ALGER AMERICAN FUND
485BPOS, 1998-04-09
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              As filed with the Securities and Exchange Commission
                                on April 9, 1998
    


                        Securities Act File No. 33-21722
                    Investment Company Act File No. 811-5550



                       SECURITIES AND EXCHANGE COMMISSION
                             Washington D. C. 20549


                                                                          _____
        Registration Statement Under The Securities Act of 1933           _____
                                                                          _____
                    Pre-Effective Amendment No.                           _____

   
                    Post-Effective Amendment No. l5                       __X__

                                     and/or
                                                                          _____
Registration Statement Under The Investment Company Act of 1940           _____
                                                                          _____
                            Amendment No. 17                              __X__
    

                        (Check appropriate box or boxes)



                             THE ALGER AMERICAN FUND
- --------------------------------------------------------------------------------
               (Exact Name of Registrant as Specified in Charter)

     75 Maiden Lane
     New York, New York                                     10038
- --------------------------------------------------------------------------------
(Address of Principal Executive Offices)                  (Zip Code)

Registrant's Telephone Number, including Area Code:       212-806-8800



                               Mr. Gregory S. Duch
                           Fred Alger Management, Inc.
                                 75 Maiden Lane
                               New York, NY 10038
- --------------------------------------------------------------------------------
                     (Name and Address of Agent for Service)



                              Page 1 of _____ Pages
                           Exhibit Index at Page _____



<PAGE>


It is proposed that this filing will become effective (check appropriate box):


_____
_____     immediately upon filing pursuant to paragraph (b), or


   
_____
__X__     on May 1, 1998 pursuant to paragraph (b), or


_____
_____     60 days after filing pursuant to paragraph (a), or
    


_____
_____     on [date] pursuant to paragraph (a) of Rule 485


                                   ----------


                        DECLARATION PURSUANT TO RULE 24f-2



   
  Registrant has registered an indefinite  number or amount of securities  under
the  Securities Act of 1933, as amended,  pursuant to Securities  (a)(l) of Rule
24f-2  under the  Investment  Company Act of 1940,  as  amended.  The Rule 24f-2
Notice  for  Registrant's  fiscal  year  ended  December  31,  1997 was filed on
February 26, 1998.
    


<PAGE>

                            THE ALGER AMERICAN FUND

                                   FORM N-1A

                             CROSS REFERENCE SHEET

PART A
ITEM NO.                                          PROSPECTUS HEADING
- --------                                          ------------------

1.   Cover Page .............................     Front Cover Page

2.   Synopsis ...............................     Portfolio Expenses

3.   Condensed Financial Information ........     Financial Highlights

4.   General Description of Registrant ......     Front Cover Page; The Alger
                                                  American Fund; Investment
                                                  Objectives and Policies;
                                                  Investment Practices;
                                                  Management of the Fund        

5.   Management of the Fund .................     Management of the Fund

6.   Capital Stock and Other Securities .....     Front Cover Page; Management
                                                  of the Fund; Dividends and
                                                  Distributions; Taxes; Investor
                                                  and Shareholder Information   

7.   Purchase of Securities Being Offered ...     Management of the Fund; Net
                                                  Asset Value; Purchases and
                                                  Redemptions;                  

8.   Redemption or Repurchase ...............     Purchases and Redemptions

9.   Pending Legal Proceedings ..............     Not Applicable

<PAGE>

PART B
ITEM NO.                                          PROSPECTUS HEADING
- --------                                          ------------------


10.  Cover Page .............................     Front Cover Page

11.  Table of Contents ......................     Contents

12.  General Information and History ........     Organization

13.  Investment Objectives and Policies .....     Investment Objectives and
                                                  Policies; Appendix

14.  Management of the Fund .................     Management

15.  Control Persons and Principal Holders
          of Securities .....................     Certain Shareholders

16.  Investment Advisory and Other Services .     Management; Custodian and
                                                  Transfer Agent; Purchases; See
                                                  in the Prospectus "Management
                                                  of the Fund"

17.  Brokerage Allocation and Other
          Practices .........................     Investment Objectives and
                                                  Policies


18.  Capital Stock and Other Securities .....     Organization; See in the
                                                  Prospectus "Dividends and
                                                  Distributions" and "Management
                                                  of the Fund"


19.  Purchase, Redemption and Pricing of
          Securities Being Offered ..........     Net Asset Value; Purchases and
                                                  Redemptions

20.  Tax Status .............................     Taxes; See in the Prospectus
                                                  "Taxes"

21.  Underwriters ...........................     Purchases and Redemptions

22.  Calculation of Performance Data ........     Determination of Performance;
                                                  See in the Prospectus
                                                  "Performance"

23.  Financial Statements ...................     Financial Statements


PART C
- ------

     Information  required  to be  included  in Part C is set  forth  under  the
appropriate item, so numbered, in Part C to this Registration Statement.


<PAGE>


PROSPECTUS
- ----------

                         THE |                          
                       ALGER | 75 Maiden Lane           
                    AMERICAN | New York, New York 10038 
                        FUND | (800) 992-FUND (992-3863)




   The Alger American Fund (the "Fund") is a registered  investment company -- a
mutual  fund  --  that  presently   offers  interests  in  six  portfolios  (the
"Portfolios").  Each Portfolio has distinct  investment  objectives and policies
and a shareholder's interest is limited to the Portfolio in which he or she owns
shares. The six Portfolios are:

                              o  Alger  American  Balanced   Portfolio

                              o  Alger American Income and Growth Portfolio

                              o  Alger American Small Capitalization Portfolio

                              o  Alger American Growth Portfolio

                              o  Alger American MidCap Growth Portfolio

                              o  Alger American Leveraged AllCap Portfolio


   Shares  of the  Portfolios  are  offered  as a  pooled  funding  vehicle  for
insurance  companies  writing  all  types of  variable  annuity  contracts  ("VA
contracts") and variable life insurance  policies ("VLI  policies") and are also
offered directly to qualified  pension and retirement  plans (the "Plans").  See
"The Alger American Fund."

   SHARES OF THE FUND ARE NOT  DEPOSITS  OR  OBLIGATIONS  OF, OR  GUARANTEED  OR
ENDORSED BY ANY BANK,  AND THE SHARES ARE NOT  FEDERALLY  INSURED BY THE FEDERAL
DEPOSIT INSURANCE CORPORATION, THE FEDERAL RESERVE BOARD, OR ANY OTHER AGENCY.

   
   This  Prospectus,  which  should be retained for future  reference,  contains
important  information  that you should  know before  investing.  Please read it
along with the  prospectuses  issued by the insurance  companies with respect to
the VA contracts  and VLI policies or with the Plan  documents.  A "Statement of
Additional  Information" dated May 1, 1998 containing further  information about
the Fund has been filed  with the  Securities  and  Exchange  Commission  and is
incorporated by reference into this Prospectus.  It is available at no charge by
contacting the Fund at the address or phone number above.
    

 FRED ALGER |                               FRED ALGER |            
MANAGEMENT, | INVESTMENT MANAGER             & COMPANY | DISTRIBUTOR
       INC. |                             INCORPORATED |            

- --------------------------------------------------------------------------------
          THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE
           SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES
            COMMISSION NOR HAS THE SECURITIES AND EXCHANGE COMMISSION
               OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
               ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRE-
                SENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.
- --------------------------------------------------------------------------------

   
                                   MAY 1, 1998
    

<PAGE>

- --------------------------------------------------------------------------------
                          CONTENTS

                                                 Page
                                                -----

Portfolio Expenses.............................   iii
Financial Highlights...........................    iv
The Alger American Fund........................     1
Participating Insurance Companies and Plans....     1
Investment Objectives and Policies.............     1
  Alger American Balanced Portfolio............     1
  Alger American Income and Growth
    Portfolio..................................     2
  Alger American Small Capitalization
    Portfolio..................................     2
  Alger American Growth Portfolio..............     2
  Alger American MidCap Growth
    Portfolio..................................     2
  Alger American Leveraged AllCap
    Portfolio..................................     2
Investment Practices...........................     3
Management of the Fund.........................     5
Net Asset Value................................     7
Purchases and Redemptions......................     7
Dividends and Distributions....................     7
Taxes..........................................     7
Performance....................................     8
Investor and Shareholder Information...........     8

- --------------------------------------------------------------------------------

                                       ii

<PAGE>


- --------------------------------------------------------------------------------

                               PORTFOLIO EXPENSES

   The Table below is designed to assist you in understanding  the various costs
and  expenses  that you will bear as a  shareholder.  The Table does not reflect
charges and deductions which are, or may be, imposed under the VA contracts, VLI
policies or Plans;  such charges and  deductions are described in the prospectus
for the VA contract or VLI policy  accompanying  this  Prospectus or in the Plan
documents.

   The  Example  below  shows the amount of  expenses  you would pay on a $1,000
investment  in a  Portfolio.  These  amounts  assume  the  reinvestment  of  all
dividends and distributions and payment by the Portfolios of operating  expenses
as shown in the Table under Annual Fund  Operating  Expenses.  The Example is an
illustration only and actual expenses may be greater or less than those shown.

<TABLE>
<CAPTION>

                                                        Alger        Alger                    Alger      Alger
                                             Alger    American     American       Alger     American   American
                                           American  Income and      Small      American     MidCap    Leveraged
                                           Balanced    Growth   Capitalization   Growth      Growth     AllCap
                                           Portfolio  Portfolio    Portfolio    Portfolio   Portfolio  Portfolio
                                           ---------  ---------    ---------    ---------   ---------  ---------
<S>                                        <C>        <C>          <C>          <C>         <C>        <C>
Shareholder Transaction Expenses

Maximum Sales Load Imposed on
   Purchases.............................    None         None        None        None        None        None
Maximum Sales Load Imposed
  on Reinvested Dividends................    None         None        None        None        None        None
Deferred Sales Load......................    None         None        None        None        None        None
Redemption Fees..........................    None         None        None        None        None        None
Exchange Fees............................    None         None        None        None        None        None

Annual Fund Operating Expenses
  (as a percentage of average net assets)

   
Management Fees..........................     .75%       .625%         .85%        .75%        .80%        .85%
12b-1 Fees...............................      --          --           --          --          --          --
Other Expenses...........................     .26%       .115%         .04%        .04%        .04%        .15%*
                                             ----        ----          ---         ---         ---        ---- 
Total Fund Operating Expenses ...........    1.01%        .74%         .89%        .79%        .84%       1.00%
                                             ====        ====          ===         ===         ===        ==== 
    
</TABLE>



   *Included in Other Expenses of the Alger American  Leveraged AllCap Portfolio
is 0.04% of interest expense.

Example

<TABLE>
<CAPTION>
You would pay the  following expenses on a $1,000  investment,  assuming  (1) 5%
   annual return and (2) redemption at the end of each time period:

   
<S>                                          <C>           <C>         <C>         <C>         <C>        <C> 
One Year.................................    $ 10          $ 8        $  9         $ 8        $  9        $ 10
Three Years..............................      32           24          28          25          27          32
Five Years...............................      56           41          49          44          47          55
Ten Years................................     124           92         110          98         104         122
    
</TABLE>
- --------------------------------------------------------------------------------

                                      iii

<PAGE>


- --------------------------------------------------------------------------------

                              FINANCIAL HIGHLIGHTS

   
     The Financial Highlights for the years ended December 31, 1990 through 1997
have  been  audited  by Arthur  Andersen  LLP,  the  Fund's  independent  public
accountants.  This information  should be read in conjunction with the financial
statements of the Fund as contained in its Statement of Additional  Information.
The Financial  Highlights,  with the exception of the total return  information,
for the periods  ended  December  31,  1989 and 1988 have been  audited by other
independent accountants,  who have expressed an unqualified opinion thereon. The
Fund's  Annual  Report  contains  additional  performance   information  and  is
available  upon  request  and  without  charge by  contacting  the Fund at (800)
992-3863.
    

<TABLE>
<CAPTION>

THE ALGER AMERICAN FUND
GROWTH PORTFOLIO
Financial Highlights
FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD
   

                                                          Year Ended December 31,
                              ---------------------------------------------------------------------------------
                                 1997       1996     1995    1994      1993     1992   1991     1990    1989(ii)
                              ---------- -------- -------- --------  -------  ------- -------  -------  -------
<S>                           <C>        <C>      <C>      <C>      <C>      <C>     <C>      <C>      <C>     
Net asset value,
  beginning of year.......... $    34.33 $  31.16 $  23.13 $  24.67  $ 20.17  $ 18.00 $ 12.86  $ 12.41  $ 10.00
                              ---------- -------- -------- --------  -------  ------- -------  -------  -------
Net investment income........       0.13     0.12     0.02     0.07     0.03     0.03    0.08(i)  0.07     0.09
Net realized and unrealized 
  gain on investments........       8.66     4.00     8.33     0.15     4.50     2.19    5.11     0.44     2.32
                              ---------- -------- -------- --------  -------  ------- -------  -------  -------
  Total from investment
    operations...............       8.79     4.12     8.35     0.22     4.53     2.22    5.19     0.51     2.41
                              ---------- -------- -------- --------  -------  ------- -------  -------  -------
Dividends from net investment
  income.....................      (0.13)   (0.02)   (0.07)   (0.03)   (0.03)   (0.03)  (0.05)   (0.06)      --
Distributions from net realized
  gains......................      (0.23)   (0.93)   (0.25)   (1.73)      --    (0.02)     --       --       --
                              ---------- -------- -------- --------  -------  ------- -------  -------  -------
  Total Distributions........      (0.36)   (0.95)   (0.32)   (1.76)   (0.03)   (0.05)  (0.05)   (0.06)      --
                              ---------- -------- -------- --------  -------  ------- -------  -------  -------
Net asset value, end of year. $    42.76 $  34.33 $  31.16 $  23.13  $ 24.67  $ 20.17 $ 18.00  $ 12.86  $ 12.41
                              ========== ======== ======== ========  =======  ======= =======  =======  =======

Total Return.................      25.75%   13.35%   36.37%    1.45%   22.47%   12.38%  40.39%    4.14%   24.10%(iii)
                              ========== ======== ======== ========  =======  ======= =======  =======  =======

Ratios and Supplemental Data:
  Net assets, end of year
    (000's omitted).......... $1,072,529 $991,028 $502,974 $150,390  $74,878  $30,316 $10,094  $ 1,228  $   171
                              ========== ======== ======== ========  =======  ======= =======  =======  =======

  Ratio of expenses to average
    net assets...............       0.79%    0.79%    0.85%    0.86%    0.97%    0.99%   1.29%    1.50%    1.50%
                              ========== ======== ======== ========  =======  ======= =======  =======  =======

  Decrease reflected in above
    expense ratios due to
    expense reimbursements...         --      --       --       --        --       --      --     2.31%    7.32%
                              ========== ======== ======== ========  =======  ======= =======  =======  =======

  Ratio of net investment income
    to average net assets....       0.27%    0.50%    0.18%    0.48%    0.25%    0.33%   0.52%    1.69%    1.30%
                              ========== ======== ======== ========  =======  ======= =======  =======  =======

  Portfolio Turnover Rate....     129.50%   82.86%  118.33%  111.76%  112.64%   63.91%  58.95%   86.77%   79.59%
                              ========== ======== ======== ========  =======  ======= =======  =======  =======

Average Commission
  Rate Paid.................. $    .0697 $  .0683
                              ========== ========

 (i)  Amount was computed based on average shares outstanding during the period.

(ii)  For the period  January 9, 1989  (commencement  of operations) to December
      31,  1989.  Ratios  have  been  annualized;  total  return  has  not  been
      annualized.

(iii) Unaudited.
    
</TABLE>

- --------------------------------------------------------------------------------

                                       iv

<PAGE>

<TABLE>
<CAPTION>
   
- --------------------------------------------------------------------------------

THE ALGER AMERICAN FUND
SMALL CAPITALIZATION PORTFOLIO
Financial Highlights
FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD

                                                       Year Ended December 31,
                          ---------------------------------------------------------------------------------------------------
                           1997         1996      1995      1994      1993     1992      1991      1990     1989    1988(iii)
                          --------  ----------  -------- --------  --------  --------  -------  -------- --------   ---------
<S>                       <C>       <C>         <C>      <C>       <C>       <C>      <C>       <C>      <C>        <C>      
Net asset value,
  beginning of year...... $  40.91  $    39.41  $  27.31 $  30.88  $  27.26  $  26.79 $  17.02  $  15.79 $   9.60   $  10.00
                          --------  ----------  -------- --------  --------  --------  -------  -------- --------   --------  
Net investment
  income (loss)..........    (0.05)(i)   (0.04)(i) (0.09)   (0.03)(i) (0.05)    (0.06)   (0.03)     0.02     0.04       0.06
Net realized and
  unrealized gain
  (loss) on investments..     4.45        1.70     12.19    (1.45)     3.67      0.91     9.82      1.35     6.15      (0.40)
                          --------  ----------  -------- --------  --------  --------  -------  -------- --------   --------  
  Total from investment
    operations...........     4.40        1.66     12.10    (1.48)     3.62      0.85     9.79      1.37     6.19      (0.34)
                          --------  ----------  -------- --------  --------  --------  -------  -------- --------   --------  
Dividends from net
  investment income......       --          --        --       --       --         --    (0.02)    (0.01)      --      (0.06)
Distributions from net 
  realized gains.........    (1.56)      (0.16)       --    (2.09)      --      (0.38)      --     (0.13)      --         --
                          --------  ----------  -------- --------  --------  --------  -------  --------  -------   --------  
  Total Distributions....    (1.56)      (0.16)       --    (2.09)      --      (0.38)   (0.02)    (0.14)      --      (0.06)
                          --------  ----------  -------- --------  --------  --------  -------  -------- --------   --------  
Net asset value, end
  of year................ $  43.75  $    40.91  $  39.41 $  27.31  $  30.88  $  27.26 $  26.79  $  17.02 $  15.79   $   9.60
                          ========  ==========  ======== ========  ========  ========  =======  ======== ========   ========  
Total Return.............    11.39%       4.18%    44.31%   (4.38%)   13.28%     3.55%   57.54%     8.71%   64.48%(ii) (3.35%)(ii)
                          ========  ==========  ======== ========  ========  ========  =======  ======== ========   ========  
Ratios and
  Supplemental Data:
  Net assets, end of year
    (000's omitted)...... $997,586  $1,469,518  $984,212 $397,037  $238,850  $135,718  $56,798  $  7,149 $    569   $     39  
                          ========  ==========  ======== ========  ========  ========  =======  ======== ========   ========  

  Ratio of expenses to
    average net assets...     0.89%       0.88%     0.92%    0.96%     1.03%     0.98%    1.06%     1.50%    1.50%      1.50%
                          ========  ==========  ======== ========  ========  ========  =======  ======== ========   ========  
  Decrease reflected in
    above expense ratios
    due to expense
    reimbursements.......       --          --        --       --        --        --       --      0.33%    9.15%     12.31%
                          ========  ==========  ======== ========  ========  ========  =======  ========  =======   ========  

  Ratio of net investment
    income (loss) to
    average net assets...    (0.12%)     (0.09%)   (0.48%)  (0.10%)   (0.35%)   (0.37%)  (0.12%)    0.50%    1.11%      2.27%
                          ========  ==========  ======== ========  ========  ========  =======  ========  =======   ========  

  Portfolio Turnover
    Rate.................   104.43%     110.04%    80.66%  117.61%   148.07%   108.06%  125.90%   132.46%  133.61%     20.86%
                          ========  ==========  ======== ========  ========  ========  =======  ========  =======   ========  

  Average Commission
    Rate Paid............  $ .0640     $ .0591
                           =======     =======

 (i)  Amount was computed based on average shares outstanding during the period.

(ii)  Unaudited.

(iii) For the period September 21, 1988 (commencement of operations) to December
      31,  1988. Ratios  have  been  annualized;   total  return  has  not  been
     annualized.
    
</TABLE>

- --------------------------------------------------------------------------------
                                       v

<PAGE>

<TABLE>
<CAPTION>
   
- --------------------------------------------------------------------------------
THE ALGER AMERICAN FUND
INCOME AND GROWTH PORTFOLIO
Financial Highlights
FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD

                                                             Year Ended December 31,
                          -----------------------------------------------------------------------------------------------------
                            1997        1996       1995     1994      1993      1992      1991      1990      1989     1988(ii)
                          --------    --------  --------  --------  --------  --------  --------  --------  --------  ---------
<S>                       <C>         <C>       <C>       <C>       <C>       <C>       <C>       <C>       <C>       <C>     
Net asset value,
  beginning of year...... $   8.42    $  17.79  $  13.30  $  15.31  $  13.93  $  13.08  $  10.67  $  10.74  $  10.00  $  10.00
                          --------    --------  --------  --------  --------  --------  --------  --------  --------  --------

Net investment income....     0.03        0.09(iii) 0.11(iii) 0.17      0.07      0.08      0.09      0.11      0.18      0.10
Net realized and
  unrealized gain (loss)
  on investments.........     2.94        1.87      4.54     (1.47)     1.37      1.02      2.41     (0.08)     0.56        --
                          --------    --------  --------  --------  --------  --------  --------  --------  --------  --------
  Total from investment
  operations.............     2.97        1.96      4.65     (1.30)     1.44      1.10      2.50      0.03      0.74      0.10
                          --------    --------  --------  --------  --------  --------  --------  --------  --------  --------
Dividends from net
  investment income......    (0.04)      (0.33)    (0.16)    (0.15)    (0.06)    (0.12)    (0.09)    (0.10)      --      (0.10)
 
Distributions from net  
  realized gains.........    (0.36)     (11.00)       --     (0.56)       --     (0.13)       --        --       --        --
                          --------    --------  --------  --------  --------  --------  --------  --------  --------  --------
   Total Distributions...    (0.40)     (11.33)    (0.16)    (0.71)    (0.06)    (0.25)    (0.09)    (0.10)      --      (0.10)
                          --------    --------  --------  --------  --------  --------  --------  --------  --------  --------
Net asset value,
   end of year .........  $  10.99  $     8.42  $  17.79   $ 13.30  $  15.31  $  13.93  $  13.08  $  10.67  $  10.74  $  10.00
                          ========  ==========  ========   =======  ========  ========  ========  ========  ========  ========
Total Return.............    36.29%      19.68%    35.13%    (8.28%)   10.34%     8.64%    23.51%     0.28%     7.40%(i)  0.95%(i)
                          ========  ==========  ========   =======  ========  ========  ========  ========  ========  ========
Ratios and
   Supplemental Data:
  Net assets, end of year
    (000's omitted)...... $ 47,399  $   20,910  $  8,639  $ 29,135  $ 31,895  $  8,671  $  2,663  $    436  $     98  $     28
                          ========  ==========  ========   =======  ========  ========  ========  ========  ========  ========
  Ratio of expenses to
    average net assets...     0.74%       0.81%     0.75%     0.75%     0.97%     1.25%     1.25%     1.25%     1.25%     1.25%
                          ========  ==========  ========   =======  ========  ========  ========  ========  ========  ========
  Decrease reflected in
    above expense ratios
    due to expense
    reimbursements.......       --          --        --        --        --      0.01%     0.66%     5.41%    23.72%    20.26%
                          ========  ==========  ========   =======  ========  ========  ========  ========  ========  ========
  Ratio of net investment
    income to average
    net assets...........     0.56%       0.94%     0.61%     1.22%     1.51%     1.62%     2.54%     3.61%     7.36%     7.30%
                          ========  ==========  ========   =======  ========  ========  ========  ========   =======  ======== 
  Portfolio Turnover Rate   150.09      121.60%   164.05%   177.97%   105.80%   100.62%    61.11%    56.90%       --        --
                          ========  ==========  ========   =======  ========  ========  ========  ========   =======  ========
Average  Commission
  Rate Paid.............. $  .0724    $  .0728
                          ========    ========

(i)   Unaudited.

(ii)  For the period November 15, 1988  (commencement of operations) to December
      31,  1988.  Ratios  have  been  annualized;   total  return  has not  been
      annualized.

(iii) Amount was computed based on average shares outstanding during the period.
    
</TABLE>

- --------------------------------------------------------------------------------

                                       vi

<PAGE>

<TABLE>
<CAPTION>
   

- --------------------------------------------------------------------------------
THE ALGER AMERICAN FUND
BALANCED PORTFOLIO (i)
Financial Highlights
FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD

                                                          Year Ended December 31,
                               -------------------------------------------------------------------------------
                                 1997    1996     1995      1994     1993     1992    1991     1990   1989(ii)
                               -------  -------  -------  -------  -------  -------  -------  -------  -------
<S>                            <C>      <C>      <C>      <C>      <C>      <C>      <C>      <C>      <C>    
Net asset value,
  beginning of year..........  $  9.24  $ 13.64  $ 10.80  $ 11.58  $ 10.77  $ 10.02  $ 10.01  $ 10.04  $ 10.00
                               -------  -------  -------  -------  -------  -------  -------  -------  -------

Net investment income........     0.17     0.21(iv) 0.33(iv) 0.20     0.15     0.22     0.45     0.66     0.22
Net realized and unrealized 
  gain (loss) on investments.     1.63     1.01     2.73    (0.70)    0.69     0.72     0.01    (0.03)    0.04
                               -------  -------  -------  -------  -------  -------  -------  -------  -------
  Total from investment
  operations ................     1.80     1.22     3.06    (0.50)    0.84     0.94     0.46     0.63     0.26
                               -------  -------  -------  -------  -------  -------  -------  -------  -------
Dividends from net investment
  income.....................    (0.12)   (0.73)   (0.22)   (0.13)   (0.03)   (0.19)   (0.45)   (0.66)   (0.22)
Distributions from net
  realized gains .............   (0.16)   (4.89)      --    (0.15)      --       --       --       --       --
                               -------  -------  -------  -------  -------  -------  -------  -------  -------
  Total Distributions........    (0.28)   (5.62)   (0.22)   (0.28)   (0.03)   (0.19)   (0.45)   (0.66)   (0.22)
                               -------  -------  -------  -------  -------  -------  -------  -------  -------
Net asset value, end of year.  $ 10.76  $  9.24  $ 13.64  $ 10.80  $ 11.58  $ 10.77  $ 10.02  $ 10.01   $10.04
                               =======  =======  =======  =======  =======  =======  =======  =======   ======

Total Return.................    19.82%   10.17%   28.62%   (4.27%)   7.79%    9.48%    4.70%    6.53%    2.65%(iii)
                               =======  =======  =======  =======  =======  =======  =======  =======   ======
Ratios and Supplemental Data:
  Net assets, end of year
    (000's omitted)..........  $16,614  $10,486  $ 3,671  $10,394  $ 7,848  $ 4,009  $ 1,487  $   365  $   131
                               =======  =======  =======  =======  =======  =======  =======  =======   ======
  Ratio of expenses to average
     net assets................   1.01%    1.14%    1.00%    1.08%    1.25%    1.25%    1.25%    1.25%    1.25%
                               =======  =======  =======  =======  =======  =======  =======  =======   ======
  Decrease reflected in above 
    expense ratios due to 
    expense reimbursements.....     --       --       --       --     0.19%    0.42%    1.37%    4.81%    5.89%
                               =======  =======  =======  =======  =======  =======  =======  =======   ======
  Ratio of net investment income
     to average net assets.....   2.14%    2.06%    2.49%    2.30%    2.05%    1.99%    4.22%    6.60%    6.92%
                               =======  =======  =======  =======  =======  =======  =======  =======   ======
  Portfolio Turnover Rate....   105.01%   68.66%  113.02%   78.80%   85.46%   15.27%      --   132.55%      --
                               =======  =======  =======  =======  =======  =======  =======  =======   ======
Average Commission
  Rate Paid..................  $ .0712  $ .0712
                               =======  =======


 (i)  Prior to October 1, 1992,  the Alger American  Balanced  Portfolio was the
      Alger American Fixed Income Portfolio.

(ii)  For the period September 5, 1989  (commencement of operations) to December
      31,  1989.  Ratios  have  been  annualized;  total  return  has  not  been
      annualized.

(iii) Unaudited.

(iv)  Amount was computed based on average shares outstanding during the period.

</TABLE>
    

- --------------------------------------------------------------------------------

                                      vii

<PAGE>

<TABLE>
<CAPTION>
   
- --------------------------------------------------------------------------------
THE ALGER AMERICAN FUND
MIDCAP GROWTH PORTFOLIO
Financial Highlights
FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD

                                                                                            From May 3, 1993
                                                                                            (commencement of
                                                                                               operations)
                                                     Year Ended December 31,             to December 31, 1993(i)
                                            --------------------------------------       ------------------------
                                              1997       1996       1995      1994
                                            --------   --------   --------  -------
<S>                                         <C>        <C>        <C>        <C>                 <C>    
Net asset value, beginning of year..........$  21.35   $  19.44   $  13.46   $ 13.72             $ 10.00
                                            --------   --------   --------   -------             -------

Net investment income (loss)................   (0.04)      0.03      (0.03)     0.00(ii)           (0.02)
Net realized and unrealized gain (loss)
  on investments............................    3.20       2.29       6.01     (0.21)               3.88
                                            --------   --------   --------   -------             -------
    Total from investment operations........    3.16       2.32       5.98     (0.21)               3.86
                                            --------   --------   --------   -------             -------
  Dividends from net investment income......   (0.01)        --         --        --                  --
  Distributions from net realized gains.....   (0.32)     (0.41)        --     (0.05)              (0.14)
                                            --------   --------   --------   -------             -------
    Total Distributions.....................   (0.33)     (0.41)        --     (0.05)              (0.14)
                                            --------   --------   --------   -------             -------
Net asset value, end of year................$  24.18   $  21.35   $  19.44   $ 13.46             $ 13.72
                                            ========   ========   ========   =======             =======

Total Return................................   15.01%     11.90%     44.45%    (1.54%)             38.67%
                                            ========   ========   ========   =======             =======

Ratios and Supplemental Data:
  Net assets, end of year (000's omitted)...$444,967   $394,847   $185,349   $62,178             $21,301
                                            ========   ========   ========   =======             =======

  Ratio of expenses to average net assets...    0.84%      0.84%      0.90%     0.97%               1.50%
                                            ========   ========   ========   =======             =======

  Decrease reflected in above expense
    ratio due to expense reimbursements.....      --         --         --        --                0.03%
                                            ========   ========   ========   =======             =======

  Ratio of net investment income (loss)
    to average net assets...................   (0.15%)     0.08%     (0.25%)    0.03%              (0.58%)
                                            ========   ========   ========   =======             =======

  Portfolio Turnover Rate...................  151.98%     90.97%    104.74%    83.96%              67.22%
                                            ========   ========   ========   =======             =======

Average Commission
  Rate Paid.................................$  .0676   $  .0663
                                            ========   ========

 (i) Ratios have been annualized; total return has not been annualized.

(ii) Amount was computed based on average shares outstanding during the period.
    
</TABLE>

- --------------------------------------------------------------------------------

                                      viii


<PAGE>

   

- --------------------------------------------------------------------------------
THE ALGER AMERICAN FUND
LEVERAGED ALLCAP PORTFOLIO
Financial Highlights
FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD

<TABLE>
<CAPTION>

                                                                                            From January 25, 1995
                                                               Year Ended December 31,        (commencement of   
                                                              -------------------------          operations)     
                                                                1997             1996      to December 31, 1995(i)
                                                              ---------        ---------  -----------------------

<S>                                                           <C>              <C>                 <C>    
Net asset value, beginning of period.................         $   19.36        $   17.43           $ 10.00
                                                              ---------        ---------           -------

Net investment loss..................................             (0.03)           (0.03)(ii)        (0.03)
Net realized and unrealized gain on investments .....              3.84             2.14              7.46
                                                              ---------        ---------           -------
    Total from investment operations.................              3.81             2.11              7.43
Distribution from net realized gains.................                --            (0.18)               --
                                                              ---------        ---------           -------
Net asset value, end of period.......................         $   23.17        $   19.36           $ 17.43
                                                              =========        =========           =======
Total Return.........................................             19.68%           12.04%            74.30%
                                                              =========        =========           =======
Ratios and Supplemental Data:
  Net assets, end of period (000's omitted)..........         $  53,488        $  34,925           $ 5,497
                                                              =========        =========           =======

  Ratio of expenses excluding interest to
     average net assets..............................              0.96%            1.06%             1.50%
                                                              =========        =========           =======
  Ratio of expenses including interest to
     average net assets..............................              1.00%            1.09%             1.56%
                                                              =========        =========           =======
  Decrease reflected in above expense ratios
    due to expense reimbursements....................                --               --              2.36%
                                                              =========        =========           =======
  Ratio of net investment loss to average net assets.             (0.17%)          (0.15%)           (0.71%)
                                                              =========        =========           =======
  Portfolio Turnover Rate............................            164.27%          102.10%           178.23%
                                                              =========        =========           =======
Amount of debt outstanding at end of period..........                --               --                --
                                                              =========        =========           =======
Average amount of debt outstanding
   during the period.................................         $ 201,644        $  76,079           $ 8,122
                                                              =========        =========           =======
Average daily number of shares outstanding
   during the period.................................         2,135,458        1,107,187            75,460
                                                              =========        =========           =======
Average amount of debt per share during the period...         $    0.09        $    0.07           $  0.11
                                                              =========        =========           =======
Average Commission
     Rate Paid.......................................         $   .0703        $   .0682
                                                              =========        =========

  (i) Ratios have been annualized; total return has not been annualized.

 (ii) Amount was computed based on average shares outstanding during the period.
    
</TABLE>

- --------------------------------------------------------------------------------

                                       ix

<PAGE>

                             THE ALGER AMERICAN FUND

   The Fund is  designed  to permit  insurance  companies  that  issue  variable
annuity  contracts ("VA  contracts") and variable life insurance  policies ("VLI
policies") to offer contract and policy  holders the  opportunity to participate
in the  performance  of one or more of the  Portfolios of the Fund. The Fund may
also be a funding  vehicle  for  qualified  pension  and  retirement  plans (the
"Plans")   which  elect  to  make  the  Fund  an  investment   option  for  Plan
participants.

   The Fund is a diversified, open-end management investment company that offers
a selection of six Portfolios,  each having distinct  investment  objectives and
policies.  The Fund's Board of Trustees may establish  additional  Portfolios at
any time.

                   PARTICIPATING INSURANCE COMPANIES AND PLANS

   The  Fund is  intended  to be a  funding  vehicle  for VA  contracts  and VLI
policies  to be offered by the  separate  accounts  of  certain  life  insurance
companies  ("Participating  Insurance Companies") and Plans.  Individuals cannot
invest in a Portfolio  directly  but may do so only through a VA contract or VLI
policy or a Plan. The Fund currently does not foresee any  disadvantages  to the
holders  of VA  contracts  and VLI  policies  arising  from  the  fact  that the
interests of the holders of VA contracts  and VLI policies may differ,  that the
Participating  Insurance Companies may not be affiliated with each other or that
the Fund may  offer  its  shares to Plans.  Nevertheless,  the  Fund's  Board of
Trustees   intends  to  monitor   events  in  order  to  identify  any  material
irreconcilable  conflicts  which may possibly  arise due to  differences  of tax
treatment or other considerations,  and to determine what action, if any, should
be taken in response to such conflicts. If such a conflict were to occur, one or
more  Participating  Insurance Company separate accounts or Plans might withdraw
its  investment in a Portfolio,  which may cause the Portfolio to sell portfolio
securities  at  disadvantageous  prices.  The VA contracts  and VLI policies are
described in the separate  prospectuses  issued by the  Participating  Insurance
Companies,  and the Plans are described in the Plan  documents made available by
the Plan sponsors.  The Fund assumes no responsibility  for such prospectuses or
plan documents.

                              INVESTMENT OBJECTIVES
                                  AND POLICIES

   
   The investment  objectives of the Portfolios and the investment  restrictions
summarized in the next paragraph are fundamental,  which means that they may not
be changed without shareholder  approval.  All investment policies and practices
described  elsewhere  in this  Prospectus,  and  not  explicitly  identified  as
fundamental,  are not  fundamental,  so the Fund's  Board of Trustees may change
them without  shareholder  approval.  There is no guarantee that any Portfolio's
objectives will be achieved.
    

   As a matter of fundamental policy, no Portfolio will: (1) with respect to 75%
of its total assets,  invest more than 5% of its total assets in any one issuer,
except for obligations issued or guaranteed by the U.S. Government, its agencies
or instrumentalities  ("U.S. Government  securities");  (2) own more than 10% of
the outstanding voting securities of any company;  (3) invest more than 10% (15%
for  the  Alger  American  Leveraged  AllCap  Portfolio)  of its net  assets  in
securities  that are illiquid by virtue of legal or contractual  restrictions on
resale or the absence of a readily available market; (4) invest more than 25% of
its total assets in any one industry, except for U.S. Government securities; (5)
borrow money or pledge its assets, except that it may borrow money or pledge its
assets in an amount up to 10% of its total  assets for  temporary  or  emergency
purposes and that the Alger American  Leveraged  AllCap Portfolio may borrow for
investment  purposes as described below under "Alger American  Leveraged  AllCap
Portfolio."  The  Statement  of  Additional   Information   contains  additional
investment restrictions.

ALGER AMERICAN BALANCED PORTFOLIO

   
   The  investment  objectives of the Portfolio are current income and long-term
capital  appreciation.  The  Portfolio  intends  to  invest  based  on  combined
considerations of risk, income,  capital  appreciation and protection of capital
value.  Normally,  it will invest in common  stocks and  investment  grade fixed
income securities  (preferred stock and debt securities),  as well as securities
convertible into common stocks.  Except during temporary defensive periods,  the
Portfolio  will  maintain at least 25% of its net assets in fixed income  senior
securities.  With respect to debt securities,  the Portfolio will invest only in
instruments  which are rated in one of the four highest rating categories by any
established  rating agency, or if not rated,  which are determined by Fred Alger
Management,  Inc. ("Alger Management"),  the Fund's investment manager, to be of
comparable quality to instruments so rated.
    

                                       1

<PAGE>


   
   The  Portfolio  may  invest  up to 35% of its total  assets  in money  market
instruments and repurchase agreements,  and in excess of that amount (up to 100%
of its total assets) during temporary defensive periods.
    

ALGER AMERICAN INCOME AND GROWTH PORTFOLIO

   
   The primary investment  objective of the Portfolio is to provide a high level
of dividend income.  Capital appreciation is a secondary investment objective of
the Portfolio. Except during temporary defensive periods, the Portfolio attempts
to invest 100%,  and it is a  fundamental  policy of the  Portfolio to invest at
least  65%,  of its total  assets  in  dividend  paying  equity  securities.  In
selecting among dividend paying equity  securities,  Alger Management will favor
securities it believes also offer  opportunities for capital  appreciation.  The
Portfolio  may invest up to 35% of its total assets in money market  instruments
and repurchase  agreements and in excess of that amount (up to 100% of its total
assets) during temporary defensive periods.
    

ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO

   
   The investment objective of the Portfolio is long-term capital  appreciation.
Except during temporary defensive periods, the Portfolio invests at least 65% of
its  total  assets  in  equity  securities  of  companies  that,  at the time of
purchase,  have "total  market  capitalization"--present  market value per share
multiplied  by the  total  number  of  shares  outstanding--within  the range of
companies included in the Russell 2000 Growth Index ("Russell Index") or the S&P
SmallCap  600 Index ("S&P  Index"),  updated  quarterly.  Both indexes are broad
indexes  of small  capitalization  stocks.  As of March 31,  1998,  the range of
market  capitalization  of the companies in the Russell Index was $20 million to
$4.25 billion;  the range of market  capitalization  of the companies in the S&P
Index at that date was $31 million to $3.7  billion.  The  combined  range as of
that date was $20 million to $4.25  billion.  The Portfolio may invest up to 35%
of its total  assets in equity  securities  of  companies  that,  at the time of
purchase,  have total market capitalization  outside of this combined range, and
in excess of that amount (up to 100% of its assets) during  temporary  defensive
periods.
    

ALGER AMERICAN GROWTH PORTFOLIO

   The investment objective of the Portfolio is long-term capital  appreciation.
Except during temporary defensive periods, the Portfolio invests at least 65% of
its total assets in equity securities of companies that, at the time of purchase
of the securities,  have total market  capitalization  of $1 billion or greater.
The Portfolio  may invest up to 35% of its total assets in equity  securities of
companies  that, at the time of purchase,  have total market  capitalization  of
less than $1 billion.

ALGER AMERICAN MIDCAP GROWTH PORTFOLIO

   
   The investment objective of the Portfolio is long-term capital  appreciation.
Except during temporary defensive periods, the Portfolio invests at least 65% of
its total assets in equity securities of companies that, at the time of purchase
of the  securities,  have  total  market  capitalization  within  the  range  of
companies  included  in the S&P  MidCap 400 Index,  updated  quarterly.  The S&P
MidCap 400 Index is designed to Rtrack the  performance of medium capitalization
companies.  As of March 31,  1998,  the range of  market  capitalization  of the
companies within the S&P MidCap 400 Index was $201 million to $14.3 billion. The
Portfolio  may  invest up to 35% of its total  assets  in equity  securities  of
companies  that,  at the time of  purchase,  have  total  market  capitalization
outside  the range of  companies  included  in the S&P  MidCap  400 Index and in
excess of that  amount (up to 100% of its  assets)  during  temporary  defensive
periods.
    

ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO

   The investment objective of the Portfolio is long-term capital  appreciation.
Except during temporary defensive periods, the Portfolio invests at least 85% of
its net assets in equity securities of companies of any size.

   The Portfolio may purchase put and call options and sell (write) covered call
and put options on  securities  and  securities  indexes to increase gain and to
hedge  against  the risk of  unfavorable  price  movements,  and may enter  into
futures  contracts  on  securities  indexes and  purchase  and sell call and put
options on these futures contracts.  The Portfolio may also borrow money for the
purchase of additional securities.  The Portfolio may borrow only from banks and
may not borrow in excess of one-third  of the market value of its total  assets,
less  liabilities  other than such  borrowing.  These practices are deemed to be
speculative  and may cause the  Portfolio's  net asset value to be more volatile
than the net asset value of a fund that does not engage in these activities. See
"Investment Practices."


                                       2
<PAGE>



IN GENERAL

   
   Alger American Small Capitalization  Portfolio,  Alger American MidCap Growth
Portfolio,  Alger American Growth  Portfolio,  Alger American  Leveraged  AllCap
Portfolio,  Alger American Income and Growth Portfolio and the equity portion of
Alger American Balanced Portfolio seek to achieve their investment objectives by
investing  in  equity  securities,  such  as  common  or  preferred  stocks,  or
securities  convertible  into or exchangeable for equity  securities,  including
warrants and rights.  The Portfolios  will invest  primarily in companies  whose
securities  are traded on domestic  stock  exchanges or in the  over-the-counter
market.  These companies may still be in the  developmental  stage, may be older
companies  that  appear to be entering a new stage of growth  progress  owing to
factors such as management changes or development of new technology, products or
markets or may be  companies  providing  products or  services  with a high unit
volume growth rate. In order to afford the  Portfolios  the  flexibility to take
advantage  of  new  opportunities  for  investments  in  accordance  with  their
investment objectives or to meet redemptions, they may each hold up to 15% (or a
higher  percentage  where so  stated)  of their  total  assets  in money  market
instruments  and repurchase  agreements and in excess of that amount (up to 100%
of their total assets) during temporary defensive periods.  These amounts may be
higher than those maintained by other funds with similar investment objectives.
    

   Investing in smaller,  newer  issuers  generally  involves  greater risk than
investing in larger, more established issuers. Companies in which Alger American
Small  Capitalization  Portfolio  is likely to invest may have  limited  product
lines,  markets  or  financial  resources  and may lack  management  depth.  The
securities of such companies may have limited  marketability  and may be subject
to more abrupt or erratic  market  movements  than  securities  of larger,  more
established  companies  or the  market  averages  in  general.  Accordingly,  an
investment in the  Portfolio may not be  appropriate  for all  investors.  These
risks  may  also  apply  to  investments  in  smaller  companies  by  the  other
Portfolios.

                              INVESTMENT PRACTICES

   The Portfolios  may use the investment  strategies and invest in the types of
securities  described  below,  which may involve certain risks. The Statement of
Additional  Information contains more detailed information about these practices
and information about other investment practices of the Portfolios.

REPURCHASE AGREEMENTS

   
   In a  repurchase  agreement,  a  Portfolio  buys a security  at one price and
simultaneously  agrees  to sell it back at a  higher  price.  In the  event of a
bankruptcy  or  default  of the other  party to the  repurchase  agreement,  the
Portfolio  could  experience  costs and  delays in  liquidating  the  underlying
security,  which in effect is held as collateral  for a loan to the other party,
and the  Portfolio  might  incur  a loss if the  value  of the  collateral  held
declines during this period.
    
ILLIQUID AND RESTRICTED SECURITIES
   
   An  investment  may be illiquid  because of the absence of an active  trading
market,  making  it  difficult  to  sell  promptly  at an  acceptable  price.  A
restricted  security is one that has a contractual  restriction on its resale or
which cannot be sold publicly until it is registered under the Securities Act of
1933.  Each Portfolio may purchase  securities  eligible for resale  pursuant to
Rule  144A  under  the  Securities  Act of 1933.  This  rule  permits  otherwise
restricted  securities  to be sold to certain  institutional  buyers.  Under the
policies and  procedures  established  by the Fund's  Board of  Trustees,  Alger
Management  determines the liquidity of the Portfolios'  Rule 144A  investments.
    
LENDING OF PORTFOLIO SECURITIES

   
   In order to generate income and to offset  expenses,  each Portfolio may lend
portfolio securities with a value up to 33 1/3% of the Portfolio's  total assets
including collateral on such loans, less liabilities exclusive of the obligation
to  return   such   collateral,   to  brokers,   dealers  and  other   financial
organizations. Any such loan will be continuously secured by collateral at least
equal to the value of the  securities  loaned.  Default  by the  borrower  could
result  in  delays,  costs  and/or  losses in  disposing  of the  collateral  or
recover-
    


                                       3
<PAGE>


   
ing  the loaned  securities  and,  should the borrower fail  financially,
possible loss of rights in the collateral.
    

FOREIGN SECURITIES

   Each  Portfolio  may  invest  up to  20%  of  its  total  assets  in  foreign
securities.   Investing  in   securities   of  foreign   companies  and  foreign
governments,  which generally are denominated in foreign currencies, may involve
certain  risk and  opportunity  considerations  not  typically  associated  with
investing  in domestic  companies  and could cause the  Portfolio to be affected
favorably or unfavorably by changes in currency  exchange rates and revaluations
of currencies.

   Each Portfolio may purchase American Depositary  Receipts ("ADRs"),  American
Depositary  Shares ("ADSs"),  or U.S.  dollar-denominated  securities of foreign
issuers,  none of which are included in the 20% foreign  securities  limitation.
ADRs and ADSs are  traded  in the U.S.  securities  markets  and  represent  the
securities  of  foreign  issuers.  While  ADRs and ADSs may not  necessarily  be
denominated in the same currency as the foreign securities they represent,  many
of the risks associated with foreign securities may also apply to ADRs and ADSs.

LEVERAGE THROUGH BORROWING

   Alger American Leveraged AllCap Portfolio may borrow money from banks and use
it to purchase  additional  securities.  This  borrowing is known as leveraging.
Leveraging  increases both investment  opportunity  and investment  risk. If the
investment gains on securities purchased with borrowed money exceed the interest
paid on the borrowing,  the net asset value of the Portfolio's  shares will rise
faster than would  otherwise be the case. On the other hand,  if the  investment
gains fail to cover the cost (including interest) of borrowings, or if there are
losses,  the net asset value of the Portfolio's shares will decrease faster than
would  otherwise be the case.  The Portfolio is required to maintain  continuous
asset coverage (that is, total assets  including  borrowings,  less  liabilities
exclusive of borrowings) of 300% of the amount borrowed.  If such asset coverage
should decline below 300% as a result of market  fluctuations  or other reasons,
the  Portfolio  may be required to sell some of its  portfolio  holdings  within
three days to reduce the debt and restore the 300% asset  coverage,  even though
it may be  disadvantageous  from an investment  standpoint to sell securities at
that time.

OPTIONS

   Alger American  Leveraged  AllCap Portfolio may buy and sell (write) exchange
listed options in order to obtain additional return or to hedge the value of its
portfolio.  Hedging  transactions  are  intended  to  reduce  the  risk of price
fluctuations. The Portfolio may write an option on a security only if the option
is  "covered"  (for a  discussion  of  covered  options,  see the  Statement  of
Additional Information). Although the Portfolio will generally purchase or write
only those  options for which there  appears to be an active  secondary  market,
there is no assurance that a liquid  secondary  market on an exchange will exist
for any  particular  option.  The Portfolio  will not purchase  options if, as a
result,  the  aggregate  cost  of all  outstanding  options  exceeds  10% of the
Portfolio's  total  assets,  although  no more  than 5%  will  be  committed  to
transactions entered into for non-hedging  purposes.  The Portfolio may purchase
and sell put and call  options on stock  indexes in order to increase  its gross
income or to hedge its portfolio against price fluctuations.

   The writing and purchase of options are highly  specialized  activities which
involve  investment  techniques and risks  different from those  associated with
ordinary portfolio securities transactions. Additional discussion of these risks
and techniques is included in the Statement of Additional Information.

STOCK INDEX FUTURES AND OPTIONS ON
STOCK INDEX FUTURES

   Alger American  Leveraged  AllCap Portfolio may purchase and sell stock index
futures  contracts  and  options  on  stock  index  futures   contracts.   These
investments may be made only for hedging, not speculative, purposes.

   There can be no assurance of the  Portfolio's  successful  use of stock index
futures as a hedging device.  If Alger  Management uses a hedging  instrument at
the wrong time or judges market conditions  incorrectly,  hedging strategies may
reduce the Portfolio's return. The Portfolio could also experience losses if the
prices of its futures and options  positions were not correlated  with its other
investments  or if it could not  close out a  position  because  of an  illiquid
market for the future or option.

PORTFOLIO TURNOVER

   Portfolio changes will generally be made without regard to the length of time
a security  has been held or  whether a sale  would  result in a profit or loss.
Increased  portfolio turnover will have the effect of increasing the Portfolios'
brokerage and custodial expenses.


                                       4
<PAGE>


OTHER INVESTMENTS

   
   In addition to the securities and investment  techniques  listed above,  each
Portfolio  may  invest in bank and  thrift  obligations,  obligations  issued or
guaranteed  by the U.S.  Government  or by its  agencies  or  instrumentalities,
foreign bank  obligations and obligations of foreign branches of domestic banks,
variable rate master demand notes, firm commitment  agreements and "when-issued"
purchases;  and the Alger  American  Balanced  Portfolio  may  engage in reverse
repurchase agreements. See "Investment Objectives and Policies" in the Statement
of Additional Information.
    

                             MANAGEMENT OF THE FUND

ORGANIZATION

   The Fund was  organized  on April  6,  1988 as a  multi-series  Massachusetts
business  trust.  The Fund offers an  unlimited  number of shares of six series,
representing the shares of the Portfolios.

   Although the Fund is not required by law to hold annual shareholder meetings,
it may hold meetings from time to time on important  matters,  and  shareholders
have the right to call a meeting  to remove a Trustee  or to take  other  action
described in the Fund's Declaration of Trust.  Shareholders of one Portfolio may
vote only on matters that affect that Portfolio.

   Under  normal  circumstances,  other than the  shares  issued to Fred Alger &
Company, Incorporated ("Alger Inc.") in connection with its creation and initial
capitalization,  the Fund intends to distribute shares of the Portfolios only to
Participating   Insurance  Companies  and  Plans,  so  that  only  Participating
Insurance  Companies  and their  separate  accounts and Plans will be considered
shareholders of the Portfolios.  Although the Participating  Insurance Companies
and their separate accounts and the Plans are the shareholders or investors, the
Participating  Insurance  Companies  will pass through voting rights to their VA
contract  and VLI policy  holders.  Plan  sponsors  may or may not pass  through
voting  rights  to Plan  participants,  depending  on the  terms  of the  Plan's
governing  documents.  For a  discussion  of voting  rights  please refer to the
Participating Insurance Companies' prospectuses or the Plan documents.

   When  matters  are  submitted  for  shareholder  vote,  shareholders  of each
Portfolio  will  have  one  vote for each  full  share  held and  proportionate,
fractional  votes for fractional  shares held. A separate vote of a Portfolio is
required  on any  matter  affecting  the  Portfolio  on which  shareholders  are
entitled  to vote,  such as  approval  of a  Portfolio's  agreement  with  Alger
Management.  Shareholders  of one Portfolio are not entitled to vote on a matter
that does not affect that Portfolio but that does require a separate vote of the
other Portfolios.  There normally will be no annual meetings of shareholders for
the  purpose  of  electing  Trustees  unless  and until such time as less than a
majority of Trustees holding office have been elected by shareholders,  at which
time the  Trustees  then in office  will call a  shareholders'  meeting  for the
election of  Trustees.  Any  Trustee  may be removed  from office on the vote of
shareholders  holding at least two-thirds of the Fund's  outstanding shares at a
meeting  called for that  purpose.  The  Trustees  are  required  to call such a
meeting  on the  written  request  of  shareholders  holding at least 10% of the
Fund's outstanding shares.

BOARD OF TRUSTEES

   The  Fund is  governed  by a Board  of  Trustees  which  is  responsible  for
protecting the interests of shareholders under  Massachusetts law. The Statement
of Additional  Information  contains general  background  information about each
Trustee and officer of the Fund.

INVESTMENT MANAGER

   Alger Management is the Fund's investment  manager and is responsible for the
overall  administration of the Fund,  subject to the supervision of the Board of
Trustees. Alger Management makes investment decisions for the Portfolios, places
orders to purchase and sell  securities on behalf of the  Portfolios and selects
broker-dealers  that, in its judgment,  provide prompt and reliable execution at
favorable  prices and reasonable  commission  rates. It is anticipated  that the
Fund's distributor,  Alger Inc., an affiliate of Alger Management, will serve as
the Fund's broker in effecting substantially all of the Portfolios' transactions
on securities  exchanges and will retain  commissions in accordance with certain
regulations  of the  Securities  and Exchange  Commission.  In  addition,  Alger
Management  employs  professional   securities  analysts  who  provide  research
services  exclusively  to the  Portfolios  and other  accounts  for which  Alger
Management or its affiliates serve as investment adviser or subadviser.

   
   Alger  Management has been in the business of providing  investment  advisory
services  since 1964 and, as of March 31, 1998, had  approximately  $8.9 billion
under management, $5.1 billion in mutual
    


                                       5
<PAGE>


   
fund accounts and $3.8 billion in other advisory  accounts.  Alger Management is
owned  by Alger  Inc.  which in turn is  owned  by  Alger  Associates,  Inc.,  a
financial services holding company. Fred M. Alger, III and his brother, David D.
Alger, are the majority shareholders of Alger Associates, Inc. and may be deemed
to control that company and its subsidiaries.

PORTFOLIO MANAGERS

   David D. Alger, Seilai Khoo and Ronald Tartaro are primarily  responsible for
the  day-to-day  management of the  Portfolios  of the Fund.  Mr. Alger has been
employed by Alger Management since 1971 as Executive Vice President and Director
of Research until 1995, and as President  since 1995. Ms. Khoo has been employed
by Alger Management since 1989 as a senior research analyst until 1995, and as a
Senior  Vice  President  since  1995.  Mr.  Tartaro  has been  employed by Alger
Management  since 1990 as a senior research  analyst until 1995, and as a Senior
Vice  President  since 1995.  Steven R. Thumm serves as  co-manager of the Alger
American Balanced Portfolio. He has been employed by Alger Management as a fixed
income analyst since 1991.  Mr. Alger,  Ms. Khoo, Mr. Tartaro and Mr. Thumm also
serve as  portfolio  managers for other  mutual  funds and  investment  accounts
managed by Alger Management.
    

   Alger  Management  personnel  ("Access  Persons")  are permitted to engage in
personal securities  transactions  subject to the restrictions and procedures of
the  Fund's  Code of Ethics.  Pursuant  to the Code of  Ethics,  Access  Persons
generally must preclear all personal  securities  transactions  prior to trading
and are subject to certain  prohibitions on personal trading. You can get a copy
of the Fund's Code of Ethics by calling the Fund  toll-free  at (800)  992-3863.

FEES

   Each Portfolio pays Alger Management a management fee computed daily and paid
monthly  at annual  rates  based on a  percentage  of the value of the  relevant
Portfolio's  average daily net assets,  as follows:  Alger  American  Income and
Growth Portfolio-.625%;  Alger American Small Capitalization Portfolio and Alger
American   Leveraged  AllCap   Portfolio-.85%;   Alger  American  MidCap  Growth
Portfolio-.80%;  Alger American  Growth  Portfolio and Alger  American  Balanced
Portfolio-.75%.

   
   From time to time Alger Management or its affiliates may compensate insurance
companies or their  affiliates whose customers hold shares of the Portfolios for
providing  a  variety  of  record-keeping,   administrative,   marketing  and/or
shareholder support services. This compensation,  which may be paid at a rate of
up to .50% of the net asset  value of shares  held by those  customers,  will be
paid from  Alger  Management's  or its  affiliates'  resources  and not from the
assets of the Fund.
    

EXPENSES

   
   Each  Portfolio  pays  expenses  related  to its  daily  operations,  such as
management fees, brokerage fees, custodian fees, Trustees' fees, transfer agency
fees and legal and auditing costs.  Alger Management has agreed to reimburse the
Portfolios to the extent that the annual operating expenses (excluding interest,
taxes, fees for brokerage services and extraordinary expenses) of Alger American
Balanced  Portfolio or Alger American Income and Growth  Portfolio exceed 1.25%,
or such  expenses  of  Alger  American  Small  Capitalization  Portfolio,  Alger
American  Growth  Portfolio,  Alger American MidCap Growth  Portfolio,  or Alger
American  Leveraged  AllCap  Portfolio  exceed  1.50%,  of the average daily net
assets  of the  applicable  Portfolio  for any  fiscal  year.  Any such  expense
reimbursements  will be  estimated  and  reconciled  daily and paid on a monthly
basis. In addition, from time to time, Alger Management,  in its sole discretion
and as it deems  appropriate,  may assume certain expenses of one or more of the
Portfolios  while  retaining  the  ability to be  reimbursed  by the  applicable
Portfolio for such amounts  prior to the end of the fiscal year.  This will have
the effect of lowering the applicable  Portfolio's  overall expense ratio and of
increasing  yield to investors,  or the  converse,  at the time such amounts are
assumed  or  reimbursed,  as the  case  may  be.  More  information  about  each
Portfolio's  investment  management  agreement  and other  expenses  paid by the
Portfolios is included in the Statement of Additional Information.
    

   The Statement of Additional  Information also contains  information about the
Fund's brokerage policies and practices.

DISTRIBUTOR

   Alger Inc. serves as the Fund's  distributor and also  distributes the shares
of other mutual funds managed by Alger Management.

TRANSFER AGENT

   Alger Shareholder Services, Inc., an affiliate of Alger Management, serves as
transfer agent for the Fund.


                                       6
<PAGE>


   
YEAR 2000 READINESS

   The Fund relies on computer systems for most of its operations. Like those of
other financial institutions,  many of the computer systems it relies on need to
be adjusted to accommodate  the changeover to the Year 2000.  These  adjustments
are necessary for the Fund to be able to continue to operate without  disruption
after Year 2000. As is the case with most system conversion projects,  risks and
uncertainties  exist due in part to reliance on third party  vendors and service
providers,  and a project could be delayed.  The Fund expects that the necessary
changes will be completed on time and in a way that will result in no disruption
to its  operations.  However,  there can be no  guarantee at this point that the
Fund's  expectation will be realized in all respects and that its operations and
services to shareholders will not be adversely affected.
    

                                 NET ASSET VALUE

   The price of one share of a Portfolio is its "net asset value." The net asset
value is computed by adding the value of the Portfolio's  investments  plus cash
and other  assets,  deducting  liabilities  and then  dividing the result by the
number of its  shares  outstanding.  The net asset  value of each  Portfolio  is
calculated as of the close of business (normally 4:00 p.m. Eastern time) on each
day the New York Stock Exchange ("NYSE") is open.

                            PURCHASES AND REDEMPTIONS

   Contract or policy holders or Plan  participants  will not deal directly with
the Fund  regarding  the purchase or redemption  of a  Portfolio's  shares.  The
separate  accounts of the  Participating  Insurance  Companies  place  orders to
purchase and redeem shares of each Portfolio  based on, among other things,  the
amount of  premium  payments  to be  invested  and the amount of  surrender  and
transfer  requests (as defined in the  prospectuses  describing the VA contracts
and VLI policies issued by the Participating Insurance Companies) to be effected
on that day pursuant to VA contracts  and VLI policies.  Plan trustees  purchase
and redeem Portfolio shares.  Plan participants cannot contact the Fund directly
to purchase  shares of the Portfolios but may invest in shares of the Portfolios
only through  their Plan.  Participants  should  contact  their Plan sponsor for
information concerning the appropriate procedure for investing in the Fund.

   Orders received by the Fund or the Fund's transfer agent are effected on days
on which the NYSE is open for trading.  For orders  received before the close of
regular  trading on the NYSE,  purchases and  redemptions  of the shares of each
Portfolio are effected at the respective  net asset values per share  determined
as of the close of regular trading on the NYSE on that same day. Orders received
after  the  close  of  regular  trading  on the NYSE  are  effected  at the next
calculated  net asset value.  See "Net Asset Value." All orders for the purchase
of shares are  subject to  acceptance  or  rejection  by the Fund.  Payment  for
redemptions  will be made by the Fund's transfer agent on behalf of the Fund and
the relevant  Portfolios  within  seven days after the request is received.  The
Fund does not  assess  any fees,  either  when it sells or when it  redeems  its
shares. Surrender charges, mortality and expense risk fees and other charges may
be assessed by Participating  Insurance  Companies under the VA contracts or VLI
policies.  These  fees  should  be  described  in  the  Participating  Insurance
Companies'  prospectuses.  Any charges assessed by the Plans should be described
in the Plan documents.

   Under unusual circumstances, shares of a Portfolio may be redeemed "in kind",
which means that the redemption  proceeds will be paid with securities which are
held by the Portfolio.  Please refer to the Statement of Additional  Information
for more details.

                           DIVIDENDS AND DISTRIBUTIONS

   Each  Portfolio  will be treated  separately  in  determining  the amounts of
dividends of  investment  income and  distributions  of capital gains payable to
holders  of its  shares.  Dividends  and  distributions  will  be  automatically
reinvested at net asset value on the payment date for each shareholder's account
in additional shares of the Portfolio that paid the dividend or distribution or,
in the  case  of VA  contracts  and  VLI  policies,  will be paid in cash at the
election of the Participating Insurance Company. Any dividends of the Portfolios
will be declared and paid annually.  Distributions  of any net realized  capital
gains earned by a Portfolio usually will be made annually after the close of the
fiscal year in which the gains are earned. Participating Insurance Companies and
Plans  will be  informed  about  the  amount  and  character  of  dividends  and
distributions from the relevant Portfolio for federal income tax purposes.

                                      TAXES

   Each Portfolio  will be treated as a separate  taxpayer with the result that,
for  federal  income tax  purposes,  the  amounts of net  investment  income and


                                       7
<PAGE>


capital gains earned will be determined on a Portfolio-by-Portfolio (rather than
on a Fund-wide) basis.

   
   The Fund intends that each Portfolio will qualify  separately as a "regulated
investment company" (within the meaning of the Internal Revenue Code of 1986, as
amended) for each taxable year of each Portfolio. If so qualified, and providing
certain  distribution  requirements  are met, a Portfolio will not be subject to
federal income tax on its net investment  income and net realized  capital gains
that it distributes to its shareholders.
    

   Dividends paid from net investment  income and  distributions of net realized
short-term   capital  gains  are  treated  as  ordinary  income  earned  by  the
shareholders of a Portfolio.  Distributions  of net long-term  capital gains are
treated as such by shareholders for federal income tax purposes.  Federal income
taxation of separate  accounts of life insurance  companies,  VA contracts,  VLI
policies and of the Plans is discussed in the prospectuses of the  Participating
Insurance  Companies and in the Plan documents.  With respect to participants in
the Plans,  dividends from net investment  income and net realized capital gains
will  ordinarily not be subject to taxation until such dividends are distributed
to such participants from their Plan accounts.

                                   PERFORMANCE

   The  Portfolios   advertise   different  types  of  yield  and  total  return
performance.  All performance  figures are based on historical  earnings and are
not  intended to indicate  future  performance.  Further  information  about the
Fund's performance is contained in its Annual Report to Shareholders,  which may
be obtained without charge by contacting the Fund.

   Each Portfolio may include quotations of its "total return" in advertisements
or reports to shareholders or prospective  investors.  Total return figures show
the  aggregate  or  average  percentage  change in value of an  investment  in a
Portfolio  from the  beginning  date of the  measuring  period to the end of the
measuring period.  These figures reflect changes in the price of the Portfolio's
shares and assume that any income dividends  and/or capital gains  distributions
made by the  Portfolio  during  the  period  were  reinvested  in  shares of the
Portfolio. Figures will be given for recent 1, 5 and 10 year periods, and may be
given for other periods as well (such as from  commencement  of the  Portfolio's
operations,  or on a year-by-year  basis) and may utilize dollar cost averaging.
The  Portfolio may use  "aggregate"  total return  figures for various  periods,
representing  the  cumulative  change in value of an investment in the Portfolio
for the specific period (again  reflecting  changes in Portfolio share price and
assuming reinvestment of dividends and distributions) as well as "actual annual"
and  "annualized"  total return figures.  Total returns may be shown by means of
schedules,  charts  or  graphs,  and  may  indicate  subtotals  of  the  various
components of total return (i.e., change in value of initial investment,  income
dividends and capital  gains  distributions).  "Total  return" and "yield" for a
Portfolio will vary based on changes in market  conditions.  In addition,  since
the  deduction  of a  Portfolio's  expenses is reflected in the total return and
yield  figures,  "total return" and "yield" will also vary based on the level of
the Portfolio's expenses.

   The Statement of Additional  Information further describes the method used to
determine the yields and total return figures. Current yield and/or total return
quotations may be obtained by contacting the Fund.

   The actual  return to a holder of a VA  contract  or VLI policy  will also be
affected by charges imposed by the separate accounts of Participating  Insurance
Companies or, in the case of Plan participants, by any charges imposed under the
plan.

                                  INVESTOR AND
                             SHAREHOLDER INFORMATION

    Investors and  shareholders may contact the Fund toll-free at (800) 992-3863
for further information regarding the Fund and the Portfolios, including current
performance  quotations,  as well as for assistance in selecting a Portfolio and
obtaining a Statement of Additional Information.  Holders of VA contracts or VLI
policies issued by Participating  Insurance  Companies and participants in Plans
for which  shares  of one or more  Portfolios  are the  investment  vehicle  may
receive from the  Participating  Insurance  Companies or Plan sponsor  unaudited
semi-annual  financial  statements and year-end financial  statements audited by
the Fund's independent public accountants. Each report will show the investments
owned by each of the  Portfolios  and the market values of the  investments  and
will provide other  information  about the Fund and its  operations.  The Fund's
Annual Report contains additional performance  information and is available upon
request and without charge by contacting the Fund at the toll-free number listed
above.


                                       8
<PAGE>

                                        THE|
                                      ALGER|
                                   AMERICAN|
                                       FUND|


No  person  has  been  authorized  to  give  any  information  or  to  make  any
representations  other than those  contained in this Prospectus or the Statement
of Additional  Information in connection with the offering of the Fund's shares,
and if given or made,  such other  information  or  representations  must not be
relied on as  having  been  authorized  by the Fund.  This  Prospectus  does not
constitute an offer in any state in which,  or to any person to whom, such offer
may not lawfully be made.

              ---------------------------------------------------



INVESTMENT MANAGER:
Fred Alger Management, Inc.
75 Maiden Lane
New York, New York 10038

DISTRIBUTOR:
Fred Alger & Company,
Incorporated
30 Montgomery Street
Jersey City, New Jersey 07302

TRANSFER AGENT:
Alger Shareholder Services, Inc.
30 Montgomery Street
Box 2001
Jersey City, New Jersey 07302

INDEPENDENT PUBLIC ACCOUNTANTS:
Arthur Andersen LLP
1345 Avenue of the Americas
New York, New York 10105

COUNSEL:
Hollyer Brady Smith Troxell
   Barrett Rockett Hines & Mone LLP
551 Fifth Avenue
New York, NY 10176

<PAGE>

PROSPECTUS
- ----------

                                      THE|
                                    ALGER| 75 Maiden Lane
                                 AMERICAN| New York, New York 10038
                                     FUND| (800) 992-FUND (992-3863)




   
   The Alger American Fund (the "Fund") is a registered  investment company -- a
mutual  fund  --  that  presently  offers  interests  in  six  portfolios.  This
Prospectus  sets  forth   information   about  five  of  these  portfolios  (the
"Portfolios").  Each Portfolio has distinct  investment  objectives and policies
and a shareholder's interest is limited to the Portfolio in which he or she owns
shares. The five Portfolios discussed in this Prospectus are:

                    o  Alger American Income and Growth Portfolio
                    o  Alger American Small Capitalization Portfolio
                    o  Alger American Growth Portfolio
                    o  Alger American MidCap Growth Portfolio
                    o  Alger American Leveraged AllCap Portfolio
    

   Shares  of the  Portfolios  are  offered  as a  pooled  funding  vehicle  for
insurance  companies  writing  all  types of  variable  annuity  contracts  ("VA
contracts") and variable life insurance  policies ("VLI  policies") and are also
offered directly to qualified  pension and retirement  plans (the "Plans").  See
"The Alger American Fund."

   SHARES OF THE FUND ARE NOT  DEPOSITS  OR  OBLIGATIONS  OF, OR  GUARANTEED  OR
ENDORSED BY ANY BANK,  AND THE SHARES ARE NOT  FEDERALLY  INSURED BY THE FEDERAL
DEPOSIT INSURANCE CORPORATION, THE FEDERAL RESERVE BOARD, OR ANY OTHER AGENCY.

   
   This  Prospectus,  which  should be retained for future  reference,  contains
important  information  that you should  know before  investing.  Please read it
along with the  prospectuses  issued by the insurance  companies with respect to
the VA contracts  and VLI policies or with the Plan  documents.  A "Statement of
Additional  Information" dated May 1, 1998 containing further  information about
the Fund has been filed  with the  Securities  and  Exchange  Commission  and is
incorporated by reference into this Prospectus.  It is available at no charge by
contacting the Fund at the address or phone number above.
    


     FRED ALGER |                          FRED ALGER |
    MANAGEMENT, | INVESTMENT MANAGER       & COMPANY, | DISTRIBUTOR
           INC. |                        INCORPORATED |


   
- --------------------------------------------------------------------------------
          THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE
           SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES
            COMMISSION NOR HAS THE SECURITIES AND EXCHANGE COMMISSION
               OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
               ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRE-
                SENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.
- --------------------------------------------------------------------------------
                                   MAY 1, 1998
    
<PAGE>

- --------------------------------------------------------------------------------

                                    CONTENTS

                                                 Page             
                                                -----             

Portfolio Expenses.............................   iii
Financial Highlights...........................    iv
The Alger American Fund........................     1
Participating Insurance Companies and Plans....     1
Investment Objectives and Policies.............     1
  Alger American Income and Growth
    Portfolio..................................     1
  Alger American Small Capitalization
    Portfolio..................................     2
  Alger American Growth Portfolio..............     2
  Alger American MidCap Growth
    Portfolio..................................     2
  Alger American Leveraged AllCap
    Portfolio..................................     2
Investment Practices...........................     3
Management of the Fund.........................     5
Net Asset Value................................     7
Purchases and Redemptions......................     7
Dividends and Distributions....................     7
Taxes..........................................     7
Performance....................................     8
Investor and Shareholder Information...........     8


- --------------------------------------------------------------------------------

                                       ii


<PAGE>

- --------------------------------------------------------------------------------
                               PORTFOLIO EXPENSES

   The Table below is designed to assist you in understanding  the various costs
and  expenses  that you will bear as a  shareholder.  The Table does not reflect
charges and deductions which are, or may be, imposed under the VA contracts, VLI
policies or Plans;  such charges and  deductions are described in the prospectus
for the VA contract or VLI policy  accompanying  this  Prospectus or in the Plan
documents.

   The  Example  below  shows the amount of  expenses  you would pay on a $1,000
investment  in a  Portfolio.  These  amounts  assume  the  reinvestment  of  all
dividends and distributions and payment by the Portfolios of operating  expenses
as shown in the Table under Annual Fund  Operating  Expenses.  The Example is an
illustration only and actual expenses may be greater or less than those shown.

<TABLE>
<CAPTION>

   
                                                        Alger        Alger                    Alger      Alger
                                                      American     American       Alger     American   American
                                                     Income and      Small      American     MidCap    Leveraged
                                                       Growth   Capitalization   Growth      Growth     AllCap
                                                      Portfolio    Portfolio    Portfolio   Portfolio  Portfolio
                                                      ---------    ---------    ---------   ---------  ---------
<S>                                                      <C>         <C>          <C>         <C>         <C>  
Shareholder Transaction Expenses
Maximum Sales Load Imposed on Purchases..........         None        None        None        None        None
Maximum Sales Load Imposed
  on Reinvested Dividends........................         None        None        None        None        None
Deferred Sales Load..............................         None        None        None        None        None
Redemption Fees..................................         None        None        None        None        None
Exchange Fees....................................         None        None        None        None        None

Annual Fund Operating Expenses
  (as a percentage of average net assets)

Management Fees..................................        .625%         .85%        .75%        .80%        .85%
12b-1 Fees.......................................          --           --          --          --          --
Other Expenses...................................        .115%          04%        .04%        .04%        .15%*
                                                         ----          ---         ---         ---        ----  
Total Fund Operating Expenses ...................         .74%         .89%        .79%        .84%       1.00%
                                                         ====          ===         ===         ===        ==== 
    

   *Included in Other Expenses of the Alger American  Leveraged AllCap Portfolio
is 0.04% of interest expense.

   
Example
You would pay the following expenses on a $1,000
   investment, assuming (1) 5% annual return and
    (2) redemption at the end of each time period:
One Year.........................................         $ 8          $ 9         $ 8         $ 9        $ 10
Three Years......................................          24           28          25          27          32
Five Years.......................................          41           49          44          47          55
Ten Years........................................          92          110          98         104         122
    
</TABLE>
- --------------------------------------------------------------------------------
                                      iii

<PAGE>

- --------------------------------------------------------------------------------

                              FINANCIAL HIGHLIGHTS
   
     The Financial Highlights for the years ended December 31, 1990 through 1997
have  been  audited  by Arthur  Andersen  LLP,  the  Fund's  independent  public
accountants.  This information  should be read in conjunction with the financial
statements of the Fund as contained in its Statement of Additional  Information.
The Financial  Highlights,  with the exception of the total return  information,
for the periods  ended  December  31,  1989 and 1988 have been  audited by other
independent accountants,  who have expressed an unqualified opinion thereon. The
Fund's  Annual  Report  contains  additional  performance   information  and  is
available  upon  request  and  without  charge by  contacting  the Fund at (800)
992-3863.
    

THE ALGER AMERICAN FUND
GROWTH PORTFOLIO
FINANCIAL HIGHLIGHTS
FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD
<TABLE>
<CAPTION>

                                                          YEAR ENDED DECEMBER 31,
                           -----------------------------------------------------------------------------------------------------

                              1997         1996        1995        1994       1993       1992       1991       1990     1989(ii)
                           ----------    --------    --------    --------    -------    -------    -------    ------    --------
<S>                        <C>           <C>         <C>         <C>         <C>        <C>        <C>        <C>       <C>   
   
Net asset value,
beginning of year .....    $    34.33    $  31.16    $  23.13    $  24.67    $ 20.17    $ 18.00    $ 12.86    $12.41    $10.00
                           ----------    --------    --------    --------    -------    -------    -------    ------    ------
Net investment income .          0.13        0.12        0.02        0.07       0.03       0.03       0.08(i)   0.07      0.09
Net realized and
  unrealized gain
  on investments ......          8.66        4.00        8.33        0.15       4.50       2.19       5.11      0.44      2.32
                           ----------    --------    --------    --------    -------    -------    -------    ------    ------
  Total from
     investment
     operations .......          8.79        4.12        8.35        0.22       4.53       2.22       5.19      0.51      2.41
                           ----------    --------    --------    --------    -------    -------    -------    ------    ------
Dividends from
  net investment
  income...............         (0.13)      (0.02)      (0.07)      (0.03)     (0.03)     (0.03)     (0.05)    (0.06)       --
Distributions from
   net realized
   gains...............         (0.23)      (0.93)      (0.25)      (1.73)        --      (0.02)        --        --        --
                           ----------    --------    --------    --------    -------    -------    -------    ------    ------
  Total Distributions..         (0.36)      (0.95)      (0.32)      (1.76)     (0.03)     (0.05)     (0.05)   (0.06)        --
                           ----------    --------    --------    --------    -------    -------    -------    ------    ------
Net asset value,
   end of year ........    $    42.76    $  34.33    $  31.16    $  23.13    $ 24.67    $ 20.17    $ 18.00    $12.86    $12.41
                           ==========    ========    ========    ========    =======    =======    =======    ======    ======
Total Return ..........         25.75%      13.35%      36.37%       1.45%     22.47%     12.38%     40.39%     4.14%    24.10%(iii)
                           ==========    ========    ========    ========    =======    =======    =======    ======    ======
Ratios and
  Supplemental Data:
  Net assets,
  end of year
  (000's omitted) .....    $1,072,529    $991,028    $502,974    $150,390    $74,878    $30,316    $10,094    $1,228    $  171
                           ==========    ========    ========    ========    =======    =======    =======    ======    ======
  Ratio of expenses
    to average
    net assets ........          0.79%       0.79%       0.85%       0.86%      0.97%      0.99%      1.29%     1.50%     1.50%
                           ==========    ========    ========    ========    =======    =======    =======    ======    ======
  Decrease reflected
    in above expense
    ratios due to
    expense
    reimbursements ....            --          --          --          --         --         --         --      2.31%     7.32%
                           ==========    ========    ========    ========    =======    =======    =======    ======    ======
  Ratio of net
    investment
    income to
    average net
    assets ....                  0.27%       0.50%       0.18%       0.48%      0.25%      0.33%      0.52%     1.69%     1.30%
                           ==========    ========    ========    ========    =======    =======    =======    ======    ======
  Portfolio
   Turnover Rate ......        129.50%      82.86%     118.33%     111.76%    112.64%     63.91%     58.95%    86.77%    79.59%
                           ==========    ========    ========    ========    =======    =======    =======    ======    ======
  Average Commission
   Rate Paid...........    $    .0697    $  .0683
                           ==========    ========
    

  (i) Amount was computed based on average shares outstanding during the period.

 (ii) For the period January 9, 1989 (commencement of operations) to December 31,
      1989. Ratios have been annualized; total return has not been annualized.

(iii) Unaudited.
</TABLE>
- --------------------------------------------------------------------------------

                                       iv
<PAGE>

- --------------------------------------------------------------------------------
THE ALGER AMERICAN FUND
SMALL CAPITALIZATION PORTFOLIO
FINANCIAL HIGHLIGHTS
FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD

<TABLE>
<CAPTION>
   
                                                                      YEAR ENDED DECEMBER 31,
                                     ----------------------------------------------------------------------------------
                                       1997                 1996               1995            1994              1993    
                                     --------            ----------          --------        --------          --------
<S>                                  <C>                 <C>                 <C>             <C>               <C>     
Net asset value,
  beginning of year ......           $  40.91            $    39.41          $  27.31        $  30.88          $  27.26
                                     --------            ----------          --------        --------          --------
Net investment
  income (loss) ..........              (0.05)(i)             (0.04)(i)         (0.09)          (0.03)(i)         (0.05)
Net realized and
   unrealized gain
  (loss) on investments ..               4.45                  1.70             12.19           (1.45)             3.67
                                     --------            ----------          --------        --------          --------
  Total from investment
    operations ...........               4.40                  1.66             12.10           (1.48)             3.62
                                     --------            ----------          --------        --------          --------
Dividends from net
  investment income ......                 --                    --                --              --                --   
Distributions from net
   realized gains ........              (1.56)                (0.16)          --                (2.09)          --   
                                     --------            ----------          --------        --------          --------
  Total Distributions ....              (1.56)                (0.16)          --                (2.09)          --   
                                     --------            ----------          --------        --------          --------
Net asset value, end
  of year ................           $  43.75            $    40.91          $  39.41          $27.31          $  30.88
                                     ========            ==========          ========        ========          ========
Total Return .............              11.39%                 4.18%            44.31%          (4.38%)           13.28%
                                     ========            ==========          ========        ========          ========
Ratios and
  Supplemental Data:
   Net assets, end of year
    (000's omitted) ......           $997,586            $1,469,518          $984,212        $397,037          $238,850
                                     ========            ==========          ========        ========          ========
  Ratio of expenses to
     average net assets ..               0.89%                 0.88%             0.92%           0.96%             1.03%
                                     ========            ==========          ========        ========          ========
  Decrease reflected in
    above expense ratios
    due to expense
    reimbursements .......                 --                    --                --              --                --   
                                     ========            ==========          ========        ========          ========
  Ratio of net investment
    income (loss) to
    average net assets ...              (0.12%)               (0.09%)           (0.48%)         (0.10%)           (0.35%)
                                     ========            ==========          ========        ========          ========
  Portfolio Turnover
    Rate .................             104.43%               110.04%            80.66%         117.61%           148.07%
                                     ========            ==========          ========        ========          ========
  Average Commission
    Rate Paid ............           $  .0640            $    .0591
                                     ========            ==========         
    

<CAPTION>

                                                           YEAR ENDED DECEMBER 31,
                                     -------------------------------------------------------------------
                                      1992            1991           1990          1989          1988(iii)
                                     ------          ------         ------        ------           -----

<S>                                <C>             <C>             <C>           <C>              <C>   
Net asset value,
  beginning of year ......         $  26.79        $  17.02        $ 15.79       $  9.60          $10.00
                                   --------        --------        -------       -------          ------
Net investment
  income (loss) ..........            (0.06)          (0.03)          0.02          0.04            0.06
Net realized and
   unrealized gain
  (loss) on investments ..             0.91            9.82           1.35          6.15           (0.40)
                                     ------        --------        -------       -------          ------
  Total from investment
    operations ...........             0.85            9.79           1.37          6.19           (0.34)
                                     ------        --------        -------       -------          ------
Dividends from net
  investment income ......               --           (0.02)         (0.01)           --           (0.06)
                                     ------        --------        -------       -------          ------
Distributions from net
   realized gains ........            (0.38)             --          (0.13)           --              --
                                     ------        --------        -------       -------          ------
  Total Distributions ....            (0.38)          (0.02)         (0.14)           --           (0.06)
                                     ------        --------        -------       -------          ------
Net asset value, end
  of year ................           $27.26        $  26.79        $ 17.02       $ 15.79          $ 9.60
                                     ======        ========        =======       =======          ======
Total Return .............             3.55%          57.54%          8.71%        64.48%(ii)      (3.35%)(ii)
                                     ======        ========        =======       =======          ======
Ratios and
  Supplemental Data:
   Net assets, end of year
    (000's omitted) ......         $135,718        $ 56,798        $ 7,149       $   569          $   39
                                   ========        ========        =======       =======          ======
  Ratio of expenses to
     average net assets ..             0.98%           1.06%          1.50%         1.50%           1.50%
                                   ========        ========        =======       =======          ======
  Decrease reflected in
    above expense ratios
    due to expense
    reimbursements .......               --             --            0.33%         9.15%          12.31%
                                   ========        ========        =======       =======          ======
  Ratio of net investment
    income (loss) to
    average net assets ...            (0.37%)         (0.12%)         0.50%         1.11%           2.27%
                                   ========        ========        =======       =======          ======
  Portfolio Turnover
    Rate .................           108.06%         125.90%        132.46%       133.61%          20.86%
                                   ========        ========        =======       =======          ======
 
</TABLE>

  (i) Amount was computed based on average shares outstanding during the period.

 (ii) Unaudited.

(iii) For the period September 21, 1988 (commencement of operations) to December
      31,  1988.  Ratios  have  been  annualized;  total  return  has  not  been
      annualized.


                                       v


<PAGE>

- --------------------------------------------------------------------------------
THE ALGER AMERICAN FUND
INCOME AND GROWTH PORTFOLIO
FINANCIAL HIGHLIGHTS
FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD

<TABLE>
<CAPTION>


                                                                         YEAR ENDED DECEMBER 31,
                                            --------------------------------------------------------------------------------------
                                             1997               1996                1995                 1994               1993 
                                            -------           -------              -------              --------          --------
<S>                                         <C>               <C>                  <C>                  <C>               <C>     
   
Net asset value,
   beginning of year ..............         $  8.42           $ 17.79              $ 13.30              $  15.31          $  13.93
                                            -------           -------              -------              --------          --------
Net investment income .............            0.03              0.09(iii)            0.11(iii)             0.17              0.07
Net realized and
   unrealized gain (loss)
   on investments .................            2.94              1.87                 4.54                 (1.47)             1.37
                                            -------           -------              -------              --------          --------
  Total from investment
   operations .....................            2.97              1.96                 4.65                 (1.30)             1.44
                                            -------           -------              -------              --------          --------
Dividends from net
   investment income ..............           (0.04)            (0.33)               (0.16)                (0.15)            (0.06)
Distributions from net
   realized gains .................           (0.36)           (11.00)                  --                 (0.56)               --
                                            -------           -------              -------              --------          --------
  Total Distributions .............           (0.40)           (11.33)               (0.16)                (0.71)            (0.06)
                                            -------           -------              -------              --------          --------
Net asset value,
     end of year ..................         $ 10.99           $  8.42              $ 17.79              $  13.30          $  15.31
                                            =======           =======              =======              ========          ========
Total Return ......................           36.29%            19.68%               35.13%                (8.28%)           10.34%
                                            =======           =======              =======              ========          ========
Ratios and
   Supplemental Data:
  Net assets, end of year
     (000's omitted) ..............         $47,399           $20,910              $ 8,639              $ 29,135          $ 31,895
                                            =======           =======              =======              ========          ========
  Ratio of expenses to
     average net assets ...........            0.74%             0.81%                0.75%                 0.75%             0.97%
                                            =======           =======              =======              ========          ========
  Decrease reflected in
     above expense ratios
     due to expense
     reimbursements ...............              --                --                   --                    --                -- 
                                            =======           =======              =======              ========          ========
  Ratio of net investment
     income to average
     net assets ...................            0.56%             0.94%                0.61%                 1.22%             1.51%
                                            =======           =======              =======              ========          ========
  Portfolio Turnover Rate .........          150.09%           121.60%              164.05%               177.97%           105.80%
                                            =======           =======              =======              ========          ========
Average  Commission
   Rate Paid.......................         $ .0724           $ .0728
                                            =======           =======
    
</TABLE>
<TABLE>
<CAPTION>


                                                               YEAR ENDED DECEMBER 31,
                                                 ---------------------------------------------------------
                                                  1992          1991        1990       1989       1988(ii)
                                                 ------        ------      ------     ------       ------
<S>                                              <C>           <C>         <C>        <C>           <C>   
Net asset value,
   beginning of year ...................         $13.08        $10.67      $10.74     $10.00       $10.00
                                                 ------        ------      ------     ------       ------
Net investment income ..................           0.08          0.09        0.11       0.18         0.10
Net realized and
   unrealized gain (loss)
   on investments ......................           1.02          2.41       (0.08)      0.56           --
                                                 ------        ------      ------     ------       ------
 Total from investment
   operations ..........................           1.10          2.50        0.03       0.74         0.10
                                                 ------        ------      ------     ------       ------
Dividends from net
   investment income ...................          (0.12)        (0.09)      (0.10)        --        (0.10)
Distributions from net
   realized gains ......................          (0.13)           --          --         --           --
                                                 ------        ------      ------     ------       ------
  Total Distributions ..................          (0.25)        (0.09)      (0.10)        --        (0.10)
                                                 ------        ------      ------     ------       ------
Net asset value, end of year ...........         $13.93        $13.08      $10.67     $10.74       $10.00
                                                 ======        ======      ======     ======       ======
Total Return ...........................           8.64%        23.51%       0.28%      7.40%(i)     0.95%(i)
                                                 ======        ======      ======     ======       ======
Ratios and
   Supplemental Data:
  Net assets, end of year
     (000's omitted) ...................         $8,671        $2,663      $  436     $   98       $   28
                                                 ======        ======      ======     ======       ======
  Ratio of expenses to
     average net assets ................           1.25%         1.25%       1.25%      1.25%        1.25%
                                                 ======        ======      ======     ======       ======
  Decrease reflected in
     above expense ratios
     due to expense
     reimbursements ....................           0.01%         0.66%       5.41%     23.72%       20.26%
                                                 ======        ======      ======     ======       ======
  Ratio of net investment
     income to average
     net assets ........................           1.62%         2.54%       3.61%      7.36%        7.30%
                                                 ======        ======      ======     ======       ======
  Portfolio Turnover Rate ..............         100.62%        61.11%      56.90%        --           --
                                                 ======        ======      ======     ======       ======

</TABLE>

  (i) Unaudited.

 (ii) For the  period  November  15,  1988  (commencement  of  operations)   to
      December 31,  1988.  Ratios have  been  annualized;  total return has not
      been annualized.

(iii) Amount was computed based on average shares outstanding during the period.
- --------------------------------------------------------------------------------
                                       vi

<PAGE>
   
- --------------------------------------------------------------------------------
THE ALGER AMERICAN FUND
MIDCAP GROWTH PORTFOLIO
FINANCIAL HIGHLIGHTS
FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD

<TABLE>
<CAPTION>


                                                                                                               FROM MAY 3, 1993
                                                                   YEAR ENDED DECEMBER 31,                     (COMMENCEMENT OF
                                                  -----------------------------------------------------            OPERATIONS)
                                                   1997             1996           1995           1994       TO DECEMBER 31, 1993(i)
                                                  ------           -----          ------          -----      -----------------------
<S>                                              <C>             <C>             <C>             <C>                 <C>    
Net asset value, beginning of year ...........  $  21.35        $  19.44        $  13.46        $  13.72            $  10.00
                                                --------        --------        --------        -------             ------- 
Net investment income (loss) .................     (0.04)           0.03           (0.03)          0.00(ii)           (0.02)
Net realized and unrealized gain                                                                                
  (loss) on investments ......................      3.20            2.29            6.01          (0.21)               3.88
                                                --------        --------        --------        -------             ------- 
    Total from investment operations .........      3.16            2.32            5.98          (0.21)               3.86
                                                --------        --------        --------        -------             ------- 
  Dividends from net investment income .......     (0.01)             --              --             --                  --
  Distributions from net realized gains ......     (0.32)          (0.41)             --          (0.05)              (0.14)
                                                --------        --------        --------        -------             ------- 
    Total Distributions ......................     (0.33)          (0.41)             --          (0.05)              (0.14)
                                                --------        --------        --------        -------             ------- 
Net asset value, end of period ...............  $  24.18        $  21.35        $  19.44        $ 13.46             $ 13.72
                                                ========        ========        ========        =======             ======= 
Total Return .................................     15.01%          11.90%          44.45%         (1.54%)             38.67%
                                                ========        ========        ========        =======             ======= 
RATIOS AND SUPPLEMENTAL DATA:                                                                                   
                                                                                                                
  Net assets, end of period                                                                                     
    (000's omitted)  .........................  $444,967        $394,847        $185,349        $62,178             $21,301
                                                ========        ========        ========        =======             =======
  Ratio of expenses to                                                                                          
    average net assets .......................      0.84%           0.84%           0.90%          0.97%               1.50%
                                                ========        ========        ========        =======             ======= 
  Decrease reflected in above expense                                                                           
    ratio due to expense reimbursements ......        --              --              --             --                0.03%
                                                ========        ========        ========        =======             ======= 
  Ratio of net investment income (loss)                                                                         
    to average net assets ....................     (0.15%)          0.08%          (0.25%)         0.03%              (0.58%)
                                                ========        ========        ========        =======             ======= 
  Portfolio Turnover Rate ....................    151.98%          90.97%         104.74%         83.96%              67.22%
                                                ========        ========        ========        =======             ======= 
Average Commission
  Rate Paid.................................    $  .0676        $  .0663
                                                ========        ========    
    
</TABLE>


(i) Ratios have been annualized; total return has not been annualized.

(ii)Amount was computed based on average shares outstanding during the period.
- --------------------------------------------------------------------------------

                                      vii

<PAGE>

- --------------------------------------------------------------------------------

THE ALGER AMERICAN FUND
LEVERAGED ALLCAP PORTFOLIO
FINANCIAL HIGHLIGHTS
FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD
<TABLE>
<CAPTION>
   

                                                                                                   FROM JANUARY 25, 1995
                                                                                                     (COMMENCEMENT OF
                                                               YEAR ENDED DECEMBER 31,                  OPERATIONS)
                                                                1997             1996             TO DECEMBER 31, 1995(I)
                                                             ----------       ----------          -----------------------
<S>                                                          <C>              <C>                     <C>      
Net asset value, beginning of period.................        $    19.36       $    17.43              $   10.00
                                                             ----------       ----------              ---------
Net investment loss..................................             (0.03)           (0.03)(ii)             (0.03)
Net realized and unrealized gain on investments .....              3.84             2.14                   7.46
                                                             ----------       ----------              ---------
    Total from investment operations.................              3.81             2.11                   7.43
Distribution from net realized gains.................                --            (0.18)                    --
                                                             ----------       ----------              ---------
Net asset value, end of period.......................        $    23.17       $    19.36              $   17.43
                                                             ==========       ==========              =========
Total Return.........................................             19.68%           12.04%                 74.30%
                                                             ==========       ==========              =========
Ratios and Supplemental Data:                                                                                  
  Net assets, end of period (000's omitted)..........        $   53,488       $   34,925              $   5,497
                                                             ==========       ==========              =========
  Ratio of expenses excluding interest to                                                                      
     average net assets..............................              0.96%            1.06%                  1.50%
                                                             ==========       ==========              =========
  Ratio of expenses including interest to                                                                      
     average net assets..............................              1.00%            1.09%                  1.56%
                                                             ==========       ==========              =========
  Decrease reflected in above expense ratios                                                                   
    due to expense reimbursements....................                --               --                   2.36%
                                                             ==========       ==========              =========
  Ratio of net investment loss to average net assets.             (0.17%)          (0.15%)                (0.71%)
                                                             ==========       ==========              =========
  Portfolio Turnover Rate............................            164.27%          102.10%                178.23%
                                                             ==========       ==========              =========
Amount of debt outstanding at end of period..........                --               --                     --
                                                             ==========       ==========              =========
Average amount of debt outstanding                                                                             
   during the period.................................        $  201,644       $   76,079              $   8,122
                                                             ==========       ==========              =========
Average daily number of shares outstanding                                                                     
   during the period.................................         2,135,458        1,107,187                 75,460
                                                             ==========       ==========              =========
Average amount of debt per share during the period...        $     0.09       $     0.07              $    0.11
                                                             ==========       ==========              =========
Average Commission                                                                                             
     Rate Paid.......................................        $    .0703       $    .0682                       
                                                             ==========       ==========                       
    
</TABLE>

 (i)  Ratios have been annualized; total return has not been annualized.
 
(ii)  Amount was computed based on average shares outstanding during the period.

- --------------------------------------------------------------------------------

                                      viii
<PAGE>



                             THE ALGER AMERICAN FUND

   The Fund is  designed  to permit  insurance  companies  that  issue  variable
annuity  contracts ("VA  contracts") and variable life insurance  policies ("VLI
policies") to offer contract and policy  holders the  opportunity to participate
in the  performance  of one or more of the  Portfolios of the Fund. The Fund may
also be a funding  vehicle  for  qualified  pension  and  retirement  plans (the
"Plans")   which  elect  to  make  the  Fund  an  investment   option  for  Plan
participants.

   The Fund is a diversified, open-end management investment company that offers
a selection of six Portfolios,  each having distinct  investment  objectives and
policies.  The Fund's Board of Trustees may establish  additional  Portfolios at
any time.


                   PARTICIPATING INSURANCE COMPANIES AND PLANS

   The  Fund is  intended  to be a  funding  vehicle  for VA  contracts  and VLI
policies  to be offered by the  separate  accounts  of  certain  life  insurance
companies  ("Participating  Insurance Companies") and Plans.  Individuals cannot
invest in a Portfolio  directly  but may do so only through a VA contract or VLI
policy or a Plan. The Fund currently does not foresee any  disadvantages  to the
holders  of VA  contracts  and VLI  policies  arising  from  the  fact  that the
interests of the holders of VA contracts  and VLI policies may differ,  that the
Participating  Insurance Companies may not be affiliated with each other or that
the Fund may  offer  its  shares to Plans.  Nevertheless,  the  Fund's  Board of
Trustees   intends  to  monitor   events  in  order  to  identify  any  material
irreconcilable  conflicts  which may possibly  arise due to  differences  of tax
treatment or other considerations,  and to determine what action, if any, should
be taken in response to such conflicts. If such a conflict were to occur, one or
more  Participating  Insurance Company separate accounts or Plans might withdraw
its  investment in a Portfolio,  which may cause the Portfolio to sell portfolio
securities  at  disadvantageous  prices.  The VA contracts  and VLI policies are
described in the separate  prospectuses  issued by the  Participating  Insurance
Companies,  and the Plans are described in the Plan  documents made available by
the Plan sponsors.  The Fund assumes no responsibility  for such prospectuses or
plan documents.

                              INVESTMENT OBJECTIVES
                                  AND POLICIES

   
   The investment  objectives of the Portfolios and the investment  restrictions
summarized in the next paragraph are fundamental,  which means that they may not
be changed without shareholder  approval.  All investment policies and practices
described  elsewhere  in this  Prospectus,  and  not  explicitly  identified  as
fundamental,  are not  fundamental,  so the Fund's  Board of Trustees may change
them without  shareholder  approval.  There is no guarantee that any Portfolio's
objectives will be achieved.
    

   As a matter of fundamental policy, no Portfolio will: (1) with respect to 75%
of its total assets,  invest more than 5% of its total assets in any one issuer,
except for obligations issued or guaranteed by the U.S. Government, its agencies
or instrumentalities  ("U.S. Government  securities");  (2) own more than 10% of
the outstanding voting securities of any company;  (3) invest more than 10% (15%
for  the  Alger  American  Leveraged  AllCap  Portfolio)  of its net  assets  in
securities  that are illiquid by virtue of legal or contractual  restrictions on
resale or the absence of a readily available market; (4) invest more than 25% of
its total assets in any one industry, except for U.S. Government securities; (5)
borrow money or pledge its assets, except that it may borrow money or pledge its
assets in an amount up to 10% of its total  assets for  temporary  or  emergency
purposes and that the Alger American  Leveraged  AllCap Portfolio may borrow for
investment  purposes as described below under "Alger American  Leveraged  AllCap
Portfolio."  The  Statement  of  Additional   Information   contains  additional
investment restrictions.
       

 ALGER AMERICAN INCOME AND GROWTH PORTFOLIO

   
   The primary investment  objective of the Portfolio is to provide a high level
of dividend income.  Capital appreciation is a secondary investment objective of
the Portfolio. Except during temporary defensive periods, the Portfolio attempts
to invest 100%,  and it is a  fundamental  policy of the  Portfolio to invest at
least  65%,  of its total  assets  in  dividend  paying  equity  securities.  In
selecting among dividend paying equity  securities,  Alger Management will favor
securities it believes also offer  opportunities for capital  appreciation.  The
Portfolio  may invest up to 35% of its total assets in money market  instruments
and repurchase  agreements and in excess of that amount (up to 100% of its total
assets) during temporary defensive periods.
    


                                       1
<PAGE>

ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO

   
   The investment objective of the Portfolio is long-term capital  appreciation.
Except during temporary defensive periods, the Portfolio invests at least 65% of
its  total  assets  in  equity  securities  of  companies  that,  at the time of
purchase,  have "total  market  capitalization"--present  market value per share
multiplied  by the  total  number  of  shares  outstanding--within  the range of
companies included in the Russell 2000 Growth Index ("Russell Index") or the S&P
SmallCap  600 Index ("S&P  Index"),  updated  quarterly.  Both indexes are broad
indexes  of small  capitalization  stocks.  As of March 31,  1998,  the range of
market  capitalization  of the companies in the Russell Index was $20 million to
$4.25 billion;  the range of market  capitalization  of the companies in the S&P
Index at that date was $31 million to $3.7  billion.  The  combined  range as of
that date was $20 million to $4.25  billion.  The Portfolio may invest up to 35%
of its total  assets in equity  securities  of  companies  that,  at the time of
purchase,  have total market capitalization  outside of this combined range, and
in excess of that amount (up to 100% of its assets) during  temporary  defensive
periods.
    

ALGER AMERICAN GROWTH PORTFOLIO

   The investment objective of the Portfolio is long-term capital  appreciation.
Except during temporary defensive periods, the Portfolio invests at least 65% of
its total assets in equity securities of companies that, at the time of purchase
of the securities,  have total market  capitalization  of $1 billion or greater.
The Portfolio  may invest up to 35% of its total assets in equity  securities of
companies  that, at the time of purchase,  have total market  capitalization  of
less than $1 billion. 

ALGER AMERICAN MIDCAP GROWTH PORTFOLIO

   
   The investment objective of the Portfolio is long-term capital  appreciation.
Except during temporary defensive periods, the Portfolio invests at least 65% of
its total assets in equity securities of companies that, at the time of purchase
of the  securities,  have  total  market  capitalization  within  the  range  of
companies  included  in the S&P  MidCap 400 Index,  updated  quarterly.  The S&P
MidCap 400 Index is designed to track the  performance of medium  capitalization
companies.  As of March 31,  1998,  the range of  market  capitalization  of the
companies within the S&P MidCap 400 Index was $201 million to $14.3 billion. The
Portfolio  may  invest up to 35% of its total  assets  in equity  securities  of
companies  that,  at the time of  purchase,  have  total  market  capitalization
outside  the range of  companies  included  in the S&P  MidCap  400 Index and in
excess of that  amount (up to 100% of its  assets)  during  temporary  defensive
periods.
    

ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO

   The investment objective of the Portfolio is long-term capital  appreciation.
Except during temporary defensive periods, the Portfolio invests at least 85% of
its net assets in equity securities of companies of any size.

   
    The  Portfolio  may purchase  put and call options and sell (write)  covered
call and put options on securities and securities  indexes to increase gains and
to hedge against the risk of  unfavorable  price  movements,  and may enter into
futures  contracts  on  securities  indexes and  purchase  and sell call and put
options on these futures contracts.  The Portfolio may also borrow money for the
purchase of additional securities.  The Portfolio may borrow only from banks and
may not borrow in excess of one-third  of the market value of its total  assets,
less  liabilities  other than such  borrowing.  These practices are deemed to be
speculative  and may cause the  Portfolio's  net asset value to be more volatile
than the net asset value of a fund that does not engage in these activities. See
"Investment Practices."
    


IN GENERAL

   
   Alger American Small Capitalization  Portfolio,  Alger American MidCap Growth
Portfolio,  Alger American Growth  Portfolio,  Alger American  Leveraged  AllCap
Portfolio and Alger American  Income and Growth  Portfolio seek to achieve their
investment  objectives  by  investing  in equity  securities,  such as common or
preferred  stocks,  or securities  convertible  into or exchangeable  for equity
securities,  including warrants and rights. The Portfolios will invest primarily
in companies  whose  securities are traded on domestic stock exchanges or in the
over-the-counter  market.  These  companies  may  still be in the  developmental
stage,  may be older  companies that appear to be entering a new stage of growth
progress  owing to factors  such as  management  changes or  development  of new
technology,  products  or  markets or may be  companies  providing  products  or
services with a high unit volume growth rate. In order to afford the  Portfolios
the  flexibility  to take  advantage of new  opportunities  for  invest-
    

                                       2
<PAGE>


   
ments in accordance  with their  investment  objectives or to meet  redemptions,
they may each hold up to 15% (or a higher  percentage  where so stated) of their
total assets in money market instruments and repurchase agreements and in excess
of that amount (up to 100% of their total  assets)  during  temporary  defensive
periods.  These amounts may be higher than those  maintained by other funds with
similar investment objectives.
    

   Investing in smaller,  newer  issuers  generally  involves  greater risk than
investing in larger, more established issuers. Companies in which Alger American
Small  Capitalization  Portfolio  is likely to invest may have  limited  product
lines,  markets  or  financial  resources  and may lack  management  depth.  The
securities of such companies may have limited  marketability  and may be subject
to more abrupt or erratic  market  movements  than  securities  of larger,  more
established  companies  or the  market  averages  in  general.  Accordingly,  an
investment in the  Portfolio may not be  appropriate  for all  investors.  These
risks  may  also  apply  to  investments  in  smaller  companies  by  the  other
Portfolios.



                              INVESTMENT PRACTICES

   The Portfolios  may use the investment  strategies and invest in the types of
securities  described  below,  which may involve certain risks. The Statement of
Additional  Information contains more detailed information about these practices
and information about other investment practices of the Portfolios.

REPURCHASE AGREEMENTS

   
   In a  repurchase  agreement,  a  Portfolio  buys a security  at one price and
simultaneously  agrees  to sell it back at a  higher  price.  In the  event of a
bankruptcy  or  default  of the other  party to the  repurchase  agreement,  the
Portfolio  could  experience  costs and  delays in  liquidating  the  underlying
security,  which in effect is held as collateral  for a loan to the other party,
and the  Portfolio  might  incur  a loss if the  value  of the  collateral  held
declines during this period.
    

ILLIQUID AND RESTRICTED SECURITIES

   
   An  investment  may be illiquid  because of the absence of an active  trading
market,  making  it  difficult  to  sell  promptly  at an  acceptable  price.  A
restricted  security is one that has a contractual  restriction on its resale or
which cannot be sold publicly until it is registered under the Securities Act of
1933.  Each Portfolio may purchase  securities  eligible for resale  pursuant to
Rule  144A  under  the  Securities  Act of 1933.  This  rule  permits  otherwise
restricted securities to be sold to certain institutional buyers. Under policies
and  procedures  established by the Fund's Board of Trustees,  Alger  Management
determines the liquidity of the Portfolios'  Rule 144A  investments.
    

LENDING OF PORTFOLIO SECURITIES

   
   In order to generate income and to offset  expenses,  each Portfolio may lend
portfolio  securities with a value up to 331/3% of the Portfolio's  total assets
including collateral on such loans, less liabilities exclusive of the obligation
to  return   such   collateral,   to  brokers,   dealers  and  other   financial
organizations. Any such loan will be continuously secured by collateral at least
equal to the value of the  securities  loaned.  Default  by the  borrower  could
result  in  delays,  costs  and/or  losses in  disposing  of the  collateral  or
recovering  the loaned  securities  and,  should the borrower fail  financially,
possible loss of rights in the collateral.
    

FOREIGN SECURITIES

   Each  Portfolio  may  invest  up to  20%  of  its  total  assets  in  foreign
securities.   Investing  in   securities   of  foreign   companies  and  foreign
governments,  which generally are denominated in foreign currencies, may involve
certain  risk and  opportunity  considerations  not  typically  associated  with
investing  in domestic  companies  and could cause the  Portfolio to be affected
favorably or unfavorably by changes in currency  exchange rates and revaluations
of currencies.

   Each Portfolio may purchase American Depositary  Receipts ("ADRs"),  American
Depositary  Shares ("ADSs"),  or U.S.  dollar-denominated  securities of foreign
issuers,  none of which are included in the 20% foreign  securities  limitation.
ADRs and 


                                       3
<PAGE>

ADSs are traded in the U.S.  securities  markets and represent the securities of
foreign  issuers.  While ADRs and ADSs may not necessarily be denominated in the
same  currency  as the  foreign  securities  they  represent,  many of the risks
associated with foreign securities may also apply to ADRs and ADSs.

LEVERAGE THROUGH BORROWING

   Alger American Leveraged AllCap Portfolio may borrow money from banks and use
it to purchase  additional  securities.  This  borrowing is known as leveraging.
Leveraging  increases both investment  opportunity  and investment  risk. If the
investment gains on securities purchased with borrowed money exceed the interest
paid on the borrowing,  the net asset value of the Portfolio's  shares will rise
faster than would  otherwise be the case. On the other hand,  if the  investment
gains fail to cover the cost (including interest) of borrowings, or if there are
losses,  the net asset value of the Portfolio's shares will decrease faster than
would  otherwise be the case.  The Portfolio is required to maintain  continuous
asset coverage (that is, total assets  including  borrowings,  less  liabilities
exclusive of borrowings) of 300% of the amount borrowed.  If such asset coverage
should decline below 300% as a result of market  fluctuations  or other reasons,
the  Portfolio  may be required to sell some of its  portfolio  holdings  within
three days to reduce the debt and restore the 300% asset  coverage,  even though
it may be  disadvantageous  from an investment  standpoint to sell securities at
that time.

OPTIONS

   Alger American  Leveraged  AllCap Portfolio may buy and sell (write) exchange
listed options in order to obtain additional return or to hedge the value of its
portfolio.  Hedging  transactions  are  intended  to  reduce  the  risk of price
fluctuations. The Portfolio may write an option on a security only if the option
is  "covered"  (for a  discussion  of  covered  options,  see the  Statement  of
Additional Information). Although the Portfolio will generally purchase or write
only those  options for which there  appears to be an active  secondary  market,
there is no assurance that a liquid  secondary  market on an exchange will exist
for any  particular  option.  The Portfolio  will not purchase  options if, as a
result,  the  aggregate  cost  of all  outstanding  options  exceeds  10% of the
Portfolio's  total  assets,  although  no more  than 5%  will  be  committed  to
transactions entered into for non-hedging  purposes.  The Portfolio may purchase
and sell put and call  options on stock  indexes in order to increase  its gross
income or to hedge its portfolio against price fluctuations.

   The writing and purchase of options are highly  specialized  activities which
involve  investment  techniques and risks  different from those  associated with
ordinary portfolio securities transactions. Additional discussion of these risks
and techniques is included in the Statement of Additional Information.


STOCK INDEX FUTURES AND OPTIONS ON
STOCK INDEX FUTURES

   Alger American  Leveraged  AllCap Portfolio may purchase and sell stock index
futures  contracts  and  options  on  stock  index  futures   contracts.   These
investments may be made only for hedging, not speculative, purposes.

   There can be no assurance of the  Portfolio's  successful  use of stock index
futures as a hedging device.  If Alger  Management uses a hedging  instrument at
the wrong time or judges market conditions  incorrectly,  hedging strategies may
reduce the Portfolio's return. The Portfolio could also experience losses if the
prices of its futures and options  positions were not correlated  with its other
investments  or if it could not  close out a  position  because  of an  illiquid
market for the future or option.

PORTFOLIO TURNOVER

   Portfolio changes will generally be made without regard to the length of time
a security  has been held or  whether a sale  would  result in a profit or loss.
Increased  portfolio turnover will have the effect of increasing the Portfolios'
brokerage and custodial expenses.

OTHER INVESTMENTS

   
   In addition to the securities and investment  techniques  listed above,  each
Portfolio  may  invest in bank and  thrift  obligations,  obligations  issued or
guaranteed  by the U.S.  Government  or by its  agencies  or  instrumentalities,
foreign bank  obligations and obligations of foreign branches of domestic banks,
variable rate master demand notes, firm commitment  agreements and "when-issued"
purchases.  See  "Investment  Objectives  and  Policies"  in  the  Statement  of
Additional Information.
    

                                       4
<PAGE>


                             MANAGEMENT OF THE FUND
ORGANIZATION

   The Fund was  organized  on April  6,  1988 as a  multi-series  Massachusetts
business  trust.  The Fund offers an  unlimited  number of shares of six series,
representing the shares of the Portfolios.

   Although the Fund is not required by law to hold annual shareholder meetings,
it may hold meetings from time to time on important  matters,  and  shareholders
have the right to call a meeting  to remove a Trustee  or to take  other  action
described in the Fund's Declaration of Trust.  Shareholders of one Portfolio may
vote only on matters that affect that Portfolio.

   Under  normal  circumstances,  other than the  shares  issued to Fred Alger &
Company, Incorporated ("Alger Inc.") in connection with its creation and initial
capitalization,  the Fund intends to distribute shares of the Portfolios only to
Participating   Insurance  Companies  and  Plans,  so  that  only  Participating
Insurance  Companies  and their  separate  accounts and Plans will be considered
shareholders of the Portfolios.  Although the Participating  Insurance Companies
and their separate accounts and the Plans are the shareholders or investors, the
Participating  Insurance  Companies  will pass through voting rights to their VA
contract  and VLI policy  holders.  Plan  sponsors  may or may not pass  through
voting  rights  to Plan  participants,  depending  on the  terms  of the  Plan's
governing  documents.  For a  discussion  of voting  rights  please refer to the
Participating Insurance Companies' prospectuses or the Plan documents.

   When  matters  are  submitted  for  shareholder  vote,  shareholders  of each
Portfolio  will  have  one  vote for each  full  share  held and  proportionate,
fractional  votes for fractional  shares held. A separate vote of a Portfolio is
required  on any  matter  affecting  the  Portfolio  on which  shareholders  are
entitled  to vote,  such as  approval  of a  Portfolio's  agreement  with  Alger
Management.  Shareholders  of one Portfolio are not entitled to vote on a matter
that does not affect that Portfolio but that does require a separate vote of the
other Portfolios.  There normally will be no annual meetings of shareholders for
the  purpose  of  electing  Trustees  unless  and until such time as less than a
majority of Trustees holding office have been elected by shareholders,  at which
time the  Trustees  then in office  will call a  shareholders'  meeting  for the
election of  Trustees.  Any  Trustee  may be removed  from office on the vote of
shareholders  holding at least two-thirds of the Fund's  outstanding shares at a
meeting  called for that  purpose.  The  Trustees  are  required  to call such a
meeting  on the  written  request  of  shareholders  holding at least 10% of the
Fund's outstanding shares.

BOARD OF TRUSTEES

   The  Fund is  governed  by a Board  of  Trustees  which  is  responsible  for
protecting the interests of shareholders under  Massachusetts law. The Statement
of Additional  Information  contains general  background  information about each
Trustee and officer of the Fund.


INVESTMENT MANAGER

   Alger Management is the Fund's investment  manager and is responsible for the
overall  administration of the Fund,  subject to the supervision of the Board of
Trustees. Alger Management makes investment decisions for the Portfolios, places
orders to purchase and sell  securities on behalf of the  Portfolios and selects
broker-dealers  that, in its judgment,  provide prompt and reliable execution at
favorable  prices and reasonable  commission  rates. It is anticipated  that the
Fund's distributor,  Alger Inc., an affiliate of Alger Management, will serve as
the Fund's broker in effecting substantially all of the Portfolios' transactions
on securities  exchanges and will retain  commissions in accordance with certain
regulations  of the  Securities  and Exchange  Commission.  In  addition,  Alger
Management  employs  professional   securities  analysts  who  provide  research
services  exclusively  to the  Portfolios  and other  accounts  for which  Alger
Management or its affiliates serve as investment adviser or subadviser.

   
   Alger  Management has been in the business of providing  investment  advisory
services  since 1964 and, as of March 31, 1998, had  approximately  $8.9 billion
under management, $5.1 billion in mutual fund accounts and $3.8 billion in other
advisory  accounts.  Alger  Management  is owned by Alger Inc.  which in turn is
owned by Alger Associates,  Inc., a financial services holding company.  Fred M.
Alger,  III and his brother,  David D. Alger,  are the majority  shareholders of
Alger  Associates,  Inc.  and may be  deemed to  control  that  company  and its
subsidiaries.
    

PORTFOLIO MANAGERS

   
   David D. Alger, Seilai Khoo and Ronald Tartaro are primarily  responsible for
the  day-to-day  management of the  Portfolios  of the Fund.  Mr. Alger has been
employed by Alger Management since 1971 as Executive Vice President and Director
of Research
    


                                       5
<PAGE>

   
until 1995,  and as President  since 1995.  Ms. Khoo has been  employed by Alger
Management  since 1989 as a senior research  analyst until 1995, and as a Senior
Vice President  since 1995.  Mr.  Tartaro has been employed by Alger  Management
since  1990 as a senior  research  analyst  until  1995,  and as a  Senior  Vice
President  since  1995.  Mr.  Alger,  Ms.  Khoo and Mr.  Tartaro  also  serve as
portfolio  managers for other mutual funds and  investment  accounts  managed by
Alger Management.
    

   Alger  Management  personnel  ("Access  Persons")  are permitted to engage in
personal securities  transactions  subject to the restrictions and procedures of
the  Fund's  Code of Ethics.  Pursuant  to the Code of  Ethics,  Access  Persons
generally must preclear all personal  securities  transactions  prior to trading
and are subject to certain  prohibitions on personal trading. You can get a copy
of the Fund's Code of Ethics by calling the Fund toll-free at (800) 992-3863.

FEES

   
   Each Portfolio pays Alger Management a management fee computed daily and paid
monthly  at annual  rates  based on a  percentage  of the value of the  relevant
Portfolio's  average daily net assets,  as follows:  Alger  American  Income and
Growth Portfolio-.625%;  Alger American Small Capitalization Portfolio and Alger
American   Leveraged  AllCap   Portfolio-.85%;   Alger  American  MidCap  Growth
Portfolio-.80% and Alger American Growth Portfolio-.75%.

   From time to time Alger Management or its affiliates may compensate insurance
companies or their  affiliates whose customers hold shares of the Portfolios for
providing  a  variety  of  record-keeping,   administrative,   marketing  and/or
shareholder support services. This compensation,  which may be paid at a rate of
up to .50% of the net asset  value of shares  held by those  customers,  will be
paid from  Alger  Management's  or its  affiliates'  resources  and not from the
assets of the Fund.
    


EXPENSES

   
   Each  Portfolio  pays  expenses  related  to its  daily  operations,  such as
management fees, brokerage fees, custodian fees, Trustees' fees, transfer agency
fees and legal and auditing costs.  Alger Management has agreed to reimburse the
Portfolios to the extent that the annual operating expenses (excluding interest,
taxes, fees for brokerage services and extraordinary expenses) of Alger American
Income and Growth  Portfolio  exceed 1.25%,  or such expenses of Alger  American
Small Capitalization Portfolio,  Alger American Growth Portfolio, Alger American
MidCap Growth  Portfolio,  or Alger American  Leveraged  AllCap Portfolio exceed
1.50%,  of the  average  daily net assets of the  applicable  Portfolio  for any
fiscal year.  Any such expense  reimbursements  will be estimated and reconciled
daily  and paid on a  monthly  basis.  In  addition,  from  time to time,  Alger
Management,  in its sole  discretion  and as it deems  appropriate,  may  assume
certain expenses of one or more of the Portfolios while retaining the ability to
be reimbursed by the  applicable  Portfolio for such amounts prior to the end of
the  fiscal  year.  This  will  have  the  effect  of  lowering  the  applicable
Portfolio's  overall expense ratio and of increasing yield to investors,  or the
converse,  at the time such amounts are assumed or  reimbursed,  as the case may
be. More information about each Portfolio's  investment management agreement and
other expenses paid by the Portfolios is included in the Statement of Additional
Information.

   The Statement of Additional  Information also contains  information about the
Fund's brokerage policies and practices.
    


DISTRIBUTOR

   Alger Inc. serves as the Fund's  distributor and also  distributes the shares
of other mutual funds managed by Alger Management.


TRANSFER AGENT

   Alger Shareholder Services, Inc., an affiliate of Alger Management, serves as
transfer agent for the Fund.

   
YEAR 2000 READINESS

   The Fund relies on computer systems for most of its operations. Like those of
other financial institutions,  many of the computer systems it relies on need to
be adjusted to accommodate  the changeover to the Year 2000.  These  adjustments
are necessary for the Fund to be able to continue to operate without  disruption
after Year 2000. As is the case with most system conversion projects,  risks and
uncertainties  exist due in part to reliance on third party  vendors and service
providers,  and a project could be delayed.  The Fund expects that the necessary
changes will be completed on time and in a way that will result in no disruption
to its  operations.  However,  there can be no  guarantee at this point that the
Fund's  expectation will be realized in all respects and that its operations and
services to shareholders will not be adversely affected.
    

                                       6
<PAGE>

                                 NET ASSET VALUE

   The price of one share of a Portfolio is its "net asset value." The net asset
value is computed by adding the value of the Portfolio's  investments  plus cash
and other  assets,  deducting  liabilities  and then  dividing the result by the
number of its  shares  outstanding.  The net asset  value of each  Portfolio  is
calculated as of the close of business (normally 4:00 p.m. Eastern time) on each
day the New York Stock Exchange ("NYSE") is open.


                            PURCHASES AND REDEMPTIONS

   Contract or policy holders or Plan  participants  will not deal directly with
the Fund  regarding  the purchase or redemption  of a  Portfolio's  shares.  The
separate  accounts of the  Participating  Insurance  Companies  place  orders to
purchase and redeem shares of each Portfolio  based on, among other things,  the
amount of  premium  payments  to be  invested  and the amount of  surrender  and
transfer  requests (as defined in the  prospectuses  describing the VA contracts
and VLI policies issued by the Participating Insurance Companies) to be effected
on that day pursuant to VA contracts  and VLI policies.  Plan trustees  purchase
and redeem Portfolio shares.  Plan participants cannot contact the Fund directly
to purchase  shares of the Portfolios but may invest in shares of the Portfolios
only through  their Plan.  Participants  should  contact  their Plan sponsor for
information concerning the appropriate procedure for investing in the Fund.

   Orders received by the Fund or the Fund's transfer agent are effected on days
on which the NYSE is open for trading.  For orders  received before the close of
regular  trading on the NYSE,  purchases and  redemptions  of the shares of each
Portfolio are effected at the respective  net asset values per share  determined
as of the close of regular trading on the NYSE on that same day. Orders received
after  the  close  of  regular  trading  on the NYSE  are  effected  at the next
calculated  net asset value.  See "Net Asset Value." All orders for the purchase
of shares are  subject to  acceptance  or  rejection  by the Fund.  Payment  for
redemptions  will be made by the Fund's transfer agent on behalf of the Fund and
the relevant  Portfolios  within  seven days after the request is received.  The
Fund does not  assess  any fees,  either  when it sells or when it  redeems  its
shares. Surrender charges, mortality and expense risk fees and other charges may
be assessed by Participating  Insurance  Companies under the VA contracts or VLI
policies.  These  fees  should  be  described  in  the  Participating  Insurance
Companies'  prospectuses.  Any charges assessed by the Plans should be described
in the Plan documents.

   Under unusual circumstances, shares of a Portfolio may be redeemed "in kind",
which means that the redemption  proceeds will be paid with securities which are
held by the Portfolio.  Please refer to the Statement of Additional  Information
for more details.


                           DIVIDENDS AND DISTRIBUTIONS

   Each  Portfolio  will be treated  separately  in  determining  the amounts of
dividends of  investment  income and  distributions  of capital gains payable to
holders  of its  shares.  Dividends  and  distributions  will  be  automatically
reinvested at net asset value on the payment date for each shareholder's account
in additional shares of the Portfolio that paid the dividend or distribution or,
in the  case  of VA  contracts  and  VLI  policies,  will be paid in cash at the
election of the Participating Insurance Company. Any dividends of the Portfolios
will be declared and paid annually.  Distributions  of any net realized  capital
gains earned by a Portfolio usually will be made annually after the close of the
fiscal year in which the gains are earned. Participating Insurance Companies and
Plans  will be  informed  about  the  amount  and  character  of  dividends  and
distributions from the relevant Portfolio for federal income tax purposes.


                                      TAXES
   Each Portfolio  will be treated as a separate  taxpayer with the result that,
for  federal  income tax  purposes,  the  amounts of net  investment  income and
capital gains earned will be determined on a Portfolio-by-Portfolio (rather than
on a Fund-wide) basis.

   
   The Fund intends that each Portfolio will qualify  separately as a "regulated
investment company" (within the meaning of the Internal Revenue Code of 1986, as
amended) for each taxable year of each Portfolio. If so qualified, and providing
certain  distribution  requirements  are met, a Portfolio will not be subject to
federal income tax on its net investment  income and net realized  capital gains
that it distributes to its shareholders.
    

   Dividends paid from net investment  income and  distributions of net realized
short-term   capital  gains  are  treated  as  ordinary  income  earned  by  the
shareholders of a Portfolio.  Distributions  of net long-term  capital gains are
treated as such by shareholders for federal income tax purposes.  Federal income
taxation of separate  ac-

                                       7
<PAGE>


counts of life insurance companies, VA contracts,  VLI policies and of the Plans
is discussed in the prospectuses of the Participating Insurance Companies and in
the Plan documents.  With respect to  participants in the Plans,  dividends from
net  investment  income and net realized  capital gains will  ordinarily  not be
subject to taxation  until such dividends are  distributed to such  participants
from their Plan accounts.

                                   PERFORMANCE
   The  Portfolios   advertise   different  types  of  yield  and  total  return
performance.  All performance  figures are based on historical  earnings and are
not  intended to indicate  future  performance.  Further  information  about the
Fund's performance is contained in its Annual Report to Shareholders,  which may
be obtained without charge by contacting the Fund.

   Each Portfolio may include quotations of its "total return" in advertisements
or reports to shareholders or prospective  investors.  Total return figures show
the  aggregate  or  average  percentage  change in value of an  investment  in a
Portfolio  from the  beginning  date of the  measuring  period to the end of the
measuring period.  These figures reflect changes in the price of the Portfolio's
shares and assume that any income dividends  and/or capital gains  distributions
made by the  Portfolio  during  the  period  were  reinvested  in  shares of the
Portfolio. Figures will be given for recent 1, 5 and 10 year periods, and may be
given for other periods as well (such as from  commencement  of the  Portfolio's
operations,  or on a year-by-year  basis) and may utilize dollar cost averaging.
The  Portfolio may use  "aggregate"  total return  figures for various  periods,
representing  the  cumulative  change in value of an investment in the Portfolio
for the specific period (again  reflecting  changes in Portfolio share price and
assuming reinvestment of dividends and distributions) as well as "actual annual"
and  "annualized"  total return figures.  Total returns may be shown by means of
schedules,  charts  or  graphs,  and  may  indicate  subtotals  of  the  various
components of total return (i.e., change in value of initial investment,  income
dividends and capital  gains  distributions).  "Total  return" and "yield" for a
Portfolio will vary based on changes in market  conditions.  In addition,  since
the  deduction  of a  Portfolio's  expenses is reflected in the total return and
yield  figures,  "total return" and "yield" will also vary based on the level of
the Portfolio's expenses.

   The Statement of Additional  Information further describes the method used to
determine the yields and total return figures. Current yield and/or total return
quotations may be obtained by contacting the Fund.

   The actual  return to a holder of a VA  contract  or VLI policy  will also be
affected by charges imposed by the separate accounts of Participating  Insurance
Companies or, in the case of Plan participants, by any charges imposed under the
plan.

                                  INVESTOR AND
                             SHAREHOLDER INFORMATION
    Investors and  shareholders may contact the Fund toll-free at (800) 992-3863
for further information regarding the Fund and the Portfolios, including current
performance  quotations,  as well as for assistance in selecting a Portfolio and
obtaining a Statement of Additional Information.  Holders of VA contracts or VLI
policies issued by Participating  Insurance  Companies and participants in Plans
for which  shares  of one or more  Portfolios  are the  investment  vehicle  may
receive from the  Participating  Insurance  Companies or Plan sponsor  unaudited
semi-annual  financial  statements and year-end financial  statements audited by
the Fund's independent public accountants. Each report will show the investments
owned by each of the  Portfolios  and the market values of the  investments  and
will provide other  information  about the Fund and its  operations.  The Fund's
Annual Report contains additional performance  information and is available upon
request and without charge by contacting the Fund at the toll-free number listed
above.


                                       8

<PAGE>


                                 THE |
                               ALGER |
                            AMERICAN |
                                FUND |





NO  PERSON  HAS  BEEN  AUTHORIZED  TO  GIVE  ANY  INFORMATION  OR  TO  MAKE  ANY
REPRESENTATIONS  OTHER THAN THOSE  CONTAINED IN THIS PROSPECTUS OR THE STATEMENT
OF ADDITIONAL  INFORMATION IN CONNECTION WITH THE OFFERING OF THE FUND'S SHARES,
AND IF GIVEN OR MADE,  SUCH OTHER  INFORMATION  OR  REPRESENTATIONS  MUST NOT BE
RELIED ON AS  HAVING  BEEN  AUTHORIZED  BY THE FUND.  THIS  PROSPECTUS  DOES NOT
CONSTITUTE AN OFFER IN ANY STATE IN WHICH,  OR TO ANY PERSON TO WHOM, SUCH OFFER
MAY NOT LAWFULLY BE MADE.


                         ------------------------------

INVESTMENT MANAGER:
Fred Alger Management, Inc.
75 Maiden Lane
New York, New York 10038

DISTRIBUTOR:
Fred Alger & Company,
Incorporated
30 Montgomery Street
Jersey City, New Jersey 07302

TRANSFER AGENT:
Alger Shareholder Services, Inc.
30 Montgomery Street
Box 2001
Jersey City, New Jersey 07302

INDEPENDENT PUBLIC ACCOUNTANTS:
Arthur Andersen LLP
1345 Avenue of the Americas
New York, New York 10105

COUNSEL:
Hollyer Brady Smith Troxell
   Barrett Rockett Hines & Mone LLP
551 Fifth Avenue
New York, NY 10176



<PAGE>

PROSPECTUS
- ----------

                       THE |                          
                     ALGER | 75 Maiden Lane           
                  AMERICAN | New York, New York 10038 
                      FUND | (800) 992-FUND (992-3863)




   The Alger American Fund (the "Fund") is a registered  investment company -- a
mutual  fund  --  that  presently  offers  interests  in  six  portfolios.  This
Prospectus  sets  forth   information   about  four  of  these  portfolios  (the
"Portfolios").  Each Portfolio has distinct  investment  objectives and policies
and a shareholder's interest is limited to the Portfolio in which he or she owns
shares. The four Portfolios discussed in this Prospectus are:

                       o  Alger American Small Capitalization Portfolio
                       o  Alger American Growth Portfolio
                       o  Alger American MidCap Growth Portfolio
                       o  Alger American Leveraged AllCap Portfolio

   Shares  of the  Portfolios  are  offered  as a  pooled  funding  vehicle  for
insurance  companies  writing  all  types of  variable  annuity  contracts  ("VA
contracts") and variable life insurance  policies ("VLI  policies") and are also
offered directly to qualified  pension and retirement  plans (the "Plans").  See
"The Portfolios."

   SHARES OF THE PORTFOLIOS ARE NOT DEPOSITS OR OBLIGATIONS OF, OR GUARANTEED OR
ENDORSED BY ANY BANK,  AND THE SHARES ARE NOT  FEDERALLY  INSURED BY THE FEDERAL
DEPOSIT INSURANCE CORPORATION, THE FEDERAL RESERVE BOARD, OR ANY OTHER AGENCY.

   
   This  Prospectus,  which  should be retained for future  reference,  contains
important  information  that you should  know before  investing.  Please read it
along with the  prospectuses  issued by the insurance  companies with respect to
the VA contracts  and VLI policies or with the Plan  documents.  A "Statement of
Additional  Information" dated May 1, 1998 containing further  information about
the Fund has been filed  with the  Securities  and  Exchange  Commission  and is
incorporated by reference into this Prospectus.  It is available at no charge by
contacting the Fund at the address or phone number above.
    

         FRED ALGER |                             FRED ALGER |
         MANAGEMENT,|INVESTMENT MANAGER           & COMPANY, | DISTRIBUTOR
                INC.|                           INCORPORATED |



- --------------------------------------------------------------------------------
          THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE
           SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES
            COMMISSION NOR HAS THE SECURITIES AND EXCHANGE COMMISSION
               OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
               ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRE-
                SENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.
- --------------------------------------------------------------------------------
   
                                   MAY 1, 1998
    

<PAGE>


- --------------------------------------------------------------------------------

                                    CONTENTS

                                                 Page 
                                                 -----

Portfolio Expenses.............................   iii
Financial Highlights...........................    iv
The Portfolios.................................     1
Participating Insurance Companies and Plans....     1
Investment Objectives and Policies.............     1
  Alger American Small Capitalization
    Portfolio..................................     1
  Alger American Growth Portfolio..............     2
  Alger American MidCap Growth
    Portfolio..................................     2
  Alger American Leveraged AllCap
    Portfolio..................................     2
Investment Practices...........................     3
Management of the Fund.........................     4
Net Asset Value................................     6
Purchases and Redemptions......................     6
Dividends and Distributions....................     7
Taxes..........................................     7
Performance....................................     7
Investor and Shareholder Information...........     8


- --------------------------------------------------------------------------------

                                       ii


<PAGE>

- --------------------------------------------------------------------------------
                               PORTFOLIO EXPENSES

   The Table below is designed to assist you in understanding  the various costs
and  expenses  that you will bear as a  shareholder.  The Table does not reflect
charges and deductions which are, or may be, imposed under the VA contracts, VLI
policies or Plans;  such charges and  deductions are described in the prospectus
for the VA contract or VLI policy  accompanying  this  Prospectus or in the Plan
documents.

   The  Example  below  shows the amount of  expenses  you would pay on a $1,000
investment  in a  Portfolio.  These  amounts  assume  the  reinvestment  of  all
dividends and distributions and payment by the Portfolios of operating  expenses
as shown in the Table under Annual Fund  Operating  Expenses.  The Example is an
illustration only and actual expenses may be greater or less than those shown.


<TABLE>
<CAPTION>
   

                                                        Alger                            Alger           Alger
                                                      American           Alger         American        American
                                                        Small          American         MidCap         Leveraged
                                                   Capitalization       Growth          Growth          AllCap
                                                      Portfolio        Portfolio       Portfolio       Portfolio
                                                   --------------     ----------      ----------      -----------
<S>                                                     <C>              <C>             <C>              <C>
Shareholder Transaction Expenses
Maximum Sales Load Imposed on
   Purchases...................................         None             None            None             None
Maximum Sales Load Imposed
  on Reinvested Dividends......................         None             None            None             None
Deferred Sales Load............................         None             None            None             None
Redemption Fees................................         None             None            None             None
Exchange Fees..................................         None             None            None             None

Annual Fund Operating Expenses
  (as a percentage of average net assets)

Management Fees................................          .85%             .75%            .80%             .85%
12b-1 Fees.....................................          ---               --              --               --
Other Expenses.................................          .04%             .04%            .04%             .15%*
                                                        ----              ---             ---             ----
Total Fund Operating Expenses  ................          .89%             .79%            .84%            1.00%
                                                        ====              ===             ===             ====

  * Included in Other Expenses of the Alger American  Leveraged AllCap Portfolio
is 0.04% of interest expense.

Example
You would pay the following  expenses on a
   $1,000  investment,  assuming  (1) 5%
   annual return and (2) redemption at the
   end of each time period:

One Year.......................................          $ 9              $ 8             $ 9             $ 11
Three Years....................................           28               25              27               32
Five Years.....................................           49               44              47               55
Ten Years......................................          110               98             104              122
    
</TABLE>

- --------------------------------------------------------------------------------

                                       iii


<PAGE>

- --------------------------------------------------------------------------------

                              FINANCIAL HIGHLIGHTS

   
   The Financial  Highlights  for the years ended December 31, 1990 through 1997
have  been  audited  by Arthur  Andersen  LLP,  the  Fund's  independent  public
accountants.  This information  should be read in conjunction with the financial
statements of the Fund as contained in its Statement of Additional  Information.
The Financial  Highlights,  with the exception of the total return  information,
for the periods  ended  December  31,  1989 and 1988 have been  audited by other
independent accountants,  who have expressed an unqualified opinion thereon. The
Fund's  Annual  Report  contains  additional  performance   information  and  is
available  upon  request  and  without  charge by  contacting  the Fund at (800)
992-3863.
    

THE ALGER AMERICAN FUND
GROWTH PORTFOLIO
FINANCIAL HIGHLIGHTS
FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD


<TABLE>
<CAPTION>
   
                                                                    YEAR ENDED DECEMBER 31,
                                     ---------------------------------------------------------------------------------------
                                        1997       1996     1995     1994      1993    1992     1991      1990      1989(ii)
                                     ---------- -------- -------- --------  --------  ------- --------   -------   --------- 
<S>                                  <C>         <C>      <C>      <C>       <C>      <C>      <C>       <C>       <C>     
Net asset value, beginning of year   $    34.33 $  31.16 $  23.13 $  24.67  $  20.17  $ 18.00 $  12.86   $ 12.41   $  10.00
                                     ---------- -------- -------- --------  --------  ------- --------   -------   --------
Net investment income.........             0.13     0.12     0.02     0.07      0.03     0.03     0.08(i)   0.07       0.09
Net realized and unrealized gain
  on investments..............             8.66     4.00     8.33     0.15      4.50     2.19     5.11      0.44       2.32
                                     ---------- -------- -------- --------  --------  ------- --------   -------   --------
  Total from investment
     operations...............             8.79     4.12     8.35     0.22      4.53     2.22     5.19      0.51       2.41
                                     ---------- -------- -------- --------  --------  ------- --------   -------   --------
Dividends from net investment
  income......................            (0.13)   (0.02)   (0.07)   (0.03)    (0.03)   (0.03)   (0.05)    (0.06)        --
Distributions from net realized
   gains......................            (0.23)   (0.93)   (0.25)   (1.73)       --    (0.02)      --        --         --
                                     ---------- -------- -------- --------  --------  ------- --------   -------   --------
  Total Distributions.........            (0.36)   (0.95)   (0.32)   (1.76)    (0.03)   (0.05)   (0.05)    (0.06)        --
                                     ---------- -------- -------- --------  --------  ------- --------   -------   --------

Net asset value, end of year..       $    42.76 $  34.33 $  31.16 $  23.13  $  24.67  $ 20.17 $  18.00   $ 12.86   $  12.41
                                     ========== ======== ======== ========  ========  ======= ========   =======   ========
Total Return..................            25.75%   13.35%   36.37%    1.45%    22.47%   12.38%   40.39%     4.14%     24.10%(iii)
                                     ========== ======== ======== ========  ========  ======= ========   =======   ========
Ratios and Supplemental Data:
  Net assets, end of year
    (000's omitted)...........       $1,072,529 $991,028 $502,974 $150,390  $ 74,878 $ 30,316 $ 10,094   $ 1,228   $    171
                                     ========== ======== ======== ========  ========  ======= ========   =======   ========
 


  Ratio of expenses to average
    net assets................             0.79%    0.79%    0.85%    0.86%     0.97%    0.99%    1.29%     1.50%      1.50%
                                     ========== ======== ======== ========  ========  ======= ========   =======   ========
  Decrease reflected in above
    expense ratios due to
    expense reimbursements....               --       --       --       --       --       --        --      2.31%      7.32%
                                     ========== ======== ======== ========  ========  ======= ========   =======   ========
  Ratio of net investment income
    to average net assets.....             0.27%    0.50%    0.18%    0.48%     0.25%    0.33%    0.52%     1.69%      1.30%
                                     ========== ======== ======== ========  ========  ======= ========   =======   ========
  Portfolio Turnover Rate.....           129.50%   82.86%  118.33%  111.76%   112.64%   63.91%   58.95%    86.77%     79.59%
                                     ========== ======== ======== ========  ========  ======= ========   =======   ========
    
</TABLE>


 (i)  Amount was computed based on average shares outstanding during the period.

(ii)  For the period January 9, 1989  (commencement of operations) to December
      31, 1989. Ratios have been annualized;  total return has  not been
      annualized.

(iii) Unaudited.


- -------------------------------------------------------------------------------

                                       iv


<PAGE>

- -------------------------------------------------------------------------------

THE ALGER AMERICAN FUND
SMALL CAPITALIZATION PORTFOLIO
FINANCIAL HIGHLIGHTS
FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD


<TABLE>
<CAPTION>
   
                                                                YEAR ENDED DECEMBER 31,
                         ---------------------------------------------------------------------------------------------------
                           1997        1996         1995     1994         1993     1992     1991     1990      1989   1988(iii)
                         -------    ----------   --------- --------    --------   ------- --------  -------  --------  -------
<S>                     <C>         <C>           <C>      <C>         <C>        <C>     <C>       <C>       <C>      <C>
Net asset value,
  beginning of year...  $  40.91    $    39.41    $  27.31 $  30.88    $  27.26   $ 26.79 $  17.02  $ 15.79  $ 9.60     $ 10.00
                        --------    ----------    -------- --------    --------   ------- --------  -------  -------    -------
Net investment
  income (loss).......     (0.05)(i)     (0.04)(i)   (0.09)   (0.03)(i)   (0.05)    (0.06)   (0.03)    0.02    0.04        0.06
Net realized and
   unrealized gain
  (loss) on investments     4.45          1.70       12.19    (1.45)       3.67      0.91     9.82     1.35    6.15       (0.40)
                        --------    ----------    -------- --------    --------   ------- --------  -------  -------   --------
  Total from investment
    operations........      4.40          1.66       12.10    (1.48)       3.62      0.85     9.79     1.37    6.19       (0.34)
                        --------    ----------    -------- --------    --------   ------- --------  -------  -------   --------
Dividends from net
  investment income...        --            --          --       --          --        --    (0.02)   (0.01)     --       (0.06)
Distributions from net
   realized gains.....     (1.56)        (0.16)         --    (2.09)         --     (0.38)      --    (0.13)     --          --
                        --------    ----------    -------- --------    --------   ------- --------  -------  -------   --------
  Total Distributions.     (1.56)        (0.16)         --    (2.09)         --     (0.38)   (0.02)   (0.14)     --       (0.06)
                        --------    ----------    -------- --------    --------   ------- --------  -------  -------   --------
Net asset value, end
  of year.............  $  43.75    $    40.91    $  39.41 $  27.31    $  30.88   $ 27.26 $  26.79  $ 17.02 $ 15.79     $  9.60
                        ========    ==========    ======== ========    ========   ======= ========  ======= =======     =======
Total Return..........     11.39%         4.18%      44.31%   (4.38%)     13.28%     3.55%   57.54%    8.71%  64.48%(ii) (3.35%)(ii)
                        ========    ==========    ======== ========    ========   ======= ========  ======= =======     =======
Ratios and
  Supplemental Data:
   Net assets, end of year
    (000's omitted)...  $997,586    $1,469,518    $984,212 $397,037    $238,850  $135,718 $ 56,798  $ 7,149 $   569     $    39
                        ========    ==========    ======== ========    ========  ======== ========  ======= =======     =======
  Ratio of expenses to
     average net assets     0.89%         0.88%       0.92%    0.96%       1.03%     0.98%    1.06%    1.50%   1.50%       1.50%
                        ========    ==========    ======== ========    ========  ======== ========  =======  ======      =======
  Decrease reflected in
    above expense ratios
    due to expense
    reimbursements....        --            --          --       --          --        --       --     0.33%   9.15%      12.31%
                        ========    ==========    ======== ========    ========  ======== ========  ======= =======     =======
  Ratio of net investment
    income (loss) to
    average net assets     (0.12%)       (0.09%)     (0.48%)  (0.10%)     (0.35%)   (0.37%)  (0.12%)   0.50%   1.11%       2.27%
                         =======    ==========    ======== ========    ========  ======== ========  ======= =======     =======
  Portfolio Turnover
    Rate..............    104.43%       110.04%      80.66%  117.61%     148.07%   108.06%  125.90%  132.46% 133.61%      20.86%
                        ========    ==========    ======== ========    ========  ======== ========  ======= =======     =======
  Average Commission
    Rate Paid.........  $  .0640    $    .0591
                        ========    ==========
    

</TABLE>

 (i)  Amount was computed based on average shares outstanding during the period.

(ii)  Unaudited.

(iii) For  the  period  September 21, 1988  (commencement  of  operations)  to
      December 31,  1988. Ratios have been annualized; total  return  has  not
      been annualized.

- -------------------------------------------------------------------------------


                                        v
<PAGE>

- --------------------------------------------------------------------------------
THE ALGER AMERICAN FUND
MIDCAP GROWTH PORTFOLIO
FINANCIAL HIGHLIGHTS
FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD


<TABLE>
<CAPTION>
   
                                                                                                  FROM
                                                                                               MAY 3, 1993
                                                                                              (COMMENCEMENT
                                                         YEAR ENDED DECEMBER 31,          DECEMBER 31, 1993(I)
                                                  -------------------------------------  ----------------------
                                                   1997       1996      1995       1994
                                                  -------    -------  --------    -------
<S>                                               <C>        <C>        <C>      <C>            <C>     

Net asset value, beginning of period............ $  21.35   $  19.44   $  13.46  $  13.72        $ 10.00
                                                 --------   --------   --------  --------        -------
Net investment income (loss)....................    (0.04)      0.03      (0.03)     0.00(ii)      (0.02)
Net realized and unrealized
  gain (loss) on investments....................     3.20       2.29       6.01     (0.21)          3.88
                                                 --------   --------   --------  --------        -------
  Total from investment operations..............     3.16       2.32       5.98     (0.21)          3.86
                                                 --------   --------   --------  --------        -------
Dividends from net investment income ...........    (0.01)        --         --        --             --
Distributions from net realized gains...........    (0.32)     (0.41)        --     (0.05)         (0.14)
                                                 --------   --------   --------  --------        -------
  Total Distributions...........................    (0.33)     (0.41)        --     (0.05)         (0.14)
                                                 --------   --------   --------  --------        -------
Net asset value, end of year.................... $  24.18   $  21.35   $  19.44  $  13.46        $ 13.72
                                                 ========   ========   ========  ========        =======
Total Return....................................    15.01%     11.90%     44.45%    (1.54%)        38.67%
                                                 ========   ========   ========  ========        =======
Ratios and Supplemental Data:
  Net assets, end of year (000's omitted)....... $444,967   $394,847   $185,349  $ 62,178        $21,301
                                                 ========   ========   ========  ========        =======
  Ratio of expenses to average net assets.......     0.84%      0.84%      0.90%     0.97%          1.50%
                                                 ========   ========   ========  ========        =======
  Decrease reflected in above expense
    ratio due to expense reimbursements.........       --         --         --        --           0.03%
                                                 ========   ========   ========  ========        =======
  Ratio of net investment income (loss) to
    average net assets..........................    (0.15%)     0.08%     (0.25%)    0.03%         (0.58%)
                                                 ========   ========   ========  ========        =======
  Portfolio Turnover Rate.......................   151.98%     90.97%    104.74%    83.96%         67.22%
                                                 ========   ========   ========  ========        =======
  Average Commission
    Rate Paid................................... $  .0676   $  .0663
                                                 ========   ========
    

</TABLE>

(i)  Ratios have been annualized; total return has not been annualized.

(ii) Amount was computed based on average shares outstanding during the period.

- -------------------------------------------------------------------------------

                                       vi


<PAGE>

- -------------------------------------------------------------------------------
THE ALGER AMERICAN FUND
LEVERAGED ALLCAP PORTFOLIO
FINANCIAL HIGHLIGHTS
FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD


<TABLE>
<CAPTION>
   
                                                                                             FROM JANUARY 25, 1995
                                                                    YEAR ENDED DECEMBER 31,      COMMENCEMENT OF    
                                                                   -------------------------       OPERATIONS)     
                                                                     1997          1996     TO DECEMBER 31, 1995(i)
                                                                     -----         ----     ----------------------
<S>                                                               <C>           <C>                <C>    
Net asset value, beginning of period............................. $    19.36    $    17.43         $ 10.00
                                                                  ----------    ----------         -------
Net investment loss..............................................      (0.03)        (0.03)(ii)      (0.03)
Net realized and unrealized gain on investments..................       3.84          2.14            7.46
                                                                  ----------    ----------         -------
    Total from investment operations.............................       3.81          2.11            7.43
Distribution from net realized gains.............................         --         (0.18)             --
                                                                  ----------    ----------         -------
Net asset value, end of period................................... $    23.17    $    19.36         $ 17.43
                                                                  ==========    ==========         =======
Total Return.....................................................      19.68%        12.04%          74.30%
                                                                  ==========    ==========         =======
Ratios and Supplemental Data:
  Net assets, end of period (000's omitted)...................... $   53,488    $   34,925         $ 5,497

                                                                  ==========    ==========         =======
  Ratio of expenses excluding interest to average net assets.....       0.96%         1.06%           1.50%
                                                                  ==========    ==========         =======
  Ratio of expenses including interest to average net assets.....       1.00%         1.09%           1.56%
                                                                  ==========    ==========         =======
  Decrease reflected in above expense ratios
    due to expense reimbursements................................         --            --            2.36%
                                                                  ==========    ==========         =======
  Ratio of net investment loss to average net assets.............      (0.17%)       (0.15%)         (0.71%)
                                                                  ==========    ==========         =======
  Portfolio Turnover Rate........................................     164.27%       102.10%         178.23%
                                                                  ==========    ==========         =======
Amount of debt outstanding at end of period......................         --            --              --
                                                                  ==========    ==========         =======
Average amount of debt outstanding during the period............. $  201,644    $   76,079         $ 8,122
                                                                  ==========    ==========         =======
Average daily number of shares outstanding during the period.....  2,135,458     1,107,187          75,460
                                                                  ==========    ==========         =======
Average amount of debt per share during the period...............     $ 0.09    $     0.07         $  0.11
                                                                  ==========    ==========         =======
Average Commission Rate Paid..................................... $    .0703 $       .0682
                                                                  ==========    ==========
    
</TABLE>


(i)  Ratios have been annualized; total return has not been annualized.

(ii) Amount was computed based on average shares outstanding during the period.


- -------------------------------------------------------------------------------


                                       vii

<PAGE>


                                 THE PORTFOLIOS

   The  Portfolios  are  designed to permit  insurance  companies  that issue VA
contracts and VLI policies to offer contract and policy holders the  opportunity
to participate in the performance of one or more of the Portfolios. The Fund may
also be a funding  vehicle for Plans which elect to make the Fund an  investment
option for Plan participants.

   The Fund is a diversified, open-end management investment company that offers
a selection of six portfolios,  each having distinct  investment  objectives and
policies.  The Fund's Board of Trustees may establish  additional  portfolios at
any time.



                   PARTICIPATING INSURANCE COMPANIES AND PLANS

   The Portfolios  are intended to be funding  vehicles for VA contracts and VLI
policies  to be offered by the  separate  accounts  of  certain  life  insurance
companies  ("Participating  Insurance Companies") and Plans.  Individuals cannot
invest in a Portfolio  directly  but may do so only through a VA contract or VLI
policy or a Plan. The Fund currently does not foresee any  disadvantages  to the
holders  of VA  contracts  and VLI  policies  arising  from  the  fact  that the
interests of the holders of VA contracts  and VLI policies may differ,  that the
Participating  Insurance Companies may not be affiliated with each other or that
the Fund may  offer  its  shares to Plans.  Nevertheless,  the  Fund's  Board of
Trustees   intends  to  monitor   events  in  order  to  identify  any  material
irreconcilable  conflicts  which may possibly  arise due to  differences  of tax
treatment or other considerations,  and to determine what action, if any, should
be taken in response to such conflicts. If such a conflict were to occur, one or
more  Participating  Insurance Company separate accounts or Plans might withdraw
its  investment in a Portfolio,  which may cause the Portfolio to sell portfolio
securities  at  disadvantageous  prices.  The VA contracts  and VLI policies are
described in the separate  prospectuses  issued by the  Participating  Insurance
Companies,  and the Plans are described in the Plan  documents made available by
the Plan sponsors.  The Fund assumes no responsibility  for such prospectuses or
Plan documents.


                              INVESTMENT OBJECTIVES
                                  AND POLICIES

   
   The investment  objectives of the Portfolios and the investment  restrictions
summarized in the next paragraph are fundamental,  which means that they may not
be changed without shareholder  approval.  All investment policies and practices
described  elsewhere  in this  Prospectus,  and  not  explicitly  identified  as
fundamental,  are not  fundamental,  so the Fund's  Board of Trustees may change
them without  shareholder  approval.  There is no guarantee that any Portfolio's
objective will be achieved.
    

   As a matter of fundamental policy, no Portfolio will: (1) with respect to 75%
of its total assets,  invest more than 5% of its total assets in any one issuer,
except for obligations issued or guaranteed by the U.S. Government, its agencies
or instrumentalities  ("U.S. Government  securities");  (2) own more than 10% of
the outstanding voting securities of any company;  (3) invest more than 10% (15%
for  the  Alger  American  Leveraged  AllCap  Portfolio)  of its net  assets  in
securities  that are illiquid by virtue of legal or contractual  restrictions on
resale or the absence of a readily available market; (4) invest more than 25% of
its total assets in any one industry, except for U.S. Government securities; (5)
borrow money or pledge its assets, except that it may borrow money or pledge its
assets in an amount up to 10% of its total  assets for  temporary  or  emergency
purposes and that the Alger American  Leveraged  AllCap Portfolio may borrow for
investment  purposes as described below under "Alger American  Leveraged  AllCap
Portfolio."  The  Statement  of  Additional   Information   contains  additional
investment restrictions.

ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO

   
   The investment objective of the Portfolio is long-term capital  appreciation.
Except during temporary defensive periods, the Portfolio invests at least 65% of
its  total  assets  in  equity  securities  of  companies  that,  at the time of
purchase,  have "total  market  capitalization"--present  market value per share
multiplied  by the  total  number  of  shares  outstanding--within  the range of
companies included in the Russell 2000 Growth Index ("Russell Index") or the S&P
SmallCap  600 Index ("S&P  Index"),  updated  quarterly.  Both indexes are broad
indexes  of small  capitalization  stocks.  As of March 31,  1998,  the range of
market  capitalization  of the companies in 
    

                                       1


<PAGE>


   
the  Russell  Index  was $20  million  to $4.25  billion;  the  range of  market
capitalization of the companies in the S&P Index at that date was $31 million to
$3.7  billion.  The  combined  range as of that  date was $20  million  to $4.25
billion.  The  Portfolio  may  invest  up to 35% of its  total  assets in equity
securities  of  companies  that,  at the time of  purchase,  have  total  market
capitalization  outside of this combined range, and in excess of that amount (up
to 100% of its assets) during temporary defensive periods.
    

ALGER AMERICAN GROWTH PORTFOLIO

   The investment objective of the Portfolio is long-term capital  appreciation.
Except during temporary defensive periods, the Portfolio invests at least 65% of
its total assets in equity securities of companies that, at the time of purchase
of the securities, have total market capitalization of $1 billion or greater.

   The Portfolio  may invest up to 35% of its total assets in equity  securities
of companies that, at the time of purchase,  have total market capitalization of
less than $1 billion.

ALGER AMERICAN MIDCAP GROWTH PORTFOLIO

   
   The investment objective of the Portfolio is long-term capital  appreciation.
Except during temporary defensive periods, the Portfolio invests at least 65% of
its total assets in equity securities of companies that, at the time of purchase
of the  securities,  have  total  market  capitalization  within  the  range  of
companies  included  in the S&P  MidCap 400 Index,  updated  quarterly.  The S&P
MidCap 400 Index is designed to track the  performance of medium  capitalization
companies.  As of March 31, 1998,  the range of market  capitalization  of these
companies was $201 million to $14.3 billion.  The Portfolio may invest up to 35%
of its total  assets in equity  securities  of  companies  that,  at the time of
purchase,  have  total  market  capitalization  outside  the range of  companies
included in the S&P MidCap 400 Index and in excess of that amount (up to 100% of
its assets) during temporary defensive periods.
    

ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO

   The investment objective of the Portfolio is long-term capital  appreciation.
Except during temporary defensive periods, the Portfolio invests at least 85% of
its net assets in equity securities of companies of any size.

   
   The Portfolio may purchase put and call options and sell (write) covered call
and put options on  securities  and  securities  indexes to increase gain and to
hedge  against  the risk of  unfavorable  price  movements,  and may enter  into
futures  contracts  on  securities  indexes and  purchase  and sell call and put
options on these futures contracts.  The Portfolio may also borrow money for the
purchase of additional securities.  The Portfolio may borrow only from banks and
may not borrow in excess of one-third  of the market value of its total  assets,
less  liabilities  other than such  borrowing.  These practices are deemed to be
speculative  and may cause the  Portfolio's  net asset value to be more volatile
than the net asset value of a fund that does not engage in these activities. See
"Investment Practices."
    

IN GENERAL

   
   The Portfolios  seek to achieve their  investment  objectives by investing in
equity securities, such as common or preferred stocks, or securities convertible
into or exchangeable for equity  securities,  including warrants and rights. The
Portfolios  will invest  primarily in companies  whose  securities are traded on
domestic stock exchanges or in the over-the-counter  market. These companies may
still be in the  developmental  stage,  may be older companies that appear to be
entering  a new stage of growth  progress  owing to factors  such as  management
changes  or  development  of  new  technology,  products  or  markets  or may be
companies providing products or services with a high unit volume growth rate. In
order  to  afford  the  Portfolios  the  flexibility  to take  advantage  of new
opportunities for investments in accordance with their investment  objectives or
to meet redemptions, they may each hold up to 15% of their total assets in money
market instruments and repurchase agreements and in excess of that amount (up to
100% of their total assets) during temporary defensive periods.  This amount may
be  higher  than  that  maintained  by  other  funds  with  similar   investment
objectives.
    

   Investing in smaller,  newer  issuers  generally  involves  greater risk than
investing in larger, more established issuers. Companies in which Alger American
Small  Capitalization  Portfolio  is likely to invest may have  limited  product
lines,  markets  or  financial  resources  and may lack  management  depth.  The
securities of such companies may have limited  marketability  and may be subject
to more abrupt or erratic  market  movements  than  securities  of larger,  more
established  companies  or the  market  averages  in  general.  Accordingly,  an
investment in the  Portfolio may not be  appropriate  for all  investors.  These
risks may also apply to investments in smaller companies by


                                      2


<PAGE>


Alger American  MidCap Growth  Portfolio,  Alger American  Growth  Portfolio and
Alger American Leveraged AllCap Portfolio.

                              INVESTMENT PRACTICES

   The Portfolios  may use the investment  strategies and invest in the types of
securities  described  below,  which may involve certain risks. The Statement of
Additional  Information contains more detailed information about these practices
and information about other investment practices of the Portfolios.

REPURCHASE AGREEMENTS

   
   In a  repurchase  agreement,  a  Portfolio  buys a security  at one price and
simultaneously  agrees  to sell it back at a  higher  price.  In the  event of a
bankruptcy  or  default  of the other  party to the  repurchase  agreement,  the
Portfolio  could  experience  costs and  delays in  liquidating  the  underlying
security,  which in effect is held as collateral  for a loan to the other party,
and the  Portfolio  might  incur  a loss if the  value  of the  collateral  held
declines during this period.
    

ILLIQUID AND RESTRICTED SECURITIES

   
   An  investment  may be illiquid  because of the absence of an active  trading
market,  making  it  difficult  to  sell  promptly  at an  acceptable  price.  A
restricted  security is one that has a contractual  restriction on its resale or
which cannot be sold publicly until it is registered under the Securities Act of
1933.  Each Portfolio may purchase  securities  eligible for resale  pursuant to
Rule  144A  under  the  Securities  Act of 1933.  This  rule  permits  otherwise
restricted securities to be sold to certain institutional buyers. Under policies
and  procedures  established  by  the  Fund's  Board  of  Trustees,  Fred  Alger
Management,   Inc.  ("Alger   Management")   determines  the  liquidity  of  the
Portfolios' Rule 144A investments.
    

LENDING OF PORTFOLIO SECURITIES

   
   In order to generate income and to offset  expenses,  each Portfolio may lend
portfolio  securities with a value up to 331/3% of the Portfolio's  total assets
including collateral on such loans, less liabilities exclusive of the obligation
to  return   such   collateral,   to  brokers,   dealers  and  other   financial
organizations. Any such loan will be continuously secured by collateral at least
equal to the value of the  securities  loaned.  Default  by the  borrower  could
result  in  delays,  costs  and/or  losses in  disposing  of the  collateral  or
recovering  the loaned  securities  and,  should the borrower fail  financially,
possible loss of rights in the collateral.
    

FOREIGN SECURITIES

   Each  Portfolio  may  invest  up to  20%  of  its  total  assets  in  foreign
securities.   Investing  in   securities   of  foreign   companies  and  foreign
governments,  which generally are denominated in foreign currencies, may involve
certain  risk and  opportunity  considerations  not  typically  associated  with
investing  in domestic  companies  and could cause the  Portfolio to be affected
favorably or unfavorably by changes in currency  exchange rates and revaluations
of currencies.

   Each Portfolio may purchase American Depositary  Receipts ("ADRs"),  American
Depositary  Shares ("ADSs"),  or U.S.  dollar-denominated  securities of foreign
issuers  none of which are  included in the 20% foreign  securities  limitation.
ADRs and ADSs are  traded  in the U.S.  securities  markets  and  represent  the
securities  of  foreign  issuers.  While  ADRs and ADSs may not  necessarily  be
denominated in the same currency as the foreign securities they represent,  many
of the risks associated with foreign securities may also apply to ADRs and ADSs.

LEVERAGE THROUGH BORROWING

   Alger American Leveraged AllCap Portfolio may borrow money from banks and use
it to purchase  additional  securities.  This  borrowing is known as leveraging.
Leverage  increases both  investment  opportunity  and  investment  risk. If the
investment gains on securities purchased with borrowed money exceed the interest
paid on the borrowing,  the net asset value of the Portfolio's  shares will rise
faster than would  otherwise be the case. On the other hand,  if the  investment
gains fail to cover the cost (including interest) of borrowings, or if there are
losses,  the net asset value of the Portfolio's shares will decrease faster than
would  otherwise be the case.  The Portfolio is required to maintain  continuous
asset coverage (that is, total assets  including  borrowings,  less  liabilities
exclusive of borrowings) of 300% of the amount borrowed.  If such asset coverage
should decline below 300% as a result of market  fluctuations  or other reasons,
the  Portfolio  may be required to sell some of its  portfolio  holdings  within
three days to reduce the debt and restore the 300% asset  coverage,  even though
it may be  disadvantageous  from an investment  standpoint to sell securities at
that time.


                                       3

<PAGE>


OPTIONS

   Alger American  Leveraged  AllCap Portfolio may buy and sell (write) exchange
listed options in order to obtain additional return or to hedge the value of its
portfolio.  Hedging  transactions  are  intended  to  reduce  the  risk of price
fluctuations. The Portfolio may write an option on a security only if the option
is  "covered"  (for a  discussion  of  covered  options,  see the  Statement  of
Additional Information). Although the Portfolio will generally purchase or write
only those  options for which there  appears to be an active  secondary  market,
there is no assurance that a liquid  secondary  market on an exchange will exist
for any  particular  option.  The Portfolio  will not purchase  options if, as a
result,  the  aggregate  cost  of all  outstanding  options  exceeds  10% of the
Portfolio's  total  assets,  although  no more  than 5%  will  be  committed  to
transactions entered into for non-hedging  purposes.  The Portfolio may purchase
and sell put and call  options on stock  indexes in order to increase  its gross
income or to hedge its portfolio against price fluctuations.

   The writing and purchase of options are highly  specialized  activities which
involve  investment  techniques and risks  different from those  associated with
ordinary portfolio securities transactions. Additional discussion of these risks
and techniques is included in the Statement of Additional Information.


STOCK INDEX FUTURES AND OPTIONS ON
STOCK INDEX FUTURES

   Alger American  Leveraged  AllCap Portfolio may purchase and sell stock index
futures  contracts  and  options  on  stock  index  futures   contracts.   These
investments may be made only for hedging, not speculative, purposes.

   There can be no assurance of the  Portfolio's  successful  use of stock index
futures as a hedging device.  If Alger  Management uses a hedging  instrument at
the wrong time or judges market conditions  incorrectly,  hedging strategies may
reduce the Portfolio's return. The Portfolio could also experience losses if the
prices of its futures and options  positions were not correlated  with its other
investments  or if it could not  close out a  position  because  of an  illiquid
market for the future or option.

PORTFOLIO TURNOVER

   Portfolio changes will generally be made without regard to the length of time
a security  has been held or  whether a sale  would  result in a profit or loss.
Increased  portfolio turnover will have the effect of increasing the Portfolios'
brokerage and custodial expenses.

OTHER INVESTMENTS

   
   In addition to the securities and investment  techniques  listed above,  each
Portfolio  may  invest in bank and  thrift  obligations,  obligations  issued or
guaranteed  by the U.S.  Government  or by its  agencies  or  instrumentalities,
foreign bank  obligations and obligations of foreign branches of domestic banks,
firm commitment  agreements,  "when issued" purchases,  and variable rate master
demand  notes.  See  "Investment  Objectives  and  Policies" in the Statement of
Additional Information.
    

                             MANAGEMENT OF THE FUND
ORGANIZATION

   The Fund was  organized  on April  6,  1988 as a  multi-series  Massachusetts
business  trust.  The Fund offers an  unlimited  number of shares of six series,
representing the shares of the Fund's portfolios including the Portfolios.

   Although the Fund is not required by law to hold annual shareholder meetings,
it may hold meetings from time to time on important  matters,  and  shareholders
have the right to call a meeting  to remove a Trustee  or to take  other  action
described in the Fund's Declaration of Trust.  Shareholders of one Portfolio may
vote only on matters that affect that Portfolio.

   Under  normal  circumstances,  other than the  shares  issued to Fred Alger &
Company, Incorporated ("Alger Inc.") in connection with its creation and initial
capitalization,  the Fund intends to distribute shares of the Portfolios only to
Participating   Insurance  Companies  and  Plans,  so  that  only  Participating
Insurance  Companies  and their  separate  accounts and Plans will be considered
shareholders of the Portfolios.  Although the Participating  Insurance Companies
and their separate accounts and the Plans are the shareholders or investors, the
Participating  Insurance  Companies  will pass through voting rights to their VA
contract  and VLI policy  holders.  Plan  sponsors  may or may not pass  through
voting  rights  to Plan  participants,  depending  on the  terms  of the  Plan's
governing  documents.  For a  discussion  of voting  rights  please refer to the
Participating Insurance Companies' prospectuses or the Plan documents.

   When  matters  are  submitted  for  shareholder  vote,  shareholders  of each
Portfolio  will  have  one  vote for each  full  share  held and  proportionate,
fractional


                                       4


<PAGE>


votes for fractional  shares held. A separate vote of a portfolio of the Fund is
required  on any  matter  affecting  the  portfolio  on which  shareholders  are
entitled  to vote,  such as  approval  of a  portfolio's  agreement  with  Alger
Management.  Shareholders  of one portfolio are not entitled to vote on a matter
that does not affect that portfolio but that does require a separate vote of the
other portfolios.  There normally will be no annual meetings of shareholders for
the  purpose  of  electing  Trustees  unless  and until such time as less than a
majority of Trustees holding office have been elected by shareholders,  at which
time the  Trustees  then in office  will call a  shareholders'  meeting  for the
election of  Trustees.  Any  Trustee  may be removed  from office on the vote of
shareholders  holding at least two-thirds of the Fund's  outstanding shares at a
meeting  called for that  purpose.  The  Trustees  are  required  to call such a
meeting  on the  written  request  of  shareholders  holding at least 10% of the
Fund's outstanding shares.

BOARD OF TRUSTEES

   The  Fund is  governed  by a Board  of  Trustees  which  is  responsible  for
protecting the interests of shareholders under  Massachusetts law. The Statement
of Additional  Information  contains general  background  information about each
Trustee and officer of the Fund.

INVESTMENT MANAGER

   Alger Management is the Fund's investment  manager and is responsible for the
overall  administration of the Fund,  subject to the supervision of the Board of
Trustees. Alger Management makes investment decisions for the Portfolios, places
orders to purchase and sell  securities on behalf of the  Portfolios and selects
broker-dealers  that, in its judgment,  provide prompt and reliable execution at
favorable  prices and reasonable  commission  rates. It is anticipated  that the
Fund's distributor,  Alger Inc., an affiliate of Alger Management, will serve as
the Fund's broker in effecting substantially all of the Portfolios' transactions
on securities  exchanges and will retain  commissions in accordance with certain
regulations  of the  Securities  and Exchange  Commission.  In  addition,  Alger
Management  employs  professional   securities  analysts  who  provide  research
services  exclusively  to the  Portfolios  and other  accounts  for which  Alger
Management or its affiliates serve as investment adviser or subadviser.

   
   Alger  Management has been in the business of providing  investment  advisory
services  since 1964 and, as of March 31, 1998, had  approximately  $8.9 billion
under management, $5.1 billion in mutual fund accounts and $3.8 billion in other
advisory  accounts.  Alger  Management  is owned by Alger Inc.  which in turn is
owned by Alger Associates,  Inc., a financial services holding company.  Fred M.
Alger,  III and his brother,  David D. Alger,  are the majority  shareholders of
Alger  Associates,  Inc.  and may be  deemed to  control  that  company  and its
subsidiaries.
    

PORTFOLIO MANAGERS

   
   David D. Alger, Seilai Khoo and Ronald Tartaro are primarily  responsible for
the  day-to-day  management of the  Portfolios  of the Fund.  Mr. Alger has been
employed by Alger Management since 1971 as Executive Vice President and Director
of Research until 1995, and as President  since 1995. Ms. Khoo has been employed
by Alger Management since 1989 as a senior research analyst until 1995, and as a
Senior  Vice  President  since  1995.  Mr.  Tartaro  has been  employed by Alger
Management  since 1990 as a senior research  analyst until 1995, and as a Senior
Vice  President  since 1995.  Mr. Alger,  Ms. Khoo and Mr. Tartaro also serve as
portfolio  managers for other mutual funds and  investment  accounts  managed by
Alger Management.
    

   Alger  Management  personnel  ("Access  Persons")  are permitted to engage in
personal securities  transactions  subject to the restrictions and procedures of
the  Fund's  Code of Ethics.  Pursuant  to the Code of  Ethics,  Access  Persons
generally must preclear all personal  securities  transactions  prior to trading
and are subject to certain  prohibitions on personal trading. You can get a copy
of the Fund's Code of Ethics by calling the Fund toll-free at (800) 992-3863.

FEES

   Each Portfolio pays Alger Management a management fee computed daily and paid
monthly  at annual  rates  based on a  percentage  of the value of the  relevant
Portfolio's  average  daily  net  assets,  as  follows:   Alger  American  Small
Capitalization  Portfolio and Alger American  Leveraged  AllCap  Portfolio-.85%;
Alger   American   MidCap   Growth   Portfolio-.80%;   Alger   American   Growth
Portfolio-.75%.

   
   From time to time Alger Management or its affiliates may compensate insurance
companies or their  affiliates whose customers hold shares of the Portfolios for
providing  a  variety  of  record-keeping,   administrative,   marketing  and/or
shareholder support services. This compensation,  which may be paid at a rate of
up to .50% of the net asset value of shares
    


                                       5


<PAGE>


   
held by those customers will be paid from Alger  Management's or its affiliates'
resources and not from the assets of the Fund.
    

EXPENSES

   
   Each  Portfolio  pays  expenses  related  to its  daily  operations,  such as
management fees, brokerage fees, custodian fees, Trustees' fees, transfer agency
fees and legal and auditing costs.  Alger Management has agreed to reimburse the
expenses of any Portfolio if its annual operating expenses (excluding  interest,
taxes, fees for brokerage  services and extraordinary  expenses) exceed 1.50% of
its average daily net assets for any fiscal year. Any such expense reimbursement
will be estimated and reconciled daily and paid on a monthly basis. In addition,
from time to time,  Alger  Management,  in its sole  discretion  and as it deems
appropriate,  may assume certain expenses of one or more of the Portfolios while
retaining  the ability to be  reimbursed  by the  applicable  Portfolio for such
amounts  prior to the end of the  fiscal  year.  This  will  have the  effect of
lowering the  applicable  Portfolio's  overall  expense  ratio and of increasing
yield to  investors,  or the  converse,  at the time such amounts are assumed or
reimbursed,  as the  case  may  be.  More  information  about  each  Portfolio's
investment  management  agreement and other  expenses paid by the  Portfolios is
included in the Statement of Additional Information.
    

   The Statement of Additional  Information also contains  information about the
Fund's brokerage policies and practices.

DISTRIBUTOR

   Alger Inc. serves as the Fund's  distributor and also  distributes the shares
of other mutual funds managed by Alger Management.

TRANSFER AGENT

   Alger Shareholder Services, Inc., an affiliate of Alger Management, serves as
transfer agent for the Fund.
   
YEAR 2000 READINESS

   The Fund relies on computer systems for most of its operations. Like those of
other financial institutions,  many of the computer systems it relies on need to
be adjusted to accommodate  the changeover to the Year 2000.  These  adjustments
are necessary for the Fund to be able to continue to operate without  disruption
after Year 2000. As is the case with most system conversion projects,  risks and
uncertainties  exist due in part to reliance on third party  vendors and service
providers,  and a project could be delayed.  The Fund expects that the necessary
changes will be completed on time and in a way that will result in no disruption
to its  operations.  However,  there can be no  guarantee at this point that the
Fund's  expectation will be realized in all respects and that its operations and
services to shareholders will not be adversely affected.
    


                                 NET ASSET VALUE

   The price of one share of a Portfolio is its "net asset value." The net asset
value is computed by adding the value of the Portfolio's  investments  plus cash
and other  assets,  deducting  liabilities  and then  dividing the result by the
number of its  shares  outstanding.  The net asset  value of each  Portfolio  is
calculated as of the close of business (normally 4:00 p.m. Eastern time) on each
day the New York Stock Exchange ("NYSE") is open.


                            PURCHASES AND REDEMPTIONS

   Contract or policy holders or Plan  participants  will not deal directly with
the Fund  regarding  the purchase or redemption  of a  Portfolio's  shares.  The
separate  accounts of the  Participating  Insurance  Companies  place  orders to
purchase and redeem shares of each Portfolio  based on, among other things,  the
amount of  premium  payments  to be  invested  and the amount of  surrender  and
transfer  requests (as defined in the  prospectuses  describing the VA contracts
and VLI policies issued by the Participating Insurance Companies) to be effected
on that day pursuant to VA contracts  and VLI policies.  Plan trustees  purchase
and redeem Portfolio shares.  Plan participants cannot contact the Fund directly
to purchase  shares of the Portfolios but may invest in shares of the Portfolios
only through  their Plan.  Participants  should  contact  their Plan sponsor for
information concerning the appropriate procedure for investing in the Fund.

   Orders received by the Fund or the Fund's transfer agent are effected on days
on which the NYSE is open for trading.  For orders  received before the close of
regular  trading on the NYSE,  purchases and  redemptions  of the shares of each
Portfolio are effected at the respective  net asset values per share  determined
as of the close of regular trading on the NYSE on that same day. Orders received
after  the  close  of  regular  trading  on the NYSE  are  effected  at the next
calculated  net asset value.  See "Net Asset Value." All orders for the purchase
of shares are  subject to  acceptance  or  rejection  by the Fund.  Payment  for
redemptions  will be made by the Fund's transfer agent on behalf of the Fund and
the relevant  Portfolios  within  seven days


                                       6


<PAGE>


after the request is received. The Fund does not assess any fees, either when it
sells or when it redeems its shares.  Surrender  charges,  mortality and expense
risk fees and other charges may be assessed by Participating Insurance Companies
under the VA  contracts or VLI  policies.  These fees should be described in the
Participating  Insurance  Companies'  prospectuses.  Any charges assessed by the
Plans should be described in the Plan documents.

   Under unusual circumstances, shares of a Portfolio may be redeemed "in kind",
which means that the redemption  proceeds will be paid with securities which are
held by the Portfolio.  Please refer to the Statement of Additional  Information
for more details.


                           DIVIDENDS AND DISTRIBUTIONS

   Each  Portfolio  will be treated  separately  in  determining  the amounts of
dividends of  investment  income and  distributions  of capital gains payable to
holders  of its  shares.  Dividends  and  distributions  will  be  automatically
reinvested at net asset value on the payment date for each shareholder's account
in additional shares of the Portfolio that paid the dividend or distribution or,
in the  case  of VA  contracts  and  VLI  policies,  will be paid in cash at the
election of the Participating Insurance Company. Any dividends of the Portfolios
will be declared and paid annually.  Distributions  of any net realized  capital
gains earned by a Portfolio usually will be made annually after the close of the
fiscal year in which the gains are earned. Participating Insurance Companies and
Plans  will be  informed  about  the  amount  and  character  of  dividends  and
distributions from the relevant Portfolio for federal income tax purposes.

                                      TAXES

   Each Portfolio  will be treated as a separate  taxpayer with the result that,
for  federal  income tax  purposes,  the  amounts of net  investment  income and
capital gains earned will be determined on a Portfolio-by-Portfolio (rather than
on a Fund-wide) basis.

   
   The Fund intends that each Portfolio will qualify  separately as a "regulated
investment company" (within the meaning of the Internal Revenue Code of 1986, as
amended) for each taxable year of each Portfolio. If so qualified, and providing
certain  distribution  requirements  are met, a Portfolio will not be subject to
federal income tax on its net investment  income and net realized  capital gains
that it distributes to its shareholders.
    

   Dividends paid from net investment  income and  distributions of net realized
short-term   capital  gains  are  treated  as  ordinary  income  earned  by  the
shareholders of a Portfolio.  Distributions  of net long-term  capital gains are
treated as such by shareholders for federal income tax purposes.  Federal income
taxation of separate  accounts of life insurance  companies,  VA contracts,  VLI
policies and of the Plans is discussed in the prospectuses of the  Participating
Insurance  Companies and in the Plan documents.  With respect to participants in
the Plans,  dividends from net investment  income and net realized capital gains
will  ordinarily not be subject to taxation until such dividends are distributed
to such participants from their Plan accounts.

                                   PERFORMANCE

   The  Portfolios   advertise   different  types  of  yield  and  total  return
performance.  All performance  figures are based on historical  earnings and are
not  intended to indicate  future  performance.  Further  information  about the
Fund's performance is contained in its Annual Report to Shareholders,  which may
be obtained without charge by contacting the Fund.

   Each Portfolio may include quotations of its "total return" in advertisements
or reports to shareholders or prospective  investors.  Total return figures show
the  aggregate  or  average  percentage  change in value of an  investment  in a
Portfolio  from the  beginning  date of the  measuring  period to the end of the
measuring period.  These figures reflect changes in the price of the Portfolio's
shares and assume that any income dividends  and/or capital gains  distributions
made by the  Portfolio  during  the  period  were  reinvested  in  shares of the
Portfolio. Figures will be given for recent 1, 5 and 10 year periods, and may by
given for other periods as well (such as from  commencement  of the  Portfolio's
operations,  or on a year-by-year  basis) and may utilize dollar cost averaging.
The  Portfolio may use  "aggregate"  total return  figures for various  periods,
representing  the  cumulative  change in value of an investment in the Portfolio
for the specific period (again  reflecting  changes in Portfolio share price and
assuming reinvestment of dividends and distributions) as well as "actual annual"
and  "annualized"  total return figures.  Total returns may be shown by means of
schedules,  charts  or  graphs,  and  may  indicate  subtotals  of  the  various
components of total return (i.e., change in value of initial investment,  income
dividends and capital  gains  distributions).  "Total  return" and "yield" for a
Portfolio will vary based on changes in market  conditions.  In addition,  since
the  deduc-


                                        7


<PAGE>


tion of a  Portfolio's  expenses  is  reflected  in the total  return  and yield
figures,  "total  return" and  "yield"  will also vary based on the level of the
Portfolio's expenses.

   The Statement of Additional  Information further describes the method used to
determine the yields and total return figures. Current yield and/or total return
quotations may be obtained by contacting the Fund.

   The actual  return to a holder of a VA  contract  or VLI policy  will also be
affected by charges imposed by the separate accounts of Participating  Insurance
Companies or, in the case of Plan participants, by any charges imposed under the
Plan.
                                  INVESTOR AND
                             SHAREHOLDER INFORMATION

    Investors and  shareholders may contact the Fund toll-free at (800) 992-3863
for further information regarding the Fund and the Portfolios, including current
performance  quotations,  as well as for assistance in selecting a Portfolio and
obtaining a Statement of Additional Information.  Holders of VA contracts or VLI
policies issued by Participating  Insurance  Companies and participants in Plans
for which  shares  of one or more  Portfolios  are the  investment  vehicle  may
receive from the  Participating  Insurance  Companies or Plan sponsor  unaudited
semi-annual  financial  statements and year-end financial  statements audited by
the Fund's independent public accountants. Each report will show the investments
owned by each of the  Portfolios  and the market values of the  investments  and
will provide other  information  about the Fund and its  operations.  The Fund's
Annual Report contains additional performance  information and is available upon
request and without charge by contacting the Fund at the toll-free number listed
above.


                                       8



<PAGE>


                  THE | 
                ALGER | MEETING THE CHALLENGE
             AMERICAN | OF INVESTING
                 FUND | 



NO  PERSON  HAS  BEEN  AUTHORIZED  TO  GIVE  ANY  INFORMATION  OR  TO  MAKE  ANY
REPRESENTATIONS  OTHER THAN THOSE  CONTAINED IN THIS PROSPECTUS OR THE STATEMENT
OF ADDITIONAL  INFORMATION IN CONNECTION WITH THE OFFERING OF THE FUND'S SHARES,
AND IF GIVEN OR MADE,  SUCH OTHER  INFORMATION  OR  REPRESENTATIONS  MUST NOT BE
RELIED ON AS  HAVING  BEEN  AUTHORIZED  BY THE FUND.  THIS  PROSPECTUS  DOES NOT
CONSTITUTE AN OFFER IN ANY STATE IN WHICH,  OR TO ANY PERSON TO WHOM, SUCH OFFER
MAY NOT LAWFULLY BE MADE.





         --------------------------------------------------------------



INVESTMENT MANAGER:
Fred Alger Management, Inc.
75 Maiden Lane
New York, New York 10038

DISTRIBUTOR:
Fred Alger & Company,
Incorporated
30 Montgomery Street
Jersey City, New Jersey 07302

TRANSFER AGENT:
Alger Shareholder Services, Inc.
30 Montgomery Street
Box 2001
Jersey City, New Jersey 07302

INDEPENDENT PUBLIC ACCOUNTANTS:
Arthur Andersen LLP
1345 Avenue of the Americas
New York, New York 10105

COUNSEL:
Hollyer Brady Smith Troxell
  Barrett Rockett Hines & Mone LLP
551 Fifth Avenue
New York, New York 10176

<PAGE>

PROSPECTUS
- ----------

                              THE | 75 Maiden Lane
                            ALGER | New York, New York 10038
                         AMERICAN | (800) 992-FUND (992-3863)
                             FUND | 


   
   The Alger American Fund (the "Fund") is a registered  investment company -- a
mutual  fund  --  that  presently  offers  interests  in  six  portfolios.  This
Prospectus  sets  forth   information  about  three  of  these  portfolios  (the
"Portfolios").  Each Portfolio has distinct  investment  objectives and policies
and a shareholder's interest is limited to the Portfolio in which he or she owns
shares. The three Portfolios discussed in this Prospectus are:

                o  Alger American Income and Growth Portfolio
                o  Alger American Small Capitalization Portfolio
                o  Alger American Growth Portfolio
    

   Shares  of the  Portfolios  are  offered  as a  pooled  funding  vehicle  for
insurance  companies  writing  all  types of  variable  annuity  contracts  ("VA
contracts") and variable life insurance  policies ("VLI  policies") and are also
offered directly to qualified  pension and retirement  plans (the "Plans").  See
"The Alger American Fund."

   SHARES OF THE FUND ARE NOT  DEPOSITS  OR  OBLIGATIONS  OF, OR  GUARANTEED  OR
ENDORSED BY ANY BANK,  AND THE SHARES ARE NOT  FEDERALLY  INSURED BY THE FEDERAL
DEPOSIT INSURANCE CORPORATION, THE FEDERAL RESERVE BOARD, OR ANY OTHER AGENCY.

   
   This  Prospectus,  which  should be retained for future  reference,  contains
important  information  that you should  know before  investing.  Please read it
along with the  prospectuses  issued by the insurance  companies with respect to
the VA contracts  and VLI policies or with the Plan  documents.  A "Statement of
Additional  Information" dated May 1, 1998 containing further  information about
the Fund has been filed  with the  Securities  and  Exchange  Commission  and is
incorporated by reference into this Prospectus.  It is available at no charge by
contacting the Fund at the address or phone number above.
    



     FRED ALGER |                          FRED ALGER |
    MANAGEMENT, | INVESTMENT MANAGER       & COMPANY, | DISTRIBUTOR
           INC. |                        INCORPORATED |




- --------------------------------------------------------------------------------
          THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE
           SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES
            COMMISSION NOR HAS THE SECURITIES AND EXCHANGE COMMISSION
               OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
               ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRE-
                SENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.
- --------------------------------------------------------------------------------
   
                                   MAY 1, 1998
    

<PAGE>

- --------------------------------------------------------------------------------

                                    CONTENTS

                                                 Page  
                                                -----  

   
Portfolio Expenses.............................   iii
Financial Highlights...........................    iv
The Alger American Fund........................     1
Participating Insurance Companies and Plans....     1
Investment Objectives and Policies.............     1
  Alger American Income and Growth
    Portfolio..................................     1
  Alger American Small Capitalization
    Portfolio..................................     1
  Alger American Growth Portfolio..............     2
Investment Practices...........................     2
Management of the Fund.........................     3
Net Asset Value................................     5
Purchases and Redemptions......................     5
Dividends and Distributions....................     6
Taxes..........................................     6
Performance....................................     6
Investor and Shareholder Information...........     7
    

- --------------------------------------------------------------------------------

                                       ii

<PAGE>

- --------------------------------------------------------------------------------
                               PORTFOLIO EXPENSES

   The Table below is designed to assist you in understanding  the various costs
and  expenses  that you will bear as a  shareholder.  The Table does not reflect
charges and deductions which are, or may be, imposed under the VA contracts, VLI
policies or Plans;  such charges and  deductions are described in the prospectus
for the VA contract or VLI policy  accompanying  this  Prospectus or in the Plan
documents.

   The  Example  below  shows the amount of  expenses  you would pay on a $1,000
investment  in a  Portfolio.  These  amounts  assume  the  reinvestment  of  all
dividends and distributions and payment by the Portfolios of operating  expenses
as shown in the Table under Annual Fund  Operating  Expenses.  The Example is an
illustration only and actual expenses may be greater or less than those shown.

<TABLE>
<CAPTION>

                                                                     ALGER              ALGER
                                                                   AMERICAN           AMERICAN           ALGER
                                                                  INCOME AND            SMALL          AMERICAN
                                                                    GROWTH         CAPITALIZATION       GROWTH
                                                                   PORTFOLIO          PORTFOLIO        PORTFOLIO
                                                                   ---------          ---------        ---------

   
<S>                                                                   <C>                <C>              <C> 
Shareholder Transaction Expenses
Maximum Sales Load Imposed on Purchases.......................        None               None             None
Maximum Sales Load Imposed on Reinvested
   Dividends..................................................        None               None             None
Deferred Sales Load...........................................        None               None             None
Redemption Fees...............................................        None               None             None
Exchange Fees.................................................        None               None             None

Annual Fund Operating Expenses
  (as a percentage of average net assets)

Management Fees...............................................        .625%               .85%             .75%
12b-1 Fees....................................................          --                 --               --
Other Expenses................................................        .115%               .04%             .04%
                                                                      ----                ---              ---

Total Fund Operating Expenses ................................         .74%               .89%             .79%
                                                                      ====                ===              === 
    



   
Example
You would pay the  following  expenses on a $1,000 
  investment,  assuming  (1) 5% annual return and
  (2) redemption at the end of each time period:
One Year......................................................         $ 8                $ 9              $ 8
Three Years...................................................          24                 28               25
Five Years....................................................          41                 49               44
Ten Years.....................................................          92                110               98
    
- ------------------------------------------------------------------------------------------------------------------
</TABLE>
                                     iii


<PAGE>

- -------------------------------------------------------------------------------

                              FINANCIAL HIGHLIGHTS

   
     The Financial Highlights for the years ended December 31, 1990 through 1997
have  been  audited  by Arthur  Andersen  LLP,  the  Fund's  independent  public
accountants.  This information  should be read in conjunction with the financial
statements of the Fund as contained in its Statement of Additional  Information.
The Financial  Highlights,  with the exception of the total return  information,
for the periods  ended  December  31,  1989 and 1988 have been  audited by other
independent accountants,  who have expressed an unqualified opinion thereon. The
Fund's  Annual  Report  contains  additional  performance   information  and  is
available  upon  request  and  without  charge by  contacting  the Fund at (800)
992-3863.
    

THE ALGER AMERICAN FUND
GROWTH PORTFOLIO
FINANCIAL HIGHLIGHTS
FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD

<TABLE>
<CAPTION>

                                                                       YEAR ENDED DECEMBER 31,
                                            -----------------------------------------------------------------------------
   
                                              1997                1996          1995            1994               1993    
                                            ----------          --------      --------        ----------        ---------
<S>                                         <C>                 <C>           <C>             <C>               <C>      
Net asset value,
   beginning of year ..................     $    34.33          $  31.16      $  23.13        $    24.67        $   20.17
                                            ----------          --------      --------        ----------        ---------
Net investment income .................           0.13              0.12          0.02              0.07             0.03
Net realized and unrealized gain
  on investments ......................           8.66              4.00          8.33              0.15             4.50
                                            ----------          --------      --------        ----------        ---------
  Total from investment
     operations .......................           8.79              4.12          8.35              0.22             4.53
                                            ----------          --------      --------        ----------        ---------
Dividends from net investment
  income ..............................          (0.13)            (0.02)        (0.07)            (0.03)           (0.03)
Distributions from net realized
   gains ..............................          (0.23)            (0.93)        (0.25)            (1.73)              --   
                                            ----------          --------      --------        ----------        ---------
  Total Distributions .................          (0.36)            (0.95)        (0.32)            (1.76)           (0.03)
                                            ----------          --------      --------        ----------        ---------
Net asset value, end of year ..........     $    42.76          $  34.33      $  31.16            $23.13           $24.67
                                            ==========          ========      ========        ==========        =========
Total Return ..........................          25.75%            13.35%        36.37%             1.45%           22.47%
                                            ==========          ========      ========        ==========        =========
Ratios and Supplemental Data:
  Net assets, end of year
    (000's omitted) ...................     $1,072,529          $991,028      $502,974        $  150,390        $  74,878
                                            ==========          ========      ========        ==========        =========
  Ratio of expenses to average
    net assets ........................           0.79%             0.79%         0.85%             0.86%            0.97%
                                            ==========          ========      ========        ==========        =========
  Decrease reflected in above
    expense ratios due to
    expense reimbursements ............            --                --            --                --               --   
                                            ==========          ========      ========        ==========        =========
  Ratio of net investment income
    to average net assets .............           0.27%             0.50%         0.18%             0.48%            0.25%
                                            ==========          ========      ========        ==========        =========
  Portfolio Turnover Rate .............         129.50%            82.86%       118.33%           111.76%          112.64%
                                            ==========          ========      ========        ==========        =========
  Average Commission
   Rate Paid.................               $    .0697          $  .0683
                                            ==========          ========     
    
</TABLE>


<TABLE>
<CAPTION>

   
                                                                              YEAR ENDED DECEMBER 31,
                                                         -----------------------------------------------------------------
                                                          1992                1991                 1990           1989(ii)
                                                         ------              ------               ------           ------      
<S>                                                     <C>                 <C>                   <C>             <C> 
Net asset value,
   beginning of year .............................       $18.00              $12.86               $12.41           $10.00
                                                         ------              ------               ------           ------      
Net investment income ............................         0.03                0.08(i)              0.07             0.09
Net realized and unrealized gain
  on investments .................................         2.19                5.11                 0.44             2.32
                                                         ------              ------               ------           ------      
  Total from investment
     operations ..................................         2.22                5.19                 0.51             2.41
                                                         ------              ------               ------           ------      
Dividends from net investment
  income .........................................        (0.03)              (0.05)               (0.06)              --
Distributions from net realized
   gains .........................................        (0.02)                 --                   --              --
                                                         ------              ------               ------           ------      
  Total Distributions ............................        (0.05)              (0.05)               (0.06)             --
                                                         ------              ------               ------           ------      
Net asset value, end of year .....................       $20.17              $18.00               $12.86           $12.41
                                                         ======              ======               ======           ======
Total Return .....................................        12.38%              40.39%                4.14%           24.10%(iii)
                                                         ======              ======               ======           ======
Ratios and Supplemental Data:
  Net assets, end of year
    (000's omitted) ..............................      $30,316             $10,094               $1,228             $171
                                                        =======             =======               ======           ======
  Ratio of expenses to average
    net assets ...................................         0.99%               1.29%                1.50%            1.50%
                                                         ======              ======               ======           ======
  Decrease reflected in above
    expense ratios due to
    expense reimbursements .......................           --                  --                 2.31%            7.32%
                                                         ======              ======               ======           ======
  Ratio of net investment income
    to average net assets ........................         0.33%               0.52%                1.69%            1.30%
                                                         ======              ======               ======           ======
  Portfolio Turnover Rate ........................        63.91%              58.95%               86.77%           79.59%
                                                         ======              ======               ======           ======
  Average Commission
   Rate Paid................. 



  (i) Amount was computed based on average shares outstanding during the period.

 (ii) For  the period January 9, 1989  (commencement of operations) to December
      31, 1989. 
      Ratios have been annualized;  total return has not been annualized.

(iii)  Unaudited.
    
</TABLE>
- -------------------------------------------------------------------------------

                                       iv
<PAGE>

- -------------------------------------------------------------------------------
THE ALGER AMERICAN FUND
SMALL CAPITALIZATION PORTFOLIO
FINANCIAL HIGHLIGHTS
FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD

<TABLE>
<CAPTION>
   
                                                                    YEAR ENDED DECEMBER 31,
                                            ------------------------------------------------------------------------------
                                             1997              1996                1995            1994               1993 
                                            ------            ------              ------          ------            ------
<S>                                         <C>               <C>                 <C>             <C>               <C>   
Net asset value,
  beginning of year .............         $  40.91        $    39.41            $  27.31        $  30.88            $27.26
                                          --------        ----------            --------        --------            ------
Net investment
  income (loss) .................            (0.05)(i)         (0.04)(i)           (0.09)          (0.03)(i)         (0.05)
Net realized and
   unrealized gain
  (loss) on investments .........             4.45              1.70               12.19           (1.45)             3.67
                                          --------        ----------            --------        --------            ------
  Total from investment
    operations ..................             4.40              1.66               12.10           (1.48)             3.62
                                          --------        ----------            --------        --------            ------
Dividends from net
  investment income .............              --                --                   --              --                --   
Distributions from net
   realized gains ...............            (1.56)            (0.16)                 --           (2.09)               --   
                                          --------        ----------            --------        --------            ------
  Total Distributions ...........            (1.56)            (0.16)                 --           (2.09)               --  
                                          --------        ----------            --------        --------            ------
Net asset value, end
  of year .......................         $  43.75        $    40.91              $39.41        $  27.31            $30.88
                                          ========        ==========            ========        ========            ======
Total Return ....................            11.39%             4.18%              44.31%          (4.38%)           13.28%
                                          ========        ==========            ========        ========            ======
Ratios and
  Supplemental Data:
   Net assets, end of year
    (000's omitted) .............         $997,586        $1,469,518            $984,212        $397,037          $238,850
                                          ========        ==========            ========        ========          ========
  Ratio of expenses to
     average net assets .........             0.89%             0.88%               0.92%           0.96%             1.03%
                                          ========        ==========            ========        ========            ======
  Decrease reflected in
    above expense ratios
    due to expense
    reimbursements ..............               --               --                   --              --                --   
                                          ========        ==========            ========        ========            ======
  Ratio of net investment
    income (loss) to
    average net assets ..........            (0.12%)           (0.09%)             (0.48%)         (0.10%)           (0.35%)
                                          ========        ==========            ========        ========            ======
  Portfolio Turnover
    Rate ........................           104.43%           110.04%              80.66%         117.61%           148.07%
                                          ========        ==========            ========        ========            ======
  Average Commission
    Rate Paid...........                  $  .0640        $    .0591
                                          ========        ==========
    
</TABLE>
<TABLE>
<CAPTION>


   
                                                                          YEAR ENDED DECEMBER 31,
                                             -------------------------------------------------------------------------------
                                              1992               1991              1990            1989            1988(iii)
                                             ------             ------            ------          ------             ----- 
<S>                                          <C>                <C>               <C>              <C>              <C>   
Net asset value,
  beginning of year .................      $  26.79            $ 17.02            $15.79          $ 9.60            $10.00
                                           --------            -------            ------          ------            ------ 
Net investment
  income (loss) .....................         (0.06)             (0.03)             0.02            0.04              0.06
Net realized and
   unrealized gain
  (loss) on investments .............          0.91               9.82              1.35            6.15             (0.40)
                                           --------            -------            ------          ------            ------ 
  Total from investment
    operations ......................          0.85               9.79              1.37            6.19             (0.34)
                                           --------            -------            ------          ------            ------ 
Dividends from net
  investment income .................            --              (0.02)            (0.01)             --             (0.06)
                                           --------            -------            ------          ------            ------ 
Distributions from net
   realized gains ...................         (0.38)                --             (0.13)             --                --
                                           --------            -------            ------          ------            ------ 
  Total Distributions ...............         (0.38)             (0.02)            (0.14)             --             (0.06)
                                           --------            -------            ------          ------            ------ 
Net asset value, end
  of year ...........................      $  27.26            $ 26.79            $17.02          $15.79            $ 9.60
                                           ========            =======            ======          ======            ====== 
Total Return ........................          3.55%             57.54%             8.71%          64.48%(ii)        (3.35%)(ii)
                                           ========            =======            ======          ======            ====== 
Ratios and
  Supplemental Data:
   Net assets, end of year
    (000's omitted) .................      $135,718            $56,798            $7,149          $  569            $   39
                                           ========            =======            ======          ======            ====== 
  Ratio of expenses to
     average net assets .............          0.98%              1.06%             1.50%           1.50%             1.50%
                                           ========            =======            ======          ======            ====== 
  Decrease reflected in
    above expense ratios
    due to expense
    reimbursements ..................            --                 --              0.33%           9.15%            12.31%
                                           ========            =======            ======          ======            ====== 
  Ratio of net investment
    income (loss) to
    average net assets ..............         (0.37%)            (0.12%)            0.50%           1.11%             2.27%
                                           ========            =======            ======          ======            ====== 
  Portfolio Turnover
    Rate ............................        108.06%            125.90%           132.46%         133.61%            20.86%
                                           ========            =======            ======          ======            ====== 
  Average Commission
    Rate Paid.........  
    
</TABLE>
 (i)  Amount was computed based on average shares outstanding during the period.

(ii)  Unaudited.

(iii) For the period September 21, 1988 (commencement of operations) to December
      31,  1988.  Ratios  have  been  annualized;   total  return  has  not been
      annualized.
- -------------------------------------------------------------------------------

                                        v
<PAGE>

- -------------------------------------------------------------------------------
THE ALGER AMERICAN FUND
INCOME AND GROWTH PORTFOLIO
FINANCIAL HIGHLIGHTS
FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD
<TABLE>
<CAPTION>
   
                                                                         YEAR ENDED DECEMBER 31,
                                              --------------------------------------------------------------------------------
                                               1997             1996                1995                 1994             1993  
                                              ------           ------              ------               ------           ------ 
<S>                                          <C>              <C>                  <C>                  <C>              <C>    
Net asset value,
   beginning of year ...................     $  8.42          $ 17.79              $13.30               $15.31           $13.93
                                             -------          -------              ------               ------           ------ 
Net investment income ..................        0.03             0.09(iii)           0.11(iii)            0.17             0.07
Net realized and
   unrealized gain (loss)
   on investments ......................        2.94             1.87                4.54                (1.47)            1.37
                                             -------          -------              ------               ------           ------ 
  Total from investment
   operations ..........................        2.97             1.96                4.65                (1.30)            1.44
                                             -------          -------              ------               ------           ------ 
Dividends from net
   investment income ...................       (0.04)           (0.33)              (0.16)               (0.15)           (0.06)
Distributions from net
   realized gains ......................       (0.36)          (11.00)                 --                (0.56)              -- 
                                             -------          -------              ------               ------           ------ 
  Total Distributions ..................       (0.40)          (11.33)              (0.16)               (0.71)           (0.06)
                                             -------          -------              ------               ------           ------ 
Net asset value, end of year ...........     $ 10.99          $  8.42              $17.79               $13.30           $15.31
                                             =======          =======              ======               ======           ====== 
Total Return ...........................       36.29%           19.68%              35.13%               (8.28%)          10.34%
                                             =======          =======              ======               ======           ====== 
Ratios and
   Supplemental Data:
  Net assets, end of year
     (000's omitted) ...................     $47,399          $20,910              $8,639              $29,135          $31,895
                                             =======          =======              ======              =======          ======= 
  Ratio of expenses to
     average net assets ................        0.74%            0.81%               0.75%                0.75%            0.97%
                                             =======          =======              ======               ======           ====== 
  Decrease reflected in
     above expense ratios
     due to expense
     reimbursements ....................          --               --                  --                   --               --   
                                             =======          =======              ======               ======           ====== 
  Ratio of net investment
     income to average
     net assets ........................        0.56%            0.94%               0.61%                1.22%            1.51%
                                             =======          =======              ======               ======           ====== 
  Portfolio Turnover Rate ..............      150.09%          121.60%             164.05%              177.97%          105.80%
                                             =======          =======              ======               ======           ====== 
Average  Commission
   Rate Paid.............                    $ .0724          $ .0728
                                             =======          =======        
    
</TABLE>
<TABLE>
<CAPTION>
                                                  1992               1991             1990            1989            1988(ii)
                                                  ----               ----             ----            ----            --------
<S>                                              <C>                <C>              <C>             <C>               <C>   
Net asset value,
   beginning of year ...................         $13.08             $10.67           $10.74          $10.00            $10.00
                                                 ------             ------           ------          ------            ------
Net investment income ..................           0.08               0.09             0.11            0.18              0.10
Net realized and
   unrealized gain (loss)
   on investments ......................           1.02               2.41            (0.08)           0.56                --
                                                 ------             ------           ------          ------            ------
  Total from investment
   operations ..........................           1.10               2.50             0.03            0.74              0.10
                                                 ------             ------           ------          ------            ------
Dividends from net
   investment income ...................          (0.12)             (0.09)           (0.10)             --             (0.10)
Distributions from net
   realized gains ......................          (0.13)                --               --              --                --
                                                 ------             ------           ------          ------            ------
  Total Distributions ..................          (0.25)             (0.09)           (0.10)             --             (0.10)
                                                 ------             ------           ------          ------            ------
Net asset value, end of year ...........         $13.93             $13.08           $10.67          $10.74            $10.00
                                                 ======             ======           ======          ======            ======
Total Return ...........................           8.64%             23.51%            0.28%           7.40%(i)          0.95%(i)
                                                 ======             ======           ======          ======            ======
Ratios and
   Supplemental Data:
  Net assets, end of year
     (000's omitted) ...................         $8,671             $2,663             $436             $98               $28
                                                 ======             ======           ======          ======            ======
  Ratio of expenses to
     average net assets ................           1.25%              1.25%            1.25%           1.25%             1.25%
                                                 ======             ======           ======          ======            ======
  Decrease reflected in
     above expense ratios
     due to expense
     reimbursements ....................           0.01%              0.66%            5.41%          23.72%            20.26%
                                                 ======             ======           ======          ======            ======
  Ratio of net investment
     income to average
     net assets ........................           1.62%              2.54%            3.61%           7.36%             7.30%
                                                 ======             ======           ======          ======            ======
  Portfolio Turnover Rate ..............         100.62%             61.11%           56.90%             --                --
                                                 ======             ======           ======          ======            ======
   
</TABLE>

  (i) Unaudited.
 
(ii)  For the period November 15, 1988 (commencement of operations) to December
      31, 1988.
      Ratios have been  annualized;  total return has not been annualized.

(iii) Amount was computed based on average shares outstanding during the period.
    
- ------------------------------------------------------------------------------
                                       vi
<PAGE>

                             THE ALGER AMERICAN FUND

   The Fund is  designed  to permit  insurance  companies  that  issue  variable
annuity  contracts ("VA  contracts") and variable life insurance  policies ("VLI
policies") to offer contract and policy  holders the  opportunity to participate
in the  performance  of one or more of the  Portfolios of the Fund. The Fund may
also be a funding  vehicle  for  qualified  pension  and  retirement  plans (the
"Plans")   which  elect  to  make  the  Fund  an  investment   option  for  Plan
participants.


   The Fund is a diversified, open-end management investment company that offers
a selection of six Portfolios,  each having distinct  investment  objectives and
policies.  The Fund's Board of Trustees may establish  additional  Portfolios at
any time.



                   PARTICIPATING INSURANCE COMPANIES AND PLANS

   The  Fund is  intended  to be a  funding  vehicle  for VA  contracts  and VLI
policies  to be offered by the  separate  accounts  of  certain  life  insurance
companies  ("Participating  Insurance Companies") and Plans.  Individuals cannot
invest in a Portfolio  directly  but may do so only through a VA contract or VLI
policy or a Plan. The Fund currently does not foresee any  disadvantages  to the
holders  of VA  contracts  and VLI  policies  arising  from  the  fact  that the
interests of the holders of VA contracts  and VLI policies may differ,  that the
Participating  Insurance Companies may not be affiliated with each other or that
the Fund may  offer  its  shares to Plans.  Nevertheless,  the  Fund's  Board of
Trustees   intends  to  monitor   events  in  order  to  identify  any  material
irreconcilable  conflicts  which may possibly  arise due to  differences  of tax
treatment or other considerations,  and to determine what action, if any, should
be taken in response to such conflicts. If such a conflict were to occur, one or
more  Participating  Insurance Company separate accounts or Plans might withdraw
its  investment in a Portfolio,  which may cause the Portfolio to sell portfolio
securities  at  disadvantageous  prices.  The VA contracts  and VLI policies are
described in the separate  prospectuses  issued by the  Participating  Insurance
Companies,  and the Plans are described in the Plan  documents made available by
the Plan sponsors.  The Fund assumes no responsibility  for such prospectuses or
plan documents.


                              INVESTMENT OBJECTIVES
                                  AND POLICIES

   
   The investment  objectives of the Portfolios and the investment  restrictions
summarized in the next paragraph are fundamental,  which means that they may not
be changed without shareholder  approval.  All investment policies and practices
described  elsewhere  in this  Prospectus,  and  not  explicitly  identified  as
fundamental,  are not  fundamental,  so the Fund's  Board of Trustees may change
them without  shareholder  approval.  There is no guarantee that any Portfolio's
objectives will be achieved.

   As a matter of fundamental policy, no Portfolio will: (1) with respect to 75%
of its total assets,  invest more than 5% of its total assets in any one issuer,
except for obligations issued or guaranteed by the U.S. Government, its agencies
or instrumentalities  ("U.S. Government  securities");  (2) own more than 10% of
the outstanding  voting  securities of any company;  (3) invest more than 10% of
its net assets in securities that are illiquid by virtue of legal or contractual
restrictions on resale or the absence of a readily available market;  (4) invest
more  than  25% of its  total  assets  in any  one  industry,  except  for  U.S.
Government securities; (5) borrow money or pledge its assets, except that it may
borrow money or pledge its assets in an amount up to 10% of its total assets for
temporary  or  emergency  purposes.  The  Statement  of  Additional  Information
contains additional  investment  restrictions.  
    
ALGER AMERICAN INCOME AND GROWTH PORTFOLIO

   
   The primary investment  objective of the Portfolio is to provide a high level
of dividend income.  Capital appreciation is a secondary investment objective of
the Portfolio. Except during temporary defensive periods, the Portfolio attempts
to invest 100%,  and it is a  fundamental  policy of the  Portfolio to invest at
least  65%,  of its total  assets  in  dividend  paying  equity  securities.  In
selecting among dividend paying equity  securities,  Alger Management will favor
securities it believes also offer  opportunities for capital  appreciation.  The
Portfolio  may invest up to 35% of its total assets in money market  instruments
and repurchase  agreements and in excess of that amount (up to 100% of its total
assets) during temporary defensive periods.
    

ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO

   The investment objective of the Portfolio is long-term capital  appreciation.
Except during temporary defensive periods, the Portfolio invests at least 65% 

                                       1
<PAGE>

   
of its total  assets in equity  securities  of  companies  that,  at the time of
purchase,  have "total  market  capitalization"--present  market value per share
multiplied  by the  total  number  of  shares  outstanding--within  the range of
companies included in the Russell 2000 Growth Index ("Russell Index") or the S&P
SmallCap  600 Index ("S&P  Index"),  updated  quarterly.  Both indexes are broad
indexes  of small  capitalization  stocks.  As of March 31,  1998,  the range of
market  capitalization  of the companies in the Russell Index was $20 million to
$4.25 billion;  the range of market  capitalization  of the companies in the S&P
Index at that date was $31 million to $3.7  billion.  The  combined  range as of
that date was $20 million to $4.25  billion.  The Portfolio may invest up to 35%
of its total  assets in equity  securities  of  companies  that,  at the time of
purchase,  have total market capitalization  outside of this combined range, and
in excess of that amount (up to 100% of its assets) during  temporary  defensive
periods.
    

ALGER AMERICAN GROWTH PORTFOLIO

   The investment objective of the Portfolio is long-term capital  appreciation.
Except during temporary defensive periods, the Portfolio invests at least 65% of
its total assets in equity securities of companies that, at the time of purchase
of the securities,  have total market  capitalization  of $1 billion or greater.
The Portfolio  may invest up to 35% of its total assets in equity  securities of
companies  that, at the time of purchase,  have total market  capitalization  of
less than $1 billion.
       
IN GENERAL

   
   Alger  American  Small  Capitalization   Portfolio,   Alger  American  Growth
Portfolio,  and Alger American Income and Growth Portfolio seek to achieve their
investment  objectives  by  investing  in equity  securities,  such as common or
preferred  stocks,  or securities  convertible  into or exchangeable  for equity
securities,  including warrants and rights. The Portfolios will invest primarily
in companies  whose  securities are traded on domestic stock exchanges or in the
over-the-counter  market.  These  companies  may  still be in the  developmental
stage,  may be older  companies that appear to be entering a new stage of growth
progress  owing to factors  such as  management  changes or  development  of new
technology,  products  or  markets or may be  companies  providing  products  or
services with a high unit volume growth rate. In order to afford the  Portfolios
the  flexibility  to take  advantage of new  opportunities  for  investments  in
accordance with their  investment  objectives or to meet  redemptions,  they may
each hold up to 15% (or a higher  percentage  where so  stated)  of their  total
assets in money market  instruments  and repurchase  agreements and in excess of
that  amount  (up to 100% of their  total  assets)  during  temporary  defensive
periods.  These amounts may be higher than those  maintained by other funds with
similar investment objectives.
    

   Investing in smaller,  newer  issuers  generally  involves  greater risk than
investing in larger, more established issuers. Companies in which Alger American
Small  Capitalization  Portfolio  is likely to invest may have  limited  product
lines,  markets  or  financial  resources  and may lack  management  depth.  The
securities of such companies may have limited  marketability  and may be subject
to more abrupt or erratic  market  movements  than  securities  of larger,  more
established  companies  or the  market  averages  in  general.  Accordingly,  an
investment in the  Portfolio may not be  appropriate  for all  investors.  These
risks  may  also  apply  to  investments  in  smaller  companies  by  the  other
Portfolios.



                              INVESTMENT PRACTICES

   The Portfolios  may use the investment  strategies and invest in the types of
securities  described  below,  which may involve certain risks. The Statement of
Additional  Information contains more detailed information about these practices
and information about other investment practices of the Portfolios.

REPURCHASE AGREEMENTS

   
   In a repurchase agreement, a Portfolio buys a
security  at one  price  and  simultaneously  agrees to sell it back at a higher
price.  In the  event of a  bankruptcy  or  default  of the  other  party to the
repurchase  agreement,  the  Portfolio  could  experience  costs  and  delays in
liquidating the underlying security, which in effect is held as collateral for a
loan to the other party,  and the  Portfolio  might incur a loss if the value of
the collateral held declines during this period.
    

ILLIQUID AND RESTRICTED SECURITIES

   An  investment  may be illiquid  because of the absence of an active  trading
market,  making  it  difficult  to  sell  promptly  at an  acceptable  price.  A
restricted  security is one that has a contractual  restriction on its resale or
which cannot be sold publicly until it is registered under the Securities Act of
1933.  Each Portfolio

                                       2
<PAGE>

   
may  purchase  securities  eligible  for resale  pursuant to Rule 144A under the
Securities Act of 1933. This rule permits otherwise restricted  securities to be
sold to certain institutional buyers. Under policies and procedures  established
by the Fund's Board of Trustees,  Alger  Management  determines the liquidity of
the Portfolios' Rule 144A investments.
    


LENDING OF PORTFOLIO SECURITIES

   
   In order to generate income and to offset  expenses,  each Portfolio may lend
portfolio  securities with a value up to 331/3% of the Portfolio's  total assets
including collateral on such loans, less liabilities exclusive of the obligation
to  return   such   collateral,   to  brokers,   dealers  and  other   financial
organizations. Any such loan will be continuously secured by collateral at least
equal to the value of the  securities  loaned.  Default  by the  borrower  could
result  in  delays,  costs  and/or  losses in  disposing  of the  collateral  or
recovering  the loaned  securities  and,  should the borrower fail  financially,
possible loss of rights in the collateral.
    

FOREIGN SECURITIES

   Each  Portfolio  may  invest  up to  20%  of  its  total  assets  in  foreign
securities.   Investing  in   securities   of  foreign   companies  and  foreign
governments,  which generally are denominated in foreign currencies, may involve
certain  risk and  opportunity  considerations  not  typically  associated  with
investing  in domestic  companies  and could cause the  Portfolio to be affected
favorably or unfavorably by changes in currency  exchange rates and revaluations
of currencies.

   Each Portfolio may purchase American Depositary  Receipts ("ADRs"),  American
Depositary  Shares ("ADSs"),  or U.S.  dollar-denominated  securities of foreign
issuers,  none of which are included in the 20% foreign  securities  limitation.
ADRs and ADSs are  traded  in the U.S.  securities  markets  and  represent  the
securities  of  foreign  issuers.  While  ADRs and ADSs may not  necessarily  be
denominated in the same currency as the foreign securities they represent,  many
of the risks associated with foreign securities may also apply to ADRs and ADSs.
       
PORTFOLIO TURNOVER

   Portfolio changes will generally be made without regard to the length of time
a security  has been held or  whether a sale  would  result in a profit or loss.
Increased  portfolio turnover will have the effect of increasing the Portfolios'
brokerage and custodial expenses.

OTHER INVESTMENTS

   
   In addition to the securities and investment  techniques  listed above,  each
Portfolio  may  invest in bank and  thrift  obligations,  obligations  issued or
guaranteed  by the U.S.  Government  or by its  agencies  or  instrumentalities,
foreign bank  obligations and obligations of foreign branches of domestic banks,
variable rate master demand notes, firm commitment  agreements and "when-issued"
purchases.  See  "Investment  Objectives  and  Policies"  in  the  Statement  of
Additional Information.
    


                             MANAGEMENT OF THE FUND
ORGANIZATION

   The Fund was  organized  on April  6,  1988 as a  multi-series  Massachusetts
business  trust.  The Fund offers an  unlimited  number of shares of six series,
representing the shares of the Portfolios.

   Although the Fund is not required by law to hold annual shareholder meetings,
it may hold meetings from time to time on important  matters,  and  shareholders
have the right to call a meeting  to remove a Trustee  or to take  other  action
described in the Fund's Declaration of Trust.  Shareholders of one Portfolio may
vote only on matters that affect that Portfolio.

   Under  normal  circumstances,  other than the  shares  issued to Fred Alger &
Company, Incorporated ("Alger Inc.") in connection with its creation and initial
capitalization,  the Fund intends to distribute shares of the Portfolios only to
Participating   Insurance  Companies  and  Plans,  so  that  only  Participating
Insurance  Companies  and their  separate  accounts and Plans will be considered
shareholders of the Portfolios.  Although the Participating  Insurance Companies
and their separate accounts and the Plans are the shareholders or investors, the
Participating  Insurance  Companies  will pass through voting rights to their VA
contract  and VLI policy  holders.  Plan  sponsors  may or may not pass  through
voting  rights  to Plan  participants,  depending  on the  terms  of the  Plan's
governing  documents.  For a  discussion  of voting  rights  please refer to the
Participating Insurance Companies' prospectuses or the Plan documents.


                                       3
<PAGE>

   When  matters  are  submitted  for  shareholder  vote,  shareholders  of each
Portfolio  will  have  one  vote for each  full  share  held and  proportionate,
fractional  votes for fractional  shares held. A separate vote of a Portfolio is
required  on any  matter  affecting  the  Portfolio  on which  shareholders  are
entitled  to vote,  such as  approval  of a  Portfolio's  agreement  with  Alger
Management.  Shareholders  of one Portfolio are not entitled to vote on a matter
that does not affect that Portfolio but that does require a separate vote of the
other Portfolios.  There normally will be no annual meetings of shareholders for
the  purpose  of  electing  Trustees  unless  and until such time as less than a
majority of Trustees holding office have been elected by shareholders,  at which
time the  Trustees  then in office  will call a  shareholders'  meeting  for the
election of  Trustees.  Any  Trustee  may be removed  from office on the vote of
shareholders  holding at least two-thirds of the Fund's  outstanding shares at a
meeting  called for that  purpose.  The  Trustees  are  required  to call such a
meeting  on the  written  request  of  shareholders  holding at least 10% of the
Fund's outstanding shares.


BOARD OF TRUSTEES

   The  Fund is  governed  by a Board  of  Trustees  which  is  responsible  for
protecting the interests of shareholders under  Massachusetts law. The Statement
of Additional  Information  contains general  background  information about each
Trustee and officer of the Fund.


INVESTMENT MANAGER

   Alger Management is the Fund's investment  manager and is responsible for the
overall  administration of the Fund,  subject to the supervision of the Board of
Trustees. Alger Management makes investment decisions for the Portfolios, places
orders to purchase and sell  securities on behalf of the  Portfolios and selects
broker-dealers  that, in its judgment,  provide prompt and reliable execution at
favorable  prices and reasonable  commission  rates. It is anticipated  that the
Fund's distributor,  Alger Inc., an affiliate of Alger Management, will serve as
the Fund's broker in effecting substantially all of the Portfolios' transactions
on securities  exchanges and will retain  commissions in accordance with certain
regulations  of the  Securities  and Exchange  Commission.  In  addition,  Alger
Management  employs  professional   securities  analysts  who  provide  research
services  exclusively  to the  Portfolios  and other  accounts  for which  Alger
Management or its affiliates serve as investment adviser or subadviser.

   
   Alger  Management has been in the business of providing  investment  advisory
services  since 1964 and, as of March 31, 1998, had  approximately  $8.9 billion
under management, $5.1 billion in mutual fund accounts and $3.8 billion in other
advisory  accounts.  Alger  Management  is owned by Alger Inc.  which in turn is
owned by Alger Associates,  Inc., a financial services holding company.  Fred M.
Alger,  III and his brother,  David D. Alger,  are the majority  shareholders of
Alger  Associates,  Inc.  and may be  deemed to  control  that  company  and its
subsidiaries.
    

PORTFOLIO MANAGERS

   
   David D. Alger, Seilai Khoo and Ronald Tartaro are primarily  responsible for
the  day-to-day  management of the  Portfolios  of the Fund.  Mr. Alger has been
employed by Alger  Management  since  1971,  as  Executive  Vice  President  and
Director of Research  until 1995 and as President  since 1995. Ms. Khoo has been
employed by Alger Management since 1989, as a senior research analyst until 1995
and as a Senior Vice  President  since 1995.  Mr.  Tartaro has been  employed by
Alger  Management  since 1990, as a senior research  analyst until 1995 and as a
Senior Vice President since 1995. Mr. Alger, Ms. Khoo and Mr. Tartaro also serve
as portfolio managers for other mutual funds and investment  accounts managed by
Alger Management.
    

   Alger  Management  personnel  ("Access  Persons")  are permitted to engage in
personal securities  transactions  subject to the restrictions and procedures of
the  Fund's  Code of Ethics.  Pursuant  to the Code of  Ethics,  Access  Persons
generally must preclear all personal  securities  transactions  prior to trading
and are subject to certain  prohibitions on personal trading. You can get a copy
of the Fund's Code of Ethics by calling the Fund toll-free at (800) 992-3863.

FEES

   
   Each Portfolio pays Alger Management a management fee computed daily and paid
monthly  at annual  rates  based on a  percentage  of the value of the  relevant
Portfolio's  average daily net assets,  as follows:  Alger  American  Income and
Growth  Portfolio-.625%;  Alger  American Small  Capitalization  Portfolio-.85%;
Alger American Growth Portfolio-.75%.
    
   From time to time Alger Management or its affiliates may compensate insurance
companies or their  affiliates whose customers hold shares of the Portfolios for
providing  a  variety  of  record-keeping,   administrative,   marketing  and/or
shareholder support 


                                       4
<PAGE>

   
services.  This  compensation,  which may be paid at a rate of up to .50% of the
net  asset  value of shares  held by those  customers,  will be paid from  Alger
Management's or its affiliates' resources and not from the assets of the Fund.

EXPENSES

   Each  Portfolio  pays  expenses  related  to its  daily  operations,  such as
management fees, brokerage fees, custodian fees, Trustees' fees, transfer agency
fees and legal and auditing costs.  Alger Management has agreed to reimburse the
Portfolios to the extent that the annual operating expenses (excluding interest,
taxes, fees for brokerage services and extraordinary expenses) of Alger American
Income and Growth  Portfolio  exceed 1.25%,  or such expenses of Alger  American
Small Capitalization  Portfolio or Alger American Growth Portfolio exceed 1.50%,
of the average daily net assets of the applicable Portfolio for any fiscal year.
Any such expense  reimbursements will be estimated and reconciled daily and paid
on a monthly basis. In addition,  from time to time,  Alger  Management,  in its
sole discretion and as it deems appropriate,  may assume certain expenses of one
or more of the  Portfolios  while  retaining the ability to be reimbursed by the
applicable  Portfolio for such amounts prior to the end of the fiscal year. This
will have the effect of lowering  the  applicable  Portfolio's  overall  expense
ratio and of increasing  yield to investors,  or the converse,  at the time such
amounts are assumed or reimbursed,  as the case may be. More  information  about
each Portfolio's  investment management agreement and other expenses paid by the
Portfolios is included in the Statement of Additional Information.
    
  The Statement of Additional  Information also contains  information about the
Fund's brokerage policies and practices.

DISTRIBUTOR

   Alger Inc. serves as the Fund's  distributor and also  distributes the shares
of other mutual funds managed by Alger Management.

TRANSFER AGENT

   Alger Shareholder Services, Inc., an affiliate of Alger Management, serves as
transfer agent for the Fund.

   
YEAR 2000 READINESS

   The Fund relies on computer systems for most of its operations. Like those of
other financial institutions,  many of the computer systems it relies on need to
be adjusted to accommodate  the changeover to the Year 2000.  These  adjustments
are necessary for the Fund to be able to continue to operate without  disruption
after Year 2000. As is the case with most system conversion projects,  risks and
uncertainties  exist due in part to reliance on third party  vendors and service
providers,  and a project could be delayed.  The Fund expects that the necessary
changes will be completed on time and in a way that will result in no disruption
to its  operations.  However,  there can be no  guarantee at this point that the
Fund's  expectation will be realized in all respects and that its operations and
services to shareholders will not be adversely affected.
    

                                 NET ASSET VALUE

   The price of one share of a Portfolio is its "net asset value." The net asset
value is computed by adding the value of the Portfolio's  investments  plus cash
and other  assets,  deducting  liabilities  and then  dividing the result by the
number of its  shares  outstanding.  The net asset  value of each  Portfolio  is
calculated as of the close of business (normally 4:00 p.m. Eastern time) on each
day the New York Stock Exchange ("NYSE") is open.


                            PURCHASES AND REDEMPTIONS

   Contract or policy holders or Plan  participants  will not deal directly with
the Fund  regarding  the purchase or redemption  of a  Portfolio's  shares.  The
separate  accounts of the  Participating  Insurance  Companies  place  orders to
purchase and redeem shares of each Portfolio  based on, among other things,  the
amount of  premium  payments  to be  invested  and the amount of  surrender  and
transfer  requests (as defined in the  prospectuses  describing the VA contracts
and VLI policies issued by the Participating Insurance Companies) to be effected
on that day pursuant to VA contracts  and VLI policies.  Plan trustees  purchase
and redeem Portfolio shares.  Plan participants cannot contact the Fund directly
to purchase  shares of the Portfolios but may invest in shares of the Portfolios
only through  their Plan.  Participants  should  contact  their Plan sponsor for
information concerning the appropriate procedure for investing in the Fund.

   Orders received by the Fund or the Fund's transfer agent are effected on days
on which the NYSE is open for trading.  For orders  received before the close of
regular  trading on the NYSE,  purchases and  redemptions  of the shares of each
Portfolio are effected at the respective  net asset values per share  determined
as of the close of regular trading on the NYSE on that same day. Orders received
after  the  close  of  

                                       5
<PAGE>

regular trading on the NYSE are effected at the next calculated net asset value.
See "Net Asset  Value."  All orders for the  purchase  of shares are  subject to
acceptance or rejection by the Fund. Payment for redemptions will be made by the
Fund's transfer agent on behalf of the Fund and the relevant  Portfolios  within
seven days after the  request  is  received.  The Fund does not assess any fees,
either when it sells or when it redeems its shares. Surrender charges, mortality
and  expense  risk fees and  other  charges  may be  assessed  by  Participating
Insurance Companies under the VA contracts or VLI policies. These fees should be
described in the Participating  Insurance Companies'  prospectuses.  Any charges
assessed by the Plans should be described in the Plan documents.

   Under unusual circumstances, shares of a Portfolio may be redeemed "in kind",
which means that the redemption  proceeds will be paid with securities which are
held by the Portfolio.  Please refer to the Statement of Additional  Information
for more details.


                           DIVIDENDS AND DISTRIBUTIONS

   Each  Portfolio  will be treated  separately  in  determining  the amounts of
dividends of  investment  income and  distributions  of capital gains payable to
holders  of its  shares.  Dividends  and  distributions  will  be  automatically
reinvested at net asset value on the payment date for each shareholder's account
in additional shares of the Portfolio that paid the dividend or distribution or,
in the  case  of VA  contracts  and  VLI  policies,  will be paid in cash at the
election of the Participating Insurance Company. Any dividends of the Portfolios
will be declared and paid annually.  Distributions  of any net realized  capital
gains earned by a Portfolio usually will be made annually after the close of the
fiscal year in which the gains are earned. Participating Insurance Companies and
Plans  will be  informed  about  the  amount  and  character  of  dividends  and
distributions from the relevant Portfolio for federal income tax purposes.


                                      TAXES

   Each Portfolio  will be treated as a separate  taxpayer with the result that,
for  federal  income tax  purposes,  the  amounts of net  investment  income and
capital gains earned will be determined on a Portfolio-by-Portfolio (rather than
on a Fund-wide) basis.

   
   The Fund intends that each Portfolio will qualify  separately as a "regulated
investment company" (within the meaning of the Internal Revenue Code of 1986, as
amended) for each taxable year of each Portfolio. If so qualified, and providing
certain  distribution  requirements  are met, a Portfolio will not be subject to
federal income tax on its net investment  income and net realized  capital gains
that it distributes to its shareholders.
    

   Dividends paid from net investment  income and  distributions of net realized
short-term   capital  gains  are  treated  as  ordinary  income  earned  by  the
shareholders of a Portfolio.  Distributions  of net long-term  capital gains are
treated as such by shareholders for federal income tax purposes.  Federal income
taxation of separate  accounts of life insurance  companies,  VA contracts,  VLI
policies and of the Plans is discussed in the prospectuses of the  Participating
Insurance  Companies and in the Plan documents.  With respect to participants in
the Plans,  dividends from net investment  income and net realized capital gains
will  ordinarily not be subject to taxation until such dividends are distributed
to such participants from their Plan accounts.

                                   PERFORMANCE

   The  Portfolios   advertise   different  types  of  yield  and  total  return
performance.  All performance  figures are based on historical  earnings and are
not  intended to indicate  future  performance.  Further  information  about the
Fund's performance is contained in its Annual Report to Shareholders,  which may
be obtained without charge by contacting the Fund.

   Each Portfolio may include quotations of its "total return" in advertisements
or reports to shareholders or prospective  investors.  Total return figures show
the  aggregate  or  average  percentage  change in value of an  investment  in a
Portfolio  from the  beginning  date of the  measuring  period to the end of the
measuring period.  These figures reflect changes in the price of the Portfolio's
shares and assume that any income dividends  and/or capital gains  distributions
made by the  Portfolio  during  the  period  were  reinvested  in  shares of the
Portfolio. Figures will be given for recent 1, 5 and 10 year periods, and may be
given for other periods as well (such as from  commencement  of the  Portfolio's
operations,  or on a year-by-year  basis) and may utilize dollar cost averaging.
The  Portfolio may use  "aggregate"  total return  figures for various  periods,
representing  the  cumulative  change in value of an investment in the 

                                       6
<PAGE>

Portfolio for the specific period (again  reflecting  changes in Portfolio share
price and assuming  reinvestment  of  dividends  and  distributions)  as well as
"actual  annual" and  "annualized"  total return  figures.  Total returns may be
shown by means of schedules, charts or graphs, and may indicate subtotals of the
various components of total return (i.e., change in value of initial investment,
income  dividends and capital gains  distributions).  "Total return" and "yield"
for a Portfolio  will vary based on changes in market  conditions.  In addition,
since the deduction of a  Portfolio's  expenses is reflected in the total return
and yield figures,  "total return" and "yield" will also vary based on the level
of the Portfolio's expenses.

   The Statement of Additional  Information further describes the method used to
determine the yields and total return figures. Current yield and/or total return
quotations may be obtained by contacting the Fund.

   The actual  return to a holder of a VA  contract  or VLI policy  will also be
affected by charges imposed by the separate accounts of Participating  Insurance
Companies or, in the case of Plan participants, by any charges imposed under the
plan.

                                  INVESTOR AND
                             SHAREHOLDER INFORMATION

    Investors and  shareholders may contact the Fund toll-free at (800) 992-3863
for further information regarding the Fund and the Portfolios, including current
performance  quotations,  as well as for assistance in selecting a Portfolio and
obtaining a Statement of Additional Information.  Holders of VA contracts or VLI
policies issued by Participating  Insurance  Companies and participants in Plans
for which  shares  of one or more  Portfolios  are the  investment  vehicle  may
receive from the  Participating  Insurance  Companies or Plan sponsor  unaudited
semi-annual  financial  statements and year-end financial  statements audited by
the Fund's independent public accountants. Each report will show the investments
owned by each of the  Portfolios  and the market values of the  investments  and
will provide other  information  about the Fund and its  operations.  The Fund's
Annual Report contains additional performance  information and is available upon
request and without charge by contacting the Fund at the toll-free number listed
above.

                                       7
<PAGE>


                                       THE | 
                                     ALGER | 
                                  AMERICAN | 
                                      FUND |



NO  PERSON  HAS  BEEN  AUTHORIZED  TO  GIVE  ANY  INFORMATION  OR  TO  MAKE  ANY
REPRESENTATIONS  OTHER THAN THOSE  CONTAINED IN THIS PROSPECTUS OR THE STATEMENT
OF ADDITIONAL  INFORMATION IN CONNECTION WITH THE OFFERING OF THE FUND'S SHARES,
AND IF GIVEN OR MADE,  SUCH OTHER  INFORMATION  OR  REPRESENTATIONS  MUST NOT BE
RELIED ON AS  HAVING  BEEN  AUTHORIZED  BY THE FUND.  THIS  PROSPECTUS  DOES NOT
CONSTITUTE AN OFFER IN ANY STATE IN WHICH,  OR TO ANY PERSON TO WHOM, SUCH OFFER
MAY NOT LAWFULLY BE MADE.

- --------------------------------------------------------------------------------


INVESTMENT MANAGER:
Fred Alger Management, Inc.
75 Maiden Lane
New York, New York 10038

DISTRIBUTOR:
Fred Alger & Company,
Incorporated
30 Montgomery Street
Jersey City, New Jersey 07302

TRANSFER AGENT:
Alger Shareholder Services, Inc.
30 Montgomery Street
Box 2001
Jersey City, New Jersey 07302

INDEPENDENT PUBLIC ACCOUNTANTS:
Arthur Andersen LLP
1345 Avenue of the Americas
New York, New York 10105

COUNSEL:
Hollyer Brady Smith Troxell
   Barrett Rockett Hines & Mone LLP
551 Fifth Avenue
New York, NY 10176


<PAGE>


PROSPECTUS
- ----------

                                 THE |
                               ALGER | 75 MAIDEN LANE
                            AMERICAN | NEW YORK, NEW YORK 10038
                                FUND | (800) 992-FUND (992-3863)

   The Alger American Fund (the "Fund") is a registered  investment company -- a
mutual  fund  --  that  presently  offers  interests  in  six  portfolios.  This
Prospectus  sets  forth   information  about  three  of  these  portfolios  (the
"Portfolios").  Each Portfolio has distinct  investment  objectives and policies
and a shareholder's interest is limited to the Portfolio in which he or she owns
shares. The three Portfolios discussed in this Prospectus are:

                              o  Alger American Small Capitalization Portfolio
                              o  Alger American Growth Portfolio
                              o  Alger American MidCap Growth Portfolio

   Shares  of the  Portfolios  are  offered  as a  pooled  funding  vehicle  for
insurance  companies  writing  all  types of  variable  annuity  contracts  ("VA
contracts") and variable life insurance  policies ("VLI  policies") and are also
offered directly to qualified  pension and retirement  plans (the "Plans").  See
"The Portfolios."

   SHARES OF THE PORTFOLIOS ARE NOT DEPOSITS OR OBLIGATIONS OF, OR GUARANTEED OR
ENDORSED BY ANY BANK,  AND THE SHARES ARE NOT  FEDERALLY  INSURED BY THE FEDERAL
DEPOSIT INSURANCE CORPORATION, THE FEDERAL RESERVE BOARD, OR ANY OTHER AGENCY.

   
   This  Prospectus,  which  should be retained for future  reference,  contains
important  information  that you should  know before  investing.  Please read it
along with the  prospectuses  issued by the insurance  companies with respect to
the VA contracts  and VLI policies or with the Plan  documents.  A "Statement of
Additional  Information" dated May 1, 1998 containing further  information about
the Fund has been filed  with the  Securities  and  Exchange  Commission  and is
incorporated by reference into this Prospectus.  It is available at no charge by
contacting the Fund at the address or phone number above.
    


     FRED ALGER |                          FRED ALGER |
    MANAGEMENT, | INVESTMENT MANAGER       & COMPANY, | DISTRIBUTOR
           INC. |                        INCORPORATED |

- --------------------------------------------------------------------------------
          THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE
           SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES
            COMMISSION NOR HAS THE SECURITIES AND EXCHANGE COMMISSION
               OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
               ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRE-
                SENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.
   
- --------------------------------------------------------------------------------
                                   MAY 1, 1998
    
<PAGE>

- --------------------------------------------------------------------------------

                                    CONTENTS

                                                 Page
                                                -----
Portfolio Expenses.............................   iii
Financial Highlights...........................    iv
The Portfolios.................................     1
Participating Insurance Companies and Plans....     1
Investment Objectives and Policies.............     1
  Alger American Small Capitalization
    Portfolio..................................     1
  Alger American Growth Portfolio..............     2
  Alger American MidCap Growth
    Portfolio..................................     2
Investment Practices...........................     2
Management of the Fund.........................     3
Net Asset Value................................     5
Purchases and Redemptions......................     5
Dividends and Distributions....................     6
Taxes..........................................     6
Performance....................................     6
Investor and Shareholder Information...........     7

- --------------------------------------------------------------------------------

                                       ii
<PAGE>

- --------------------------------------------------------------------------------

                               PORTFOLIO EXPENSES

   The Table below is designed to assist you in understanding  the various costs
and  expenses  that you will bear as a  shareholder.  THE TABLE DOES NOT REFLECT
CHARGES AND DEDUCTIONS WHICH ARE, OR MAY BE, IMPOSED UNDER THE VA CONTRACTS, VLI
POLICIES OR PLANS;  SUCH CHARGES AND  DEDUCTIONS ARE DESCRIBED IN THE PROSPECTUS
FOR THE VA CONTRACT OR VLI POLICY  ACCOMPANYING  THIS  PROSPECTUS OR IN THE PLAN
DOCUMENTS.

   The  Example  below  shows the amount of  expenses  you would pay on a $1,000
investment  in a  Portfolio.  These  amounts  assume  the  reinvestment  of  all
dividends and distributions and payment by the Portfolios of operating  expenses
as shown in the Table under Annual Fund  Operating  Expenses.  The Example is an
illustration only and actual expenses may be greater or less than those shown.

<TABLE>
<CAPTION>
   

                                                                         ALGER                           ALGER
                                                                       AMERICAN          ALGER         AMERICAN
                                                                         SMALL         AMERICAN         MIDCAP
                                                                    CAPITALIZATION      GROWTH          GROWTH
                                                                       PORTFOLIO       PORTFOLIO       PORTFOLIO
                                                                       ---------       ---------       ---------
<S>                                                                      <C>             <C>              <C>
Shareholder Transaction Expenses
Maximum Sales Load Imposed on
  Purchases.................................................             None            None             None
Maximum Sales Load Imposed
  on Reinvested Dividends...................................             None            None             None
Deferred Sales Load.........................................             None            None             None
Redemption Fees.............................................             None            None             None
Exchange Fees...............................................             None            None             None

Annual Fund Operating Expenses
  (as a percentage of average net assets)

Management Fees.............................................              .85%            .75%             .80%
12b-1 Fees..................................................               --              --               --
Other Expenses..............................................              .04%            .04%             .04%
                                                                          ---             ---              ---
Total Fund Operating Expenses ..............................              .89%            .79%             .84%
                                                                          ===             ===              ===
Example

You would pay the following expenses on a 
  $1,000 investment, assuming (1) 5%
  annual return and (2) redemption at the 
  end of each time period:
One Year....................................................              $ 9             $ 8              $ 9
Three Years.................................................               28              25               27
Five Years..................................................               49              44               47
Ten Years...................................................              110              98              104
    
</TABLE>

- --------------------------------------------------------------------------------

                                       iii
<PAGE>

- --------------------------------------------------------------------------------

                              FINANCIAL HIGHLIGHTS

   
   The Financial  Highlights  for the years ended December 31, 1990 through 1997
have  been  audited  by Arthur  Andersen  LLP,  the  Fund's  independent  public
accountants.  This information  should be read in conjunction with the financial
statements of the Fund as contained in its Statement of Additional  Information.
The Financial  Highlights,  with the exception of the total return  information,
for the periods  ended  December  31,  1989 and 1988 have been  audited by other
independent accountants,  who have expressed an unqualified opinion thereon. The
Fund's  Annual  Report  contains  additional  performance   information  and  is
available  upon  request  and  without  charge by  contacting  the Fund at (800)
992-3863.
    

THE ALGER AMERICAN FUND
GROWTH PORTFOLIO
FINANCIAL HIGHLIGHTS
FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD

<TABLE>
<CAPTION>
   
                                                                       YEAR ENDED DECEMBER 31,
                                               ---------------------------------------------------------------------
                                                  1997            1996           1995           1994            1993
                                               ----------       --------       --------       --------        -------
<S>                                            <C>              <C>            <C>            <C>             <C>
Net asset value, beginning of year ......      $    34.33       $  31.16       $  23.13       $  24.67        $ 20.17
                                               ----------       --------       --------        -------        -------
Net investment income....................            0.13           0.12           0.02           0.07           0.03
Net realized and unrealized gain                                                                          
  on investments.........................            8.66           4.00           8.33           0.15           4.50
                                               ----------       --------       --------        -------        -------
  Total from investment                                                                                   
     operations..........................            8.79           4.12           8.35           0.22           4.53
                                               ----------       --------       --------        -------        -------
Dividends from net investment                                                                             
  income.................................           (0.13)         (0.02)         (0.07)         (0.03)         (0.03)
Distributions from net realized                                                                           
   gains.................................           (0.23)         (0.93)         (0.25)         (1.73)            --
                                               ----------       --------       --------        -------        -------
  Total Distributions....................           (0.36)         (0.95)         (0.32)         (1.76)         (0.03)
                                               ----------       --------       --------        -------        -------
Net asset value, end of year                   $    42.76       $  34.33       $  31.16       $  23.13        $ 24.67
                                               ==========       ========       ========       ========        =======
Total Return.............................           25.75%         13.35%         36.37%          1.45%         22.47%
                                               ==========       ========       ========       ========        =======
Ratios and Supplemental Data:                                                                             
  Net assets, end of year                                                                                 
    (000's omitted)......................      $1,072,529       $991,028       $502,974       $150,390        $74,878
                                               ==========       ========       ========       ========        =======
  Ratio of expenses to average                                                                            
    net assets...........................            0.79%          0.79%          0.85%          0.86%          0.97%
                                               ==========       ========       ========       ========        =======
  Decrease reflected in above                                                                             
    expense ratios due to                                                                                 
    expense reimbursements.                            --             --             --             --             --
                                               ==========       ========       ========       ========        =======
  Ratio of net investment income                                                                          
    to average net assets.. .............            0.27%          0.50%          0.18%          0.48%          0.25%
                                               ==========       ========       ========       ========        =======
  Portfolio Turnover Rate................          129.50%         82.86%        118.33%        111.76%        112.64%
                                               ==========       ========       ========       ========        =======
  Average Commission                                                                                      
    Rate Paid............................      $    .0697       $  .0683                                  
                                               ==========       ========                                                
</TABLE>
<TABLE>
<CAPTION>

                                                                     YEAR ENDED DECEMBER 31,
                                                   ------------------------------------------------------
                                                    1992           1991           1990           1989(II)
                                                   ------         ------         ------         ---------
<S>                                               <C>            <C>             <C>            <C>
Net asset value, beginning of year ......         $ 18.00        $ 12.86         $12.41         $10.00
                                                  -------        -------         ------         ------
Net investment income....................            0.03           0.08(i)        0.07           0.09
Net realized and unrealized gain
  on investments.........................            2.19           5.11           0.44           2.32
                                                  -------        -------         ------         ------
  Total from investment
     operations..........................            2.22           5.19           0.51           2.41
                                                  -------        -------         ------         ------
Dividends from net investment
  income.................................           (0.03)         (0.05)         (0.06)            --
Distributions from net realized
   gains.................................           (0.02)            --             --             --
                                                  -------        -------         ------         ------
  Total Distributions....................           (0.05)         (0.05)         (0.06)            --
                                                  -------        -------         ------         ------
Net asset value, end of year ............         $ 20.17        $ 18.00         $12.86         $12.41
                                                  =======        =======         ======         ======
Total Return.............................           12.38%         40.39%          4.14%         24.10%(iii)
                                                  =======        =======         ======         ======
Ratios and Supplemental Data:
  Net assets, end of year
    (000's omitted)......................         $30,316        $10,094         $1,228         $  171
                                                  =======        =======         ======         ======
  Ratio of expenses to average
    net assets...........................            0.99%          1.29%          1.50%          1.50%
                                                  =======        =======         ======         ======
  Decrease reflected in above
    expense ratios due to
    expense reimbursements...............              --             --           2.31%          7.32%
                                                  =======        =======         ======         ======
  Ratio of net investment income
    to average net assets................            0.33%          0.52%          1.69%          1.30%
                                                  =======        =======         ======         ======
  Portfolio Turnover Rate................           63.91%         58.95%         86.77%         79.59%
                                                  =======        =======         ======         ======
</TABLE>
    
  (i) Amount was computed based on average shares outstanding during the period.

 (ii) For the period January 9, 1989  (commencement of operations) to December 
      31, 1989. Ratios have been annualized; total return has not been 
      annualized.

(iii) Unaudited.

- --------------------------------------------------------------------------------

                                       iv
<PAGE>

- --------------------------------------------------------------------------------

THE ALGER AMERICAN FUND
SMALL CAPITALIZATION PORTFOLIO
FINANCIAL HIGHLIGHTS
FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD

<TABLE>
<CAPTION>
   
                                                                       YEAR ENDED DECEMBER 31,
                                               ---------------------------------------------------------------------
                                                  1997           1996           1995           1994            1993
                                               ----------     ----------      ---------       -------        --------
<S>                                            <C>            <C>              <C>            <C>             <C>
Net asset value,                                                                                           
  beginning of year......................      $  40.91       $    39.41       $  27.31       $  30.88       $  27.26
                                               --------       ----------       --------       --------       --------
Net investment                                                                                             
  income (loss)..........................         (0.05)(i)        (0.04)(i)      (0.09)         (0.03)(i)      (0.05)
Net realized and                                                                                           
   unrealized gain                                                                                         
  (loss) on investments .................          4.45             1.70          12.19          (1.45)          3.67
                                               --------       ----------       --------       --------       --------
  Total from investment                                                                                    
    operations...........................          4.40             1.66          12.10          (1.48)          3.62
                                               --------       ----------       --------       --------       --------
Dividends from net                                                                                         
  investment income......................            --               --             --             --             --
Distributions from net                                                                                     
   realized gains........................         (1.56)           (0.16)            --          (2.09)            --
                                               --------       ----------       --------       --------       --------
  Total Distributions ...................         (1.56)           (0.16)            --          (2.09)            --
                                               --------       ----------       --------       --------       --------
Net asset value, end                                                                                       
  of year................................      $  43.75       $    40.91       $  39.41       $  27.31       $  30.88
                                               ========       ==========       ========       ========       ========
Total Return.............................         11.39%            4.18%         44.31%         (4.38%)        13.28%
                                               ========       ==========       ========       ========       ========
Ratios and                                                                                                 
  Supplemental Data:                                                                                       
   Net assets, end of year                                                                                 
    (000's omitted)......................      $997,586       $1,469,518       $984,212       $397,037       $238,850
                                               ========       ==========       ========       ========       ========
  Ratio of expenses to                                                                                     
     average net assets .................          0.89%            0.88%          0.92%          0.96%          1.03%
                                               ========       ==========       ========       ========       ========
  Decrease reflected in                                                                                    
    above expense ratios                                                                                   
    due to expense                                                                                         
   reimbursements........................            --               --             --             --             --
                                               ========       ==========       ========       ========       ========
  Ratio of net investment                                                                                  
    income (loss) to                                                                                       
    average net assets ..................         (0.12%)          (0.09%)        (0.48%)        (0.10%)        (0.35%)
                                               ========       ==========       ========       ========       ========
  Portfolio Turnover                                                                                       
    Rate.................................        104.43%          110.04%         80.66%        117.61%        148.07%
                                               ========       ==========       ========       ========       ========
  Average Commission                                                                                       
    Rate Paid............................      $  .0640       $    .0591                                   
                                               ========       ==========                                   
</TABLE>
<TABLE>
<CAPTION>

                                                                                                          
                                                                       YEAR ENDED DECEMBER 31,
                                                ---------------------------------------------------------------------
                                                 1992           1991           1990           1989            1988(III)
                                                ------         ------         ------         ------           ------
<S>                                           <C>             <C>            <C>             <C>              <C>
Net asset value,
  beginning of year......................     $  26.79        $ 17.02        $ 15.79         $  9.60          $ 10.00
                                              --------        -------        -------         -------          -------
Net investment
  income (loss)..........................        (0.06)         (0.03)          0.02            0.04             0.06
Net realized and
   unrealized gain
  (loss) on investments .................         0.91           9.82           1.35            6.15            (0.40)
                                              --------        -------        -------         -------          -------
  Total from investment
    operations...........................         0.85           9.79           1.37            6.19            (0.34)
                                              --------        -------        -------         -------          -------
Dividends from net
  investment income......................           --          (0.02)         (0.01)             --            (0.06)
Distributions from net
   realized gains........................        (0.38)            --          (0.13)             --               --
                                              --------        -------        -------         -------          -------
  Total Distributions ...................        (0.38)         (0.02)         (0.14)             --             (0.06)
                                              --------        -------        -------         -------          -------
Net asset value, end
  of year................................     $  27.26        $ 26.79        $ 17.02         $ 15.79           $  9.60
                                              ========        =======        =======         =======           =======
Total Return.............................         3.55%         57.54%          8.71%          64.48%(ii)        (3.35%)(ii)
                                              ========        =======        =======         =======           =======
Ratios and
  Supplemental Data:
   Net assets, end of year
    (000's omitted)......................     $135,718        $56,798        $ 7,149         $   569           $    39
                                              ========        =======        =======         =======           =======
  Ratio of expenses to
     average net assets .................         0.98%          1.06%          1.50%           1.50%             1.50%
                                              ========        =======        =======         =======           =======
  Decrease reflected in
    above expense ratios
    due to expense
   reimbursements........................           --             --           0.33%           9.15%            12.31%
                                              ========        =======        =======         =======           =======
  Ratio of net investment
    income (loss) to
    average net assets ..................        (0.37%)        (0.12%)         0.50%           1.11%             2.27%
                                              ========        =======        =======         =======           =======
  Portfolio Turnover
    Rate.................................       108.06%        125.90%        132.46%         133.61%            20.86%
                                              ========        =======        =======         =======           =======
  Average Commission
    Rate Paid............................     $  .0640        $ .0591
                                              ========        =======
</TABLE>
    

  (i) Amount was computed based on average shares outstanding during the period.

 (ii) Unaudited.

(iii) For the period September 21, 1988 (commencement of operations) to December
      31, 1988.  Ratios  have  been  annualized;   total  return  has  not  been
      annualized.

- --------------------------------------------------------------------------------

                                        v
<PAGE>

- --------------------------------------------------------------------------------

THE ALGER AMERICAN FUND
MIDCAP GROWTH PORTFOLIO
FINANCIAL HIGHLIGHTS
FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD

<TABLE>
<CAPTION>
   
                                                                                                            FROM MAY 3, 1993
                                                        YEAR ENDED DECEMBER 31,                             (COMMENCEMENT OF
                                                     ----------------------------------                        OPERATIONS)
                                                      1997           1996           1995          1994    TO DECEMBER 31, 1993(I)
                                                     ------         ------         ------        ------   -----------------------
<S>                                                 <C>            <C>            <C>            <C>             <C>
Net asset value, beginning of year.............     $  21.35       $  19.44       $  13.46       $  13.72        $ 10.00
                                                    --------       --------       --------       --------        ------- 
Net investment income (loss)...................        (0.04)          0.03          (0.03)          0.00(ii)      (0.02)
Net realized and unrealized gain (loss)
  on investments...............................         3.20           2.29           6.01          (0.21)          3.88
                                                    --------       --------       --------       --------        ------- 
  Total from investment operations.............         3.16           2.32           5.98          (0.21)          3.86
                                                    --------       --------       --------       --------        ------- 
Dividends from net investment income...........        (0.01)            --             --             --             --
Distributions from net realized gains..........        (0.32)         (0.41)            --          (0.05)         (0.14)
                                                    --------       --------       --------       --------        ------- 
    Total Distributions .......................        (0.33)         (0.41)            --          (0.05)         (0.14)
                                                    --------       --------       --------       --------        ------- 
Net asset value, end of year...................     $  24.18       $  21.35       $  19.44       $  13.46        $ 13.72
                                                    ========       ========       ========        =======        =======
Total Return...................................        15.01%         11.90%         44.45%         (1.54%)        38.67%
                                                    ========       ========       ========        =======        =======
Ratios and Supplemental Data:
  Net assets, end of year (000's omitted)......     $444,967       $394,847       $185,349        $62,178        $21,301
                                                    ========       ========       ========        =======        =======
  Ratio of expenses to average net assets......         0.84%          0.84%          0.90%          0.97%          1.50%
                                                    ========       ========       ========        =======        =======
  Decrease reflected in above expense ratios
    due to expense reimbursements..............           --             --             --             --           0.03%
                                                    ========       ========       ========        =======        =======
  Ratio of net investment income (loss) to
    average net assets.........................        (0.15%)         0.08%         (0.25%)         0.03%         (0.58%)
                                                    ========       ========       ========        =======        =======
  Portfolio Turnover Rate......................       151.98%         90.97%        104.74%         83.96%         67.22%
                                                    ========       ========       ========        =======        =======
  Average Commission
    Rate Paid..................................     $  .0676       $  .0663
                                                    ========       ========
    
</TABLE>

 (i)  Ratios have been annualized; total return has not been annualized.

(ii) Amount was computed based on average shares outstanding during the period.

- --------------------------------------------------------------------------------

                                       vi
<PAGE>
     
                                 THE PORTFOLIOS

   The  Portfolios  are  designed to permit  insurance  companies  that issue VA
contracts and VLI policies to offer contract and policy holders the  opportunity
to participate in the performance of one or more of the Portfolios. The Fund may
also be a funding  vehicle for Plans which elect to make the Fund an  investment
option for Plan participants.

   The Fund is a diversified, open-end management investment company that offers
a selection of six portfolios,  each having distinct  investment  objectives and
policies.  The Fund's Board of Trustees may establish  additional  portfolios at
any time.

                   PARTICIPATING INSURANCE COMPANIES AND PLANS

   The Portfolios  are intended to be funding  vehicles for VA contracts and VLI
policies  to be offered by the  separate  accounts  of  certain  life  insurance
companies  ("Participating  Insurance Companies") and Plans.  Individuals cannot
invest in a Portfolio  directly  but may do so only through a VA contract or VLI
policy or a Plan. The Fund currently does not foresee any  disadvantages  to the
holders  of VA  contracts  and VLI  policies  arising  from  the  fact  that the
interests of the holders of VA contracts  and VLI policies may differ,  that the
Participating  Insurance Companies may not be affiliated with each other or that
the Fund may  offer  its  shares to Plans.  Nevertheless,  the  Fund's  Board of
Trustees   intends  to  monitor   events  in  order  to  identify  any  material
irreconcilable  conflicts  which may possibly  arise due to  differences  of tax
treatment or other considerations,  and to determine what action, if any, should
be taken in response to such conflicts. If such a conflict were to occur, one or
more  Participating  Insurance Company separate accounts or Plans might withdraw
its  investment in a Portfolio,  which may cause the Portfolio to sell portfolio
securities  at  disadvantageous  prices.  The VA contracts  and VLI policies are
described in the separate  prospectuses  issued by the  Participating  Insurance
Companies,  and the Plans are described in the Plan  documents made available by
the Plan sponsors.  The Fund assumes no responsibility  for such prospectuses or
Plan documents.

                              INVESTMENT OBJECTIVES
                                  AND POLICIES

   
   The investment  objectives of the Portfolios and the investment  restrictions
summarized in the next paragraph are fundamental,  which means that they may not
be changed without shareholder  approval.  All investment policies and practices
described  elsewhere  in this  Prospectus,  and  not  explicitly  identified  as
fundamental,  are not  fundamental,  so the Fund's  Board of Trustees may change
them without  shareholder  approval.  There is no guarantee that any Portfolio's
objective will be achieved.
    

   As a matter of fundamental policy, no Portfolio will: (1) with respect to 75%
of its total assets,  invest more than 5% of its total assets in any one issuer,
except for obligations issued or guaranteed by the U.S. Government, its agencies
or instrumentalities  ("U.S. Government  securities");  (2) own more than 10% of
the outstanding  voting  securities of any company;  (3) invest more than 10% of
its net assets in securities that are illiquid by virtue of legal or contractual
restrictions on resale or the absence of a readily available market;  (4) invest
more  than  25% of its  total  assets  in any  one  industry,  except  for  U.S.
Government securities; (5) borrow money or pledge its assets, except that it may
borrow money or pledge its assets in an amount up to 10% of its total assets for
temporary  or  emergency  purposes.  The  Statement  of  Additional  Information
contains additional investment restrictions.

ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO

   
   The investment objective of the Portfolio is long-term capital  appreciation.
Except during temporary defensive periods, the Portfolio invests at least 65% of
its  total  assets  in  equity  securities  of  companies  that,  at the time of
purchase,  have "total  market  capitalization"--present  market value per share
multiplied  by the  total  number  of  shares  outstanding--within  the range of
companies included in the Russell 2000 Growth Index ("Russell Index") or the S&P
SmallCap  600 Index ("S&P  Index"),  updated  quarterly.  Both indexes are broad
indexes  of small  capitalization  stocks.  As of March 31,  1998,  the range of
market  capitalization  of the companies in the Russell Index was $20 million to
$4.25 billion;  the range of market  capitalization  of the companies in the S&P
Index at that date was $31 million to $3.7  billion.  The  combined  range as of
that date was $20 million to $4.25  billion.  The Portfolio may invest up to 
    

                                       1
<PAGE>


   
35% of its total assets in equity  securities of companies  that, at the time of
purchase,  have total market capitalization  outside of this combined range, and
in excess of that amount (up to 100% of its assets) during  temporary  defensive
periods.
    

ALGER AMERICAN GROWTH PORTFOLIO

   The investment objective of the Portfolio is long-term capital  appreciation.
Except during temporary defensive periods, the Portfolio invests at least 65% of
its total assets in equity securities of companies that, at the time of purchase
of the securities, have total market capitalization of $1 billion or greater.

   The Portfolio  may invest up to 35% of its total assets in equity  securities
of companies that, at the time of purchase,  have total market capitalization of
less than $1 billion.

ALGER AMERICAN MIDCAP GROWTH PORTFOLIO

   
   The investment objective of the Portfolio is long-term capital  appreciation.
Except during temporary defensive periods, the Portfolio invests at least 65% of
its total assets in equity securities of companies that, at the time of purchase
of the  securities,  have  total  market  capitalization  within  the  range  of
companies  included  in the S&P  MidCap 400 Index,  updated  quarterly.  The S&P
MidCap 400 Index is designed to track the  performance of medium  capitalization
companies.  As of March 31, 1998,  the range of market  capitalization  of these
companies was $201 million to $14.3 billion.  The Portfolio may invest up to 35%
of its total  assets in equity  securities  of  companies  that,  at the time of
purchase,  have  total  market  capitalization  outside  the range of  companies
included in the S&P MidCap 400 Index and in excess of that amount (up to 100% of
its assets) during temporary defensive periods.
    

IN GENERAL

   
   The Portfolios  seek to achieve their  investment  objectives by investing in
equity securities, such as common or preferred stocks, or securities convertible
into or exchangeable for equity  securities,  including warrants and rights. The
Portfolios  will invest  primarily in companies  whose  securities are traded on
domestic stock exchanges or in the over-the-counter  market. These companies may
still be in the  developmental  stage,  may be older companies that appear to be
entering  a new stage of growth  progress  owing to factors  such as  management
changes  or  development  of  new  technology,  products  or  markets  or may be
companies providing products or services with a high unit volume growth rate. In
order  to  afford  the  Portfolios  the  flexibility  to take  advantage  of new
opportunities for investments in accordance with their investment  objectives or
to meet redemptions, they may each hold up to 15% of their total assets in money
market instruments and repurchase agreements and in excess of that amount (up to
100% of their total assets) during temporary defensive periods.  This amount may
be  higher  than  that  maintained  by  other  funds  with  similar   investment
objectives.
    

   Investing in smaller,  newer  issuers  generally  involves  greater risk than
investing in larger, more established issuers. Companies in which Alger American
Small  Capitalization  Portfolio  is likely to invest may have  limited  product
lines,  markets  or  financial  resources  and may lack  management  depth.  The
securities of such companies may have limited  marketability  and may be subject
to more abrupt or erratic  market  movements  than  securities  of larger,  more
established  companies  or the  market  averages  in  general.  Accordingly,  an
investment in the  Portfolio may not be  appropriate  for all  investors.  These
risks may also apply to  investments  in  smaller  companies  by Alger  American
MidCap Growth Portfolio and Alger American Growth Portfolio.

                              INVESTMENT PRACTICES

   The Portfolios  may use the investment  strategies and invest in the types of
securities  described  below,  which may involve certain risks. The Statement of
Additional  Information contains more detailed information about these practices
and information about other investment practices of the Portfolios.

REPURCHASE AGREEMENTS

   
   In a  repurchase  agreement,  a  Portfolio  buys a security  at one price and
simultaneously  agrees  to sell it back at a  higher  price.  In the  event of a
bankruptcy  or  default  of the other  party to the  repurchase  agreement,  the
Portfolio  could  experience  costs and  delays in  liquidating  the  underlying
security,  which in effect is held as collateral  for a loan to the other party,
and the  Portfolio  might  incur  a loss if the  value  of the  collateral  held
declines during this period.
    

ILLIQUID AND RESTRICTED SECURITIES

   An  investment  may be illiquid  because of the absence of an active  trading
market,  making  it  difficult  to  sell  promptly  at an  acceptable  price.  A
restricted  security is one that has a contractual  restriction on its resale or
which cannot be sold publicly until it is registered under the Securities Act of
1933.  Each Portfolio may purchase  securities  eligible for resale  



                                       2
<PAGE>

   
pursuant  to Rule  144A  under the  Securities  Act of 1933.  This rule  permits
otherwise  restricted  securities  to be sold to certain  institutional  buyers.
Under the policies and  procedures  established by the Fund's Board of Trustees,
Fred Alger Management, Inc. ("Alger Management") determines the liquidity of the
Portfolios' Rule 144A investments.
    

LENDING OF PORTFOLIO SECURITIES

   
   In order to generate income and to offset  expenses,  each Portfolio may lend
portfolio  securities with a value up to 331/3% of the Portfolio's  total assets
including collateral on such loans, less liabilities exclusive of the obligation
to  return   such   collateral,   to  brokers,   dealers  and  other   financial
organizations. Any such loan will be continuously secured by collateral at least
equal to the value of the  securities  loaned.  Default  by the  borrower  could
result  in  delays,  costs  and/or  losses in  disposing  of the  collateral  or
recovering  the loaned  securities  and,  should the borrower fail  financially,
possible loss of rights in the collateral.
    

FOREIGN SECURITIES

   Each  Portfolio  may  invest  up to  20%  of  its  total  assets  in  foreign
securities.   Investing  in   securities   of  foreign   companies  and  foreign
governments,  which generally are denominated in foreign currencies, may involve
certain  risk and  opportunity  considerations  not  typically  associated  with
investing  in domestic  companies  and could cause the  Portfolio to be affected
favorably or unfavorably by changes in currency  exchange rates and revaluations
of currencies.

   Each Portfolio may purchase American Depositary  Receipts ("ADRs"),  American
Depositary  Shares ("ADSs"),  or U.S.  dollar-denominated  securities of foreign
issuers,  none of which are included in the 20% foreign  securities  limitation.
ADRs and ADSs are  traded  in the U.S.  securities  markets  and  represent  the
securities  of  foreign  issuers.  While  ADRs and ADSs may not  necessarily  be
denominated in the same currency as the foreign securities they represent,  many
of the risks associated with foreign securities may also apply to ADRs and ADSs.

PORTFOLIO TURNOVER

   Portfolio changes will generally be made without regard to the length of time
a security  has been held or  whether a sale  would  result in a profit or loss.
Increased  portfolio turnover will have the effect of increasing the Portfolios'
brokerage and custodial expenses.

OTHER INVESTMENTS

   
   In addition to the securities and investment  techniques  listed above,  each
Portfolio  may  invest in bank and  thrift  obligations,  obligations  issued or
guaranteed by the U.S. Government or by its agencies or instrumentalities,  firm
commitment  agreements,  "when issued"  purchases,  foreign bank obligations and
obligations  of foreign  branches of domestic  banks,  and variable  rate master
demand  notes.  See  "Investment  Objectives  and  Policies" in the Statement of
Additional Information.
    

                             MANAGEMENT OF THE FUND

ORGANIZATION

   The Fund was  organized  on April  6,  1988 as a  multi-series  Massachusetts
business  trust.  The Fund offers an  unlimited  number of shares of six series,
representing the shares of the Fund's portfolios including the Portfolios.

   Although the Fund is not required by law to hold annual shareholder meetings,
it may hold meetings from time to time on important  matters,  and  shareholders
have the right to call a meeting  to remove a Trustee  or to take  other  action
described in the Fund's Declaration of Trust.  Shareholders of one Portfolio may
vote only on matters that affect that Portfolio.

   Under  normal  circumstances,  other than the  shares  issued to Fred Alger &
Company, Incorporated ("Alger Inc.") in connection with its creation and initial
capitalization,  the Fund intends to distribute shares of the Portfolios only to
Participating   Insurance  Companies  and  Plans,  so  that  only  Participating
Insurance  Companies  and their  separate  accounts and Plans will be considered
shareholders of the Portfolios.  Although the Participating  Insurance Companies
and their separate accounts and the Plans are the shareholders or investors, the
Participating  Insurance  Companies  will pass through voting rights to their VA
contract  and VLI policy  holders.  Plan  sponsors  may or may not pass  through
voting  rights  to Plan  participants,  depending  on the  terms  of the  Plan's
governing  documents.  For a  discussion  of voting  rights  please refer to the
Participating Insurance Companies' prospectuses or the Plan documents.

   When  matters  are  submitted  for  shareholder  vote,  shareholders  of each
Portfolio  will  have  one  vote for each  full  share  held and  proportionate,
fractional  votes for fractional  shares held. A separate vote of a portfolio of
the Fund is required on any matter affecting the portfolio on which shareholders
are en-



                                       3
<PAGE>

titled  to  vote,  such  as  approval  of a  portfolio's  agreement  with  Alger
Management.  Shareholders  of one portfolio are not entitled to vote on a matter
that does not affect that portfolio but that does require a separate vote of the
other portfolios.  There normally will be no annual meetings of shareholders for
the  purpose  of  electing  Trustees  unless  and until such time as less than a
majority of Trustees holding office have been elected by shareholders,  at which
time the  Trustees  then in office  will call a  shareholders'  meeting  for the
election of  Trustees.  Any  Trustee  may be removed  from office on the vote of
shareholders  holding at least two-thirds of the Fund's  outstanding shares at a
meeting  called for that  purpose.  The  Trustees  are  required  to call such a
meeting  on the  written  request  of  shareholders  holding at least 10% of the
Fund's outstanding shares.

BOARD OF TRUSTEES

   The  Fund is  governed  by a Board  of  Trustees  which  is  responsible  for
protecting the interests of shareholders under  Massachusetts law. The Statement
of Additional  Information  contains general  background  information about each
Trustee and officer of the Fund.

INVESTMENT MANAGER

   Alger Management is the Fund's investment  manager and is responsible for the
overall  administration of the Fund,  subject to the supervision of the Board of
Trustees. Alger Management makes investment decisions for the Portfolios, places
orders to purchase and sell  securities on behalf of the  Portfolios and selects
broker-dealers  that, in its judgment,  provide prompt and reliable execution at
favorable  prices and reasonable  commission  rates. It is anticipated  that the
Fund's distributor,  Alger Inc., an affiliate of Alger Management, will serve as
the Fund's broker in effecting substantially all of the Portfolios' transactions
on securities  exchanges and will retain  commissions in accordance with certain
regulations  of the  Securities  and Exchange  Commission.  In  addition,  Alger
Management  employs  professional   securities  analysts  who  provide  research
services  exclusively  to the  Portfolios  and other  accounts  for which  Alger
Management or its affiliates serve as investment adviser or subadviser.

   
   Alger  Management has been in the business of providing  investment  advisory
services  since 1964 and, as of March 31, 1998, had  approximately  $8.9 billion
under management, $5.1 billion in mutual fund accounts and $3.8 billion in other
advisory  accounts.  Alger  Management  is owned by Alger Inc.  which in turn is
owned by Alger Associates,  Inc., a financial services holding company.  Fred M.
Alger,  III and his brother,  David D. Alger,  are the majority  shareholders of
Alger  Associates,  Inc.  and may be  deemed to  control  that  company  and its
subsidiaries.
    

PORTFOLIO MANAGERS

   
   David D. Alger, Seilai Khoo and Ronald Tartaro are primarily  responsible for
the  day-to-day  management of the  Portfolios  of the Fund.  Mr. Alger has been
employed by Alger Management since 1971 as Executive Vice President and Director
of Research until 1995, and as President  since 1995. Ms. Khoo has been employed
by Alger Management since 1989 as a senior research analyst until 1995, and as a
Senior  Vice  President  since  1995.  Mr.  Tartaro  has been  employed by Alger
Management  since 1990 as a senior research  analyst until 1995, and as a Senior
Vice  President  since 1995.  Mr. Alger,  Ms. Khoo and Mr. Tartaro also serve as
portfolio  managers for other mutual funds and  investment  accounts  managed by
Alger Management.
    

   Alger  Management  personnel  ("Access  Persons")  are permitted to engage in
personal securities  transactions  subject to the restrictions and procedures of
the  Fund's  Code of Ethics.  Pursuant  to the Code of  Ethics,  Access  Persons
generally must preclear all personal  securities  transactions  prior to trading
and are subject to certain  prohibitions on personal trading. You can get a copy
of the Fund's Code of Ethics by calling the Fund toll-free at (800) 992-3863.

FEES

   Each Portfolio pays Alger Management a management fee computed daily and paid
monthly  at annual  rates  based on a  percentage  of the value of the  relevant
Portfolio's  average  daily  net  assets,  as  follows:   Alger  American  Small
Capitalization  Portfolio-.85%;  Alger  American  MidCap Growth  Portfolio-.80%;
Alger American Growth Portfolio-.75%.

   
   From time to time Alger Management or its affiliates may compensate insurance
companies or their  affiliates whose customers hold shares of the Portfolios for
providing  a  variety  of  record-keeping,   administrative,   marketing  and/or
shareholder support services. This compensation,  which may be paid at a rate of
up to .50% of the net asset  value of shares  held by those  customers,  will be
paid from  Alger  Management's  or its  affiliates'  resources  and not from the
assets of the Fund. 
    



                                       4
<PAGE>

EXPENSES

   
   Each  Portfolio  pays  expenses  related  to its  daily  operations,  such as
management fees, brokerage fees, custodian fees, Trustees' fees, transfer agency
fees and legal and auditing costs.  Alger Management has agreed to reimburse the
expenses of any Portfolio if its annual operating expenses (excluding  interest,
taxes, fees for brokerage  services and extraordinary  expenses) exceed 1.50% of
its  average   daily  net  assets  for  any  fiscal   year.   Any  such  expense
reimbursements  will be  estimated  and  reconciled  daily and paid on a monthly
basis. In addition, from time to time, Alger Management,  in its sole discretion
and as it deems  appropriate,  may assume certain expenses of one or more of the
Portfolios  while  retaining  the  ability to be  reimbursed  by the  applicable
Portfolio for such amounts  prior to the end of the fiscal year.  This will have
the effect of lowering the applicable  Portfolio's  overall expense ratio and of
increasing  yield to investors,  or the  converse,  at the time such amounts are
assumed  or  reimbursed,  as the  case  may  be.  More  information  about  each
Portfolio's  investment  management  agreement  and other  expenses  paid by the
Portfolios is included in the Statement of Additional Information.
    

   The Statement of Additional  Information also contains  information about the
Fund's brokerage policies and practices.

DISTRIBUTOR

   Alger Inc. serves as the Fund's  distributor and also  distributes the shares
of other mutual funds managed by Alger Management.

TRANSFER AGENT

   Alger Shareholder Services, Inc., an affiliate of Alger Management, serves as
transfer agent for the Fund.

YEAR 2000 READINESS

   
   The Fund relies on computer systems for most of its operations. Like those of
other financial institutions,  many of the computer systems it relies on need to
be adjusted to accommodate  the changeover to the Year 2000.  These  adjustments
are necessary for the Fund to be able to continue to operate without  disruption
after Year 2000. As is the case with most system conversion projects,  risks and
uncertainties  exist due in part to reliance on third party  vendors and service
providers,  and a project could be delayed.  The Fund expects that the necessary
changes will be completed on time and in a way that will result in no disruption
to its  operations.  However,  there can be no  guarantee at this point that the
Fund's  expectation will be realized in all respects and that its operations and
services to shareholders will not be adversely affected.
    

                                 NET ASSET VALUE

   The price of one share of a Portfolio is its "net asset value." The net asset
value is computed by adding the value of the Portfolio's  investments  plus cash
and other  assets,  deducting  liabilities  and then  dividing the result by the
number of its  shares  outstanding.  The net asset  value of each  Portfolio  is
calculated as of the close of business (normally 4:00 p.m. Eastern time) on each
day the New York Stock Exchange ("NYSE") is open.

                            PURCHASES AND REDEMPTIONS

   Contract or policy holders or Plan  participants  will not deal directly with
the Fund  regarding  the purchase or redemption  of a  Portfolio's  shares.  The
separate  accounts of the  Participating  Insurance  Companies  place  orders to
purchase and redeem shares of each Portfolio  based on, among other things,  the
amount of  premium  payments  to be  invested  and the amount of  surrender  and
transfer  requests (as defined in the  prospectuses  describing the VA contracts
and VLI policies issued by the Participating Insurance Companies) to be effected
on that day pursuant to VA contracts  and VLI policies.  Plan trustees  purchase
and redeem Portfolio shares.  Plan participants cannot contact the Fund directly
to purchase  shares of the Portfolios but may invest in shares of the Portfolios
only through  their Plan.  Participants  should  contact  their Plan sponsor for
information concerning the appropriate procedure for investing in the Fund.

   Orders received by the Fund or the Fund's transfer agent are effected on days
on which the NYSE is open for trading.  For orders  received before the close of
regular  trading on the NYSE,  purchases and  redemptions  of the shares of each
Portfolio are effected at the respective  net asset values per share  determined
as of the close of regular trading on the NYSE on that same day. Orders received
after  the  close  of  regular  trading  on the NYSE  are  effected  at the next
calculated  net asset value.  See "Net Asset Value." All orders for the purchase
of shares are  subject to  acceptance or



                                       5
<PAGE>

rejection  by the  Fund.  Payment  for  redemptions  will be made by the  Fund's
transfer  agent on behalf of the Fund and the relevant  Portfolios  within seven
days after the request is  received.  The Fund does not assess any fees,  either
when it sells or when it redeems its shares.  Surrender  charges,  mortality and
expense risk fees and other charges may be assessed by  Participating  Insurance
Companies under the VA contracts or VLI policies. These fees should be described
in the Participating Insurance Companies' prospectuses.  Any charges assessed by
the Plans should be described in the Plan documents.

   Under unusual circumstances, shares of a Portfolio may be redeemed "in kind",
which means that the redemption  proceeds will be paid with securities which are
held by the Portfolio.  Please refer to the Statement of Additional  Information
for more details.

                           DIVIDENDS AND DISTRIBUTIONS

   Each  Portfolio  will be treated  separately  in  determining  the amounts of
dividends of  investment  income and  distributions  of capital gains payable to
holders  of its  shares.  Dividends  and  distributions  will  be  automatically
reinvested at net asset value on the payment date for each shareholder's account
in additional shares of the Portfolio that paid the dividend or distribution or,
in the  case  of VA  contracts  and  VLI  policies,  will be paid in cash at the
election of the Participating Insurance Company. Any dividends of the Portfolios
will be declared and paid annually.  Distributions  of any net realized  capital
gains earned by a Portfolio usually will be made annually after the close of the
fiscal year in which the gains are earned. Participating Insurance Companies and
Plans  will be  informed  about  the  amount  and  character  of  dividends  and
distributions from the relevant Portfolio for federal income tax purposes.

                                      TAXES

   Each Portfolio  will be treated as a separate  taxpayer with the result that,
for  federal  income tax  purposes,  the  amounts of net  investment  income and
capital gains earned will be determined on a Portfolio-by-Portfolio (rather than
on a Fund-wide) basis.

   
   The Fund intends that each Portfolio will qualify  separately as a "regulated
investment company" (within the meaning of the Internal Revenue Code of 1986, as
amended) for each taxable year of each Portfolio. If so qualified, and providing
certain  distribution  requirements  are met, a Portfolio will not be subject to
federal income tax on its net investment  income and net realized  capital gains
that it distributes to its shareholders.
    

   Dividends paid from net investment  income and  distributions of net realized
short-term   capital  gains  are  treated  as  ordinary  income  earned  by  the
shareholders of a Portfolio.  Distributions  of net long-term  capital gains are
treated as such by shareholders for federal income tax purposes.  Federal income
taxation of separate  accounts of life insurance  companies,  VA contracts,  VLI
policies and of the Plans is discussed in the prospectuses of the  Participating
Insurance  Companies and in the Plan documents.  With respect to participants in
the Plans,  dividends from net investment  income and net realized capital gains
will  ordinarily not be subject to taxation until such dividends are distributed
to such participants from their Plan accounts.

                                   PERFORMANCE

   The  Portfolios   advertise   different  types  of  yield  and  total  return
performance.  All performance  figures are based on historical  earnings and are
not  intended to indicate  future  performance.  Further  information  about the
Fund's performance is contained in its Annual Report to Shareholders,  which may
be obtained without charge by contacting the Fund.

   Each Portfolio may include quotations of its "total return" in advertisements
or reports to shareholders or prospective  investors.  Total return figures show
the  aggregate  or  average  percentage  change in value of an  investment  in a
Portfolio  from the  beginning  date of the  measuring  period to the end of the
measuring period.  These figures reflect changes in the price of the Portfolio's
shares and assume that any income dividends  and/or capital gains  distributions
made by the  Portfolio  during  the  period  were  reinvested  in  shares of the
Portfolio. Figures will be given for recent 1, 5 and 10 year periods, and may by
given for other periods as well (such as from  commencement  of the  Portfolio's
operations,  or on a year-by-year  basis) and may utilize dollar cost averaging.
The  Portfolio may use  "aggregate"  total return  figures for various  periods,
representing  the  cumulative  change in value of an investment in the Portfolio
for the specific period (again  reflecting  changes in Portfolio share price and
assuming reinvestment of dividends and distributions) as well as "actual annual"
and  "annualized"  total return figures.  Total returns may be shown by means of
schedules,  charts  or  graphs,  and  may  indicate  subtotals  of  the  various
components of total return (i.e., change in value of initial investment,  



                                       6
<PAGE>

income  dividends and capital gains  distributions).  "Total return" and "yield"
for a Portfolio  will vary based on changes in market  conditions.  In addition,
since the deduction of a  Portfolio's  expenses is reflected in the total return
and yield figures,  "total return" and "yield" will also vary based on the level
of the Portfolio's expenses.

   The Statement of Additional  Information further describes the method used to
determine the yields and total return figures. Current yield and/or total return
quotations may be obtained by contacting the Fund.

   The actual  return to a holder of a VA  contract  or VLI policy  will also be
affected by charges imposed by the separate accounts of Participating  Insurance
Companies or, in the case of Plan participants, by any charges imposed under the
Plan.

                                  INVESTOR AND
                             SHAREHOLDER INFORMATION

    Investors and  shareholders may contact the Fund toll-free at (800) 992-3863
for further information regarding the Fund and the Portfolios, including current
performance  quotations,  as well as for assistance in selecting a Portfolio and
obtaining a Statement of Additional Information.  Holders of VA contracts or VLI
policies issued by Participating  Insurance  Companies and participants in Plans
for which  shares  of one or more  Portfolios  are the  investment  vehicle  may
receive from the  Participating  Insurance  Companies or Plan sponsor  unaudited
semi-annual  financial  statements and year-end financial  statements audited by
the Fund's independent public accountants. Each report will show the investments
owned by each of the  Portfolios  and the market values of the  investments  and
will provide other  information  about the Fund and its  operations.  The Fund's
Annual Report contains additional performance  information and is available upon
request and without charge by contacting the Fund at the toll-free number listed
above.



                                       7
<PAGE>

 
                                         THE |
                                       ALGER | MEETING THE CHALLENGE 
                                    AMERICAN | OF INVESTING 
                                        FUND |

NO  PERSON  HAS  BEEN  AUTHORIZED  TO  GIVE  ANY  INFORMATION  OR  TO  MAKE  ANY
REPRESENTATIONS  OTHER THAN THOSE  CONTAINED IN THIS PROSPECTUS OR THE STATEMENT
OF ADDITIONAL  INFORMATION IN CONNECTION WITH THE OFFERING OF THE FUND'S SHARES,
AND IF GIVEN OR MADE,  SUCH OTHER  INFORMATION  OR  REPRESENTATIONS  MUST NOT BE
RELIED ON AS  HAVING  BEEN  AUTHORIZED  BY THE FUND.  THIS  PROSPECTUS  DOES NOT
CONSTITUTE AN OFFER IN ANY STATE IN WHICH,  OR TO ANY PERSON TO WHOM, SUCH OFFER
MAY NOT LAWFULLY BE MADE.

       -----------------------------------------------------------------


INVESTMENT MANAGER:
Fred Alger Management, Inc.
75 Maiden Lane
New York, New York 10038

DISTRIBUTOR:
Fred Alger & Company,
Incorporated
30 Montgomery Street
Jersey City, New Jersey 07302

TRANSFER AGENT:
Alger Shareholder Services, Inc.
30 Montgomery Street
Box 2001
Jersey City, New Jersey 07302

INDEPENDENT PUBLIC ACCOUNTANTS:
Arthur Andersen LLP
1345 Avenue of the Americas
New York, New York 10105

COUNSEL:
Hollyer Brady Smith Troxell
  Barrett Rockett Hines & Mone LLP
551 Fifth Avenue
New York, New York 10176

<PAGE>

PROSPECTUS
- ----------



                                       THE | 75 Maiden Lane
                                     ALGER | New York, New York 10038
                                  AMERICAN | (800) 992-FUND (992-3863)
                                      FUND |




                   ALGER AMERICAN INCOME AND GROWTH PORTFOLIO

================================================================================


     The Alger American Fund (the "Fund") is a registered  investment company--a
mutual fund--that presently offers interests in six portfolios.  This Prospectus
sets forth information about the Alger American Income and Growth Portfolio (the
"Portfolio").  The Portfolio seeks primarily to provide a high level of dividend
income by investing  primarily in a diversified,  actively managed  portfolio of
dividend  paying equity  securities,  and, to a lesser  extent,  in money market
instruments  and  repurchase  agreements.  Capital  appreciation  is a secondary
objective of the Portfolio.

     Shares  of the  Portfolio  are  offered  as a pooled  funding  vehicle  for
insurance  companies  writing  all  types of  variable  annuity  contracts  ("VA
contracts") and variable life insurance  policies ("VLI  policies") and are also
offered directly to qualified  pension and retirement  plans (the "Plans").  See
"Alger American Income and Growth Portfolio."

     SHARES OF THE PORTFOLIO ARE NOT DEPOSITS OR  OBLIGATIONS  OF, OR GUARANTEED
OR ENDORSED BY ANY BANK, AND THE SHARES ARE NOT FEDERALLY INSURED BY THE FEDERAL
DEPOSIT INSURANCE CORPORATION, THE FEDERAL RESERVE BOARD, OR ANY OTHER AGENCY.

   
     This Prospectus,  which should be retained for future  reference,  contains
important  information  that you should  know before  investing.  Please read it
along with the  prospectuses  issued by the insurance  companies with respect to
the VA contracts  and VLI policies or with the Plan  documents.  A "Statement of
Additional  Information" dated May 1, 1998 containing further  information about
all the portfolios of the Fund, including the Portfolio, has been filed with the
Securities and Exchange  Commission and is  incorporated  by reference into this
Prospectus.  It is available at no charge by contacting  the Fund at the address
or phone number above.
    


     FRED ALGER |                          FRED ALGER |
    MANAGEMENT, | INVESTMENT MANAGER       & COMPANY, | DISTRIBUTOR
           INC. |                        INCORPORATED |


- --------------------------------------------------------------------------------

         THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE
           SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES
            COMMISSION NOR HAS THE SECURITIES AND EXCHANGE COMMISSION
               OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
                  ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY
              REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.

- --------------------------------------------------------------------------------
   
                                   MAY 1, 1998
    



<PAGE>


- --------------------------------------------------------------------------------

                                    CONTENTS

                                                            Page
                                                            ----

      Portfolio Expenses ...............................    iii

      Financial Highlights .............................     iv

      Alger American Income & Growth

        Portfolio ......................................      1

      Participating Insurance Companies and Plans ......      1

      Investment Objective and Policies ................      1

      Investment Practices .............................      2

      Management of the Fund ...........................      2

      Net Asset Value ..................................      4

      Purchases and Redemptions ........................      4

      Dividends and Distributions ......................      4

      Taxes ............................................      5

      Performance ......................................      5

      Investor and Shareholder Information .............      5


- --------------------------------------------------------------------------------


                                      ii


<PAGE>

- --------------------------------------------------------------------------------

                               PORTFOLIO EXPENSES

           The Table  below is  designed  to  assist  you in  understanding  the
      various costs and expenses that you will bear as a shareholder.  THE TABLE
      DOES NOT REFLECT  CHARGES  AND  DEDUCTIONS  WHICH ARE, OR MAY BE,  IMPOSED
      UNDER THE VA CONTRACTS, VLI POLICIES OR PLANS; SUCH CHARGES AND DEDUCTIONS
      ARE  DESCRIBED  IN THE  PROSPECTUS  FOR  THE  VA  CONTRACT  OR VLI  POLICY
      ACCOMPANYING THIS PROSPECTUS OR IN THE PLAN DOCUMENTS.

           The Example  below  shows the amount of  expenses  you would pay on a
      $1,000 investment in the Portfolio.  These amounts assume the reinvestment
      of all  dividends  and  distributions  and  payment  by the  Portfolio  of
      operating expenses as shown in the Table under Annual Portfolio  Operating
      Expenses.  The Example is an illustration  only and actual expenses may be
      greater or less than those shown.

<TABLE>
<CAPTION>
      <S>                                                                                                                 <C>
      SHAREHOLDER TRANSACTION EXPENSES

      Maximum Sales Load Imposed on Purchases ..................................................................          None

      Maximum Sales Load Imposed on Reinvested Dividends .......................................................          None

      Deferred Sales Load ......................................................................................          None

      Redemption Fees ..........................................................................................          None

      Exchange Fees ............................................................................................          None

      ANNUAL PORTFOLIO OPERATING EXPENSES (AS A PERCENTAGE OF AVERAGE NET ASSETS)

      Management Fees ..........................................................................................         .625%

   
      12b-1 Fees ...............................................................................................           --

      Other Expenses ...........................................................................................         .115%
                                                                                                                         ----
      Total Portfolio Operating Expenses .......................................................................         .740%
                                                                                                                         ====

      EXAMPLE

      You would pay the following expenses on a $1,000 investment,  assuming (1)
        5% annual return and (2) redemption at the end of each time period:

      One Year .................................................................................................          $ 8

      Three Years ..............................................................................................           24

      Five Years ...............................................................................................           41

      Ten Years ................................................................................................           92

    
</TABLE>

- --------------------------------------------------------------------------------

                                      iii


<PAGE>
- --------------------------------------------------------------------------------

                              FINANCIAL HIGHLIGHTS

    The Financial  Highlights for the years ended December 31, 1990 through 1997
have  been  audited  by Arthur  Andersen  LLP,  the  Fund's  independent  public
accountants.  This information  should be read in conjunction with the financial
statements of the Fund as contained in its Statement of Additional  Information.
The Financial  Highlights,  with the exception of the total return  information,
for the periods  ended  December  31,  1989 and 1988 have been  audited by other
independent accountants,  who have expressed an unqualified opinion thereon. The
Fund's  Annual  Report  contains  additional  performance   information  and  is
available  upon  request  and  without  charge by  contacting  the Fund at (800)
992-3863.

THE ALGER AMERICAN FUND
INCOME AND GROWTH PORTFOLIO
FINANCIAL HIGHLIGHTS
FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD

   
<TABLE>
<CAPTION>
                                                                     YEAR ENDED DECEMBER 31,
                             --------------------------------------------------------------------------------------------------
                               1997     1996        1995        1994      1993     1992     1991      1990     1989    1988(ii)
                             -------- -------     -------     --------  -------  -------  --------  -------  -------   ------- 
<S>                           <C>     <C>         <C>         <C>       <C>      <C>      <C>       <C>      <C>       <C>
 Net asset value,
   beginning of year......    $ 8.42   $ 17.79     $  13.30    $  15.31  $ 13.93  $ 13.08  $  10.67  $ 10.74  $ 10.00   $ 10.00
                             -------   -------     --------    --------  -------  -------  --------  -------  -------   -------
 Net investment income....      0.03      0.09(iii)    0.11(iii)   0.17     0.07     0.08      0.09     0.11     0.18      0.10
 Net realized and
   unrealized
   gain (loss)
   on investments.........      2.94      1.87         4.54       (1.47)    1.37     1.02      2.41    (0.08)    0.56        --
                            --------   -------     --------    --------  -------  -------  --------  -------  -------   -------
Total from investment
  operations.............       2.97      1.96         4.65       (1.30)    1.44     1.10      2.50     0.03     0.74      0.10
                            --------   -------     --------    --------  -------  -------  --------  -------  -------   -------
Dividends from net
  investment income......      (0.04)    (0.33)       (0.16)      (0.15)   (0.06)   (0.12)    (0.09)   (0.10)      --     (0.10)
Distributions from net
  realized gains.........      (0.36)   (11.00)          --       (0.56)      --    (0.13)       --       --       --        --
                            --------   -------     --------    --------  -------  -------  --------  -------  -------   -------
  Total Distributions....      (0.40)   (11.33)       (0.16)      (0.71    (0.06)   (0.25)    (0.09)   (0.10)      --     (0.10)
                            --------   -------     --------    --------  -------  -------  --------  -------  -------   -------
Net asset value, end of year   10.99   $  8.42     $  17.79    $  13.30  $ 15.31  $ 13.93  $  13.08  $ 10.67  $ 10.74   $ 10.00
                            ========   =======     ========    ========  =======  =======  ========  =======  =======   ======= 
Total Return.............      36.29%    19.68%       35.13%      (8.28%)  10.34%    8.64%    23.51%    0.28     7.40%(i)  0.95%(i)
                            ========   =======     ========    ========  =======  =======  ========  =======  =======   =======
Ratios and
  Supplemental Data:
  Net assets, end of year
    (000's omitted)......   $ 47,399  $ 20.910        8.639    $ 29.135 $ 31.895  $ 8.671   $ 2.663  $   436  $    98   $    28
                            ========  ========     ========    ======== ========  =======  ========  =======  =======   =======

  Ratio of expenses to
    average net assets...       0.74%     0.81%        0.75%       0.75%    0.97%    1.25%     1.25%    1.25%    1.25%     1.25%
                            ========  ========      =======    ========  =======  =======  ========  =======  =======   =======
  Decrease reflected in above
    expense ratios
    due to expense
    reimbursements.......         --        --           --          --       --     0.01%     0.66%    5.41%   23.72%    20.26%
                            ========  ========      =======    ========  =======   ======  ========  =======  =======   =======
   Ratio of net investment
    income to average
    net assets...........       0.56%     0.94%        0.61%       1.22%    1.51%    1.62%     2.54%    3.61%    7.36%     7.30%
                             =======  ========      =======    ========  =======  =======  ========   ======   ======   =======
  Portfolio Turnover Rate     150.09%   121.60%      164.05%     177.97%  105.80%  100.62%    61.11%   56.90%      --        --
                             =======  ========      =======    ========  =======  =======  ========  =======   ======   =======
Average Commission
  Rate Paid..............   $  .0724  $  .0728
                            ========  ========
    
</TABLE>

   (i)  Unaudited.

  (ii)  For  the period  November 15, 1988  (commencement  of  operations)  to
        December 31, 1988. Ratios  have  been annualized;  total return has not
        been annualized.

 (iii)  Amount was computed based on average shares outstanding during the
        period.

- -------------------------------------------------------------------------------

                                       iv

<PAGE>

                              ALGER AMERICAN INCOME
                              AND GROWTH PORTFOLIO

   The  Portfolio  is  designed  to permit  insurance  companies  that  issue VA
contracts and VLI policies to offer contract and policy holders the  opportunity
to participate in the performance of the Portfolio.  The Portfolio may also be a
funding vehicle for Plans which elect to make the Portfolio an investment option
for Plan participants.

   The Fund is a diversified, open-end management investment company that offers
a selection of six portfolios,  each having distinct  investment  objectives and
policies.  The Fund's Board of Trustees may establish  additional  portfolios at
any time.

                             PARTICIPATING INSURANCE
                               COMPANIES AND PLANS

   The  Portfolio is intended to be a funding  vehicle for VA contracts  and VLI
policies  to be offered by the  separate  accounts  of  certain  life  insurance
companies  ("Participating  Insurance Companies") and Plans.  Individuals cannot
invest in the Portfolio directly but may do so only through a VA contract or VLI
policy or a Plan. The Fund currently does not foresee any  disadvantages  to the
holders  of VA  contracts  and VLI  Policies  arising  from  the  fact  that the
interests of the holders of VA contracts  and VLI policies may differ,  that the
Participating  Insurance Companies may not be affiliated with each other or that
the Portfolio may offer its shares to Plans.  Nevertheless,  the Fund's Board of
Trustees   intends  to  monitor   events  in  order  to  identify  any  material
irreconcilable  conflicts  which may possibly  arise due to  differences  of tax
treatment or other considerations,  and to determine what action, if any, should
be taken in response to such conflicts. If such a conflict were to occur, one or
more  Participating  Insurance Company separate accounts or Plans might withdraw
its investment in the Portfolio, which may cause the Portfolio to sell portfolio
securities  at  disadvantageous  prices.  The VA contracts  and VLI policies are
described in the separate  prospectuses  issued by the  Participating  Insurance
Companies,  and the Plans are described in the Plan  documents made available by
the Plan sponsors.  The Fund assumes no responsibility  for such prospectuses or
Plan documents.

                       INVESTMENT OBJECTIVES AND POLICIES
   
   The investment  objectives of the Portfolio and the  investment  restrictions
summarized in the next paragraph are fundamental,  which means that they may not
be changed without shareholder  approval.  All investment policies and practices
described  elsewhere  in this  Prospectus,  and  not  explicitly  identified  as
fundamental,  are not  fundamental,  so the Fund's  Board of Trustees may change
them without  shareholder  approval.  There is no guarantee that the Portfolio's
objectives will be achieved.
    
   As a matter of fundamental  policy,  the Portfolio will not: (1) with respect
to 75% of its total  assets,  invest more than 5% of its total assets in any one
issuer, except for obligations issued or guaranteed by the U.S. Government,  its
agencies or instrumentalities ("U.S. Government securities");  (2) own more than
10% of the outstanding  voting  securities of any company,  (3) invest more than
10% of its net  assets in  securities  that are  illiquid  by virtue of legal or
contractual restrictions on resale or the absence of a readily available market;
(4) invest  more than 25% of its total  assets in any one  industry,  except for
U.S. Government  securities;  (5) borrow money or pledge its assets, except that
it may borrow or pledge  its  assets in an amount up to 10% of its total  assets
for temporary or emergency  purposes.  The  Statement of Additional  Information
contains additional investment restrictions.

   
   The primary investment  objective of the Portfolio is to provide a high level
of dividend income.  Capital appreciation is a secondary investment objective of
the Portfolio. Except during temporary defensive periods, the Portfolio attempts
to invest 100%,  and it is a  fundamental  policy of the  Portfolio to invest at
least  65%,  of its total  assets  in  dividend  paying  equity  securities.  In
selecting among dividend paying equity securities,  Fred Alger Management,  Inc.
("Alger  Management") will favor securities it believes also offer opportunities
for capital appreciation. The Portfolio may invest up to 35% of its total assets
in money market  instruments  and  repurchase  agreements  and in excess of that
amount (up to 100% of its total assets) during temporary  defensive periods.
    

IN GENERAL
   
   The  Portfolio  seeks to achieve its  investment  objectives  by investing in
equity securities, such as common or preferred stocks, or securities convertible
into or exchangeable for equity  securities,  including warrants and rights. The
Portfolio  will invest  primarily in companies  whose  securities  are traded on
domestic stock exchanges or in the over-the-counter  market. These companies may
still be in the  developmental  stage,  may be older companies that appear to be
entering  a new stage of growth  progress  owing to factors  such as  management
changes  or  development  of  new  technology,  products  or  markets  or may be
companies providing products or services with a high unit volume growth rate. In
order  to  afford  the  Portfolio  the  flexibility  to  take  advantage  of new
opportunities for investments in accordance with its investment objectives or to
meet  redemptions,  it may hold up to 15% of its total  assets  in money  market
instruments  and repurchase  agreements and in excess of that amount (up to 100%
of its total assets)  during  temporary  defensive  periods.  This amount may be
higher than that maintained by other funds with similar investment objectives.
    

                                       1


<PAGE>


   Investing in smaller,  newer  issuers  generally  involves  greater risk than
investing in larger, more established issuers.  Smaller,  newer issuers may have
limited  product lines,  markets or financial  resources and may lack management
depth. The securities of such companies may have limited  marketability  and may
be subject to more abrupt or erratic market movements than securities of larger,
more established  companies or the market averages in general.  Accordingly,  an
investment in the Portfolio may not be appropriate for all investors.

                              INVESTMENT PRACTICES

    The Portfolio may use the  investment  strategies and invest in the types of
securities  described  below,  which may involve certain risks. The Statement of
Additional  Information contains more detailed information about these practices
and information about other investment practices of the Portfolio.

REPURCHASE AGREEMENTS
   
   In a repurchase  agreement,  the  Portfolio  buys a security at one price and
simultaneously  agrees  to sell it back at a  higher  price.  In the  event of a
bankruptcy  or  default  of the other  party to the  repurchase  agreement,  the
Portfolio  could  experience  costs and  delays in  liquidating  the  underlying
security,  which in effect is held as collateral  for a loan to the other party,
and the  Portfolio  might  incur  a loss if the  value  of the  collateral  held
declines during this period.

ILLIQUID AND RESTRICTED SECURITIES

   An  investment  may be illiquid  because of the absence of an active  trading
market,  making  it  difficult  to  sell  promptly  at an  acceptable  price.  A
restricted  security is one that has a contractual  restriction on its resale or
which cannot be sold publicly until it is registered under the Securities Act of
1933. The Portfolio may purchase securities eligible for resale pursuant to Rule
144A under the Securities Act of 1933.  This rule permits  otherwise  restricted
securities to be sold to certain  institutional  buyers.  Under the policies and
procedures  established  by the  Fund's  Board  of  Trustees,  Alger  Management
determines the liquidity of the Portfolio's  Rule 144A  investments.

LENDING OF PORTFOLIO SECURITIES

   In order to generate  income and to offset  expenses,  the Portfolio may lend
portfolio securities with a value up to 33 1/3% of the Portfolio's  total assets
including collateral on such loans, less liabilities exclusive of the obligation
to  return   such   collateral,   to  brokers,   dealers  and  other   financial
organizations. Any such loan will be continuously secured by collateral at least
equal to the value of the  securities  loaned.  Default  by the  borrower  could
result  in  delays,  costs  and/or  losses in  disposing  of the  collateral  or
recovering  the loaned  securities  and,  should the borrower fail  financially,
possible loss of rights in the collateral.

FOREIGN SECURITIES

   The Portfolio may invest up to 20% of its total assets in foreign securities.
Investing in securities  of foreign  companies  and foreign  governments,  which
generally are  denominated in foreign  currencies,  may involve certain risk and
opportunity  considerations not typically  associated with investing in domestic
companies and could cause the Portfolio to be affected  favorably or unfavorably
by changes in currency exchange rates and revaluations of currencies.

    The Portfolio may purchase American Depositary  Receipts ("ADRs"),  American
Depositary  Shares ("ADSs"),  or U.S.  dollar-denominated  securities of foreign
issuers,  none of which are included in the 20% foreign  securities  limitation.
ADRs and ADSs are  traded  in the U.S.  securities  markets  and  represent  the
securities  of  foreign  issuers.  While  ADRs and ADSs may not  necessarily  be
denominated in the same currency as the foreign securities they represent,  many
of the risks associated with foreign securities may also apply to ADRs and ADSs.

OTHER INVESTMENTS

   In addition to the  securities and investment  techniques  listed above,  the
Portfolio  may  invest in bank and  thrift  obligations,  obligations  issued or
guaranteed by the U.S. Government or by its agencies or instrumentalities,  firm
commitment  agreements,  "when issued"  purchases,  foreign bank obligations and
obligations  of foreign  branches of domestic  banks,  and variable  rate master
demand  notes.  See  "Investment  Objectives  and  Policies" in the Statement of
Additional Information.
    
PORTFOLIO TURNOVER

   Portfolio changes will generally be made without regard to the length of time
a security  has been held or  whether a sale  would  result in a profit or loss.
Increased  portfolio turnover will have the effect of increasing the Portfolio's
brokerage and custodial expenses.

                             MANAGEMENT OF THE FUND

ORGANIZATION

   The Fund was  organized  on April  6,  1988 as a  multi-series  Massachusetts
business  trust.  The Fund offers an  unlimited  number of shares of six series,
representing the shares of the Fund's portfolios, including the Portfolio.

   Although the Fund is not required by law to hold annual shareholder meetings,
it may hold meetings from time to time on important  matters,  and  shareholders
have the right to call a meeting  to remove a Trustee  or to take  other  action
described in the Fund's Declaration of Trust.  Shareholders of the Portfolio may
vote only on matters that affect the Portfolio.

   Under  normal  circumstances,  other than the  shares  issued to Fred Alger &
Company, Incorporated ("Alger Inc.") in connection with its creation and initial
capitalization, 

                                       2

<PAGE>

the Fund intends to  distribute  shares of the Portfolio  only to  Participating
Insurance  Companies and Plans, so that only Participating  Insurance  Companies
and their  separate  accounts and Plans will be considered  shareholders  of the
Portfolio.  Although the  Participating  Insurance  Companies and their separate
accounts and the Plans are the  shareholders  or  investors,  the  Participating
Insurance Companies will pass through voting rights to their VA contract and VLI
policy holders.  Plan sponsors may or may not pass through voting rights to Plan
participants,  depending on the terms of the Plan's governing  documents.  For a
discussion of the voting  rights,  please refer to the  Participating  Insurance
Companies' prospectuses or the Plan documents.

   When  matters  are  submitted  for  shareholder  vote,  shareholders  of  the
Portfolio  will  have  one  vote for each  full  share  held and  proportionate,
fractional  votes for fractional  shares held. A separate vote of a portfolio of
the Fund is required on any matter affecting the portfolio on which shareholders
are entitled to vote,  such as approval of a  portfolio's  agreement  with Alger
Management.  Shareholders  of one portfolio are not entitled to vote on a matter
that does not affect that portfolio but that does require a separate vote of the
other portfolios.  There normally will be no annual meetings of shareholders for
the  purpose  of  electing  Trustees  unless  and until such time as less than a
majority of Trustees holding office have been elected by shareholders,  at which
time the  Trustees  then in office  will call a  shareholders'  meeting  for the
election of  Trustees.  Any  Trustee  may be removed  from office on the vote of
shareholders  holding at least two-thirds of the Fund's  outstanding shares at a
meeting  called for that  purpose.  The  Trustees  are  required  to call such a
meeting  on the  written  request  of  shareholders  holding at least 10% of the
Fund's outstanding shares. 

BOARD OF TRUSTEES

    The  Fund is  governed  by a Board of  Trustees  which  is  responsible  for
protecting the interests of shareholders under  Massachusetts law. The Statement
of Additional  Information  contains general  background  information about each
Trustee and officer of the Fund.

INVESTMENT MANAGER

   Alger Management is the Fund's investment  manager and is responsible for the
overall  administration of the Fund,  subject to the supervision of the Board of
Trustees. Alger Management makes investment decisions for the Portfolio,  places
orders to purchase and sell  securities  on behalf of the  Portfolio and selects
broker-dealers  that, in its judgment,  provide prompt and reliable execution at
favorable  prices and reasonable  commission  rates. It is anticipated  that the
Fund's distributor,  Alger Inc., an affiliate of Alger Management, will serve as
the Fund's broker in effecting substantially all of the Portfolio's transactions
on securities  exchanges and will retain  commissions in accordance with certain
regulations  of the  Securities  and Exchange  Commission.  In  addition,  Alger
Management  employs  professional   securities  analysts  who  provide  research
services  exclusively  to the  Portfolio  and other  accounts  for  which  Alger
Management or its affiliates serve as investment adviser or subadviser.

   
    Alger Management has been in the business of providing  investment  advisory
services  since 1964 and, as of March 31, 1998, had  approximately  $8.9 billion
under management, $5.1 billion in mutual fund accounts and $3.8 billion in other
advisory  accounts.  Alger  Management  is owned by Alger Inc.  which in turn is
owned by Alger Associates,  Inc., a financial services holding company.  Fred M.
Alger III and his  brother,  David D. Alger,  are the majority  shareholders  of
Alger  Associates,  Inc.  and may be  deemed to  control  that  company  and its
subsidiaries. 
    

PORTFOLIO MANAGERS
   
    David D. Alger, Seilai Khoo and Ronald Tartaro are primarily responsible for
the  day-to-day  management of the  Portfolios  of the Fund.  Mr. Alger has been
employed by Alger Management since 1971 as Executive Vice President and Director
of Research until 1995, and as President  since 1995. Ms. Khoo has been employed
by Alger Management since 1989 as a senior research analyst until 1995, and as a
Senior  Vice  President  since  1995.  Mr.  Tartaro  has been  employed by Alger
Management  since 1990 as a senior research  analyst until 1995, and as a Senior
Vice  President  since 1995.  Mr. Alger,  Ms. Khoo and Mr. Tartaro also serve as
portfolio  managers for other mutual funds and  investment  accounts  managed by
Alger Management.
    
   Alger  Management  personnel  ("Access  Persons")  are permitted to engage in
personal securities  transactions  subject to the restrictions and procedures of
the  Fund's  Code of Ethics.  Pursuant  to the Code of  Ethics,  Access  Persons
generally must preclear all personal  securities  transactions  prior to trading
and are subject to certain  prohibitions on personal trading. You can get a copy
of the Fund's Code of Ethics by calling the Fund toll-free at (800) 992-3863.

FEES

   The Portfolio pays Alger  Management a management fee computed daily and paid
monthly at an annual rate of .625% of the value of the Portfolio's average daily
net assets.

   
   From time to time Alger Management or its affiliates may compensate insurance
companies or their  affiliates  whose customers hold shares of the Portfolio for
providing  a  variety  of  record-keeping,   administrative,   marketing  and/or
shareholder support services. This compensation,  which may be paid at a rate of
up to .50% of the net asset  value of shares  held by those  customers,  will be
paid from  Alger  Management's  or its  affiliates'  resources  and not from the
assets of the Portfolio.
    
                                       3


<PAGE>

EXPENSES

   
   The  Portfolio  pays  expenses  related  to its  daily  operations,  such  as
management fees, brokerage fees, custodian fees, Trustees' fees, transfer agency
fees and legal and auditing costs.  Alger Management has agreed to reimburse the
Portfolio to the extent that its annual operating expenses (excluding  interest,
taxes, fees for brokerage  services and extraordinary  expenses) exceed 1.25% of
its average  daily net assets for any fiscal  year.  Any expense  reimbursements
will be estimated and reconciled daily and paid on a monthly basis. In addition,
from time to time,  Alger  Management,  in its sole  discretion  and as it deems
appropriate,  may assume certain  expenses of the Portfolio  while retaining the
ability to be  reimbursed  by the Portfolio for such amounts prior to the end of
the fiscal year. This will have the effect of lowering the  Portfolio's  overall
expense ratio and of increasing yield to investors, or the converse, at the time
such  amounts are assumed or  reimbursed,  as the case may be. More  information
about the Portfolio's investment management agreement and other expenses paid by
the Portfolio is included in the Statement of Additional Information.
    

   The Statement of Additional  Information also contains  information about the
Fund's brokerage policies and practices.

DISTRIBUTOR

   Alger Inc.  serves as the Fund's distributor and  also distributes the shares
of other mutual funds managed by Alger Management.

TRANSFER AGENT

   Alger Shareholder Services, Inc., an affiliate of Alger Management, serves as
transfer agent for the Fund.

YEAR 2000 READINESS
   
   The Fund relies on computer systems for most of its operations. Like those of
other financial institutions,  many of the computer systems it relies on need to
be adjusted to accommodate  the changeover to the Year 2000.  These  adjustments
are necessary for the Fund to be able to continue to operate without  disruption
after Year 2000. As is the case with most system conversion projects,  risks and
uncertainties  exist due in part to reliance on third party  vendors and service
providers,  and a project could be delayed.  The Fund expects that the necessary
changes will be completed on time and in a way that will result in no disruption
to its  operations.  However,  there can be no  guarantee at this point that the
Fund's  expectation will be realized in all respects and that its operations and
services to shareholders will not be adversely affected.
    
                                 NET ASSET VALUE

   The price of one share of the  Portfolio  is its "net asset  value."  The net
asset value is computed by adding the value of the Portfolio's  investments plus
cash and other assets, deducting liabilities and then dividing the result by the
number of its  shares  outstanding.  The net  asset  value of the  Portfolio  is
calculated as of the close of business (normally 4:00 p.m. Eastern time) on each
day the New York Stock Exchange ("NYSE") is open.

                            PURCHASES AND REDEMPTIONS

   Contract or policy holders or Plan  participants  will not deal directly with
the Fund  regarding the purchase or redemption of the  Portfolio's  shares.  The
separate  accounts of the  Participating  Insurance  Companies  place  orders to
purchase and redeem  shares of the Portfolio  based on, among other things,  the
amount of  premium  payments  to be  invested  and the amount of  surrender  and
transfer  requests (as defined in the  prospectuses  describing the VA contracts
and VLI policies issued by the Participating Insurance Companies) to be effected
on that day pursuant to VA contracts  and VLI Policies.  Plan trustees  purchase
and redeem Portfolio shares.  Plan participants cannot contact the Fund directly
to purchase  shares of the  Portfolio  but may invest in shares of the Portfolio
only through  their Plan.  Participants  should  contact  their Plan sponsor for
information concerning the appropriate procedure for investing in the Portfolio.

   Orders  for  shares  of the  Portfolio  received  by the  Fund or the  Fund's
transfer  agent are effected on days on which the NYSE is open for trading.  For
orders received  before the close of regular trading on the NYSE,  purchases and
redemptions  of the shares of the  Portfolio are effected at the net asset value
per share  determined as of the close of regular trading on the NYSE on the same
day. Orders received after the close of regular trading on the NYSE are effected
at the next  calculated  net asset value.  See "Net Asset Value." All orders for
the  purchase  of shares are subject to  acceptance  or  rejection  by the Fund.
Payment for  redemptions  will be made by the Fund's transfer agent on behalf of
the Fund and the  Portfolio  within  seven days after the  request is  received.
Neither the Fund nor the  Portfolio  assesses any fees,  either when it sells or
when it redeems the Portfolio's shares. Surrender charges, mortality and expense
risk fees and other charges may be assessed by Participating Insurance Companies
under the VA  contracts or VLI  policies.  These fees should be described in the
Participating  Insurance  Companies'  prospectuses.  Any charges assessed by the
Plans should be described in the Plan documents.

   Under unusual circumstances, shares of a Portfolio may be redeemed "in kind",
which means that the redemption  proceeds will be paid with securities which are
held by the Portfolio.  Please refer to the Statement of Additional  Information
for more details.

                           DIVIDENDS AND DISTRIBUTIONS

   Dividends and  distributions  will be  automatically  reinvested at net asset
value on the payment date for each shareholder's account in additional shares of
the Portfolio or, in the case of VA contracts and VLI  policies,  will  be  paid


                                       4


<PAGE>

in cash at the election of the Participating Insurance Company. Any dividends of
the  Portfolio  will be declared  and paid  annually.  Distributions  of any net
realized  capital  gains earned by the  Portfolio  usually will be made annually
after the close of the fiscal year in which the gains are earned.  Participating
Insurance Companies and Plans will be informed about the amount and character of
dividends and distributions from the Portfolio for federal income tax purposes.

                                      TAXES

   
   The Fund intends that the Portfolio  will qualify  separately as a "regulated
investment company" (within the meaning of the Internal Revenue Code of 1986, as
amended)  for  each  taxable  year.  If  so  qualified,  and  providing  certain
distribution  requirements are met, the Portfolio will not be subject to federal
income tax on its net investment  income and net realized  capital gains that it
distributes to its shareholders.
    

   Dividends paid from net investment  income and  distributions of net realized
short-term   capital  gains  are  treated  as  ordinary  income  earned  by  the
shareholders of the Portfolio.  Distributions of net long-term capital gains are
treated as such by shareholders for federal income tax purposes.  Federal income
taxation of separate  accounts of life insurance  companies,  VA contracts,  VLI
policies and of the Plans is discussed in the prospectuses of the  Participating
Insurance  Companies and in the Plan documents.  With respect to participants in
the Plans,  dividends from net investment  income and net realized capital gains
will  ordinarily not be subject to taxation until such dividends are distributed
to such participants from their Plan accounts.

                                   PERFORMANCE

   All performance figures are based on historical earnings and are not intended
to indicate future performance.

   The Portfolio may include  quotations of its "total return" and/or "yield" in
advertisements or reports to shareholders or prospective investors.  BOTH "TOTAL
RETURN"  AND/OR  "YIELD"  FIGURES ARE BASED ON  HISTORICAL  EARNINGS AND ARE NOT
INTENDED TO INDICATE FUTURE PERFORMANCE. Total return figures show the aggregate
or average percentage change in value of an investment in the Portfolio from the
beginning date of the measuring period to the end of the measuring period. These
figures reflect  changes in the price of the Portfolio's  shares and assume that
any income  dividends and/or capital gains  distributions  made by the Portfolio
during the period were  reinvested in shares of the  Portfolio.  Figures will be
given for recent 1, 5 and 10 year periods, and may be given for other periods as
well  (such  as  from  commencement  of  the  Portfolio's  operations,  or  on a
year-by-year  basis). The Portfolio may use "aggregate" total return figures for
various periods, representing the cumulative change in value of an investment in
the Portfolio for the specific  period  (again  reflecting  changes in Portfolio
share prices and assuming  reinvestment of dividends and  distributions) as well
as "actual annual" and "annualized"  total return figures.  Total returns may be
shown by means of schedules, charts or graphs, and may indicate subtotals of the
various components of total return (i.e., change in value of initial investment,
income  dividends and capital gains  distributions).  "Total return" and "yield"
for the Portfolio will vary based on changes in market conditions.  In addition,
since the deduction of the Portfolio's expenses is reflected in the total return
and yield figures,  "total return" and "yield" will also vary based on the level
of the Portfolio's expenses.

   The Statement of Additional  Information further describes the method used to
determine the yields and total return figures. Current yield and/or total return
quotations may be obtained by contacting the Fund.

   The actual  return to a holder of a VA  contract  or VLI policy  will also be
affected by charges imposed by the separate accounts of Participating  Insurance
Companies or, in the case of Plan participants, by any charges imposed under the
Plan.

                            INVESTOR AND SHAREHOLDER
                                   INFORMATION

   Investors and  shareholders  may contact the Fund toll-free at (800) 992-3863
for further information regarding the Fund and the Portfolio,  including current
performance  quotations,  as well as for  assistance in obtaining a Statement of
Additional Information which is hereby incorporated by reference.  Holders of VA
contracts  or VLI  policies  issued by  Participating  Insurance  Companies  and
participants  in Plans for  which  shares of the  Portfolio  are the  investment
vehicle may receive from the Participating  Insurance  Companies or Plan sponsor
unaudited  semi-annual  financial  statements and year-end financial  statements
audited by the Fund's independent public accountants.  Each report will show the
investments  owned by the Portfolio and the market values of the investments and
will provide  other  information  about the Portfolio  and its  operations.  The
Fund's  Annual  Report  contains  additional  performance   information  and  is
available  upon  request  and  without  charge  by  contacting  the  Fund at the
toll-free number listed above.

                                       5

<PAGE>
      


                                     
                              THE
                            ALGER | MEETING THE CHALLENGE
                         AMERICAN | OF INVESTING
                             FUND | 




NO  PERSON  HAS  BEEN  AUTHORIZED  TO  GIVE  ANY  INFORMATION  OR  TO  MAKE  ANY
REPRESENTATIONS  OTHER THAN THOSE  CONTAINED IN THIS PROSPECTUS OR THE STATEMENT
OF ADDITIONAL  INFORMATION  IN CONNECTION  WITH THE OFFERING OF THE  PORTFOLIO'S
SHARES, AND IF GIVEN OR MADE, SUCH OTHER INFORMATION OR REPRESENTATIONS MUST NOT
BE RELIED ON AS HAVING BEEN  AUTHORIZED BY THE FUND.  THIS  PROSPECTUS  DOES NOT
CONSTITUTE AN OFFER IN ANY STATE IN WHICH,  OR TO ANY PERSON TO WHOM, SUCH OFFER
MAY NOT LAWFULLY BE MADE.

        ----------------------------------------------------------------



INVESTMENT MANAGER:
Fred Alger Management, Inc.
75 Maiden Lane
New York, New York 10038

DISTRIBUTOR:
Fred Alger & Company,
Incorporated
30 Montgomery Street
Jersey City, New Jersey 07302

TRANSFER AGENT:
Alger Shareholder Services, Inc.
30 Montgomery Street
Box 2001
Jersey City, New Jersey 07302

INDEPENDENT PUBLIC ACCOUNTANTS:
Arthur Andersen LLP
1345 Avenue of the Americas
New York, New York 10105

COUNSEL:
Hollyer Brady Smith Troxell
  Barrett Rockett Hines & Mone LLP
551 Fifth Avenue
New York, New York 10176

<PAGE>


PROSPECTUS
- ----------



                              THE |
                            ALGER | 75 MAIDEN LANE
                         AMERICAN | NEW YORK, NEW YORK 10038
                             FUND | (800) 992-FUND (992-3863)




                  ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO
================================================================================

     The Alger American Fund (the "Fund") is a registered  investment company--a
mutual fund--that presently offers interests in six portfolios.  This Prospectus
sets forth information about the Alger American Small  Capitalization  Portfolio
(the  "Portfolio").  The  Portfolio  seeks  long-term  capital  appreciation  by
investing in a diversified,  actively  managed  portfolio of equity  securities,
primarily of  companies  with total  market  capitalization  within the range of
companies  included in the Russell  2000 Growth  Index or the S&P  SmallCap  600
Index, updated quarterly.

     Shares  of the  Portfolio  are  offered  as a pooled  funding  vehicle  for
insurance  companies  writing  all  types of  variable  annuity  contracts  ("VA
contracts") and variable life insurance  policies ("VLI  policies") and are also
offered directly to qualified  pension and retirement  plans (the "Plans").  See
"Alger American Small Capitalization Portfolio."

     SHARES OF THE PORTFOLIO ARE NOT DEPOSITS OR  OBLIGATIONS  OF, OR GUARANTEED
OR ENDORSED BY ANY BANK, AND THE SHARES ARE NOT FEDERALLY INSURED BY THE FEDERAL
DEPOSIT INSURANCE CORPORATION, THE FEDERAL RESERVE BOARD, OR ANY OTHER AGENCY.

   
     This Prospectus,  which should be retained for future  reference,  contains
important  information  that you should  know before  investing.  Please read it
along with the  prospectuses  issued by the insurance  companies with respect to
the VA contracts  and VLI policies or with the Plan  documents.  A "Statement of
Additional  Information" dated May 1, 1998 containing further  information about
all the portfolios of the Fund, including the Portfolio, has been filed with the
Securities and Exchange  Commission and is  incorporated  by reference into this
Prospectus.  It is available at no charge by contacting  the Fund at the address
or phone number above.
    


     FRED ALGER |                          FRED ALGER |
    MANAGEMENT, | INVESTMENT MANAGER       & COMPANY, | DISTRIBUTOR
           INC. |                        INCORPORATED |


- --------------------------------------------------------------------------------
          THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE
           SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES
            COMMISSION NOR HAS THE SECURITIES AND EXCHANGE COMMISSION
               OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
                  ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY
              REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.

- --------------------------------------------------------------------------------

   
                                   MAY 1, 1998
    



<PAGE>

- --------------------------------------------------------------------------------

                              CONTENTS
                                                            Page
                                                            ----

      Portfolio Expenses ................................   iii

      Financial Highlights ..............................    iv

      Alger American Small Capitalization

        Portfolio .......................................     1

      Participating Insurance Companies and Plans .......     1

      Investment Objective and Policies .................     1

      Investment Practices ..............................     2

      Management of the Fund ............................     2

      Net Asset Value ...................................     4

      Purchases and Redemptions .........................     4

      Dividends and Distributions .......................     5

      Taxes .............................................     5

      Performance .......................................     5

      Investor and Shareholder Information ..............     5

- --------------------------------------------------------------------------------



                                       ii

<PAGE>

- --------------------------------------------------------------------------------

                               PORTFOLIO EXPENSES

     The Table  below is  designed  to assist you in  understanding  the various
costs and  expenses  that you will  bear as a  shareholder.  THE TABLE  DOES NOT
REFLECT  CHARGES  AND  DEDUCTIONS  WHICH ARE,  OR MAY BE,  IMPOSED  UNDER THE VA
CONTRACTS,  VLI POLICIES OR PLANS;  SUCH CHARGES AND DEDUCTIONS ARE DESCRIBED IN
THE PROSPECTUS FOR THE VA CONTRACT OR VLI POLICY ACCOMPANYING THIS PROSPECTUS OR
IN THE PLAN DOCUMENTS.

     The Example  below  shows the amount of expenses  you would pay on a $1,000
investment  in the  Portfolio.  These  amounts  assume the  reinvestment  of all
dividends and distributions  and payment by the Portfolio of operating  expenses
as shown in the Table under Annual Portfolio Operating Expenses.  The Example is
an  illustration  only and  actual  expenses  may be  greater or less than those
shown.

<TABLE>
<CAPTION>
      <S>                                                                                                                 <C>
      SHAREHOLDER TRANSACTION EXPENSES

      Maximum Sales Load Imposed on Purchases ......................................................................      None

      Maximum Sales Load Imposed on Reinvested Dividends ...........................................................      None

      Deferred Sales Load ..........................................................................................      None

      Redemption Fees ..............................................................................................      None

      Exchange Fees ................................................................................................      None

      ANNUAL PORTFOLIO OPERATING EXPENSES (AS A PERCENTAGE OF AVERAGE NET ASSETS)

      Management Fees ..............................................................................................      .85%

      12b-1 Fees ...................................................................................................        --

   
      Other Expenses ...............................................................................................      .04%
                                                                                                                          ----
      Total Portfolio Operating Expenses ...........................................................................      .89%
                                                                                                                          ====
      EXAMPLE

      You would pay the following expenses on a $1,000 investment,  assuming (1)
        5% annual return and (2) redemption at the end of each time period:

      One Year .....................................................................................................       $ 9

      Three Years ..................................................................................................        28

      Five Years ...................................................................................................        49

      Ten Years ....................................................................................................       110
</TABLE>
    

- --------------------------------------------------------------------------------

                                      iii

<PAGE>

- --------------------------------------------------------------------------------

                              FINANCIAL HIGHLIGHTS

   
     The Financial Highlights for the years ended December 31, 1990 through 1997
have  been  audited  by Arthur  Andersen  LLP,  the  Fund's  independent  public
accountants.  This information  should be read in conjunction with the financial
statements of the Fund as contained in its Statement of Additional  Information.
The Financial  Highlights,  with the exception of the total return  information,
for the periods  ended  December  31,  1989 and 1988 have been  audited by other
independent accountants,  who have expressed an unqualified opinion thereon. The
Fund's  Annual  Report  contains  additional  performance   information  and  is
available  upon  request  and  without  charge by  contacting  the Fund at (800)
992-3863.
    

THE ALGER AMERICAN FUND
SMALL CAPITALIZATION PORTFOLIO
FINANCIAL HIGHLIGHTS
FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD

<TABLE>
   
<CAPTION>
                                                     YEAR ENDED DECEMBER 31,
                                 ------------------------------------------------------------
                                   1997          1996           1995      1994         1993  
                                 --------     ----------     --------   --------     --------
<S>                              <C>          <C>           <C>        <C>          <C> 
Net asset value, beginning
  of year...............         $  40.91     $    39.41     $  27.31   $  30.88     $  27.26
                                 --------     ----------     --------   --------     --------
Net investment income (loss)        (0.05)(i)      (0.04)(i)    (0.09)     (0.03)(i)    (0.05)
Net realized and unrealized
  gain (loss)
  on investments........             4.45           1.70        12.19      (1.45)        3.67
                                 --------     ----------     --------   --------     --------
  Total from investment
    operations..........             4.40           1.66        12.10      (1.48)        3.62
                                 --------     ----------     --------   --------     --------
Dividends from net
  investment income.....               --             --           --         --           --
Distributions from
  net realized gains....            (1.56)         (0.16)          --      (2.09)          --
                                 --------     ----------     --------   --------     --------
  Total Distributions...            (1.56)         (0.16)          --      (2.09)          --
                                 --------     ----------     --------   --------     --------
Net asset value, end of year     $  43.75     $    40.91     $  39.41   $  27.31     $  30.88
                                 ========     ==========     ========   ========     ========
Total Return ...........            11.39%          4.18%       44.31%     (4.38%)      13.28%
                                 ========     ==========     ========   ========     ========
Ratios and Supplemental Data:
  Net assets, end of year
    (000's omitted).....         $997,586     $1,469,518     $984,212   $397,037     $238,850
                                 ========     ==========     ========   ========     ========
  Ratio of expenses to average
    net assets..........             0.89%          0.88%        0.92%      0.96%        1.03%
                                 ========     ==========     ========   ========     ========
  Decrease reflected in above
    expense ratios due to expense
    reimbursements......               --             --           --        --            --
                                 ========     ==========     ========  ========      ========
  Ratio of net investment income
    (loss) to average net assets    (0.12%)        (0.09%)      (0.48%)   (0.10%)       (0.35%)
                                 ========     ==========    =========  ========      ========
  Portfolio Turnover Rate          104.43%        110.04%       80.66%   117.61%       148.07%
                                 ========     ==========    =========  ========      ========
  Average Commission
    Rate Paid...........         $  .0640     $    .0591
                                 ========     ==========
</TABLE>

- --------------------------------------------------------------------------------
(i)   Amount was computed based on average shares outstanding during the period.

(ii)  Unaudited.  

(iii) For the period September 21, 1988 (commencement of operations) to December
      31,  1988.  Ratios  have  been  annualized;  total  return  has  not  been
      annualized.
    


<TABLE>
   
<CAPTION>
                                               YEAR ENDED DECEMBER 31,
                                 -------------------------------------------------
                                    1992      1991     1990    1989       1988(iii)
                                  -------   -------  -------  -------    ---------
<S>                               <C>        <C>       <C>      <C>         <C>   
Net asset value, beginning
  of year...............          $  26.79   $ 17.02   $15.79   $ 9.60      $10.00
                                  --------   -------   ------   ------      ------
Net investment income (loss)         (0.06)    (0.03)    0.02     0.04        0.06
Net realized and unrealized
  gain (loss)
  on investments........              0.91      9.82     1.35     6.15       (0.40)
                                  --------   -------   ------   ------      ------ 
  Total from investment
    operations..........              0.85      9.79     1.37     6.19       (0.34)
                                  --------   -------   ------   ------      ------
Dividends from net
  investment income.....                --     (0.02)   (0.01)      --       (0.06)
Distributions from
  net realized gains....             (0.38)       --    (0.13)      --          --
                                  --------   -------   ------   ------      ------
  Total Distributions...             (0.38)    (0.02)   (0.14)      --       (0.06)
                                  --------   -------   ------   ------      ------
Net asset value, end of year      $  27.26   $ 26.79   $17.02   $15.79      $ 9.60
                                  ========   =======   ======   ======      ======
Total Return ...........              3.55%    57.54%    8.71%   64.48%(ii)  (3.35%)(ii)
                                  ========   =======   ======   ======      ======
Ratios and Supplemental Data:
  Net assets, end of year
    (000's omitted).....          $135,718   $56,798   $7,149   $  569      $   39
                                  ========   =======   ======   ======      ======
  Ratio of expenses to average
    net assets..........              0.98%     1.06%    1.50%    1.50%       1.50%
                                  ========   =======   ======   ======      ======
  Decrease reflected in above
    expense ratios due to expense
    reimbursements......                --        --     0.33%    9.15%      12.31%
                                  ========   =======   ======   ======      ======
  Ratio of net investment income
    (loss) to average net assets     (0.37%)   (0.12%)   0.50%    1.11%       2.27%
                                  ========   =======   ======   ======      ======
  Portfolio Turnover Rate           108.06%   125.90%  132.46%  133.61%      20.86%
                                  ========   =======   ======   ======      ======
  Average Commission
    Rate Paid...........         

(i)   Amount was computed based on average shares outstanding during the period.

(ii)  Unaudited.  

(iii) For the period September 21, 1988 (commencement of operations) to December
      31,  1988.  Ratios  have  been  annualized;  total  return  has  not  been
      annualized.
</TABLE>
    
- -------------------------------------------------------------------------------
                                       iv
<PAGE>


                              ALGER AMERICAN SMALL
                            CAPITALIZATION PORTFOLIO

   The  Portfolio  is  designed  to permit  insurance  companies  that  issue VA
contracts and VLI policies to offer contract and policy holders the  opportunity
to participate in the performance of the Portfolio.  The Portfolio may also be a
funding vehicle for Plans which elect to make the Portfolio an investment option
for Plan participants.

   The Fund is a diversified, open-end management investment company that offers
a selection of six portfolios,  each having distinct  investment  objectives and
policies.  The Fund's Board of Trustees may establish  additional  portfolios at
any time.

                             PARTICIPATING INSURANCE
                               COMPANIES AND PLANS

   The  Portfolio is intended to be a funding  vehicle for VA contracts  and VLI
policies  to be offered by the  separate  accounts  of  certain  life  insurance
companies  ("Participating  Insurance Companies") and Plans.  Individuals cannot
invest in the Portfolio directly but may do so only through a VA contract or VLI
policy or a Plan. The Fund currently does not foresee any  disadvantages  to the
holders  of VA  contracts  and VLI  Policies  arising  from  the  fact  that the
interests of the holders of VA contracts  and VLI policies may differ,  that the
Participating  Insurance Companies may not be affiliated with each other or that
the Portfolio may offer its shares to Plans.  Nevertheless,  the Fund's Board of
Trustees   intends  to  monitor   events  in  order  to  identify  any  material
irreconcilable  conflicts  which may possibly  arise due to  differences  of tax
treatment or other considerations,  and to determine what action, if any, should
be taken in response to such conflicts. If such a conflict were to occur, one or
more  Participating  Insurance Company separate accounts or Plans might withdraw
its investment in the Portfolio, which may cause the Portfolio to sell portfolio
securities  at  disadvantageous  prices.  The VA contracts  and VLI policies are
described in the separate  prospectuses  issued by the  Participating  Insurance
Companies,  and the Plans are described in the Plan  documents made available by
the Plan sponsors.  The Fund assumes no responsibility  for such prospectuses or
Plan documents.

                        INVESTMENT OBJECTIVE AND POLICIES

   The  investment  objective of the Portfolio and the  investment  restrictions
summarized in the next paragraph are fundamental,  which means that they may not
be changed without shareholder  approval.  All investment policies and practices
described  elsewhere  in this  Prospectus,  and  not  explicitly  identified  as
fundamental,  are not  fundamental,  so the Fund's  Board of Trustees may change
them without  shareholder  approval.  There is no guarantee that the Portfolio's
objective will be achieved.

   As a matter of fundamental  policy,  the Portfolio will not: (1) with respect
to 75% of its total  assets,  invest more than 5% of its total assets in any one
issuer, except for obligations issued or guaranteed by the U.S. Government,  its
agencies or instrumentalities ("U.S. Government securities");  (2) own more than
10% of the outstanding  voting  securities of any company,  (3) invest more than
10% of its net  assets in  securities  that are  illiquid  by virtue of legal or
contractual restrictions on resale or the absence of a readily available market;
(4) invest  more than 25% of its total  assets in any one  industry,  except for
U.S. Government  securities;  (5) borrow money or pledge its assets, except that
it may borrow or pledge  its  assets in an amount up to 10% of its total  assets
for temporary or emergency  purposes.  The  Statement of Additional  Information
contains additional investment restrictions.

   
   The investment objective of the Portfolio is long-term capital  appreciation.
Except during temporary defensive periods, the Portfolio invests at least 65% of
its  total  assets  in  equity  securities  of  companies  that,  at the time of
purchase,  have  total  market  capitalization--present  market  value per share
multiplied  by the  total  number  of  shares  outstanding--within  the range of
companies included in the Russell 2000 Growth Index ("Russell Index") or the S&P
SmallCap  600 Index ("S&P  Index"),  updated  quarterly.  Both indexes are broad
indexes  of small  capitalization  stocks.  As of March 31,  1998,  the range of
market  capitalization  of the companies in the Russell Index was $20 million to
$4.25 billion;  the range of market  capitalization  of the companies in the S&P
index at that date was $31 million to $3.7  billion.  The  combined  range as of
that date was $20 million to $4.25  billion.  The Portfolio may invest up to 35%
of its total  assets in equity  securities  of  companies  that,  at the time of
purchase,  have total market capitalization  outside of this combined range, and
in excess of that amount (up to 100% of its assets) during  temporary  defensive
periods. 
    

IN GENERAL

   
   The  Portfolio  seeks to achieve its  investment  objective  by  investing in
equity securities, such as common or preferred stocks, or securities convertible
into or exchangeable for equity  securities,  including warrants and rights. The
Portfolio  will invest  primarily in companies  whose  securities  are traded on
domestic stock exchanges or in the over-the-counter  market. These companies may
still be in the  developmental  stage,  may be older companies that appear to be
entering  a new stage of growth  progress  owing to factors  such as  management
changes  or  development  of  new  technology,  products  or  markets  or may be
companies providing products or services with a high unit volume growth rate. In
order  to  afford  the  Portfolio  the  flexibility  to  take  advantage  of new
opportunities for investments in accordance with its investment  objective or to
meet  redemptions,  it may hold up to 15% of its total  assets  in money  market
    

                                       1
<PAGE>

   
instruments  and repurchase  agreements and in excess of that amount (up to 100%
of its total assets)  during  temporary  defensive  periods.  This amount may be
higher than that maintained by other funds with similar investment objectives.
    

   Investing in smaller,  newer  issuers  generally  involves  greater risk than
investing in larger, more established issuers.  Companies in which the Portfolio
is likely  to invest  may have  limited  product  lines,  markets  or  financial
resources and may lack  management  depth.  The securities of such companies may
have limited  marketability  and may be subject to more abrupt or erratic market
movements than securities of larger,  more  established  companies or the market
averages in general.  Accordingly,  an  investment  in the  Portfolio may not be
appropriate for all investors.

                              INVESTMENT PRACTICES

   The Portfolio may use the  investment  strategies  and invest in the types of
securities  described  below,  which may involve certain risks. The Statement of
Additional  Information contains more detailed information about these practices
and information  about other investment  practices of the Portfolio.  


REPURCHASE AGREEMENTS

   
   In a repurchase  agreement,  the  Portfolio  buys a security at one price and
simultaneously  agrees  to sell it back at a  higher  price.  In the  event of a
bankruptcy  or  default  of the other  party to the  repurchase  agreement,  the
Portfolio  could  experience  costs and  delays in  liquidating  the  underlying
security,  which in effect is held as collateral  for a loan to the other party,
and the  Portfolio  might  incur  a loss if the  value  of the  collateral  held
declines during this period. 
    


ILLIQUID AND RESTRICTED SECURITIES

   
   An  investment  may be illiquid  because of the absence of an active  trading
market,  making  it  difficult  to  sell  promptly  at an  acceptable  price.  A
restricted  security is one that has a contractual  restriction on its resale or
which cannot be sold publicly until it is registered under the Securities Act of
1933. The Portfolio may purchase securities eligible for resale pursuant to Rule
144A under the Securities Act of 1933.  This rule permits  otherwise  restricted
securities  to be sold to  certain  institutional  buyers.  Under  policies  and
procedures  established by the Fund's Board of Trustees,  Fred Alger Management,
Inc. ("Alger Management")  determines the liquidity of the Portfolio's Rule 144A
investments. 
    


LENDING OF PORTFOLIO SECURITIES

   
   In order to generate  income and to offset  expenses,  the Portfolio may lend
portfolio  securities with a value up to 331/3% of the Portfolio's  total assets
including collateral on such loans, less liabilities exclusive of the obligation
to  return   such   collateral,   to  brokers,   dealers  and  other   financial
organizations. Any such loan will be continuously secured by collateral at least
equal to the value of the  securities  loaned.  Default  by the  borrower  could
result  in  delays,  costs  and/or  losses in  disposing  of the  collateral  or
recovering  the loaned  securities  and,  should the borrower fail  financially,
possible loss of rights in the collateral. 
    


FOREIGN SECURITIES

   The Portfolio may invest up to 20% of its total assets in foreign securities.
Investing in securities  of foreign  companies  and foreign  governments,  which
generally are  denominated in foreign  currencies,  may involve certain risk and
opportunity  considerations not typically  associated with investing in domestic
companies and could cause the Portfolio to be affected  favorably or unfavorably
by changes in currency exchange rates and revaluations of currencies.

   The Portfolio may purchase American  Depositary  Receipts ("ADRs"),  American
Depositary  Shares ("ADSs"),  or U.S.  dollar-denominated  securities of foreign
issuers,  none of which are included in the 20% foreign  securities  limitation.
ADRs and ADSs are  traded  in the U.S.  securities  markets  and  represent  the
securities  of  foreign  issuers.  While  ADRs and ADSs may not  necessarily  be
denominated in the same currency as the foreign securities they represent,  many
of the risks associated with foreign securities may also apply to ADRs and ADSs.


OTHER INVESTMENTS

   
   In addition to the  securities and investment  techniques  listed above,  the
Portfolio  may  invest in bank and  thrift  obligations,  obligations  issued or
guaranteed by the U.S. Government or by its agencies or instrumentalities,  firm
commitment  agreements,  "when issued"  purchases,  foreign bank obligations and
obligations  of foreign  branches of domestic  banks,  and variable  rate master
demand  notes.  See  "Investment  Objectives  and  Policies" in the Statement of
Additional Information. 
    


PORTFOLIO TURNOVER

   Portfolio changes will generally be made without regard to the length of time
a security  has been held or  whether a sale  would  result in a profit or loss.
Increased  portfolio turnover will have the effect of increasing the Portfolio's
brokerage and custodial expenses.


                             MANAGEMENT OF THE FUND

ORGANIZATION

   The Fund was  organized  on April  6,  1988 as a  multi-series  Massachusetts
business  trust.  The Fund offers an  unlimited  number of shares of six series,
representing the shares of the Fund's portfolios, including the Portfolio.

   Although the Fund is not required by law to hold annual shareholder meetings,
it may hold meetings from time to time on important  matters,  and  shareholders
have the right 

                                       2
<PAGE>

to call a meeting to remove a Trustee or to take other  action  described in the
Fund's  Declaration  of Trust.  Shareholders  of the  Portfolio may vote only on
matters that affect the Portfolio.

   Under  normal  circumstances,  other than the  shares  issued to Fred Alger &
Company, Incorporated ("Alger Inc.") in connection with its creation and initial
capitalization,  the Fund intends to distribute  shares of the Portfolio only to
Participating   Insurance  Companies  and  Plans,  so  that  only  Participating
Insurance  Companies  and their  separate  accounts and Plans will be considered
shareholders of the Portfolio.  Although the Participating  Insurance  Companies
and their separate accounts and the Plans are the shareholders or investors, the
Participating  Insurance  Companies  will pass through voting rights to their VA
contract  and VLI policy  holders.  Plan  sponsors  may or may not pass  through
voting  rights  to Plan  participants,  depending  on the  terms  of the  Plan's
governing  documents.  For a discussion  of voting  rights,  please refer to the
Participating Insurance Companies' prospectuses or the Plan documents.

   When  matters  are  submitted  for  shareholder  vote,  shareholders  of  the
Portfolio  will  have  one  vote for each  full  share  held and  proportionate,
fractional  votes for fractional  shares held. A separate vote of a portfolio of
the Fund is required on any matter affecting the portfolio on which shareholders
are entitled to vote,  such as approval of a  portfolio's  agreement  with Alger
Management.  Shareholders  of one portfolio are not entitled to vote on a matter
that does not affect that portfolio but that does require a separate vote of the
other portfolios.  There normally will be no annual meetings of shareholders for
the  purpose  of  electing  Trustees  unless  and until such time as less than a
majority of Trustees holding office have been elected by shareholders,  at which
time the  Trustees  then in office  will call a  shareholders'  meeting  for the
election of  Trustees.  Any  Trustee  may be removed  from office on the vote of
shareholders  holding at least two- thirds of the Fund's outstanding shares at a
meeting  called for that  purpose.  The  Trustees  are  required  to call such a
meeting  on the  written  request  of  shareholders  holding at least 10% of the
Fund's outstanding shares.


BOARD OF TRUSTEES

   The  Fund is  governed  by a Board  of  Trustees  which  is  responsible  for
protecting the interests of shareholders under  Massachusetts law. The Statement
of Additional  Information  contains general  background  information about each
Trustee and officer of the Fund.


INVESTMENT MANAGER

   Alger Management is the Fund's investment  manager and is responsible for the
overall  administration of the Fund,  subject to the supervision of the Board of
Trustees. Alger Management makes investment decisions for the Portfolio,  places
orders to purchase and sell  securities  on behalf of the  Portfolio and selects
broker-dealers  that, in its judgment,  provide prompt and reliable execution at
favorable  prices and reasonable  commission  rates. It is anticipated  that the
Fund's distributor,  Alger Inc., an affiliate of Alger Management, will serve as
the Fund's broker in effecting substantially all of the Portfolio's transactions
on securities  exchanges and will retain  commissions in accordance with certain
regulations  of the  Securities  and Exchange  Commission.  In  addition,  Alger
Management  employs  professional   securities  analysts  who  provide  research
services  exclusively  to the  Portfolio  and other  accounts  for  which  Alger
Management or its affiliates serve as investment adviser or subadviser.

   
   Alger  Management has been in the business of providing  investment  advisory
services  since 1964 and, as of March 31, 1998, had  approximately  $8.9 billion
under management, $5.1 billion in mutual fund accounts and $3.8 billion in other
advisory  accounts.  Alger  Management  is owned by Alger Inc.  which in turn is
owned by Alger Associates,  Inc., a financial services holding company.  Fred M.
Alger III and his  brother,  David D. Alger,  are the majority  shareholders  of
Alger  Associates,  Inc.  and may be  deemed to  control  that  company  and its
subsidiaries.
    

PORTFOLIO MANAGERS

   
   David D. Alger, Seilai Khoo and Ronald Tartaro are primarily  responsible for
the  day-to-day  management of the  Portfolios  of the Fund.  Mr. Alger has been
employed by Alger Management since 1971 as Executive Vice President and Director
of Research until 1995, and as President  since 1995. Ms. Khoo has been employed
by Alger Management since 1989 as a senior research analyst until 1995, and as a
Senior  Vice  President  since  1995.  Mr.  Tartaro  has been  employed by Alger
Management  since 1990 as a senior research  analyst until 1995, and as a Senior
Vice  President  since 1995.  Mr. Alger,  Ms. Khoo and Mr. Tartaro also serve as
portfolio  managers for other mutual funds and  investment  accounts  managed by
Alger Management.
    

   Alger  Management  personnel  ("Access  Persons")  are permitted to engage in
personal securities  transactions  subject to the restrictions and procedures of
the  Fund's  Code of Ethics.  Pursuant  to the Code of  Ethics,  Access  Persons
generally must preclear all personal  securities  transactions  prior to trading
and are subject to certain  prohibitions on personal trading. You can get a copy
of the Fund's Code of Ethics by calling the Fund  toll-free  at (800)  992-3863.

FEES

   The Portfolio pays Alger  Management a management fee computed daily and paid
monthly at an annual rate of .85% of the value of the Portfolio's  average daily
net assets.

   From time to time Alger Management or its affiliates may compensate insurance
companies or their  affiliates  whose customers hold shares of the Portfolio for
providing  a  variety  

                                       3
<PAGE>
   
of  record-keeping,   administrative,   marketing  and/or  shareholder   support
services.  This  compensation,  which may be paid at a rate of up to .50% of the
net  asset  value of shares  held by those  customers,  will be paid from  Alger
Management's  or its  affiliates'  resources  and not  from  the  assets  of the
Portfolio.

EXPENSES

   The  Portfolio  pays  expenses  related  to its  daily  operations,  such  as
management fees, brokerage fees, custodian fees, Trustees' fees, transfer agency
fees and legal and auditing costs.  Alger Management has agreed to reimburse the
Portfolio to the extent that its annual operating expenses (excluding  interest,
taxes, fees for brokerage  services and extraordinary  expenses) exceed 1.50% of
its  average   daily  net  assets  for  any  fiscal   year.   Any  such  expense
reimbursements  will be  estimated  and  reconciled  daily and paid on a monthly
basis. In addition, from time to time, Alger Management,  in its sole discretion
and as it deems appropriate,  may assume certain expenses of the Portfolio while
retaining  the ability to be  reimbursed by the Portfolio for such amounts prior
to the end of the  fiscal  year.  This will  have the  effect  of  lowering  the
Portfolio's  overall expense ratio and of increasing yield to investors,  or the
converse,  at the time such amounts are assumed or  reimbursed,  as the case may
be. More information about the Portfolio's  investment  management agreement and
other  expenses paid by the Portfolio is included in the Statement of Additional
Information.
    
   The Statement of Additional  Information also contains  information about the
Fund's brokerage policies and practices.

DISTRIBUTOR

   Alger Inc. serves as the Fund's  distributor and also  distributes the shares
of other mutual funds managed by Alger Management.

TRANSFER AGENT

   Alger Shareholder Services, Inc., an affiliate of Alger Management, serves as
transfer agent for the Fund.


YEAR 2000 READINESS
   
   The Fund relies on computer systems for most of its operations. Like those of
other financial institutions,  many of the computer systems it relies on need to
be adjusted to accommodate  the changeover to the Year 2000.  These  adjustments
are necessary for the Fund to be able to continue to operate without  disruption
after Year 2000. As is the case with most system conversion projects,  risks and
uncertainties  exist due in part to reliance on third party  vendors and service
providers,  and a project could be delayed.  The Fund expects that the necessary
changes will be completed on time and in a way that will result in no disruption
to its  operations.  However,  there can be no  guarantee at this point that the
Fund's  expectation will be realized in all respects and that its operations and
services to shareholders will not be adversely affected.
    
                                 NET ASSET VALUE

   The price of one share of the  Portfolio  is its "net asset  value."  The net
asset value is computed by adding the value of the Portfolio's  investments plus
cash and other assets, deducting liabilities and then dividing the result by the
number of its  shares  outstanding.  The net  asset  value of the  Portfolio  is
calculated as of the close of business (normally 4:00 p.m. Eastern time) on each
day the New York Stock Exchange ("NYSE") is open.


                            PURCHASES AND REDEMPTIONS

   Contract or policy holders or Plan  participants  will not deal directly with
the Fund  regarding the purchase or redemption of the  Portfolio's  shares.  The
separate  accounts of the  Participating  Insurance  Companies  place  orders to
purchase and redeem  shares of the Portfolio  based on, among other things,  the
amount of  premium  payments  to be  invested  and the amount of  surrender  and
transfer  requests (as defined in the  prospectuses  describing the VA contracts
and VLI policies issued by the Participating Insurance Companies) to be effected
on that day pursuant to VA contracts  and VLI Policies.  Plan trustees  purchase
and redeem Portfolio shares.  Plan participants cannot contact the Fund directly
to purchase  shares of the  Portfolio  but may invest in shares of the Portfolio
only through  their Plan.  Participants  should  contact  their Plan sponsor for
information concerning the appropriate procedure for investing in the Portfolio.

   Orders  for  shares  of the  Portfolio  received  by the  Fund or the  Fund's
transfer  agent are effected on days on which the NYSE is open for trading.  For
orders received  before the close of regular trading on the NYSE,  purchases and
redemptions  of the shares of the  Portfolio are effected at the net asset value
per share  determined as of the close of regular trading on the NYSE on the same
day.  Orders  received  after  the close of  regular  trading  on the NYSE,  are
effected at the next  calculated  net asset  value.  See "Net Asset  Value." All
orders for the purchase of shares are subject to  acceptance or rejection by the
Fund.  Payment  for  redemptions  will be made by the Fund's  transfer  agent on
behalf of the Fund and the  Portfolio  within  seven days  after the  request is
received.  Neither the Fund nor the Portfolio  assesses any fees, either when it
sells or when it redeems the Portfolio's  shares.  Surrender charges,  mortality
and  expense  risk fees and  other  charges  may be  assessed  by  Participating
Insurance Companies under the VA contracts or VLI policies. These fees should be
described in the Participating  Insurance Companies'  prospectuses.  Any Charges
assessed by the Plans should be described in the Plan documents.
   
   Under  unusual  circumstances,  shares of the  Portfolio  may be redeemed "in
kind",  which means that the  redemption  proceeds will be paid with  securities
which are held by the  
    

                                       4
<PAGE>

Portfolio.  Please refer to the  Statement of  Additional  Information  for more
details.


                           DIVIDENDS AND DISTRIBUTIONS

   Dividends and  distributions  will be  automatically  reinvested at net asset
value on the payment date for each shareholder's account in additional shares of
the Portfolio or, in the case of VA contracts and VLI policies,  will be paid in
cash at the election of the Participating  Insurance  Company.  Any dividends of
the  Portfolio  will be declared  and paid  annually.  Distributions  of any net
realized  capital  gains earned by the  Portfolio  usually will be made annually
after the close of the fiscal year in which the gains are earned.  Participating
Insurance Companies and Plans will be informed about the amount and character of
dividends and distributions from the Portfolio for federal income tax purposes.


                                      TAXES

   
   The Fund intends that the Portfolio  will qualify  separately as a "regulated
investment company" (within the meaning of the Internal Revenue Code of 1986, as
amended)  for  each  taxable  year.  If  so  qualified,  and  providing  certain
distribution  requirements are met, the Portfolio will not be subject to federal
income tax on its net investment  income and net realized  capital gains that it
distributes to its shareholders.
    

   Dividends paid from net investment  income and  distributions of net realized
short-term   capital  gains  are  treated  as  ordinary  income  earned  by  the
shareholders of the Portfolio.  Distributions of net long-term capital gains are
treated as such by shareholders for federal income tax purposes.  Federal income
taxation of separate  accounts of life insurance  companies,  VA contracts,  VLI
policies and of the Plans is discussed in the prospectuses of the  Participating
Insurance  Companies and in the Plan documents.  With respect to participants in
the Plans,  dividends from net investment  income and net realized capital gains
will  ordinarily not be subject to taxation until such dividends are distributed
to such participants from their Plan accounts.


                                   PERFORMANCE

   All performance figures are based on historical earnings and are not intended
to indicate future performance.

   The Portfolio may include  quotations of its "total return" and/or "yield" in
advertisements or reports to shareholders or prospective investors.  BOTH "TOTAL
RETURN"  AND/OR  "YIELD"  FIGURES ARE BASED ON  HISTORICAL  EARNINGS AND ARE NOT
INTENDED TO INDICATE FUTURE PERFORMANCE. Total return figures show the aggregate
or average percentage change in value of an investment in the Portfolio from the
beginning date of the measuring period to the end of the measuring period. These
figures reflect  changes in the price of the Portfolio's  shares and assume that
any income  dividends and/or capital gains  distributions  made by the Portfolio
during the period were  reinvested in shares of the  Portfolio.  Figures will be
given for recent 1, 5 and 10 year periods, and may be given for other periods as
well  (such  as  from  commencement  of  the  Portfolio's  operations,  or  on a
year-by-year  basis). The Portfolio may use "aggregate" total return figures for
various periods, representing the cumulative change in value of an investment in
the Portfolio for the specific  period  (again  reflecting  changes in Portfolio
share prices and assuming  reinvestment of dividends and  distributions) as well
as "actual annual" and "annualized"  total return figures.  Total returns may be
shown by means of schedules, charts or graphs, and may indicate subtotals of the
various components of total return (i.e., change in value of initial investment,
income  dividends and capital gains  distributions).  "Total return" and "yield"
for the Portfolio will vary based on changes in market conditions.  In addition,
since the deduction of the Portfolio's expenses is reflected in the total return
and yield figures,  "total return" and "yield" will also vary based on the level
of the Portfolio's expenses.

   The actual  return to a holder of a VA  contract  or VLI policy  will also be
affected by charges imposed by the separate accounts of Participating  Insurance
Companies or, in the case of Plan participants, by any charges imposed under the
plan.


                            INVESTOR AND SHAREHOLDER
                                   INFORMATION

   Investors and  shareholders  may contact the Fund toll-free at (800) 992-3863
for further information regarding the Fund and the Portfolio,  including current
performance  quotations,  as well as for  assistance in obtaining a Statement of
Additional  Information.  Holders  of VA  contracts  or VLI  policies  issued by
Participating  Insurance Companies and participants in Plans for which shares of
the  Portfolio  are the  investment  vehicle may receive from the  Participating
Insurance Companies or Plan sponsor unaudited  semi-annual  financial statements
and  year-end  financial  statements  audited by the Fund's  independent  public
accountants.  Each report will show the  investments  owned by the Portfolio and
the market values of the  investments and will provide other  information  about
the Portfolio and its operations.  The Fund's Annual Report contains  additional
performance  information  and is available  upon  request and without  charge by
contacting the Fund at the toll-free number listed above.


                                       5
<PAGE>

                                  THE |
                                ALGER | MEETING THE CHALLENGE
                             AMERICAN | OF INVESTING
                                 FUND |


NO  PERSON  HAS  BEEN  AUTHORIZED  TO  GIVE  ANY  INFORMATION  OR  TO  MAKE  ANY
REPRESENTATIONS  OTHER THAN THOSE  CONTAINED IN THIS PROSPECTUS OR THE STATEMENT
OF ADDITIONAL  INFORMATION  IN CONNECTION  WITH THE OFFERING OF THE  PORTFOLIO'S
SHARES, AND IF GIVEN OR MADE, SUCH OTHER INFORMATION OR REPRESENTATIONS MUST NOT
BE RELIED ON AS HAVING BEEN  AUTHORIZED BY THE FUND.  THIS  PROSPECTUS  DOES NOT
CONSTITUTE AN OFFER IN ANY STATE IN WHICH,  OR TO ANY PERSON TO WHOM, SUCH OFFER
MAY NOT LAWFULLY BE MADE.

- --------------------------------------------------------------------------------

INVESTMENT MANAGER:
Fred Alger Management, Inc.
75 Maiden Lane
New York, New York 10038

DISTRIBUTOR:
Fred Alger & Company,
Incorporated
30 Montgomery Street
Jersey City, New Jersey 07302

TRANSFER AGENT:
Alger Shareholder Services, Inc.
30 Montgomery Street
Box 2001
Jersey City, New Jersey 07302

INDEPENDENT PUBLIC ACCOUNTANTS:
Arthur Andersen LLP
1345 Avenue of the Americas
New York, New York 10105

COUNSEL:
Hollyer Brady Smith Troxell
  Barrett Rockett Hines & Mone LLP
551 Fifth Avenue
New York, New York 10176

<PAGE>

PROSPECTUS
- ----------



                       THE |                          
                     ALGER | 75 Maiden Lane           
                  AMERICAN | New York, New York 10038 
                      FUND | (800) 992-FUND (992-3863)


                         ALGER AMERICAN GROWTH PORTFOLIO
================================================================================

     The Alger American Fund (the "Fund") is a registered  investment company--a
mutual fund--that presently offers interests in six portfolios.  This Prospectus
sets  forth   information   about  the  Alger  American  Growth  Portfolio  (the
"Portfolio"). The Portfolio seeks long-term capital appreciation by investing in
a diversified,  actively managed  portfolio of equity  securities,  primarily of
companies with total market capitalization of $1 billion or greater.

     Shares  of the  Portfolio  are  offered  as a pooled  funding  vehicle  for
insurance  companies  writing  all  types of  variable  annuity  contracts  ("VA
contracts") and variable life insurance  policies ("VLI  policies") and are also
offered directly to qualified  pension and retirement  plans (the "Plans").  See
"Alger American Growth Portfolio."

     SHARES OF THE PORTFOLIO ARE NOT DEPOSITS OR  OBLIGATIONS  OF, OR GUARANTEED
OR ENDORSED BY ANY BANK, AND THE SHARES ARE NOT FEDERALLY INSURED BY THE FEDERAL
DEPOSIT INSURANCE CORPORATION, THE FEDERAL RESERVE BOARD, OR ANY OTHER AGENCY.

   
     This Prospectus,  which should be retained for future  reference,  contains
important  information  that you should  know before  investing.  Please read it
along with the  prospectuses  issued by the insurance  companies with respect to
the VA contracts  and VLI policies or with the Plan  documents.  A "Statement of
Additional  Information" dated May 1, 1998 containing further  information about
all the portfolios of the Fund, including the Portfolio, has been filed with the
Securities and Exchange  Commission and is  incorporated  by reference into this
Prospectus.  It is available at no charge by contacting  the Fund at the address
or phone number above.
    




         FRED ALGER |                             FRED ALGER |
         MANAGEMENT,|INVESTMENT MANAGER           & COMPANY, | DISTRIBUTOR
                INC.|                           INCORPORATED |


- --------------------------------------------------------------------------------
          THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE
           SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES
            COMMISSION NOR HAS THE SECURITIES AND EXCHANGE COMMISSION
               OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
                  ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY
              REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.
- --------------------------------------------------------------------------------
   
                                   MAY 1, 1998
    


<PAGE>


- --------------------------------------------------------------------------------
                                    CONTENTS
                                                     Page
                                                     ----
Portfolio Expenses ................................   iii

Financial Highlights ..............................    iv

Alger American Growth
  Portfolio .......................................     1

Participating Insurance Companies and Plans .......     1

Investment Objective and Policies .................     1

Investment Practices ..............................     2

Management of the Fund ............................     2

Net Asset Value ...................................     4

Purchases and Redemptions .........................     4

Dividends and Distributions .......................     4

Taxes .............................................     5

Performance .......................................     5

Investor and Shareholder Information ..............     5


- --------------------------------------------------------------------------------

                                       ii


<PAGE>

- --------------------------------------------------------------------------------
                               PORTFOLIO EXPENSES

     The Table  below is  designed  to assist you in  understanding  the various
costs and  expenses  that you will  bear as a  shareholder.  THE TABLE  DOES NOT
REFLECT  CHARGES  AND  DEDUCTIONS  WHICH ARE,  OR MAY BE,  IMPOSED  UNDER THE VA
CONTRACTS,  VLI POLICIES OR PLANS;  SUCH CHARGES AND DEDUCTIONS ARE DESCRIBED IN
THE PROSPECTUS FOR THE VA CONTRACT OR VLI POLICY ACCOMPANYING THIS PROSPECTUS OR
IN THE PLAN DOCUMENTS.

     The Example  below  shows the amount of expenses  you would pay on a $1,000
investment  in the  Portfolio.  These  amounts  assume the  reinvestment  of all
dividends and distributions  and payment by the Portfolio of operating  expenses
as shown in the Table under Annual Portfolio Operating Expenses.  The Example is
an  illustration  only and  actual  expenses  may be  greater or less than those
shown.


SHAREHOLDER TRANSACTION EXPENSES

Maximum Sales Load Imposed on Purchases .............................   None

Maximum Sales Load Imposed on Reinvested Dividends ..................   None

Deferred Sales Load .................................................   None

Redemption Fees .....................................................   None

Exchange Fees .......................................................   None


ANNUAL PORTFOLIO OPERATING EXPENSES (AS A PERCENTAGE 
  OF AVERAGE NET ASSETS)

Management Fees .....................................................    .75%

12b-1 Fees ..........................................................     --

Other Expenses ......................................................    .04%
                                                                        ----
Total Portfolio Operating Expenses ..................................    .79%
                                                                        ====

EXAMPLE

You would pay the following expenses on a $1,000
  investment,  assuming (1) 5% annual return and (2)
  redemption at the end of each time period:
   
One Year ............................................................    $ 8

Three Years .........................................................     25

Five Years ..........................................................     44

Ten Years ...........................................................     98
    


- -------------------------------------------------------------------------------

                                      iii


<PAGE>


- --------------------------------------------------------------------------------

                              FINANCIAL HIGHLIGHTS

   
     The Financial Highlights for the years ended December 31, 1990 through 1997
have  been  audited  by Arthur  Andersen  LLP,  the  Fund's  independent  public
accountants.  This information  should be read in conjunction with the financial
statements of the Fund as contained in its Statement of Additional  Information.
The Financial  Highlights,  with the exception of the total return  information,
for the period ended  December  31, 1989 have been audited by other  independent
accountants,  who have  expressed an  unqualified  opinion  thereon.  The Fund's
Annual Report contains additional performance  information and is available upon
request and without charge by contacting the Fund at (800) 992-3863.
    


THE ALGER AMERICAN FUND
GROWTH PORTFOLIO
FINANCIAL HIGHLIGHTS
FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD
- -------------------------------------------------------------------------------


<TABLE>
<CAPTION>
   
                                                                        YEAR ENDED DECEMBER 31,
                                 ----------------------------------------------------------------------------------------------
                                    1997        1996       1995      1994      1993      1992     1991       1990     1989(ii)
                                 ----------  ---------  ---------  --------  --------  --------  -------    -------   --------
<S>                              <C>         <C>        <C>        <C>        <C>      <C>       <C>        <C>       <C>
Net asset value, beginning
  of year....................... $    34.33  $   31.16  $   23.13 $   24.67   $ 20.17  $  18.00  $ 12.86    $ 12.41   $ 10.00
                                 ----------  ---------  --------- ---------   -------  --------  -------    -------   -------
Net investment income...........       0.13       0.12       0.02      0.07      0.03      0.03     0.08(i)    0.07      0.09
Net realized and unrealized
  gain on investments...........       8.66       4.00       8.33      0.15      4.50      2.19     5.11       0.44      2.32
                                 ----------  ---------  --------- ---------   -------  --------  -------    -------   -------
  Total from investment
    operations..................       8.79       4.12       8.35      0.22      4.53      2.22     5.19       0.51      2.41
                                 ----------  ---------  --------- ---------   -------  --------  -------    -------   -------
Dividends from net investment
  income........................      (0.13)     (0.02)     (0.07)    (0.03)    (0.03)    (0.03)   (0.05)     (0.06)       --
Distributions from net realized
  gains.........................      (0.23)     (0.93)     (0.25)    (1.73)       --     (0.02)      --         --        --
                                 ----------  ---------  --------- ---------   -------  --------  -------    -------   -------
  Total Distributions...........      (0.36)     (0.95)     (0.32)    (1.76)    (0.03)    (0.05)   (0.05)     (0.06)       --
                                 ----------  ---------  --------- ---------   -------  --------  -------    -------   -------
Net asset value, end of year.... $    42.76  $   34.33  $   31.16 $   23.13   $ 24.67  $  20.17  $ 18.00    $ 12.86   $ 12.41
                                 ==========  =========  ========= =========   =======  ========  =======    =======   =======

Total Return....................      25.75%     13.35%     36.37%     1.45%    22.47%    12.38%   40.39%      4.14%    24.10%(iii)
                                 ==========  =========  ========= ==========  ========  ======== ========    =======  =======

Ratios and Supplemental Data:
  Net assets, end of year
    (000's omitted)............. $1,072,529  $ 991,028  $ 502,974 $ 150,390  $ 74,878  $ 30,316 $ 10,094    $ 1,228   $   171
                                 ==========  =========  ========= =========  ========  ======== ========    =======   =======
  Ratio of expenses to average
    net assets..................       0.79%      0.79%      0.85%     0.86%     0.97%     0.99%    1.29%      1.50%     1.50%
                                 ==========  =========  ========= =========  ========  ======== ========    =======   =======

  Decrease reflected in above
    expense ratios due to
    expense reimbursements......         --         --         --        --        --        --       --       2.31%     7.32%
                                 ==========  =========   ======== =========  ========  ======== ========    =======   =======
  Ratio of net investment income
    to average net assets.......       0.27%      0.50       0.18%     0.48%     0.25%     0.33%    0.52%      1.69%     1.30%
                                 ==========  =========   ======== =========  ========  ======== ========    =======   =======
  Portfolio Turnover Rate.......     129.50%     82.86%    118.33%   111.76%   112.64%    63.91%   58.95%     86.77%    79.59%
                                 ==========  =========    ======= =========  ========  ======== ========    =======   =======
  Average Commission Rate Paid.. $    .0697  $   .0683
                                 ==========  =========
    

</TABLE>

(i)   Amount was computed based on average shares outstanding during the period.

(ii)  For the  period  January  9, 1989  (commencement  of  operations)  to
      December 31, 1989. Ratios have been annualized;  total return has not
      been annualized.

(iii) Unaudited.

- -------------------------------------------------------------------------------


                                       iv


<PAGE>


                              ALGER AMERICAN GROWTH
                                    PORTFOLIO

   The  Portfolio  is  designed  to permit  insurance  companies  that  issue VA
contracts and VLI policies to offer contract and policy holders the  opportunity
to participate in the performance of the Portfolio.  The Portfolio may also be a
funding vehicle for Plans which elect to make the Portfolio an investment option
for Plan participants.

   The Fund is a diversified, open-end management investment company that offers
a selection of six portfolios,  each having distinct  investment  objectives and
policies.  The Fund's Board of Trustees may establish  additional  portfolios at
any time.
                             PARTICIPATING INSURANCE
                               COMPANIES AND PLANS

   The  Portfolio is intended to be a funding  vehicle for VA contracts  and VLI
policies  to be offered by the  separate  accounts  of  certain  life  insurance
companies  ("Participating  Insurance Companies") and Plans.  Individuals cannot
invest in the Portfolio directly but may do so only through a VA contract or VLI
policy or a Plan. The Fund currently does not foresee any  disadvantages  to the
holders  of VA  contracts  and VLI  Policies  arising  from  the  fact  that the
interests of the holders of VA contracts  and VLI policies may differ,  that the
Participating  Insurance Companies may not be affiliated with each other or that
the Portfolio may offer its shares to Plans.  Nevertheless,  the Fund's Board of
Trustees   intends  to  monitor   events  in  order  to  identify  any  material
irreconcilable  conflicts  which may possibly  arise due to  differences  of tax
treatment or other considerations,  and to determine what action, if any, should
be taken in response to such conflicts. If such a conflict were to occur, one or
more  Participating  Insurance Company separate accounts or Plans might withdraw
its investment in the Portfolio, which may cause the Portfolio to sell portfolio
securities  at  disadvantageous  prices.  The VA contracts  and VLI policies are
described in the separate  prospectuses  issued by the  Participating  Insurance
Companies,  and the Plans are described in the Plan  documents made available by
the Plan sponsors.  The Fund assumes no responsibility  for such prospectuses or
Plan documents.

                        INVESTMENT OBJECTIVE AND POLICIES

   
   The  investment  objective of the Portfolio and the  investment  restrictions
summarized in the next paragraph are fundamental,  which means that they may not
be changed without shareholder  approval.  All investment policies and practices
described  elsewhere  in this  Prospectus,  and  not  explicitly  identified  as
fundamental,  are not  fundamental,  so the Fund's  Board of Trustees may change
them without  shareholder  approval.  There is no guarantee that the Portfolio's
objective will be achieved.
    

   As a matter of fundamental  policy,  the Portfolio will not: (1) with respect
to 75% of its total  assets,  invest more than 5% of its total assets in any one
issuer, except for obligations issued or guaranteed by the U.S. Government,  its
agencies or instrumentalities ("U.S. Government securities");  (2) own more than
10% of the outstanding  voting  securities of any company,  (3) invest more than
10% of its net  assets in  securities  that are  illiquid  by virtue of legal or
contractual restrictions on resale or the absence of a readily available market;
(4) invest  more than 25% of its total  assets in any one  industry,  except for
U.S. Government  securities;  (5) borrow money or pledge its assets, except that
it may borrow or pledge  its  assets in an amount up to 10% of its total  assets
for temporary or emergency  purposes.  The  Statement of Additional  Information
contains additional investment restrictions.

   The investment objective of the Portfolio is long-term capital  appreciation.
Except during temporary defensive periods, the Portfolio invests at least 65% of
its  total  assets  in  equity  securities  of  companies  that,  at the time of
purchase,  have  total  market  capitalization--present  market  value per share
multiplied by the total number of shares  outstanding--of $1 billion or greater.
The Portfolio  may invest up to 35% of its total assets in equity  securities of
companies  that, at the time of purchase,  have total market  capitalization  of
less than $1 billion.

 IN GENERAL
   
   The  Portfolio  seeks to achieve its  investment  objective  by  investing in
equity securities, such as common or preferred stocks, or securities convertible
into or exchangeable for equity  securities,  including warrants and rights. The
Portfolio  will invest  primarily in companies  whose  securities  are traded on
domestic stock exchanges or in the over-the-counter  market. These companies may
still be in the  developmental  stage,  may be older companies that appear to be
entering  a new stage of growth  progress  owing to factors  such as  management
changes  or  development  of  new  technology,  products  or  markets  or may be
companies providing products or services with a high unit volume growth rate. In
order  to  afford  the  Portfolio  the  flexibility  to  take  advantage  of new
opportunities for investments in accordance with its investment  objective or to
meet  redemptions,  it may hold up to 15% of its total  assets  in money  market
instruments  and repurchase  agreements and in excess of that amount (up to 100%
of its total assets)  during  temporary  defensive  periods.  This amount may be
higher than that maintained by other funds with similar investment objectives.
    

   Investing in smaller,  newer  issuers  generally  involves  greater risk than
investing in larger, more established issuers.  Smaller,  newer issuers may have
limited  product lines,  markets or financial  resources and may lack management
depth. The securities of such companies may have lim-


                                       1


<PAGE>
ited marketability and may be subject to more abrupt or erratic market movements
than securities of larger, more established  companies or the market averages in
general.

                              INVESTMENT PRACTICES

   The Portfolio may use the  investment  strategies  and invest in the types of
securities  described  below,  which may involve certain risks. The Statement of
Additional  Information contains more detailed information about these practices
and information about other investment practices of the Portfolio.

REPURCHASE AGREEMENTS
   
   In a repurchase  agreement,  the  Portfolio  buys a security at one price and
simultaneously  agrees  to sell it back at a  higher  price.  In the  event of a
bankruptcy  or  default  of the other  party to the  repurchase  agreement,  the
Portfolio  could  experience  costs and  delays in  liquidating  the  underlying
security,  which in effect is held as collateral  for a loan to the other party,
and the  Portfolio  might  incur  a loss if the  value  of the  collateral  held
declines during this period.
    
ILLIQUID AND RESTRICTED SECURITIES
   
   An  investment  may be illiquid  because of the absence of an active  trading
market,  making  it  difficult  to  sell  promptly  at an  acceptable  price.  A
restricted  security is one that has a contractual  restriction on its resale or
which cannot be sold publicly until it is registered under the Securities Act of
1933. The Portfolio may purchase securities eligible for resale pursuant to Rule
144A under the Securities Act of 1933.  This rule permits  otherwise  restricted
securities to be sold to certain  institutional  buyers.  Under the policies and
procedures  established by the Fund's Board of Trustees,  Fred Alger Management,
Inc. ("Alger Management")  determines the liquidity of the Portfolio's Rule 144A
investments.
    
LENDING OF PORTFOLIO SECURITIES
   
   In order to generate  income and to offset  expenses,  the Portfolio may lend
portfolio  securities with a value up to 331/3% of the Portfolio's  total assets
including collateral on such loans, less liabilities exclusive of the obligation
to  return   such   collateral,   to  brokers,   dealers  and  other   financial
organizations. Any such loan will be continuously secured by collateral at least
equal to the value of the  securities  loaned.  Default  by the  borrower  could
result  in  delays,  costs  and/or  losses in  disposing  of the  collateral  or
recovering  the loaned  securities  and,  should the borrower fail  financially,
possible loss of rights in the collateral.
    
FOREIGN SECURITIES

   The Portfolio may invest up to 20% of its total assets in foreign securities.
Investing in securities  of foreign  companies  and foreign  governments,  which
generally are  denominated in foreign  currencies,  may involve certain risk and
opportunity  considerations not typically  associated with investing in domestic
companies and could cause the Portfolio to be affected  favorably or unfavorably
by changes in currency exchange rates and revaluations of currencies.

   The Portfolio may purchase American  Depositary  Receipts ("ADRs"),  American
Depositary  Shares ("ADSs"),  or U.S.  dollar-denominated  securities of foreign
issuers,  none of which are included in the 20% foreign  securities  limitation.
ADRs and ADSs are  traded  in the U.S.  securities  markets  and  represent  the
securities  of  foreign  issuers.  While  ADRs and ADSs may not  necessarily  be
denominated in the same currency as the foreign securities they represent,  many
of the risks associated with foreign securities may also apply to ADRs and ADSs.

OTHER INVESTMENTS
   
   In addition to the  securities and investment  techniques  listed above,  the
Portfolio  may  invest in bank and  thrift  obligations,  obligations  issued or
guaranteed by the U.S. Government or by its agencies or instrumentalities,  firm
commitment  agreements,  "when issued"  purchases,  foreign bank obligations and
obligations  of foreign  branches of domestic  banks,  and variable  rate master
demand  notes.  See  "Investment  Objectives  and  Policies" in the Statement of
Additional Information.
    
PORTFOLIO TURNOVER

   Portfolio changes will generally be made without regard to the length of time
a security  has been held or  whether a sale  would  result in a profit or loss.
Increased  portfolio turnover will have the effect of increasing the Portfolio's
brokerage and custodial expenses.

                             MANAGEMENT OF THE FUND
ORGANIZATION

   The Fund was  organized  on April  6,  1988 as a  multi-series  Massachusetts
business  trust.  The Fund offers an  unlimited  number of shares of six series,
representing the shares of the Fund's portfolios, including the Portfolio.

   Although the Fund is not required by law to hold annual shareholder meetings,
it may hold meetings from time to time on important  matters,  and  shareholders
have the right to call a meeting  to remove a Trustee  or to take  other  action
described in the Fund's Declaration of Trust.  Shareholders of the Portfolio may
vote only on matters that affect the Portfolio.

   Under  normal  circumstances,  other than the  shares  issued to Fred Alger &
Company, Incorporated ("Alger Inc.") in connection with its creation and initial
capitalization,  the Fund intends to distribute  shares of the Portfolio only to
Participating   Insurance  Companies  and  Plans,  so  that  only  Participating
Insurance  Companies  and their  separate  accounts and Plans will be considered
shareholders

                                        2
<PAGE>

of the  Portfolio.  Although the  Participating  Insurance  Companies  and their
separate  accounts  and  the  Plans  are  the  shareholders  or  investors,  the
Participating  Insurance  Companies  will pass through voting rights to their VA
contract  and VLI policy  holders.  Plan  sponsors  may or may not pass  through
voting  rights  to Plan  participants,  depending  on the  terms  of the  Plan's
governing documents.  For a discussion of the voting rights, please refer to the
Participating Insurance Companies' prospectuses or the Plan documents.

   When  matters  are  submitted  for  shareholder  vote,  shareholders  of  the
Portfolio  will  have  one  vote for each  full  share  held and  proportionate,
fractional  votes for fractional  shares held. A separate vote of a portfolio of
the Fund is required on any matter affecting the portfolio on which shareholders
are entitled to vote,  such as approval of a  portfolio's  agreement  with Alger
Management.  Shareholders  of one portfolio are not entitled to vote on a matter
that does not affect that portfolio but that does require a separate vote of the
other portfolios.  There normally will be no annual meetings of shareholders for
the  purpose  of  electing  Trustees  unless  and until such time as less than a
majority of Trustees holding office have been elected by shareholders,  at which
time the  Trustees  then in office  will call a  shareholders'  meeting  for the
election of  Trustees.  Any  Trustee  may be removed  from office on the vote of
shareholders  holding at least two-thirds of the Fund's  outstanding shares at a
meeting  called for that  purpose.  The  Trustees  are  required  to call such a
meeting  on the  written  request  of  shareholders  holding at least 10% of the
Fund's outstanding shares.

BOARD OF TRUSTEES

   The  Fund is  governed  by a Board  of  Trustees  which  is  responsible  for
protecting the interests of shareholders under  Massachusetts law. The Statement
of Additional  Information  contains general  background  information about each
Trustee and officer of the Fund.

INVESTMENT MANAGER

   Alger Management is the Fund's investment  manager and is responsible for the
overall  administration of the Fund,  subject to the supervision of the Board of
Trustees. Alger Management makes investment decisions for the Portfolio,  places
orders to purchase and sell  securities  on behalf of the  Portfolio and selects
broker-dealers  that, in its judgment,  provide prompt and reliable execution at
favorable  prices and reasonable  commission  rates. It is anticipated  that the
Fund's distributor,  Alger Inc., an affiliate of Alger Management, will serve as
the Fund's broker in effecting substantially all of the Portfolio's transactions
on securities  exchanges and will retain  commissions in accordance with certain
regulations  of the  Securities  and Exchange  Commission.  In  addition,  Alger
Management  employs  professional   securities  analysts  who  provide  research
services  exclusively  to the  Portfolio  and other  accounts  for  which  Alger
Management or its affiliates serve as investment adviser or subadviser.

   
   Alger  Management has been in the business of providing  investment  advisory
services  since 1964 and, as of March 31, 1998, had  approximately  $8.9 billion
under management, $5.1 billion in mutual fund accounts and $3.8 billion in other
advisory  accounts.  Alger  Management  is owned by Alger Inc.  which in turn is
owned by Alger Associates,  Inc., a financial services holding company.  Fred M.
Alger III and his  brother,  David D. Alger,  are the majority  shareholders  of
Alger  Associates,  Inc.  and may be  deemed to  control  that  company  and its
subsidiaries.
    

PORTFOLIO MANAGERS
   
   David D. Alger, Seilai Khoo and Ronald Tartaro are primarily  responsible for
the  day-to-day  management of the  Portfolios  of the Fund.  Mr. Alger has been
employed by Alger Management since 1971 as Executive Vice President and Director
of Research until 1995, and as President  since 1995. Ms. Khoo has been employed
by Alger Management since 1989 as a senior research analyst until 1995, and as a
Senior  Vice  President  since  1995.  Mr.  Tartaro  has been  employed by Alger
Management  since 1990 as a senior research  analyst until 1995, and as a Senior
Vice  President  since 1995.  Mr. Alger,  Ms. Khoo and Mr. Tartaro also serve as
portfolio  managers for other mutual funds and  investment  accounts  managed by
Alger Management.
    

   Alger  Management  personnel  ("Access  Persons")  are permitted to engage in
personal securities  transactions  subject to the restrictions and procedures of
the  Fund's  Code of Ethics.  Pursuant  to the Code of  Ethics,  Access  Persons
generally must preclear all personal  securities  transactions  prior to trading
and are subject to certain  prohibitions on personal trading. You can get a copy
of the Fund's Code of Ethics by calling the Fund toll-free at (800) 992-3863.

FEES

   The Portfolio pays Alger  Management a management fee computed daily and paid
monthly at an annual rate of .75% of the value of the Portfolio's  average daily
net assets.

   
   From time to time Alger Management or its affiliates may compensate insurance
companies or their  affiliates  whose customers hold shares of the Portfolio for
providing  a  variety  of  record-keeping,   administrative,   marketing  and/or
shareholder support services. This compensation,  which may be paid at a rate of
up to .50% of the net asset  value of shares  held by those  customers,  will be
paid  from  Alger  Management's  own  resources  and not from the  assets of the
Portfolio.
    

                                       3


<PAGE>
 EXPENSES
   
   The  Portfolio  pays  expenses  related  to its  daily  operations,  such  as
management fees, brokerage fees, custodian fees, Trustees' fees, transfer agency
fees and legal and auditing costs.  Alger Management has agreed to reimburse the
Portfolio to the extent that its annual operating expenses (excluding  interest,
taxes, fees for brokerage  services and extraordinary  expenses) exceed 1.50% of
its  average   daily  net  assets  for  any  fiscal   year.   Any  such  expense
reimbursements  will be  estimated  and  reconciled  daily and paid on a monthly
basis. In addition, from time to time, Alger Management,  in its sole discretion
and as it deems appropriate,  may assume certain expenses of the Portfolio while
retaining  the ability to be  reimbursed by the Portfolio for such amounts prior
to the end of the  fiscal  year.  This will  have the  effect  of  lowering  the
Portfolio's  overall expense ratio and of increasing yield to investors,  or the
converse,  at the time such amounts are assumed or  reimbursed,  as the case may
be. More information about the Portfolio's  investment  management agreement and
other  expenses paid by the Portfolio is included in the Statement of Additional
Information.
    
   The Statement of Additional  Information also contains  information about the
Fund's brokerage policies and practices.

DISTRIBUTOR

   Alger Inc. serves as the Fund's  distributor and also  distributes the shares
of other mutual funds managed by Alger Management.

TRANSFER AGENT

   Alger Shareholder Services, Inc., an affiliate of Alger Management, serves as
transfer agent for the Fund.
   
YEAR 2000 READINESS

   The Fund relies on computer systems for most of its operations. Like those of
other financial institutions,  many of the computer systems it relies on need to
be adjusted to accommodate  the changeover to the Year 2000.  These  adjustments
are necessary for the Fund to be able to continue to operate without  disruption
after Year 2000. As is the case with most system conversion projects,  risks and
uncertainties  exist due in part to reliance on third party  vendors and service
providers,  and a project could be delayed.  The Fund expects that the necessary
changes will be completed on time and in a way that will result in no disruption
to its  operations.  However,  there can be no  guarantee at this point that the
Fund's  expectation will be realized in all respects and that its operations and
services to shareholders will not be adversely affected.
    
                                 NET ASSET VALUE

   The price of one share of the  Portfolio  is its "net asset  value."  The net
asset value is computed by adding the value of the Portfolio's  investments plus
cash and other assets, deducting liabilities and then dividing the result by the
number of its  shares  outstanding.  The net  asset  value of the  Portfolio  is
calculated as of the close of business (normally 4:00 p.m. Eastern time) on each
day the New York Stock Exchange ("NYSE") is open.

                            PURCHASES AND REDEMPTIONS

   Contract or policy holders or Plan  participants  will not deal directly with
the Fund  regarding the purchase or redemption of the  Portfolio's  shares.  The
separate  accounts of the  Participating  Insurance  Companies  place  orders to
purchase and redeem  shares of the Portfolio  based on, among other things,  the
amount of  premium  payments  to be  invested  and the amount of  surrender  and
transfer  requests (as defined in the  prospectuses  describing the VA contracts
and VLI policies issued by the Participating Insurance Companies) to be effected
on that day pursuant to VA contracts  and VLI Policies.  Plan trustees  purchase
and redeem Portfolio shares.  Plan participants cannot contact the Fund directly
to purchase  shares of the  Portfolio  but may invest in shares of the Portfolio
only through  their Plan.  Participants  should  contact  their Plan sponsor for
information concerning the appropriate procedure for investing in the Portfolio.

   Orders  for  shares  of the  Portfolio  received  by the  Fund or the  Fund's
transfer  agent are effected on days on which the NYSE is open for trading.  For
orders received  before the close of regular trading on the NYSE,  purchases and
redemptions  of the shares of the  Portfolio are effected at the net asset value
per share  determined as of the close of regular trading on the NYSE on the same
day. Orders received after the close of regular trading on the NYSE are effected
at the next  calculated  net asset value.  See "Net Asset Value." All orders for
the  purchase  of shares are subject to  acceptance  or  rejection  by the Fund.
Payment for  redemptions  will be made by the Fund's transfer agent on behalf of
the Fund and the  Portfolio  within  seven days after the  request is  received.
Neither the Fund nor the  Portfolio  assesses any fees,  either when it sells or
when it redeems the Portfolio's shares. Surrender charges, mortality and expense
risk fees and other charges may be assessed by Participating Insurance Companies
under the VA  contracts or VLI  policies.  These fees should be described in the
Participating  Insurance  Companies'  prospectuses.  Any charges assessed by the
Plans should be described in the Plan documents.
   
   Under  unusual  circumstances,  shares of the  Portfolio  may be redeemed "in
kind",  which means that the  redemption  proceeds will be paid with  securities
which are held by the  Portfolio.  Please refer to the  Statement of  Additional
Information for more details.
    
                           DIVIDENDS AND DISTRIBUTIONS

   Dividends and  distributions  will be  automatically  reinvested at net asset
value on the payment date for each shareholder's account in additional shares of
the Portfolio

                                       4
<PAGE>


or, in the case of VA contracts  and VLI  policies,  will be paid in cash at the
election of the Participating  Insurance Company. Any dividends of the Portfolio
will be declared and paid annually.  Distributions  of any net realized  capital
gains earned by the Portfolio  usually will be made annually  after the close of
the fiscal year in which the gains are earned. Participating Insurance Companies
and Plans will be  informed  about the amount and  character  of  dividends  and
distributions from the Portfolio for federal income tax purposes.

                                      TAXES
   
   The Fund intends that the Portfolio  will qualify  separately as a "regulated
investment company" (within the meaning of the Internal Revenue Code of 1986, as
amended)  for  each  taxable  year.  If  so  qualified,  and  providing  certain
distribution  requirements are met, the Portfolio will not be subject to federal
income tax on its net investment  income and net realized  capital gains that it
distributes to its shareholders.
    

   Dividends paid from net investment  income and  distributions of net realized
short-term   capital  gains  are  treated  as  ordinary  income  earned  by  the
shareholders of the Portfolio.  Distributions of net long-term capital gains are
treated as such by shareholders for federal income tax purposes.  Federal income
taxation of separate  accounts of life insurance  companies,  VA contracts,  VLI
policies and of the Plans is discussed in the prospectuses of the  Participating
Insurance  Companies and in the Plan documents.  With respect to participants in
the Plans,  dividends from net investment  income and net realized capital gains
will  ordinarily not be subject to taxation until such dividends are distributed
to such participants from their Plan accounts.

                                   PERFORMANCE

   All performance figures are based on historical earnings and are not intended
to indicate future performance.

   The Portfolio may include  quotations of its "total return" and/or "yield" in
advertisements or reports to shareholders or prospective investors.  BOTH "TOTAL
RETURN"  AND/OR  "YIELD"  FIGURES ARE BASED ON  HISTORICAL  EARNINGS AND ARE NOT
INTENDED TO INDICATE FUTURE PERFORMANCE. Total return figures show the aggregate
or average percentage change in value of an investment in the Portfolio from the
beginning date of the measuring period to the end of the measuring period. These
figures reflect  changes in the price of the Portfolio's  shares and assume that
any income  dividends and/or capital gains  distributions  made by the Portfolio
during the period were  reinvested in shares of the  Portfolio.  Figures will be
given for recent 1, 5 and 10 year periods, and may be given for other periods as
well  (such  as  from  commencement  of  the  Portfolio's  operations,  or  on a
year-by-year  basis). The Portfolio may use "aggregate" total return figures for
various periods, representing the cumulative change in value of an investment in
the Portfolio for the specific  period  (again  reflecting  changes in Portfolio
share prices and assuming  reinvestment of dividends and  distributions) as well
as "actual annual" and "annualized"  total return figures.  Total returns may be
shown by means of schedules, charts or graphs, and may indicate subtotals of the
various components of total return (i.e., change in value of initial investment,
income  dividends and capital gains  distributions).  "Total return" and "yield"
for the Portfolio will vary based on changes in market conditions.  In addition,
since the deduction of the Portfolio's expenses is reflected in the total return
and yield figures,  "total return" and "yield" will also vary based on the level
of the Portfolio's expenses.

   The actual  return to a holder of a VA  contract  or VLI policy  will also be
affected by charges imposed by the separate accounts of Participating  Insurance
Companies or, in the case of Plan participants, by any charges imposed under the
Plan.

                            INVESTOR AND SHAREHOLDER
                                   INFORMATION

   Investors and  shareholders  may contact the Fund toll-free at (800) 992-3863
for further information regarding the Fund and the Portfolio,  including current
performance  quotations,  as well as for  assistance in obtaining a Statement of
Additional  Information.  Holders  of VA  contracts  or VLI  policies  issued by
Participating  Insurance Companies and participants in Plans for which shares of
the  Portfolio  are the  investment  vehicle may receive from the  Participating
Insurance Companies or Plan sponsor unaudited  semi-annual  financial statements
and  year-end  financial  statements  audited by the Fund's  independent  public
accountants.  Each report will show the  investments  owned by the Portfolio and
the market values of the  investments and will provide other  information  about
the Portfolio and its operations.  The Fund's Annual Report contains  additional
performance  information  and is available  upon  request and without  charge by
contacting the Fund at the toll-free number listed above.


                                       5


<PAGE>



                  THE | 
                ALGER | MEETING THE CHALLENGE
             AMERICAN | OF INVESTING
                 FUND | 




NO  PERSON  HAS  BEEN  AUTHORIZED  TO  GIVE  ANY  INFORMATION  OR  TO  MAKE  ANY
REPRESENTATIONS  OTHER THAN THOSE  CONTAINED IN THIS PROSPECTUS OR THE STATEMENT
OF ADDITIONAL  INFORMATION  IN CONNECTION  WITH THE OFFERING OF THE  PORTFOLIO'S
SHARES, AND IF GIVEN OR MADE, SUCH OTHER INFORMATION OR REPRESENTATIONS MUST NOT
BE RELIED ON AS HAVING BEEN  AUTHORIZED BY THE FUND.  THIS  PROSPECTUS  DOES NOT
CONSTITUTE AN OFFER IN ANY STATE IN WHICH,  OR TO ANY PERSON TO WHOM, SUCH OFFER
MAY NOT LAWFULLY BE MADE.




        ---------------------------------------------------------------



INVESTMENT MANAGER:
Fred Alger Management, Inc.
75 Maiden Lane
New York, New York 10038

DISTRIBUTOR:
Fred Alger & Company,
Incorporated
30 Montgomery Street
Jersey City, New Jersey 07302

TRANSFER AGENT:
Alger Shareholder Services, Inc.
30 Montgomery Street
Box 2001
Jersey City, New Jersey 07302

INDEPENDENT PUBLIC ACCOUNTANTS:
Arthur Andersen LLP
1345 Avenue of the Americas
New York, New York 10105

COUNSEL:
Hollyer Brady Smith Troxell
  Barrett Rockett Hines & Mone LLP
551 Fifth Avenue
New York, New York 10176

<PAGE>

PROSPECTUS
- ----------


                       THE |                          
                     ALGER | 75 Maiden Lane           
                  AMERICAN | New York, New York 10038 
                      FUND | (800) 992-FUND (992-3863)




                     ALGER AMERICAN MIDCAP GROWTH PORTFOLIO
================================================================================

     The Alger American Fund (the "Fund") is a registered  investment company--a
mutual fund--that presently offers interests in six portfolios.  This Prospectus
sets forth  information  about the Alger American  MidCap Growth  Portfolio (the
"Portfolio"). The Portfolio seeks long-term capital appreciation by investing in
a diversified,  actively managed  portfolio of equity  securities,  primarily of
companies  with  total  market  capitalization  within  the  range of  companies
included in the S&P MidCap 400 Index.

     Shares  of the  Portfolio  are  offered  as a pooled  funding  vehicle  for
insurance  companies  writing  all  types of  variable  annuity  contracts  ("VA
contracts") and variable life insurance  policies ("VLI  policies") and are also
offered directly to qualified  pension and retirement  plans (the "Plans").  See
"Alger American MidCap Growth Portfolio."

     SHARES OF THE PORTFOLIO ARE NOT DEPOSITS OR  OBLIGATIONS  OF, OR GUARANTEED
OR ENDORSED BY ANY BANK, AND THE SHARES ARE NOT FEDERALLY INSURED BY THE FEDERAL
DEPOSIT INSURANCE CORPORATION, THE FEDERAL RESERVE BOARD, OR ANY OTHER AGENCY.

   
     This Prospectus,  which should be retained for future  reference,  contains
important  information  that you should  know before  investing.  Please read it
along with the  prospectuses  issued by the insurance  companies with respect to
the VA contracts  and VLI policies or with the Plan  documents.  A "Statement of
Additional  Information" dated May 1, 1998 containing further  information about
all the portfolios of the Fund, including the Portfolio, has been filed with the
Securities and Exchange  Commission and is  incorporated  by reference into this
Prospectus.  It is available at no charge by contacting  the Fund at the address
or phone number above.
    





         FRED ALGER |                             FRED ALGER |
         MANAGEMENT,|INVESTMENT MANAGER           & COMPANY, | DISTRIBUTOR
                INC.|                           INCORPORATED |


- --------------------------------------------------------------------------------
          THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE
           SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES
            COMMISSION NOR HAS THE SECURITIES AND EXCHANGE COMMISSION
                 OR ANY STATE SECURITIES COMMISSION PASSED UPON
                  THE ACCURACY OR ADEQUACY OF THIS PROSPECTUS.
                     ANY REPRESENTATION TO THE CONTRARY IS A
                                CRIMINAL OFFENSE.
- --------------------------------------------------------------------------------
   
                                   MAY 1, 1998
    


<PAGE>


- --------------------------------------------------------------------------------
                                    CONTENTS
                                                     Page
                                                     ----
Portfolio Expenses .................................. iii
 
Financial Highlights ................................  iv

Alger American MidCap
  Growth Portfolio ..................................   1

Participating Insurance Companies and Plans .........   1

Investment Objective and Policies ...................   1

Investment Practices ................................   2

Management of the Fund ..............................   2

Net Asset Value .....................................   4

Purchases and Redemptions ...........................   4

Dividends and Distributions .........................   5

Taxes ...............................................   5

Performance .........................................   5

Investor and Shareholder Information ................   5


- --------------------------------------------------------------------------------
                                       ii


<PAGE>


- --------------------------------------------------------------------------------
                               PORTFOLIO EXPENSES

   The Table below is designed to assist you in understanding  the various costs
and  expenses  that you will bear as a  shareholder.  THE TABLE DOES NOT REFLECT
CHARGES AND DEDUCTIONS WHICH ARE, OR MAY BE, IMPOSED UNDER THE VA CONTRACTS, VLI
POLICIES OR PLANS;  SUCH CHARGES AND  DEDUCTIONS ARE DESCRIBED IN THE PROSPECTUS
FOR THE VA CONTRACT OR VLI POLICY  ACCOMPANYING  THIS  PROSPECTUS OR IN THE PLAN
DOCUMENTS.

   The  Example  below  shows the amount of  expenses  you would pay on a $1,000
investment  in the  Portfolio.  These  amounts  assume the  reinvestment  of all
dividends and distributions  and payment by the Portfolio of operating  expenses
as shown in the Table under Annual Portfolio Operating Expenses.  The Example is
an  illustration  only and  actual  expenses  may be  greater or less than those
shown.


SHAREHOLDER TRANSACTION EXPENSES

Maximum Sales Load Imposed on Purchases .........................  None

Maximum Sales Load Imposed on Reinvested Dividends ..............  None

Deferred Sales Load .............................................  None

Redemption Fees .................................................  None

Exchange Fees ...................................................  None


ANNUAL PORTFOLIO OPERATING EXPENSES (AS A PERCENTAGE
 OF AVERAGE NET ASSETS)

Management Fees .................................................   .80%

12b-1 Fees ......................................................    --

Other Expenses ..................................................   .04%
                                                                   ----
Total Portfolio Operating Expenses ..............................   .84%
                                                                   ====

EXAMPLE

You would pay the following expenses on a $1,000
 investment,  assuming (1) 5% annual return and
 (2) redemption at the end of each time period:
   
One Year ........................................................   $ 9

Three Years .....................................................    27

Five Years ......................................................    47

Ten Years .......................................................   104
    

- --------------------------------------------------------------------------------


                                      iii

<PAGE>

- --------------------------------------------------------------------------------

                              FINANCIAL HIGHLIGHTS
   
   The Financial  Highlights  for the years ended December 31, 1993 through 1997
have  been  audited  by Arthur  Andersen  LLP,  the  Fund's  independent  public
accountants.  This information  should be read in conjunction with the financial
statements of the Fund as contained in its Statement of Additional  Information.
The Fund's Annual Report  contains  additional  performance  information  and is
available  upon  request  and  without  charge by  contacting  the Fund at (800)
992-3863.
    

THE ALGER AMERICAN FUND
MIDCAP GROWTH PORTFOLIO
FINANCIAL HIGHLIGHTS

FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD
- -------------------------------------------------------------------------------
<TABLE>
<CAPTION>
   
                                                                                                      FROM MAY 3, 1993
                                                                                                     (COMMENCEMENT OF
                                                               YEAR ENDED DECEMBER 31,                  OPERATIONS)
                                               1997         1996          1995          1994      TO DECEMBER 31, 1993(I)
                                             --------     --------      --------       -------    -----------------------
<S>                                          <C>          <C>           <C>            <C>              <C>    
Net asset value,
  beginning of year .....................    $  21.35     $  19.44      $  13.46       $ 13.72           $ 10.00
                                             --------     --------      --------       -------           -------
Net investment income (loss) ............       (0.04)        0.03         (0.03)         0.00(ii)         (0.02)
Net realized and unrealized
  gain (loss) on investments ............        3.20         2.29          6.01         (0.21)             3.88
                                             --------     --------      --------       -------           -------
  Total from investment
    operations ..........................        3.16         2.32          5.98         (0.21)             3.86
Dividends from net
    investment income ...................       (0.01)          --            --            --                --
Distributions from
  net realized gains ....................       (0.32)       (0.41)           --         (0.05)            (0.14)
                                             --------     --------      --------       -------           -------
Total Distributions .....................       (0.33)       (0.41)           --         (0.05)            (0.14)
                                             --------     --------      --------       -------           -------
Net asset value, end of year ............    $  24.18     $  21.35      $  19.44       $ 13.46           $ 13.72
                                             ========     ========      ========       =======           =======
Total Return ............................       15.01%       11.90%        44.45%        (1.54%)           38.67%
                                             ========     ========      ========       =======           ======= 
Ratios and Supplemental Data:
  Net assets, end of year
    (000's omitted) .....................    $444,967     $394,847      $185,349       $62,178           $21,301
                                             ========     ========      ========       =======           =======
  Ratio of expenses to
    average net assets ..................        0.84%        0.84%         0.90%         0.97%             1.50%
                                             ========     ========      ========       =======           =======
  Decrease reflected in above
    expense ratio due to
    expense reimbursements ..............          --           --            --            --              0.03%
                                             ========     ========      ========       =======           =======
  Ratio of net investment income
    (loss) to average net assets ........       (0.15%)       0.08%        (0.25%)        0.03%            (0.58%)
                                             ========     ========      ========       =======           ======= 
  Portfolio Turnover Rate ...............      151.98%       90.97%       104.74%        83.96%            67.22%
                                             ========     ========      ========       =======           ======= 
  Average Commission Rate Paid ..........    $  .0676     $  .0663
                                             ========     ========

</TABLE>

 (i) Ratios have been annualized; total return has not been annualized.

(ii) Amount was computed based on average shares outstanding during the period.
    

- -------------------------------------------------------------------------------

                                       iv

<PAGE>


                              ALGER AMERICAN MIDCAP
                                GROWTH PORTFOLIO

   The  Portfolio  is  designed  to permit  insurance  companies  that  issue VA
contracts and VLI policies to offer contract and policy holders the  opportunity
to participate in the performance of the Portfolio.  The Portfolio may also be a
funding vehicle for Plans which elect to make the Portfolio an investment option
for Plan participants.

   The Fund is a diversified, open-end management investment company that offers
a selection of six portfolios,  each having distinct  investment  objectives and
policies.  The Fund's Board of Trustees may establish  additional  portfolios at
any time.

                             PARTICIPATING INSURANCE
                               COMPANIES AND PLANS

   The  Portfolio is intended to be a funding  vehicle for VA contracts  and VLI
policies  to be offered by the  separate  accounts  of  certain  life  insurance
companies  ("Participating  Insurance Companies") and Plans.  Individuals cannot
invest in the Portfolio directly but may do so only through a VA contract or VLI
policy or a Plan. The Fund currently does not foresee any  disadvantages  to the
holders  of VA  contracts  and VLI  Policies  arising  from  the  fact  that the
interests of the holders of VA contracts  and VLI policies may differ,  that the
Participating  Insurance Companies may not be affiliated with each other or that
the Portfolio may offer its shares to Plans.  Nevertheless,  the Fund's Board of
Trustees   intends  to  monitor   events  in  order  to  identify  any  material
irreconcilable  conflicts  which may possibly  arise due to  differences  of tax
treatment or other considerations,  and to determine what action, if any, should
be taken in response to such conflicts. If such a conflict were to occur, one or
more  Participating  Insurance Company separate accounts or Plans might withdraw
its investment in the Portfolio, which may cause the Portfolio to sell portfolio
securities  at  disadvantageous  prices.  The VA contracts  and VLI policies are
described in the separate  prospectuses  issued by the  Participating  Insurance
Companies,  and the Plans are described in the Plan  documents made available by
the Plan sponsors.  The Fund assumes no responsibility  for such prospectuses or
Plan documents.

                        INVESTMENT OBJECTIVE AND POLICIES

   The  investment  objective of the Portfolio and the  investment  restrictions
summarized in the next paragraph are fundamental,  which means that they may not
be changed without shareholder  approval.  All investment policies and practices
described  elsewhere  in this  Prospectus,  and  not  explicitly  identified  as
fundamental,  are not  fundamental,  so the Fund's  Board of Trustees may change
them without  shareholder  approval.  There is no guarantee that the Portfolio's
objective will be achieved.

   As a matter of fundamental  policy,  the Portfolio will not: (1) with respect
to 75% of its total  assets,  invest more than 5% of its total assets in any one
issuer, except for obligations issued or guaranteed by the U.S. Government,  its
agencies or instrumentalities ("U.S. Government securities");  (2) own more than
10% of the outstanding  voting  securities of any company,  (3) invest more than
10% of its net  assets in  securities  that are  illiquid  by virtue of legal or
contractual restrictions on resale or the absence of a readily available market;
(4) invest  more than 25% of its total  assets in any one  industry,  except for
U.S. Government  securities;  (5) borrow money or pledge its assets, except that
it may  borrow  money or pledge  its  assets in an amount up to 10% of its total
assets  for  temporary  or  emergency  purposes.  The  Statement  of  Additional
Information contains additional investment restrictions.

   
   The investment objective of the Portfolio is long-term capital  appreciation.
Except during temporary defensive periods, the Portfolio invests at least 65% of
its  total  assets  in  equity  securities  of  companies  that,  at the time of
purchase,  have  total  market  capitalization--present  market  value per share
multiplied  by the  total  number  of  shares  outstanding--within  the range of
companies  included  in the S&P  MidCap 400 Index,  updated  quarterly.  The S&P
MidCap 400 Index is designed to track the  performance of medium  capitalization
companies.  As of March 31, 1998,  the range of market  capitalization  of these
companies was $201 million to $14.3 billion.  The Portfolio may invest up to 35%
of its total  assets in equity  securities  of  companies  that,  at the time of
purchase,  have  total  market  capitalization  outside  the range of  companies
included in the S&P MidCap 400 Index and in excess of that amount (up to 100% of
its assets) during temporary defensive periods.
    

 IN GENERAL
   
   The  Portfolio  seeks to achieve its  investment  objective  by  investing in
equity securities, such as common or preferred stocks, or securities convertible
into or exchangeable for equity  securities,  including warrants and rights. The
Portfolio  will invest  primarily in companies  whose  securities  are traded on
domestic stock exchanges or in the over-the-counter  market. These companies may
still be in the  developmental  stage,  may be older companies that appear to be
entering  a new stage of growth  progress  owing to factors  such as  management
changes  or  development  of  new  technology,  products  or  markets  or may be
companies providing products or services with a high unit volume growth rate. In
order  to  afford  the  Portfolio  the  flexibility  to  take  advantage  of new
opportunities for investments in accordance with its investment  objective or to
meet  redemptions,  it may hold up to 15% of its total  assets  in money  market
instruments  and repurchase  agreements and in excess of that amount (up to 100%
of its total assets)  during  temporary  defensive  periods.  This amount may be
higher than that maintained by other funds with similar investment objectives.
    

                                       1
 

<PAGE>


   Investing in smaller,  newer  issuers  generally  involves  greater risk than
investing in larger, more established issuers.  Smaller,  newer issuers may have
limited  product lines,  markets or financial  resources and may lack management
depth. The securities of such companies may have limited  marketability  and may
be subject to more abrupt or erratic market movements than securities of larger,
more established companies or the market averages in general.

                              INVESTMENT PRACTICES

   The Portfolio may use the  investment  strategies  and invest in the types of
securities  described  below,  which may involve certain risks. The Statement of
Additional  Information contains more detailed information about these practices
and information about other investment practices of the Portfolio.

REPURCHASE AGREEMENTS
   
   In a repurchase  agreement,  the  Portfolio  buys a security at one price and
simultaneously  agrees  to sell it back at a  higher  price.  In the  event of a
bankruptcy  or  default  of the other  party to the  repurchase  agreement,  the
Portfolio  could  experience  costs and  delays in  liquidating  the  underlying
security,  which in effect is held as collateral  for a loan to the other party,
and the  Portfolio  might  incur  a loss if the  value  of the  collateral  held
declines during this period.
    
ILLIQUID AND RESTRICTED SECURITIES
   
   An  investment  may be illiquid  because of the absence of an active  trading
market,  making  it  difficult  to  sell  promptly  at an  acceptable  price.  A
restricted  security is one that has a contractual  restriction on its resale or
which cannot be sold publicly until it is registered under the Securities Act of
1933. The Portfolio may purchase securities eligible for resale pursuant to Rule
144A under the Securities Act of 1933.  This rule permits  otherwise  restricted
securities  to be sold to  certain  institutional  buyers.  Under  policies  and
procedures  established by the Fund's Board of Trustees,  Fred Alger Management,
Inc. ("Alger Management")  determines the liquidity of the Portfolio's Rule 144A
investments.
    
LENDING OF PORTFOLIO SECURITIES
   
   In order to generate  income and to offset  expenses,  the Portfolio may lend
portfolio  securities with a value up to 331/3% of the Portfolio's  total assets
including collateral on such loans, less liabilities exclusive of the obligation
to  return   such   collateral,   to  brokers,   dealers  and  other   financial
organizations. Any such loan will be continuously secured by collateral at least
equal to the value of the  securities  loaned.  Default  by the  borrower  could
result  in  delays,  costs  and/or  losses in  disposing  of the  collateral  or
recovering  the loaned  securities  and,  should the borrower fail  financially,
possible loss of rights in the collateral.
    
FOREIGN SECURITIES

   The Portfolio may invest up to 20% of its total assets in foreign securities.
Investing in securities  of foreign  companies  and foreign  governments,  which
generally are  denominated in foreign  currencies,  may involve certain risk and
opportunity  considerations not typically  associated with investing in domestic
companies and could cause the Portfolio to be affected  favorably or unfavorably
by changes in currency exchange rates and revaluations of currencies.

   The Portfolio may purchase American  Depositary  Receipts ("ADRs"),  American
Depositary  Shares ("ADSs"),  or U.S.  dollar-denominated  securities of foreign
issuers,  none of which are included in the 20% foreign  securities  limitation.
ADRs and ADSs are  traded  in the U.S.  securities  markets  and  represent  the
securities  of  foreign  issuers.  While  ADRs and ADSs may not  necessarily  be
denominated in the same currency as the foreign securities they represent,  many
of the risks associated with foreign securities may also apply to ADRs and ADSs.

OTHER INVESTMENTS
   
   In addition to the  securities and investment  techniques  listed above,  the
Portfolio  may  invest in bank and  thrift  obligations,  obligations  issued or
guaranteed by the U.S. Government or by its agencies or instrumentalities,  firm
commitment  agreements,  "when issued"  purchases,  foreign bank obligations and
obligations  of foreign  branches of domestic  banks,  and variable  rate master
demand  notes.  See  "Investment  Objectives  and  Policies" in the Statement of
Additional Information.
    
PORTFOLIO TURNOVER

   Portfolio changes will generally be made without regard to the length of time
a security  has been held or  whether a sale  would  result in a profit or loss.
Increased  portfolio turnover will have the effect of increasing the Portfolio's
brokerage and custodial expenses.

                             MANAGEMENT OF THE FUND
ORGANIZATION

   The Fund was  organized  on April  6,  1988 as a  multi-series  Massachusetts
business  trust.  The Fund offers an  unlimited  number of shares of six series,
representing the shares of the Fund's portfolios, including the Portfolio.

   Although the Fund is not required by law to hold annual shareholder meetings,
it may hold meetings from time to time on important  matters,  and  shareholders
have the right to call a meeting  to remove a Trustee  or to take  other  action
described in the Fund's Declaration of Trust.  Shareholders of the Portfolio may
vote only on matters that affect the Portfolio.

   Under  normal  circumstances,  other than the  shares  issued to Fred Alger &
Company, Incorporated ("Alger Inc.")


                                       2

<PAGE>


in connection with its creation and initial capitalization,  the Fund intends to
distribute shares of the Portfolio only to Participating Insurance Companies and
Plans,  so that  only  Participating  Insurance  Companies  and  their  separate
accounts and Plans will be considered  shareholders  of the Portfolio.  Although
the Participating  Insurance Companies and their separate accounts and the Plans
are the shareholders or investors,  the Participating  Insurance  Companies will
pass through  voting  rights to their VA contract and VLI policy  holders.  Plan
sponsors  may or may not  pass  through  voting  rights  to  Plan  participants,
depending on the terms of the Plan's  governing  documents.  For a discussion of
voting  rights,   please  refer  to  the  Participating   Insurance   Companies'
prospectuses or the Plan documents.

   When  matters  are  submitted  for  shareholder  vote,  shareholders  of  the
Portfolio  will  have  one  vote for each  full  share  held and  proportionate,
fractional  votes for fractional  shares held. A separate vote of a portfolio of
the Fund is required on any matter affecting the portfolio on which shareholders
are entitled to vote,  such as approval of a  portfolio's  agreement  with Alger
Management.  Shareholders  of one portfolio are not entitled to vote on a matter
that does not affect that portfolio but that does require a separate vote of the
other portfolios.  There normally will be no annual meetings of shareholders for
the  purpose  of  electing  Trustees  unless  and until such time as less than a
majority of Trustees holding office have been elected by shareholders,  at which
time the  Trustees  then in office  will call a  shareholders'  meeting  for the
election of  Trustees.  Any  Trustee  may be removed  from office on the vote of
shareholders  holding at least two- thirds of the Fund's outstanding shares at a
meeting  called for that  purpose.  The  Trustees  are  required  to call such a
meeting  on the  written  request  of  shareholders  holding at least 10% of the
Fund's outstanding shares.

BOARD OF TRUSTEES

   The  Fund is  governed  by a Board  of  Trustees  which  is  responsible  for
protecting the interests of shareholders under  Massachusetts law. The Statement
of Additional  Information  contains general  background  information about each
Trustee and officer of the Fund.

INVESTMENT MANAGER

   Alger Management is the Fund's investment  manager and is responsible for the
overall  administration of the Fund,  subject to the supervision of the Board of
Trustees. Alger Management makes investment decisions for the Portfolio,  places
orders to purchase and sell  securities  on behalf of the  Portfolio and selects
broker-dealers  that, in its judgment,  provide prompt and reliable execution at
favorable  prices and reasonable  commission  rates. It is anticipated  that the
Fund's distributor,  Alger Inc., an affiliate of Alger Management, will serve as
the Fund's broker in effecting substantially all of the Portfolio's transactions
on securities  exchanges and will retain  commissions in accordance with certain
regulations  of the  Securities  and Exchange  Commission.  In  addition,  Alger
Management  employs  professional   securities  analysts  who  provide  research
services  exclusively  to the  Portfolio  and other  accounts  for  which  Alger
Management or its affiliates serve as investment adviser or subadviser.
   
   Alger  Management has been in the business of providing  investment  advisory
services  since 1964 and, as of March 31, 1998, had  approximately  $8.9 billion
under management, $5.1 billion in mutual fund accounts and $3.8 billion in other
advisory  accounts.  Alger  Management  is owned by Alger Inc.  which in turn is
owned by Alger Associates,  Inc., a financial services holding company.  Fred M.
Alger III and his  brother,  David D. Alger,  are the majority  shareholders  of
Alger  Associates,  Inc.  and may be  deemed to  control  that  company  and its
subsidiaries.
    

PORTFOLIO MANAGERS

   
   David D. Alger, Seilai Khoo and Ronald Tartaro are primarily  responsible for
the  day-to-day  management of the  Portfolios  of the Fund.  Mr. Alger has been
employed by Alger Management since 1971 as Executive Vice President and Director
of Research until 1995, and as President  since 1995. Ms. Khoo has been employed
by Alger Management since 1989 as a senior research analyst until 1995, and as a
Senior  Vice  President  since  1995.  Mr.  Tartaro  has been  employed by Alger
Management  since 1990 as a senior research  analyst until 1995, and as a Senior
Vice  President  since 1995.  Mr. Alger,  Ms. Khoo and Mr. Tartaro also serve as
portfolio  managers for other mutual funds and  investment  accounts  managed by
Alger Management.
    

   Alger  Management  personnel  ("Access  Persons")  are permitted to engage in
personal securities  transactions  subject to the restrictions and procedures of
the  Fund's  Code of Ethics.  Pursuant  to the Code of  Ethics,  Access  Persons
generally must preclear all personal  securities  transactions  prior to trading
and are subject to certain  prohibitions on personal trading. You can get a copy
of the Fund's Code of Ethics by calling the Fund toll-free at (800) 992-3863.

FEES

   The Portfolio pays Alger  Management a management fee computed daily and paid
monthly at an annual rate of .80% of the value of the Portfolio's  average daily
net assets.

   
   From time to time Alger Management or its affiliates may compensate insurance
companies or their  affiliates  whose customers hold shares of the Portfolio for
providing  a  variety  of  record-keeping,   administrative,   marketing  and/or
shareholder support services. This compensation,  which may be paid at a rate of
up to .50% of the net asset  value of shares  held by those  customers,  will be
paid from  Alger  Management's  or its  affiliates'  resources  and not from the
assets of the Portfolio.
    


                                       3

<PAGE>


 EXPENSES

   
   The  Portfolio  pays  expenses  related  to its  daily  operations,  such  as
management fees, brokerage fees, custodian fees, Trustees' fees, transfer agency
fees and legal and auditing costs.  Alger Management has agreed to reimburse the
Portfolio to the extent that its annual operating expenses (excluding  interest,
taxes, fees for brokerage  services and extraordinary  expenses) exceed 1.50% of
its  average   daily  net  assets  for  any  fiscal   year.   Any  such  expense
reimbursements  will be  estimated  and  reconciled  daily and paid on a monthly
basis. In addition, from time to time, Alger Management,  in its sole discretion
and as it deems appropriate,  may assume certain expenses of the Portfolio while
retaining  the ability to be  reimbursed by the Portfolio for such amounts prior
to the end of the  fiscal  year.  This will  have the  effect  of  lowering  the
Portfolio's  overall expense ratio and of increasing yield to investors,  or the
converse,  at the time such amounts are assumed or  reimbursed,  as the case may
be. More information about the Portfolio's  investment  management agreement and
other  expenses paid by the Portfolio is included in the Statement of Additional
Information.

   The Statement of Additional  Information also contains  information about the
Fund's brokerage policies and practices.
    
DISTRIBUTOR

   Alger Inc. serves as the Fund's  distributor and also  distributes the shares
of other mutual funds managed by Alger Management.

TRANSFER AGENT

   Alger Shareholder Services, Inc., an affiliate of Alger Management, serves as
transfer agent for the Fund.

YEAR 2000 READINESS
   
   The Fund relies on computer systems for most of its operations. Like those of
other financial institutions,  many of the computer systems it relies on need to
be adjusted to accommodate  the changeover to the Year 2000.  These  adjustments
are necessary for the Fund to be able to continue to operate without  disruption
after Year 2000. As is the case with most system conversion projects,  risks and
uncertainties  exist due in part to reliance on third party  vendors and service
providers,  and a project could be delayed.  The Fund expects that the necessary
changes will be completed on time and in a way that will result in no disruption
to its  operations.  However,  there can be no  guarantee at this point that the
Fund's  expectation will be realized in all respects and that its operations and
services to shareholders will not be adversely affected.
    
                                 NET ASSET VALUE

   The price of one share of the  Portfolio  is its "net asset  value."  The net
asset value is computed by adding the value of the Portfolio's  investments plus
cash and other assets, deducting liabilities and then dividing the result by the
number of its  shares  outstanding.  The net  asset  value of the  Portfolio  is
calculated as of the close of business (normally 4:00 p.m. Eastern time) on each
day the New York Stock Exchange ("NYSE") is open.


                            PURCHASES AND REDEMPTIONS
 
  Contract or policy holders or Plan  participants  will not deal directly with
the Fund  regarding the purchase or redemption of the  Portfolio's  shares.  The
separate  accounts of the  Participating  Insurance  Companies  place  orders to
purchase and redeem  shares of the Portfolio  based on, among other things,  the
amount of  premium  payments  to be  invested  and the amount of  surrender  and
transfer  requests (as defined in the  prospectuses  describing the VA contracts
and VLI policies issued by the Participating Insurance Companies) to be effected
on that day pursuant to VA contracts  and VLI Policies.  Plan trustees  purchase
and redeem Portfolio shares.  Plan participants cannot contact the Fund directly
to purchase  shares of the  Portfolio  but may invest in shares of the Portfolio
only through  their Plan.  Participants  should  contact  their Plan sponsor for
information concerning the appropriate procedure for investing in the Portfolio.
   Orders  for  shares  of the  Portfolio  received  by the  Fund or the  Fund's
transfer  agent are effected on days on which the NYSE is open for trading.  For
orders received  before the close of regular trading on the NYSE,  purchases and
redemptions  of the shares of the  Portfolio are effected at the net asset value
per share  determined as of the close of regular trading on the NYSE on the same
day.  Orders  received  after  the close of  regular  trading  on the NYSE,  are
effected at the next  calculated  net asset  value.  See "Net Asset  Value." All
orders for the purchase of shares are subject to  acceptance or rejection by the
Fund.  Payment  for  redemptions  will be made by the Fund's  transfer  agent on
behalf of the Fund and the  Portfolio  within  seven days  after the  request is
received.  Neither the Fund nor the Portfolio  assesses any fees, either when it
sells or when it redeems the Portfolio's  shares.  Surrender charges,  mortality
and  expense  risk fees and  other  charges  may be  assessed  by  Participating
Insurance Companies under the VA contracts or VLI policies. These fees should be
described in the Participating  Insurance Companies'  prospectuses.  Any charges
assessed by the Plans should be described in the Plan documents.

   
   Under  unusual  circumstances,  shares of the  Portfolio  may be redeemed "in
kind",  which means that the  redemption  proceeds will be paid with  securities
which are held by the  Portfolio.  Please refer to the  Statement of  Additional
Information for more details.
    

                           DIVIDENDS AND DISTRIBUTIONS

   Dividends and  distributions  will be  automatically  reinvested at net asset
value on the payment date for each


                                       4


<PAGE>


shareholder's  account in additional  shares of the Portfolio or, in the case of
VA  contracts  and VLI  policies,  will be paid in cash at the  election  of the
Participating Insurance Company. Any dividends of the Portfolio will be declared
and paid annually. Distributions of any net realized capital gains earned by the
Portfolio  usually will be made  annually  after the close of the fiscal year in
which the gains are earned.  Participating Insurance Companies and Plans will be
informed about the amount and character of dividends and distributions  from the
Portfolio for federal income tax purposes.

                                      TAXES

   
   The Fund intends that the Portfolio  will qualify  separately as a "regulated
investment company" (within the meaning of the Internal Revenue Code of 1986, as
amended)  for  each  taxable  year.  If  so  qualified,  and  providing  certain
distribution  requirements are met, the Portfolio will not be subject to federal
income tax on its net investment  income and net realized  capital gains that it
distributes to its shareholders.
    

   Dividends paid from net investment  income and  distributions of net realized
short-term   capital  gains  are  treated  as  ordinary  income  earned  by  the
shareholders of the Portfolio.  Distributions of net long-term capital gains are
treated as such by shareholders for federal income tax purposes.  Federal income
taxation of separate  accounts of life insurance  companies,  VA contracts,  VLI
policies and of the Plans is discussed in the prospectuses of the  Participating
Insurance  Companies and in the Plan documents.  With respect to participants in
the Plans,  dividends from net investment  income and net realized capital gains
will  ordinarily not be subject to taxation until such dividends are distributed
to such participants from their Plan accounts.

                                   PERFORMANCE

   All performance figures are based on historical earnings and are not intended
to indicate future performance.

   The Portfolio may include  quotations of its "total return" and/or "yield" in
advertisements or reports to shareholders or prospective investors.  BOTH "TOTAL
RETURN"  AND/OR  "YIELD"  FIGURES ARE BASED ON  HISTORICAL  EARNINGS AND ARE NOT
INTENDED TO INDICATE FUTURE PERFORMANCE. Total return figures show the aggregate
or average percentage change in value of an investment in the Portfolio from the
beginning date of the measuring period to the end of the measuring period. These
figures reflect  changes in the price of the Portfolio's  shares and assume that
any income  dividends and/or capital gains  distributions  made by the Portfolio
during the period were  reinvested in shares of the  Portfolio.  Figures will be
given for recent 1, 5 and 10 year periods, and may be given for other periods as
well  (such  as  from  commencement  of  the  Portfolio's  operations,  or  on a
year-by-year  basis). The Portfolio may use "aggregate" total return figures for
various periods, representing the cumulative change in value of an investment in
the Portfolio for the specific  period  (again  reflecting  changes in Portfolio
share prices and assuming  reinvestment of dividends and  distributions) as well
as "actual annual" and "annualized"  total return figures.  Total returns may be
shown by means of schedules, charts or graphs, and may indicate subtotals of the
various components of total return (i.e., change in value of initial investment,
income  dividends and capital gains  distributions).  "Total return" and "yield"
for the Portfolio will vary based on changes in market conditions.  In addition,
since the deduction of the Portfolio's expenses is reflected in the total return
and yield figures,  "total return" and "yield" will also vary based on the level
of the Portfolio's expenses.

   The actual  return to a holder of a VA  contract  or VLI policy  will also be
affected by charges imposed by the separate accounts of Participating  Insurance
Companies or, in the case of Plan participants, by any charges imposed under the
Plan.

                            INVESTOR AND SHAREHOLDER
                                   INFORMATION

   Investors and  shareholders  may contact the Fund toll-free at (800) 992-3863
for further information regarding the Fund and the Portfolio,  including current
performance  quotations,  as well as for  assistance in obtaining a Statement of
Additional  Information.  Holders  of VA  contracts  or VLI  policies  issued by
Participating  Insurance Companies and participants in Plans for which shares of
the  Portfolio  are the  investment  vehicle may receive from the  Participating
Insurance Companies or Plan sponsor unaudited  semi-annual  financial statements
and  year-end  financial  statements  audited by the Fund's  independent  public
accountants.  Each report will show the  investments  owned by the Portfolio and
the market values of the  investments and will provide other  information  about
the Portfolio and its operations.  The Fund's Annual Report contains  additional
performance  information  and is available  upon  request and without  charge by
contacting the Fund at the toll-free number listed above.


                                       5


<PAGE>



                  THE | 
                ALGER | MEETING THE CHALLENGE
             AMERICAN | OF INVESTING
                 FUND | 




NO  PERSON  HAS  BEEN  AUTHORIZED  TO  GIVE  ANY  INFORMATION  OR  TO  MAKE  ANY
REPRESENTATIONS  OTHER THAN THOSE  CONTAINED IN THIS PROSPECTUS OR THE STATEMENT
OF ADDITIONAL  INFORMATION  IN CONNECTION  WITH THE OFFERING OF THE  PORTFOLIO'S
SHARES, AND IF GIVEN OR MADE, SUCH OTHER INFORMATION OR REPRESENTATIONS MUST NOT
BE RELIED ON AS HAVING BEEN  AUTHORIZED BY THE FUND.  THIS  PROSPECTUS  DOES NOT
CONSTITUTE AN OFFER IN ANY STATE IN WHICH,  OR TO ANY PERSON TO WHOM, SUCH OFFER
MAY NOT LAWFULLY BE MADE.





       -----------------------------------------------------------------



INVESTMENT MANAGER:
Fred Alger Management, Inc.
75 Maiden Lane
New York, New York 10038

DISTRIBUTOR:
Fred Alger & Company,
Incorporated
30 Montgomery Street
Jersey City, New Jersey 07302

TRANSFER AGENT:
Alger Shareholder Services, Inc.
30 Montgomery Street
Box 2001
Jersey City, New Jersey 07302

INDEPENDENT PUBLIC ACCOUNTANTS:
Arthur Andersen LLP
1345 Avenue of the Americas
New York, New York 10105

COUNSEL:
Hollyer Brady Smith Troxell
  Barrett Rocket Hines & Mone LLP
551 Fifth Avenue
New York, New York 10176


<PAGE>


PROSPECTUS
- ----------

                           THE |
                         ALGER | 75 Maiden Lane
                      AMERICAN | New York, New York 10038
                          FUND | (800) 992-FUND (992-3863) 


                    ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO

================================================================================


     The Alger American Fund (the "Fund") is a registered  investment company--a
mutual fund--that presently offers interests in six portfolios.  This Prospectus
sets forth information about the Alger American  Leveraged AllCap Portfolio (the
"Portfolio"). The Portfolio seeks long-term capital appreciation by investing in
a diversified,  actively managed portfolio of equity  securities.  The Portfolio
may engage in  leveraging  (up to 331/3% of its  assets) and options and futures
transactions,  which  are  deemed  to be  speculative  and  which  may cause the
Portfolio's  net asset value to be more  volatile  than the net asset value of a
fund that does not engage in these activities.

     Shares  of the  Portfolio  are  offered  as a pooled  funding  vehicle  for
insurance  companies  writing  all  types of  variable  annuity  contracts  ("VA
contracts") and variable life insurance  policies ("VLI  policies") and are also
offered directly to qualified  pension and retirement  plans (the "Plans").  See
"Alger American Leveraged AllCap Portfolio."

     SHARES OF THE PORTFOLIO ARE NOT DEPOSITS OR  OBLIGATIONS  OF, OR GUARANTEED
OR ENDORSED BY ANY BANK, AND THE SHARES ARE NOT FEDERALLY INSURED BY THE FEDERAL
DEPOSIT INSURANCE CORPORATION, THE FEDERAL RESERVE BOARD, OR ANY OTHER AGENCY.

   
     This Prospectus,  which should be retained for future  reference,  contains
important  information  that you should  know before  investing.  Please read it
along with the  prospectuses  issued by the insurance  companies with respect to
the VA contracts  and VLI policies or with the Plan  documents.  A "Statement of
Additional  Information" dated May 1, 1998 containing further  information about
all the portfolios of the Fund, including the Portfolio, has been filed with the
Securities and Exchange  Commission and is  incorporated  by reference into this
Prospectus.  It is available at no charge by contacting  the Fund at the address
or phone number above.
    


        FRED ALGER |                        FRED ALGER  |
        MANAGEMENT,| INVESTMENT MANAGER      & COMPANY, | DISTRIBUTOR
               INC.|                      INCORPORATED  |

- --------------------------------------------------------------------------------

            THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE
               SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES
                  COMMISSION NOR HAS THE SECURITIES AND EXCHANGE COMMISSION
                     OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
                        ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY
                     REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.

- --------------------------------------------------------------------------------

   
                                   MAY 1, 1998
    


<PAGE>


- --------------------------------------------------------------------------------

                                    CONTENTS

                                                           Page
                                                           ----
      Portfolio Expenses ................................   iii
      Financial Highlights ..............................    iv
      Alger American Leveraged
        AllCap  Portfolio ...............................     1
      Participating Insurance Companies and Plans .......     1
      Investment Objective and Policies .................     1
      Investment Practices ..............................     2
      Management of the Fund ............................     3
      Net Asset Value ...................................     5
      Purchases and Redemptions .........................     5
      Dividends and Distributions .......................     5
      Taxes .............................................     6
      Performance .......................................     6
      Investor and Shareholder Information ..............     6

- --------------------------------------------------------------------------------

                                       ii

<PAGE>


- --------------------------------------------------------------------------------

                               PORTFOLIO EXPENSES

     The Table  below is  designed  to assist you in  understanding  the various
costs and  expenses  that you will  bear as a  shareholder.  THE TABLE  DOES NOT
REFLECT  CHARGES  AND  DEDUCTIONS  WHICH ARE,  OR MAY BE,  IMPOSED  UNDER THE VA
CONTRACTS,  VLI POLICIES OR PLANS;  SUCH CHARGES AND DEDUCTIONS ARE DESCRIBED IN
THE PROSPECTUS FOR THE VA CONTRACT OR VLI POLICY ACCOMPANYING THIS PROSPECTUS OR
IN THE PLAN DOCUMENTS.

     The Example  below  shows the amount of expenses  you would pay on a $1,000
investment  in the  Portfolio.  These  amounts  assume the  reinvestment  of all
dividends and distributions  and payment by the Portfolio of operating  expenses
as shown in the Table under Annual Portfolio Operating Expenses.  The Example is
an  illustration  only and  actual  expenses  may be  greater or less than those
shown.

SHAREHOLDER TRANSACTION EXPENSES

Maximum Sales Load Imposed on Purchases ................................  None
Maximum Sales Load Imposed on Reinvested Dividends .....................  None
Deferred Sales Load ....................................................  None
Redemption Fees ........................................................  None
Exchange Fees ..........................................................  None

ANNUAL PORTFOLIO OPERATING EXPENSES (AS A PERCENTAGE OF AVERAGE NET ASSETS)

Management Fees ........................................................   .85%
12b-1 Fees                                                                ----
   
Other Expenses .........................................................   .15%*
                                                                          ----

Total Portfolio Operating Expenses .....................................  1.00%
                                                                          ====

     *  Included  in Other  Expenses  of the  Alger  American  Leveraged  AllCap
Portfolio is 0.04% of interest expense.

EXAMPLE

You would pay the following  expenses on a $1,000  investment,  assuming (1) 5%
annual return and (2) redemption at the end of each time period:

One Year ...............................................................  $ 10
Three Years ............................................................    32
Five Years .............................................................    55
Ten Years ..............................................................   122
    
- --------------------------------------------------------------------------------

                                      iii

<PAGE>

- --------------------------------------------------------------------------------

                              FINANCIAL HIGHLIGHTS
   
     The  Financial  Highlights  for the years ended  December 31, 1995 and 1997
have  been  audited  by Arthur  Andersen  LLP,  the  Fund's  independent  public
accountants.  This information  should be read in conjunction with the financial
statements of the Fund as contained in its Statement of Additional  Information.
The Fund's Annual Report  contains  additional  performance  information  and is
available  upon  request  and  without  charge by  contacting  the Fund at (800)
992-3863.
    

THE ALGER AMERICAN FUND
LEVERAGED ALLCAP PORTFOLIO
FINANCIAL HIGHLIGHTS
FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD

<TABLE>
<CAPTION>
   
                                                                                            FROM JANUARY 25, 1995
                                                                 YEAR ENDED DECEMBER 31,      (COMMENCEMENT OF
                                                                 -----------------------        OPERATIONS)
                                                                   1997          1996      TO DECEMBER 31, 1995(I)
                                                                 ---------     ---------   -----------------------
<S>                                                                <C>           <C>               <C>    
Net asset value, beginning of period..........................   $   19.36    $    17.43           $ 10.00
                                                                 ---------    ----------           -------
Net investment loss...........................................       (0.03)        (0.03)(ii)        (0.03)
Net realized and unrealized gain on investments...............        3.84          2.14              7.46
                                                                 ---------    ----------           -------
    Total from investment operations..........................        3.81          2.11              7.43
Distribution from net realized gains..........................          --         (0.18)               --
                                                                 ---------    ----------           -------
Net asset value, end of period................................   $   23.17    $    19.36           $ 17.43
                                                                 =========    ==========           =======
Total Return..................................................       19.68%        12.04%            74.30%
                                                                 =========    ==========           =======
Ratios and Supplemental Data:
  Net assets, end of period (000's omitted)...................   $  53,488    $   34,925           $ 5,497
                                                                 =========    ==========           =======
  Ratio of expenses excluding interest to average net assets..        0.96%         1.06%             1.50%
                                                                 =========    ==========           =======
  Ratio of expenses including interest to average net assets..        1.00%         1.09%             1.56%
                                                                 =========    ==========           =======
  Decrease reflected in above expense ratios
    due to expense reimbursements.............................          --            --              2.36%
                                                                 =========    ==========           =======
  Ratio of net investment loss to average net assets..........       (0.17%)       (0.15%)           (0.71%)
                                                                 =========    ==========           =======
  Portfolio Turnover Rate.....................................      164.27%       102.10%           178.23%
                                                                 =========    ==========           =======
Amount of debt outstanding at end of period...................          --            --                --
                                                                 =========    ==========           =======
Average amount of debt outstanding during the period..........   $ 201,644    $   76,079           $ 8,122
                                                                 =========    ==========           =======
Average daily number of shares outstanding during the period..   2,135,458     1,107,187            75,460
                                                                 =========    ==========           =======
Average amount of debt per share during the period............   $    0.09    $     0.07            $ 0.11
                                                                 =========    ==========           =======
Average Commission Rate Paid..................................   $   .0703    $    .0682
                                                                 =========    ==========
    
</TABLE>


(i)  Ratios have been annualized; total return has not been annualized.

(ii) Amount was computed based on average shares outstanding during the period.

- --------------------------------------------------------------------------------

                                       iv


<PAGE>


                            ALGER AMERICAN LEVERAGED
                                ALLCAP PORTFOLIO

   The  Portfolio  is  designed  to permit  insurance  companies  that  issue VA
contracts and VLI policies to offer contract and policy holders the  opportunity
to participate in the performance of the Portfolio.  The Portfolio may also be a
funding vehicle for Plans which elect to make the Portfolio an investment option
for Plan participants.

   The Fund is a diversified, open-end management investment company that offers
a selection of six portfolios,  each having distinct  investment  objectives and
policies.  The Fund's Board of Trustees may establish  additional  portfolios at
any time.

                             PARTICIPATING INSURANCE
                               COMPANIES AND PLANS

   The  Portfolio is intended to be a funding  vehicle for VA contracts  and VLI
policies  to be offered by the  separate  accounts  of  certain  life  insurance
companies  ("Participating  Insurance Companies") and Plans.  Individuals cannot
invest in the Portfolio directly but may do so only through a VA contract or VLI
policy or a Plan. The Fund currently does not foresee any  disadvantages  to the
holders  of VA  contracts  and VLI  Policies  arising  from  the  fact  that the
interests of the holders of VA contracts  and VLI policies may differ,  that the
Participating  Insurance Companies may not be affiliated with each other or that
the Portfolio may offer its shares to Plans.  Nevertheless,  the Fund's Board of
Trustees   intends  to  monitor   events  in  order  to  identify  any  material
irreconcilable  conflicts  which may possibly  arise due to  differences  of tax
treatment or other considerations,  and to determine what action, if any, should
be taken in response to such conflicts. If such a conflict were to occur, one or
more  Participating  Insurance Company separate accounts or Plans might withdraw
its investment in the Portfolio, which may cause the Portfolio to sell portfolio
securities  at  disadvantageous  prices.  The VA contracts  and VLI policies are
described in the separate  prospectuses  issued by the  Participating  Insurance
Companies,  and the Plans are described in the Plan  documents made available by
the Plan sponsors.  The Fund assumes no responsibility  for such prospectuses or
Plan documents.

                        INVESTMENT OBJECTIVE AND POLICIES
   
   The  investment  objective of the Portfolio and the  investment  restrictions
summarized in the next paragraph are fundamental,  which means that they may not
be changed without shareholder  approval.  All investment policies and practices
described  elsewhere  in this  Prospectus,  and  not  explicitly  identified  as
fundamental,  are not  fundamental,  so the Fund's  Board of Trustees may change
them without  shareholder  approval.  There is no guarantee that the Portfolio's
objective will be achieved.
    
   As a matter of fundamental  policy,  the Portfolio will not: (1) with respect
to 75% of its total  assets,  invest more than 5% of its total assets in any one
issuer, except for obligations issued or guaranteed by the U.S. Government,  its
agencies or instrumentalities ("U.S. Government securities");  (2) own more than
10% of the outstanding  voting  securities of any company,  (3) invest more than
15% of its net  assets in  securities  that are  illiquid  by virtue of legal or
contractual restrictions on resale or the absence of a readily available market;
(4) invest  more than 25% of its total  assets in any one  industry,  except for
U.S. Government  securities;  (5) borrow money or pledge its assets, except that
it may  borrow  money or pledge  its  assets in an amount up to 10% of its total
assets for temporary or emergency purposes and in an amount exceeding 10% of its
total assets for investment  purposes as set forth below under "Leverage Through
Borrowing."  The  Statement  of  Additional   Information   contains  additional
investment restrictions.

   The investment objective of the Portfolio is long-term capital  appreciation.
Except during temporary defensive periods, the Portfolio invests at least 85% of
its net assets in equity securities of companies of any size.
   
   The Portfolio may purchase put and call options and sell (write) covered call
and put options on securities  indexes to increase gain and to hedge against the
risk of unfavorable  price  movements,  and may enter into futures  contracts on
securities  indexes and purchase and sell call and put options on these  futures
contracts.  The  Portfolio  may also borrow money for the purchase of additional
securities.  The  Portfolio  may  borrow  only from  banks and may not borrow in
excess of one-third of the market value of its total  assets,  less  liabilities
other than such borrowing.  These practices are deemed to be speculative and may
cause the  Portfolio's  net asset value to be more  volatile  than the net asset
value of a fund  that  does not  engage  in these  activities.  See  "Investment
Practices."

IN GENERAL

   The  Portfolio  seeks to achieve its  investment  objective  by  investing in
equity securities, such as common or preferred stocks, or securities convertible
into or exchangeable for equity  securities,  including warrants and rights. The
Portfolio  will invest  primarily in companies  whose  securities  are traded on
domestic stock exchanges or in the over-the-counter  market. These companies may
still be in the  developmental  stage,  may be older companies that appear to be
entering  a new stage of growth  progress  owing to factors  such as  management
    

                                       1


<PAGE>


changes  or  development  of  new  technology,  products  or  markets  or may be
companies providing products or services with a high unit volume growth rate. In
order  to  afford  the  Portfolio  the  flexibility  to  take  advantage  of new
opportunities for investments in accordance with its investment  objective or to
meet  redemptions,  it may  hold up to 15% of its net  assets  in  money  market
instruments  and repurchase  agreements and in excess of that amount (up to 100%
of its assets) during  temporary  defensive  periods.  This amount may be higher
than that maintained by other funds with similar investment objectives.

   Investing in smaller,  newer  issuers  generally  involves  greater risk than
investing in larger, more established issuers.  Smaller,  newer issuers may have
limited  product lines,  markets or financial  resources and may lack management
depth. The securities of such companies may have limited  marketability  and may
be subject to more abrupt or erratic market movements than securities of larger,
more established companies or the market averages in general.

                              INVESTMENT PRACTICES

   The Portfolio may use the  investment  strategies  and invest in the types of
securities  described  below,  which may involve certain risks. The Statement of
Additional  Information contains more detailed information about these practices
and information about other investment practices of the Portfolio.

REPURCHASE AGREEMENTS
   
   In a repurchase  agreement,  the  Portfolio  buys a security at one price and
simultaneously  agrees  to sell it back at a  higher  price.  In the  event of a
bankruptcy  or  default  of the other  party to the  repurchase  agreement,  the
Portfolio  could  experience  costs and  delays in  liquidating  the  underlying
security,  which in effect is held as collateral  for a loan to the other party,
and the  Portfolio  might  incur  a loss if the  value  of the  collateral  held
declines during this period.

ILLIQUID AND RESTRICTED SECURITIES

   An  investment  may be illiquid  because of the absence of an active  trading
market,  making  it  difficult  to  sell  promptly  at an  acceptable  price.  A
restricted  security is one that has a contractual  restriction on its resale or
which cannot be sold publicly until it is registered under the Securities Act of
1933. The Portfolio may purchase securities eligible for resale pursuant to Rule
144A under the Securities Act of 1933.  This rule permits  otherwise  restricted
securities  to be sold to  certain  institutional  buyers.  Under  policies  and
procedures  established by the Fund's Board of Trustees,  Fred Alger Management,
Inc. ("Alger Management")  determines the liquidity of the Portfolio's Rule 144A
investments.
    
LENDING OF PORTFOLIO SECURITIES

   
   In order to generate  income and to offset  expenses,  the Portfolio may lend
portfolio  securities with a value up to 331/3% of the Portfolio's  total assets
including collateral on such loans, less liabilities exclusive of the obligation
to  return   such   collateral,   to  brokers,   dealers  and  other   financial
organizations. Any such loan will be continuously secured by collateral at least
equal to the value of the  securities  loaned.  Default  by the  borrower  could
result  in  delays,  costs  and/or  losses in  disposing  of the  collateral  or
recovering  the loaned  securities  and,  should the borrower fail  financially,
possible loss of rights in the collateral.
    

FOREIGN SECURITIES

   The Portfolio may invest up to 20% of its total assets in foreign securities.
Investing in securities  of foreign  companies  and foreign  governments,  which
generally are  denominated in foreign  currencies,  may involve certain risk and
opportunity  considerations not typically  associated with investing in domestic
companies and could cause the Portfolio to be affected  favorably or unfavorably
by changes in currency exchange rates and revaluations of currencies.

   The Portfolio may purchase American  Depositary  Receipts ("ADRs"),  American
Depositary  Shares ("ADSs"),  or U.S.  dollar-denominated  securities of foreign
issuers,  none of which are included in the 20% foreign  securities  limitation.
ADRs and ADSs are  traded  in the U.S.  securities  markets  and  represent  the
securities  of  foreign  issuers.  While  ADRs and ADSs may not  necessarily  be
denominated in the same currency as the foreign securities they represent,  many
of the risks associated with foreign securities may also apply to ADRs and ADSs.

LEVERAGE THROUGH BORROWING

   The Portfolio  may borrow money from banks and use it to purchase  additional
securities.  This  borrowing is known as  leveraging.  Leverage  increases  both
investment   opportunity  and  investment  risk.  If  the  investment  gains  on
securities  purchased  with  borrowed  money  exceed  the  interest  paid on the
borrowing,  the net asset value of the Portfolio's  shares will rise faster than
would otherwise be the case. On the other hand, if the investment  gains fail to
cover the cost (including  interest) of borrowings,  or if there are losses, the
net asset  value of the  Portfolio's  shares  will  decrease  faster  than would
otherwise be the case.  The Portfolio is required to maintain  continuous  asset
coverage (that is, total assets including borrowings, less liabilities exclusive
of borrowings)  of 300% of the amount  borrowed.  If such asset coverage  should
decline

                                       2

<PAGE>


below 300% as a result of market  fluctuations  or other reasons,  the Portfolio
may be  required to sell some of its  portfolio  holdings  within  three days to
reduce the debt and  restore  the 300%  asset  coverage,  even  though it may be
disadvantageous from an investment standpoint to sell securities at that time.

OPTIONS

   The Portfolio may buy and sell (write)  exchange  listed  options in order to
obtain  additional  return  or to  hedge  the  value of its  portfolio.  Hedging
transactions  are  intended  to  reduce  the  risk of  price  fluctuations.  The
Portfolio may write an option on a security only if the option is "covered" (for
a discussion of covered options,  see the Statement of Additional  Information.)
Although the Portfolio will  generally  purchase or write only those options for
which there appears to be an active secondary market, there is no assurance that
a liquid secondary  market on an exchange will exist for any particular  option.
The Portfolio will not purchase  options if, as a result,  the aggregate cost of
all outstanding options exceeds 10% of the Portfolio's total assets, although no
more than 5% will be committed  to  transactions  entered  into for  non-hedging
purposes.  The  Portfolio  may  purchase  and sell put and call options on stock
indexes in order to increase its gross income or to hedge its portfolio  against
price fluctuations.

   The writing and purchase of options are highly  specialized  activities which
involve  investment  techniques and risks  different from those  associated with
ordinary portfolio securities transactions. Additional discussion of these risks
and techniques is included in the Statement of Additional Information.

STOCK INDEX FUTURES AND OPTIONS ON
STOCK INDEX FUTURES

   The Portfolio may purchase and sell stock index futures contracts and options
on  stock  index  futures  contracts.  These  investments  may be made  only for
hedging, not speculative, purposes.

   There can be no assurance of the  Portfolio's  successful  use of stock index
futures as a hedging device.  If Alger  Management uses a hedging  instrument at
the wrong time or judges market conditions  incorrectly,  hedging strategies may
reduce the Portfolio's return. The Portfolio could also experience losses if the
prices of its futures and options  positions were not correlated  with its other
investments  or if it could not  close out a  position  because  of an  illiquid
market for the future or option.

OTHER INVESTMENTS

   
   In addition to the  securities and investment  techniques  listed above,  the
Portfolio  may  invest in bank and  thrift  obligations,  obligations  issued or
guaranteed by the U.S. Government or by its agencies or instrumentalities,  firm
commitment  agreements,  "when issued"  purchases,  foreign bank obligations and
obligations  of foreign  branches of domestic  banks,  and variable  rate master
demand  notes.  See  "Investment  Objectives  and  Policies" in the Statement of
Additional Information.
    

PORTFOLIO TURNOVER

   Portfolio changes will generally be made without regard to the length of time
a security  has been held or  whether a sale  would  result in a profit or loss.
Increased  portfolio turnover will have the effect of increasing the Portfolio's
brokerage and custodial expenses.

                             MANAGEMENT OF THE FUND

ORGANIZATION

   The Fund was  organized  on April  6,  1988 as a  multi-series  Massachusetts
business  trust.  The Fund offers an  unlimited  number of shares of six series,
representing the shares of the Fund's portfolios, including the Portfolio.

   Although the Fund is not required by law to hold annual shareholder meetings,
it may hold meetings from time to time on important  matters,  and  shareholders
have the right to call a meeting  to remove a Trustee  or to take  other  action
described in the Fund's Declaration of Trust.  Shareholders of the Portfolio may
vote only on matters that affect the Portfolio.

   Under  normal  circumstances,  other than the  shares  issued to Fred Alger &
Company, Incorporated ("Alger Inc.") in connection with its creation and initial
capitalization,  the Fund intends to distribute  shares of the Portfolio only to
Participating   Insurance  Companies  and  Plans,  so  that  only  Participating
Insurance  Companies  and their  separate  accounts and Plans will be considered
shareholders of the Portfolio.  Although the Participating  Insurance  Companies
and their separate accounts and the Plans are the shareholders or investors, the
Participating  Insurance  Companies  will pass through voting rights to their VA
contract  and VLI policy  holders.  Plan  sponsors  may or may not pass  through
voting  rights  to Plan  participants,  depending  on the  terms  of the  Plan's
governing  documents.  For a discussion  of voting  rights,  please refer to the
Participating Insurance Companies' prospectuses or the Plan documents.

   When  matters  are  submitted  for  shareholder  vote,  shareholders  of  the
Portfolio  will  have  one  vote for each  full  share  held and  proportionate,
fractional  votes for fractional  shares held. A separate vote of a portfolio of
the Fund is required on any matter affecting the portfolio on which shareholders
are entitled to vote,  such as approval of a  portfolio's  agreement  with Alger
Management.  Shareholders  of one portfolio are not entitled to vote on a matter
that does not affect

                                       3
<PAGE>


that  portfolio but that does require a separate  vote of the other  portfolios.
There  normally will be no annual  meetings of  shareholders  for the purpose of
electing Trustees unless and until such time as less than a majority of Trustees
holding  office have been  elected by  shareholders,  at which time the Trustees
then in office will call a  shareholders'  meeting for the election of Trustees.
Any Trustee may be removed  from office on the vote of  shareholders  holding at
least two- thirds of the Fund's  outstanding shares at a meeting called for that
purpose. The Trustees are required to call such a meeting on the written request
of shareholders holding at least 10% of the Fund's outstanding shares.

BOARD OF TRUSTEES

   The  Fund is  governed  by a Board  of  Trustees  which  is  responsible  for
protecting the interests of shareholders under  Massachusetts law. The Statement
of Additional  Information  contains general  background  information about each
Trustee and officer of the Fund.

INVESTMENT MANAGER

   Alger Management is the Fund's investment  manager and is responsible for the
overall  administration of the Fund,  subject to the supervision of the Board of
Trustees. Alger Management makes investment decisions for the Portfolio,  places
orders to purchase and sell  securities  on behalf of the  Portfolio and selects
broker-dealers  that, in its judgment,  provide prompt and reliable execution at
favorable  prices and reasonable  commission  rates. It is anticipated  that the
Fund's distributor,  Alger Inc., an affiliate of Alger Management, will serve as
the Fund's broker in effecting substantially all of the Portfolio's transactions
on securities  exchanges and will retain  commissions in accordance with certain
regulations  of the  Securities  and Exchange  Commission.  In  addition,  Alger
Management  employs  professional   securities  analysts  who  provide  research
services  exclusively  to the  Portfolio  and other  accounts  for  which  Alger
Management or its affiliates serve as investment adviser or subadviser.

   Alger  Management has been in the business of providing  investment  advisory
services  since 1964 and, as of March 31, 1998, had  approximately  $8.9 billion
under management, $5.1 billion in mutual fund accounts and $3.8 billion in other
advisory  accounts.  Alger  Management  is owned by Alger Inc.  which in turn is
owned by Alger Associates,  Inc., a financial services holding company.  Fred M.
Alger III and his  brother,  David D. Alger,  are the majority  shareholders  of
Alger  Associates,  Inc.  and may be  deemed to  control  that  company  and its
subsidiaries.

PORTFOLIO MANAGERS

   David D. Alger, Seilai Khoo and Ronald Tartaro are primarily  responsible for
the  day-to-day  management of the  Portfolios  of the Fund.  Mr. Alger has been
employed by Alger Management since 1971 as Executive Vice President and Director
of Research until 1995, and as President  since 1995. Ms. Khoo has been employed
by Alger Management since 1989 as a senior research analyst until 1995, and as a
Senior  Vice  President  since  1995.  Mr.  Tartaro  has been  employed by Alger
Management  since 1990 as a senior research  analyst until 1995, and as a Senior
Vice  President  since 1995.  Mr. Alger,  Ms. Khoo and Mr. Tartaro also serve as
portfolio  managers for other mutual funds and  investment  accounts  managed by
Alger Management.

   Alger  Management  personnel  ("Access  Persons")  are permitted to engage in
personal securities  transactions  subject to the restrictions and procedures of
the  Fund's  Code of Ethics.  Pursuant  to the Code of  Ethics,  Access  Persons
generally must preclear all personal  securities  transactions  prior to trading
and are subject to certain  prohibitions on personal trading. You can get a copy
of the Fund's Code of Ethics by calling the Fund  toll-free  at (800)  992-3863.

FEES

   The Portfolio pays Alger  Management a management fee computed daily and paid
monthly at an annual rate of .85% of the value of the Portfolio's  average daily
net assets.

   From time to time Alger Management or its affiliates may compensate insurance
companies or their  affiliates  whose customers hold shares of the Portfolio for
providing  a  variety  of  record-keeping,   administrative,   marketing  and/or
shareholder support services. This compensation,  which may be paid at a rate of
up to .50% of the net asset value of shares held by those customers will be paid
from Alger Management's or its affiliates'  resources and not from the assets of
the Portfolio.

EXPENSES

   The  Portfolio  pays  expenses  related  to its  daily  operations,  such  as
management fees, brokerage fees, custodian fees, Trustees' fees, transfer agency
fees and legal and auditing costs.  Alger Management has agreed to reimburse the
Portfolio to the extent that its annual operating expenses (excluding  interest,
taxes, fees for brokerage  services and extraordinary  expenses) exceed 1.50% of
its  average   daily  net  assets  for  any  fiscal   year.   Any  such  expense
reimbursements  will be  estimated  and  reconciled  daily and paid on a monthly
basis. In addition, from time to time, Alger Management,  in its sole discretion
and as it deems appropriate,  may assume certain expenses of the Portfolio while
retain-

                                       4

<PAGE>


ing the ability to be  reimbursed by the Portfolio for such amounts prior to the
end of the fiscal year.  This will have the effect of lowering  the  Portfolio's
overall expense ratio and of increasing yield to investors,  or the converse, at
the time such  amounts  are  assumed  or  reimbursed,  as the case may be.  More
information  about the  Portfolio's  investment  management  agreement and other
expenses  paid by the  Portfolio  is included  in the  Statement  of  Additional
Information.

   The Statement of Additional  Information also contains  information about the
Fund's brokerage policies and practices.

DISTRIBUTOR

   Alger Inc. serves as the Fund's  distributor and also  distributes the shares
of other mutual funds managed by Alger Management.

TRANSFER AGENT

   Alger Shareholder Services, Inc., an affiliate of Alger Management, serves as
transfer agent for the Fund.

YEAR 2000 READINESS

   The Fund relies on computer systems for most of its operations. Like those of
other financial institutions,  many of the computer systems it relies on need to
be adjusted to accommodate  the changeover to the Year 2000.  These  adjustments
are necessary for the Fund to be able to continue to operate without  disruption
after Year 2000. As is the case with most system conversion projects,  risks and
uncertainties  exist due in part to reliance on third party  vendors and service
providers,  and a project could be delayed.  The Fund expects that the necessary
changes will be completed on time and in a way that will result in no disruption
to its  operations.  However,  there can be no  guarantee at this point that the
Fund's  expectation will be realized in all respects and that its operations and
services to shareholders will not be adversely affected.

                                 NET ASSET VALUE

   The price of one share of the  Portfolio  is its "net asset  value."  The net
asset value is computed by adding the value of the Portfolio's  investments plus
cash and other assets, deducting liabilities and then dividing the result by the
number of its  shares  outstanding.  The net  asset  value of the  Portfolio  is
calculated as of the close of business (normally 4:00 p.m. Eastern time) on each
day the New York Stock Exchange ("NYSE") is open.

                            PURCHASES AND REDEMPTIONS

   Contract or policy holders or Plan  participants  will not deal directly with
the Fund  regarding the purchase or redemption of the  Portfolio's  shares.  The
separate  accounts of the  Participating  Insurance  Companies  place  orders to
purchase and redeem  shares of the Portfolio  based on, among other things,  the
amount of  premium  payments  to be  invested  and the amount of  surrender  and
transfer  requests (as defined in the  prospectuses  describing the VA contracts
and VLI policies issued by the Participating Insurance Companies) to be effected
on that day pursuant to VA contracts  and VLI Policies.  Plan trustees  purchase
and redeem Portfolio shares.  Plan participants cannot contact the Fund directly
to purchase  shares of the  Portfolio  but may invest in shares of the Portfolio
only through  their Plan.  Participants  should  contact  their Plan sponsor for
information concerning the appropriate procedure for investing in the Portfolio.

   Orders  for  shares  of the  Portfolio  received  by the  Fund or the  Fund's
transfer  agent are effected on days on which the NYSE is open for trading.  For
orders received  before the close of regular trading on the NYSE,  purchases and
redemptions  of the shares of the  Portfolio are effected at the net asset value
per share  determined as of the close of regular trading on the NYSE on the same
day.  Orders  received  after  the close of  regular  trading  on the NYSE,  are
effected at the next  calculated  net asset  value.  See "Net Asset  Value." All
orders for the purchase of shares are subject to  acceptance or rejection by the
Fund.  Payment  for  redemptions  will be made by the Fund's  transfer  agent on
behalf of the Fund and the  Portfolio  within  seven days  after the  request is
received.  Neither the Fund nor the Portfolio  assesses any fees, either when it
sells or when it redeems the Portfolio's  shares.  Surrender charges,  mortality
and  expense  risk fees and  other  charges  may be  assessed  by  Participating
Insurance Companies under the VA contracts or VLI policies. These fees should be
described in the Participating  Insurance Companies'  prospectuses.  Any charges
assessed by the Plans should be described in the Plan documents.

   Under  unusual  circumstances,  shares of the  Portfolio  may be redeemed "in
kind",  which means that the  redemption  proceeds will be paid with  securities
which are held by the  Portfolio.  Please refer to the  Statement of  Additional
Information for more details.

                           DIVIDENDS AND DISTRIBUTIONS

   Dividends and  distributions  will be  automatically  reinvested at net asset
value on the payment date for each shareholder's account in additional shares of
the Portfolio or, in the case of VA contracts and VLI policies,  will be paid in
cash at the election of the Participating  Insurance  Company.  Any dividends of
the  Portfolio  will be declared  and paid  annually.  Distributions  of any net
realized  capital  gains earned by the  Portfolio  usually will be made annually
after the close of the fiscal year in which the gains are earned.  Participating

                                       5

<PAGE>


Insurance Companies and Plans will be informed about the amount and character of
dividends and distributions from the Portfolio for federal income tax purposes.

                                      TAXES

   
   The Fund intends that the Portfolio  will qualify  separately as a "regulated
investment company" (within the meaning of the Internal Revenue Code of 1986, as
amended)  for  each  taxable  year.  If  so  qualified,  and  providing  certain
distribution  requirements are met, the Portfolio will not be subject to federal
income tax on its net investment  income and net realized  capital gains that it
distributes to its shareholders.
    

   Dividends paid from net investment  income and  distributions of net realized
short-term   capital  gains  are  treated  as  ordinary  income  earned  by  the
shareholders of the Portfolio.  Distributions of net long-term capital gains are
treated as such by shareholders for federal income tax purposes.  Federal income
taxation of separate  accounts of life insurance  companies,  VA contracts,  VLI
policies and of the Plans is discussed in the prospectuses of the  Participating
Insurance  Companies and in the Plan documents.  With respect to participants in
the Plans,  dividends from net investment  income and net realized capital gains
will  ordinarily not be subject to taxation until such dividends are distributed
to such participants from their Plan accounts.

                                   PERFORMANCE

   All performance figures are based on historical earnings and are not intended
to indicate future performance.

   The Portfolio may include  quotations of its "total return" and/or "yield" in
advertisements or reports to shareholders or prospective investors.  BOTH "TOTAL
RETURN"  AND/OR  "YIELD"  FIGURES ARE BASED ON  HISTORICAL  EARNINGS AND ARE NOT
INTENDED TO INDICATE FUTURE PERFORMANCE. Total return figures show the aggregate
or average percentage change in value of an investment in the Portfolio from the
beginning date of the measuring period to the end of the measuring period. These
figures reflect  changes in the price of the Portfolio's  shares and assume that
any income  dividends and/or capital gains  distributions  made by the Portfolio
during the period were  reinvested in shares of the  Portfolio.  Figures will be
given for recent 1, 5 and 10 year periods, and may be given for other periods as
well  (such  as  from  commencement  of  the  Portfolio's  operations,  or  on a
year-by-year  basis). The Portfolio may use "aggregate" total return figures for
various periods, representing the cumulative change in value of an investment in
the Portfolio for the specific  period  (again  reflecting  changes in Portfolio
share prices and assuming  reinvestment of dividends and  distributions) as well
as "actual annual" and "annualized"  total return figures.  Total returns may be
shown by means of schedules, charts or graphs, and may indicate subtotals of the
various components of total return (i.e., change in value of initial investment,
income  dividends and capital gains  distributions).  "Total return" and "yield"
for the Portfolio will vary based on changes in market conditions.  In addition,
since the deduction of the Portfolio's expenses is reflected in the total return
and yield figures,  "total return" and "yield" will also vary based on the level
of the Portfolio's expenses.

   The actual  return to a holder of a VA  contract  or VLI policy  will also be
affected by charges imposed by the separate accounts of Participating  Insurance
Companies or, in the case of Plan participants, by any charges imposed under the
Plan.

                            INVESTOR AND SHAREHOLDER
                                   INFORMATION

   Investors and  shareholders  may contact the Fund toll-free at (800) 992-3863
for further information regarding the Fund and the Portfolio,  including current
performance  quotations,  as well as for  assistance in obtaining a Statement of
Additional  Information.  Holders  of VA  contracts  or VLI  policies  issued by
Participating  Insurance Companies and participants in Plans for which shares of
the  Portfolio  are the  investment  vehicle may receive from the  Participating
Insurance Companies or Plan sponsor unaudited  semi-annual  financial statements
and  year-end  financial  statements  audited by the Fund's  independent  public
accountants.  Each report will show the  investments  owned by the Portfolio and
the market values of the  investments and will provide other  information  about
the Portfolio and its operations.  The Fund's Annual Report contains  additional
performance  information  and is available  upon  request and without  charge by
contacting the Fund at the toll-free number listed above.

                                       6

<PAGE>


                           THE |
                         ALGER | MEETING THE CHALLENGE
                      AMERICAN | OF INVESTING
                          FUND |

NO  PERSON  HAS  BEEN  AUTHORIZED  TO  GIVE  ANY  INFORMATION  OR  TO  MAKE  ANY
REPRESENTATIONS  OTHER THAN THOSE  CONTAINED IN THIS PROSPECTUS OR THE STATEMENT
OF ADDITIONAL  INFORMATION IN CONNECTION WITH THE OFFERING OF THE FUND'S SHARES,
AND IF GIVEN OR MADE,  SUCH OTHER  INFORMATION  OR  REPRESENTATIONS  MUST NOT BE
RELIED ON AS  HAVING  BEEN  AUTHORIZED  BY THE FUND.  THIS  PROSPECTUS  DOES NOT
CONSTITUTE AN OFFER IN ANY STATE IN WHICH,  OR TO ANY PERSON TO WHOM, SUCH OFFER
MAY NOT LAWFULLY BE MADE.


- --------------------------------------------------------------------------------

INVESTMENT MANAGER:
Fred Alger Management, Inc.
75 Maiden Lane
New York, New York 10038

DISTRIBUTOR:
Fred Alger & Company,
Incorporated
30 Montgomery Street
Jersey City, New Jersey 07302

TRANSFER AGENT:
Alger Shareholder Services, Inc.
30 Montgomery Street
Box 2001
Jersey City, New Jersey 07302

INDEPENDENT PUBLIC ACCOUNTANTS:
Arthur Andersen LLP
1345 Avenue of the Americas
New York, New York 10105

COUNSEL:
Hollyer Brady Smith Troxell
  Barrett Rockett Hines & Mone LLP
551 Fifth Avenue
New York, New York 10176

<PAGE>

================================================================================

                              THE |
                            ALGER | MEETING THE CHALLENGE
                         AMERICAN | OF INVESTING
                             FUND |


                                 Alger American
                               Balanced Portfolio

                                 Alger American
                           Income and Growth Portfolio

                                 Alger American
                         Small Capitalization Portfolio

                                 Alger American
                                Growth Portfolio

                                 Alger American
                             MidCap Growth Portfolio

                                 Alger American
                           Leveraged AllCap Portfolio


   
                           STATEMENT |
                       OF ADDITIONAL | May 1, 1998
                         INFORMATION |
    

================================================================================

<PAGE>

     THE|
   ALGER|75 Maiden Lane           
AMERICAN|New York, New York 10038 
    FUND|(800) 992-3863           
         

================================================================================
The Alger  American  Fund (the "Fund") is a registered  investment  company -- a
mutual fund -- that presently  offers  interests in the following six portfolios
(the "Portfolios"):

                         * Alger American Balanced Portfolio

                         * Alger American Income and Growth Portfolio

                         * Alger American Small Capitalization Portfolio

                         * Alger American Growth Portfolio

                         * Alger American MidCap Growth Portfolio

                         * Alger American Leveraged AllCap Portfolio

The Fund is designed to permit  insurance  companies that issue variable annuity
contracts ("VA contracts") and variable life insurance policies ("VLI policies")
to offer VA contract and VLI policy  holders the  opportunity  to participate in
the  performance  of one or  more  of  the  Portfolios.  The  Fund  also  offers
participation  to qualified  pension and  retirement  plans (the "Plans")  which
elect to make the Fund an investment option for plan Participants.

   
    This Statement of Additional Information is not a Prospectus.  This document
contains  additional  information about the Fund and supplements  information in
the Prospectus dated May 1, 1998. It should be read together with the Prospectus
which may be  obtained  free of charge by  writing  or  calling  the Fund at the
address or toll-free number shown above.
    

                                    CONTENTS

Investment Objectives and Policies...................................     2
Net Asset Value......................................................     9
Purchases and Redemptions............................................    10
Management...........................................................    10
Taxes................................................................    12
Custodian............................................................    13
Transfer Agent.......................................................    13
Certain Shareholders.................................................    13
Organization.........................................................    15
Determination of Performance.........................................    15
Financial Statements.................................................   F-1
Appendix.............................................................   A-1

<PAGE>


INVESTMENT OBJECTIVES AND POLICIES

CERTAIN SECURITIES AND INVESTMENT TECHNIQUES

The  Prospectus  discusses the  investment  objectives of each Portfolio and the
policies to be employed  to achieve  those  objectives.  This  section  contains
supplemental   information   concerning   the  types  of  securities  and  other
instruments  in which the Portfolios  may invest,  the  investment  policies and
portfolio strategies that the Portfolios may utilize and certain risks attendant
to those investments, policies and strategies.

U.S. GOVERNMENT OBLIGATIONS

Bills,  notes,  bonds and other debt securities  issued by the U.S. Treasury are
direct  obligations  of the U.S.  Government  and differ mainly in the length of
their maturities.

U.S. GOVERNMENT AGENCY SECURITIES

These   securities  are  issued  or  guaranteed  by  U.S.   Government-sponsored
enterprises and federal agencies. These include securities issued by the Federal
National Mortgage Association, Government National Mortgage Association, Federal
Home Loan Bank,  Federal  Land Banks,  Farmers  Home  Administration,  Banks for
Cooperatives,  Federal  Intermediate Credit Banks,  Federal Financing Bank, Farm
Credit Banks, the Small Business Administration,  Federal Housing Administration
and Maritime Administration.  Some of these securities are supported by the full
faith and credit of the U.S.  Treasury;  and the remainder are supported only by
the credit of the instrumentality, which may or may not include the right of the
issuer to borrow from the Treasury.

BANK OBLIGATIONS

These are  certificates of deposit,  bankers'  acceptances and other  short-term
debt  obligations.   Certificates  of  deposit  are  short-term  obligations  of
commercial  banks.  A bankers'  acceptance is a time draft drawn on a commercial
bank  by  a  borrower,  usually  in  connection  with  international  commercial
transactions. Certificates of deposit may have fixed or variable rates.

The Portfolios  will not invest in any debt security issued by a commercial bank
unless (i) the bank has total assets of at least $1 billion,  or the  equivalent
in other  currencies,  or, in the case of domestic banks which do not have total
assets of at least $1 billion,  the  aggregate  investment  made in any one such
bank is limited to  $100,000  and the  principal  amount of such  investment  is
insured in full by the Federal Deposit Insurance  Corporation,  (ii) in the case
of U.S. banks, it is a member of the Federal Deposit Insurance Corporation,  and
(iii) in the case of foreign  banks,  the  security  is, in the  opinion of Fred
Alger Management,  Inc. ("Alger Management"),  the Fund's investment manager, of
an investment quality comparable to other debt securities which may be purchased
by the Portfolios.  These limitations do not prohibit  investments in securities
issued by foreign  branches of U.S.  banks,  provided  such U.S.  banks meet the
foregoing requirements.

FOREIGN BANK OBLIGATIONS

Investments by the  Portfolios in foreign bank  obligations  and  obligations of
foreign  branches of domestic banks present certain risks,  including the impact
of future  political  and  economic  developments,  the possible  imposition  of
withholding taxes on interest income, the possible seizure or nationalization of
foreign  deposits,  the possible  establishment of exchange  controls and/or the
addition of other foreign governmental  restrictions that might affect adversely
the payment of principal and interest on these obligations.  In addition,  there
may be less  publicly  available and reliable  information  about a foreign bank
than about domestic banks owing to different accounting, auditing, reporting and
recordkeeping standards. In view of these risks, Alger Management will carefully
evaluate these investments on a case-by-case basis.

SHORT-TERM CORPORATE DEBT SECURITIES

These are outstanding  nonconvertible corporate debt securities (e.g., bonds and
debentures)  which have one year or less remaining to maturity.  Corporate notes
may have fixed, variable or floating rates.

COMMERCIAL PAPER

These are  short-term  promissory  notes  issued by  corporations  primarily  to
finance short-term credit needs.

VARIABLE RATE MASTER DEMAND NOTES

These are unsecured instruments that permit the indebtedness  thereunder to vary
and provide for periodic  adjustments in the interest rate.  Because these notes
are direct lending  arrangements  between the Portfolio and the issuer, they are
not normally  traded.  Although no active  secondary  market may exist for these
notes, the Portfolio may demand payment of principal and accrued interest at any
time or may resell the note to a third party.  While the notes are not typically
rated by credit  rating  agencies,  issuers of variable rate master demand notes
must satisfy Alger  Management  that the same criteria for issuers of commercial
paper are met. In addition,  when purchasing  variable rate master demand notes,
Alger Management will consider the earning power, cash flows and other 


                                      -2-
<PAGE>


liquidity ratios of the issuers of the notes and will continuously monitor their
financial  status and ability to meet payment on demand.  In the event an issuer
of  a  variable  rate  master  demand  note  were  to  default  on  its  payment
obligations, the Portfolio might be unable to dispose of the note because of the
absence of a secondary  market and could,  for this or other  reasons,  suffer a
loss to the extent of the default.

REPURCHASE AGREEMENTS

Under the terms of a  repurchase  agreement,  a Portfolio  would  acquire a high
quality money market  instrument for a relatively short period (usually not more
than one week)  subject to an obligation  of the seller to  repurchase,  and the
Portfolio  to resell,  the  instrument  at an agreed  price  (including  accrued
interest) and time, thereby determining the yield during the Portfolio's holding
period.  Repurchase  agreements  may  be  seen  to be  loans  by  the  Portfolio
collateralized by the underlying instrument. This arrangement results in a fixed
rate of return that is not subject to market fluctuations during the Portfolio's
holding  period  and  not  necessarily  related  to the  rate of  return  on the
underlying instrument. The value of the underlying securities, including accrued
interest,  will be at  least  equal  at all  times to the  total  amount  of the
repurchase  obligation,  including interest. A Portfolio bears a risk of loss in
the  event  that the  other  party to a  repurchase  agreement  defaults  on its
obligations  and the Portfolio is delayed in or prevented  from  exercising  its
rights to dispose of the collateral securities, including the risk of a possible
decline in the value of the underlying securities during the period in which the
Portfolio  seeks  to  assert  these  rights,  the  risk  of  incurring  expenses
associated with asserting these rights and the risk of losing all or part of the
income from the agreement. Alger Management, acting under the supervision of the
Fund's  Board of  Trustees,  reviews  the credit  worthiness  of those banks and
dealers with which the Portfolios  enter into repurchase  agreements to evaluate
these risks and monitors on an ongoing basis the value of the securities subject
to repurchase  agreements to ensure that the value is maintained at the required
level.

REVERSE REPURCHASE AGREEMENTS
(ALGER AMERICAN BALANCED PORTFOLIO)
   
Reverse repurchase agreements are the same as repurchase agreements except that,
in this instance,  the Portfolio would assume the role of seller/borrower in the
transaction.  The Portfolio will maintain segregated accounts consisting of cash
or  liquid  securities  that  at all  times  are in an  amount  equal  to  their
obligations under reverse repurchase  agreements.  The Portfolio will invest the
proceeds in money market instruments or repurchase agreements maturing not later
than the  expiration of the reverse  repurchase  agreement.  Reverse  repurchase
agreements  involve the risk that the market value of the securities sold by the
Portfolio may decline below the repurchase  price of the  securities.  Under the
Investment  Company Act of 1940,  as amended  (the  "Act"),  reverse  repurchase
agreements  may  be  considered  borrowings  by  the  seller;  accordingly,  the
Portfolio will limit its investments in reverse repurchase  agreements and other
borrowings to no more than one-third of its total assets less liabilities  other
than the repurchase obligation.
    
FIRM COMMITMENT AGREEMENTS AND
WHEN-ISSUED PURCHASES
   
Firm commitment agreements and "when-issued"  purchases call for the purchase of
securities at an agreed price on a specified  future date and would be used, for
example,  when a  decline  in the  yield  of  securities  of a given  issuer  is
anticipated  and a  more  advantageous  yield  may  be  obtained  by  committing
currently to purchase  securities to be issued later. When a Portfolio purchases
a  security  under a firm  commitment  agreement  or on a  when-issued  basis it
assumes the risk of any decline in value of the security  occurring  between the
date of the agreement or purchase and the settlement date of the transaction.  A
Portfolio  will  not  use  these  transactions  for  leveraging   purposes  and,
accordingly, will segregate cash or liquid securities in an amount sufficient at
all times to meet its purchase obligations under these agreements.
    
WARRANTS AND RIGHTS

Each  Portfolio  may  invest in  warrants  and  rights.  A warrant  is a type of
security that entitles the holder to buy a proportionate  amount of common stock
at a  specified  price,  usually  higher  than the  market  price at the time of
issuance,  for a period of years or to perpetuity.  In contrast,  rights,  which
also  represent the right to buy common  shares,  normally  have a  subscription
price lower than the current  market value of the common stock and a life of two
to four  weeks.  Warrants  are freely  transferable  and are traded on the major
securities exchanges.

RESTRICTED SECURITIES

Each Portfolio may invest in restricted  securities  governed by Rule 144A under
the  Securities  Act of 1933, as amended.  In adopting Rule 144A, the Securities
and  Exchange   Commission  (the  "SEC")  specifically  stated


                                      -3-
<PAGE>


   
that restricted  securities  traded under Rule 144A may be treated as liquid for
purposes  of  investment  limitations  if the board of  trustees  (or the fund's
adviser  acting  subject  to  the  board's  supervision)   determines  that  the
securities  are in  fact  liquid.  The  Board  of  Trustees  has  delegated  its
responsibility to Alger Management to determine the liquidity of each restricted
security  purchased  pursuant  to the Rule,  subject  to the Board of  Trustees'
oversight  and review.  Examples of factors  that will be taken into  account in
evaluating  the  liquidity  of a Rule 144A  security,  both with  respect to the
initial  purchase  and on an  ongoing  basis,  include,  among  others:  (1) the
frequency  of trades  and  quotes  for the  security;  (2) the number of dealers
willing to  purchase  or sell the  security  and the  number of other  potential
purchasers;  (3) dealer  undertakings to make a market in the security;  and (4)
the nature of the security and the nature of the marketplace  trades (e.g.,  the
time needed to dispose of the security,  the method of soliciting offers and the
mechanics of transfer).  If institutional  trading in restricted securities were
to decline to limited  levels,  the liquidity of the Fund's  Portfolio  could be
adversely affected.
    
SHORT SALES

Each Portfolio may sell  securities  "short against the box." While a short sale
is the sale of a security the Portfolio does not own, it is "against the box" if
at all times when the short  position is open the Portfolio owns an equal amount
of the  securities  or securities  convertible  into,  or  exchangeable  without
further  consideration for,  securities of the same issue as the securities sold
short.

LENDING OF PORTFOLIO SECURITIES

Each  Portfolio  may lend  securities  to brokers,  dealers and other  financial
organizations.  The Portfolios will not lend  securities to Alger  Management or
its affiliates.  By lending its securities,  a Portfolio can increase its income
by continuing to receive interest or dividends on the loaned  securities as well
as by either  investing  the cash  collateral  in  short-term  securities  or by
earning income in the form of interest paid by the borrower when U.S. Government
securities  or letters of credit are used as  collateral.  Each  Portfolio  will
adhere to the following  conditions  whenever its securities are loaned: (a) the
Portfolio  must  receive at least 100  percent  cash  collateral  or  equivalent
securities  from the borrower;  (b) the borrower  must increase this  collateral
whenever the market value of the securities including accrued interest,  exceeds
the value of the  collateral;  (c) the  Portfolio  must be able to terminate the
loan at any time;  (d) the  Portfolio  must receive  reasonable  interest on the
loan, as well as any dividends,  interest or other  distributions  on the loaned
securities  and any increase in market  value;  (e) the  Portfolio  may pay only
reasonable  custodian fees in connection with the loan; and (f) voting rights on
the loaned  securities may pass to the borrower;  provided,  however,  that if a
material event adversely  affecting the investment  occurs,  the Fund's Board of
Trustees must terminate the loan and regain the right to vote the securities.  A
Portfolio bears a risk of loss in the event that the other party to a stock loan
transaction  defaults  on its  obligations  and the  Portfolio  is delayed in or
prevented from exercising its rights to dispose of the collateral  including the
risk of a possible decline in the value of the collateral  securities during the
period  in  which  the  Portfolio  seeks to  assert  these  rights,  the risk of
incurring expenses associated with asserting these rights and the risk of losing
all or a part of the income from the transaction.

FOREIGN SECURITIES

Each  Portfolio may invest up to 20% of the value of its total assets in foreign
securities (not including  American  Depositary  Receipts,  American  Depositary
Shares  or U.S.  dollar-denominated  securities  of  foreign  issuers).  Foreign
securities  investments may be affected by changes in currency rates or exchange
control  regulations,  changes in  governmental  administration  or  economic or
monetary  policy (in the United States and abroad) or changed  circumstances  in
dealing  among  nations.  Dividends  paid by foreign  issuers  may be subject to
withholding  and other  foreign  taxes that may decrease the net return on these
investments  as  compared  to  dividends  paid  to  the  Portfolio  by  domestic
corporations.  It should be noted  that  there  may be less  publicly  available
information  about  foreign  issuers than about  domestic  issuers,  and foreign
issuers are not subject to uniform accounting,  auditing and financial reporting
standards and requirements  comparable to those of domestic issuers.  Securities
of some foreign  issuers are less liquid and more  volatile  than  securities of
comparable  domestic  issuers and foreign  brokerage  commissions  are generally
higher than in the United States.  Foreign  securities  markets may also be less
liquid,  more volatile and less subject to government  supervision than those in
the United States.  Investments in foreign  countries could be affected by other
factors not present in the United States, including expropriation,  confiscatory
taxation  and  potential  difficulties  in  enforcing  contractual  obligations.
Securities  purchased on foreign  exchanges  may be held in custody by a foreign
branch of a domestic bank.


                                      -4-
<PAGE>


OPTIONS (ALGER AMERICAN LEVERAGED
ALLCAP PORTFOLIO)
   
A call  option on a security  is a contract  that gives the holder of the option
the right,  in return for a premium paid, to buy from the writer (seller) of the
call option the security  underlying the option at a specified exercise price at
any time  during the term of the  option.  The writer of the call option has the
obligation  upon exercise of the option to deliver the underlying  security upon
payment  of the  exercise  price  during the  option  period.  A put option on a
security is a contract that, in return for the premium,  gives the holder of the
option the right to sell to the writer  (seller)  the  underlying  security at a
specified  price  during  the term of the  option.  The  writer of the put,  who
receives the premium,  has the  obligation to buy the  underlying  security upon
exercise at the exercise price during the option period.

A call  option  written by the  Portfolio  on a  security  is  "covered"  if the
Portfolio  owns the underlying  security  covered by the call or has an absolute
and  immediate   right  to  acquire  that  security   without   additional  cash
consideration  (or  for  additional  cash  consideration  held  in a  segregated
account) upon conversion or exchange of other  securities held in its portfolio.
A call option is also covered if the Portfolio holds a call on the same security
as the call written where the exercise price of the call held is (1) equal to or
less  than the  exercise  price  of the call  written  or (2)  greater  than the
exercise  price of the call  written  if the  difference  is  maintained  by the
Portfolio in cash, U.S.  Government  securities or other  high-grade  short-term
obligations  in a  segregated  account  held with its  custodian.  A put  option
written by the Portfolio is "covered" if the Portfolio  maintains  cash or other
high-grade short-term  obligations with a value equal to the exercise price in a
segregated  account, or else holds a put on the same security as the put written
where  the  exercise  price  of the put held is  equal  to or  greater  than the
exercise price of the put written.

If the  Portfolio  has written an option,  it may  terminate  its  obligation by
effecting a closing purchase transaction.  This is accomplished by purchasing an
option of the same series as the option previously  written.  However,  once the
Portfolio has been assigned an exercise notice,  the Portfolio will be unable to
effect a closing purchase transaction. Similarly, if the Portfolio is the holder
of an  option  it may  liquidate  its  position  by  effecting  a  closing  sale
transaction. This is accomplished by selling an option of the same series as the
option previously  purchased.  There can be no assurance that a closing purchase
or sale transaction can be effected when the Portfolio so desires.
    
The Portfolio  will realize a profit from a closing  transaction if the price of
the transaction is less than the premium  received from writing the option or is
more than the premium paid to purchase the option;  the Portfolio will realize a
loss from a closing transaction if the price of the transaction is less than the
premium paid to purchase the option.  Since call option prices generally reflect
increases in the price of the underlying  security,  any loss resulting from the
repurchase of a call option may also be wholly or partially offset by unrealized
appreciation of the underlying  security.  Other principal factors affecting the
market  value of a put or a call  option  include  supply and  demand,  interest
rates, the current market price and price volatility of the underlying  security
and the time remaining until the expiration date.

An option  position  may be closed  out only on an  exchange  which  provides  a
secondary  market for an option of the same series.  Although the Portfolio will
generally  purchase or write only those options for which there appears to be an
active secondary market, there is no assurance that a liquid secondary market on
an exchange will exist for any particular  option. In such event it might not be
possible  to effect  closing  transactions  in a  particular  option so that the
Portfolio  would have to exercise  its option in order to realize any profit and
would incur  brokerage  commissions  upon the  exercise  of the  option.  If the
Portfolio,  as a  covered  call  option  writer,  is  unable to effect a closing
purchase  transaction  in a  secondary  market,  it will not be able to sell the
underlying  security  until the option  expires or it  delivers  the  underlying
security upon exercise or otherwise covers the position.

In addition to options on  securities,  the Portfolio may also purchase and sell
call and put options on securities  indexes.  A stock index reflects in a single
number the market value of many different  stocks.  Relative values are assigned
to the stocks included in an index and the index  fluctuates with changes in the
market values of the stocks.  The options give the holder the right to receive a
cash  settlement  during the term of the option based on the difference  between
the exercise  price and the value of the index.  By writing a put or call option
on a securities  index,  the Portfolio is  obligated,  in return for the premium
received, to make delivery of this amount. The Portfolio may offset its position
in  stock  index  options  prior  to  expiration  by  entering  into  a  closing
transaction on an exchange or it may let the option expire unexercised.

Use of  options  on  securities  indexes  entails  the risk that  trading in the
options  may be  interrupted  if trading in certain  securities  included in the
index is interrupted.


                                      -5-
<PAGE>


The  Portfolio  will not  purchase  these  options  unless Alger  Management  is
satisfied  with the  development,  depth and  liquidity  of the market and Alger
Management believes the options can be closed out.

Price movements in the Portfolio's  securities may not correlate  precisely with
movements in the level of an index and, therefore, the use of options on indexes
cannot  serve as a complete  hedge and will depend,  in part,  on the ability of
Alger  Management to predict  correctly  movements in the direction of the stock
market  generally or of a particular  industry.  Because  options on  securities
indexes require  settlement in cash, Alger Management may be forced to liquidate
portfolio securities to meet settlement obligations.
       

Although Alger Management will attempt to take appropriate  measures to minimize
the risks relating to the Portfolio's writing of put and call options, there can
be no assurance that the Portfolio will succeed in any option-writing program it
undertakes.

STOCK INDEX FUTURES AND OPTIONS ON STOCK
INDEX FUTURES (ALGER AMERICAN LEVERAGED
ALLCAP PORTFOLIO)

Futures are generally  bought and sold on the  commodities  exchanges where they
are listed with payment of initial and variation  margin as described below. The
sale of a  futures  contract  creates a firm  obligation  by the  Portfolio,  as
seller,  to deliver to the buyer the net cash amount  called for in the contract
at a specified future time. Put options on futures might be purchased to protect
against  declines in the market values of securities  occasioned by a decline in
stock prices and  securities  index futures  might be sold to protect  against a
general  decline in the value of securities of the type that comprise the index.
Options on futures contracts are similar to options on securities except that an
option on a futures  contract  gives the  purchaser  the right in return for the
premium paid to assume a position in a futures contract and obligates the seller
to deliver such position.

A stock index future obligates the seller to deliver (and the purchaser to take)
an amount of cash equal to a specific dollar amount times the difference between
the value of a specific  stock index at the close of the last trading day of the
contract and the price at which the agreement is made.  No physical  delivery of
the underlying  stocks in the index is made.  With respect to stock indexes that
are permitted  investments,  the Portfolio  intends to purchase and sell futures
contracts  on the stock  index  for  which it can  obtain  the best  price  with
considerations  also given to  liquidity.  While  incidental  to its  securities
activities, the Portfolio may use index futures as a substitute for a comparable
market position in the underlying securities.

The risk of imperfect  correlation increases as the composition of the Portfolio
varies from the  composition of the stock index.  In an effort to compensate for
the  imperfect  correlation  of movements in the price of the  securities  being
hedged and movements in the price of the stock index futures,  the Portfolio may
buy or sell stock index  futures  contracts in a greater or lesser dollar amount
than  the  dollar  amount  of the  securities  being  hedged  if the  historical
volatility  of the stock index futures has been less or greater than that of the
securities.  Such  "over-hedging"  or  "under-hedging"  may adversely affect the
Portfolio's  net investment  results if market  movements are not as anticipated
when the hedge is established.

An option on a stock  index  futures  contract,  as  contrasted  with the direct
investment in such a contract,  gives the purchaser the right, in return for the
premium  paid,  to assume a position  in a stock  index  futures  contract  at a
specified exercise price at any time prior to the expiration date of the option.
The Portfolio will sell options on stock index futures contracts only as part of
closing purchase  transactions to terminate its options positions.  No assurance
can be given that such closing  transactions  can be effected or that there will
be correlation between price movements in the options on stock index futures and
price  movements  in the  Portfolio's  securities  which are the  subject of the
hedge. In addition,  the Portfolio's purchase of such options will be based upon
predictions as to anticipated market trends, which could prove to be inaccurate.

The Portfolio's use of stock index futures and options thereon will in all cases
be consistent  with  applicable  regulatory  requirements  and in particular the
rules and regulations of the Commodity  Futures  Trading  Commission and will be
entered into only for bona fide  hedging,  risk  management  or other  portfolio
management  purposes.  Typically,  maintaining a futures  contract or selling an
option thereon  requires the Portfolio to deposit with a financial  intermediary
as security  for its  obligations  an amount of cash or other  specified  assets
(initial  margin)  which  initially is typically 1% to 10% of the face amount of
the  contract  (but may be higher  in some  circumstances).  Additional  cash or
as-


                                      -6-
<PAGE>


sets  (variation  margin) may be required to be deposited  thereafter on a daily
basis as the market-to-market value of the contract fluctuates.  The purchase of
an option on stock index  futures  involves  payment of a premium for the option
without any further  obligation on the part of the  Portfolio.  If the Portfolio
exercises  an option on a futures  contract it will be obligated to post initial
margin (and potential  subsequent  variation  margin) for the resulting  futures
position  just as it would  for any  position.  Futures  contracts  and  options
thereon are generally  settled by entering into an  offsetting  transaction  but
there can be no assurance that the position can be offset prior to settlement at
an advantageous price, nor that delivery will occur.

The Portfolio  will not enter into a futures  contract or related option (except
for closing transactions) if, immediately  thereafter,  the sum of the amount of
its initial  margin and premiums on open futures  contracts and options  thereon
would  exceed 5% of the  Portfolio's  total  assets  (taken at  current  value);
however,  in the  case of an  option  that is  in-the-money  at the  time of the
purchase,  the  in-the-money  amount  may  be  excluded  in  calculating  the 5%
limitation.

INVESTMENT RESTRICTIONS

The investment restrictions numbered 1 through 12 below have been adopted by the
Fund with respect to each of the Portfolios as fundamental  policies.  Under the
Act, a  "fundamental"  policy may not be changed without the vote of a "majority
of the outstanding  voting  securities" of the Fund, which is defined in the Act
as the lesser of (a) 67 percent or more of the shares  present at a Fund meeting
if the holders of more than 50 percent of the outstanding shares of the Fund are
present or represented  by proxy or (b) more than 50 percent of the  outstanding
shares. A fundamental policy affecting a particular Portfolio may not be changed
without  the vote of a majority  of the  outstanding  voting  securities  of the
affected Portfolio. Investment restrictions 13 through 19 may be changed by vote
of a majority of the Fund's Board of Trustees at any time.

The investment policies adopted by the Fund prohibit each Portfolio from:

1.  Purchasing  the  securities  of  any  issuer,  other  than  U.S.  Government
securities,  if as a result  more  than 5% of the value of a  Portfolio's  total
assets would be invested in the  securities of the issuer,  except that up to 25
percent of the value of the  Portfolio's  total  assets may be invested  without
regard to this limitation.

2. Purchasing more than 10 percent of the voting securities of any one issuer or
more than 10  percent of the  securities  of any class of any one  issuer.  This
limitation shall not apply to investments in U.S. Government securities.

3. Selling securities short or purchasing  securities on margin, except that the
Portfolio  may obtain any  short-term  credit  necessary  for the  clearance  of
purchases  and  sales of  securities.  These  restrictions  shall  not  apply to
transactions involving selling securities "short against the box."

4.  Borrowing  money,  except that (a) the Portfolio may borrow for temporary or
emergency (but not leveraging,  except for the Alger American  Leveraged  AllCap
Portfolio)  purposes,  including the meeting of  redemption  requests that might
otherwise  require the  untimely  disposition  of  securities,  in an amount not
exceeding 10 percent of the value of the Portfolio's total assets (including the
amount borrowed)  valued at the lesser of cost or market,  less liabilities (not
including the amount  borrowed) at the time the borrowing is made; (b) the Alger
American  Balanced  Portfolio may engage in transactions  in reverse  repurchase
agreements;  and (c) the Alger American  Leveraged  AllCap  Portfolio may borrow
from banks for  investment  purposes  as set forth in the  Prospectus.  Whenever
borrowings  described  in (a)  exceed 5% of the value of the  Portfolio's  total
assets,  the Portfolio  will not make any  additional  investments.  Immediately
after any borrowing, including reverse repurchase agreements and mortgage-backed
rolls,  the Portfolio  will maintain asset coverage of not less than 300 percent
with respect to all borrowings.

5. Pledging,  hypothecating,  mortgaging or otherwise  encumbering  more than 10
percent of the value of the Portfolio's  total assets except in conjunction with
borrowings  as  noted in 4(c)  above.  These  restrictions  shall  not  apply to
transactions   involving  reverse  repurchase  agreements  or  the  purchase  of
securities subject to firm commitment agreements or on a when-issued basis.

6. Underwriting the securities of other issuers, except insofar as the Portfolio
may be deemed to be an underwriter under the Securities Act of 1933, as amended,
by virtue of disposing of portfolio securities.

7. Making loans to others, except through purchasing qualified debt obligations,
lending portfolio securities or entering into repurchase agreements.


                                      -7-
<PAGE>


8. Investing in securities of other investment companies,  except as they may be
acquired  as part of a merger,  consolidation,  reorganization,  acquisition  of
assets or offer of exchange.

9.  Purchasing any securities that would cause more than 25 percent of the value
of the  Portfolio's  total  assets to be invested in the  securities  of issuers
conducting their principal  business  activities in the same industry;  provided
that there shall be no limit on the purchase of U.S. Government securities.

10.  Investing in commodities,  except that the Alger American  Leveraged AllCap
Portfolio may purchase or sell stock index futures contracts and related options
thereon  if,  thereafter,  no more than 5% of its total  assets are  invested in
margin and premiums.

11.  Investing  more than 10
percent (15 percent in the case of Alger American Leveraged AllCap Portfolio) of
its net  assets  in  securities  which  are  illiquid  by  virtue  of  legal  or
contractual restrictions on resale or the absence of a readily available market.
However,  securities  with legal and  contractual  restrictions on resale may be
purchased if they are determined to be liquid,  and such purchases  would not be
subject to the limit stated above.  

12. Issuing senior  securities,  except that the Alger American Leveraged AllCap
Portfolio may borrow from banks for investment purposes so long as the Portfolio
maintains the required asset coverage.

13.  Purchasing  or selling real estate,  except that the Portfolio may purchase
and sell securities  secured by real estate,  mortgages or interests therein and
securities that are issued by companies that invest or deal in real estate.

14. Writing or selling puts, calls, straddles,  spreads or combinations thereof,
except that Alger American  Leveraged  AllCap Portfolio may buy and sell (write)
options.

15. Investing in oil, gas or other mineral exploration or development  programs,
except that the Portfolio may invest in the  securities of companies that invest
in or sponsor those programs.

16.  Purchasing  any security if as a result the Portfolio  would then have more
than 5% of its  total  assets  invested  in  securities  of  issuers  (including
predecessors)  that have been in continual  operation for less than three years.
This limitation shall not apply to investments in U.S. Government securities.

17. Making investments for the purpose of exercising control or management.

18. Investing in warrants,  except that the Portfolio may invest in warrants if,
as a result,  the investments  (valued at the lower of cost or market) would not
exceed five  percent of the value of the  Portfolio's  net assets,  of which not
more than 2% of the  Portfolio's  net assets may be  invested  in  warrants  not
listed  on a  recognized  domestic  stock  exchange.  Warrants  acquired  by the
Portfolio as part of a unit or attached to securities at the time of acquisition
are not subject to this limitation.

19. Purchasing or retaining the securities of any issuer if, to the knowledge of
the  Fund,  any of the  officers,  directors  or  trustees  of the Fund or Alger
Management  individually owns more than .5% of the outstanding securities of the
issuer and together they own beneficially more than 5% of the securities.

Except  in the  case of the 300  percent  limitation  set  forth  in  Investment
Restriction  No. 4 and as may be otherwise  stated,  the percentage  limitations
contained  in the  foregoing  restrictions  and in the Fund's  other  investment
policies  apply  at the  time  of the  purchase  of the  securities  and a later
increase or decrease in percentage  resulting from a change in the values of the
securities  or in the amount of the  Portfolio's  assets will not  constitute  a
violation of the restriction.  Additional  limitations  imposed by state law and
regulations may apply.

PORTFOLIO TRANSACTIONS

Decisions  to buy and sell  securities  and other  financial  instruments  for a
Portfolio are made by Alger  Management,  which also is responsible  for placing
these  transactions,  subject  to the  overall  review  of the  Fund's  Board of
Trustees.  Although  investment  requirements  for each  Portfolio  are reviewed
independently  from those of the other accounts  managed by Alger Management and
those of the other  Portfolios,  investments of the type the Portfolios may make
may also be made by these other accounts or Portfolios. When a Portfolio and one
or more other Portfolios or accounts managed by Alger Management are prepared to
invest  in,  or desire to  dispose  of,  the same  security  or other  financial
instrument,  available  investments or opportunities for sales will be allocated
in a manner believed by Alger Management to be equitable to each. In some cases,
this procedure may affect adversely the price paid or received by a Portfolio or
the size of the position obtained or disposed of by a Portfolio.

Transactions  in equity  securities  are in many cases  effected  on U.S.  stock
exchanges and involve the payment of negotiated brokerage commissions.  There is
generally  no  stated  commission  in  the  case  of  securities  traded  in the
over-the-counter markets, but the prices of those securities include undisclosed
commissions  or mark-ups.  Purchases and sales of money market  instruments  and
debt  securities  usually  are  principal  transactions.  These  securities  are
normally  purchased  directly from


                                      -8-
<PAGE>


the issuer or from an underwriter or market maker for the  securities.  The cost
of securities purchased from underwriters includes an underwriting commission or
concession  and the prices at which  securities  are purchased  from and sold to
dealers include a dealer's mark-up or mark-down.  U.S. Government securities are
generally purchased from underwriters or dealers,  although certain newly issued
U.S.  Government  securities may be purchased directly from the U.S. Treasury or
from the issuing agency or instrumentality.

To the extent consistent with applicable provisions of the Act and the rules and
exemptions  adopted  by  the  SEC  thereunder,   as  well  as  other  regulatory
requirements,  the  Fund's  Board of  Trustees  has  determined  that  portfolio
transactions will be executed through Fred Alger & Company, Incorporated ("Alger
Inc.") if, in the judgment of Alger Management,  the use of Alger Inc. is likely
to  result  in price  and  execution  at least  as  favorable  as those of other
qualified broker-dealers and if, in particular transactions,  Alger Inc. charges
the  Portfolio  involved  a rate  consistent  with that  charged  to  comparable
unaffiliated  customers in similar transactions.  Such transactions will be fair
and reasonable to the Portfolio's shareholders.  Over-the-counter  purchases and
sales are transacted directly with principal market makers except in those cases
in which  better  prices and  executions  may be obtained  elsewhere.  Principal
transactions are not entered into with affiliates of the Fund except pursuant to
exemptive rules or orders adopted by the SEC. 

   
In selecting brokers or dealers to execute portfolio transactions on behalf of a
Portfolio, Alger Management seeks the best overall terms available. In assessing
the best overall terms  available for any  transaction,  Alger  Management  will
consider the factors it deems  relevant,  including the breadth of the market in
the  investment,  the  price of the  investment,  the  financial  condition  and
execution  capability  of the  broker or dealer  and the  reasonableness  of the
commission,  if any, for the specific  transaction and on a continuing basis. In
addition,  Alger  Management is  authorized,  in selecting  parties to execute a
particular  transaction and in evaluating the best overall terms  available,  to
consider  the  brokerage  and research  services,  as those terms are defined in
section 28(e) of the Securities  Exchange Act of 1934, provided to the Portfolio
involved, the other Portfolios and/or other accounts over which Alger Management
or its affiliates exercise investment discretion.  Alger Management's fees under
its  agreements  with the  Portfolios are not reduced by reason of its receiving
brokerage and research  service.  The Fund's Board of Trustees will periodically
review the  commissions  paid by the Portfolios to determine if the  commissions
paid over  representative  periods of time are  reasonable  in  relation  to the
benefits  inuring to the  Portfolios.  During the fiscal year ended December 31,
1995, the Fund paid an aggregate of  approximately  $2,023,563 in commissions to
broker-dealers in connection with portfolio transactions, 100% of which was paid
to Alger Inc.  During the fiscal year ended  December 31, 1996, the Fund paid an
aggregate of  approximately  $4,066,005  in  commissions  to  broker-dealers  in
connection with portfolio transactions, of which $3,802,749 (93.53%) was paid to
Alger Inc.  During  the  fiscal  year ended  December  31,  1996,  91.52% of the
aggregate  dollar  amount of the Fund's  transactions  involving  the payment of
brokerage  commissions  were effected  through Alger Inc. During the fiscal year
ended December 31, 1997, the Fund paid an aggregate of approximately  $7,837,883
in commissions to  broker-dealers  in connection with portfolio  transactions of
which  $7,712,699  (98.40%) was paid to Alger Inc.  During the fiscal year ended
December  31,  1997,  97.92%  of the  aggregate  dollar  amount  of  the  Fund's
transactions  involving  the  payment of  brokerage  commissions  were  effected
through Alger Inc. Alger Inc. does not engage in principal transactions with the
Fund and,  accordingly,  received no  compensation in connection with securities
purchased  or sold in that  manner,  which  includes  securities  traded  in the
over-the-counter markets, money market investments and most debt securities.


Portfolio Turnover

The portfolio  turnover  rates of all of the  Portfolios  except Alger  American
Small  Capitalization  Portfolio were significantly higher in 1997 than in 1996.
(See "Financial  Highlights" in the  Prospectus.)  This was due primarily to the
fact that the  markets  for the  types of  securities  in which  the  Portfolios
typically invest were  substantially  more volatile,  resulting in more frequent
trading by the  Portfolios,  in 1997 than in 1996; the contrast  between the two
years was heightened by the fact that turnover rates for 1996 tended to be lower
on average than in other recent years.
    

NET ASSET VALUE

   
The  Prospectus  discusses  the  time at  which  the  net  asset  values  of the
Portfolios are determined  for purposes of sales and  redemptions.  The New York
Stock  Exchange (the "NYSE") is currently  open on each Monday  through  Friday,
except (i) January 1st, Dr. Martin Luther King,  Jr. Day,  Presidents'  Day (the
third Monday in February),  Good Friday,  Memorial Day (the last Monday in May),
July 4th,  Labor Day (the  first  Monday in  September),  Thanksgiving  Day (the
fourth  Thursday in November) and December  25th and (ii) the  preceding  Friday
when any one of those  holidays falls on a Saturday,  or the  subsequent  Monday
when any one of those holidays falls on a Sunday. The fol-
    


                                      -9-
<PAGE>


lowing  is a  description  of the  procedures  used by the Fund in  valuing  the
Portfolios'  assets.

The  assets  of the  Portfolios  are  generally  valued  on the  basis of market
quotations.  Securities  whose  principal  market  is on an  exchange  or in the
over-the-counter  market are valued at the last reported  sales price or, in the
absence of reported  sales,  at the mean  between the bid and asked price or, in
the absence of a recent bid or asked price,  the equivalent as obtained from one
or more of the major market makers for the  securities  to be valued.  Bonds and
other fixed income securities may be valued on the basis of prices provided by a
pricing  service  when the Fund's Board of Trustees  believes  that these prices
reflect the fair market value of the  securities.  Other  investments  and other
assets,   including  restricted  securities  and  securities  for  which  market
quotations are not readily available,  are valued at fair value under procedures
approved by the Fund's Board of Trustees.  Short-term securities with maturities
of 60 days or less are valued at  amortized  cost,  as  described  below,  which
constitutes fair value as determined by the Fund's Board of Trustees.

The valuation of money market  instruments with maturities of 60 days or less is
based on their  amortized  cost  which  does not take  into  account  unrealized
capital gains or losses.  Amortized cost valuation involves initially valuing an
instrument  at its cost and  thereafter  assuming  a  constant  amortization  to
maturity of any  discount or premium,  regardless  of the impact of  fluctuating
interest  rates on the market  value of the  instrument.  Although  this  method
provides certainty in valuation, it may result in periods during which value, as
determined  by  amortized  cost,  is higher or lower than the price a  Portfolio
would receive if it sold the instrument.

PURCHASES AND REDEMPTIONS

Shares  of the  Portfolios  are  offered  by the Fund on a  continuous  basis to
separate accounts of certain life insurance companies  ("Participating Insurance
Companies")  and to Plans.  Shares are  distributed  by Alger Inc. as  principal
underwriter for the Fund pursuant to a distribution agreement (the "Distribution
Agreement")  which  provides  that Alger Inc.  accepts  orders for shares at net
asset value and no sales commission or load is charged.

The Fund may suspend the right of  redemption of shares of any Portfolio and may
postpone payment for any period:  (i) during which the NYSE is closed other than
customary  weekend and holiday  closings or during which  trading on the NYSE is
restricted;  (ii) when the SEC determines that a state of emergency exists which
may make payment or transfer not reasonably practicable; (iii) as the SEC may by
order permit for the protection of the  shareholders of the Fund; or (iv) at any
other time when the Fund may, under  applicable  laws and  regulations,  suspend
payment on the redemption of its shares. 

Should any conflict  between VA contract and VLI policy  holders and Plans arise
which would  require that a substantial  amount of net assets be withdrawn  from
the Fund,  orderly  portfolio  management  could be disrupted  to the  potential
detriment  of the VA  contract  and VLI  policy  holders  or Plan  participants.

Payment for shares tendered for redemption is ordinarily made in cash.  However,
if the Board of Trustees of the Fund  determines that it would be detrimental to
the best interest of the remaining  shareholders  of a Portfolio to make payment
of a  redemption  order  wholly  or partly in cash,  the  Portfolio  may pay the
redemption  proceeds  in  whole  or in  part  by a  distribution  "in  kind"  of
securities  from the Portfolio,  in lieu of cash, in conformity  with applicable
rules of the  Securities  and  Exchange  Commission.  The Fund has elected to be
governed by Rule 18f-1 under the Act, pursuant to which a Portfolio is obligated
to redeem  shares  solely in cash up to the lesser of  $250,000 or 1% of the net
assets of the Portfolio,  during any 90-day period for any one  shareholder.  If
shares are redeemed in kind, the redeeming  shareholder might incur brokerage or
other costs in selling the securities for cash. The method of valuing securities
used to make redemptions in kind will be the same as the method the Fund uses to
value its portfolio  securities  and such  valuation will be made as of the time
the redemption price is determined.

MANAGEMENT

TRUSTEES AND OFFICERS OF THE FUND

   
Certain  information  about the  Trustees  and officers of the Fund is set forth
below.  Each of the  officers  of the Fund is also an  officer,  and each of the
Trustees  is  also a  director  or  trustee,  as the  case  may  be,  of  Castle
Convertible  Fund, Inc., a registered  closed-end  investment  company,  and The
Alger Fund,  The Alger  Retirement  Fund and Spectra Fund,  registered  open-end
management  investment  companies,  for all of which Alger Management  serves as
investment  adviser.  Fred M.  Alger  III and  David D.  Alger  are  "interested
persons"  of the Fund,  as  defined  in the Act.  Fred M. Alger III and David D.
Alger are brothers.  Unless  otherwise  noted,  the address of each person named
below is 75 Maiden Lane, New York, New York 10038.
    


                                      -10-
<PAGE>

   
<TABLE>
<CAPTION>
NAME, AGE AND POSITION
WITH THE FUND AND ADDRESS           PRINCIPAL OCCUPATIONS
<S>                <C>              <C>
Fred M. Alger III (63)              Chairman of the Board of Alger Associates, Inc. ("Associates"), Alger Inc.,
  Chairman of the Board             Alger Management, Alger Properties, Inc. ("Properties"), Alger Shareholder Services, Inc.
                                    ("Services"), Alger Life Insurance Agency, Inc. ("Agency") Fred Alger International Advisory
                                    S.A. ("International"), The Alger American Asset Growth Fund ("Asset Growth") and Analysts
                                    Resources, Inc. ("ARI").

David D. Alger (54)                 President and Director of Associates, Alger Management, Alger Inc.,
  President and Trustee             Properties, Services, International and Agency; Executive Vice President and Director of  ARI.

Gregory S. Duch (46)                Executive Vice President, Treasurer and Director of Alger Management
  Treasurer                         Properties and Associates; Executive Vice President and Treasurer of Alger Inc., ARI, Services
                                    and Agency; Director and Treasurer of International.

Mary E. Marsden-Cochran (45)        Vice President, General Counsel and Secretary of Associates, Alger
  Secretary                         Management, Alger Inc., Properties, ARI, Services and Agency (2/96-present); Secretary of
                                    International (7/96-present); Associate General Counsel and Vice President of Smith Barney Inc.
                                    (12/94-2/96); Blue Sky Attorney, AMT Capital (1/94-11/94).

Frederick A. Blum (44)              Senior Vice President of Alger Inc.
  Assistant Secretary &
  Assistant Treasurer

Arthur M. Dubow (64)                Trustee of the Arthur Dubow Foundation; private investor since 1985;
  Trustee                           Director of Coolidge Investment Corporation; formerly Chairman of the
  P.O. Box 969                      Board of Institutional Shareholder Services, Inc. and President of
  Wainscott, NY 11975               Fourth Estate, Inc.

Stephen E.  O'Neil  (65)            Of  counsel  to the law firm of  Kohler & Barnes  P.C.;
  Trustee                           private  investor  since  1981;  Director  of  Nova  Care,  Inc.  and
  805 Third Avenue                  Brown-Forman  Distillers Corporation;  formerly President and
  New York,  NY 10022               Vice  Chairman of City  Investing  Company and Director of
                                    Centerre Bancorporation and Syntro Corporation.

Nathan E. Saint-Amand, M. D. (60)   Medical doctor in private practice.
  Trustee
  2 East 88th Street
  New York, NY 10128

John T. Sargent (73)                Private investor since 1987; Director of Atlantic Mutual Insurance Co.;
  Trustee                           formerly Director of River Bank America.
  5 Beekman Place
  New York, NY 10022
</TABLE>
    

                                      -11-
<PAGE>


No director,  officer or employee of Alger  Management  or its  affiliates  will
receive any  compensation  from the Fund for serving as an officer or Trustee of
the Fund. The Fund pays each Trustee who is not a director,  officer or employee
of Alger  Management or its affiliates (a  "Disinterested  Trustee") a quarterly
fee of $1,500,  which is reduced by the  proportion of the meetings not attended
by the  Trustee  during the  quarter.  The Fund did not offer its  Trustees  any
pension or retirement benefits during or prior to the fiscal year ended December
31,  1997.   The  following   table  provides   compensation   amounts  paid  to
Disinterested Trustees of the Fund for the fiscal year ended December 31, 1997.
<TABLE>
<CAPTION>

                               COMPENSATION TABLE

                                                                       TOTAL COMPENSATION PAID TO TRUSTEES FROM
                                                                              THE ALGER RETIREMENT FUND,
                                                AGGREGATE                           THE ALGER FUND,
                                              COMPENSATION                     THE ALGER AMERICAN FUND,
                                             FROM THE ALGER               CASTLE CONVERTIBLE FUND, INC. AND
       NAME OF PERSON, POSITION               AMERICAN FUND                          SPECTRA FUND
       ------------------------             ----------------            ---------------------------------------
<S>                                              <C>                                    <C>    
       Arthur M. Dubow, Trustee                  $6,000                                 $28,250
       Stephen E. O'Neil, Trustee                $6,000                                 $28,250
       Nathan E. Saint-Amand, Trustee            $6,000                                 $28,250
       John T. Sargent, Trustee                  $6,000                                 $28,250
</TABLE>


INVESTMENT MANAGER

   
Alger Management serves as investment manager to each of the Portfolios pursuant
to separate  written  agreements (the "Management  Agreements").  Certain of the
services  provided by, and the fees paid by the Portfolios to, Alger  Management
under  the  Management  Agreements  are  described  in  the  Prospectus.   Alger
Management pays the salaries of all officers who are employed by both it and the
Fund.  Alger  Management has agreed to maintain office  facilities for the Fund,
furnish the Fund with  statistical and research data,  clerical,  accounting and
bookkeeping  services,  and certain other services  required by the Fund, and to
compute the net asset value,  net income and realized capital gains or losses of
the Portfolios.  Alger Management prepares semi-annual reports to the SEC and to
shareholders,  prepares  federal and state tax  returns  and filings  with state
securities commissions,  maintains the Fund's financial accounts and records and
generally  assists in all  aspects of the Fund's  operations.  Alger  Management
bears all expenses in connection  with the performance of its services under the
Management Agreements.

During the fiscal years ended December 31, 1995, 1996 and 1997 Alger  Management
earned  under the  terms of the  Management  Agreements  $235,434,  $92,934  and
$217,844 respectively, in respect of Alger American Income and Growth Portfolio;
$5,628,002,  $10,617,051  and  $12,582,027  respectively,  in  respect  of Alger
American Small Capitalization Portfolio;  $1,894,223,  $5,604,710 and $8,988,054
respectively,  in respect of Alger American Growth Portfolio;  $96,391,  $55,775
and $103,223 respectively,  in respect of Alger American Balanced Portfolio; and
$900,673,  $2,330,374 and $3,536,454 respectively,  in respect of Alger American
MidCap Growth Portfolio.  For the period from January 25, 1995  (commencement of
operations)  through  December 31, 1995 and for the fiscal years ended  December
31, 1996 and 1997 Alger  Management  earned  $9,604 and  $177,612  and  $399,269
respectively,  under the terms of the  Management  Agreement  in  respect of the
Alger American Leveraged AllCap Portfolio.  Certain of these fees, however, were
offset by various expense reimbursements.
    

INDEPENDENT PUBLIC ACCOUNTANTS

Arthur Andersen LLP serves as independent public accountants for the Fund.

TAXES

The following is a summary of selected  federal income tax  considerations  that
may  affect  the Fund and its  shareholders.  The  summary  is not  intended  to
substitute  for  individual  tax advice and investors are urged to consult their
own tax  advisers  as to the  federal,  state  and  local  tax  consequences  of
investing in the Fund.

Each  Portfolio has been  structured so as to qualify as a regulated  investment
company within the meaning of the Code. To so qualify,  a Portfolio must,  among
other  things:  (a) derive at least 90% of its gross income in each taxable


                                      -12-
<PAGE>


year from  dividends,  interest,  payments with respect to securities  loans and
gains from the sale or other  disposition of stock or  securities;  and (b) meet
certain quarterly diversification tests.

   
As a regulated  investment  company,  a Portfolio will not be subject to federal
income tax on its net investment  income and net realized  capital gains that it
distributes  to its  shareholders,  provided  that  at  least  90%  of  its  net
investment income and net realized short-term capital gains for the taxable year
is  distributed.  All net  investment  income  and net  realized  capital  gains
distributed by a Portfolio will be reinvested automatically in additional shares
of the Portfolio or paid in cash.  Amounts  reinvested in additional shares will
be considered to have been distributed to shareholders.

The  Fund  distributes  shares  in the  Portfolios  to  Participating  Insurance
Companies which will hold those shares, directly or indirectly, in a "segregated
asset account" within the meaning of the Code. To qualify as a segregated  asset
account,  the  Portfolio  in which such an account  holds  shares  must meet the
diversification  requirements  of Section 817(h) of the Code and the regulations
promulgated thereunder.
    

The Fund has  undertaken  to meet the  diversification  requirements  of Section
817(h) of the Code.  This  undertaking  may limit the  ability  of a  particular
Portfolio to make certain otherwise permitted investments.

Income on assets of a segregated asset account will not be taxable  currently to
VA contracts or VLI policy  holders if that account has met the  diversification
requirements under Section 817(h) of the Code. In the event an account is not so
qualified, all VA contracts or VLI policies allocating any amount of premiums to
such account will not qualify as "annuity  contracts"  or "life  insurance"  for
federal income tax purposes. In that event, the holder of the VA contract or VLI
policy  would be taxed as though he owned a  proportionate  amount of the assets
held by such account  during and after all periods for which the account  failed
to be qualified.

Generally,  distributions  from a Plan will be taxable as ordinary income at the
rate  applicable  to the  participant  at the time of  distribution.  In certain
cases,  distributions  made to a  participant  from a Plan  prior to the date on
which the participant  reaches age 591/2 are subject to a penalty tax equivalent
to 10% of the amount so  distributed,  in  addition to the  ordinary  income tax
payable on such amount for the year in which it is distributed.

CUSTODIAN

Custodial Trust Company, 101 Carnegie Center,  Princeton, New Jersey 08540-6231,
serves as custodian for the Fund pursuant to a custodian  agreement  under which
it holds the Portfolios' assets.

TRANSFER AGENT

Alger Shareholder Services,  Inc., 30 Montgomery Street, Jersey City, New Jersey
07302,  serves as  transfer  agent for the Fund  pursuant  to a transfer  agency
agreement.  Under the transfer agency agreement Alger Shareholder Services, Inc.
processes  purchases and redemptions of shares of the Portfolios,  maintains the
shareholder account records for each Portfolio,  handles certain  communications
between   shareholders   and  the  Fund  and   distributes   any  dividends  and
distributions payable by the Fund.

CERTAIN SHAREHOLDERS

   
Set forth below is certain information regarding significant shareholders of the
Portfolios.  At April 2, 1998, Aetna Life Insurance & Annuity owned beneficially
or of record 28.0% of Alger  American  Income and Growth  Portfolio and 31.9% of
Alger American  Balanced  Portfolio.  On the same date,  Ameritas  Variable Life
Insurance Co. Separate  Account VA-2 Variable  Annuity owned  beneficially or of
record 54.0% of Alger  American  Income and Growth  Portfolio and 51.7% of Alger
American Balanced  Portfolio.  On the same date, American Skandia Life Assurance
Company  owned   beneficially  or  of  record  60.8%  of  Alger  American  Small
Capitalization Portfolio,  62.2% of Alger American Growth Portfolio and 78.7% of
Alger American MidCap Growth Portfolio. The shareholders identified above may be
deemed  to  control  the  specified  Portfolios,  which  may have the  effect of
proportionately  diminishing  the voting  power of other  shareholders  of these
Portfolios.

The following table contains information  regarding persons known by the Fund to
own  beneficially  or of record 5% or more of the shares of any  Portfolio.  All
holdings are expressed as a percentage of a Portfolio's outstanding shares as of
April 2, 1998 and record and beneficial holdings are in each instance denoted as
follows: record/beneficial.
    


                                      -13-
<PAGE>
<TABLE>
<CAPTION>
   

                               ALGER         ALGER
                             AMERICAN      AMERICAN                                      ALGER          ALGER
                              INCOME         SMALL          ALGER          ALGER       AMERICAN       AMERICAN
                                AND        CAPITAL-       AMERICAN       AMERICAN       MIDCAP        LEVERAGED
                              GROWTH        IZATION        GROWTH        BALANCED       GROWTH         ALLCAP
NAME AND                     PORTFOLIO     PORTFOLIO      PORTFOLIO      PORTFOLIO     PORTFOLIO      PORTFOLIO
ADDRESS OF                   (RECORD/      (RECORD/       (RECORD/       (RECORD/      (RECORD/       (RECORD/
SHAREHOLDERS                BENEFICIAL)   BENEFICIAL)    BENEFICIAL)    BENEFICIAL)   BENEFICIAL)    BENEFICIAL)
- ------------                -----------   -----------    -----------    -----------   -----------    -----------

<S>                          <C>            <C>            <C>              <C>         <C>             <C>   
American Skandia                */--        60.8%/--       62.2%/--         */--        78.7%/--         */--
Life Assurance
Corporation
Class 1
Tower One
Corporate Drive
P. O. Box 883
Shelton, CT 06484

Ameritas Variable             9.1%/*          */--           */--         8.3%/--         */--           */--
Life Insurance Co.
Separate Acct V
P.O. Box 82550
Lincoln, NE 68501

Ameritas Variable            54.0%/--       6.6%/--        5.4%/--        51.7%/--      7.3%/--        16.3%/--
Life Insurance Co.
Separate Acct. VA-2
Variable Annuity Product
P.O. Box 82550
Lincoln, NE 68501

Aetna Insurance Company       7.2%/--         */--           */--         7.9%/--         */--         5.2%/--
of America
151 Farmington Avenue
Hartford, CT  06156

Aetna Life Insurance         28.0%/--         */--           */--         31.9%/--        */--         24.0%/--
and Annuity Company
151 Farmington Avenue
Hartford, CT  06156

CG Variable Annuity             */--          */--           */--           */--          */--         15.4%/--
Separate Acct II
900 Cottage Grove Road
Hartford, CT  06152

Great American                  */--          */--           */--           */--          */--         6.1%/--
Reserve Insurance
11825 North Pennsylvania St.
Carmel, IN  46032

Life Insurance Company          */--        7.9%/--        7.1%/--          */--          */--           */--
of Virginia
Separate Acct. III
Variable Products Dept.
6610 W. Broad St.
Richmond, VA 23230

Northwestern National           */--          */--           */--           */--          */--         7.3%/--
Northern Variable Annuity
Separate Account One
Route 3842
20 Washington Avenue South
Minneapolis, MN 55401

Security Life of Denver         */--          */--           */--           */--          */--         6.5%/--
Separate Account A1
8515 East Orchard Rd.
Englewood, CO 80111

Security Life of Denver         */--          */--           */--           */--          */--         5.8%/--
Separate Account L1
8515 East Orchard Rd.
Englewood, CO 80111

Officers and                  --/**         --/**          --/**          --/**         --/**          --/**
Trustees as a Group**

- ----------

*  Indicates shareholder owns less than 5% of the Portfolio's shares.

** Indicates Group owns less than 1% of the Portfolio's shares.
    
</TABLE>


                                      -14-
<PAGE>

ORGANIZATION

   
The Fund has been organized as an  unincorporated  business trust under the laws
of the Commonwealth of Massachusetts pursuant to an Agreement and Declaration of
Trust  dated  April 6,  1988  (the  "Trust  Agreement").  Alger  American  Small
Capitalization  Portfolio,  Alger American  Income and Growth  Portfolio,  Alger
American Growth Portfolio, Alger American Balanced Portfolio (formerly the Alger
American Fixed Income  Portfolio),  Alger American  MidCap Growth  Portfolio and
Alger American Leveraged AllCap Portfolio commenced  operations on September 21,
1988,  November 15, 1988,  January 9, 1989,  September 5, 1989, May 3, 1993, and
January 25,  1995,  respectively.  The word  "Alger" in the Fund's name has been
adopted  pursuant to a provision  contained in the Trust  Agreement.  Under that
provision,  Alger  Associates,  Inc. may terminate the Fund's license to use the
word  "Alger"  in its name when  Alger  Management  ceases to act as the  Fund's
investment manager.
    

Shares do not have  cumulative  voting rights,  which means that holders of more
than 50 percent of the shares  voting for the election of Trustees can elect all
Trustees.  Shares  are  transferable  but  have  no  preemptive,  conversion  or
subscription  rights.  Shareholders  generally  vote by  Portfolio,  except with
respect to the election of Trustees  and the  ratification  of the  selection of
independent   accountants.   In  the   interest  of  economy  and   convenience,
certificates  representing shares of a Portfolio are physically issued only upon
specific written request of a shareholder.

Meetings of  shareholders  normally will not be held for the purpose of electing
Trustees  unless  and until such time as less than a  majority  of the  Trustees
holding  office have been  elected by  shareholders,  at which time the Trustees
then in office will call a  shareholders'  meeting for the election of Trustees.
Under  the  Act,  shareholders  of  record  of no less  than  two-thirds  of the
outstanding  shares of the Fund may remove a Trustee  through a  declaration  in
writing  or by vote  cast in person  or by proxy at a  meeting  called  for that
purpose. Under the Trust Agreement,  the Trustees are required to call a meeting
of shareholders for the purpose of voting on the question of removal of any such
Trustee when requested in writing to do so by the  shareholders of record of not
less than 10 percent of the Fund's outstanding shares.

Massachusetts law provides that shareholders could, under certain circumstances,
be held personally  liable for the obligations of the Fund.  However,  the Trust
Agreement  disclaims  shareholder  liability for acts or obligations of the Fund
and  requires  that  notice  of such  disclaimer  be  given  in each  agreement,
obligation or instrument entered into or executed by the Fund or a Trustee.  The
Trust Agreement  provides for  indemnification  from the Fund's property for all
losses  and  expenses  of  any  shareholder  held  personally   liable  for  the
obligations of the Fund. Thus, the risk of a shareholder's  incurring  financial
loss on account of shareholder  liability is limited to  circumstances  in which
the Fund itself would be unable to meet its obligations,  a possibility that the
Fund believes is remote. Upon payment of any liability incurred by the Fund, the
shareholder  paying the  liability  will be entitled to  reimbursement  from the
general assets of the Fund. The Trustees intend to conduct the operations of the
Fund in a manner so as to avoid, as far as possible,  ultimate  liability of the
shareholders for liabilities of the Fund.

DETERMINATION OF PERFORMANCE

The "total  return" and "yield"  referred to in the Prospectus as to each of the
Portfolios  are computed  according  to formulas  prescribed  by the SEC.  These
performance figures are calculated in the following manner:

A. Total  Return--a  Portfolio's  average  annual total return  described in the
Prospectus is computed according to the following formula:

                                  P (1+T)n=ERV

Where:   P =   a hypothetical initial payment of $1,000
         T =   average annual total return
         n =   number of years
       ERV =   ending  redeemable value of a hypothetical  $1,000 payment made
               at the  beginning  of the 1, 5, or 10 year  periods at the end of
               the 1, 5 and 10 year periods (or fractional portion thereof);

The average annual total returns for the  Portfolios  for the periods  indicated
below were as follows:


                                      -15-
<PAGE>

   
                                                PERIOD
                                      FIVE       FROM
                                      YEARS   INCEPTION*
                        YEAR ENDED    ENDED     THROUGH
                         12/31/97   12/31/97   12/31/97
                         --------   --------   --------

Alger American Balanced
  (formerly the Alger
  American Fixed Income)  19.82%     11.87%     9.92%

Alger American Income &
  Growth                  36.29%     17.40%    13.80%

Alger American Small
  Capitalization          11.39%     12.65%    19.23%

Alger American Growth     25.75%     19.28%    19.43%

Alger American MidCap
  Growth                  15.01%       n/a     22.09%

Alger American Leveraged
  AllCap                  19.68%       n/a     33.55%
    
*  The Alger American  Balanced  Portfolio,  the Alger American  Income & Growth
   Portfolio,  the Alger  American  Small  Capitalization  Portfolio,  the Alger
   American Growth Portfolio, the Alger American MidCap Growth Portfolio and the
   Alger American Leveraged AllCap Portfolio  commenced  operations on September
   5, 1989, November 15, 1988,  September 21, 1988, January 9, 1989, May 3, 1993
   and January 25, 1995, respectively.

B. Yield--a  Portfolio's  net  annualized  yield  described in the Prospectus is
computed according to the following formula:

                           a-b
               YIELD = 2[(----- + 1)6 - 1]
                           cd

Where:  a =  dividends and interest earned during the period

        b =  expenses accrued for the period (net of reimbursements)

        c =  the average daily number of shares outstanding during the period 
             that were entitled to receive dividends

        d =  the maximum offering price per share on the last day of the period

IN GENERAL

Current  performance  information  for the Portfolios may be obtained by calling
the  Fund  at  (800)  992-3863.  A  Portfolio's  quoted  performance  may not be
indicative of future  performance.  A Portfolio's  performance  will depend upon
factors  such as the  Portfolio's  expenses  and the  types  and  maturities  of
instruments held by the Portfolio. In addition, the actual return to a holder of
a VA  contract  or a VLI  policy  will be  affected  by  charges  imposed by the
separate accounts of Participating  Insurance  Companies or, in the case of Plan
participants, by any charges imposed under the Plan.

From time to time,  advertisements  or reports to  shareholders  may compare the
yield or  performance  of a  Portfolio  with that of other  mutual  funds with a
similar investment  objective.  The performance of the Portfolios,  for example,
might be compared with rankings  prepared by Lipper  Analytical  Services  Inc.,
which is a widely recognized,  independent service that monitors the performance
of mutual funds, as well as with various unmanaged indexes,  such as the S&P 500
Index,  the Russell 2000 Growth Index,  the S&P SmallCap 600 Index, the Wilshire
Small Company Growth Index,  the Lehman  Government/Corporate  Bond Index or the
S&P MidCap 400 Index.  In addition,  evaluations of the Portfolios  published by
nationally  recognized  ranking  services  or  articles  regarding  performance,
rankings and other Portfolio characteristics may appear in national publications
including,  but not limited to, BARRON'S,  BUSINESS WEEK, FORBES,  INSTITUTIONAL
INVESTOR,  INVESTOR'S  BUSINESS  DAILY,  KIPLINGER'S  PERSONAL  FINANCE,  MONEY,
MORNINGSTAR,  THE NEW YORK TIMES,  USA TODAY and THE WALL STREET JOURNAL and may
be included in  advertisements  or  communications  to  shareholders.  Any given
performance  comparison  should  not be  considered  as  representative  of such
Portfolio's performance for any future period.


                                      -16-
<PAGE>
   


THE ALGER AMERICAN FUND
ALGER AMERICAN GROWTH PORTFOLIO
SCHEDULE OF INVESTMENTS--DECEMBER 31, 1997

================================================================================
 SHARES        COMMON STOCKS--90.1%                       VALUE
 ------                                                  -----
               APPLIANCES & TOOLS--3.4%
 853,500       Sunbeam Corp. ....................  $  35,953,687
                                                     -----------

               BROADCASTING--2.6%
 942,500       CBS Corp. ........................     27,745,315
                                                     -----------

               BUILDING & CONSTRUCTION--.5%
 101,000       Masco Corp. ......................      5,138,375
                                                     -----------

               BUSINESS SERVICES--1.0%
 240,500       Cognizant Corp. ..................     10,717,402
                                                     -----------

               COMMUNICATIONS--5.1%
 308,900       America Online Inc.* .............     27,550,172
 178,300       AT&T Corp. .......................     10,920,875
 541,600       WorldCom lnc.* ...................     16,383,400
                                                     -----------
                                                      54,854,447
                                                     -----------

               COMMUNICATION EQUIPMENT--5.8%
 591,200       Bay Networks Inc.* ...............     15,112,846
 246,800       CIENA Corporation* ...............     15,085,650
 363,300       Cisco Systems, Inc.* .............     20,253,975
 230,400       Tellabs, Inc.* ...................     12,182,400
                                                     -----------
                                                      62,634,871
                                                     -----------

               COMPUTER SOFTWARE--4.3%
 406,000       HBO & Company ....................     19,488,000
 207,500       Microsoft Corporation* ...........     26,819,375
                                                     -----------
                                                      46,307,375
                                                     -----------

               CONGLOMERATE--3.4%
 814,780       Tyco International Ltd. ..........     36,716,431
                                                     -----------

               CONSUMER PRODUCTS--2.9%
 902,200       Cendant Corp.* ...................     31,013,125
                                                     -----------

               DRUG DISTRIBUTION--2.9%
 242,700       Cardinal Health, Inc. ............     18,232,838
 114,400       McKesson Corp. ...................     12,376,707
                                                     -----------
                                                      30,609,545
                                                     -----------

               ENERGY & ENERGY SERVICES--1.2%
 168,700       Diamond Offshore Drilling Inc.+ ..      8,118,688
  80,800       Halliburton Co. ..................      4,196,590
                                                     -----------
                                                      12,315,278
                                                     -----------

               FINANCIAL SERVICES--13.6%
 128,249       Banc One Corp. ...................      6,965,588
 108,700       BankAmerica Corp. ................      7,935,100
 572,500       Bank of New York Inc. ............     33,097,943
 399,800       Federal Home Loan Mortgage 
                 Corporation ....................     16,766,812
 202,400       First Union Corp. ................     10,373,000
  48,500       Household International Inc. .....      6,186,806
 340,300       Money Store Inc. (The)+ ..........      7,146,300
 569,905       Morgan Stanley, Dean Witter, 
                Discover & Co. ..................     33,695,633
 381,850       Paine Webber Group Inc. ..........     13,197,882
 263,200       Schwab (Charles) Corporation
                (The) ...........................     11,038,082
                                                     -----------
                                                     146,403,146
                                                     -----------
               FOOD CHAINS--1.2%
 210,000       Safeway Inc.* ....................     13,282,500
                                                     -----------

               FOODS & BEVERAGES--.6%
 192,800       PepsiCo, Inc. ....................      7,025,246
                                                     -----------

               INSURANCE--5.0%
 199,850       American International Group, Inc..    21,733,688
 148,400       MGIC Investment Corp. .............     9,868,600
 413,900       Travelers Group Inc. ..............    22,298,862
                                                     -----------
                                                      53,901,150
                                                     -----------

               LEISURE & ENTERTAINMENT--4.1%
 443,300       Carnival Corporation Cl. A ........    24,547,738
 657,700       International Game Technology .....    16,606,925
 119,300       Mirage Resorts, Incorporated* .....     2,714,075
                                                     -----------
                                                      43,868,738
                                                     -----------

               MEDICAL DEVICES--2.4%
 413,500       Guidant Corp. .....................    25,740,375
                                                     -----------

               PHARMACEUTICALS--11.0%
 355,000       Bristol Myers Squibb Co. ..........    33,591,875
 159,500       Eli Lilly & Company ...............    11,105,188
 149,800       Pfizer Inc. .......................    11,169,537
 579,100       Schering-Plough Corporation .......    35,976,588
 206,600       Warner-Lambert Co. ................    25,618,400
                                                     -----------
                                                     117,461,588
                                                     -----------

               POLLUTION CONTROL--1.5%
 400,100       USA Waste Services, Inc.* .........    15,703,925
                                                     -----------

               REAL ESTATE INVESTMENT TRUST--.9%
 225,429       Equity Office Properties Trust ....     7,115,215
  39,200       Starwood Lodging Trust ............     2,268,700
                                                     -----------
                                                       9,383,915
                                                     -----------

               RETAILING--8.3%
  80,300       CVS Corp. .........................     5,144,259
 684,150       Home Depot, Inc. ..................    40,279,331
  40,000       Nordstrom, Inc. ...................     2,415,000
 100,000       Rite Aid Corp. ....................     5,868,800
   1,900       Staples Inc.* .....................        52,725
 889,600       Wal-Mart Stores Inc. ..............    35,084,045
                                                     -----------
                                                      88,844,160
                                                     -----------

               SEMICONDUCTORS--2.1%
 358,900       Altera Corporation* ...............    11,888,562
 193,000       Linear Technology Corporation .....    11,121,625
                                                     -----------
                                                      23,010,187
                                                     -----------

               TOYS--1.0%
 293,900       Mattel Inc. .......................    10,947,775
                                                     -----------


                                      F-1
<PAGE>

THE ALGER AMERICAN FUND                    
ALGER AMERICAN GROWTH PORTFOLIO            
SCHEDULE OF INVESTMENTS--DECEMBER 31, 1997 (CONT'D)
================================================================================

 SHARES                                                   VALUE
 ------                                                  -----

               TRANSPORTATION--5.3%
 325,200       AMR Corp.* ......................  $   41,788,200
 158,400       Burlington Northern Santa Fe Co..      14,721,379
                                                     -----------
                                                      56,509,579
                                                     -----------

               TOTAL COMMON STOCKS
                 (COST $787,788,280) ...........     966,088,135
                                                     -----------
 PRINCIPAL
  AMOUNT
 --------
               SHORT-TERM INVESTMENTS--7.0%
               SHORT-TERM
                 CORPORATE NOTES--6.2%
$ 1,000,000    Elf Aquitaine Finance (S.A.),
                 6.15%, 1/7/98 .................         998,975
 15,000,000    Four Winds Funding Co.,
                 6.06%, 1/5/98 (a) .............      14,989,900
 26,000,000    Merrill Lynch & Co. Inc.,
                 6.05%, 1/9/98 .................      25,965,044
 25,000,000    Southland Corporation,
                 6.05%, 1/7/98 .................      24,974,792
                                                     -----------

               TOTAL SHORT-TERM CORPORATE NOTES
                 (COST $66,928,711) ............      66,928,711
                                                    ------------

               SECURITIES HELD UNDER
                 REPURCHASE
                 AGREEMENTS--.8%
               Securities Held Under Repurchase 
                 Agreements,  6.25%, 1/2/98, with
                 Bear,  Stearns  & Co.  Inc.,  dtd
                 12/31/97,  repurchase  price
                 $8,861,248; collateralized by
                 U.S. Treasury Strips (par value
                 $38,095,000 due 11/15/21) .....         8,858,172
                                                    --------------

               TOTAL SHORT-TERM INVESTMENTS 
                 (COST $75,786,883) .............       75,786,883
                                                    --------------

TOTAL INVESTMENTS
  (COST $863,575,163) (B) ................   97.1%   1,041,875,018
Other Assets in Excess of Liabilities ....    2.9       30,653,874
                                            -----   --------------
NET ASSETS                                  100.0%  $1,072,528,892
                                            =====   ==============
- ----------
  * Non-income producing security.

  + Securities partially or fully on loan.

(a) Pursuant to Securities and Exchange  Commission Rule 144A,  these securities
    may be sold prior to their maturity only to qualified institutional buyers.

(b) At December 31, 1997, the net unrealized appreciation on investments,  based
    on cost  for  federal  income  tax  purposes  of  $863,575,163  amounted  to
    $178,299,855  which consisted of aggregate gross unrealized  appreciation of
    $188,915,114 and gross unrealized depreciation of $10,615,259.

                       See Notes to Financial Statements.


                                      F-2
<PAGE>


THE ALGER AMERICAN FUND
ALGER AMERICAN GROWTH PORTFOLIO
FINANCIAL HIGHLIGHTS

FOR A SHARE OUTSTANDING THROUGHOUT THE YEAR

- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                                                          YEAR ENDED DECEMBER 31,
                                                                    ------------------------------------------------------------
                                                                      1997          1996         1995         1994         1993
- --------------------------------------------------------------------------------------------------------------------------------
<S>                                                              <C>             <C>          <C>          <C>            <C>
   Net asset value, beginning of year                            $    34.33      $  31.16     $  23.13     $  24.67      $ 20.17
- --------------------------------------------------------------------------------------------------------------------------------
   Net investment income                                               0.13          0.12         0.02         0.07         0.03
   Net realized and unrealized gain on investments                     8.66          4.00         8.33         0.15         4.50
- --------------------------------------------------------------------------------------------------------------------------------
       Total from investment operations                                8.79          4.12         8.35         0.22         4.53
- --------------------------------------------------------------------------------------------------------------------------------
   Dividends from net investment income                               (0.13)        (0.02)       (0.07)       (0.03)       (0.03)
   Distributions from net realized gains                              (0.23)        (0.93)       (0.25)       (1.73)          --
- --------------------------------------------------------------------------------------------------------------------------------
       Total Distributions                                            (0.36)        (0.95)       (0.32)       (1.76)       (0.03)
- --------------------------------------------------------------------------------------------------------------------------------
   Net asset value, end of year                                  $    42.76      $  34.33     $  31.16     $  23.13      $ 24.67
================================================================================================================================
   Total Return                                                       25.75%        13.35%       36.37%        1.45%       22.47%
================================================================================================================================
   Ratios and Supplemental Data:

     Net assets, end of year (000's omitted)                     $1,072,529      $991,028     $502,974     $150,390      $74,878
================================================================================================================================
     Ratio of expenses to average net assets                           0.79%         0.79%        0.85%        0.86%        0.97%
================================================================================================================================
     Ratio of net investment income to average
       net assets                                                      0.27%         0.50%        0.18%        0.48%        0.25%
================================================================================================================================
     Portfolio Turnover Rate                                         129.50%        82.86%      118.33%      111.76%      112.64%
================================================================================================================================
     Average Commission Rate Paid                                $    .0697      $  .0683
============================================================================================
</TABLE>



                       See Notes to Financial Statements.


                                       F-3


<PAGE>


THE ALGER AMERICAN FUND
ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO
SCHEDULE OF INVESTMENTS--DECEMBER 31, 1997

================================================================================

SHARES         COMMON STOCKS--92.5%                       VALUE
- ------                                                    -----

               AEROSPACE--.7%
 289,600       Aviall Inc.* .......................... $  4,326,045
  30,000       Thiokol Corporation ...................    2,437,500
                                                       ------------
                                                          6,763,545
                                                       ------------

               APPAREL--3.4%
 186,100       Brylane Inc.* .........................    9,165,425
 217,200       Mens Wearhouse Inc.*+ .................    7,547,700
 234,100       Nautica Enterprises Inc.* .............    5,442,825
 299,700       St. John Knits Inc. ...................   11,988,000
                                                       ------------
                                                         34,143,950
                                                       ------------

               APPLIANCES & TOOLS--2.3%
 546,400       Sunbeam Corp. .........................   23,017,100
                                                       ------------

               AUTOMOTIVE EQUIPMENT &
                 SERVICES--1.8%
 350,600       Avis Rent A Car Inc.* .................   11,197,463
 200,000       Dollar Thrifty Automotive Group Inc.* .    4,100,000
 110,000       Keystone Automotive Industries Inc.* ..    2,612,500
                                                       ------------
                                                         17,909,963
                                                       ------------
               BIO-TECHNOLOGY--5.2%
  96,700       BioChem Pharma Inc.*+ .................    2,018,612
 339,600       DEKALB Genetics Corp. Cl. B ...........   13,329,300
 205,000       Genset ADR*+ ..........................    4,048,750
 142,700       IDEC Pharmaceuticals Corporation* .....    4,905,313
 392,200       INCYTE Pharmaceuticals,Inc.* ..........   17,649,000
  50,000       Interpore International Inc.* .........      300,000
 230,000       MedImmune Inc.*+ ......................    9,861,250
                                                       ------------
                                                         52,112,225
                                                       ------------

               BUILDING & CONSTRUCTION--.4%
 120,000       Hirsh International Corp. Cl. A* ......    2,640,000
 159,000       Morrison Knudsen Corp.* ...............    1,550,250
                                                       ------------
                                                          4,190,250
                                                       ------------

               BUSINESS SERVICES--1.9%
 226,000       Cognizant Corp. .......................   10,071,238
 188,900       Rent-Way Inc.+ ........................    3,494,650
 130,000       WPP Group ADR .........................    5,866,250
                                                       ------------
                                                         19,432,138
                                                       ------------
               COMMUNICATIONS--4.5%
 116,000       America Online Inc.* ..................   10,345,808
  41,200       Cox Radio,Inc. Cl. A* .................    1,658,300
 347,300       Jacor Communications Inc.*+ ...........   18,450,312
 274,600       Outdoor Systems, Inc.* ................   10,537,775
  67,200       Universal Outdoor Holdings Inc.* ......    3,494,400
                                                       ------------
                                                         44,486,595
                                                       ------------

               COMMUNICATION EQUIPMENT--3.9%
 271,200       Advanced Fibre Communications Inc.* ...    7,898,700
 402,200       Bay Networks Inc.* ....................   10,281,439
 204,600       CIENA Corporation.* ...................   12,506,175
 135,000       Gemstar International Group Ltd.* .....    3,290,625
  92,700       Tellabs, Inc.* ........................    4,901,513
                                                       ------------
                                                         38,878,452
                                                       ------------

               COMPUTER RELATED &
                 BUSINESS EQUIPMENT--.7%
 217,200       Essex International Inc.* .............    6,461,700
                                                       ------------

               COMPUTER SERVICES--3.1%
 166,100       Keane Inc.* ...........................    6,747,813
 379,200       QuickResponse Service Inc.* ...........   14,030,400
 366,900       Technology Solutions Co.* .............    9,676,988
  21,900       Transaction Network Services Inc.*+ ...      377,775
                                                       ------------
                                                         30,832,976
                                                       ------------

               COMPUTER SOFTWARE--6.0%
 287,500       CBT Group PLC ADS* ....................   23,610,938
  99,300       Citrix Systems, Inc.* .................    7,546,800
 160,000       HBO & Company .........................    7,680,000
 504,600       Saville Systems PLC ADR* ..............   20,940,900
                                                       ------------
                                                         59,778,638
                                                       ------------

               COMPUTER TECHNOLOGY
   4,283       Dataware Technologies Inc.* ...........       11,243
                                                       ------------

               CONSUMER PRODUCTS--1.4%
 200,000       Central Garden & Pet Co.* .............    5,250,000
 114,650       Pittway Corp. Cl. A ...................    7,982,506
                                                       ------------
                                                         13,232,506
                                                       ------------

               DRUG DISTRIBUTION--4.6%
 123,800       AmeriSource Health Corp. Cl. A ........    7,211,350
 101,000       Bergen Brunswig Corp. Cl. A ...........    4,254,625
 199,900       McKesson Corp. ........................   21,626,781
 402,500       Omnicare, Inc. ........................   13,035,500
                                                       ------------
                                                         46,128,256
                                                       ------------

               ENERGY & ENERGY SERVICES--2.3%
 148,500       Camco International Inc. ..............    9,457,668
 149,400       Diamond Offshore Drilling Inc.+ .......    7,189,875
 229,100       Hvide Marine Inc. Cl. A*+ .............    5,899,325
                                                       ------------
                                                         22,546,868
                                                       ------------

               FINANCIAL  SERVICES--8.0%
  32,700       CCB Financial Corp. ...................    3,515,250
  69,800       CMAC Investment Corp. .................    4,214,175
  84,200       Colonial BancGroup Inc.+ ..............    2,899,680
  89,145       Commerce Bancshares Inc. ..............    6,039,574
 157,500       Compass Bancshares Inc. ...............    6,890,625
 218,300       Dime Community Bancorp, Inc. ..........    6,603,575
 384,900       INMC Mortgage Holdings Inc. ...........    9,021,286
  57,150       Mercantile Bankshares Corp. ...........    2,235,994
 410,700       Money Store Inc. (The)+ ...............    8,624,700
 220,000       National Commerce Bancorp+ ............    7,755,000
 100,485       Provident Bankshares Corp. ............    6,418,478
 478,000       Sovereign Bancorp Inc. ................    9,918,500
  90,000       Wilmington Trust Corp. ................    5,613,750
                                                       ------------
                                                         79,750,587
                                                       ------------


                                       F-4


<PAGE>


THE ALGER AMERICAN FUND
ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO
SCHEDULE OF INVESTMENTS--DECEMBER 31, 1997 (Cont'd)

================================================================================

 SHARES        COMMON STOCKS--(CONTINUED)                     VALUE
 ------                                                       -----

               FOODS & BEVERAGES--5.6%

 158,900       CKE Restaurants Inc.+ .................    $  6,693,663
 409,700       Earthgrains Company ...................      19,255,900
 585,700       Flowers Industries Inc. ...............      12,043,749
  65,500       International Home Foods Inc.* ........       1,834,000
  60,300       Interstate Bakeries Corp. .............       2,253,713
 309,500       JP Foodservice Inc.*+ .................      11,432,311
  45,900       Suiza Foods Corp.* ....................       2,733,942
                                                          ------------
                                                            56,247,278
                                                          ------------

               FREIGHT--.2%
  47,500       Expeditors International of Washington
                  Inc. ...............................       1,828,750
                                                          ------------

               HEALTH CARE--.4%
  81,500       Universal Health Services Inc. Cl. B* .       4,105,563
                                                          ------------

               INSURANCE--3.1%
 100,300       Enhance Financial Services Group
                  Inc.+ ..............................       5,967,850
 133,500       Executive Risk Inc. ...................       9,320,036
 255,500       Vesta Insurance Group Inc. ............      15,170,312
                                                          ------------
                                                            30,458,198
                                                          ------------

               LEISURE & ENTERTAINMENT--2.6%
  40,000       Cinar Films,Inc. Cl. B* ...............       1,555,000
 485,100       Family Golf Centers Inc.*+ ............      15,220,012
 347,900       International Game Technology .........       8,784,475
                                                          ------------
                                                            25,559,487
                                                          ------------

               MANUFACTURING--.8%
 114,600       Leggett & Platt Inc. ..................       4,798,875
 130,150       Palm Harbor Homes Inc.* ...............       3,676,737
                                                          ------------
                                                             8,475,612
                                                          ------------

               MEDICAL DEVICES--5.5%
 616,500       Biomet Inc. ...........................      15,797,813
 371,600       ESC Medical Systems Ltd.* .............      14,399,500
 130,000       Guidant Corp. .........................       8,092,500
 278,000       Mentor Corp. ..........................      10,147,000
 113,000       Safeskin Corp.*+ ......................       6,412,750
                                                          ------------
                                                            54,849,563
                                                          ------------

               MEDICAL SERVICES--1.9%
 136,600       Express Scripts Inc. Cl. A* ...........       8,196,000
   6,100       Hooper Holmes Inc. ....................          88,834
 100,800       Lincare Holdings Inc.* ................       5,745,600
  91,500       Pediatrix Medical Group Inc.*+ ........       3,911,625
 117,500       Protocol Systems Inc.* ................       1,182,402
                                                          ------------
                                                            19,124,461
                                                          ------------
               OIL & GAS--2.3%
 160,200       EVI Inc.* .............................       8,290,350
 200,000       Global Industries Ltd.* ...............       3,400,000
 531,200       Varco International Inc.* .............      11,387,865
                                                          ------------
                                                            23,078,215
                                                          ------------

               PHARMACEUTICALS--3.1%
 242,000       Dura Pharmaceuticals, Inc.* ...........      11,101,750
 387,300       Elan Corp PLC-ADR*+ ...................      19,825,112
                                                          ------------
                                                            30,926,862
                                                          ------------

               POLLUTION  CONTROL--2.6%
 100,000       Allied Waste Industries Inc.* .........       2,331,300
  67,500       Superior Services Inc.* ...............       1,949,062
 554,572       USA Waste Services, Inc.* .............      21,766,951
                                                          ------------
                                                            26,047,313
                                                          ------------

               RESTAURANTS & LODGING--1.0%
 300,000       Foodmaker Inc.* .......................       4,518,900
 188,703       Patriot American Hospitality Co.+ .....       5,437,100
                                                          ------------
                                                             9,956,000
                                                          ------------

               RETAILING--5.6%
 110,200       BJ's Wholesale Club Inc.* .............       3,457,525
 387,800       Borders Group Inc.* ...................      12,143,181
 115,000       Dress Barn Inc.* ......................       3,263,125
 227,100       Family Dollar Stores Inc. .............       6,656,982
  67,400       Linens'n Things Inc.* .................       2,940,325
 328,200       Michaels Stores Inc.*+ ................       9,599,850
 100,000       Office Depot Inc.* ....................       2,393,800
 233,300       Proffitt's Inc.* ......................       6,634,585
 191,500       WestPoint Stevens Inc.*+ ..............       9,048,375
                                                          ------------
                                                            56,137,748
                                                          ------------

               SEMICONDUCTORS--2.4%
 304,000       Altera Corporation* ...................      10,070,000
  21,810       California Micro Devices Corporation* .         117,228
 239,600       Linear Technology Corporation .........      13,806,950
                                                          ------------
                                                            23,994,178
                                                          ------------

               SUPERMARKETS--2.1%
 366,000       Fred Meyer, Inc.* .....................      13,313,250
 144,900       Whole Foods Market Inc.* ..............       7,408,013
                                                          ------------
                                                            20,721,263
                                                          ------------

               TRANSPORTATION--3.1%
 382,000       Coach USA Inc.*+ ......................      12,797,000
 229,300       Continental Airlines Inc. Cl. B*+ .....      11,035,063
 264,000       Knightsbridge Tankers Ltd. ............       7,474,632
                                                          ------------
                                                            31,306,695
                                                          ------------
               TOTAL COMMON STOCKS
                 (COST  $698,953,184) ................     922,494,178
                                                          ------------


                                       F-5


<PAGE>


THE ALGER AMERICAN FUND
ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO
SCHEDULE OF INVESTMENTS--DECEMBER 31, 1997 (Cont'd)

================================================================================


  PRINCIPAL
   AMOUNT      SHORT-TERM INVESTMENTS--8.3%                    VALUE
   ------                                                      -----

               SHORT-TERM CORPORATE NOTES--7.5%
$20,000,000    Four Winds Funding Co.,

                 6.06%, 1/5/98 (a) ...................    $ 19,986,535
 35,000,000    Merrill Lynch & Co. Inc.,
                 6.05%, 1/9/98 .......................      34,952,944
 20,000,000    PHH Corp.,
                 5.85%, 1/6/98 .......................      19,983,750
                                                         -------------
               TOTAL SHORT-TERM CORPORATE NOTES
                 (COST $74,923,229) ..................      74,923,229
                                                         -------------


               SECURITIES HELD UNDER
                 REPURCHASE AGREEMENTS--.8%

               Securities Held Under Repurchase
                  Agreements,  6.25%, 1/2/98 with
                  Bear,  Stearns  & Co.  Inc.,  dtd
                  12/31/97,  repurchase  price
                  $8,243,327; collateralized by U.S.
                  Treasury Strips (par value
                 $35,440,000 due 5/15/01-11/15/21) ...       8,240,465
                                                         -------------

               TOTAL SHORT-TERM INVESTMENTS
                 (COST $83,163,694) ..................      83,163,694
                                                         -------------

TOTAL INVESTMENTS
  (COST $782,116,878)(B) ...................   100.8%    1,005,657,872
Liabilities in Excess Of Other Assets ......     (.8)       (8,071,964)
                                               -----     -------------
NET ASSETS .................................   100.0%    $ 997,585,908
                                               =====     =============


- --------------------------------------------------------------------------------
  * Non-income producing security.

  + Security partially or fully on loan.

(a) Pursuant to Securities and Exchange  Commission Rule 144A,  these securities
    may be sold prior to their maturity only to qualified institutional buyers.

(b) At December 31, 1997, the net unrealized appreciation on investments,  based
    on cost  for  federal  income  tax  purposes  of  $782,116,878  amounted  to
    $223,540,994  which consisted of aggregate gross unrealized  appreciation of
    $234,546,416 and aggregate gross unrealized depreciation of $11,005,422.


                       See Notes to Financial Statements.

                                      F-6


<PAGE>


THE ALGER AMERICAN FUND
ALGER AMERICAN SMALL CAPITALIZATION  PORTFOLIO
FINANCIAL HIGHLIGHTS

FOR A SHARE OUTSTANDING THROUGHOUT THE YEAR
================================================================================
<TABLE>
<CAPTION>

                                                                                        YEAR ENDED DECEMBER 31,
                                                                 -------------------------------------------------------------
                                                                    1997          1996        1995         1994           1993
- ------------------------------------------------------------------------------------------------------------------------------
<S>                                                              <C>          <C>           <C>          <C>          <C>     
   Net asset value, beginning of year                            $  40.91     $    39.41    $  27.31     $  30.88     $  27.26
- ------------------------------------------------------------------------------------------------------------------------------
   Net investment loss                                              (0.05)(i)      (0.04)(i)   (0.09)       (0.03)(i)    (0.05)
   Net realized and unrealized gain
     (loss) on investments                                           4.45           1.70       12.19        (1.45)        3.67
- ------------------------------------------------------------------------------------------------------------------------------
       Total from investment operations                              4.40           1.66       12.10        (1.48)        3.62
   Distributions from net realized gains                            (1.56)         (0.16)         --        (2.09)         --
- ------------------------------------------------------------------------------------------------------------------------------
   Net asset value, end of year                                  $  43.75     $    40.91    $  39.41     $  27.31     $  30.88
==============================================================================================================================
   Total Return                                                     11.39%          4.18%      44.31%       (4.38%)      13.28%
==============================================================================================================================
   Ratios and Supplemental Data:
     Net assets, end of year (000's omitted)                     $997,586     $1,469,518    $984,212     $397,037     $238,850
==============================================================================================================================
     Ratio of expenses to average net assets                         0.89%          0.88%       0.92%        0.96%        1.03%
==============================================================================================================================
     Ratio of net investment loss to
       average net assets                                           (0.12%)        (0.09%)     (0.48%)      (0.10%)      (0.35%)
===============================================================================================================================
     Portfolio Turnover Rate                                       104.43%        110.04%      80.66%      117.61%      148.07%
===============================================================================================================================
     Average Commission Rate Paid                                $  .0640     $    .0591
============================================================================================

</TABLE>


(i)    Amount was computed based on average shares outstanding during the year.




                       See Notes to Financial Statements


                                      F-7


<PAGE>


THE ALGER AMERICAN FUND
ALGER AMERICAN INCOME AND GROWTH PORTFOLIO
SCHEDULE OF INVESTMENTS--DECEMBER 31, 1997

================================================================================

   SHARES      COMMON STOCKS--93.3%                             VALUE
   ------                                                       -----

               APPLIANCES & TOOLS--3.0%
   10,000      Black & Decker Corp. ...................   $   390,630
   24,500      Sunbeam Corp. ..........................     1,032,063
                                                          -----------
                                                            1,422,693
                                                          -----------

               AUTOMOTIVE EQUIPMENT
                 & SERVICES--.5%
    8,000      Avis Rent A Car Inc.* ..................       255,504
                                                          -----------

               BIO-TECHNOLOGY--1.5%
   18,000      DEKALB Genetics Corp. Cl. B ............       706,500
                                                          -----------

               BROADCASTING--1.0%
   15,300      CBS Corp. ..............................       450,400
                                                          -----------

               BUSINESS SERVICES--1.0%
   10,400      Cognizant Corp. ........................       463,455
                                                          -----------

               COMMUNICATIONS--3.5%
   10,000      America Online Inc.* ...................       891,880
    3,900      AT&T Corp. .............................       238,875
   10,000      Jacor Communications Inc.* .............       531,250
                                                          -----------
                                                            1,662,005
                                                          -----------

               COMMUNICATION EQUIPMENT--1.1%
    8,300      CIENA Corporation* .....................       507,338
                                                          -----------

               CONGLOMERATE--3.1%
   33,004      Tyco International Ltd. ................     1,487,259
                                                          -----------

               CONSUMER PRODUCTS--.7%
   10,000      Cendant Corp.* .........................       343,750
                                                          -----------

               DRUG DISTRIBUTION--2.7%
   12,000      McKesson Corp. .........................     1,298,256
                                                          -----------

               ENERGY & ENERGY SERVICES--2.8%
    7,300      Diamond Offshore Drilling Inc. .........       351,313
    9,500      Halliburton Co. ........................       493,411
    6,100      Schlumberger Ltd. ......................       491,050
                                                          -----------
                                                            1,335,774
                                                          -----------
               FINANCIAL  SERVICES--21.7%
   12,000      American Express Co. ...................     1,071,000
   15,500      BankAmerica Corp. ......................     1,131,500
   21,000      Bank of New York Inc. ..................     1,214,073
    5,500      Comerica Inc. ..........................       496,375
   11,400      Federal Home Loan Mortgage Corporation..       478,093
    7,000      Fifth Third Bancorp                            572,250
    6,500      First Union Corp. ......................       333,125
    9,000      Household International Inc. ...........     1,148,067
   10,000      INMC Mortgage Holdings Inc. ............       234,380
   12,000      Mellon Bank Corp. ......................       727,500
   10,015      Morgan Stanley, Dean Witter,
                 Discover & Co. .......................       592,137
   13,000      Norwest Corp. ..........................       502,125
   16,500      Schwab (Charles) Corporation (The) .....       691,977
   15,000      SunAmerica Inc. ........................       641,250
    4,000      U.S. Bancorp Inc. ......................       447,752
                                                          -----------
                                                           10,281,604
                                                          -----------

               FOODS & BEVERAGES--3.6%
   10,000      Earthgrains Company ....................       470,000
   17,000      Kellogg Co. ............................       843,625
   11,200      PepsiCo, Inc. ..........................       408,106
                                                          -----------
                                                            1,721,731
                                                          -----------

               INSURANCE--10.7%
    5,000      Allstate Corp. .........................       454,375
    7,850      American International Group, Inc. .....       853,688
   12,000      Executive Risk Inc. ....................       837,756
   15,300      MGIC Investment Corp ...................     1,017,450
   17,400      Travelers Group Inc. ...................       937,425
   16,000      Vesta Insurance Group Inc. .............       950,000
                                                          -----------
                                                            5,050,694
                                                          -----------
               LEISURE & ENTERTAINMENT--2.5%
   15,000      Carnival Corporation Cl. A .............       830,625
   14,500      International Game Technology ..........       366,125
                                                          -----------
                                                            1,196,750
                                                          -----------
               MEDICAL DEVICES--3.7%
   27,800      Guidant Corp. ..........................     1,730,550
                                                          -----------

               MEDICAL SERVICES--1.1%
    8,500      AmeriSource Health Corp Cl. A* .........       495,125
                                                          -----------

               OIL & GAS--1.1%
    2,000      Chevron Corp. ..........................       154,000
    6,000      Exxon Corp. ............................       367,128
                                                          -----------
                                                              521,128
                                                          -----------
               PHARMACEUTICALS--14.0%
   12,000      Bristol Myers Squibb Co. ...............     1,135,500
   18,800      Eli Lilly & Company ....................     1,308,950
   17,400      Pfizer Inc. ............................     1,297,396
   22,500      Schering-Plough Corporation ............     1,397,813
   12,100      Warner-Lambert Co. .....................     1,500,400
                                                          -----------
                                                            6,640,059
                                                          -----------


                                       F-8


<PAGE>


THE ALGER AMERICAN FUND
ALGER AMERICAN INCOME AND GROWTH PORTFOLIO
SCHEDULE OF INVESTMENTS--DECEMBER 31, 1997 (Cont'd)

================================================================================

   SHARES      COMMON STOCKS--(CONTINUED)                     VALUE
   ------                                                     -----

               POLLUTION  CONTROL--2.2%
   27,100      USA Waste Services, Inc.* ..............    $ 1,063,675
                                                           -----------

               RETAILING--10.4%
   16,400      CVS Corp. ..............................      1,050,633
   29,350      Home Depot,Inc. ........................      1,727,981
   21,000      Rite Aid Corp. .........................      1,232,448
   23,000      Wal-Mart Stores Inc. ...................        907,074
                                                           -----------
                                                             4,918,136
                                                           -----------

               SEMICONDUCTORS--1.4%
   11,600      Linear Technology Corporation ..........        668,450
                                                           -----------

               TOTAL COMMON STOCKS
                 (COST $36,963,512) ...................     44,220,836
                                                           -----------
  PRINCIPAL
   AMOUNT      SHORT-TERM INVESTMENTS--6.9%
   ------
               SHORT-TERM CORPORATE NOTES --5.1%
$1,100,000     Four Winds Funding Co.,
                 6.06%,1/5/98 (a) .....................      1,099,259
1,300,000      Merrill Lynch & Co. Inc.,
                 6.05%,1/9/98 .........................      1,298,253

                                                           -----------
               TOTAL SHORT-TERM CORPORATE NOTES
                (COST $2,397,512) .....................      2,397,512
                                                           -----------

               SECURITIES HELD UNDER
                 REPURCHASE  AGREEMENTS--1.8%
               Securities Held Under Repurchase
                 Agreements,  6.25%, 1/2/98, with
                 Bear,  Stearns  & Co.  Inc.,  dtd
                 12/31/97,  repurchase  price
                 $867,452; collateralized by U.S.
                 Treasury Strips (par value
                 $3,730,000 due 11/15/21) .............        867,151
                                                         -------------
               TOTAL SHORT-TERM INVESTMENTS
                  (COST $3,264,663) ...................      3,264,663
                                                         -------------

TOTAL INVESTMENTS
  (COST $40,228,175)(B) .............    100.2%             47,485,499

Liabilities In Excess Of Other Assets      (.2)                (86,607)
                                         -----             -----------

NET ASSETS                               100.0%            $47,398,892
                                         =====             ===========




- --------------------------------------------------------------------------------

  * Non-income producing security.

(a) Pursuant to Securities and Exchange  Commission Rule 144A,  these securities
    may be sold prior to their maturity only to qualified institutional buyers.

(b) At December 31, 1997, the net unrealized appreciation on investments,  based
    on  cost  for  federal  income  tax  purposes  of  $40,228,175  amounted  to
    $7,257,324  which  consisted of aggregate gross  unrealized  appreciation of
    $7,321,827 and aggregate gross unrealized depreciation of $64,503.


                       See Notes to Financial Statements.

                                      F-9


<PAGE>


THE ALGER AMERICAN FUND
ALGER AMERICAN INCOME AND GROWTH PORTFOLIO
FINANCIAL HIGHLIGHTS

FOR A SHARE OUTSTANDING THROUGHOUT THE YEAR

================================================================================
<TABLE>
<CAPTION>
                                                                                          YEAR ENDED DECEMBER 31,
                                                                --------------------------------------------------------------
                                                                    1997          1996         1995         1994         1993
- ---------------------------------------------------------------------------------------------------------------------------------
<S>                                                             <C>             <C>          <C>          <C>          <C>    
   Net asset value, beginning of year                            $   8.42       $ 17.79      $ 13.30      $ 15.31      $ 13.93
- ---------------------------------------------------------------------------------------------------------------------------------
   Net investment income                                             0.03          0.09(i)      0.11(i)      0.17         0.07
   Net realized and unrealized gain
     (loss) on investments                                           2.94          1.87         4.54        (1.47)        1.37
- ---------------------------------------------------------------------------------------------------------------------------------
       Total from investment operations                              2.97          1.96         4.65        (1.30)        1.44
- ---------------------------------------------------------------------------------------------------------------------------------
   Dividends from net investment income                             (0.04)        (0.33)       (0.16)       (0.15)       (0.06)
   Distributions from net realized gains                            (0.36)       (11.00)          --        (0.56)          --
- ---------------------------------------------------------------------------------------------------------------------------------
       Total Distributions                                          (0.40)       (11.33)       (0.16)       (0.71)       (0.06)
- ---------------------------------------------------------------------------------------------------------------------------------
   Net asset value, end of year                                  $  10.99       $  8.42      $ 17.79      $ 13.30      $ 15.31
=================================================================================================================================
   Total Return                                                     36.29%        19.68%       35.13%       (8.28%)      10.34%
=================================================================================================================================
   Ratios and Supplemental Data:

     Net assets, end of year (000's omitted)                     $ 47,399       $20,910     $  8,639      $29,135      $31,895
=================================================================================================================================
     Ratio of expenses to average net assets                         0.74%         0.81%        0.75%        0.75%        0.97%
=================================================================================================================================
     Ratio of net investment income to average

       net assets                                                    0.56%         0.94%        0.61%        1.22%        1.51%
=================================================================================================================================
     Portfolio Turnover Rate                                       150.09%       121.60%      164.05%      177.97%      105.80%
=================================================================================================================================
     Average Commission Rate Paid                                $  .0724       $ .0728
============================================================================================
(i)      Amount was computed based on average shares outstanding during the year.
</TABLE>

                       See Notes to Financial Statements.

                                      F-10
<PAGE>
THE ALGER AMERICAN FUND
ALGER AMERICAN BALANCED PORTFOLIO
SCHEDULE OF INVESTMENTS--DECEMBER 31, 1997
 
================================================================================

    SHARES     COMMON STOCKS--56.4%                       VALUE
    ------                                                -----
               AEROSPACE--.6%
    3,200      Gulfstream Aerospace Corp.* ........ $     93,600
                                                    ------------
               APPLIANCES & TOOLS--1.5%
    6,100      Sunbeam Corp. ......................      256,962
                                                    ------------
               BROADCASTING--1.8%
   10,000      CBS Corp. ..........................      294,380
                                                    ------------
               BUILDING & CONSTRUCTION--.6%
    2,100      Masco Corp. ........................      106,837
                                                    ------------
               BUSINESS SERVICES--.9%
    3,500      Cognizant Corp. ....................      155,970
                                                    ------------
               COMMUNICATIONS--2.8%
    2,200      America Online Inc.* ...............      196,214
    2,000      AT&T Corp. .........................      122,500
    4,600      WorldCom Inc.* .....................      139,150
                                                    ------------
                                                         457,864
                                                    ------------
               COMMUNICATION EQUIPMENT--3.0%
    4,400      Bay Networks Inc.* .................      112,477
    2,000      CIENA Corporation* .................      122,250
    3,300      Cisco Systems, Inc.* ...............      183,975
    1,500      Tellabs, Inc.* .....................       79,313
                                                    ------------
                                                         498,015
                                                    ------------
               COMPUTER SOFTWARE--1.9%
    2,600      HBO & Company ......................      124,800
    1,500      Microsoft Corporation* .............      193,875
                                                    ------------
                                                         318,675
                                                    ------------
               CONGLOMERATE--2.0%
    7,250      Tyco International Ltd. ............      326,707
                                                    ------------
               CONSUMER PRODUCTS--2.1%
    8,550      Cendant Corp.* .....................      293,905
    1,500      Fortune Brands Inc. ................       55,595
                                                    ------------
                                                         349,500
                                                    ------------
               DRUG DISTRIBUTION--1.7%
    2,000      AmeriSource Health Corp Cl. A* .....      116,500
    1,600      Cardinal Health, lnc. ..............      120,200
      500      McKesson Corp. .....................       54,094
                                                    ------------
                                                         290,794
                                                    ------------
               ENERGY & ENERGY SERVICES--1.2%
    1,600      Diamond Offshore Drilling Inc. .....       77,000
    2,100      Halliburton Co. ....................      109,070
                                                    ------------
                                                         186,070
                                                    ------------
               FINANCIAL SERVICES--8.7%
    2,000      Banc One Corp. .....................      108,626
    2,700      BankAmerica Corp. ..................      197,100
    4,100      Bank of New York Inc. ..............      237,033
      600      CoreStates Financial Corp. .........       48,038
    4,000      Federal Home Loan Mortgage 
                 Corporation ......................      167,752
    2,000      First Union Corp. ..................      102,500
      400      Household International Inc. .......       51,025
    3,000      Money Store Inc. (The) .............       63,000
    3,905      Morgan Stanley, Dean Witter,
                 Discover & Co. ...................      230,883
    3,300      Paine Webber Group Inc. ............      114,058
    3,000      Schwab (Charles) Corporation (The) .      125,813
                                                    ------------
                                                       1,445,828
                                                    ------------
               FOODS BEVERAGES--.5%
    2,300      PepsiCo, Inc. ......................       83,807
                                                    ------------
               FOOD CHAINS--1.0%
    2,500      Safeway Inc.* ......................      158,125
                                                    ------------
               INSURANCE--3.8%
    2,400      American International Group, Inc. .      261,000
    1,600      MGIC Investment Corp. ..............      106,400
    4,800      Travelers Group Inc. ...............      258,600
                                                    ------------
                                                         626,000
                                                    ------------
               LEISURE & ENTERTAINMENT--2.6%
    3,200      Carnival Corporation Cl. A .........      177,200
   10,000      International Game Technology ......      252,500
                                                    ------------
                                                         429,700
                                                    ------------
               MEDICAL DEVICES--1.5%
    4,000      Guidant Corp. ......................      249,000
                                                    ------------
               PHARMACEUTICALS--6.9%
    3,400      Bristol Myers Squibb Co. ...........      321,725
    2,600      Eli Lilly & Company ................      181,025
    1,000      Pfizer Inc. ........................       74,563
    4,700      Schering-Plough Corporation ........      291,988
    2,200      Warner-Lambert Co. .................      272,800
                                                    ------------
                                                       1,142,101
                                                    ------------
               POLLUTION CONTROL--.8%
    3,300      USA Waste Services, Inc.* ..........      129,525
                                                    ------------
               RETAILING--4.6%
    1,400      CVS Corp. ..........................       89,688
    5,400      Home Depot, lnc. ...................      317,925
    3,600      Staples Inc.* ......................       99,900
    6,700      Wal-Mart Stores Inc. ...............      264,235
                                                    ------------
                                                         771,748
                                                    ------------
               REAL ESTATE INVESTMENT TRUST--.3%
    1,687      Equity Office Properties Trust .....       53,247
                                                    ------------
               SEMICONDUCTORS--1.3%
    3,100      Altera Corporation* ................      102,688
    2,100      Linear Technology Corporation ......     121 ,013
                                                    ------------
                                                         223,701
                                                    ------------
               TOYS--1.1%
    5,000      Mattel Inc. ........................      186,250
                                                    ------------


                                      F-11


<PAGE>
THE ALGER AMERICAN FUND
ALGER AMERICAN BALANCED PORTFOLIO
SCHEDULE OF INVESTMENTS--DECEMBER 31, 1997 (CONT'D)
 
================================================================================

    SHARES     COMMON STOCKS (CONTINUED)                  VALUE
    ------                                                -----
               TRANSPORTATION--3.2%
    2,300      AMR Corp.* ......................... $    295,550
    2,600      Burlington Northern Santa Fe Co. ...      241,639
                                                    ------------
                                                         537,189
                                                    ------------
              TOTAL COMMON STOCKS
                 (COST $7,760,050) ................    9,371,595
                                                    ------------

  PRINCIPAL
   AMOUNT      CORPORATE BONDS--15.2%
  --------
               AUTOMOTIVE--2.7%
 $200,000      Ford Motor B.V.,
                 9.50%, 6/1/10 ....................      247,696
  200,000      General Motors Acceptance Corp.,
                 7.125%, 6/1/99 ...................      202,568
                                                    ------------
                                                         450,264
                                                    ------------
               COMPUTER RELATED--2.7%
  440,000      International Business Machines Corp.,
                 6.45%, 8/1/07 ....................      439,912
                                                    ------------
               CONGLOMERATE--1.2%
  200,000      GE Capital Corp.,
                 7.25%, 6/5/12 ....................      201,040
                                                    ------------
               ELECTRIC & GAS COMPANIES--.6%
  100,000      Cincinnati Gas & Electric Co.,
                 7.20%, 10/1/23 ...................      102,875
                                                    ------------
               FINANCIAL SERVICES--4.3%
               Bank America Corp.,
  200,000        6.625%, 10/15/07 .................      199,960
  100,000        7.125%, 5/12/05+                        103,738
  200,000      Citicorp.,
                 7.125%, 6/1/03 ...................      207,674
  200,000      Transamerica Financial Corp.,
                 7.85%, 10/21/99 ..................      204,500
                                                    ------------
                                                         715,872
                                                    ------------
               INSURANCE--.6%
  100,000      Travelers Group Inc.,
                 7.75%, 6/15/99 ...................      102,166
                                                    ------------
               LEISURE & ENTERTAINMENT--1.8%
  300,000      Walt Disney Corp.,
                 6.375%, 3/30/01+ .................      301,947
                                                    ------------
               POLLUTION CONTROL--1.3%
  200,000      Waste Management Inc.,
                 8.25%, 11/15/99 ..................      206,078
                                                    ------------
               TOTAL CORPORATE BONDS
                 (COST $2,550,180) ................    2,520,154
                                                    ------------
  200,000      U.S. Treasury Notes,
                 7.50%, 10/31/99 ..................      206,188
  400,000      Federal Home Loan Bank Corporation,
                 8.02%, 1/30/12 ...................      400,688
  300,000      Federal Home Loan Bank Corporation,
                 7.58%, 7/9/12 ....................      299,940
  400,000      Federal Home Loan Bank Corporation,
                 7.30%, 12/24/12 ..................      399,564
  500,000      Federal Home Loan Mortgage Corporation,
                 7.00%, 3/6/07 ....................      497,265
  200,000      Federal National Mortgage Association,
                 8.50%, 2/1/05 ....................      209,562
                                                    ------------
               TOTAL U.S. GOVERNMENT & AGENCY
                 OBLIGATIONS (COST $2,002,188) ....    2,013,207
                                                    ------------
               SHORT-TERM INVESTMENTS--15.7%
               SHORT-TERM CORPORATE NOTES--13.8%
  750,000      Dow Chemical Co.,
                 5.80%,1/5/98 .....................      749,517
  400,000      Elf Aquitaine Finance (S.A.),
                 6.15%,1/7/98 .....................      399,590
  400,000      Merrill Lynch & Co. Inc.,
                 6.05%,1/9/98 .....................      399,462
  750,000      PHH Corp.,
                 5.85%, 1/6/98 ....................      749,391
                                                    ------------
               TOTAL SHORT-TERM CORPORATE NOTES
                 (COST $2,297,960) ................    2,297,960
                                                    ------------
               SECURITIES HELD UNDER
                 REPURCHASE AGREEMENTS--1.9%

               Securities Held Under Repurchase
                 Agreements, 6.25%, 1/2/98, with
                 Bear, Stearns & Co. Inc., dtd
                 12/31/97, repurchase price
                 $313,533; collateralized by U.S.
                 Treasury Strips (par value
                 $920,000 due 8/15/15) ............      313,424
                                                    ------------

              TOTAL SHORT-TERM INVESTMENTS
                 (COSTS $2,611,384) ...............    2,611,384
                                                    ------------

TOTAL INVESTMENTS
  (COST $14,923,802) (A) ...............  99.4%       16,516,340
Other Assets in Excess of Liabilities ..    .6            97,410
                                         -----      ------------
NET ASSETS ............................. 100.0%     $ 16,613,750
                                         =====      ============

- --------------------------------------------------------------------------------
  * Non-income producing security.

  + Security partially or fully on loan.

(a) At December 31, 1997, the net unrealized appreciation on investments, based
    on cost for federal income tax purposes of $14,923,802, amounted to
    $1,592,538 which consisted of aggregate gross unrealized appreciation of
    $1,733,778 and aggregate gross unrealized depreciation of $141,240.

                       See Notes to Financial Statements.

                                      F-12

<PAGE>

THE ALGER AMERICAN FUND
ALGER AMERICAN BALANCED PORTFOLIO
FINANCIAL HIGHLIGHTS

FOR A SHARE OUTSTANDING THROUGHOUT THE YEAR
================================================================================
<TABLE>
<CAPTION>
                                                                               YEAR ENDED DECEMBER 31,

                                                       -----------------------------------------------------------------
                                                         1997           1996          1995        1994         1993
- ------------------------------------------------------------------------------------------------------------------------
<S>                                                     <C>            <C>           <C>        <C>            <C>    
   Net asset value, beginning of year                   $  9.24        $ 13.64       $  10.80   $   11.58      $ 10.77
- ------------------------------------------------------------------------------------------------------------------------
   Net investment income                                   0.17           0.21(i)        0.33(i)     0.20         0.15
   Net realized and unrealized gain
     (loss) on investments                                 1.63           1.01           2.73       (0.70)        0.69
- ------------------------------------------------------------------------------------------------------------------------
       Total from investment operations                    1.80           1.22           3.06       (0.50)        0.84
- ------------------------------------------------------------------------------------------------------------------------
   Dividends from net investment income                   (0.12)         (0.73)         (0.22)      (0.13)       (0.03)
   Distributions from net realized gains                  (0.16)         (4.89)            --       (0.15)          --
- ------------------------------------------------------------------------------------------------------------------------
       Total Distributions                                (0.28)         (5.62)         (0.22)      (0.28)       (0.03)
- ------------------------------------------------------------------------------------------------------------------------
   Net asset value, end of year                         $ 10.76        $  9.24       $  13.64   $   10.80      $ 11.58
========================================================================================================================
   Total Return                                           19.82%         10.17%         28.62%      (4.27%)       7.79%
========================================================================================================================
   Ratios and Supplemental Data:
     Net assets, end of year (000's omitted)            $16,614        $10,486       $  3,671    $ 10,394      $ 7,848
========================================================================================================================
     Ratio of expenses to average net
       assets                                              1.01%          1.14%          1.00%       1.08%        1.25%
========================================================================================================================
     Decrease reflected in above expense
       ratios due to expense
       reimbursements                                        --             --             --          --         0.19%
========================================================================================================================
     Ratio of net investment income to

       average net assets                                  2.14%          2.06%          2.49%       2.30%        2.05%
========================================================================================================================
     Portfolio Turnover Rate                             105.01%         68.66%        113.02%      78.80%       85.46%
========================================================================================================================
     Average Commission Rate Paid                       $ .0712        $ .0712
====================================================================================
(i)      Amount was computed based on average shares outstanding during the year.
</TABLE>

                       See Notes to Financial Statements.

                                      F-13
<PAGE>

THE ALGER AMERICAN FUND
ALGER AMERICAN MIDCAP GROWTH PORTFOLIO
SCHEDULE OF INVESTMENTS--DECEMBER 31, 1997
- -------------------------------------------------------------------------------
 SHARES        COMMON STOCKS--92.5%                       VALUE
 ------                                                  -----

               AEROSPACE--1.1%
 166,000       Gulfstream Aerospace Corp.* ......    $ 4,855,500
                                                     -----------
               APPAREL--.5%
  90,100       NAUTICA ENTERPRISES INC.* ........      2,094,825
                                                     -----------

               APPLIANCES & TOOLS--3.2%
 336,000       Sunbeam Corp. ....................     14,154,000
                                                     -----------

               BIO-TECHNOLOGY--1.3%
 278,200       BioChem Pharma Inc.*+ ............      5,807,425
                                                     -----------

               BUILDING & CONSTRUCTION--2.0%
 175,900       Masco Corp. ......................      8,948,913
                                                     -----------

               BUSINESS SERVICES--4.8%

 304,100       Cognizant Corp. ..................     13,551,608
  22,600       Consolidation Capital Corp.* .....        459,074
 142,300       Paychex, Inc. ....................      7,203,938
                                                     -----------
                                                      21,214,620
                                                     -----------
               COMMUNICATIONS--1.2%
  61,400       America Online Inc.* .............      5,476,143
                                                     -----------

               COMMUNICATION EQUIPMENT--5.7%
 109,000       Advanced Fibre Communications Inc.*.    3,174,625
 156,700       Bay Networks Inc.* .................    4,005,722
 120,300       CIENA Corporation* .................    7,353,338
  98,700       Cisco Systems, Inc.* ...............    5,502,525
  96,400       Tellabs, Inc.* .....................    5,097,150
                                                     -----------
                                                      25,133,360
                                                     -----------
               COMPUTER SERVICES--.6%
  72,500       Sterling Commerce, Inc.* ...........    2,786,755
                                                     -----------

               COMPUTER SOFTWARE--3.8%
  36,500       Citrix Systems, Inc.* ..............    2,774,000
 297,700       HBO & Company ......................   14,289,600
                                                     -----------
                                                      17,063,600
                                                     -----------
               COMPUTER TECHNOLOGY
     171       Dataware Technologies Inc.* ........          449
                                                     -----------

               CONGLOMERATE--1.8%
 181,574       Tyco International Ltd. ............    8,182,269
                                                     -----------

               CONSUMER PRODUCTS--3.2%
 338,750       Cendant Corp.* .....................   11,644,531
  75,000       Fortune Brands Inc. ................    2,779,725
                                                     -----------
                                                      14,424,256
                                                     -----------
               DRUG DISTRIBUTION--8.9%
 135,000       AmeriSource Health Corp. Cl. A* ....    7,863,750
 198,300       Bergen Brunswig Corp. Cl. A ........    8,353,388
 140,600       Cardinal Health, lnc. ..............   10,562,575
  73,700       McKesson Corp. .....................    7,973,456
 170,700       Omnicare, Inc. .....................    5,291,700
                                                     -----------
                                                      40,044,869
                                                     -----------
               ENERGY & ENERGY SERVICES--2.2%
  69,900       Diamond Offshore Drilling Inc. .....    3,363,938
  90,000       Global Industries Ltd.* ............    1,530,000
  88,800       Halliburton Co. ....................    4,612,094
                                                     -----------
                                                       9,506,032
                                                     -----------

               FINANCIAL SERVICES--9.2%
  83,500       Dime Community Bancorp, Inc. .......    2,525,875
 173,000       INMC Mortgage Holdings Inc. ........    4,054,774
 434,900       Money Store Inc. (The)+ ............    9,132,900
 178,050       Paine Webber Group Inc. ............    6,153,942
 150,000       Sovereign Bancorp Inc. .............    3,112,500
  54,700       Star Banc Corp. ....................    3,138,413
 134,300       State Street Corp. .................    7,814,648
 117,100       SunAmerica Inc. ....................    5,006,025
                                                     -----------
                                                      40,939,077
                                                     -----------
               FOODS & BEVERAGES--.6%
  89,500       International Home Foods Inc.* .....    2,506,000
                                                     -----------

               INSURANCE--2.9%
 197,000       MGIC Investment Corp. ..............   13,100,500
                                                     -----------

               LEISURE & ENTERTAINMENT--6.2%
 168,500       Carnival Corporation Cl. A .........    9,330,688
   9,700       Family Golf Centers Inc.* ..........      304,337
 555,900       International Game Technology ......   14,036,475
 174,600       Mirage Resorts, Incorporated* ......    3,972,150
                                                     -----------
                                                      27,643,650
                                                     -----------
               MANUFACTURING--1.4%
 152,200       Leggett & Platt Inc. ...............    6,373,375
                                                     -----------

               MEDICAL DEVICES--5.5%
  23,300       Biomatrix Inc.* ....................      699,000
 230,200       Biomet Inc. ........................    5,898,875
 176,100       Guidant Corp. ......................   10,962,225
 107,600       Mentor Corp. .......................    3,927,400
  53,000       Safeskin Corp.*+ ...................    3,007,750
                                                     -----------
                                                      24,495,250
                                                     -----------
               MEDICAL SERVICES--1.2%
 196,800       Quorum Health Group Inc.* ..........    5,141,400
                                                     -----------

               PHARMACEUTICALS--1.9%
 163,400       Elan Corp PLC-ADR*+ ................    8,364,119
                                                     -----------

               POLLUTION CONTROL--3.5%
 130,100       Allied Waste Industries Inc.* ......    3,033,020
 321,120       USA Waste Services, Inc.* ..........   12,603,960
                                                     -----------
                                                      15,636,980
                                                     -----------
               REAL ESTATE INVESTMENT TRUST--1.1%
  56,400       Boston Properties, Inc.* ...........    1,864,753
  90,571       Equity Office Properties Trust .....    2,858,692
                                                     -----------
                                                       4,723,445
                                                     -----------

                                      F-14
<PAGE>

THE ALGER AMERICAN FUND
ALGER AMERICAN MIDCAP GROWTH PORTFOLIO
SCHEDULE OF INVESTMENTS--DECEMBER 31, 1997 (CONT'D)
- -------------------------------------------------------------------------------
SHARES        COMMON STOCK (CONTINUED)                   VALUE
 ------                                                  -----

               RETAILING--10.2%
  59,400       BJ's Wholesale Club Inc.* ..........  $ 1,863,675
 236,400       Borders Group Inc.* ................    7,402,393
  90,500       CVS Corp. ..........................    5,797,701
 293,200       CompUSA Inc.* ......................    9,089,200
 344,900       General Nutrition Companies, Inc* ..   11,726,600
  86,600       Rite Aid Corp. .....................    5,082,381
 158,000       Staples Inc.* ......................    4,384,500
                                                     -----------
                                                      45,346,450
                                                     -----------
               SEMICONDUCTORS--2.4%
 115,000       Altera Corporation* ................    3,809,375
 121,700       Linear Technology Corporation ......    7,012,963
                                                     -----------
                                                      10,822,338
                                                     -----------
               TOYS--1.9%
 224,000       Mattel Inc. ........................    8,344,000
                                                     -----------


               TRANSPORTATION--4.2%
  67,600       AMR Corp.* .........................    8,686,600
  58,000       Alaska Air Group Inc.* .............    2,247,500
  76,000       Coach USA Inc.* ....................    2,546,000
 102,900       Continental Airlines Inc. Cl. B*+ ..    4,952,063
                                                     -----------
                                                      18,432,163
                                                     -----------

               TOTAL COMMON STOCKS
                 (COST $341,957,585) ..............  411,561,763
                                                     -----------


  PRINCIPAL
   AMOUNT      SHORT-TERM INVESTMENTS--8.6%               
  --------                                               
               SHORT-TERM CORPORATE NOTES--7.3%
$10,500,000    Elf Aquitaine Finance (S.A.),
                 6.15%, 1/7/98 ....................   10,489,237
 12,000,000    Merrill Lynch & Co. Inc.,
                 6.05%, 1/9/98 ....................   11,983,867
 10,000,000    PHH Corp.,
                 5.85%, 1/6/98 ....................    9,991,875
                                                     -----------
               TOTAL SHORT-TERM CORPORATE NOTES
                 (COST $32,464,979) ...............   32,464,979
                                                     -----------

               SECURITIES HELD UNDER
                 REPURCHASE AGREEMENTS--1.3%
               Securities Held Under Repurchase 
                 Agreements,  6.25%, 1/2/98, with
                 Bear,  Stearns  & Co.  Inc.,  dtd  
                 12/31/97,  repurchase  price
                 $5,797,631; collateralized by U.S. 
                  Treasury Strips (par value
                 $12,364,000 due 8/15/02-8/15/15)..    5,795,619
                                                     -----------

               TOTAL SHORT-TERM INVESTMENTS
                 (COST $38,260,598) ..............    38,260,598
                                                     -----------

TOTAL INVESTMENTS
  (COST $380,218,183)(A) ..............  101.1%      449,822,361
Liabilities in Excess of Other Assets..   (1.1)       (4,855,661)
                                         -----      ------------
NET ASSETS ............................  100.0%     $444,966,700
                                         =====      ============

- --------------------------------------------------------------------------------
* Non-income producing security.

+ Security partially or fully on loan.

(a) At December 31, 1997, the net unrealized appreciation on investments,  based
on cost for federal income tax purposes of $380,218,183  amounted to $69,604,178
which  consisted of aggregate gross  unrealized  appreciation of $74,019,327 and
gross unrealized depreciation of $4,415,149.

                       See Notes to Financial Statements.

                                      F-15
<PAGE>

THE ALGER AMERICAN FUND
ALGER AMERICAN MIDCAP GROWTH PORTFOLIO
FINANCIAL HIGHLIGHTS

FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD
================================================================================
<TABLE>
<CAPTION>
                                                                                                                 FROM MAY 3, 1993
                                                                      YEAR ENDED DECEMBER 31,                    (COMMENCEMENT OF
                                                          ----------------------------------------------            OPERATIONS)
                                                          1997           1996         1995          1994     TO DECEMBER 31, 1993(I)
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                                    <C>         <C>              <C>           <C>              <C>    
   Net asset value, beginning of period                $  21.35      $  19.44      $  13.46       $ 13.72          $ 10.00
- ------------------------------------------------------------------------------------------------------------------------------------
   Net investment income (loss)                           (0.04)         0.03         (0.03)         0.00(ii)        (0.02)
   Net realized and unrealized gain (loss) 
     on investments                                        3.20          2.29          6.01         (0.21)            3.88
- ------------------------------------------------------------------------------------------------------------------------------------
       Total from investment operations                    3.16          2.32          5.98         (0.21)            3.86
- ------------------------------------------------------------------------------------------------------------------------------------
   Dividends from net investment income                   (0.01)           --            --            --               --
   Distributions from net realized gains                  (0.32)        (0.41)           --         (0.05)           (0.14)
- ------------------------------------------------------------------------------------------------------------------------------------
       Total Distributions                                (0.33)        (0.41)           --         (0.05)           (0.14)
- ------------------------------------------------------------------------------------------------------------------------------------
   Net asset value, end of period                      $  24.18      $  21.35      $  19.44       $ 13.46          $ 13.72
====================================================================================================================================
   Total Return                                           15.01%        11.90%        44.45%        (1.54%)          38.67%
====================================================================================================================================
   Ratios and Supplemental Data:
     Net assets, end of period (000's omitted)         $444,967      $394,847      $185,349      $ 62,178          $21,301
====================================================================================================================================
     Ratio of expenses to average net assets               0.84%         0.84%         0.90%         0.97%            1.50%
====================================================================================================================================
     Decrease reflected in above expense ratio
       due to expense reimbursements                         --            --            --            --             0.03%
====================================================================================================================================
     Ratio of net investment income (loss) to average
       net assets                                         (0.15%)        0.08%        (0.25%)        0.03%           (0.58%)
====================================================================================================================================
     Portfolio Turnover Rate                             151.98%        90.97%       104.74%        83.96%           67.22%
====================================================================================================================================
     Average Commission Rate Paid                      $  .0676      $  .0663
====================================================================================
</TABLE>
(i)  Ratios have been annualized; total return has not been annualized.

(ii) Amount was computed based on average shares outstanding during the period.


                                      F-16
<PAGE>

THE ALGER AMERICAN FUND
ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO
SCHEDULE OF INVESTMENTS--DECEMBER 31, 1997
===============================================================================

 SHARES        COMMON STOCKS--95.5%                       VALUE
 ------                                                  -----
               APPLIANCES & TOOLS--1.0%
     12,000    Sunbeam Corp. .....................   $   505,500
                                                     -----------
               AUTOMOTIVE EQUIPMENT & SERVICES--1.1%
  19,000       Avis Rent A Car Inc.* .............       606,821
                                                     -----------
               BIO-TECHNOLOGY--1.3%
  15,500       INCYTE Pharmaceuticals, Inc.* .....       697,500
                                                     -----------
               BROADCASTING--2.2%
  40,100       CBS Corp ..........................     1,180,464
                                                     -----------

               BUSINESS SERVICES--1.1%
  12,700       Cognizant Corp. ...................       565,950
                                                     -----------

               COMMUNICATIONS--4.5%
   4,500       AT&T Corp. ........................       275,625
  19,500       America Online Inc.* ..............     1,739,165
  13,700       WorldCom Inc.* ....................       414,425
                                                     -----------
                                                       2,429,215
                                                     -----------

               COMMUNICATION EQUIPMENT--6.1%
  23,000       Advanced Fibre Communications Inc.*..     669,875
  34,600       Bay Networks Inc.* ..................     884,480
  19,300       CIENA Corporation.* .................   1,179,713
  10,300       Tellabs, Inc.* ......................     544,613
                                                     -----------
                                                       3,278,681
                                                     -----------
               COMPUTER SERVICES--1.2%
  10,300       Sterling Commerce, Inc.* ............     395,911
  15,500       Transaction Network Services Inc.*+..     267,375
                                                     -----------
                                                         663,286
                                                     -----------
               COMPUTER SOFTWARE--4.3%
  17,500       HBO & Company ......................      840,000
  11,500       Microsoft Corporation* .............    1,486,375
                                                     -----------
                                                       2,326,375
                                                     -----------
               CONGLOMERATE--3.5%
  41,730       Tyco International Ltd. ............    1,880,479
                                                     -----------

               DRUG DISTRIBUTION--3.3%
   9,000       AmeriSource Health Corp Cl. A* .....      524,250
  11,200       McKesson Corp. .....................    1,211,706
                                                     -----------
                                                       1,735,956
                                                     -----------
               ENERGY & ENERGY SERVICES--2.9%
   8,400       Diamond Offshore Drilling Inc.+ ....      404,250
  10,800       Halliburton Co. ....................      560,930
   7,000       Schlumberger Ltd. ..................      563,500
                                                     -----------
                                                       1,528,680
                                                     -----------
               FINANCIAL SERVICES--14.5%
  18,300       BankAmerica Corp. ..................    1,335,900
  22,300       Bank of New York Inc. ..............    1,289,230
  14,100       Federal Home Loan Mortgage 
                 Corporation ......................      591,326
  10,900       First Union Corp. ..................      558,625
   7,400       Household International Inc. .......      943,966
  30,000       INMC Mortgage Holdings Inc. ........      703,140
  14,600       Money Store Inc. (The) .............      306,600
  19,470       Morgan Stanley, Dean Witter, 
                 Discover & Co. ...................    1,151,164
  21,300       Schwab (Charles) Corporation (The)..      893,279
                                                     -----------
                                                       7,773,230
                                                     -----------
               FOOD CHAINS--1.3%
  10,600       Safeway Inc.* .....................       670,450
                                                     -----------

               INSURANCE--6.3%
   8,900       American International Group Inc. .       967,875
  18,800       MGIC Investment Corp. .............     1,250,200
  21,100       Travelers Group Inc. ..............     1,136,763
                                                     -----------
                                                       3,354,838
                                                     -----------
               LEISURE & ENTERTAINMENT--2.7%
  11,000       Carnival Corporation Cl. A ........       609,125
  33,000       International Game Technology .....       833,250
                                                     -----------
                                                       1,442,375
                                                     -----------
               MEDICAL DEVICES--4.7%
  14,700       ESC Medical Systems Ltd.* .........       569,625
  31,600       Guidant Corp. .....................     1,967,100
                                                     -----------
                                                       2,536,725
                                                     -----------
               OIL & GAS--.9%
  10,000       EVI Inc.* .........................       517,500
                                                     -----------

               PHARMACEUTICALS--14.2%
  14,000       Bristol Myers Squibb Co. ..........     1,324,750
  20,100       Elan Corp PLC-ADR* ................     1,028,879
  14,600       Eli Lilly & Company ...............     1,016,525
  15,300       Pfizer Inc. .......................     1,140,814
  25,600       Schering-Plough Corporation .......     1,590,400
  11,800       Warner-Lambert Co. ................     1,463,200
                                                     -----------
                                                       7,564,568
                                                     -----------
               POLLUTION CONTROL--2.1%
  28,540       USA Waste Services, Inc.* .........     1,120,195
                                                     -----------

               REAL ESTATE INVESTMENT TRUST--1.6%
   9,140       Equity Office Properties Trust ....       288,486
  10,000       Starwood Lodging Trust ............       578,750
                                                     -----------
                                                         867,236
                                                     -----------

               RETAILING--11.8%
  12,000       CVS Corp. .........................       768,756
  31,950       Home Depot, Inc. ..................     1,881,056
  23,000       Rite Aid Corp. ....................     1,349,824
  34,300       Staples Inc.* .....................       951,825
  34,200       Wal-Mart Stores Inc. ..............     1,348,780
                                                     -----------
                                                       6,300,241
                                                     -----------
               SEMICONDUCTORS--2.9%
  17,400       Altera Corporation* ...............       576,375
  17,000       Linear Technology Corporation .....       979,625
                                                     -----------
                                                       1,556,000
                                                     -----------
               TOTAL COMMON STOCKS
                 (COST $44,411,723) ..............    51,102,265
                                                     -----------

                                      F-17
<PAGE>

HE ALGER AMERICAN FUND
ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO
SCHEDULE OF INVESTMENTS--DECEMBER 31, 1997 (CONT'D)
===============================================================================

  PRINCIPAL
   AMOUNT      SHORT-TERM INVESTMENTS--4.6%               VALUE
  --------                                               -----
               SHORT-TERM CORPORATE NOTES--3.8%
$1,000,000     Four Winds Funding Co.,
                 6.06%, 1/5/98 (a) ................    $ 999,326
 1,000,000     Merrill Lynch & Co. Inc.,
                 6.05%, 1/9/98 ....................      998,656
                                                     -----------
               TOTAL SHORT-TERM CORPORATE NOTES
                 (COST $1,997,982) ................    1,997,982
                                                     -----------

               SECURITIES HELD UNDER
                 REPURCHASE AGREEMENTS--.8%
               Securities Held Under Repurchase
                 Agreements, 6.25%,1/2/98, with
                 Bear, Stearns & Co. Inc., dtd
                 12/31/97, repurchase price
                 $421,447; collateralized by
                   U.S. Treasury Strips (par value
                 $1,515,000 due 11/15/18) ........       421,301
                                                     -----------

               TOTAL SHORT-TERM INVESTMENTS
                 (COST $2,419,283) ...............     2,419,283
                                                     -----------

TOTAL INVESTMENTS
  (COST $46,831,006) (b) ............    100.1%       53,521,548

Liabilities in Excess Of Other Assets      (.1)          (33,550)
                                         ------      ----------- 
NET ASSETS                               100.0%      $53,487,998
                                         ======      =========== 


- --------------------------------------------------------------------------------
  * Non-income producing security.

  + Security partially or fully on loan.

(a) Pursuant to Securities and Exchange  Commission Rule 144A,  these securities
    may be sold prior to their maturity only to qualified institutional buyers.

(b) At December 31, 1997, the net unrealized appreciation on investments,  based
    on  cost  for  federal  income  tax  purposes  of  $46,831,006  amounted  to
    $6,690,542  which  consisted of aggregate gross  unrealized  appreciation of
    $7,440,171 and gross unrealized depreciation of $749,629.

                       See Notes to Financial Statements.


                                      F-18
<PAGE>

THE ALGER AMERICAN FUND
ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO
FINANCIAL HIGHLIGHTS

FOR A SHARE OUTSTANDING THROUGHOUT THE PERIOD
================================================================================

<TABLE>
<CAPTION>
                                                                                                          FROM JANUARY 25, 1995
                                                                          YEAR ENDED DECEMBER 31,           (COMMENCEMENT OF
                                                                    --------------------------------            OPERATIONS)
                                                                      1997                     1996      TO DECEMBER 31, 1995(I)
- -----------------------------------------------------------------------------------------------------------------------------------
<S>                                                               <C>                       <C>                 <C>     
   Net asset value, beginning of period                           $    19.36             $    17.43             $  10.00
- -----------------------------------------------------------------------------------------------------------------------------------
   Net investment loss                                                 (0.03)                 (0.03)(ii)           (0.03)
   Net realized and unrealized gain on investments                      3.84                   2.14                 7.46

   ---------------------------------------------------------------------------------------------------------------------------------
       Total from investment operations                                 3.81                   2.11                 7.43
   Distribution from net realized gains                                   --                  (0.18)                  --
- -----------------------------------------------------------------------------------------------------------------------------------
   Net asset value, end of period                                 $    23.17             $    19.36             $  17.43
===================================================================================================================================
   Total Return                                                        19.68%                 12.04%               74.30%
===================================================================================================================================
   Ratios and Supplemental Data:

     Net assets, end of period (000's omitted)                    $   53,488             $   34,925              $ 5,497
===================================================================================================================================
     Ratio of expenses excluding interest to average net assets         0.96%                  1.06%                1.50%
===================================================================================================================================
     Ratio of expenses including interest to average net assets         1.00%                  1.09%                1.56%
===================================================================================================================================
     Decrease reflected in above expense ratios

       due to expense reimbursements                                      --                     --                 2.36%
===================================================================================================================================
     Ratio of net investment loss to average net assets                (0.17%)                (0.15%)              (0.71%)
===================================================================================================================================
     Portfolio Turnover Rate                                          164.27%                102.10%              178.23%
===================================================================================================================================
   Amount of debt outstanding at end of period                            --                     --                    --

===================================================================================================================================
   Average amount of debt outstanding during the period           $  201,644             $   76,079              $ 8,122
===================================================================================================================================
   Average daily number of shares outstanding during the period    2,135,458              1,107,187               75,460
===================================================================================================================================
   Average amount of debt per share during the period             $     0.09             $     0.07              $  0.11
===================================================================================================================================
   Average Commission Rate Paid                                   $    .0703             $    .0682
============================================================================================================
   (i)Ratios have been annualized; total return has not been annualized.
 
 (ii)Amount was computed based on average shares outstanding during the period.
</TABLE>

                       See Notes to Financial Statements.

                                      F-19
<PAGE>

THE ALGER AMERICAN FUND
STATEMENTS OF ASSETS AND LIABILITIES

DECEMBER 31, 1997
================================================================================
<TABLE>
<CAPTION>
                                                           AMERICAN        AMERICAN
                                                             SMALL          INCOME                        AMERICAN       AMERICAN
                                           AMERICAN       CAPITALIZA-         AND           AMERICAN       MIDCAP        LEVERAGED
                                            GROWTH           TION           GROWTH          BALANCED       GROWTH         ALLCAP
                                           PORTFOLIO       PORTFOLIO       PORTFOLIO        PORTFOLIO     PORTFOLIO      PORTFOLIO
- -----------------------------------------------------------------------------------------------------------------------------------
<S>                                     <C>              <C>               <C>            <C>           <C>            <C>        
ASSETS:
  Investments in securities, at value
    (identified cost*)--see accompany-
    ing schedules of investments        $1,041,875,018   $1,005,657,872    $47,485,499    $16,516,340   $449,822,361   $53,521,548
  Receivable for investment securities
    sold                                    38,186,519       14,720,290             --         98,170      8,118,658            --
  Receivable for shares of beneficial
    interest sold                            1,609,688          571,994         10,887        288,046      2,080,335        27,350
  Interest and dividends receivable            628,356          213,181         30,739         91,708        180,033        29,227
  Other assets                                  54,076           72,082          1,635            588         19,637         2,098
- -----------------------------------------------------------------------------------------------------------------------------------
      Total Assets                       1,082,353,657    1,021,235,419     47,528,760     16,994,852    460,221,024    53,580,223
- -----------------------------------------------------------------------------------------------------------------------------------
LIABILITIES:
  Payable for investment securities
    purchased                                8,632,784               --         72,596        359,191     14,824,145            --
  Payable for shares of beneficial
    interest redeemed                          384,274       22,836,324         16,236          1,564         71,782        32,031
  Accrued investment management fees           720,450          737,069         25,803         10,796        317,494        41,299
  Accrued expenses                              87,257           76,118         15,233          9,551         40,903        18,895
- -----------------------------------------------------------------------------------------------------------------------------------
      Total Liabilities                      9,824,765       23,649,511        129,868        381,102     15,254,324        92,225
- -----------------------------------------------------------------------------------------------------------------------------------
NET ASSETS                              $1,072,528,892    $ 997,585,908    $47,398,892    $16,613,750   $444,966,700   $53,487,998
===================================================================================================================================
NET ASSETS CONSIST OF:
  Paid-in capital                        $ 692,612,447    $ 649,850,434    $34,571,756    $13,416,427   $337,701,891   $44,079,890
  Undistributed net investment
    income (accumulated loss)                3,262,091       (7,380,753)       205,238        287,336       (967,068)     (119,678)
  Undistributed net realized gain          198,354,499      131,575,233      5,364,574      1,317,449     38,627,699     2,837,244
  Net unrealized appreciation              178,299,855      223,540,994      7,257,324      1,592,538     69,604,178     6,690,542
- -----------------------------------------------------------------------------------------------------------------------------------
NET ASSETS                              $1,072,528,892    $ 997,585,908    $47,398,892    $16,613,750   $444,966,700   $53,487,998
===================================================================================================================================
Shares of beneficial interest
  outstanding--Note 6                       25,081,266       22,801,879      4,314,475      1,544,192     18,403,196     2,308,122
===================================================================================================================================
NET ASSET VALUE PER SHARE               $        42.76    $       43.75    $     10.99    $     10.76   $      24.18   $     23.17
===================================================================================================================================
*Identified cost                        $  863,575,163    $ 782,116,878    $40,228,175    $14,923,802   $380,218,183   $46,831,006
===================================================================================================================================
</TABLE>

                       See Notes to Financial Statements.

                                      F-20

<PAGE>

THE ALGER AMERICAN FUND
STATEMENTS OF OPERATIONS
FOR THE YEAR ENDED DECEMBER 31, 1997
================================================================================
<TABLE>
<CAPTION>
                                                             AMERICAN        AMERICAN
                                                               SMALL          INCOME                         AMERICAN    AMERICAN
                                              AMERICAN      CAPITALIZA-         AND          AMERICAN         MIDCAP     LEVERAGED
                                               GROWTH          TION           GROWTH         BALANCED         GROWTH      ALLCAP
                                              PORTFOLIO      PORTFOLIO       PORTFOLIO       PORTFOLIO       PORTFOLIO   PORTFOLIO
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                      <C>              <C>               <C>           <C>           <C>           <C>
INVESTMENT INCOME
  Income:
    Interest                             $   4,376,996    $   6,637,890     $   99,300    $   372,967   $  1,412,147  $     93,307
    Dividends                                8,330,272        4,707,309        355,467         60,306      1,651,649       296,772
- ------------------------------------------------------------------------------------------------------------------------------------
      Total Income                          12,707,268       11,345,199        454,767        433,273      3,063,796       390,079
- ------------------------------------------------------------------------------------------------------------------------------------
  Expenses:
    Management fees-- Note 3(a)              8,988,054       12,582,027        217,844        103,223      3,536,454       399,269
    Interest on line of credit utilized             --               --             --             --             --        17,347
    Custodian fees                             271,226          371,365         20,370         20,876        106,100        27,525
    Transfer agent fees                          2,500            2,500          2,500          2,500          2,500         2,500
    Professional fees                           56,068           54,582          6,099          4,868         25,570         7,082
    Trustees' fees                               4,000            4,000          4,000          4,000          4,000         4,000
    Miscellaneous                              108,224          150,850          8,078          3,151         42,762        11,667
- ------------------------------------------------------------------------------------------------------------------------------------
      Total Expenses                         9,430,072       13,165,324        258,891        138,618      3,717,386       469,390
- ------------------------------------------------------------------------------------------------------------------------------------
Net Investment Income
  (Loss)                                     3,277,196       (1,820,125)       195,876        294,655       (653,590)      (79,311)
- ------------------------------------------------------------------------------------------------------------------------------------
REALIZED AND UNREALIZED
  GAIN ON INVESTMENTS
    Net realized gain on investments       199,900,299      139,147,522      5,378,374      1,319,306     38,971,626     3,587,761
    Net change in unrealized appreciation
      on investments                        49,343,495       22,504,405      4,254,496        756,566     20,863,695     4,257,904
- ------------------------------------------------------------------------------------------------------------------------------------
      Net realized and unrealized gain
        on investments                     249,243,794      161,651,927      9,632,870      2,075,872     59,835,321     7,845,665
- ------------------------------------------------------------------------------------------------------------------------------------
NET INCREASE IN NET
  ASSETS RESULTING FROM
  OPERATIONS                              $252,520,990     $159,831,802     $9,828,746     $2,370,527    $59,181,731    $7,766,354
====================================================================================================================================
</TABLE>

                       See Notes to Financial Statements.

                                      F-21
<PAGE>


THE ALGER AMERICAN FUND
ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO
STATEMENT OF CASH FLOWS

FOR THE YEAR ENDED DECEMBER 31, 1997
================================================================================
<TABLE>
<CAPTION>
<S>                                                                                                                    <C> 
INCREASE (DECREASE) IN CASH Cash
  flows from operating activities:
  Interest received                                                                                                      $  88,938
  Dividends received                                                                                                       281,113
  Interest paid                                                                                                            (22,317)
  Operating expenses paid                                                                                                 (430,943)
  Disposition (purchase) of short-term securities, net                                                                  (1,021,152)
  Purchase of portfolio securities                                                                                     (83,144,052)
  Proceeds from disposition of portfolio securities                                                                     74,017,676
  Other                                                                                                                     (1,640)
- ------------------------------------------------------------------------------------------------------------------------------------
      Net cash used in operating activities                                                                            (10,232,377)
- ------------------------------------------------------------------------------------------------------------------------------------
Cash flows from financing activities:
  Proceeds from shares sold                                                                                             30,458,986
  Payments on shares redeemed                                                                                          (19,312,173)
  Decrease in cash collateral received on securities loaned                                                               (914,436)
- ------------------------------------------------------------------------------------------------------------------------------------
      Net cash provided by financing activities                                                                         10,232,377
- ------------------------------------------------------------------------------------------------------------------------------------
Net increase in cash                                                                                                             --
Cash--beginning of year                                                                                                          --
- ------------------------------------------------------------------------------------------------------------------------------------
Cash--end of year                                                                                                     $          --
====================================================================================================================================
RECONCILIATION  OF NET  INCREASE IN NET ASSETS TO NET CASH  PROVIDED BY (USED
  IN) OPERATING ACTIVITIES:
Net increase in net assets resulting from operations                                                                  $  7,766,354
Increase in investments                                                                                                (10,265,895)
Decrease in receivable for investments sold                                                                                118,367
Increase in interest and dividends receivable                                                                              (20,028)
Net realized gain                                                                                                       (3,587,761)
Net increase in unrealized appreciation                                                                                 (4,257,904)
Increase in accrued expenses                                                                                                16,130
Net increase in other assets                                                                                                (1,640)
- ------------------------------------------------------------------------------------------------------------------------------------
Net cash used in operating activities                                                                                 $(10,232,377)
====================================================================================================================================
</TABLE>


                       See Notes to Financial Statements.

                                      F-22
<PAGE>

THE ALGER AMERICAN FUND
STATEMENTS OF CHANGES IN NET ASSETS

FOR THE YEAR ENDED DECEMBER 31, 1996
===============================================================================
<TABLE>
<CAPTION>
                                                                               AMERICAN
                                                               AMERICAN         INCOME                     AMERICAN       AMERICAN
                                              AMERICAN           SMALL            AND        AMERICAN       MIDCAP        LEVERAGED
                                               GROWTH       CAPITALIZATION      GROWTH       BALANCED       GROWTH         ALLCAP
                                              PORTFOLIO        PORTFOLIO       PORTFOLIO     PORTFOLIO     PORTFOLIO      PORTFOLIO
- ----------------------------------------------------------------------------------------------------------------------------------
<S>                                           <C>            <C>             <C>           <C>            <C>           <C>
   Net investment income (loss)               $  3,277,196    $ (1,820,125)  $   195,876   $   294,655      $ (653,590) $   (79,311)
   Net realized gain on investments            199,900,299     139,147,522     5,378,374     1,319,306      38,971,626    3,587,761
   Net change in unrealized appreciation
     on investments                             49,343,495      22,504,405     4,254,496       756,566      20,863,695    4,257,904
- -----------------------------------------------------------------------------------------------------------------------------------
   Net increase in net assets resulting
     from operations                           252,520,990     159,831,802     9,828,746     2,370,527      59,181,731    7,766,354
   Dividends to shareholders:
     Net investment income                      (3,760,721)            --       (141,500)     (155,278)       (250,596)          --
     Net realized gains                         (6,810,754)    (54,749,439)   (1,170,590)     (210,546)     (6,110,692)          --
   Net increase (decrease) from
     Shares of beneficial interest
     transactions --Note 6                    (160,448,991)   (577,014,924)   17,971,996     4,123,363      (2,700,477)  10,796,374
- -----------------------------------------------------------------------------------------------------------------------------------
      Total increase (decrease)                 81,500,524    (471,932,561)   26,488,652     6,128,066      50,119,966   18,562,728
Net Assets
    Beginning of year                          991,028,368   1,469,518,469    20,910,240    10,485,684     394,846,734   34,925,270
- -----------------------------------------------------------------------------------------------------------------------------------
    End of year                             $1,072,528,892   $ 997,585,908   $47,398,892   $16,613,750    $444,966,700  $53,487,998
===================================================================================================================================
     Undistributed net investment income
      (accumulated loss)                    $    3,262,091   $  (7,380,753)  $   205,238    $  287,336    $   (967,068) $  (119,678)
===================================================================================================================================
</TABLE>



THE ALGER AMERICAN FUND
STATEMENTS OF CHANGES IN NET ASSETS

FOR THE YEAR ENDED DECEMBER 31, 1997
================================================================================
<TABLE>
<CAPTION>
                                                                              AMERICAN
                                                              AMERICAN         INCOME                     AMERICAN       AMERICAN
                                           AMERICAN             SMALL            AND        AMERICAN       MIDCAP        LEVERAGED
                                            GROWTH         CAPITALIZATION      GROWTH       BALANCED       GROWTH         ALLCAP
                                           PORTFOLIO          PORTFOLIO       PORTFOLIO     PORTFOLIO     PORTFOLIO      PORTFOLIO
- ----------------------------------------------------------------------------------------------------------------------------------
<S>                                       <C>             <C>                <C>           <C>           <C>             <C>
Net investment income (loss)              $   3,757,275   $    (1,171,148)   $  139,955     $ 153,453    $    241,899   $  (32,302)
Net realized gain (loss) on investments      10,026,741        74,215,000     1,169,219       215,191       9,953,972     (496,035)
Net change in unrealized appreciation
  (depreciation) on investments              75,821,385       (40,231,403)    1,638,507       327,089      17,131,537    2,028,927
- ----------------------------------------------------------------------------------------------------------------------------------
Net increase in net assets resulting
  from operations                            89,605,401        32,812,449     2,947,681       695,733      27,327,408    1,500,590
Dividends to shareholders:
  Net investment income                        (460,331)               --      (229,100)     (324,679)             --           --
  Net realized gains                        (19,459,452)       (4,872,722)   (7,658,484)   (2,173,260)     (5,502,860)    (145,132)
Additional paid-in capital                           --         1,653,352            --            --              --           --
Net increase from
  shares of beneficial
  interest transactions-- Note 6            418,369,211       455,713,242    17,210,684     8,616,721     187,673,423   28,072,726
- ----------------------------------------------------------------------------------------------------------------------------------
    Total increase                          488,054,829       485,306,321    12,270,781     6,814,515     209,497,971   29,428,184
Net Assets
  Beginning of year                         502,973,539       984,212,148     8,639,459     3,671,169     185,348,763    5,497,086
- ----------------------------------------------------------------------------------------------------------------------------------
  End of year                             $ 991,028,368    $1,469,518,469  $ 20,910,240   $10,485,684    $394,846,734  $34,925,270
==================================================================================================================================
  Undistributed net investment income
    (accumulated loss)                    $   3,745,616    $   (5,560,628) $    150,862   $   147,959    $    (62,882) $   (40,367)
==================================================================================================================================
</TABLE>


                                      F-23
<PAGE>

THE ALGER AMERICAN FUND
NOTES TO FINANCIAL STATEMENTS

DECEMBER 31, 1997
===============================================================================


NOTE 1--GENERAL:

The Alger  American  Fund (the  "Fund") is a  diversified,  open-end  registered
investment company organized as an unincorporated  business trust under the laws
of the  Commonwealth  of  Massachusetts.  The Fund operates as a series  company
currently issuing six series of shares of beneficial  interest:  American Growth
Portfolio,  American Small Capitalization Portfolio,  American Income and Growth
Portfolio,  American  Balanced  Portfolio,  American MidCap Growth Portfolio and
American  Leveraged  AllCap  Portfolio  (collectively  "the  Portfolios").   The
American Growth Portfolio,  American Small  Capitalization  Portfolio,  American
MidCap Growth Portfolio and American Leveraged AllCap Portfolio invest primarily
in equity  securities and each has an investment  objective of long-term capital
appreciation.  The American  Income and Growth  Portfolio's  primary  investment
objective is to provide a high level of dividend  income by investing  primarily
in  dividend-paying   equity  securities;   capital  appreciation  is  a  second
objective.  The American Balanced Portfolio's  investment objectives are current
income and  long-term  capital  appreciation  which it seeks to achieve  through
investing in equity and fixed income  securities.  Shares of the  Portfolios are
available and are being marketed  exclusively  as a pooled  funding  vehicle for
qualified retirement plans and for life insurance companies writing all types of
variable annuity contracts and variable life insurance policies.

NOTE 2--SIGNIFICANT ACCOUNTING POLICIES:

(a) INVESTMENT  VALUATION:  Investments of the Portfolios are valued on each day
the New  York  Stock  Exchange  ("NYSE")  is open as of the  close  of the  NYSE
(normally 4:00 p.m. Eastern time). Listed and unlisted securities for which such
information  is regularly  reported are valued at the last reported  sales price
or, in the absence of reported  sales, at the mean between the bid and the asked
price,  or, in the absence of a recent bid or asked  price,  the  equivalent  as
obtained  from one or more of the major market  makers for the  securities to be
valued.

Securities  for which market  quotations  are not readily  available  are valued
according to procedures  established  by the Board of Trustees to determine fair
value in good faith.

Securities  having a  remaining  maturity  of sixty  days or less are  valued at
amortized cost which approximates market value.

(b) SECURITY  TRANSACTIONS  AND INVESTMENT  INCOME:  Security  transactions  are
recorded on a trade date basis.  Resulting  receivables and payables are carried
at amounts which approximate fair value. Realized gains and losses from security
transactions  are  recorded on the  identified  cost basis.  Dividend  income is
recognized  on the  ex-dividend  date and interest  income is  recognized on the
accrual basis.

(c) REPURCHASE AGREEMENTS:  The Portfolios enter into repurchase agreements with
approved  institutions,   primarily  U.S.  Government  securities  dealers.  The
repurchase agreements are collateralized by U.S. Government securities which are
verified by the investment manager as being either received and held in physical
possession  by the  custodian  or as having been  received by such  custodian in
book-entry form through the Federal Reserve  book-entry  system.  The investment
manager  monitors  the  value  of the  collateral  at the  time  the  repurchase
agreement is entered into and on a daily basis during the term of the  agreement
to ensure that its value equals or exceeds the agreed-upon  repurchase  price to
be repaid to the Portfolio. Additional collateral is obtained when necessary.

(d) LENDING OF PORTFOLIO  SECURITIES:  The Portfolios  lend their  securities to
financial institutions,  including an affiliate of the custodian,  provided that
the market value of securities  loaned will not at any time exceed  one-third of
the  Portfolio's  total  assets,  as defined.  The  Portfolios  earn fees on the
securities  loaned  which are  included in interest  income in the  accompanying
Statements of Operations. In order to protect against the risk of failure by the
borrower to return the  securities  loaned or any delay in the  delivery of such
securities,  the investment  manager ensures that the loan is  collateralized by
cash, letters of credit or U.S. Government securities that are maintained at all
times in an amount equal to at least 100 percent of the current  market value of
the loaned securities.  At December 31, 1997, the value of securities loaned and
collateral received thereon were as follows:

                                     VALUE OF
                                    SECURITIES        VALUE OF
                                      LOANED         COLLATERAL
                                     ---------        ---------
American Growth Portfolio......     $ 6,670,125      $ 6,803,795
American Small Capitalization
  Portfolio....................     112,827,261      115,084,103
American Income and Growth
  Portfolio....................              --               --
American Balanced Portfolio....         105,710          107,725
American MidCap Growth
  Portfolio....................      26,666,918       27,200,993
American Leveraged AllCap
  Portfolio....................         306,725          313,443             


(e) DIVIDENDS TO SHAREHOLDERS: Dividends payable to shareholders are recorded by
the Fund on the ex-dividend date.

Dividends from net investment income are declared and paid annually.

                                      F-24
<PAGE>
THE ALGER AMERICAN FUND
NOTES TO FINANCIAL STATEMENTS (CONT'D)
DECEMBER 31, 1997
===============================================================================

Dividends from net realized gains, offset by any loss carryforward, are declared
and paid annually after the end of the fiscal year in which earned.

(f)  FEDERAL  INCOME  TAXES:  It  is  the  Fund's  policy  to  comply  with  the
requirements  of the Internal  Revenue Code  applicable to regulated  investment
companies and to distribute  all of the taxable  income,  including net realized
capital gains, of each Portfolio to its respective  shareholders.  Therefore, no
federal  income  tax  provision  is  required.  Each  Portfolio  is treated as a
separate entity for the purpose of determining such compliance.

(g)  EXPENSES:  The Fund accounts  separately  for the assets,  liabilities  and
operations of each Portfolio.  Expenses directly  attributable to each Portfolio
are charged to that Portfolio's operations; expenses which are applicable to all
Portfolios are allocated among them.

(h) OTHER:  These  financial  statements  have been prepared using estimates and
assumptions that affect the reported amounts therein.  Actual results may differ
from those estimates.

NOTE 3--INVESTMENT MANAGEMENT FEES AND OTHER TRANSACTIONS WITH AFFILIATES:

(a) INVESTMENT MANAGEMENT FEES: Fees incurred by each Portfolio, pursuant to the
provisions of the Investment  Management Agreements (the "Agreements") with Fred
Alger Management,  Inc. ("Alger  Management"),  are payable monthly and computed
based on the average daily net assets of each Portfolio at the following  annual
rates:

American Growth Portfolio............................      .750%
American Small Capitalization Portfolio..............      .850
American Income and Growth Portfolio.................      .625
American Balanced Portfolio..........................      .750
American MidCap Growth Portfolio.....................      .800
American Leveraged AllCap Portfolio..................      .850

The  Agreements  further  provide  that  if in any  fiscal  year  the  aggregate
expenses,  excluding interest,  taxes, brokerage commissions,  and extraordinary
expenses,  of the American  Growth  Portfolio  exceed 1.50%;  the American Small
Capitalization  Portfolio exceed 1.50%; the American Income and Growth Portfolio
exceed 1.25%; the American Balanced  Portfolio exceed 1.25%; the American MidCap
Growth Portfolio exceed 1.50% and the American Leveraged AllCap Portfolio exceed
1.50% of the  average  daily  net  assets  of the  applicable  Portfolio,  Alger
Management will reimburse that Portfolio for the excess expenses.

(b) BROKERAGE COMMISSIONS: During the year ended December 31, 1997, the American
Growth Portfolio,  American Small Capitalization Portfolio,  American Income and
Growth Portfolio,  American Balanced Portfolio, American MidCap Growth Portfolio
and  the  American  Leveraged  AllCap  Portfolio  paid  Fred  Alger  &  Company,
Incorporated   ("Alger  Inc.")  $3,071,710,   $3,122,828,   $127,386,   $23,971,
$1,220,558   and  $146,246,   respectively,   in  connection   with   securities
transactions.

(c) TRANSFER AGENCY FEES: The Fund has entered into a transfer agency  agreement
with Alger Shareholder Services, Inc. ("Services"), whereby Services will act as
transfer agent for the Fund for a fee of $2,500 per year,  per  Portfolio,  plus
out-of-pocket expenses.

NOTE 4--SECURITIES TRANSACTIONS:

Purchases and sales of securities,  other than  short-term  securities,  for the
year ended December 31, 1997, were as follows:

                                     PURCHASES          SALES
                                     ---------          -----
American Growth Portfolio......  $1,421,429,296   $1,628,944,088
American Small Capitalization
  Portfolio....................   1,386,863,484    2,010,688,167
American Income and Growth
  Portfolio....................      63,711,933       49,269,370
American Balanced Portfolio....      15,401,391       11,963,812
American MidCap Growth
  Portfolio....................     625,451,561      649,655,141
American Leveraged AllCap
  Portfolio....................      83,144,052       73,899,224


NOTE 5--LINE OF CREDIT:

The American Leveraged AllCap Portfolio has a line of credit with

its  custodian  bank  whereby it may borrow up to  one-third of the value of its
assets,  as defined,  up to a maximum of  $25,000,000.  Such  borrowings  have a
variable interest rate and are payable on demand. During the year ended December
31, 1997, the American  Leveraged AllCap Portfolio had borrowings which averaged
$201,644 at a weighted average interest rate of 8.48%.

NOTE 6--SHARE CAPITAL:

The Fund has an unlimited number of authorized shares of beneficial  interest of
$.001 par value.

                                      F-25
<PAGE>

THE ALGER AMERICAN FUND
NOTES TO FINANCIAL STATEMENTS (CONT'D)
DECEMBER 31, 1997
===============================================================================

During the year ended  December 31, 1997,  transactions  of shares of beneficial
interest were as follows:

                                        SHARES         AMOUNT
                                        ------         -------
American Growth
  Portfolio:

    Shares sold................      16,488,837    $ 655,951,502
    Dividends reinvested.......         283,342       10,571,475
                                      ---------     ------------
                                     16,772,179      666,522,977

    Shares redeemed............     (20,559,387)    (826,971,968)
                                      ---------     ------------
      Net decrease.............      (3,787,208)  $ (160,448,991)
                                      =========     ============

                                        SHARES         AMOUNT
                                        ------         -------
American Small Capitalization
   Portfolio:

    Shares sold................      24,762,826   $1,038,991,957
    Dividends reinvested.......       1,463,106       54,749,439
                                      ---------     ------------
                                     26,225,932    1,093,741,396

    Shares redeemed............     (39,348,743)  (1,670,756,320)
                                      ---------     ------------
      Net decrease.............     (13,122,811)  $ (577,014,924)
                                      =========     ============

                                        SHARES         AMOUNT
                                        ------         -------
American Income and Growth
   Portfolio:

    Shares sold................       2,857,584     $ 27,984,376
    Dividends reinvested.......         142,001        1,312,090
                                      ---------     ------------
                                      2,999,585       29,296,466

    Shares redeemed............      (1,167,593)     (11,324,470)
                                      ---------     ------------
      Net increase.............       1,831,992     $ 17,971,996
                                      =========     ============

                                        SHARES         AMOUNT
                                        ------         -------
American Balanced
   Portfolio:

    Shares sold................         592,297      $ 6,003,090
    Dividends reinvested.......          38,027          365,824
                                      ---------     ------------
                                        630,324        6,368,914

    Shares redeemed............        (220,624)      (2,245,551)
                                      ---------     ------------
      Net increase.............         409,700      $ 4,123,363
                                      =========     ============

                                        SHARES         AMOUNT
                                        ------         -------
American MidCap Growth
   Portfolio:

    Shares sold................      14,279,060     $328,791,802
    Dividends reinvested.......         297,953        6,361,288
                                      ---------     ------------
                                     14,577,013      335,153,090

    Shares redeemed............     (14,668,073)    (337,853,567)
                                      ---------     ------------
      Net decrease.............         (91,060)    $ (2,700,477)
                                      =========     ============

                                        SHARES         AMOUNT
                                        ------         -------
American Leveraged AllCap
   Portfolio:

    Shares sold................       1,381,000     $ 30,139,481
    Shares redeemed............        (876,756)     (19,343,107)
                                      ---------     ------------
      Net increase.............         504,244     $ 10,796,374
                                      =========     ============


During the year ended  December 31, 1996,  transactions  of shares of beneficial
interest were as follows:

                                        SHARES         AMOUNT
                                        ------         -------
American Growth
  Portfolio:

    Shares sold................      19,647,051     $642,965,537
    Dividends reinvested.......         603,264       19,919,783
                                      ---------      -----------
                                     20,250,315      662,885,320

    Shares redeemed............      (7,525,422)    (244,516,109)
                                      ---------      -----------
      Net increase.............      12,724,893     $418,369,211
                                      =========      ===========

                                        SHARES         AMOUNT
                                        ------         -------
American Small Capitalization
   Portfolio:

    Shares sold................      23,962,644     $986,432,069
    Dividends reinvested.......         107,827        4,872,722
                                      ---------      -----------
                                     24,070,471      991,304,791

    Shares redeemed............     (13,122,238)    (535,591,549)
                                      ---------      -----------

      Net increase.............      10,948,233     $455,713,242
                                      =========      ===========

                                        SHARES         AMOUNT
                                        ------         -------
American Income and Growth
   Portfolio:

    Shares sold................       1,280,083     $ 12,357,144
    Dividends reinvested.......       1,064,451        7,887,584
                                      ---------      -----------
                                      2,344,534       20,244,728

    Shares redeemed............        (347,790)      (3,034,044)
                                      ---------      -----------
      Net increase.............       1,996,744       17,210,684
                                      =========      ===========

                                        SHARES         AMOUNT
                                        ------         -------
American Balanced
   Portfolio:

    Shares sold................         701,980$    $  7,239,916
    Dividends reinvested.......         278,167        2,497,939
                                      ---------      -----------
                                        980,147        9,737,855

    Shares redeemed............        (114,847)      (1,121,134)
                                      ---------      -----------
      Net increase.............         865,300      $ 8,616,721
                                      =========      ===========

                                        SHARES         AMOUNT
                                        ------         -------
American MidCap Growth
   Portfolio:

    Shares sold................      16,365,480     $340,608,341
    Dividends reinvested.......         252,773        5,502,860
                                      ---------      -----------
                                     16,618,253      346,111,201

    Shares redeemed............      (7,657,192)    (158,437,778)
                                      ---------      -----------
      Net increase.............       8,961,061     $187,673,423
                                      =========      ===========

                                        SHARES         AMOUNT
                                        ------         -------
American Leveraged AllCap
   Portfolio:

    Shares sold................       2,109,229      $39,694,878
    Dividends reinvested.......           7,221          145,132
                                      ---------      -----------
                                      2,116,450       39,840,010

    Shares redeemed............        (627,954)     (11,767,284)
                                      ---------      -----------
      Net increase.............       1,488,496     $ 28,072,726
                                      =========      ===========


                                      F-26
<PAGE>

                    REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS

TO THE SHAREHOLDERS AND
  BOARD OF TRUSTEES OF THE ALGER AMERICAN FUND:

We have audited the accompanying statements of assets and liabilities, including
the  schedules  of  investments,  of The Alger  American  Fund (a  Massachusetts
business trust  comprising,  respectively,  the Alger American Growth Portfolio,
Alger American Small Capitalization Portfolio,  Alger American Income and Growth
Portfolio,  Alger American  Balanced  Portfolio,  Alger  American  MidCap Growth
Portfolio  and Alger  American  Leveraged  AllCap  Portfolio) as of December 31,
1997, and the related  statements of operations and cash flows for the year then
ended,  the statements of changes in net assets for each of the two years in the
period then ended,  and the financial  highlights  for each of the five years in
the period then ended. These financial  statements and financial  highlights are
the responsibility of the Fund's management. Our responsibility is to express an
opinion on these  financial  statements  and financial  highlights  based on our
audits.

We  conducted  our  audits  in  accordance  with  generally   accepted  auditing
standards.  Those standards require that we plan and perform the audit to obtain
reasonable  assurance  about  whether the  financial  statements  and  financial
highlights are free of material misstatement.  An audit includes examining, on a
test basis,  evidence  supporting  the amounts and  disclosures in the financial
statements.  Our  procedures  included  confirmation  of securities  owned as of
December 31, 1997, by  correspondence  with the custodian and brokers.  An audit
also includes assessing the accounting principles used and significant estimates
made by  management,  as well as  evaluating  the  overall  financial  statement
presentation.  We believe  that our audits  provide a  reasonable  basis for our
opinion.

In our opinion,  the financial  statements and financial  highlights referred to
above present fairly, in all material  respects,  the financial position of each
of the respective portfolios constituting The Alger American Fund as of December
31,  1997,  the  results  of their  operations  and cash flows for the year then
ended,  the  changes in their net assets for each of the two years in the period
then  ended,  and the  financial  highlights  for each of the five  years in the
period then ended, in conformity with generally accepted accounting principles.

                                                             ARTHUR ANDERSEN LLP

New York, New York
February 2, 1998


                                      F-27
<PAGE>

APPENDIX

Corporate Bond Ratings

    Bonds rated Aa by Moody's Investors Service,  Inc. ("Moody's") are judged by
Moody's to be of high quality by all  standards.  Together  with bonds rated Aaa
(Moody's highest  rating),  they comprise what are generally known as high-grade
bonds. Aa bonds are rated lower than Aaa bonds because margins of protection may
not be as large as those of Aaa bonds, or fluctuation of protective elements may
be of greater  amplitude,  or there may be other elements  present that make the
long-term risks appear somewhat larger than those  applicable to Aaa securities.
Bonds that are rated A by Moody's possess many favorable  investment  attributes
and are to be  considered  as upper  medium-grade  obligations.  Factors  giving
security to principal and interest are considered adequate,  but elements may be
present that suggest a susceptibility to impairment in the future.

    Moody's Baa rated bonds are considered as  medium-grade  obligations,  i.e.,
they are neither  highly  protected nor poorly  secured.  Interest  payments and
principal  security  appear  adequate  for the present,  but certain  protective
elements may be lacking or may be  characteristically  unreliable over any great
length of time. Such bonds lack outstanding  investment  characteristics and, in
fact, have speculative characteristics as well.

    Bonds rated Ba by Moody's  are judged to have  speculative  elements;  their
future cannot be considered  as well assured.  Often the  protection of interest
and  principal  payments may be very  moderate and thereby not well  safeguarded
during  both  good  and  bad  times  in  the  future.  Uncertainty  of  position
characterizes  bonds in this class. Bonds which are rated B by Moody's generally
lack  characteristics  of a desirable  investment.  Assurance  of  interest  and
principal  payments or of  maintenance  of other terms of the contract  over any
period of time may be small.

    Moody's  applies the numerical  modifiers 1, 2 and 3 to each generic  rating
classification  from Aa through B. The  modifier 1 indicates  that the  security
ranks in the higher end of its generic rating category; the modifier 2 indicates
a mid-range  ranking;  and the modifier 3 indicates  that the issue ranks in the
lower end of its generic rating category.

    Bonds rated AA by Standard & Poor's Corporation ("S&P") are judged by S&P to
be high-grade  obligations and in the majority of instances differ only in small
degree  from  issues  rated AAA  (S&P's  highest  rating).  Bonds  rated AAA are
considered by S&P to be the highest grade  obligations  and possess the ultimate
degree of protection as to principal  and  interest.  With A bonds,  as with AAA
bonds, prices move with the long-term money market.  Bonds rated A by S&P have a
strong  capacity to pay principal and interest,  although they are somewhat more
susceptible  to the adverse  effects of changes in  circumstances  and  economic
conditions.   S&P's  BBB  rated  bonds,  or  medium-grade  category  bonds,  are
borderline  between definitely sound obligations and those where the speculative
elements  begin to  predominate.  These bonds have adequate  asset  coverage and
normally  are  protected  by  satisfactory  earnings.  Their  susceptibility  to
changing  conditions,   particularly  to  depressions,   necessitates   constant
watching.  These bonds  generally  are more  responsive  to  business  and trade
conditions than to interest rates. This group is the lowest-rated that qualifies
for commercial  bank  investment.  Bonds rated BB and B by S&P are regarded,  on
balance,  as predominantly  speculative with respect to capacity to pay interest
and  repay  principal  in  accordance  with the terms of the  obligation.  These
ratings may be modified by the addition of a plus or minus sign to show relative
standing  within the major rating  categories.  Debt rated BB has less near-term
vulnerability to default than other speculative issues.  However, it faces major
ongoing  uncertainties  or exposure to adverse  business,  financial or economic
conditions  that could lead to inadequate  capacity to meet timely  interest and
principal payments. The BB rating category is also used for debt subordinated to
senior debt that is assigned an actual or implied BBB- rating.  Debt rated B has
a greater  vulnerability  to default  but  currently  has the  capacity  to meet
interest  payments and  principal  repayments.  Adverse  business,  financial or
economic  conditions  will likely impair capacity or willingness to pay interest
and repay principal. The B rating category is also used for debt subordinated to
senior debt that is assigned an actual or implied BB or BB- rating.  Bonds rated
AAA by  Fitch  Investors  Service,  Inc.  ("Fitch")  are  judged  by Fitch to be
strictly high-grade, broadly marketable, suitable for investment by trustees and
fiduciary  institutions and liable to but slight market  fluctuation  other than
through changes 

                                      A-1
<PAGE>
APPENDIX
(continued)

in the money  rate.  The prime  feature of an AAA bond is a showing of  earnings
several  times or many  times  interest  requirements,  with such  stability  of
applicable  earnings that safety is beyond reasonable  question whatever changes
occur in conditions. Bonds rated AA by Fitch are judged by Fitch to be of safety
virtually beyond question and are readily  salable,  whose merits are not unlike
those of the AAA class, but whose margin of safety is less strikingly broad. The
issue may be the obligation of a small company,  strongly secured but influenced
as to rating by the lesser financial power of the enterprise and more local type
of market.

    Bonds rated Duff-1 are judged by Duff and Phelps, Inc. ("Duff") to be of the
highest credit  quality with  negligible  risk factors;  only slightly more than
U.S. Treasury debt. Bonds rated Duff-2, 3 and 4 are judged by Duff to be of high
credit  quality  with  strong  protection  factors.  Risk is modest but may vary
slightly from time to time because of economic conditions.

COMMERCIAL PAPER RATINGS

    Moody's  Commercial  Paper ratings are opinions of the ability of issuers to
repay  punctually  promissory  obligations  not having an  original  maturity in
excess of nine months. The rating Prime-1 is the highest commercial paper rating
assigned by Moody's.  Issuers rated Prime-1, or related supporting institutions,
are  considered  to  have  a  superior  capacity  for  repayment  of  short-term
promissory   obligations.   Issuers  rated   Prime-2,   or  related   supporting
institutions,  are  considered  to  have a  strong  capacity  for  repayment  of
short-term  promissory  obligations.  This will normally be evidenced by many of
the characteristics of issuers rated Prime-1,  but to a lesser degree.  Earnings
trends and  coverage  ratios,  while sound,  will be more subject to  variation.
Capitalization characteristics, while still appropriate, may be more affected by
external conditions. Ample liquidity is maintained.

    Commercial paper ratings of S&P are current assessments of the likelihood of
timely  payment of debts having  original  maturities  of no more than 365 days.
Commercial  paper rated A-1 by S&P indicates that the degree of safety regarding
timely payment is either overwhelming or very strong. Those issues determined to
possess  overwhelming  safety  characteristics  are denoted  A-1+.  Capacity for
timely payment on commercial paper rated A-2 is strong,  but the relative degree
of safety is not as high as for issues designated A-1.

    The rating Fitch-1  (Highest Grade) is the highest  commercial  paper rating
assigned  by Fitch.  Paper rated  Fitch-1 is  regarded  as having the  strongest
degree of assurance for timely payment.  The rating Fitch-2 (Very Good Grade) is
the second highest  commercial  paper rating assigned by Fitch which reflects an
assurance of timely  payment  only  slightly  less in degree than the  strongest
issues.

    The rating Duff-l is the highest  commercial  paper rating assigned by Duff.
Paper rated Duff-l is regarded as having very high  certainty of timely  payment
with excellent  liquidity factors which are supported by ample asset protection.
Risk factors are minor.  Paper rated Duff-2 is regarded as having good certainty
of timely payment,  good access to capital  markets and sound liquidity  factors
and company fundamentals. Risk factors are small.
    

                                      A-2
<PAGE>


INVESTMENT MANAGER:
Fred Alger Management, Inc.
75 Maiden Lane
New York, New York 10038

- --------------------------------------------------------------------------------
DISTRIBUTOR:
Fred Alger & Company, Incorporated
30 Montgomery Street
Jersey City, New Jersey 07302

- -------------------------------------------------------------------------------
TRANSFER AGENT:
Alger Shareholder Services, Inc.
30 Montgomery Street
Box 2001
Jersey City, New Jersey 07302

- --------------------------------------------------------------------------------
INDEPENDENT PUBLIC ACCOUNTANTS:
Arthur Andersen LLP
1345 Avenue of the Americas
New York, New York 10105

- --------------------------------------------------------------------------------
COUNSEL:
Hollyer Brady Smith Troxell Barrett
  Rockett Hines & Mone LLP
551 Fifth Avenue
New York, N.Y 10176


                                THE |
                              ALGER | MEETING THE CHALLENGE
                           AMERICAN | OF INVESTING
                               FUND |




   
                                     STATEMENT |
                                 OF ADDITIONAL | MAY 1, 1998
                                   INFORMATION |
    

- --------------------------------------------------------------------------------
                                  

<PAGE>

                                     PART C

                                OTHER INFORMATION

Item 24.  Financial Statements and Exhibits

          (a)  Financial Statements:

               (l)  Financial Statements included in Part A:

                          Condensed Financial Information

               (2)  Financial Statements included in Part B:

                    (i) Report of Independent Accountants;

                   (ii) Financial Statements as of December 31, 1997 and for the
                        period then ended;


          (b)  Exhibits:


Exhibit No.                   Description of Exhibit
- -----------                   ----------------------

  l(a)      Agreement and Declaration of Trust (l) [EDGAR 4/98]

  l(b)      Written Consent of the Sole Trustee of the Trust amending the
            Agreement and Declaration of Trust (1)

  1(c)      Amendment to Registrant's Agreement and Declaration of Trust to
            establish the Alger American Fixed Income Portfolio (3)

  l(d)      Certificate of Designation relating to the Alger American MidCap
            Growth Portfolio (5) [EDGAR 4/98]

  1(e)      Certificate of Designation relating to the Alger American Leveraged
            AllCap Portfolio (6) [EDGAR 4/98]

  2         By-laws of Registrant (l) [EDGAR 4/98]

  3         Not applicable

                                      C-1
<PAGE>

Exhibit No.                   Description of Exhibit
- -----------                   ----------------------

  4(a)      Specimen certificate for shares of beneficial interest in the Alger
            American Money Market Portfolio, the Alger American Income and
            Growth Portfolio, the Alger American Small Capitalization Portfolio
            and the Alger American Growth Portfolio (2)

  4(b)      Specimen certificate for shares of beneficial interest in the Alger
            American Fixed Income Portfolio (3)

  4(c)      Specimen certificate for shares of beneficial interest in the Alger
            American Balanced Portfolio (4) [EDGAR 4/98]

  4(d)      Specimen certificate for shares of beneficial interest in the Alger
            American MidCap Growth Portfolio (5) [EDGAR 4/98]

  4(e)      Specimen  certificate for shares of beneficial interest in the Alger
            American Leveraged AllCap Portfolio (6) [EDGAR 4/98]

  5         Investment Management Agreements

  5(a)      Investment  Management  Agreement  for the Alger  American  Balanced
            Portfolio (4) [EDGAR 4/98]

  5(b)      Investment Management Agreement for the Alger American MidCap Growth
            Portfolio (5) [EDGAR 4/98]

  5(c)      Investment  Management  Agreement for the Alger  American  Leveraged
            AllCap Portfolio (6) [EDGAR 4/98]

  5(d)      Investment   Management  Agreement  for  the  Alger  American  Money
            Market Portfolio (3) [EDGAR 4/98]

  5(e)      Investment   Management  Agreement  for  the  Alger  American Income
            and Growth Portfolio (3) [EDGAR 4/98]

  5(f)      Investment   Management  Agreement  for  the  Alger  American  Small
            Capitalization Portfolio (3) [EDGAR 4/98]

  5(g)      Investment   Management  Agreement  for  the  Alger  American Growth
            Portfolio (3) [EDGAR 4/98]

  6         Distribution Agreement (3) [EDGAR 4/98]

  7         Not applicable

  8(a)      Form of Custody Agreement (2)

  8(b)      Form of  Supplement  to  Custody  Agreement  relating  to the  Alger
            American Fixed Income Portfolio (3)

  8(c)      Amendment 1 to Custody Agreement

  9         Transfer Agency Agreement

  10        Opinion of Counsel

  l0(a)     Opinions of Sullivan & Worcester (6)


                                      C-2


<PAGE>


  11        Consent of Arthur Andersen LLP

  12        Not applicable

  13(a)     Purchase Agreement relative to the shares of the Alger American
            Money Market, Income and Growth, Small Capitalization and Growth
            Portfolios (2) [EDGAR 4/98]

  13(b)     Purchase Agreement relative to the shares of the Alger American
            Fixed Income Portfolio (3)

  13(c)     Purchase Agreement relative to the shares of the Alger American
            MidCap Growth Portfolio (5) [EDGAR 4/98]

  13(d)     Purchase Agreement relative to the shares of the Alger American
            Leveraged AllCap Portfolio (6) [EDGAR 4/98]

  14        Not applicable

  15        Not applicable

  16        Schedule for computation of performance quotations provided in the
            Statement of Additional Information

- ----------

(1)  Incorporated  by  reference to  Registrant's  Registration  Statement  (the
     "Registration Statement") filed with the Securities and Exchange Commission
     (the "SEC") on May 6, 1988.

(2)  Incorporated  by  reference  to  Pre-Effective   Amendment  No.  2  to  the
     Registration Statement ("Pre-Effective Amendment No. 2") filed with the SEC
     on July 22, 1988.

(3)  Incorporated  by  reference  to  Post-Effective  Amendment  No.  1  to  the
     Registration Statement  ("Post-Effective  Amendment No. 1") filed  with the
     SEC on January 23, 1989.

(4)  Incorporated  by  reference  to  Post-Effective  Amendment  No.  5  to  the
     Registration  Statement  ("Post-Effective  Amendment No. 5") filed with the
     SEC on August 3, 1992.

(5)  Incorporated  by  reference  to  Post-Effective  Amendment  No.  7  to  the
     Registration  Statement  ("Post-Effective  Amendment No. 7") filed with the
     SEC on March 5, 1993.

(6)  Incorporated  by  reference  to  Post-Effective  Amendment  No.  9  to  the
     Registration  Statement  ("Post-Effective  Amendment No. 9") filed with the
     SEC on March 2, 1994.


                                      C-3

<PAGE>

Item 25.  Persons Controlled by or Under Common Control with Registrant

                    None.

   
Item 26.  Number of Holders of Securities

     Set forth below is  information  regarding the number of record  holders of
each class of Registrant's securities as of April 3, 1998.


               Title or Class                        Number of Record Holders
               --------------                        ------------------------
     Alger American Income and Growth Portfolio                  9
     Alger American Small Capitalization Portfolio              53
     Alger American Growth Portfolio                            50
     Alger American Balanced Portfolio                           5
     Alger American MidCap Growth Portfolio                     34
     Alger American Leveraged AllCap Portfolio                  19
    


Item 27.  Indemnification

     Under Section 8.4 of  Registrant's  Agreement and  Declaration of Trust any
past or present Trustee or officer of Registrant (including persons who serve at
Registrant's request as directors,  officers or trustees of another organization
in which  Registrant  has any interest as a  shareholder,  creditor or otherwise
[hereinafter  referred to as a "Covered  Person"]) is indemnified to the fullest
extent permitted by law against liability and all expenses  reasonably  incurred
by him in  connection  with any action,  suit or proceeding to which he may be a
party or  otherwise  involved  by reason  of his being or having  been a Covered
Person. This provision does not authorize indemnification when it is determined,
in the manner  specified in the Agreement and  Declaration  of Trust,  that such
Covered  Person has not acted in good faith in the  reasonable  belief  that his
actions were in or not opposed to the best  interests of  Registrant.  Moreover,
this provision does not authorize  indemnification when it is determined, in the
manner  specified in the Agreement and  Declaration of Trust,  that such Covered
Person would otherwise be liable to Registrant or its  shareholders by reason of
willful  misfeasance,  bad faith,  gross negligence or reckless disregard of his
duties.  Expenses may be paid by Registrant in advance of the final  disposition
of any action, suit or proceeding upon receipt of an undertaking by such Covered
Person to repay such  expenses to  Registrant in the event that it is ultimately
determined that indemnification of such expenses is not


                                      C-4


<PAGE>


authorized  under the  Agreement  and  Declaration  of Trust and  either (i) the
Covered  Person  provides  security for such  undertaking,  (ii)  Registrant  is
insured against losses from such advances or (iii) the disinterested Trustees or
independent legal counsel  determines,  in the manner specified in the Agreement
and  Declaration  of Trust,  that there is reason to believe the Covered  Person
will be found to be entitled to indemnification.

     Insofar as  indemnification  for liability arising under the Securities Act
of 1933 (the  "Securities  Act"),  may be permitted  to  Trustees,  officers and
controlling  persons of  Registrant  pursuant to the  foregoing  provisions,  or
otherwise, Registrant has been advised that in the opinion of the Securities and
Exchange Commission (the "SEC") such indemnification is against public policy as
expressed in the Securities Act and is, therefore,  unenforceable.  In the event
that a claim  for  indemnification  against  such  liabilities  (other  than the
payment by  Registrant  of expenses  incurred  or paid by a Trustee,  officer or
controlling person of Registrant in the successful  defense of any action,  suit
or  proceeding) is asserted by such Trustee,  officer or  controlling  person in
connection with the securities being registered,  Registrant will, unless in the
opinion of its counsel  the matter has been  settled by  controlling  precedent,
submit  to a  court  of  appropriate  jurisdiction  the  question  whether  such
indemnification  by it is against  public policy as expressed in the  Securities
Act and will be governed by the final adjudication of such issue.


Item 28.  Business and Other Connections of Investment Adviser

   
     Alger  Management,  which serves as investment  manager to  Registrant,  is
generally engaged in rendering investment advisory services to institutions and,
to a lesser extent, individuals. Alger Management presently serves as investment
adviser  to one  closed-end  investment  company  and to  three  other  open-end
investment  companies.  The list  required by this Item 28  regarding  any other
business, profession,  vocation or employment of a substantial nature engaged in
by  officers  and  directors  of Alger  Management  during the past two years is
incorporated  by  reference  to  Schedules  A and D of Form  ADV  filed by Alger
Management  pursuant  to the  Investment  Advisers  Act of 1940  (SEC  File  No.
801-06709).
    

Item 29.  Principal Underwriter

   
     (a) Alger Inc.  acts as principal  underwriter  for  Registrant,  The Alger
Retirement  Fund,  Spectra Fund and The Alger Fund and has acted as subscription
agent for Castle Convertible Fund, Inc.
    

     (b) The information required by this Item 29 with respect to each director,
officer or partner of Alger Inc. is  incorporated  by reference to Schedule A of
Form BD filed by Alger Inc. pursuant to the Securities Exchange Act of 1934 (SEC
File No. 8-6423).

     (c) Not applicable.


                                      C-5


<PAGE>



Item 30.  Location of Accounts and Records

     All accounts and records of Registrant are maintained by Mr. Gregory
S. Duch, Fred Alger & Company, Incorporated, 30 Montgomery Street, Jersey
City, NJ 07302.


Item 31.  Management Services

               Not applicable.


Item 32.  Undertakings

     (a)  Not applicable

     (b)  Not applicable

     (c)  Registrant  hereby  undertakes  to provide its annual  report  without
          charge  to  any   recipient  of  its   Prospectus   who  requests  the
          information.


                                      C-6


<PAGE>

                                   SIGNATURES


   
      Pursuant  to the  requirements  of the  Securities  Act of  1933,  and the
Investment  Company Act of 1940,  as  amended,  Registrant  certifies  that this
Registration  Statement meets all of the requirements for effectiveness pursuant
to Rule  485(b)  under  the  Securities  Act of 1933  and has duly  caused  this
Amendment  to  be  signed  on  its  behalf  by  the  undersigned,  thereto  duly
authorized,  in the  City of New  York  and  State of New York on the 9th day of
April, 1998.
    

                                            THE ALGER AMERICAN FUND

                                            By: /s/ David D. Alger
                                                --------------------------------
                                                  David D. Alger, President


ATTEST: /s/ Gregory S. Duch
        -------------------------------
        Gregory S. Duch, Treasurer

     Pursuant to the  requirements of the Securities Act of 1933, this Amendment
has been signed  below by the  following  persons in the  capacities  and on the
dates indicated:


   
       Signature                     Title                              Date
       ---------                     -----                              ----

/s/ Fred M. Alger III*               Chairman of the Board         April 9, 1998
- -------------------------------
      Fred M. Alger III


/s/ David D. Alger                   President and Trustee         April 9, 1998
- --------------------------------     (Chief Executive Officer)
      David D. Alger                 

/s/ Gregory S. Duch                  Treasurer                     April 9, 1998
- --------------------------------     (Chief Financial and 
      Gregory S. Duch                 Accounting Officer)                      
                                     
/s/ Nathan E. Saint-Amand*           Trustee                       April 9, 1998
- --------------------------------
      Nathan E. Saint-Amand

/s/ Stephen E. O'Neil*               Trustee                       April 9, 1998
- --------------------------------
      Stephen E. O'Neil

/s/ Arthur M. Dubow*                 Trustee                       April 9, 1998
- --------------------------------
      Arthur M. Dubow

/s/ John T. Sargent*                 Trustee                       April 9, 1998
- --------------------------------
      John T. Sargent

*/s/ Gregory S. Duch
- --------------------------------
*By: Gregory S. Duch
     Attorney-In-Fact
    

                                      C-7

<PAGE>

                        Securities Act File No. 33-21722
                    Investment Company Act File No. 811-5550

                       SECURITIES AND EXCHANGE COMMISSION
                              Washington, DC 20549

                                    FORM N-1A

                                                                     ---
REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933              ---

                                                                     ---
     Pre-Effective Amendment No.                                     ---


   
                                                                     ---
     Post-Effective Amendment No. 15                                   X
                                                                     ---
    



                                     and/or

                                                                     ---
REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940      ---


   
                                                                     ---
     Amendment No. 17                                                  x
                                                                     ---
    



                        (Check appropriate box or boxes)

                             THE ALGER AMERICAN FUND
- --------------------------------------------------------------------------------
               (Exact Name of Registrant as Specified in Charter)

                           --------------------------
                                 E X H I B I T S
                           --------------------------

<PAGE>


                                INDEX TO EXHIBITS
<TABLE>
<CAPTION>

Exhibit                                                                                    Page Number in Sequential
  No.                                                                                            Number System
- ------                                                                                     -------------------------
<S>         <C>                                                                             <C>
   
  l(a)      Agreement and Declaration of Trust .........................................

  l(d)      Certificate of Designation relating to the Alger American MidCap 
            Growth Portfolio ...........................................................

  1(e)      Certificate of Designation relating to the Alger American Leveraged
            AllCap Portfolio ...........................................................

  2         By-laws of Registrant ......................................................

  4(a)      Specimen certificate for shares of beneficial interest in the Alger
            American Money Market Portfolio, the Alger American Income and
            Growth Portfolio, the Alger American Small Capitalization Portfolio
            and the Alger American Growth Portfolio ....................................

  4(c)      Specimen certificate for shares of beneficial interest in the Alger
            American Balanced Portfolio ................................................

  4(d)      Specimen certificate for shares of beneficial interest in the Alger
            American MidCap Growth Portfolio ...........................................

  4(e)      Specimen  certificate for shares of beneficial interest in the Alger
            American Leveraged AllCap Portfolio ........................................

  5(a)      Investment  Management  Agreement  for the Alger  American  Balanced
            Portfolio ..................................................................

  5(b)      Investment Management Agreement for the Alger American MidCap Growth
            Portfolio ..................................................................

  5(c)      Investment  Management  Agreement for the Alger  American  Leveraged
            AllCap Portfolio ...........................................................

  5(d)      Investment   Management  Agreement  for  the  Alger  American  Money
            Market Portfolio ...........................................................

  5(e)      Investment   Management  Agreement  for  the  Alger  American Income
            and Growth Portfolio .......................................................

  5(f)      Investment   Management  Agreement  for  the  Alger  American  Small
            Capitalization Portfolio ...................................................

  5(g)      Investment   Management  Agreement  for  the  Alger  American Growth
            Portfolio ..................................................................

  6         Distribution Agreement .....................................................

  8(a)      Form of Custody Agreement ..................................................

  8(c)      Amendment 1 to Custody Agreement............................................

  9         Transfer Agency Agreement ..................................................

  l0(a)     Opinions of Sullivan & Worcester ...........................................

  11        Consent of Arthur Andersen LLP .............................................

  13(a)     Purchase Agreement relative to the shares of the Alger American
            Money Market, Income and Growth, Small Capitalization and Growth
            Portfolios .................................................................

  13(c)     Purchase Agreement relative to the shares of the Alger American
            MidCap Growth Portfolio ....................................................

  13(d)     Purchase Agreement relative to the shares of the Alger American
            Leveraged AllCap Portfolio .................................................
    
</TABLE>



                                                                    EXHIBIT 1(a)

                   THE ALGER VARIABLE INSURANCE PRODUCTS FUND


                       ----------------------------------

                       AGREEMENT AND DECLARATION OF TRUST

                       ----------------------------------

                              Dated: April 6, 1988
<PAGE>

                   THE ALGER VARIABLE INSURANCE PRODUCTS FUND

                       AGREEMENT AND DECLARATION OF TRUST

                                Table of Contents
                                                                            Page
                                                                            ----
RECITALS ................................................................     1

ARTICLE 1  THE TRUST.....................................................     2
                                                                           
Section 1.1 Name.........................................................     2
                                                                           
Section 1.2 Location.....................................................     2
                                                                           
Section 1.3 Nature of Trust..............................................     2
                                                                           
Section 1.4 Definitions..................................................     3
                                                                           
Section 1.5 Real Property to be Converted into Personal Property.........     7
                                                                           
ARTICLE 2  PURPOSE OF THE TRUST..........................................     7
                                                                           
ARTICLE 3  POWERS OF THE TRUSTEES........................................     7
                                                                           
Section 3.1 Powers in General............................................     7
                                                                           
            (a) Investments..............................................     9
            (b) Disposition of Assets....................................     9
            (c) Ownership Powers.........................................     9
            (d) Form of Holding..........................................     9
            (e) Reorganization, etc......................................     9
            (f) Voting Trusts, etc.......................................    10
            (g) Contracts, etc...........................................    10
            (h) Guarantees, etc..........................................    10
            (i) Partnerships, etc........................................    10
            (j) Insurance................................................    10
            (k) Pensions, etc............................................    11
            (l) Power of Collection and Litigation.......................    11
            (m) Issuance and Repurchase of Shares........................    11
            (n) Offices..................................................    11
            (o) Expenses.................................................    11
            (p) Agents, etc..............................................    11
            (q) Accounts.................................................    12
            (r) Valuation................................................    12
            (s) Indemnification..........................................    12
            (t) General..................................................    12
<PAGE>
                                      -2-


Section 3.2  Borrowings; Financings; Issuance of Securities..............    12
                                                                           
Section 3.3  Deposits....................................................    13
                                                                           
Section 3.4  Allocations.................................................    13
                                                                           
Section 3.5  Further Powers; Limitations.................................    13
                                                                           
ARTICLE 4  TRUSTEES AND OFFICERS.........................................    14
                                                                           
Section 4.1  Number, Designation, Election, Term, etc....................    14
                                                                           
            (a) Initial Trustee..........................................    14
            (b) Number...................................................    14
            (c) Election and Term........................................    14
            (d) Resignation and Retirement...............................    9
            (e) Removal..................................................    15
            (f) Vacancies................................................    15
            (g) Acceptance of Trusts.....................................    15
            (h) Effect of Death, Resignation, etc........................    15
            (i) Conveyance...............................................    16
            (j) No Accounting............................................    16
            (k) Filings..................................................    16
                                                                           
Section 4.2  Trustees' Meetings; Participation by Telephone, etc.........    16
                                                                          
Section 4.3  Committees; Delegation......................................    17
             
Section 4.4  Officers ...................................................    17
             
Section 4.5  Compensation of Trustees and Officers.......................    17
             
Section 4.6  Ownership of Shares and Securities of the Trust.............    18
             
Section 4.7  Right of Trustees and Officers to Own Property 
               or to Engage in Business; Authority of Trustees 
               to Permit Others to Do Likewise...........................    18
             
Section 4.8  Reliance on Experts.........................................    18
             
Section 4.9  Surety Bonds................................................    19
             
Section 4.10 Apparent Authority of Trustees and Officers.................    19

Section 4.11 Other Relationships Not Prohibited..........................    19

Section 4.12 Payment of Trust Expenses...................................    20
<PAGE>
                                      -3-


Section 4.13 Ownership of the Trust Property.............................    20

ARTICLE 5  DELEGATION OF MANAGERIAL RESPONSIBILITIES.....................    21

Section 5.1 Appointment; Action by Less than All Trustees................    21

Section 5.2 Certain Contracts............................................    21

            (a) Advisory.................................................    21
            (b) Administration...........................................    22
            (c) Distribution.............................................    22
            (d) Custodian................................................    22
            (e) Transfer and Dividend Disbursing Agency..................    23
            (f) Shareholder Servicing....................................    23
            (g) Accounting...............................................    23
                                                                           
ARTICLE 6  PORTFOLIOS AND SHARES.........................................    23
                                                                           
Section 6.1 Description of Portfolios and Shares.........................    23

            (a) Shares; Portfolios; Series of Shares.....................    23
            (b) Establishment, etc. of Portfolios; 
                  Authorization of Shares................................    24
            (c) Character of Separate Portfolios and Shares Thereof......    24
            (d) Consideration for Shares.................................    25

Section 6.2 Establishment and Designation of Certain Portfolios; 
              General Provisions for All Portfolios......................    25

            (a) Assets Belonging to Portfolios...........................    25
            (b) Liabilities of Portfolios................................    26
            (c) Dividends................................................    26
            (d) Liquidation..............................................    27
            (e) Voting...................................................    27
            (f) Redemption by Shareholder................................    27
            (g) Redemption at the Option of the Trust....................    28
            (h) Net Asset Value..........................................    28
            (i) Transfer.................................................    29
            (j) Equality.................................................    29
            (k) Rights of Fractional Shares..............................    29
            (l) Conversion Rights........................................    29
                                                                             
Section 6.3 Ownership of Shares..........................................    29
                                                                             
Section 6.4 Investments in the Trust.....................................    30
                                                                             
Section 6.5 No Pre-emptive Rights........................................    30
                                                                             
Section 6.6 Status of Shares.............................................    30
<PAGE>
                                      -4-


ARTICLE 7 SHAREHOLDERS' VOTING POWERS AND MEETINGS.......................    30
                                                                             
Section 7.1 Voting Powers................................................    30

Section 7.2 Number of Votes and Manner of Voting; Proxies................    31

Section 7.3 Meetings.....................................................    31

Section 7.4 Record Dates.................................................    32

Section 7.5 Quorum and Required Vote.....................................    32
                                                                            
Section 7.6 Action by Written Consent....................................    32
                                                                            
Section 7.7 Inspection of Records........................................    33
                                                                            
Section 7.8 Additional Provisions........................................    33
                                                                            
ARTICLE 8  LIMITATION OF LIABILITY; INDEMNIFICATION......................    33
                                                                            
Section 8.1 Trustees, Shareholders, etc. Not Personally Liable; Notice...    33
                                                                            
Section 8.2 Trustees' Good Faith Action; Expert Advice; 
              No Bond or Surety..........................................    34

Section 8.3 Indemnification of Shareholders..............................    34

Section 8.4 Indemnification of Trustees, Officers, etc...................    35

Section 8.5 Compromise Payment...........................................    36

Section 8.6 Indemnification Not Exclusive, etc...........................    36

Section 8.7 Liability of Third Persons Dealing with Trustees.............    36

ARTICLE 9  DURATION; REORGANIZATION; AMENDMENTS..........................    37

Section 9.1 Duration and Termination of Trust............................    37

Section 9.2 Reorganization...............................................    37

Section 9.3 Amendments; etc..............................................    38

Section 9.4 Filing of Copies of Declaration and Amendments...............    38

ARTICLE 10  MISCELLANEOUS................................................    39
<PAGE>
                                      -5-


Section 10.1 Governing Law...............................................    39

Section 10.2 Counterparts................................................    39

Section 10.3 Reliance by Third Parties...................................    39

Section 10.4 References; Headings........................................    39

Section 10.5 Use of the Name "Alger".....................................    39

Signatures...............................................................    40

Acknowledgments..........................................................    41
<PAGE>

                       AGREEMENT AND DECLARATION OF TRUST

                                       OF

                   THE ALGER VARIABLE INSURANCE PRODUCTS FUND


      This AGREEMENT AND DECLARATION OF TRUST, made at Boston, Massachusetts
this sixth day of April, 1988, by and between the Settlor and the Trustee whose
signature is set forth below (the "Initial Trustee"),

                                WITNESSETH THAT:

      WHEREAS, Bryan G. Tyson, an individual residing in Natick, Massachusetts
(the "Settlor"), proposes to deliver to the Initial Trustee the sum of one
hundred dollars ($100.00) lawful money of the United States of America in trust
hereunder and to authorize the Initial Trustee and all other Persons acting as
Trustees hereunder to employ such funds, and any other funds coming into their
hands or the hands of their successor or successors as such Trustees, to carry
on the business of an investment company, and as such of buying, selling,
investing in or otherwise dealing in and with stocks, bonds, debentures,
warrants, options, futures contracts and other securities and interests therein,
or calls or puts with respect to any of the same, or such other and further
investment media and other property as the Trustees may deem advisable, which
are not prohibited by law or the terms of this Declaration; and

      WHEREAS, the Initial Trustee is willing to accept such sum, together with
any and all additions thereto and the income or increments thereof, upon the
terms, conditions and trusts hereinafter set forth; and

      WHEREAS, it is proposed that the assets held by the Trustees be divided
into separate portfolios, each with its own separate investment assets,
investment objectives, policies and purposes, and that the beneficial interest
in each such fund shall be divided into transferable Shares of Beneficial
Interest, a separate Series of Shares for each fund, all in accordance with the
provisions hereinafter set forth; and

      WHEREAS, it is desired that the trust established hereby (the "Trust") be
managed and operated as a trust with transferable shares under the laws of
Massachusetts, of the type commonly known as and referred to as a Massachusetts
business trust, in accordance with the provisions hereinafter set forth,
<PAGE>
                                      -2-


      NOW, THEREFORE, the Initial Trustee, for himself and his successors as
Trustees, hereby declares, and agrees with the Settlor, for himself and for all
Persons who shall hereafter become holders of Shares of Beneficial Interest of
the Trust, of any Series, that the Trustees will hold the sum delivered to them
upon the execution hereof, and all other and further cash, securities and other
property of every type and description which they may in any way acquire in
their capacity as such Trustees, together with the income therefrom and the
proceeds thereof, IN TRUST NEVERTHELESS, to manage and dispose of the same for
the benefit of the holders from time to time of the Shares of Beneficial
Interest of the several Series being issued and to be issued hereunder and in
the manner and subject to the provisions hereof, to wit:

                                    ARTICLE 1

                                    THE TRUST

      SECTION 1.1. Name. The name of the Trust shall be

                  "The Alger Variable Insurance Products Fund",

and so far as may be practicable the Trustees shall conduct the Trust's
activities, execute all documents and sue or be sued under that name, which name
(and the word "Trust" wherever used in this Agreement and Declaration of Trust,
except where the context otherwise requires) shall refer to the Trustees in
their capacity as Trustees, and not individually or personally, and shall not
refer to the officers, agents or employees of the Trust or of such Trustees, or
to the holders of the Shares of Beneficial Interest of the Trust, of any Series.
If the Trustees determine that the use of such name is not practicable, legal or
convenient at any time or in any jurisdiction, or if the Trust is required to
discontinue the use of such name pursuant to Section 10.5 hereof, then subject
to that Section, the Trustees may use such other designation, or they may adopt
such other name for the Trust as they deem proper, and the Trust may hold
property and conduct its activities under such designation or name.

      SECTION 1.2. Location. The Trust shall have an office in Boston,
Massachusetts, unless changed by the Trustees to another location in
Massachusetts or elsewhere, but such office need not be the sole or principal
office of the Trust. The Trust may have such other offices or places of business
as the Trustees may from time to time determine to be necessary or expedient.

      SECTION 1.3. Nature of Trust. The Trust shall be a trust with transferable
shares under the laws of The Commonwealth of Massachusetts, of the type referred
to in Section 1 of Chapter 182 of the Massachusetts General Laws and commonly
termed a Massachusetts business trust. The Trust is not intended to be, shall
not be deemed to be, and shall not be treated as, a general partnership, limited
partnership, joint venture, corporation or
<PAGE>
                                      -3-


joint stock company. The Shareholders shall be beneficiaries and their
relationship to the Trustees shall be solely in that capacity in accordance with
the rights conferred upon them hereunder.

      SECTION 1.4. Definitions. As used in this Agreement and Declaration of
Trust, the following terms shall have the meanings set forth below unless the
context thereof otherwise requires:

      "Accounting Agent" shall have the meaning designated in Section 5.2(g)
hereof.

      "Administrator" shall have the meaning designated in Section 5.2(b)
hereof.

      "Affiliated Person" shall have the meaning assigned to it in the 1940 Act.

      "By-Laws" shall mean the By-Laws of the Trust, as amended from time to
time.

      "Certificate of Designation" shall have the meaning designated in Section
6.1 hereof.

      "Certificate of Termination" shall have the meaning designated in Section
6.1 hereof.

      "Commission" shall have the same meaning as in the 1940 Act.

      "Contracting Party" shall have the meaning designated in the preamble to
Section 5.2 hereof.

      "Covered Person" shall have the meaning designated in Section 8.4 hereof.

      "Custodian" shall have the meaning designated in Section 5.2(d) hereof.

      "Declaration" and "Declaration of Trust" shall mean this Agreement and
Declaration of Trust and all amendments or modifications thereof as from time to
time in effect. References in this Agreement and Declaration of Trust to
"hereof", "herein" and "hereunder" shall be deemed to refer to the Declaration
of Trust generally, and shall not be limited to the particular text, Article or
Section in which such words appear.

      "Disabling Conduct" shall have the meaning designated in Section 8.4
hereof.

      "Distributor" shall have the meaning designated in Section 5.2(c) hereof.

      "Dividend Disbursing Agent" shall have the meaning designated in Section
5.2(e) hereof.
<PAGE>
                                      -4-


      "Portfolio" or "Portfolios" shall mean one or more of the separate
components of the assets of the Trust which are now or hereafter established and
designated under or in accordance with the provisions of Article 6 hereof.

      "Portfolio Assets" shall have the meaning defined in Section 6.2(a)
hereof.

      "General Items" shall have the meaning defined in Section 6.2(a) hereof.

      "Initial Trustee" shall have the meaning defined in the preamble hereto.

      "Investment Adviser" shall have the meaning stated in Section 5.2(a)
hereof.

      "Majority of the Trustees" shall mean a majority of the Trustees in office
at the time in question. At any time at which there shall be only one (1)
Trustee in office, such term shall mean such Trustee.

      "Majority Shareholder Vote," as used with respect to the election of any
Trustee at a meeting of Shareholders, shall mean the vote for the election of
such Trustee of a plurality of all outstanding Shares of the Trust, without
regard to Series, represented in person or by proxy and entitled to vote
thereon, provided that a quorum (as determined in accordance with the By-Laws)
is present, and as used with respect to any other action required or permitted
to be taken by Shareholders, shall mean the vote for such action of the holders
of that majority of all outstanding Shares (or, where a separate vote of Shares
of any particular Series is to be taken, the affirmative vote of that majority
of the outstanding Shares of that Series) of the Trust which consists of: (i) a
majority of all Shares (or of Shares of the particular Series) represented in
person or by proxy and entitled to vote on such action at the meeting of
Shareholders at which such action is to be taken, provided that a quorum (as
determined in accordance with the By-Laws) is present; or (ii) if such action is
to be taken by written consent of Shareholders, a majority of all Shares (or of
Shares of the particular Series) issued and outstanding and entitled to vote on
such action; provided, that (iii) as used with respect to any action requiring
the affirmative vote of "a majority of the outstanding voting securities", as
the quoted phrase is defined in the 1940 Act, of the Trust or of any Portfolio,
"Majority Shareholder Vote" means the vote for such action at a meeting of
Shareholders of the smallest majority of all outstanding Shares of the Trust (or
of Shares of the particular Portfolio) entitled to vote on such action which
satisfies such 1940 Act voting requirement.

      "1940 Act" shall mean the provisions of the Investment Company Act of 1940
and the rules and regulations thereunder, both
<PAGE>
                                      -5-


as amended from time to time, and any order or orders thereunder which may from
time to time be applicable to the Trust.

      "Person" shall mean and include individuals, as well as corporations,
limited partnerships, general partnerships, joint stock companies, joint
ventures, associations, banks, trust companies, land trusts, business trusts or
other organizations established under the laws of any jurisdiction, whether or
not considered to be legal entities, and governments and agencies and political
subdivisions thereof.

      "Principal Underwriter" shall have the meaning designated in Section
5.2(c) hereof.

      "Prospectus," as used with respect to any Portfolio or Series of Shares,
shall mean the prospectus relating to such Portfolio or Series which constitutes
part of the currently effective Registration Statement of the Trust under the
Securities Act of 1933, as such prospectus may be amended or supplemented from
time to time.

      "Securities" shall mean any and all bills, notes, bonds, debentures or
other obligations or evidences of indebtedness, certificates of deposit,
bankers' acceptances, commercial paper, repurchase agreements or other money
market instruments; stocks, shares or other equity ownership interests; and
warrants, options or other instruments representing rights to subscribe for,
purchase, receive or otherwise acquire or to sell, transfer, assign or otherwise
dispose of, and scrip, certificates, receipts or other instruments evidencing
any ownership rights or interests in, any of the foregoing and "when issued" and
"delayed delivery" contracts for securities, issued, guaranteed or sponsored by
any governments, political subdivisions or governmental authorities, agencies or
instrumentalities, by any individuals, firms, companies, corporations,
syndicates, associations or trusts, or by any other organizations or entities
whatsoever, irrespective of their forms or the names by which they may be
described, whether or not they be organized and operated for profit, and whether
they be domestic or foreign with respect to The Commonwealth of Massachusetts or
the United States of America.

      "Securities of the Trust" shall mean any Securities issued by the Trust.

      "Series" shall mean one or more of the series of Shares authorized by the
Trustees to represent the beneficial interest in one or more of the Portfolios.

      "Settlor" shall have the meaning stated in the first "Whereas" clause set
forth above.

      "Shareholder" shall mean as of any particular time any Person shown of
record at such time on the books of the Trust as a holder of outstanding Shares
of any Series, and shall include a pledgee into whose name any such Shares are
transferred in pledge.
<PAGE>
                                      -6-


      "Shareholder Servicing Agent" shall have the meaning designated in Section
5.2(f) hereof.

      "Shares" shall mean the transferable units into which the beneficial
interest in the Trust and each Portfolio of the Trust (as the context may
require) shall be divided from time to time, and includes fractions of Shares as
well as whole Shares. All references herein to "Shares" which are not
accompanied by a reference to any particular Series or Portfolio shall be deemed
to apply to outstanding Shares without regard to Series.

      "Single Class Voting," as used with respect to any matter to be acted upon
at a meeting or by written consent of Shareholders, shall mean a style of voting
in which each holder of one or more Shares shall be entitled to one vote on the
matter in question for each Share standing in his name on the records of the
Trust, irrespective of Series, and all outstanding Shares of all Series vote as
a single class.

      "Statement of Additional Information," as used with respect to any
Portfolio or Series of Shares, shall mean the statement of additional
information relating to such Portfolio or Series, which constitutes part of the
currently effective Registration Statement of the Trust under the Securities Act
of 1933, as such statement of additional information may be amended or
supplemented from time to time.

      "Transfer Agent" shall have the meaning defined in Section 5.2(e) hereof.

      "Trust" shall have the meaning stated in the fourth "Whereas" clause set
forth above.

      "Trust Property" shall mean, as of any particular time, any and all
property which shall have been transferred, conveyed or paid to the Trust or the
Trustees, and all interest, dividends, income, earnings, profits and gains
therefrom, and proceeds thereof, including any proceeds derived from the sale,
exchange or liquidation thereof, and any funds or payments derived from any
reinvestment of such proceeds in whatever form the same may be, and which at
such time is owned or held by, or for the account of, the Trust or the Trustees,
without regard to the Portfolio to which such property is allocated.

      "Trustees" shall mean, collectively, the Initial Trustee, so long as he
shall continue in office, and all other individuals who at the time in question
have been duly elected or appointed as Trustees of the Trust in accordance with
the provisions hereof and who have qualified and are then in office. At any time
at which there shall be only one (l) Trustee in office, such term shall mean
such single Trustee.
<PAGE>
                                      -7-


      SECTION 1.5. Real Property to be Converted into Personal Property.
Notwithstanding any other provision hereof, any real property at any time
forming part of the Trust Property shall be held in trust for sale and
conversion into personal property at such time or times and in such manner and
upon such terms as the Trustees shall approve, but the Trustees shall have power
until the termination of this Trust to postpone such conversion as long as they
in their uncontrolled discretion shall think fit, and for the purpose of
determining the nature of the interest of the Shareholders therein, all such
real property shall at all times be considered as personal property.

                                   ARTICLE 2

                              PURPOSE OF THE TRUST

      The purpose of the Trust shall be to engage in the business of being an
investment company, and as such of subscribing for, purchasing or otherwise
acquiring, holding for investment or trading in, borrowing, lending and selling
short, selling, assigning, negotiating or exchanging and otherwise disposing of,
and turning to account, realizing upon and generally dealing in and with, in any
manner, (a) Securities of all kinds, (b) precious metals and other minerals,
contracts to purchase and sell, and other interests of every nature and kind in,
such metals or minerals, and (c) rare coins and other numismatic items, and all
as the Trustees in their discretion shall determine to be necessary, desirable
or appropriate, and to exercise and perform any and every act, thing or power
necessary, suitable or desirable for the accomplishment of such purpose, the
attainment of any of the objects or the furtherance of any of the powers given
hereby which are lawful purposes, objects or powers of a trust with transferable
shares of the type commonly termed a Massachusetts business trust; and to do
every other act or acts or thing or things incidental or appurtenant to or
growing out of or in connection with the aforesaid objects, purposes or powers,
or any of them, which a trust of the type commonly termed a Massachusetts
business trust is not now or hereafter prohibited from doing, exercising or
performing.

                                   ARTICLE 3

                             POWERS OF THE TRUSTEES

      SECTION 3.1. Powers in General. The Trustees shall have, without other or
further authorization, full, entire, exclusive and absolute power, control and
authority over, and management of, the business of the Trust and over the Trust
Property, to the same extent as if the Trustees were the sole owners of the
business and property of the Trust in their own right, and with such powers of
delegation as may be permitted by this Declaration, subject only to such
limitations as may be expressly imposed by this Declara-
<PAGE>
                                      -8-


tion of Trust or by applicable law. The enumeration of any specific power or
authority herein shall not be construed as limiting the aforesaid power or
authority or any specific power or authority. Without limiting the foregoing,
the Trustees may adopt By-Laws not inconsistent with this Declaration of Trust
providing for the conduct of the business and affairs of the Trust and may amend
and repeal them to the extent that such By-Laws do not reserve that right to the
Shareholders; they may select, and from time to time change, the fiscal year of
the Trust; they may adopt and use a seal for the Trust, provided, that unless
otherwise required by the Trustees, it shall not be necessary to place the seal
upon, and its absence shall not impair the validity of, any document, instrument
or other paper executed and delivered by or on behalf of the Trust; they may
from time to time in accordance with the provisions of Section 6.1 hereof
establish one or more Portfolios to which they may allocate such of the Trust
Property, subject to such liabilities, as they shall deem appropriate, each such
Portfolio to be operated by the Trustees as a separate and distinct investment
medium and with separately defined investment objectives and policies and
distinct investment purposes, all as established by the Trustees, or from time
to time changed by them; they may as they consider appropriate elect and remove
officers and appoint and terminate agents and consultants and hire and terminate
employees, any one or more of the foregoing of whom may be a Trustee; they may
appoint from their own number, and terminate, any one or more committees
consisting of one or more Trustees, including without implied limitation an
Executive Committee, which may, when the Trustees are not in session and subject
to the 1940 Act, exercise some or all of the power and authority of the Trustees
as the Trustees may determine; in accordance with Section 5.2 they may employ
one or more Investment Advisers, Administrators and Custodians and may authorize
any Custodian to employ subcustodians or agents and to deposit all or any part
of such assets in a system or systems for the central handling of Securities,
retain Transfer, Dividend Disbursing, Accounting or Shareholder Servicing Agents
or any of the foregoing, provide for the distribution of Shares by the Trust
through one or more Distributors, Principal Underwriters or otherwise, set
record dates or times for the determination of Shareholders entitled to
participate in, benefit from or act with respect to various matters; and in
general they may delegate to any officer of the Trust, to any Committee of the
Trustees and to any employee, Investment Adviser, Administrator, Distributor,
Custodian, Transfer Agent, Dividend Disbursing Agent, or any other agent or
consultant of the Trust, such authority, powers, functions and duties as they
consider desirable or appropriate for the conduct of the business and affairs of
the Trust, including without implied limitation the power and authority to act
in the name of the Trust and of the Trustees, to sign documents and to act as
attorney-in-fact for the Trustees. Without limiting the foregoing and to the
extent not inconsistent with the 1940 Act or other applicable law, the Trustees
shall have power and authority:
<PAGE>
                                      -9-


            (a) Investments. To invest and reinvest cash and other property; to
      buy, for cash or on margin, and otherwise acquire and hold, Securities
      created or issued by any Persons, including Securities maturing after the
      possible termination of the Trust; to make payment therefor in any lawful
      manner in exchange for any of the Trust Property; and to hold cash or
      other property uninvested without in any event being bound or limited by
      any present or future law or custom in regard to investments by trustees;

            (b) Disposition of Assets. Upon such terms and conditions as they
      deem best, to lend, sell, exchange, mortgage, pledge, hypothecate, grant
      security interests in, encumber, negotiate, convey, transfer or otherwise
      dispose of, and to trade in, any and all of the Trust Property, free and
      clear of all trusts, for cash or on terms, with or without advertisement,
      and on such terms as to payment, security or otherwise, all as they shall
      deem necessary or expedient;

            (c) Ownership Powers. To vote or give assent, or exercise any and
      all other rights, powers and privileges of ownership with respect to, and
      to perform any and all duties and obligations as owners of, any Securities
      or other property forming part of the Trust Property, the same as any
      individual might do; to exercise powers and rights of subscription or
      otherwise which in any manner arise out of ownership of Securities, and to
      receive powers of attorney from, and to execute and deliver proxies or
      powers of attorney to, such Person or Persons as the Trustees shall deem
      proper, receiving from or granting to such Person or Persons such power
      and discretion with relation to Securities or other property of the Trust,
      all as the Trustees shall deem proper;

            (d) Form of Holding. To hold any Security or other property in a
      form not indicating any trust, whether in bearer, unregistered or other
      negotiable form, or in the name of the Trustees or of the Trust, or of the
      Portfolio to which such Securities or property belong, or in the name of a
      Custodian, subcustodian or other nominee or nominees, or otherwise, upon
      such terms, in such manner or with such powers, as the Trustees may
      determine, and with or without indicating any trust or the interest of the
      Trustees therein;

            (e) Reorganization, etc. To consent to or participate in any plan
      for the reorganization, consolidation or merger of any corporation or
      issuer, any Security of which is or was held in the Trust or any
      Portfolio; to consent to any contract, lease, mortgage, purchase or sale
      of property by such corporation or issuer, and to pay calls or
      subscriptions with respect to any Security forming part of the Trust
      Property;
<PAGE>
                                      -10-


            (f) Voting Trusts, etc. To join with other holders of any Securities
      in acting through a committee, depository, voting trustee or otherwise,
      and in that connection to deposit any Security with, or transfer any
      Security to, any such committee, depository or trustee, and to delegate to
      them such power and authority with relation to any Security (whether or
      not so deposited or transferred) as the Trustees shall deem proper, and to
      agree to pay, and to pay, such portion of the expenses and compensation of
      such committee, depository or trustee as the Trustees shall deem proper;

            (g) Contracts, etc. To enter into, make and perform all such
      obligations, contracts, agreements and undertakings of every kind and
      description, with any Person or Persons, as the Trustees shall in their
      discretion deem expedient in the conduct of the business of the Trust, for
      such terms as they shall see fit, whether or not extending beyond the term
      of office of the Trustees, or beyond the possible expiration of the Trust;
      to amend, extend, release or cancel any such obligations, contracts,
      agreements or understandings; and to execute, acknowledge, deliver and
      record all written instruments which they may deem necessary or expedient
      in the exercise of their powers;

            (h) Guarantees, etc. To endorse or guarantee the payment of any
      notes or other obligations of any Person; to make contracts of guaranty or
      suretyship, or otherwise assume liability for payment thereof; and to
      mortgage and pledge the Trust Property or any part thereof to secure any
      of or all such obligations;

            (i) Partnerships, etc. To enter into joint ventures, general or
      limited partnerships and any other combinations or associations;

            (j) Insurance. To purchase and pay for entirely out of Trust
      Property such insurance as they may deem necessary or appropriate for the
      conduct of the business, including, without limitation, insurance policies
      insuring the assets of the Trust and payment of distributions and
      principal on its portfolio investments, and insurance policies insuring
      the Shareholders, Trustees, officers, employees, agents, consultants,
      Investment Advisers, managers, Administrators, Distributors, Principal
      Underwriters, or other independent contractors, or any thereof (or any
      Person connected therewith), of the Trust, individually, against all
      claims and liabilities of every nature arising by reason of holding, being
      or having held any such office or position, or by reason of any action
      alleged to have been taken or omitted by any such Person in any such
      capacity, including any action taken or omitted that may be determined to
      constitute negligence, whether or not the Trust would have the power to
      indemnify such Person against such liability;
<PAGE>
                                      -11-


            (k) Pensions, etc. To pay pensions for faithful service, as deemed
      appropriate by the Trustees, and to adopt, establish and carry out
      pension, profit-sharing, share bonus, share purchase, savings, thrift and
      other retirement, incentive and benefit plans, trusts and provisions,
      including the purchasing of life insurance and annuity contracts as a
      means of providing such retirement and other benefits, for any or all of
      the Trustees, officers, employees and agents of the Trust;

            (l) Power of Collection and Litigation. To collect, sue for and
      receive all sums of money coming due to the Trust, to employ counsel, and
      to commence, engage in, prosecute, intervene in, join, defend, compound,
      compromise, adjust or abandon, in the name of the Trust, any and all
      actions, suits, proceedings, disputes, claims, controversies, demands or
      other litigation or legal proceedings relating to the Trust, the business
      of the Trust, the Trust Property, or the Trustees, officers, employees,
      agents and other independent contractors of the Trust, in their capacity
      as such, at law or in equity, or before any other bodies or tribunals, and
      to compromise, arbitrate or otherwise adjust any dispute to which the
      Trust may be a party, whether or not any suit is commenced or any claim
      shall have been made or asserted;

            (m) Issuance and Repurchase of Shares. To issue, sell, repurchase,
      redeem, retire, cancel, acquire, hold, resell, reissue, dispose of,
      transfer, and otherwise deal in Shares of any Series, and, subject to
      Article 6 hereof, to apply to any such repurchase, redemption, retirement,
      cancellation or acquisition of Shares of any Series, any of the Portfolio
      Assets belonging to the Portfolio to which such Series relates, whether
      constituting capital or surplus or otherwise, to the full extent now or
      hereafter permitted by applicable law; provided, that any Shares belonging
      to the Trust shall not be voted, directly or indirectly;

            (n) Offices. To have one or more offices, and to carry on all or any
      of the operations and business of the Trust, in any of the States,
      Districts or Territories of the United States, and in any and all foreign
      countries, subject to the laws of such State, District, Territory or
      country;

            (o) Expenses. To incur and pay any and all such expenses and charges
      as they may deem advisable (including without limitation appropriate fees
      to themselves as Trustees), and to pay all such sums of money for which
      they may be held liable by way of damages, penalty, fine or otherwise;

            (p) Agents, etc. To retain and employ any and all such servants,
      agents, employees, attorneys, brokers, investment advisers, accountants,
      architects, engineers, builders, escrow agents, depositories, consultants,
      ancillary trustees,
<PAGE>
                                      -12-


      custodians, agents for collection, insurers, banks and officers, as they
      think best for the business of the Trust or any Portfolio, to supervise
      and direct the acts of any of the same, and to fix and pay their
      compensation and define their duties;

            (q) Accounts. To determine, and from time to time change, the method
      or form in which the accounts of the Trust shall be kept;

            (r) Valuation. Subject to the requirements of the 1940 Act, to
      determine from time to time the value of all or any part of the Trust
      Property and of any services, Securities, property or other consideration
      to be furnished to or acquired by the Trust, and from time to time to
      revalue all or any part of the Trust Property in accordance with such
      appraisals or other information as is, in the Trustees' sole judgment,
      necessary and satisfactory;

            (s) Indemnification. In addition to the mandatory indemnification
      provided for in Article 8 hereof and to the extent permitted by law, to
      indemnify or enter into agreements with respect to indemnification with
      any Person with whom this Trust has dealings, including, without
      limitation, any independent contractor, to such extent as the Trustees
      shall determine; and

            (t) General. To do all such other acts and things and to conduct,
      operate, carry on and engage in such other lawful businesses or business
      activities as they shall in their sole and absolute discretion consider to
      be incidental to the business of the Trust or any Portfolio as an
      investment company, and to exercise all powers which they shall in their
      discretion consider necessary, useful or appropriate to carry on the
      business of the Trust or any Portfolio, to promote any of the purposes for
      which the Trust is formed, whether or not such things are specifically
      mentioned herein, in order to protect or promote the interests of the
      Trust or any Portfolio, or otherwise to carry out the provisions of this
      Declaration.

      SECTION 3.2. Borrowings; Financings; Issuance of Securities. The Trustees
have power to borrow or in any other manner raise such sum or sums of money, and
to incur such other indebtedness for goods or services, or for or in connection
with the purchase or other acquisition of property, as they shall deem advisable
for the purposes of the Trust, in any manner and on any terms, and to evidence
the same by negotiable or non-negotiable Securities which may mature at any time
or times, even beyond the possible date of termination of the Trust; to issue
Securities of any type for such cash, property, services or other
considerations, and at such time or times and upon such terms, as they may deem
advisable; and to reacquire any such Securities. Any such Securities of the
Trust may, at the discretion of the Trustees, be made convertible into
<PAGE>
                                      -13-


Shares of any Series, or may evidence the right to purchase, subscribe for or
otherwise acquire Shares of any Series, at such times and on such terms as the
Trustees may prescribe.

      SECTION 3.3. Deposits. Subject to the requirements of the 1940 Act, the
Trustees shall have power to deposit any moneys or Securities included in the
Trust Property with any one or more banks, trust companies or other banking
institutions, whether or not such deposits will draw interest. Such deposits are
to be subject to withdrawal in such manner as the Trustees may determine, and
the Trustees shall have no responsibility for any loss which may occur by reason
of the failure of the bank, trust company or other banking institution with
which any such moneys or Securities have been deposited, other than liability
based on their gross negligence or willful fault.

      SECTION 3.4. Allocations. The Trustees shall have power to determine
whether moneys or other assets received by the Trust shall be charged or
credited to income or capital, or allocated between income and capital,
including the power to amortize or fail to amortize any part or all of any
premium or discount, to treat any part or all of the profit resulting from the
maturity or sale of any asset, whether purchased at a premium or at a discount,
as income or capital, or to apportion the same between income and capital, to
apportion the sale price of any asset between income and capital, and to
determine in what manner any expenses or disbursements are to be borne as
between income and capital, whether or not in the absence of the power and
authority conferred by this Section 3.4 such assets would be regarded as income
or as capital or such expense or disbursement would be charged to income or to
capital; to treat any dividend or other distribution on any investment as income
or capital, or to apportion the same between income and capital; to provide or
fail to provide reserves, including reserves for depreciation, amortization or
obsolescence in respect of any Trust Property in such amounts and by such
methods as they shall determine; to allocate less than all of the consideration
paid for Shares of any Series to the shares of beneficial interest account of
the Portfolio to which such Shares relate and to allocate the balance thereof to
paid-in capital of that Portfolio, and to reallocate such amounts from time to
time; all as the Trustees may reasonably deem proper.

      SECTION 3.5. Further Powers; Limitations. The Trustees shall have power to
do all such other matters and things, and to execute all such instruments, as
they deem necessary, proper or desirable in order to carry out, promote or
advance the interests of the Trust, although such matters or things are not
herein specifically mentioned. Any determination as to what is in the interests
of the Trust made by the Trustees in good faith shall be conclusive. In
construing the provisions of this Declaration of Trust, the presumption shall be
in favor of a grant of power to the Trustees. The Trustees shall not be required
to obtain any court order to deal with the Trust Property. The Trustees may
limit their right to exercise any of their powers through express
<PAGE>
                                      -14-


restrictive provisions in the instruments evidencing or providing the terms for
any Securities of the Trust or in other contractual instruments adopted on
behalf of the Trust.

                                   ARTICLE 4

                             TRUSTEES AND OFFICERS

      SECTION 4.1. Number, Designation, Election, Term, etc.

            (a) Initial Trustee. Upon his execution of this Declaration of Trust
      or a counterpart hereof or some other writing in which he accepts such
      Trusteeship and agrees to the provisions hereof, the individual whose
      signature is affixed hereto as Initial Trustee shall become the Initial
      Trustee hereof.

            (b) Number. The Trustees serving as such, whether named above or
      hereafter becoming Trustees, may increase (to not more than twenty (20))
      or decrease the number of Trustees to a number other than the number
      theretofore determined by a written instrument signed by a Majority of the
      Trustees (or by an officer of the Trust pursuant to the vote of a Majority
      of the Trustees). No decrease in the number of Trustees shall have the
      effect of removing any Trustee from office prior to the expiration of his
      term, but the number of Trustees may be decreased in conjunction with the
      removal of a Trustee pursuant to subsection (e) of this Section 4.1.

            (c) Election and Term. The Trustees shall be elected by the
      Shareholders of the Trust at the first meeting of Shareholders immediately
      prior to the initial public offering of Shares of the Trust, and the term
      of office of any Trustees in office before such election shall terminate
      at the time of such election. Subject to Section 16(a) of the 1940 Act and
      to the preceding sentence of this subsection (c), the Trustees shall have
      the power to set and alter the terms of office of the Trustees, and at any
      time to lengthen or shorten their own terms or make their terms of
      unlimited duration, to elect their own successors and, pursuant to
      subsection (f) of this Section 4.1, to appoint Trustees to fill vacancies;
      provided, that Trustees shall be elected by a Majority Shareholder Vote at
      any such time or times as the Trustees shall determine that such action is
      required under Section 16(a) of the 1940 Act or, if not so required, that
      such action is advisable; and further provided, that, after the initial
      election of Trustees by the Shareholders, the term of office of any
      incumbent Trustee shall continue until the termination of this Trust or
      his earlier death, resignation, retirement, bankruptcy, adjudicated
      incompetency or other incapacity or removal, or if not so terminated,
      until the election of such Trustee's successor in office has become
      effective in accordance with this subsection (c).
<PAGE>
                                      -15-


            (d) Resignation and Retirement. Any Trustee may resign his trust or
      retire as a Trustee, by a written instrument signed by him and delivered
      to the other Trustees or to any officer of the Trust, and such resignation
      or retirement shall take effect upon such delivery or upon such later date
      as is specified in such instrument.

            (e) Removal. Any Trustee may be removed with or without cause at any
      time: (i) by written instrument, signed by at least two-thirds (2/3) of
      the number of Trustees prior to such removal, specifying the date upon
      which such removal shall become effective; or (ii) by vote of Shareholders
      holding not less than two-thirds (2/3) of the Shares of each Series then
      outstanding, cast in person or by proxy at any meeting called for the
      purpose; or (iii) by a written declaration signed by Shareholders holding
      not less than two-thirds (2/3) of the Shares of each Series then
      outstanding and filed with the Trust's Custodian.

            (f) Vacancies. Any vacancy or anticipated vacancy resulting from any
      reason, including an increase in the number of Trustees, may (but need not
      unless required by the 1940 Act) be filled by a Majority of the Trustees,
      subject to the provisions of Section 16(a) of the 1940 Act, through the
      appointment in writing of such other individual as such remaining Trustees
      in their discretion shall determine; provided, that if there shall be no
      Trustees in office, such vacancy or vacancies shall be filled by vote of
      the Shareholders. Any such appointment or election shall be effective upon
      such individual's written acceptance of his appointment as a Trustee and
      his agreement to be bound by the provisions of this Declaration of Trust,
      except that any such appointment in anticipation of a vacancy to occur by
      reason of retirement, resignation or increase in the number of Trustees to
      be effective at a later date shall become effective only at or after the
      effective date of said retirement, resignation or increase in the number
      of Trustees.

            (g) Acceptance of Trusts. Any individual appointed as a Trustee
      under subsection (f), and any individual elected as a Trustee under
      subsection (c), of this Section 4.1 who was not, immediately prior to such
      election, acting as a Trustee, shall accept such appointment or election
      in writing and agree in such writing to be bound by the provisions hereof,
      and whenever such individual shall have executed such writing and any
      conditions to such appointment or election shall have been satisfied, such
      individual shall become a Trustee and the Trust Property shall vest in the
      new Trustee, together with the continuing Trustees, without any further
      act or conveyance.

            (h) Effect of Death, Resignation, etc. No vacancy, whether resulting
      from the death, resignation, retirement, removal or incapacity of any
      Trustee, an increase in the
<PAGE>
                                      -16-


      number of Trustees or otherwise, shall operate to annul or terminate the
      Trust hereunder or to revoke or terminate any existing agency or contract
      created or entered into pursuant to the terms of this Declaration of
      Trust. Until such vacancy is filled as provided in this Section 4.1, the
      Trustees in office (if any), regardless of their number, shall have all
      the powers granted to the Trustees and shall discharge all the duties
      imposed upon the Trustees by this Declaration. A written instrument
      certifying the existence of such vacancy signed by a Majority of the
      Trustees shall be conclusive evidence of the existence of such vacancy.

            (i) Conveyance. In the event of the resignation or removal of a
      Trustee or his otherwise ceasing to be a Trustee, such former Trustee or
      his legal representative shall, upon request of the continuing Trustees,
      execute and deliver such documents as may be required for the purpose of
      consummating or evidencing the conveyance to the Trust or the remaining
      Trustees of any Trust Property held in such former Trustee's name, but the
      execution and delivery of such documents shall not be requisite to the
      vesting of title to the Trust Property in the remaining Trustees, as
      provided in subsection (g) of this Section 4.1 and in Section 4.13 hereof.

            (j) No Accounting. Except to the extent required by the 1940 Act or
      under circumstances which would justify his removal for cause, no Person
      ceasing to be a Trustee (nor the estate of any such Person) shall be
      required to make an accounting to the Shareholders or remaining Trustees
      upon such cessation.

            (k) Filings. Whenever there shall be a change in the composition of
      the Trustees, the Trust shall cause to be filed in the office of the
      Secretary of The Commonwealth of Massachusetts and in each other place
      where the Trust is required to file amendments to this Declaration a copy
      of (i) the instrument by which (in the case of the appointment of a new
      Trustee, or the election of an individual who was not theretofore a
      Trustee) the new Trustee accepted his appointment or election and agreed
      to be bound by the terms of this Declaration, or (in the case of a
      resignation) by which the former Trustee resigned as such, together in
      either case with a certificate of one of the other Trustees as to the
      circumstances of such election, appointment or resignation, or (ii) in the
      case of the removal or death of a Trustee, a certificate of one of the
      Trustees as to the circumstances of such removal or resignation.

      SECTION 4.2. Trustees' Meetings; Participation by Telephone, etc. An
annual meeting of Trustees shall be held not later than the last day of the
fourth month after the end of each fiscal year of the Trust and special
meetings may be held from time to time, in each case, upon the call of such
officers as may be thereunto
<PAGE>
                                      -17-


authorized by the By-Laws or vote of the Trustees, or by any two (2) Trustees,
or pursuant to a vote of the Trustees adopted at a duly constituted meeting of
the Trustees, and upon such notice as shall be provided in the By-Laws. The
Trustees may act with or without a meeting, and a written consent to any matter,
signed by a Majority of the Trustees, shall be equivalent to action duly taken
at a meeting of the Trustees, duly called and held. Except as otherwise provided
by the 1940 Act or other applicable law, or by this Declaration of Trust or the
By-Laws, any action to be taken by the Trustees may be taken by a majority of
the Trustees present at a meeting of Trustees (a quorum, consisting of at least
a Majority of the Trustees, being present), within or without Massachusetts. If
authorized by the By-Laws, all or any one or more Trustees may participate in a
meeting of the Trustees or any Committee thereof by means of conference
telephone or similar means of communication by means of which all Persons
participating in the meeting can hear each other, and participation in a meeting
pursuant to such means of communication shall constitute presence in person at
such meeting. The minutes of any meeting thus held shall be prepared in the same
manner as a meeting at which all participants were present in person.

      SECTION 4.3. Committees; Delegation. The Trustees shall have power,
consistent with their ultimate responsibility to supervise the affairs of the
Trust, to delegate from time to time to an Executive Committee, and to one or
more other Committees, or to any single Trustee, the doing of such things and
the execution of such deeds or other instruments, either in the name of the
Trust or the names of the Trustees or as their attorney or attorneys in fact, or
otherwise as the Trustees may from time to time deem expedient, and any
agreement, deed, mortgage, lease or other instrument or writing executed by the
Trustee or Trustees or other Person to whom such delegation was made shall be
valid and binding upon the Trustees and upon the Trust.

      SECTION 4.4. Officers. The Trustees shall annually elect such officers or
agents, who shall have such powers, duties and responsibilities as the Trustees
may deem to be advisable, and as they shall specify by resolution or in the
By-Laws. Except as may be provided in the By-Laws, any officer elected by the
Trustees may be removed at any time with or without cause. Any two (2) or more
offices may be held by the same individual.

      SECTION 4.5. Compensation of Trustees and Officers. The Trustees shall fix
the compensation of all officers and Trustees. Without limiting the generality
of any of the provisions hereof, the Trustees shall be entitled to receive
reasonable compensation for their general services as such, and to fix the
amount of such compensation, and to pay themselves or any one or more of
themselves such compensation for special services, including legal, accounting,
or other professional services, as they in good faith may deem reasonable. No
Trustee or officer resigning and (except where a right to receive compensation
for a definite future period shall be expressly provided in a written agreement
<PAGE>
                                      -18-


with the Trust, duly approved by the Trustees) no Trustee or officer removed
shall have any right to any compensation as such Trustee or officer for any
period following his resignation or removal, or any right to damages on account
of his removal, whether his compensation be by the month, by the year or
otherwise.

      SECTION 4.6. Ownership of Shares and Securities of the Trust. Any Trustee,
and any officer, employee or agent of the Trust, and any organization in which
any such Person is interested, may acquire, own, hold and dispose of Shares of
any Series and other Securities of the Trust for his or its individual account,
and may exercise all rights of a holder of such Shares or Securities to the same
extent and in the same manner as if such Person were not such a Trustee,
officer, employee or agent of the Trust; subject, in the case of Trustees and
officers, to the same limitations as directors or officers (as the case may be)
of a Massachusetts business corporation; and the Trust may issue and sell or
cause to be issued and sold and may purchase any such Shares or other Securities
from any such Person or any such organization, subject only to the general
limitations, restrictions or other provisions applicable to the sale or purchase
of Shares of such Series or other Securities of the Trust generally.

      SECTION 4.7. Right of Trustees and Officers to Own Property or to Engage
in Business; Authority of Trustees to Permit Others to Do Likewise. The
Trustees, in their capacity as Trustees, and (unless otherwise specifically
directed by vote of the Trustees) the officers of the Trust in their capacity as
such, shall not be required to devote their entire time to the business and
affairs of the Trust. Except as otherwise specifically provided by vote of the
Trustees, or by agreement in any particular case, any Trustee or officer of the
Trust may acquire, own, hold and dispose of, for his own individual account, any
property, and acquire, own, hold, carry on and dispose of, for his own
individual account, any business entity or business activity, whether similar or
dissimilar to any property or business entity or business activity invested in
or carried on by the Trust, and without first offering the same as an investment
opportunity to the Trust, and may exercise all rights in respect thereof as if
he were not a Trustee or officer of the Trust. The Trustees shall also have
power, generally or in specific cases, to permit employees or agents of the
Trust to have the same rights (or lesser rights) to acquire, hold, own and
dispose of property and businesses, to carry on businesses, and to accept
investment opportunities without offering them to the Trust, as the Trustees
have by virtue of this Section 4.7.

      SECTION 4.8. Reliance on Experts. The Trustees and officers may consult
with counsel, engineers, brokers, appraisers, auctioneers, accountants,
investment bankers, securities analysts or other Persons (any of which may be a
firm in which one or more of the Trustees or officers is or are members or
otherwise interested) whose profession gives authority to a statement made
<PAGE>
                                      -19-


by them on the subject in question, and who are reasonably deemed by the
Trustees or officers in question to be competent, and the advice or opinion of
such Persons shall be full and complete personal protection to all of the
Trustees and officers in respect of any action taken or suffered by them in good
faith and in reliance on or in accordance with such advice or opinion. In
discharging their duties, Trustees and officers, when acting in good faith, may
rely upon financial statements of the Trust represented to them to be correct by
any officer of the Trust having charge of its books of account, or stated in a
written report by an independent certified public accountant fairly to present
the financial position of the Trust. The Trustees and officers may rely, and
shall be personally protected in acting, upon any instrument or other document
believed by them to be genuine.

      SECTION 4.9. Surety Bonds. No Trustee, officer, employee or agent of the
Trust shall, as such, be obligated to give any bond or surety or other security
for the performance of any of his duties, unless required by applicable law or
regulation, or unless the Trustees shall otherwise determine in any particular
case.

      SECTION 4.10. Apparent Authority of Trustees and Officers. No purchaser,
lender, transfer agent or other Person dealing with the Trustees or any officer
of the Trust shall be bound to make any inquiry concerning the validity of any
transaction purporting to be made by the Trustees or by such officer, or to make
inquiry concerning or be liable for the application of money or property paid,
loaned or delivered to or on the order of the Trustees or of such officer.

      SECTION 4.11. Other Relationships Not Prohibited. The fact that:

      (a) any of the Shareholders, Trustees or officers of the Trust is a
      shareholder, director, officer, partner, trustee, employee, manager,
      adviser, principal underwriter or distributor or agent of or for any
      Contracting Party (as defined in Section 5.2 hereof), or of or for any
      parent or affiliate of any Contracting Party, or that the Contracting
      Party or any parent or affiliate thereof is a Shareholder or has an
      interest in the Trust or any Portfolio, or that

      (b) any Contracting Party may have a contract providing for the rendering
      of any similar services to one or more other corporations, trusts,
      associations, partnerships, limited partnerships or other organizations,
      or have other business or interests,

shall not affect the validity of any contract for the performance and assumption
of services, duties and responsibilities to, for or of the Trust and/or the
Trustees or disqualify any Shareholder, Trustee or officer of the Trust from
voting upon or executing the same or create any liability or accountability to
the Trust or to
<PAGE>
                                      -20-


the holders of Shares of any Series; provided, that, in the case of any
relationship or interest referred to in the preceding clause (a) on the part of
any Trustee or officer of the Trust, either (x) the material facts as to such
relationship or interest have been disclosed to or are known by the Trustees not
having any such relationship or interest and the contract involved is approved
in good faith by a majority of such Trustees not having any such relationship or
interest (even though such unrelated or disinterested Trustees are less than a
quorum of all of the Trustees), (y) the material facts as to such relationship
or interest and as to the contract have been disclosed to or are known by the
Shareholders entitled to vote thereon and the contract involved is specifically
approved in good faith by vote of the Shareholders, or (z) the specific contract
involved is fair to the Trust as of the time it is authorized, approved or
ratified by the Trustees or by the Shareholders.

      SECTION 4.12. Payment of Trust Expenses. The Trustees are authorized to
pay or to cause to be paid out of the principal or income of the Trust, or
partly out of principal and partly out of income, and according to any
allocation to particular Portfolios made by them pursuant to Section 6.2(b)
hereof, all expenses, fees, charges, taxes and liabilities incurred or arising
in connection with the business and affairs of the Trust or in connection with
the management thereof, including, but not limited to, the Trustees'
compensation and such expenses and charges for the services of the Trust's
officers, employees, Investment Adviser, Administrator, Distributor, Principal
Underwriter, auditor, counsel, Custodian, Transfer Agent, Dividend Disbursing
Agent, Accounting Agent, Shareholder Servicing Agent, and such other agents,
consultants, and independent contractors and such other expenses and charges as
the Trustees may deem necessary or proper to incur.

      SECTION 4.13. Ownership of the Trust Property. Legal title to all the
Trust Property shall be vested in the Trustees as joint tenants, except that the
Trustees shall have power to cause legal title to any Trust Property to be held
by or in the name of one or more of the Trustees, or in the name of the Trust,
or of any particular Portfolio, or in the name of any other Person as nominee,
on such terms as the Trustees may determine; provided, that the interest of the
Trust and of the respective Portfolio therein is appropriately protected. The
right, title and interest of the Trustees in the Trust Property shall vest
automatically in each Person who may hereafter become a Trustee. Upon the
termination of the term of office of a Trustee as provided in Section 4.1(c),
(d) or (e) hereof, such Trustee shall automatically cease to have any right,
title or interest in any of the Trust Property, and the right, title and
interest of such Trustee in the Trust Property shall vest automatically in the
remaining Trustees. Such vesting and cessation of title shall be effective
whether or not conveyancing documents have been executed and delivered pursuant
to Section 4.1(i) hereof.
<PAGE>
                                      -21-


                                   ARTICLE 5

                   DELEGATION OF MANAGERIAL RESPONSIBILITIES

      SECTION 5.1. Appointment; Action by Less than All Trustees. The Trustees
shall be responsible for the general operating policy of the Trust and for the
general supervision of the business of the Trust conducted by officers, agents,
employees or advisers of the Trust or by independent contractors, but the
Trustees shall not be required personally to conduct all the business of the
Trust and, consistent with their ultimate responsibility as stated herein, the
Trustees may appoint, employ or contract with one or more officers, employees
and agents to conduct, manage and/or supervise the operations of the Trust, and
may grant or delegate such authority to such officers, employees and/or agents
as the Trustees may, in their sole discretion, deem to be necessary or
desirable, without regard to whether such authority is normally granted or
delegated by trustees. With respect to those matters of the operation and
business of the Trust which they shall elect to conduct themselves, except as
otherwise provided by this Declaration or the By-Laws, if any, the Trustees may
authorize any single Trustee or defined group of Trustees, or any committee
consisting of a number of Trustees less than the whole number of Trustees then
in office without specification of the particular Trustees required to be
included therein, to act for and to bind the Trust, to the same extent as the
whole number of Trustees could do, either with respect to one or more particular
matters or classes of matters, or generally.

      SECTION 5.2. Certain Contracts. Subject to compliance with the provisions
of the 1940 Act, but notwithstanding any limitations of present and future law
or custom in regard to delegation of powers by trustees generally, the Trustees
may, at any time and from time to time in their discretion and without limiting
the generality of their powers and authority otherwise set forth herein, enter
into one or more contracts with any one or more corporations, trusts,
associations, partnerships, limited partnerships or other types of
organizations, or individuals ("Contracting Party"), to provide for the
performance and assumption of some or all of the following services, duties and
responsibilities to, for or on behalf of the Trust and/or any Portfolio, and/or
the Trustees, and to provide for the performance and assumption of such other
services, duties and responsibilities in addition to those set forth below, as
the Trustees may deem appropriate:

            (a) Advisory. An investment advisory or management agreement whereby
      the Investment Adviser shall undertake to furnish the Trust such
      management, investment advisory or supervisory, administrative,
      accounting, legal, statistical and research facilities and services, and
      such other facilities and services, if any, as the Trustees shall from
      time to time consider desirable, all upon such terms and conditions as the
      Trustees may in their discretion determine to be not inconsistent with
      this Declaration, the applicable
<PAGE>
                                      -22-


      provisions of the 1940 Act or any applicable provisions of the By-Laws.
      Any such advisory or management agreement and any amendment thereto shall
      be subject to approval by a Majority Shareholder Vote at a meeting of the
      Shareholders of the Trust. Notwithstanding any provisions of this
      Declaration, the Trustees may authorize the Investment Adviser (subject to
      such general or specific instructions as the Trustees may from time to
      time adopt) to effect purchases, sales, loans or exchanges of portfolio
      securities of the Trust on behalf of the Trustees or may authorize any
      officer or employee of the Trust or any Trustee to effect such purchases,
      sales, loans or exchanges pursuant to recommendations of the Investment
      Adviser (and all without further action by the Trustees). Any such
      purchases, sales, loans and exchanges shall be deemed to have been
      authorized by all of the Trustees. The Trustees may, in their sole
      discretion, call a meeting of Shareholders in order to submit to a vote of
      Shareholders at such meeting the approval of continuance of any such
      investment advisory or management agreement. If the Shareholders of any
      Portfolio should fail to approve any such investment advisory or
      management agreement, the Investment Adviser may nonetheless serve as
      Investment Adviser with respect to any other Portfolio whose Shareholders
      shall have approved such contract.

            (b) Administration. An agreement whereby the agent, subject to the
      general supervision of the Trustees and in conformity with any policies of
      the Trustees with respect to the operations of the Trust and each
      Portfolio, will supervise all or any part of the operations of the Trust
      and each Portfolio, and will provide all or any part of the administrative
      and clerical personnel, office space and office equipment and services
      appropriate for the efficient administration and operations of the Trust
      and each Portfolio (any such agent being herein referred to as an
      "Administrator").

            (c) Distribution. An agreement providing for the sale of Shares of
      any one or more Series to net the Trust not less than the net asset value
      per Share (as described in Section 6.2(h) hereof) and pursuant to which
      the Trust may appoint the other party to such agreement as its principal
      underwriter or sales agent for the distribution of such Shares. The
      agreement shall contain such terms and conditions as the Trustees may in
      their discretion determine to be not inconsistent with this Declaration,
      the applicable provisions of the 1940 Act and any applicable provisions of
      the By-Laws (any such agent being herein referred to as a "Distributor" or
      a "Principal Underwriter", as the case may be).

            (d) Custodian. The appointment of a bank or trust company having an
      aggregate capital, surplus and undivided profits (as shown in its last
      published report) of at least
<PAGE>
                                      -23-


      two million dollars ($2,000,000) as custodian of the Securities and cash
      of the Trust and of each Portfolio and of the accounting records in
      connection therewith (any such agent being herein referred to as a
      "Custodian").

            (e) Transfer and Dividend Disbursing Agency. An agreement with an
      agent to maintain records of the ownership of outstanding Shares, the
      issuance and redemption and the transfer thereof (any such agent being
      herein referred to as a "Transfer Agent"), and to disburse any dividends
      declared by the Trustees and in accordance with the policies of the
      Trustees and/or the instructions of any particular Shareholder to reinvest
      any such dividends (any such agent being herein referred to as a "Dividend
      Disbursing Agent").

            (f) Shareholder Servicing. An agreement with an agent to provide
      service with respect to the relationship of the Trust and its
      Shareholders, records with respect to Shareholders and their Shares, and
      similar matters (any such agent being herein referred to as a "Shareholder
      Servicing Agent").

            (g) Accounting. An agreement with an agent to handle all or any part
      of the accounting responsibilities, whether with respect to the Trust's
      properties, Shareholders or otherwise (any such agent being herein
      referred to as an "Accounting Agent").

The same Person may be the Contracting Party for some or all of the services,
duties and responsibilities to, for and of the Trust and/or the Trustees, and
the contracts with respect thereto may contain such terms interpretive of or in
addition to the delineation of the services, duties and responsibilities
provided for, including provisions that are not inconsistent with the 1940 Act
relating to the standard of duty of and the rights to indemnification of the
Contracting Party and others, as the Trustees may determine. Nothing herein
shall preclude, prevent or limit the Trust or a Contracting Party from entering
into sub-contractual arrangements relative to any of the matters referred to in
subsections (a) through (g) of this Section 5.2.

                                   ARTICLE 6

                             PORTFOLIOS AND SHARES

      SECTION 6.1. Description of Portfolios and Shares.

            (a) Shares; Portfolios; Series of Shares. The beneficial interest in
      the Trust shall be divided into Shares having a nominal or par value of
      one mill ($.001) per Share, and all of one class, of which an unlimited
      number may be issued. The Trustees shall have the authority from time to
      time to establish and designate one or more separate, distinct and
      independent Portfolios into which the assets of
<PAGE>
                                      -24-


      the Trust shall be divided, and to authorize a separate Series of Shares
      for each such Portfolio (each of which Series, including without
      limitation each Series authorized in Section 6.2 hereof, shall represent
      interests only in the Portfolio with respect to which such Series was
      authorized), as they deem necessary or desirable. Except as otherwise
      provided as to a particular Portfolio herein, or in the Certificate of
      Designation therefor, the Trustees shall have all the rights and powers,
      and be subject to all the duties and obligations, with respect to each
      such Portfolio and the assets and affairs thereof as they have under this
      Declaration with respect to the Trust and the Trust Property in general.

            (b) Establishment, etc. of Portfolios; Authorization of Shares. The
      establishment and designation of any Portfolio in addition to the
      Portfolios established and designated in Section 6.2 hereof and the
      authorization of the Shares thereof shall be effective upon the execution
      by a Majority of the Trustees (or by an officer of the Trust pursuant to
      the vote of a Majority of the Trustees) of an instrument setting forth
      such establishment and designation and the relative rights and preferences
      of the Shares of such Portfolio and the manner in which the same may be
      amended (a "Certificate of Designation"), and may provide that the number
      of Shares of such Series which may be issued is unlimited, or may limit
      the number issuable. At any time that there are no Shares outstanding of
      any particular Portfolio previously established and designated, including
      any Portfolio established and designated in Section 6.2 hereof, the
      Trustees may by an instrument executed by a Majority of the Trustees (or
      by an officer of the Trust pursuant to the vote of a Majority of the
      Trustees) terminate such Portfolio and the establishment and designation
      thereof and the authorization of its Shares (a "Certificate of
      Termination"). Each Certificate of Designation, Certificate of Termination
      and any instrument amending a Certificate of Designation shall have the
      status of an amendment to this Declaration of Trust, and shall be filed
      and become effective as provided in Section 9.4 hereof.

            (c) Character of Separate Portfolios and Shares Thereof. Each
      Portfolio established hereunder shall be a separate component of the
      assets of the Trust, and the holders of Shares of the Series representing
      the beneficial interest in the assets of that Portfolio shall be
      considered Shareholders of such Portfolio, but such Shareholders shall
      also be considered Shareholders of the Trust for purposes of receiving
      reports and notices and, except as otherwise provided herein or in the
      Certificate of Designation of a particular Portfolio as to such Portfolio,
      or as required by the 1940 Act or other applicable law, the right to vote,
      all without distinction by Series. The Trustees shall have exclusive power
      without the requirement of Shareholder
<PAGE>
                                      -25-


      approval to establish and designate such separate and distinct Portfolios,
      and to fix and determine the relative rights and preferences as between
      the shares of the respective Portfolios as to rights of redemption and the
      price, terms and manner of redemption, special and relative rights as to
      dividends and other distributions and on liquidation, sinking or purchase
      fund provisions, conversion rights, and conditions under which the
      Shareholders of the several Portfolios shall have separate voting rights
      or no voting rights.

            (d) Consideration for Shares. The Trustees may issue Shares of any
      Series for such consideration (which may include property subject to, or
      acquired in connection with the assumption of, liabilities) and on such
      terms as they may determine (or for no consideration if pursuant to a
      Share dividend or split up), all without action or approval of the
      Shareholders. All Shares when so issued on the terms determined by the
      Trustees shall be fully paid and non-assessable (but may be subject to
      mandatory contribution back to the Trust as provided in Section 6.2(h)
      hereof). The Trustees may classify or reclassify any unissued Shares, or
      any Shares of any Series previously issued and reacquired by the Trust,
      into Shares of one or more other Portfolios that may be established and
      designated from time to time.

      SECTION 6.2. Establishment and Designation of Certain Portfolios; General
Provisions for All Portfolios. Without limiting the authority of the Trustees
set forth in Section 6.1(a) hereof to establish and designate further
Portfolios, there are hereby established and designated the following six (6)
Portfolios: the Alger VIP Money Market Portfolio, the Alger VIP Fixed Income
Portfolio, the Alger VIP High Yield Portfolio, the Alger VIP Income and Growth
Portfolio, the Alger VIP Small Capitalization Portfolio and the Alger VIP Growth
Portfolio. The Shares of such Portfolios, and the Shares of any further
Portfolios that may from time to time be established and designated by the
Trustees shall (unless the Trustees otherwise determine with respect to some
further Portfolio at the time of establishing and designating the same) have the
following relative rights and preferences:

            (a) Assets Belonging to Portfolios. Any portion of the Trust
      Property allocated to a particular Portfolio, and all consideration
      received by the Trust for the issue or sale of Shares of such Portfolio,
      together with all assets in which such consideration is invested or
      reinvested, all interest, dividends, income, earnings, profits and gains
      therefrom, and proceeds thereof, including any proceeds derived from the
      sale, exchange or liquidation of such assets, and any funds or payments
      derived from any reinvestment of such proceeds in whatever form the same
      may be, shall be held by the Trustees in trust for the benefit of the
      holders of Shares of that Portfolio and shall irrevocably belong to that
      Portfolio for all purposes, and shall be so recorded upon the books of
<PAGE>
                                      -26-


      account of the Trust, and the Shareholders of such Portfolio shall not
      have, and shall be conclusively deemed to have waived, any claims to the
      assets of any Portfolio of which they are not Shareholders. Such
      consideration, assets, interest, dividends, income, earnings, profits,
      gains and proceeds, together with any General Items allocated to that
      Portfolio as provided in the following sentence, are herein referred to
      collectively as "Portfolio Assets" of such Portfolio, and as assets
      "belonging to" that Portfolio. In the event that there are any assets,
      income, earnings, profits, and proceeds thereof, funds, or payments which
      are not readily identifiable as belonging to any particular Portfolio
      (collectively "General Items"), the Trustees shall allocate such General
      Items to and among any one or more of the Portfolios established and
      designated from time to time in such manner and on such basis as they, in
      their sole discretion, deem fair and equitable; and any General Items so
      allocated to a particular Portfolio shall belong to and be part of the
      Portfolio Assets of that Portfolio. Each such allocation by the Trustees
      shall be conclusive and binding upon the Shareholders of all Portfolios
      for all purposes.

            (b) Liabilities of Portfolios. The assets belonging to each
      particular Portfolio shall be charged with the liabilities in respect of
      that Portfolio and all expenses, costs, charges and reserves attributable
      to that Portfolio, and any general liabilities, expenses, costs, charges
      or reserves of the Trust which are not readily identifiable as pertaining
      to any particular Portfolio shall be allocated and charged by the Trustees
      to and among any one or more of the Portfolios established and designated
      from time to time in such manner and on such basis as the Trustees in
      their sole discretion deem fair and equitable. The indebtedness, expenses,
      costs, charges and reserves allocated and so charged to a particular
      Portfolio are herein referred to as "liabilities of" that Portfolio. Each
      allocation of liabilities, expenses, costs, charges and reserves by the
      Trustees shall be conclusive and binding upon the Shareholders of all
      Portfolios for all purposes. Any creditor of any Portfolio may look only
      to the assets of that Portfolio to satisfy such creditor's debt.

            (c) Dividends. Dividends and distributions on Shares of a particular
      Portfolio may be paid with such frequency as the Trustees may determine,
      which may be daily or otherwise pursuant to a standing resolution or
      resolutions adopted only once or with such frequency as the Trustees may
      determine, to the Shareholders of that Portfolio, from such of the income,
      accrued or realized, and capital gains, realized or unrealized, and out of
      the assets belonging to that Portfolio, as the Trustees may determine,
      after providing for actual and accrued liabilities of that Portfolio. All
      dividends and distributions on Shares of a particular Portfolio shall be
      distributed pro rata to the Shareholders of that Portfolio proportion to
      the number of such Shares held by such holders
<PAGE>
                                      -27-


      at the date and time of record established for the payment of such
      dividends or distributions, except that in connection with any dividend or
      distribution program or procedure the Trustees may determine that no
      dividend or distribution shall be payable on Shares as to which the
      Shareholder's purchase order and/or payment have not been received by the
      time or times established by the Trustees under such program or procedure,
      or that dividends or distributions shall be payable on Shares which have
      been tendered by the holder thereof for redemption or repurchase, but the
      redemption or repurchase proceeds of which have not yet been paid to such
      Shareholder. Such dividends and distributions may be made in cash or
      Shares of that Portfolio or a combination thereof as determined by the
      Trustees, or pursuant to any program that the Trustees may have in effect
      at the time for the election by each Shareholder of the mode of the making
      of such dividend or distribution to that Shareholder. Any such dividend or
      distribution paid in Shares will be paid at the net asset value thereof as
      determined in accordance with subsection (h) of this Section 6.2.

            (d) Liquidation. In the event of the liquidation or dissolution of
      the Trust, the Shareholders of each Portfolio of which Shares are
      outstanding shall be entitled to receive, when and as declared by the
      Trustees, the excess of the Portfolio Assets over the liabilities of such
      Portfolio. The assets so distributable to the Shareholders of any
      particular Portfolio shall be distributed among such Shareholders in
      proportion to the number of Shares of that Portfolio held by them and
      recorded on the books of the Trust. The liquidation of any particular
      Portfolio may be authorized by vote of a Majority of the Trustees, subject
      to the affirmative vote of "a majority of the outstanding voting
      securities" of that Portfolio, as the quoted phrase is defined in the 1940
      Act, determined in accordance with clause (iii) of the definition of
      "Majority Shareholder Vote" in Section 1.4 hereof.

            (e) Voting. The Shareholders shall have the voting rights set forth
      in or determined under Article 7 hereof.

            (f) Redemption by Shareholder. Each holder of Shares of a particular
      Portfolio shall have the right at such times as may be permitted by the
      Trust, but no less frequently than once each week, to require the Trust to
      redeem all or any part of his Shares of that Portfolio at a redemption
      price equal to the net asset value per Share of that Portfolio next
      determined in accordance with subsection (h) of this Section 6.2 after the
      Shares are properly tendered for redemption; provided, that the Trustees
      may from time to time, in their discretion, determine and impose a fee for
      such redemption. Payment of the redemption price shall be in cash;
      provided, however, that if the Trustees determine, which determination
      shall be conclusive, that conditions exist which make payment
<PAGE>
                                      -28-


      wholly in cash unwise or undesirable, the Trust may make payment wholly or
      partly in Securities or other assets belonging to such Portfolio at the
      value of such Securities or assets used in such determination of net asset
      value. Notwithstanding the foregoing, the Trust may postpone payment of
      the redemption price and may suspend the right of the holders of Shares of
      any Portfolio to require the Trust to redeem Shares of that Portfolio
      during any period or at any time when and to the extent permissible under
      the 1940 Act.

            (g) Redemption at the Option of the Trust. Each Share of any
      Portfolio shall be subject to redemption at the option of the Trust at the
      redemption price which would be applicable if such Share were then being
      redeemed by the Shareholder pursuant to subsection (f) of this Section
      6.2: (i) at any time, if the Trustees determine in their sole discretion
      that failure to so redeem may have materially adverse consequences to the
      holders of the Shares of the Trust or of any Portfolio, or (ii) upon such
      other conditions with respect to maintenance of Shareholder accounts of a
      minimum amount as may from time to time be determined by the Trustees and
      set forth in the then current Prospectus of such Portfolio. Upon such
      redemption the holders of the Shares so redeemed shall have no further
      right with respect thereto other than to receive payment of such
      redemption price.

            (h) Net Asset Value. The net asset value per Share of any Portfolio
      at any time shall be the quotient obtained by dividing the value of the
      net assets of such Portfolio at such time (being the current value of the
      assets belonging to such Portfolio, less its then existing liabilities) by
      the total number of Shares of that Portfolio then outstanding, all
      determined in accordance with the methods and procedures, including
      without limitation those with respect to rounding, established by the
      Trustees from time to time. The Trustees may determine to maintain the net
      asset value per Share of any Portfolio at a designated constant dollar
      amount and in connection therewith may adopt procedures not inconsistent
      with the 1940 Act for the continuing declaration of income attributable to
      that Portfolio as dividends payable in additional Shares of that Portfolio
      at the designated constant dollar amount and for the handling of any
      losses attributable to that Portfolio. Such procedures may provide that in
      the event of any loss each Shareholder shall be deemed to have contributed
      to the shares of beneficial interest account of that Portfolio his pro
      rata portion of the total number of Shares required to be canceled in
      order to permit the net asset value per Share of that Portfolio to be
      maintained, after reflecting such loss, at the designated constant dollar
      amount. Each Shareholder of the Trust shall be deemed to have expressly
      agreed, by his investment in any Portfolio with respect to which the
      Trustees shall have adopted any such procedure, to make the contribution
      referred to in the preceding sentence in the event of any such loss.
<PAGE>
                                      -29-


            (i) Transfer. All Shares of each particular Portfolio shall be
      transferable, but transfers of Shares of a particular Portfolio will be
      recorded on the Share transfer records of the Trust applicable to that
      Portfolio only at such times as Shareholders shall have the right to
      require the Trust to redeem Shares of that Portfolio and at such other
      times as may be permitted by the Trustees.

            (j) Equality. All Shares of each particular Portfolio shall
      represent an equal proportionate interest in the assets belonging to that
      Portfolio (subject to the liabilities of that Portfolio), and each Share
      of any particular Portfolio shall be equal to each other Share thereof;
      but the provisions of this sentence shall not restrict any distinctions
      permissible under subsection (c) of this Section 6.2 that may exist with
      respect to dividends and distributions on Shares of the same Portfolio.
      The Trustees may from time to time divide or combine the Shares of any
      particular Portfolio into a greater or lesser number of Shares of that
      Portfolio without thereby changing the proportionate beneficial interest
      in the assets belonging to that Portfolio or in any way affecting the
      rights of the holders of Shares of any other Portfolio.

            (k) Rights of Fractional Shares. Any fractional Share of any Series
      shall carry proportionately all the rights and obligations of a whole
      Share of that Series, including rights and obligations with respect to
      voting, receipt of dividends and distributions, redemption of Shares, and
      liquidation of the Trust or of the Portfolio to which they pertain.

            (l) Conversion Rights. Subject to compliance with the requirements
      of the 1940 Act, the Trustees shall have the authority to provide that
      holders of Shares of any Portfolio shall have the right to convert said
      Shares into Shares of one or more other Portfolios in accordance with such
      requirements and procedures as the Trustees may establish.

      SECTION 6.3. Ownership of Shares. The ownership of Shares shall be
recorded on the books of the Trust or of a Transfer Agent or similar agent for
the Trust, which books shall be maintained separately for the Shares of each
Series that has been authorized. Certificates evidencing the ownership of Shares
need not be issued except as the Trustees may otherwise determine from time to
time, and the Trustees shall have power to call outstanding Share certificates
and to replace them with book entries. The Trustees may make such rules as they
consider appropriate for the issuance of Share certificates, the use of
facsimile signatures, the transfer of Shares and similar matters. The record
books of the Trust as kept by the Trust or any Transfer Agent or similar agent,
as the case may be, shall be conclusive as to who are the Shareholders and as to
the number of Shares of each Portfolio held from time to time by each such
Shareholder.
<PAGE>
                                      -30-


      The holders of Shares of each Portfolio shall upon demand disclose to the
Trustees in writing such information with respect to their direct and indirect
ownership of Shares of such Portfolio as the Trustees deem necessary to comply
with the provisions of the Internal Revenue Code, or to comply with the
requirements of any other authority.

      SECTION 6.4. Investments in the Trust. The Trustees may accept investments
in any Portfolio of the Trust from such Persons and on such terms and for such
consideration, not inconsistent with the provisions of the 1940 Act, as they
from time to time authorize. The Trustees may authorize any Distributor,
Principal Underwriter, Custodian, Transfer Agent or other Person to accept
orders for the purchase of Shares that conform to such authorized terms and to
reject any purchase orders for Shares, whether or not conforming to such
authorized terms.

      SECTION 6.5. No Pre-emptive Rights. No Shareholder, by virtue of holding
Shares of any Portfolio, shall have any pre-emptive or other right to subscribe
to any additional Shares of that Portfolio, or to any shares of any other
Portfolio, or any other Securities issued by the Trust.

      SECTION 6.6. Status of Shares. Every Shareholder, by virtue of having
become a Shareholder, shall be held to have expressly assented and agreed to the
terms hereof and to have become a party hereto. Shares shall be deemed to be
personal property, giving only the rights provided herein. Ownership of Shares
shall not entitle the Shareholder to any title in or to the whole or any part of
the Trust Property or right to call for a partition or division of the same or
for an accounting, nor shall the ownership of Shares constitute the Shareholders
partners. The death of a Shareholder during the continuance of the Trust shall
not operate to terminate the Trust or any Portfolio, nor entitle the
representative of any deceased Shareholder to an accounting or to take any
action in court or elsewhere against the Trust or the Trustees, but only to the
rights of said decedent under this Declaration of Trust.

                                   ARTICLE 7

                    SHAREHOLDERS' VOTING POWERS AND MEETINGS

      SECTION 7.1. Voting Powers. The Shareholders shall have power to vote only
(i) for the election or removal of Trustees as provided in Sections 4.1(c) and
(e) hereof, (ii) with respect to the approval or termination in accordance with
the 1940 Act of any contract with a Contracting Party as provided in Section 5.2
hereof as to which Shareholder approval is as required by the 1940 Act, (iii)
with respect to any termination or reorganization of the Trust or any Portfolio
to the extent and as provided in Sections 9.1 and 9.2 hereof, (iv) with respect
to any amendment of this Declaration of Trust to the extent and as provided in
Section
<PAGE>
                                      -31-


9.3 hereof, (v) to the same extent as the stockholders of a Massachusetts
business corporation as to whether or not a court action, proceeding or claim
should or should not be brought or maintained derivatively or as a class action
on behalf of the Trust or any Portfolio, or the Shareholders of any of them
(provided, however, that a Shareholder of a particular Portfolio shall not in
any event be entitled to maintain a derivative or class action on behalf of any
other Portfolio or the Shareholders thereof), and (vi) with respect to such
additional matters relating to the Trust as may be required by the 1940 Act,
this Declaration of Trust, the By-Laws or any registration of the Trust with the
Commission (or any successor agency) or any State, or as the Trustees may
consider necessary or desirable. If and to the extent that the Trustees shall
determine that such action is required by law, they shall cause each matter
required or permitted to be voted upon at a meeting or by written consent of
Shareholders to be submitted to a separate vote of the outstanding Shares of
each Portfolio entitled to vote thereon; provided, that (i) when expressly
required by this Declaration or by the 1940 Act, actions of Shareholders shall
be taken by Single Class Voting of all outstanding Shares of each Series whose
holders are entitled to vote thereon; and (ii) when the Trustees determine that
any matter to be submitted to a vote of Shareholders affects only the rights or
interests of Shareholders of one or more but not all Portfolios, then only the
Shareholders of the Portfolios so affected shall be entitled to vote thereon.

      SECTION 7.2. Number of Votes and Manner of Voting; Proxies. On each matter
submitted to a vote of the Shareholders, each holder of Shares of any Series
shall be entitled to a number of votes equal to the number of Shares of such
Series standing in his name on the books of the Trust. There shall be no
cumulative voting in the election of Trustees. Shares may be voted in person or
by proxy. A proxy with respect to Shares held in the name of two (2) or more
Persons shall be valid if executed by any one of them unless at or prior to
exercise of the proxy the Trust receives a specific written notice to the
contrary from any one of them. A proxy purporting to be executed by or on behalf
of a Shareholder shall be deemed valid unless challenged at or prior to its
exercise and the burden of proving invalidity shall rest on the challenger.
Until Shares are issued, the Trustees may exercise all rights of Shareholders
and may take any action required by law, this Declaration of Trust or the
By-Laws to be taken by Shareholders.

      SECTION 7.3. Meetings. Meetings of Shareholders may be called by the
Trustees from time to time for the purpose of taking action upon any matter
requiring the vote or authority of the Shareholders as herein provided, or upon
any other matter deemed by the Trustees to be necessary or desirable. Written
notice or any meeting of Shareholders shall be given or caused to be given by
the Trustees by mailing such notice at least seven (7) days before such meeting,
postage prepaid, stating the time, place and purpose of the meeting, to each
Shareholder at the Shareholder's
<PAGE>
                                      -32-


address as it appears on the records of the Trust. The Trustees shall promptly
call and give notice of a meeting of Shareholders for the purpose of voting upon
removal of any Trustee of the Trust when requested to do so in writing by
Shareholders holding not less than ten percent (10%) of the Shares then
outstanding. If the Trustees shall fail to call or give notice of any meeting of
Shareholders for a period of thirty (30) days after written application by
Shareholders holding at least ten percent (10%) of the Shares then outstanding
requesting that a meeting be called for any other purpose requiring action by
the Shareholders as provided herein or in the By-Laws, then Shareholders holding
at least ten percent (10%) of the Shares then outstanding may call and give
notice of such meeting, and thereupon the meeting shall be held in the manner
provided for herein in case of call thereof by the Trustees.

      SECTION 7.4. Record Dates. For the purpose of determining the Shareholders
who are entitled to vote or act at any meeting or any adjournment thereof, or
who are entitled to participate in any dividend or distribution, or for the
purpose of any other action, the Trustees may from time to time close the
transfer books for such period, not exceeding thirty (30) days (except at or in
connection with the termination of the Trust), as the Trustees may determine; or
without closing the transfer books the Trustees may fix a date and time not more
than sixty (60) days prior to the date of any meeting of Shareholders or other
action as the date and time of record for the determination of Shareholders
entitled to vote at such meeting or any adjournment thereof or to be treated as
Shareholders of record for purposes of such other action, and any Shareholder
who was a Shareholder at the date and time so fixed shall be entitled to vote at
such meeting or any adjournment thereof or to be treated as a Shareholder of
record for purposes of such other action, even though he has since that date and
time disposed of his Shares, and no Shareholder becoming such after that date
and time shall be so entitled to vote at such meeting or any adjournment thereof
or to be treated as a Shareholder of record for purposes of such other action.

      SECTION 7.5. Quorum and Required Vote. A majority of the Shares entitled
to vote shall be a quorum for the transaction of business at a Shareholders'
meeting, but any lesser number shall be sufficient for adjournments. Any
adjourned session or sessions may be held within a reasonable time after the
date set for the original meeting without the necessity of further notice. A
Majority Shareholder Vote at a meeting of which a quorum is present shall decide
any question, except when a different vote is required or permitted by any
provision of the 1940 Act or other applicable law or by this Declaration of
Trust or the By-Laws, or when the Trustees shall in their discretion require a
larger vote or the vote of a majority or larger fraction of the Shares of one or
more particular Series.

      SECTION 7.6. Action by Written Consent. Subject to the provisions of the
1940 Act and other applicable law, any action
<PAGE>
                                      -33-


taken by Shareholders may be taken without a meeting if a majority of
Shareholders entitled to vote on the matter (or such larger proportion thereof
or of the Shares of any particular Series as shall be required by the 1940 Act
or by any express provision of this Declaration of Trust or the By-Laws or as
shall be permitted by the Trustees) consent to the action in writing and if the
writings in which such consent is given are filed with the records of the
meetings of Shareholders, to the same extent and for the same period as proxies
given in connection with a Shareholders' meeting. Such consent shall be treated
for all purposes as a vote taken at a meeting of Shareholders.

      SECTION 7.7. Inspection of Records. The records of the Trust shall be open
to inspection by Shareholders to the same extent as is permitted stockholders of
a Massachusetts business corporation under the Massachusetts Business
Corporation Law.

      SECTION 7.8. Additional Provisions. The By-Laws may include further
provisions for Shareholders' votes and meetings and related matters not
inconsistent with the provisions hereof.

                                   ARTICLE 8

                    LIMITATION OF LIABILITY; INDEMNIFICATION

      SECTION 8.1. Trustees, Shareholders, etc. Not Personally Liable; Notice.
The Trustees and officers of the Trust, in incurring any debts, liabilities or
obligations, or in limiting or omitting any other actions for or in connection
with the Trust, are or shall be deemed to be acting as Trustees or officers of
the Trust and not in their own capacities. No Shareholder shall be subject to
any personal liability whatsoever in tort, contract or otherwise to any other
Person or Persons in connection with the assets or the affairs of the Trust or
of any Portfolio, and subject to Section 8.4 hereof, no Trustee, officer,
employee or agent of the Trust shall be subject to any personal liability
whatsoever in tort, contract, or otherwise, to any other Person or Persons in
connection with the assets or affairs of the Trust or of any Portfolio, save
only that arising from his own willful misfeasance, bad faith, gross negligence
or reckless disregard of the duties involved in the conduct of his office or the
discharge of his functions. The Trust (or if the matter relates only to a
particular Portfolio, that Portfolio) shall be solely liable for any and all
debts, claims, demands, judgments, decrees, liabilities or obligations of any
and every kind, against or with respect to the Trust or such Portfolio in tort,
contract or otherwise in connection with the assets or the affairs of the Trust
or such Portfolio, and all Persons dealing with the Trust or any Portfolio shall
be deemed to have agreed that resort shall be had solely to the Trust Property
of the Trust or the Portfolio Assets of such Portfolio, as the case may be, for
the payment or performance thereof.
<PAGE>
                                      -34-


      The Trustees shall use their best efforts to ensure that every note, bond,
contract, instrument, certificate or undertaking made or issued by the Trustees
or by any officers or officer shall give notice that this Declaration of Trust
is on file with the Secretary of The Commonwealth of Massachusetts and shall
recite to the effect that the same was executed or made by or on behalf of the
Trust or by them as Trustees or Trustee or as officers or officer, and not
individually, and that the obligations of such instrument are not binding upon
any of them or the Shareholders individually but are binding only upon the
assets and property of the Trust, or the particular Portfolio in question, as
the case may be, but the omission thereof shall not operate to bind any Trustees
or Trustee or officers or officer or Shareholders or Shareholder individually,
or to subject the Portfolio Assets of any Portfolio to the obligations of any
other Portfolio.

      SECTION 8.2. Trustees' Good Faith Action; Expert Advice; No Bond or
Surety. The exercise by the Trustees of their powers and discretions hereunder
shall be binding upon everyone interested. Subject to Section 8.4 hereof, a
Trustee shall be liable for his own willful misfeasance, bad faith, gross
negligence or reckless disregard of the duties involved in the conduct of the
office of Trustee, and for nothing else, and shall not be liable for errors of
judgment or mistakes of fact or law. Subject to the foregoing, (i) the Trustees
shall not be responsible or liable in any event for any neglect or wrongdoing of
any officer, agent, employee, consultant, Investment Adviser, Administrator,
Distributor or Principal Underwriter, Custodian or Transfer Agent, Dividend
Disbursing Agent, Shareholder Servicing Agent or Accounting Agent of the Trust,
nor shall any Trustee be responsible for the act or omission of any other
Trustee; (ii) the Trustees may take advice of counsel or other experts with
respect to the meaning and operation of this Declaration of Trust and their
duties as Trustees, and shall be under no liability for any act or omission in
accordance with such advice or for failing to follow such advice; and (iii) in
discharging their duties, the Trustees, when acting in good faith, shall be
entitled to rely upon the books of account of the Trust and upon written reports
made to the Trustees by any officer appointed by them, any independent public
accountant, and (with respect to the subject matter of the contract involved)
any officer, partner or responsible employee of a Contracting Party appointed by
the Trustees pursuant to Section 5.2 hereof. The Trustees as such shall not be
required to give any bond or surety or any other security for the performance of
their duties.

      SECTION 8.3. Indemnification of Shareholders. If any Shareholder (or
former Shareholder) of the Trust shall be charged or held to be personally
liable for any obligation or liability of the Trust solely by reason of being or
having been a Shareholder and not because of such Shareholder's acts or
omissions or for some other reason, the Trust (upon proper and timely request by
the Shareholder) shall assume the defense against such charge and satisfy any
judgment thereon, and the Shareholder or former
<PAGE>
                                      -35-


Shareholder (or the heirs, executors, administrators or other legal
representatives thereof, or in the case of a corporation or other entity, its
corporate or other general successor) shall be entitled (but solely out of the
assets of the Portfolio of which such Shareholder or former Shareholder is or
was the holder of Shares) to be held harmless from and indemnified against all
loss and expense arising from such liability.

      SECTION 8.4. Indemnification of Trustees, Officers, etc. Subject to the
limitations set forth hereinafter in this Section 8.4, the Trust shall indemnify
(from the assets of the Portfolio or Portfolios to which the conduct in question
relates) each of its Trustees and officers (including Persons who serve at the
Trust's request as directors, officers or trustees of another organization in
which the Trust has any interest as a shareholder, creditor or otherwise
[hereinafter, together with such Person's heirs, executors, administrators or
personal representative, referred to as a "Covered Person"]) against all
liabilities, including but not limited to amounts paid in satisfaction of
judgments, in compromise or as fines and penalties, and expenses, including
reasonable accountants' and counsel fees, incurred by any Covered Person in
connection with the defense or disposition of any action, suit or other
proceeding, whether civil or criminal, before any court or administrative or
legislative body, in which such Covered Person may be or may have been involved
as a party or otherwise or with which such Covered Person may be or may have
been threatened, while in office or thereafter, by reason of being or having
been such a Trustee or officer, director or trustee, except with respect to any
matter as to which it has been determined that such Covered Person (i) did not
act in good faith in the reasonable belief that such Covered Person's action was
in or not opposed to the best interests of the Trust or (ii) had acted with
willful misfeasance, bad faith, gross negligence or reckless disregard of the
duties involved in the conduct of such Covered Person's office (either and both
of the conduct described in (i) and (ii) being referred to hereafter as
"Disabling Conduct"). A determination that the Covered Person is entitled to
indemnification may be made by (i) a final decision on the merits by a court or
other body before whom the proceeding was brought that the Covered Person to be
indemnified was not liable by reason of Disabling Conduct, (ii) dismissal of a
court action or an administrative proceeding against a Covered Person for
insufficiency of evidence of Disabling Conduct, or (iii) a reasonable
determination, based upon a review of the facts, that the indemnitee was not
liable by reason of Disabling Conduct by (a) a vote of a majority of a quorum of
Trustees who are neither "interested persons" of the Trust as defined in Section
2(a)(19) of the 1940 Act nor parties to the proceeding, or (b) an independent
legal counsel in a written opinion. Expenses, including accountants' and counsel
fees so incurred by any such Covered Person (but excluding amounts paid in
satisfaction of judgments, in compromise or as fines or penalties), may be paid
from time to time by the Portfolio or Portfolios to which the conduct in
question related in advance of the final disposition of any such
<PAGE>
                                      -36-


action, suit or proceeding; provided, that the Covered Person shall have
undertaken to repay the amounts so paid to such Portfolio or Portfolios if it is
ultimately determined that indemnification of such expenses is not authorized
under this Article 8 and (i) the Covered Person shall have provided security for
such undertaking, (ii) the Trust shall be insured against losses arising by
reason of any lawful advances, or (iii) a majority of a quorum of the
disinterested Trustees, or an independent legal counsel in a written opinion,
shall have determined, based on a review of readily available facts (as opposed
to a full trial-type inquiry), that there is reason to believe that the Covered
Person ultimately will be found entitled to indemnification.

      SECTION 8.5. Compromise Payment. As to any matter disposed of by a
compromise payment by any such Covered Person referred to in Section 8.4 hereof,
pursuant to a consent decree or otherwise, no such indemnification either for
said payment or for any other expenses shall be provided unless such
indemnification shall be approved (i) by a majority of a quorum of the
disinterested Trustees or (ii) by an independent legal counsel in a written
opinion. Approval by the Trustees pursuant to clause (i) or by independent legal
counsel pursuant to clause (ii) shall not prevent the recovery from any Covered
Person of any amount paid to such Covered Person in accordance with either of
such clauses as indemnification if such Covered Person is subsequently
adjudicated by a court of competent jurisdiction not to have acted in good faith
in the reasonable belief that such Covered Person's action was in or not opposed
to the best interests of the Trust or to have been liable to the Trust or its
Shareholders by reason of willful misfeasance, bad faith, gross negligence or
reckless disregard of the duties involved in the conduct of such Covered
Person's office.

      SECTION 8.6. Indemnification Not Exclusive, etc. The right of
indemnification provided by this Article 8 shall not be exclusive of or affect
any other rights to which any such Covered Person may be entitled. As used in
this Article 8, a "disinterested" Person is one against whom none of the
actions, suits or other proceedings in question, and no other action, suit or
other proceeding on the same or similar grounds is then or has been pending or
threatened. Nothing contained in this Article 8 shall affect any rights to
indemnification to which personnel of the Trust, other than Trustees and
officers, and other Persons may be entitled by contract or otherwise under law,
nor the power of the Trust to purchase and maintain liability insurance on
behalf of any such Person.

      SECTION 8.7. Liability of Third Persons Dealing with Trustees. No person
dealing with the Trustees shall be bound to make any inquiry concerning the
validity of any transaction made or to be made by the Trustees or to see to the
application of any payments made or property transferred to the Trust or upon
its order.
<PAGE>
                                      -37-


                                   ARTICLE 9

                      DURATION; REORGANIZATION; AMENDMENTS

      SECTION 9.1. Duration and Termination of Trust. Unless terminated as
provided herein, the Trust shall continue without limitation of time and,
without limiting the generality of the foregoing, no change, alteration or
modification with respect to any Portfolio or Series of Shares shall operate to
terminate the Trust. The Trust may be terminated at any time by a Majority of
the Trustees, subject to the favorable vote of the holders of not less than a
majority of the Shares outstanding and entitled to vote of each Portfolio of the
Trust, or by an instrument or instruments in writing without a meeting,
consented to by the holders of not less than a majority of such Shares, or by
such greater or different vote of Shareholders of any Series as may be
established by the Certificate of Designation by which such Series was
authorized. Upon termination, after paying or otherwise providing for all
charges, taxes, expenses and liabilities, whether due or accrued or anticipated
as may be determined by the Trustees, the Trust shall in accordance with such
procedures as the Trustees consider appropriate reduce the remaining assets to
distributable form in cash, Securities or other property, or any combination
thereof, and distribute the proceeds to the Shareholders, in conformity with the
provisions of Section 6.2(d) hereof.

      SECTION 9.2. Reorganization. The Trustees may sell, convey and transfer
all or substantially all of the assets of the Trust, or the assets belonging to
any one or more Portfolios, to another trust, partnership, association or
corporation organized under the laws of any state of the United States, or may
transfer such assets to another Portfolio of the Trust, in exchange for cash,
Shares or other Securities (including, in the case of a transfer to another
Portfolio of the Trust, Shares of such other Portfolio), or to the extent
permitted by law then in effect may merge or consolidate the Trust or any
Portfolio with any other Trust or any corporation, partnership, or association
organized under the laws of any state of the United States, all upon such terms
and conditions and for such consideration when and as authorized by vote or
written consent of a Majority of the Trustees and approved by the affirmative
vote of the holders of not less than a majority of the Shares outstanding and
entitled to vote of each Portfolio whose assets are affected by such
transaction, or by an instrument or instruments in writing without a meeting,
consented to by the holders of not less than a majority of such Shares, and/or
by such other vote of any Series as may be established by the Certificate of
Designation with respect to such Series. Following such transfer, the Trustees
shall distribute the cash, Shares or other Securities or other consideration
received in such transaction (giving due effect to the assets belonging to and
indebtedness of, and any other differences among, the various Portfolios of
which the assets have so been transferred) among the Shareholders of the
Portfolio of which the assets have been so transferred; and if all of the assets
of the Trust have been so transferred, the Trust
<PAGE>
                                      -38-


shall be terminated. Nothing in this Section 9.2 shall be construed as requiring
approval of Shareholders for the Trustees to organize or assist in organizing
one or more corporations, trusts, partnerships, associations or other
organizations, and to sell, convey or transfer less than substantially all of
the Trust Property or the assets belonging to any Portfolio to such
organizations or entities.

      SECTION 9.3. Amendments; etc. All rights granted to the Shareholders under
this Declaration of Trust are granted subject to the reservation of the right to
amend this Declaration of Trust as herein provided, except that no amendment
shall repeal the limitations on personal liability of any Shareholder or Trustee
or the prohibition of assessment upon the Shareholders (otherwise than as
permitted under Section 6.2(h)) without the express consent of each Shareholder
or Trustee involved. Subject to the foregoing, the provisions of this
Declaration of Trust (whether or not related to the rights of Shareholders) may
be amended at any time, so long as such amendment does not adversely affect the
rights of any Shareholder with respect to which such amendment is or purports to
be applicable and so long as such amendment is not in contravention of
applicable law, including the 1940 Act, by an instrument in writing signed by a
Majority of the Trustees (or by an officer of the Trust pursuant to the vote of
a Majority of the Trustees). Any amendment to this Declaration of Trust that
adversely affects the rights of all Shareholders may be adopted at any time by
an instrument in writing signed by a Majority of the Trustees (or by an officer
of the Trust pursuant to a vote of a Majority of the Trustees) when authorized
to do so by the vote in accordance with Section 7.1 hereof of Shareholders
holding a majority of all the Shares outstanding and entitled to vote, without
regard to Series, or if said amendment adversely affects the rights of the
Shareholders of less than all of the Portfolios, by the vote of the holders of a
majority of all the Shares entitled to vote of each Portfolio so affected.
Subject to the foregoing, any such amendment shall be effective when the
instrument containing the terms thereof and a certificate (which may be a part
of such instrument) to the effect that such amendment has been duly adopted, and
setting forth the circumstances thereof, shall have been executed and
acknowledged by a Trustee or officer of the Trust and filed as provided in
Section 9.4 hereof.

      SECTION 9.4. Filing of Copies of Declaration and Amendments. The original
or a copy of this Declaration and of each amendment hereto (including each
Certificate of Designation and Certificate of Termination), as well as the
certificates called for by Section 4.1(k) hereof as to changes in the Trustees,
shall be kept at the office of the Trust where it may be inspected by any
Shareholder, and one copy of each such instrument shall be filed with the
Secretary of The Commonwealth of Massachusetts, as well as with any other
governmental office where such filing may from time to time be required by the
laws of Massachusetts. A restated Declaration, integrating into a single
instrument all of the provisions of this Declaration which are then in effect
and
<PAGE>
                                      -39-


operative, may be executed from time to time by a Majority of the Trustees and
shall, upon filing with the Secretary of The Commonwealth of Massachusetts, be
conclusive evidence of all amendments contained therein and may thereafter be
referred to in lieu of the original Declaration and the various amendments
thereto.

                                   ARTICLE 10

                                 MISCELLANEOUS

      SECTION 10.1. Governing Law. This Declaration of Trust is executed and
delivered in The Commonwealth of Massachusetts and with reference to the laws
thereof, and the rights of all parties and the construction and effect of every
provision hereof shall be subject to and construed according to the laws of said
Commonwealth.

      SECTION 10.2. Counterparts. This Declaration of Trust and any amendment
thereto may be simultaneously executed in several counterparts, each of which so
executed shall be deemed to be an original, and such counterparts, together,
shall constitute but one and the same instrument, which shall be sufficiently
evidenced by any such original counterpart.

      SECTION 10.3. Reliance by Third Parties. Any certificate executed by an
individual who, according to the records in the office of the Secretary of The
Commonwealth of Massachusetts appears to be a Trustee hereunder, certifying to:
(a) the number or identity of Trustees or Shareholders, (b) the due
authorization of the execution of any instrument or writing, (c) the form of any
vote passed as a meeting of Trustees or Shareholders, (d) the fact that the
number of Trustees or Shareholders present at any meeting or executing any
written instrument satisfies the requirements of this Declaration of Trust, (e)
the form of any By-Law adopted, or the identity of any officers elected, by the
Trustees, or (f) the existence or non-existence of any fact or facts which in
any manner relate to the affairs of the Trust, shall be conclusive evidence as
to the matters so certified in favor of any Person dealing with the Trustees, or
any of them, and the successors of such Person.

      SECTION 10.4. References; Headings. The masculine gender shall include the
feminine and neuter genders. Headings are placed herein for convenience of
reference only and shall not be taken as a part of this Declaration or control
or affect the meaning, construction or effect hereof.

      SECTION 10.5. Use of the Name "Alger". Alger Associates, Inc. ("Alger")
has consented to the use by the Trust of the identifying name "Alger" which is a
property right of Alger. The Trust will only use the name "Alger" as a component
of its name and for no other purpose, and will not purport to grant to any third
party the right to use the name "Alger" for any purpose. Alger or any corporate
affiliate of Alger may use or grant to
<PAGE>
                                      -40-


others the right to use the name "Alger", as all or a portion of a corporate or
business name or for any commercial purpose, including a grant of such right to
any other investment company. At the request of Alger, the Trust will take such
action as may be required to provide its consent to the use of such name by
Alger, or any corporate affiliate of Alger or by any Person to whom Alger or an
affiliate of Alger shall have granted the right to the use of the name "Alger".
Upon the termination of any investment advisory or management agreement into
which Alger and the Trust may enter, the Trust shall, upon request by Alger,
cease to use the name "Alger" as a component of its name, and shall not use such
name or initials as a part of its name or for any other commercial purpose, and
shall cause its officers and Trustees to take any and all actions which Alger
may request to effect the foregoing and to reconvey to Alger or such corporate
affiliate any and all rights to such name.

      IN WITNESS WHEREOF, the undersigned has hereunto set his hand and seal,
for himself and his assigns, and has thereby accepted the Trusteeship as the
Initial Trustee of The Alger Variable Insurance Products Fund hereby granted and
agreed to the provisions hereof, all as of the day and year first above written.


                                            /s/ Thomas E. Weesner
                                          ----------------------------------
                                          Thomas E. Weesner, Initial Trustee

      The undersigned Settlor of The Alger Variable Insurance Products Fund
hereby accepts, approves and authorizes the foregoing Agreement and Declaration
of Trust of The Alger Variable Insurance Products Fund.

Dated: April 6, 1988


                                            /s/ Bryan G. Tyson
                                          ----------------------------------
                                          Bryan G. Tyson
<PAGE>
                                      -41-


                                ACKNOWLEDGMENTS

                            M A S S A C H U S E T T S

Suffolk, ss.:                                                      April 6, 1988

      Then personally appeared the above named Thomas E. Weesner and
acknowledged the foregoing instrument to be his free act and deed.

      Before me,


                                            /s/ Kerry R. Lyne
                                          -----------------------------
                                                  Notary Public
                                          Kerry R. Lyne
                                          My commission expires: 12/28/90


                            M A S S A C H U S E T T S

Suffolk, ss.:                                                      April 6, 1988

      Then personally appeared the above named Bryan G. Tyson and acknowledged
the foregoing instrument to be his free act and deed.

      Before me,


                                            /s/ Kerry R. Lyne
                                          -----------------------------
                                                  Notary Public
                                          Kerry R. Lyne
                                          My commission expires: 12/28/90


                                                                    EXHIBIT 1(d)

                             THE ALGER AMERICAN FUND

                           CERTIFICATE OF DESIGNATION

      The undersigned, being the Secretary of The Alger American Fund
(hereinafter referred to as the "Trust"), a trust with transferable shares of
the type commonly called a Massachusetts business trust, DOES HEREBY CERTIFY
that, pursuant to the authority conferred upon the Trustees of the Trust by
Section 6.1(b) and Section 9.3 of the Agreement and Declaration of Trust, dated
April 6, 1983, as amended April 28, 1988 (hereinafter referred to as the
"Declaration of Trust"), and by the affirmative vote of a Majority of the
Trustees at a meeting duly called and held on February 24, 1993 the Declaration
of Trust is amended as follows:

      (1) There is hereby established and designated the Alger American MidCap
Growth Portfolio (hereinafter referred to as the "MidCap Growth Portfolio"). The
beneficial interest in the Midcap Growth Portfolio shall be divided into Shares
having a nominal or par value of one mill ($.00l) per Share, of which an
unlimited number may be issued, which Shares shall represent interests only in
the MidCap Growth Portfolio. The Trustees shall have authority from time to time
to authorize separate Series of Shares for the MidCap Growth Portfolio (each of
which Series shall represent interests only in the MidCap Growth Portfolio), as
they deem necessary and desirable. The Shares of the MidCap Growth Portfolio
shall have the following rights and preferences:

            (a) Assets Belonging to the MidCap Growth Portfolio. Any portion of
      the Trust Property allocated to the MidCap Growth Portfolio, and all
      consideration received by the Trust for the issue or sale of Shares of the
      MidCap Growth Portfolio, together with all assets in which such
      consideration is invested or reinvested, all interest, dividends, income,
      earnings, profits and gains therefrom, and proceeds thereof, including any
      proceeds derived from the sale, exchange or liquidation of such assets,
      and any funds or payments derived from any reinvestment of such proceeds
      in whatever form the same may be, shall be held by the Trustees in trust
      for the benefit of the holders of Shares of the MidCap Growth Portfolio
      and shall irrevocably belong to the MidCap Growth Portfolio for all
      purposes, and shall be so recorded upon the books of account of the Trust,
      and the Shareholders of any other Fund who are not Shareholders of the
      MidCap Growth Portfolio shall not have, and shall be
<PAGE>

      conclusively deemed to have waived, any claims to the assets of the MidCap
      Growth Portfolio. Such consideration, assets, interest, dividends, income,
      earnings, profits, gains and proceeds, together with any General Items
      allocated to the Midcap Growth Portfolio as provided in the following
      sentence, are herein referred to collectively as "Fund Assets" of the
      Midcap Growth Portfolio, and as assets "belonging to" the MidCap Growth
      Portfolio. In the event that there are any assets, income, earnings,
      profits, and proceeds thereof, funds, or payments which are not readily
      identifiable as belonging to any particular Fund (collectively "General
      Items"), the Trustees shall allocate such General Items to and among any
      one or more of the Funds established and designated from time to time in
      such manner and on such basis as they, in their sole discretion, deem fair
      and equitable; and any General Items so allocated to the MidCap Growth
      Portfolio shall belong to and be part of the Fund Assets of the MidCap
      Growth Portfolio. Each such allocation by the Trustees shall be conclusive
      and binding upon the Shareholders of all the Funds for all purposes.

            (b) Liabilities of the MidCap Growth Portfolio. The assets belonging
      to the MidCap Growth Portfolio shall be charged with the liabilities in
      respect of the Midcap Growth Portfolio and all expenses, costs, charges
      and reserves attributable to the MidCap Growth Portfolio, and any general
      liabilities, expenses, costs, charges or reserves of the Trust which are
      not readily identifiable as pertaining to any particular Fund shall be
      allocated and charged by the Trustees to and among any one or more of the
      Funds established and designated from time to time in such manner and on
      such basis as the Trustees in their sole discretion deem fair and
      equitable. The indebtedness, expenses, costs, charges and reserves
      allocated and so charged to the MidCap Growth Portfolio are herein
      referred to as "liabilities of" the MidCap Growth Portfolio. Each
      allocation of liabilities, expenses, costs, charges and reserves by the
      Trustees shall be conclusive and binding upon the Shareholders of all the
      Funds for all purposes. Any creditor of the MidCap Growth Portfolio may
      look only to the assets of the Midcap Growth Portfolio to satisfy such
      creditor's debt.

            (c) Dividends. Dividends and distributions on Shares of the MidCap
      Growth Portfolio may be paid with such frequency as the Trustees may
      determine, which may be daily or otherwise pursuant to a standing
      resolution or resolutions adopted only once or with such frequency as the


                                      -2-
<PAGE>

      Trustees may determine, to the Shareholders of the MidCap Growth
      Portfolio, from such of the income, accrued or realized, and capital
      gains, realized or unrealized, and out of the assets belonging to the
      MidCap Growth Portfolio, as the Trustees may determine, after providing
      for actual and accrued liabilities of the MidCap Growth Portfolio. All
      dividends and distributions on Shares of the MidCap Growth Portfolio shall
      be distributed pro rata to the Shareholders of the MidCap Growth Portfolio
      in proportion to the number of such Shares held by such holders at the
      date and time of record established for the payment of such dividends or
      distributions, except that in connection with any dividend or distribution
      program or procedure the Trustees may determine that no dividend or
      distribution shall be payable on Shares as to which the Shareholder's
      purchase order and/or payment have not been received by the time or times
      established by the Trustees under such program or procedure, or that
      dividends or distributions shall be payable on Shares which have been
      tendered by the holder thereof for redemption or repurchase, but the
      redemption or repurchase proceeds of which have not yet been paid to such
      Shareholder. Such dividends and distributions may be made in cash or
      Shares of the MidCap Growth Portfolio or a combination thereof as
      determined by the Trustees, or pursuant to any program that the Trustees
      may have in effect at the time for the election by each Shareholder of the
      mode of the making of such dividend or distribution to that Shareholder.
      Any such dividend or distribution paid in Shares will be paid at the net
      asset value thereof as determined in accordance with subsection (h)
      hereof.

            (d) Liquidation. In the event of the liquidation or dissolution of
      the Trust, the Shareholders of the MidCap Growth Portfolio shall be
      entitled to receive, when and as declared by the Trustees, the excess of
      the Fund Assets over the liabilities of the MidCap Growth Portfolio. The
      assets so distributable to the Shareholders of the MidCap Growth Portfolio
      shall be distributed among such Shareholders in proportion to the number
      of Shares of the MidCap Growth Portfolio held by them and recorded on the
      books of the Trust. The liquidation of the MidCap Growth Portfolio may be
      authorized by vote of a Majority of the Trustees, subject to the
      affirmative vote of "a majority of the outstanding voting securities" of
      the Midcap Growth Portfolio, as the quoted phrase is defined in the 1940
      Act, determined in accordance with clause (iii) of the definition of
      "Majority Shareholder Vote" in Section 1.4 of the Declaration of Trust.


                                      -3-
<PAGE>

            (e) Voting. The Shareholders shall have the voting rights set forth
      in or determined under Article 7 of the Declaration of Trust.

            (f) Redemption by Shareholder. Each holder of Shares of the MidCap
      Growth Portfolio shall have the right at such times as may be permitted by
      the Trust, but no less frequently than once each week, to require the
      Trust to redeem all or any part of his Shares of the MidCap Growth
      Portfolio at a redemption price equal to the net asset value per Share of
      the MidCap Growth Portfolio next determined in accordance with subsection
      (h) hereof after the Shares are properly tendered for redemption;
      provided, that the Trustees may from time to time, in their discretion,
      determine and impose a fee for such redemption. Payment of the redemption
      price shall be in cash; provided, however, that if the Trustees determine,
      which determination shall be conclusive, that conditions exist which make
      payment wholly in cash unwise or undesirable, the Trust may make payment
      wholly or partly in Securities or other assets belonging to the MidCap
      Growth Portfolio at the value of such Securities or assets used in such
      determination of net asset value. Notwithstanding the foregoing, the Trust
      may postpone payment of the redemption price and may suspend the right of
      the holders of Shares of the MidCap Growth Portfolio to require the Trust
      to redeem Shares of the MidCap Growth Portfolio during any period or at
      any time when and to the extent permissible under the 1940 Act.

            (g) Redemption at the Option of the Trust. Each Share of the Midcap
      Growth Portfolio shall be subject to redemption at the option of the Trust
      at the redemption price which would be applicable if such Share were then
      being redeemed by the Shareholder pursuant to subsection (f) hereof: (i)
      at any time, if the Trustees determine in their sole discretion that
      failure to so redeem may have materially adverse consequences to the
      holders of the Shares of the Trust or of any Fund, or (ii) upon such other
      conditions with respect to maintenance of Shareholder accounts of a
      minimum amount as may from time to time be determined by the Trustees and
      set forth in the then current Prospectus of the MidCap Growth Portfolio.
      Upon such redemption the holders of the Shares so redeemed shall have no
      further right with respect thereto other than to receive payment of such
      redemption price.


                                         -4-
<PAGE>

            (h) Net Asset Value. The net asset value per Share of the MidCap
      Growth Portfolio at any time shall be the quotient obtained by dividing
      the value of the net assets of the MidCap Growth Portfolio at such time
      (being the current value of the assets belonging to the MidCap Growth
      Portfolio, less its then existing liabilities) by the total number of
      Shares of the MidCap Growth Portfolio then outstanding, all determined in
      accordance with the methods and procedures, including without limitation
      those with respect to rounding, established by the Trustees from time to
      time. The Trustees may determine to maintain the net asset value per Share
      of the MidCap Growth Portfolio at a designated constant dollar amount and
      in connection therewith may adopt procedures not inconsistent with the
      1940 Act for the continuing declaration of income attributable to the
      MidCap Growth Portfolio as dividends payable in additional Shares of the
      MidCap Growth Portfolio at the designated constant dollar amount and for
      the handling of any losses attributable to the MidCap Growth Portfolio.
      Such procedures may provide that in the event of any loss each Shareholder
      shall be deemed to have contributed to the shares of beneficial interest
      account of the MidCap Growth Portfolio his pro rata portion of the total
      number of Shares required to be cancelled in order to permit the net asset
      value per Share of the MidCap Growth Portfolio to be maintained, after
      reflecting such loss, at the designated constant dollar amount. Each
      Shareholder of the MidCap Growth Portfolio shall be deemed to have
      expressly agreed, by his investment in the MidCap Growth Portfolio, to
      make the contribution referred to in the preceding sentence in the event
      of any such loss.

            (i) Transfer. All Shares of the MidCap Growth Portfolio shall be
      transferable, but transfers of Shares of the MidCap Growth Portfolio will
      be recorded on the Share transfer records of the Trust applicable to the
      MidCap Growth Portfolio only at such times as Shareholders shall have the
      right to require the Trust to redeem Shares of the MidCap Growth Portfolio
      and at such other times as may be permitted by the Trustees.

            (j) Equality. All Shares of the MidCap Growth Portfolio shall
      represent an equal proportionate interest in the assets belonging to the
      MidCap Growth Portfolio (subject to the liabilities of the MidCap Growth
      Portfolio), and each Share of the MidCap Growth Portfolio shall be equal
      to each other Share thereof; but the provisions of this sentence shall not
      restrict any distinctions permissible under sub-


                                          -5-
<PAGE>

      section (c) hereof that may exist with respect to dividends and
      distributions on Shares of the MidCap Growth Portfolio. The Trustees may
      from time to time divide or combine the Shares of the MidCap Growth
      Portfolio into a greater or lesser number of Shares of the MidCap Growth
      Portfolio without thereby changing the proportionate beneficial interest
      in the assets belonging to the MidCap Growth Portfolio or in any way
      affecting the rights of the holders of Shares of any other Fund.

            (k) Rights of Fractional Shares. Any fractional Share of any Series
      shall carry proportionately all the rights and obligations of a whole
      Share of that Series, including rights and obligations with respect to
      voting, receipt of dividends and distributions, redemption of Shares, and
      liquidation of the Trust or of the MidCap Growth Portfolio.

            (l) Conversion Rights. Subject to compliance with the requirements
      of the 1940 Act, the Trustees shall have the authority to provide that
      holders of Shares of the MidCap Growth Portfolio shall have the right to
      convert said Shares into Shares of one or more other Funds in accordance
      with such requirements and procedures as the Trustees may establish.

            (m) Amendment, etc. Subject to the provisions and limitations of
      Section 9.3 of the Declaration of Trust and applicable law, this
      Certificate of Designation may be amended by an instrument signed in
      writing by a Majority of the Trustees (or by an officer of the Trust
      pursuant to the vote of a Majority of the Trustees), provided that, if any
      amendment adversely affects the rights of the Shareholders of the MidCap
      Growth Portfolio, such amendment may be adopted by an instrument signed in
      writing by a Majority of the Trustees (or by an officer of the Trust
      pursuant to the vote of a Majority of the Trustees) when authorized to do
      so by the vote in accordance with Section 7.1 of the Declaration of Trust
      of the holders of a majority of all the Shares of the MidCap Growth
      Portfolio outstanding and entitled to vote.

            (n) Incorporation of Defined Terms. All capitalized terms which are
      not defined herein shall have the same meanings as are assigned to those
      terms in the Declaration of Trust filed with the Secretary of the
      Commonwealth of Massachusetts.


                                      -6-
<PAGE>

      The Trustees further direct that, upon the execution of this Certificate
of Designation, the Trust take all necessary action to file a copy of this
Certificate of Designation with the Secretary of State of The Commonwealth of
Massachusetts and at any other place required by law or by the Declaration of
Trust.


            IN WITNESS WHEREOF, the undersigned has set her hand and seal this
24th day of February, 1993.


                                               /s/ Nanci K. Staple
                                               ------------------------
                                               Nanci K. Staple
                                               Secretary


                                      -7-
<PAGE>

                                 ACKNOWLEDGMENT

State of New York              )
                               ): ss
County of New York             )


                                                               February 24, 1993


      Then personally appeared the above named Nanci K. Staple and acknowledged
the foregoing instrument to be her free act and deed.

      Before me,


                                       /s/ Dolores M. Costa
                                       --------------------------------
                                       Dolores M. Costa
                                       Notary Public, State of New York
                                       No. 31-4941104
                                       Qualified in New York County
                                       Commission Expires 8/12/94


                                      -8-



                                                                    EXHIBIT 1(e)

                             THE ALGER AMERICAN FUND

                           CERTIFICATE OF DESIGNATION
                                                          
      The undersigned, being the Secretary of The Alger American Fund
(hereinafter referred to as the "Trust"), a trust with transferable shares at
the type commonly called a Massachusetts business trust, DOES HEREBY CERTIFY
that, pursuant to the authority conferred upon the Trustees of the Trust by
Section 6.1(b) and Section 9.3 of the Agreement and Declaration of Trust, dated
April 6, 1988, as amended April 28, 1988, January 19, 1989, June 26, 1992 and
February 25, 1993 (hereinafter referred to as the "Declaration of Trust"), and
by the affirmative vote of a Majority of the Trustees at a meeting duly called
and held on February 16, 1994 the Declaration of Trust is amended as follows:

      (1) There is hereby established and designated the Alger American
Leveraged AllCap Portfolio (hereinafter referred to as the "Portfolio"). The
beneficial interest in the Portfolio shall be divided into Shares having a
nominal or par value of one mill ($.001) per Share, of which an unlimited number
may be issued, which Shares shall represent interests only in the Portfolio.
The Trustees shall have authority from time to time to authorize separate Series
of Shares for the Portfolio (each of which Series shall represent interests only
in the Portfolio), as they deem necessary and desirable. The Shares of the
Portfolio shall have the following rights and preferences:

            (a) Assets Belonging to the Portfolio. Any portion of the Trust
      Property allocated to the Portfolio, and all consideration received by the
      Trust for the issue or sale of Shares of the Portfolio, together with all
      assets in which such consideration is invested or reinvested, all
      interest, dividends, income, earnings, profits and gains therefrom, and
      proceeds thereof, including any proceeds derived from the sale, exchange
      or liquidation of such assets, and any funds or payments derived from any
      reinvestment of such proceeds in whatever form the same may be, shall be
      held by the Trustees in trust for the benefit of the holders of Shares of
      the Portfolio and shall irrevocably belong to the Portfolio for all
      purposes, and shall be so recorded upon the books of account of the Trust,
      and the Shareholders of any other Fund who are not Shareholders of the
      Portfolio shall not have, and shall be conclusively deemed to have waived,
<PAGE>

      any claims to the assets of the Portfolio. Such consideration, assets,
      interest, dividends, income, earnings, profits, gains and proceeds,
      together with any General Items allocated to the Portfolio as provided in
      the following sentence, are herein referred to collectively as "Fund
      Assets" of the Portfolio, and as assets "belonging to" the Portfolio. In
      the event that there are any assets, income, earnings, profits, and
      proceeds thereof, funds, or payments which are not readily identifiable as
      belonging to any particular Fund (collectively "General Items"), the
      Trustees shall allocate such General Items to and among any one or more of
      the Funds established and designated from time to time in such manner and
      on such basis as they, in their sole discretion, deem fair and equitable;
      and any General Items so allocated to the Portfolio shall belong to and be
      part of the Fund Assets of the Portfolio. Each such allocation by the
      Trustees shall be conclusive and binding upon the Shareholders of all the
      Funds for all purposes.

            (b) Liabilities of the Portfolio. The assets belonging to the
      Portfolio shall be charged with the liabilities in respect of the
      Portfolio and all expenses, costs, charges and reserves attributable to
      the Portfolio, and any general liabilities, expenses, costs, charges or
      reserves of the Trust which are not readily identifiable as pertaining to
      any particular Fund shall be allocated and charged by the Trustees to and
      among any one or more of the Funds established and designated from time to
      time in such manner and on such basis as the Trustees in their sole
      discretion deem fair and equitable. The indebtedness, expenses, costs,
      charges and reserves allocated and so charged to the Portfolio are herein
      referred to as "liabilities of" the Portfolio. Each allocation of
      liabilities, expenses, costs, charges and reserves by the Trustees shall
      be conclusive and binding upon the Shareholders of all the Funds for all
      purposes. Any creditor of the Portfolio may look only to the assets of the
      Portfolio to satisfy such creditor's debt.

            (c) Dividends. Dividends and distributions on Shares of the
      Portfolio may be paid with such frequency as the Trustees may determine,
      which may be daily or otherwise pursuant to a standing resolution or
      resolutions adopted only once or with such frequency as the Trustees may
      determine, to the Shareholders of the Portfolio, from such of the income,
      accrued or realized, and capital gains, realized or unrealized, and out of
      the assets belonging to the Portfolio, as the Trustees may determine,
      after providing for actual and accrued liabilities of the Portfolio. All
      dividends and distributions on Shares of the Portfolio shall be
<PAGE>

      distributed pro rata to the Shareholders of the Portfolio in proportion to
      the number of such Shares held by such holders at the date and time of
      record established for the payment of such dividends or distributions,
      except that in connection with any dividend or distribution program or
      procedure the Trustees may determine that no dividend or distribution
      shall be payable on Shares as to which the Shareholder's purchase order
      and/or payment have not been received by the time or times established by
      the Trustees under such program or procedure, or that dividends or
      distributions shall be payable on Shares which have been tendered by the
      holder thereof for redemption or repurchase, but the redemption or
      repurchase proceeds of which have not yet been paid to such Shareholder.
      Such dividends and distributions may be made in cash or Shares of the
      Portfolio or a combination thereof as determined by the Trustees, or
      pursuant to any program that the Trustees may have in effect at the time
      for the election by each Shareholder of the mode of the making of such
      dividend or distribution to that Shareholder. Any such dividend or
      distribution paid in Shares will be paid at the net asset value thereof as
      determined in accordance with subsection (h) hereof.

            (d) Liquidation. In the event of the liquidation or dissolution of
      the Trust, the Shareholders of the Portfolio shall be entitled to receive,
      when and as declared by the Trustees, the excess of the Fund Assets over
      the liabilities of the Portfolio. The assets so distributable to the
      Shareholders of the Portfolio shall be distributed among such Shareholders
      in proportion to the number of Shares of the Portfolio held by them and
      recorded on the books of the Trust. The liquidation of the Portfolio may
      be authorized by vote of a Majority of the Trustees, subject to the
      affirmative vote of "a majority of the outstanding voting securities" of
      the Portfolio, as the quoted phrase is defined in the 1940 Act, determined
      in accordance with clause (iii) of the definition of "Majority Shareholder
      Vote" in Section 1.4 of the Declaration of Trust.

            (e) Voting. The Shareholders shall have the voting rights set forth
      in or determined under Article 7 of the Declaration of Trust.

            (f) Redemption by Shareholder. Each holder of Shares of the
      Portfolio shall have the right at such times as may be permitted by the
      Trust, but no less frequently than once each week, to require the Trust to
      redeem all or any part of his Shares of the Portfolio at a redemption
      price equal to the net asset value per Share of the Port-
<PAGE>

      folio next determined in accordance with subsection (h) hereof after the
      Shares are properly tendered for redemption; provided, that the Trustees
      may from time to time, in their discretion, determine and impose a fee for
      such redemption. Payment of the redemption price shall be in cash;
      provided, however, that if the Trustees determine, which determination
      shall be conclusive, that conditions exist which make payment wholly in
      cash unwise or undesirable, the Trust may make payment wholly or partly in
      Securities or other assets belonging to the Portfolio at the value of such
      Securities or assets used in such determination of net asset value.
      Notwithstanding the foregoing, the Trust may postpone payment of the
      redemption price and may suspend the right of the holders of Shares of the
      Portfolio to require the Trust to redeem Shares of the Portfolio during
      any period or at any time when and to the extent permissible under the
      1940 Act.

            (g) Redemption at the Option of the Trust. Each Share of the
      Portfolio shall be subject to redemption at the option of the Trust at the
      redemption price which would be applicable if such Share were then being
      redeemed by the Shareholder pursuant to subsection (f) hereof: (i) at any
      time, if the Trustees determine in their sole discretion that failure to
      so redeem may have materially adverse consequences to the holders of the
      Shares of the Trust or of any Fund, or (ii) upon such other conditions
      with respect to maintenance of Shareholder accounts of a minimum amount as
      may from time to time be determined by the Trustees and set forth in the
      then current Prospectus of the Portfolio. Upon such redemption the holders
      of the Shares so redeemed shall have no further right with respect thereto
      other than to receive payment of such redemption price.

            (h) Net Asset Value. The net asset value per Share of the Portfolio
      at any time shall be the quotient obtained by dividing the value of the
      net assets of the Portfolio at such time (being the current value of the
      assets belonging to the Portfolio, less its then existing liabilities) by
      the total number of Shares of the Portfolio then outstanding, all
      determined in accordance with the methods and procedures, including
      without limitation those with respect to rounding, established by the
      Trustees from time to time. The Trustees may determine to maintain the net
      asset value per Share of the Portfolio at a designated constant dollar
      amount and in connection therewith may adopt procedures not inconsistent
      with the 1940 Act for the continuing declaration of income attributable to
      the Portfolio as dividends payable in additional Shares of the Portfolio
      at the desig-
<PAGE>

      nated constant dollar amount and for the handling of any losses
      attributable to the Portfolio. Such procedures may provide that in the
      event of any loss each Shareholder shall be deemed to have contributed to
      the shares of beneficial interest account of the Portfolio his pro rata
      portion of the total number of Shares required to be cancelled in order to
      permit the net asset value per Share of the Portfolio to be maintained,
      after reflecting such loss, at the designated constant dollar amount. Each
      Shareholder of the Portfolio shall be deemed to have expressly agreed, by
      his investment in the Portfolio, to make the contribution referred to in
      the preceding sentence in the event of any such loss.

            (i) Transfer. All Shares of the Portfolio shall be transferable, but
      transfers of Shares of the Portfolio will be recorded on the Share
      transfer records of the Trust applicable to the Portfolio only at such
      times as Shareholders shall have the right to require the Trust to redeem
      Shares of the Portfolio and at such other times as may be permitted by the
      Trustees.

            (j) Equality. All Shares of the Portfolio shall represent an equal
      proportionate interest in the assets belonging to the Portfolio (subject
      to the liabilities of the Portfolio), and each Share of the Portfolio
      shall be equal to each other Share thereof; but the provisions of this
      sentence shall not restrict any distinctions permissible under subsection
      (c) hereof that may exist with respect to dividends and distributions on
      Shares of the Portfolio. The Trustees may from time to time divide or
      combine the Shares of the Portfolio into a greater or lesser number of
      Shares of the Portfolio without thereby changing the proportionate
      beneficial interest in the assets belonging to the Portfolio or in any way
      affecting the rights of the holders of Shares of any other Fund.

            (k) Rights of Fractional Shares. Any fractional Share of any Series
      shall carry proportionately all the rights and obligations of a whole
      Share of that Series, including rights and obligations with respect to
      voting, receipt of dividends and distributions, redemption of Shares, and
      liquidation of the Trust or of the Portfolio.

            (l) Conversion Rights. Subject to compliance with the requirements
      of the 1940 Act, the Trustees shall have the authority to provide that
      holders of Shares of the Portfolio shall have the right to convert said
      Shares into Shares of one or more other Funds in accordance with such
      requirements and procedures as the Trustees may establish.
<PAGE>

            (m) Amendment, etc. Subject to the provisions and limitations of
      Section 9.3 of the Declaration of Trust and applicable law, this
      Certificate of Designation may be amended by an instrument signed in
      writing by a Majority of the Trustees (or by an officer of the Trust
      pursuant to the vote of a Majority of the Trustees), provided that, if any
      amendment adversely affects the rights of the Shareholders of the
      Portfolio, such amendment may be adopted by an instrument signed in
      writing by a Majority of the Trustees (or by an officer of the Trust
      pursuant to the vote of a Majority of the Trustees) when authorized to do
      so by the vote in accordance with Section 7.1 of the Declaration of Trust
      of the holders of a majority of all the Shares of the Portfolio
      outstanding and entitled to vote.

            (n) Incorporation of Defined Terms. All capitalized terms which are
      not defined herein shall have the same meanings as are assigned to those
      terms in the Declaration of Trust filed with the Secretary of the
      Commonwealth of Massachusetts.

      The Trustees further direct that, upon the execution of this Certificate
of Designation, the Trust take all necessary action to file a copy of this
Certificate of Designation with the Secretary of State of The Commonwealth of
Massachusetts and at any other place required by law or by the Declaration of
Trust.

            IN WITNESS WHEREOF, the undersigned has set her hand and seal this
16th day of February, 1994.

                                                 /s/ Nanci K. Staple
                                                 ----------------------
                                                     Nanci K. Staple
                                                     Secretary
<PAGE>

                                 ACKNOWLEDGMENT

State of New York )
                  ) : ss
County of New York)

                                                        February 16, 1994

      Then personally appeared the above named Nanci K. Staple and acknowledged
the foregoing instrument to be her free act and deed.

      Before me,

                                                  /s/ LOUISE M. ULITTO
                                                  ------------------------
                                                      LOUISE M. ULITTO
                                              Notary Public, State of New York
                                                       No. 24-4814711
                                                  Qualified in Kings County
                                             Commission Expires January 31,1995
                                                                


                                                                      EXHIBIT 2

                  THE ALGER VARIABLE INSURANCE PRODUCTS FUND

                               ------------------
                                    By-Laws
                               ------------------
<PAGE>

                   THE ALGER VARIABLE INSURANCE PRODUCTS FUND

                                     By-Laws

                                      Index

                                                                    Page No.

RECITALS              ......................................            1

ARTICLE 1 - SHAREHOLDERS AND SHAREHOLDERS' MEETINGS  .......            1

  Section 1.1         Meetings .............................            1

  Section 1.2         Presiding Officer; Secretary..........            1

  Section 1.3         Authority of Chairman of
                        Meeting to Interpret Declaration
                         and By-Laws .......................            1

  Section 1.4         Voting; Quorum .......................            2

  Section 1.5         Inspectors ...........................            2

  Section 1.6         Shareholders' Action in Writing ......            2
                      
ARTICLE 2 - TRUSTEES AND TRUSTEES' MEETINGS ................            2

  Section  2.1        Number of Trustees ...................            2

  Section  2.2        Regular Meetings of Trustees .........            2

  Section  2.3        Special Meetings of Trustees .........            3

  Section  2.4        Notice of Meetings ...................            3

  Section  2 5        Quorum ...............................            3

  Section  2.6        Participation by Telephone ...........            3

  Section  2.7        Location of Meetings .................            4

  Section  2.8        Votes ................................            4

  Section  2.9        Rulings of Chairman .................             4

  Section  2.10       Trustees' Action in Writing ..........            4

  Section  2.11       Resignations .........................            4
<PAGE>

                                                                     Page No.

ARTICLE 3 - OFFICERS  ......................................            4

  Section  3.1        Officers of the Trust ................            4

  Section  3.2        Time and Terms of Election ...........            4

  Section  3.3        Resignation and Removal ..............            4

  Section  3.4        Fidelity Bond ........................            5

  Section  3.5        Chairman of the Trustees .............            5

  Section  3.6        Vice Chairmen ........................            5

  Section  3.7        President ............................            5

  Section  3.8        Vice Presidents ......................            5

  Section  3.9        Treasurer and Assistant
                        Treasurers .........................            6

  Section  3.10       Controller and Assistant
                        Controllers ........................            6

  Section  3.11       Secretary and Assistant
                        Secretaries ........................            6

  Section  3.12       Substitutions ........................            7

  Section  3.13       Execution of Deeds, etc ..............            7

  Section  3.14       Power to Vote Securities .............            7

ARTICLE 4 - COMMITTEES .....................................            7

  Section  4.1        Power of Trustees to
                        Designate Committees ...............            7

  Section  4.2        Rules for Conduct of
                        Committee Affairs ..................            8

  Section  4.3        Trustees may Alter, Abolish,
                        etc., Committees ...................            8

  Section  4.4        Minutes; Review by Trustees ..........            8

ARTICLE 5 - SEAL ...........................................            8

ARTICLE 6 - SHARES .........................................            8

  Section  6.1        Issuance of Shares ...................            8

  Section  6.2        Uncertificated Shares ................            9
<PAGE>

                                                                     Page No.

  Section  6.3        Share Certificates                                9
  
  Section  6.4        Lost, Stolen, etc.,
                        Certificates .......................            9

  Section  6.5        Record Transfer of
                        Pledged Shares .....................            9

ARTICLE 7  - CUSTODIAN .....................................            10

ARTICLE 8  - AMENDMENTS ....................................            10

  Section  8.1        By-Laws Subject to Amendment .........            10

  Section  8.2        Notice of Proposal to
                        Amend By-Laws Required .............            10
<PAGE>

                   THE ALGER VARIABLE INSURANCE PRODUCTS FUND

                                     BY-LAWS

      These Articles are the By-Laws of The Alger Variable Insurance Products
Fund, a trust with transferable shares established under the laws of The
Commonwealth of Massachusetts (the "Trust"), pursuant to an Agreement and
Declaration of Trust of the Trust (the "Declaration") made the 6th day of April,
1988, and filed in the office of the Secretary of the Commonwealth. These
By-Laws have been adopted by the Trustees pursuant to the authority granted by
Section 3.1 of the Declaration.

      All words and terms capitalized in these By-Laws, unless otherwise defined
herein, shall have the same meanings as they have in the Declaration.

                                    ARTICLE 1

                    SHAREHOLDERS AND SHAREHOLDERS' MEETINGS

      SECTION 1.1. Meetings. A meeting of the Shareholders of the Trust shall be
held whenever called by the Trustees and whenever election of a Trustee or
Trustees by Shareholders is required by the provisions of the 1940 Act. Meetings
of Shareholders shall also be called by the Trustees when requested in writing
by Shareholders holding at least ten percent (10%) of the Shares then
outstanding for the purpose of voting upon removal of any Trustee, or if the
Trustees shall fail to call or give notice of any such meeting of Shareholders
for a period of thirty (30) days after such application, then Shareholders
holding at least ten percent (10%) of the Shares then outstanding may call and
give notice of such meeting. Notice of Shareholders' meetings shall be given as
provided in the Declaration.

      SECTION 1.2. Presiding Officer; Secretary. The Chairman of the Trustees,
or in his absence the Vice Chairman or Chairmen, if any, in the order of their
seniority or as the Trustees shall otherwise determine, and in the absence of
the Chairman and all Vice Chairmen, if any, the President, shall preside at each
Shareholders' meeting as chairman of the meeting, or in the absence of the
Chairman, all Vice Chairmen and the President, the Trustees present at the
meeting shall elect one of their number as chairman of the meeting. Unless
otherwise provided for by the Trustees, the Secretary of the Trust shall be the
secretary of all meetings of Shareholders and shall record the minutes thereof.

      SECTION 1.3. Authority of Chairman of Meeting to Interpret Declaration and
By-Laws. At any Shareholders' meeting the chairman of the meeting shall be
empowered to determine the construction or interpretation of the Declaration or
these By-
<PAGE>

                                      - 2 -


Laws, or any part thereof or hereof, and his ruling shall be final.

      SECTION 1.4. Voting; Quorum. At each meeting of Shareholders, except as
otherwise provided by the Declaration, every, holder of record of Shares
entitled to vote shall be entitled to a number of votes equal to the number of
Shares standing in his name on the Share register of the Trust. Shareholders may
vote by proxy and the form of any such proxy may be prescribed from time to time
by the Trustees. A quorum shall exist if the holders of a majority of the
outstanding Shares of the Trust entitled to vote without regard to Series are
present in person or by proxy, but any lesser number shall be sufficient for
adjournments. At all meetings of the Shareholders, votes shall be taken by
ballot for all matters which may be binding upon the Trustees pursuant to
Section 7.1 of the Declaration. On other matters, votes of Shareholders need not
be taken by ballot unless otherwise provided for by the Declaration or by vote
of the Trustees, or as required by the Act or the Regulations, but the chairman
of the meeting may in his discretion authorize any matter to be voted upon by
ballot.

      SECTION 1.5. Inspectors. At any meeting of Shareholders, the chairman of
the meeting may appoint one or more Inspectors of Election or Balloting to
supervise the voting at such meeting or any adjournment thereof. If Inspectors
are not so appointed, the chairman of the meeting may, and on the request of any
Shareholder present or represented and entitled to vote shall, appoint one or
more Inspectors for such purpose. Each Inspector, before entering upon the
discharge of his duties, shall take and sign an oath faithfully to execute the
duties of Inspector of Election or Balloting, as the case may be, at such
meeting with strict impartiality and according to the best of his ability. If
appointed, Inspectors shall take charge of the polls and, when the vote is
completed, shall make a certificate of the result of the vote taken and of such
other facts as may be required by law.

      SECTION 1.6. Shareholders' Action in Writing. Nothing in this Article I
shall limit the power of the Shareholders to take any action by means of written
instruments without a meeting, as permitted by Section 7.6 of the Declaration.

                                    ARTICLE 2

                         TRUSTEES AND TRUSTEES' MEETINGS


      SECTION 2.1. Number of Trustees. There shall initially be one (1) Trustee,
and the number of Trustees shall thereafter be such number, authorized by the
Declaration, as from time to time shall be fixed by a vote adopted by a Majority
of the Trustees.

      SECTION 2.2. Regular Meetings of Trustees. Regular meetings of the
Trustees may be held without call or notice at such places and at such times as
the Trustees may from time to time
<PAGE>

                                      - 3 -


determine; provided, that notice of such determination, and of the time, place
and purposes of the first regular meeting thereafter, shall be given to each
absent Trustee in accordance with Section 2.4 hereof.

      SECTION 2.3. Special Meetings of Trustees. Special meetings of the
Trustees may be held at any time and at any place when called by the Chairman of
the Trustees, any Vice Chairman, the President or the Treasurer or by two (2) or
more Trustees, or if there shall be fewer than three (3) Trustees, by any
Trustee; provided, that notice of the time, place and purposes thereof is given
to each Trustee in accordance with Section 2.4 hereof by the Secretary or an
Assistant Secretary or by the officer or the Trustees calling the meeting.

      SECTION 2.4. Notice of Meetings. Notice of any regular or special meeting
of the Trustees shall be sufficient if given in writing to each Trustee, and if
sent by mail at least five (5) days, or by telegram, Federal Express or other
similar delivery service at least twenty-four (24) hours, before the meeting,
addressed to his usual or last known business or residence address, or if
delivered to him in person at least twenty-four (24) hours before the meeting.
Notice of a special meeting need not be given to any Trustee who was present at
an earlier meeting, not more than thirty-one (31) days prior to the subsequent
meeting, at which the subsequent meeting was called. Notice of a meeting may be
waived by any Trustee by written waiver of notice, executed by him before or
after the meeting, and such waiver shall be filed with the records of the
meeting Attendance by a Trustee at a meeting shall constitute a waiver of
notice, except where a Trustee attends a meeting for the purpose of protesting
prior thereto or at its commencement the lack of notice.

      SECTION 2.5. Quorum; Presiding Officer. At any meeting of the Trustees, a
Majority of the Trustees shall constitute a quorum. Any meeting may be adjourned
from time to time by a majority of the votes cast upon the question, whether or
not a quorum is present, and the meeting may be held as adjourned without
further notice. Unless the Trustees shall otherwise elect, generally or in a
particular case, the Chairman of the Trustees, or in his absence the Vice
Chairman or Vice Chairmen, any, in the order of their seniority or as the
Trustees shall otherwise determine, or in the absence of the Chairman and all
Vice Chairmen, if any, the President, shall preside at each meeting of the
Trustees as chairman of the meeting.

      SECTION 2.6. Participation by Telephone. One or more of the Trustees may
participate in a meeting thereof or of any Committee of the Trustees by means of
a conference telephone or similar communications equipment allowing all persons
participating in the meeting to hear each other at the same time. Participation
by such means shall constitute presence in person at a meeting.
<PAGE>

                                      - 4 -


      SECTION 2.7. Location of Meetings. Trustees meetings may be held at any
place, within or without Massachusetts.

      SECTION 2.8. Votes. Voting at Trustees' meetings may be conducted orally,
by show of hands or, if requested by any Trustee, by written ballot. The results
of all voting shall be recorded by the Secretary in the minute book.

      SECTION 2.9. Rulings of Chairman. All other rules of conduct adopted and
used at any Trustees' meeting shall be determined by the chairman of such
meeting, whose ruling on all procedural matters shall be final.

      SECTION 2.10. Trustees' Action in Writing. Nothing in this Article II
shall limit the power of the Trustees to take action by means of a written
instrument without a meeting, as provided in Section 4.2 of the Declaration.

      SECTION 2.11. Resignations. Any Trustee may resign at any time by written
instrument signed by him and delivered to the Chairman, the President or the
Secretary or to a meeting of the Trustees. Such resignation shall be effective
upon receipt unless specified to be effective at some other time.

                                    ARTICLE 3

                                    OFFICERS

      SECTION 3.1. Officers of the Trust. The officers of the Trust shall
consist of a Chairman of the Trustees, a President, a Treasurer and a Secretary,
and may include one or more Vice Chairmen, Vice Presidents, Assistant Treasurers
and Assistant Secretaries, and such other officers as the Trustees may
designate. Any person may hold more than one office. Except for the Chairman and
any Vice Chairmen, no officer need be a Trustee.

      SECTION 3.2. Time and Terms of Election. The Chairman, the President, the
Treasurer and the Secretary shall be elected by the Trustees at their first
meeting and thereafter at the annual meeting of the Trustees, as provided in
Section 4.2 of the Declaration. Such officers shall hold office until the next
annual meeting of the Trustees and until their successors shall have been duly
elected and qualified, and may be removed at any meeting by the affirmative vote
of a Majority of the Trustees. All other officers of the Trust may be elected or
appointed at any meeting of the Trustees. Such officers shall hold office for
any term, indefinitely, as determined by the Trustees, and shall be subject to
removal, with or without cause, at any time by the Trustees.

      SECTION 3.3. Resignation and Removal. Any officer may resign at any time
by giving written notice to the Trustees. Such resignation shall take effect at
the time specified therein, and, unless otherwise specified therein, the
acceptance of such
<PAGE>

                                      - 5 -


resignation shall not be necessary to make it effective. If the office of any
officer or agent becomes vacant by reason of death, resignation, retirement,
disqualification, removal from office or otherwise, the Trustees may choose a
successor, who shall hold office for the unexpired term in respect of which such
vacancy occurred. Except to the extent expressly provided in a written agreement
with the Trust, no officer resigning or removed shall have any right to any
compensation for any period following such resignation or removal, or any right
to damage on account of such removal.

      SECTION 3.4. Fidelity Bond. The Trustees may, in their discretion, direct
any officer appointed by them to furnish at the expense of the Trust a fidelity
bond approved by the Trustees, in such amount as the Trustees may prescribe.

      SECTION 3.5. Chairman of the Trustees. Unless the Trustees otherwise
provide, the Chairman of the Trustees shall preside at all meetings of the
Shareholders and of the Trustees. The Chairman, subject to the supervision of
the Trustees, shall have general charge and supervision of the business,
property and affairs of the Trust and such other powers and duties as the
Trustees may prescribe, and unless otherwise provided by law, the Declaration,
these By-Laws or specific vote of the Trustees, shall have and may exercise all
of the powers given to the Trustees by the Declaration and by these By-Laws.

      SECTION 3.6. Vice Chairmen. If the Trustees shall elect one or more Vice
Chairmen, the Vice Chairman or if there shall be more than one, such Vice
Chairmen in the order of their seniority or as otherwise designated by the
Trustees, shall preside at meetings of the Shareholders and of the Trustees, and
shall exercise such other powers and duties of the Chairman as the Trustees
shall determine.

      SECTION 3.7. President. The President shall be the chief administrative
officer of the Trust and, subject to the supervision of the Chairman, shall have
general charge of the operations of the Trust and general supervision of the
personnel of the Trust, and such other powers and duties as the Trustees or the
Chairman shall prescribe. In the absence or disability of the Chairman, the
President shall exercise the powers and duties of the Chairman, except to the
extent that the Trustees shall have delegated such powers and duties to the Vice
Chairman or Chairmen, and except that he shall not preside at meetings of the
Trustees if he is not himself a Trustee.

      SECTION 3.8. Vice Presidents. In the absence or disability of the
President, the Vice President or, if there shall be more than one, the Vice
Presidents in the order of their seniority as otherwise designated by the
Trustees, shall exercise all of the powers and duties of the President. The Vice
Presidents shall have the power to execute bonds, notes, mortgages and other
contracts, agreements and instruments in the name of the Trust,
<PAGE>

                                      - 6 -


and shall do and perform such other duties as the Trustees, the Chairman or the
president shall direct.

      SECTION 3.9. Treasurer and Assistant Treasurers. The Treasurer shall be
the chief financial officer of the Trust, and shall have the custody of the
Trust's funds and Securities, and shall keep full and accurate accounts of
receipts and disbursements in books belonging to the Trust and shall deposit all
moneys, and other valuable effects in the name and to the credit of the Trust,
in such depositories as may be designated by the Trustees, taking proper
vouchers for such disbursements, shall have such other duties and powers as may
be prescribed from time to time by the Trustees or the Chairman, and shall
render to the Trustees, whenever they may require it, an account of all his
transactions as Treasurer and of the financial condition of the Trust. If no
Controller is elected, the Treasurer shall also have the duties and powers of
the Controller, as provided in these By-Laws. Any Assistant Treasurer shall have
such duties and powers as shall be prescribed from time to time by the Trustees
or the Treasurer, and shall be responsible to and shall report to the Treasurer.
In the absence or disability of the Treasurer, the Assistant Treasurer or, if
there shall be more than one, the Assistant Treasurers in the order of their
seniority or as otherwise designated by the Trustees or the Chairman, shall have
the powers and duties of the Treasurer.

      SECTION 3.10. Controller and Assistant Controllers. If a Controller is
elected, he shall be the chief accounting officer of the Trust and shall be in
charge of its books of account and accounting records and of its accounting
procedures, and shall have such duties and powers as are commonly incident to
the office of a controller, and such other duties and powers as may be
prescribed from time to time by the Trustees. The Controller shall be
responsible to and shall report to the Trustees, but in the ordinary conduct of
the Trust's business, shall be under the supervision of the Treasurer. Any
Assistant Controller shall have such duties and powers as shall be prescribed
from time to time by the Trustees or the Controller, and shall be responsible to
and shall report to the Controller. In the absence or disability of the
Controller, the Assistant Controller or, if there shall be more than one, the
Assistant Controllers in the order of their seniority or as otherwise designated
by the Trustees or the Chairman, shall have the powers and duties of the
Controller.

      SECTION 3.11. Secretary and Assistant Secretaries. The Secretary shall,
if and to the extent requested by the Trustees, attend all meetings of the
Trustees, any Committee of the Trustees and/or the Shareholders and record all
votes and the minutes of proceedings in a book to be kept for that purpose,
shall give or cause to be given notice of all meetings of the Trustees, any
Committee of the Trustees, and of the Shareholders and shall perform such other
duties as may be prescribed by the Trustees. The Secretary, or in his absence
any Assistant Secretary, shall affix the Trust's seal to any instrument
requiring it, and when so
<PAGE>

                                      - 7 -


affixed, it shall be attested by the signature of the Secretary or an Assistant
Secretary. The Secretary shall be the custodian of the Share records and all
other books, records and papers of the Trust (other than financial) and shall
see that all books, reports, statements, certificates and other documents and
records required by law are properly kept and filed. In the absence or
disability of the Secretary, the Assistant Secretary or, if there shall be more
than one, the Assistant Secretaries in the order of their seniority or as
otherwise designated by the Trustees or the Chairman, shall have the powers and
duties of the Secretary.

      SECTION 3.12. Substitutions. In case of the absence or disability of any
officer of the Trust, or for any other reason that the Trustees may deem
sufficient, the Trustees may delegate for the time being the powers or duties,
or any of them, of such officer to any other officer, or to any Trustee.

      SECTION 3.13. Execution of Deeds, etc. Except as the Trustees may
generally or in particular cases otherwise authorize or direct, all deeds,
leases, transfers, contracts, proposals, bonds, notes, checks, drafts and other
obligations made, accepted or endorsed by the Trust shall be signed or endorsed
on behalf of the Trust by the Chairman, the President, one of the Vice
Presidents or the Treasurer.

      SECTION 3.14. Power to Vote Securities. Unless otherwise ordered by the
Trustees, the Treasurer and the Secretary each shall have full power and
authority on behalf of the Trust to give proxies for and/or to attend and to act
and to vote at any meeting of stockholders of any corporation in which the Trust
may hold stock, and at any such meeting the Treasurer or the Secretary, as the
case may be, his proxy shall possess and may exercise any and all rights and
powers incident to the ownership of such stock which, as the owner thereof, the
Trust might have possessed and exercised if present. The Trustees, by resolution
from time to time, or, in the absence thereof, either the Treasurer or the
Secretary, may confer like powers upon any other person or persons as attorneys
and proxies of the Trust.

                                    ARTICLE 4

                                   COMMITTEES

      SECTION 4.1. Power of Trustees to Designate Committees. The Trustees, by
vote of a Majority of the Trustees, may elect from their number an Executive
Committee and any other Committees and may delegate thereto some or all of their
powers except those which by law, by the Declaration or by these By-Laws may not
be delegated; provided, that the Executive Committee shall not be empowered to
elect the Chairman of the Trustees, the President, the Treasurer or the
Secretary, to amend the By-Laws, to exercise the powers or the Trustees under
this Section 4.1 or under Section 4.3 hereof, or to perform any act for which
the action of a
<PAGE>

                                      - 8 -


Majority of the Trustees is required by law, by the Declaration or by these
By-Laws. The members of any such Committee shall serve at the pleasure of the
Trustees.

      SECTION 4.2. Rules for Conduct of Committee Affairs. Except as otherwise
provided by the Trustees, each Committee elected or appointed pursuant to this
Article IV may adopt such standing rules and regulations for the conduct of its
affairs as it may deem desirable, subject to review and approval of such rules
and regulations by the Trustees at the next succeeding meeting of the Trustees,
but in the absence of any such action or any contrary provisions by the
Trustees, the business of each Committee shall be conducted, so far as
practicable, in the same manner as provided herein and in the Declaration for
the Trustees.

      SECTION 4.3. Trustees May Alter, Abolish, etc., Committees. The Trustees
may at any time alter or abolish any Committee, change the membership of any
Committee, or revoke, rescind or modify any action of any Committee or the
authority of any Committee with respect to any matter or class of matters;
provided, that no such action shall impair the rights of any third parties.

      SECTION 4.4. Minutes; Review by Trustees. Any Committee to which the
Trustees delegate any of their powers or duties shall keep records of its
meetings and shall report its actions to the Trustees.

                                    ARTICLE 5

                                      SEAL

      The seal of the Trust shall consist of a flat-faced circular die with the
word "Massachusetts", together with the name of the Trust, the words "Trust
Seal", and the year of its organization cut or engraved thereon, but, unless
otherwise required by the Trustees, the seal shall not be necessary to be placed
on, and its absence shall not impair the validity of, any document, instrument
or other paper executed and delivered by or on behalf of the Trust.

                                    ARTICLE 6

                                     SHARES

      SECTION 6.1. Issuance of Shares. The Trustees may issue Shares of any or
all Series either in certificated or uncertificated form, they may issue
certificates to the holders or Shares of a Series which was originally issued in
uncertificated form, and if they have issued Shares of any Series in
uncertificated form, they may at any time discontinue the issuance of Share
certificates for such Series and may, by written notice to such Shareholders of
such Series require the surrender of their Share certificates to the Trust for
cancellation, which surrender and
<PAGE>

                                      - 9 -


cancellation shall not affect the ownership of Shares for such Series.

      SECTION 6.2. Uncertificated Shares. For any Series of Shares for which the
Trustees issue Shares without certificates, the Trust or the Transfer Agent may
either issue receipts therefor or may keep accounts upon the books of the Trust
for the record holders of such Shares, who shall in either case be deemed, for
all purposes hereunder, to be the holders of such Shares as if they had received
certificates therefor and shall be held to have expressly assented and agreed to
the terms hereof and of the Declaration.

      SECTION 6.3. Share Certificates. For any Series of Shares for which the
Trustees shall issue Share certificates, each Shareholder of such Series shall
be entitled to a certificate stating the number of Shares owned by him in such
form as shall be prescribed from time to time by the Trustees. Such certificate
shall be signed by the Chairman or a Vice Chairman, or the President or a
Vice-President, and by the Treasurer or an Assistant Treasurer or the Secretary
or an Assistant Secretary of the Trust. Such signatures may be facsimiles if the
certificate is countersigned by a Transfer Agent, or by a Registrar, other than
a Trustee, officer or employee of the Trust. In case any officer who has signed
or whose facsimile signature has been placed on such certificate shall cease to
be such officer before such certificate is issued, it may be issued by the Trust
with the same effect as if he were such officer at the time of its issue.

      SECTION 6.4. Lost, Stolen, etc., Certificates. If any certificate for
certificated Shares shall be lost, stolen, destroyed or mutilated, the Trustees
may authorize the issuance of a new certificate of the same tenor and for the
same number of Shares in lieu thereof. The Trustees shall require the surrender
of any mutilated certificate in respect of which a new certificate is issued,
and may, in their discretion, before the issuance of a new certificate, require
the owner of a lost, stolen or destroyed certificate, or the owner's legal
representative, to make an affidavit or affirmation setting forth such facts as
to the loss, theft or destruction as they deem necessary, and to give the Trust
a bond in such reasonable sum as the Trustees direct, in order to indemnify the
Trust.

      SECTION 6.5. Record Transfer of Pledged Shares. A pledgee of Shares
pledged as collateral security shall be entitled to a new certificate in his
name as pledgee, in the case of certificated Shares, or to be registered as the
holder in pledge of such Shares in the case of uncertificated Shares; provided,
that the instrument of pledge substantially describes the debt or duty that is
intended to be secured thereby. Any such new certificate shall express on its
face that it is held as collateral security, and the name of the pledgor shall
be stated thereon, and any such registration or uncertificated Shares shall be
in a form which indicates that the registered holder holds such
<PAGE>

                                     - 10 -


Shares in pledge. After such issue or registration, and unless and until such
pledge is released, such pledgee and his successors and assigns shall alone be
entitled to the rights of a Shareholder, and entitled to vote such Shares.


                                    ARTICLE 7

                                    CUSTODIAN

      The Trust shall at all times employ a bank or trust company having a
capital, surplus and undivided profits of at least Two Million Dollars
($2,000,000) as Custodian of the capital assets of the Trust. The Custodian
shall be compensated for its services by the Trust upon such basis as shall be
agreed upon from time to time between the Trust and the Custodian.

                                    ARTICLE 8

                                   AMENDMENTS

      SECTION 8.1. By-Laws Subject to Amendment. These By-Laws may be altered,
amended or repealed, in whole or in part, at any time by vote of the holders of
a majority of the Shares (or whenever there shall be more than one Series of
Shares, of the holders of a majority of the Shares of each Series) issued,
outstanding and entitled to vote. The Trustees, by vote of a Majority of the
Trustees, may alter, amend or repeal these By-Laws, in whole or in part,
including By-Laws adopted by the Shareholders, except with respect to any
provision hereof which by law, the Declaration or these By-Laws requires action
by the Shareholders. By-Laws adopted by the Trustees may be altered, amended or
repealed by the Shareholders.

      SECTION 8.2. Notice of Proposal to Amend By-Laws Required. No proposal
to amend or repeal these By-Laws or to adopt new By-Laws shall be acted upon at
a meeting unless either (i) such proposal is stated in the notice or in the
waiver of notice, as the case may be, of the meeting of the Trustees or
Shareholders at which such action is taken, or (ii) all of the Trustees or
Shareholders, as the case may be, are present at such meeting and all agree to
consider such proposal without protesting the lack of notice.


                                                                    EXHIBIT 4(a)

                       The Commonwealth of Massachusetts

                                Number   Shares
                                 -0-      -0-

                   THE ALGER VARIABLE INSURANCE PRODUCTS FUND

                           per value $.001 per share

This Certifies that Specimen of ------- is the owner of -0- Shares in the
Portfolio of The Alger Variable Insurance Products Fund created by a Declaration
of Trust dated April 6, 1988 and recorded with the Secretary of State of the
Commonwealth of Massachusetts which shares are fully paid and non-assessable,
and subject to the provisions of this Trust, are transferable by assignment
endorsed thereon, and, the surrender of this certificate.

IN WITNESS WHEREOF, the Trust hereunto set their hands and have caused their
seal to be affixed hereto this ______ day of _______ A.D. 19__.




- --------------------                      ------------------------
President                                       Treasurer



TRUST CERTIFICATE

No. -0-

For -0- Shares

Issued to

Specimen
- ----------------------

- ----------------------

- ----------------------


Dated __________, 19__


From whom Transferred

- ----------------------

Dated __________, 19__




No. Original Certificate      No. Original Shares     No. of Shares Transferred


Received Certificate No.__________________

For ________________________ Shares

This __________ day of ______________, 19__

- -------------------------------------------


- -------------------------------------------

FORM 368-259 HOBBS & WARREN, INC.
Boston Mass 02101
<PAGE>

                               THE ALGER VARIABLE
                            INSURANCE PRODUCTS FUND

                                  Certificate
                                      FOR


                                   ISSUED TO

                                    Specimen

                                     DATED

For Value Received, _____________ hereby sell, assign and transfer unto
________________________ Shares of the Capital represented by the within
Certificate, and do hereby irrevocably constitute and appoint __________________
Attorney to transfer the said Shares on the books of the within named
Organization with full power of substitution in the premises.

Dated ___________, 19__

In presence of

- --------------------------             -------------------------


NOTICE: THE SIGNATURE OF THIS ASSIGNMENT MUST CORRESPOND WITH THE NAME AS
WRITTEN UPON THE FACE OF THE CERTIFICATE IN EVERY PARTICULAR WITHOUT ALTERATION
OR ENLARGEMENT, OR ANY CHANGE WHATEVER.



                                                                    EXHIBIT 4(c)

                       The Commonwealth of Massachusetts

                               Number      Shares
                                -0-          -0-

                            THE ALGER AMERICAN FUND
                       Alger American Balanced Portfolio

                           Par value $.001 per share

This Certifies that Specimen of ------- is the owner of -0- Shares in the Alger
American Balanced Portfolio created by a Declaration of Trust dated
______________ and recorded with the Secretary of State of the Commonwealth of
Massachusetts which shares are fully paid and non-assessable, and subject to the
provisions of this Trust, are transferable by assignment endorsed thereon, and,
the surrender of this certificate.

IN WITNESS WHEREOF, the Trust hereunto set their hands and have caused their
seal to be affixed hereto this ______ day of _______ A.D. 19__.




- --------------------                      ------------------------
President                                       Treasurer

FORM 368-259 H. & W. INC.
<PAGE>

                                  Certificate
                                      FOR


                                   ISSUED TO

                             ---------------------


                                     DATED

                             ---------------------


For Value Received, _____________ hereby sell, assign and transfer unto
________________________ Shares of the Capital represented by the within
Certificate, and do hereby irrevocably constitute and appoint __________________
Attorney to transfer the said Shares on the books of the within named
Organization with full power of substitution in the premises.

Dated ___________, 19__

In presence of

- --------------------------             -------------------------


NOTICE: THE SIGNATURE OF THIS ASSIGNMENT MUST CORRESPOND WITH THE NAME AS
WRITTEN UPON THE FACE OF THE CERTIFICATE IN EVERY PARTICULAR WITHOUT ALTERATION
OR ENLARGEMENT, OR ANY CHANGE WHATEVER.



                                                                    EXHIBIT 4(d)


                            THE ALGER AMERICAN FUND
                     ALGER AMERICAN MIDCAP GROWTH PORTFOLIO

         MC 0001                                               CUSIP


                                                SEE REVERSE
                                                FOR CERTAIN DEFINITIONS


This Certifies that                                   is the owner of



Shares of beneficial interest with a $.001 par value of the Alger American
MidCap Growth Portfolio of the Fund (hereinafter called the "Fund"),
transferable on the books of the Fund by the holder hereof in person or by duly
authorized attorney, upon surrender of this certificate properly endorsed. This
certificate and the shares represented hereby are issued and shall be held
subject to all of the provisions of the Agreement and Declaration of Trust of
the Fund, a copy of which is on file with the Secretary of State of the
Commonwealth of Massachusetts, to all of which the holder by acceptance hereof
assents. This certificate is not valid until countersigned by the Transfer
Agent.

      Witness the signatures of the Fund's duly authorized officers or
facsimiles thereof.

Dated:


/s/ [ILLEGIBLE]                                 /s/ [ILLEGIBLE]

TREASURER                                 PRESIDENT AND CHAIRMAN OF THE BOARD


AUTHORIZED SIGNATURE


COUNTERSIGNED AND REGISTERED:

ALGER SHAREHOLDER SERVICES, INC.
30 MONTGOMERY STREET
JERSEY CITY, NEW JERSEY 07302

TRANSFER AGENT AND REGISTRAR
<PAGE>

                                [ILLEGIBLE TEXT]



      FOR VALUE RECEIVED _____________________ hereby sells, assigns and
transfers unto

      PLEASE INSERT SOCIAL SECURITY OR TAX IDENTIFYING NUMBER OF ASSIGNEE


- --------------------------------------------------------------------------------
            (Please print or typewrite name and address of assignee

- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------
______________________________________________________________________Shares
of the Shares represented by the within Certificate, and do hereby irrevocably 
constitute and appoint

_________________________________________________________________ Attorney, to
transfer the said instrument on the books of the within-named Trust with full
power of substitution in the premises.


Dated______________________               Signed____________________________

                                          ----------------------------------
                                           (Both must sign if joint tenancy)

                                          Signature(s)
                                          Guaranteed_________________________
                                                      Firm or Bank

                                          By

                                          -----------------------------------
                                                      Officer


Signatures must be guaranteed by a commercial bank or a member firm of a
domestic stock exchange.


                                          -----------------------------------
                                          NOTICE: The signature to this
                                          assignment must correspond with the
                                          name as written upon the face of the
                                          certificate in every particular,
                                          without alteration or enlargement or
                                          any change whatever.



                                                                    EXHIBIT 4(e)

                       The Commonwealth of Massachusetts

         NUMBER                                                SHARES

                            THE ALGER AMERICAN FUND
                   Alger American Leveraged AllCap Portfolio

                           Par value $.001 per share

This Certifies that Specimen of ------- is the owner of -0- Shares in the Alger
American Leveraged AllCap Portfolio created by a Declaration of Trust dated
April 6, 1988 and recorded with the Secretary of State of the Commonwealth of
Massachusetts which shares are fully paid and non-assessable, and subject to the
provisions of this Trust, are transferable by assignment endorsed thereon, and,
the surrender of this certificate.

IN WITNESS WHEREOF, the Trust hereunto set their hands and have caused their
seal to be affixed hereto this ______ day of _______ A.D. 19__.


- --------------------                      ------------------------
President                                       Treasurer
<PAGE>

For Value Received, _______________ hereby sell, assign, and transfer unto
- --------------------------------------------------------------------------
_____________________________________________________________ Shares of the
Capital represented by the within Certificate, and do hereby irrevocably
constitute and appoint ________________________ Attorney to transfer the said
Shares on the books of the within named Organization with full power of
substitution in the premises.

Dated ________ 19__


In presence of ______________________________________________

- --------------------------------------------------


NOTICE: THE SIGNATURE OF THIS ASSIGNMENT MUST CORRESPOND WITH THE NAME AS
WRITTEN UPON THE FACE OF THE CERTIFICATE, IN EVERY PARTICULAR, WITHOUT
ALTERATION OR ENLARGEMENT, OR ANY CHANGE WHATEVER.


                                                                    EXHIBIT 5(a)

                         INVESTMENT MANAGEMENT AGREEMENT

                             THE ALGER AMERICAN FUND
                        ALGER AMERICAN BALANCED PORTFOLIO

                                  July 1, 1992

Fred Alger Management, Inc.
75 Maiden Lane
New York, NY 10038

Dear Sirs:

            The Alger American Fund (the "Fund"), an unincorporated business
trust organized under the laws of the Commonwealth of Massachusetts, hereby
confirms its agreement with Fred Alger Management, Inc. ("Alger Management") as
follows:

            1. Investment Description; Appointment

            The Fund desires to employ the capital of the Alger American
Balanced Portfolio (the "Portfolio") by investing and reinvesting in investments
of the kind and in accordance with the limitations specified in its Agreement
and Declaration of Trust and in its Prospectus and Statement of Additional
Information, as from time to time in effect, and in such manner and to such
extent as may from time to time be approved by the Board of Trustees of the
Fund. Copies of the Fund's Prospectus, Statement of Additional Information and
Agreement and Declaration of Trust, as each may from time to time be amended,
have been or will be submitted to Alger Management. The Fund desires to employ
and hereby appoints Alger Management to act as the investment manager for the
Portfolio. Alger Management accepts the appointment and agrees to furnish the
services for the compensation set forth below.

            2. Services as Investment Manager

            Subject to the supervision and direction of the Board of Trustees of
the Fund, Alger Management will (a) act in strict conformity with the Fund's
Agreement and Declaration of Trust, the Investment Company Act of 1940 (the
"Act") and the Investment Advisers Act of 1940, as the same may from time to
time be amended; (b) manage the Portfolio in accordance with the Portfolio's
<PAGE>

investment objective and policies as stated in the Fund's Prospectus and
Statement of Additional Information as from time to time in effect; (c) make
general investment decisions for the Portfolio involving decisions concerning
(i) the specific types of securities to be held by the Portfolio and the
proportion of the Portfolio's assets that should be allocated to such
investments during particular market cycles and (ii) the specific issuers whose
securities will be purchased or sold by the Portfolio; and (d) supply office
facilities (which may be in Alger Management's own offices); statistical and
research data; data processing services; clerical, accounting and bookkeeping
services; internal auditing services; internal executive and administrative
services; stationery and office supplies; preparation of reports to shareholders
of the Portfolio; preparation of tax returns, reports to and filings with the
Securities and Exchange Commission (the "SEC") and state Blue Sky authorities;
calculation of the net asset value of shares of the Portfolio; maintenance of
the Portfolio's financial accounts and records; and general assistance in all
aspects of the Fund's operations with respect to the Portfolio. In providing
those services, Alger Management will supervise the Portfolio's investments
generally and conduct a continual program of evaluation of the Portfolio's
assets.

            In connection with the performance of its duties under this
Agreement, it is understood that Alger Management may from time to time employ
or associate with itself such person or persons as Alger Management may believe
to be particularly fitted to assist it in the performance of this Agreement, it
being understood that the compensation of such person or persons shall be paid
by Alger Management and that no obligation may be incurred on the Fund's behalf
in any such respect.

            3. Brokerage

            In executing transactions for the Portfolio and selecting brokers or
dealers, Alger Management will use its best efforts to seek the best overall
terms available. In assessing the best overall terms available for any Portfolio
transactions, Alger Management will consider all factors it deems relevant
including, but not limited to, breadth of the market in the security, the price
of the security, the financial condition and execution capability of the broker
or dealer and the reasonableness of any commission for the specific transaction
and on a continuing basis. In selecting brokers or dealers to execute a
particular transaction and in evaluating the best overall terms available,


                                     -2-
<PAGE>

Alger Management may consider the brokerage and research services (as those
terms are defined in Section 28(e) of the Securities Exchange Act of 1934)
provided to the Portfolio and/or other accounts over which Alger Management or
an affiliate exercises investment discretion.

            4. Information Provided to the Fund

            Alger Management will keep the Fund informed of developments
materially affecting the Portfolio, and will, on its own initiative, furnish the
Fund from time to time with whatever information Alger Management believes is
appropriate for this purpose.

            In compliance with the requirements of Rule 31a-3 under the Act,
Alger Management hereby agrees that all records that it maintains for the Fund
in respect of the Portfolio are the property of the Fund and further agrees to
surrender promptly to the Fund any of such records upon the Fund's request.

            5. Standard of Care

            Alger Management shall exercise its best judgment in rendering the
services listed in paragraph 2 above. Alger Management shall not be liable for
any error of judgment or mistake of law or for any loss suffered by the
Portfolio in connection with the matters to which this Agreement relates,
provided that nothing herein shall be deemed to protect or purport to protect
Alger Management against any liability to the Portfolio or to its shareholders
to which Alger Management would otherwise be subject by reason of willful
misfeasance, bad faith or gross negligence on its part in the performance of its
duties or by reason of Alger Management's reckless disregard of its obligations
and duties under this Agreement.

            6. Compensation

            In consideration of the services rendered pursuant to this
Agreement, the Portfolio will pay Alger Management on the first business day of
each month a fee for the previous month at the annual rate of .75 of 1.00% of
the Portfolio's average daily net assets. The fee for the period from the date
the Fund's registration statement is declared effective by the SEC to the end of
the month during which its registration statement is declared effective shall be
prorated according to the proportion that such


                                     -3-
<PAGE>

period bears to the full monthly period. Upon any termination if this Agreement
before the end of a month, the fee for such part of that month shall be prorated
according to the proportion that such period bears to the full monthly period
and shall be payable upon the date of termination of this Agreement. For the
purpose of determining fees payable to Alger Management, the value of the
Portfolio's net assets shall be computed at the times and in the manner
specified in the Fund's Prospectus and Statement of Additional Information as
from time to time in effect.

            7. Expenses

            Alger Management will bear all expenses in connection with the
performance of its services under this Agreement. The Portfolio will bear
certain other expenses to be incurred in its operation, including: taxes,
interest, brokerage fees and commissions, if any; fees of Trustees of the Fund
who are not officers, directors or employees of Alger Management or any of its
affiliates; SEC fees and state Blue Sky qualification fees; charges of
custodians and transfer and dividend disbursing agents; charges of any
independent pricing service retained to assist in valuing the assets of the
Portfolio; the Fund's proportionate share of insurance premiums; outside
auditing and legal expenses; costs of maintenance of the Fund's existence; costs
attributable to shareholder services, including, without limitation, telephone
and personnel expenses; costs of preparing and printing prospectuses and
statements of additional information for regulatory purposes and for
distribution to existing shareholders; costs of shareholders' reports and
meetings of the shareholders of the Fund and of the officers or Board of
Trustees of the Fund; and any extraordinary expenses. Fund-wide expenses not
specifically identifiable to the Portfolio or any other portfolio of the Fund
will be allocated to all portfolios pro rata on the basis of their relative net
assets.

            8. Reimbursement to the Portfolio

            If in any fiscal year the aggregate operating expenses of the
Portfolio (including fees pursuant to this Agreement, but excluding interest,
taxes, fees for brokerage expenses and extraordinary expenses) exceed 1.25%,
Alger Management will reimburse the Portfolio for such excess expense. Such
expense reimbursement, if any, will be estimated, reconciled and paid on a
monthly basis.


                                     -4-
<PAGE>

            9. Services to Other Companies or Accounts

            The Fund understands that Alger Management now acts, will continue
to act and may act in the future as investment adviser to fiduciary and other
managed accounts and as investment manager to one or more other investment
companies (including other portfolios of the Fund), and the Fund has no
objection to Alger Management so acting, provided that whenever the Portfolio
and one or more other accounts or investment companies advised by Alger
Management have available funds for investment, investments suitable and
appropriate for each will be allocated in accordance with a formula believed to
be equitable to each entity. The Fund recognizes that in some cases this
procedure may adversely affect the size of the position obtainable for the
Portfolio. In addition, the Fund understands that the persons employed by Alger
Management to assist in the performance of Alger Management's duties hereunder
will not devote their full time to such service and nothing contained herein
shall be deemed to limit or restrict the right of Alger Management or any
affiliate of Alger Management to engage in and devote time and attention to
other businesses or to render services of whatever kind or nature.

            10. Term of Agreement

            This Agreement shall become effective as of the date the Portfolio
commences its investment operations and shall continue until October 1, 1994 and
thereafter shall continue automatically for successive annual periods, provided
such continuance is specifically approved at least annually by (i) the Board of
Trustees of the Fund or (ii) a vote of a "majority" (as defined in the Act) of
the Portfolio's outstanding voting securities, provided that in either event the
continuance is also approved by a majority of the Board of Trustees who are not
"interested persons" (as defined in the Act) of any party to this Agreement, by
vote cast in person at a meeting called for the purpose of voting on such
approval. This Agreement is terminable, without penalty, on sixty (60) days'
written notice, by the Board of Trustees of the Fund or by vote of holders of a
majority of the Portfolio's outstanding voting securities, or upon sixty (60)
days' written notice, by Alger Management. This Agreement will also terminate
automatically in the event of its assignment (as defined in the Act and the
rules thereunder).

            11. Representation by the Fund

            The Fund represents that a copy of its Agreement and Declaration of
Trust, dated April 6, 1988, together with all amend-


                                     -5-
<PAGE>

ments thereto, is on file in the office of the Secretary of the Commonwealth of
Massachusetts.

            12. Limitation of Liability

            This Agreement has been executed on behalf of the Fund in respect of
the Portfolio by the undersigned officer of the Fund in his capacity as an
officer of the Fund. The obligations of this Agreement shall be binding on the
assets and property of the Portfolio only and shall not be binding on any other
portfolio of the Fund or any Trustee, officer or shareholder of the Fund
individually.

            13. Governing Law

            This Agreement shall be governed by and construed in accordance with
the laws (except the conflict of law rules) of the State of New York.

            If the foregoing is in accordance with your understanding, kindly
indicate your acceptance hereof by signing and returning the enclosed copy
hereof.


                                         Very truly yours,

                                         THE ALGER AMERICAN FUND


                                         By: /s/ Gregory S. Duch
                                             ---------------------
                                             Authorized Officer

Accepted and Agreed:

FRED ALGER MANAGEMENT, INC.


By: /s/ Gregory S. Duch
    -------------------------
    Authorized Officer


                                     -6-



                                                                    EXHIBIT 5(b)

                         INVESTMENT MANAGEMENT AGREEMENT

                             THE ALGER AMERICAN FUND
                     ALGER AMERICAN MIDCAP GROWTH PORTFOLIO

                                 March 29, 1993


Fred Alger Management, Inc.
75 Maiden Lane
New York, NY 10038

Dear Sirs:

            The Alger American Fund (the "Fund"), an unincorporated business
trust organized under the laws of the Commonwealth of Massachusetts, hereby
confirms its agreement with Fred Alger Management, Inc. ("Alger Management") as
follows:

            1. Investment Description; Appointment

            The Fund desires to employ the capital of the Alger American MidCap
Growth Portfolio (the "Portfolio") by investing and reinvesting in investments
of the kind and in accordance with the limitations specified in its Agreement
and Declaration of Trust and in its Prospectus and Statement of Additional
Information, as from time to time in effect, and in such manner and to such
extent as may from time to time be approved by the Board of Trustees of the
Fund. Copies of the Fund's Prospectus, Statement of Additional Information and
Agreement and Declaration of Trust, as each may from time to time be amended,
have been or will be submitted to Alger Management. The Fund desires to employ
and hereby appoints Alger Management to act as the investment manager for the
Portfolio. Alger Management accepts the appointment and agrees to furnish the
services for the compensation set forth below.

            2. Services as Investment Manager

            Subject to the supervision and direction of the Board of Trustees of
the Fund, Alger Management will (a) act in strict conformity with the Fund's
Agreement and Declaration of Trust, the Investment Company Act of 1940 (the
"Act") and the Investment Advisers Act of 1940, as the same may from time to
time be amended; (b) manage the Portfolio in accordance with the Portfolio's
<PAGE>

investment objective and policies as stated in the Fund's Prospectus and
Statement of Additional Information as from time to time in effect; (c) make
general investment decisions for the Portfolio involving decisions concerning
(i) the specific types of securities to be held by the Portfolio and the
proportion of the Portfolio's assets that should be allocated to such
investments during particular market cycles and (ii) the specific issuers whose
securities will be purchased or sold by the Portfolio; and (d) supply office
facilities (which may be in Alger Management's own offices); statistical and
research data; data processing services; clerical, accounting and bookkeeping
services; internal auditing services; internal executive and administrative
services; stationery and office supplies; preparation of reports to shareholders
of the Portfolio; preparation of tax returns, reports to and filings with the
Securities and Exchange Commission (the "SEC") and state Blue Sky authorities;
calculation of the net asset value of shares of the Portfolio; maintenance of
the Portfolio's financial accounts and records; and general assistance in all
aspects of the Fund's operations with respect to the Portfolio. In providing
those services, Alger Management will supervise the Portfolio's investments
generally and conduct a continual program of evaluation of the Portfolio's
assets.

            In connection with the performance of its duties under this
Agreement, it is understood that Alger Management may from time to time employ
or associate with itself such person or persons as Alger Management may believe
to be particularly fitted to assist it in the performance of this Agreement, it
being understood that the compensation of such person or persons shall be paid
by Alger Management and that no obligation may be incurred on the Fund's behalf
in any such respect.

            3. Brokerage

            In executing transactions for the Portfolio and selecting brokers or
dealers, Alger Management will use its best efforts to seek the best overall
terms available. In assessing the best overall terms available for any Portfolio
transactions, Alger Management will consider all factors it deems relevant
including, but not limited to, breadth of the market in the security, the price
of the security, the financial condition and execution capability of the broker
or dealer and the reasonableness of any commission for the specific transaction
and on a continuing basis. In selecting brokers or dealers to execute a
particular transaction and in evaluating the best overall terms available,


                                         -2-
<PAGE>

Alger Management may consider the brokerage and research services (as those
terms are defined in Section 28(e) of the Securities Exchange Act of 1934)
provided to the Portfolio and/or other accounts over which Alger Management or
an affiliate exercises investment discretion.

            4. Information Provided to the Fund

            Alger Management will keep the Fund informed of developments
materially affecting the Portfolio, and will, on its own initiative, furnish the
Fund from time to time with whatever information Alger Management believes is
appropriate for this purpose.

            In compliance with the requirements of Rule 31a-3 under the Act,
Alger Management hereby agrees that all records that it maintains for the Fund
in respect of the Portfolio are the property of the Fund and further agrees to
surrender promptly to the Fund any of such records upon the Fund's request.

            5. Standard of Care

            Alger Management shall exercise its best judgment in rendering the
services listed in paragraph 2 above. Alger Management shall not be liable for
any error of judgment or mistake of law or for any loss suffered by the
Portfolio in connection with the matters to which this Agreement relates,
provided that nothing herein shall be deemed to protect or purport to protect
Alger Management against any liability to the Portfolio or to its shareholders
to which Alger Management would otherwise be subject by reason of willful
misfeasance, bad faith or gross negligence on its part in the performance of its
duties or by reason of Alger Management's reckless disregard of its obligations
and duties under this Agreement.

            6. Compensation

            In consideration of the services rendered pursuant to this
Agreement, the Portfolio will pay Alger Management on the first business day of
each month a fee for the previous month at the annual rate of .80 of 1.00% of
the Portfolio's average daily net assets. The fee for the period from the date
the Fund's registration statement is declared effective by the SEC to the end of
the month during which its registration statement is declared effective shall be
prorated according to the proportion that such


                                     -3-
<PAGE>

period bears to the full monthly period. Upon any termination if this Agreement
before the end of a month, the fee for such part of that month shall be prorated
according to the proportion that such period bears to the full monthly period
and shall be payable upon the date of termination of this Agreement. For the
purpose of determining fees payable to Alger Management, the value of the
Portfolio's net assets shall be computed at the times and in the manner
specified in the Fund's Prospectus and Statement of Additional Information as
from time to time in effect.

            7. Expenses

            Alger Management will bear all expenses in connection with the
performance of its services under this Agreement. The Portfolio will bear
certain other expenses to be incurred in its operation, including: taxes,
interest, brokerage fees and commissions, if any; fees of Trustees of the Fund
who are not officers, directors or employees of Alger Management or any of its
affiliates; SEC fees and state Blue Sky qualification fees; charges of
custodians and transfer and dividend disbursing agents; charges of any
independent pricing service retained to assist in valuing the assets of the
Portfolio; the Fund's proportionate share of insurance premiums; outside
auditing and legal expenses; costs of maintenance of the Fund's existence; costs
attributable to shareholder services, including, without limitation, telephone
and personnel expenses; costs of preparing and printing prospectuses and
statements of additional information for regulatory purposes and for
distribution to existing shareholders; costs of shareholders' reports and
meetings of the shareholders of the Fund and of the officers or Board of
Trustees of the Fund; and any extraordinary expenses. Fund-wide expenses not
specifically identifiable to the Portfolio or any other portfolio of the Fund
will be allocated to all portfolios pro rata on the basis of their relative net
assets.

            8. Reimbursement to the Portfolio

            If in any fiscal year the aggregate operating expenses of the
Portfolio (including fees pursuant to this Agreement, but excluding interest,
taxes, fees for brokerage expenses and extraordinary expenses) exceed 1.50%,
Alger Management will reimburse the Portfolio for such excess expense. Such
expense reimbursement, if any, will be estimated, reconciled and paid on a
monthly basis.


                                     -4-
<PAGE>

            9. Services to Other Companies or Accounts

            The Fund understands that Alger Management now acts, will continue
to act and may act in the future as investment adviser to fiduciary and other
managed accounts and as investment manager to one or more other investment
companies (including other portfolios of the Fund), and the Fund has no
objection to Alger Management so acting, provided that whenever the Portfolio
and one or more other accounts or investment companies advised by Alger
Management have available funds for investment, investments suitable and
appropriate for each will be allocated in accordance with a formula believed to
be equitable to each entity. The Fund recognizes that in some cases this
procedure may adversely affect the size of the position obtainable for the
Portfolio. In addition, the Fund understands that the persons employed by Alger
Management to assist in the performance of Alger Management's duties hereunder
will not devote their full time to such service and nothing contained herein
shall be deemed to limit or restrict the right of Alger Management or any
affiliate of Alger Management to engage in and devote time and attention to
other businesses or to render services of whatever kind or nature.

            10. Term of Agreement

            This Agreement shall become effective as of the date the Portfolio
commences its investment operations and shall continue until         1995 and
thereafter shall continue automatically for successive annual periods, provided
such continuance is specifically approved at least annually by (i) the Board of
Trustees of the Fund or (ii) a vote of a "majority" (as defined in the Act) of
the Portfolio's outstanding voting securities, provided that in either event the
continuance is also approved by a majority of the Board of Trustees who are not
"interested persons" (as defined in the Act) of any party to this Agreement, by
vote cast in person at a meeting called for the purpose of voting on such
approval. This Agreement is terminable, without penalty, on sixty (60) days'
written notice, by the Board of Trustees of the Fund or by vote of holders of a
majority of the Portfolio's outstanding voting securities, or upon sixty (60)
days' written notice, by Alger Management. This Agreement will also terminate
automatically in the event of its assignment (as defined in the Act and the
rules thereunder).

            11. Representation by the Fund

            The Fund represents that a copy of its Agreement and Declaration of
Trust, Dated April 6, 1988, together with all amend-


                                     -5-
<PAGE>

ments thereto, is on file in the office of the Secretary of the Commonwealth of
Massachusetts.

            12. Limitation of Liability

            This Agreement has been executed on behalf of the Fund in respect of
the Portfolio by the undersigned officer of the Fund in his capacity as an
officer of the Fund. The obligations of this Agreement shall be binding on the
assets and property of the Portfolio only and shall not be binding on any other
portfolio of the Fund or any Trustee, officer or shareholder of the Fund
individually.

            13. Governing Law

            This Agreement shall be governed by and construed in accordance with
the laws (except the conflict of law rules) of the State of New York.

            If the foregoing is in accordance with your understanding, kindly
indicate your acceptance hereof by signing and returning the enclosed copy
hereof.


                                       Very truly yours,

                                       THE ALGER AMERICAN FUND


                                       By: /s/ Gregory S. Duch
                                           -----------------------
                                           Authorized Officer

Accepted and Agreed:

FRED ALGER MANAGEMENT, INC.


By: /s/ Gregory S. Duch
    ----------------------------
    Authorized Officer


                                     -6-


                                                                    EXHIBIT 5(c)

                         INVESTMENT MANAGEMENT AGREEMENT

                             THE ALGER AMERICAN FUND
                    ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO

                                  March 1, 1994

Fred Alger Management, Inc.
75 Maiden Lane
New York, NY 10038

Dear Sirs:

            The Alger American Fund (the "Fund"), an unincorporated business
trust organized under the laws of the Commonwealth of Massachusetts, hereby
confirms its agreement with Fred Alger Management, Inc. ("Alger Management") as
follows:

            1. Investment Description; Appointment

            The Fund desires to employ the capital of the Alger American
Leveraged AllCap Portfolio (the "Portfolio") by investing and reinvesting in
investments of the kind and in accordance with the limitations specified in its
Agreement and Declaration of Trust and in its Prospectus and Statement of
Additional Information, as from time to time in effect, and in such manner and
to such extent as may from time to time be approved by the Board of Trustees of
the Fund. Copies of the Fund's Prospectus, Statement of Additional Information
and Agreement and Declaration of Trust, as each may from time to time be
amended, have been or will be submitted to Alger Management. The Fund desires to
employ and hereby appoints Alger Management to act as the investment manager for
the Portfolio. Alger Management accepts the appointment and agrees to furnish
the services for the compensation set forth below.

            2. Services as Investment Manager

            Subject to the supervision and direction of the Board of Trustees of
the Fund, Alger Management will (a) act in strict conformity with the Fund's
Agreement and Declaration of Trust, the Investment Company Act of 1940 (the
"Act") and the Investment Advisers Act of 1940, as the same may from time to
time be amended; (b) manage the Portfolio in accordance with the Portfolio's


<PAGE>


investment objective and policies as stated in the Fund's Prospectus and
Statement of Additional Information as from time to tine in effect; (c) make
general investment decisions for the Portfolio involving decisions concerning
(i) the specific types of securities to be held by the Portfolio and the
proportion of the Portfolio's assets that should be allocated to such
investments during particular market cycles and (ii) the specific issuers whose
securities will be purchased or sold by the Portfolio; and (d) supply office
facilities (which may be in Alger Management's own offices); statistical and
research data; data processing services; clerical, accounting and bookkeeping
services; internal auditing services; internal executive and administrative
services; stationery and office supplies; preparation of reports to shareholders
of the Portfolio; preparation of tax returns, reports to and filings with the
Securities and Exchange Commission (the "SEC") and state Blue Sky authorities;
calculation of the net asset value of shares of the Portfolio; maintenance of
the Portfolio's financial accounts and records; and general assistance in all
aspects of the Fund's operations with respect to the Portfolio. In providing
those services, Alger Management will supervise the Portfolio's investments
generally and conduct a continual program of evaluation of the Portfolio's
assets.

            In connection with the performance of its duties under this
Agreement, it is understood that Alger Management may from time to time employ
or associate with itself such person or persons as Alger Management may believe
to be particularly fitted to assist it in the performance of this Agreement, it
being understood that the compensation of such person or persons shall be paid
by Alger Management and that no obligation may be incurred on the Funds' behalf
in any such respect.

            3. Brokerage

            In executing transactions for the Portfolio and selecting brokers or
dealers, Alger Management will use its best efforts to seek the best overall
terms available. In assessing the best overall terms available for any Portfolio
transactions, Alger Management will consider all factors it deems relevant
including, but not limited to, breadth of the market in the security, the price
of the security, the financial condition and execution capability of the broker
or dealer and the reasonableness of any commission for the specific transaction
and on a continuing basis. In selecting brokers or dealers to execute a
particular transaction and in evaluating the best overall terms available,


<PAGE>


Alger Management may consider the brokerage and research services (as those
terms are defined in Section 28(e) of the Securities Exchange Act of 1934)
provided to the Portfolio and/or other accounts over which Alger Management or
an affiliate exercises investment discretion.

            4. Information Provided to the Fund

            Alger Management will keep the Fund informed of developments
materially affecting the Portfolio, and will, on its own initiative, furnish the
Fund from time to time with whatever information Alger Management believes is
appropriate for this purpose.

            In compliance with the requirements of Rule 31a-3 under the Act,
Alger Management hereby agrees that all records that it maintains for the Fund
in respect of the Portfolio are the property of the Fund and further agrees to
surrender promptly to the Fund any of such records upon the Fund's request.

            5. Standard of Care

            Alger Management shall exercise its best judgment in rendering the
services listed in paragraph 2 above. Alger Management shall not be liable for
any error of judgment or mistake of law or for any loss suffered by the
Portfolio in connection with the matters to which this Agreement relates,
provided that nothing herein shall be deemed to protect or purport to protect
Alger Management against any liability to the Portfolio or to its shareholders
to which Alger Management would otherwise be subject by reason of willful
misfeasance, bad faith or gross negligence on its part in the performance of its
duties or by reason of Alger Management's reckless disregard of its obligations
and duties under this Agreement.

            6. Compensation

            In consideration of the services rendered pursuant to this
Agreement, the Portfolio will pay Alger Management on the first business day of
each month a fee for the previous month at the annual rate of .85 of 1.00% of
the Portfolios' average daily net assets. The fee for the period from the date
the Fund's registration statement is declared effective by the SEC to the end of
the month during which its registration statement is declared effective shall be
prorated according to the proportion that such


<PAGE>


period bears to the full monthly period. Upon any termination of this Agreement
before the end of a month, the fee for such part of that month shall be prorated
according to the proportion that such period bears to the full monthly period
and shall be payable upon the date of termination of this Agreement. For the
purpose of determining fees payable to Alger Management, the value of the
Portfolio's net assets shall be computed at the times and in the manner
specified in the Fund's Prospectus and Statement of Additional Information as
from time to time in effect.

            7. Expenses

            Alger Management will bear all expenses in connection with the
performance of its services under this Agreement. The Portfolio will bear
certain other expenses to be incurred in its operation, including: taxes,
interest, brokerage fees and commissions, if any; fees of Trustees of the Fund
who are not officers, directors or employees of Alger Management or any of its
affiliates; SEC fees and state Blue Sky qualification fees; charges of
custodians and transfer and dividend disbursing agents; charges of any
independent pricing service retained to assist in valuing the assets of the
Portfolio; the Fund's proportionate share of insurance premiums; outside
auditing and legal expenses; costs of maintenance of the Fund's existence; costs
attributable to shareholder services, including, without limitation, telephone
and personnel expenses; costs of preparing and printing prospectuses and
statements of additional information for regulatory purposes and for
distribution to existing shareholders; costs of shareholders' reports and
meetings of the shareholders of the Fund and of the officers or Board of
Trustees of the Fund; and any extraordinary expenses. Fund-wide expenses not
specifically identifiable to the Portfolio or any other portfolio of the Fund
will be allocated to all portfolios pro rata on the basis of their relative net
assets.

            8. Reimbursement to the Portfolio

            If in any fiscal year the aggregate operating expenses of the
Portfolio (including fees pursuant to this Agreement, but excluding interest,
taxes, fees for brokerage expenses and extraordinary expenses) exceed 1.50%,
Alger Management will reimburse the Portfolio for such excess expense. Such
expense reimbursement, if any, will be estimated, reconciled and paid on a
monthly basis.


<PAGE>


            9. Services to Other Companies or Accounts

            The Fund understands that Alger Management now acts, will continue
to act and may act in the future as investment adviser to fiduciary and other
managed accounts and as investment manager to one or more other investment
companies (including other portfolios of the Fund), and the Fund has no
objection to Alger Management so acting, provided that whenever the Portfolio
and one or more other accounts or investment companies advised by Alger
Management have available funds for investment, investments suitable and
appropriate for each will be allocated in accordance with a formula believed to
be equitable to each entity. The Fund recognizes that in some cases this
procedure may adversely affect the size of the position obtainable for the
Portfolio. In addition, the Fund understands that the persons employed by Alger
Management to assist in the performance of Alger Management's duties hereunder
will not devote their full time to such service and nothing contained herein
shall be deemed to limit or restrict the right of Alger Management or any
affiliate of Alger Management to engage in and devote time and attention to
other businesses or to render services of whatever kind or nature.

            10. Term of Agreement

            This Agreement shall become effective as of the date the Portfolio
commences its investment operations and shall continue Until March 1, 1996 and
thereafter shall continue automatical1y for successive annual periods, provided
such continuance is specifically approved at least annually by (i) the Board of
Trustees of the Fund or (ii) a vote of a "majority" (as defined in the Act) of
the Portfolio's outstanding voting securities, provided that in either event the
continuance is also approved by a majority of the Board of Trustees who are not
"interested persons" (as defined in the Act) of any party to this Agreement, by
vote cast in person at a meeting called for the purpose of voting on such
approval. This Agreement is terminable, without penalty, on sixty (60) days'
written notice, by the Board of Trustees of the Fund or by vote of holders of a
majority of the Portfolio's outstanding voting securities, or upon sixty (60)
days' written notice, by Alger Management. This Agreement will also terminate
automatically in the event of its assignment (as defined in the Act and the
rules thereunder).

            11. Representation by the Fund

            The fund represents that a copy of its Agreement and Declaration of
Trust, dated April 6, 1988, together with all amend-


<PAGE>


ments thereto, is on file in the office of the Secretary of the Commonwealth of
Massachusetts.

            12. Limitation of Liability

            This Agreement has been executed on behalf of the Fund in respect of
the Portfolio by the undersigned officer of the Fund in his capacity as an
officer of the Fund. The obligations of this Agreement shall be binding on the
assets and property of the Portfolio only and shall not be binding on any other
portfolio of the Fund or any Trustee, officer or shareholder of the Fund
individually.

            13. Governing Law

            This Agreement shall be governed by and construed in accordance with
the laws (except the conflict of law rules) of the State of New York.

            If the foregoing is in accordance with your understanding, kindly
indicate your acceptance hereof by signing and returning the enclosed copy
hereof.


                                         Very truly yours,
                                         THE ALGER AMERICAN FUND


                                         By: /s/ Gregory S. Duch
                                             ------------------------
                                             Authorized Officer

Accepted and Agreed:

FRED ALGER MANAGEMENT, INC.


By: /s/ Gregory S. Duch
    -------------------------
    Authorized Officer





                                                                    EXHIBIT 5(d)

1363Q

                         INVESTMENT MANAGEMENT AGREEMENT

                             THE ALGER AMERICAN FUND
                      ALGER AMERICAN MONEY MARKET PORTFOLIO

                                  July 22, 1988

Fred Alger Management, Inc.
75 Maiden Lane
New York, New York 10038

Dear Sirs:

            The Alger American Fund (the "Fund"), an unincorporated business
trust organized under the laws of the Commonwealth of Massachusetts, hereby
confirms its agreement with Fred Alger Management, Inc. ("Alger Management") as
follows:

            1. Investment Description; Appointment

            The Fund desires to employ the capital of the Alger American Money
Market Portfolio (the "Portfolio") by investing and reinvesting in investments
of the kind and in accordance with the limitations specified in its Agreement
and Declaration of Trust and in its Prospectus and Statement of Additional
Information, as from time to time in effect, and in such manner and to such
extent as may from time to time be approved by the Board of Trustees of the
Fund. Copies of the Fund's Prospectus, Statement of Additional Information and
Agreement and Declaration of Trust, as each may from time to time be amended,
have been or will be submitted to Alger Management. The Fund desires to employ
and hereby appoints Alger Management to act as the investment manager for the
Portfolio. Alger Management accepts the appointment and agrees to furnish the
services for the compensation set forth below.

            2. Services as Investment Manager

            Subject to the supervision and direction of the Board of Trustees of
the Fund, Alger Management will (a) act in strict conformity with the Fund's
Agreement and Declaration of Trust, the Investment Company Act of 1940 (the
"1940 Act"), and the Investment Advisers Act of 1940, as the same may from time
to time be amended; (b) manage the Portfolio in accordance with the Portfolio's
investment objective and policies as stated in the Fund's Prospectus and
Statement of Additional Information as from time to time in effect; (c) make
general investment decisions for the Portfolio involving decisions concerning
<PAGE>

1363Q

(i) the specific types of securities to be held by the Portfolio and the
proportion of the Portfolio's assets that should be allocated to such
investments during particular market cycles and (ii) the specific issuers whose
securities will be purchased or sold by the Portfolio; and (d) supply office
facilities (which may be in Alger Management's own offices); statistical and
research data; data processing services; clerical, accounting and bookkeeping
services; internal auditing services; internal executive and administrative
services; stationery and office supplies; preparation of reports to shareholders
of the Portfolio; preparation of tax returns, reports to and filings with the
Securities and Exchange Commission (the "SEC") and state Blue Sky authorities;
calculation of the net asset value of shares of the Portfolio; maintenance of
the Portfolio's financial accounts and records; and general assistance in all
aspects of the Fund's operations with respect to the Portfolio. In providing
those services, Alger Management will supervise the Portfolio's investments
generally and conduct a continual program of evaluation of the Portfolio's
assets.

            In connection with the performance of its duties under this
Agreement, it is understood that Alger Management may from time to time employ
or associate with itself such person or persons as Alger Management may believe
to be particularly fitted to assist it in the performance of this Agreement, it
being understood that the compensation of such person or persons shall be paid
by Alger Management and that no obligation may be incurred on the Fund's behalf
in any such respect.

            3. Brokerage

            In executing transactions for the Portfolio and selecting brokers or
dealers, Alger Management will use its best efforts to seek the best overall
terms available. In assessing the best overall terms available for any Portfolio
transaction, Alger Management will consider all factors it deems relevant
including, but not limited to, the breadth of the market in the security, the
price of the security, the financial condition and execution capability of the
broker or dealer and the reasonableness of any commission for the specific
transaction and on a continuing basis. In selecting brokers or dealers to
execute a particular transaction and in evaluating the best overall terms
available, Alger Management may consider the brokerage and research services (as
those terms are defined in Section 28(e) of the Securities Exchange Act of 1934,
as amended) provided to the Portfolio and/or other accounts over which Alger
Management or an affiliate exercises investment discretion.


                                       -2-
<PAGE>

1363Q

            4. Information Provided to the Fund

            Alger Management will keep the Fund informed of developments
materially affecting the Portfolio, and will, on its own initiative, furnish the
Fund from time to time with whatever information Alger Management believes is
appropriate for this purpose.

            In compliance with the requirements of Rule 31a-3 under the 1940
Act, Alger Management hereby agrees that all records that it maintains for the
Fund in respect of the Portfolio are the property of the Fund and further agrees
to surrender promptly to the Fund any of such records upon the Fund's request.

            5. Standard of Care

            Alger Management shall exercise its best judgment in rendering the
services listed in paragraph 2 above. Alger Management shall not be liable for
any error of judgment or mistake of law or for any loss suffered by the
Portfolio in connection with the matters to which this Agreement relates,
provided that nothing herein shall be deemed to protect or purport to protect
Alger Management against any liability to the Portfolio or to its shareholders
to which Alger Management would otherwise be subject by reason of willful
misfeasance, bad faith or gross negligence on its part in the performance of its
duties or by reason of Alger Management's reckless disregard of its obligations
and duties under this Agreement.

            6. Compensation

            In consideration of the services rendered pursuant to this
Agreement, the Portfolio will pay Alger Management on the first business day of
each month a fee for the previous month at the annual rate of .50 of 1.00% of
the Portfolio's average daily net assets. The fee for the period from the date
the Fund's registration statement is declared effective by the SEC to the end of
the month during which its registration statement is declared effective shall be
prorated according to the proportion that such period bears to the full monthly
period. Upon any termination of this Agreement before the end of a month, the
fee for such part of that month shall be prorated according to the proportion
that such period bears to the full monthly period and shall be payable upon the
date of termination of this Agreement. For the purpose of determining fees
payable to Alger Management, the value of the Portfolio's net assets shall be
computed at the times and in the manner specified in the Fund's Prospectus and
Statement of Additional Information as from time to time in effect.


                                       -3-
<PAGE>

1363Q

            7. Expenses

            Alger Management will bear all expenses in connection with the
performance of its services under this Agreement. The Portfolio will bear
certain other expenses to be incurred in its operation, including: taxes,
interest, brokerage fees and commissions, if any; fees of Trustees of the Fund
who are not officers, directors or employees of Alger Management or any of its
affiliates; SEC fees and state Blue Sky qualification fees; charges of
custodians and transfer and dividend disbursing agents; charges of any
independent pricing service retained to assist in valuing the assets of the
Portfolio; the Fund's proportionate share of insurance premiums; outside
auditing and legal expenses; costs of maintenance of the Fund's existence; costs
attributable to shareholder services, including, without limitation, telephone
and personnel expenses; costs of preparing and printing prospectuses and
statements of additional information for regulatory purposes, and for
distribution to existing shareholders; costs of shareholders' reports and
meetings of the shareholders of the Fund and of the officers or Board of
Trustees of the Fund; and any extraordinary expenses. Fund-wide expenses not
specifically identifiable to the Portfolio or any other portfolio of the Fund
will be allocated to all portfolios pro rata on the basis of their relative net
assets.

            8. Reimbursement to the Portfolio

            If in any fiscal year the aggregate operating expenses of the
Portfolio (including fees pursuant to this Agreement, but excluding interest,
taxes, fees for brokerage expenses and extraordinary expenses) exceed 1%, Alger
Management will reimburse the Portfolio for such excess expense. Such expense
reimbursement, if any, will be estimated, reconciled and paid on a monthly
basis.

            9. Services to Other Companies or Accounts

            The Fund understands that Alger Management now acts, will continue
to act and may act in the future as investment adviser to fiduciary and other
managed accounts and as investment manager to one or more other investment
companies (including other portfolios of the Fund), and the Fund has no
objection to Alger Management so acting, provided that whenever the Portfolio
and one or more other accounts or investment companies advised by Alger
Management have available funds for investment, investments suitable and
appropriate for each will be allocated in accordance with a formula believed to
be equitable to each entity. The Fund recognizes that in some cases this
procedure may adversely affect the size of the position obtainable for the
Portfolio. In addition, the Fund understands that the persons employed by Alger
Management to assist in the performance of Alger Management's duties under


                                       -4-
<PAGE>

1363Q

this Agreement will not devote their full time to such service and nothing
contained herein shall be deemed to limit or restrict the right of Alger
Management or any affiliate of Alger Management to engage in and devote time and
attention to other businesses or to render services of whatever kind or nature.

            10. Term of Agreement

            This Agreement shall become effective as of the date the Fund
commences its investment operations and shall continue until October 30, 1989
and thereafter shall continue automatically for successive annual periods,
provided such continuance is specifically approved at least annually by (i) the
Board of Trustees of the Fund or (ii) a vote of a "majority" (as defined in the
1940 Act) of the Portfolio's outstanding voting securities, provided that in
either event the continuance is also approved by a majority of the Board of
Trustees who are not "interested persons" (as defined in the 1940 Act) of any
party to this Agreement, by vote cast in person at a meeting called for the
purpose of voting on such approval. This Agreement is terminable, without
penalty, on 60 days' written notice, by the Board of Trustees of the Fund or by
vote of holders of a majority of the Portfolio's outstanding voting securities,
or upon 60 days' written notice, by Alger Management. This Agreement will also
terminate automatically in the event of its assignment (as defined in the 1940
Act and the rules thereunder).

            11. Representation by the Fund

            The Fund represents that a copy of its Agreement and Declaration of
Trust, dated April 6, 1988, together with all amendments thereto, is on file in
the office of the Secretary of the Commonwealth of Massachusetts.

            12. Limitation of Liability

            This Agreement has been executed on behalf of the Fund in respect of
the Portfolio by the undersigned officer of the Fund in his capacity as an
officer of the Fund. The obligations of this Agreement shall be binding on the
assets and property of the Portfolio only and shall not be binding on any other
portfolio of the Fund or any Trustee, officer or shareholder of the Fund
individually.

            13. Governing Law

            This Agreement shall be governed by and construed in accordance with
the laws (except the conflict of law rules) of the State of New York.


                                       -5-
<PAGE>

1363Q

            If the foregoing is in accordance with your understanding, kindly
indicate your acceptance of this Agreement by signing and returning the enclosed
copy of this Agreement.


                                   Very truly yours,

                                   THE ALGER AMERICAN FUND


                                   By: /s/ Fred M. Alger
                                       --------------------
                                       Authorized Officer

Accepted and Agreed:

FRED ALGER MANAGEMENT, INC.


By: /s/ Irwin Schwartz
    ------------------------
    Authorized Officer


                                       -6-



                                                                    EXHIBIT 5(e)

1362Q

                         INVESTMENT MANAGEMENT AGREEMENT

                             THE ALGER AMERICAN FUND
                   ALGER AMERICAN INCOME AND GROWTH PORTFOLIO

                                  July 22, 1988

Fred Alger Management, Inc.
75 Maiden Lane
New York, New York 10038

Dear Sirs:

            The Alger American Fund (the "Fund"), an unincorporated business
trust organized under the laws of the Commonwealth of Massachusetts, hereby
confirms its agreement with Fred Alger Management, Inc. ("Alger Management") as
follows:

            1. Investment Description; Appointment

            The Fund desires to employ the capital of the Alger American Income
and Growth Portfolio (the "Portfolio") by investing and reinvesting in
investments of the kind and in accordance with the limitations specified in its
Agreement and Declaration of Trust and in its Prospectus and Statement of
Additional Information, as from time to time in effect, and in such manner and
to such extent as may from time to time be approved by the Board of Trustees of
the Fund. Copies of the Fund's Prospectus, Statement of Additional Information
and Agreement and Declaration of Trust, as each may from time to time be
amended, have been or will be submitted to Alger Management. The Fund desires to
employ and hereby appoints Alger Management to act as the investment manager for
the Portfolio. Alger Management accepts the appointment and agrees to furnish
the services for the compensation set forth below.

            2. Services as Investment Manager

            Subject to the supervision and direction of the Board of Trustees of
the Fund, Alger Management will (a) act in strict conformity with the Fund's
Agreement and Declaration of Trust, the Investment Company Act of 1940 (the
"1940 Act"), and the Investment Advisers Act of 1940, as the same may from time
to time be amended; (b) manage the Portfolio in accordance with the Portfolio's
investment objective and policies as stated in the Fund's Prospectus and
Statement of Additional Information as from time to time in effect; (c) make
general investment decisions for the Portfolio involving decisions concerning
<PAGE>

1362Q

(i) the specific types of securities to be held by the Portfolio and the
proportion of the Portfolio's assets that should be allocated to such
investments during particular market cycles and (ii) the specific issuers whose
securities will be purchased or sold by the Portfolio; and (d) supply office
facilities (which may be in Alger Management's own offices); statistical and
research data; data processing services; clerical, accounting and bookkeeping
services; internal auditing services; internal executive and administrative
services; stationery and office supplies; preparation of reports to shareholders
of the Portfolio; preparation of tax returns, reports to and filings with the
Securities and Exchange Commission (the "SEC") and state Blue Sky authorities;
calculation of the net asset value of shares of the Portfolio; maintenance of
the Portfolio's financial accounts and records; and general assistance in all
aspects of the Fund's operations with respect to the Portfolio. In providing
those services, Alger Management will supervise the Portfolio's investments
generally and conduct a continual program of evaluation of the Portfolio's
assets.

            In connection with the performance of its duties under this
Agreement, it is understood that Alger Management may from time to time employ
or associate with itself such person or persons as Alger Management may believe
to be particularly fitted to assist it in the performance of this Agreement, it
being understood that the compensation of such person or persons shall be paid
by Alger Management and that no obligation may be incurred on the Fund's behalf
in any such respect.

            3. Brokerage

            In executing transactions for the Portfolio and selecting brokers or
dealers, Alger Management will use its best efforts to seek the best overall
terms available. In assessing the best overall terms available for any Portfolio
transaction, Alger Management will consider all factors it deems relevant
including, but not limited to, the breadth of the market in the security, the
price of the security, the financial condition and execution capability of the
broker or dealer and the reasonableness of any commission for the specific
transaction and on a continuing basis. In selecting brokers or dealers to
execute a particular transaction and in evaluating the best overall terms
available, Alger Management may consider the brokerage and research services (as
those terms are defined in Section 28(e) of the Securities Exchange Act of 1934,
as amended) provided to the Portfolio and/or other accounts over which Alger
Management or an affiliate exercises investment discretion.


                                        -2-
<PAGE>

1362Q

            4. Information Provided to the Fund

            Alger Management will keep the Fund informed of developments
materially affecting the Portfolio, and will, on its own initiative, furnish the
Fund from time to time with whatever information Alger Management believes is
appropriate for this purpose.

            In compliance with the requirements of Rule 31a-3 under the 1940
Act, Alger Management hereby agrees that all records that it maintains for the
Fund in respect of the Portfolio are the property of the Fund and further agrees
to surrender promptly to the Fund any of such records upon the Fund's request.

            5. Standard of Care

            Alger Management shall exercise its best judgment in rendering the
services listed in paragraph 2 above. Alger Management shall not be liable for
any error of judgment or mistake of law or for any loss suffered by the
Portfolio in connection with the matters to which this Agreement relates,
provided that nothing herein shall be deemed to protect or purport to protect
Alger Management against any liability to the Portfolio or to its shareholders
to which Alger Management would otherwise be subject by reason of willful
misfeasance, bad faith or gross negligence on its part in the performance of its
duties or by reason of Alger Management's reckless disregard of its obligations
and duties under this Agreement.

            6. Compensation

            In consideration of the services rendered pursuant to this
Agreement, the Portfolio will pay Alger Management on the first business day of
each month a fee for the previous month at the annual rate of .625 of 1.00% of
the Portfolio's average daily net assets. The fee for the period from the date
the Fund's registration statement is declared effective by the SEC to the end of
the month during which its registration statement is declared effective shall be
prorated according to the proportion that such period bears to the full monthly
period. Upon any termination of this Agreement before the end of a month, the
fee for such part of that month shall be prorated according to the proportion
that such period bears to the full monthly period and shall be payable upon the
date of termination of this Agreement. For the purpose of determining fees
payable to Alger Management, the value of the Portfolio's net assets shall be
computed at the times and in the manner specified in the Fund's Prospectus and
Statement of Additional Information as from time to time in effect.


                                       -3-
<PAGE>

1362Q

            7. Expenses

            Alger Management will bear all expenses in connection with the
performance of its services under this Agreement. The Portfolio will bear
certain other expenses to be incurred in its operation, including: taxes,
interest, brokerage fees and commissions, if any; fees of Trustees of the Fund
who are not officers, directors or employees of Alger Management or any of its
affiliates; SEC fees and state Blue Sky qualification fees; charges of
custodians and transfer and dividend disbursing agents; charges of any
independent pricing service retained to assist in valuing the assets of the
Portfolio; the Fund's proportionate share of insurance premiums; outside
auditing and legal expenses; costs of maintenance of the Fund's existence; costs
attributable to shareholder services, including, without limitation, telephone
and personnel expenses; costs of preparing and printing prospectuses and
statements of additional information for regulatory purposes and for
distribution to existing shareholders; costs of shareholders reports and
meetings of the shareholders of the Fund and of the officers or Board of
Trustees of the Fund; and any extraordinary expenses. Fund-wide expenses not
specifically identifiable to the Portfolio or any other portfolio of the Fund
will be allocated to all portfolios pro rata on the basis of their relative net
assets.

            8. Reimbursement to the Portfolio

            If in any fiscal year the aggregate operating expenses of the
Portfolio (including fees pursuant to this Agreement, but excluding interest,
taxes, fees for brokerage expenses and extraordinary expenses) exceed 1.25%,
Alger Management will reimburse the Portfolio for such excess expense. Such
expense reimbursement, if any, will be estimated, reconciled and paid on a
monthly basis.

            9. Services to Other Companies or Accounts

            The Fund understands that Alger Management now acts, will continue
to act and may act in the future as investment adviser to fiduciary and other
managed accounts and as investment manager to one or more other investment
companies (including other portfolios of the Fund), and the Fund has no
objection to Alger Management so acting, provided that whenever the Portfolio
and one or more other accounts or investment companies advised by Alger
Management have available funds for investment, investments suitable and
appropriate for each will be allocated in accordance with a formula believed to
be equitable to each entity. The Fund recognizes that in some cases this
procedure may adversely affect the size of the position obtainable for the
Portfolio. In addition, the Fund understands that the persons employed by Alger
Management to assist in the performance of Alger Management's duties under 


                                       -4-
<PAGE>

1362Q

this Agreement will not devote their full time to such service and nothing
contained herein shall be deemed to limit or restrict the right of Alger
Management or any affiliate of Alger Management to engage in and devote time and
attention to other businesses or to render services of whatever kind or nature.

            10. Term of Agreement

            This Agreement shall become effective as of the date the Fund
commences its investment operations and shall continue until October 30, 1989
and thereafter shall continue automatically for successive annual periods,
provided such continuance is specifically approved at least annually by (i) the
Board of Trustees of the Fund or (ii) a vote of a "majority" (as defined in the
1940 Act) of the Portfolio's outstanding voting securities, provided that in
either event the continuance is also approved by a majority of the Board of
Trustees who are not "interested persons" (as defined in the 1940 Act) of any
party to this Agreement, by vote cast in person at a meeting called for the
purpose of voting on such approval. This Agreement is terminable, without
penalty, on 60 days' written notice, by the Board of Trustees of the Fund or by
vote of holders of a majority of the Portfolio's outstanding voting securities,
or upon 60 days' written notice, by Alger Management. This Agreement will also
terminate automatically in the event of its assignment (as defined in the 1940
Act and the rules thereunder).

            11. Representation by the Fund

            The Fund represents that a copy of its Agreement and Declaration of
Trust, dated April 6, 1988, together with all amendments thereto, is on file in
the office of the Secretary of the Commonwealth of Massachusetts.

            12. Limitation of Liability

            This Agreement has been executed on behalf of the Fund in respect of
the Portfolio by the undersigned officer of the Fund in his capacity as an
officer of the Fund. The obligations of this Agreement shall be binding on the
assets and property of the Portfolio only and shall not be binding on any other
portfolio of the Fund or any Trustee, officer or shareholder of the Fund
individually.

            13. Governing Law

            This Agreement shall be governed by and construed in accordance with
the laws (except the conflict of law rules) of the State of New York.


                                       -5-
<PAGE>

1362Q

            If the foregoing is in accordance with your understanding, kindly
indicate your acceptance of this Agreement by signing and returning the enclosed
copy of this Agreement.


                                   Very truly yours,

                                   THE ALGER AMERICAN FUND


                                   By: /s/ Fred M. Alger
                                       ----------------------
                                       Authorized Officer

Accepted and Agreed:

FRED ALGER MANAGEMENT, INC.


By: /s/ Irwin Schwartz
    -------------------------
    Authorized Officer


                                       -6-


                                                                    EXHIBIT 5(f)

1361Q

                         INVESTMENT MANAGEMENT AGREEMENT

                             THE ALGER AMERICAN FUND
                  ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO


                                  July 22, 1988

Fred Alger Management, Inc.
75 Maiden Lane
New York, New York 10038

Dear Sirs:

            The Alger American Fund (the "Fund"), an unincorporated business
trust organized under the laws of the Commonwealth of Massachusetts, hereby
confirms its agreement with Fred Alger Management, Inc. ("Alger Management") as
follows:

            1. Investment Description; Appointment

            The Fund desires to employ the capital of the Alger American Small
Capitalization Portfolio (the "Portfolio") by investing and reinvesting in
investments of the kind and in accordance with the limitations specified in its
Agreement and Declaration of Trust and in its Prospectus and Statement of
Additional Information, as from time to time in effect, and in such manner and
to such extent as may from time to time be approved by the Board of Trustees of
the Fund. Copies of the Fund's Prospectus, Statement of Additional Information
and Agreement and Declaration of Trust, as each may from time to time be
amended, have been or will be submitted to Alger Management. The Fund desires to
employ and hereby appoints Alger Management to act as the investment manager for
the Portfolio. Alger Management accepts the appointment and agrees to furnish
the services for the compensation set forth below.

            2. Services as Investment Manager

            Subject to the supervision and direction of the Board of Trustees of
the Fund, Alger Management will (a) act in strict conformity with the Fund's
Agreement and Declaration of Trust, the Investment Company Act of 1940 (the
"1940 Act"), and the Investment Advisers Act of 1940, as the same may from time
to time be amended; (b) manage the Portfolio in accordance with the Portfolio's
investment objective and policies as stated in the Fund's Prospectus and
Statement of Additional Information as from time to time in effect; (c) make
general investment decisions for the Portfolio involving decisions concerning
<PAGE>

1361Q

(i) the specific types of securities to be held by the Portfolio and the
proportion of the Portfolio's assets that should be allocated to such
investments during particular market cycles and (ii) the specific issuers whose
securities will be purchased or sold by the Portfolio; and (d) supply office
facilities (which may be in Alger Management's own offices); statistical and
research data; data processing services; clerical, accounting and bookkeeping
services; internal auditing services; internal executive and administrative
services; stationery and office supplies; preparation of reports to shareholders
of the Portfolio; preparation of tax returns, reports to and filings with the
Securities and Exchange Commission (the "SEC") and state Blue Sky authorities;
calculation of the net asset value of shares of the Portfolio; maintenance of
the Portfolio's financial accounts and records; and general assistance in all
aspects of the Fund's operations with respect to the Portfolio. In providing
those services, Alger Management will supervise the Portfolio's investments
generally and conduct a continual program of evaluation of the Portfolio's
assets.

            In connection with the performance of its duties under this
Agreement, it is understood that Alger Management may from time to time employ
or associate with itself such person or persons as Alger Management may believe
to be particularly fitted to assist it in the performance of this Agreement, it
being understood that the compensation of such person or persons shall be paid
by Alger Management and that no obligation may be incurred on the Fund's behalf
in any such respect.

            3. Brokerage

            In executing transactions for the Portfolio and selecting brokers or
dealers, Alger Management will use its best efforts to seek the best overall
terms available. In assessing the best overall terms available for any Portfolio
transaction, Alger Management will consider all factors it deems relevant
including, but not limited to, the breadth of the market in the security, the
price of the security, the financial condition and execution capability of the
broker or dealer and the reasonableness of any commission for the specific
transaction and on a continuing basis. In selecting brokers or dealers to
execute a particular transaction and in evaluating the best overall terms
available, Alger Management may consider the brokerage and research services (as
those terms are defined in Section 28(e) of the Securities Exchange Act of 1934,
as amended) provided to the Portfolio and/or other accounts over which Alger
Management or an affiliate exercises investment discretion.


                                          -2-
<PAGE>

1361Q

            4. Information Provided to the Fund

            Alger Management will keep the Fund informed of developments
materially affecting the Portfolio, and will, on its own initiative, furnish the
Fund from time to time with whatever information Alger Management believes is
appropriate for this purpose.

            In compliance with the requirements of Rule 31a-3 under the 1940
Act, Alger Management hereby agrees that all records that it maintains for the
Fund in respect of the Portfolio are the property of the Fund and further agrees
to surrender promptly to the Fund any of such records upon the Fund's request.

            5. Standard of Care

            Alger Management shall exercise its best judgment in rendering the
services listed in paragraph 2 above. Alger Management shall not be liable for
any error of judgment or mistake of law or for any loss suffered by the
Portfolio in connection with the matters to which this Agreement relates,
provided that nothing herein shall be deemed to protect or purport to protect
Alger Management against any liability to the Portfolio or to its shareholders
to which Alger Management would otherwise be subject by reason of willful
misfeasance, bad faith or gross negligence on its part in the performance of its
duties or by reason of Alger Management's reckless disregard of its obligations
and duties under this Agreement.

            6. Compensation

            In consideration of the services rendered pursuant to this
Agreement, the Portfolio will pay Alger Management on the first business day of
each month a fee for the previous month at the annual rate of .85 of 1.00% of
the Portfolio's average daily net assets. The fee for the period from the date
the Fund's registration statement is declared effective by the SEC to the end of
the month during which its registration statement is declared effective shall be
prorated according to the proportion that such period bears to the full monthly
period. Upon any termination of this Agreement before the end of a month, the
fee for such part of that month shall be prorated according to the proportion
that such period bears to the full monthly period and shall be payable upon the
date of termination of this Agreement. For the purpose of determining fees
payable to Alger Management, the value of the Portfolio's net assets shall be
computed at the times and in the manner specified in the Fund's Prospectus and
Statement of Additional Information as from time to time in effect.


                                          -3-
<PAGE>

1361Q

            7. Expenses

            Alger Management will bear all expenses in connection with the
performance of its services under this Agreement. The Portfolio will bear
certain other expenses to be incurred in its operation, including: taxes,
interest, brokerage fees and commissions, if any; fees of Trustees of the Fund
who are not officers, directors or employees of Alger Management or any of its
affiliates; SEC fees and state Blue Sky qualification fees; charges of
custodians and transfer and dividend disbursing agents; charges of any
independent pricing service retained to assist in valuing the assets of the
Portfolio; the Fund's proportionate share of insurance premiums; outside
auditing and legal expenses; costs of maintenance of the Fund's existence; costs
attributable to shareholder services, including, without limitation, telephone
and personnel expenses; costs of preparing and printing prospectuses and
statements of additional information for regulatory purposes and for
distribution to existing shareholders; costs of shareholders' reports and
meetings of the shareholders of the Fund and of the officers or Board of
Trustees of the Fund; and any extraordinary expenses. Fund-wide expenses not
specifically identifiable to the Portfolio or any other portfolio of the Fund
will be allocated to all portfolios pro rata on the basis of their relative net
assets.

            8. Reimbursement to the Portfolio

            If in any fiscal year the aggregate operating expenses of the
Portfolio (including fees pursuant to this Agreement, but excluding interest,
taxes, fees for brokerage expenses and extraordinary expenses) exceed 1.50%,
Alger Management will reimburse the Portfolio for such excess expense. Such
expense reimbursement, if any, will be estimated, reconciled and paid on a
monthly basis.

            9. Services to Other Companies or Accounts

            The Fund understands that Alger Management now acts, will continue
to act and may act in the future as investment adviser to fiduciary and other
managed accounts and as investment manager to one or more other investment
companies (including other portfolios of the Fund), and the Fund has no
objection to Alger Management so acting, provided that whenever the Portfolio
and one or more other accounts or investment companies advised by Alger
Management have available funds for investment, investments suitable and
appropriate for each will be allocated in accordance with a formula believed to
be equitable to each entity. The Fund recognizes that in some cases this
procedure may adversely affect the size of the position obtainable for the
Portfolio. In addition, the Fund understands that the persons employed by Alger
Management to assist in the performance of Alger Management's duties under


                                          -4-
<PAGE>

1361Q

this Agreement will not devote their full time to such service and nothing
contained herein shall be deemed to limit or restrict the right of Alger
Management or any affiliate of Alger Management to engage in and devote time and
attention to other businesses or to render services of whatever kind or nature.

            10. Term of Agreement

            This Agreement shall become effective as of the date the Fund
commences its investment operations and shall continue until October 30, 1989
and thereafter shall continue automatically for successive annual periods,
provided such continuance is specifically approved at least annually by (i) the
Board of Trustees of the Fund or (ii) a vote of a "majority" (as defined in the
1940 Act) of the Portfolio's outstanding voting securities, provided that in
either event the continuance is also approved by a majority of the Board of
Trustees who are not "interested persons" (as defined in the 1940 Act) of any
party to this Agreement, by vote cast in person at a meeting called for the
purpose of voting on such approval. This Agreement is terminable, without
penalty, on 60 days' written notice, by the Board of Trustees of the Fund or by
vote of holders of a majority of the Portfolio's outstanding voting securities,
or upon 60 days' written notice, by Alger Management. This Agreement will also
terminate automatically in the event of its assignment (as defined in the 1940
Act and the rules thereunder).

            11. Representation by the Fund

            The Fund represents that a copy of its Agreement and Declaration of
Trust, dated April 6, 1988, together with all amendments thereto, is on file in
the office of the Secretary of the Commonwealth of Massachusetts.

            12. Limitation of Liability

            This Agreement has been executed on behalf of the Fund in respect of
the Portfolio by the undersigned officer of the Fund in his capacity as an
officer of the Fund. The obligations of this Agreement shall be binding on the
assets and property of the Portfolio only and shall not be binding on any other
portfolio of the Fund or any Trustee, officer or shareholder of the Fund
individually.

            13. Governing Law

            This Agreement shall be governed by and construed in accordance with
the laws (except the conflict of law rules) of the State of New York.


                                          -5-
<PAGE>

1361Q

            If the foregoing is in accordance with your understanding, kindly
indicate your acceptance of this Agreement by signing and returning the enclosed
copy of this Agreement.


                                Very truly yours,

                                THE ALGER AMERICAN FUND

                                By: /s/ Fred M. Alger
                                    ------------------------
                                    Authorized Officer


Accepted and Agreed:

FRED ALGER MANAGEMENT, INC.

By: /s/ Irwin Schwartz
    --------------------------
    Authorized Officer


                                          -6-


                                                                    EXHIBIT 5(g)

1359Q

                         INVESTMENT MANAGEMENT AGREEMENT

                             THE ALGER AMERICAN FUND
                         ALGER AMERICAN GROWTH PORTFOLIO

                                  July 22, 1988

Fred Alger Management, Inc.
75 Maiden Lane
New York, New York 10038

Dear Sirs:

            The Alger American Fund (the "Fund"), an unincorporated business
trust organized under the laws of the Commonwealth of Massachusetts, hereby
confirms its agreement with Fred Alger Management, Inc. (Alger Management") as
follows:

            1. Investment Description; Appointment

            The Fund desires to employ the capital of the Alger American Growth
Portfolio (the "Portfolio") by investing and reinvesting in investments of the
kind and in accordance with the limitations specified in its Agreement and
Declaration of Trust and in its Prospectus and Statement of Additional
Information, as from time to time in effect, and in such manner and to such
extent as may from time to time be approved by the Board of Trustees of the
Fund. Copies of the Fund's Prospectus, Statement of Additional Information and
Agreement and Declaration of Trust, as each may from time to time be amended,
have been or will be submitted to Alger Management. The Fund desires to employ
and hereby appoints Alger Management to act as the investment manager for the
Portfolio. Alger Management accepts the appointment and agrees to furnish the
services for the compensation set forth below.

            2. Services as Investment Manager

            Subject to the supervision and direction of the Board of Trustees of
the Fund, Alger Management will (a) act in strict conformity with the Fund's
Agreement and Declaration of Trust, the Investment Company Act of 1940 (the
"1940 Act"), and the Investment Advisers Act of 1940, as the same may from time
to time be amended; (b) manage the Portfolio in accordance with the Portfolio's
investment objective and policies as stated in the Fund's Prospectus and
Statement of Additional Information as from time to time in effect; (c) make
general investment decisions for the Portfolio involving decisions concerning
<PAGE>

1359Q

(i) the specific types of securities to be held by the Portfolio and the
proportion of the Portfolio's assets that should be allocated to such
investments during particular market cycles and (ii) the specific issuers whose
securities will be purchased or sold by the Portfolio; and (d) supply office
facilities (which may be in Alger Management's own offices); statistical and
research data; data processing services; clerical, accounting and bookkeeping
services; internal auditing services; internal executive and administrative
services; stationery and office supplies; preparation of reports to shareholders
of the Portfolio; preparation of tax returns, reports to and filings with the
Securities and Exchange Commission (the "SEC") and state Blue Sky authorities;
calculation of the net asset value of shares of the Portfolio; maintenance of
the Portfolio's financial accounts and records; and general assistance in all
aspects of the Fund's operations with respect to the Portfolio. In providing
those services, Alger Management will supervise the Portfolio's investments
generally and conduct a continual program of evaluation of the Portfolio's
assets.

            In connection with the performance of its duties under this
Agreement, it is understood that Alger Management may from time to time employ
or associate with itself such person or persons as Alger Management may believe
to be particularly fitted to assist it in the performance of this Agreement, it
being understood that the compensation of such person or persons shall be paid
by Alger Management and that no obligation may be incurred on the Fund's behalf
in any such respect.

            3. Brokerage

            In executing transactions for the Portfolio and selecting brokers or
dealers, Alger Management will use its best efforts to seek the best overall
terms available. In assessing the best overall terms available for any Portfolio
transaction, Alger Management will consider all factors it deems relevant
including, but not limited to, the breadth of the market in the security, the
price of the security, the financial condition and execution capability of the
broker or dealer and the reasonableness of any commission for the specific
transaction and on a continuing basis. In selecting brokers or dealers to
execute a particular transaction and in evaluating the best overall terms
available, Alger Management may consider the brokerage and research services (as
those terms are defined in Section 28(e) of the Securities Exchange Act of 1934,
as amended) provided to the Portfolio and/or other accounts over which Alger
Management or an affiliate exercises investment discretion.


                                     -2-
<PAGE>

1359Q

            4. Information Provided to the Fund

            Alger Management will keep the Fund informed of developments
materially affecting the Portfolio, and will, on its own initiative, furnish the
Fund from time to time with whatever information Alger Management believes is
appropriate for this purpose.

            In compliance with the requirements of Rule 31a-3 under the 1940
Act, Alger Management hereby agrees that all records that it maintains for the
Fund in respect of the Portfolio are the property of the Fund and further agrees
to surrender promptly to the Fund any of such records upon the Fund's request.

            5. Standard of Care

            Alger Management shall exercise its best judgment in rendering the
services listed in paragraph 2 above. Alger Management shall not be liable for
any error of judgment or mistake of law or for any loss suffered by the
Portfolio in connection with the matters to which this Agreement relates,
provided that nothing herein shall be deemed to protect or purport to protect
Alger Management against any liability to the Portfolio or to its shareholders
to which Alger Management would otherwise be subject by reason of willful
misfeasance, bad faith or gross negligence on its part in the performance of its
duties or by reason of Alger Management's reckless disregard of its obligations
and duties under this Agreement.

            6. Compensation

            In consideration of the services rendered pursuant to this
Agreement, the Portfolio will pay Alger Management on the first business day of
each month a fee for the previous month at the annual rate of .75 of 1.00% of
the Portfolio's average daily net assets. The fee for the period from the date
the Fund's registration statement is declared effective by the SEC to the end of
the month during which its registration statement is declared effective shall be
prorated according to the proportion that such period bears to the full monthly
period. Upon any termination of this Agreement before the end of a month, the
fee for such part of that month shall be prorated according to the proportion
that such period bears to the full monthly period and shall be payable upon the
date of termination of this Agreement. For the purpose of determining fees
payable to Alger Management, the value of the Portfolio's net assets shall be
computed at the times and in the manner specified in the Fund's Prospectus and
Statement of Additional Information as from time to time in effect.


                                     -3-
<PAGE>

1359Q

            7. Expenses

            Alger Management will bear all expenses in connection with the
performance of its services under this Agreement. The Portfolio will bear
certain other expenses to be incurred in its operation, including: taxes,
interest, brokerage fees and commissions, if any; fees of Trustees of the Fund
who are not officers, directors or employees of Alger Management or any of its
affiliates; SEC fees and state Blue Sky qualification fees; charges of
custodians and transfer and dividend disbursing agents; charges of any
independent pricing service retained to assist in valuing the assets of the
Portfolio; the Fund's proportionate share of insurance premiums; outside
auditing and legal expenses; costs of maintenance of the Fund's existence; costs
attributable to shareholder services, including, without limitation, telephone
and personnel expenses; costs of preparing and printing prospectuses and
statements of additional information for regulatory purposes and for
distribution to existing shareholders; costs of shareholders' reports and
meetings of the shareholders of the Fund and of the officers or Board of
Trustees of the Fund; and any extraordinary expenses. Fund-wide expenses not
specifically identifiable to the Portfolio or any other portfolio of the Fund
will be allocated to all portfolios pro rata on the basis of their relative net
assets.

            8. Reimbursement to the Portfolio

            If in any fiscal year the aggregate operating expenses of the
Portfolio (including fees pursuant to this Agreement, but excluding interest,
taxes, fees for brokerage expenses and extraordinary expenses) exceed 1.50%,
Alger Management will reimburse the Portfolio for such excess expense. Such
expense reimbursement, if any, will be estimated, reconciled and paid on a
monthly basis.

            9. Services to Other Companies or Accounts

            The Fund understands that Alger Management now acts, will continue
to act and may act in the future as investment adviser to fiduciary and other
managed accounts and as investment manager to one or more other investment
companies (including other portfolios of the Fund), and the Fund has no
objection to Alger Management so acting, provided that whenever the Portfolio
and one or more other accounts or investment companies advised by Alger
Management have available funds for investment, investments suitable and
appropriate for each will be allocated in accordance with a formula believed to
be equitable to each entity. The Fund recognizes that in some cases this
procedure may adversely affect the size of the position obtainable for the
Portfolio. In addition, the Fund understands that the persons employed by Alger
Management to assist in the performance of Alger Management's duties under


                                     -4-
<PAGE>

1359Q

this Agreement will not devote their full time to such service and nothing
contained herein shall be deemed to limit or restrict the right of Alger
Management or any affiliate of Alger Management to engage in and devote time and
attention to other businesses or to render services of whatever kind or nature.

            10. Term of Agreement

            This Agreement shall become effective as of the date the Fund
commences its investment operations and shall continue until October 30, 1989
and thereafter shall continue automatically for successive annual periods,
provided such continuance is specifically approved at least annually by (i) the
Board of Trustees of the Fund or (ii) a vote of a "majority" (as defined in the
1940 Act) of the Portfolio's outstanding voting securities, provided that in
either event the continuance is also approved by a majority of the Board of
Trustees who are not "interested persons" (as defined in the 1940 Act) of any
party to this Agreement, by vote cast in person at a meeting called for the
purpose of voting on such approval. This Agreement is terminable, without
penalty, on 60 days' written notice, by the Board of Trustees of the Fund or by
vote of holders of a majority of the Portfolio's outstanding voting securities,
or upon 60 days' written notice, by Alger Management. This Agreement will also
terminate automatically in the event of its assignment (as defined in the 1940
Act and the rules thereunder).

            11. Representation by the Fund

            The Fund represents that a copy of its Agreement and Declaration of
Trust, dated April 6, 1988, together with all amendments thereto, is on file in
the office of the Secretary of the Commonwealth of Massachusetts.

            12. Limitation of Liability

            This Agreement has been executed on behalf of the Fund in respect of
the Portfolio by the undersigned officer of the Fund in his capacity as an
officer of the Fund. The obligations of this Agreement shall be binding on the
assets and property of the Portfolio only and shall not be binding on any other
portfolio of the Fund or any Trustee, officer or shareholder of the Fund
individually.

            13. Governing Law

            This Agreement shall be governed by and construed in accordance with
the laws (except the conflict of law rules) of the State of New York.


                                     -5-
<PAGE>

1359Q

            If the foregoing is in accordance with your understanding, kindly
indicate your acceptance of this Agreement by signing and returning the enclosed
copy of this Agreement.


                                   Very truly yours,

                                   THE ALGER AMERICAN FUND


                                   By: /s/ Fred M. Alger
                                       ---------------------------
                                       Authorized Officer

Accepted and Agreed:

FRED ALGER MANAGEMENT, INC.

By: /s/ Irwin Schwartz
    ---------------------------
    Authorized Officer


                                     -6-



1358Q                                                                  EXHIBIT 6

                             DISTRIBUTION AGREEMENT

                                  July 22, 1988

Fred Alger & Company, Incorporated
30 Montgomery Street
Jersey City, New Jersey 07302

Dear Sirs:

      This is to confirm that, in consideration of the agreements contained in
this Agreement, the undersigned, The Alger American Fund (the "Fund"), an
unincorporated business trust organized under the laws of the Commonwealth of
Massachusetts, has agreed that Fred Alger & Company, Incorporated ("Alger Inc.")
shall be, for the period of this Agreement, the distributor of shares of
beneficial interest of the Fund.

      1.    Services as Distributor

            1.1 Alger Inc. will act as agent for the distribution of each series
of shares of beneficial interest of the Fund (the "Shares") covered by the
registration statement, prospectus and statement of additional information then
in effect (the "Registration Statement") under the Securities Act of 1933, as
amended (the "1933 Act"), and the Investment Company Act of 1940, as amended
(the "1940 Act").

            1.2 All activities by Alger Inc. as distributor of the Shares shall
comply with all applicable laws, rules and regulations, including, without
limitation, all rules and regulations made or adopted by the Securities and
Exchange Commission (the "SEC") or by any securities association registered
under the Securities Exchange Act of 1934, as amended.

<PAGE>

l358Q

            1.3 Alger Inc. will provide one or more persons during normal
business hours to respond to telephone inquiries concerning the Fund.

            1.4 Alger Inc. acknowledges that whenever in the judgment of the
Fund's officers such action is warranted for any reason, including, without
limitation, market, economic or political conditions, those officers may decline
to accept any orders for, or make any sales of, the Shares until such time as
those officers deem it advisable to accept such orders and to make such sales.

            1.5 Alger Inc. will act only on its own behalf as principal should
it choose to enter into selling agreements with selected dealers or others.

      2.    Duties of the Fund

            The Fund shall furnish from time to time, for use in connection with
the sale of the Shares, such information reports with respect to the Fund and
the Shares as Alger Inc. may reasonably request, all of which shall be signed by
one or more of the Fund's duly authorized officers; and the Fund warrants that
the statements contained in any such reports, when so signed by one or more of
the Fund's officers, shall be true and correct. The Fund shall also furnish
Alger Inc. upon request with: (a) annual audits of the Fund's books and accounts
made by independent public accountants regularly retained by the Fund, (b)
semiannual unaudited financial statements pertaining to the Fund, (c) quarterly
earnings statements prepared by the Fund, (d) a monthly itemized list of the
securities in each Portfolio, (e) monthly balance sheets as soon as practicable
after the end of each month and (f) from time to time such additional
information regarding the Fund's financial condition as Alger Inc. may
reasonably request.

      3.    Representations and Warranties

            The Fund represents to Alger Inc. that all registration statements,
prospectuses and statements of additional information filed by the Fund with the
SEC under the 1933 Act and the 1940 Act with respect to the Shares have been
prepared in conformity with the requirements of the 1933 Act, the 1940 Act and
the rules and regulations of the SEC thereunder. As used in this Agreement the
terms "registration statement", "prospectus" and "statement of additional
information" shall mean any registration statement, prospectus and statement of
additional information filed by the Fund with


                                      - 2 -
<PAGE>

1358Q

the SEC and any amendments and supplements thereto that at any time shall have
been filed with the SEC. The Fund represents and warrants to Alger Inc. that any
registration statement, prospectus and statement of additional information, when
such registration statement becomes effective, will include all statements
required to be contained therein in conformity with the 1933 Act, the 1940 Act
and the rules and regulations of the SEC; that all statements of fact contained
in any registration statement, prospectus or statement of additional information
will be true and correct when such registration statement becomes effective; and
that neither any registration statement nor any prospectus or statement of
additional information when such registration statement becomes effective will
include an untrue statement of a material fact or omit to state a material fact
required to be stated therein or necessary to make the statements therein not
misleading to a purchaser of the Shares. Alger Inc. may, but shall not be
obligated to, propose from time to time such amendment or amendments to any
registration statement and such supplement or supplements to any prospectus or
statement of additional information as, in the light of future developments,
may, in the opinion of counsel to Alger Inc. be necessary or advisable. If the
Fund shall not propose such amendment or amendments and/or supplement or
supplements within fifteen days after receipt by the Fund of a written request
from Alger Inc. to do so, Alger Inc. may, at its option, terminate this
Agreement. The Fund shall not file any amendment to any registration statement
or supplement to any prospectus or statement of additional information without
giving Alger Inc. reasonable notice thereof in advance; provided, however, that
nothing contained in this Agreement shall in any way limit the Fund's right to
file at any time such amendments to any registration statement and/or
supplements to any prospectus or statement of additional information, of
whatever character, as the Fund may deem advisable, such right being in all
respects absolute and unconditional.

      4.    Indemnification

            4.1 The Fund authorizes Alger Inc. and any dealers with whom Alger
Inc. has entered into dealer agreements to use any prospectus or statement of
additional information furnished by the Fund from time to time, in connection
with the sale of the Fund's shares. The Fund agrees to indemnify, defend and
hold Alger Inc., its several officers and directors, and any person who controls
Alger Inc. within the meaning of Section 15 of the 1933 Act, free and harmless
from and against any and all claims, demands, liabilities and expenses
(including the cost of investigating or defending such claims, demands or
liabilities and any counsel fees incurred in connection


                                      - 3 -
<PAGE>

1358Q

therewith) that Alger Inc., its officers and directors, or any such controlling
person, may incur under the 1933 Act, the 1940 Act or common law or otherwise,
arising out of or based upon any untrue statement or alleged untrue statement of
a material fact contained in any registration statement, any prospectus or any
statement of additional information, or arising out of or based upon any
omission or alleged omission to state a material fact required to be stated in
any registration statement, any prospectus or any statement of additional
information, or necessary to make the statements in any of them not misleading;
provided, however, that the Fund's agreement to indemnify Alger Inc., its
officers or directors, and any such controlling person shall not be deemed to
cover any claims, demands, liabilities or expenses arising out of or based upon
any statements or representations made by Alger Inc. or its representatives or
agents other than such statements and representations as are contained in any
registration statement, prospectus or statement of additional information and in
such financial and other statements as are furnished to Alger Inc. pursuant to
paragraph 2 of this Agreement; and further provided that the Fund's agreement to
indemnify Alger Inc. and the Fund's representations and warranties set forth in
paragraph 3 of this Agreement shall not be deemed to cover any liability to the
Fund or its shareholders to which Alger Inc. would otherwise be subject by
reason of willful misfeasance, bad faith or gross negligence in the performance
of its duties, or by reason of the reckless disregard of the obligations and
duties of Alger Inc. under this Agreement. The Fund's agreement to indemnify
Alger Inc., its officers and directors, and any such controlling person is
expressly conditioned upon the Fund's being notified of any action brought
against Alger Inc., its officers or directors, or any such controlling person,
such notification to be given by letter or by telegram addressed to the Fund at
its principal office in New York, New York and sent to the Fund by the person
against whom such action is brought, within ten days after the summons or other
first legal process shall have been served. The failure so to notify the Fund of
any such action shall not relieve the Fund from any liability that the Fund may
have to the person against whom such action is brought by reason of any such
untrue or alleged untrue statement or omission or alleged omission otherwise
than on account of the Fund's indemnity agreement contained in this paragraph
4.1. The Fund will be entitled to assume the defense of any suit brought to
enforce any such claim, demand or liability, but, in such case, such defense
shall be conducted by counsel of good standing chosen by the Fund and approved
by Alger Inc. In the event the Fund elects to assume the defense of any such
suit and retain counsel of good standing approved by Alger Inc., the defendant
or


                                      - 4 -
<PAGE>

1358Q

defendants in such suit shall bear the fees and expenses of any additional
counsel retained by any of them; but in case the Fund does not elect to assume
the defense of any such suit, or in case Alger Inc. does not approve of counsel
chosen by the Fund, the Fund will reimburse Alger Inc., its officers and
directors, or the controlling person or persons named as defendant or defendants
in such suit, for the fees and expenses or any counsel retained by Alger Inc. or
them. The Fund's indemnification agreement contained in this paragraph 4.1 and
the Fund's representations and warranties in this Agreement shall remain
operative and in full force and effect regardless of any investigation made by
or on behalf of Alger Inc., its officers and directors, or any controlling
person, and shall survive the delivery of any of the Fund's shares. This
agreement of indemnity will inure exclusively to the benefit of Alger Inc., to
the benefit of its several officers and directors, and their respective estates,
and to the benefit of the controlling persons and their successors. The Fund
agrees to notify Alger Inc. promptly of the commencement of any litigation or
proceedings against the Fund or any of its officers or Trustees in connection
with the issuance and sale of any of the Shares.

            4.2 Alger Inc. agrees to indemnify, defend and hold the Fund, its
several officers and Trustees, and any person who controls the Fund within the
meaning of Section 15 of the 1933 Act, free and harmless from and against any
and all claims, demands, liabilities and expenses (including the costs of
investigating or defending such claims, demands or liabilities and any counsel
fees incurred in connection therewith) that the Fund, its officers or Trustees
or any such controlling person may incur under the 1933 Act, the 1940 Act or
common law or otherwise, but only to the extent that such liability or expense
incurred by the Fund, its officers or Trustees or such controlling person
resulting from such claims or demands shall arise out of or be based upon (a)
any unauthorized sales literature, advertisements, information, statements or
representations or (b) any untrue or alleged untrue statement of a material fact
contained in information furnished in writing by Alger Inc. to the Fund and used
in the answers to any of the items of the registration statement or in the
corresponding statements made in the prospectus or statement of additional
information, or shall arise out of or be based upon any omission or alleged
omission to state a material fact in connection with such information furnished
in writing by Alger Inc. to the Fund and required to be stated in such answers
or necessary to make such information not misleading. The indemnification by
Alger Inc. of the Fund, its officers and


                                      - 5 -
<PAGE>

1358Q

Trustees, and any controlling person, is expressly conditioned upon notification
to Alger Inc. of any action brought against the Fund, its officers or Trustees,
or any controlling person, such notification to be given by letter or telegram
addressed to Alger Inc. at its executive office in New York, New York and sent
to Alger Inc. by the person against whom such action is brought, within ten days
after the summons or other first legal process shall have been served. Alger
Inc. shall have the right of first control of the defense of such action, with
counsel of its own choosing, satisfactory to the Fund, if such action is based
solely upon such alleged misstatement or omission on the part of Alger Inc., and
in any other event the Fund, its officers or Trustees or such controlling person
shall each have the right to participate in the defense or preparation of the
defense of any such action. The failure so to notify Alger Inc. of any such
action shall not relieve Alger Inc. from any liability that Alger Inc. may have
to the Fund, its officers or Trustees, or to such controlling person by reason
of any such untrue or alleged untrue statement or omission or alleged omission
otherwise than on account of the indemnity agreement by Alger Inc. contained in
this paragraph 4.2. Alger Inc. agrees to notify the Fund promptly of the
commencement of any litigation or proceedings against Alger Inc. or any of its
officers or directors in connection with the issuance and sale of any of the
Shares.

      5.    Effectiveness of Registration

            None of the Shares shall be offered by either Alger Inc. or the Fund
under any of the provisions of this Agreement and no orders for the purchase or
sale of the Shares hereunder shall be accepted by the Fund if and so long as the
effectiveness of the registration statement then in effect or any necessary
amendments thereto shall be suspended under any of the provisions of the 1933
Act or if and so long as a current prospectus as required by Section 5(b)(2) of
the 1933 Act is not on file with the SEC; provided, however, that nothing
contained in this paragraph 5 shall in any way restrict or have an application
to or bearing upon the Fund's obligation to redeem its shares from any
shareholder in accordance with the provisions of the Fund's prospectus,
statement of additional information or Agreement and Declaration of Trust.


                                      - 6 -
<PAGE>

1358Q

      6.    Notice to Alger Inc.

            The Fund agrees to advise Alger Inc. immediately in writing:

            (a) of any request by the SEC for amendments to the registration
     statement, prospectus or statement of additional information then in effect
     or for additional information;

            (b) in the event of the issuance by the SEC of any stop order
     suspending the effectiveness of the registration statement, prospectus or
     statement of additional information then in effect or the initiation of any
     proceeding for that purpose;

            (c) of the happening of any event that makes untrue any statement of
      a material fact made in the registration statement, prospectus or
      statement of additional information then in effect or that requires the
      making of a change in such registration statement, prospectus or statement
      of additional information in order to make the statements therein not
      misleading; and

            (d) of all actions of the SEC with respect to any amendment to any
      registration statement, prospectus or statement of additional information
      which may from time to time be filed with the SEC.

      7.    Term of Agreement

            This Agreement shall become effective as of the date the Fund
commences its investment operations and shall continue until October 30, 1989
and thereafter shall continue automatically for successive annual periods,
provided such continuance is specifically approved at least annually by (a) the
Fund's Board of Trustees or (b) a vote of a majority (as defined in the 1940
Act) of the Fund's outstanding voting securities, provided that in either event
the continuance is also approved by a majority of the Trustees of the Fund who
are not interested persons (as defined in the 1940 Act) of any party to this
Agreement, by vote cast in person at a meeting called for the purpose of voting
on such approval. This Agreement is terminable, without penalty, on 60 days'
written notice, by the Fund's Board of Trustees or by vote of the holders of a
majority of the Fund's shares, or on 90 days' written notice, by Alger Inc. This
Agreement will also terminate automatically in the event of its assignment (as
defined in the 1940 Act and the rules thereunder).


                                      - 7 -
<PAGE>

1358Q

      8.    Representation by the Fund

            The Fund represents that a copy of its Agreement and Declaration of
Trust, dated April 6, 1988, together with all amendments thereto, is on file in
the office of the Secretary of the Commonwealth of Massachusetts.

      9.    Limitation of Liability

            This Agreement has been executed on behalf of the Fund by the
undersigned officer of the Fund in his capacity as an officer of the Fund. The
obligations of this Agreement shall be binding upon the assets and property of
the Fund only and shall not be binding upon any Trustee, officer or shareholder
of the Fund individually.

      10.   Governing Law

            This Agreement shall be governed by and construed in accordance with
the laws (except the conflict of law rules) of the State of New York.

            If the foregoing is in accordance with your understanding, kindly
indicate your acceptance of this Agreement by signing and returning the enclosed
copy of this Agreement.

                                                  Very truly yours,

                                                  THE ALGER AMERICAN FUND
                                                  
                                                  By: /s/ Fred M. Alger
                                                      ----------------------
                                                          Authorized Officer

Accepted and Agreed:

FRED ALGER & COMPANY, INCORPORATED

By: /s/ Irwin Schwartz
    ----------------------
        Authorized Officer


                                      - 8 -



                                                                    EXHIBIT 8(a)

                                CUSTODY AGREEMENT

      This AGREEMENT, dated as of July 22, 1988, by and between THE ALGER
AMERICAN FUND (the "Fund"), a Massachusetts business trust, and CUSTODIAL TRUST
COMPANY, a trust company organized under the laws of the State of New Jersey
(the "Custodian").

                                   WITNESSETH:

      WHEREAS, the Fund desires that its Securities and cash be held and
administered by the Custodian pursuant to this Agreement;

      WHEREAS, the Fund is an open-end diversified management investment
company registered under the Investment Company Act of 1940, as amended (the
"1940 Act");

      WHEREAS, the Custodian represents that it is a bank having the
qualifications prescribed in Section 26(a)(i) of the 1940 Act;

      NOW, THEREFORE, in consideration of the mutual agreements herein made, the
Fund and the Custodian hereby agree as follows:
<PAGE>

                                    ARTICLE I

                                   DEFINITIONS

      Whenever used in this Agreement, the following words and phrases, unless
the context otherwise requires, shall have the following meanings:

      (1) "Authorized Person" means any Officer or other person duly authorized
by resolution of the Board of Trustees to give Oral Instructions and Written
Instructions on behalf of the Fund and named in Exhibit A hereto or in such
resolutions of the Board of Trustees, certified by an Officer, as may be
received by the Custodian from time to time.

      (2) "Board of Trustees" means the Board of Trustees of the Fund or, when
permitted under the 1940 Act, the Executive Committee thereof, if any.

      (3) "Book-Entry System" means a federal book-entry system as provided in
Subpart O of Treasury Circular No. 300, 31 CFR 306, in Subpart B of 31 CFR Part
350, or in such book-entry regulations of federal agencies as are substantially
in the form of such Subpart O.

      (4) "Business Day" means any day recognized as a settlement day by The New
York Stock Exchange, Inc. and on which banks in the State of New Jersey are open
for business.


                                      - 2 -
<PAGE>

      (5) "Master Repurchase Agreement" means that certain Master Repurchase
Agreement of even date herewith between the Fund and Bear, Stearns & Co. Inc.
("Bear Stearns"), as it may from time to time be amended.

      (6) "NASD" means The National Association of Securities Dealers, Inc.

      (7) "Officer" means the President, any Vice President, the Secretary,
any Assistant Secretary, the Treasurer, or any Assistant Treasurer of the Fund.

      (8) "Oral Instructions" means instructions orally transmitted to and
accepted by the Custodian because such instructions are: (i) reasonably believed
by the Custodian to have been given by an Authorized Person, (ii) recorded and
kept among the records of the Custodian made in the ordinary course of business
and (iii) orally confirmed by the Custodian. The Fund shall cause all Oral
Instructions to be confirmed by Written Instructions. If such Written
Instructions confirming Oral Instructions are not received by the Custodian
prior to a transaction, it shall in no way affect the validity of the
transaction or the authorization thereof by the Fund. If Oral Instructions vary
from the Written Instructions which purport to confirm them, the Custodian shall
notify the Fund of such variance but unless confirming Written Instructions are
received promptly after such notification, such Oral Instructions will govern.


                                      - 3 -
<PAGE>

      (9) "Portfolio" means a separate investment portfolio represented by one
of the several separate series of Shares into which the capital stock of the
Fund may from time to time be divided.

      (10) "Portfolio Custody Account" means any of the accounts in the name of
the Fund, which are provided for in Section 2 of Article III below.

      (11) "Proper Instructions" means Oral Instructions or Written
Instructions. Proper Instructions may be continuing Written Instructions when
deemed appropriate by both parties.

      (12) "Securities Depository" means The Depository Trust Company and
(provided that Custodian has received a copy of a resolution of the Board of
Trustees, certified by an Officer, specifically approving the use of such
clearing agency as a depository for the Fund) any other clearing agency
registered with the Securities and Exchange Commission under Section 17A of the
Securities and Exchange Act of 1934, which acts as a system for the central
handling of Securities where all Securities of any particular class or series of
an issuer deposited within the system are treated as fungible and may be
transferred or pledged by bookkeeping entry without physical delivery of the
Securities.

      (13) "Securities Loan Agreement" means that certain Securities Loan
Agreement of even date herewith between


                                      - 4 -
<PAGE>

Custodian and Bear Stearns, as it may from time to time be amended.

      (14) "Securities" includes, without limitation, common and preferred
stocks, bonds, call options, put options, debentures, notes, bank certificates
of deposit, bankers' acceptances, mortgage-backed securities or other
obligations, and any certificates, receipts, warrants or other instruments or
documents representing rights to receive, purchase or subscribe for the same, or
evidencing or representing any other rights or interests therein, or any similar
property or assets that the Custodian has the facilities to clear and to
service.

      (15) "Shares" means the units of beneficial interest into which the
capital stock of the Fund is divided.

      (16) "Written Instructions" means (i) written communications actually
received by the Custodian and signed by an Authorized Person, or (ii)
communications by telex or any other such system from a person reasonably
believed by the Custodian to be an Authorized Person, or (iii) communications
between electro-mechanical or electronic devices provided that the use of such
devices and the procedures for the use thereof shall have been approved by
resolutions of the Board of Trustees, a copy of which, certified by an Officer,
shall have been delivered to the Custodian.


                                      - 5 -
<PAGE>

                                   ARTICLE II

                            APPOINTMENT OF CUSTODIAN

      (1) Appointment. The Fund hereby constitutes and appoints the Custodian as
custodian of all Securities and cash owned by or in the possession of the Fund
at any time during the period of this Agreement.

      (2) Acceptance. The Custodian hereby accepts appointment as such custodian
and agrees to perform the duties thereof as hereinafter set forth.

                                   ARTICLE III

                         CUSTODY OF CASH AND SECURITIES

      (1) Segregation. All Securities and non-cash property held by the
Custodian for the account of the Fund (other than Securities maintained in a
Securities Depository or Book-Entry System) shall be physically segregated from
other Securities and non-cash property in the possession of the Custodian and
shall be identified as subject to this Agreement.

      (2) Portfolio Custody Accounts. For each Portfolio as to which it is
acting as custodian under this Agreement, the Custodian shall open and maintain
in its trust department a custody account in the name of the Fund coupled with
the name of such Portfolio, subject only to draft or order of the Custodian, in
which the Custodian shall enter and carry all


                                      - 6 -
<PAGE>

Securities, cash and other assets of such Portfolio which are delivered to it.

      (3) Appointment of Agents. (a) Custodian may employ suitable agents for
which Custodian shall be solely responsible, which may include Bear Stearns,
provided, however, that Custodian shall not employ Bear Stearns to hold any of
the Collateral under the Securities Loan Agreement (as such term "Collateral" is
defined therein) or any of the Purchased Securities under the Master Repurchase
Agreement (as such term "Purchased Securities" is defined therein).

      (b) In its discretion, Custodian may appoint, and at any time remove, any
domestic bank or trust company, which has been approved by the Board of Trustees
and is qualified to act as a custodian under the 1940 Act, as sub-custodian to
hold Securities and cash of the Fund and to carry out such other provisions of
this Agreement as it may determine, and may also open and maintain one or more
banking accounts with such a bank or trust company (any such accounts to be in
the name of Custodian and subject only to its draft or order), provided,
however, that the appointment of any such agent or opening and maintenance of
any such accounts shall be at Custodian's expense and shall not relieve
Custodian of any of its obligations or liabilities under this Agreement.

      (c) Upon receipt of Written Instructions to do so, Custodian shall appoint
as sub-custodian such domestic bank or


                                      - 7 -
<PAGE>

trust company as is named therein, provided that (i) such bank or trust company
is qualified to act as a custodian under the 1940 Act, and (ii) notwithstanding
anything to the contrary in Section 1 of Article IX below or elsewhere in this
Agreement, Custodian shall have no more or less responsibility or liability to
the Fund or any Portfolio for the actions or omissions of any such sub-custodian
than any such sub-custodian has to Custodian.

      (4) Delivery of Assets to Custodian. The Fund shall deliver to the
Custodian all of the Fund's Securities, cash and other assets, including (a) all
payments of income, payments of principal and capital distributions received by
the Fund with respect to such Securities, cash or other assets owned by the Fund
at any time during the period of this Agreement, and (b) all cash received by
the Fund for the issuance, at any time during such period, of Shares on account
of any Portfolio. The Custodian shall not be responsible for such Securities,
cash or other assets until actually received by it.

      (5) Securities Depositories and Book-Entry Systems. The Custodian may
deposit and/or maintain Securities of the Fund in a Securities Depository or in
a Book-Entry System, subject to the following provisions:

      (a)   Prior to a deposit of Securities of the Fund in any Securities
            Depository or Book-Entry System, the Fund shall deliver to the
            Custodian a resolution of


                                      - 8 -
<PAGE>

            the Board of Trustees, certified by an Officer, authorizing and
            instructing Custodian (and any sub-custodian appointed pursuant to
            Section 3 of this Article III) on an on-going basis to deposit in
            such Securities Depository or Book-Entry System all Securities
            eligible for deposit therein and to make use of such Securities
            Depository or Book-Entry System to the extent possible and practical
            in connection with its performance hereunder (or under the
            applicable sub-custody agreement in the case of such sub-custodian),
            including, without limitation, in connection with settlements of
            purchases and sales of Securities, loans of Securities, and
            deliveries and returns of collateral consisting of Securities. So
            long as such Securities Depository or Book-Entry System shall
            continue to be employed for the deposit of Securities of the Fund,
            the Fund shall annually re-adopt such resolution and deliver a copy
            thereof, certified by an Officer, to the Custodian.

      (b)   Securities of the Fund kept in a Book-Entry System or Securities
            Depository shall be kept in an account ("Depository Account") of the
            Custodian in such Book-Entry System or Securities Depository which
            includes only assets held by the Custodian as a fiduciary, custodian
            or otherwise for customers.


                                      - 9 -
<PAGE>

      (c)   The records of the Custodian with respect to Securities of the Fund
            maintained in a Book-Entry System or Securities Depository shall, by
            book-entry, identify such Securities as belonging to the Fund.

      (d)   If Securities purchased by the Fund are to be held in a Book-Entry
            System or Securities Depository, the Custodian shall pay for such
            Securities upon (i) receipt of advice from the Book-Entry System or
            Securities Depository that such Securities have been transferred to
            the Depository Account, and (ii) the making of an entry on the
            records of the Custodian to reflect such payment and transfer for
            the account of the Fund. If Securities sold by the Fund are held in
            a Book-Entry System or Securities Depository, the Custodian shall
            transfer such Securities upon (i) receipt of advice from the
            Book-Entry System or Securities Depository that payment for such
            Securities has been transferred to the Depository Account, and (ii)
            the making of an entry on the records of the Custodian to reflect
            such transfer and payment for the account of the Fund.

      (e)   The Custodian shall provide the Fund with copies of any report
            (obtained by the Custodian from a Book-Entry System or Securities
            Depository in which


                                     - 10 -
<PAGE>

            Securities of the Fund are kept) on the internal accounting controls
            and procedures for safeguarding Securities deposited in such
            Book-Entry System or Securities Depository.

      (f)   At its election, the Fund shall be subrogated to the rights of the
            Custodian with respect to any claim against a Book-Entry System or
            Securities Depository or any other person for any loss or damage to
            the Fund arising from the use of such Book-Entry System or
            Securities Depository, if and to the extent that the Fund has not
            been made whole for any such loss or damage.

      (6) Disbursement of Moneys from Portfolio Custody Accounts. Upon receipt
of Proper Instructions, the Custodian shall disburse moneys from a Portfolio
Custody Account but only in the following cases:

      (a)   For the purchase of Securities for the Fund but only (i) in the case
            of Securities (other than options on Securities, futures contracts
            and options on futures contracts), against the delivery to the
            Custodian (or any sub-custodian appointed pursuant to Section 3 of
            this Article III) of such Securities registered as provided in
            Section 9 of this Article III or in proper form for transfer, or if
            the purchase of such Securities is effected


                                     - 11 -
<PAGE>

            through a Book-Entry System or Securities Depository, in accordance
            with the conditions forth in Section 5 of this Article III; (ii) in
            the case of options on Securities, against delivery to the Custodian
            (or such sub-custodian) of such receipts as are required by the
            customs prevailing among dealers in such options; (iii) in the case
            of futures contracts and options on futures contracts, against
            delivery to the Custodian (or such sub-custodian) of evidence of
            title thereto in favor of the Fund or any nominee referred to in
            Section 9 of this Article III; and (iv) in the case of repurchase or
            reverse repurchase agreements entered into between the Fund and a
            bank which is a member of the Federal Reserve System or between the
            Fund and a primary dealer in U.S. Government securities, against
            delivery of the purchased Securities either in certificate form or
            through an entry crediting the Custodian's account at a Book-Entry
            System or Securities Depository with such Securities;

      (b)   In connection with the conversion, exchange or surrender, as set
            forth in Section 7(f) of this Article III, of Securities owned by
            the Fund;

      (c)   For the payment of any dividends or capital gain distributions
            declared by the Fund;


                                     - 12 -
<PAGE>

      (d)   In payment of the redemption price of Shares as provided in Article
            V below;

      (e)   For the payment of any expense or liability incurred by the Fund,
            including but not limited to the following payments for the account
            of the Fund: interest; taxes; administration, investment management,
            investment advisory, accounting, auditing, transfer agent,
            custodian, trustee and legal fees; and other operating expenses of
            the Fund; in all cases, whether or not such expenses are to be in
            whole or in part capitalized or treated as deferred expenses;

      (f)   For transfer in accordance with the provisions of any agreement
            among the Fund, the Custodian and a broker-dealer registered under
            the Securities Exchange Act of 1934 (the "1934 Act") and a member of
            the NASD, relating to compliance with rules of The Options Clearing
            Corporation and of any registered national securities exchange (or
            of any similar organization or organizations) regarding escrow or
            other arrangements in connection with transactions by the Fund;

      (g)   For transfer in accordance with the provisions of any agreement
            among the Fund, the Custodian, and a futures commission merchant
            registered under the


                                     - 13 -
<PAGE>

            Commodity Exchange Act, relating to compliance with the rules of the
            Commodity Futures Trading Commission and/or any contract market (or
            any similar organization or organizations) regarding account
            deposits in connection with transactions by the Fund;

      (h)   For the funding of any uncertificated time deposit or other
            interest-bearing account with any banking institution (including the
            Custodian), which deposit or account has a term of one year or less;
            and

      (i)   For any other proper purpose, but only upon receipt, in addition to
            Proper Instructions, of a copy of a resolution of the Board of
            Trustees, certified by an Officer, specifying the amount and purpose
            of such payment, declaring such purpose to be a proper corporate
            purpose, and naming the person or persons to whom such payment is to
            be made.

      (7) Delivery of Securities from Portfolio Custody Accounts. Upon receipt
of Proper Instructions, the Custodian shall release and deliver Securities of
the Fund from a Portfolio Custody Account but only in the following cases:

      (a)   Upon the sale of Securities for the account of the


                                     - 14 -
<PAGE>

            Fund but, subject to Section 3 of Article IV below, only against
            receipt of payment therefor in cash, by certified or cashiers check
            or bank credit;

      (b)   In the case of a sale effected through a Book-Entry System or
            Securities Depository, in accordance with the provisions of Section
            5 of this Article III;

      (c)   To an offeror's depository agent in connection with tender or other
            similar offers for Securities of the Fund; provided that, in any
            such case, the cash or other consideration is to be delivered to the
            Custodian;

      (d)   To the issuer thereof or its agent (i) for transfer into the name of
            the Fund or a Portfolio, the Custodian or any sub-custodian
            appointed pursuant to Section 3 of this Article III, or of any
            nominee or nominees of any of the foregoing, or (ii) for exchange
            for a different number of certificates or other evidence
            representing the same aggregate face amount or number of units;
            provided that, in any such case, the new Securities are to be
            delivered to the Custodian;

      (e)   To the broker selling Securities, for examination in accordance with
            the "street delivery" custom;


                                     - 15 -
<PAGE>

      (f)   For exchange or conversion pursuant to any plan of merger,
            consolidation, recapitalization, reorganization or readjustment of
            the issuer of such Securities, or pursuant to provisions for
            conversion contained in such Securities, or pursuant to any deposit
            agreement, including surrender or receipt of underlying Securities
            in connection with the issuance or cancellation of depository
            receipts; provided that, in any such case, the new Securities and
            cash, if any, are to be delivered to the Custodian;

      (g)   Upon receipt of payment therefor pursuant to any repurchase or
            reverse repurchase agreement entered into by the Fund;

      (h)   In the case of warrants, rights or similar Securities, upon the
            exercise thereof, provided that, in any such case, the new
            Securities and cash, if any, are to be delivered to the Custodian;

      (i)   For delivery in connection with any loans of Securities pursuant to
            the Securities Loan Agreement, but only against receipt of such
            collateral as is required under the Securities Loan Agreement;

      (j)   For delivery as security in connection with any


                                     - 16 -
<PAGE>

            borrowings by the Fund requiring a pledge of assets by the Fund, but
            only against receipt by the Custodian of the amounts borrowed;

      (k)   Pursuant to any authorized plan of liquidation, reorganization,
            merger, consolidation or recapitalization of the Fund;

      (l)   For delivery in accordance with the provisions of any agreement
            among the Fund, the Custodian and a broker-dealer registered under
            the 1934 Act and a member of the NASD, relating to compliance with
            the rules of The Options Clearing Corporation and of any registered
            national securities exchange (or of any similar organization or
            organizations) regarding escrow or other arrangements in connection
            with transactions by the Fund;

      (m)   For delivery in accordance with the provisions of any agreement
            among the Fund, the Custodian, and a futures commission merchant
            registered under the Commodity Exchange Act, relating to compliance
            with the rules of the Commodity Futures Trading Commission and/or
            any contract market (or any similar organization or organizations)
            regarding account deposits in connection with transactions by the
            Fund; or


                                     - 17 -
<PAGE>

      (n)   For any other proper corporate purpose, but only upon receipt, in
            addition to Proper Instructions, of a copy of a resolution of the
            Board of Trustees, certified by an Officer, specifying the
            Securities to be delivered, setting forth the purpose for which such
            delivery is to be made, declaring such purpose to be a proper
            corporate purpose, and naming the person or persons to whom delivery
            of such Securities shall be made.

      (8) Actions Not Requiring Proper Instructions. Unless otherwise instructed
by the Fund, the Custodian shall with respect to all Securities held for the
Fund;

      (a)   Subject to Section 4 of Article IX below, collect on a timely basis
            all income and other payments to which the Fund is entitled either
            by law or pursuant to custom in the securities business;

      (b)   Present for payment and, subject to Section 4 of Article IX below,
            collect on a timely basis the amount payable upon all Securities
            which may mature or be called, redeemed, or retired, or otherwise
            become payable;

      (c)   Endorse for collection, in the name of the Fund or a Portfolio,
            checks, drafts and other negotiable instruments;


                                     - 18 -
<PAGE>

      (d)   Surrender interim receipts or Securities in temporary form for
            Securities in definitive form;

      (e)   Execute, as custodian, any necessary declarations or certificates of
            ownership under the federal income tax laws or the laws or
            regulations of any other taxing authority now or hereafter in
            effect, and prepare and submit reports to the Internal Revenue
            Service ("IRS") and to the Fund at such time, in such manner and
            containing such information as is prescribed by the IRS;

      (f)   Hold for the Fund, either directly or, with respect to Securities
            held therein, through a Book-entry System or Securities Depository,
            all rights and similar securities issued with respect to Securities
            of the Fund; and

      (g)   In general, attend to all non-discretionary details in connection
            with the sale, exchange, substitution, purchase, transfer and other
            dealings with Securities and assets of the Fund.

      (9) Registration and Transfer of Securities. All Securities held for the
Fund that are issued or issuable only in bearer form shall be held by the
Custodian in that form, provided that any such Securities shall be held in a
Book-entry System if eligible therefor. All other Securities held for the


                                     - 19 -
<PAGE>

Fund may be registered in the name of the Fund or a Portfolio, the Custodian, or
any sub-custodian appointed pursuant to Section 3 of this Article III, or in
the name of any nominee of any of them, or in the name of a Book-Entry System,
Securities Depository or any nominee of either of them. The Fund shall furnish
to the Custodian appropriate instruments to enable the Custodian to hold or
deliver in proper form for transfer, or to register in the name of any of the
nominees hereinabove referred to or in the name of a Book-Entry System or
Securities Depository, any Securities registered in the name of the Fund or a
Portfolio.

      (10) Records. (a) The Custodian shall maintain, by Portfolio, complete and
accurate records with respect to Securities, cash or other property held for the
Fund, including (i) journals or other records of original entry containing an
itemized daily record in detail of all receipts and deliveries of Securities and
all receipts and disbursements of cash; (ii) ledgers (or other records)
reflecting (A) Securities in transfer, (B) Securities in physical possession,
(C) monies and Securities borrowed and monies and Securities loaned (together
with a record of the collateral therefor and substitutions of such collateral),
(D) dividends and interest received, and (E) dividends receivable and interest
accrued; and (iii) cancelled checks and bank records related thereto. The
Custodian shall keep such other books and records with respect to Securities,
cash and other property of the Fund which is held hereunder as the Fund may
reasonably request.


                                     - 20 -
<PAGE>

      (b) All such books and records maintained by the Custodian shall (i) be
maintained in a form acceptable to the Fund and in compliance with rules and
regulations of the Securities and Exchange Commission, (ii) be the property of
the Fund and at all times during the regular business hours of the Custodian be
made available upon request for inspection by duly authorized officers,
employees or agents of the Fund and employees or agents of the Securities and
Exchange Commission, and (iii) if required to be maintained by Rule 31a-1 under
the 1940 Act, be preserved for the periods prescribed in Rule 31a-2 under the
1940 Act.

      (11) Portfolio Reports by Custodian. The Custodian shall furnish the
Fund with a daily activity statement by Portfolio, including a summary of all
transfers to or from each Portfolio Custody Account, on the day following such
transfers. At least monthly and from time to time, the Custodian shall furnish
the Fund with a detailed statement, by Portfolio, of the Securities and moneys
held for the Fund under this Agreement.

      (12) Other Reports by Custodian. The Custodian shall provide the Fund
with such reports, as the Fund may reasonably request from time to time, on the
internal accounting controls and procedures for safeguarding Securities, which
are employed by the Custodian or any sub-custodian appointed pursuant to
Section 3 of this Article III.


                                   - 21 -
<PAGE>

      (13) Proxies and Other Materials. Custodian shall promptly deliver to the
Fund all notices of meetings, proxies and proxy materials, which it receives
regarding Securities held by it hereunder. Before delivering them to the Fund,
Custodian shall cause all proxies relating to such Securities which are not
registered in the name of the Fund, a Portfolio or a nominee of either of them,
to be promptly executed by the registered holder of such Securities, without
indication of the manner in which such proxies are to be voted. Unless otherwise
instructed by the Fund, neither Custodian nor any of its agents shall exercise
any voting rights with respect to Securities held hereunder.

      (14) Information on Corporate Actions. Custodian shall promptly transmit
to the Fund all written information publicly distributed by issuers of
Securities being held for the Fund, including Securities on loan under the
Securities Loan Agreement. With respect to tender or exchange offers for such
Securities (including Securities on loan under the Securities Loan Agreement),
Custodian shall promptly transmit to the Fund all written information publicly
distributed by the issuers of the Securities whose tender or exchange is sought
and by the party (or its agents) making the tender or exchange offer. If the
Fund desires to take action with respect to any tender offer, exchange offer or
other similar transaction, the Fund shall notify the Custodian at least one
Business Day prior to the date on which the Custodian is to take such action.


                                     - 22 -
<PAGE>

                                   ARTICLE IV

                  PURCHASE AND SALE OF INVESTMENTS OF THE FUND

      (1) Purchase of Securities. Promptly upon each purchase of Securities for
the Fund, Written Instructions shall be delivered to the Custodian, specifying
(a) the Portfolio for which the purchase was made, (b) the name of the issuer or
writer of such Securities, and the title or other description thereof, (c) the
number of shares, principal amount (and accrued interest, if any) or other units
purchased, (d) the date of purchase and settlement, (e) the purchase price per
unit, (f) the total amount payable upon such purchase, and (g) the name of the
person to whom such amount is payable. The Custodian shall upon receipt of such
Securities purchased by the Fund pay out of the moneys held for the account of
such Portfolio the total amount specified in such Written Instructions to the
person named therein. The Custodian shall not be under any obligation to pay out
moneys to cover the cost of a purchase of Securities for the Fund, if in the
relevant Portfolio Custody Account there is insufficient cash available to the
Portfolio for which such purchase was made.

      (2) Sale of Securities. Promptly upon each sale of Securities by the Fund,
Written Instructions shall be delivered to the Custodian, specifying (a) the
Portfolio from or by which the sale was made, (b) the name of the issuer or
writer of such Securities, and the title or other description thereof, (c) the
number of shares, principal amount (and accrued interest, if


                                      -23-
<PAGE>

any), or other units sold, (d) the date of sale and settlement (e) the sale
price per unit, (f) the total amount payable upon such sale, and (g) the person
to whom such Securities are to be delivered. Upon receipt of the total amount
payable to the Fund as specified in such Written Instructions, the Custodian
shall deliver such Securities to the person specified in such Written
Instructions. Subject to the foregoing, the Custodian may accept payment in such
form as shall be satisfactory to it, and may deliver Securities and arrange for
payment in accordance with the customs prevailing among dealers in Securities.

      (3) Delivery of Securities Sold. Notwithstanding Section 2 of this Article
IV or any other provision of this Agreement, the Custodian, when instructed to
deliver Securities against payment, shall be entitled, in accordance with
generally accepted market practice, to deliver such Securities prior to actual
receipt of final payment therefor. In any such case, the Fund shall bear the
risk that final payment for such Securities may not be made or that such
Securities may be returned or otherwise held or disposed of by or through the
person to whom they were delivered, and the Custodian shall have no liability
for any of the foregoing.

      (4) Payment for Securities Sold, etc. In its sole discretion and from time
to time, the Custodian may credit the relevant Portfolio Custody Account, prior
to actual receipt of final payment thereof, with (i) proceeds from the sale of


                                     - 24 -
<PAGE>

Securities which it has been instructed to deliver against payment, (ii)
proceeds from the redemption of Securities or other assets of the Fund, and
(iii) income from cash, Securities or other assets of the Fund. Any such credit
shall be conditional upon actual receipt by Custodian of final payment and may
be reversed if final payment is not actually received in full. The Custodian
may, in its sole discretion and from time to time, permit the Fund to use funds
so credited to a Portfolio Custody Account in anticipation of actual receipt of
final payment. Any such funds shall be repayable immediately upon demand made by
the Custodian at any time prior to the actual receipt of all final payments in
anticipation of which funds were credited to the Portfolio Custody Account.

      (5) Advances by Custodian for Settlement. The Custodian may, in its sole
discretion and from time to time, advance funds to the Fund to facilitate the
settlement of the Fund's transactions in a Portfolio Custody Account. Any such
advance shall be repayable immediately upon demand made by Custodian.

                                    ARTICLE V

                            REDEMPTION OF FUND SHARES

      (1) Transfer of Funds. From such funds as may be available for the purpose
in the relevant Portfolio Custody Account, and upon receipt of Proper
Instructions specifying that the funds are required to redeem Shares on account
of such


                                     - 25 -
<PAGE>

Portfolio, the Custodian shall wire each amount specified in such Proper
Instructions to or through such bank as the Fund may designate with respect to
such amount in such Proper Instructions.

      (2) No Duty Regarding Paying Banks. The Custodian shall not be under any
obligation to effect payment or distribution by any bank designated in Proper
Instructions given pursuant to Section 1 of this Article V of any amount paid by
the Custodian to such bank in accordance with such Proper Instructions.

                                   ARTICLE VI

                               SEGREGATED ACCOUNTS

      Upon receipt of Proper Instructions, the Custodian shall establish and
maintain a segregated account or accounts for and on behalf of the Fund, into
which account or accounts may be transferred cash and/or Securities, including
Securities maintained in a Depository Account,


      (a)   in accordance with the provisions of any agreement among the Fund,
            the Custodian and a broker-dealer registered under the 1934 Act and
            a member of the NASD (or any futures commission merchant registered
            under the Commodity Exchange Act), relating to compliance with the
            rules of The Options Clearing Corporation and of any registered
            national


                                     - 26 -
<PAGE>

            securities exchange (or the Commodity Futures Trading Commission or
            any registered contract market), or of any similar organization or
            organizations, regarding escrow or other arrangements in connection
            with transactions by the Fund,

      (b)   for purposes of segregating cash or Securities in connection with
            securities options purchased or written by the Fund or in connection
            with financial futures contracts (or options thereon) purchased or
            sold by the Fund,


      (c)   which constitute collateral for loans of Securities made by the
            Fund,

      (d)   for purposes of compliance by the Fund with requirements under the
            1940 Act for the maintenance of segregated accounts by registered
            investment companies in connection with reverse repurchase
            agreements and when-issued, delayed delivery and firm commitment
            transactions, and

      (e)   for other proper corporate purposes, but only upon receipt of, in
            addition to Proper Instructions, a certified copy of a resolution of
            the Board of Trustees, certified by an Officer, setting forth the
            purpose or purposes of such segregated account


                                     - 27 -
<PAGE>

            and declaring such purposes to be proper corporate purposes.

      Each segregated account established under this Article VI shall be
established and maintained for a single Portfolio only. All Proper Instructions
relating to a segregated account shall specify the Portfolio involved.

                                   ARTICLE VII

                             REPURCHASE TRANSACTIONS

      (1) Transactions. From time to time, as agent of the Fund and subject to
such Proper Instructions as may be given by the Fund's investment manager, Fred
Alger Management, Inc., Custodian shall make for the account of the appropriate
Portfolios the transfers of funds and deliveries of Securities which the Fund is
required to make pursuant to the Master Repurchase Agreement and shall receive
for the account of the appropriate Portfolios the transfers of funds and
deliveries of Securities which the seller under the Master Repurchase Agreement
is required to make pursuant thereto. Custodian shall make and receive all such
transfers and deliveries pursuant to, and subject to the terms and conditions
of, the Master Repurchase Agreement.

      (2) Collateral; Events of Default. Custodian shall daily mark to market
the Securities purchased by the Fund pursuant to the Master Repurchase Agreement
and shall give to


                                     - 28 -
<PAGE>

seller thereunder any such notice as may be required under Section 4(a) thereof.
Custodian shall promptly notify the Fund of any Event of Default by seller under
the Master Repurchase Agreement (as such term "Event of Default" is defined
therein) of which it has actual knowledge.

      (3) Master Repurchase Agreement. Custodian hereby acknowledges its
receipt from the Fund of a copy of the Master Repurchase Agreement. The Fund
shall provide Custodian, prior to the effectiveness thereof, with a copy of any
amendment to the Master Repurchase Agreement.

                                  ARTICLE VIII

                         SECURITIES LENDING TRANSACTIONS

      (1) Transactions. From time to time, as agent of the Fund and subject to
such Proper Instructions as may be given by the Fund's investment manager, Fred
Alger Management, Inc., Custodian shall make for the account of the appropriate
Portfolios the transfers of funds and deliveries of Securities which the Fund is
required to make pursuant to the Securities Loan Agreement and shall receive for
the account of the appropriate Portfolios the transfers of funds and deliveries
of Securities which the borrower under the Securities Loan Agreement is required
to make pursuant thereto. Custodian shall make and receive all such transfers
and deliveries pursuant to, and subject to the terms and conditions of, the
Securities Loan Agreement.


                                     - 29 -
<PAGE>

      (2) Collateral; Events of Default. Custodian shall daily mark to market,
in the manner provided for in the Securities Loan Agreement, all loans of
Securities which may from time to time be outstanding thereunder. Custodian
shall promptly notify the Fund of any Default under the Securities Loan
Agreement (as such term "Default" is defined therein) of which it has actual
knowledge.

      (3) Termination of Loans. Upon notification by the Fund of the sale
thereof, Custodian as agent of the Fund shall promptly terminate, as provided in
the Securities Loan Agreement, any loan of Securities which have been sold by
the Fund.

      (4) Securities Loan Agreement. Custodian hereby acknowledges its receipt
from the Fund of a copy of the Securities Loan Agreement. The Fund shall provide
the Custodian, prior to the effectiveness thereof, with a copy of any amendment
to the Securities Loan Agreement.

                                   ARTICLE IX

                            CONCERNING THE CUSTODIAN

      (1) Standard of Care. The Custodian shall be held to the exercise of
reasonable care in carrying out its obligations under this Agreement, and shall
be without liability to the Fund for any loss, damages, cost, expense (including
attorneys'


                                     - 30 -
<PAGE>

fees and disbursements), liability or claim which does not arise from willful
misfeasance, bad faith or negligence on the part of the Custodian or reckless
disregard by the Custodian of its obligations under this Agreement. The
Custodian shall be entitled to rely on and may act upon advice of counsel on all
matters, and shall be without liability for any action reasonably taken or
omitted pursuant to such advice. In no event shall Custodian be liable for
special or consequential damages or be liable in any manner whatsoever for any
action taken or omitted in accordance with instructions from the Fund or any
agent of the Fund. Custodian shall not be under any obligation at any time to
ascertain whether the Fund is in compliance with the 1940 Act, the regulations
thereunder, the provisions of its charter documents or by-laws, or its
investment objectives and policies as then in effect.

      (2) Actual Collection Required. Custodian shall not be liable for, or
considered to be the custodian of, any cash belonging to the Fund or any money
represented by a check, draft or other instrument for the payment of money,
until the Custodian or its agents actually receive such cash or collect on such
instrument.

      (3) No Responsibility for Title, etc. So long as and to the extent that
it is in the exercise of reasonable care, the Custodian shall not be responsible
for the title, validity or genuineness of any property or evidence of title
thereto received or delivered by it pursuant to this Agreement.


                                     - 31 -
<PAGE>

      (4) Limitation on Duty to Collect. Custodian shall promptly notify the
Fund whenever any money or property due and payable from or on account of any
Securities held hereunder for the Fund is not timely received by it. Custodian
shall not, however, be required to enforce collection, by legal means or
otherwise, of any such money or other property not paid when due, but shall
receive the proceeds of such collections as may be effected by it or its agents
in the ordinary course of its custody and safekeeping business.

      (5) Reliance Upon Documents and Instructions. The Custodian shall be
entitled to rely upon any certificate, notice or other instrument in writing
received by it and reasonably believed by it to be genuine. The Custodian shall
be entitled to rely upon and act in accordance with any Oral Instructions and
any Written Instructions actually received by it pursuant to this Agreement.

      (6) Express Duties Only. The Custodian shall have no duties or obligations
whatsoever except such duties and obligations as are specifically set forth in
this Agreement, and no covenant or obligation shall be implied in this Agreement
against the Custodian. Custodian shall have no discretion whatsoever with
respect to the management, disposition or investment of any Portfolio Custody
Account and is not a fiduciary to the Fund or any Portfolio.

      (7) Co-operation. The Custodian shall cooperate with


                                     - 32 -
<PAGE>

and supply necessary information, by Portfolio, to the entity or entities
appointed by the Fund to keep the books of account of the Fund and/or to compute
the value of the assets of the Fund.

      (8) Disclosure. Custodian is NOT authorized to disclose the name, address
and securities positions of the Fund or any Portfolio to the issuers of such
securities when requested by them to do so.

                                    ARTICLE X

                                 INDEMNIFICATION

      (1) Indemnification. The Fund shall indemnify and hold harmless the
Custodian, any sub-custodian or other agent appointed pursuant to Section 3 of
Article III above, and any nominee of the Custodian or of such sub-custodian
from and against any loss, damages, cost, expense (including attorneys' fees and
disbursements), liability (including, without limitation, liability arising
under the Securities Act of 1933, the 1934 Act, the 1940 Act, and any state or
foreign securities and/or banking laws) or claim arising directly or indirectly
(a) from the fact that Securities are registered in the name of any such
nominee, or (b) from any action or inaction by the Custodian or such
sub-custodian or other agent (i) at the request or direction of or in reliance
on the advice of the Fund, or (ii) upon Proper Instructions, or (c) generally,
from the performance of its obligations under this Agreement or, in


                                     - 33 -
<PAGE>

the case of any such sub-custodian, under the agreement approved by the Fund
pursuant to which it is employed by the Custodian, provided that neither the
Custodian nor any such sub-custodian or other agent shall be indemnified and
held harmless from and against any such loss, damage, cost, expense, liability
or claim arising from the Custodian's or such sub-custodian's or other agent's
willful misfeasance, bad faith, negligence or reckless disregard of its
obligations under this Agreement in the case of the Custodian or under such
agreement approved by the Fund in the case of a sub-custodian.

      (2) Indemnity to be Provided. If the Fund requests the Custodian to take
any action with respect to Securities, which may, in the opinion of the
Custodian, result in the Custodian or its nominee becoming liable for the
payment of money or incurring liability of some other form, the Custodian shall
not be required to take such action until the Fund shall have provided indemnity
therefor to the Custodian in an amount and form satisfactory to the Custodian.

      (3) Security. If the Custodian advances cash or Securities to the Fund for
any purpose, either at the Fund's request or as otherwise contemplated in this
Agreement, or in the event that the Custodian or its nominee incurs, in
connection with its performance under this Agreement, any loss, damage, cost,
expense (including attorneys' fees and disbursements), liability or claim
(except such as may arise from its or its nominee's willful misfeasance, bad
faith or


                                     - 34 -
<PAGE>

negligence or reckless disregard of its obligations under this Agreement), then,
in any such event, any property at any time held for the account of the Fund
shall be security therefor and the Fund hereby grants to Custodian a lien, right
of set-off and security interest in such property.

                                   ARTICLE XI

                                  FORCE MAJEURE

      Neither the Custodian nor the Fund shall be liable for any failure or
delay in performance of its obligations under this Agreement arising out of or
caused, directly or indirectly, by circumstances beyond its reasonable control,
including, without limitation, acts of God; earthquakes; fires; floods; wars;
civil or military disturbances; sabotage; strikes; epidemics; riots; power
failures; computer failure and any such circumstances beyond its reasonable
control as may cause interruption, loss or malfunction of utility,
transportation, computer (hardware or software) or telephone communication
service; accidents; labor disputes; acts of civil or military authority;
governmental actions; or inability to obtain labor, material, equipment or
transportation; provided, however, that the Custodian in the event of a failure
or delay (i) shall not discriminate against the Fund in favor of any other
customer of the Custodian in making computer time and personnel available to
input or process the transactions contemplated by this Agreement and (ii) shall
use its best efforts to ameliorate the effects of any such failure or delay.


                                     - 35 -
<PAGE>

                                   ARTICLE XII

                                   TERMINATION

      (1) Termination. Either party hereto may terminate this Agreement by
giving to the other party a notice in writing specifying the date of such
termination, which shall be not less than sixty (60) days after the date of the
giving of such notice. Upon the date set forth in such notice this Agreement
shall terminate, and the Custodian shall, upon receipt of a notice of acceptance
by the successor custodian, on that date (a) deliver directly to the successor
custodian all Securities (other than Securities held in a Book-Entry System or
Securities Depository) and cash then owned by the Fund and held by the Custodian
as custodian, and (b) transfer any Securities held in a Book-Entry System or
Securities Depository to an account of or for the benefit of the Fund, provided
that the Fund shall have paid to the Custodian all fees, expenses and other
amounts to the payment or reimbursement of which it shall then be entitled. The
Fund may at any time immediately terminate this Agreement in the event of the
appointment of a conservator or receiver for the Custodian by regulatory
authorities in the State of New Jersey or upon the happening of a like event at
the direction of an appropriate regulatory agency or court of competent
jurisdiction.

      (2) Fund as Custodian. If a successor custodian is not designated by
the Fund, the Fund shall upon the date specified in the notice of termination of
this Agreement and upon (a) the


                                     - 36 -
<PAGE>

delivery by the Custodian to the Fund of all Securities (other than any
Securities held in a Book-Entry System or Securities Depository) and cash then
owned by the Fund, and (b) the transfer of any Securities held in a Book-Entry
System or Securities Depository to an account of or for the Fund, be deemed to
be its own custodian and the Custodian shall be relieved of all obligations
under this Agreement.

                                  ARTICLE XIII

                            COMPENSATION OF CUSTODIAN

      The Custodian shall be entitled to compensation and payment of
out-of-pocket expenses as agreed upon from time to time by the Fund and the
Custodian. The fees and other charges in effect on the date hereof and
applicable to the Fund are set forth in Exhibit B attached hereto.

                                   ARTICLE XIV

                                     NOTICES

      Unless otherwise specified herein, all demands, notices, instructions, and
other communications to be given hereunder shall be sent or delivered to the
recipient at the address set forth after its name hereinbelow:

if to the Fund:

               [Name of the Portfolio to which the notice or other writing
               relates]
               75 Maiden Lane
               New York, New York 10038
               Attention: Gregory S. Duch
               Telephone: (212) 806-8800
               Facsimile: (212) 269-0420


                                     - 37 -
<PAGE>

if to Custodian:

               Custodial Trust Company
               28 West State Street
               Trenton, New Jersey 08608
               Attention: Vice President - Trust Operations
               Telephone: (609) 599-5972
               Facsimile: (609) 599-1654

or at such other address as either party shall have provided to the other by
notice given in accordance with this Article XIV. Writing shall include
transmissions by or through teletype, facsimile, central processing unit
connection, on-line terminal and magnetic tape.

                                   ARTICLE XV

                                  MISCELLANEOUS

      (1) Taxes. Any and all taxes, including any interest and penalties with
respect thereto, which may be levied or assessed under present or future laws
upon or in respect of any Portfolio Custody Account or any income thereof shall
be charged to such Portfolio Custody Account by Custodian and paid therefrom.

      (2) Business Days. Nothing contained in this Agreement is intended to
require or shall require the Custodian to perform any function or duties on a
day other than a Business Day.


                                     - 38 -
<PAGE>

      (3) Governing Law. This Agreement shall be governed by and construed in
accordance with the laws of the State of New York.

      (4) References to Custodian. The Fund shall not circulate any printed
matter which contains any reference to the Custodian without the prior written
approval of the Custodian, excepting printed matter contained in the prospectus
or statement of additional information for any Portfolio and such other printed
matter as merely identifies the Custodian as custodian for one or more of the
Portfolios designated by the Fund pursuant to Section 1 of Article II above. The
Fund shall submit printed matter requiring approval to the Custodian in draft
form, allowing sufficient time for review by the Custodian and its counsel prior
to any deadline for printing.

      (5) No Waiver. No failure by either party hereto to exercise, and no delay
by such party in exercising, any right hereunder shall operate as a waiver
thereof. The exercise by either party hereto of any right hereunder shall not
preclude the exercise of any other right, and the remedies provided herein are
cumulative and not exclusive of any remedies provided at law or in equity.

      (6) Amendments. This Agreement cannot be changed orally and no
amendment to this Agreement shall be effective unless evidenced by an instrument
in writing executed by the parties hereto.


                                     - 39 -
<PAGE>

      (7) Counterparts. This Agreement may be executed in one or more
counterparts, and by the parties hereto on separate counterparts, each of which
shall be deemed an original but all of which together shall constitute but one
and the same instrument.

      (8) Severability. If any provision of this Agreement shall be invalid,
illegal or unenforceable in any respect under any applicable law, the validity,
legality and enforceability of the remaining provisions shall not be affected or
impaired thereby.

      (9) Successors and Assigns. This Agreement shall be binding upon and shall
inure to the benefit of the parties hereto and their respective successors and
assigns; provided, however, that this Agreement shall not be assignable by
either party hereto without the written consent of the other party hereto.

      (10) Headings. The headings of sections in this Agreement are for
convenience of reference only and shall not affect the meaning or construction
of any provision of this Agreement.

                                   ARTICLE XVI

                    LIMITATION ON LIABILITY OF TRUSTEES, ETC.

      This Agreement has been executed on behalf of the Fund


                                     - 40 -
<PAGE>

by the undersigned officer of the Fund in his capacity as an officer of the
Fund. The obligations of this Agreement shall be binding upon the assets and
property of the Fund only and shall not be binding upon any Trustee, officer or
shareholder of the Fund individually.

      IN WITNESS WHEREOF, each of the parties hereto has caused this Agreement
to be executed and delivered in its name and on its behalf by its representative
thereunto duly authorized, all as of the day and year first above written.


                                         THE ALGER AMERICAN FUND

                                         By /s/ Fred M. Alger
                                            ------------------------
                                                Authorized Officer


                                         CUSTODIAL TRUST COMPANY

                                         By /s/ [Illegible]
                                            ------------------------
                                                Senior Vice President


                                     - 41 -
<PAGE>

                                    EXHIBIT A

                               AUTHORIZED PERSONS

      Set forth below are the names and specimen signatures of the persons
authorized by Fund to administer each Portfolio Custody Account.


               Name                                    Signature

      Fred M. Alger III                           /s/ Fred M. Alger
- ---------------------------------            ---------------------------------
      David D. Alger                              /s/ David D. Alger
- ---------------------------------            ---------------------------------
      Gregory S. Duch                             /s/ Gregory S. Duch
- ---------------------------------            ---------------------------------
      Frederick A. Blum                           /s/ Frederick A. Blum
- ---------------------------------            ---------------------------------
      Steven R. Thumm                             /s/ Steven R. Thumm
- ---------------------------------            ---------------------------------


                                     - 42 -

                                                                    EXHIBIT 8(c)

                               AMENDMENT NO. 1 TO
                                CUSTODY AGREEMENT

      AMENDMENT NO. 1, dated as of July 1, 1991, to Custody Agreement, dated as
of July 22, 1988, between THE ALGER AMERICAN FUND, a Massachusetts business
trust, (the "Fund") and CUSTODIAL TRUST COMPANY, a bank organized under the laws
of the State of New Jersey (the "Custodian").


      Fund and Custodian hereby agree as follows:

1. Definition of Securities Loan Agreement. Article I.13 is amended by adding
thereto, after "Bear Stearns", "or Bear, Stearns Securities Corp. ("Bear Stearns
Securities")".

2. Appointment of Agents. Article III.3(a)is amended by deleting it in its
entirety and replacing it with the following:

      "Custodian may employ suitable agents, which may include affiliates of
      Custodian, such as Bear Stearns Securities and Bear Stearns, provided,
      however, that Custodian shall not employ (i) Bear Stearns Securities, Bear
      Stearns or any other of its affiliates to hold any collateral pledged to
      Customer under the Securities Loan Agreement of even date herewith between
      Customer and Bear Stearns Securities or Bear Stearns, as the case may be,
      (the "Securities Loan Agreement") or any other securities loan agreement
      between them (whether now or hereafter in effect) (ii) or Bear Stearns or
      any other of its affiliates to hold any securities purchased by Customer
      under the Master Repurchase Agreement of even date herewith between
      Customer and Bear Stearns (the "Master Repurchase Agreement") or any other
      repurchase agreement between them (whether now or hereafter in effect)."
<PAGE>

3. Effective Date. This Amendment No. 1 shall be effective as of July 1, 1991.

      IN WITNESS WHEREOF, each of the parties hereto has caused this Amendment
No. 1 to be executed by its representative thereunto duly authorized, all as of
the day and year first above written.


                                               THE ALGER AMERICAN FUND


                                               By /s/ Gregory S. Duch
                                                  --------------------
                                                  Authorized Officer


                                               CUSTODIAL TRUST COMPANY


                                               By /s/ [SIGNATURE]
                                                  --------------------
                                                  Authorized Officer


                                     -2-


                                                                       EXHIBIT 9

                            TRANSFER AGENCY AGREEMENT

                      AGREEMENT dated as of July 22, 1988,

between The Alger American Fund (the "Trust"), a Massachusetts business trust,
having its principal office and place of business at 75 Maiden Lane, New York,
New York 10038, and Alger Shareholder Services, Inc. the "Transfer Agent"), a
Delaware corporation with principal offices at 30 Montgomery Street, Jersey
City, New Jersey 07302.

                              W I T N E S S E T H:

In consideration of the promises and mutual covenants set forth in this
Agreement, the Trust and the Transfer Agent agree as follows:

     1. APPOINTMENT OF THE TRANSFER AGENT. The Trust appoints the Transfer Agent
as transfer agent for the shares of beneficial interest (the "Shares") of each
Portfolio of the Trust and as shareholder servicing agent for the Trust. The
Transfer Agent accepts the appointment and agrees to furnish these services in
accordance with the provisions set forth in this Agreement. As used in this
Agreement, "Portfolio" refers to each of the Alger American Money Market
Portfolio, the Alger American Income and Growth Portfolio, the Alger American
Small Capitalization Portfolio, the Alger American Growth Portfolio, or any
other Portfolio that may be created and designated by the Trust in accordance
with the provisions of the Master Trust Agreement of the Trust dated April 6,
1988 (the "Declaration of Trust"). When the Trust creates and designates a new
Portfolio, the Trustees of the Trust shall notify the Transfer Agent in writing
to the effect that the Trust has established a new Portfolio and that it
appoints the Transfer Agent as transfer agent and shareholder servicing agent
for the new Portfolio. The notice must be received by the Transfer Agent within
a reasonable period of time prior to the commencement of operations of the new
Portfolio in order to allow the Transfer Agent, in the ordinary course of its
business, to prepare to perform its duties for the new Portfolio.

     2. DELIVERY OF DOCUMENTS. The Trust agrees, on or before the date this
Agreement becomes effective, but in any case, within a reasonable period of time
prior to the commencement of operations of the Trust for the Transfer Agent
prepare to perform its duties under this Agreement, to deliver to the Transfer
Agent the following documents:

     (a) A certified copy of the Declaration of Trust, as may be amended from
time to time;


<PAGE>

     (b) A certified copy of the By-laws of the Trust, as may be amended from
time to time;

     (c) A copy of the resolution of the Board of Trustees authorizing the
execution and delivery of this Agreement;

     (d) A specimen of the certificate for Shares of each Portfolio of the Trust
in the form approved by the Trustees, with a certificate of the Secretary of the
Trust as to such approval;

     (e) A11 account application forms and other documents relating to
Shareholder accounts;

     (f) A certified list of Shareholders of the existing Portfolios with the
name, address and taxpayer identification number of each Shareholder, the number
of Shares of the existing Portfolios held by each, the certificate numbers and
denominations (if any certificates have been issued), lists of any accounts
against which stop transfers have been placed, together with the reasons for
placing the stop transfers, and the number of Shares redeemed by the Portfolios;

     (g) A copy of the Distribution Agreement in effect between the Trust and
Fred Alger & Company, Incorporated, the distributor of the Shares of the Trust;

     (h) A copy of the Custodian Agreement in effect between the Trust and
Custodial Trust Company, the custodian of the assets of the Trust;

     (i) An opinion of counsel for the Trust with respect to the validity of the
Shares and the status of the Shares under the Securities Act of 1933, as amended
(the "1933 Act"); and

     (j) A certified list of the authorized officers or any other authorized
person (an "Authorized Person") of the Trust, in the form set forth in Exhibit 1
to this Agreement, authorized to execute any certificate, instruction, notice or
other instrument ("Written Instructions"), or to give oral instructions ("Oral
Instructions") on behalf of the Trust.

     3. FURTHER DOCUMENTATION. The Trust agrees to also furnish from time to
time the following documents:

     (a) Each vote of the Trustees authorizing the establishment and designation
of any new Portfolio and the original issuance of Shares;


                                      -2-

<PAGE>

     (b) Each instrument establishing and designating a new Portfolio of the
Trust;

     (c) Each Registration Statement of the Trust filed with the Securities and
Exchange Commission (the "Commission"), and each amendment with respect to the
Registration Statement;

     (d) A certified copy of each amendment to the Declaration of Trust and the
By-laws of the Trust;

     (e) Certified copies of each vote of the Trustees designating Authorized
Persons to give Written or Oral Instructions to the Transfer Agent;

     (f) Certificates as to any change in any officer or Trustee of the Trust;

     (g) Such other documents, certificates or opinions reasonably required by
the Transfer Agent as necessary or appropriate for the proper performance of its
duties under this Agreement.

     4. REPRESENTATIONS OF THE TRUST.

     (a) The Trust represents to the Transfer Agent that all outstanding Shares
are validly issued, fully paid and non-assessable. The Trust further represents
that when Shares are issued by the Trust after the date of this Agreement in
accordance with the terms of the Declaration of Trust and the current prospectus
describing those shares, the Shares shall be validly issued, fully paid and
non-assessable.

     (b) In the event that any Portfolio of the Trust shall declare a
distribution payable in Shares, the Trust shall deliver to the Transfer Agent
written notice of such declaration signed on behalf of the Trust by an
authorized officer of the Trust, certifying (i) the number of Shares involved,
(ii) that all appropriate corporate action has been taken, and (iii) that any
amendment to the Declaration of Trust which may be required to be filed has been
filed and is effective. The notice shall be accompanied by an opinion of counsel
to the Trust relating to the legal adequacy and effect of the transaction. The
Transfer Agent shall be entitled to rely upon the notice for all purposes.

     5. POWERS AND DUTIES OF THE TRANSFER AGENT. The Transfer Agent shall have
the following powers and duties:

     (a) SHAREHOLDER INFORMATION. The Transfer Agent shall maintain a record of
the number of Shares held by each


                                      -3-

<PAGE>

holder of record, which shall include the holder's name or names, address and 
taxpayer identification numbers and whether the Shares are held in certificated
or uncertificated form.

     (b) SHAREHOLDER SERVICES. The Transfer Agent will investigate all
Shareholder inquiries relating to Shareholder accounts and will answer all
correspondence from Shareholders and others relating to the Transfer Agent's
duties under this Agreement as well as such other correspondence as may from
time to time be mutually agreed upon between the Transfer Agent and the Trust.
The Transfer Agent shall keep records of Shareholder correspondence and replies
thereto, and of the lapse of time between the receipt of the Shareholder
correspondence and the mailing of such replies.

     (c) SHARE CERTIFICATES. The Trust shall supply the Transfer Agent with
sufficient blank Share certificates for each Portfolio to meet the Transfer
Agent's requirements for the certificates. The Share certificates shall be
properly executed manually or, if authorized by the Trust, by facsimile. The
Trust agrees that, notwithstanding the death, resignation, or removal of any
officer of the Trust whose signature appears on the Share certificates, the
Transfer Agent may continue to countersign certificates bearing such signature
until otherwise directed by the Trust.

     (d) LOST CERTIFICATES. The Transfer Agent shall issue replacement share
certificates in lieu of certificates which have been reported lost, stolen or
destroyed without any further action by the Board of Trustees or any officer of
the Trust, upon receipt by the Transfer Agent of properly executed affidavits
and lost certificate bonds, satisfactory to the Transfer Agent, naming the Trust
and the Transfer Agent as obligees under the bond.

     (e) MAILING COMMUNICATIONS OF THE TRUST TO SHAREHOLDERS; PROXY MATERIALS.
The Transfer Agent will address and mail to the Shareholders all reports of the
Trust, dividend and distribution notices and proxy material for meetings of
Shareholders. In connection with meetings of Shareholders, the Transfer Agent
will prepare Shareholder lists, mail and certify as to the mailing of proxy
materials, process and tabulate returned proxy cards, report on proxies voted
prior to meetings, act as inspector of election at meetings and certify Shares
voted at meetings.

     (f) PROCESSING OF INVESTMENT CHECKS OR OTHER INSTRUMENTS. Upon receipt of
any check or other instrument drawn or endorsed to the Transfer Agent, or
identified as being for the account of the Trust, or drawn or endorsed to the


                                      -4-

<PAGE>

distributor for the purchase of Shares, the Transfer Agent shall stamp the check
or other instrument with the date of receipt, shall promptly process the same
for collection and, shall record the number of Shares sold, the trade date and
price per Share, and the amount of money to be delivered to the custodian of the
Trust for the sale of the Shares.

     (g) ISSUANCE OF SHARES. Upon receipt of notification that the custodian has
received payment for the purchase of Shares, the Transfer Agent shall issue to
and hold in the account of the Shareholder, or if no account is specified in the
notification, in a new account established in the name of the specified
purchaser, the amount of Shares that the purchaser is entitled to receive, as
determined in accordance with applicable Federal law or regulation.

     (h) CONFIRMATION. The Transfer Agent shall send to the Shareholder a
confirmation of each purchase which will show the new Share balance, the amount
invested and the price paid for the Shares, or such other form of confirmation
as the Trust and the Transfer Agent may agree upon from time to time.

     (i) SUSPENSION OF SALE OF SHARES. The Transfer Agent shall not be required
to issue any Shares of the Trust where it has received Written Instructions
from the Trust or a written notice from any appropriate Federal authority that
the sale of Shares of the Trust has been suspended or discontinued and the
Transfer Agent shall be entitled to rely upon such Written Instructions or
written notification.

     (j) TAXES IN CONNECTION WITH ISSUANCE OF SHARES. The Transfer Agent shall
not be responsible for the payment of any original issue or other taxes that may
be required to be paid in connection with the issuance of any Shares.

     (k) RETURNED CHECKS. In the event that any check or other order for the
payment of money is returned unpaid for any reason, the Transfer Agent will: (i)
give prompt notice of such return to the Trust or its designee; (ii) place a
stop transfer order against all Shares issued in exchange for such check or
order; and (iii) take such other action as the Transfer Agent may deem
appropriate.

     (1) REQUIREMENTS FOR TRANSFER OR REDEMPTION OF SHARES. (i) The Transfer
Agent shall process all requests from Shareholders to transfer or redeem Shares
in accordance with the procedures described in the Trust's prospectus.


                                      -5-

<PAGE>

     (ii) The Transfer Agent will transfer or redeem Shares upon receipt of
Written Instructions properly endorsed for transfer or redemption, accompanied
by such documents as the Transfer Agent reasonably may deem necessary to
evidence the authority of the person requesting such transfer or redemption and
the payment of stock transfer taxes, if any.

     (iii) The Transfer Agent reserves the right to refuse to transfer or redeem
Shares until it is satisfied that the endorsement on the instructions is valid
and genuine, and for that purpose it will require a guarantee of signature by a
member firm of a national securities exchange, by any national bank or trust
company or by any member bank of the Federal Reserve system. The Trust may
authorize the Transfer Agent to waive the signature guarantee in certain cases
by Written Instructions. The Transfer Agent also reserves the right to refuse to
transfer or redeem Shares until it is satisfied that the requested transfer or
redemption is legally authorized, and it shall incur no liability for the
refusal, in good faith, to make transfers or redemptions that the Transfer Agent
deems improper or unauthorized, or until it is reasonably satisfied that there
is no basis to any claims adverse to such transfer or redemption.

     (iv) In the case of redemption of Shares which have been purchased within
15 days of a redemption request, the Trust shall provide the Transfer Agent with
Written Instructions, as set forth in Schedule A to this Agreement, concerning
the time within which such requests may be honored.

     (m) NOTICE TO CUSTODIAN AND TRUST. When Shares are redeemed, the Transfer
Agent shall, upon receipt of the instructions and documents in proper form,
deliver to the custodian and the Trust a notification setting forth the number
of Shares of the applicable Portfolio to be redeemed. Such redemptions shall be
reflected on appropriate accounts maintained by the Transfer Agent reflecting
outstanding Shares of the Trust and Shares attributed to individual accounts.

     (n) PAYMENT OF REDEMPTION PROCEEDS. The Transfer Agent shall, upon receipt
of the moneys paid to it by the custodian for the redemption of Shares, pay to
the Shareholder, his authorized agent or legal representative, such moneys as
are received from the custodian, all in accordance with the redemption
procedures described in the Trust's prospectus. The Transfer Agent shall not
process or effect any redemptions in accordance with any Shareholder request
upon the


                                      -6-

<PAGE>

receipt by the Transfer Agent of notification of the suspension of the
determination of the net asset value of Shares of the Trust.

     (o) NOTICE OF DIVIDENDS OR DISTRIBUTIONS. Upon the declaration of dividends
or distribution by the Board of Trustees of the Trust on behalf of a Portfolio
of the Trust, the Trust shall furnish to the Transfer Agent a copy of the vote
of its Board of Trustees certified by the Secretary of the Trust setting forth
the date of the declaration of the dividend or distribution, the record date as
of which Shareholders entitled to payment shall be determined, the ex-dividend
date, the date of payment, the amount payable per Share, the total amount
payable to the Transfer Agent on the payment date and whether such dividend or
distribution is to be paid in cash at net asset value. On or before the payment
date specified in the vote of the Board of Trustees, if the dividend or
distribution is payable in cash, the Trust will cause the custodian of the Trust
to pay to the Transfer Agent sufficient cash to make payment to the Shareholders
of record entitled to the dividend or distribution.

     (p) PAYMENT OF DIVIDENDS BY THE TRANSFER AGENT. The Transfer Agent will, on
the designated payment date, automatically reinvest all dividends in
additional Shares at net asset value (as determined on the payment date) and
mail to each Shareholder at his address of record, or such other address as the
Shareholder may have designated, a statement showing the number of full and
fractional Shares (rounded to three decimal places) then currently owned by the
Shareholder and the net asset value of the Shares credited to the Shareholder's
account in payment of the dividend or distribution.

     (q) INSUFFICIENT FUNDS FOR DIVIDEND PAYMENTS. If the Transfer Agent does
not receive sufficient cash from the custodian to make dividend or distribution
payments payable in cash to all Shareholders entitled to the dividend or
distribution, the Transfer Agent will, upon notifying the Trust, withhold
payment to all Shareholders until such time as sufficient cash is provided to
the Transfer Agent.

     (r) INFORMATION RETURNS. It is understood that the Transfer Agent shall
file such appropriate information returns concerning the payment of dividends,
return of capital and capital gain distributions with the proper Federal, state
and local authorities as are required by law to be filed and shall be
responsible for the withholding of taxes, if any, due on such dividends or
distributions to Shareholders when the Transfer Agent is required to withhold
taxes under applicable law.

                                      -7-

<PAGE>

     (s) RECORD KEEPING AND OTHER INFORMATION. (i) The Transfer Agent shall
create and maintain all necessary records in accordance with all applicable
laws, rules and regulations, including but not limited to records required by
Section 31(a) of the Investment Company Act of 1940, as amended (the "1940
Act"), and those records pertaining to the various functions performed by the
Transfer Agent under this Agreement. All records shall be available for
inspection and use by the Trust during regular business hours. Where applicable,
the records shall be maintained by the Transfer Agent for the periods and in the
places required by Rule 31a-2 under the 1940 Act.

     (ii) Upon reasonable notice by the Trust, the Transfer Agent shall make
available during regular business hours the facilities and premises employed by
the Transfer Agent in connection with the performance of its duties under this
Agreement for reasonable visitation by any person authorized by the Trust.

     (t) OTHER DUTIES. The Transfer Agent shall perform such other duties and
functions and be compensated by such other duties and functions as may from time
to time be agreed upon in writing between the Trust and the Transfer Agent.

     5. RELIANCE BY TRANSFER AGENT; INSTRUCTIONS. (a) The Transfer Agent will be
entitled to rely upon instructions believed to have been executed or orally
communicated by an Authorized Person and will not be held to have any notice of
any change of authority of any person until notified in writing by the Trust.
The Transfer Agent will also be entitled to process Share certificates which it
reasonably believes bear the proper manual or facsimile signatures of officers
of the Trust.

     (b) The Transfer Agent may request Written Instructions from any Authorized
Person of the Trust and may seek advice from legal counsel for the Trust or its
own legal counsel, with respect to any matter arising in connection with this
Agreement. The Transfer Agent shall not be liable for any action taken or not
taken or suffered by it in good faith in accordance with Written Instructions or
in accordance with the opinion of counsel to the Trust or counsel to the
Transfer Agent. Written Instructions requested by the Transfer Agent will be
provided by the Trust within a reasonable period of time. The Transfer Agent,
its officers, agents or employees, shall accept Oral or Written Instructions
given to them by any person representing or acting on behalf of the Trust only
if said representative is believed in good faith, by the Transfer Agent, its
officers, agents or employees, to be an Authorized


                                      -8-

<PAGE>

Person. The Transfer Agent shall have no duty or obligation to inquire into, or
be responsible for, the legality of any action taken in reliance upon Written or
Oral instructions provided by or on behalf of the Trust.

     (c) Notwithstanding any provision of this Agreement, the Transfer Agent
shall be under no duty or obligation to inquire into, and shall not be liable
for: (i) the legality of the issuance or sale of any Shares or the sufficiency
of the amount to be received for the Shares; (ii) the legality of the redemption
of any Shares or the sufficiency of the amount to be paid for the Shares; (iii)
the legality of the declaration of any dividend or distribution by the Trust or
the legality of the issuance of any Shares in payment of any dividend or
distribution; or (iv) the legality of any recapitalization or readjustment of
the Shares.

     6. UNCONTROLLABLE EVENTS. The Transfer Agent will not be liable or
responsible for delays or errors by reason of circumstances beyond its control,
including acts of civil or military authority, national emergencies, labor
difficulties, fire, mechanical breakdown, flood or catastrophe, acts of God,
insurrection, war, riots or failure of transportation, communication or power 
supply.                                               

     7. STANDARD OF CARE. The Transfer Agent shall exercise its best judgment in
rendering the services provided for in this Agreement and shall not be liable
for any error of judgment or mistake of law or for any loss suffered by the
Trust or its Shareholders in connection with the matters to which this Agreement
relates, except that the Transfer Agent shall be liable for its willful
misfeasance, bad faith or gross negligence in the performance of its duties
under this Agreement or by reason of the reckless disregard of its obligations
and duties under this Agreement.

     8. INDEMNIFICATION. The Trust agrees to indemnify and hold harmless the
Transfer Agent and its officers and directors from any and all loss, liability
and expense resulting from the performance of its duties under this Agreement,
unless such loss, liability or expense is the result of the Transfer Agent's own
willful misfeasance, bad faith or gross negligence in the performance of its
duties, or by reason of the reckless disregard of its obligations and duties
under this Agreement.

     9. COMPENSATION. (a) The Trust will compensate the Transfer Agent for the
performance of its obligations under this Agreement in accordance with the fees
set forth in the Fee Schedule annexed to this Agreement as Schedule B. The 
Transfer


                                      -9-

<PAGE>

Agent will bill the Trust as soon as practicable after the end of each calendar
month, and said billings will be detailed in accordance with the Fee Schedule.
The Trust agrees to pay to the Transfer Agent the amount billed promptly after
the bill is received by the Trust.

     (b) The Trust will reimburse the Transfer Agent for out-of-pocket expenses
incurred by the Transfer Agent in the performance of its services under this
Agreement, including without limitation the items specified in the schedule of
Out-of-Pocket Expenses annexed to this Agreement as Schedule C. The schedule of
Out-of-Pocket Expenses may be modified by the Transfer Agent upon not less than
30 days' prior written notice to the Trust. Reimbursement by the Trust for
out-of-pocket expenses incurred by the Transfer Agent in any month shall be made
as soon as practicable after the receipt of an itemized bill from the Transfer
Agent.

     (c) Compensation payable to the Transfer Agent for the performance of its
obligations under this Agreement with respect to a new Portfolio of the Trust
will be agreed upon by the parties at the time that the new Portfolio prepares
to commence its operations. The compensation agreed upon shall be reflected in a
Fee Schedule for that Portfolio, dated and signed by an authorized officer of
each party to this Agreement, which Fee Schedule shall be attached to Schedule B
of this Agreement.

     (d) Any compensation agreed to by the parties under this Agreement may be
adjusted from time to time by attaching to Schedule B of this Agreement a
revised Fee Schedule, dated and signed by an authorized officer of each party to
this Agreement.

     10. AFFILIATION BETWEEN TRUST AND TRANSFER AGENT. It is understood that the
Trustees, officers, employees, agents and Shareholders of the Trust, and the
officers, directors, employees, agents and shareholders of the Trust's
investment manager and distributor, are or may be interested in the Transfer
Agent as directors, officers, employees, agents, shareholders or otherwise, and
that the directors, officers, employees, agents or shareholders of the Transfer
Agent may be interested in the Trust as Trustees, officers, employees, agents,
Shareholders or otherwise, or in the investment manager and distributor as
officers, directors, employees, agents, shareholders or otherwise.

     11. TERM AND TERMINATION. (a) This Agreement shall become effective on the
date first set forth above and thereafter shall continue in effect for
successive annual


                                      -10-

<PAGE>

periods, provided such continuance is specifically approved at least annually by
the parties to this Agreement. Either party to this Agreement may terminate this
Agreement, without penalty, on 60 days' written notice to the other party.

     (b) In the event the notice of termination is given by the Trust, it shall
be accompanied by a vote of the Board of Trustees, certified by the Secretary of
the Trust, electing to terminate this Agreement and designating a successor
transfer agent or transfer agents. Upon such termination and at the expense of
the Trust, the Transfer Agent will deliver to the designated successor a
certified list of Shareholders of the Trust (including the name, address and
taxpayer identification number), an historical record of the account of each
Shareholder and the status of the account, and all other relevant books,
records, correspondence, and other data established or maintained by the
Transfer Agent under this Agreement in the form reasonably acceptable to the
Trust. The Transfer Agent will cooperate in the transfer of its duties and
responsibilities under this Agreement by providing, among other things,
assistance from the Transfer Agent's personnel in the establishment of books,
records and other data by the designated successor or successors.

     12. AMENDMENT. This Agreement may not be amended or modified in any manner
except by a written agreement executed by both parties or in the manner
expressly provided by this Agreement.

     13. USE OF THE TRANSFER AGENT'S NAME. The Trust shall not use the name of
the Transfer Agent in any prospectus, statement of additional information,
Shareholders' report, sales literature or other material relating to the Trust
unless the proposed use has previously been approved by the Transfer Agent. The
Transfer Agent shall approve all reasonable uses of its name in connection with
its appointment under this Agreement or as may be required by the Commission.

     14. USE OF THE TRUST'S NAME. The Transfer Agent shall not use the name of
the Trust or material relating to the Trust on any documents or forms for other
than internal use unless the proposed use has previously been approved by the
Trust. The Trust shall approve all reasonable uses of its name in connection
with the appointment of the Transfer Agent under this Agreement or as may be
required by the Commission.

     19. SECURITY. The Transfer Agent represents and warrants that, to best of
its knowledge, the various procedures (including provisions for 24 hours-a-day
restricted access) and systems, which the Transfer Agent has implemented or will


                                      -11-

<PAGE>

implement to safeguard from loss or damage attributable to fire, theft or any
other cause the Trust's records and other data and the Transfer Agent's records,
data, equipment, facilities and other property used in the performance of its
obligations under this Agreement, are adequate and that it will periodically
review and make such changes in its procedures and systems as in its judgment
are required.

     20. NOTICES. Any notice or other instrument authorized or required by this
Agreement to be given in writing to the Trust or the Transfer Agent, shall be
sufficiently given if addressed to that party and received by it at its office
set forth below or at such other place as it may from time to time designate in
writing.

          To the Trust:

          The Alger American Fund 
          75 Maiden Lane 
          New York, New York 10038 
          Attention:____________________

          To the Transfer Agent:

          Alger Shareholder Services, Inc.
          30 Montgomery Street
          Jersey City, New Jersey 07302
          Attention:____________________

     17. ASSIGNMENT. This Agreement shall not be assignable without the written
consent of the other party.

     18. GOVERNING LAW. This Agreement shall be construed in accordance with the
laws of the Commonwealth of Massachusetts.

     19. LIABILITY. This Agreement has been executed on behalf of the Trust by
the undersigned officer of the Trust in his capacity as an officer of the Trust.
The obligations of this Agreement shall be binding upon the assets and property
of the Trust only and shall not be binding upon any Trustee officer or
Shareholder of the Trust individually.


                                      -12-

<PAGE>

     IN WITNESS WHEREOF, the parties to this Agreement have caused this
Agreement to be executed by their authorized officers as of the day and year
first above written.

                                       THE ALGER AMERICAN FUND

                                       By:/s/ Fred M. Alger
                                          --------------------
                                          Authorized Signature

Attest:/s/ Frederick J. Koczwara
       ---------------------------

                                       ALGER SHAREHOLDER SERVICES, INC.

                                       By:/s/ Irwin Schwartz
                                          ----------------------
                                          Authorized Signature

Attest:/s/ Frederick J. Koczwara
       ----------------------------

                                      -13-

<PAGE>


                                                                       Exhibit 1

                      CERTIFIED LIST OF AUTHORIZED PERSONS

The undersigned, Fred M. Alger III, President and George J. Boggio, Treasurer-
Secretary of The Alger American Fund, a Massachusetts business trust (the
"Trust"), do hereby certify that the following individuals have been duly
authorized by the Board of Trustees of the Trust in accordance with the Master
Trust Agreement dated April 6, 1988 and the By-laws of the Trust, to execute any
certificate, instruction, notice or other instrument, or to give oral
instructions on behalf of the Trust and the signatures set forth opposite their
names are their true and correct signatures.

AUTHORIZED PERSON                                        SIGNATURE

Fred M. Alger III                                  /s/ Fred M. Alger III 
- -----------------                                  ---------------------

David D. Alger                                     /s/ David D. Alger
- -----------------                                  ---------------------

George J. Boggio                                   /s/ George J. Boggio
- -----------------                                  ---------------------

Irwin Schwartz                                     /s/ Irwin Schwartz 
- -----------------                                  ---------------------

                                                   /s/ Fred M. Alger III
                                                   ---------------------
                                                   Fred M. Alger III President


                                                   /s/ George J. Boggio
                                                   --------------------
                                                   George J. Boggio,
                                                   Secretary Treasurer

<PAGE>

                                                                      Schedule A

                         WRITTEN INSTRUCTIONS CONCERNING
                       THE TIMING OF REDEMPTION OF SHARES
                 PURCHASED WITHIN 15 DAYS OF REDEMPTION REQUEST

     It is hereby agreed between the Trust and the Transfer Agent that Shares
purchased by personal check may be redeemed only after they are deemed to have
been collected in accordance with the attached check-aging schedule. The
check-aging schedule, which is based upon a shareholder's address of record,
designates the number of days between the receipt of an investment check by the
Transfer Agent and the date on which funds provided by such checks will be
deemed to have been collected.

<PAGE>

                                                                       Exhibit 1

                      CERTIFIED LIST OF AUTHORIZED PERSONS

The undersigned, Fred M. Alger III, President and Nanci K. Staple, Secretary of
The Alger American Fund, a Massachusetts business trust (the "Trust"), do hereby
certify that the following individuals have been duly authorized by the Board of
Trustees of the Trust in accordance with the Master Trust Agreement dated April
6, 1988 and the By-laws of the Trust, to execute any certificate, instruction
notice or other instrument, or to give oral instructions on behalf of the Trust
and the signatures set forth opposite their names are their true and correct
signatures. 

AUTHORIZED PERSON                                              SIGNATURE

Fred M. Alger III                                  /s/ Fred M. Alger III 
- -----------------                                  --------------------- 

David D. Alger                                     /s/ David D. Alger
- -----------------                                  ---------------------

Gregory S. Duch                                    /s/ Gregory S. Duch
- -----------------                                  ---------------------

Frederick A. Blum                                  /s/ Frederick A. Blum
- -----------------                                  ---------------------

James Barbi                                        /s/ James Barbi
- -----------------                                  ---------------------

James P. Connelly                                  /s/ James P. Connelly
- -----------------                                  ---------------------



                                                   /s/ Fred M. Alger III
                                                   ---------------------
                                                       Fred M. Alger III,
                                                       President

                                                   /s/ Nanci K. Staple
                                                   ---------------------
                                                       Nanci K. Staple,
                                                       Secretary




                                                                   EXHIBIT 10(a)


                                                                   Boston
                                                                   April 9, 1998

The Trustees of
  The Alger American Fund
75 Maiden Lane
New York, New York 10038

Dear Sirs:

     You have requested our opinion as to certain matters of  Massachusetts  law
relating to your trust,  The Alger  American Fund  (formerly "THE ALGER VARIABLE
INSURANCE  PRODUCTS  FUND"),  a trust with  transferable  shares (the  "TRUST"),
established  under  Massachusetts  law pursuant to a Declaration  of Trust dated
April 6, 1988 (the "ORIGINAL  DECLARATION"),  and  thereafter  from time to time
amended  and  supplemented  (the  Original   Declaration,   as  so  amended  and
supplemented,  the "DECLARATION").  We understand that our opinion is desired in
connection  with (i) the filing by the Trust with the United  States  Securities
and Exchange Commission (the "SEC"),  pursuant to the Securities Act of 1933, as
amended (the "1933 ACT"),  and the  Investment  Company Act of 1940,  as amended
(the "1940 ACT"), of amendments  (collectively,  the "AMENDMENT") to the Trust's
Registration  Statement on Form N1-A (the  "REGISTRATION  STATEMENT")  under the
1933 Act (File No. 33-21722, and the Amendment,  Post-Effective Amendment No. 15
thereto) and the 1940 Act (File No. 811-05550, and the Amendment,  Amendment No.
17 thereto), and (ii) the conversion of the Registration Statement and the files
relating thereto into the SEC's EDGAR(R) format.

     The Trust operates as an investment  company of the type known as a "series
fund".  Its  assets  are  divided  into  a  total  of  six  separate  investment
portfolios,  or funds, to wit: the Alger American Balanced Portfolio,  the Alger
American Income and Growth  Portfolio,  the Alger American Small  Capitalization
Portfolio, the Alger American Growth Portfolio, the Alger American MidCap Growth
Portfolio and the Alger American Leveraged AllCap Portfolio  (collectively,  the
"FUNDS", and each singly, a "FUND"). Each Fund is subject to its own obligations
and has its own investment  objectives and shareholders,  distinct from those of
the other Funds. Each Fund is treated as a separate open-end investment company,
or mutual fund,  for purposes of the 1940 Act. The  beneficial  interests in the
Trust are  represented  by shares of  beneficial  interest,  par value $.001 per
share  ("SHARES").  The Shares are divided into six  separate  series  (each,  a
"SERIES"),  one for each Fund,  representing  the  beneficial  interests in that
Fund,  and the Shares of a Fund provide no beneficial  interest in the assets of
any other Fund.

     We acted as  counsel  to the Trust in  connection  with the  execution  and
delivery of the Original  Declaration,  and for purposes of this opinion we have
reviewed the various amendments and supplements to the Original Declaration, the
Bylaws of the Trust,  the actions taken by the Trustees of the Trust to organize
the Trust and to authorize the issuance and sale of several Series authorized by
the  Declaration,  the forms of the several  Prospectuses  and the  Statement of
Additional  Information  presently  included  in  the  Registration   Statement,
certificates of public officials and of of-

<PAGE>

The Trustees of
  The Alger American Fund


                                                                   April 9, 1998


ficers  of the  Trust as to  matters  of  fact,  and such  other  documents  and
instruments,  certified or otherwise  identified to our  satisfaction,  and such
questions of law and fact, as we have  considered  necessary or appropriate  for
purposes of the opinions  expressed  herein.  We have assumed the genuineness of
the signatures on, and the authenticity  of, all documents  furnished to us, and
the  conformity  to the  originals  of  documents  submitted  to us as certified
copies, which facts we have not independently verified.

     Based upon and subject to the foregoing,  we hereby advise you that, in our
opinion, under Massachusetts law:

     1.  The Trust has been duly  organized  and is validly  existing as a trust
         with  transferable  shares of the type commonly  called a Massachusetts
         business trust, and has all trust right,  power and authority under the
         Declaration and the laws of Massachusetts, to the extent that such laws
         apply,  to own its properties and to carry on its business as described
         in the Prospectuses.

     2.  The Trust is authorized to issue an  unlimited  number of Shares of the
         Series representing the beneficial interest in each of the Funds.

     3.  When Shares of the several Series to which the  Registration  Statement
         relates have been issued in the manner and for consideration determined
         as stated in the  Prospectuses,  such Shares will have been validly and
         legally issued,  and will be fully paid and nonassessable by the Trust,
         or by the Fund which issued them.

     With respect to the opinion  stated in paragraph 3 above,  we wish to point
out that the  shareholders  of a  Massachusetts  business  trust may under  some
circumstances  be subject to  assessment at the instance of creditors to pay the
obligations of such trust in the event that its assets are  insufficient for the
purpose.

     This letter  expresses our opinions as to the provisions of the Declaration
and the laws of Massachusetts  applying to business trusts  generally,  but does
not extend to the  Massachusetts  Securities  Act, or to federal  securities  or
other laws.

     We hereby  consent to the filing of this  letter with the SEC as an exhibit
to the Registration Statement, but we do not thereby concede that we come within
the category of persons  whose  consent is required  under Section 7 of the 1933
Act.

                                                Very truly yours,

                                                /s/ Sullivan & Worchester LLP
                                                --------------------------------
                                                SULLIVAN & WORCHESTER LLP


                                                                     EXHIBIT 11

                   CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS

As independent  public  accountants,  we hereby consent to the use of our report
dated  February 2, 1998 on the financial  statements of The Alger  American Fund
for the year ended  December 31, 1997 and to all references to our Firm included
in or made part of the  registration  statement of The Alger American Fund filed
on Form N-1A (Amendment No. 17),  Investment  Company Act File No. 811-5550 with
the Securities and Exchange Commission.


                                                       /s/ Arthur Andersen LLP
                                                       -------------------------
                                                       ARTHUR ANDERSEN LLP


New York, New York
April 9, 1998

                                                                   EXHIBIT 13(a)

                               PURCHASE AGREEMENT

            The Alger American Fund (the "Fund"), an unincorporated business
trust organized under the laws of the Commonwealth of Massachusetts, and Fred
Alger & Company, Incorporated ("Alger Inc."), hereby agree as follows:

            1. The Fund hereby offers Alger Inc. and Alger Inc. hereby purchases
19,000 shares of beneficial interest of the Fund, par value $.0O1 per share (the
"Shares"), consisting of 10,000 Shares in the Alger American Money Market
Portfolio, at a price of $1.00 per Share, and 1,000 Shares in the Alger American
Income and Growth Portfolio, 1,000 Shares in the Alger American Small
Capitalization Portfolio and 7,000 Shares in the Alger American Growth
Portfolio, at a price of $10.00 per Share. Alger Inc. hereby acknowledges
receipt of the Shares acquired in the Portfolios and the Fund hereby
acknowledges receipt from Alger Inc. of $100,000 in full payment for the Shares.

            2. Alger Inc. represents and warrants to the Fund that the Shares
are being acquired for investment purposes and not for the purpose of
distribution.

            3. Alger Inc. agrees that if it redeems the Shares in any Portfolio
before five years after the date of this Agreement, it will pay to the Fund an
amount that is equal to the number resulting from multiplying the Fund's total
unamortized organizational expenses allocable to the Portfolio involved by a
fraction, the numerator of which is equal to the number of Shares of the
Portfolio redeemed and the denominator of which is equal to the aggregate number
of Shares of the Portfolio outstanding at the time of such redemption.

            4. The Fund represents that a copy of its Agreement and Declaration
of Trust, dated April 6, 1988, together with all amendments thereto, is on file
in the office of the Secretary of the Commonwealth of Massachusetts.

            5. This Agreement has been executed on behalf of the Fund by the
undersigned officer of the Fund in his capacity as an officer of the Fund. The
obligations of this Agreement shall be binding upon the assets and property of
the Fund only and shall not be binding upon any Trustee, officer or shareholder
of the Fund individually.
<PAGE>

            IN WITNESS WHEREOF, the parties hereto have executed this Agreement
as of the 20th day of July, 1988.

                                   THE ALGER AMERICAN FUND


                                   By: /s/ Fred M. Alger
                                       ----------------------------

ATTEST:


/s/ Frederick J. Koczwara          FRED ALGER & COMPANY, INCORPORATED
- ----------------------------


                                   By: /s/ Irwin Schwartz
                                      -----------------------------------

ATTEST:


/s/ Frederick J. Koczwara
- ----------------------------


                                       -2-


                                                                   EXHIBIT 13(c)

                               PURCHASE AGREEMENT

      The Alger American Fund (the "Fund"), an unincorporated business trust
organized under the laws of the Commonwealth of Massachusetts, and Fred Alger &
Company, Incorporated ("Alger"), hereby agree as follows:

            1. The Fund hereby offers Alger and Alger hereby purchases one (1)
            share of beneficial interest of the Fund, par value $.001 per share
            (the "Share"), consisting of one (1) Share in the Alger American
            MidCap Growth Portfolio, at a price of $10.00 per share. Alger
            hereby acknowledges receipt of the Share acquired in the Portfolio
            and the Fund hereby acknowledges receipt from Alger of $10.00 in
            full payment for the Share.

            2. Alger represents and warrants to the Fund that the Share is being
            acquired for investment purposes and not for the purpose of
            distribution.

            3. Alger agrees that if it redeems the Share before five years after
            the date of this Agreement, it will pay to the Fund an amount that
            is equal to the number resulting from multiplying the Fund's total
            unamortized organizational expenses allocable to the Portfolio by a
            fraction, the numerator of which is equal to the number of Shares of
            the Portfolio redeemed and the denominator of which is equal to the
            aggregate number of Shares of the Portfolio outstanding at the time
            of such redemption.

            4. The Fund represents that a copy of its Agreement and Declaration
            of Trust, dated April 6, 1988, together with all amendments thereto,
            is on file in the office of the Secretary of the Commonwealth of
            Massachusetts.

            5. This Agreement has been executed on behalf of the Fund by the
            undersigned officer of the Fund in his capacity as an officer of the
            Fund. The obligations of this Agreement shall be binding upon the
            assets and property of the Fund only and shall not be binding upon
            any Trustee, officer or shareholder of the Fund individually.
<PAGE>

      IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of
the 26th day of April, 1993.

                                               THE ALGER AMERICAN FUND


                                               By: /s/ Gregory S. Duch
                                                   -------------------------


ATTEST:


/s/ Nanci Staple
- ----------------------------


                                               FRED ALGER MANAGEMENT, INC.


                                               By: /s/ Gregory S. Duch
                                                   -------------------------

ATTEST:


/s/ Nanci Staple
- ----------------------------



                                                                   EXHIBIT 13(d)

                               PURCHASE AGREEMENT

      The Alger American Fund (the "Fund"), an unincorporated business trust
organized under the laws of the Commonwealth of Massachusetts, and Fred Alger &
Company, Incorporated ("Alger"), hereby agree as follows:

            1. The Fund hereby offers Alger and Alger hereby purchases one (1)
            share of beneficial interest of the Fund, par value $.001 per share
            (the "Share"), consisting of one (1) Share in the Alger American
            Leveraged AllCap Portfolio, at a price of $10.00 per share. Alger
            hereby acknowledges receipt of the Share acquired in the Portfolio
            and the Fund hereby acknowledges receipt from Alger of $10.00 in
            full payment for the Share.

            2. Alger represents and warrants to the Fund that the Share is being
            acquired for investment purposes and not for the purpose of
            distribution.

            3. Alger agrees that if it redeems the Share before five years after
            the date of this Agreement, it will pay to the Fund an amount that
            is equal to the number resulting from multiplying the Fund's total
            unamortized organizational expenses allocable to the Portfolio by a
            fraction, the numerator of which is equal to the number of Shares of
            the Portfolio redeemed and the denominator of which is equal to the
            aggregate number of Shares of the Portfolio outstanding at the time
            of such redemption.

            4. The Fund represents that a copy of its Agreement and Declaration
            of Trust, dated April 6, 1988, together with all amendments thereto,
            is on file in the office of the Secretary of the Commonwealth of
            Massachusetts.

            5. This Agreement has been executed on behalf of the Fund by the
            undersigned officer of the Fund in his capacity as an officer of the
            Fund. The obligations of this Agreement shall be binding upon the
            assets and property of the Fund only and shall not be binding upon
            any Trustee, officer or shareholder of the Fund individually.
<PAGE>

      IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of
the 1st day of March 1994.


                                       THE ALGER AMERICAN FUND


                                       By: /s/ Gregory S. Duch
                                           ----------------------------


ATTEST:


/s/ Nanci Staple
- -----------------------


                                       FRED ALGER & COMPANY, INCORPORATED


                                       By: /s/ Gregory S. Duch
                                           ------------------------------


ATTEST:


/s/ Nanci Staple
- -----------------------



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