ALGER AMERICAN FUND
485BPOS, 2000-04-18
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              As filed with the Securities and Exchange Commission
                                on April 18, 2000


                        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. l8                       __X__

                                     and/or
                                                                          _____
Registration Statement Under The Investment Company Act of 1940           _____


                                                                          _____
                            Amendment No. 20                              __X__

                        (Check appropriate box or boxes)



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

     1 World Trade Center
     Suite 9333
     New York, New York                                     10048
- --------------------------------------------------------------------------------
(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.
                              1 World Trade Center
                                   Suite 9333
                               New York, NY 10048
- --------------------------------------------------------------------------------
                     (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, 2000 pursuant to paragraph (b), or

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



_____
_____     on [date] pursuant to paragraph (a)(2) of Rule 485


                                   ----------




<PAGE>



                                      THE ALGER    |
                                   AMERICAN FUND   |
                                                   |
              A POOLED FUNDING VEHICLE FOR:        |
              o VARIABLE ANNUITY CONTRACTS         |     ONE WORLD TRADE CENTER
              o VARIABLE LIFE INSURANCE POLICIES   |     SUITE 9333
              o QUALIFIED PENSION PLANS            |     NEW YORK, NY 10048
              o QUALIFIED RETIREMENT PLANS         |     1-800-992-3863


                                    PROSPECTUS

                                   MAY 1, 2000


 ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO
        ALGER AMERICAN MIDCAP GROWTH PORTFOLIO
               ALGER AMERICAN GROWTH PORTFOLIO
             ALGER AMERICAN BALANCED PORTFOLIO
     ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO
       ALGER AMERICAN INCOME &GROWTH PORTFOLIO









As with all  mutual  funds,  the  Securities  and  Exchange  Commission  has not
determined if the  information in this  Prospectus is accurate or complete,  nor
has it approved or disapproved  these  securities.  It is a criminal  offense to
represent otherwise.

An  investment  in the Fund is not a  deposit  of a bank and is not  insured  or
guaranteed by the Federal Deposit Insurance  Corporation or any other government
agency.


<PAGE>


                     THE ALGER
                 AMERICAN FUND






                    PROSPECTUS

                   MAY 1, 2000



        TABLE OF CONTENTS
- ---------------------------------------------------------------------------

2 ............. Risk/Return Summary: Investments,
                Risks & Performance

       2 ...... Investments

                Alger American Small
                  Capitalization Portfolio ............................  2
                Alger American MidCap
                  Growth Portfolio ....................................  2
                Alger American Growth Portfolio .......................  2
                Alger American Balanced Portfolio .....................  2
                Alger American Leveraged
                  AllCap Portfolio ....................................  2
                Alger American Income &
                  Growth Portfolio ....................................  3

       3 ...... Principal Risks

                Alger American Small
                  Capitalization Portfolio ............................  3
                Alger American MidCap
                   Growth Portfolio ...................................  3
                Alger American Growth Portfolio .......................  3
                Alger American Balanced Portfolio .....................  3
                Alger American Leveraged
                   AllCap Portfolio ...................................  3
                Alger American Income &
                   Growth Portfolio ...................................  4

       4 ...... Performance

                Alger American Small

                   Capitalization Portfolio ...........................  4
                Alger American Growth Portfolio .......................  4
                Alger American MidCap
                   Growth Portfolio ...................................  5
                Alger American Balanced Portfolio .....................  5
                Alger American Leveraged
                   AllCap Portfolio ...................................  5
                Alger American Income &
                   Growth Portfolio ...................................  5

6 ............. Fees and Expenses
7 ............. Management & Organization
7 ............. Shareholder Information

                Distributor ...........................................  7
                Transfer Agent ........................................  7
                Purchasing and Redeeming Fund Shares ..................  8

9 ............. Financial Highlights

Back Cover:     How to obtain more information

<PAGE>

[GRAPHIC OMITTED]

RISK/RETURN SUMMARY: INVESTMENTS, RISKS & PERFORMANCE

INVESTMENTS: THE ALGER AMERICAN FUND

The  investment  goal  and  primary  approach  of each  portfolio  is  discussed
individually  below. All of the portfolios (other than the fixed-income  portion
of the Balanced Portfolio) invest primarily in equity securities, such as common
or   preferred   stocks,   which  are  listed  on  U.S.   exchanges  or  in  the
over-the-counter  market.  They invest primarily in "growth" stocks.  The Fund's
Manager, Fred Alger Management, Inc., believes that these companies tend to fall
into one of two categories:

[] High Unit Volume Growth

   Vital,  creative  companies  which  offer  goods  or  services  to a  rapidly
   expanding  marketplace.  They include both  established  and emerging  firms,
   offering new or improved  products,  or firms simply  fulfilling an increased
   demand for an existing line.

[] Positive Life Cycle Change

   Companies   experiencing   a  major  change  which  is  expected  to  produce
   advantageous  results.  These  changes  may be as varied  as new  management,
   products or  technologies;  restructuring  or  reorganization;  or merger and
   acquisition.

The company's market  capitalization  will dictate in which portfolio(s) it will
be  placed.  The  market  capitalization  of a  company  is its  price per share
multiplied by its number of outstanding shares.

ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO

GOAL

The Alger  American  Small  Capitalization  Portfolio  seeks  long-term  capital
appreciation.

APPROACH

It focuses on small,  fast-growing  companies  that offer  innovative  products,
services  or  technologies  to a rapidly  expanding  marketplace.  Under  normal
circumstances, the portfolio invests primarily in the equity securities of small
capitalization  companies.  A small  capitalization  company  is one  that has a
market  capitalization  within the range of the Russell(R)  2000 Growth Index or
the S&P(R) SmallCap 600 Index.

ALGER AMERICAN MIDCAP GROWTH PORTFOLIO

GOAL

The Alger American MidCap Growth Portfolio seeks long-term capital appreciation.

APPROACH

It focuses on midsize  companies with promising growth  potential.  Under normal
circumstances,  the  portfolio  invests  primarily in the equity  securities  of
companies  having a market  capitalization  within the range of companies in the
S&P(R) MidCap 400 Index.

ALGER AMERICAN GROWTH PORTFOLIO

GOAL

The Alger American Growth Portfolio seeks long-term capital appreciation.

APPROACH

It  focuses on growing  companies  that  generally  have  broad  product  lines,
markets,   financial   resources   and  depth  of   management.   Under   normal
circumstances, the portfolio invests primarily in the equity securities of large
companies.   The   portfolio   considers  a  large  company  to  have  a  market
capitalization of $1 billion or greater.

ALGER AMERICAN BALANCED PORTFOLIO

GOAL

The Alger American Balanced Portfolio seeks current income and long-term capital
appreciation.

APPROACH

It  focuses  on stocks of  companies  with  growth  potential  and  fixed-income
securities,  with emphasis on  income-producing  securities which appear to have
some  potential  for  capital  appreciation.  Under  normal  circumstances,  the
portfolio  invests in common stocks and fixed-income  securities,  which include
commercial  paper and bonds rated within the 4 highest  rating  categories by an
established  rating agency or if not rated,  which are  determined by the Fund's
Manager to be of comparable quality. Ordinarily, at least 25% of the portfolio's
net assets are invested in fixed-income securities.

ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO

GOAL

The  Alger  American   Leveraged  AllCap   Portfolio  seeks  long-term   capital
appreciation.

APPROACH

Under normal  circumstances,  the portfolio  invests in the equity securities of
companies of any size which demonstrate promising growth potential.

2

<PAGE>


The portfolio can leverage,  that is, borrow money, up to one-third of its total
assets to buy additional  securities.  By borrowing money, the portfolio has the
potential to increase its returns if the increase in the value of the securities
purchased  exceeds the cost of borrowing,  including  interest paid on the money
borrowed.

ALGER AMERICAN INCOME & GROWTH PORTFOLIO

GOAL

The Alger American  Income &Growth  Portfolio  primarily seeks to provide a high
level of dividend income; its secondary goal is to provide capital appreciation.

APPROACH

The portfolio  invests in dividend paying equity  securities,  such as common or
preferred  stocks,  preferably  those  which the  Manager  believes  also  offer
opportunities for capital appreciation.


[GRAPHIC OMITTED]

PRINCIPAL RISKS

RISKS APPLICABLE TO ALL EQUITY PORTFOLIOS


As with any fund that invests in stocks,  your  investment will go up or down in
value,  and the loss of your  investment is a risk of  investing.  A portfolio's
price per share  will  fluctuate  due to  changes  in the  market  prices of its
investments.  Also,  a Fund  investment  may not  grow  as  fast as the  rate of
inflation and stocks tend to be more volatile  than some other  investments  you
could make, such as bonds.  Furthermore,  the returns of a fund concentrating on
"growth"  stocks  tend to vary more  widely  over time than  those of funds that
focus on "value"  stocks;  prices of growth stocks tend to be higher in relation
to their companies' earnings and may be more sensitive to market,  political and
economic  developments  than other  stocks,  making their prices more  volatile.
Based on the equity portfolios' investment styles and objectives,  an investment
in them may be better suited to investors who seek long-term  capital growth and
can tolerate fluctuations in their investments' values.


A portfolio's trading in some stocks may be relatively  short-term,  meaning the
Fund may buy a  security  and sell it a short time  later to take  advantage  of
current  gains if it is  believed  that an  alternative  investment  may provide
greater future growth.  This activity may create higher transaction costs due to
commissions and other expenses.

There may be additional risks applicable to a specific  portfolio because of its
investment approach.

RISKS APPLICABLE TO ALGER AMERICAN
SMALL CAPITALIZATION PORTFOLIO


An additional risk of investing in the portfolio is:

[] the  possibility  of greater  risk by  investing  in smaller,  less  seasoned
   companies  rather  than  larger,  more  established  companies  owing to such
   factors as inexperienced management and limited financial resources


RISKS APPLICABLE TO ALGER AMERICAN
MIDCAP GROWTH PORTFOLIO

An additional risk of investing in the portfolio is:

[] the possibility of greater risk by investing in medium-sized companies rather
   than  larger,   more   established   companies   owing  to  such  factors  as
   inexperienced management and limited financial resources

RISKS APPLICABLE TO ALGER AMERICAN GROWTH PORTFOLIO

The portfolio's primary risks are those summarized above in "Risks Applicable to
All Equity Portfolios."

RISKS APPLICABLE TO ALGER AMERICAN
BALANCED PORTFOLIO

The primary risks arising from the fixed-income portion of the portfolio are:

[] fixed income securities' sensitivity to interest rate movements

[] the potential for a decline in the  portfolio's  market value in the event of
   an issuer's falling credit rating or actual default

The primary risks for the equity  portion of the portfolio are those  summarized
above in "Risks Applicable to All Equity Portfolios."

RISKS APPLICABLE TO ALGER AMERICAN
LEVERAGED ALLCAP PORTFOLIO


Additional risks of investing in the portfolio are:

[] the  possiblity  of greater  risk by  investing  in small-  and  medium-sized
   companies (in addition to large,  more  established  companies) owing to such
   factors as inexperienced management and limited financial resources

[] the risk that the cost of borrowing money to leverage will exceed the returns
   for the securities purchased or that the securities purchased may actually go
   down in value;  thus,  the  portfolio's  net asset  value can  decrease  more
   quickly than if the portfolio had not borrowed



                                                                               3
<PAGE>


RISKS APPLICABLE TO ALGER AMERICAN
INCOME & GROWTH PORTFOLIO

An additional risk of investing in the portfolio is:

[] the  possibility  that companies may cut or fail to declare  dividends due to
   market downturns or other reasons


[GRAPHIC OMITTED]


PERFORMANCE

The following bar charts show the changes in each  portfolio's  performance from
year to year and give you some indication of the risks of investing in the Fund.
They assume reinvestment of dividends and distributions.

The Average  Annual Total Return tables compare a portfolio's  performance  over
several periods with that of an appropriate  benchmark index. The annual returns
assume  reinvestment  of  dividends  and  distributions.  Remember  that  how  a
portfolio has performed in the past is not  necessarily  an indication of how it
will perform in the future.

The  performance  disclosed  in these charts does not reflect  separate  account
charges which, if reflected, would lower returns.

Each index used in the tables is a broad index  designed  to track a  particular
market or market  segment.  No expenses or fees are reflected in the returns for
the  indexes,   which  are  unmanaged.   All  returns  for  the  indexes  assume
reinvestment of dividends and interest on the underlying securities that make up
the respective index.

[] S&P 500 Index(R):  An index of large company  common stocks  considered to be
   representative of the U.S. stock market in general.

[] Russell 2000 Growth  Index(R):  An index of common  stocks  designed to track
   performance of small capitalization companies.

[] S&P  Midcap  400  Index(R):  An  index of  common  stocks  designed  to track
   performance of medium capitalization companies.

[] Lehman  Brothers  Government/Corporate  Bond  Index(R):  An index designed to
   track performance of government and corporate bonds.

Since the Balanced Portfolio invests in both equity and fixed income securities,
you should compare its performance to both indexes presented.


ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO

Annual Total Return as of December 31 each year (%)



  8.71   57.54   3.55   13.28    -4.38     44.31   4.18    11.39   15.53   43.42

  90      91      92      93       94       95      96       97      98      99

Best Quarter:          31.06%       Q4     1999
Worst Quarter:        -20.72%       Q3     1990


Average Annual Total Return as of December 31, 1999
                                                       Since
                                                     Inception
                       1 Year     5 Years  10 Years  (9/21/88)
- ---------------------------------------------------------------
American Small
  Capitalization       43.42%     22.64%    18.22%    20.86%
Russell 2000 Growth
  Index(R)             43.10%     18.99%    13.51%    13.73%



ALGER AMERICAN GROWTH PORTFOLIO

Annual Total Return as of December 31 each year (%)


 4.14   40.39   12.38    22.47   1.45   36.37   13.35    25.75    48.07    33.74

  90     91       92       93     94      95      96       97       98       99

Best Quarter:           25.93%      Q4       1998
Worst Quarter:         -16.21%      Q3       1990

Average Annual Total Return as of December 31, 1999

                                                       Since
                                                     Inception
                       1 Year     5 Years  10 Years  (1/9/89)
- ---------------------------------------------------------------
American Growth        33.74%     30.94%    22.89%    23.05%
S&P 500 Index(R)       21.04%     28.56%    18.21%    19.22%




4
<PAGE>

ALGER AMERICAN MIDCAP GROWTH PORTFOLIO

Annual Total Return as of December 31 each year (%)



  -1.54     44.45       11.90    15.01      33.30     31.85

    94        95         96        97         98        99

Best Quarter:         27.07%      Q4      1998
Worst Quarter:       -14.91%      Q3      1998

Average Annual Total Return as of December 31, 1999

                                                       Since
                                                     Inception
                                  1 Year    5 Years  (5/3/93)
- ----------------------------------------------------------------
American MidCap Growth            31.85%     26.14%    24.72%
S&P Midcap 400 Index(R)           14.72%     23.05%    18.34%




ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO

Annual Total Return as of December 31 each year (%)



   12.04     19.68      57.83     78.06

     96        97        98        99

Best Quarter:          40.16%       Q4       1999
Worst Quarter:         -5.70%       Q4       1997

Average Annual Total Return as of December 31, 1999

                                                 Since
                                               Inception
                                  1 Year       (1/25/95)
- ---------------------------------------------------------------
American Leveraged
  AllCap                          78.06%        46.44%
S&P 500 Index(R)                  21.04%        28.47%




ALGER AMERICAN BALANCED PORTFOLIO

Annual Total Return as of December 31 each year (%)



6.53    4.70   9.48  7.79   -4.27   28.62   10.17     19.82     31.51     29.21

 90      91     92    93      94     95       96        97        98        99

Best Quarter:       16.94%     Q4         1998
Worst Quarter:      -5.70%     Q1         1994

Average Annual Total Return as of December 31, 1999

                                                       Since
                                                     Inception
                        1 Year     5 Years 10 Years  (9/5/89)
- ---------------------------------------------------------------
American Balanced      29.21%     23.60%    13.78%    13.61%
S&P 500 Index(R)       21.04%     28.56%    18.21%    17.78%
Lehman Brothers Gov't/
   Corp Bond Index(R)  (2.14)%     7.60%     7.66%     7.82%


ALGER AMERICAN INCOME & GROWTH PORTFOLIO

Annual Total Return as of December 31 each year (%)


  0.28    23.51   8.64   10.34   -8.28    35.13   19.68    36.29   32.39   42.45

   90     91       92      93      94       95      96       97      98      99

Best Quarter:          35.96%       Q4       1999
Worst Quarter:        -13.94%       Q3       1990

Average Annual Total Return as of December 31, 1999
                                                       Since
                                                     Inception
                       1 Year    5 Years  10 Years  (11/15/88)
- ---------------------------------------------------------------
American
  Income & Growth       42.45%   32.97%    18.93%     17.71%
S&P 500 Index(R)        21.04%   28.56%    18.21%     19.23%


                                                                               5

<PAGE>

[GRAPHIC OMITTED]

FEES AND EXPENSES

Investors  incur certain fees and expenses in  connection  with an investment in
the Fund. The following  table shows the fees and expenses that you may incur if
you buy and hold shares of the portfolios.



<TABLE>
<CAPTION>
                                             ANNUAL FUND OPERATING
                                             EXPENSES
                                             (expenses that are deducted
                                             from Fund assets)
                          SHAREHOLDER FEES                                                 TOTAL ANNUAL
                        (fees paid directly      Management    Distribution    Other       FUND OPERATING
                        from your investment)       Fees            Fees       Expenses         EXPENSES
==========================================================================================================
<S>                             <C>                <C>             <C>         <C>             <C>
Alger American Small             None               .85%           None        .05%           .90%
Capitalization
Portfolio
- ----------------------------------------------------------------------------------------------------------
Alger American                   None               .80%           None        .05%           .85%
MidCap Growth
Portfolio
- ----------------------------------------------------------------------------------------------------------
Alger American                   None               .75%           None        .04%           .79%
Growth
Portfolio
- ----------------------------------------------------------------------------------------------------------
Alger American                   None               .75%           None        .18%           .93%
Balanced Portfolio
- ----------------------------------------------------------------------------------------------------------
Alger American                   None               .85%           None        .08%*          .93%
Leveraged AllCap
Portfolio
- ----------------------------------------------------------------------------------------------------------
Alger American                   None              .625%           None       .075%           .70%
Income & Growth
Portfolio
</TABLE>

* Included in Other Expenses is 0.01% of interest expense.



EXAMPLE

The  following  example,  which  reflects  the  shareholder  fees and  operating
expenses listed in the preceding table, is intended to help you compare the cost
of investing in the Fund with the cost of investing in other mutual funds.

The example  assumes  that you invest  $10,000 in the Fund for the time  periods
indicated.  The example also assumes that your  investment  has a 5% return each
year and that the  Fund's  operating  expenses  remain  the same as in the prior
table.  The figures  shown would be the same whether or not you sold your shares
at the end of each  period.  Although  your actual costs may be higher or lower,
based on these assumptions your costs would be:


                           1 Year        3 Years       5 Years        10 Years
- -------------------------------------------------------------------------------
  ALGER AMERICAN SMALL      $92           $287          $498          $1,108
  CAPITALIZATION
  PORTFOLIO
- -------------------------------------------------------------------------------
  ALGER AMERICAN            $87           $271          $471          $1,049
  MIDCAP GROWTH
  PORTFOLIO
- -------------------------------------------------------------------------------
  ALGER AMERICAN             $81          $252          $439            $978
  GROWTH
  PORTFOLIO
- -------------------------------------------------------------------------------
  ALGER AMERICAN            $95           $296          $515          $1,143
  BALANCED
  PORTFOLIO
- -------------------------------------------------------------------------------
  ALGER AMERICAN             $95          $296          $515          $1,143
  LEVERAGED ALLCAP
  PORTFOLIO
- -------------------------------------------------------------------------------
  ALGER AMERICAN            $72           $224          $390            $871
  INCOME &GROWTH
  PORTFOLIO



The example above does not reflect charges and deductions  which are, or may be,
imposed under variable annuity contracts,  variable life insurance policies,  or
pension or retirement  plans.  Such charges and  deductions are described in the
prospectus  for the contract or policy  accompanying  this  prospectus or in the
Plan documents.

ADDITIONAL INFORMATION ABOUT
THE FUND'S INVESTMENTS

Each portfolio may invest up to 100% of its assets in cash, high-grade bonds, or
cash  equivalents for temporary  defensive  reasons if the Manager believes that
adverse market or other  conditions  warrant.  This is to attempt to protect the
portfolio's  assets  from a  temporary  unacceptable  risk of loss,  rather than
directly to promote the portfolio's investment objective.  The portfolio may not
achieve its objective during such periods.

Other  securities  the  portfolios  may  invest in are  discussed  in the Fund's
Statement of Additional Information (see back cover).


6
<PAGE>

[GRAPHIC OMITTED]

MANAGEMENT AND ORGANIZATION

MANAGER

Fred Alger Management, Inc.

One World Trade Center

Suite 9333
New York, NY 10048


The Manager has been an investment  adviser since 1964, and manages  investments
totaling  (at  12/31/99)  $10.69  billion in mutual fund assets as well as $6.75
billion  in  other  assets.   The  Manager  is  responsible  for  managing  each
portfolio's   assets   according  to  its  goal  and  for  placing  orders  with
broker-dealers to purchase and sell securities on behalf of the portfolios.  The
Fund has had the same manager  since  inception  and, for the most recent fiscal
year,  the  portfolios  paid the Manager  fees at these  annual rates based on a
percentage  of average  daily net assets:  Small  Capitalization  and  Leveraged
AllCap  Portfolios--.85%;  MidCap  Growth  Portfolio--.80%;  Growth and Balanced
Portfolios--.75%; Income & Growth Portfolio--.625%.


PORTFOLIO MANAGERS

David  Alger,  Seilai  Khoo,  Ron Tartaro and Steven  Thumm are the  individuals
responsible for the day-to-day  management of the portfolios'  investments.  Mr.
Alger,  a manager  of all of the  portfolios  since  their  inception,  has been
employed by the Manager as  Executive  Vice  President  and Director of Research
since 1971,  and as President  since 1995.  Ms. Khoo, a co-manager  of the Small
Capitalization and Leveraged AllCap Portfolios, has been employed by the Manager
since  1989,  as a senior  research  analyst  until  1995  and as a Senior  Vice
President and  co-manager  since 1995. Mr.  Tartaro,  a co-manager of the MidCap
Growth,  Growth,  Income & Growth and Balanced Portfolios,  has been employed by
the Manager since 1990, as a senior research  analyst until 1995 and as a Senior
Vice President and co-manager  since 1995.  Steven Thumm serves as co-manager of
the Balanced  Portfolio.  He has been  employed by the Manager as a fixed income
analyst since 1991.

[GRAPHIC OMITTED]


SHAREHOLDER INFORMATION

DISTRIBUTOR

Fred Alger & Company, Incorporated
30 Montgomery Street
Jersey City, NJ 07302

TRANSFER AGENT

Alger Shareholder Services, Inc.
30 Montgomery Street

Jersey City, NJ 07302



NET ASSET VALUE


The  price of one  share  is its "net  asset  value,"  or NAV.  The NAV for each
portfolio is calculated as of the close of business  (normally 4:00 p.m. Eastern
time) every day the New York Stock Exchange is open. Generally,  the Exchange is
closed on weekends  and various  national  holidays.  It may close on other days
from time to time.


The Fund  generally  values the assets of each  portfolio on the basis of market
quotations or, where market quotations are not readily  available,  on the basis
of fair value as  determined  by the  Manager  under  procedures  adopted by the
Fund's  Board of  Trustees.  Short-term  money  market  instruments  held by the
portfolios are valued on the basis of amortized cost.

DIVIDENDS AND DISTRIBUTIONS

The Fund  declares  and  pays  dividends  and  distributions  by the  portfolios
annually.  The Fund  expects  that these annual  payments to  shareholders  will
consist of both capital gains and net investment income.


Federal income taxation of separate  accounts of insurance  companies,  variable
annuity  contracts  and variable  life  insurance  contracts is discussed in the
prospectuses of participating insurance companies.  Generally,  distributions by
the Fund will not be  taxable  to  holders  of  variable  annuity  contracts  or
variable life insurance  policies if the insurance  company separate accounts to
which those distributions are made meet certain requirements,  including certain
diversification  requirements  that the Fund has  undertaken to meet,  under the
Internal  Revenue Code.  Participants in qualified  pension and retirement plans
ordinarily  will not be subject to taxation  on  dividends  from net  investment
income and  distributions  from net realized  capital gains until they receive a
distribution of the dividends from their plan accounts. Generally, distributions
from plan accounts are taxable as ordinary income at the rate applicable to each
participant at the time of distribution.In certain cases, distributions


                                                                               7
<PAGE>


made to a participant prior to the participant's reaching age 59-1/2 are subject
to a penalty tax equivalent to 10% of the distributed amount, in addition to the
ordinary income tax payable on such amount.

Because  everyone's  tax situation is unique,  see a tax advisor about  federal,
state and local tax consequences of investing in the Fund.



                                     NAV (NET ASSET VALUE) IS COMPUTED BY ADDING
                               TOGETHER THE VALUE OF THE PORTFOLIO'S INVESTMENTS
                            PLUS CASH AND OTHER ASSETS, SUBTRACTING ITS LIABILI-
                              TIES AND THEN DIVIDING THE RESULT BY THE NUMBER OF
                                                         ITS OUTSTANDING SHARES.


PURCHASING AND REDEEMING FUND SHARES

The Fund is an investment  vehicle for variable  annuity  contracts and variable
life  insurance  policies  offered by the  separate  accounts of life  insurance
companies,  as well as qualified  pension and  retirement  plans.  An individual
cannot invest in a portfolio  directly,  but may do so only through one of these
sources.  The Fund's  shares are held in the names of the separate  accounts and
plans.

Shares of the Fund can be  purchased  or  redeemed on any day the New York Stock
Exchange is open.  They will be processed at the NAV next  calculated  after the
purchase or redemption  request is received in good order by the Transfer Agent.
All orders for purchase of shares are subject to  acceptance  by the Fund or its
Transfer Agent.  The Transfer Agent pays for redemptions  within 7 days after it
accepts a redemption request.

The Fund may redeem some shares "in kind," which means that some of the proceeds
will be paid with securities the Fund owns instead of cash.

8
<PAGE>


[GRAPHIC OMITTED]

FINANCIAL HIGHLIGHTS



The  financial  highlights  table  is  intended  to  help  you  understand  each
portfolio's  financial  performance for the periods shown.  Certain  information
reflects  financial  results for a single Fund share.  The total  returns in the
table  represent  the rate  that an  investor  would  have  earned or lost on an
investment   in  the  Fund   (assuming   reinvestment   of  all   dividends  and
distributions).  The financial  highlights  have been audited by Arthur Andersen
LLP, the Fund's  independent public  accountants.  Arthur Andersen LLP's report,
along with the Fund's financial  statements,  are included in the Annual Report,
which is available upon request.

Note that the Financial  Highlights do not reflect charges and deductions  which
are,  or may  be,  imposed  under  variable  annuity  contracts,  variable  life
insurance policies,  or pension or retirement plans. Such charges and deductions
are described in the  prospectus  for the contract or policy  accompanying  this
prospectus or in the plan documents.




<TABLE>
<CAPTION>
===================================================================================================================================

ALGER AMERICAN MIDCAP GROWTH PORTFOLIO

For a share outstanding throughout the period
                                                                                                                       From
                                                                                                                    May 3, 1993
                                                                                                                   (commencement
                                                                                                                 of operations) to
                                                                      Year Ended December 31,                        December 31,
- ---------------------------------------------------------------------------------------------------------------------------------
                                                1999        1998          1997        1996        1995       1994       1993(i)
                                            --------    --------      --------    --------    --------    -------      -------
<S>                                         <C>         <C>           <C>         <C>         <C>         <C>          <C>
Net asset value, beginning of period        $  28.87    $  24.18      $  21.35    $  19.44    $  13.46    $ 13.72      $ 10.00
                                            --------    --------      --------    --------    --------    -------      -------
Net investment income (loss)                   (0.05)       0.00(ii)     (0.04)       0.03       (0.03)      0.00(ii)    (0.02)
Net realized and unrealized gain (loss)
on investments                                  8.00        6.95          3.20        2.29        6.01      (0.21)        3.88
                                            --------    --------      --------    --------    --------    -------      -------
Total from investment operations                7.95        6.95          3.16        2.32        5.98      (0.21)        3.86
                                            --------    --------      --------    --------    --------    -------      -------
Dividends from net investment income              --          --         (0.01)         --          --         --           --
Distributions from net realized gains          (4.59)      (2.26)        (0.32)      (0.41)         --      (0.05)       (0.14)
                                            --------    --------      --------    --------    --------    -------      -------
Total distributions                            (4.59)      (2.26)        (0.33)      (0.41)         --      (0.05)       (0.14)
                                            --------    --------      --------    --------    --------    -------      -------
Net asset value, end of period              $  32.23    $  28.87      $  24.18    $  21.35    $  19.44    $ 13.46      $ 13.72
                                            ========    ========      ========    ========    ========    =======      =======
Total Return                                   31.85%      30.30%        15.01%      11.90%      44.45%     (1.54%)      38.67%
                                            ========    ========      ========    ========    ========    =======      =======
Ratios and Supplemental Data:
Net assets, end of period (000's omitted)   $931,397    $689,571      $444,967    $394,847    $185,349    $62,178      $21,301
                                            ========    ========      ========    ========    ========    =======      =======
Ratio of expenses to average net assets         0.85%       0.84%         0.84%       0.84%       0.90%      0.97%        1.50%(iii)
                                            ========    ========      ========    ========    ========    =======      =======
Ratio of net investment income (loss)
to average net assets                          (0.21%)      0.00%        (0.15%)      0.08%      (0.25%)     0.03%       (0.58%)
                                            ========    ========      ========    ========    ========    =======      =======
Portfolio Turnover Rate                       162.30%     152.21%       151.98%      90.97%     104.74%     83.96%       67.22%
                                            ========    ========      ========    ========    ========    =======      =======
===================================================================================================================================
</TABLE>


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

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

(iii) Amount has been reduced by 0.03% due to expense reimbursements.

                                                                               9
<PAGE>



<TABLE>
<CAPTION>
===================================================================================================================================

ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO

For a share outstanding throughout the year

                                                                                   Year Ended December 31,
- ----------------------------------------------------------------------------------------------------------------------------------
                                                            1999             1998             1997           1996           1995
                                                        ----------       ----------       ----------       --------       --------
<S>                                                     <C>              <C>              <C>              <C>            <C>
Net asset value, beginning of year                      $    43.97       $    43.75       $    40.91       $  39.41       $  27.31
                                                        ----------       ----------       ----------       --------       --------
Net investment income (loss)                                 (0.12)(i)        (0.02)           (0.05)(i)      (0.04)(i)      (0.09)
Net realized and unrealized gain (loss)
on investments                                               16.98             6.30             4.45           1.70          12.19
                                                        ----------       ----------       ----------       --------       --------
Total from investment operations                             16.86             6.28             4.40           1.66          12.10
                                                        ----------       ----------       ----------       --------       --------
Dividends from net investment income                            --               --               --             --             --
Distributions from net realized gains                        (5.68)           (6.06)           (1.56)         (0.16)            --
                                                        ----------       ----------       ----------       --------       --------
Total distributions                                          (5.68)           (6.06)           (1.56)         (0.16)            --
                                                        ----------       ----------       ----------       --------       --------
Net asset value, end of year                            $    55.15       $    43.97       $    43.75       $  40.91       $  39.41
                                                        ==========       ==========       ==========       ========       ========
Total Return                                                 43.42%           15.53%           11.39%          4.18%         44.31%
                                                        ==========       ==========       ==========       ========       ========

Ratios and Supplemental Data:
Net assets, end of year (000's omitted)                 $  674,864       $1,216,584       $  997,586       $1,469,518     $984,212
                                                        ==========       ==========       ==========       ========       ========

Ratio of expenses to average net assets                       0.90%            0.89%            0.89%          0.88%          0.92%
                                                        ==========       ==========       ==========       ========       ========

Ratio of net investment income (loss)
to average net assets                                        (0.28%)          (0.20%)          (0.12%)        (0.09%)        (0.48%)
                                                        ==========       ==========       ==========       ========       ========

Portfolio Turnover Rate                                     182.25%          142.90%          104.43%        110.04%         80.66%
                                                        ==========       ==========       ==========       ========       ========
===================================================================================================================================
</TABLE>


10
<PAGE>



<TABLE>
<CAPTION>
===================================================================================================================================


                                                                                   Year Ended December 31,
- ----------------------------------------------------------------------------------------------------------------------------------
                                                         1994             1993             1992           1991           1990
                                                     ----------       ----------       ----------       --------       --------
<S>                                                  <C>              <C>              <C>              <C>            <C>
Net asset value, beginning of year                   $    30.88       $    27.26       $    26.79       $  17.02       $  15.79
                                                     ----------       ----------       ----------       --------       --------
Net investment income (loss)                              (0.03)(i)        (0.05)           (0.06)         (0.03)          0.02
Net realized and unrealized gain (loss)
on investments                                            (1.45)            3.67             0.91           9.82           1.35
                                                     ----------       ----------       ----------       --------       --------
Total from investment operations                          (1.48)            3.62             0.85           9.79           1.37
                                                     ----------       ----------       ----------       --------       --------
Dividends from net investment income                         --               --               --          (0.02)         (0.01)
Distributions from net realized gains                     (2.09)              --            (0.38)            --          (0.13)
                                                     ----------       ----------       ----------       --------       --------
Total distributions                                       (2.09)              --            (0.38)         (0.02)         (0.14)
                                                     ----------       ----------       ----------       --------       --------
Net asset value, end of year                         $    27.31       $    30.88       $    27.26       $  26.79       $  17.02
                                                     ==========       ==========       ==========       ========       ========
Total Return                                              (4.38%)          13.28%            3.55%         57.54%          8.71%
                                                     ==========       ==========       ==========       ========       ========
Ratios and Supplemental Data:
Net assets, end of year (000's omitted)              $  397,037       $  238,850       $  135,718       $ 56,798       $  7,149
                                                     ==========       ==========       ==========       ========       ========
Ratio of expenses to average net assets                    0.96%            1.03%            0.98%          1.06%          1.50%(ii)
                                                     ==========       ==========       ==========       ========       ========
Ratio of net investment income (loss)
to average net assets                                     (0.10%)          (0.35%)          (0.37%)        (0.12%)         0.50%
                                                     ==========       ==========       ==========       ========       ========
Portfolio Turnover Rate                                  117.61%          148.07%          108.06%        125.90%        132.46%
                                                     ==========       ==========       ==========       ========       ========
===================================================================================================================================
</TABLE>


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


(ii)  Ratio has been reduced by 0.33% for the year ended  December 31, 1990, due
      to expense reimbursements.


                                                                              11
<PAGE>



<TABLE>
<CAPTION>
===================================================================================================================================

ALGER AMERICAN GROWTH PORTFOLIO

For a share outstanding throughout the year

                                                                                   Year Ended December 31,
- ----------------------------------------------------------------------------------------------------------------------------------
                                                            1999             1998             1997           1996           1995
                                                        ----------       ----------       ----------       --------       --------
<S>                                                     <C>              <C>              <C>              <C>            <C>
Net asset value, beginning of year                      $    53.22       $    42.76       $    34.33       $  31.16       $  23.13
                                                        ----------       ----------       ----------       --------       --------
Net investment income (loss)                                 (0.03)            0.09             0.13           0.12           0.02
Net realized and unrealized gain (loss)
on investments                                               16.66            18.32             8.66           4.00           8.33
                                                        ----------       ----------       ----------       --------       --------
Total from investment operations                             16.63            18.41             8.79           4.12           8.35
                                                        ----------       ----------       ----------       --------       --------
Dividends from net investment income                         (0.08)           (0.13)           (0.13)         (0.02)         (0.07)
Distributions from net realized gains                        (5.39)           (7.82)           (0.23)         (0.93)         (0.25)
                                                        ----------       ----------       ----------       --------       --------
Total Distributions                                          (5.47)           (7.95)           (0.36)         (0.95)         (0.32)
                                                        ----------       ----------       ----------       --------       --------
Net asset value, end of year                            $    64.38       $    53.22       $    42.76       $  34.33       $  31.16
                                                        ==========       ==========       ==========       ========       ========
Total Return                                                 33.74%           48.07%           25.75%         13.35%         36.37%
                                                        ==========       ==========       ==========       ========       ========
Ratios and Supplemental Data:
Net assets, end of year (000's omitted)                 $3,387,526       $1,905,719       $1,072,529       $991,028       $502,974
                                                        ==========       ==========       ==========       ========       ========
Ratio of expenses to average net assets                       0.79%            0.79%            0.79%          0.79%          0.85%
                                                        ==========       ==========       ==========       ========       ========
Ratio of net investment income (loss)
to average net assets                                        (0.03%)           0.25%            0.27%          0.50%          0.18%
                                                        ==========       ==========       ==========       ========       ========
Portfolio Turnover Rate                                     135.13%          127.38%          129.50%         82.86%        118.33%
                                                        ==========       ==========       ==========       ========       ========
===================================================================================================================================
</TABLE>


12
<PAGE>



<TABLE>
<CAPTION>
===================================================================================================================================

                                                                                Year Ended December 31,
- ------------------------------------------------------------------------------------------------------------------------------
                                                        1994             1993             1992           1991           1990
                                                    ----------       ----------       ----------       --------       --------
<S>                                                 <C>              <C>              <C>              <C>            <C>
Net asset value, beginning of year                  $    24.67       $    20.17       $    18.00       $  12.86       $  12.41
                                                    ----------       ----------       ----------       --------       --------
Net investment income (loss)                              0.07             0.03             0.03           0.08(i)        0.07
Net realized and unrealized gain (loss)
on investments                                            0.15             4.50             2.19           5.11           0.44
                                                    ----------       ----------       ----------       --------       --------
Total from investment operations                          0.22             4.53             2.22           5.19           0.51
                                                    ----------       ----------       ----------       --------       --------
Dividends from net investment income                     (0.03)           (0.03)           (0.03)         (0.05)         (0.06)
Distributions from net realized gains                    (1.73)              --            (0.02)            --             --
                                                    ----------       ----------       ----------       --------       --------
Total Distributions                                      (1.76)           (0.03)           (0.05)         (0.05)         (0.06)
                                                    ----------       ----------       ----------       --------       --------
Net asset value, end of year                        $    23.13       $    24.67       $    20.17       $  18.00       $  12.86
                                                    ==========       ==========       ==========       ========       ========
Total Return                                              1.45%           22.47%           12.38%         40.39%          4.14%
                                                    ==========       ==========       ==========       ========       ========
Ratios and Supplemental Data:
Net assets, end of year (000's omitted)             $  150,390       $   74,878       $   30,316       $ 10,094       $  1,228
                                                    ==========       ==========       ==========       ========       ========
Ratio of expenses to average net assets                   0.86%            0.97%            0.99%          1.29%          1.50%(ii)
                                                    ==========       ==========       ==========       ========       ========
Ratio of net investment income (loss)
to average net assets                                     0.48%            0.25%            0.33%          0.52%          1.69%
                                                    ==========       ==========       ==========       ========       ========
Portfolio Turnover Rate                                 111.76%          112.64%           63.91%         58.95%         86.77%
                                                    ==========       ==========       ==========       ========       ========
===================================================================================================================================
</TABLE>


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


(ii)  Ratio has been reduced by 2.31% for the year ended  December 31, 1990, due
      to expense reimbursements.


                                                                              13
<PAGE>



<TABLE>
<CAPTION>
===================================================================================================================================

ALGER AMERICAN INCOME & GROWTH PORTFOLIO

For a share outstanding throughout the year

                                                                                    Year Ended December 31,
- ----------------------------------------------------------------------------------------------------------------------------------
                                                          1999             1998             1997           1996           1995
                                                      ----------       ----------       ----------       --------       --------
<S>                                                   <C>              <C>              <C>              <C>            <C>
Net asset value, beginning of year                    $    13.12       $    10.99       $     8.42       $  17.79       $  13.30
                                                      ----------       ----------       ----------       --------       --------
Net investment income                                       0.00             0.03             0.03           0.09(i)        0.11(i)
Net realized and unrealized gain (loss)
on investments                                              5.26             3.30             2.94           1.87           4.54
                                                      ----------       ----------       ----------       --------       --------
Total from investment operations                            5.26             3.33             2.97           1.96           4.65
                                                      ----------       ----------       ----------       --------       --------
Dividends from net investment income                       (0.03)           (0.04)           (0.04)         (0.33)         (0.16)
Distributions from net realized gains                      (0.77)           (1.16)           (0.36)        (11.00)            --
                                                      ----------       ----------       ----------       --------       --------
Total Distributions                                        (0.80)           (1.20)           (0.40)        (11.33)         (0.16)
                                                      ----------       ----------       ----------       --------       --------
Net asset value, end of year                          $    17.58       $    13.12       $    10.99       $   8.42       $  17.79
                                                      ==========       ==========       ==========       ========       ========
Total Return                                               42.45%           32.39%           36.29%         19.68%         35.13%
                                                      ==========       ==========       ==========       ========       ========
Ratios and Supplemental Data:
Net assets, end of year (000's omitted)               $   91,250       $   77,926       $   47,399       $ 20,910       $  8,639
                                                      ==========       ==========       ==========       ========       ========
Ratio of expenses to average net assets                     0.70%            0.70%            0.74%          0.81%          0.75%
                                                      ==========       ==========       ==========       ========       ========
Decrease reflected in above expense
ratios due to expense reimbursements                          --               --               --             --             --
                                                      ==========       ==========       ==========       ========       ========
Ratio of net investment income to
average net assets                                          0.03%            0.31%            0.56%          0.94%          0.61%
                                                      ==========       ==========       ==========       ========       ========
Portfolio Turnover Rate                                   193.23%          131.67%          150.09%        121.60%        164.05%
                                                      ==========       ==========       ==========       ========       ========
===================================================================================================================================
</TABLE>


                                       14
<PAGE>



<TABLE>
<CAPTION>
===================================================================================================================================

                                                                                    Year Ended December 31,
- ----------------------------------------------------------------------------------------------------------------------------------
                                                            1994             1993             1992           1991           1990
                                                        ----------       ----------       ----------       --------       --------
<S>                                                     <C>              <C>              <C>              <C>            <C>
Net asset value, beginning of year                      $    15.31       $    13.93       $    13.08       $  10.67       $  10.74
                                                        ----------       ----------       ----------       --------       --------
Net investment income                                         0.17             0.07             0.08           0.09           0.11
Net realized and unrealized gain (loss)
on investments                                               (1.47)            1.37             1.02           2.41          (0.08)
                                                        ----------       ----------       ----------       --------       --------
Total from investment operations                             (1.30)            1.44             1.10           2.50           0.03
                                                        ----------       ----------       ----------       --------       --------
Dividends from net investment income                         (0.15)           (0.06)           (0.12)         (0.09)         (0.10)
Distributions from net realized gains                        (0.56)              --            (0.13)            --             --
                                                        ----------       ----------       ----------       --------       --------
Total Distributions                                          (0.71)           (0.06)           (0.25)         (0.09)         (0.10)
                                                        ----------       ----------       ----------       --------       --------
Net asset value, end of year                            $    13.30       $    15.31       $    13.93       $  13.08       $  10.67
                                                        ==========       ==========       ==========       ========       ========
Total Return                                                 (8.28%)          10.34%            8.64%         23.51%          0.28%
                                                        ==========       ==========       ==========       ========       ========
Ratios and Supplemental Data:
Net assets, end of year (000's omitted)                 $   29,135       $   31,895       $    8,671       $  2,663       $    436
                                                        ==========       ==========       ==========       ========       ========
Ratio of expenses to average net assets                       0.75%            0.97%            1.25%          1.25%          1.25%
                                                        ==========       ==========       ==========       ========       ========
Decrease reflected in above expense
ratios due to expense reimbursements                            --               --             0.01%          0.66%          5.41%
                                                        ==========       ==========       ==========       ========       ========
Ratio of net investment income to
average net assets                                            1.22%            1.51%            1.62%          2.54%          3.61%
                                                        ==========       ==========       ==========       ========       ========
Portfolio Turnover Rate                                     177.97%          105.80%          100.62%         61.11%         56.90%
                                                        ==========       ==========       ==========       ========       ========
===================================================================================================================================
</TABLE>

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


                                                                              15
<PAGE>



<TABLE>
<CAPTION>
===================================================================================================================================

ALGER AMERICAN BALANCED PORTFOLIO (i)

For a share outstanding throughout the year

                                                                                 Year Ended December 31,
- ---------------------------------------------------------------------------------------------------------------------------
                                                         1999             1998             1997           1996           1995
                                                     ----------       ----------       ----------       --------       --------
<S>                                                  <C>              <C>              <C>              <C>            <C>
Net asset value, beginning of year                   $    12.98       $    10.76       $     9.24       $  13.64       $  10.80
                                                     ----------       ----------       ----------       --------       --------
Net investment income (loss)                               0.15             0.19             0.17           0.21(ii)       0.33(ii)
Net realized and unrealized gain (loss)
on investments                                             3.45             3.02             1.63           1.01           2.73
                                                     ----------       ----------       ----------       --------       --------
Total from investment operations                           3.60             3.21             1.80           1.22           3.06
                                                     ----------       ----------       ----------       --------       --------
Dividends from net investment income                      (0.17)           (0.18)           (0.12)         (0.73)         (0.22)
Distributions from net realized gains                     (0.84)           (0.81)           (0.16)         (4.89)            --
                                                     ----------       ----------       ----------       --------       --------
Total Distributions                                       (1.01)           (0.99)           (0.28)         (5.62)         (0.22)
                                                     ----------       ----------       ----------       --------       --------
Net asset value, end of year                         $    15.57       $    12.98       $    10.76       $   9.24       $  13.64
                                                     ==========       ==========       ==========       ========       ========
Total Return                                              29.21%           31.51%           19.82%         10.17%         28.62%
                                                     ==========       ==========       ==========       ========       ========
Ratios and Supplemental Data:
Net assets, end of year (000's omitted)              $   56,327       $   28,208       $   16,614       $ 10,486       $  3,671
                                                     ==========       ==========       ==========       ========       ========
Ratio of expenses to average net assets                    0.93%            0.92%            1.01%          1.14%          1.00%
                                                     ==========       ==========       ==========       ========       ========
Decrease reflected in above expense
ratios due to expense reimbursements                         --               --               --             --             --
                                                     ==========       ==========       ==========       ========       ========
Ratio of net investment income (loss)
to average net assets                                      1.66%            2.09%            2.14%          2.06%          2.49%
                                                     ==========       ==========       ==========       ========       ========
Portfolio Turnover Rate                                  118.74%           94.64%          105.01%         68.66%        113.02%
                                                     ==========       ==========       ==========       ========       ========
===================================================================================================================================
</TABLE>


16
<PAGE>



<TABLE>
<CAPTION>
===================================================================================================================================

                                                                                   Year Ended December 31,
- ----------------------------------------------------------------------------------------------------------------------------------
                                                            1994             1993             1992           1991           1990
                                                        ----------       ----------       ----------       --------       --------
<S>                                                     <C>              <C>              <C>              <C>            <C>
Net asset value, beginning of year                      $    11.58       $    10.77       $    10.02       $  10.01       $  10.04
                                                        ----------       ----------       ----------       --------       --------
Net investment income (loss)                                  0.20             0.15             0.22           0.45           0.66
Net realized and unrealized gain (loss)
on investments                                               (0.70)            0.69             0.72           0.01          (0.03)
                                                        ----------       ----------       ----------       --------       --------
Total from investment operations                             (0.50)            0.84             0.94           0.46           0.63
                                                        ----------       ----------       ----------       --------       --------
Dividends from net investment income                         (0.13)           (0.03)           (0.19)         (0.45)         (0.66)
Distributions from net realized gains                        (0.15)              --               --             --             --
                                                        ----------       ----------       ----------       --------       --------
Total Distributions                                          (0.28)           (0.03)           (0.19)         (0.45)         (0.66)
                                                        ----------       ----------       ----------       --------       --------
Net asset value, end of year                            $    10.80       $    11.58       $    10.77       $  10.02       $  10.01
                                                        ==========       ==========       ==========       ========       ========
Total Return                                                 (4.27%)           7.79%            9.48%          4.70%          6.53%
                                                        ==========       ==========       ==========       ========       ========
Ratios and Supplemental Data:
Net assets, end of year (000's omitted)                 $   10,394       $    7,848       $    4,009       $  1,487       $    365
                                                        ==========       ==========       ==========       ========       ========
Ratio of expenses to average net assets                       1.08%            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%
                                                        ==========       ==========       ==========       ========       ========
Ratio of net investment income (loss)
to average net assets                                         2.30%            2.05%            1.99%          4.22%          6.60%
                                                        ==========       ==========       ==========       ========       ========
Portfolio Turnover Rate                                      78.80%           85.46%           15.27%            --         132.55%
                                                        ==========       ==========       ==========       ========       ========
===================================================================================================================================
</TABLE>


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


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


                                                                              17
<PAGE>



<TABLE>
<CAPTION>
===================================================================================================================================

ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO

For a share outstanding throughout the period
                                                                                                                      From
                                                                                                                January 25, 1995
                                                                                                                  (commencement
                                                                                                                of operations) to
                                                                        Year Ended December 31,                    December 31,
- ---------------------------------------------------------------------------------------------------------------------------------
                                                           1999           1998           1997           1996          1995(i)
                                                       ----------     ----------     ----------       --------       --------
<S>                                                    <C>            <C>            <C>              <C>            <C>
Net asset value, beginning of period                   $    34.90     $    23.17     $    19.36       $  17.43       $  10.00
                                                       ----------     ----------     ----------       --------       --------
Net investment income (loss)                                (0.09)         (0.05)         (0.03)         (0.03)(ii)     (0.03)
Net realized and unrealized gain on investments             25.93          12.99           3.84           2.14           7.46
                                                       ----------     ----------     ----------       --------       --------
Total from investment operations                            25.84          12.94           3.81           2.11           7.43
Distributions from net realized gains                       (2.77)         (1.21)            --          (0.18)            --
                                                       ----------     ----------     ----------       --------       --------
Net asset value, end of period                         $    57.97     $    34.90     $    23.17       $  19.36       $  17.43
                                                       ==========     ==========     ==========       ========       ========
Total Return                                                78.06%         57.83%         19.68%         12.04%         74.30%
                                                       ==========     ==========     ==========       ========       ========
Ratios and Supplemental Data:
Net assets, end of period (000's omitted)              $  362,500     $  101,710     $   53,488       $ 34,925       $  5,497
                                                       ==========     ==========     ==========       ========       ========
Ratio of expenses excluding interest
to average net assets                                        0.92%          0.93%          0.96%          1.06%          1.50%
                                                       ==========     ==========     ==========       ========       ========
Ratio of expenses including interest
to average net assets                                        0.93%          0.96%          1.00%          1.09%          1.56%(iii)
                                                       ==========     ==========     ==========       ========       ========
Ratio of net investment income (loss)
to average net assets                                       (0.49%)        (0.27%)        (0.17%)        (0.15%)        (0.71%)
                                                       ==========     ==========     ==========       ========       ========
Portfolio Turnover Rate                                    155.74%        143.59%        164.27%        102.10%        178.23%
                                                       ==========     ==========     ==========       ========       ========
Amount of debt outstanding at end of period                    --             --             --             --             --
                                                       ==========     ==========     ==========       ========       ========
Average amount of debt outstanding during the period   $  266,584     $  246,101     $  201,644       $ 76,079       $  8,122
                                                       ==========     ==========     ==========       ========       ========
Average daily number of shares outstanding
during the period                                       4,395,246      2,480,478      2,135,458       1,107,187        75,460
                                                       ==========     ==========     ==========       ========       ========
Average amount of debt per share during the period     $     0.06     $     0.10     $     0.09       $   0.07       $   0.11
                                                       ==========     ==========     ==========       ========       ========
===================================================================================================================================
</TABLE>


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

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

(iii) Amount has been reduced by 2.36% due to expense reimbursements.

18
<PAGE>


FOR FUND INFORMATION:

By telephone:   1-800-992-3863



By mail:        The Alger American Fund
                One World Trade Center
                Suite 9333
                New York, NY 10048



STATEMENT OF ADDITIONAL INFORMATION

For more detailed  information about the Fund and its policies,  please read the
Statement of Additional Information, which is incorporated by reference into (is
legally  made a part  of)  this  Prospectus.  You  can  get a free  copy  of the
Statement of Additional Information by calling the Fund's toll-free number or by
writing to the address above. The Statement of Additional Information is on file
with the Securities and Exchange Commission.


ANNUAL AND SEMI-ANNUAL REPORTS

Additional  information about the Fund's  investments is available in the Fund's
annual and semi-annual reports to shareholders.  In the Fund's annual report you
will find a discussion of the market  conditions and investment  strategies that
significantly  affected the Fund's  performance during the period covered by the
report. You can receive free copies of these reports,  and make inquiries of the
Fund, by calling the Fund's toll-free number or by writing to the address above.


Another  way you can review and copy Fund  documents  is by  visiting  the SEC's
Public  Reference Room in Washington,  D.C.  Copies can also be obtained,  for a
duplicating  fee by E-mail  request to  [email protected]  or by writing to the
SEC's Public Reference Section,  Washington,  DC 20549-0102.  Information on the
operation of the Public  Reference Room is available by calling  1-202-942-8090.
Fund  documents are also  available on the EDGAR  database on the SEC's internet
site at http://www.sec.gov.



DISTRIBUTOR: FRED ALGER & COMPANY, INCORPORATED



THE ALGER AMERICAN FUND
SEC FILE #811-5550

<PAGE>


                                       THE ALGER    |     ONE WORLD TRADE CENTER
                                   AMERICAN FUND    |     SUITE 9333
                                                    |     NEW YORK, NY 10048
               A POOLED FUNDING VEHICLE FOR:        |     1-800-992-3863
                                                    |
            o  VARIABLE ANNUITY CONTRACTS           |
                                                    |
            o  VARIABLE LIFE INSURANCE POLICIES     |
                                                    |
            o  QUALIFIED PENSION PLANS              |
                                                    |
            o  QUALIFIED RETIREMENT PLANS           |


                                      PROSPECTUS


                                     MAY 1, 2000





   ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO
          ALGER AMERICAN MIDCAP GROWTH PORTFOLIO
                 ALGER AMERICAN GROWTH PORTFOLIO
       ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO
         ALGER AMERICAN INCOME &GROWTH PORTFOLIO



As with all  mutual  funds,  the  Securities  and  Exchange  Commission  has not
determined if the  information in this  Prospectus is accurate or complete,  nor
has it approved or disapproved  these  securities.  It is a criminal  offense to
represent otherwise.

An  investment  in the Fund is not a  deposit  of a bank and is not  insured  or
guaranteed by the Federal Deposit Insurance  Corporation or any other government
agency.
<PAGE>


                                       THE ALGER
                                   AMERICAN FUND

   ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO
          ALGER AMERICAN MIDCAP GROWTH PORTFOLIO
                 ALGER AMERICAN GROWTH PORTFOLIO
       ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO
         ALGER AMERICAN INCOME &GROWTH PORTFOLIO


                                      PROSPECTUS


                                     MAY 1, 2000



TABLE OF CONTENTS


2 ........... Risk/Return Summary: Investments, Risks & Performance

      2 ..... Investments

              Alger American Small
                Capitalization Portfolio ..................... 2
              Alger American MidCap
                Growth Portfolio ............................. 2
              Alger American Growth Portfolio ................ 2
              Alger American Leveraged
                AllCap Portfolio ............................. 2
              Alger American Income &
                Growth Portfolio ............................. 2

      3 ..... Principal Risks

              Alger American Small
                Capitalization Portfolio ..................... 3
              Alger American MidCap
                Growth Portfolio ............................. 3
              Alger American Growth Portfolio ................ 3
              Alger American Leveraged
                AllCap Portfolio ............................. 3
              Alger American Income &
                Growth Portfolio ............................. 3

      3 ..... Performance

              Alger American Small
                Capitalization Portfolio ..................... 4
              Alger American MidCap
                Growth Portfolio ............................. 4
              Alger American Growth Portfolio ................ 4
              Alger American Leveraged
                AllCap Portfolio ............................. 4
              Alger American Income &
                Growth Portfolio ............................. 5

5 ........... Fees and Expenses
6 ........... Management & Organization
7 ........... Shareholder Information

              Distributor .................................... 7
              Transfer Agent ................................. 7

8 ........... Financial Highlights

Back Cover:   How to obtain more information

<PAGE>


[GRAPHIC OMITTED]

RISK/RETURN SUMMARY: INVESTMENTS, RISKS & PERFORMANCE

INVESTMENTS: THE ALGER AMERICAN FUND

The  investment  goal  and  primary  approach  of each  portfolio  is  discussed
individually below. All of the portfolios invest primarily in equity securities,
such as common or preferred stocks, which are listed on U.S. exchanges or in the
over-the-counter  market.  They invest primarily in "growth" stocks.  The Fund's
Manager, Fred Alger Management, Inc., believes that these companies tend to fall
into one of two categories:

o  High Unit Volume Growth

   Vital,  creative  companies  which  offer  goods  or  services  to a  rapidly
   expanding  marketplace.  They include both  established  and emerging  firms,
   offering new or improved  products,  or firms simply  fulfilling an increased
   demand for an existing line.

o  Positive Life Cycle Change

   Companies   experiencing   a  major  change  which  is  expected  to  produce
   advantageous  results.  These  changes  may be as varied  as new  management,
   products or  technologies;  restructuring  or  reorganization;  or merger and
   acquisition.

The company's market  capitalization  will dictate in which portfolio(s) it will
be  placed.  The  market  capitalization  of a  company  is its  price per share
multiplied by its number of outstanding shares.


ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO

GOAL

THE ALGER  AMERICAN  SMALL  CAPITALIZATION  PORTFOLIO  SEEKS  LONG-TERM  CAPITAL
APPRECIATION.


APPROACH

It focuses on small,  fast-growing  companies  that offer  innovative  products,
services  or  technologies  to a rapidly  expanding  marketplace.  Under  normal
circumstances, the portfolio invests primarily in the equity securities of small
capitalization  companies.  A small  capitalization  company  is one  that has a
market  capitalization  within the range of the Russell(R)  2000 Growth Index or
the S&P(R) SmallCap 600 Index.


ALGER AMERICAN MIDCAP GROWTH PORTFOLIO

GOAL

The Alger American MidCap Growth Portfolio seeks long-term capital appreciation.


APPROACH

It focuses on midsize  companies with promising growth  potential.  Under normal
circumstances,  the  portfolio  invests  primarily in the equity  securities  of
companies  having a market  capitalization  within the range of companies in the
S&P(R) MidCap 400 Index.


ALGER AMERICAN GROWTH PORTFOLIO

GOAL

The Alger American Growth Portfolio seeks long-term capital appreciation.


APPROACH

It  focuses on growing  companies  that  generally  have  broad  product  lines,
markets,   financial   resources   and  depth  of   management.   Under   normal
circumstances, the portfolio invests primarily in the equity securities of large
companies.   The   portfolio   considers  a  large  company  to  have  a  market
capitalization of $1 billion or greater.


ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO

GOAL

The  Alger  American   Leveraged  AllCap   Portfolio  seeks  long-term   capital
appreciation.

APPROACH

Under normal  circumstances,  the portfolio  invests in the equity securities of
companies of any size which demonstrate promising growth potential.

The portfolio can leverage,  that is, borrow money, up to one-third of its total
assets to buy additional  securities.  By borrowing money, the portfolio has the
potential to increase its returns if the increase in the value of the securities
purchased  exceeds the cost of borrowing,  including  interest paid on the money
borrowed.

Alger American Income & Growth Portfolio

GOAL

The Alger American  Income & Growth Portfolio  primarily seeks to provide a high
level of dividend income; its secondary goal is to provide capital appreciation.

APPROACH

The portfolio  invests in dividend paying equity  securities,  such as common or
preferred  stocks,  preferably  those  which the  Manager  believes  also  offer
opportunities for capital appreciation.

2
<PAGE>


[GRAPHIC OMITTED]

PRINCIPAL RISKS

RISKS APPLICABLE TO ALL PORTFOLIOS


As with any fund that invests in stocks,  your  investment will go up or down in
value,  and the loss of your  investment is a risk of  investing.  A portfolio's
price per share  will  fluctuate  due to  changes  in the  market  prices of its
investments.  Also,  a Fund  investment  may not  grow  as  fast as the  rate of
inflation  and stocks tend to be more  volatile  than some other  investmentsyou
could make, such as bonds.  Furthermore,  the returns of a fund concentrating on
"growth"  stocks  tend to vary more  widely  over time than  those of funds that
focus on "value"  stocks;  prices of growth stocks tend to be higher in relation
to their companies' earnings and may be more sensitive to market,  political and
economic  developments  than other  stocks,  making their prices more  volatile.
Based on the portfolios' investment styles and objectives, an investment in them
may be better  suited to investors  who seek  long-term  capital  growth and can
tolerate fluctuations in their investments' values.


A portfolio's trading in some stocks may be relatively  short-term,  meaning the
Fund may buy a  security  and sell it a short time  later to take  advantage  of
current  gains if it is  believed  that an  alternative  investment  may provide
greater future growth.  This activity may create higher transaction costs due to
commissions and other expenses.

There may be additional risks applicable to a specific  portfolio because of its
investment approach.


RISKS APPLICABLE TO ALGER AMERICAN
SMALL CAPITALIZATION PORTFOLIO

An additional risk of investing in the portfolio is:

o  the  possibility  of greater  risk by  investing  in smaller,  less  seasoned
   companies  rather  than  larger,  more  established  companies  owing to such
   factors as inexperienced management and limited financial resources


RISKS APPLICABLE TO ALGER AMERICAN
MIDCAP GROWTH PORTFOLIO

An additional risk of investing in the portfolio is:

o  the possibility of greater risk by investing in medium-sized companies rather
   than  larger,   more   established   companies   owing  to  such  factors  as
   inexperienced management and limited financial resources

RISKS APPLICABLE TO ALGER AMERICAN GROWTH PORTFOLIO

The portfolio's primary risks are those summarized above in "Risks Applicable to
All Portfolios."


RISKS APPLICABLE TO ALGER AMERICAN
LEVERAGED ALLCAP PORTFOLIO


Additional risks of investing in the portfolio are:

o  the  possibility  of  greater  risk by  investing  in small and  medium-sized
   companies (in addition to larger,  more established  companies) owing to such
   factors as inexperienced management and limited financial resources



o  the risk that the cost of borrowing money to leverage will exceed the returns
   for the securities purchased or that the securities purchased may actually go
   down in value;  thus,  the  portfolio's  net asset  value can  decrease  more
   quickly than if the portfolio had not borrowed


RISKS APPLICABLE TO ALGER AMERICAN
INCOME &GROWTH PORTFOLIO

An additional risk of investing in the portfolio is:

o  the  possibility  that companies may cut or fail to declare  dividends due to
   market downturns or other reasons


[GRAPHIC OMITTED]

PERFORMANCE

The following bar charts show the changes in each  portfolio's  performance from
year to year and give you some indication of the risks of investing in the Fund.
They assume  reinvestment  of dividends and  distributions.

The Average  Annual Total Return tables compare a portfolio's  performance  over
several periods with that of an appropriate  benchmark index. The annual returns
assume  reinvestment  of  dividends  and  distributions.  Remember  that  how  a
portfolio has performed in the past is not  necessarily  an indication of how it
will perform in the future.

The  performance  disclosed  in these charts does not reflect  separate  account
charges which, if reflected,  would lower returns.

   Each index used in the tables is a broad index designed to track a particular
   market or market  segment.  No expenses or fees are  reflected in the returns
   for the  indexes,  which are  unmanaged.  All returns for the indexes  assume
   reinvestment of dividends and interest on the underlying securities that make
   up the respective index.

o  S&P 500 Index(R):  An index of large company  common stocks  considered to be
   representative of the U.S. stock market in general.

o  Russell 2000 Growth  Index(R):  An index of common  stocks  designed to track
   performance of small capitalization companies.

o  S&P  Midcap  400  Index(R):  An  index of  common  stocks  designed  to track
   performance of medium capitalization companies.

                                                                               3
<PAGE>


ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO

[BAR CHART OMITTED]

================================================================================
Annual Total Return as of December 31 each year (%)



8.71   57.54   3.55   13.28   -4.38   44.31   4.18   11.39   15.53   43.42
- --------------------------------------------------------------------------------
 90      91     92      93      94      95     96      97      98      99

Best Quarter:      31.06%     Q4    1999
Worst Quarter:    -20.72%     Q3    1990

Average Annual Total Return as of December 31, 1999

                                                                      Since
                                                                    Inception
- --------------------------------------------------------------------------------
                            1 Year       5 Years      10 Years      (9/21/88)
American Small
  Capitalization           43.42%        22.64%        18.22%        20.86%
Russell 2000 Growth
  Index(R)                 43.10%        18.99%        13.51%        13.73%

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


ALGER AMERICAN MIDCAP GROWTH PORTFOLIO

[BAR CHART OMITTED]

================================================================================
Annual Total Return as of December 31 each year (%)



 -1.54          44.45          11.9           15.01          30.3          31.85
- --------------------------------------------------------------------------------
   94             95            96              97            98            99

Best Quarter:     27.07%     Q4     1998
Worst Quarter:   -14.91%     Q3     1998

Average Annual Total Return as of December 31, 1999

                                                                       Since
                                                                     Inception
                                    1 Year           5 Years         (5/3/93)
- --------------------------------------------------------------------------------
American MidCap Growth              31.85%           26.14%           24.72%
S&P Midcap 400 Index(R)             14.72%           23.05%           18.34%

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


ALGER AMERICAN GROWTH PORTFOLIO

[BAR CHART OMITTED]

================================================================================
Annual Total Return as of December 31 each year (%)


4.14    40.39    12.38   22.47   1.45    36.37   13.35   25.75    48.07    33.74
- --------------------------------------------------------------------------------
 90       91       92      93     94       95      96      97       98       99


Best Quarter:       25.93%    Q4      1998
Worst Quarter:     -16.21%    Q3      1990


Average Annual Total Return as of December 31, 1999

                                                                       Since
                                                                     Inception
                         1 Year         5 Years       10 Years       (1/9/89)
- --------------------------------------------------------------------------------
American Growth          33.74%         30.94%         22.89%         23.05%
S&P 500 Index(R)         21.04%         28.56%         18.21%         19.22%

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


ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO

[BAR CHART OMITTED]

================================================================================
Annual Total Return as of December 31 each year (%)


    12.04                 19.68                57.83                 78.06
- --------------------------------------------------------------------------------
     96                    97                   98                    99

Best Quarter:       40.16%    Q4      1999
Worst Quarter:      -5.70%    Q4      1997

Average Annual Total Return as of December 31, 1999

                                                           Since
                                                         Inception
                                     1 Year              (1/25/95)
- --------------------------------------------------------------------------------
American Leveraged
  AllCap                             78.06%               46.44%
S&P 500 Index(R)                     21.04%               28.47%

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

4
<PAGE>


ALGER AMERICAN INCOME & GROWTH PORTFOLIO

================================================================================
Annual Total Return as of December 31 each year (%)


0.28   23.51   8.64   10.34   -8.28    35.13    19.68    36.29    32.39    42.45
- --------------------------------------------------------------------------------
 90      91     92      93     94       95        96       97       98       99

Best Quarter:     35.96%   Q4       1999
Worst Quarter:    -13.94%  Q3       1990

Average Annual Total Return as of December 31, 1999

                                                                       Since
                                                                     Inception
                          1 Year        5 Years       10 Years      (11/15/88)
- --------------------------------------------------------------------------------
American
  Income & Growth         42.45%        32.97%         18.93%        17.71%
S&P 500 Index(R)          21.04%        28.56%         18.21%        19.23%

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


[GRAPHIC OMITTED]

FEES AND EXPENSES

Investors  incur certain fees and expenses in  connection  with an investment in
the Fund. The following  table shows the fees and expenses that you may incur if
you buy and hold shares of the portfolios.


================================================================================
                                 ANNUAL FUND OPERATING
                                 EXPENSES
                                 (expenses that are deducted
                                 from Fund assets)
                               -------------------------------------------------
                   Shareholder
                       Fees
                    (fees paid
                     directly                                            Total
                       from                                          Annual Fund
                       your     Management  Distribution    Other      Operating
                   investment)     Fees         Fees      Expenses     Expenses
- --------------------------------------------------------------------------------
Alger American Small   None      .85%           None        .05%         .90%
Capitalization
Portfolio

Alger American         None      .80%           None        .05%         .85%
MidCap Growth
Portfolio

Alger American         None      .75%           None        .04%         .79%
Growth
Portfolio

Alger American         None      .85%           None        .08%*        .93%
Leveraged AllCap
Portfolio

Alger American         None     .625%           None       .075%         .70%
Income &Growth
Portfolio
================================================================================

*  Included in Other Expenses is 0.01% of interest expense.


                                                                               5
<PAGE>


EXAMPLE

The  following  example,  which  reflects  the  shareholder  fees and  operating
expenses listed in the preceding table, is intended to help you compare the cost
of investing in the Fund with the cost of investing in other mutual funds.

The example  assumes  that you invest  $10,000 in the Fund for the time  periods
indicated.  The example also assumes that your  investment  has a 5% return each
year and that the  Fund's  operating  expenses  remain  the same as in the prior
table.  The figures  shown would be the same whether or not you sold your shares
at the end of each  period.  Although  your actual costs may be higher or lower,
based on these assumptions your costs would be:



================================================================================
                            1 Year      3 Years    5 Years      10 Years
- --------------------------------------------------------------------------------
  Alger American Small        $92        $287        $498        $1,108
  Capitalization
  Portfolio

  Alger American              $87        $271        $471        $1,049
  MidCap Growth
  Portfolio

  Alger American              $81        $252        $439        $  978
  Growth
  Portfolio

  Alger American              $95        $296        $515        $1,143
  Leveraged AllCap
  Portfolio

  Alger American              $72        $224        $390        $  871
  Income &Growth
  Portfolio
================================================================================


The example above does not reflect charges and deductions  which are, or may be,
imposed under variable annuity contracts,  variable life insurance policies,  or
pension or retirement  plans.  Such charges and  deductions are described in the
prospectus  for the contract or policy  accompanying  this  prospectus or in the
Plan documents.


ADDITIONAL INFORMATION ABOUT THE FUND'S INVESTMENTS

Each portfolio may invest up to 100% of its assets in cash, high-grade bonds, or
cash  equivalents for temporary  defensive  reasons if the Manager believes that
adverse market or other  conditions  warrant.  This is to attempt to protect the
portfolio's  assets  from a  temporary  unacceptable  risk of loss,  rather than
directly to promote the portfolio's investment objective.  The portfolio may not
achieve its objective during such periods.

Other  securities  the  portfolios  may  invest in are  discussed  in the Fund's
Statement of Additional Information (see back cover).


[GRAPHIC OMITTED]

MANAGEMENT AND ORGANIZATION

MANAGER


Fred Alger Management, Inc.
One World Trade Center
Suite 9333
New York, NY 10048

The Manager has been an investment  adviser since 1964, and manages  investments
totaling  (at  12/31/99)  $10.69  billion in mutual fund assets as well as $6.75
billion  in  other  assets.   The  Manager  is  responsible  for  managing  each
portfolio's   assets   according  to  its  goal  and  for  placing  orders  with
broker-dealers to purchase and sell securities on behalf of the portfolios.  The
Fund has had the same manager  since  inception  and, for the most recent fiscal
year,  the  portfolios  paid the Manager  fees at these  annual rates based on a
percentage  of average  daily net assets:  Small  Capitalization  and  Leveraged
AllCap Portfolios -- .85%;  MidCap Growth  Portfolio--.80%;  Growth  Portfolio--
 .75%; Income & Growth Portfolio-- .625%.



PORTFOLIO MANAGERS

David Alger, Seilai Khoo and Ron Tartaro are the individuals responsible for the
day-to-day  management of the portfolios'  investments.  Mr. Alger, a manager of
all of the portfolios since their inception, has been employed by the Manager as
Executive  Vice  President and Director of Research since 1971, and as President
since 1995.  Ms. Khoo, a co-manager  of the Small  Capitalization  and Leveraged
AllCap  Portfolios,  has been  employed by the Manager  since 1989,  as a senior
research  analyst until 1995 and as a Senior Vice President and co-manager since
1995. Mr. Tartaro, a co-manager of the MidCap Growth, Income & Growth and Growth
Portfolios,  has been employed by the Manager  since 1990, as a senior  research
analyst until 1995 and as a Senior Vice President and co-manager since 1995.



6
<PAGE>



[GRAPHIC OMITTED]


SHAREHOLDER INFORMATION

DISTRIBUTOR

Fred Alger & Company, Incorporated
30 Montgomery Street
Jersey City, NJ 07302

TRANSFER AGENT

Alger Shareholder Services, Inc.
30 Montgomery Street
Jersey City, NJ 07302

NET ASSET VALUE

The  price of one  share  is its "net  asset  value,"  or NAV.  The NAV for each
portfolio is calculated as of the close of business  (normally 4:00 p.m. Eastern
time) every day the New York Stock Exchange is open. Generally,  the Exchange is
closed on weekends  and various  national  holidays.  It may close on other days
from time to time.

The Fund  generally  values the assets of each  portfolio on the basis of market
quotations or, where market quotations are not readily  available,  on the basis
of fair value as  determined  by the  Manager  under  procedures  adopted by the
Fund's  Board of  Trustees.  Short-term  money  market  instruments  held by the
portfolios are valued on the basis of amortized cost.

DIVIDENDS AND DISTRIBUTIONS

The Fund  declares  and  pays  dividends  and  distributions  by the  portfolios
annually.  The Fund  expects  that these annual  payments to  shareholders  will
consist of both capital gains and net investment income.


Federal income taxation of separate  accounts of insurance  companies,  variable
annuity  contracts  and variable  life  insurance  contracts is discussed in the
prospectuses of participating insurance companies.  Generally,  distributions by
the Fund will not be  taxable  to  holders  of  variable  annuity  contracts  or
variable life insurance  policies if the insurance  company separate accounts to
which those distributions are made meet certain requirements,  including certain
diversification  requirements  that the Fund has  undertaken to meet,  under the
Internal  Revenue Code.  Participants in qualified  pension and retirement plans
ordinarily  will not be subject to taxation  on  dividends  from net  investment
income and  distributions  from net realized  capital gains until they receive a
distribution of the dividends from their plan accounts. Generally, distributions
from plan accounts are taxable as ordinary income at the rate applicable to each
participant at the time of distribution.In certain cases,  distributions made to
a participant  prior to the  participant's  reaching age 59-1/2 are subject to a
penalty tax  equivalent  to 10% of the  distributed  amount,  in addition to the
ordinary income tax payable on such amount.


Because  everyone's  tax situation is unique,  see a tax advisor about  federal,
state and local tax consequences of investing in the Fund.


=======================================================
            NAV (NET ASSET VALUE) IS COMPUTED BY ADDING
      TOGETHER THE VALUE OF THE PORTFOLIO'S INVESTMENTS
PLUS CASH AND OTHER ASSETS, SUBTRACTING ITS LIABILITIES
          AND THEN DIVIDING THE RESULT BY THE NUMBER OF
                                ITS OUTSTANDING SHARES.
=======================================================


PURCHASING AND REDEEMING FUND SHARES

The Fund is an investment  vehicle for variable  annuity  contracts and variable
life  insurance  policies  offered by the  separate  accounts of life  insurance
companies,  as well as qualified  pension and  retirement  plans.  An individual
cannot invest in a portfolio  directly,  but may do so only through one of these
sources.  The Fund's  shares are held in the names of the separate  accounts and
plans.

Shares of the Fund can be  purchased  or  redeemed on any day the New York Stock
Exchange is open.  They will be processed at the NAV next  calculated  after the
purchase or redemption  request is received in good order by the Transfer Agent.
All orders for purchase of shares are subject to  acceptance  by the Fund or its
Transfer Agent.  The Transfer Agent pays for redemptions  within 7 days after it
accepts a redemption request.


The Fund may redeem some shares "in kind," which means that some of the proceeds
will be paid with securities the Fund owns instead of cash.


                                                                               7
<PAGE>


[GRAPHIC OMITTED]

FINANCIAL HIGHLIGHTS


The  financial  highlights  table  is  intended  to  help  you  understand  each
portfolio's  financial  performance for the periods shown.  Certain  information
reflects  financial  results for a single Fund share.  The total  returns in the
table  represent  the rate  that an  investor  would  have  earned or lost on an
investment   in  the  Fund   (assuming   reinvestment   of  all   dividends  and
distributions).  The financial  highlights  have been audited by Arthur Andersen
LLP, the Fund's  independent public  accountants.  Arthur Andersen LLP's report,
along with the Fund's financial  statements,  are included in the Annual Report,
which is available upon request.

Note that the Financial  Highlights do not reflect charges and deductions  which
are,  or may  be,  imposed  under  variable  annuity  contracts,  variable  life
insurance policies,  or pension or retirement plans. Such charges and deductions
are described in the  prospectus  for the contract or policy  accompanying  this
prospectus or in the plan documents.



<TABLE>
<CAPTION>
===================================================================================================================================

ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO

For a share outstanding throughout the year
                                                                            Year Ended December 31,
- ----------------------------------------------------------------------------------------------------------------------------------
                                                 1999               1998             1997               1996               1995
                                              ----------         ----------       ----------         ----------         ----------
<S>                                           <C>                <C>              <C>                <C>                <C>
Net asset value, beginning of year            $    43.97         $    43.75       $    40.91         $    39.41         $    27.31
                                              ----------         ----------       ----------         ----------         ----------
Net investment income (loss)                       (0.12)(i)          (0.02)           (0.05)(i)          (0.04)(i)          (0.09)
Net realized and unrealized gain (loss)
 on investments                                    16.98               6.30             4.45               1.70              12.19
                                              ----------         ----------       ----------         ----------         ----------
Total from investment operations                   16.86               6.28             4.40               1.66              12.10
                                              ----------         ----------       ----------         ----------         ----------
Dividends from net investment income                  --                 --               --                 --                 --
Distributions from net realized gains              (5.68)             (6.06)           (1.56)             (0.16)                --
                                              ----------         ----------       ----------         ----------         ----------
Total distributions                                (5.68)             (6.06)           (1.56)             (0.16)                --
                                              ----------         ----------       ----------         ----------         ----------
Net asset value, end of year                  $    55.15         $    43.97       $    43.75         $    40.91         $    39.41
                                              ==========         ==========       ==========         ==========         ==========
Total Return                                       43.42%             15.53%           11.39%              4.18%             44.31%
                                              ==========         ==========       ==========         ==========         ==========
Ratios and Supplemental Data:
 Net assets, end of year (000's omitted)      $  674,864         $1,216,584       $  997,586         $1,469,518         $  984,212
                                              ==========         ==========       ==========         ==========         ==========
 Ratio of expenses to average net assets            0.90%              0.89%            0.89%              0.88%              0.92%
                                              ==========         ==========       ==========         ==========         ==========
 Ratio of net investment income (loss)
  to average net assets                            (0.28%)            (0.20%)          (0.12%)            (0.09%)            (0.48%)
                                              ==========         ==========       ==========         ==========         ==========
 Portfolio Turnover Rate                          182.25%            142.90%          104.43%            110.04%             80.66%
                                              ==========         ==========       ==========         ==========         ==========
===================================================================================================================================
</TABLE>


8
<PAGE>



<TABLE>
<CAPTION>
===================================================================================================================================

                                                                           Year Ended December 31,
- -----------------------------------------------------------------------------------------------------------------------------------
                                               1994                1993              1992              1991             1990
                                             --------            --------          --------          --------         --------
<S>                                          <C>                 <C>               <C>               <C>              <C>
Net asset value, beginning of year           $  30.88            $  27.26          $  26.79          $  17.02         $  15.79
                                             --------            --------          --------          --------         --------
Net investment income (loss)                    (0.03)(i)           (0.05)            (0.06)            (0.03)            0.02
Net realized and unrealized gain (loss)
 on investments                                 (1.45)               3.67              0.91              9.82             1.35
                                             --------            --------          --------          --------         --------
Total from investment operations                (1.48)               3.62              0.85              9.79             1.37
                                             --------            --------          --------          --------         --------
Dividends from net investment income               --                  --                --             (0.02)           (0.01)
Distributions from net realized gains           (2.09)                 --             (0.38)               --            (0.13)
                                             --------            --------          --------          --------         --------
Total distributions                             (2.09)                 --             (0.38)            (0.02)           (0.14)
                                             --------            --------          --------          --------         --------
Net asset value, end of year                 $  27.31            $  30.88          $  27.26          $  26.79         $  17.02
                                             ========            ========          ========          ========         ========
Total Return                                    (4.38%)             13.28%             3.55%            57.54%            8.71%
                                             ========            ========          ========          ========         ========
Ratios and Supplemental Data:
 Net assets, end of year (000's omitted)     $397,037            $238,850          $135,718          $ 56,798         $  7,149
                                             ========            ========          ========          ========         ========
 Ratio of expenses to average net assets         0.96%               1.03%             0.98%             1.06%            1.50%(ii)
                                             ========            ========          ========          ========         ========
 Ratio of net investment income (loss)
  to average net assets                         (0.10%)             (0.35%)           (0.37%)           (0.12%)           0.50%
                                             ========            ========          ========          ========         ========
 Portfolio Turnover Rate                       117.61%             148.07%           108.06%           125.90%          132.46%
                                             ========            ========          ========          ========         ========
===================================================================================================================================
</TABLE>


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


(ii) Ratio has been reduced by 0.33% for the year ended  December 31, 1990,  due
     to expense reimbursements.


                                                                               9
<PAGE>



<TABLE>
<CAPTION>
===================================================================================================================================

ALGER AMERICAN GROWTH PORTFOLIO

For a share outstanding throughout the year

                                                                                   Year Ended December 31,
- -----------------------------------------------------------------------------------------------------------------------------------
                                                            1999             1998             1997           1996           1995
                                                        ----------       ----------       ----------       --------       --------
<S>                                                     <C>              <C>              <C>              <C>            <C>
Net asset value, beginning of year                      $    53.22       $    42.76       $    34.33       $  31.16       $  23.13
                                                        ----------       ----------       ----------       --------       --------
Net investment income (loss)                                 (0.03)            0.09             0.13           0.12           0.02
Net realized and unrealized gain (loss)
 on investments                                              16.66            18.32             8.66           4.00           8.33
                                                        ----------       ----------       ----------       --------       --------
Total from investment operations                             16.63            18.41             8.79           4.12           8.35
                                                        ----------       ----------       ----------       --------       --------
Dividends from net investment income                         (0.08)           (0.13)           (0.13)         (0.02)         (0.07)
Distributions from net realized gains                        (5.39)           (7.82)           (0.23)         (0.93)         (0.25)
                                                        ----------       ----------       ----------       --------       --------
Total Distributions                                          (5.47)           (7.95)           (0.36)         (0.95)         (0.32)
                                                        ----------       ----------       ----------       --------       --------
Net asset value, end of year                            $    64.38       $    53.22       $    42.76       $  34.33       $  31.16
                                                        ==========       ==========       ==========       ========       ========
Total Return                                                 33.74%           48.07%           25.75%         13.35%         36.37%
                                                        ==========       ==========       ==========       ========       ========
Ratios and Supplemental Data:
 Net assets, end of year (000's omitted)                $3,387,526       $1,905,719       $1,072,529       $991,028       $502,974
                                                        ==========       ==========       ==========       ========       ========
 Ratio of expenses to average net assets                      0.79%            0.79%            0.79%          0.79%          0.85%
                                                        ==========       ==========       ==========       ========       ========
 Ratio of net investment income (loss)
  to average net assets                                      (0.03%)           0.25%            0.27%          0.50%          0.18%
                                                        ==========       ==========       ==========       ========       ========
 Portfolio Turnover Rate                                    135.13%          127.38%          129.50%         82.86%        118.33%
                                                        ==========       ==========       ==========       ========       ========
===================================================================================================================================
</TABLE>


10
<PAGE>



<TABLE>
<CAPTION>
===================================================================================================================================

                                                                                Year Ended December 31,
- ------------------------------------------------------------------------------------------------------------------------------
                                                        1994             1993             1992           1991           1990
                                                    ----------       ----------       ----------       --------       --------
<S>                                                 <C>              <C>              <C>              <C>            <C>
Net asset value, beginning of year                  $    24.67       $    20.17       $    18.00       $  12.86       $  12.41
                                                    ----------       ----------       ----------       --------       --------
Net investment income (loss)                              0.07             0.03             0.03           0.08(i)        0.07
Net realized and unrealized gain (loss)
 on investments                                           0.15             4.50             2.19           5.11           0.44
                                                    ----------       ----------       ----------       --------       --------
Total from investment operations                          0.22             4.53             2.22           5.19           0.51
                                                    ----------       ----------       ----------       --------       --------
Dividends from net investment income                     (0.03)           (0.03)           (0.03)         (0.05)         (0.06)
Distributions from net realized gains                    (1.73)              --            (0.02)            --             --
                                                    ----------       ----------       ----------       --------       --------
Total Distributions                                      (1.76)           (0.03)           (0.05)         (0.05)         (0.06)
                                                    ----------       ----------       ----------       --------       --------
Net asset value, end of year                        $    23.13       $    24.67       $    20.17       $  18.00       $  12.86
                                                    ==========       ==========       ==========       ========       ========
Total Return                                              1.45%           22.47%           12.38%         40.39%          4.14%
                                                    ==========       ==========       ==========       ========       ========
Ratios and Supplemental Data:
 Net assets, end of year (000's omitted)            $  150,390       $   74,878       $   30,316       $ 10,094       $  1,228
                                                    ==========       ==========       ==========       ========       ========
 Ratio of expenses to average net assets                  0.86%            0.97%            0.99%          1.29%          1.50%(ii)
                                                    ==========       ==========       ==========       ========       ========
 Ratio of net investment income (loss)
  to average net assets                                   0.48%            0.25%            0.33%          0.52%          1.69%
                                                    ==========       ==========       ==========       ========       ========
 Portfolio Turnover Rate                                111.76%          112.64%           63.91%         58.95%         86.77%
                                                    ==========       ==========       ==========       ========       ========
===================================================================================================================================
</TABLE>


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


(ii) Ratio has been reduced by 2.31% for the year ended  December 31, 1990,  due
     to expense reimbursements.


                                                                              11
<PAGE>



<TABLE>
<CAPTION>
===================================================================================================================================

ALGER AMERICAN INCOME & GROWTH PORTFOLIO

For a share outstanding throughout the year

                                                                                    Year Ended December 31,
- ----------------------------------------------------------------------------------------------------------------------------------
                                                           1999             1998             1997           1996           1995
                                                       ----------       ----------       ----------       --------       --------
<S>                                                    <C>              <C>              <C>              <C>            <C>
Net asset value, beginning of year                     $    13.12       $    10.99       $     8.42       $  17.79       $  13.30
                                                       ----------       ----------       ----------       --------       --------
Net investment income                                        0.00             0.03             0.03           0.09(i)        0.11(i)
Net realized and unrealized gain (loss)
 on investments                                              5.26             3.30             2.94           1.87           4.54
                                                       ----------       ----------       ----------       --------       --------
Total from investment operations                             5.26             3.33             2.97           1.96           4.65
                                                       ----------       ----------       ----------       --------       --------
Dividends from net investment income                        (0.03)           (0.04)           (0.04)         (0.33)         (0.16)
Distributions from net realized gains                       (0.77)           (1.16)           (0.36)        (11.00)            --
                                                       ----------       ----------       ----------       --------       --------
Total Distributions                                         (0.80)           (1.20)           (0.40)        (11.33)         (0.16)
                                                       ----------       ----------       ----------       --------       --------
Net asset value, end of year                           $    17.58       $    13.12       $    10.99       $   8.42       $  17.79
                                                       ==========       ==========       ==========       ========       ========
Total Return                                                42.45%           32.39%           36.29%         19.68%         35.13%
                                                       ==========       ==========       ==========       ========       ========
Ratios and Supplemental Data:
 Net assets, end of year (000's omitted)               $   91,250       $   77,926       $   47,399       $ 20,910       $  8,639
                                                       ==========       ==========       ==========       ========       ========
 Ratio of expenses to average net assets                     0.70%            0.70%            0.74%          0.81%          0.75%
                                                       ==========       ==========       ==========       ========       ========
 Decrease reflected in above expense
  ratios due to expense reimbursements                         --               --               --             --             --
                                                       ==========       ==========       ==========       ========       ========
 Ratio of net investment income to
  average net assets                                         0.03%            0.31%            0.56%          0.94%          0.61%
                                                       ==========       ==========       ==========       ========       ========
 Portfolio Turnover Rate                                   193.23%          131.67%          150.09%        121.60%        164.05%
                                                       ==========       ==========       ==========       ========       ========
===================================================================================================================================
</TABLE>


12
<PAGE>



<TABLE>
<CAPTION>
===================================================================================================================================

                                                                                    Year Ended December 31,
- -----------------------------------------------------------------------------------------------------------------------------------
                                                           1994             1993             1992           1991           1990
                                                        ----------       ----------       ----------       --------       --------
<S>                                                     <C>              <C>              <C>              <C>            <C>
Net asset value, beginning of year                      $    15.31       $    13.93       $    13.08       $  10.67       $  10.74
                                                        ----------       ----------       ----------       --------       --------
Net investment income                                         0.17             0.07             0.08           0.09           0.11
Net realized and unrealized gain (loss)
 on investments                                              (1.47)            1.37             1.02           2.41          (0.08)
                                                        ----------       ----------       ----------       --------       --------
Total from investment operations                             (1.30)            1.44             1.10           2.50           0.03
                                                        ----------       ----------       ----------       --------       --------
Dividends from net investment income                         (0.15)           (0.06)           (0.12)         (0.09)         (0.10)
Distributions from net realized gains                        (0.56)              --            (0.13)            --             --
                                                        ----------       ----------       ----------       --------       --------
Total Distributions                                          (0.71)           (0.06)           (0.25)         (0.09)         (0.10)
                                                        ----------       ----------       ----------       --------       --------
Net asset value, end of year                            $    13.30       $    15.31       $    13.93       $  13.08       $  10.67
                                                        ==========       ==========       ==========       ========       ========
Total Return                                                 (8.28%)          10.34%            8.64%         23.51%          0.28%
                                                        ==========       ==========       ==========       ========       ========
Ratios and Supplemental Data:
 Net assets, end of year (000's omitted)                $   29,135       $   31,895       $    8,671       $  2,663       $    436
                                                        ==========       ==========       ==========       ========       ========
 Ratio of expenses to average net assets                      0.75%            0.97%            1.25%          1.25%          1.25%
                                                        ==========       ==========       ==========       ========       ========
 Decrease reflected in above expense
  ratios due to expense reimbursements                          --               --             0.01%          0.66%          5.41%
                                                        ==========       ==========       ==========       ========       ========
 Ratio of net investment income to
  average net assets                                          1.22%            1.51%            1.62%          2.54%          3.61%
                                                        ==========       ==========       ==========       ========       ========
 Portfolio Turnover Rate                                    177.97%          105.80%          100.62%         61.11%         56.90%
                                                        ==========       ==========       ==========       ========       ========
===================================================================================================================================
</TABLE>

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


                                                                              13
<PAGE>



<TABLE>
<CAPTION>
===================================================================================================================================

ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO

For a share outstanding throughout the period
                                                                                                                        From
                                                                                                                  January 25, 1995
                                                                                                                    (commencement
                                                                                                                  of operations) to
                                                                       Year Ended December 31,                      December 31,
- -----------------------------------------------------------------------------------------------------------------------------------
                                                       1999             1998             1997           1996           1995(i)
                                                    ----------       ----------       ----------       --------       --------
<S>                                                 <C>              <C>              <C>              <C>            <C>
Net asset value, beginning of period                $    34.90       $    23.17       $    19.36       $  17.43       $  10.00
                                                    ----------       ----------       ----------       --------       --------
Net investment income (loss)                             (0.09)           (0.05)           (0.03)         (0.03)(ii)     (0.03)
Net realized and unrealized gain on investments          25.93            12.99             3.84           2.14           7.46
                                                    ----------       ----------       ----------       --------       --------
Total from investment operations                         25.84            12.94             3.81           2.11           7.43
Distributions from net realized gains                    (2.77)           (1.21)              --          (0.18)            --
                                                    ----------       ----------       ----------       --------       --------
Net asset value, end of period                      $    57.97       $    34.90       $    23.17       $  19.36       $  17.43
                                                    ==========       ==========       ==========       ========       ========
Total Return                                             78.06%           57.83%           19.68%         12.04%         74.30%
                                                    ==========       ==========       ==========       ========       ========
Ratios and Supplemental Data:
 Net assets, end of period (000's omitted)          $  362,500       $  101,710       $   53,488       $ 34,925       $  5,497
                                                    ==========       ==========       ==========       ========       ========
 Ratio of expenses excluding interest
  to average net assets                                   0.92%            0.93%            0.96%          1.06%          1.50%
                                                    ==========       ==========       ==========       ========       ========
 Ratio of expenses including interest
  to average net assets                                   0.93%            0.96%            1.00%          1.09%          1.56%(iii)
                                                    ==========       ==========       ==========       ========       ========
 Ratio of net investment income (loss)
  to average net assets                                  (0.49%)          (0.27%)          (0.17%)        (0.15%)        (0.71%)
                                                    ==========       ==========       ==========       ========       ========
 Portfolio Turnover Rate                                155.74%          143.59%          164.27%        102.10%        178.23%
                                                    ==========       ==========       ==========       ========       ========
 Amount of debt outstanding at end of period                --               --               --             --             --
                                                    ==========       ==========       ==========       ========       ========
 Average amount of debt outstanding
  during the period                                 $  266,584       $  246,101       $  201,644       $ 76,079       $  8,122
                                                    ==========       ==========       ==========       ========       ========
 Average daily number of shares outstanding
  during the period                                  4,395,246        2,480,478        2,135,458       1,107,187        75,460
                                                    ==========       ==========       ==========       ========       ========
 Average amount of debt per share
  during the period                                 $     0.06       $     0.10       $     0.09       $   0.07       $   0.11
                                                    ==========       ==========       ==========       ========       ========
===================================================================================================================================
</TABLE>


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

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

(iii) Amount has been reduced by 2.36% due to expense reimbursements.

14
<PAGE>



<TABLE>
<CAPTION>
===================================================================================================================================

ALGER AMERICAN MIDCAP GROWTH PORTFOLIO

For a share outstanding throughout the period
                                                                                                                       From
                                                                                                                    May 3, 1993
                                                                                                                   (commencement
                                                                                                                 of operations) to
                                                                    Year Ended December 31,                         December 31,
- -----------------------------------------------------------------------------------------------------------------------------------
                                              1999        1998         1997        1996        1995        1994       (1993(i)
                                            --------    --------     --------    --------    --------    --------     --------
<S>                                         <C>         <C>          <C>         <C>         <C>         <C>          <C>
Net asset value, beginning of period        $  28.87    $  24.18     $  21.35    $  19.44    $  13.46    $  13.72     $  10.00
                                            --------    --------     --------    --------    --------    --------     --------
Net investment income (loss)                   (0.05)       0.00(ii)    (0.04)       0.03       (0.03)       0.00(ii)    (0.02)
Net realized and unrealized gain (loss)
 on investments                                 8.00        6.95         3.20        2.29        6.01       (0.21)        3.88
                                            --------    --------     --------    --------    --------    --------     --------
Total from investment operations                7.95        6.95         3.16        2.32        5.98       (0.21)        3.86
                                            --------    --------     --------    --------    --------    --------     --------
Dividends from net investment income              --          --        (0.01)         --          --          --           --
Distributions from net realized gains          (4.59)      (2.26)       (0.32)      (0.41)         --       (0.05)       (0.14)
                                            --------    --------     --------    --------    --------    --------     --------
Total Distributions                            (4.59)      (2.26)       (0.33)      (0.41)         --       (0.05)       (0.14)
                                            --------    --------     --------    --------    --------    --------     --------
Net asset value, end of period              $  32.23    $  28.87     $  24.18    $  21.35    $  19.44    $  13.46     $  13.72
                                            ========    ========     ========    ========    ========    ========     ========
Total Return                                   31.85%      30.30%       15.01%      11.90%      44.45%      (1.54%)      38.67%
                                            ========    ========     ========    ========    ========    ========     ========
Ratios and Supplemental Data:
 Net assets, end of period (000's omitted)  $931,397    $689,571     $444,967    $394,847    $185,349    $ 62,178     $ 21,301
                                            ========    ========     ========    ========    ========    ========     ========
 Ratio of expenses to average net assets        0.85%       0.84%        0.84%       0.84%       0.90%       0.97%        1.50%(iii)
                                            ========    ========     ========    ========    ========    ========     ========
 Ratio of net investment income (loss)
  to average net assets                        (0.21%)      0.00%       (0.15%)      0.08%      (0.25%)      0.03%       (0.58%)
                                            ========    ========     ========    ========    ========    ========     ========
 Portfolio Turnover Rate                      162.30%     152.21%      151.98%      90.97%     104.74%      83.96%       67.22%
                                            ========    ========     ========    ========    ========    ========     ========
===================================================================================================================================
</TABLE>


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


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


(iii) Amount has been reduced by 0.03% due to expense reimbursements.

                                       15
<PAGE>


FOR FUND INFORMATION:

By telephone:   1-800-992-3863



By mail:        The Alger American Fund
                One World Trade Center
                Suite 9333
                New York, NY 10048


STATEMENT OF ADDITIONAL INFORMATION

For more detailed  information about the Fund and its policies,  please read the
Statement of Additional Information, which is incorporated by reference into (is
legally  made a part  of)  this  Prospectus.  You  can  get a free  copy  of the
Statement of Additional Information by calling the Fund's toll-free number or by
writing to the address above. The Statement of Additional Information is on file
with the Securities and Exchange Commission.


ANNUAL AND SEMI-ANNUAL REPORTS


Additional  information about the Fund's  investments is available in the Fund's
annual and semi-annual reports to shareholders.  In the Fund's annual report you
will find a discussion of the market  conditions and investment  strategies that
significantly  affected the Fund's  performance during the period covered by the
report. You can receive free copies of these reports,  and make inquiries of the
Fund, by calling the Fund's toll-free number or by writing to the address above.

Another  way you can review and copy Fund  documents  is by  visiting  the SEC's
Public  Reference Room in Washington,  D.C.  Copies can also be obtained,  for a
duplicating  fee by E-mail  request to  [email protected]  or by writing to the
SEC's Public Reference Section,  Washington,  DC 20549-0102.  Information on the
operation of the Public  Reference Room is available by calling  1-202-942-8090.
Fund  documents are also  available on the EDGAR  database on the SEC's internet
site at http://www.sec.gov.



DISTRIBUTOR: FRED ALGER & COMPANY, INCORPORATED



THE ALGER AMERICAN FUND
SEC FILE #811-5550

<PAGE>


                                       THE ALGER    |    ONE WORLD TRADE CENTER
                                   AMERICAN FUND    |    SUITE 9333
                                                    |    NEW YORK, NY 10048
            A POOLED FUNDING VEHICLE FOR:           |    1-800-992-3863
                                                    |
        o   VARIABLE ANNUITY CONTRACTS              |
                                                    |
        o   VARIABLE LIFE INSURANCE POLICIES        |
                                                    |
        o   QUALIFIED PENSION PLANS                 |
                                                    |
        o   QUALIFIED RETIREMENT PLANS              |


                                      PROSPECTUS


                                     MAY 1, 2000





   ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO
          ALGER AMERICAN MIDCAP GROWTH PORTFOLIO
                 ALGER AMERICAN GROWTH PORTFOLIO
       ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO



As with all  mutual  funds,  the  Securities  and  Exchange  Commission  has not
determined if the  information in this  Prospectus is accurate or complete,  nor
has it approved or disapproved  these  securities.  It is a criminal  offense to
represent otherwise.

An  investment  in the Fund is not a  deposit  of a bank and is not  insured  or
guaranteed  by  the  Federal  Deposit  Insurance  Corporation  or by  any  other
government agency.
<PAGE>


                                       THE ALGER
                                   AMERICAN FUND

   ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO
          ALGER AMERICAN MIDCAP GROWTH PORTFOLIO
                 ALGER AMERICAN GROWTH PORTFOLIO
       ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO



                                      PROSPECTUS


                                     MAY 1, 2000


TABLE OF CONTENTS
- --------------------------------------------------------------------------------

3 ........... Risk/Return Summary: Investments, Risks & Performance

      3 ..... Investments

              Alger American Small
                Capitalization Portfolio ..................... 3
              Alger American MidCap
                Growth Portfolio ............................. 3
              Alger American Growth Portfolio ................ 3
              Alger American Leveraged
                AllCap Portfolio ............................. 3

      4 ..... Principal Risks

              Alger American Small
                Capitalization Portfolio ..................... 4
              Alger American MidCap
                Growth Portfolio ............................. 4
              Alger American Growth Portfolio ................ 4
              Alger American Leveraged
                AllCap Portfolio ............................. 4

      4 ..... Performance

              Alger American Small
                Capitalization Portfolio ..................... 5
              Alger American MidCap
                Growth Portfolio ............................. 5
              Alger American Growth Portfolio ................ 5
              Alger American Leveraged
                AllCap Portfolio ............................. 5

6 ........... Fees and Expenses

6 ........... Management & Organization

7 ........... Shareholder Information

              Distributor .................................... 7
              Transfer Agent ................................. 7

8 ........... Financial Highlights

Back Cover:   How to obtain more information

<PAGE>


                      [This page intentionally left blank]

<PAGE>


[GRAPHIC OMITTED]

RISK/RETURN SUMMARY: INVESTMENTS, RISKS & PERFORMANCE

INVESTMENTS: THE ALGER AMERICAN FUND

The  investment  goal  and  primary  approach  of each  portfolio  is  discussed
individually below. All of the portfolios invest primarily in equity securities,
such as common or preferred stocks, which are listed on U.S. exchanges or in the
over-the-counter  market.  They invest primarily in "growth" stocks.  The Fund's
Manager, Fred Alger Management, Inc., believes that these companies tend to fall
into one of two categories:

o   High Unit Volume Growth

    Vital,  creative  companies  which  offer  goods or  services  to a  rapidly
    expanding  marketplace.  They include both  established  and emerging firms,
    offering new or improved  products,  or firms simply fulfilling an increased
    demand for an existing line.

o   Positive Life Cycle Change

    Companies   experiencing  a  major  change  which  is  expected  to  produce
    advantageous  results.  These  changes  may be as varied as new  management,
    products or  technologies;  restructuring or  reorganization;  or merger and
    acquisition.

The company's market  capitalization  will dictate in which portfolio(s) it will
be  placed.  The  market  capitalization  of a  company  is its  price per share
multiplied by its number of outstanding shares.


ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO

GOAL

The Alger  American  Small  Capitalization  Portfolio  seeks  long-term  capital
appreciation.


APPROACH


It focuses on small,  fast-growing  companies  that offer  innovative  products,
services  or  technologies  to a rapidly  expanding  marketplace.  Under  normal
circumstances, the portfolio invests primarily in the equity securities of small
capitalization  companies.  A small  capitalization  company  is one  that has a
market  capitalization  within the range of the Russell 2000 Growth  Index(R) or
the S&P SmallCap 600 Index(R).



ALGER AMERICAN MIDCAP GROWTH PORTFOLIO

GOAL

The Alger American MidCap Growth Portfolio seeks long-term capital appreciation.

APPROACH


It focuses on midsize  companies with promising growth  potential.  Under normal
circumstances,  the  portfolio  invests  primarily in the equity  securities  of
companies  having a market  capitalization  within the range of companies in the
S&P MidCap 400 Index(R).


ALGER AMERICAN GROWTH PORTFOLIO

GOAL

The Alger American Growth Portfolio seeks long-term capital appreciation.

APPROACH

It  focuses on growing  companies  that  generally  have  broad  product  lines,
markets,   financial   resources   and  depth  of   management.   Under   normal
circumstances, the portfolio invests primarily in the equity securities of large
companies.   The   portfolio   considers  a  large  company  to  have  a  market
capitalization of $1 billion or greater.


ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO

GOAL

The  Alger  American   Leveraged  AllCap   Portfolio  seeks  long-term   capital
appreciation.

APPROACH

Under normal  circumstances,  the portfolio  invests in the equity securities of
companies of any size which demonstrate promising growth potential.

The portfolio can leverage,  that is, borrow money, up to one-third of its total
assets to buy additional  securities.  By borrowing money, the portfolio has the
potential to increase its returns if the increase in the value of the securities
purchased  exceeds the cost of borrowing,  including  interest paid on the money
borrowed.

                                                                               3
<PAGE>


[GRAPHIC OMITTED]

PRINCIPAL RISKS

RISKS APPLICABLE TO ALL PORTFOLIOS

As with any fund that invests in stocks,  your  investment will go up or down in
value,  and the loss of your  investment is a risk of  investing.  A portfolio's
price per share  will  fluctuate  due to  changes  in the  market  prices of its
investments.  Also,  a Fund  investment  may not  grow  as  fast as the  rate of
inflation and stocks tend to be more volatile  than some other  investments  you
could make, such as bonds.  Furthermore,  the returns of a fund concentrating on
"growth"  stocks  tend to vary more  widely  over time than  those of funds that
focus on "value"  stocks;  prices of growth stocks tend to be higher in relation
to their companies' earnings and may be more sensitive to market,  political and
economic  developments  than other  stocks,  making their prices more  volatile.
Based on the portfolios' investment styles and objectives, an investment in them
may be better  suited to investors  who seek  long-term  capital  growth and can
tolerate fluctuations in their investments' values.

A portfolio's trading in some stocks may be relatively  short-term,  meaning the
Fund may buy a  security  and sell it a short time  later to take  advantage  of
current  gains if it is  believed  that an  alternative  investment  may provide
greater future growth.  This activity may create higher transaction costs due to
commissions and other expenses.

There may be additional risks applicable to a specific  portfolio because of its
investment approach.


RISKS APPLICABLE TO ALGER AMERICAN
SMALL CAPITALIZATION PORTFOLIO

An additional risk of investing in the portfolio is:

o   the  possibility  of greater  risk by investing  in smaller,  less  seasoned
    companies  rather than  larger,  more  established  companies  owing to such
    factors as inexperienced management and limited financial resources


RISKS APPLICABLE TO ALGER AMERICAN
MIDCAP GROWTH PORTFOLIO

An additional risk of investing in the portfolio is:

o   the  possibility  of greater  risk by investing  in  medium-sized  companies
    rather than  larger,  more  established  companies  owing to such factors as
    inexperienced management and limited financial resources


RISKS APPLICABLE TO ALGER AMERICAN GROWTH PORTFOLIO

The portfolio's primary risks are those summarized above in "Risks Applicable to
All Portfolios."


RISKS APPLICABLE TO ALGER AMERICAN
LEVERAGED ALLCAP PORTFOLIO

Additional risks of investing in the portfolio are:


o   the  possibility  of greater risk by investing in small- and med-  ium-sized
    companies (in addition to larger, more established  companies) owing to such
    factors as inexperienced management and limited financial resources

o   the risk  that the cost of  borrowing  money to  leverage  will  exceed  the
    returns for the securities  purchased or that the  securities  purchased may
    actually  go down in  value;  thus,  the  portfolio's  net  asset  value can
    decrease more quickly than if the portfolio had not borrowed


[GRAPHIC OMITTED]

PERFORMANCE

The following bar charts show the changes in each  portfolio's  performance from
year to year and give you some indication of the risks of investing in the Fund.
They assume reinvestment of dividends and distributions.

The Average  Annual Total Return tables compare a portfolio's  performance  over
several periods with that of an appropriate  benchmark index. The annual returns
assume  reinvestment  of  dividends  and  distributions.  Remember  that  how  a
portfolio has performed in the past is not  necessarily  an indication of how it
will perform in the future.

The  performance  disclosed  in these charts does not reflect  separate  account
charges which, if reflected, would lower returns.

Each index used in the tables is a broad index  designed  to track a  particular
market or market  segment.  No expenses or fees are reflected in the returns for
the  indexes,   which  are  unmanaged.   All  returns  for  the  indexes  assume
reinvestment of dividends and interest on the underlying securities that make up
the respective index.

o   S&P 500 Index(R):  An index of large company common stocks  considered to be
    representative of the U.S. stock market in general.

o   Russell 2000 Growth  Index(R):  An index of common stocks  designed to track
    performance of small capitalization companies.

o   S&P  Midcap  400  Index(R):  An index of  common  stocks  designed  to track
    performance of medium capitalization companies.

4
<PAGE>


ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO

================================================================================
Annual Total Return as of December 31 each year (%)


8.71    57.54    3.55    13.28    -4.38    44.31    4.18   11.39   15.53   43.42
- --------------------------------------------------------------------------------
 90       91      92       93       94       95      96      97      98      99

Best Quarter:      31.06%     Q4    1999
Worst Quarter:    -20.72%     Q3    1990

Average Annual Total Return as of December 31, 1999

                                                                       Since
                                                                     Inception
                         1 Year         5 Years       10 Years       (9/21/88)
- --------------------------------------------------------------------------------
American Small
  Capitalization         43.42%          22.64%        18.22%         20.86%
Russell 2000 Growth
  Index(R)               43.10%          18.99%        13.51%         13.73%

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


ALGER AMERICAN MIDCAP GROWTH PORTFOLIO

================================================================================
Annual Total Return as of December 31 each year (%)


- -1.54          44.45          11.90          15.01        30.30          31.85
- --------------------------------------------------------------------------------
  94             95            96             97            98             99

Best Quarter:     27.07%     Q4     1998
Worst Quarter:   -14.91%     Q3     1998

Average Annual Total Return as of December 31, 1999

                                                                    Since
                                                                  Inception
                                   1 Year          5 Years        (5/3/93)
- --------------------------------------------------------------------------------
American MidCap Growth             31.85%          26.14%          24.72%
S&P Midcap 400 Index(R)            14.72%          23.05%          18.34%

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


ALGER AMERICAN GROWTH PORTFOLIO

================================================================================
Annual Total Return as of December 31 each year (%)


4.14    40.39    12.38    22.47    1.45    36.37   13.35   25.75   48.07   33.74
- --------------------------------------------------------------------------------
 90       91       92       93      94       95      96      97      98      99

Best Quarter:     25.93%   Q4       1998
Worst Quarter:   -16.21%   Q3       1990

Average Annual Total Return as of December 31, 1999

                                                                       Since
                                                                     Inception
                   1 Year           5 Years         10 Years         (1/9/89)
- --------------------------------------------------------------------------------
American Growth    33.74%            30.94%          22.89%           23.05%
S&P 500 Index(R)   21.04%            28.56%          18.21%           19.22%

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


ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO

================================================================================
Annual Total Return as of December 31 each year (%)


          12.04        19.68         57.83        78.06
- --------------------------------------------------------------------------------
            96           97            98           99

Best Quarter:       40.16%    Q4      1999
Worst Quarter:      -5.70%    Q4      1997

Average Annual Total Return as of December 31, 1999

                                                                   Since
                                                                 Inception
                                       1 Year                    (1/25/95)
- --------------------------------------------------------------------------------
American Leveraged
  AllCap                               78.06%                     46.44%
S&P 500 Index(R)                       21.04%                     28.47%

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

                                                                               5
<PAGE>


[GRAPHIC OMITTED]

FEES AND EXPENSES

Investors  incur certain fees and expenses in  connection  with an investment in
the Fund. The following  table shows the fees and expenses that you may incur if
you buy and hold shares of the portfolios.


================================================================================
                                 ANNUAL FUND OPERATING
                                 EXPENSES
                                 (expenses that are deducted
                                 from Fund assets)
                               -------------------------------------------------
                   Shareholder
                       Fees
                    (fees paid
                     directly                                            Total
                       from                                          Annual Fund
                       your     Management  Distribution    Other      Operating
                   investment)     Fees         Fees      Expenses     Expenses
- --------------------------------------------------------------------------------

Alger American Small   None       .85%          None       .05%         .90%
Capitalization
Portfolio

Alger American         None       .80%          None       .05%         .85%
MidCap Growth
Portfolio

Alger American         None       .75%          None       .04%         .79%
Growth
Portfolio

Alger American         None       .85%          None       .08%*        .93%
Leveraged AllCap
Portfolio
================================================================================

*   Included in Other Expenses is 0.01% of interest expense.



EXAMPLE

The  following  example,  which  reflects  the  shareholder  fees and  operating
expenses  listed above, is intended to help you compare the cost of investing in
the Fund with the cost of investing in other mutual funds.

The example  assumes  that you invest  $10,000 in the Fund for the time  periods
indicated.  The example also assumes that your  investment  has a 5% return each
year and that the  Fund's  operating  expenses  remain  the same as in the prior
table.  The figures  shown would be the same whether or not you sold your shares
at the end of each  period.  Although  your actual costs may be higher or lower,
based on these assumptions your costs would be:



================================================================================
                                      1 Year     3 Years   5 Years     10 Years
- --------------------------------------------------------------------------------
  Alger American Small                  $92       $287       $498       $1,108
  Capitalization
  Portfolio

  Alger American                        $87       $271       $471       $1,049
  MidCap Growth
  Portfolio

  Alger American                        $81       $252       $439       $  978
  Growth
  Portfolio

  Alger American                        $95       $296       $515       $1,143
  Leveraged AllCap
  Portfolio
================================================================================



The example above does not reflect charges and deductions  which are, or may be,
imposed under variable annuity contracts,  variable life insurance policies,  or
pension or retirement  plans.  Such charges and  deductions are described in the
prospectus  for the contract or policy  accompanying  this  prospectus or in the
Plan documents.

ADDITIONAL INFORMATION ABOUT THE FUND'S INVESTMENTS

Each portfolio may invest up to 100% of its assets in cash, high-grade bonds, or
cash  equivalents for temporary  defensive  reasons if the Manager believes that
adverse market or other  conditions  warrant.  This is to attempt to protect the
portfolio's  assets  from a  temporary  unacceptable  risk of loss,  rather than
directly to promote the portfolio's investment objective.  The portfolio may not
achieve its objective during such periods.

Other  securities  the  portfolios  may  invest in are  discussed  in the Fund's
Statement of Additional Information (see back cover).


[GRAPHIC OMITTED]

MANAGEMENT AND ORGANIZATION

MANAGER


Fred Alger Management, Inc.
One World Trade Center
Suite 9333
New York, NY 10048


6
<PAGE>



The Manager has been an investment  adviser since 1964, and manages  investments
totaling  (at  12/31/99)  $10.69  billion in mutual fund assets as well as $6.75
billion  in  other  assets.   The  Manager  is  responsible  for  managing  each
portfolio's   assets   according  to  its  goal  and  for  placing  orders  with
broker-dealers to purchase and sell securities on behalf of the portfolios.  The
Fund has had the same manager  since  inception  and, for the most recent fiscal
year,  the  portfolios  paid the Manager  fees at these  annual rates based on a
percentage  of average  daily net assets:  Small  Capitalization  and  Leveraged
AllCap Portfolios--.85%; MidCap Growth Portfolio--.80%; Growth Portfolio--.75%.


PORTFOLIO MANAGERS

David Alger, Seilai Khoo and Ron Tartaro are the individuals responsible for the
day-to-day  management of the portfolios'  investments.  Mr. Alger, a manager of
all of the portfolios since their inception, has been employed by the Manager as
Executive  Vice  President and Director of Research since 1971, and as President
since 1995.  Ms. Khoo, a co-manager  of the Small  Capitalization  and Leveraged
AllCap  Portfolios,  has been  employed by the Manager  since 1989,  as a senior
research  analyst until 1995 and as a Senior Vice President and co-manager since
1995. Mr. Tartaro, a co-manager of the MidCap Growth and Growth Portfolios,  has
been employed by the Manager since 1990, as a senior research analyst until 1995
and as a Senior Vice President and co-manager since 1995.


[GRAPHIC OMITTED]



SHAREHOLDER INFORMATION

DISTRIBUTOR

Fred Alger & Company, Incorporated
30 Montgomery Street
Jersey City, NJ 07302

TRANSFER AGENT

Alger Shareholder Services, Inc.
30 Montgomery Street
Jersey City, NJ 07302


NET ASSET VALUE



The  price of one  share  is its "net  asset  value,"  or NAV.  The NAV for each
portfolio is calculated as of the close of business  (normally 4:00 p.m. Eastern
time) every day the New York Stock Exchange is open. Generally,  the Exchange is
closed on weekends  and various  national  holidays.  It may close on other days
from time to time.


The Fund  generally  values the assets of each  portfolio on the basis of market
quotations or, where market quotations are not readily  available,  on the basis
of fair value as  determined  by the  Manager  under  procedures  adopted by the
Fund's  Board of  Trustees.  Short-term  money  market  instruments  held by the
portfolios are valued on the basis of amortized cost.


DIVIDENDS AND DISTRIBUTIONS

The Fund  declares  and  pays  dividends  and  distributions  by the  portfolios
annually.  The Fund  expects  that these annual  payments to  shareholders  will
consist of both capital gains and net investment income.


Federal income taxation of separate  accounts of insurance  companies,  variable
annuity  contracts  and variable  life  insurance  contracts is discussed in the
prospectuses of participating insurance companies.  Generally,  distributions by
the Fund will not be  taxable  to  holders  of  variable  annuity  contracts  or
variable life insurance  policies if the insurance  company separate accounts to
which those distributions are made meet certain requirements,  including certain
diversification  requirements  that the Fund has  undertaken to meet,  under the
Internal  Revenue Code.  Participants in qualified  pension and retirement plans
ordinarily  will not be subject to taxation  on  dividends  from net  investment
income and  distributions  from net realized  capital gains until they receive a
distribution of the dividends from their plan accounts. Generally, distributions
from plan accounts are taxable as ordinary income at the rate applicable to each
participant at the time of distribution.In certain cases,  distributions made to
a participant  prior to the  participant's  reaching age 59-1/2 are subject to a
penalty tax  equivalent  to 10% of the  distributed  amount,  in addition to the
ordinary income tax payable on such amount.


Because  everyone's  tax situation is unique,  see a tax advisor about  federal,
state and local tax consequences of investing in the Fund.


=======================================================
            NAV (NET ASSET VALUE) IS COMPUTED BY ADDING
      TOGETHER THE VALUE OF THE PORTFOLIO'S INVESTMENTS
PLUS CASH AND OTHER ASSETS, SUBTRACTING ITS LIABILITIES
          AND THEN DIVIDING THE RESULT BY THE NUMBER OF
                                ITS OUTSTANDING SHARES.
=======================================================


PURCHASING AND REDEEMING FUND SHARES


The Fund is an investment  vehicle for variable  annuity  contracts and variable
life  insurance  policies  offered by the  separate  accounts of life  insurance
companies,  as well as qualified  pension and  retirement  plans.  An individual
cannot invest in a portfolio  directly,  but may do so only through one of these
sources.  The Fund's  shares are held in the names of the separate  accounts and
plans.


Shares of the Fund can be  purchased  or  redeemed on any day the New York Stock
Exchange is open.  They will be processed at the NAV next  calculated  after the
purchase or redemption  request is received in good order by the Transfer Agent.
All orders for purchase of shares are subject to  acceptance  by the Fund or its
Transfer Agent.  The Transfer Agent pays for redemptions  within 7 days after it
accepts a redemption request.

The Fund may redeem some shares "in kind," which means that some of the proceeds
will be paid with securities the Fund owns instead of cash.

                                                                               7
<PAGE>


[GRAPHIC OMITTED]

FINANCIAL HIGHLIGHTS


The  financial  highlights  table  is  intended  to  help  you  understand  each
portfolio's  financial  performance for the periods shown.  Certain  information
reflects  financial  results for a single Fund share.  The total  returns in the
table  represent  the rate  that an  investor  would  have  earned or lost on an
investment   in  the  Fund   (assuming   reinvestment   of  all   dividends  and
distributions).  The financial  highlights  have been audited by Arthur Andersen
LLP, the Fund's  independent public  accountants.  Arthur Andersen LLP's report,
along with the Fund's financial  statements,  are included in the Annual Report,
which is available upon request.

Note that the Financial  Highlights do not reflect charges and deductions  which
are,  or may  be,  imposed  under  variable  annuity  contracts,  variable  life
insurance policies,  or pension or retirement plans. Such charges and deductions
are described in the  prospectus  for the contract or policy  accompanying  this
prospectus or in the plan documents.




<TABLE>
<CAPTION>
===================================================================================================================================
ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO

For a share outstanding throughout the year

                                                                                 Year Ended December 31,
- --------------------------------------------------------------------------------------------------------------------------------
                                                          1999             1998             1997           1996           1995
                                                      ----------       ----------       ----------       --------       --------
<S>                                                   <C>              <C>              <C>              <C>            <C>
Net asset value, beginning of year                    $    43.97       $    43.75       $    40.91       $  39.41       $  27.31
                                                      ----------       ----------       ----------       --------       --------
Net investment income (loss)                               (0.12)(i)        (0.02)           (0.05)(i)      (0.04)(i)      (0.09)
Net realized and unrealized gain (loss)
on investments                                             16.98             6.30             4.45           1.70          12.19
                                                      ----------       ----------       ----------       --------       --------
Total from investment operations                           16.86             6.28             4.40           1.66          12.10
                                                      ----------       ----------       ----------       --------       --------
Dividends from net investment income                          --               --               --             --             --
Distributions from net realized gains                      (5.68)           (6.06)           (1.56)         (0.16)            --
                                                      ----------       ----------       ----------       --------       --------
Total distributions                                        (5.68)           (6.06)           (1.56)         (0.16)            --
                                                      ----------       ----------       ----------       --------       --------
Net asset value, end of year                          $    55.15       $    43.97       $    43.75       $  40.91       $  39.41
                                                      ==========       ==========       ==========       ========       ========
Total Return                                               43.42%           15.53%           11.39%          4.18%         44.31%
                                                      ==========       ==========       ==========       ========       ========
Ratios and Supplemental Data:
Net assets, end of year (000's omitted)               $  674,864       $1,216,584       $  997,586       $1,469,518     $984,212
                                                      ==========       ==========       ==========       ========       ========
Ratio of expenses to average net assets                     0.90%            0.89%            0.89%          0.88%          0.92%
                                                      ==========       ==========       ==========       ========       ========
Ratio of net investment income (loss)
to average net assets                                      (0.28%)          (0.20%)          (0.12%)        (0.09%)        (0.48%)
                                                      ==========       ==========       ==========       ========       ========
Portfolio Turnover Rate                                   182.25%          142.90%          104.43%        110.04%         80.66%
                                                      ==========       ==========       ==========       ========       ========
===================================================================================================================================
</TABLE>


8
<PAGE>



<TABLE>
<CAPTION>
===================================================================================================================================

                                                                                  Year Ended December 31,
- ------------------------------------------------------------------------------------------------------------------------------
                                                        1994             1993             1992           1991           1990
                                                    ----------       ----------       ----------       --------       --------
<S>                                                 <C>              <C>              <C>              <C>            <C>
Net asset value, beginning of year                  $    30.88       $    27.26       $    26.79       $  17.02       $  15.79
                                                    ----------       ----------       ----------       --------       --------
Net investment income (loss)                             (0.03)(i)        (0.05)           (0.06)         (0.03)          0.02
Net realized and unrealized gain (loss)
on investments                                           (1.45)            3.67             0.91           9.82           1.35
                                                    ----------       ----------       ----------       --------       --------
Total from investment operations                         (1.48)            3.62             0.85           9.79           1.37
                                                    ----------       ----------       ----------       --------       --------
Dividends from net investment income                        --               --               --          (0.02)         (0.01)
Distributions from net realized gains                    (2.09)              --            (0.38)            --          (0.13)
                                                    ----------       ----------       ----------       --------       --------
Total distributions                                      (2.09)              --            (0.38)         (0.02)         (0.14)
                                                    ----------       ----------       ----------       --------       --------
Net asset value, end of year                        $    27.31       $    30.88       $    27.26       $  26.79       $  17.02
                                                    ==========       ==========       ==========       ========       ========
Total Return                                             (4.38%)          13.28%            3.55%         57.54%          8.71%
                                                    ==========       ==========       ==========       ========       ========
Ratios and Supplemental Data:
Net assets, end of year (000's omitted)             $  397,037       $  238,850       $  135,718       $ 56,798       $  7,149
                                                    ==========       ==========       ==========       ========       ========
Ratio of expenses to average net assets                   0.96%            1.03%            0.98%          1.06%          1.50%(ii)
                                                    ==========       ==========       ==========       ========       ========
Ratio of net investment income (loss)
to average net assets                                    (0.10%)          (0.35%)          (0.37%)        (0.12%)         0.50%
                                                    ==========       ==========       ==========       ========       ========
Portfolio Turnover Rate                                 117.61%          148.07%          108.06%        125.90%        132.46%
                                                    ==========       ==========       ==========       ========       ========
===================================================================================================================================
</TABLE>


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


(ii) Ratio has been reduced by 0.33% for the year ended  December 31, 1990,  due
     to expense reimbursements.


                                                                               9
<PAGE>



<TABLE>
<CAPTION>
===================================================================================================================================

ALGER AMERICAN GROWTH PORTFOLIO

For a share outstanding throughout the year

                                                                                   Year Ended December 31,
- ---------------------------------------------------------------------------------------------------------------------------
                                                            1999             1998             1997           1996           1995
                                                        ----------       ----------       ----------       --------       --------
<S>                                                     <C>              <C>              <C>              <C>            <C>
Net asset value, beginning of year                      $    53.22       $    42.76       $    34.33       $  31.16       $  23.13
                                                        ----------       ----------       ----------       --------       --------
Net investment income (loss)                                 (0.03)            0.09             0.13           0.12           0.02
Net realized and unrealized gain (loss)
on investments                                               16.66            18.32             8.66           4.00           8.33
                                                        ----------       ----------       ----------       --------       --------
Total from investment operations                             16.63            18.41             8.79           4.12           8.35
                                                        ----------       ----------       ----------       --------       --------
Dividends from net investment income                         (0.08)           (0.13)           (0.13)         (0.02)         (0.07)
Distributions from net realized gains                        (5.39)           (7.82)           (0.23)         (0.93)         (0.25)
                                                        ----------       ----------       ----------       --------       --------
Total Distributions                                          (5.47)           (7.95)           (0.36)         (0.95)         (0.32)
                                                        ----------       ----------       ----------       --------       --------
Net asset value, end of year                            $    64.38       $    53.22       $    42.76       $  34.33       $  31.16
                                                        ==========       ==========       ==========       ========       ========
Total Return                                                 33.74%           48.07%           25.75%         13.35%         36.37%
                                                        ==========       ==========       ==========       ========       ========
Ratios and Supplemental Data:
Net assets, end of year (000's omitted)                 $3,387,526       $1,905,719       $1,072,529       $991,028       $502,974
                                                        ==========       ==========       ==========       ========       ========
Ratio of expenses to average net assets                       0.79%            0.79%            0.79%          0.79%          0.85%
                                                        ==========       ==========       ==========       ========       ========
Ratio of net investment income (loss)
to average net assets                                        (0.03%)           0.25%            0.27%          0.50%          0.18%
                                                        ==========       ==========       ==========       ========       ========
Portfolio Turnover Rate                                     135.13%          127.38%          129.50%         82.86%        118.33%
                                                        ==========       ==========       ==========       ========       ========
===================================================================================================================================
</TABLE>


10
<PAGE>



<TABLE>
<CAPTION>
===================================================================================================================================


                                                                                Year Ended December 31,
- ---------------------------------------------------------------------------------------------------------------------------
                                                        1994             1993             1992           1991           1990
                                                    ----------       ----------       ----------       --------       --------
<S>                                                 <C>              <C>              <C>              <C>            <C>
Net asset value, beginning of year                  $    24.67       $    20.17       $    18.00       $  12.86       $  12.41
                                                    ----------       ----------       ----------       --------       --------
Net investment income (loss)                              0.07             0.03             0.03           0.08(i)        0.07
Net realized and unrealized gain (loss)
on investments                                            0.15             4.50             2.19           5.11           0.44
                                                    ----------       ----------       ----------       --------       --------
Total from investment operations                          0.22             4.53             2.22           5.19           0.51
                                                    ----------       ----------       ----------       --------       --------
Dividends from net investment income                     (0.03)           (0.03)           (0.03)         (0.05)         (0.06)
Distributions from net realized gains                    (1.73)              --            (0.02)            --             --
                                                    ----------       ----------       ----------       --------       --------
Total Distributions                                      (1.76)           (0.03)           (0.05)         (0.05)         (0.06)
                                                    ----------       ----------       ----------       --------       --------
Net asset value, end of year                        $    23.13       $    24.67       $    20.17       $  18.00       $  12.86
                                                    ==========       ==========       ==========       ========       ========
Total Return                                              1.45%           22.47%           12.38%         40.39%          4.14%
                                                    ==========       ==========       ==========       ========       ========
Ratios and Supplemental Data:
Net assets, end of year (000's omitted)             $  150,390       $   74,878       $   30,316       $ 10,094       $  1,228
                                                    ==========       ==========       ==========       ========       ========
Ratio of expenses to average net assets                   0.86%            0.97%            0.99%          1.29%          1.50%(ii)
                                                    ==========       ==========       ==========       ========       ========
Ratio of net investment income (loss)
to average net assets                                     0.48%            0.25%            0.33%          0.52%          1.69%
                                                    ==========       ==========       ==========       ========       ========
Portfolio Turnover Rate                                 111.76%          112.64%           63.91%         58.95%         86.77%
                                                    ==========       ==========       ==========       ========       ========
===================================================================================================================================
</TABLE>

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

(ii)  Ratio has been reduced by 2.31% for the year ended  December 31, 1990, due
      to expense reimbursements.


                                                                              11
<PAGE>



<TABLE>
<CAPTION>
===================================================================================================================================

ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO

For a share outstanding throughout the period
                                                                                                                        From
                                                                                                                  January 25, 1995
                                                                                                                    (commencement
                                                                                                                  of operations) to
                                                                          Year Ended December 31,                    December 31,
- -----------------------------------------------------------------------------------------------------------------------------------
                                                           1999            1998            1997          1996           1995(i)
                                                       ----------      ----------      ----------      --------       --------
<S>                                                    <C>             <C>             <C>             <C>            <C>
Net asset value, beginning of period                   $    34.90      $    23.17      $    19.36      $  17.43       $  10.00
                                                       ----------      ----------      ----------      --------       --------
Net investment income (loss)                                (0.09)          (0.05)          (0.03)        (0.03)(ii)     (0.03)
Net realized and unrealized gain on investments             25.93           12.99            3.84          2.14           7.46
                                                       ----------      ----------      ----------      --------       --------
Total from investment operations                            25.84           12.94            3.81          2.11           7.43
Distributions from net realized gains                       (2.77)          (1.21)             --         (0.18)            --
                                                       ----------      ----------      ----------      --------       --------
Net asset value, end of period                         $    57.97      $    34.90      $    23.17      $  19.36       $  17.43
                                                       ==========      ==========      ==========      ========       ========
Total Return                                                78.06%          57.83%          19.68%        12.04%         74.30%
                                                       ==========      ==========      ==========      ========       ========
Ratios and Supplemental Data:
Net assets, end of period (000's omitted)              $  362,500      $  101,710      $   53,488      $ 34,925       $  5,497
                                                       ==========      ==========      ==========      ========       ========
Ratio of expenses excluding interest
to average net assets                                        0.92%           0.93%           0.96%         1.06%          1.50%
                                                       ==========      ==========      ==========      ========       ========
Ratio of expenses including interest
to average net assets                                        0.93%           0.96%           1.00%         1.09%          1.56%(iii)
                                                       ==========      ==========      ==========      ========       ========
Ratio of net investment income (loss)
to average net assets                                       (0.49%)         (0.27%)         (0.17%)       (0.15%)        (0.71%)
                                                       ==========      ==========      ==========      ========       ========
Portfolio Turnover Rate                                    155.74%         143.59%         164.27%       102.10%        178.23%
                                                       ==========      ==========      ==========      ========       ========
Amount of debt outstanding at end of period                    --              --              --            --             --
                                                       ==========      ==========      ==========      ========       ========
Average amount of debt outstanding during the period   $  266,584      $  246,101      $  201,644      $ 76,079       $  8,122
                                                       ==========      ==========      ==========      ========       ========
Average daily number of shares outstanding
during the period                                       4,395,246       2,480,478       2,135,458      1,107,187        75,460
                                                       ==========      ==========      ==========      ========       ========
Average amount of debt per share during the period     $     0.06      $     0.10      $     0.09      $   0.07       $   0.11
                                                       ==========      ==========      ==========      ========       ========
===================================================================================================================================
</TABLE>


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

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

(iii) Amount has been reduced by 2.36% due to expense reimbursements.

                                       12
<PAGE>



<TABLE>
<CAPTION>
===================================================================================================================================

ALGER AMERICAN MIDCAP GROWTH PORTFOLIO

For a share outstanding throughout the period
                                                                                                                       From
                                                                                                                    May 3, 1993
                                                                                                                   (commencement
                                                                                                                 of operations) to
                                                                   Year Ended December 31,                         December 31,
- --------------------------------------------------------------------------------------------------------------------------------
                                               1999       1998          1997       1996        1995         1994      1993(i)
                                            --------    --------     --------    --------    --------      -------    -------
<S>                                         <C>         <C>          <C>         <C>         <C>           <C>        <C>
Net asset value, beginning of period        $  28.87    $  24.18     $  21.35    $  19.44    $  13.46      $ 13.72    $ 10.00
                                            --------    --------     --------    --------    --------      -------    -------
Net investment income (loss)                   (0.05)       0.00(ii)    (0.04)       0.03       (0.03)        0.00(ii)  (0.02)
Net realized and unrealized gain (loss)
on investments                                  8.00        6.95         3.20        2.29        6.01        (0.21)      3.88
                                            --------    --------     --------    --------    --------      -------    -------
Total from investment operations                7.95        6.95         3.16        2.32        5.98        (0.21)      3.86
                                            --------    --------     --------    --------    --------      -------    -------
Dividends from net investment income              --          --        (0.01)         --          --           --         --
Distributions from net realized gains          (4.59)      (2.26)       (0.32)      (0.41)         --        (0.05)     (0.14)
                                            --------    --------     --------    --------    --------      -------    -------
Total Distributions                            (4.59)      (2.26)       (0.33)      (0.41)         --        (0.05)     (0.14)
                                            --------    --------     --------    --------    --------      -------    -------
Net asset value, end of period              $  32.23    $  28.87     $  24.18    $  21.35    $  19.44      $ 13.46    $ 13.72
                                            ========    ========     ========    ========    ========      =======    =======
Total Return                                   31.85%      30.30%       15.01%      11.90%      44.45%       (1.54%)    38.67%
                                            ========    ========     ========    ========    ========      =======    =======
Ratios and Supplemental Data:
Net assets, end of period (000's omitted)   $931,397    $689,571     $444,967    $394,847    $185,349      $62,178    $21,301
                                            ========    ========     ========    ========    ========      =======    =======
Ratio of expenses to average net assets         0.85%       0.84%        0.84%       0.84%       0.90%        0.97%      1.50%(iii)
                                            ========    ========     ========    ========    ========      =======    =======
Ratio of net investment income (loss)
to average net assets                          (0.21%)      0.00%       (0.15%)      0.08%      (0.25%)       0.03%     (0.58%)
                                            ========    ========     ========    ========    ========      =======    =======
Portfolio Turnover Rate                       162.30%     152.21%      151.98%      90.97%     104.74%       83.96%     67.22%
                                            ========    ========     ========    ========    ========      =======    =======
===================================================================================================================================
</TABLE>


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


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


(iii) Amount has been reduced by 0.03% due to expense reimbursements.

                                                                              13
<PAGE>


FOR FUND INFORMATION:

By telephone:   1-800-992-3863



By mail:        The Alger American Fund
                One World Trade Center
                Suite 9333
                New York, NY 10048



STATEMENT OF ADDITIONAL INFORMATION

For more detailed  information about the Fund and its policies,  please read the
Statement of Additional Information, which is incorporated by reference into (is
legally  made a part  of)  this  Prospectus.  You  can  get a free  copy  of the
Statement of Additional Information by calling the Fund's toll-free number or by
writing to the address above. The Statement of Additional Information is on file
with the Securities and Exchange Commission.


ANNUAL AND SEMI-ANNUAL REPORTS


Additional  information about the Fund's  investments is available in the Fund's
annual and semi-annual reports to shareholders.  In the Fund's annual report you
will find a discussion of the market  conditions and investment  strategies that
significantly  affected the Fund's  performance during the period covered by the
report.  You can receive free copies of these reports,  and to make inquiries of
the Fund,  by calling the Fund's  toll-free  number or by writing to the address
above.

Another  way you can review and copy Fund  documents  is by  visiting  the SEC's
Public  Reference Room in Washington,  D.C.  Copies can also be obtained,  for a
duplicating  fee by E-mail  request to  [email protected]  or by writing to the
SEC's Public Reference Section,  Washington,  DC 20549-0102.  Information on the
operation of the Public  Reference Room is available by calling  1-202-942-8090.
Fund  documents are also  available on the EDGAR  database on the SEC's internet
site at http://www.sec.gov.



DISTRIBUTOR: FRED ALGER & COMPANY, INCORPORATED



THE ALGER AMERICAN FUND
SEC FILE #811-5550

<PAGE>


THE ALGER
AMERICAN FUND

A POOLED FUNDING VEHICLE FOR:
o VARIABLE ANNUITY CONTRACTS
o VARIABLE LIFE INSURANCE POLICIES
o QUALIFIED PENSION PLANS
o QUALIFIED RETIREMENT PLANS



ONE WORLD TRADE CENTER
SUITE 9333
NEW YORK, NY 10048
1-800-992-3863



PROSPECTUS


MAY 1, 2000



ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO
ALGER AMERICAN MIDCAP GROWTH PORTFOLIO
ALGER AMERICAN GROWTH PORTFOLIO
ALGER AMERICAN INCOME & GROWTH PORTFOLIO

As with all  mutual  funds,  the  Securities  and  Exchange  Commission  has not
determined if the  information in this  Prospectus is accurate or complete,  nor
has it approved or disapproved  these  securities.  It is a criminal  offense to
represent otherwise.

An  investment  in the Fund is not a  deposit  of a bank and is not  insured  or
guaranteed by the Federal Deposit Insurance  Corporation or any other government
agency.

<PAGE>

THE ALGER
AMERICAN FUND

ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO
ALGER AMERICAN MIDCAP GROWTH PORTFOLIO
ALGER AMERICAN GROWTH PORTFOLIO
ALGER AMERICAN INCOME & GROWTH PORTFOLIO


PROSPECTUS


MAY 1, 2000






TABLE OF CONTENTS
- --------------------------------------------------------------------------------

3 ..........  Risk/Return Summary: Investments, Risks & Performance

      3 ....  Investments

              Alger American Small
                Capitalization Portfolio ...................   3
              Alger American MidCap
                Growth Portfolio ...........................   3
              Alger American Growth Portfolio ..............   3
              Alger American Income &
                Growth Portfolio ...........................   3

      3 ....  Principal Risks

              Alger American Small
                Capitalization Portfolio ...................   4
              Alger American MidCap
                Growth Portfolio ...........................   4
              Alger American Growth Portfolio ..............   4
              Alger American Income &
                Growth Portfolio ...........................   4

      4 ....  Performance

              Alger American Small
                Capitalization Portfolio ...................   5
              Alger American MidCap
                Growth Portfolio ...........................   5
              Alger American Growth Portfolio ..............   5
              Alger American Income &
                Growth Portfolio ...........................   5

6 ..........  Fees and Expenses
6 ..........  Management & Organization
7 ..........  Shareholder Information

              Distributor ..................................   7
              Transfer Agent ...............................   7
              Purchasing and Redeeming Fund Shares .........   7

8 ..........  Financial Highlights

Back Cover:   How to obtain more information


<PAGE>










                     [This page intentionally left blank.]







2

<PAGE>

[GRAPHIC OMITTED]

RISK/RETURN SUMMARY: INVESTMENTS, RISKS & PERFORMANCE

INVESTMENTS: THE ALGER AMERICAN FUND

The  investment  goal  and  primary  approach  of each  portfolio  is  discussed
individually below. All of the portfolios invest primarily in equity securities,
such as common or preferred stocks, which are listed on U.S. exchanges or in the
over-the-counter  market.  They invest primarily in "growth" stocks.  The Fund's
Manager, Fred Alger Management, Inc., believes that these companies tend to fall
into one of two categories:

o High Unit Volume Growth

  Vital, creative companies which offer goods or services to a rapidly expanding
  marketplace. They include both established and emerging firms, offering new or
  improved  products,  or firms simply  fulfilling  an  increased  demand for an
  existing line.

o Positive Life Cycle Change

  Companies   experiencing   a  major   change  which  is  expected  to  produce
  advantageous  results.  These  changes  may be as  varied  as new  management,
  products  or  technologies;  restructuring  or  reorganization;  or merger and
  acquisition.

The company's market  capitalization  will dictate in which portfolio(s) it will
be  placed.  The  market  capitalization  of a  company  is its  price per share
multiplied by its number of outstanding shares.

ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO

GOAL

THE ALGER  AMERICAN  SMALL  CAPITALIZATION  PORTFOLIO  SEEKS  LONG-TERM  CAPITAL
APPRECIATION.

APPROACH

It focuses on small,  fast-growing  companies  that offer  innovative  products,
services  or  technologies  to a rapidly  expanding  marketplace.  Under  normal
circumstances, the portfolio invests primarily in the equity securities of small
capitalization  companies.  A small  capitalization  company  is one  that has a
market  capitalization  within the range of the Russell(R)  2000 Growth Index or
the S&P(R) SmallCap 600 Index.

ALGER AMERICAN MIDCAP GROWTH PORTFOLIO

GOAL

THE ALGER AMERICAN MIDCAP GROWTH PORTFOLIO SEEKS LONG-TERM CAPITAL APPRECIATION.

APPROACH

It focuses on midsize  companies with promising growth  potential.  Under normal
circumstances,  the  portfolio  invests  primarily in the equity  securities  of
companies  having a market  capitalization  within the range of companies in the
S&P(R) MidCap 400 Index.

ALGER AMERICAN GROWTH PORTFOLIO

GOAL

THE ALGER AMERICAN GROWTH PORTFOLIO SEEKS LONG-TERM CAPITAL APPRECIATION.

APPROACH

It  focuses on growing  companies  that  generally  have  broad  product  lines,
markets,   financial   resources   and  depth  of   management.   Under   normal
circumstances, the portfolio invests primarily in the equity securities of large
companies.   The   portfolio   considers  a  large  company  to  have  a  market
capitalization of $1 billion or greater.

ALGER AMERICAN INCOME &GROWTH PORTFOLIO

GOAL

THE ALGER AMERICAN INCOME &GROWTH PORTFOLIO PRIMARILY SEEKS TO PROVIDE A HIGH
LEVEL OF DIVIDEND INCOME; ITS SECONDARY GOAL IS TO PROVIDE CAPITAL APPRECIATION.

APPROACH

The portfolio  invests in dividend paying equity  securities,  such as common or
preferred  stocks,  preferably  those  which the  Manager  believes  also  offer
opportunities for capital appreciation.


[GRAPHIC OMITTED]

PRINCIPAL RISKS

RISKS APPLICABLE TO ALL PORTFOLIOS

As with any fund that invests in stocks,  your  investment will go up or down in
value,  and the loss of your  investment is a risk of  investing.  A portfolio's
price per share  will  fluctuate  due to  changes  in the  market  prices of its
investments. Also, a Fund investment may


                                                                               3
<PAGE>


not grow as fast as the rate of  inflation  and stocks tend to be more  volatile
than some other  investmentsyou  could  make,  such as bonds.  Furthermore,  the
returns of a fund concentrating on "growth" stocks tend to vary more widely over
time than those of funds that focus on "value"  stocks;  prices of growth stocks
tend to be higher  in  relation  to their  companies'  earnings  and may be more
sensitive to market,  political  and economic  developments  than other  stocks,
making their prices more volatile.  Based on the portfolios'  investment  styles
and objectives, an investment in them may be better suited to investors who seek
long-term  capital growth and can tolerate  fluctuations  in their  investments'
values.


A portfolio's trading in some stocks may be relatively  short-term,  meaning the
Fund may buy a  security  and sell it a short time  later to take  advantage  of
current  gains if it is  believed  that an  alternative  investment  may provide
greater future growth.  This activity may create higher transaction costs due to
commissions and other expenses.

There may be additional risks applicable to a specific  portfolio because of its
investment approach.

RISKS APPLICABLE TO ALGER AMERICAN
SMALL CAPITALIZATION PORTFOLIO

An additional risk of investing in the portfolio is:

o the  possibility  of greater  risk by  investing  in  smaller,  less  seasoned
  companies rather than larger, more established companies owing to such factors
  as inexperienced management and limited financial resources

RISKS APPLICABLE TO ALGER AMERICAN
MIDCAP GROWTH PORTFOLIO

An additional risk of investing in the portfolio is:

o the possibility of greater risk by investing in medium-sized  companies rather
  than larger, more established companies owing to such factors as inexperienced
  management and limited financial resources

RISKS APPLICABLE TO ALGER AMERICAN GROWTH PORTFOLIO

The portfolio's primary risks are those summarized above in "Risks Applicable to
All Portfolios."

RISKS APPLICABLE TO ALGER AMERICAN
INCOME & GROWTH PORTFOLIO

An additional risk of investing in the portfolio is:

o the  possibility  that  companies may cut or fail to declare  dividends due to
  market downturns or other reasons


[GRAPHIC OMITTED]

PERFORMANCE

The following bar charts show the changes in each  portfolio's  performance from
year to year and give you some indication of the risks of investing in the Fund.
They assume  reinvestment  of dividends and  distributions.

The Average  Annual Total Return tables compare a portfolio's  performance  over
several periods with that of an appropriate  benchmark index. The annual returns
assume  reinvestment  of  dividends  and  distributions.  Remember  that  how  a
portfolio has performed in the past is not  necessarily  an indication of how it
will perform in the future.

The  performance  disclosed  in these charts does not reflect  separate  account
charges which, if reflected, would lower returns.

Each index used in the tables is a broad index  designed  to track a  particular
market or market  segment.  No expenses or fees are reflected in the returns for
the  indexes,   which  are  unmanaged.   All  returns  for  the  indexes  assume
reinvestment of dividends and interest on the underlying securities that make up
the  respective  index.

o S&P 500  Index(R):  An index of large company  common stocks  considered to be
  representative of the U.S. stock market in general.

o Russell  2000 Growth  Index(R):  An index of common  stocks  designed to track
  performance of small capitalization companies.


o S&P  MidCap  400  Index(R):  An  index  of  common  stocks  designed  to track
  performance of medium capitalization companies.



4
<PAGE>

ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO
- ---------------------------------------------------
Annual Total Return as of December 31 each year (%)

[The following table represents a graph in the printed piece.]


90    8.71
91   57.54
92    3.55
93   13.28
94   -4.38
95   44.31
96    4.18
97   11.39
98   15.53
99   43.42

Best Quarter:      31.06%     Q4    1999
Worst Quarter:    -20.72%     Q3    1990

Average Annual Total Return as of December 31, 1999

                                              Since
                                             Inception
                   1 Year   5 Years 10 Years (9/21/88)
- ------------------------------------------------------
American Small
  Capitalization   43.42%    22.64%  18.22%   20.86%
Russell 2000 Growth
  Index(R)         43.10%    18.99%  13.51%   13.73%


ALGER AMERICAN MIDCAP GROWTH PORTFOLIO
- ------------------------------------------------------
Annual Total Return as of December 31 each year (%)

[The following table represents a graph in the printed piece.]

94    -1.54
95    44.45
96    11.90
97    15.01
98    30.30
99    31.85

Best Quarter:     27.07%     Q4     1998
Worst Quarter:   -14.91%     Q3     1998


Average Annual Total Return as of December 31, 1999

                                               Since
                                             Inception
                            1 Year   5 Years  (5/3/93)
- ------------------------------------------------------
American MidCap Growth      31.85%   26.14%   24.72%
S&P Midcap 400 Index(R)     14.72%   23.05%   18.34%



ALGER AMERICAN GROWTH PORTFOLIO
- ------------------------------------------------------
Annual Total Return as of December 31 each year (%)

[The following table represents a graph in the printed piece.]

90     4.14
91    40.39
92    12.38
93    22.47
94     1.45
95    36.37
96    13.35
97    25.75
98    48.07
99    33.74

Best Quarter:       25.93%    Q4      1998
Worst Quarter:     -16.21%    Q3      1990


Average Annual Total Return as of December 31, 1999

                                               Since
                                             Inception
                   1 Year   5 Years 10 Years (1/9/89)
- ------------------------------------------------------
American Growth    33.74%    30.94%  22.89%   23.05%
S&P 500 Index(R)   21.04%    28.56%  18.21%   19.22%



ALGER AMERICAN INCOME & GROWTH PORTFOLIO
- ------------------------------------------------------
Annual Total Return as of December 31 each year (%)

[The following table represents a graph in the printed piece.]

90      0.28
91     23.51
92      8.64
93     10.34
94     -8.28
95     35.13
96     19.68
97     36.29
98     32.39
99     42.45


Best Quarter:      35.96%      Q4   1999
Worst Quarter:    -13.94%      Q3   1990

Average Annual Total Return as of December 31, 1999


                                                Since
                                              Inception
                    1 Year  5 Years  10 Years (11/15/88)
- --------------------------------------------------------
American
  Income & Growth   42.45%   32.97%   18.93%    17.71%
S&P 500 Index(R)    21.04%   28.56%   18.21%    19.23%



                                                                               5
<PAGE>

[GRAPHIC OMITTED]

FEES AND EXPENSES

Investors  incur certain fees and expenses in  connection  with an investment in
the Fund. The following  table shows the fees and expenses that you may incur if
you buy and hold shares of the portfolios.


<TABLE>
<CAPTION>

                                                 ANNUAL FUND OPERATING EXPENSES
                                                (expenses that are deducted from Fund assets)
- -----------------------------------------------------------------------------------------------------------------------------------
                        SHAREHOLDER FEES
                    (fees paid directly from                                                               TOTAL ANNUAL FUND
                        your investment)         Management Fees    Distribution Fees    Other Expenses    OPERATING EXPENSES
- -----------------------------------------------------------------------------------------------------------------------------------
<S>                           <C>                     <C>                  <C>                <C>                 <C>
Alger American Small          None                     .85%                None               .05%                .90%
Capitalization
Portfolio
- -----------------------------------------------------------------------------------------------------------------------------------
Alger American                None                     .80%                None               .05%                .85%
MidCap Growth
Portfolio
- -----------------------------------------------------------------------------------------------------------------------------------
Alger American                None                     .75%                None               .04%                .79%
Growth
Portfolio
- -----------------------------------------------------------------------------------------------------------------------------------
Alger American                None                    .625%                None              .075%                .70%
Income &Growth
Portfolio
- -----------------------------------------------------------------------------------------------------------------------------------
</TABLE>


EXAMPLE

The  following  example,  which  reflects  the  shareholder  fees and  operating
expenses  listed above, is intended to help you compare the cost of investing in
the Fund with the cost of investing in other mutual funds.

The example  assumes  that you invest  $10,000 in the Fund for the time  periods
indicated.  The example also assumes that your  investment  has a 5% return each
year and that the  Fund's  operating  expenses  remain  the same as in the prior
table.  The figures  shown would be the same whether or not you sold your shares
at the end of each  period.  Although  your actual costs may be higher or lower,
based on these assumptions your costs would be:



                             1 Year     3 Years     5 Years     10 Years
- --------------------------------------------------------------------------------
  Alger American Small         $92        $287        $498       $1,108
  Capitalization
  Portfolio
- --------------------------------------------------------------------------------
  Alger American               $87        $271        $471       $1,049
  MidCap Growth
  Portfolio
- --------------------------------------------------------------------------------
  Alger American               $81        $252        $439         $978
  Growth
  Portfolio
- --------------------------------------------------------------------------------
  Alger American               $72        $224        $390         $871
  Income &Growth
  Portfolio
- --------------------------------------------------------------------------------


The example above does not reflect charges and deductions  which are, or may be,
imposed under variable annuity contracts,  variable life insurance policies,  or
pension or retirement  plans.  Such charges and  deductions are described in the
prospectus  for the contract or policy  accompanying  this  prospectus or in the
Plan documents.

ADDITIONAL INFORMATION ABOUT THE FUND'S INVESTMENTS

Each portfolio may invest up to 100% of its assets in cash, high-grade bonds, or
cash  equivalents for temporary  defensive  reasons if the Manager believes that
adverse market or other  conditions  warrant.  This is to attempt to protect the
portfolio's  assets  from a  temporary  unacceptable  risk of loss,  rather than
directly to promote the portfolio's investment objective.  The portfolio may not
achieve its objectives during such periods.

Other  securities  the  portfolios  may  invest in are  discussed  in the Fund's
Statement of Additional Information (see back cover).


[GRAPHIC OMITTED]

MANAGEMENT AND ORGANIZATION

MANAGER


Fred Alger Management, Inc.
One World Trade Center
Suite 9333
New York, NY 10048

The Manager has been an investment  adviser since 1964, and manages  investments
totaling  (at  12/31/99)  $10.69  billion in mutual fund assets as well as $6.75
billion  in  other  assets.   The  Manager  is  responsible  for  managing  each
portfolio's   assets   according  to  its  goal  and  for  placing  orders  with
broker-dealers



6
<PAGE>

to purchase and sell  securities on behalf of the  portfolios.  The Fund has had
the same  manager  since  inception  and, for the most recent  fiscal year,  the
portfolios  paid the Manager fees at these annual rates based on a percentage of
average daily net assets:  Small Capitalization  Portfolio--.85%;  MidCap Growth
Portfolio--.80%; Growth Portfolio--.75%; Income & Growth Portfolio--.625%.

PORTFOLIO MANAGERS

David Alger, Seilai Khoo and Ron Tartaro are the individuals responsible for the
day-to-day  management of the portfolios'  investments.  Mr. Alger, a manager of
all of the portfolios since their inception, has been employed by the Manager as
Executive  Vice  President and Director of Research since 1971, and as President
since 1995. Ms. Khoo, a co-manager of the Small  Capitalization  Portfolio,  has
been employed by the Manager since 1989, as a senior research analyst until 1995
and as a Senior Vice  President  and  co-manager  since  1995.  Mr.  Tartaro,  a
co-manager of the MidCap Growth, Income & Growth and Growth Portfolios, has been
employed by the Manager since 1990, as a senior research  analyst until 1995 and
as a Senior Vice President and co-manager since 1995.



[GRAPHIC OMITTED]


SHAREHOLDER INFORMATION

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

TRANSFER AGENT
Alger Shareholder Services, Inc.
30 Montgomery Street
Jersey City, NJ 07302


NET ASSET VALUE
The  price of one  share  is its "net  asset  value,"  or NAV.  The NAV for each
portfolio is calculated as of the close of business  (normally 4:00 p.m. Eastern
time) every day the New York Stock Exchange is open. Generally,  the Exchange is
closed on weekends  and various  national  holidays.  It may close on other days
from time to time.


The Fund  generally  values the assets of each  portfolio on the basis of market
quotations or, where market quotations are not readily  available,  on the basis
of fair value as  determined  by the  Manager  under  procedures  adopted by the
Fund's  Board of  Trustees.  Short-term  money  market  instruments  held by the
portfolios are valued on the basis of amortized cost.


DIVIDENDS AND DISTRIBUTIONS

The Fund  declares  and  pays  dividends  and  distributions  by the  portfolios
annually.  The Fund  expects  that these annual  payments to  shareholders  will
consist of both capital gains and net investment income.


Federal income taxation of separate  accounts of insurance  companies,  variable
annuity  contracts  and variable  life  insurance  contracts is discussed in the
prospectuses of participating insurance companies.  Generally,  distributions by
the Fund will not be  taxable  to  holders  of  variable  annuity  contracts  or
variable life insurance  policies if the insurance  company separate accounts to
which those distributions are made meet certain requirements,  including certain
diversification  requirements  that the Fund has  undertaken to meet,  under the
Internal  Revenue Code.  Participants in qualified  pension and retirement plans
ordinarily  will not be subject to taxation  on  dividends  from net  investment
income and  distributions  from net realized  capital gains until they receive a
distribution of the dividends from their plan accounts. Generally, distributions
from plan accounts are taxable as ordinary income at the rate applicable to each
participant at the time of distribution.In certain cases,  distributions made to
a participant  prior to the  participant's  reaching age 59-1/2 are subject to a
penalty tax  equivalent  to 10% of the  distributed  amount,  in addition to the
ordinary income tax payable on such amount.


Because  everyone's  tax situation is unique,  see a tax advisor about  federal,
state and local tax consequences of investing in the Fund.

- --------------------------------------------------------------------------------
NAV  (net  asset  value)  is  computed  by  adding  together  the  value  of the
portfolio's investments plus cash and other assets,  subtracting its liabilities
and then dividing the result by the number of its outstanding shares.
- --------------------------------------------------------------------------------

PURCHASING AND REDEEMING FUND SHARES

The Fund is an investment  vehicle for variable  annuity  contracts and variable
life  insurance  policies  offered by the  separate  accounts of life  insurance
companies,  as well as qualified  pension and  retirement  plans.  An individual
cannot invest in a portfolio  directly,  but may do so only through one of these
sources.  The Fund's  shares are held in the names of the separate  accounts and
plans.

Shares of the Fund can be  purchased  or  redeemed on any day the New York Stock
Exchange is open.  They will be processed at the NAV next  calculated  after the
purchase or redemption  request is received in good order by the Transfer Agent.
All orders for purchase of shares are subject to  acceptance  by the Fund or its
Transfer Agent.  The Transfer Agent pays for redemptions  within 7 days after it
accepts a redemption  request.


The Fund may redeem some shares "in kind," which means that some of the proceeds
will be paid with securities the Fund owns instead of cash.


                                                                               7

<PAGE>

[GRAPHIC OMITTED]

FINANCIAL HIGHLIGHTS

The  financial  highlights  table  is  intended  to  help  you  understand  each
portfolio's  financial  performance for the periods shown.  Certain  information
reflects  financial  results for a single Fund share.  The total  returns in the
table  represent  the rate  that an  investor  would  have  earned or lost on an
investment   in  the  Fund   (assuming   reinvestment   of  all   dividends  and
distributions).  The financial  highlights  have been audited by Arthur Andersen
LLP, the Fund's  independent public  accountants.  Arthur Andersen LLP's report,
along with the Fund's financial  statements,  are included in the Annual Report,
which is available upon request.


Note that the Financial  Highlights do not reflect charges and deductions  which
are,  or may  be,  imposed  under  variable  annuity  contracts,  variable  life
insurance policies,  or pension or retirement plans. Such charges and deductions
are described in the  prospectus  for the contract or policy  accompanying  this
prospectus or in the plan documents.

<TABLE>
<CAPTION>
===============================================================================================================

ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO

For a share outstanding throughout the year

                                                                 Year Ended December 31,
- ---------------------------------------------------------------------------------------------------------------
                                            1999           1998           1997          1996           1995
                                            -----          -----          -----         -----          -----
<S>                                        <C>         <C>              <C>         <C>              <C>
Net asset value, beginning of year         $ 43.97     $    43.75       $  40.91    $    39.41       $  27.31
                                          --------     ----------       --------    ----------       --------
Net investment income (loss)                 (0.12)(i)      (0.02)         (0.05)(i)     (0.04)(i)      (0.09)
Net realized and unrealized gain (loss)
 on investments                              16.98           6.30           4.45          1.70          12.19
                                          --------     ----------       --------    ----------       --------
Total from investment operations             16.86           6.28           4.40          1.66          12.10
                                          --------     ----------       --------    ----------       --------
Dividends from net investment income            --             --             --            --             --
Distributions from net realized gains        (5.68)         (6.06)         (1.56)        (0.16)            --
                                          --------     ----------       --------    ----------       --------
Total distributions                          (5.68)         (6.06)         (1.56)        (0.16)            --
                                          --------     ----------       --------    ----------       --------
Net asset value, end of year               $ 55.15     $    43.97       $  43.75    $    40.91       $  39.41
                                          ========     ==========       ========    ==========       ========
Total Return                                43.42%         15.53%         11.39%         4.18%         44.31%
                                          ========     ==========       ========    ==========       ========
Ratios and Supplemental Data:
 Net assets, end of year (000's omitted)  $674,864     $1,216,584       $997,586    $1,469,518       $984,212
                                          ========     ==========       ========    ==========       ========
 Ratio of expenses to average net assets     0.90%          0.89%          0.89%         0.88%          0.92%
                                          ========     ==========       ========    ==========       ========
 Ratio of net investment income (loss)
  to average net assets                     (0.28%)        (0.20%)        (0.12%)       (0.09%)        (0.48%)
                                          ========     ==========       ========    ==========       ========
 Portfolio Turnover Rate                   182.25%        142.90%        104.43%       110.04%         80.66%
                                          ========     ==========       ========    ==========       ========
===============================================================================================================
</TABLE>


8

<PAGE>


<TABLE>
<CAPTION>
===============================================================================================================

                                                                    Year Ended December 31,
- ---------------------------------------------------------------------------------------------------------------------------
                                            1994           1993           1992          1991           1990
                                            -----          -----          -----         -----          -----
<S>                                       <C>            <C>            <C>           <C>            <C>
Net asset value, beginning of year        $  30.88       $  27.26       $  26.79      $  17.02       $  15.79
                                          --------       --------       --------      --------       --------
Net investment income (loss)                 (0.03)(i)      (0.05)         (0.06)        (0.03)          0.02
Net realized and unrealized gain (loss)
 on investments                              (1.45)          3.67           0.91          9.82           1.35
                                          --------       --------       --------      --------       --------
Total from investment operations             (1.48)          3.62           0.85          9.79           1.37
                                          --------       --------       --------      --------       --------
Dividends from net investment income            --             --             --         (0.02)         (0.01)
Distributions from net realized gains        (2.09)            --          (0.38)           --          (0.13)
                                          --------       --------       --------      --------       --------
Total distributions                          (2.09)            --          (0.38)        (0.02)         (0.14)
                                          --------       --------       --------      --------       --------
Net asset value, end of year              $  27.31       $  30.88       $  27.26      $  26.79       $  17.02
                                          ========       ========       ========      ========       ========
Total Return                                (4.38%)        13.28%          3.55%        57.54%          8.71%
                                          ========       ========       ========      ========       ========
Ratios and Supplemental Data:
 Net assets, end of year (000's omitted)  $397,037       $238,850       $135,718      $ 56,798       $  7,149
                                          ========       ========       ========      ========       ========
 Ratio of expenses to average net assets     0.96%          1.03%          0.98%         1.06%          1.50%(ii)
                                          ========       ========       ========      ========       ========
 Ratio of net investment income (loss)
  to average net assets                     (0.10%)        (0.35%)        (0.37%)       (0.12%)         0.50%
                                          ========       ========       ========      ========       ========
 Portfolio Turnover Rate                   117.61%        148.07%        108.06%       125.90%        132.46%
                                          ========       ========       ========      ========       ========
===============================================================================================================
</TABLE>


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

 (ii) Ratio has been reduced by 0.33% for the year ended  December 31, 1990, due
      to expense reimbursements.

                                                                               9
<PAGE>

ALGER AMERICAN GROWTH PORTFOLIO

For a share outstanding throughout the year


<TABLE>
<CAPTION>
===============================================================================================================

                                                                 Year Ended December 31,
- --------------------------------------------------------------------------------------------------------------
                                            1999           1998           1997          1996           1995
                                            -----          -----          -----         -----          -----
<S>                                     <C>            <C>            <C>             <C>            <C>
Net asset value, beginning of year      $    53.22     $    42.76     $    34.33      $ 31.16        $  23.13
                                        ----------     ----------     ----------      --------       --------
Net investment income (loss)                 (0.03)          0.09           0.13          0.12           0.02
Net realized and unrealized gain (loss)
 on investments                              16.66          18.32           8.66          4.00           8.33
                                        ----------     ----------     ----------      --------       --------
Total from investment operations             16.63          18.41           8.79          4.12           8.35
                                        ----------     ----------     ----------      --------       --------
Dividends from net investment income         (0.08)         (0.13)         (0.13)        (0.02)         (0.07)
Distributions from net realized gains        (5.39)         (7.82)         (0.23)        (0.93)         (0.25)
                                        ----------     ----------     ----------      --------       --------
Total Distributions                          (5.47)         (7.95)         (0.36)        (0.95)         (0.32)
                                        ----------     ----------     ----------      --------       --------
Net asset value, end of year            $    64.38     $    53.22     $    42.76      $  34.33       $  31.16
                                        ==========     ==========     ==========      ========       ========
Total Return                                33.74%         48.07%         25.75%        13.35%         36.37%
                                        ==========     ==========     ==========      ========       ========
Ratios and Supplemental Data:
 Net assets, end of year
 (000's omitted)                        $3,387,526     $1,905,719     $1,072,529      $991,028       $502,974
                                        ==========     ==========     ==========      ========       ========
 Ratio of expenses to average net assets     0.79%          0.79%          0.79%         0.79%          0.85%
                                        ==========     ==========     ==========      ========       ========
 Ratio of net investment income (loss)
  to average net assets                     (0.03%)         0.25%          0.27%         0.50%          0.18%
                                        ==========     ==========     ==========      ========       ========
 Portfolio Turnover Rate                   135.13%        127.38%        129.50%        82.86%        118.33%
                                        ==========     ==========     ==========      ========       ========
===============================================================================================================
</TABLE>



10
<PAGE>


<TABLE>
<CAPTION>
===============================================================================================================

                                                                 Year Ended December 31,
- ---------------------------------------------------------------------------------------------------------------
                                            1994           1993           1992          1991           1990
                                            -----          -----          -----         -----          -----
<S>                                       <C>            <C>            <C>           <C>            <C>
Net asset value, beginning of year        $  24.67       $  20.17       $  18.00      $  12.86       $  12.41
                                          --------       --------       --------      --------       --------
Net investment income (loss)                  0.07           0.03           0.03          0.08(i)        0.07
                                          --------       --------       --------      --------       --------
Net realized and unrealized gain (loss)
 on investments                               0.15           4.50           2.19          5.11           0.44
                                          --------       --------       --------      --------       --------
Total from investment operations              0.22           4.53           2.22          5.19           0.51
                                          --------       --------       --------      --------       --------
Dividends from net investment income         (0.03)         (0.03)         (0.03)        (0.05)         (0.06)
Distributions from net realized gains        (1.73)            --          (0.02)           --             --
                                          --------       --------       --------      --------       --------
Total Distributions                          (1.76)         (0.03)         (0.05)        (0.05)         (0.06)
                                          --------       --------       --------      --------       --------
Net asset value, end of year              $  23.13       $  24.67       $  20.17      $  18.00       $  12.86
                                          ========       ========       ========      ========       ========
Total Return                                 1.45%         22.47%         12.38%        40.39%          4.14%
                                          ========       ========       ========      ========       ========
Ratios and Supplemental Data:
 Net assets, end of year (000's omitted)  $150,390       $ 74,878       $ 30,316      $ 10,094        $ 1,228
                                          ========       ========       ========      ========       ========
 Ratio of expenses to average net assets     0.86%          0.97%          0.99%         1.29%          1.50%(ii)
                                          ========       ========       ========      ========       ========
 Ratio of net investment income (loss)
  to average net assets                      0.48%          0.25%          0.33%         0.52%          1.69%
                                          ========       ========       ========      ========       ========
 Portfolio Turnover Rate                   111.76%        112.64%         63.91%        58.95%         86.77%
                                          ========       ========       ========      ========       ========
===============================================================================================================
</TABLE>

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

 (ii) Ratio has been reduced by 2.31% for the year ended December 31, 1990, due
      to expense reimbursements.


                                                                              11
<PAGE>
ALGER AMERICAN INCOME & GROWTH PORTFOLIO

For a share outstanding throughout the year


<TABLE>
<CAPTION>
===============================================================================================================

                                                                 Year Ended December 31,
- ----------------------------------------------------------------------------------------------------------------
                                            1999           1998           1997          1996           1995
                                            -----          -----          -----         -----          -----
<S>                                       <C>            <C>            <C>           <C>            <C>
Net asset value, beginning of year        $  13.12       $  10.99       $   8.42      $  17.79       $  13.30
                                          --------       --------       --------      --------       --------
Net investment income                         0.00           0.03           0.03          0.09(i)        0.11(i)
Net realized and unrealized gain (loss)
 on investments                               5.26           3.30           2.94          1.87           4.54
                                          --------       --------       --------      --------       --------
Total from investment operations              5.26           3.33           2.97          1.96           4.65
                                          --------       --------       --------      --------       --------
Dividends from net investment income         (0.03)         (0.04)         (0.04)        (0.33)         (0.16)
Distributions from net realized gains        (0.77)         (1.16)         (0.36)       (11.00)            --
                                          --------       --------       --------      --------       --------
Total Distributions                          (0.80)         (1.20)         (0.40)       (11.33)         (0.16)
                                          --------       --------       --------      --------       --------
Net asset value, end of year              $  17.58       $  13.12       $  10.99      $   8.42       $  17.79
                                          ========       ========       ========      ========       ========
Total Return                                42.45%         32.39%         36.29%        19.68%         35.13%
                                          ========       ========       ========      ========       ========
Ratios and Supplemental Data:
 Net assets, end of year (000's omitted)  $ 91,250       $ 77,926       $ 47,399      $ 20,910       $  8,639
                                          ========       ========       ========      ========       ========
 Ratio of expenses to average net assets     0.70%          0.70%          0.74%         0.81%          0.75%
                                          ========       ========       ========      ========       ========
 Decrease reflected in above expense
  ratios due to expense reimbursements          --             --             --            --             --
                                          ========       ========       ========      ========       ========
 Ratio of net investment income to
  average net assets                         0.03%          0.31%          0.56%         0.94%          0.61%
                                          ========       ========       ========      ========       ========
 Portfolio Turnover Rate                   193.23%        131.67%        150.09%       121.60%        164.05%
                                          ========       ========       ========      ========       ========
===============================================================================================================
</TABLE>


12

<PAGE>


<TABLE>
<CAPTION>
===================================================================================================================================

                                                                                   Year Ended December 31,
- ---------------------------------------------------------------------------------------------------------------------------
                                                            1994             1993             1992           1991           1990
                                                        ----------       ----------       ----------       --------       --------
<S>                                                     <C>              <C>              <C>              <C>            <C>
Net asset value, beginning of year                      $    15.31       $    13.93       $    13.08       $  10.67       $  10.74
                                                        ----------       ----------       ----------       --------       --------
Net investment income                                         0.17             0.07             0.08           0.09           0.11
Net realized and unrealized gain (loss)
on investments                                               (1.47)            1.37             1.02           2.41          (0.08)
                                                        ----------       ----------       ----------       --------       --------
Total from investment operations                             (1.30)            1.44             1.10           2.50           0.03
                                                        ----------       ----------       ----------       --------       --------
Dividends from net investment income                         (0.15)           (0.06)           (0.12)         (0.09)         (0.10)
Distributions from net realized gains                        (0.56)              --            (0.13)            --             --
                                                        ----------       ----------       ----------       --------       --------
Total Distributions                                          (0.71)           (0.06)           (0.25)         (0.09)         (0.10)
                                                        ----------       ----------       ----------       --------       --------
Net asset value, end of year                            $    13.30       $    15.31       $    13.93       $  13.08       $  10.67
                                                        ==========       ==========       ==========       ========       ========
Total Return                                                 (8.28%)          10.34%            8.64%         23.51%          0.28%
                                                        ==========       ==========       ==========       ========       ========
Ratios and Supplemental Data:
Net assets, end of year (000's omitted)                 $   29,135       $   31,895       $    8,671       $  2,663       $    436
                                                        ==========       ==========       ==========       ========       ========
Ratio of expenses to average net assets                       0.75%            0.97%            1.25%          1.25%          1.25%
                                                        ==========       ==========       ==========       ========       ========
Decrease reflected in above expense
ratios due to expense reimbursements                            --               --             0.01%          0.66%          5.41%
                                                        ==========       ==========       ==========       ========       ========
Ratio of net investment income to
average net assets                                            1.22%            1.51%            1.62%          2.54%          3.61%
                                                        ==========       ==========       ==========       ========       ========
Portfolio Turnover Rate                                     177.97%          105.80%          100.62%         61.11%         56.90%
                                                        ==========       ==========       ==========       ========       ========
===================================================================================================================================
</TABLE>


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

                                                                              13
<PAGE>



<TABLE>
<CAPTION>
===================================================================================================================================

ALGER AMERICAN MIDCAP GROWTH PORTFOLIO

For a share outstanding throughout the period
                                                                                                                     From
                                                                                                                  May 3, 1993
                                                                                                                 (commencement
                                                                                                               of operations) to
                                                                    Year Ended December 31,                       December 31,
- ------------------------------------------------------------------------------------------------------------------------------
                                               1999        1998         1997        1996       1995        1994          1993(i)
                                            --------    --------     --------    --------   --------    --------      --------
<S>                                         <C>         <C>          <C>         <C>        <C>         <C>           <C>
Net asset value, beginning of period        $  28.87    $  24.18     $  21.35    $  19.44   $  13.46    $  13.72      $  10.00
                                            --------    --------     --------    --------   --------    --------      --------
Net investment income (loss)                   (0.05)       0.00(ii)    (0.04)       0.03      (0.03)       0.00(ii)     (0.02)
Net realized and unrealized gain (loss)
on investments                                  8.00        6.95         3.20        2.29       6.01       (0.21)         3.88
                                            --------    --------     --------    --------   --------    --------      --------
Total from investment operations                7.95        6.95         3.16        2.32       5.98       (0.21)         3.86
                                            --------    --------     --------    --------   --------    --------      --------
Dividends from net investment income              --          --        (0.01)         --         --          --            --
Distributions from net realized gains          (4.59)      (2.26)       (0.32)      (0.41)        --       (0.05)        (0.14)
                                            --------    --------     --------    --------   --------    --------      --------
Total Distributions                            (4.59)      (2.26)       (0.33)      (0.41)        --       (0.05)        (0.14)
                                            --------    --------     --------    --------   --------    --------      --------
Net asset value, end of period              $  32.23    $  28.87     $  24.18    $  21.35   $  19.44    $  13.46      $  13.72
                                            ========    ========     ========    ========   ========    ========      ========
Total Return                                   31.85%      30.30%       15.01%      11.90%     44.45%      (1.54%)       38.67%
                                            ========    ========     ========    ========   ========    ========      ========
Ratios and Supplemental Data:
Net assets, end of period (000's omitted)   $931,397    $689,571     $444,967    $394,847   $185,349    $ 62,178      $ 21,301
                                            ========    ========     ========    ========   ========    ========      ========
Ratio of expenses to average net assets         0.85%       0.84%        0.84%       0.84%      0.90%       0.97%         1.50%(iii)
                                            ========    ========     ========    ========   ========    ========      ========
Ratio of net investment income (loss)
to average net assets                          (0.21%)      0.00%       (0.15%)      0.08%     (0.25%)      0.03%        (0.58%)
                                            ========    ========     ========    ========   ========    ========      ========
Portfolio Turnover Rate                       162.30%     152.21%      151.98%      90.97%    104.74%      83.96%        67.22%
                                            ========    ========     ========    ========   ========    ========      ========
===================================================================================================================================
</TABLE>


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


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


(iii) Amount has been reduced by 0.03% due to expense reimbursements.

14
<PAGE>


FOR FUND INFORMATION:

By telephone:   1-800-992-3863



By mail:        The Alger American Fund
                One World Trade Center
                Suite 9333
                New York, NY 10048



STATEMENT OF ADDITIONAL INFORMATION

For more detailed  information about the Fund and its policies,  please read the
Statement of Additional Information, which is incorporated by reference into (is
legally  made a part  of)  this  Prospectus.  You  can  get a free  copy  of the
Statement of Additional Information by calling the Fund's toll-free number or by
writing to the address above. The Statement of Additional Information is on file
with the Securities and Exchange Commission.

ANNUAL AND SEMI-ANNUAL REPORTS


Additional  information about the Fund's  investments is available in the Fund's
annual and semi-annual reports to shareholders.  In the Fund's annual report you
will find a discussion of the market  conditions and investment  strategies that
significantly  affected the Fund's  performance during the period covered by the
report. You can receive free copies of these reports,  and make inquiries of the
Fund, by calling the Fund's toll-free number or by writing to the address above.

Another  way you can review and copy Fund  documents  is by  visiting  the SEC's
Public  Reference Room in Washington,  D.C.  Copies can also be obtained,  for a
duplicating  fee by E-mail  request to  [email protected]  or by writing to the
SEC's Public Reference Section,  Washington,  DC 20549-0102.  Information on the
operation of the Public  Reference Room is available by calling  1-202-942-8090.
Fund  documents are also  available on the EDGAR  database on the SEC's internet
site at http://www.sec.gov.


DISTRIBUTOR: FRED ALGER & COMPANY, INCORPORATED

THE ALGER AMERICAN FUND
SEC FILE #811-5550

<PAGE>



                                       THE ALGER   |
                                   AMERICAN FUND   |
                                                   |
              A POOLED FUNDING VEHICLE FOR:        |
              o VARIABLE ANNUITY CONTRACTS         |     ONE WORLD TRADE CENTER
              o VARIABLE LIFE INSURANCE POLICIES   |     SUITE 9333
              o QUALIFIED PENSION PLANS            |     NEW YORK, NY 10048
              o QUALIFIED RETIREMENT PLANS         |     1-800-992-3863


                                    PROSPECTUS

                                   MAY 1, 2000




          ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO
                 ALGER AMERICAN MIDCAP GROWTH PORTFOLIO
                        ALGER AMERICAN GROWTH PORTFOLIO













AS WITH ALL  MUTUAL  FUNDS,  THE  SECURITIES  AND  EXCHANGE  COMMISSION  HAS NOT
DETERMINED IF THE  INFORMATION IN THIS  PROSPECTUS IS ACCURATE OR COMPLETE,  NOR
HAS IT APPROVED OR DISAPPROVED  THESE  SECURITIES.  IT IS A CRIMINAL  OFFENSE TO
REPRESENT OTHERWISE.

AN  INVESTMENT  IN THE FUND IS NOT A  DEPOSIT  OF A BANK AND IS NOT  INSURED  OR
GUARANTEED BY THE FEDERAL DEPOSIT INSURANCE  CORPORATION OR ANY OTHER GOVERNMENT
AGENCY.



<PAGE>




                                                               THE ALGER
                                                           AMERICAN FUND

                            ALGER AMERICAN SMALLCAPITALIZATION PORTFOLIO
                                  ALGER AMERICAN MIDCAP GROWTH PORTFOLIO
                                         ALGER AMERICAN GROWTH PORTFOLIO




                                                              PROSPECTUS

                                                             MAY 1, 2000



       TABLE OF CONTENTS
- ------------------------------------------------

3 ............. Risk/Return Summary: Investments,
                Risks & Performance

       3 ...... Investments

                Alger American Small
                   Capitalization Portfolio ............................. 3
                Alger American MidCap
                   Growth Portfolio ..................................... 3
                Alger American Growth Portfolio ......................... 3

       3 ...... Principal Risks

                Alger American Small
                   Capitalization Portfolio ............................. 4
                Alger American MidCap
                   Growth Portfolio ..................................... 4
                Alger American Growth Portfolio ......................... 4

       4 ...... Performance

                Alger American Small
                   Capitalization Portfolio ............................. 4
                Alger American MidCap
                   Growth Portfolio ..................................... 5
                Alger American Growth Portfolio ......................... 5
5 ............. Fees and Expenses

6 ............. Management & Organization

7 ............. Shareholder Information

                Distributor ............................................. 7
                Transfer Agent .......................................... 7

8 ............. Financial Highlights

Back Cover:     How to obtain more information


<PAGE>







                      [This page intentionally left blank]










2

<PAGE>


[Graphic omitted]

RISK/RETURN SUMMARY: INVESTMENTS, RISKS & PERFORMANCE

INVESTMENTS: THE ALGER AMERICAN FUND

The  investment  goal  and  primary  approach  of each  portfolio  is  discussed
individually below. All of the portfolios invest primarily in equity securities,
such as common or preferred stocks, which are listed on U.S. exchanges or in the
over-the-counter  market.  They invest primarily in "growth" stocks.  The Fund's
Manager, Fred Alger Management, Inc., believes that these companies tend to fall
into one of two categories:

[] High Unit Volume Growth

   Vital,  creative  companies  which  offer  goods  or  services  to a  rapidly
   expanding  marketplace.  They include both  established  and emerging  firms,
   offering new or improved  products,  or firms simply  fulfilling an increased
   demand for an existing line.

[] Positive Life Cycle Change

   Companies   experiencing   a  major  change  which  is  expected  to  produce
   advantageous  results.  These  changes  may be as varied  as new  management,
   products or  technologies;  restructuring  or  reorganization;  or merger and
   acquisition.

The company's market  capitalization  will dictate in which portfolio(s) it will
be  placed.  The  market  capitalization  of a  company  is its  price per share
multiplied by its number of outstanding shares.

ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO

GOAL

The Alger  American  Small  Capitalization  Portfolio  seeks  long-term  capital
appreciation.

APPROACH

It focuses on small,  fast-growing  companies  that offer  innovative  products,
services  or  technologies  to a rapidly  expanding  marketplace.  Under  normal
circumstances,  the portfolio  invests  primarily in # the equity  securities of
small capitalization companies. A small capitalization company is one that has a
market  capitalization  within the range of the Russell(R)  2000 Growth Index or
the S&P(R) SmallCap 600 Index.

ALGER AMERICAN MIDCAP GROWTH PORTFOLIO

GOAL

The Alger American MidCap Growth Portfolio seeks long-term capital appreciation.

APPROACH

It focuses on midsize  companies with promising growth  potential.  Under normal
circumstances,  the  portfolio  invests  primarily in the equity  securities  of
companies  having a market  capitalization  within the range of companies in the
S&P(R) MidCap 400 Index.

ALGER AMERICAN GROWTH PORTFOLIO

GOAL

The Alger American Growth Portfolio seeks long-term capital appreciation.


APPROACH

It  focuses on growing  companies  that  generally  have  broad  product  lines,
markets,   financial   resources   and  depth  of   management.   Under   normal
circumstances, the portfolio invests primarily in the equity securities of large
companies.   The   portfolio   considers  a  large  company  to  have  a  market
capitalization of $1 billion or greater.

[Graphic Omitted]

PRINCIPAL RISKS

RISKS APPLICABLE TO ALL PORTFOLIOS


As with any fund that invests in stocks,  your  investment will go up or down in
value,  and the loss of your  investment is a risk of  investing.  A portfolio's
price per share  will  fluctuate  due to  changes  in the  market  prices of its
investments.  Also,  a Fund  investment  may not  grow  as  fast as the  rate of
inflation and stocks tend to be more volatile  than some other  investments  you
could make, such as bonds.  Furthermore,  the returns of a fund concentrating on
"growth"  stocks  tend to vary more  widely  over time than  those of funds that
focus on "value"  stocks;  prices of growth stocks tend to be higher in relation
to their companies' earnings and may be more sensitive to market,  political and
economic  developments  than other  stocks,  making their prices more  volatile.
Based on the portfolios' investment styles and objectives, an investment in them
may be better  suited to investors  who seek  long-term  capital  growth and can
tolerate fluctuations in their investments' values.



                                                                               3

<PAGE>

A portfolio's trading in some stocks may be relatively  short-term,  meaning the
Fund may buy a  security  and sell it a short time  later to take  advantage  of
current  gains if it is  believed  that an  alternative  investment  may provide
greater future growth.  This activity may create higher transaction costs due to
commissions and other expenses.

There may be additional risks applicable to a specific  portfolio because of its
investment approach.

RISKS APPLICABLE TO ALGER AMERICAN
SMALL CAPITALIZATION PORTFOLIO

An additional risk of investing in the portfolio is:

[] the  possibility  of greater  risk by  investing  in smaller,  less  seasoned
   companies  rather  than  larger,  more  established  companies  owing to such
   factors as inexperienced management and limited financial resources

RISKS APPLICABLE TO ALGER AMERICAN
MIDCAP GROWTH PORTFOLIO

An additional risk of investing in the portfolio is:

[] the possibility of greater risk by investing in medium-sized companies rather
   than  larger,   more   established   companies   owing  to  such  factors  as
   inexperienced management and limited financial resources

RISKS APPLICABLE TO ALGER AMERICAN GROWTH
PORTFOLIO

The portfolio's primary risks are those summarized above in "Risks Applicable to
All Portfolios."

[Graphic Omitted]

PERFORMANCE

The following bar charts show the changes in each  portfolio's  performance from
year to year and give you some indication of the risks of investing in the Fund.
They assume reinvestment of dividends and distributions.

The Average  Annual Total Return tables compare a portfolio's  performance  over
several periods with that of an appropriate  benchmark index. The annual returns
assume  reinvestment  of  dividends  and  distributions.  Remember  that  how  a
portfolio has performed in the past is not  necessarily  an indication of how it
will perform in the future.

The  performance  disclosed  in these charts does not reflect  separate  account
charges which, if reflected, would lower returns.

Each index used in the tables is a broad index  designed  to track a  particular
market or market  segment.  No expenses or fees are reflected in the returns for
the  indexes,   which  are  unmanaged.   All  returns  for  the  indexes  assume
reinvestment of dividends and interest on the underlying securities that make up
the respective index.

[] S&P 500 Index(R):  An index of large company  common stocks  considered to be
   representative of the U.S. stock market in general.

[] Russell 2000 Growth  Index(R):  An index of common  stocks  designed to track
   performance of small capitalization companies.

[] S&P  Midcap  400  Index(R):  An  index of  common  stocks  designed  to track
   performance of medium capitalization companies.


                 ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO

              Annual Total Return as of December 31 each year (%)

             [Table below represents bar chart in its printed form]


  8.71    57.54    3.55   13.28   -4.38    44.31   4.18   11.39   15.53   43.42

  90       91       92      93      94       95     96      97      98      99

Best Quarter:          31.06%       Q4     1999
Worst Quarter:        -20.72%       Q3     1990

Average Annual Total Return as of December 31, 1999

                                                       Since
                                                     Inception
                       1 Year     5 Years  10 Years  (9/21/88)
- ---------------------------------------------------------------
American Small
  Capitalization       43.42%     22.64%    18.22%    20.86%
Russell 2000 Growth
  Index(R)             43.10%     18.99%    13.51%    13.73%




4

<PAGE>


ALGER AMERICAN GROWTH PORTFOLIO
- --------------------------------------------------------------------
Annual Total Return as of December 31 each year (%)

    [Table below represents bar chart in its printed form]


4.14  40.39   12.38    22.47   1.45   36.37    13.35   25.75   48.07   33.74

 90    91      92       93      94      95      96      97      98      99

Best Quarter:           25.93%      Q4       1998
Worst Quarter:         -16.21%      Q3       1990


Average Annual Total Return as of December 31, 1999



                                                       Since
                                                     Inception
                       1 Year     5 Years  10 Years  (1/9/89)
- ---------------------------------------------------------------------
American Growth        33.74%     30.94%    22.89%    23.05%
S&P 500 Index(R)       21.04%     28.56%    18.21%    19.22%




ALGER AMERICAN MIDCAP GROWTH PORTFOLIO

Annual Total Return as of December 31 each year (%)



- -1.54       44.45     11.90     15.01     30.30      31.85

  94         95        96        97         98        99


Best Quarter:         27.07%      Q4      1998
Worst Quarter:       -14.91%      Q3      1998


Average Annual Total Return as of December 31, 1999

                                                       Since
                                                     Inception
                                  1 Year    5 Years  (5/3/93)
- ---------------------------------------------------------------------
American MidCap Growth            31.85%     26.14%    24.72%
S&P Midcap 400 Index(R)           14.72%     23.05%    18.34%


[Graphic Omitted]

FEES AND EXPENSES

Investors  incur certain fees and expenses in  connection  with an investment in
the Fund. The following  table shows the fees and expenses that you may incur if
you buy and hold shares of the portfolios.


<TABLE>
<CAPTION>
                                             ANNUAL FUND OPERATING
                                             EXPENSES
                                             (expenses that are deducted
                                             from Fund assets)
                          SHAREHOLDER FEES                                                 TOTAL ANNUAL
                        (fees paid directly      Management    Distribution    Other       FUND OPERATING
                        from your investment)       Fees            Fees        Fees          EXPENSES
==========================================================================================================
<S>                             <C>                <C>             <C>         <C>             <C>
ALGER AMERICAN SMALL            None                .85%           None        .05%            .90%
CAPITALIZATION
PORTFOLIO
- ----------------------------------------------------------------------------------------------------------
ALGER AMERICAN                  None                .80%           None        .05%            .85%
MIDCAP GROWTH
PORTFOLIO
- ----------------------------------------------------------------------------------------------------------
ALGER AMERICAN                  None                .75%           None        .04%            .79%
GROWTH
PORTFOLIO
</TABLE>


EXAMPLE

The  following  example,  which  reflects  the  shareholder  fees and  operating
expenses  listed above, is intended to help you compare the cost of investing in
the Fund with the cost of investing in other mutual funds.

The example  assumes  that you invest  $10,000 in the Fund for the time  periods
indicated.  The example also assumes that your  investment  has a 5% return each
year and that the  Fund's  operating  expenses  remain  the same as in the prior
table.  The figures  shown would be the same whether or not you sold your shares
at the end of each  period.  Although  your actual costs may be higher or lower,
based on these assumptions your costs would be:



                                                                               5

<PAGE>


                            1 Year         3 Years     5 Years     10 Years
================================================================================

  ALGER AMERICAN SMALL       $92            $287        $498       $1,108
  CAPITALIZATION
  PORTFOLIO
- --------------------------------------------------------------------------------
  ALGER AMERICAN             $87            $271        $471       $1,049
  MIDCAP GROWTH
  PORTFOLIO
- --------------------------------------------------------------------------------
  ALGER AMERICAN             $81            $252        $439         $978
  GROWTH
  PORTFOLIO

The example above does not reflect charges and deductions  which are, or may be,
imposed under variable annuity contracts,  variable life insurance policies,  or
pension or retirement  plans.  Such charges and  deductions are described in the
prospectus  for the contract or policy  accompanying  this  prospectus or in the
Plan documents.

ADDITIONAL INFORMATION ABOUT
THE FUND'S INVESTMENTS

Each portfolio may invest up to 100% of its assets in cash, high-grade bonds, or
cash  equivalents for temporary  defensive  reasons if the Manager believes that
adverse market or other  conditions  warrant.  This is to attempt to protect the
portfolio's  assets  from a  temporary  unacceptable  risk of loss,  rather than
directly to promote the portfolio's investment objective.  The portfolio may not
achieve its objective during such periods.

Other  securities  the  portfolios  may  invest in are  discussed  in the Fund's
Statement of Additional Information (see back cover).

[Graphic omitted]

MANAGEMENT AND ORGANIZATION

MANAGER


Fred Alger Management, Inc.
One World Trade Center
Suite 9333
New York, NY 10048


The Manager has been an investment  adviser since 1964, and manages  investments
totaling  (at  12/31/99)  $10.69  billion in mutual fund assets as well as $6.75
billion  in  other  assets.   The  Manager  is  responsible  for  managing  each
portfolio's   assets   according  to  its  goal  and  for  placing  orders  with
broker-dealers to purchase and sell securities on behalf of the portfolios.  The
Fund has had the same manager  since  inception  and, for the most recent fiscal
year,  the  portfolios  paid the Manager  fees at these  annual rates based on a
percentage of average daily net assets:  Small  Capitalization  Portfolio--.85%;
MidCap Growth Portfolio--.80%; Growth Portfolio--.75%.


PORTFOLIO MANAGERS

David Alger, Seilai Khoo and Ron Tartaro are the individuals responsible for the
day-to-day  management of the portfolios'  investments.  Mr. Alger, a manager of
all of the portfolios  since their inception has been employed by the Manager as
Executive  Vice  President and Director of Research since 1971, and as President
since 1995. Ms. Khoo, a co-manager of the Small  Capitalization  Portfolio,  has
been employed by the Manager since 1989, as a senior research analyst until 1995
and as a Senior Vice  President  and  co-manager  since  1995.  Mr.  Tartaro,  a
co-manager of the MidCap Growth and Growth Portfolios,  has been employed by the
Manager since 1990, as a senior research analyst until 1995 and as a Senior Vice
President and co-manager since 1995.





6

<PAGE>


[Graphic Omitted]

SHAREHOLDER INFORMATION

DISTRIBUTOR

Fred Alger & Company, Incorporated
30 Montgomery Street
Jersey City, NJ 07302

TRANSFER AGENT

Alger Shareholder Services, Inc.
30 Montgomery Street
Jersey City, NJ 07302


NET ASSET VALUE


The  price of one  share  is its "net  asset  value,"  or NAV.  The NAV for each
portfolio is calculated as of the close of business  (normally 4:00 p.m. Eastern
time) every day the New York Stock Exchange is open. Generally,  the Exchange is
closed on weekends  and various  national  holidays.  It may close on other days
from time to time.


The Fund  generally  values the assets of each  portfolio on the basis of market
quotations or, where market quotations are not readily  available,  on the basis
of fair value as  determined  by the  Manager  under  procedures  adopted by the
Fund's  Board of  Trustees.  Short-term  money  market  instruments  held by the
portfolios are valued on the basis of amortized cost.

DIVIDENDS AND DISTRIBUTIONS

The Fund  declares  and  pays  dividends  and  distributions  by the  portfolios
annually.  The Fund  expects  that these annual  payments to  shareholders  will
consist of both capital gains and net investment income.


Federal income taxation of separate  accounts of insurance  companies,  variable
annuity  contracts  and variable  life  insurance  contracts is discussed in the
prospectuses of participating insurance companies.  Generally,  distributions by
the Fund will not be  taxable  to  holders  of  variable  annuity  contracts  or
variable life insurance  policies if the insurance  company separate accounts to
which those distributions are made meet certain requirements,  including certain
diversification  requirements  that the Fund has  undertaken to meet,  under the
Internal  Revenue Code.  Participants in qualified  pension and retirement plans
ordinarily  will not be subject to taxation  on  dividends  from net  investment
income and  distributions  from net realized  capital gains until they receive a
distribution of the dividends from their plan accounts. Generally, distributions
from plan accounts are taxable as ordinary income at the rate applicable to each
participant at the time of distribution. In certain cases, distributions made to
a participant  prior to the  participant's  reaching age 59-1/2 are subject to a
penalty tax  equivalent  to 10% of the  distributed  amount,  in addition to the
ordinary income tax payable on such amount.


Because  everyone's  tax situation is unique,  see a tax advisor about  federal,
state and local tax consequences of investing in the Fund.

                                     NAV (NET ASSET VALUE) IS COMPUTED BY ADDING
                               TOGETHER THE VALUE OF THE PORTFOLIO'S INVESTMENTS
                                     PLUS CASH AND OTHER ASSETS, SUBTRACTING ITS
                                     LIABILITIES AND THEN DIVIDING THE RESULT BY
                                           THE NUMBER OF ITS OUTSTANDING SHARES.


PURCHASING AND REDEEMING FUND SHARES.

The Fund is an investment  vehicle for variable  annuity  contracts and variable
life  insurance  policies  offered by the  separate  accounts of life  insurance
companies,  as well as qualified  pension and  retirement  plans.  An individual
cannot invest in a portfolio  directly,  but may do so only through one of these
sources.  The Fund's  shares are held in the names of the separate  accounts and
plans.

Shares of the Fund can be  purchased  or  redeemed on any day the New York Stock
Exchange is open.  They will be processed at the NAV next  calculated  after the
purchase or redemption  request is received in good order by the Transfer Agent.
All orders for purchase of shares are subject to  acceptance  by the Fund or its
Transfer Agent.  The Transfer Agent pays for redemptions  within 7 days after it
accepts a redemption request.

The Fund may redeem some shares "in kind," which means that some of the proceeds
will be paid with securities the Fund owns instead of cash.


                                                                               7
<PAGE>


[Graphic Omitted]

FINANCIAL HIGHLIGHTS


The  financial  highlights  table  is  intended  to  help  you  understand  each
portfolio's  financial  performance for the periods shown.  Certain  information
reflects  financial  results for a single Fund share.  The total  returns in the
table  represent  the rate  that an  investor  would  have  earned or lost on an
investment   in  the  Fund   (assuming   reinvestment   of  all   dividends  and
distributions).  The financial  highlights  have been audited by Arthur Andersen
LLP, the Fund's  independent public  accountants.  Arthur Andersen LLP's report,
along with the Fund's financial  statements,  are included in the Annual Report,
which is available upon request.

Note that the Financial  Highlights do not reflect charges and deductions  which
are,  or may  be,  imposed  under  variable  annuity  contracts,  variable  life
insurance policies,  or pension or retirement plans. Such charges and deductions
are described in the  prospectus  for the contract or policy  accompanying  this
prospectus or in the plan documents.


ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO


FOR A SHARE OUTSTANDING THROUGHOUT THE YEAR


<TABLE>
<CAPTION>
                                                                           Year Ended December 31,
- ---------------------------------------------------------------------------------------------------------------------------------
                                                    1999             1998             1997              1996             1995
                                                    ----             ----             ----              ----             ----
<S>                                              <C>              <C>                <C>            <C>                <C>
Net asset value, beginning of year               $    43.97       $    43.75         $  40.91       $    39.41         $  27.31
                                                 ----------       ----------         --------       ----------         --------
Net investment income (loss)                          (0.12)(i)        (0.02)           (0.05)(i)        (0.04)(i)        (0.09)
Net realized and unrealized gain (loss)
 on investments                                       16.98             6.30             4.45             1.70            12.19
                                                 ----------       ----------         --------       ----------         --------
Total from investment operations                      16.86             6.28             4.40             1.66            12.10
                                                 ----------       ----------         --------       ----------         --------
Dividends from net investment income                     --               --               --               --               --
Distributions from net realized gains                (5.68)            (6.06)           (1.56)           (0.16)              --
                                                 ----------       ----------         --------       ----------         --------
Total distributions                                  (5.68)            (6.06)           (1.56)           (0.16)              --
                                                 ----------       ----------         --------       ----------         --------
Net asset value, end of year                     $   55.15        $    43.97         $  43.75       $    40.91          $ 39.41
                                                 ==========       ==========         ========       ==========         ========
Total Return                                         43.42%           15.53%           11.39%            4.18%           44.31%
                                                 ==========       ==========         ========       ==========         ========
Ratios and Supplemental Data:
 Net assets, end of year (000's omitted)         $  674,864       $1,216,584         $997,586       $1,469,518         $984,212
                                                 ==========       ==========         ========       ==========         ========
 Ratio of expenses to average net assets              0.90%            0.89%            0.89%            0.88%            0.92%
                                                 ==========       ==========         ========       ==========         ========
 Ratio of net investment income (loss)
  to average net assets                              (0.28%)          (0.20%)          (0.12%)          (0.09%)          (0.48%)
                                                 ==========       ==========         ========       ==========         ========
 Portfolio Turnover Rate                            182.25%          142.90%          104.43%          110.04%           80.66%
                                                 ==========       ==========         ========       ==========         ========
</TABLE>



8

<PAGE>



<TABLE>
<CAPTION>
                                                                              Year Ended December 31,
- -----------------------------------------------------------------------------------------------------------------------------------
                                                    1994             1993             1992              1991             1990
                                                    ----             ----             ----              ----             ----
<S>                                                <C>              <C>              <C>              <C>              <C>
Net asset value, beginning of year                 $  30.88         $  27.26         $  26.79         $  17.02         $  15.79
                                                   --------         --------         --------         --------         --------
Net investment income (loss)                          (0.03)(i)        (0.05)           (0.06)           (0.03)            0.02
Net realized and unrealized gain (loss)
 on investments                                       (1.45)            3.67             0.91             9.82             1.35
                                                   --------         --------         --------         --------         --------
Total from investment operations                      (1.48)            3.62             0.85             9.79             1.37
                                                   --------         --------         --------       ----------         --------

Dividends from net investment income                     --               --               --            (0.02)           (0.01)
Distributions from net realized gains                 (2.09)              --            (0.38)              --            (0.13)
                                                   --------         --------         --------         --------         --------
Total distributions                                   (2.09)              --            (0.38)           (0.02)           (0.14)
                                                   --------         --------         --------         --------         --------
Net asset value, end of year                       $  27.31         $  30.88         $  27.26         $  26.79         $  17.02
                                                   ========         ========         ========         ========         ========
Total Return                                         (4.38%)          13.28%            3.55%           57.54%            8.71%
                                                   ========         ========         ========         ========         ========
Ratios and Supplemental Data:
 Net assets, end of year (000's omitted)           $397,037         $238,850         $135,718         $ 56,798         $  7,149
                                                   ========         ========         ========         ========         ========
 Ratio of expenses to average net assets              0.96%            1.03%            0.98%            1.06%            1.50%(ii)
                                                   ========         ========         ========         ========         ========
 Ratio of net investment income (loss)
  to average net assets                              (0.10%)          (0.35%)          (0.37%)          (0.12%)           0.50%
                                                   ========         ========         ========         ========         ========
 Portfolio Turnover Rate                            117.61%          148.07%          108.06%          125.90%          132.46%
                                                   ========         ========         ========         ========         ========
</TABLE>
  (i) Amount was computed based on average shares outstanding during the year.
 (ii) Ratio has been reduced by 0.33% for the year ended  December 31, 1990, due
      to expense reimbursements.


                                                                               9

<PAGE>

ALGER AMERICAN GROWTH PORTFOLIO


For a share outstanding throughout the year

<TABLE>
<CAPTION>
                                                                            Year Ended December 31,
- --------------------------------------------------------------------------------------------------------------------------------
                                                    1999             1998             1997              1996             1995
                                                    -----            -----            -----             -----            -----
<S>                                              <C>              <C>              <C>               <C>              <C>
Net asset value, beginning of year               $    53.22       $    42.76       $    34.33         $  31.16        $   23.13
                                                 ----------       ----------       ----------         --------        ---------
Net investment income (loss)                          (0.03)            0.09             0.13             0.12             0.02
Net realized and unrealized gain (loss)
 on investments                                       16.66            18.32             8.66             4.00             8.33
                                                 ----------       ----------       ----------         --------        ---------
Total from investment operations                      16.63            18.41             8.79             4.12             8.35
                                                 ----------       ----------       ----------         --------        ---------
Dividends from net investment income                  (0.08)           (0.13)           (0.13)           (0.02)           (0.07)
Distributions from net realized gains                 (5.39)           (7.82)           (0.23)           (0.93)           (0.25)
                                                 ----------       ----------       ----------         --------        ---------
Total Distributions                                   (5.47)           (7.95)           (0.36)           (0.95)           (0.32)
                                                 ----------       ----------       ----------         --------        ---------
Net asset value, end of year                     $    64.38       $    53.22       $    42.76         $  34.33        $   31.16
                                                 ==========       ==========       ==========         ========        =========
Total Return                                         33.74%           48.07%           25.75%           13.35%           36.37%
                                                 ==========       ==========       ==========         ========        =========
Ratios and Supplemental Data:
 Net assets, end of year (000's omitted)         $3,387,526       $1,905,719       $1,072,529         $991,028        $ 502,974
                                                 ==========       ==========       ==========         ========        =========
 Ratio of expenses to average net assets              0.79%            0.79%            0.79%            0.79%            0.85%
                                                 ==========       ==========       ==========         ========        =========
 Ratio of net investment income (loss)
  to average net assets                              (0.03%)           0.25%            0.27%            0.50%            0.18%
                                                 ==========       ==========       ==========         ========        =========
 Portfolio Turnover Rate                            135.13%          127.38%          129.50%           82.86%          118.33%
                                                 ==========       ==========       ==========         ========        =========
</TABLE>



10

<PAGE>


<TABLE>
<CAPTION>
                                                                             Year Ended December 31,
- --------------------------------------------------------------------------------------------------------------------------------
                                                    1994             1993             1992              1991             1990
                                                    -----            -----            -----             -----            -----
<S>                                                <C>              <C>              <C>              <C>              <C>
Net asset value, beginning of year                 $  24.67         $  20.17         $  18.00         $  12.86         $  12.41
                                                   --------         --------         --------         --------         --------
Net investment income (loss)                           0.07             0.03             0.03             0.08(i)          0.07
Net realized and unrealized gain (loss)
 on investments                                        0.15             4.50             2.19             5.11             0.44
                                                   --------         --------         --------         --------         --------
Total from investment operations                       0.22             4.53             2.22             5.19             0.51
                                                   --------         --------         --------         --------         --------
Dividends from net investment income                  (0.03)           (0.03)           (0.03)           (0.05)           (0.06)
Distributions from net realized gains                 (1.73)              --            (0.02)              --               --
                                                   --------         --------         --------         --------         --------
Total Distributions                                   (1.76)           (0.03)           (0.05)           (0.05)           (0.06)
                                                   --------         --------         --------         --------         --------
Net asset value, end of year                       $  23.13         $  24.67         $  20.17         $  18.00         $  12.86
                                                   ========         ========         ========         ========         ========
Total Return                                          1.45%           22.47%           12.38%           40.39%            4.14%
                                                   ========         ========         ========         ========         ========
Ratios and Supplemental Data:
 Net assets, end of year (000's omitted)           $150,390         $ 74,878         $ 30,316         $ 10,094         $  1,228
                                                   ========         ========         ========         ========         ========
 Ratio of expenses to average net assets              0.86%            0.97%            0.99%            1.29%            1.50%(ii)
                                                   ========         ========         ========         ========         ========
 Ratio of net investment income (loss)
  to average net assets                               0.48%            0.25%            0.33%            0.52%            1.69%
                                                   ========         ========         ========         ========         ========
 Portfolio Turnover Rate                            111.76%          112.64%           63.91%           58.95%           86.77%
                                                   ========         ========         ========         ========         ========
</TABLE>

  (i) Amount was computed based on average shares outstanding during the year.
 (ii) Ratio has been reduced by 2.31% for the year ended December 31, 1990,
      due to expense reimbursements.



                                                                              11

<PAGE>

ALGER AMERICAN MIDCAP GROWTH PORTFOLIO

For a share outstanding throughout the period


<TABLE>
<CAPTION>
                                                                                                                          From
                                                                                                                      May 3, 1993
                                                                                                                     (commencement
                                                                                                                   of operations) to
                                                                       Year Ended December 31,                       December 31,
- ------------------------------------------------------------------------------------------------------------------------------------
                                                 1999        1998        1997        1996        1995        1994       1993(i)
                                                 -----       -----       -----       -----       -----      -------     -------
<S>                                           <C>          <C>         <C>         <C>         <C>
Net asset value, beginning of period          $  28.87     $  24.18    $ 21.35     $ 19.44     $ 13.46      $ 13.72     $ 10.00
                                              --------     --------    --------    --------    --------     -------     -------
Net investment income (loss)                     (0.05)        0.00(ii)   (0.04)       0.03       (0.03)       0.00(ii)   (0.02)
Net realized and unrealized gain (loss)
 on investments                                   8.00         6.95        3.20        2.29        6.01       (0.21)       3.88
                                              --------     --------    --------    --------    --------     -------     -------
Total from investment operations                  7.95         6.95        3.16        2.32        5.98       (0.21)       3.86
                                              --------     --------    --------    --------    --------     -------     -------
Dividends from net investment income                --           --       (0.01)         --          --          --          --
Distributions from net realized gains            (4.59)       (2.26)      (0.32)      (0.41)         --       (0.05)      (0.14)
                                              --------     --------    --------    --------    --------     -------     -------
Total Distributions                              (4.59)       (2.26)      (0.33)      (0.41)         --       (0.05)      (0.14)
                                              --------     --------    --------    --------    --------     -------     -------
Net asset value, end of period                $  32.23     $  28.87    $  24.18    $  21.35    $  19.44     $ 13.46     $ 13.72
                                              ========     ========    ========    ========    ========     =======     =======
Total Return                                    31.85%       30.30%      15.01%      11.90%      44.45%      (1.54%)     38.67%
                                              ========     ========    ========    ========    ========     =======     =======
Ratios and Supplemental Data:
 Net assets, end of period (000's omitted)    $931,397     $689,571    $444,967    $394,847    $185,349     $62,178     $21,301
                                              ========     ========    ========    ========    ========     =======     =======
 Ratio of expenses to average net assets         0.85%        0.84%       0.84%       0.84%       0.90%       0.97%       1.50%(iii)
                                              ========     ========    ========    ========    ========     =======     =======
 Ratio of net investment income (loss)
  to average net assets                         (0.21%)       0.00%      (0.15%)      0.08%      (0.25%)      0.03%      (0.58%)
                                              ========     ========    ========    ========    ========     =======     =======
 Portfolio Turnover Rate                       162.30%      152.21%     151.98%      90.97%     104.74%      83.96%      67.22%
                                              ========     ========    ========    ========    ========     =======     =======
</TABLE>

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

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

(iii) Amount has been reduced by 0.03% due to expense reimbursements.

12

<PAGE>


FOR FUND INFORMATION:

By telephone:   1-800-992-3863


By mail:        The Alger American Fund

                One World Trade Center

                Suite 9333
                New York, NY 10048


STATEMENT OF ADDITIONAL INFORMATION

For more detailed  information about the Fund and its policies,  please read the
Statement of Additional Information, which is incorporated by reference into (is
legally  made a part  of)  this  Prospectus.  You  can  get a free  copy  of the
Statement of Additional Information by calling the Fund's toll-free number or by
writing to the address above. The Statement of Additional Information is on file
with the Securities and Exchange Commission.

ANNUAL AND SEMI-ANNUAL REPORTS


Additional  information about the Fund's  investments is available in the Fund's
annual and semi-annual reports to shareholders.  In the Fund's annual report you
will find a discussion of the market  conditions and investment  strategies that
significantly  affected the Fund's  performance during the period covered by the
report.  You can receive free copies of these reports,  and to make inquiries of
the Fund,  by calling the Fund's  toll-free  number or by writing to the address
above.

Another  way you can review and copy Fund  documents  is by  visiting  the SEC's
Public  Reference Room in Washington,  D.C.  Copies can also be obtained,  for a
duplicating  fee by E-mail  request to  [email protected]  or by writing to the
SEC's Public Reference Section,  Washington,  DC 20549-0102.  Information on the
operation of the Public  Reference Room is available by calling  1-202-942-8090.
Fund  documents are also  available on the EDGAR  database on the SEC's internet
site at http://www.sec.gov.


DISTRIBUTOR: FRED ALGER & COMPANY, INCORPORATED







THE ALGER AMERICAN FUND
SEC FILE #811-5550

<PAGE>



                                      THE ALGER    |
                                   AMERICAN FUND   |
                                                   |
              A POOLED FUNDING VEHICLE FOR:        |
              o VARIABLE ANNUITY CONTRACTS         |     ONE WORLD TRADE CENTER
              o VARIABLE LIFE INSURANCE POLICIES   |     SUITE 9333
              o QUALIFIED PENSION PLANS            |     NEW YORK, NY 10048
              o QUALIFIED RETIREMENT PLANS         |     1-800-992-3863


                                    PROSPECTUS

                                   MAY 1, 2000




 ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO
               ALGER AMERICAN GROWTH PORTFOLIO
      ALGER AMERICAN INCOME & GROWTH PORTFOLIO










As with all  mutual  funds,  the  Securities  and  Exchange  Commission  has not
determined if the  information in this  Prospectus is accurate or complete,  nor
has it approved or disapproved  these  securities.  It is a criminal  offense to
represent otherwise.

An  investment  in the Fund is not a  deposit  of a bank and is not  insured  or
guaranteed by the Federal Deposit Insurance  Corporation or any other government
agency.


<PAGE>



                                                    THE ALGER
                                                AMERICAN FUND

                ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO
                              ALGER AMERICAN GROWTH PORTFOLIO
                     ALGER AMERICAN INCOME & GROWTH PORTFOLIO





                                                   PROSPECTUS

                                                  MAY 1, 2000



      TABLE OF CONTENTS
- ----------------------------------------------------------------------------

3 ............. Risk/Return Summary: Investments, Risks & Performance
       3 ...... Investments

                Alger American Small
                   Capitalization Portfolio ............................. 3
                Alger American Growth Portfolio ......................... 3
                Alger American Income &
                   Growth Portfolio ..................................... 3

       3 ...... Principal Risks

                Alger American Small
                   Capitalization Portfolio ............................. 4
                Alger American Growth Portfolio ......................... 4
                Alger American Income &
                   Growth Portfolio ..................................... 4

       4 ...... Performance

                Alger American Small

                   Capitalization Portfolio ............................. 4
                Alger American Growth Portfolio ......................... 4
                Alger American Income &
                   Growth Portfolio ..................................... 5

5 ............. Fees and Expenses
6 ............. Management & Organization
6 ............. Shareholder Information

                Distributor ............................................. 6
                Transfer Agent .......................................... 6


8 ............. Financial Highlights

Back Cover:     How to obtain more information


<PAGE>










                      [This page intentionally left blank.]












<PAGE>

[Graphic Omitted]

RISK/RETURN SUMMARY: INVESTMENTS, RISKS & PERFORMANCE

INVESTMENTS: THE ALGER AMERICAN FUND

The  investment  goal  and  primary  approach  of each  portfolio  is  discussed
individually below. All of the portfolios invest primarily in equity securities,
such as common or preferred stocks, which are listed on U.S. exchanges or in the
over-the-counter  market.  They invest primarily in "growth" stocks.  The Fund's
Manager, Fred Alger Management, Inc., believes that these companies tend to fall
into one of two categories:

[] High Unit Volume Growth

   Vital,  creative  companies  which  offer  goods  or  services  to a  rapidly
   expanding  marketplace.  They include both  established  and emerging  firms,
   offering new or improved  products,  or firms simply  fulfilling an increased
   demand for an existing line.

[] Positive Life Cycle Change

   Companies   experiencing   a  major  change  which  is  expected  to  produce
   advantageous  results.  These  changes  may be as varied  as new  management,
   products or  technologies;  restructuring  or  reorganization;  or merger and
   acquisition.

The company's market  capitalization  will dictate in which portfolio(s) it will
be  placed.  The  market  capitalization  of a  company  is its  price per share
multiplied by its number of outstanding shares.

ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO

GOAL

The Alger  American  Small  Capitalization  Portfolio  seeks  long-term  capital
appreciation.

APPROACH

It focuses on small,  fast-growing  companies  that offer  innovative  products,
services  or  technologies  to a rapidly  expanding  marketplace.  Under  normal
circumstances, the portfolio invests primarily in the equity securities of small
capitalization  companies.  A small  capitalization  company  is one  that has a
market  capitalization  within the range of the Russell(R)  2000 Growth Index or
the S&P(R) SmallCap 600 Index.

ALGER AMERICAN GROWTH PORTFOLIO

GOAL

The Alger American Growth Portfolio seeks long-term capital appreciation.


APPROACH

It  focuses on growing  companies  that  generally  have  broad  product  lines,
markets,   financial   resources   and  depth  of   management.   Under   normal
circumstances, the portfolio invests primarily in the equity securities of large
companies.   The   portfolio   considers  a  large  company  to  have  a  market
capitalization of $1 billion or greater.


ALGER AMERICAN INCOME &GROWTH PORTFOLIO

GOAL

The Alger American  Income &Growth  Portfolio  primarily seeks to provide a high
level of dividend income; its secondary goal is to provide capital appreciation.

APPROACH

The portfolio  invests in dividend paying equity  securities,  such as common or
preferred  stocks,  preferably  those  which the  Manager  believes  also  offer
opportunities for capital appreciation.

[Graphic Omitted]

PRINCIPAL RISKS

RISKS APPLICABLE TO ALL PORTFOLIOS


As with any fund that invests in stocks,  your  investment will go up or down in
value,  and the loss of your  investment is a risk of  investing.  A portfolio's
price per share  will  fluctuate  due to  changes  in the  market  prices of its
investments.  Also,  a Fund  investment  may not  grow  as  fast as the  rate of
inflation and stocks tend to be more volatile  than some other  investments  you
could make, such as bonds.  Furthermore,  the returns of a fund concentrating on
"growth"  stocks  tend to vary more  widely  over time than  those of funds that
focus on "value"  stocks;  prices of growth stocks tend to be higher in relation
to their companies' earnings and may be more sensitive to market,  political and
economic  developments  than other  stocks,  making their prices more  volatile.
Based on the portfolios' investment styles and objectives, an investment in them
may be better  suited to investors  who seek  long-term  capital  growth and can
tolerate fluctuations in their investments' values.


                                                                               3

<PAGE>

A portfolio's trading in some stocks may be relatively  short-term,  meaning the
Fund may buy a  security  and sell it a short time  later to take  advantage  of
current  gains if it is  believed  that an  alternative  investment  may provide
greater future growth.  This activity may create higher transaction costs due to
commissions and other expenses.

There may be additional risks applicable to a specific  portfolio because of its
investment approach.

RISKS APPLICABLE TO ALGER AMERICAN
SMALL CAPITALIZATION PORTFOLIO

An additional risk of investing in the portfolio is:

[] the  possibility  of greater  risk by  investing  in smaller,  less  seasoned
   companies  rather  than  larger,  more  established  companies  owing to such
   factors as inexperienced management and limited financial resources

RISKS APPLICABLE TO ALGER AMERICAN
GROWTH PORTFOLIO


The portfolio's primary risks are those summarized above in "Risks Applicable to
All Portfolios."


RISKS APPLICABLE TO ALGER AMERICAN
INCOME &GROWTH PORTFOLIO

An additional risk of investing in the portfolio is:

[] the  possibility  that companies may cut or fail to declare  dividends due to
   market downturns or other reasons


[Graphic Omitted]

PERFORMANCE

The following bar charts show the changes in each  portfolio's  performance from
year to year and give you some indication of the risks of investing in the Fund.
They assume reinvestment of dividends and distributions.

The Average  Annual Total Return tables compare a portfolio's  performance  over
several periods with that of an appropriate  benchmark index. The annual returns
assume  reinvestment  of  dividends  and  distributions.  Remember  that  how  a
portfolio has performed in the past is not  necessarily  an indication of how it
will perform in the future.

The  performance  disclosed  in these charts does not reflect  separate  account
charges which, if reflected, would lower returns.

Each index used in the tables is a broad index  designed  to track a  particular
market or market  segment.  No expenses or fees are reflected in the returns for
the  indexes,   which  are  unmanaged.   All  returns  for  the  indexes  assume
reinvestment of dividends and interest on the underlying securities that make up
the respective index.

[] S&P 500 Index(R):  An index of large company  common stocks  considered to be
   representative of the U.S. stock market in general.

[] Russell 2000 Growth  Index(R):  An index of common  stocks  designed to track
   performance of small capitalization companies.


 ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO

Annual Total Return as of December 31 each year (%)


8.71   57.54   3.55   13.28    -4.38    44.31   4.18   11.39   15.53   43.42

  90    91      92      93       94       95     96      97      98      99

Best Quarter:          31.06%       Q4     1999
Worst Quarter:        -20.72%       Q3     1990

   Average Annual Total Return as of December 31, 1999
                                                       Since
                                                     Inception
                       1 Year     5 Years  10 Years  (9/21/88)
                       ------     -------  --------  ---------
American Small
  Capitalization       43.42%     22.64%    18.22%    20.86%
Russell 2000 Growth
  Index(R)             43.10%     18.99%    13.51%    13.73%


ALGER AMERICAN GROWTH PORTFOLIO

Annual Total Return as of December 31 each year (%)



4.14    40.39   12.38   22.47   1.45   36.37   13.35   25.75   48.07   33.74

 90       91      92     93      94      95      96      97      98      99


Best Quarter:           25.93%      Q4       1998
Worst Quarter:         -16.21%      Q3       1990


Average Annual Total Return as of December 31, 1999

                                                        Since
                                                      Inception
                       1 Year    5 Years   10 Years   (1/9/89)
- --------------------------------------------------------------------------------
American Growth        33.74%    30.94%     22.89%     23.05%
S&P 500 Index(R)       21.04%    28.56%     18.21%     19.22%



4

<PAGE>


ALGER AMERICAN INCOME & GROWTH PORTFOLIO

Annual Total Return as of December 31 each year (%)


0.28    23.51   8.64   10.34   -8.28   35.13    19.68   36.29   32.39   42.45

 90      91      92      93      94      95       96      97      98      99

Best Quarter:         35.96%   Q4         1999
Worst Quarter:       -13.94%   Q3         1990

Average Annual Total Return as of December 31, 1999
                                                       Since
                                                     Inception
                        1 Year  5 Years  10 Years    (11/15/88)
- --------------------------------------------------------------------------------
American
  Income & Growth       42.45%   32.97%   18.93%      17.71%
S&P 500 Index(R)        21.04%   28.56%   18.21%      19.23%


[Graphic Omitted]

FEES AND EXPENSES

Investors  incur certain fees and expenses in  connection  with an investment in
the Fund. The following  table shows the fees and expenses that you may incur if
you buy and hold shares of the portfolios.



<TABLE>
<CAPTION>
                                             ANNUAL FUND OPERATING
                                             EXPENSES
                                             (expenses that are deducted
                                             from Fund assets)
                          SHAREHOLDER FEES                                                 TOTAL ANNUAL
                        (fees paid directly      Management    Distribution    Other       FUND OPERATING
                        from your investment)       Fees            Fees      Expenses        EXPENSES
==========================================================================================================
<S>                             <C>                <C>             <C>         <C>             <C>
ALGER AMERICAN SMALL            None               .85%            None        .05%            .90%
CAPITALIZATION
PORTFOLIO
- ------------------------------------------------------------------------------------------------------------
ALGER AMERICAN                  None               .75%            None        .04%            .79%
GROWTH
PORTFOLIO
- ------------------------------------------------------------------------------------------------------------
ALGER AMERICAN                  None               .625%           None        .075%            .70%
INCOME & GROWTH
PORTFOLIO
</TABLE>



EXAMPLE

The  following  example,  which  reflects  the  shareholder  fees and  operating
expenses  listed above, is intended to help you compare the cost of investing in
the Fund with the cost of investing in other mutual funds.

The example  assumes  that you invest  $10,000 in the Fund for the time  periods
indicated.  The example also assumes that your  investment  has a 5% return each
year and that the  Fund's  operating  expenses  remain  the same as in the prior
table.  The figures  shown would be the same whether or not you sold your shares
at the end of each  period.  Although  your actual costs may be higher or lower,
based on these assumptions your costs would be:

                        1 Year    3 Years   5 Years    10 Years
- --------------------------------------------------------------------------------
  ALGER AMERICAN SMALL   $92       $287      $498       $1,108
  CAPITALIZATION
  PORTFOLIO
- --------------------------------------------------------------------------------
  ALGER AMERICAN         $81       $252      $439         $978
  GROWTH
  PORTFOLIO
- --------------------------------------------------------------------------------
  ALGER AMERICAN         $72       $224      $390         $871
  INCOME &GROWTH
  PORTFOLIO


The example above does not reflect charges and deductions  which are, or may be,
imposed under variable annuity contracts,  variable life insurance policies,  or
pension or retirement  plans.  Such charges and  deductions are described in the
prospectus  for the contract or policy  accompanying  this  prospectus or in the
Plan documents.

ADDITIONAL INFORMATION ABOUT
THE FUND'S INVESTMENTS

Each portfolio may invest up to 100% of its assets in cash, high-grade bonds, or
cash  equivalents for temporary  defensive  reasons if the Manager believes that
adverse market or other  conditions  warrant.  This is to attempt to protect the
portfolio's  assets  from a  temporary  unacceptable  risk of loss,  rather than
directly to promote the portfolio's investment objective.  The portfolio may not
achieve its objective during such periods.

Other  securities  the  portfolios  may  invest in are  discussed  in the Fund's
Statement of Additional Information (see back cover).


                                                                               5

<PAGE>

[Graphic Omitted]

MANAGEMENT AND ORGANIZATION

MANAGER

Fred Alger Management, Inc.

One World Trade Center

Suite 9333
New York, NY 10048


The Manager has been an investment  adviser since 1964, and manages  investments
totaling  (at  12/31/99)  $10.69  billion in mutual fund assets as well as $6.75
billion  in  other  assets.   The  Manager  is  responsible  for  managing  each
portfolio's   assets   according  to  its  goal  and  for  placing  orders  with
broker-dealers to purchase and sell securities on behalf of the portfolios.  The
Fund has had the same manager  since  inception  and, for the most recent fiscal
year,  the  portfolios  paid the Manager  fees at these  annual rates based on a
percentage of daily net assets:  Small  Capitalization  Portfolio--.85%;  Growth
Portfolio--.75%; Income & Growth Portfolio--.625%.


PORTFOLIO MANAGERS

David Alger, Seilai Khoo and Ron Tartaro are the individuals responsible for the
day-to-day  management of the portfolios'  investments.  Mr. Alger, a manager of
all of the portfolios since their inception, has been employed by the Manager as
Executive  Vice  President and Director of Research since 1971, and as President
since 1995. Ms. Khoo, a co-manager of the Small  Capitalization  Portfolio,  has
been employed by the Manager since 1989, as a senior research analyst until 1995
and as a Senior Vice  President  and  co-manager  since  1995.  Mr.  Tartaro,  a
co-manager  of the Growth and Income & Growth  Portfolios,  has been employed by
the Manager since 1990, as a senior research  analyst until 1995 and as a Senior
Vice President and co-manager since 1995.



[Graphic Omitted

SHAREHOLDER INFORMATION

DISTRIBUTOR

Fred Alger & Company, Incorporated
30 Montgomery Street
Jersey City, NJ 07302

TRANSFER AGENT

Alger Shareholder Services, Inc.
30 Montgomery Street
Jersey City, NJ 07302


NET ASSET VALUE


The  price of one  share  is its "net  asset  value,"  or NAV.  The NAV for each
portfolio is calculated as of the close of business  (normally 4:00 p.m. Eastern
time) every day the New York Stock Exchange is open. Generally,  the Exchange is
closed on weekends  and various  national  holidays.  It may close on other days
from time to time.


The Fund  generally  values the assets of each  portfolio on the basis of market
quotations or, where market quotations are not readily  available,  on the basis
of fair value as  determined  by the  Manager  under  procedures  adopted by the
Fund's  Board of  Trustees.  Short-term  money  market  instruments  held by the
portfolios are valued on the basis of amortized cost.

DIVIDENDS AND DISTRIBUTIONS

The Fund  declares  and  pays  dividends  and  distributions  by the  portfolios
annually.  The Fund  expects  that these annual  payments to  shareholders  will
consist of both capital gains and net investment income.


Federal income taxation of separate  accounts of insurance  companies,  variable
annuity  contracts  and variable  life  insurance  contracts is discussed in the
prospectuses of participating insurance companies.  Generally,  distributions by
the Fund will not be  taxable  to  holders  of  variable  annuity  contracts  or
variable life insurance  policies if the insurance  company separate accounts to
which those distributions are made meet certain requirements,  including certain
diversification  requirements  that the Fund has  undertaken to meet,  under the
Internal Revenue Code.


6

<PAGE>



Participants in qualified  pension and retirement  plans  ordinarily will not be
subject to taxation on dividends  from net investment  income and  distributions
from net  realized  capital  gains  until  they  receive a  distribution  of the
dividends from their plan accounts. Generally,  distributions from plan accounts
are taxable as ordinary income at the rate applicable to each participant at the
time of distribution.In certain cases, distributions made to a participant prior
to the participant's reaching age 59-1/2 are subject to a penalty tax equivalent
to 10% of the distributed amount, in addition to the ordinary income tax payable
on such amount.


Because  everyone's  tax situation is unique,  see a tax advisor about  federal,
state and local tax consequences of investing in the Fund.


                                     NAV (NET ASSET VALUE) IS COMPUTED BY ADDING
                               TOGETHER THE VALUE OF THE PORTFOLIO'S INVESTMENTS
                            PLUS CASH AND OTHER ASSETS, SUBTRACTING ITS LIABILI-
                              TIES AND THEN DIVIDING THE RESULT BY THE NUMBER OF
                                                         ITS OUTSTANDING SHARES.


PURCHASING AND REDEEMING FUND SHARES

The Fund is an investment  vehicle for variable  annuity  contracts and variable
life  insurance  policies  offered by the  separate  accounts of life  insurance
companies,  as well as qualified  pension and  retirement  plans.  An individual
cannot invest in a portfolio  directly,  but may do so only through one of these
sources.  The Fund's  shares are held in the names of the separate  accounts and
plans.

Shares of the Fund can be  purchased  or  redeemed on any day the New York Stock
Exchange is open.  They will be processed at the NAV next  calculated  after the
purchase or redemption  request is received in good order by the Transfer Agent.
All orders for purchase of shares are subject to  acceptance  by the Fund or its
Transfer Agent.  The Transfer Agent pays for redemptions  within 7 days after it
accepts a redemption request.


The Fund may redeem some shares "in kind," which means that some of the proceeds
will be paid with securities the Fund owns instead of cash.



                                                                               7
<PAGE>


[Graphic Omitted]

FINANCIAL HIGHLIGHTS



The  financial  highlights  table  is  intended  to  help  you  understand  each
portfolio's  financial  performance for the periods shown.  Certain  information
reflects  financial  results for a single Fund share.  The total  returns in the
table  represent  the rate  that an  investor  would  have  earned or lost on an
investment   in  the  Fund   (assuming   reinvestment   of  all   dividends  and
distributions).  The financial  highlights  have been audited by Arthur Andersen
LLP, the Fund's  independent public  accountants.  Arthur Andersen LLP's report,
along with the Fund's financial  statements,  are included in the Annual Report,
which is available upon request.



Note that the Financial  Highlights do not reflect charges and deductions  which
are,  or may  be,  imposed  under  variable  annuity  contracts,  variable  life
insurance policies,  or pension or retirement plans. Such charges and deductions
are described in the  prospectus  for the contract or policy  accompanying  this
prospectus or in the plan documents.


ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO

For a share outstanding throughout the year


<TABLE>
<CAPTION>
                                                                              Year Ended December 31,
- ---------------------------------------------------------------------------------------------------------------------------------
                                                    1999             1998             1997              1996             1995
                                                    -----            -----            -----             -----            -----
<S>                                             <C>               <C>                <C>            <C>                <C>
Net asset value, beginning of year              $     43.97       $    43.75         $  40.91       $    39.41         $  27.31
                                                -----------       ----------         --------       ----------         --------
Net investment income (loss)                      (0.12)(i)            (0.02)           (0.05)(i)        (0.04)(i)        (0.09)
Net realized and unrealized gain (loss)
 on investments                                       16.98             6.30             4.45             1.70            12.19
                                                -----------       ----------         --------       ----------         --------
Total from investment operations                      16.86             6.28             4.40             1.66            12.10
                                                -----------       ----------         --------       ----------         --------
Dividends from net investment income                     --               --               --               --              --
Distributions from net realized gains                 (5.68)           (6.06)           (1.56)           (0.16)              --
                                                -----------       ----------         --------       ----------         --------
Total distributions                                   (5.68)           (6.06)           (1.56)           (0.16)              --
                                                -----------       ----------         --------       ----------         --------
Net asset value, end of year                    $     55.15       $    43.97         $  43.75       $    40.91         $  39.41
                                                ===========       ==========         ========       ==========         ========
Total Return                                         43.42%           15.53%           11.39%            4.18%           44.31%
                                                ===========       ==========         ========       ==========         ========
Ratios and Supplemental Data:
 Net assets, end of year (000's omitted)        $   674,864       $1,216,584         $997,586       $1,469,518         $984,212
                                                ===========       ==========         ========       ==========         ========
 Ratio of expenses to average net assets              0.90%            0.89%            0.89%            0.88%            0.92%
                                                ===========       ==========         ========       ==========         ========
 Ratio of net investment income (loss)
  to average net assets                              (0.28%)          (0.20%)          (0.12%)          (0.09%)         (0.48%)
                                                ===========       ==========         ========       ==========         ========
 Portfolio Turnover Rate                            182.25%          142.90%          104.43%          110.04%           80.66%
                                                ===========       ==========         ========       ==========         ========
</TABLE>


8

<PAGE>


<TABLE>
<CAPTION>
                                                                                   Year Ended December 31,
- ---------------------------------------------------------------------------------------------------------------------------------
                                                    1994             1993             1992              1991             1990
                                                    -----            -----            -----             -----            -----
<S>                                                <C>              <C>              <C>              <C>               <C>
Net asset value, beginning of year                 $  30.88         $  27.26         $  26.79         $  17.02         $  15.79
                                                   --------         --------         --------         --------         --------
Net investment income (loss)                          (0.03)(i)        (0.05)           (0.06)           (0.03)            0.02
Net realized and unrealized gain (loss)
 on investments                                       (1.45)            3.67             0.91             9.82             1.35
                                                   --------         --------         --------         --------         --------
Total from investment operations                      (1.48)            3.62             0.85             9.79             1.37
                                                   --------         --------         --------         --------         --------

Dividends from net investment income                     --               --               --            (0.02)           (0.01)
Distributions from net realized gains                 (2.09)              --            (0.38)              --            (0.13)
                                                   --------         --------         --------         --------         --------
Total distributions                                   (2.09)              --            (0.38)           (0.02)           (0.14)
                                                   --------         --------         --------         --------         --------
Net asset value, end of year                       $  27.31         $  30.88         $  27.26         $  26.79          $ 17.02
                                                   ========         ========         ========         ========         ========
Total Return                                         (4.38%)          13.28%            3.55%           57.54%            8.71%
                                                   ========         ========         ========         ========         ========
Ratios and Supplemental Data:
 Net assets, end of year (000's omitted)           $397,037         $238,850         $135,718         $ 56,798          $ 7,149
                                                   ========         ========         ========         ========         ========
 Ratio of expenses to average net assets              0.96%            1.03%            0.98%            1.06%            1.50%(ii)
                                                   ========         ========         ========         ========         ========
 Ratio of net investment income (loss)
  to average net assets                             (0.10%)           (0.35%)          (0.37%)          (0.12%)           0.50%
                                                   ========         ========         ========         ========         ========
 Portfolio Turnover Rate                            117.61%          148.07%          108.06%          125.90%          132.46%
                                                   ========         ========         ========         ========         ========
</TABLE>


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

 (ii) Ratio has been reduced by 0.33% for the year ended December 31, 1990,
      due to expense reimbursements.


                                                                               9

<PAGE>


ALGER AMERICAN GROWTH PORTFOLIO

For a share outstanding throughout the year

<TABLE>
<CAPTION>

                                                                              Year Ended December 31,
- --------------------------------------------------------------------------------------------------------------------------------
                                                     1999             1998             1997              1996             1995
                                                    -----            -----            -----             -----            -----
<S>                                              <C>              <C>              <C>                <C>              <C>
Net asset value, beginning of year               $    53.22       $    42.76       $    34.33         $  31.16         $  23.13
                                                 ----------       ----------       ----------         --------         --------
Net investment income (loss)                          (0.03)            0.09             0.13             0.12             0.02
Net realized and unrealized gain (loss)
 on investments                                       16.66            18.32             8.66             4.00             8.33
                                                 ----------       ----------       ----------         --------         --------
Total from investment operations                      16.63            18.41             8.79             4.12             8.35
                                                 ----------       ----------       ----------         --------         --------
Dividends from net investment income                  (0.08)           (0.13)           (0.13)           (0.02)           (0.07)
Distributions from net realized gains                 (5.39)           (7.82)           (0.23)           (0.93)           (0.25)
                                                 ----------       ----------       ----------         --------         --------
Total Distributions                                   (5.47)           (7.95)           (0.36)           (0.95)           (0.32)
                                                 ----------       ----------       ----------         --------         --------
Net asset value, end of year                     $    64.38       $    53.22       $    42.76         $  34.33         $  31.16
                                                 ==========       ==========       ==========         ========         ========
Total Return                                         33.74%           48.07%           25.75%           13.35%           36.37%
                                                 ==========       ==========       ==========         ========         ========
Ratios and Supplemental Data:
 Net assets, end of year (000's omitted)         $3,387,526       $1,905,719       $1,072,529         $991,028         $502,974
                                                 ==========       ==========       ==========         ========         ========
 Ratio of expenses to average net assets              0.79%            0.79%            0.79%            0.79%            0.85%
                                                 ==========       ==========       ==========         ========         ========
 Ratio of net investment income (loss)
  to average net assets                              (0.03%)           0.25%            0.27%            0.50%            0.18%
                                                 ==========       ==========       ==========         ========         ========
 Portfolio Turnover Rate                            135.13%          127.38%          129.50%           82.86%          118.33%
                                                 ==========       ==========       ==========         ========         ========
</TABLE>


10

<PAGE>



<TABLE>
<CAPTION>
                                                                             Year Ended December 31,
- --------------------------------------------------------------------------------------------------------------------------------
                                                    1994             1993             1992              1991             1990
                                                    -----            -----            -----             -----           -------
<S>                                                <C>              <C>              <C>              <C>              <C>
Net asset value, beginning of year                 $  24.67         $  20.17         $  18.00         $  12.86         $  12.41
                                                   --------         --------         --------         --------         --------
Net investment income (loss)                           0.07             0.03             0.03             0.08(i)          0.07
Net realized and unrealized gain (loss)
 on investments                                        0.15             4.50             2.19             5.11             0.44
                                                   --------         --------         --------         --------         --------
Total from investment operations                       0.22             4.53             2.22             5.19             0.51
                                                   --------         --------         --------         --------         --------
Dividends from net investment income                  (0.03)           (0.03)           (0.03)           (0.05)           (0.06)
Distributions from net realized gains                 (1.73)              --            (0.02)              --               --
                                                   --------         --------         --------         --------         --------
Total Distributions                                   (1.76)           (0.03)           (0.05)           (0.05)           (0.06)
                                                   --------         --------         --------         --------         --------
Net asset value, end of year                       $  23.13         $  24.67         $  20.17         $  18.00         $  12.86
                                                   ========         ========         ========         ========         ========
Total Return                                          1.45%           22.47%           12.38%           40.39%            4.14%
                                                   ========         ========         ========         ========         ========
Ratios and Supplemental Data:
 Net assets, end of year (000's omitted)           $150,390         $ 74,878         $ 30,316         $ 10,094         $  1,228
                                                   ========         ========         ========         ========         ========
 Ratio of expenses to average net assets              0.86%            0.97%            0.99%            1.29%            1.50%(ii)
                                                   ========         ========         ========         ========         ========
 Ratio of net investment income (loss)
  to average net assets                               0.48%            0.25%            0.33%            0.52%            1.69%
                                                   ========         ========         ========         ========         ========
 Portfolio Turnover Rate                            111.76%          112.64%           63.91%           58.95%           86.77%
                                                   ========         ========         ========         ========         ========
</TABLE>

  (i) Amount was computed based on average shares outstanding during the year.
 (ii) Ratio has been reduced by 2.31% for the year ended  December 31, 1990, due
      to expense reimbursements.


                                                                              11

<PAGE>

ALGER AMERICAN INCOME & GROWTH PORTFOLIO

For a share outstanding throughout the year


<TABLE>
<CAPTION>
                                                                              Year Ended December 31,
- ---------------------------------------------------------------------------------------------------------------------------------
                                                    1999             1998             1997              1996             1995
                                                    -----            -----            -----             -----            -----
<S>                                               <C>              <C>               <C>              <C>              <C>
Net asset value, beginning of year                 $ 13.12          $  10.99         $   8.42         $  17.79         $  13.30
                                                   --------         --------         --------         --------         --------
Net investment income                                  0.00             0.03             0.03             0.09(i)          0.11(i)
Net realized and unrealized gain  (loss)
 on investments                                        5.26             3.30             2.94             1.87             4.54
                                                   --------         --------         --------         --------         --------
Total from investment operations                       5.26             3.33             2.97             1.96             4.65
                                                   --------         --------         --------         --------         --------
Dividends from net investment income                  (0.03)           (0.04)           (0.04)           (0.33)           (0.16)
Distributions from net realized gains                 (0.77)           (1.16)           (0.36)          (11.00)              --
                                                   --------         --------         --------         --------         --------
Total Distributions                                   (0.80)           (1.20)           (0.40)          (11.33)           (0.16)
                                                   --------         --------         --------         --------         --------
Net asset value, end of year                       $  17.58         $  13.12         $  10.99         $   8.42         $  17.79
                                                   ========         ========         ========         ========         ========
Total Return                                         42.45%           32.39%           36.29%           19.68%           35.13%
                                                   ========         ========         ========         ========         ========
Ratios and Supplemental Data:
 Net assets, end of year (000's omitted)           $ 91,250         $ 77,926         $ 47,399         $ 20,910         $  8,639
                                                   ========         ========         ========         ========         ========
 Ratio of expenses to average net assets              0.70%            0.70%            0.74%            0.81%            0.75%
                                                   ========         ========         ========         ========         ========
 Decrease reflected in above expense
  ratios due to expense reimbursements                   --               --               --               --               --
                                                   ========         ========         ========         ========         ========
 Ratio of net investment income to
  average net assets                                  0.03%            0.31%            0.56%            0.94%            0.61%
                                                   ========         ========         ========         ========         ========
 Portfolio Turnover Rate                            193.23%          131.67%          150.09%          121.60%          164.05%
                                                   ========         ========         ========         ========         ========
</TABLE>



12

<PAGE>


<TABLE>
<CAPTION>
                                                                             Year Ended December 31,
- ---------------------------------------------------------------------------------------------------------------------------------
                                                    1994             1993             1992              1991             1990
                                                    -----            -----            -----             -----            -----
<S>                                                <C>              <C>              <C>              <C>              <C>
Net asset value, beginning of year                 $  15.31         $  13.93         $  13.08         $  10.67         $  10.74
                                                   --------         --------         --------         --------         --------
Net investment income                                  0.17             0.07             0.08             0.09             0.11
Net realized and unrealized gain (loss)
 on investments                                       (1.47)            1.37             1.02             2.41            (0.08)
                                                   --------         --------         --------         --------         --------
Total from investment operations                      (1.30)            1.44             1.10             2.50             0.03
                                                   --------         --------         --------         --------         --------
Dividends from net investment income                  (0.15)           (0.06)           (0.12)           (0.09)           (0.10)
Distributions from net realized gains                 (0.56)              --            (0.13)              --               --
                                                   --------         --------         --------         --------         --------
Total Distributions                                   (0.71)           (0.06)           (0.25)           (0.09)           (0.10)
                                                   --------         --------         --------         --------         --------
Net asset value, end of year                       $  13.30         $  15.31         $  13.93         $  13.08         $  10.67
                                                   ========         ========         ========         ========         ========
Total Return                                         (8.28%)          10.34%            8.64%           23.51%            0.28%
                                                   ========         ========         ========         ========         ========
Ratios and Supplemental Data:
 Net assets, end of year (000's omitted)           $ 29,135         $ 31,895         $  8,671         $  2,663         $    436
                                                   ========         ========         ========         ========         ========
 Ratio of expenses to average net assets              0.75%            0.97%            1.25%            1.25%            1.25%
                                                   ========         ========         ========         ========         ========
 Decrease reflected in above expense
  ratios due to expense reimbursements                   --               --            0.01%            0.66%            5.41%
                                                   ========         ========         ========         ========         ========
 Ratio of net investment income to
  average net assets                                  1.22%            1.51%            1.62%            2.54%            3.61%
                                                   ========         ========         ========         ========         ========
 Portfolio Turnover Rate                            177.97%          105.80%          100.62%           61.11%           56.90%
                                                   ========         ========         ========         ========         ========
</TABLE>

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




                                                                              13

<PAGE>

FOR FUND INFORMATION:

By telephone:  1-800-992-3863


By mail:       The Alger American Fund

               One World Trade Center

               Suite 9333
               New York, NY 10048


STATEMENT OF ADDITIONAL INFORMATION

For more detailed  information about the Fund and its policies,  please read the
Statement of Additional Information, which is incorporated by reference into (is
legally  made a part  of)  this  Prospectus.  You  can  get a free  copy  of the
Statement of Additional Information by calling the Fund's toll-free number or by
writing to the address above. The Statement of Additional Information is on file
with the Securities and Exchange Commission.

ANNUAL AND SEMI-ANNUAL REPORTS


Additional  information about the Fund's  investments is available in the Fund's
annual and semi-annual reports to shareholders.  In the Fund's annual report you
will find a discussion of the market  conditions and investment  strategies that
significantly  affected the Fund's  performance during the period covered by the
report. You can receive free copies of these reports,  and make inquiries of the
Fund, by calling the Fund's toll-free number or by writing to the address above.

Another  way you can review and copy Fund  documents  is by  visiting  the SEC's
Public  Reference Room in Washington,  D.C.  Copies can also be obtained,  for a
duplicating  fee by E-mail  request to  [email protected]  or by writing to the
SEC's Public Reference Section,  Washington,  DC 20549-0102.  Information on the
operation of the Public  Reference Room is available by calling  1-202-942-8090.
Fund  documents are also  available on the EDGAR  database on the SEC's internet
site at http://www.sec.gov.
















DISTRIBUTOR: FRED ALGER & COMPANY, INCORPORATED

THE ALGER AMERICAN FUND
SEC File #811-5550

<PAGE>



                                      THE ALGER    |
                                   AMERICAN FUND   |
                                                   |
              A POOLED FUNDING VEHICLE FOR:        |
              o VARIABLE ANNUITY CONTRACTS         |     ONE WORLD TRADE CENTER
              o VARIABLE LIFE INSURANCE POLICIES   |     SUITE 9333
              o QUALIFIED PENSION PLANS            |     NEW YORK, NY 10048
              o QUALIFIED RETIREMENT PLANS         |     1-800-992-3863


                                   PROSPECTUS

                                   MAY 1, 2000


 ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO









As with all  mutual  funds,  the  Securities  and  Exchange  Commission  has not
determined if the  information in this  Prospectus is accurate or complete,  nor
has it approved or disapproved  these  securities.  It is a criminal  offense to
represent otherwise.

An  investment in the portfolio is not a deposit of a bank and is not insured or
guaranteed  by  the  Federal  Deposit  Insurance  Corporation  or by  any  other
government agency.


<PAGE>

    THE ALGER
AMERICAN FUND


ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO


                                   PROSPECTUS

                                  MAY 1, 2000


      TABLE OF CONTENTS
- ----------------------------------------------------------------------

2 ............  Risk/Return Summary: Investments,
                Risks & Performance

3 ............  Fees and Expenses

4 ............  Management & Organization

4 ............  Shareholder Information

                Distributor                              4
                Transfer Agent                           4
                Purchasing and Redeeming Fund Shares     5

6 ............  Financial Highlights

Back Cover:     How to obtain more information




<PAGE>


[Graphic Omitted]

THE ALGER AMERICAN FUND--
ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO

RISK/RETURN SUMMARY: INVESTMENTS, RISKS & PERFORMANCE

INVESTMENT GOAL AND APPROACH

THE ALGER  AMERICAN  SMALL  CAPITALIZATION  PORTFOLIO  SEEKS  LONG-TERM  CAPITAL
APPRECIATION.

It invests primarily in equity  securities,  such as common or preferred stocks,
which are  listed  on U.S.  exchanges  or in the  over-the-counter  market.  The
portfolio invests primarily in "growth" stocks.  The portfolio's  Manager,  Fred
Alger Management,  Inc.,  believes that these companies tend to fall into one of
two categories:

[] High Unit  Volume Growth

   Vital,  creative  companies  which  offer  goods  or  services  to a  rapidly
   expanding  marketplace.  They include both  established  and emerging  firms,
   offering new or improved  products,  or firms simply  fulfilling an increased
   demand for an existing line.

[] Positive Life Cycle Change

   Companies   experiencing   a  major  change  which  is  expected  to  produce
   advantageous  results.  These  changes  may be as varied  as new  management,
   products or  technologies;  restructuring  or  reorganization;  or merger and
   acquisition.


It focuses on small,  fast-growing  companies  that offer  innovative  products,
services  or  technologies  to a rapidly  expanding  marketplace.  Under  normal
circumstances, the portfolio invests primarily in the equity securities of small
capitalization  companies.  A small  capitalization  company  is one  that has a
market  capitalization  within the range of the Russell 2000 Growth  Index(R) or
the S&P SmallCap 600  Index(R).  The market  capitalization  of a company is its
price per share multiplied by its number of outstanding shares.


[Graphic Omitted]

PRINCIPAL RISKS


As with any fund that invests in stocks,  your  investment will go up or down in
value,  and the loss of your investment is a risk of investing.  The portfolio's
price per share  will  fluctuate  due to  changes  in the  market  prices of its
investments.  Also, a portfolio  investment  may not grow as fast as the rate of
inflation and stocks tend to be more volatile  than some other  investments  you
could make, such as bonds.  Furthermore,  the returns of a fund concentrating on
"growth"  stocks  tend to vary more  widely  over time than  those of funds that
focus on "value"  stocks;  prices of growth stocks tend to be higher in relation
to their companies' earnings and may be more sensitive to market,  political and
economic  developments  than other  stocks,  making their prices more  volatile.
Based on the portfolio's investment style and objective, an investment in it may
be better suited to investors who seek long-term capital growth and can tolerate
fluctuations in their investments' values.


In addition,  there is the  possibility  of greater  risk because the  portfolio
invests in smaller, less seasoned companies rather than larger, more established
companies.  Increased  risk  may  result  from  such  factors  as  inexperienced
management and limited financial resources.

The  portfolio's  trading in some stocks may be relatively  short-term,  meaning
that it may buy a security  and sell it a short time later to take  advantage of
current  gains if it is  believed  that an  alternative  investment  may provide
greater future growth.  This activity may create higher transaction costs due to
commissions and other expenses.



2

<PAGE>

[Graphic Omitted]

PERFORMANCE

The following bar chart shows the changes in the  portfolio's  performance  from
year to year and gives you some  indication  of the  risks of  investing  in the
portfolio.  It assumes reinvestment of dividends and distributions.  The Average
Annual Total Return Table beneath it compares the portfolio's  performance  over
several periods with that of a broad measure of market  performance.  The annual
returns assume  reinvestment of dividends and  distributions.  Remember that the
portfolio's  performance in the past is not  necessarily an indication of how it
will perform in the future.

The  performance  disclosed  in these charts does not reflect  separate  account
charges which, if reflected, would lower returns.

[] Russell 2000 Growth  Index(R):  An index of common  stocks  designed to track
   performance of small capitalization  companies. The index is unmanaged and no
   expenses or fees are reflected in the returns for the index.  The returns for
   the index assume reinvestment of dividends of the underlying  securities that
   make up the index.



ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO

Annual Total Return as of December 31 each year (%)

[Table below represents bar chart in its printed piece]



8.71   57.54    3.55    13.28    -4.38    44.31    4.18   11.39    15.53   43.42

  90    91       92      93        94      95        96     97       98      99

Best Quarter:          31.06%       Q4     1999
Worst Quarter:        -20.72%       Q3     1990

Average Annual Total Return as of December 31, 1999

                                                       Since
                                                     Inception
                       1 Year     5 Years  10 Years  (9/21/88)
- --------------------------------------------------------------
American Small
  Capitalization       43.42%     22.64%    18.22%    20.86%
Russell 2000 Growth
  Index(R)             43.10%     18.99%    13.51%    13.73%

[Graphic Omitted]

FEES AND EXPENSES

Investors  incur certain fees and expenses in  connection  with an investment in
the  portfolio.  The  following  table shows the fees and expenses  that you may
incur if you buy and hold shares of the portfolio. Example


<TABLE>
<CAPTION>
                                             ANNUAL FUND OPERATING
                                             EXPENSES
                                             (expenses that are deducted
                                             from Fund assets)
                          SHAREHOLDER FEES                                                 TOTAL ANNUAL
                        (fees paid directly      Management    Distribution    Other       FUND OPERATING
                        from your investment)       Fees            Fees        Fees          EXPENSES
==========================================================================================================
<S>                             <C>                <C>             <C>         <C>             <C>
ALGER AMERICAN SMALL             None              .85%            None        .05%            .90%
CAPITALIZATION
PORTFOLIO
</TABLE>


EXAMPLE

The  following  example,  which  reflects  the  shareholder  fees and  operating
expenses  listed above, is intended to help you compare the cost of investing in
the portfolio with the cost of investing in other mutual funds.

The  example  assumes  that you  invest  $10,000 in the  portfolio  for the time
periods indicated. The example also assumes that your investment has a 5% return
each year and that the portfolio's  operating expenses remain the same as in the
prior  table.  The figures  shown would be the same whether or not you sold your
shares at the end of each  period.  Although  your actual costs may be higher or
lower, based on these assumptions your costs would be:


                            1 Year     3 Years   5 Years   10 Years
- --------------------------------------------------------------------------------
  ALGER AMERICAN SMALL       $92       $287       $498     $1,108
  CAPITALIZATION
  PORTFOLIO


The example above does not reflect charges and deductions  which are, or may be,
imposed under variable annuity contracts,  variable life insurance policies,  or
pension or retirement  plans.  Such charges and  deductions are described in the
prospectus  for the contract or policy  accompanying  this  prospectus or in the
Plan documents.

                                                                               3

<PAGE>

ADDITIONAL INFORMATION ABOUT THE PORTFOLIO'S INVESTMENTS

The portfolio may invest up to 100% of its assets in cash,  high grade bonds, or
cash  equivalents for temporary  defensive  reasons if the Manager believes that
adverse market or other  conditions  warrant.  This is to attempt to protect the
portfolio's  assets from loss,  rather than directly to promote the  portfolio's
investment  objective.  The portfolio may not achieve its objective  during such
periods.

Other  securities  the  portfolio  may  invest in are  discussed  in the  Fund's
Statement of Additional Information (see back cover).

[Graphic Omitted]

MANAGEMENT AND ORGANIZATION

MANAGER

Fred Alger Management, Inc.

One World Trade Center

Suite 9333
New York, NY 10048


The Manager has been an investment  adviser since 1964, and manages  investments
totaling  (at  12/31/99)  $10.69  billion in mutual fund assets as well as $6.75
billion in other assets. The Manager is responsible for managing the portfolio's
assets  according  to its goal and for  placing  orders with  broker-dealers  to
purchase and sell  securities on behalf of the portfolio.  The portfolio has had
the same  manager  since  inception  and, for the most recent  fiscal year,  the
portfolio  paid the  Manager a fee at the annual rate based on a  percentage  of
average daily net assets of .85%.


PORTFOLIO MANAGERS

David Alger and Seilai Khoo are the  individuals  responsible for the day-to-day
management of the portfolio's investments. Mr. Alger, a manager of the portfolio
since  its  inception,  has been  employed  by the  Manager  as  Executive  Vice
President and Director of Research since 1971, and as President  since 1995. Ms.
Khoo has been employed by the Manager since 1989, as a senior  research  analyst
until 1995 and as a Senior Vice President and co-manager since 1995.



[Graphic Omitted]

SHAREHOLDER INFORMATION

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

TRANSFER AGENT
Alger Shareholder Services, Inc.
30 Montgomery Street
Jersey City, NJ 07302


NET ASSET VALUE

The  price of one  share  is its  "net  asset  value,"  or NAV.  The NAV for the
portfolio is calculated as of the close of business  (normally 4:00 p.m. Eastern
time) every day the New York Stock Exchange is open. Generally,  the Exchange is
closed on weekends  and various  national  holidays.  It may close on other days
from time to time.

The Fund  generally  values the assets of the  portfolio  on the basis of market
quotations or, where market quotations are not readily  available,  on the basis
of fair value as  determined  by the  Manager  under  procedures  adopted by the
Fund's  Board of  Trustees.  Short-term  money  market  instruments  held by the
portfolio are valued on the basis of amortized cost.

DIVIDENDS AND DISTRIBUTIONS

The  Fund  declares  and  pays  dividends  and  distributions  by the  portfolio
annually.  The Fund  expects  that these annual  payments to  shareholders  will
consist of both capital gains and net investment income.


Federal income taxation of separate  accounts of insurance  companies,  variable
annuity  contracts  and variable  life  insurance  contracts is discussed in the
prospectuses of participating insurance companies.  Generally,  distributions by
the Fund will not be  taxable  to  holders  of  variable  annuity  contracts  or
variable life insurance  policies if the insurance  company separate accounts to
which those distributions are made meet certain requirements,  including certain
diversification  requirements  that the Fund has  undertaken to meet,  under the
Internal Revenue Code.


4

<PAGE>



Participants in qualified  pension and retirement  plans  ordinarily will not be
subject to taxation on dividends  from net investment  income and  distributions
from net  realized  capital  gains  until  they  receive a  distribution  of the
dividends from their plan accounts. Generally,  distributions from plan accounts
are taxable as ordinary income at the rate applicable to each participant at the
time of distribution.In certain cases, distributions made to a participant prior
to the participant's reaching age 59-1/2 are subject to a penalty tax equivalent
to 10% of the distributed amount, in addition to the ordinary income tax payable
on such amount.


Because  everyone's  tax situation is unique,  see a tax advisor about  federal,
state and local tax consequences of investing in the Fund.

                                     NAV (NET ASSET VALUE) IS COMPUTED BY ADDING
                               TOGETHER THE VALUE OF THE PORTFOLIO'S INVESTMENTS
                            PLUS CASH AND OTHER ASSETS, SUBTRACTING ITS LIABILI-
                              TIES AND THEN DIVIDING THE RESULT BY THE NUMBER OF
                                                         ITS OUTSTANDING SHARES.

PURCHASING AND REDEEMING FUND SHARES

The Fund is an investment  vehicle for variable  annuity  contracts and variable
life  insurance  policies  offered by the  separate  accounts of life  insurance
companies,  as well as qualified  pension and  retirement  plans.  An individual
cannot invest in the portfolio directly, but may do so only through one of these
sources.  The Fund's  shares are held in the names of the separate  accounts and
plans.

Shares of the Fund can be  purchased  or  redeemed on any day the New York Stock
Exchange is open.  They will be processed at the NAV next  calculated  after the
purchase or redemption  request is received in good order by the Transfer Agent.
All orders for purchase of shares are subject to  acceptance  by the Fund or its
Transfer Agent.  The Transfer Agent pays for redemptions  within 7 days after it
accepts a redemption request.

The Fund may redeem some shares "in kind," which means that some of the proceeds
will be paid with securities the Fund owns instead of cash.



                                                                               5

<PAGE>


[Graphic Omitted]

FINANCIAL HIGHLIGHTS



The  financial   highlights  table  is  intended  to  help  you  understand  the
portfolio's  financial  performance for the periods shown.  Certain  information
reflects  financial  results for a single  portfolio share. The total returns in
the table  represent  the rate that an investor  would have earned or lost on an
investment  in  the  portfolio  (assuming  reinvestment  of  all  dividends  and
distributions).  The financial  highlights  have been audited by Arthur Andersen
LLP, the Fund's  independent public  accountants.  Arthur Andersen LLP's report,
along with the Fund's financial  statements,  are included in the Annual Report,
which is available upon request.

Note that the Financial  Highlights do not reflect charges and deductions  which
are,  or may  be,  imposed  under  variable  annuity  contracts,  variable  life
insurance policies,  or pension or retirement plans. Such charges and deductions
are described in the  prospectus  for the contract or policy  accompanying  this
prospectus or in the plan documents.


ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO

For a share outstanding throughout the year


<TABLE>
<CAPTION>
                                                                              Year Ended December 31,
- ----------------------------------------------------------------------------------------------------------------------------------
                                                    1999             1998             1997              1996             1995
                                                    ----             ----             ----              ----             ----
<S>                                                <C>            <C>                <C>            <C>                <C>
Net asset value, beginning of year                 $  43.97       $    43.75         $  40.91       $    39.41         $  27.31
                                                   --------       ----------         --------       ----------         --------
Net investment income (loss)                          (0.12)(i)        (0.02)           (0.05)(i)        (0.04)(i)        (0.09)
Net realized and unrealized gain (loss)
 on investments                                       16.98             6.30             4.45             1.70            12.19
                                                   --------       ----------         --------       ----------         --------
Total from investment operations                      16.86             6.28             4.40             1.66            12.10
                                                   --------       ----------         --------       ----------         --------
Dividends from net investment income                     --               --               --               --               --
Distributions from net realized gains                 (5.68)           (6.06)           (1.56)           (0.16)              --
                                                   --------       ----------         --------       ----------         --------
Total distributions                                   (5.68)           (6.06)           (1.56)           (0.16)              --
                                                   --------       ----------         --------       ----------         --------
Net asset value, end of year                       $  55.15       $    43.97         $  43.75       $    40.91         $  39.41
                                                   ========       ==========         ========       ==========         ========
Total Return                                         43.42%           15.53%           11.39%            4.18%           44.31%
                                                   ========       ==========         ========       ==========         ========
Ratios and Supplemental Data:
 Net assets, end of year (000's omitted)           $674,864       $1,216,584         $997,586       $1,469,518         $984,212
                                                   ========       ==========         ========       ==========         ========
 Ratio of expenses to average net assets              0.90%            0.89%            0.89%            0.88%            0.92%
                                                   ========       ==========         ========       ==========         ========
 Ratio of net investment income (loss)
  to average net assets                              (0.28%)          (0.20%)          (0.12%)          (0.09%)          (0.48%)
                                                   ========       ==========         ========       ==========         ========
 Portfolio Turnover Rate                            182.25%          142.90%          104.43%          110.04%           80.66%
                                                   ========       ==========         ========       ==========         ========
</TABLE>



6

<PAGE>



<TABLE>
<CAPTION>
                                                                             Year Ended December 31,
- ---------------------------------------------------------------------------------------------------------------------------------
                                                     1994             1993             1992              1991             1990
                                                     ----             ----             ----              ----            -----
<S>                                                <C>              <C>              <C>              <C>              <C>
Net asset value, beginning of year                 $  30.88         $  27.26         $  26.79         $  17.02         $  15.79
                                                   --------         --------         --------         --------         --------
Net investment income (loss)                          (0.03)(i)        (0.05)           (0.06)           (0.03)            0.02
Net realized and unrealized gain (loss)
 on investments                                       (1.45)            3.67             0.91             9.82             1.35
                                                   --------         --------         --------         --------         --------
Total from investment operations                      (1.48)            3.62             0.85             9.79             1.37
                                                   --------         --------       ----------         --------         --------
Dividends from net investment income                     --               --               --            (0.02)           (0.01)
Distributions from net realized gains                 (2.09)              --            (0.38)              --            (0.13)
                                                   --------         --------         --------         --------         --------
Total distributions                                   (2.09)              --            (0.38)           (0.02)           (0.14)
                                                   --------         --------         --------         --------         --------
Net asset value, end of year                         $27.31         $  30.88         $  27.26         $  26.79         $  17.02
                                                   ========         ========         ========         ========         ========
Total Return                                         (4.38%)          13.28%            3.55%           57.54%            8.71%
                                                   ========         ========         ========         ========         ========
Ratios and Supplemental Data:
 Net assets, end of year (000's omitted)           $397,037         $238,850         $135,718         $ 56,798         $  7,149
                                                   ========         ========         ========         ========         ========
 Ratio of expenses to average net assets              0.96%            1.03%            0.98%            1.06%            1.50%(ii)
                                                   ========         ========         ========         ========         ========
 Ratio of net investment income (loss)
  to average net assets                              (0.10%)          (0.35%)          (0.37%)          (0.12%)           0.50%
                                                   ========         ========         ========         ========         ========
 Portfolio Turnover Rate                            117.61%          148.07%          108.06%          125.90%          132.46%
                                                   ========         ========         ========         ========         ========
</TABLE>

  (i) Amount was computed based on average shares outstanding during the year.
 (ii) Ratio has been reduced by 0.33% for the year ended December 31, 1990, due
      to expense reimbursements.


                                                                               7

<PAGE>

FOR FUND INFORMATION:

By telephone:   1-800-992-3863

By mail:        The Alger American Fund

                One World Trade Center

                Suite 9333
                New York, NY 10048


STATEMENT OF ADDITIONAL INFORMATION

For more detailed  information about the Fund and its policies,  please read the
Statement of Additional Information, which is incorporated by reference into (is
legally  made a part  of)  this  Prospectus.  You  can  get a free  copy  of the
Statement of Additional Information by calling the Fund's toll-free number or by
writing to the address above. The Statement of Additional Information is on file
with the Securities and Exchange Commission.

ANNUAL AND SEMI-ANNUAL REPORTS


Additional  information about the Fund's  investments is available in the Fund's
annual and semi-annual reports to shareholders.  In the Fund's annual report you
will find a discussion of the market  conditions and investment  strategies that
significantly  affected the Fund's  performance during the period covered by the
report. You can receive free copies of these reports,  and make inquiries of the
Fund, by calling the Fund's toll-free number or by writing to the address above.

Another  way you can review and copy Fund  documents  is by  visiting  the SEC's
Public  Reference Room in Washington,  D.C.  Copies can also be obtained,  for a
duplicating  fee by E-mail  request to  [email protected]  or by writing to the
SEC's Public Reference Section,  Washington,  DC 20549-0102.  Information on the
operation of the Public  Reference Room is available by calling  1-202-942-8090.
Fund  documents are also  available on the EDGAR  database on the SEC's internet
site at http://www.sec.gov.


DISTRIBUTOR: FRED ALGER & COMPANY, INCORPORATED





















THE ALGER AMERICAN FUND

SEC FILE #811-5550

<PAGE>



                                      THE ALGER     |     ONE WORLD TRADE CENTER
                                  AMERICAN FUND     |     SUITE 9333
                                                    |     NEW YORK, NY 10048
               A POOLED FUNDING VEHICLE FOR:        |     1-800-992-3863
                                                    |
           o  VARIABLE ANNUITY CONTRACTS            |
                                                    |
           o  VARIABLE LIFE INSURANCE POLICIES      |
                                                    |
           o  QUALIFIED PENSION PLANS               |
                                                    |
           o  QUALIFIED RETIREMENT PLANS            |



                                     PROSPECTUS

                                    MAY 1, 2000



                ALGER AMERICAN GROWTH PORTFOLIO




As with all  mutual  funds,  the  Securities  and  Exchange  Commission  has not
determined if the  information in this  Prospectus is accurate or complete,  nor
has it approved or disapproved  these  securities.  It is a criminal  offense to
represent otherwise.

An  investment in the portfolio is not a deposit of a bank and is not insured or
guaranteed by the Federal Deposit Insurance  Corporation or any other government
agency.
<PAGE>


                               THE ALGER
                           AMERICAN FUND





         ALGER AMERICAN GROWTH PORTFOLIO



                              PROSPECTUS

                             MAY 1, 2000


TABLE OF CONTENTS
- --------------------------------------------------------------------------------

2 ........... Risk/Return Summary: Investments, Risks & Performance

3 ........... Fees and Expenses

4 ........... Management & Organization

4 ........... Shareholder Information

              Distributor ................................... 4
              Transfer Agent ................................ 4
              Net Asset Value ............................... 4
              Dividends and Distributions ................... 4
              Purchasing and Redeeming Fund Shares .......... 5

6 ........... Financial Highlights

Back Cover:   How to obtain more information

<PAGE>


[GRAPHIC OMITTED]


RISK/RETURN SUMMARY: INVESTMENTS, RISKS & PERFORMANCE

THE ALGER AMERICAN FUND--
ALGER AMERICAN GROWTH PORTFOLIO


INVESTMENT GOAL AND APPROACH

THE ALGER AMERICAN GROWTH PORTFOLIO SEEKS LONG-TERM CAPITAL APPRECIATION.

It invests primarily in equity  securities,  such as common or preferred stocks,
which are  listed  on U.S.  exchanges  or in the  over-the-counter  market.  The
portfolio invests primarily in "growth" stocks.  The portfolio's  Manager,  Fred
Alger Management,  Inc.,  believes that these companies tend to fall into one of
two categories:

o  High Unit Volume Growth

   Vital,  creative  companies  which  offer  goods  or  services  to a  rapidly
   expanding  marketplace.  They include both  established  and emerging  firms,
   offering new or improved  products,  or firms simply  fulfilling an increased
   demand for an existing line.

o  Positive Life Cycle Change

   Companies   experiencing   a  major  change  which  is  expected  to  produce
   advantageous  results.  These  changes  may be as varied  as new  management,
   products or  technologies;  restructuring  or  reorganization;  or merger and
   acquisition.

It  focuses on growing  companies  that  generally  have  broad  product  lines,
markets,   financial   resources   and  depth  of   management.   Under   normal
circumstances, the portfolio invests primarily in the equity securities of large
companies.   The   portfolio   considers  a  large  company  to  have  a  market
capitalization of $1 billion or greater. The market  capitalization of a company
is its price per share multiplied by its number of shares outstanding.


[GRAPHIC OMITTED]

PRINCIPAL RISKS


As with any fund that invests in stocks,  your  investment will go up or down in
value,  and the loss of your investment is a risk of investing.  The portfolio's
price per share  will  fluctuate  due to  changes  in the  market  prices of its
investments.  Also, a portfolio  investment  may not grow as fast as the rate of
inflation and stocks tend to be more volatile  than some other  investments  you
could make, such as bonds.  Furthermore,  the returns of a fund concentrating on
"growth"  stocks  tend to vary more  widely  over time than  those of funds that
focus on "value"  stocks;  prices of growth stocks tend to be higher in relation
to their companies' earnings and may be more sensitive to market,  political and
economic  developments  than other  stocks,  making their prices more  volatile.
Based on the portfolio's investment style and objective, an investment in it may
be better suited to investors who seek long-term capital growth and can tolerate
fluctuations in their investments' values.


The  portfolio's  trading in some stocks may be relatively  short-term,  meaning
that it may buy a security  and sell it a short time later to take  advantage of
current  gains if it is  believed  that an  alternative  investment  may provide
greater future growth.  This activity may create higher transaction costs due to
commissions and other expenses.


[GRAPHIC OMITTED]

PERFORMANCE

The following bar chart shows changes in the portfolio's  performance  from year
to year  and  gives  you  some  indication  of the  risks  of  investing  in the
portfolio.

The Average  Annual  Total  Return  Table  beneath it compares  the  portfolio's
performance  over  several  periods  with  that of a  broad  measure  of  market
performance.   The  annual   returns  assume   reinvestment   of  dividends  and
distributions.  Remember that how the portfolio has performed in the past is not
necessarily an indication of how it will perform in the future.

The  performance  disclosed  in these charts does not reflect  separate  account
charges which, if reflected, would lower returns.


2
<PAGE>


o  S&P 500(R) Index:  An index of large company  common stocks  considered to be
   representative  of the U.S.  stock market in general.  The index is unmanaged
   and no expenses  or fees are  reflected  in the  returns  for the index.  The
   returns for the index assume  reinvestment  of  dividends  of the  underlying
   securities that make up the index.


ALGER AMERICAN GROWTH PORTFOLIO

[BAR CHART OMITTED]

================================================================================
Annual Total Return as of December 31 each year (%)



4.14   40.39    12.38   22.47    1.45   36.37   13.35    25.75    48.07    33.74
- --------------------------------------------------------------------------------
  90    91       92      93       94      95      96       97       98       99


Best Quarter:       25.93%    Q4      1998
Worst Quarter:     -16.21%    Q3      1990


Average Annual Total Return as of December 31, 1999

                                                                         Since
                                                                       Inception
                                1 Year       5 Years     10 Years      (1/9/89)
- --------------------------------------------------------------------------------
American Growth                  33.74%       30.94%       22.89%       23.05%
S&P 500 Index(R)                 21.04%       28.56%       18.21%       19.22%



[GRAPHIC OMITTED]

FEES AND EXPENSES

Investors  incur certain fees and expenses in  connection  with an investment in
the  portfolio.  The  following  table shows the fees and expenses  that you may
incur if you buy and hold shares of the portfolio.

================================================================================
                                   ANNUAL FUND OPERATING
                                   EXPENSES
                                   (EXPENSES THAT ARE DEDUCTED
                  SHAREHOLDER      FROM FUND ASSETS)
                      FEES       -----------------------------------------------
                   (fees paid                                            TOTAL
                 directly from                                       ANNUAL FUND
                      your       MANAGEMENT  DISTRIBUTION   OTHER     OPERATING
                  investment)       FEES         FEES      EXPENSES    EXPENSES
- --------------------------------------------------------------------------------
Alger American       None           .75%         None       .04%         .79%
Growth
Portfolio
================================================================================


EXAMPLE

The  following  example,  which  reflects  the  shareholder  fees and  operating
expenses  listed above, is intended to help you compare the cost of investing in
the portfolio with the cost of investing in other mutual funds.

The  example  assumes  that you  invest  $10,000 in the  portfolio  for the time
periods indicated. The example also assumes that your investment has a 5% return
each year and that the portfolio's  operating expenses remain the same as in the
prior  table.  The figures  shown would be the same whether or not you sold your
shares at the end of each  period.  Although  your actual costs may be higher or
lower, based on these assumptions your costs would be:


                             1 Year     3 Years     5 Years     10 Years
- --------------------------------------------------------------------------------
  Alger American              $81         $252        $439        $978
  Growth
  Portfolio


The example above does not reflect charges and deductions  which are, or may be,
imposed under variable annuity contracts,  variable life insurance policies,  or
pension or retirement  plans.  Such charges and  deductions are described in the
prospectus  for the contract or policy  accompanying  this  prospectus or in the
Plan documents.


ADDITIONAL INFORMATION ABOUT
THE PORTFOLIO'S INVESTMENTS

The portfolio may invest up to 100% of its assets in cash,  high grade bonds, or
cash  equivalents for temporary  defensive  reasons if the Manager believes that
adverse market or other  conditions  warrant.  This is to attempt to protect the
portfolio's  assets from loss,  rather than directly to promote the  portfolio's
investment  objective.  The portfolio may not achieve its objective  during such
periods.

Other  securities  the  portfolio  may  invest in are  discussed  in the  Fund's
Statement of Additional Information (see back cover).

                                                                               3
<PAGE>


[GRAPHIC OMITTED]

MANAGEMENT AND ORGANIZATION

MANAGER


Fred Alger Management, Inc.
One World Trade Center
Suite 9333
New York, NY 10048

The Manager has been an investment  adviser since 1964, and manages  investments
totaling  (at  12/31/99)  $10.69  billion in mutual fund assets as well as $6.75
billion in other assets. The Manager is responsible for managing the portfolio's
assets  according  to its goal and for  placing  orders with  broker-dealers  to
purchase and sell  securities on behalf of the portfolio.  The portfolio has had
the same  manager  since  inception  and, for the most recent  fiscal year,  the
portfolio  paid the  Manager a fee at the annual rate based on a  percentage  of
average daily net assets of .75%.



PORTFOLIO MANAGERS

David Alger and Ron Tartaro are the  individuals  responsible for the day-to-day
management of the portfolio's investments. Mr. Alger, a manager of the portfolio
since  its  inception,  has been  employed  by the  Manager  as  Executive  Vice
President and Director of Research since 1971, and as President  since 1995. Mr.
Tartaro  has been  employed  by the Manager  since  1990,  as a senior  research
analyst until 1995 and as a Senior Vice President and co-manager since 1995.



[GRAPHIC OMITTED]

SHAREHOLDER INFORMATION

DISTRIBUTOR

Fred Alger & Company, Incorporated
30 Montgomery Street
Jersey City, NJ 07302

TRANSFER AGENT

Alger Shareholder Services, Inc.
30 Montgomery Street
Jersey City, NJ 07302


NET ASSET VALUE


The  price of one  share  is its  "net  asset  value,"  or NAV.  The NAV for the
portfolio is calculated as of the close of business  (normally 4:00 p.m. Eastern
time) every day the New York Stock Exchange is open. Generally,  the Exchange is
closed on weekends and various national holidays.


The Fund  generally  values the assets of the  portfolio  on the basis of market
quotations or, where market quotations are not readily  available,  on the basis
of fair value as  determined  by the  Manager  under  procedures  adopted by the
Fund's  Board of  Trustees.  Short-term  money  market  instruments  held by the
portfolio are valued on the basis of amortized cost.


DIVIDENDS AND DISTRIBUTIONS

The  Fund  declares  and  pays  dividends  and  distributions  by the  portfolio
annually.  The Fund  expects  that these annual  payments to  shareholders  will
consist of both capital gains and net investment income.


Federal income taxation of separate  accounts of insurance  companies,  variable
annuity  contracts  and variable  life  insurance  contracts is discussed in the
prospectuses of participating insurance companies.  Generally,  distributions by
the Fund will not be  taxable  to  holders  of  variable  annuity  contracts  or
variable life insurance  policies if the insurance  company separate accounts to
which those distributions are made meet certain requirements,  including certain
diversification  requirements  that the Fund has  undertaken to meet,  under the
Internal Revenue Code.


4
<PAGE>



Participants in qualified  pension and retirement  plans  ordinarily will not be
subject to taxation on dividends  from net investment  income and  distributions
from net  realized  capital  gains  until  they  receive a  distribution  of the
dividends from their plan accounts. Generally,  distributions from plan accounts
are taxable as ordinary income at the rate applicable to each participant at the
time of distribution.In certain cases, distributions made to a participant prior
to the participant's reaching age 59-1/2 are subject to a penalty tax equivalent
to 10% of the distributed amount, in addition to the ordinary income tax payable
on such amount.


Because  everyone's  tax situation is unique,  see a tax advisor about  federal,
state and local tax consequences of investing in the Fund.


=======================================================
            NAV (NET ASSET VALUE) IS COMPUTED BY ADDING
      TOGETHER THE VALUE OF THE PORTFOLIO'S INVESTMENTS
PLUS CASH AND OTHER ASSETS, SUBTRACTING ITS LIABILITIES
          AND THEN DIVIDING THE RESULT BY THE NUMBER OF
                                ITS OUTSTANDING SHARES.
=======================================================


PURCHASING AND REDEEMING FUND SHARES

The Fund is an investment  vehicle for variable  annuity  contracts and variable
life  insurance  policies  offered by the  separate  accounts of life  insurance
companies,  as well as qualified  pension and  retirement  plans.  An individual
cannot invest in the portfolio directly, but may do so only through one of these
sources.  The Fund's  shares are held in the names of the separate  accounts and
plans.

Shares of the Fund can be  purchased  or  redeemed on any day the New York Stock
Exchange is open.  They will be processed at the NAV next  calculated  after the
purchase or redemption  request is received in good order by the Transfer Agent.
All orders for purchase of shares are subject to  acceptance  by the Fund or its
Transfer Agent.  The Transfer Agent pays for redemptions  within 7 days after it
accepts a redemption request.


The Fund may redeem some shares "in kind," which means that some of the proceeds
will be paid with securities the Fund owns instead of cash.


                                                                               5
<PAGE>


[GRAPHIC OMITTED]

FINANCIAL HIGHLIGHTS



The  financial   highlights  table  is  intended  to  help  you  understand  the
portfolio's  financial  performance for the periods shown.  Certain  information
reflects  financial  results for a single  portfolio share. The total returns in
the table  represent  the rate that an investor  would have earned or lost on an
investment  in  the  portfolio  (assuming  reinvestment  of  all  dividends  and
distributions).  The financial  highlights  have been audited by Arthur Andersen
LLP, the Fund's  independent public  accountants.  Arthur Andersen LLP's report,
along with the Fund's financial  statements,  are included in the Annual Report,
which is available upon request.

Note that the Financial  Highlights do not reflect charges and deductions  which
are,  or may  be,  imposed  under  variable  annuity  contracts,  variable  life
insurance policies,  or pension or retirement plans. Such charges and deductions
are described in the  prospectus  for the contract or policy  accompanying  this
prospectus or in the plan documents.







<TABLE>
<CAPTION>
==================================================================================================================================

ALGER AMERICAN GROWTH PORTFOLIO

For a share outstanding throughout the year
                                                                                Year Ended December 31,
- ----------------------------------------------------------------------------------------------------------------------------------
                                                            1999             1998             1997           1996           1995
                                                        ----------       ----------       ----------       --------       --------
<S>                                                     <C>              <C>              <C>              <C>            <C>
Net asset value, beginning of year                      $    53.22       $    42.76       $    34.33       $  31.16       $  23.13
                                                        ----------       ----------       ----------       --------       --------
Net investment income (loss)                                 (0.03)            0.09             0.13           0.12           0.02
Net realized and unrealized gain (loss)
 on investments                                              16.66            18.32             8.66           4.00           8.33
                                                        ----------       ----------       ----------       --------       --------
Total from investment operations                             16.63            18.41             8.79           4.12           8.35
                                                        ----------       ----------       ----------       --------       --------
Dividends from net investment income                         (0.08)           (0.13)           (0.13)         (0.02)         (0.07)
Distributions from net realized gains                        (5.39)           (7.82)           (0.23)         (0.93)         (0.25)
                                                        ----------       ----------       ----------       --------       --------
Total Distributions                                          (5.47)           (7.95)           (0.36)         (0.95)         (0.32)
                                                        ----------       ----------       ----------       --------       --------
Net asset value, end of year                            $    64.38       $    53.22       $    42.76       $  34.33       $  31.16
                                                        ==========       ==========       ==========       ========       ========
Total Return                                                 33.74%           48.07%           25.75%         13.35%         36.37%
                                                        ==========       ==========       ==========       ========       ========
Ratios and Supplemental Data:
 Net assets, end of year (000's omitted)                $3,387,526       $1,905,719       $1,072,529       $991,028       $502,974
                                                        ==========       ==========       ==========       ========       ========
 Ratio of expenses to average net assets                      0.79%            0.79%            0.79%          0.79%          0.85%
                                                        ==========       ==========       ==========       ========       ========
 Ratio of net investment income (loss)
  to average net assets                                      (0.03%)           0.25%            0.27%          0.50%          0.18%
                                                        ==========       ==========       ==========       ========       ========
 Portfolio Turnover Rate                                    135.13%          127.38%          129.50%         82.86%        118.33%
                                                        ==========       ==========       ==========       ========       ========
==================================================================================================================================
</TABLE>


6
<PAGE>



<TABLE>
<CAPTION>
==================================================================================================================================

                                                                 Year Ended December 31,
- ----------------------------------------------------------------------------------------------------------------------------------
                                                        1994            1993           1992           1991             1990
                                                      --------        --------       --------       --------         --------
<S>                                                   <C>             <C>            <C>            <C>              <C>
Net asset value, beginning of year                    $  24.67        $  20.17       $  18.00       $  12.86         $  12.41
                                                      --------        --------       --------       --------         --------
Net investment income (loss)                              0.07            0.03           0.03           0.08(i)          0.07
Net realized and unrealized gain (loss)
 on investments                                           0.15            4.50           2.19           5.11             0.44
                                                      --------        --------       --------       --------         --------
Total from investment operations                          0.22            4.53           2.22           5.19             0.51
                                                      --------        --------       --------       --------         --------
Dividends from net investment income                     (0.03)          (0.03)         (0.03)         (0.05)           (0.06)
Distributions from net realized gains                    (1.73)             --          (0.02)            --               --
                                                      --------        --------       --------       --------         --------
Total Distributions                                      (1.76)          (0.03)         (0.05)         (0.05)           (0.06)
                                                      --------        --------       --------       --------         --------
Net asset value, end of year                          $  23.13        $  24.67       $  20.17       $  18.00         $  12.86
                                                      ========        ========       ========       ========         ========
Total Return                                              1.45%          22.47%         12.38%         40.39%            4.14%
                                                      ========        ========       ========       ========         ========
Ratios and Supplemental Data:
 Net assets, end of year (000's omitted)               150,390        $ 74,878       $ 30,316       $ 10,094         $  1,228
                                                      ========        ========       ========       ========         ========
 Ratio of expenses to average net assets                  0.86%           0.97%          0.99%          1.29%            1.50%(ii)
                                                      ========        ========       ========       ========         ========
 Ratio of net investment income (loss)
  to average net assets                                   0.48%           0.25%          0.33%          0.52%            1.69%
                                                      ========        ========       ========       ========         ========
 Portfolio Turnover Rate                                111.76%         112.64%         63.91%         58.95%           86.77%
                                                      ========        ========       ========       ========         ========
==================================================================================================================================
</TABLE>


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


(ii) Ratio has been reduced by 2.31% for the year ended  December 31, 1990,  due
     to expense reimbursements.



                                                                               7
<PAGE>


FOR FUND INFORMATION:

By telephone:   1-800-992-3863



By mail:        The Alger American Fund
                One World Trade Center
                Suite 9333
                New York, NY 10048



STATEMENT OF ADDITIONAL INFORMATION

For more detailed  information about the Fund and its policies,  please read the
Statement of Additional Information, which is incorporated by reference into (is
legally  made a part  of)  this  Prospectus.  You  can  get a free  copy  of the
Statement of Additional Information by calling the Fund's toll-free number or by
writing to the address above. The Statement of Additional Information is on file
with the Securities and Exchange Commission.


ANNUAL AND SEMI-ANNUAL REPORTS


Additional  information about the Fund's  investments is available in the Fund's
annual and semi-annual reports to shareholders.  In the Fund's annual report you
will find a discussion of the market  conditions and investment  strategies that
significantly  affected the Fund's  performance during the period covered by the
report. You can receive free copies of these reports,  and make inquiries of the
Fund, by calling the Fund's toll-free number or by writing to the address above.

Another  way you can review and copy Fund  documents  is by  visiting  the SEC's
Public  Reference Room in Washington,  D.C.  Copies can also be obtained,  for a
duplicating  fee by E-mail  request to  [email protected]  or by writing to the
SEC's Public Reference Section,  Washington,  DC 20549-0102.  Information on the
operation of the Public  Reference Room is available by calling  1-202-942-8090.
Fund  documents are also  available on the EDGAR  database on the SEC's internet
site at http://www.sec.gov.



DISTRIBUTOR: FRED ALGER & COMPANY, INCORPORATED




THE ALGER AMERICAN FUND
SEC FILE #811-5550

<PAGE>


                                       The Alger    |     ONE WORLD TRADE CENTER
                                   American Fund    |     SUITE 9333
                                                    |     NEW YORK, NY 10048
                A POOLED FUNDING VEHICLE FOR:       |     1-800-992-3863
                                                    |
           o  VARIABLE ANNUITY CONTRACTS            |
                                                    |
           o  VARIABLE LIFE INSURANCE POLICIES      |
                                                    |
           o  QUALIFIED PENSION PLANS               |
                                                    |
           o  QUALIFIED RETIREMENT PLANS            |



                                      PROSPECTUS


                                     MAY 1, 2000





        ALGER AMERICAN INCOME & GROWTH PORTFOLIO




As with all  mutual  funds,  the  Securities  and  Exchange  Commission  has not
determined if the  information in this  Prospectus is accurate or complete,  nor
has it approved or disapproved  these  securities.  It is a criminal  offense to
represent otherwise.

An  investment in the Portfolio is not a deposit of a bank and is not insured or
guaranteed by the Federal Deposit Insurance  Corporation or any other government
agency.
<PAGE>


                                       The Alger
                                   American Fund


                         ALGER AMERICAN INCOME &
                                GROWTH PORTFOLIO



                                      PROSPECTUS


                                     MAY 1, 2000



TABLE OF CONTENTS
- --------------------------------------------------------------------------------

3 ........... Risk/Return Summary: Investments, Risks & Performance

4 ........... Fees and Expenses

4 ........... Management & Organization

5 ........... Shareholder Information


              Distributor ........................................ 5
              Transfer Agent ..................................... 5
              Purchasing and Redeeming Fund Shares ............... 5


6 ........... Financial Highlights

Back Cover:   How to obtain more information

<PAGE>



                      [This page intentionally left blank]


2
<PAGE>


[GRAPHIC OMITTED]

RISK/RETURN SUMMARY: INVESTMENTS, RISKS & PERFORMANCE

THE ALGER AMERICAN FUND--
ALGER AMERICAN INCOME & GROWTH PORTFOLIO

INVESTMENT GOAL AND APPROACH

The Alger American  Income & Growth  Portfolio  seeks to provide a high level of
dividend income; its secondary goal is to provide capital appreciation.

It invests primarily in equity  securities,  such as common or preferred stocks,
which are  listed  on U.S.  exchanges  or in the  over-the-counter  market.  The
portfolio invests primarily in "growth" stocks.  The portfolio's  Manager,  Fred
Alger Management,  Inc.,  believes that these companies tend to fall into one of
two categories:

o  High Unit Volume Growth

   Vital,  creative  companies  which  offer  goods  or  services  to a  rapidly
   expanding  marketplace.  They include both  established  and emerging  firms,
   offering new or improved  products,  or firms simply  fulfilling an increased
   demand for an existing line.

o  Positive Life Cycle Change

   Companies   experiencing   a  major  change  which  is  expected  to  produce
   advantageous  results.  These  changes  may be as varied  as new  management,
   products or  technologies;  restructuring  or  reorganization;  or merger and
   acquisition.

   The portfolio invests in dividend paying equity securities, such as common or
   preferred  stocks,  preferably  those which the Manager  believes  also offer
   opportunities for capital appreciation.


[GRAPHIC OMITTED]

PRINCIPAL RISKS


As with any fund that invests in stocks,  your  investment will go up or down in
value,  and the loss of your investment is a risk of investing.  The portfolio's
price per share  will  fluctuate  due to  changes  in the  market  prices of its
investments.  Also, a portfolio  investment  may not grow as fast as the rate of
inflation.  Furthermore,  the returns of a fund concentrating on "growth" stocks
tend to vary more  widely  over time than  those of funds  that focus on "value"
stocks;  prices  of  growth  stocks  tend to be  higher  in  relation  to  their
companies' earnings and may be more sensitive to market,  political and economic
developments than other stocks, making their prices more volatile.  Based on the
portfolio's investment styles and objectives,  an investment in it may be better
suited  to  investors  who  seek  long-term  capital  growth  and  can  tolerate
fluctuations in their investments' values.


In addition,  there is the possibility that companies may cut or fail to declare
dividends due to market downturns or other reasons.

The  portfolio's  trading in some stocks may be relatively  short-term,  meaning
that it may buy a security  and sell it a short time later to take  advantage of
current  gains if it is  believed  that an  alternative  investment  may provide
greater future growth.  This activity may create higher transaction costs due to
commissions and other expenses.


[GRAPHIC OMITTED]

PERFORMANCE

The following bar chart shows the changes in the  portfolio's  performance  from
year to year and gives you some  indication  of the  risks of  investing  in the
portfolio. It assumes reinvestment of dividends and distributions.

The Average  Annual  Total  Return  Table  beneath it compares  the  portfolio's
performance  over  several  periods  with  that of a  broad  measure  of  market
performance.   The   performance   reflects   reinvestment   of  dividends   and
distributions.  Remember  that the  portfolio's  performance  in the past is not
necessarily an indication of how it will perform in the future.

The  performance  disclosed  in these charts does not reflect  separate  account
charges which, if reflected, would lower returns.

S&P 500  Index(R):  An index of large  company  common  stocks  considered to be
representative  of the U.S. stock market in general.  The index is unmanaged and
no expenses or fees are reflected in the returns for the index.  The returns for
the index assume  reinvestment  of dividends of the underlying  securities  that
make up the index.

                                                                               3
<PAGE>


ALGER AMERICAN INCOME & GROWTH PORTFOLIO

================================================================================
Annual Total Return as of December 31 each year (%)


0.28   23.51   8.64   10.34   -8.28   35.13   19.68   36.29   32.39   42.45
- --------------------------------------------------------------------------------
 90      91     92     93       94      95      96      97      98      99



Best Quarter:     35.96%   Q4       1999
Worst Quarter:    -13.94%  Q3       1990

Average Annual Total Return as of December 31, 1999


                                                                  Since
                                                                Inception
                         1 Year       5 Years      10 Years     (11/15/88)
- --------------------------------------------------------------------------------


American
  Income & Growth        42.45%       32.97%        18.93%       17.71%
S&P 500 Index(R)         21.04%       28.56%        18.21%       19.23%

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


[GRAPHIC OMITTED]

FEES AND EXPENSES

Investors  incur certain fees and expenses in  connection  with an investment in
the  portfolio.  The  following  table shows the fees and expenses  that you may
incur if you buy and hold shares of the portfolio.




================================================================================
                                 ANNUAL FUND OPERATING
                                 EXPENSES
                                 (expenses that are deducted
                                 from Fund assets)
                               -------------------------------------------------
                   Shareholder
                       Fees
                    (fees paid
                     directly                                            Total
                       from                                          Annual Fund
                       your     Management  Distribution    Other      Operating
                   investment)     Fees         Fees      Expenses     Expenses
- --------------------------------------------------------------------------------

Alger American        None        .625%         None       .075%         .70%
Income & Growth
Portfolio
================================================================================



EXAMPLE

The  following  example,  which  reflects  the  shareholder  fees and  operating
expenses  listed above, is intended to help you compare the cost of investing in
the portfolio with the cost of investing in other mutual funds.

The  example  assumes  that you  invest  $10,000 in the  portfolio  for the time
periods indicated. The example also assumes that your investment has a 5% return
each year and that the portfolio's  operating expenses remain the same as in the
prior  table.  The figures  shown would be the same whether or not you sold your
shares at the end of each  period.  Although  your actual costs may be higher or
lower, based on these assumptions your costs would be:

================================================================================
                             1 Year      3 Years     5 Years      10 Years
- --------------------------------------------------------------------------------
  Alger American              $72         $224         $390         $871
  Income &Growth
  Portfolio
================================================================================

The example above does not reflect charges and deductions  which are, or may be,
imposed under variable annuity contracts,  variable life insurance policies,  or
pension or retirement  plans.  Such charges and  deductions are described in the
prospectus  for the contract or policy  accompanying  this  prospectus or in the
Plan documents.

ADDITIONAL INFORMATION ABOUT THE PORTFOLIO'S INVESTMENTS

The portfolio may invest up to 100% of its assets in cash,  high grade bonds, or
cash  equivalents for temporary  defensive  reasons if the Manager believes that
adverse market or other  conditions  warrant.  This is to attempt to protect the
portfolio's  assets from loss,  rather than directly to promote the  portfolio's
investment  objective.  The portfolio may not achieve its objective  during such
periods.
Other  securities  the  portfolio  may  invest in are  discussed  in the  Fund's
Statement of Additional Information (see back cover).


[GRAPHIC OMITTED]

MANAGEMENT AND ORGANIZATION

MANAGER


Fred Alger Management, Inc.
One World Trade Center
Suite 9333
New York, NY 10048

The Manager has been an investment  adviser since 1964, and manages  investments
totaling  (at  12/31/99)  $10.69  billion in


4
<PAGE>



mutual  fund  assets as well as $6.75  billion in other  assets.  The Manager is
responsible  for managing the portfolio's  assets  according to its goal and for
placing orders with  broker-dealers to purchase and sell securities on behalf of
the portfolio.  The portfolio has had the same manager since  inception and, for
the most recent fiscal year,  the portfolio paid the Manager a fee at the annual
rate based on a percentage of average daily net assets of .625%.


PORTFOLIO MANAGERS

David Alger and Ron Tartaro are the  individuals  responsible for the day-to-day
management of the portfolio's investments. Mr. Alger, a manager of the portfolio
since  its  inception,  has been  employed  by the  Manager  as  Executive  Vice
President and Director of Research since 1971, and as President  since 1995. Mr.
Tartaro  has been  employed  by the Manager  since  1990,  as a senior  research
analyst until 1995 and as a Senior Vice President and co-manager since 1995.


[GRAPHIC OMITTED]

SHAREHOLDER INFORMATION

DISTRIBUTOR

Fred Alger & Company, Incorporated
30 Montgomery Street
Jersey City, NJ 07302

TRANSFER AGENT

Alger Shareholder Services, Inc.
30 Montgomery Street
Jersey City, NJ 07302

NET ASSET VALUE


The  price of one  share  is its  "net  asset  value,"  or NAV.  The NAV for the
portfolio is calculated as of the close of business  (normally 4:00 p.m. Eastern
time) every day the New York Stock Exchange is open. Generally,  the Exchange is
closed on weekends  and various  national  holidays.  It may close on other days
from time to time.

The Fund  generally  values the assets of the  portfolio  on the basis of market
quotations or, where market quotations are not readily  available,  on the basis
of fair value as  determined  by the  Manager  under  procedures  adopted by the
Fund's  Board of  Trustees.  Short-term  money  market  instruments  held by the
portfolio are valued on the basis of amortized cost.


DIVIDENDS AND DISTRIBUTIONS

The  Fund  declares  and  pays  dividends  and  distributions  by the  portfolio
annually.  The Fund  expects  that these annual  payments to  shareholders  will
consist of both capital gains and net investment income.


Federal income taxation of separate  accounts of insurance  companies,  variable
annuity  contracts  and variable  life  insurance  contracts is discussed in the
prospectuses of participating insurance companies.  Generally,  distributions by
the Fund will not be  taxable  to  holders  of  variable  annuity  contracts  or
variable life insurance  policies if the insurance  company separate accounts to
which those distributions are made meet certain requirements,  including certain
diversification  requirements  that the Fund has  undertaken to meet,  under the
Internal  Revenue Code.  Participants in qualified  pension and retirement plans
ordinarily  will not be subject to taxation  on  dividends  from net  investment
income and  distributions  from net realized  capital gains until they receive a
distribution of the dividends from their plan accounts. Generally, distributions
from plan accounts are taxable as ordinary income at the rate applicable to each
participant at the time of distribution.In certain cases,  distributions made to
a participant  prior to the  participant's  reaching age 59-1/2 are subject to a
penalty tax  equivalent  to 10% of the  distributed  amount,  in addition to the
ordinary income tax payable on such amount.


Because  everyone's  tax situation is unique,  see a tax advisor about  federal,
state and local tax consequences of investing in the Fund.


=======================================================
            NAV (NET ASSET VALUE) IS COMPUTED BY ADDING
      TOGETHER THE VALUE OF THE PORTFOLIO'S INVESTMENTS
PLUS CASH AND OTHER ASSETS, SUBTRACTING ITS LIABILITIES
          AND THEN DIVIDING THE RESULT BY THE NUMBER OF
                                ITS OUTSTANDING SHARES.
=======================================================


PURCHASING AND REDEEMING FUND SHARES

The Fund is an investment  vehicle for variable  annuity  contracts and variable
life  insurance  policies  offered by the  separate  accounts of life  insurance
companies,  as well as qualified  pension and  retirement  plans.  An individual
cannot invest in the portfolio directly, but may do so only through one of these
sources.  The Fund's  shares are held in the names of the separate  accounts and
plans.

Shares of the Fund can be  purchased  or  redeemed on any day the New York Stock
Exchange is open.  They will be processed at the NAV next  calculated  after the
purchase or redemption  request is received in good order by the Transfer Agent.
All orders for purchase of shares are subject to  acceptance  by the Fund or its
Transfer Agent.  The Transfer Agent pays for redemptions  within 7 days after it
accepts a redemption request.


The Fund may redeem some shares "in kind," which means that some of the proceeds
will be paid with securities the Fund owns instead of cash.


                                                                               5
<PAGE>


[GRAPHIC OMITTED]

FINANCIAL HIGHLIGHTS



The  financial   highlights  table  is  intended  to  help  you  understand  the
portfolio's  financial  performance for the periods shown.  Certain  information
reflects  financial  results for a single  portfolio share. The total returns in
the table  represent  the rate that an investor  would have earned or lost on an
investment   in  the  Fund   (assuming   reinvestment   of  all   dividends  and
distributions).  The financial  highlights  have been audited by Arthur Andersen
LLP, the Fund's  independent public  accountants.  Arthur Andersen LLP's report,
along with the Fund's financial  statements,  are included in the Annual Report,
which is available upon request.

Note that the Financial  Highlights do not reflect charges and deductions  which
are,  or may  be,  imposed  under  variable  annuity  contracts,  variable  life
insurance policies,  or pension or retirement plans. Such charges and deductions
are described in the  prospectus  for the contract or policy  accompanying  this
prospectus or in the plan documents.



<TABLE>
<CAPTION>
===================================================================================================================================

Alger American Income & Growth Portfolio

For a share outstanding throughout the year

                                                                              Year Ended December 31,
- ----------------------------------------------------------------------------------------------------------------------------------
                                                       1999            1998            1997            1996              1995
                                                     --------        --------        --------        --------          --------
<S>                                                  <C>             <C>             <C>             <C>               <C>
Net asset value, beginning of year                   $  13.12        $  10.99        $   8.42        $  17.79          $  13.30
                                                     --------        --------        --------        --------          --------
Net investment income                                    0.00            0.03            0.03            0.09(i)           0.11(i)
Net realized and unrealized gain (loss)
 on investments                                          5.26            3.30            2.94            1.87              4.54
                                                     --------        --------        --------        --------          --------
Total from investment operations                         5.26            3.33            2.97            1.96              4.65
                                                     --------        --------        --------        --------          --------
Dividends from net investment income                    (0.03)          (0.04)          (0.04)          (0.33)            (0.16)
Distributions from net realized gains                   (0.77)          (1.16)          (0.36)         (11.00)               --
                                                     --------        --------        --------        --------          --------
Total Distributions                                     (0.80)          (1.20)          (0.40)         (11.33)            (0.16)
                                                     --------        --------        --------        --------          --------
Net asset value, end of year                         $  17.58        $  13.12        $  10.99        $   8.42          $  17.79
                                                     ========        ========        ========        ========          ========
Total Return                                            42.45%          32.39%          36.29%          19.68%            35.13%
                                                     ========        ========        ========        ========          ========
Ratios and Supplemental Data:
 Net assets, end of year (000's omitted)             $ 91,250        $ 77,926        $ 47,399        $ 20,910          $  8,639
                                                     ========        ========        ========        ========          ========
 Ratio of expenses to average net assets                 0.70%           0.70%           0.74%           0.81%             0.75%
                                                     ========        ========        ========        ========          ========
 Decrease reflected in above expense
  ratios due to expense reimbursements                     --              --              --              --                --
                                                     ========        ========        ========        ========          ========
 Ratio of net investment income to
  average net assets                                     0.03%           0.31%           0.56%           0.94%             0.61%
                                                     ========        ========        ========        ========          ========
 Portfolio Turnover Rate                               193.23%         131.67%         150.09%         121.60%           164.05%
                                                     ========        ========        ========        ========          ========
===================================================================================================================================
</TABLE>


6
<PAGE>



<TABLE>
<CAPTION>
===================================================================================================================================

                                                                Year Ended December 31,
- ---------------------------------------------------------------------------------------------------------------------------------
                                                          1994             1993             1992            1991            1990
                                                        -------          -------          -------         -------         -------
<S>                                                     <C>              <C>              <C>             <C>             <C>
Net asset value, beginning of year                      $ 15.31          $ 13.93          $ 13.08         $ 10.67         $ 10.74
                                                        -------          -------          -------         -------         -------
Net investment income                                      0.17             0.07             0.08            0.09            0.11
Net realized and unrealized gain (loss)
 on investments                                           (1.47)            1.37             1.02            2.41           (0.08)
                                                        -------          -------          -------         -------         -------
Total from investment operations                          (1.30)            1.44             1.10            2.50            0.03
                                                        -------          -------          -------         -------         -------
Dividends from net investment income                      (0.15)           (0.06)           (0.12)          (0.09)          (0.10)
Distributions from net realized gains                     (0.56)              --            (0.13)             --              --
                                                        -------          -------          -------         -------         -------
Total Distributions                                       (0.71)           (0.06)           (0.25)          (0.09)          (0.10)
                                                        -------          -------          -------         -------         -------
Net asset value, end of year                            $ 13.30          $ 15.31          $ 13.93         $ 13.08         $ 10.67
                                                        =======          =======          =======         =======         =======
Total Return                                              (8.28%)          10.34%            8.64%          23.51%           0.28%
                                                        =======          =======          =======         =======         =======
Ratios and Supplemental Data:
 Net assets, end of year (000's omitted)                $29,135          $31,895          $ 8,671         $ 2,663         $   436
                                                        =======          =======          =======         =======         =======
 Ratio of expenses to average net assets                   0.75%            0.97%            1.25%           1.25%           1.25%
                                                        =======          =======          =======         =======         =======
 Decrease reflected in above expense
  ratios due to expense reimbursements                       --               --             0.01%           0.66%           5.41%
                                                        =======          =======          =======         =======         =======
 Ratio of net investment income to
  average net assets                                       1.22%            1.51%            1.62%           2.54%           3.61%
                                                        =======          =======          =======         =======         =======
 Portfolio Turnover Rate                                 177.97%          105.80%          100.62%          61.11%          56.90%
                                                        =======          =======          =======         =======         =======
===================================================================================================================================
</TABLE>

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


                                                                               7
<PAGE>


FOR FUND INFORMATION:

By telephone:   1-800-992-3863



By mail:        The Alger American Fund
                One World Trade Center
                Suite 9333
                New York, NY 10048



STATEMENT OF ADDITIONAL INFORMATION

For more detailed  information about the Fund and its policies,  please read the
Statement of Additional Information, which is incorporated by reference into (is
legally  made a part  of)  this  Prospectus.  You  can  get a free  copy  of the
Statement of Additional Information by calling the Fund's toll-free number or by
writing to the address above. The Statement of Additional Information is on file
with the Securities and Exchange Commission.


ANNUAL AND SEMI-ANNUAL REPORTS


Additional  information about the Fund's  investments is available in the Fund's
annual and semi-annual reports to shareholders.  In the Fund's annual report you
will find a discussion of the market  conditions and investment  strategies that
significantly  affected the Fund's  performance during the period covered by the
report. You can receive free copies of these reports,  and make inquiries of the
Fund, by calling the Fund's toll-free number or by writing to the address above.

Another  way you can review and copy Fund  documents  is by  visiting  the SEC's
Public  Reference Room in Washington,  D.C.  Copies can also be obtained,  for a
duplicating  fee by E-mail  request to  [email protected]  or by writing to the
SEC's Public Reference Section,  Washington,  DC 20549-0102.  Information on the
operation of the Public  Reference Room is available by calling  1-202-942-8090.
Fund  documents are also  available on the EDGAR  database on the SEC's internet
site at http://www.sec.gov.



DISTRIBUTOR: FRED ALGER & COMPANY, INCORPORATED



THE ALGER AMERICAN FUND
SEC FILE #811-5550

<PAGE>



                                THE ALGER      |
                            AMERICAN FUND      |
                                               |
          A POOLED FUNDING VEHICLE FOR:        |        ONE WORLD TRADE CENTER
                                               |        SUITE 9333
        o VARIABLE ANNUITY CONTRACTS           |        NEW YORK, NY 10048
                                               |        1-800-992-3863
        o VARIABLE LIFE INSURANCE POLICIES     |
                                               |
        o QUALIFIED PENSION PLANS              |
                                               |
        o QUALIFIED RETIREMENT PLANS           |



                             PROSPECTUS


                            MAY 1, 2000





 ALGER AMERICAN MIDCAP GROWTH PORTFOLIO




As with all  mutual  funds,  the  Securities  and  Exchange  Commission  has not
determined if the  information in this  Prospectus is accurate or complete,  nor
has it approved or disapproved  these  securities.  It is a criminal  offense to
represent otherwise.

An  investment in the portfolio is not a deposit of a bank and is not insured or
guaranteed by the Federal Deposit Insurance  Corporation or any other government
agency.
<PAGE>


                             THE ALGER
                         AMERICAN FUND
ALGER AMERICAN MIDCAP GROWTH PORTFOLIO



                            PROSPECTUS


                           May 1, 2000



TABLE OF CONTENTS
- --------------------------------------------------------------------------------


2 ........... Risk/Return Summary: Investments, Risks & Performance

3 ........... Fees and Expenses

4 ........... Management & Organization

4 ........... Shareholder Information

              Distributor ......................... 4
              Transfer Agent ...................... 4


6 ........... Financial Highlights


Back Cover:   How to obtain more information

<PAGE>


THE ALGER AMERICAN FUND-
ALGER AMERICAN MIDCAP GROWTH PORTFOLIO

RISK/RETURN SUMMARY: INVESTMENTS, RISKS & PERFORMANCE


INVESTMENT GOAL AND APPROACH

THE ALGER AMERICAN MIDCAP GROWTH PORTFOLIO SEEKS LONG-TERM CAPITAL APPRECIATION.

It invests primarily in equity  securities,  such as common or preferred stocks,
which are  listed  on U.S.  exchanges  or in the  over-the-counter  market.  The
portfolio invests primarily in "growth" stocks.  The portfolio's  Manager,  Fred
Alger Management,  Inc.,  believes that these companies tend to fall into one of
two categories:

o  High Unit Volume Growth

   Vital,  creative  companies  which  offer  goods  or  services  to a  rapidly
   expanding  marketplace.  They include both  established  and emerging  firms,
   offering new or improved  products,  or firms simply  fulfilling an increased
   demand for an existing line.

o  Positive Life Cycle Change

   Companies   experiencing   a  major  change  which  is  expected  to  produce
   advantageous  results.  These  changes  may be as varied  as new  management,
   products or  technologies;  restructuring  or  reorganization;  or merger and
   acquisition.

It focuses on midsize  companies with promising growth  potential.  Under normal
circumstances,  the  portfolio  invests  primarily in the equity  securities  of
companies  having a market  capitalization  within the range of companies in the
S&P(R) MidCap 400 Index. The market capitalization of a company is its price per
share multiplied by its number of outstanding shares.

PRINCIPAL RISKS

As with any fund that invests in stocks,  your  investment will go up or down in
value,  and the loss of your investment is a risk of investing.  The portfolio's
price per share  will  fluctuate  due to  changes  in the  market  prices of its
investments.  Also, a portfolio  investment  may not grow as fast as the rate of
inflation and stocks tend to be more volatile  than some other  investments  you
could make, such as bonds.  Furthermore,  the returns of a fund concentrating on
"growth"  stocks  tend to vary more  widely  over time than  those of funds that
focus on "value"  stocks;  prices of growth stocks tend to be higher in relation
to their companies' earnings and may be more sensitive to market,  political and
economic  developments  than other  stocks,  making their prices more  volatile.
Based on the portfolio's investment style and objective, an investment in it may
be better suited to investors who seek long-term capital growth and can tolerate
fluctuations in their investments' values.

In addition,  there is the  possibility  of greater  risk because the  portfolio
invests  in  medium-sized   companies  rather  than  larger,   more  established
companies.  Increased  risk  may  result  from  such  factors  as  inexperienced
management and limited financial resources.

The  portfolio's  trading in some stocks may be relatively  short-term,  meaning
that it may buy a security  and sell it a short time later to take  advantage of
current  gains if it is  believed  that an  alternative  investment  may provide
greater future growth.  This activity may create higher transaction costs due to
commissions and other expenses.

                                        2
<PAGE>


[GRAPHIC OMITTED]

PERFORMANCE

The following bar chart shows the changes in the  portfolio's  performance  from
year to year and gives you some  indication  of the  risks of  investing  in the
portfolio. It assumes reinvestment of dividends and distributions.

The Average  Annual  Total  Return  Table  beneath it compares  the  portfolio's
performance  over  several  periods  with  that of a  broad  measure  of  market
performance.   The  annual   returns  assume   reinvestment   of  dividends  and
distributions.  Remember  that the  portfolio's  performance  in the past is not
necessarily an indication of how it will perform in the future.

The  performance  disclosed  in these charts does not reflect  separate  account
charges which, if reflected, would lower returns.

o  S&P  MidCap  400  Index(R):  An  index of  common  stocks  designed  to track
   performance of medium capitalization companies. The index is unmanaged and no
   expenses or fees are reflected in the returns for the index.  The returns for
   the index assume reinvestment of dividends of the underlying  securities that
   make up the index.

[BAR CHART OMITTED]

ALGER AMERICAN MIDCAP GROWTH PORTFOLIO
================================================================================
Annual Total Return as of December 31 each year (%)

 -1.54        44.45        11.90      15.01         30.30        31.85

  94           95           96          97           98           99

Best Quarter:     27.07%     Q4     1998
Worst Quarter:   -14.91%     Q3     1998


Average Annual Total Return as of December 31, 1999


                                                                         Since
                                                                       Inception
                                     1 Year            5 Years         (5/3/93)
- --------------------------------------------------------------------------------


American MidCap Growth               31.85%            26.14%           24.72%
S&P Midcap 400 Index(R)              14.72%            23.05%           18.34%

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

[GRAPHIC OMITTED]

FEES AND EXPENSES

Investors  incur certain fees and expenses in  connection  with an investment in
the  portfolio.  The  following  table shows the fees and expenses  that you may
incur if you buy and hold shares of the portfolio.

================================================================================
                                 ANNUAL FUND OPERATING
                                 EXPENSES
                                 (expenses that are deducted
                                 from Fund assets)

                               -------------------------------------------------
                   Shareholder
                       Fees
                    (fees paid
                     directly                                            Total
                       from                                          Annual Fund
                       your     Management  Distribution    Other      Operating
                   investment)     Fees         Fees      Expenses     Expenses
- --------------------------------------------------------------------------------

Alger American        None         .80%         None        .05%        .85%
MidCap Growth
Portfolio

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

EXAMPLE


The  following  example,  which  reflects  the  shareholder  fees and  operating
expenses  listed above, is intended to help you compare the cost of investing in
the portfolio with the cost of investing in other mutual funds.


The  example  assumes  that you  invest  $10,000 in the  portfolio  for the time
periods indicated. The example also assumes that your investment has a 5% return
each year and that the portfolio  operating  expenses  remain the same as in the
prior  table.  The figures  shown would be the same whether or not you sold your
shares at the end of each  period.  Although  your actual costs may be higher or
lower, based on these assumptions your costs would be:



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

                            1 Year  3 Years  5 Years   10 Years
- --------------------------------------------------------------------------------
  Alger American             $87     $271      $471     $1,049
  MidCap Growth
  Portfolio

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

The example above does not reflect charges and deductions  which are, or may be,
imposed under variable annuity contracts,  variable life insurance policies,  or
pension or retirement  plans.  Such charges and  deductions are described in the
prospectus  for the contract or policy  accompanying  this  prospectus or in the
Plan documents.

                                                                               3
<PAGE>


ADDITIONAL INFORMATION ABOUT THE PORTFOLIO'S INVESTMENTS

The portfolio may invest up to 100% of its assets in cash,  high grade bonds, or
cash  equivalents for temporary  defensive  reasons if the Manager believes that
adverse market or other  conditions  warrant.  This is to attempt to protect the
portfolio's  assets from loss,  rather than directly to promote the  portfolio's
investment  objective.  The portfolio may not achieve its objective  during such
periods.

Other  securities  the  portfolio  may  invest in are  discussed  in the  Fund's
Statement of Additional Information (see back cover).


[GRAPHIC OMITTED]

MANAGEMENT AND ORGANIZATION

MANAGER


Fred Alger Management, Inc.
One World Trade Center
Suite 9333
New York, NY 10048

The Manager has been an investment  adviser since 1964, and manages  investments
totaling  (at  12/31/99)  $10.69  billion in mutual fund assets as well as $6.75
billion in other assets. The Manager is responsible for managing the portfolio's
assets  according  to its goal and for  placing  orders with  broker-dealers  to
purchase and sell  securities on behalf of the  portfolio.  The Fund has had the
same manager since inception and, for the most recent fiscal year, the portfolio
paid the Manager a fee at the annual rate based on a percentage of average daily
net assets of .80%.



PORTFOLIO MANAGERS

David Alger and Ron Tartaro are the  individuals  responsible for the day-to-day
management of the portfolio's investments. Mr. Alger, a manager of the portfolio
since  its  inception,  has been  employed  by the  Manager  as  Executive  Vice
President and Director of Research since 1971, and as President  since 1995. Mr.
Tartaro  has been  employed  by the Manager  since  1990,  as a senior  research
analyst until 1995 and as a Senior Vice President and co-manager since 1995.


[GRAPHIC OMITTED]

SHAREHOLDER INFORMATION

DISTRIBUTOR

Fred Alger & Company, Incorporated
30 Montgomery Street
Jersey City, NJ 07302

TRANSFER AGENT

Alger Shareholder Services, Inc.
30 Montgomery Street
Jersey City, NJ 07302


NET ASSET VALUE

The  price of one  share  is its  "net  asset  value,"  or NAV.  The NAV for the
portfolio is calculated as of the close of business  (normally 4:00 p.m. Eastern
time) every day the New York Stock Exchange is open. Generally,  the Exchange is
closed on weekends  and various  national  holidays.  It may close on other days
from time to time.

The Fund  generally  values the assets of the  portfolio  on the basis of market
quotations or, where market quotations are not readily  available,  on the basis
of fair value as  determined  by the  Manager  under  procedures  adopted by the
Fund's  Board of  Trustees.  Short-term  money  market  instruments  held by the
portfolio are valued on the basis of amortized cost.


DIVIDENDS AND DISTRIBUTIONS

The  Fund  declares  and  pays  dividends  and  distributions  by the  portfolio
annually.  The Fund  expects  that these annual  payments to  shareholders  will
consist of both capital gains and net investment income.

4
<PAGE>



Federal income taxation of separate  accounts of insurance  companies,  variable
annuity  contracts  and variable  life  insurance  contracts is discussed in the
prospectuses of participating insurance companies.  Generally,  distributions by
the Fund will not be  taxable  to  holders  of  variable  annuity  contracts  or
variable life insurance  policies if the insurance  company separate accounts to
which those distributions are made meet certain requirements,  including certain
diversification  requirements  that the Fund has  undertaken to meet,  under the
Internal  Revenue Code.  Participants in qualified  pension and retirement plans
ordinarily  will not be subject to taxation  on  dividends  from net  investment
income and  distributions  from net realized  capital gains until they receive a
distribution of the dividends from their plan accounts. Generally, distributions
from plan accounts are taxable as ordinary income at the rate applicable to each
participant at the time of distribution.In certain cases,  distributions made to
a participant  prior to the  participant's  reaching age 59-1/2 are subject to a
penalty tax  equivalent  to 10% of the  distributed  amount,  in addition to the
ordinary income tax payable on such amount.


Because  everyone's  tax situation is unique,  see a tax advisor about  federal,
state and local tax consequences of investing in the Fund.


=======================================================
            NAV (NET ASSET VALUE) IS COMPUTED BY ADDING
      TOGETHER THE VALUE OF THE PORTFOLIO'S INVESTMENTS
PLUS CASH AND OTHER ASSETS, SUBTRACTING ITS LIABILITIES
      AND THEN DIVIDING THE RESULT BY THE NUMBER OF ITS
                                    OUTSTANDING SHARES.
=======================================================


PURCHASING AND REDEEMING FUND SHARES

The Fund is an investment  vehicle for variable  annuity  contracts and variable
life  insurance  policies  offered by the  separate  accounts of life  insurance
companies,  as well as qualified  pension and  retirement  plans.  An individual
cannot invest in the portfolio directly, but may do so only through one of these
sources.  The Fund's  shares are held in the names of the separate  accounts and
plans.

Shares of the Fund can be  purchased  or  redeemed on any day the New York Stock
Exchange is open.  They will be processed at the NAV next  calculated  after the
purchase or redemption  request is received in good order by the Transfer Agent.
All orders for purchase of shares are subject to  acceptance  by the Fund or its
Transfer Agent.  The Transfer Agent pays for redemptions  within 7 days after it
accepts a redemption request.


The Fund may redeem some shares "in kind," which means that some of the proceeds
will be paid with securities the Fund owns instead of cash.


                                                                               5
<PAGE>


[GRAPHIC OMITTED}

FINANCIAL HIGHLIGHTS


The  financial   highlights  table  is  intended  to  help  you  understand  the
portfolio's  financial  performance for the periods shown.  Certain  information
reflects  financial  results for a single  portfolio share. The total returns in
the table  represent  the rate that an investor  would have earned or lost on an
investment   in  the  Fund   (assuming   reinvestment   of  all   dividends  and
distributions).  The financial  highlights  have been audited by Arthur Andersen
LLP, the Fund's  independent public  accountants.  Arthur Andersen LLP's report,
along with the Fund's financial  statements,  are included in the Annual Report,
which is available upon request.

Note that the Financial  Highlights do not reflect charges and deductions  which
are,  or may  be,  imposed  under  variable  annuity  contracts,  variable  life
insurance policies,  or pension or retirement plans. Such charges and deductions
are described in the  prospectus  for the contract or policy  accompanying  this
prospectus or in the plan documents.




<TABLE>
<CAPTION>
====================================================================================================================================
ALGER AMERICAN MIDCAP GROWTH PORTFOLIO

For a share outstanding throughout the period
                                                                                                                         From
                                                                                                                      May 3, 1993
                                                                                                                     (commencement
                                                                                                                   of operations) to
                                                                 Year Ended December 31,                             December 31,
- ------------------------------------------------------------------------------------------------------------------------------------
                                              1999        1998          1997        1996        1995       1994         1993(i)
                                              ----        ----          ----        ----        ----       ----         -------
<S>                                         <C>         <C>           <C>         <C>         <C>         <C>          <C>
Net asset value, beginning of period        $  28.87    $  24.18      $  21.35    $  19.44    $  13.46    $ 13.72      $ 10.00
                                            --------    --------      --------    --------    --------    -------      -------
Net investment income (loss)                   (0.05)       0.00(ii)     (0.04)       0.03       (0.03)      0.00(ii)    (0.02)
Net realized and unrealized gain (loss)
 on investments                                 8.00        6.95          3.20        2.29        6.01      (0.21)        3.88
                                            --------    --------      --------    --------    --------    -------      -------
Total from investment operations                7.95        6.95          3.16        2.32        5.98      (0.21)        3.86
                                            --------    --------      --------    --------    --------    -------      -------
Dividends from net investment income              --          --         (0.01)         --          --         --           --
Distributions from net realized gains          (4.59)      (2.26)        (0.32)      (0.41)         --      (0.05)       (0.14)
                                            --------    --------      --------    --------    --------    -------      -------
Total Distributions                            (4.59)      (2.26)        (0.33)      (0.41)         --      (0.05)       (0.14)
                                            --------    --------      --------    --------    --------    -------      -------
Net asset value, end of period              $  32.23    $  28.87      $  24.18    $  21.35    $  19.44    $ 13.46      $ 13.72
                                            ========    ========      ========    ========    ========    =======      =======
Total Return                                   31.85%      30.30%        15.01%      11.90%      44.45%     (1.54%)      38.67%
                                            ========    ========      ========    ========    ========    =======      =======
Ratios and Supplemental Data:
 Net assets, end of period (000's omitted)  $931,397    $689,571      $444,967    $394,847    $185,349    $62,178      $21,301
                                            ========    ========      ========    ========    ========    =======      =======
 Ratio of expenses to average net assets        0.85%       0.84%         0.84%       0.84%       0.90%      0.97%        1.50%(iii)
                                            ========    ========      ========    ========    ========    =======      =======
 Ratio of net investment income (loss)
  to average net assets                        (0.21%)      0.00%        (0.15%)      0.08%      (0.25%)     0.03%       (0.58%)
                                            ========    ========      ========    ========    ========    =======      =======
 Portfolio Turnover Rate                      162.30%     152.21%       151.98%      90.97%     104.74%     83.96%       67.22%
                                            ========    ========      ========    ========    ========    =======      =======
==================================================================================================================================
</TABLE>


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

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

(iii) Amount has been reduced by 0.03% due to expense reimbursements.

6
<PAGE>


FOR FUND INFORMATION:

By telephone:   1-800-992-3863



By mail:        The Alger American Fund
                One World Trade Center
                Suite 9333
                New York, NY 10048



STATEMENT OF ADDITIONAL INFORMATION

For more detailed  information about the Fund and its policies,  please read the
Statement of Additional Information, which is incorporated by reference into (is
legally  made a part  of)  this  Prospectus.  You  can  get a free  copy  of the
Statement of Additional Information by calling the Fund's toll-free number or by
writing to the address above. The Statement of Additional Information is on file
with the Securities and Exchange Commission.


ANNUAL AND SEMI-ANNUAL REPORTS

Additional  information about the Fund's  investments is available in the Fund's
annual and semi-annual reports to shareholders.  In the Fund's annual report you
will find a discussion of the market  conditions and investment  strategies that
significantly  affected the Fund's  performance during the period covered by the
report. You can receive free copies of these reports,  and make inquiries of the
Fund, by calling the Fund's toll-free number or by writing to the address above.


Another  way you can review and copy Fund  documents  is by  visiting  the SEC's
Public  Reference Room in Washington,  D.C.  Copies can also be obtained,  for a
duplicating  fee by E-mail  request to  [email protected]  or by writing to the
SEC's Public Reference Section,  Washington,  DC 20549-0102.  Information on the
operation of the Public  Reference Room is available by calling  1-202-942-8090.
Fund  documents are also  available on the EDGAR  database on the SEC's internet
site at http://www.sec.gov.



DISTRIBUTOR: FRED ALGER & COMPANY, INCORPORATED


THE ALGER AMERICAN FUND
SEC FILE #811-5550

<PAGE>



                                      THE ALGER    |
                                   AMERICAN FUND   |
                                                   |
              A POOLED FUNDING VEHICLE FOR:        |
              o VARIABLE ANNUITY CONTRACTS         |     ONE WORLD TRADE CENTER
              o VARIABLE LIFE INSURANCE POLICIES   |     SUITE 9333
              o QUALIFIED PENSION PLANS            |     NEW YORK, NY 10048
              o QUALIFIED RETIREMENT PLANS         |     1-800-992-3863


                                    PROSPECTUS

                                   MAY 1, 2000


      ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO












As with all  mutual  funds,  the  Securities  and  Exchange  Commission  has not
determined if the  information in this  Prospectus is accurate or complete,  nor
has it approved or disapproved  these  securities.  It is a criminal  offense to
represent otherwise.

An  investment in the Portfolio is not a deposit of a bank and is not insured or
guaranteed by the Federal Deposit Insurance  Corporation or any other government
agency.

<PAGE>

               THE ALGER
           AMERICAN FUND


ALGER AMERICAN LEVERAGED
        ALLCAP PORTFOLIO



PROSPECTUS


MAY 1, 2000




        TABLE OF CONTENTS
- ------------------------------------------------------------------------

   2 ............. Risk/Return Summary: Investments,
                   Risks & Performance

   3 ............. Fees and Expenses

   4 ............. Management & Organization

   4 ............. Shareholder Information

                   Distributor .........................................  4
                   Transfer Agent ......................................  4


   6 ............. Financial Highlights

   Back Cover: ... How to obtain more information







<PAGE>


[Graphic Omitted]

THE ALGER AMERICAN FUND--
ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO

RISK/RETURN SUMMARY: INVESTMENTS,
RISKS & PERFORMANCE

INVESTMENT GOAL AND APPROACH

The Alger American Leveraged AllCap Portfolio seeks long-term capital
appreciation.

It invests primarily in equity  securities,  such as common or preferred stocks,
which are  listed  on U.S.  exchanges  or in the  over-the-counter  market.  The
portfolio invests primarily in "growth" stocks.  The portfolio's  Manager,  Fred
Alger Management,  Inc.,  believes that these companies tend to fall into one of
two categories:

[] High Unit  Volume Growth

   Vital,  creative  companies  which  offer  goods  or  services  to a  rapidly
   expanding  marketplace.  They include both  established  and emerging  firms,
   offering new or improved  products,  or firms simply  fulfilling an increased
   demand for an existing line.

[] Positive Life Cycle Change

   Companies   experiencing   a  major  change  which  is  expected  to  produce
   advantageous  results.  These  changes  may be as varied  as new  management,
   products or  technologies;  restructuring  or  reorganization;  or merger and
   acquisition.

Under normal  circumstances,  the portfolio  invests in the equity securities of
companies of any size which demonstrate promising growth potential.

The portfolio can leverage,  that is, borrow money, up to one-third of its total
assets to buy additional  securities.  By borrowing money, the portfolio has the
potential to increase its returns if the increase in the value of the securities
purchased exceeds the cost of borrowing,  including  interest paid for the money
borrowed.

[Graphic Omitted]

PRINCIPAL RISKS


As with any fund that invests in stocks,  your  investment will go up or down in
value,  and the loss of your investment is a risk of investing.  The portfolio's
price per share  will  fluctuate  due to  changes  in the  market  prices of its
investments.  Also, a portfolio  investment  may not grow as fast as the rate of
inflation and stocks tend to be more volatile  than some other  investments  you
could make, such as bonds.  Furthermore,  the returns of a fund concentrating on
"growth"  stocks  tend to vary more  widely  over time than  those of funds that
focus on "value"  stocks;  prices of growth stocks tend to be higher in relation
to their companies' earnings and may be more sensitive to market,  political and
economic  developments  than other  stocks,  making their prices more  volatile.
Based on the portfolio's investment style and objective, an investment in it may
be better suited to investors who seek long-term capital growth and can tolerate
fluctuations in their investments' values.

There is the possibility of greater risk by investing in small- and medium-sized
companies  (in  addition to large,  more  established  companies)  owing to such
factors as inexperienced management and limited financial resources

In addition, there is the risk that the cost of borrowing money to leverage will
exceed the returns for the security purchased or that the security purchased may
actually go down in value;  thus, the  portfolio's  net asset value can decrease
more quickly than if the portfolio had not borrowed.


The  portfolio's  trading in some stocks may be relatively  short-term,  meaning
that it may buy a security  and sell it a short time later to take  advantage of
current  gains if it is  believed  that an  alternative  investment  may provide
greater future growth.  This activity may create higher transaction costs due to
commissions and other expenses.


2

<PAGE>

[Graphic omitted]

PERFORMANCE

The following bar chart shows the changes in the  portfolio's  performance  from
year to year and gives you some  indication  of the  risks of  investing  in the
portfolio. It assumes reinvestment of dividends and distributions.

The Average Annual Return Table beneath it compares the portfolio's  performance
over several  periods with that of a broad  measure of market  performance.  The
performance reflects reinvestment of dividends and distributions.  Remember that
the portfolio's  performance in the past is not necessarily an indication of how
it will perform in the future.

The  performance  disclosed  in these charts does not reflect  separate  account
charges which, if reflected, would lower returns.


[] S&P 500 Index(R):  An index of large company  common stocks  considered to be
   representative  of the U.S.  stock market in general.  The index is unmanaged
   and no expenses  or fees are  reflected  in the  returns  for the index.  The
   returns for the index assume  reinvestment  of  dividends  of the  underlying
   securities that make up the index.


      ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO

Annual Total Return as of December 31 each year (%)


      12.04           19.68         57.83           78.06
       96              97             98             99

Best Quarter:          40.16%       Q4       1999
Worst Quarter:         -5.70%       Q4       1997


Average Annual Total Return as of December 31, 1999


                                                 Since
                                               Inception
                                  1 Year       (1/25/95)
- --------------------------------------------------------------------------------

American Leveraged
  AllCap                          78.06%        46.44%
S&P 500 Index(R)                  21.04%        28.47%



[Graphic omitted]

FEES AND EXPENSES

Investors  incur certain fees and expenses in  connection  with an investment in
the  portfolio.  The  following  table shows the fees and expenses  that you may
incur if you buy and hold shares of the portfolio.



<TABLE>
<CAPTION>
                                             ANNUAL FUND OPERATING
                                             EXPENSES
                                             (expenses that are deducted
                                             from Fund assets)
                          SHAREHOLDER FEES                                                 TOTAL ANNUAL
                        (fees paid directly      Management    Distribution    Other       FUND OPERATING
                        from your investment)       Fees            Fees      Expenses*      EXPENSES
==========================================================================================================
<S>                             <C>                <C>             <C>         <C>             <C>
ALGER AMERICAN                  None               .85%            None        .08%           .93%
LEVERAGED ALLCAP
PORTFOLIO
</TABLE>

*Included in Other Expenses is 0.01% of interest expense.


EXAMPLE

The  following  example,  which  reflects  the  shareholder  fees and  operating
expenses  listed above, is intended to help you compare the cost of investing in
the portfolio with the cost of investing in other mutual funds.

The  example  assumes  that you  invest  $10,000 in the  portfolio  for the time
periods indicated. The example also assumes that your investment has a 5% return
each year and that the portfolio's  operating expenses remain the same as in the
prior  table.  The figures  shown would be the same whether or not you sold your
shares at the end of each  period.  Although  your actual costs may be higher or
lower, based on these assumptions your costs would be:

                        1 Year     3 Years     5 Years     10 Years
- --------------------------------------------------------------------------------
  ALGER AMERICAN         $95       $296         $515        $1,143
  LEVERAGED ALLCAP
  PORTFOLIO


The example above does not reflect charges and deductions  which are, or may be,
imposed under variable annuity contracts,  variable life insurance policies,  or
pension or retirement  plans.  Such charges and  deductions are described in the
prospectus  for the contract or policy  accompanying  this  prospectus or in the
Plan documents.

                                                                               3

<PAGE>


ADDITIONAL INFORMATION ABOUT THE PORTFOLIO'S INVESTMENTS

The portfolio may invest up to 100% of its assets in cash,  high grade bonds, or
cash  equivalents for temporary  defensive  reasons if the Manager believes that
adverse market or other  conditions  warrant.  This is to attempt to protect the
portfolio's  assets from loss,  rather than directly to promote the  portfolio's
investment  objective.  The portfolio may not achieve its objective  during such
periods.

Other  securities  the  portfolio  may  invest in are  discussed  in the  Fund's
Statement of Additional Information (see back cover).

[Graphic omitted]

MANAGEMENT AND ORGANIZATION

MANAGER

Fred Alger Management, Inc.

One World Trade Center

Suite 9333
New York, NY 10048


The Manager has been an investment  adviser since 1964, and manages  investments
totaling  (at  12/31/99)  $10.69  billion in mutual fund assets as well as $6.75
billion in other assets. The Manager is responsible for managing the portfolio's
assets  according  to its goal and for  placing  orders with  broker-dealers  to
purchase and sell  securities on behalf of the portfolio.  The portfolio has had
the same  manager  since  inception  and, for the most recent  fiscal year,  the
portfolio  paid the  Manager a fee at the annual rate based on a  percentage  of
average daily net assets of .85%.


PORTFOLIO MANAGERS

David Alger and Selai Khoo are the  individuals  responsible  for the day-to-day
management of the portfolio's investments. Mr. Alger, a manager of the portfolio
since  its  inception,  has been  employed  by the  Manager  as  Executive  Vice
President and Director of Research since 1971, and as President  since 1995. Ms.
Khoo has been employed by the Manager since 1989, as a senior  research  analyst
until 1995 and as a Senior Vice President and co-manager since 1995.



[Graphic omitted]

SHAREHOLDER INFORMATION

DISTRIBUTOR

Fred Alger & Company, Incorporated
30 Montgomery Street
Jersey City, NJ 07302

TRANSFER AGENT

Alger Shareholder Services, Inc.
30 Montgomery Street
Jersey City, NJ 07302

NET ASSET VALUE


The  price of one  share  is its  "net  asset  value,"  or NAV.  The NAV for the
portfolio is calculated as of the close of business  (normally 4:00 p.m. Eastern
time) every day the New York Stock Exchange is open. Generally,  the Exchange is
closed on weekends  and various  national  holidays.  It may close on other days
from time to time.


The Fund  generally  values the assets of the  portfolio  on the basis of market
quotations or, where market quotations are not readily  available,  on the basis
of fair value as  determined  by the  Manager  under  procedures  adopted by the
Fund's  Board of  Trustees.  Short-term  money  market  instruments  held by the
portfolio are valued on the basis of amortized cost.

DIVIDENDS AND DISTRIBUTIONS

The  Fund  declares  and  pays  dividends  and  distributions  by the  portfolio
annually.  The Fund  expects  that these annual  payments to  shareholders  will
consist of both capital gains and net investment income.


Federal income taxation of separate  accounts of insurance  companies,  variable
annuity  contracts  and variable  life  insurance  contracts is discussed in the
prospectuses of participating insurance companies.  Generally,  distributions by
the Fund will not be  taxable  to  holders  of  variable  annuity  contracts  or
variable life insurance  policies if the insurance  company separate accounts to
which those distributions are made meet certain requirements,  including certain
diversification  requirements  that the Fund has  undertaken to meet,  under the
Internal  Revenue Code.  Participants in qualified  pension and retirement plans
ordinarily  will not be subject to taxation  on  dividends  from net  investment
income and distributions from net realized capital gains until


4

<PAGE>



they  receive  a  distribution  of  the  dividends  from  their  plan  accounts.
Generally,  distributions  from plan accounts are taxable as ordinary  income at
the rate applicable to each participant at the time of  distribution.In  certain
cases,  distributions made to a participant prior to the participant's  reaching
age 59-1/2 are subject to a penalty  tax  equivalent  to 10% of the  distributed
amount, in addition to the ordinary income tax payable on such amount.


Because  everyone's  tax situation is unique,  see a tax advisor about  federal,
state and local tax consequences of investing in the Fund.


                                     NAV (NET ASSET VALUE) IS COMPUTED BY ADDING
                               TOGETHER THE VALUE OF THE PORTFOLIO'S INVESTMENTS
                            PLUS CASH AND OTHER ASSETS, SUBTRACTING ITS LIABILI-
                              TIES AND THEN DIVIDING THE RESULT BY THE NUMBER OF
                                                         ITS OUTSTANDING SHARED.



PURCHASING AND REDEEMING FUND SHARES

The Fund is an investment  vehicle for variable  annuity  contracts and variable
life  insurance  policies  offered by the  separate  accounts of life  insurance
companies,  as well as qualified  pension and  retirement  plans.  An individual
cannot invest in the portfolio directly, but may do so only through one of these
sources.  The Fund's  shares are held in the names of the separate  accounts and
plans.

Shares of the Fund can be  purchased  or  redeemed on any day the New York Stock
Exchange is open.  They will be processed at the NAV next  calculated  after the
purchase or redemption  request is received in good order by the Transfer Agent.
All orders for purchase of shares are subject to  acceptance  by the Fund or its
Transfer Agent.  The Transfer Agent pays for redemptions  within 7 days after it
accepts a redemption request.


The Fund may redeem some shares "in kind," which means that some of the proceeds
will be paid  with  securities  the Fund owns  instead  of cash.



                                                                               5

<PAGE>

[Graphic Omitted]


FINANCIAL HIGHLIGHTS


The  financial   highlights  table  is  intended  to  help  you  understand  the
portfolio's  financial  performance for the periods shown.  Certain  information
reflects  financial  results for a single  portfolio share. The total returns in
the table  represent  the rate that an investor  would have earned or lost on an
investment   in  the  Fund   (assuming   reinvestment   of  all   dividends  and
distributions).  The financial  highlights  have been audited by Arthur Andersen
LLP, the Fund's  independent public  accountants.  Arthur Andersen LLP's report,
along with the Fund's financial  statements,  are included in the Annual Report,
which is available upon request.

Note that the Financial  Highlights do not reflect charges and deductions  which
are,  or may  be,  imposed  under  variable  annuity  contracts,  variable  life
insurance policies,  or pension or retirement plans. Such charges and deductions
are described in the  prospectus  for the contract or policy  accompanying  this
prospectus or in the plan documents.


ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO

For a share outstanding throughout the period


<TABLE>
<CAPTION>
                                                                                                                         From
                                                                                                                   January 25, 1995
                                                                                                                    (commencement
                                                                                                                   of operations) to
                                                                                     Year Ended December 31,        December 31,
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                  1999          1998         1997          1996         1995(i)
                                                                  -----         -----        -----         -----        -------
<S>                                                           <C>            <C>           <C>           <C>           <C>
Net asset value, beginning of period                          $    34.90     $   23.17     $   19.36     $   17.43     $  10.00
                                                              ----------     ---------     ---------     ---------     --------
Net investment income (loss)                                       (0.09)        (0.05)        (0.03)        (0.03)(ii)   (0.03)
Net realized and unrealized gain on investments                    25.93         12.99          3.84          2.14         7.46
                                                              ----------     ---------     ---------     ---------     --------
Total from investment operations                                   25.84         12.94          3.81          2.11         7.43
Distributions from net realized gains                              (2.77)        (1.21)           --         (0.18)          --
                                                              ----------     ---------     ---------     ---------     --------
Net asset value, end of period                                $    57.97     $   34.90     $   23.17     $   19.36     $  17.43
                                                              ==========     =========     =========     =========     ========
Total Return                                                      78.06%        57.83%        19.68%        12.04%       74.30%
                                                              ==========     =========     =========     =========     ========
Ratios and Supplemental Data:
 Net assets, end of period (000's omitted)                    $  362,500     $ 101,710     $  53,488     $  34,925     $  5,497
                                                              ==========     =========     =========     =========     ========
 Ratio of expenses excluding interest to average net assets        0.92%         0.93%         0.96%         1.06%        1.50%
                                                              ==========     =========     =========     =========     ========
 Ratio of expenses including interest to average net assets        0.93%         0.96%         1.00%         1.09%        1.56%(iii)
                                                              ==========     =========     =========     =========     ========
 Ratio of net investment income (loss) to average net assets      (0.49%)       (0.27%)       (0.17%)       (0.15%)      (0.71%)
                                                              ==========     =========     =========     =========     ========
 Portfolio Turnover Rate                                         155.74%       143.59%       164.27%       102.10%      178.23%
                                                              ==========     =========     =========     =========     ========
 Amount of debt outstanding at end of period                          --            --            --            --           --
                                                              ==========     =========     =========     =========     ========
 Average amount of debt outstanding during the period         $  266,584     $ 246,101     $ 201,644     $  76,079     $  8,122
                                                              ==========     =========     =========     =========     ========
 Average daily number of shares outstanding
  during the period                                            4,395,246     2,480,478     2,135,458     1,107,187       75,460
                                                              ==========     =========     =========     =========     ========
 Average amount of debt per share during the period           $     0.06     $    0.10     $    0.09        $ 0.07       $ 0.11
                                                              ==========     =========     =========     =========     ========

</TABLE>


  (i) Ratios have been annualized; total return has not been annualized.
 (ii) Amount was computed based on average shares outstanding during the year.
(iii) Amount has been reduced by 2.36% due to expense reimbursements.

6

<PAGE>

FOR FUND INFORMATION:

By telephone:  1-800-992-3863


By mail:       The Alger American Fund

               One World Trade Center

               Suite 9333
               New York, NY 10048


STATEMENT OF ADDITIONAL INFORMATION

For more detailed  information about the Fund and its policies,  please read the
Statement of Additional Information, which is incorporated by reference into (is
legally  made a part  of)  this  Prospectus.  You  can  get a free  copy  of the
Statement of Additional Information by calling the Fund's toll-free number or by
writing to the address above. The Statement of Additional Information is on file
with the Securities and Exchange Commission.

ANNUAL AND SEMI-ANNUAL REPORTS


Additional  information about the Fund's  investments is available in the Fund's
annual and semi-annual reports to shareholders.  In the Fund's annual report you
will find a discussion of the market  conditions and investment  strategies that
significantly  affected the Fund's  performance during the period covered by the
report.  You can receive free copies of these reports,  and to make inquiries of
the Fund,  by calling the Fund's  toll-free  number or by writing to the address
above.

Another  way you can review and copy Fund  documents  is by  visiting  the SEC's
Public  Reference Room in Washington,  D.C.  Copies can also be obtained,  for a
duplicating  fee by E-mail  request to  [email protected]  or by writing to the
SEC's Public Reference Section,  Washington,  DC 20549-0102.  Information on the
operation of the Public  Reference Room is available by calling  1-202-942-8090.
Fund  documents are also  available on the EDGAR  database on the SEC's internet
site at http://www.sec.gov.


DISTRIBUTOR: FRED ALGER & COMPANY, INCORPORATED






The Alger American Fund
SEC File #811-5550

<PAGE>



                                          THE ALGER   |   ONE WORLD TRADE CENTER
                                      AMERICAN FUND   |   SUITE 9333
                                                      |   NEW YORK, NY 10048
                   A POOLED FUNDING VEHICLE FOR:      |   1-800-992-3863
                                                      |
                 o VARIABLE ANNUITY CONTRACTS         |
                                                      |
                 o VARIABLE LIFE INSURANCE POLICIES   |
                                                      |
                 o QUALIFIED PENSION PLANS            |
                                                      |
                 o QUALIFIED RETIREMENT PLANS         |



                                         PROSPECTUS


                                        MAY 1, 2000





                  ALGER AMERICAN BALANCED PORTFOLIO




As with all  mutual  funds,  the  Securities  and  Exchange  Commission  has not
determined if the  information in this  Prospectus is accurate or complete,  nor
has it approved or disapproved  these  securities.  It is a criminal  offense to
represent otherwise.

An  investment in the portfolio is not a deposit of a bank and is not insured or
guaranteed  by  the  Federal  Deposit  Insurance  Corporation  or by  any  other
government agency.
<PAGE>


                               THE ALGER
                           AMERICAN FUND


       ALGER AMERICAN BALANCED PORTFOLIO


                              PROSPECTUS

                             MAY 1, 2000


TABLE OF CONTENTS
- --------------------------------------------------------------------------------

2 ........... Risk/Return Summary: Investments, Risks & Performance

3 ........... Fees and Expenses

4 ........... Management & Organization

4 ........... Shareholder Information

              Distributor .............................. 4
              Transfer Agent ........................... 4
              Purchasing and Redeeming Fund Shares ..... 5

6 ........... Financial Highlights

Back Cover:   How to obtain more information

<PAGE>


[GRAPHIC OMITTED]

THE ALGER AMERICAN FUND--
ALGER AMERICAN BALANCED PORTFOLIO

RISK/RETURN SUMMARY: INVESTMENTS, RISKS & PERFORMANCE


INVESTMENT GOAL AND APPROACH

THE ALGER AMERICAN BALANCED PORTFOLIO SEEKS CURRENT INCOME AND LONG-TERM CAPITAL
APPRECIATION.

The equity portion of the portfolio invests primarily in equity securities, such
as common or  preferred  stocks,  which are listed on U.S.  exchanges  or in the
over-the-counter market. The portfolio invests primarily in "growth" stocks. The
portfolio's Manager,  FredAlger Management,  Inc., believes that these companies
tend to fall into one of two categories:

o  High Unit Volume Growth

   Vital,  creative  companies  which  offer  goods  or  services  to a  rapidly
   expanding  marketplace.  They include both  established  and emerging  firms,
   offering new or improved  products,  or firms simply  fulfilling an increased
   demand for an existing line.

o  Positive Life Cycle Change

   Companies   experiencing   a  major  change  which  is  expected  to  produce
   advantageous  results.  These  changes  may be as varied  as new  management,
   products or  technologies;  restructuring  or  reorganization;  or merger and
   acquisition.

The  portfolio  focuses  on  stocks  of  companies  with  growth  potential  and
fixed-income  securities,  with emphasis on income-  producing  securities which
appear  to  have  some   potential  for  capital   appreciation.   Under  normal
circumstances,   the  portfolio   invests  in  common  stocks  and  fixed-income
securities,  which include commercial paper and bonds rated within the 4 highest
rating  categories by an  established  rating agency or if not rated,  which are
determined by the Fund's  Manager to be of comparable  quality.  Ordinarily,  at
least 25% of the portfolio's net assets are invested in fixed-income securities.


[GRAPHIC OMITTED]

PRINCIPAL RISKS


As with any fund that invests in stocks,  your  investment will go up or down in
value,  and the loss of your investment is a risk of investing.  The portfolio's
price per share  will  fluctuate  due to  changes  in the  market  prices of its
investments.  Also, a portfolio  investment  may not grow as fast as the rate of
inflation and stocks tend to be more volatile  than some other  investments  you
could make, such as bonds.  Furthermore,  the returns of a fund concentrating on
"growth"  stocks  tend to vary more  widely  over time than  those of funds that
focus on "value"  stocks;  prices of growth stocks tend to be higher in relation
to their companies' earnings and may be more sensitive to market,  political and
economic  developments  than other  stocks,  making their prices more  volatile.
Based on the equity portion of the portfolio's  investment  style and objective,
an investment in it may be better suited to investors who seek long-term capital
growth and can tolerate fluctuations in their investments' values.


The  fixed-income  portion of the  portfolio  is subject  to  additional  risks,
including  fixed income  securities'  sensitivity to interest rate movements and
the potential for a decline in the  portfolio's  market value in the event of an
issuer's falling credit rating or actual default.

The  portfolio's  trading in some stocks may be relatively  short-term,  meaning
that it may buy a security  and sell it a short time later to take  advantage of
current  gains if it is  believed  that an  alternative  investment  may provide
greater future growth.  This activity may create higher transaction costs due to
commissions and other expenses.

2
<PAGE>

[GRAPHIC OMITTED]

PERFORMANCE

The following bar chart shows the changes in the  portfolio's  performance  from
year to year and gives you some  indication  of the  risks of  investing  in the
portfolio.  It assumes reinvestment of dividends and distributions.


The Average  Annual  Total  Return  Table  beneath it compares  the  portfolio's
performance  over  several  periods  with  that of a  broad  measure  of  market
performance.   The  annual   returns  assume   reinvestment   of  dividends  and
distributions.  Remember  that the  portfolio's  performance  in the past is not
necessarily an indication of how it will perform in the future.


The  performance  disclosed  in these charts does not reflect  separate  account
charges which, if reflected, would lower returns.

Each index used in the table is a broad  index  designed  to track a  particular
market or market  segment.  No expenses or fees are reflected in the returns for
the  indexes,   which  are  unmanaged.   All  returns  for  the  indexes  assume
reinvestment of dividends and interest on the underlying securities that make up
the respective index.


o  S&P 500 Index(R):  An index of large company  common stocks  considered to be
   representative of the U.S. stock market in general.
o  Lehman  Brothers  Government/Corporate  Bond  Index(R):  An index designed to
   track  performance  of  government  and corporate  bonds.


Since the Balanced Portfolio invests in both equity and fixed income securities,
you should compare its performance to both indexes presented.


[BAR CHART OMITTED]

ALGER AMERICAN BALANCED PORTFOLIO

================================================================================
Annual Total Return as of December 31 each year (%)

 6.53    4.70    9.48     7.79    -4.27  28.62    10.17    19.82   31.51   29.21

  90      91      92       93      94      95       96      97      98      99

Best Quarter:      16.94%     Q4    1998
Worst Quarter:     -5.70%     Q1    1994


Average Annual Total Return as of December 31, 1999
                                                                         Since
                                                                       Inception
                             1 Year        5 Years       10 years       (9/5/89)
- --------------------------------------------------------------------------------
Alger American
  Balanced                   29.21%        23.60%         13.78%         13.61%
S&P 500 Index(R)             21.04%        28.56%         18.21%         17.78%
Lehman Brothers Gov't/
Corp Bond Index(R)           (2.14%)        7.60%          7.66%          7.82%
================================================================================


[GRAPHIC OMITTED]

FEES AND EXPENSES

Investors  incur certain fees and expenses in  connection  with an investment in
the  portfolio.  The  following  table shows the fees and expenses  that you may
incur if you buy and hold shares of the portfolio.

================================================================================
                                    ANNUAL FUND OPERATING
                                    EXPENSES
                                    (expenses that are deducted
                                    from Fund assets)
                                 ----------------------------------------------
                    SHAREHOLDER
                        FEES
                     (fees paid                                         TOTAL
                   directly from                                     ANNUAL FUND
                        your      Management  Distribution   Other    OPERATING
                    investment)      Fees         Fees      Expenses   EXPENSES
- --------------------------------------------------------------------------------

Alger American        None           .75%         None        .18%       .93%
Balanced
Portfolio
================================================================================


EXAMPLE

The  following  example,  which  reflects  the  shareholder  fees and  operating
expenses  listed above, is intended to help you compare the cost of investing in
the portfolio with the cost of investing in other mutual funds.

The  example  assumes  that you  invest  $10,000 in the  portfolio  for the time
periods indicated. The example also assumes that your investment has a 5% return
each year and that the portfolio's  operating expenses remain the same as in the
prior  table.  The figures  shown would be the same whether or not you sold your
shares at the end of each  period.  Although  your actual costs may be higher or
lower, based on these assumptions your costs would be:

================================================================================
                           1 Year   3 Years    5 Years    10 Years
- --------------------------------------------------------------------------------
  Alger American             $95      $296       $515      $1,143
  Balanced Portfolio
================================================================================

The example above does not reflect charges and deductions  which are, or may be,
imposed under variable annuity contracts,  variable life insurance policies,  or
pension or retirement  plans.  Such charges and  deductions are described in the
prospectus  for the contract or policy  accompanying  this  prospectus or in the
Plan documents.
                                                                               3
<PAGE>


ADDITIONAL INFORMATION ABOUT THE PORTFOLIO'S INVESTMENTS

The portfolio may invest up to 100% of its assets in cash,  high grade bonds, or
cash  equivalents for temporary  defensive  reasons if the Manager believes that
adverse market or other  conditions  warrant.  This is to attempt to protect the
portfolio's  assets from loss,  rather than directly to promote the  portfolio's
investment  objective.  The portfolio may not achieve its objective  during such
periods.

Other  securities  the  portfolio  may  invest in are  discussed  in the  Fund's
Statement of Additional Information (see back cover).


[GRAPHIC OMITTED]

MANAGEMENT AND ORGANIZATION

MANAGER


Fred Alger Management, Inc.
One World Trade Center
Suite 9333
New York, NY 10048



The Manager has been an investment  adviser since 1964, and manages  investments
totaling  (at  12/31/99)  $10.69  billion in mutual fund assets as well as $6.75
billion in other assets. The Manager is responsible for managing the portfolio's
assets  according  to its goal and for  placing  orders with  broker-dealers  to
purchase and sell  securities on behalf of the portfolio.  The portfolio has had
the same  manager  since  inception  and, for the most recent  fiscal year,  the
portfolio  paid the  Manager a fee at the annual rate based on a  percentage  of
average daily net assets of .75%.


PORTFOLIO MANAGERS


David Alger, Ron Tartaro and Steve Thumm are the individuals responsible for the
day-to-day  management of the portfolio's  investments.  Mr. Alger, a manager of
the portfolio since its inception, has been employed by the Manager as Executive
Vice President and Director of Research since 1971, and as President since 1995.
Mr.  Tartaro has been employed by the Manager  since 1990, as a senior  research
analyst until 1995 and as a Senior Vice President and co-manager since 1995. Mr.
Thumm  serves as  co-manager.  He has been  employed  by the  Manager as a fixed
income analyst since 1991.



[GRAPHIC OMITTED]

SHAREHOLDER INFORMATION

DISTRIBUTOR

Fred Alger & Company, Incorporated
30 Montgomery Street
Jersey City, NJ 07302

TRANSFER AGENT

Alger Shareholder Services, Inc.
30 Montgomery Street
Jersey City, NJ 07302


NET ASSET VALUE


The  price of one  share  is its  "net  asset  value,"  or NAV.  The NAV for the
portfolio is calculated as of the close of business  (normally 4:00 p.m. Eastern
time) every day the New York Stock Exchange is open. Generally,  the Exchange is
closed on weekends  and various  national  holidays.  It may close on other days
from time to time.


The Fund  generally  values the assets of the  portfolio  on the basis of market
quotations or, where market quotations are not readily  available,  on the basis
of fair value as  determined  by the Manager  under pro  cedures  adopted by the
Fund's  Board of  Trustees.  Short-term  money  market  instruments  held by the
portfolio are valued on the basis of amortized cost.

DIVIDENDS AND DISTRIBUTIONS

The  Fund  declares  and  pays  dividends  and  distributions  by the  portfolio
annually.  The Fund  expects  that these annual  payments to  shareholders  will
consist of both capital gains and net investment income.


Federal income taxation of separate  accounts of insurance  companies,  variable
annuity  contracts  and variable  life  insurance  contracts is discussed in the
prospectuses of participating insurance companies.  Generally,  distributions by
the Fund will not be  taxable  to  holders  of  variable  annuity  contracts  or
variable life insurance  policies if the insurance  company separate accounts to
which those distributions are made meet certain requirements,  including certain
diversification  requirements  that the Fund has  undertaken to meet,  under the
Internal  Revenue Code.  Participants in qualified  pension and retirement plans
ordinarily  will not be subject to taxation  on  dividends  from net  investment
income and  distributions  from net realized  capital gains until they receive a
distribution of the dividends from their plan accounts. Generally, distributions
from plan accounts are taxable as ordinary income at the rate applicable to each
participant at the time of distribution.In certain cases,  distributions made to
a participant  prior to the  participant's  reaching age 59-1/2 are subject to a
penalty tax equivalent to 10% of the distributed


                                       4
<PAGE>


amount,  in addition to the ordinary income tax payable on such amount.

Because  everyone's  tax situation is unique,  see a tax advisor about  federal,
state and local tax consequences of investing in the Fund.


=======================================================
            NAV (NET ASSET VALUE) IS COMPUTED BY ADDING
      TOGETHER THE VALUE OF THE PORTFOLIO'S INVESTMENTS
PLUS CASH AND OTHER ASSETS, SUBTRACTING ITS LIABILITIES
          AND THEN DIVIDING THE RESULT BY THE NUMBER OF
                                ITS OUTSTANDING SHARES.
=======================================================


PURCHASING AND REDEEMING FUND SHARES

The Fund is an investment  vehicle for variable  annuity  contracts and variable
life  insurance  policies  offered by the  separate  accounts of life  insurance
companies,  as well as qualified  pension and  retirement  plans.  An individual
cannot invest in the portfolio directly, but may do so only through one of these
sources.  The Fund's  shares are held in the names of the separate  accounts and
plans.

Shares of the Fund can be  purchased  or  redeemed on any day the New York Stock
Exchange is open.  They will be processed at the NAV next  calculated  after the
purchase or redemption  request is received in good order by the Transfer Agent.
All orders for purchase of shares are subject to  acceptance  by the Fund or its
Transfer Agent.  The Transfer Agent pays for redemptions  within 7 days after it
accepts a redemption request.


The Fund may redeem some shares "in kind," which means that some of the proceeds
will be paid with securities the Fund owns instead of cash.


                                       5
<PAGE>


[GRAPHIC OMITTED]


FINANCIAL HIGHLIGHTS


The  financial   highlights  table  is  intended  to  help  you  understand  the
portfolio's  financial  performance for the periods shown.  Certain  information
reflects  financial  results for a single  portfolio share. The total returns in
the table  represent  the rate that an investor  would have earned or lost on an
investment  in  the  portfolio  (assuming  reinvestment  of  all  dividends  and
distributions).  The financial  highlights  have been audited by Arthur Andersen
LLP, the Fund's  independent public  accountants.  Arthur Andersen LLP's report,
along with the Fund's financial  statements,  are included in the Annual Report,
which is available upon request.

Note that the Financial  Highlights do not reflect charges and deductions  which
are,  or may  be,  imposed  under  variable  annuity  contracts,  variable  life
insurance policies,  or pension or retirement plans. Such charges and deductions
are described in the  prospectus  for the contract or policy  accompanying  this
prospectus or in the plan documents.



<TABLE>
<CAPTION>
===================================================================================================================================
ALGER AMERICAN BALANCED PORTFOLIO (i)

For a share outstanding throughout the year

                                                                 Year Ended December 31,
- -----------------------------------------------------------------------------------------------------------------------------------
                                                           1999           1998           1997           1996              1995
                                                         -------        -------        -------        -------           -------
<S>                                                      <C>            <C>            <C>            <C>               <C>
Net asset value, beginning of year ................      $ 12.98        $ 10.76        $  9.24        $ 13.64           $ 10.80
                                                         -------        -------        -------        -------           -------
Net investment income (loss) ......................         0.15           0.19           0.17           0.21(ii)          0.33(ii)
Net realized and unrealized gain (loss)
 on investments ...................................         3.45           3.02           1.63           1.01              2.73
                                                         -------        -------        -------        -------           -------
Total from investment operations ..................         3.60           3.21           1.80           1.22              3.06
                                                         -------        -------        -------        -------           -------
Dividends from net investment income ..............        (0.17)         (0.18)         (0.12)         (0.73)            (0.22)
Distributions from net realized gains .............        (0.84)         (0.81)         (0.16)         (4.89)             --
                                                         -------        -------        -------        -------           -------
Total Distributions ...............................        (1.01)         (0.99)         (0.28)         (5.62)            (0.22)
                                                         -------        -------        -------        -------           -------
Net asset value, end of year ......................      $ 15.57        $ 12.98        $ 10.76        $  9.24           $ 13.64
                                                         =======        =======        =======        =======           =======
Total Return ......................................        29.21%         31.51%         19.82%         10.17%            28.62%
                                                         =======        =======        =======        =======           =======

Ratios and Supplemental Data:
 Net assets, end of year (000's omitted) ..........      $56,327        $28,208        $16,614        $10,486           $ 3,671
                                                         =======        =======        =======        =======           =======
 Ratio of expenses to average net assets ..........         0.93%          0.92%          1.01%          1.14%             1.00%
                                                         =======        =======        =======        =======           =======
 Decrease reflected in above expense
  ratios due to expense reimbursements ............         --             --             --             --                --
                                                         =======        =======        =======        =======           =======
 Ratio of net investment income (loss)
  to average net assets ...........................         1.66%          2.09%          2.14%          2.06%             2.49%
                                                         =======        =======        =======        =======           =======
 Portfolio Turnover Rate ..........................       118.74%         94.64%        105.01%         68.66%           113.02%
                                                         =======        =======        =======        =======           =======
===================================================================================================================================
</TABLE>


                                                                               6
<PAGE>


<TABLE>
<CAPTION>
===================================================================================================================================

                                                      Year Ended December 31,
- -----------------------------------------------------------------------------------------------------------------------------------
                                                           1994             1993            1992            1991            1990
                                                         -------          -------         -------         -------         -------
<S>                                                      <C>              <C>             <C>             <C>             <C>
Net asset value, beginning of year .................     $ 11.58          $ 10.77         $ 10.02         $ 10.01         $ 10.04
                                                         -------          -------         -------         -------         -------
Net investment income (loss) .......................        0.20             0.15            0.22            0.45            0.66
Net realized and unrealized gain (loss)
 on investments ....................................       (0.70)            0.69            0.72            0.01           (0.03)
                                                         -------          -------         -------         -------         -------

Total from investment operations ...................       (0.50)            0.84            0.94            0.46            0.63
                                                         -------          -------         -------         -------         -------
Dividends from net investment income ...............       (0.13)           (0.03)          (0.19)          (0.45)          (0.66)
Distributions from net realized gains ..............       (0.15)            --              --              --              --
                                                         -------          -------         -------         -------         -------
Total Distributions ................................       (0.28)           (0.03)          (0.19)          (0.45)          (0.66)
                                                         -------          -------         -------         -------         -------
Net asset value, end of year .......................     $ 10.80          $ 11.58         $ 10.77         $ 10.02         $ 10.01
                                                         =======          =======         =======         =======         =======
Total Return .......................................       (4.27)%           7.79%           9.48%           4.70%           6.53%
                                                         =======          =======         =======         =======         =======
Ratios and Supplemental Data:
 Net assets, end of year (000's omitted) ...........     $10,394          $ 7,848         $ 4,009         $ 1,487         $   365
                                                         =======          =======         =======         =======         =======
 Ratio of expenses to average net assets ...........        1.08%            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%
                                                         =======          =======         =======         =======         =======
 Ratio of net investment income (loss)
  to average net assets ............................        2.30%            2.05%           1.99%           4.22%           6.60%
                                                         =======          =======         =======         =======         =======
 Portfolio Turnover Rate ...........................       78.80%           85.46%          15.27%           --            132.55%
                                                         =======          =======         =======         =======         =======
===================================================================================================================================
</TABLE>


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


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


7
<PAGE>


FOR FUND INFORMATION:

By telephone:   1-800-992-3863



By mail:        The Alger American Fund
                One World Trade Center
                Suite 9333
                New York, NY 10048



STATEMENT OF ADDITIONAL INFORMATION

For more detailed  information about the Fund and its policies,  please read the
Statement of Additional Information, which is incorporated by reference into (is
legally  made a part  of)  this  Prospectus.  You  can  get a free  copy  of the
Statement of Additional Information by calling the Fund's toll-free number or by
writing to the address above. The Statement of Additional Information is on file
with the Securities and Exchange Commission.


ANNUAL AND SEMI-ANNUAL REPORTS


Additional  information about the Fund's  investments is available in the Fund's
annual and semi-annual reports to shareholders.  In the Fund's annual report you
will find a discussion of the market  conditions and investment  strategies that
significantly  affected the Fund's  performance during the period covered by the
report. You can receive free copies of these reports,  and make inquiries of the
Fund, by calling the Fund's toll-free number or by writing to the address above.

Another  way you can review and copy Fund  documents  is by  visiting  the SEC's
Public  Reference Room in Washington,  D.C.  Copies can also be obtained,  for a
duplicating  fee by E-mail  request to  [email protected]  or by writing to the
SEC's Public Reference Section,  Washington,  DC 20549-0102.  Information on the
operation of the Public  Reference Room is available by calling  1-202-942-8090.
Fund  documents are also  available on the EDGAR  database on the SEC's internet
site at http://www.sec.gov.


DISTRIBUTOR: FRED ALGER & COMPANY, INCORPORATED



THE ALGER AMERICAN FUND
SEC FILE #811-5550

<PAGE>


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

                  THE    |
                         |
                ALGER    |
                         |
             AMERICAN    |
                         |
                 FUND    |
                         |
                         |
            Statement    |

        of Additional    |  May 1, 2000

          Information    |





                                 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


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, 2000. It should be read together with the Prospectus
which may be obtained free of charge by writing or calling the Fund at
(800) 992-3863.

================================================================================
<PAGE>


                                                                     MAY 1, 2000

                  THE    |
                         |
                ALGER    |  One World Trade Center
                         |  Suite 9333
             AMERICAN    |  New York, New York 10048
                         |  (800) 992-3863
                 FUND    |
                         |
================================================================================


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 & 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.

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.


                                    CONTENTS

The Portfolios .........................................................    2
Investment Strategies and Policies .....................................    3
Net Asset Value ........................................................   12
Purchases and Redemptions ..............................................   12
Participating Insurance Companies and Plans ............................   13
Management .............................................................   13
Expenses ...............................................................   16
Dividends and Distributions ............................................   16
Taxes ..................................................................   16
Custodian ..............................................................   17
Transfer Agent .........................................................   17
Counsel to the Fund ....................................................   18
Certain Shareholders ...................................................   18
Organization ...........................................................   21
Determination of Performance ...........................................   22
Investor and Shareholder Information ...................................   23
Financial Statements ...................................................  F-1
Appendix ...............................................................  A-1


<PAGE>


THE PORTFOLIOS

The Fund is a diversified,  open-end management investment company that offers a
selection of six  portfolios,  each having  distinct  investment  objectives and
policies.

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.

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 & 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.  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.  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


                                      -2-
<PAGE>


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.

In General

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.

INVESTMENT STRATEGIES AND POLICIES

Certain Securities and Investment Techniques

The  Prospectus  discusses the  investment  objectives of each Portfolio and the
primary  strategies  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.  There is no guarantee that any
Portfolio's  objectives  will be achieved.

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  all  other
Portfolios.

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.  Certain  of these  securities  may have
volatility  risks,  prepayment  risks and  extension  risk,  which  could have a
negative impact on the investing portfolio's net asset value.

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 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


                                      -3-
<PAGE>


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 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


                                      -4-
<PAGE>

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.

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, as amended. 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 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

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.  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 bor-


                                      -5-
<PAGE>

rower 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 securities 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 exchange 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 a foreign  exchange may be held in custody by a bank or
other depository  located in that market. It should be noted that certain of the
risks associated with foreign  securities may also apply to American  Depositary
Receipts and American Depositary Shares.

Borrowing (Alger American Leveraged
AllCap Portfolio)

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 cost of
borrowing,  including 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 may
also borrow from banks for  temporary or emergency  purposes.  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)

The  Portfolio  may buy and sell  (write)  exchange  listed  options in order to
obtain additional return or to hedge the value of its portfolio although,  as in
the past, it does not currently intend to rely on these strategies  extensively,
if at all.  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". Although the Portfolio will in any event generally not purchase or
write  options  that  appear to lack 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


                                      -6-
<PAGE>

be  committed to  transactions  entered into for  non-hedging  purposes.

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.  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 would realize a profit from a closing  transaction if the price of
the transaction  were less than the premium  received from writing the option or
more than the premium paid to purchase the option; the Portfolio would realize a
loss from a closing  transaction if the price of the transaction  were 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.  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, were
unable to effect a closing purchase  transaction in a secondary market, it would
not be able to sell the  underlying  security  until the  option  expired  or it
delivered the underlying security upon exercise or otherwise cover 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  would be  obligated,  in return for the
premium  received,  to make delivery of this amount.  The Portfolio could offset
its  position in stock index  options  prior to  expira-


                                      -7-
<PAGE>

tion by entering into a closing  transaction  on an exchange or it could 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.  The Portfolio  would not purchase  these options  unless
Alger Management were satisfied with the development, depth and liquidity of the
market and Alger  Management  believed  the options  could 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 would  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  might 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 any trading by the Portfolio input and call options, there
can be no  assurance  that the  Portfolio  will  succeed  in any  option-trading
program it  undertakes.

Stock Index  Futures and Options on Stock
Index Futures (Alger American Leveraged
AllCap Portfolio)

If the Portfolio utilizes these investments, it will do so only for hedging, not
speculative,  purposes. 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  would  purchase  and sell  futures
contracts  on the stock  index for which it could  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,  although it has not invested in
index futures in the past.

The risk of  imperfect  correlation  will  increase  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,  if it uses a hedging  strategy,  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  would 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 could be effected or that
there would be correlation between price movements in the options on stock index
futures and price movements in the Portfolio's securities which were the subject
of the hedge.  In addition,  the  Portfolio's  purchase of such options would be
based upon predictions as to anticipated market trends,  which could prove to be
inaccurate.

The Portfolio's  use, if any, 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, if at all, only


                                      -8-
<PAGE>

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 assets (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  were to exercise an
option on a futures  contract it would 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.

Other  Investments

In addition to the securities and investment  techniques listed above under "The
Portfolios,"  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.

Investment Restrictions

The  investment  restrictions  numbered 1 through 12 below have been  adopted by
each of the  Portfolios as  fundamental  policies.  The  Portfolios'  investment
objectives are also 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  Portfolio,  which is defined in the Act as the lesser of (a)
67 percent or more of the shares of the  Portfolio  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 of the 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 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.


                                      -9-
<PAGE>


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.

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.

Portfolio Transactions

Decisions  to buy and sell  securities  and other  financial  instruments  for a
Portfolio are made by Alger  Manage-


                                      -10-
<PAGE>

ment, 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 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,
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 was
paid to Alger Inc. During the fiscal year ended December 31, 1998, the Fund paid
an aggregate of  approximately  $7,974,970 in commissions to  broker-dealers  in
connection with portfolio  transactions,  of which  $7,917,064 was paid to Alger
Inc.  During the fiscal year ended  December 31, 1999 the Fund paid an aggregate
of approximately  $9,923,576 in commissions to broker-dealers in connection with
portfolio  transactions of which  $9,838,129  (99%) was paid to 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



                                      -11-
<PAGE>



over-the-counter  markets,  money market  investments and most debt  securities.
Unusually  unsettled  market  conditions for 1999 reflected in higher  Portfolio
turnover rates for each Portfolio in comparison with 1998.


NET ASSET VALUE

Net Asset Value 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.

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 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. The Fund does not assess any fees, either when it sells
or when it redeems its shares.  Surrender  charges,  mortality  and expense risk
frees 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.  Participants  should  contact
their Plan sponsor for  information  concerning  the  appropriate  procedure for
investing in the Fund.

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.

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


                                      -12-
<PAGE>


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.

PARTICIPATING INSURANCE COMPANIES AND PLANS


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 might cause the Portfolio to sell portfolio  securities at disadvantageous
prices,  and orderly  portfolio  management  could be disrupted to the potential
detriment of the VA contract and VLI policy holders or Plan Participants. 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.


MANAGEMENT

Trustees and Officers of the Fund

The Fund is governed by a Board of Trustees which is responsible  for protecting
the interests of shareholders under Massachusetts law. 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. The following companies are
affiliates of Alger Management:  Alger Associates,  Inc.  ("Associates"),  Alger
Inc., Alger Properties,  Inc.  ("Properties"),  Alger Shareholder Services, Inc.
("Services"),  Alger  Life  Insurance  Agency,  Inc.  ("Agency"),  and  Analysts
Resources,  Inc.  ("ARI").  Unless  otherwise  noted, the address of each person
named below is One World Trade Center, Suite 9333, New York, New York 10048.





                                      -13-
<PAGE>


<TABLE>
<CAPTION>
Name, Age and Position
with the Fund and Address           Principal Occupations
<S>                                 <C>
Fred M. Alger III (65)*             Chairman of the Boards of Associates, Alger Inc., Alger Management,
 Chairman of the Board              Properties, Services, Agency, Fred Alger International Advisory S.A.
                                    ("International"), The Alger American Asset Growth Fund ("Asset Growth")
                                    and ARI.

David D. Alger (56)*                President and Director of Associates, Alger Management, Alger Inc., ARI,
 President and Trustee              Properties, Services, International and Agency; Director of Asset Growth.

Gregory S. Duch (48)                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 (47)        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)

Frederick A. Blum (46)              Senior Vice President of Alger Inc.
 Assistant Secretary &
 Assistant Treasurer

Stephen E. O'Neil (67)              Attorney-at-law; private investor since 1981; Director of Nova Care, Inc. and
 Trustee                            Brown-Forman Distillers Corporation; formerly President and Vice Chairman
 805 Third Avenue                   of City Investing Company, Director of Centerre Bancorporation and Syntro
 New York, NY 10022                 Corporation, and Counsel to the law firm of Kohler & Barnes P.C.

Nathan E. Saint-Amand, M.D. (62)    Medical doctor in private practice.
 Trustee
 2 East 88th Street
 New York, NY 10128

B. Joseph White (54)                Dean,  University of Michigan  Business School; President, William
 Trustee                            Davidson Institute at the University of Michigan Business School;
 University of Michigan             Professor of Business Administration, University of Michigan Business
 Business School                    School; Director, Gordon Food Service; Trustee  and Chair,  Audit
 701 Tappan Street                  Committee, Equity Residential Properties Trust;  Director and Chair,
 Ann Arbor, MI 48109                Compensation Committee, Kelly Services, Inc.
</TABLE>



* Fred M. Alger III and David D. Alger are "interested  persons" of the Fund, as
  defined  in the Act.  Fred M.  Alger  and  David D.  Alger  are  brothers.



                                      -14-
<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 independent Trustee a fee of $1500 for each meeting
he attends, to an annual maximum of $6000, and reimburses  independent  Trustees
for their expenses in attending  meetings.  The Fund does not offer its Trustees
any  pension  or  retirement  benefits  and has not  done  so in the  past.  The
following table provides  compensation  amounts paid to independent  Trustees of
the Fund for the fiscal year ended  December 31,  1999.  Mr.  White,  has been a
Trustee of the Fund since February, 1999.


                               Compensation Table


<TABLE>
<CAPTION>
                                                                  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>
       Stephen E. O'Neil, Trustee               $6,000                        $34,250
       Nathan E. Saint-Amand, Trustee           $6,000                        $34,250
       B. Joseph White, Trustee                 $4,500                        $27,000
</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 is responsible for the overall administration of the Fund, subject to
the  supervision of the Board of Trustees.  It pays the salaries of all officers
who are  employed by both it and the Fund.  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 PortfoliosO  transactions on securities  exchanges and
will retain commissions in accordance with certain regulations of the SEC. 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.

Under the  Management  Agreements,  Alger  Management  receives  a fee from each
Portfolio at the following  annual rates based on the Portfolio's  average daily
net assets:  .85% (Alger  American  Small  Capitalization  and Leveraged  AllCap
Portfolios), .80% (Alger American MidCap Growth Portfolio), .75% (Alger American
Growth  and  Balanced  Portfolios)  and .625%  (Alger  American  Income & Growth
Portfolio). This fee is computed daily and paid monthly.


During  the  fiscal  years  ended  December  31,  1997,  1998,  and 1999,  Alger
Management  earned  under  the  terms  of the  Management  Agreements  $217,844,
$365,820 and $610,561 respectively, in respect of Alger American Income & Growth
Portfolio; $12,582,027,  $8,665,222, and $6,401,767, respectively, in respect of
Alger American Small  Capitalization  Portfolio;  $8,988,054,  $10,304,264,  and
$19,706,780  respectively,  in  respect  of  Alger  American  Growth  Portfolio;
$103,223,  $154,672,  and $301,241,  respectively,  in respect of Alger American
Balanced Portfolio;  $3,536,454,  $4,156,932, and $5,967,972,  respectively,  in
respect of Alger American MidCap Growth Portfolio;  and $399,269,  $567,333, and
$1,585,846   respectively,   in  respect  of  Alger  American  Leveraged  AllCap
Portfolio.



                                      -15-
<PAGE>


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 .45% 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.

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.

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 FundOs Code of Ethics by calling the Fund toll-free at (800) 992-3863.

UNDERWRITER

Alger Inc., the  Underwriter  for the Fund, is located at 30 Montgomery  Street,
Jersey  City,  NJ  07302.  It is  the  corporate  parent  of  Alger  Management.

Independent Public Accountants

Arthur Andersen LLP serves as independent public accountants for 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.

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

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 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.

If, in any taxable year, a Portfolio fails to qualify as a regulated  investment
company under the Code or fails to meet the distribution  requirement,  it would
be taxed in the same manner as an ordinary  corporation and distributions to its
shareholders  would not be  deductible by the Portfolio in computing its taxable


                                      -16-
<PAGE>


income.  In  addition,  in the event of a failure to  qualify,  the  Portfolio's
distributions, to the extent derived from the Portfolio's current or accumulated
earnings and profits  would  constitute  dividends  (eligible  for the corporate
dividends-received  deduction)  which are  taxable to  shareholders  as ordinary
income,  even though those distributions might otherwise (at least in part) have
been  treated  in the  shareholders'  hands as  long-term  capital  gains.  If a
Portfolio  fails to qualify as a regulated  investment  company in any year,  it
must pay out its  earnings  and  profits  accumulated  in that  year in order to
qualify again as a regulated  investment  company.  In addition,  if a Portfolio
failed to qualify as a regulated  investment  company for a period  greater than
one taxable  year,  the  Portfolio may be required to recognize any net built-in
gains (the  excess of the  aggregate  gains,  including  items of  income,  over
aggregate  losses that would have been  realized if it had been  liquidated)  in
order to qualify as a regulated investment company in a subsequent year.


Each  Portfolio  has been  structured  so that each  qualifies  separately  as a
regulated  investment company under Subchapter M of the Internal Revenue Code of
1986,  as amended (the "Code").  To so qualify,  a Portfolio  must,  among other
things:  (a) derive at least 90% of its gross  income in each  taxable 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 59 1/2 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.  ("Services"),  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  Services
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.  Pursuant to the transfer  agency  agreement
Services is  compensated  on a  per-account  and,  for certain  transactions,  a
per-transaction basis.


                                      -17-
<PAGE>

Counsel to the Fund

The law firm Hollyer Brady Smith Troxell  Barrett  Rockett Hines & Mone LLP, 551
Fifth Avenue, New York, NY 10176, acts as counsel to the Fund.

Certain Shareholders


Set forth below is certain information regarding significant shareholders of the
Portfolios  at April 1, 2000.  Ameritas  Variable Life  Insurance  Co.  Separate
Account VA-2 Variable Annuity owned beneficially or of record of 62.80% of Alger
American  Balanced  Portfolio.  American  Skandia Life  Assurance  Company owned
beneficially or of record 47.15% of Alger American  Growth  Portfolio and 78.02%
of Alger  American  MidCap  Growth  Portfolio.  Sun Life of  Canada  (US)  owned
beneficially or of record 25.66% of Alger American Income 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.

At April 1, 2000, the Fund's officers and Trustees as a group owned less than 1%
of any portfolio's shares.

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 1, 2000 and record and beneficial holdings are in each instance denoted as
follows: record/beneficial.




                                      -18-
<PAGE>



<TABLE>
<CAPTION>
                                 Alger             Alger
                                 American          American          Alger             Alger             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                    */__              */__           47.15%*/__           */__            78.02%*/__         */__
Life Assurance
Company
P. O. Box 883
Shelton, CT 06484

Transamerica                     22.66%*/__           */__              */__              */__              */__             */__
Life Ins. & Annuity Co.
Separate Account VA6
401 N. Tryon St. Suite 700
Charlotte, NC 28210

Ameritas Variable                   */__              */__              */__            8.09%*/__           */__           5.09%*/__
Life Insurance Co.
Separate Acct V
Variable Life Product
P.O. Box 82550
Lincoln, NE 68501

Ameritas Variable                   */__              */__              */__           62.80%*/__           */__          21.69%*/__
Life Insurance Co.
Separate Acct. VA-2
Variable Annuity Product
P.O. Box 82550
Lincoln, NE 68501

Sun Life of Canada (US)          25.66%*/__           */__              */__              */__              */__             */__
Retirement Products
P.O. Box 9134
Boston, MA 02117

Aetna Life Insurance             16.98%*/__           */__              */__            8.22%*/__           */__           5.06%*/__
and Annuity Company
151 Farmington Avenue
Hartford, CT  06156

Security First Life Ins. Co.        */__           11.49%*/__           */__              */__              */__             */__
Separate Account A
11365 W. Olympic Blvd
Los Angeles, CA 90064

New York Life                       */__           19.40%*/__           */__              */__               */__            */__
300 Interpace Pkwy
Parsippany, NJ 07054

CG Variable Annuity                 */__              */__              */__              */__               */__          7.76%*/__
Separate Acct II
1300 South Clinton
Ft. Wayne, IN 46802

Conseco Variable                    */__              */__              */__              */__               */__         17.44%*/__
Insurance Co.
11825 North Pennsylvania St.
Carmel, IN  46032

GE Life & Annuity Assurance Co.     */__           22.29%*/__        10.48%*/__           */__               */__            */__
Separate Acct. III
6610 W. Broad St.
Richmond, VA 23230

Lincoln Benefit                  10.51%*/__           */__               */__             */__               */__            */__
Life
Variable Annuity
P.O. Box 80469
Lincoln, NE 68501-0469
</TABLE>



                                      -19-
<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>
Security Life of Denver           */__              */__             */__               */__              */__           5.60%*/_
Separate Account L1
1290 Broadway
Denver, CO 80203-5699

Lincoln Benefit Life            8.01%*/_            */__              */__              */__              */__              */__
Variable Annunity IA
P.O. Box 80469
Lincoln, NE 68501-0469

United of Omaha                   */__            6.18*/__            */__              */__              */__              */__
Life Insurance
Mutual of Omaha Plaza
Omaha, NE 68175

Provident Mutual                  */__             5.41%*/__          */__              */__              */__              */__
Life Insurance Co.
Variable Life
1000 Chesterbrook Blvd
Berwyn, PA19312-1181

Allmerica Financial               */__               */__             */__           9.37%*/__            */__              */__
Life Insurance and
Annuity Company
440 Lincoln Street
Worcester, MA 01653

Great-West Life &                 */__               */__             */__           6.68%/__             */__              */__
Annuity Insurance Co.
8515 East Orchard Rd.
Englewood, CO 80111-5097

Allianz Lfe Insurance             */__               */__             */__              */__              */__            5.84%/__
Co. of North America
1750 Hennepin Ave.
Minneapolis, MN 55403

Reliastar Life Insurance Co.      */__               */__             */__              */__              */__           11.19%/__
Northern Variable Annuity
P.O. Box 20
Minneapolis, MN 55440-0020
</TABLE>

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

*  Indicates shareholder owns less than 5% of the Portfolio's shares.




                                      -20-
<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  & 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 Fund offers an unlimited number of shares of
six  series,  representing  the shares of the  Portfolios.  The Fund's  Board of
Trustees may establish  additional  Portfolios at any time.  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 have equal voting rates,  which cannot be adversely  modified,
other than by majority  vote.  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.

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 FundOs Declaration of Trust.  Shareholders of one Portfolio may
vote only on matters that affect that Portfolio.

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.

Under  normal  circumstances,  other  than the shares  issued to 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.


                                      -21-
<PAGE>


DETERMINATION OF PERFORMANCE

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  "total  return"  and  "yield"  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
were as follows:


<TABLE>
<CAPTION>
                                                                                         Period
                                                     Five              Ten               from
                                                     Years             Years             Inception*
                                   Year Ended        Ended             Ended             through
                                   12/31/99          12/31/99          12/31/99          12/31/99
                                   ----------        --------          --------          ----------
<S>                                <C>               <C>               <C>               <C>
Alger American Balanced
 (formerly Alger
 American Fixed Income)             29.21%            23.60%            13.78%            13.61%
Alger American Income &
 Growth                             42.45%            32.97%            18.93%            17.71%
Alger American Small
 Capitalization                     43.42%            22.64%            18.22%            20.86%
Alger American Growth               33.74%            30.94%            22.89%            23.05%
Alger American MidCap
 Growth                             31.85%            26.14%             N/A              24.72%
Alger American Leveraged
 AllCap                             78.06%             N/A               N/A              46.44%
</TABLE>


*    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.  All  performance  figures are based on  historical
earnings.  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


                                      -22-
<PAGE>


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.

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.
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.



                                      -23-
<PAGE>

ALGER AMERICAN GROWTH PORTFOLIO
Portfolio Highlights Through December 31, 1999 (Unaudited)

HYPOTHETICAL $10,000 INVESTMENT--10 Years Ended 12/31/99


[LINE CHART OMITTED]

         Alger American Growth      S&P 500 Index
         ---------------------      -------------
1/1/90           10000                  10000
12/31/90         10414                   9690
12/91            14619                  12643
12/92            16429                  13607
12/93            20120                  14978
12/94            20411                  15175
12/95            27834                  20880
12/96            31550                  25673
12/97            39673                  34240
12/98            58744                  44026
12/99            78567                  53287


The  chart  above  illustrates  the  growth in value of a  hypothetical  $10,000
investment made in the Alger American Growth Portfolio and the S&P 500 Index for
the ten years ended  December 31, 1999. The  figures for both the Alger American
Growth  Portfolio and the S&P 500 Index,  an unmanaged  index of common  stocks,
include reinvestment of dividends.

PERFORMANCE COMPARISON THROUGH December 31, 1999

<TABLE>
<CAPTION>
                                                                    Average Annual Total Returns
                                                                                            Since Inception
                                                 1 Year         5 Years       10 Years           1/9/89
                                                 ----------------------------------------------------------
<S>                                              <C>            <C>           <C>           <C>
      Alger American Growth Portfolio             33.74%         30.94%        22.89%            23.05%

      S&P 500 Index                               21.04%         28.56%        18.21%            19.22%
                                                 ----------------------------------------------------------
</TABLE>

PERFORMANCE FIGURES DO NOT REFLECT DEDUCTION OF INSURANCE CHARGES AGAINST ASSETS
OR ANNUITIES.  IF THESE CHARGES WERE DEDUCTED, THE TOTAL RETURN FIGURES WOULD BE
LOWER. PAST PERFORMANCE DOES NOT GUARANTEE FUTURE RESULTS.

F-1
<PAGE>

THE ALGER AMERICAN FUND
ALGER AMERICAN GROWTH PORTFOLIO
SCHEDULE OF INVESTMENTS--DECEMBER 31, 1999

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

   SHARES     COMMON STOCKS--90.5%                                   VALUE
   ------                                                            -----

              ADVERTISING--.5%
  170,000     Omnicom Group Inc..............................    $  17,000,000
                                                                 -------------

              AEROSPACE--4.1%
1,139,000     Honeywell International Inc....................       65,706,063
1,106,800     United Technologies Corp.......................       71,942,000
                                                                 -------------
                                                                   137,648,063

              AUTOMOTIVE--1.0%
  543,600     Harley Davidson, Inc...........................       34,824,375
                                                                 -------------

              BIO-TECHNOLOGY--3.4%
1,713,400     Amgen Inc.*....................................      102,911,087
  167,900     Biogen Inc.*...................................       14,187,550
                                                                 -------------
                                                                   117,098,637
                                                                 -------------

              BROADCASTING--1.1%
  198,000     Clear Channel Communications Inc.*.............       17,671,500
  194,400     EchoStar Communications Corp., Cl. A*..........       18,954,000
                                                                 -------------
                                                                    36,625,500
                                                                 -------------

              BUILDING & CONSTRUCTION--.3%
  414,500     Masco Corp.....................................       10,517,937
                                                                 -------------

              BUSINESS SERVICES--1.0%
1,299,200     IMS Health Inc.................................       35,322,000
                                                                 -------------

              COMMUNICATION EQUIPMENT--9.2%
1,106,300     Cisco Systems, Inc.*...........................      118,512,388
  792,400     Corning Inc....................................      102,170,075
  626,400     Motorola, Inc..................................       92,237,400
                                                                 -------------
                                                                   312,919,863
                                                                 -------------

              COMMUNICATIONS--12.1%
1,492,000     America Online Inc.*...........................      112,552,750
  881,550     At Home Corp. Series A*........................       37,796,456
  953,500     AT&T Corp. Liberty Media Group, Cl. A*.........       54,111,125
  945,100     Comcast Corp. Cl. A Special....................       47,786,619
  364,400     Cox Communications Inc., Cl. A*................       18,766,600
  533,550     MCI Worldcom Inc.*.............................       28,311,497
  565,900     MediaOne Group Inc.*...........................       43,468,194
  156,000     Qualcomm Inc.*.................................       27,475,500
  581,100     Sprint Corp....................................       39,115,294
                                                                 -------------
                                                                   409,384,035
                                                                 -------------

              COMPUTER RELATED & BUSINESS EQUIPMENT--2.8%
1,856,200     Dell Computer Corp.*...........................       94,666,200
                                                                 -------------

              COMPUTER SERVICES--5.8%
  663,400     eBay Inc.*.....................................    $  83,049,387
  259,794     Yahoo Inc.*....................................      112,409,616
                                                                 -------------
                                                                   195,459,003
                                                                 -------------

              COMPUTER SOFTWARE--5.7%
  564,200     Intuit Inc.*...................................       33,816,737
1,367,000     Microsoft Corporation*.........................      159,597,250
                                                                 -------------
                                                                   193,413,987
                                                                 -------------

              ENERGY & ENERGY SERVICES--2.6%
2,206,000     Halliburton Co.................................       88,791,500
                                                                 -------------

              FINANCIAL SERVICES--11.9%
  143,500     American Express Co............................       23,856,875
1,197,369     Bank of America Corp...........................       60,092,957
1,757,050     Citigroup Inc..................................       97,626,091
  418,437     Firstar Corp...................................        8,839,482
  835,200     Household International Inc....................       31,111,200
  500,900     Kansas City Southern Industries, Inc............      37,379,663
  196,100     Merrill Lynch & Co., Inc.......................       16,374,350
  884,400     Morgan Stanley Dean Witter & Co................      126,248,100
                                                                 -------------
                                                                   401,528,718
                                                                 -------------

              FREIGHT--2.5%
1,222,400     United Parcel Service Inc., Cl. B..............       84,345,600
                                                                 -------------

              INSURANCE--2.5%
  783,883     American International Group, Inc..............       84,757,349
                                                                 -------------

              LEISURE & ENTERTAINMENT--.4%
  314,000     Carnival Corp..................................       15,013,125
                                                                 -------------

              PHARMACEUTICALS--6.2%
  956,100     Bristol Myers Squibb Co........................       61,369,669
1,299,650     Pfizer Inc.....................................       42,157,397
1,280,500     Warner-Lambert Co..............................      104,920,969
                                                                 -------------
                                                                   208,448,035
                                                                 -------------

              RETAILING--7.7%
  508,100     Amazon.com Inc.*...............................       38,679,112
  645,800     Best Buy Company Inc.*.........................       32,411,088
  212,900     Costco Wholesale Corp.*........................       19,427,125
1,534,200     Home Depot, Inc................................      105,188,588
  951,800     Wal-Mart Stores Inc............................       65,793,175
                                                                 -------------
                                                                   261,499,088
                                                                 -------------

                                                                             F-2
<PAGE>

THE ALGER AMERICAN FUND
ALGER AMERICAN GROWTH PORTFOLIO
SCHEDULE OF INVESTMENTS--DECEMBER 31, 1999 (Cont'd)


   SHARES      COMMON STOCKS (Cont'd)                                 VALUE
   ------                                                             -----

              SEMICONDUCTOR CAPITAL EQUIPMENT--4.2%
  811,700     Applied Materials Inc.*........................   $  102,832,243
   583,300    Teradyne, Inc.*................................       38,497,800
                                                                --------------
                                                                   141,330,043
                                                                --------------

              SEMICONDUCTORS--5.5%
  858,100     Altera Corporation*............................       42,529,581
  993,500     Intel Corp.....................................       81,777,469
  650,900     Linear Technology Corporation..................       46,580,031
  156,000     Texas Instruments, Incorporated................       15,112,500
                                                                --------------
                                                                   185,999,581
                                                                --------------

              Total Common Stocks
                (Cost $2,244,799,324)........................    3,066,592,639
                                                                --------------

              PREFERRED STOCK--.6%
              COMMUNICATIONS
  102,500     Nokia Corporation, ADR
              (Cost $ 17,261,765)............................       19,475,000
                                                                --------------

 Principal
  Amount
  ------      SHORT-TERM INVESTMENTS--11.6%

              SHORT-TERM CORPORATE NOTES--10.8%
$50,000,000   AT&T Capital Corporation,
                 6.36%, 1/14/00..............................       49,885,167
 50,000,000   Corporate Receivables Corp.,
                 6.60%, 1/14/00(a)...........................       49,880,833
 50,000,000   Ford Motor Credit Company,
                 6.41%, 1/13/00..............................       49,893,167
 40,000,000   Forrestal Funding Master Trust,
                 5.50%, 1/24/00(a)...........................       39,859,444
 50,000,000   Inter-American Development Bank,
                 5.74%, 1/12/00..............................       49,912,306
 40,000,000   Merrill Lynch & Co., Inc.,
                 5.55%, 1/27/00..............................       39,839,667
 35,000,000   Petrofina (DE) Inc.,
                 6.25%, 1/10/00..............................       34,945,312
 50,000,000   Toronto-Dominion Holdings (USA) Inc.,
                 5.94%, 1/27/00..............................       49,785,517
                                                                --------------

              TOTAL SHORT-TERM CORPORATE NOTES
                (Cost $364,001,413)..........................      364,001,413
                                                                --------------


                                                                     Value
                                                                     -----
      SECURITIES HELD UNDER
         REPURCHASE AGREEMENTS--.8%
      Securities Held Under Repurchase
         Agreements, 2.87%, 1/03/00, with
         Bear, Stearns & Co. Inc., dtd 12/31/99,
         repurchase price $27,462,298; collateralized
         by U.S. Treasury Notes and U.S. Treasury Bonds
        (Total par value $28,515,000 due
         1/15/09-4/15/28)....................................   $  27,455,731
                                                                -------------

      TOTAL SHORT-TERM INVESTMENTS
        (Cost $391,457,144)..................................     391,457,144
                                                                -------------

TOTAL INVESTMENTS
  (Cost $2,653,518,233)(b)......................     102.7%     3,477,524,783
Liabilities in Excess of Other Assets...........      (2.7)       (89,998,876)
                                                     -----     --------------
NET ASSETS......................................     100.0%    $3,387,525,907
                                                     =====     ==============

- --------------------------------------------------------------------------------
 *   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, 1999, the net unrealized appreciation on investments, based
     on cost for  federal  income tax  purposes of  $2,653,518,233,  amounted to
     $824,006,550 which consisted of aggregate gross unrealized  appreciation of
     $904,324,526 and aggregate gross unrealized depreciation of $80,317,976.

                       See Notes to Financial Statements.

F-3
<PAGE>

THE ALGER AMERICAN FUND
ALGER AMERICAN GROWTH PORTFOLIO
FINANCIAL HIGHLIGHTS

FOR A SHARE OUTSTANDING THROUGHOUT THE YEAR
- --------------------------------------------------------------------------------

<TABLE>
<CAPTION>
                                                                        YEAR ENDED DECEMBER 31,
                                                 -------------------------------------------------------------------
                                                     1999          1998           1997          1996         1995
                                                 -----------    ----------     ----------     --------     ---------
<S>                                              <C>            <C>            <C>            <C>          <C>
Net asset value, beginning of year ..........    $     53.22    $    42.76     $    34.33     $  31.16     $   23.13
                                                 ----------     ----------     ----------     --------     ---------
Net investment income (loss) ................         (0.03)          0.09           0.13         0.12          0.02
Net realized and unrealized gain
 (loss) on investments ......................         16.66          18.32           8.66         4.00          8.33
                                                 ----------     ----------     ----------     --------     ---------
    Total from investment operations ........         16.63          18.41           8.79         4.12          8.35
                                                 ----------     ----------     ----------     --------     ---------
Dividends from net investment income ........         (0.08)         (0.13)         (0.13)       (0.02)        (0.07)
Distributions from net realized gains .......         (5.39)         (7.82)         (0.23)       (0.93)        (0.25)
                                                 ----------     ----------     ----------     --------     ---------
    Total Distributions .....................         (5.47)         (7.95)         (0.36)       (0.95)        (0.32)
                                                 ----------     ----------     ----------     --------     ---------
Net asset value, end of year ................    $    64.38     $    53.22     $    42.76     $  34.33     $   31.16
                                                 ==========     ==========     ==========     ========     =========
Total Return ................................         33.74%         48.07%         25.75%       13.35%        36.37%
                                                 ==========     ==========     ==========     ========     =========
Ratios and Supplemental Data:
    Net assets, end of year (000's omitted)..    $3,387,526     $1,905,719     $1,072,529     $991,028     $ 502,974
                                                 ==========     ==========     ==========     ========     =========
    Ratio of expenses to average net assets..          0.79%          0.79%          0.79%        0.79%         0.85%
                                                 ==========     ==========     ==========     ========     =========
    Ratio of net investment income (loss) to
      average net assets ....................         (0.03%)         0.25%          0.27%        0.50%         0.18%
                                                 ==========     ==========     ==========     ========     =========
    Portfolio Turnover Rate .................        135.13%        127.38%        129.50%       82.86%       118.33%
                                                 ==========     ==========     ==========     ========     =========
</TABLE>


                       See Notes to Financial Statements.

                                                                             F-4
<PAGE>

ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO
Portfolio  Highlights Through December 31, 1999 (Unaudited)

HYPOTHETICAL $10,000 INVESTMENT--10 Years Ended 12/31/99


[LINE CHART OMITTED]

               Russell 2000         Alger American
               Growth Index     Small Capitalization
               ------------     --------------------
1/90               10000               10000
12/31/90           10871                8259
12/91              17127               12486
12/92              17736               13457
12/93              20091               15254
12/94              19212               14884
12/95              27724               19500
12/96              28884               21696
12/97              32174               24505
12/98              37171               24809
12/99              53309               35501


The  chart  above  illustrates  the  growth in value of a  hypothetical  $10,000
investment  made in the Alger  American Small  Capitalization  Portfolio and the
Russell 2000 Growth Index for the ten years ended December 31, 1999. The figures
for both the Alger American Small Capitalization  Portfolio and the Russell 2000
Growth  Index,  an  unmanaged  index of common  stocks  of small  capitalization
companies, include reinvestment of dividends.


PERFORMANCE COMPARISON THROUGH December 31, 1999

<TABLE>
<CAPTION>
                                                                 Average Annual Total Returns
                                                                                           Since Inception
                                                  1 Year      5 Years      10 Years            9/21/88
                                                 ---------------------------------------------------------
<S>                                              <C>          <C>           <C>              <C>
      Alger American Small
        Capitalization Portfolio                 43.42%       22.64%       18.22%             20.86%

      Russell 2000 Growth Index                  43.10%       18.99%       13.51%             13.73%
                                                 ---------------------------------------------------------
</TABLE>

PERFORMANCE FIGURES DO NOT REFLECT DEDUCTION OF INSURANCE CHARGES AGAINST ASSETS
OR ANNUITIES.  IF THESE CHARGES WERE DEDUCTED, THE TOTAL RETURN FIGURES WOULD BE
LOWER. PAST PERFORMANCE DOES NOT GUARANTEE FUTURE RESULTS.


F-5
<PAGE>

THE ALGER AMERICAN FUND
ALGER AMERICAN SMALL CAPITALIZATION PORTFOLIO
SCHEDULE OF INVESTMENTS--DECEMBER 31, 1999


SHARES        COMMON STOCKS--90.4%                                  VALUE
- ------                                                              -----

              ADVERTISING--1.8%
  170,600     Young & Rubicam Inc............................    $ 12,069,950
                                                                 ------------
              AIRLINES--.5%
  111,000     SkyWest Inc....................................       3,108,000
                                                                 ------------
              BIO-TECHNOLOGY--4.8%
  413,500     Cygnus, Inc.*+.................................       7,546,375
   48,000     IDEC Pharmaceuticals Corporation*..............       4,716,000
   34,800     Medimmune Inc.*................................       5,772,450
  120,000     Protein Design Labs Inc.*......................       8,400,000
   57,600     Sepracor Inc.*+................................       5,713,200
                                                                 ------------
                                                                   32,148,025
                                                                 ------------
              BROADCASTING--6.1%
   65,400     Acme Communications Inc.*+.....................       2,174,550
  192,000     Adelphia Business Solutions Inc., Cl. A*.......       9,216,000
  185,100     Citadel Communications Corp.*..................      12,008,363
   40,000     Cumulus Media Inc., Cl. A*.....................       2,030,000
   99,600     Emmis Communications Corp., CI. A*+............      12,414,205
  139,900     Salem Communications Corp., Cl. A*.............       3,165,238
                                                                 ------------
                                                                   41,008,356
                                                                 ------------
              BUSINESS SERVICES--11.4%
   50,000     Ariba Inc.*....................................       8,868,750
  243,300     BISYS Group Inc.*+.............................      15,875,325
  274,100     eSpeed Inc.*...................................       9,747,682
  176,300     FactSet Research Systems Inc...................      14,037,888
  102,100     F.Y.I. Incorporated*...........................       3,471,400
  138,700     Getty Images Inc.*+............................       6,778,963
  288,000     The Management Network Group Inc.*.............       9,396,000
  225,600     Marketing Services Group Inc.*.................       3,778,800
  168,100     Source Information Management Co.*+............       2,815,675
   70,000     United Stationers Inc.*........................       1,999,375
                                                                 ------------
                                                                   76,769,858
                                                                 ------------

              COMMUNICATION EQUIPMENT--1.7%
  120,000     Alpha Industries Inc.*.........................       6,877,500
   99,600     Aware Inc.*....................................       3,622,950
   42,000     MCK Communications Inc.*.......................         945,000
                                                                 ------------
                                                                   11,445,450
                                                                 ------------

              COMMUNICATIONS--2.6%
   90,400     AirGate PCS Inc.*..............................       4,768,600
   21,000     Cox Radio, Inc., Cl. A*........................       2,094,750
  160,900     ITC DeltaCom Inc.*+............................       4,444,863
   94,500     Primus Telecommunications Group Incorporated*..       3,614,625
   51,000     Time Warner Telecom Inc., Cl. A*...............       2,546,812
                                                                 ------------
                                                                   17,469,650
                                                                 ------------

              COMPUTER RELATED & BUSINESS EQUIPMENT--1.3%
  229,000     Antec Corp.*...................................       8,358,500
   12,000     Digital Lightwave Inc.*........................         768,000
                                                                 ------------
                                                                    9,126,500
                                                                 ------------

              COMPUTER SERVICES--10.1%
  168,800     CNET Inc.*.....................................    $  9,579,400
   83,600     Critical Path, Inc.*...........................       7,889,750
   49,300     eBay Inc.*.....................................       6,171,744
  134,400     Exodus Communications, Inc.*...................      11,936,400
   86,200     Insituform Technologies Inc.*..................       2,435,150
  164,000     Official Payments Corp.*+......................       8,528,000
   93,087     QRS Corp.*.....................................       9,774,135
   73,400     Vignette Corp.*................................      11,964,200
                                                                 ------------
                                                                   68,278,779
                                                                 ------------

              COMPUTER SOFTWARE--7.7%
  127,800     Advent Software Inc.*..........................       8,235,113
  196,700     BSquare Corp.*.................................       8,249,106
   42,000     Business Objects ADS...........................       5,612,250
  361,900     Intuit Inc.*...................................      21,691,381
   29,600     Micromuse Inc.*................................       5,032,000
   84,100     Radiant Systems Inc.*+.........................       3,379,769
                                                                 ------------
                                                                   52,199,619
                                                                 ------------

              CONSUMER PRODUCTS--2.9%
   33,400     Furniture Brands International Inc.*...........         734,800
  175,500     Mettler-Toledo International Inc.*.............       6,701,906
  276,600     Pittway Corp., Cl. A...........................      12,395,138
                                                                 ------------
                                                                   19,831,844
                                                                 ------------

              ENERGY & ENERGY SERVICES--1.0%
  107,800     Calpine Corp.*.................................       6,899,200
                                                                 ------------

              FOODS & BEVERAGES--1.2%
  199,000     Beringer Wine Estates Holdings, Cl. B*.........       7,935,125
                                                                 ------------

              HEALTH CARE--2.6%
  141,200     Cytyc Corporation*.............................       8,622,025
  202,600     ENZON Inc.*....................................       8,787,775
                                                                 ------------
                                                                   17,409,800
                                                                 ------------

              MEDICAL DEVICES--2.3%
  109,400     Caliper Technologies Corp.*+...................       7,302,450
  150,400     CONMED Corporation*............................       3,891,600
  210,100     Varian Inc.*...................................       4,727,250
                                                                 ------------
                                                                   15,921,300
                                                                 ------------
              MEDICAL SERVICES--2.0%
  292,500     Hooper Holmes Inc..............................       7,531,875
  150,000     ILEX Oncology Inc.*............................       3,618,750
   99,400     MedQuist Inc.*.................................       2,565,763
                                                                 ------------
                                                                   13,716,388
                                                                 ------------
              OIL & GAS--1.7%
  163,100     B.J. Services Company*.........................       6,819,619
  460,900     Varco International Inc.*+.....................       4,695,417
                                                                 ------------
                                                                   11,515,036
                                                                 ------------

                                                                             F-6
<PAGE>

THE ALGER AMERICAN FUND
ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO
SCHEDULE OF INVESTMENTS--DECEMBER 31, 1999

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


 SHARES       COMMON STOCKS (Cont'd)                                  VALUE
 ------                                                               -----

              PHARMACEUTICALS--2.0%
  172,300     Alpharma Inc., Cl. A*+.........................    $  5,298,225
  100,000     BioCryst Pharmaceuticals Inc.*+................       2,950,000
   75,600     Celgene Corp.*+................................       5,292,000
                                                                 ------------
                                                                   13,540,225
                                                                 ------------
              RETAILING--12.9%
   94,000     Bed Bath & Beyond Inc.*........................       3,266,500
  420,300     BJ's Wholesale Club Inc.*......................      15,340,950
  100,900     Cost Plus Inc.*................................       3,594,563
  384,400     Ethan Allen Interiors Inc.+....................      12,324,825
  407,700     Linens'n Things Inc.*..........................      12,078,113
  265,100     Michaels Stores Inc.*..........................       7,555,350
   94,850     Pacific Sunwear of California Inc.*+...........       3,023,344
  227,200     Sharper Image Corp.*...........................       2,882,600
  245,000     Sunglass Hut International Inc*................       2,756,250
   84,100     Too Inc.*......................................       1,450,725
  105,100     Tuesday Morning Corp.*+........................       1,937,780
  320,600     Tweeter Home Entertainment Group Inc.*.........      11,381,300
   84,100     Valuevision International Inc., Cl. A*.........       4,819,981
  100,150     Williams Sonoma Inc.*..........................       4,606,900
                                                                 ------------
                                                                   87,019,181
                                                                 ------------

              SEMICONDUCTOR CAPITAL EQUIPMENT--5.7%
  133,200     ASM Lithography Holding NV*+...................      15,151,500
  236,500     Atmi Inc.*.....................................       7,819,281
  230,200     PRI Automation, Inc.*..........................      15,452,175
                                                                 ------------
                                                                   38,422,956
                                                                 ------------
              SEMICONDUCTORS--7.2%
   42,000     Applied Micro Circuits Corp.*..................       5,344,500
  151,200     Conexant Systems Inc.*.........................      10,035,900
  101,300     Dallas Semiconductor Corp......................       6,527,518
  206,100     Lattice Semiconductor Corp.*...................       9,712,463
  157,200     Microchip Technology Incorporated*.............      10,758,375
  116,800     Vitesse Semiconductor Corp.*...................       6,124,700
                                                                 ------------
                                                                   48,503,456
                                                                 ------------
              TRANSPORTATION--.3%
   42,000     Forward Air Corporation *......................       1,821,750
                                                                 ------------
              MISCELLANEOUS--.6%
  278,600     Coinstar Inc.*+................................       3,900,400
                                                                 ------------
              TOTAL COMMON STOCKs
                (Cost $407,124,415)..........................     610,060,848
                                                                 ------------

  Principal
   Amount     SHORT-TERM INVESTMENTS--11.9%                          Value
   ------                                                            -----
              SHORT-TERM CORPORATE NOTES--10.4%
$10,000,000   Forrestal Funding Master Trust,
                5.50%, 1/24/00(a)............................    $  9,964,861
 25,000,000   Inter-American Development Bank,
                5.74%, 1/12/00...............................      24,956,153
 15,000,000   Merrill Lynch & Co., Inc.,
                6.55%, 1/19/00...............................      14,950,875
 20,000,000   Petrofina (DE) Inc.,
                6.25%, 1/11/00...............................      19,965,277
                                                                 ------------
              TOTAL SHORT-TERM CORPORATE NOTES
                (Cost $69,837,166)...........................      69,837,166
                                                                 ------------
         SECURITIES HELD UNDER
           REPURCHASE AGREEMENTS--1.5%
         Securities Held Under Repurchase
           Agreements, 2.87%, 1/03/00, with
           Bear, Stearns & Co. Inc., dtd 12/31/99,
           repurchase price $10,348,327; collateralized
           by U.S. Treasury Notes
           (par value $10,725,000 due 1/15/09)...............      10,345,853
                                                                 ------------
         Total Short-Term Investments
           (Cost $80,183,019)................................      80,183,019
                                                                 ------------
TOTAL INVESTMENTS
  (Cost $487,307,434)(b)......................    102.3%          690,243,867
Liabilities in Excess of Other Assets.........     (2.3)          (15,379,680)
                                                  -----          ------------
NET ASSETS.........................               100.0%         $674,864,187
                                                  =====          ============

- --------------------------------------------------------------------------------
 +   Securities partially or fully on loan.
 *   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, 1999,  the net  unrealized  appreciation  on  investments,
     based on cost for federal income tax purposes of $487,307,434,  amounted to
     $202,936,433 which consisted of aggregate gross unrealized  appreciation of
     $212,312,675 and aggregate gross unrealized depreciation of $9,376,242.


                       See Notes to Financial Statements.

F-7
<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,
                                                 ------------------------------------------------------------------
                                                    1999          1998          1997         1996          1995
                                                 ----------   -----------    ----------   ----------    ---------
<S>                                              <C>          <C>            <C>          <C>            <C>
Net asset value, beginning of year...........    $  43.97     $    43.75     $  40.91     $    39.41     $  27.31
                                                 --------     ----------     --------     ----------     --------
Net investment loss..........................       (0.12)(i)      (0.02)       (0.05)(i)      (0.04)(i)    (0.09)
Net realized and unrealized gain
  (loss) on investments......................       16.98           6.30         4.45           1.70        12.19
                                                 --------     ----------     --------     ----------     --------
    Total from investment operations.........       16.86           6.28         4.40           1.66        12.10
Distributions from net realized gains........       (5.68)         (6.06)       (1.56)         (0.16)          --
                                                 --------     ----------     --------     ----------     --------
Net asset value, end of year.................    $  55.15     $    43.97     $  43.75     $    40.91     $  39.41
                                                 ========     ==========     ========     ==========     ========
Total Return.................................       43.42%         15.53%       11.39%          4.18%       44.31%
                                                 ========     ==========     ========     ==========     ========
Ratios and Supplemental Data:
   Net assets, end of year (000's omitted)...    $674,864     $1,216,584     $997,586     $1,469,518     $984,212
                                                 ========     ==========     ========     ==========     ========
   Ratio of expenses to average net assets...        0.90%          0.89%        0.89%          0.88%        0.92%
                                                 ========     ==========     ========     ==========     ========
   Ratio of net investment loss to
       average net assets....................       (0.28%)        (0.20%)      (0.12%)        (0.09%)      (0.48%)
                                                 ========     ==========     ========     ==========     ========
   Portfolio Turnover Rate...................      182.25%        142.90%      104.43%        110.04%       80.66%
                                                 ========     ==========     ========     ==========     ========
</TABLE>


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


                       See Notes to Financial Statements.

                                                                             F-8
<PAGE>

ALGER AMERICAN INCOME AND GROWTH PORTFOLIO
PORTFOLIO HIGHLIGHTS THROUGH DECEMBER 31, 1999 (UNAUDITED)

HYPOTHETICAL $10,000 INVESTMENT--10 Years Ended 12/31/99


[LINE CHART OMITTED]

                  Alger American
                  Income & Growth      S&P 500 Index
                  ---------------      -------------
1/1/90                 10000               10000
12/90                  10028                9690
12/91                  12386               12643
12/92                  13456               13607
12/93                  14847               14978
12/94                  13618               15175
12/95                  18402               20880
12/96                  22024               25673
12/97                  30015               34240
12/98                  39737               44026
12/99                  56605               53287


The  chart  above  illustrates  the  growth in value of a  hypothetical  $10,000
investment  made in the Alger American  Income and Growth  Portfolio and the S&P
500 Index for the ten years  ended  December  31,  1999.  Figures  for the Alger
American  Income and Growth  Portfolio and the S&P 500 Index, an unmanaged index
of common stocks, include reinvestment of dividends.


PERFORMANCE COMPARISON THROUGH December 31, 1999

<TABLE>
<CAPTION>
                                                                 Average Annual Total Returns
                                                                                              Since Inception
                                                  1 Year       5 Years        10 Years            11/15/88
                                                 --------------------------------------------------------------
<S>                                              <C>           <C>            <C>             <C>
      Alger American Income
        and Growth Portfolio                      42.45%        32.97%         18.93%              17.71%

      S&P 500 Index                               21.04%        28.56%         18.21%              19.23%
                                                 --------------------------------------------------------------
</TABLE>

PERFORMANCE FIGURES DO NOT REFLECT DEDUCTION OF INSURANCE CHARGES AGAINST ASSETS
OR ANNUITIES.  IF THESE CHARGES WERE DEDUCTED, THE TOTAL RETURN FIGURES WOULD BE
LOWER. PAST PERFORMANCE DOES NOT GUARANTEE FUTURE RESULTS.


F-9
<PAGE>

THE ALGER AMERICAN FUND
ALGER AMERICAN INCOME AND GROWTH PORTFOLIO
SCHEDULE OF INVESTMENTS--DECEMBER 31, 1999


   SHARES     COMMON STOCKS--90.2%                                   VALUE
   ------                                                            -----

              ADVERTISING--4.1%
   21,600     Omnicom Group Inc..............................    $  2,160,000
   22,600     Young & Rubicam Inc............................       1,598,950
                                                                 ------------
                                                                    3,758,950
                                                                 ------------

              AEROSPACE--1.4%
   22,600     Honeywell International Inc....................       1,303,738
                                                                 ------------

              BIO-TECHNOLOGY--3.9%
   59,800     Amgen Inc.*....................................       3,591,738
                                                                 ------------

              BROADCASTING--3.9%
   12,900     Cablevision Systems Corp., Cl. A*+.............         973,950
   23,700     Clear Channel Communications Inc.*.............       2,115,225
    5,300     EchoStar Communications Corp., Cl. A*..........         516,750
                                                                 ------------
                                                                    3,605,925
                                                                 ------------

              COMMUNICATION EQUIPMENT--6.5%
   28,000     Cisco Systems, Inc.*...........................       2,999,500
   20,100     Motorola, Inc..................................       2,959,725
                                                                 ------------
                                                                    5,959,225
                                                                 ------------

              COMMUNICATIONS--15.8%
   51,600     America Online Inc.*...........................       3,892,575
   28,700     At Home Corp. Series A*........................       1,230,513
   15,500     AT&T Corp Liberty Media Group, Cl. A*..........         879,625
   49,400     Comcast Corp., Cl. A Special...................       2,497,788
   20,600     Nextel Communications Inc., Cl. A*.............       2,124,375
    4,400     Qualcomm Inc.*.................................         774,950
   12,900     Sprint (PCS Group) Corp.*+.....................       1,322,250
   23,200     Time Warner Inc................................       1,680,550
                                                                 ------------
                                                                   14,402,626
                                                                 ------------

              COMPUTER RELATED & BUSINESS EQUIPMENT--1.0%
   17,600     Dell Computer Corp.*...........................         897,600
                                                                 ------------

              COMPUTER SERVICES--13.1%
   12,900     CNET Inc.*.....................................         732,075
   20,600     eBay Inc.*.....................................       2,578,863
   31,000     Exodus Communications, Inc.*...................       2,753,187
   13,700     Yahoo Inc.*....................................       5,927,818
                                                                 ------------
                                                                   11,991,943
                                                                 ------------

              COMPUTER SOFTWARE--4.0%
   31,400     Microsoft Corporation*.........................       3,665,950
                                                                 ------------

              CONGLOMERATE--2.3%
   13,400     General Electric Co............................       2,073,650
                                                                 ------------

              CONSUMER PRODUCTS--2.2%
   75,000     Cendant Corp.*.................................       1,992,187
                                                                 ------------

              ENERGY & ENERGY SERVICES--2.4%
   53,600     Halliburton Co.................................    $  2,157,400
                                                                 ------------

              FINANCIAL SERVICES--8.2%
   17,300     American Express Co............................       2,876,125
   18,109     Bank of America Corp...........................         908,845
   51,100     Citigroup Inc..................................       2,839,244
    5,700     Morgan Stanley Dean Witter & Co................         813,675
                                                                 ------------
                                                                    7,437,889
                                                                 ------------

              INSURANCE--.7%
    5,781     American International Group, Inc..............         625,071
                                                                 ------------

              PHARMACEUTICALS--2.8%
   25,200     Bristol Myers Squibb Co........................       1,617,525
   11,200     Warner-Lambert Co..............................         917,700
                                                                 ------------
                                                                    2,535,225
                                                                 ------------
              RETAILING--5.8%
   13,400     Bed Bath & Beyond Inc.*........................         465,650
    7,100     Costco Wholesale Corp.*........................         647,875
   42,450     Home Depot, Inc................................       2,910,478
   17,850     Wal-Mart Stores Inc............................       1,233,881
                                                                 ------------
                                                                    5,257,884
                                                                 ------------
              SEMICONDUCTOR CAPITAL EQUIPMENT--2.2%
   10,300     Applied Materials Inc.*........................       1,304,881
   10,300     Teradyne, Inc.*................................         679,800
                                                                 ------------
                                                                    1,984,681
                                                                 ------------
              SEMICONDUCTORS--9.9%
    8,200     Broadcom Corp., Cl. A*.........................       2,233,475
   27,800     Conexant Systems Inc.*.........................       1,845,225
   23,200     Linear Technology Corporation..................       1,660,250
   25,800     Texas Instruments, Incorporated................       2,499,375
   15,500     Vitesse Semiconductor Corp.*...................         812,781
                                                                 ------------
                                                                    9,051,106
                                                                 ------------
              Total Common Stocks
                (Cost $58,808,720)...........................      82,292,788
                                                                 ------------

  Principal   SHORT-TERM INVESTMENTS--5.6%
   Amount     SHORT-TERM CORPORATE NOTES--3.3%
   ------
$3,000,000    Toronto-Dominion Holdings (USA) Inc.,
                5.94%, 1/27/00
                (Cost $2,987,134)............................       2,987,134
                                                                 ------------


                                                                            F-10
<PAGE>

THE ALGER AMERICAN FUND
ALGER AMERICAN INCOME AND GROWTH PORTFOLIO
SCHEDULE OF INVESTMENTS--DECEMBER 31, 1999 (Cont'd)


              SHORT-TERM INVESTMENTS (Cont'd)                         VALUE
                                                                      -----
              SECURITIES HELD UNDER
                REPURCHASE AGREEMENTS--2.3%
              Securities Held Under Repurchase
              Agreements, 2.87%, 1/03/00, with
              Bear, Stearns & Co. Inc., dtd 12/31/99,
              repurchase price $2,143,143;
              collateralized by U.S. Treasury Notes
              (par value $2,225,000 due 1/15/09).............    $  2,142,631
                                                                 ------------

               Total Short-Term Investments
                 (Cost $5,129,765)...........................       5,129,765
                                                                 ------------
TOTAL INVESTMENTS
  (Cost $63,938,485)(a)..........................    95.8%         87,422,553
Other Assets in Excess of Liabilities............     4.2           3,827,327
                                                    -----        ------------
NET ASSETS.......................................   100.0%       $ 91,249,880
                                                    =====        ============

- --------------------------------------------------------------------------------
 +   Securities partially or fully on loan.
 *   Non-income producing security.
(a)  At December 31, 1999, the net unrealized appreciation on investments, based
     on cost for  federal  income  tax  purposes  of  $63,938,485,  amounted  to
     $23,484,068  which consisted of aggregate gross unrealized  appreciation of
     $24,536,752 and aggregate gross unrealized depreciation of $1,052,684.


                       See Notes to Financial Statements.

F-11
<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,
                                                 ---------------------------------------------------------------
                                                   1999        1998          1997         1996         1995
                                                 --------    --------     ----------    --------     --------
<S>                                              <C>         <C>          <C>           <C>          <C>
Net asset value, beginning of year...........    $  13.12    $  10.99     $     8.42    $  17.79     $  13.30
                                                 --------    --------     ----------    --------     --------
Net investment income........................        0.00        0.03           0.03        0.09(i)      0.11(i)
Net realized and unrealized gain
  (loss) on investments......................        5.26        3.30           2.94        1.87         4.54
                                                 --------    --------     ----------    --------     --------
    Total from investment operations.........        5.26        3.33           2.97        1.96         4.65
                                                 --------    --------     ----------    --------     --------
Dividends from net investment income.........       (0.03)      (0.04)         (0.04)      (0.33)       (0.16)
Distributions from net realized gains........       (0.77)      (1.16)         (0.36)     (11.00)          --
                                                 --------    --------     ----------    --------     --------
    Total Distributions......................       (0.80)      (1.20)         (0.40)     (11.33)       (0.16)
                                                 --------    --------     ----------    --------     --------
Net asset value, end of year.................    $  17.58    $  13.12     $    10.99    $   8.42     $  17.79
                                                 ========    ========     ==========    ========     ========
Total Return.................................       42.45%      32.39%         36.29%      19.68%       35.13%
                                                 ========    ========     ==========    ========     ========
Ratios and Supplemental Data:
   Net assets, end of year (000's omitted)...    $ 91,250    $ 77,926     $   47,399    $ 20,910     $  8,639
                                                 ========    ========     ==========    ========     ========
   Ratio of expenses to average net assets...       0.70%       0.70%          0.74%        0.81%        0.75%
                                                 ========    ========     ==========    ========     ========
   Ratio of net investment income to
     average net assets......................       0.03%        0.31%         0.56%       0.94%        0.61%
                                                 ========    ========     ==========    ========     ========
   Portfolio Turnover Rate...................     193.23%      131.67%       150.09%     121.60%      164.05%
                                                 ========    ========     ==========    ========     ========
</TABLE>


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


                       See Notes to Financial Statements.


                                                                            F-12
<PAGE>

ALGER AMERICAN BALANCED PORTFOLIO
PORTFOLIO HIGHLIGHTS THROUGH DECEMBER 31, 1999 (UNAUDITED)

HYPOTHETICAL $10,000 INVESTMENT--10 Years Ended 12/31/99


[LINE CHART OMITTED]

                     Alger     Lehman brothers
                    American      Gov't/Corp
                    Balanced      Bond Index    S&P 500 Index
                    --------   ---------------  -------------

1/90                 10000          10000          10000
12/31/90 10653       10829           9690
12/91                11154          12576          12643
12/92                12212          13528          13607
12/93                13163          15024          14978
12/94                12601          14497          15175
12/95                16208          17286          20880
12/96                17856          17788          25673
12/97                21394          19523          34240
12/98                28136          21371          44026
12/99                36356          20914          53287


The  chart  above  illustrates  the  growth in value of a  hypothetical  $10,000
investment made in the Alger American Balanced Portfolio, the S&P 500 Index, and
the Lehman  Brothers  Government/Corporate  Bond  Index for the ten years  ended
December 31, 1999.  Figures for the Alger American Balanced  Portfolio,  the S&P
500  Index,  an  unmanaged  index of  common  stocks,  and the  Lehman  Brothers
Government/Corporate  Bond Index, an unmanaged index of government and corporate
bonds, include reinvestment of dividends and/or interest.


PERFORMANCE COMPARISON THROUGH December 31, 1999


<TABLE>
<CAPTION>
                                                                    Average Annual Total Returns
                                                                                                Since Inception
                                                    1 Year         5 Years        10 Years           9/5/89
                                                 --------------------------------------------------------------
<S>                                              <C>               <C>           <C>              <C>
         Alger American Balanced Portfolio           29.21%        23.60%        13.78%              13.61%

         S&P 500 Index                               21.04%        28.56%        18.21%              17.78%

         Lehman Brothers Gov't/Corp Bond Index       (2.14%)        7.60%         7.66%               7.82%
                                                 --------------------------------------------------------------
</TABLE>

PERFORMANCE FIGURES DO NOT REFLECT DEDUCTION OF INSURANCE CHARGES AGAINST ASSETS
OR ANNUITIES.  IF THESE CHARGES WERE DEDUCTED, THE TOTAL RETURN FIGURES WOULD BE
LOWER. PAST PERFORMANCE DOES NOT GUARANTEE FUTURE RESULTS.


F-13
<PAGE>

THE ALGER AMERICAN FUND
ALGER AMERICAN BALANCED PORTFOLIO
SCHEDULE OF INVESTMENTS--DECEMBER 31, 1999


  SHARES      COMMON STOCKS--61.1%                                    VALUE
  ------                                                              -----

              ADVERTISING--.3%
    1,800     Omnicom Group Inc..............................    $    180,000
                                                                 ------------

              AEROSPACE--2.4 %
   10,900     Honeywell International Inc....................         628,794
   11,000     United Technologies Corp.......................         715,000
                                                                 ------------
                                                                    1,343,794
                                                                 ------------

              AUTOMOTIVE--.8%
    6,700     Harley Davidson, Inc...........................         429,219
                                                                 ------------

              BIO-TECHNOLOGY--2.4%
   20,200     Amgen Inc.*....................................       1,213,262
    1,800     Biogen Inc.*...................................         152,100
                                                                 ------------
                                                                    1,365,362
                                                                 ------------

              BROADCASTING--.9%
    2,000     Clear Channel Communications Inc.*.............         178,500
    3,200     EchoStar Communications Corp., Cl. A*..........         312,000
                                                                 ------------
                                                                      490,500
                                                                 ------------

              BUILDING & CONSTRUCTION--.2%
    4,400     Masco Corp.....................................         111,650
                                                                 ------------

              BUSINESS SERVICES--.7%
   13,500     IMS Health Inc.................................         367,031
                                                                 ------------

              COMMUNICATION EQUIPMENT--5.9%
   12,200     Cisco Systems, Inc.*...........................       1,306,925
    8,800     Corning Inc....................................       1,134,650
    6,000     Motorola, Inc..................................         883,500
                                                                 ------------
                                                                    3,325,075
                                                                 ------------

              COMMUNICATIONS--9.0%
   19,000     America Online Inc.*...........................       1,433,312
   12,726     At Home Corp., Series A*.......................         545,628
   10,400     AT&T Corp Liberty Media Group, Cl. A*..........         590,200
    9,000     Comcast Corp., Cl. A Special...................         455,062
    5,700     Cox Communications Inc., Cl. A*................         293,550
    8,250     MCI Worldcom Inc.*.............................         437,766
    8,000     MediaOne Group Inc.*...........................         614,500
    1,600     Qualcomm Inc.*.................................         281,800
    6,400     Sprint Corp....................................         430,800
                                                                 ------------
                                                                    5,082,618
                                                                 ------------

              COMPUTER RELATED & BUSINESS EQUIPMENT--1.6%
   17,600     Dell Computer Corp.*...........................         897,600
                                                                 ------------

              COMPUTER SERVICES--4.0%
    7,700     eBay Inc.*.....................................         963,944
    3,044     Yahoo Inc.*....................................       1,317,101
                                                                 ------------
                                                                    2,281,045
                                                                 ------------
              COMPUTER SOFTWARE--3.7%
      5,700   Intuit Inc.*...................................         341,644
     14,800   Microsoft Corporation*.........................       1,727,900
                                                                 ------------
                                                                    2,069,544
                                                                 ------------

              ENERGY & ENERGY SERVICES--1.7%
     23,850   Halliburton Co.................................    $    959,962
                                                                 ------------

              FINANCIAL SERVICES--8.7%
      1,500   American Express Co............................         249,375
     15,016   Bank of America Corp...........................         753,615
     20,200   Citigroup Inc..................................       1,122,362
      4,391   Firstar Corp...................................          92,760
      9,400   Household International Inc....................         350,150
      9,300   Kansas City Southern Industries, Inc...........         694,012
      2,100   Merrill Lynch & Co., Inc.......................         175,350
      9,200   Morgan Stanley Dean Witter & Co................       1,313,300
      3,300   Paine Webber Group Inc.........................         128,081
                                                                 ------------
                                                                    4,879,005
                                                                 ------------

              FREIGHT--1.7%
     13,800   United Parcel Service Inc., Cl. B..............         952,200
                                                                 ------------

              INSURANCE--1.6%
      8,637   American International Group, Inc..............         933,876
                                                                 ------------

              LEISURE &  ENTERTAINMENT--.3%
      3,400   Carnival Corp..................................         162,562
                                                                 ------------

              PHARMACEUTICALS--4.0%
     10,600   Bristol Myers Squibb Co........................         680,387
     14,166   Pfizer Inc.....................................         459,510
     13,900   Warner-Lambert Co..............................       1,138,931
                                                                 ------------
                                                                    2,278,828
                                                                 ------------
              RETAILING--4.9%
      7,100   Amazon.com Inc.*...............................         540,488
      5,800   Best Buy Company Inc.*.........................         291,088
      1,800   Costco Wholesale Corp.*........................         164,250
     17,325   Home Depot, Inc................................       1,187,845
      8,150   Wal-Mart Stores Inc............................         563,370
                                                                 ------------
                                                                    2,747,041
                                                                 ------------
              SEMICONDUCTOR CAPITAL EQUIPMENT--3.0%
      9,700   Applied Materials Inc.*........................       1,228,869
      7,000   Teradyne, Inc.*................................         462,000
                                                                 ------------
                                                                    1,690,869
                                                                 ------------
              SEMICONDUCTORS--3.3%
      9,400   Altera Corporation*............................         465,887
      9,000   Intel Corp.....................................         740,812
      6,600   Linear Technology Corporation..................         472,312
      1,700   Texas Instruments, Incorporated................         164,689
                                                                 ------------
                                                                    1,843,700
                                                                 ------------

              TOTAL COMMON STOCKS
                (Cost $24,918,426)...........................      34,391,481
                                                                 ------------
              PREFERRED STOCK--.4%

              COMMUNICATIONS
     1,200    Nokia Corporation, ADR
                (Cost $202,089)..............................         228,000
                                                                 ------------


                                                                            F-14
<PAGE>

THE ALGER AMERICAN FUND
ALGER AMERICAN BALANCED PORTFOLIO
SCHEDULE OF INVESTMENTS--DECEMBER 31, 1999 (Cont'd)


 PRINCIPAL
  AMOUNT      CORPORATE BONDS--15.4%                                  VALUE
  ------                                                              -----

              AUTOMOTIVE--.4%
 $200,000     Ford Capital B.V.,
                9.50%, 6/01/10...............................    $    225,850
                                                                 ------------
              COMMUNICATIONS--2.9%
  300,000     MCI Worldcom Inc.,
                8.25%, 1/20/23...............................         310,635
  800,000     TCI Communications Inc.,
                8.00%, 8/01/05...............................         825,832
  500,000     Tele-Communications Inc.,
                7.25%, 8/01/05...............................         501,870
                                                                 ------------
                                                                    1,638,337
                                                                 ------------

              ELECTRIC & GAS COMPANIES--1.6%
  100,000     Cincinnati Gas & Electric Co.,
                7.20%, 10/01/23..............................          92,091
  400,000     Potomac Electric Power Co.,
                7.00%, 1/15/24...............................         368,000
  500,000     Washington Gas Light Co.,
                6.51%, 8/18/08...............................         470,285
                                                                 ------------
                                                                      930,376
                                                                 ------------

              FINANCIAL SERVICES--6.9%
  800,000     Associates Corp. North America,
                5.75%, 11/01/03..............................         764,760
              BankAmerica Corp.,
  100,000       7.125%, 5/12/05..............................          99,079
  800,000       7.20%, 4/15/06...............................         794,592
  200,000       6.625%, 10/15/07.............................         190,054
  400,000     Bankers Trust Corp.,
                7.00%, 3/13/18...............................         355,448
  260,000     Chase Manhattan Corp.,
                8.50%, 2/15/02...............................         267,795
  200,000     Citicorp,
                7.125%, 6/01/03..............................         199,784
  800,000     Goldman Sachs Group,
                6.65%, 5/15/09...............................         747,760
  200,000     Merrill Lynch & Co., Inc.,
                6.75%, 4/30/01...............................         199,488
  290,000     Morgan Stanley Dean Witter & Co.,
                7.50%, 2/01/24...............................         264,787
                                                                 ------------
                                                                    3,883,547
                                                                 ------------

              INSURANCE--1.7%
 $500,000     Beneficial Corp.,
                6.575%, 12/16/02.............................    $    491,950
  500,000     Loews Corp.,
                7.625%, 6/01/23..............................         460,820
                                                                 ------------
                                                                      952,770
                                                                 ------------
              LEISURE & ENTERTAINMENT--.5%
  300,000     Disney(Walt) Company,
                6.375%, 3/30/01..............................         298,941
                                                                 ------------
              RETAILING--1.4%
  800,000     Wal-Mart Stores Inc.,
                6.55%, 8/10/04...............................         788,032
                                                                 ------------
              TOTAL CORPORATE BONDS
                (Cost $9,047,036)............................       8,717,853
                                                                 ------------

              U.S. GOVERNMENT & AGENCY
              OBLIGATIONS--14.5%
  255,000     Federal Home Loan Bank Corp.,
                6.55%, 9/09/13...............................         229,459
              Federal Home Loan Mortgage Corp.,
  800,000       6.00%, 6/23/04...............................         770,376
  800,000       5.75%, 4/15/08...............................         739,624
  600,000       7.08%, 3/17/14...............................         553,314
              Federal National  Mortgage Assoc.,
  200,000       8.50%, 2/01/05...............................         200,312
  500,000       6.96%, 4/02/07...............................         498,205
  300,000       6.42%, 7/14/08...............................         280,077
  633,000       7.00%, 3/04/13...............................         586,810
  400,000       6.75%, 2/04/28...............................         345,064
              U.S. Treasury Notes,
  800,000       6.125%, 12/31/01.............................         799,128
  800,000       6.25%, 2/15/03...............................         799,000
  800,000       6.00%, 8/15/04...............................         789,496
  800,000       6.50%, 10/15/06..............................         800,248
  800,000       5.625%, 5/15/08..............................         755,377
                                                                 ------------

              TOTAL U.S. GOVERNMENT & AGENCY OBLIGATIONS
                (Cost $8,383,454)............................       8,146,490
                                                                 ------------

F-15
<PAGE>

THE ALGER AMERICAN FUND
ALGER AMERICAN BALANCED PORTFOLIO
SCHEDULE OF INVESTMENTS--DECEMBER 31, 1999 (Cont'd)



 PRINCIPAL
  AMOUNT           SHORT-TERM INVESTMENTS--9.3%                       VALUE
  ------                                                              -----
                   SHORT-TERM CORPORATE NOTES--8.9%
$2,000,000         Bell Atlantic Network Funding Corporation,
                     6.28%, 1/05/00..........................    $  1,998,607
 1,500,000         Indianapolis Power & Light Company,
                     6.45%, 1/12/00..........................       1,497,044
 1,500,000         Standard Life Assurance,
                     6.45%, 1/12/00..........................       1,497,044
                                                                 ------------
                    TOTAL SHORT-TERM CORPORATE NOTES
                     (Cost $4,992,695).......................       4,992,695
                                                                 ------------


                   SECURITIES HELD UNDER
                     REPURCHASE AGREEMENTS--.4%
                   Securities Held Under Repurchase
                     Agreements, 2.87%, 1/03/00, with
                     Bear, Stearns & Co. Inc., dtd 12/31/99,
                     repurchase price $239,372; collateralized
                     by U.S. Treasury Notes
                     (par value $250,000 due 2/28/03).........        239,315
                                                                 ------------

                  TOTAL SHORT-TERM INVESTMENTS
                    (Cost $5,232,010)........................       5,232,010
                                                                 ------------

TOTAL INVESTMENTS (COST $47,783,015)(a)............   100.7%       56,715,834
Liabilities in Excess of Other Assets..............     (.7)         (389,326)
                                                      -----      ------------
Net Assets.........................................   100.0%     $ 56,326,508
                                                      =====      ============






- --------------------------------------------------------------------------------
 *   Non-income producing security.
(a)  At December 31, 1999, the net unrealized appreciation on investments, based
     on cost for  federal  income  tax  purposes  of  $47,783,015,  amounted  to
     $8,932,819  which consisted of aggregate gross  unrealized  appreciation of
     $10,278,764 and aggregate gross unrealized depreciation of $1,345,945.


                       See Notes to Financial Statements.

                                                                            F-16
<PAGE>

THE ALGER AMERICAN FUND
ALGER AMERICAN BALANCED PORTFOLIO
FINANCIAL HIGHLIGHTS


For a share outstanding throughout the year
- --------------------------------------------------------------------------------

<TABLE>
<CAPTION>
                                                                YEAR ENDED DECEMBER 31,
                                                 ------------------------------------------------------
                                                   1999       1998        1997      1996        1995
                                                 -------    -------     -------    -------     -------
<S>                                              <C>        <C>         <C>        <C>         <C>
Net asset value, beginning of year...........    $ 12.98    $ 10.76     $  9.24    $ 13.64     $ 10.80
                                                 -------    -------     -------    -------     -------
Net investment income........................       0.15       0.19        0.17       0.21(i)     0.33(i)
Net realized and unrealized gain
  (loss) on investments......................       3.45       3.02        1.63       1.01        2.73
                                                 -------    -------     -------    -------     -------
    Total from investment operations.........       3.60       3.21        1.80       1.22        3.06
                                                 -------    -------     -------    -------     -------
Dividends from net investment income.........      (0.17)     (0.18)      (0.12)     (0.73)      (0.22)
Distributions from net realized gains........      (0.84)     (0.81)      (0.16)     (4.89)         --
                                                 -------    -------     -------    -------     -------
    Total Distributions......................      (1.01)     (0.99)      (0.28)     (5.62)      (0.22)
                                                 -------    -------     -------    -------     -------
Net asset value, end of year.................    $ 15.57    $ 12.98     $ 10.76    $  9.24     $ 13.64
                                                 =======    =======     =======    =======     =======
Total Return                                       29.21%     31.51%      19.82%     10.17%      28.62%
                                                 =======    =======     =======    =======     =======
Ratios and Supplemental Data:
  Net assets, end of year (000's omitted)....    $56,327    $28,208     $16,614    $10,486     $ 3,671
                                                 =======    =======     =======    =======     =======
  Ratio of expenses to average net assets....       0.93%      0.92%       1.01%      1.14%       1.00%
                                                 =======    =======     =======    =======     =======
  Ratio of net investment income to
    average net assets.......................       1.66%      2.09%       2.14%      2.06%       2.49%
                                                 =======    =======     =======    =======     =======
  Portfolio Turnover Rate.....................    118.74%     94.64%     105.01%     68.66%     113.02%
                                                 =======    =======     =======    =======     =======
</TABLE>


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


                       See Notes to Financial Statements.

F-17
<PAGE>

ALGER AMERICAN MIDCAP GROWTH PORTFOLIO
Portfolio  Highlights Through December 31, 1999 (Unaudited)

HYPOTHETICAL $10,000 INVESTMENT Since Inception May 3, 1993


[LINE CHART OMITTED]

                      Alger
                  America Midcap      S&P 500 Index
                  --------------      -------------
5/3/93                10000               10000
12/93                 13867               11297
12/94                 13653               10893
12/95                 19722               14264
12/96                 22068               17001
12/97                 25380               22483
12/98                 33069               26781
12/99                 43601               30723


The  chart  above  illustrates  the  growth in value of a  hypothetical  $10,000
investment made in the Alger American MidCap Growth Portfolio and the S&P MidCap
400 Index on May 3, 1993, the inception date of the Alger American MidCap Growth
Portfolio.  The figures for both the Alger American MidCap Growth  Portfolio and
the S&P  MidCap  400  Index,  an  unmanaged  index  of  common  stocks,  include
reinvestment of dividends.


PERFORMANCE COMPARISON THROUGH December 31, 1999

<TABLE>
<CAPTION>
                                                                         Average Annual Total Returns
                                                                 1 Year        5 Years       Since Inception
                                                              -----------------------------------------------
<S>                                                           <C>              <C>           <C>
         Alger American MidCap Growth Portfolio                  31.85%        26.14%           24.72%

         S&P MidCap 400 Index                                    14.72%        23.05%           18.34%
                                                              -----------------------------------------------
</TABLE>

PERFORMANCE FIGURES DO NOT REFLECT DEDUCTION OF INSURANCE CHARGES AGAINST ASSETS
OR ANNUITIES.  IF THESE CHARGES WERE DEDUCTED, THE TOTAL RETURN FIGURES WOULD BE
LOWER. PAST PERFORMANCE DOES NOT GUARANTEE FUTURE RESULTS.


                                                                            F-18
<PAGE>

THE ALGER AMERICAN FUND
ALGER AMERICAN MIDCAP GROWTH PORTFOLIO
SCHEDULE OF INVESTMENTS--DECEMBER 31, 1999

   SHARES     COMMON STOCKS--92.7%                                  VALUE
   ------                                                           -----

              ADVERTISING--1.6%
   75,100     Lamar Advertising Co., Cl. A*+.................    $  4,548,243
  144,000     Young & Rubicam Inc............................      10,188,000
                                                                 ------------
                                                                   14,736,243
                                                                 ------------

              AUTOMOTIVE--2.6%
  382,000     Harley Davidson, Inc...........................      24,471,875
                                                                 ------------

              BIO-TECHNOLOGY--4.9%
   33,200     Affymetrix Inc.*...............................       5,633,625
  294,400     Biogen Inc.*...................................      24,876,800
   91,100     Medimmune Inc.*................................      15,111,212
                                                                 ------------
                                                                   45,621,637
                                                                 ------------

              BROADCASTING--1.4%
  130,900     EchoStar Communications Corp., Cl. A*..........      12,762,750
                                                                 ------------

              BUSINESS SERVICES--6.5%
   44,800     Ariba Inc.*....................................       7,946,400
   37,600     Digital Island Inc.*...........................       3,576,700
  121,700     eSpeed Inc.*...................................       4,327,956
  695,250     Fiserv Inc.*...................................      26,636,766
  648,883     IMS Health Inc.................................      17,641,507
                                                                 ------------
                                                                   60,129,329
                                                                 ------------

              COMMUNICATION  EQUIPMENT--5.2%
   57,500     Brocade Communications Systems Inc.*                 10,177,500
  183,300     Corning Inc....................................      23,634,244
   51,000     Emulex Corp.*..................................       5,737,500
   44,000     VeriSign Inc.*.................................       8,401,250
                                                                 ------------
                                                                   47,950,494
                                                                 ------------
              COMMUNICATIONS--2.0%
  441,864     At Home Corp., Series A*.......................      18,944,918
                                                                 ------------

              COMPUTER SERVICES--6.3%
  223,400     Amdocs Limited*+...............................       7,707,300
  427,300     CNET Inc.*.....................................      24,249,275
  104,900     eBay Inc.*.....................................      13,132,169
   72,600     Exodus Communications, Inc.*...................       6,447,788
   44,000     Vignette Corp.*................................       7,172,000
                                                                 ------------
                                                                   58,708,532
                                                                 ------------

              COMPUTER SOFTWARE--5.7%
   15,000     Commerce One Inc.*.............................       2,947,500
  119,400     CSG Systems International Inc.*................       4,761,075
  680,700     Intuit Inc.*...................................      40,799,456
   66,600     Legato Systems Inc.*...........................       4,582,912
                                                                 ------------
                                                                   53,090,943
                                                                 ------------

              ENERGY & ENERGY SERVICES--8.1%
  487,939     Calpine Corp.*.................................    $ 31,228,096
  235,700     Devon Energy Corporation.......................       7,748,637
  219,400     EOG Resources Inc.+............................       3,853,212
  951,400     Nabors Industries Inc.*........................      29,433,938
  278,800     Union Pacific Resources Group Inc..............       3,554,700
                                                                 ------------
                                                                   75,818,583
                                                                 ------------

              FINANCIAL SERVICES--6.1%
  454,600     Kansas City Southern Industries Inc............      33,924,525
  593,250     Paine Webber Group Inc.........................      23,025,516
                                                                 ------------
                                                                   56,950,041
                                                                 ------------

              INDUSTRIAL EQUIPMENT--2.7%
  130,100     SPX Corp.*.....................................      10,513,706
  272,100     Waters Corp.*..................................      14,421,300
                                                                 ------------
                                                                   24,935,006
                                                                 ------------

              LEISURE & ENTERTAINMENT--2.5%
 1,153,457    Mandalay Resort Group*.........................      23,213,322
                                                                 ------------

              MEDICAL SERVICES--3.3%
  334,500     Express Scripts Inc., Cl. A*...................      21,408,000
   93,200     Gilead Sciences Inc.*..........................       5,044,450
  150,600     MedQuist Inc.*.................................       3,887,362
                                                                 ------------
                                                                   30,339,812
                                                                 ------------

              OIL & GAS--3.1%
  698,700     B.J. Services Company*.........................      29,214,394
                                                                 ------------

              PHARMACEUTICALS--3.3%
  505,700     Forest Laboratories, Inc.*.....................      31,068,944
                                                                 ------------

              RESTAURANTS & LODGING--2.5%
  898,250     Outback Steakhouse, Inc.*......................      23,298,359
                                                                 ------------

              RETAILING--10.1%
  389,200     Abercrombie & Fitch Co., Cl. A*................      10,386,775
  167,500     Amazon.com Inc.*...............................      12,750,938
  632,600     Bed Bath & Beyond Inc.*........................      21,982,850
  275,700     Best Buy Company Inc.*.........................      13,836,694
  130,000     BJ's Wholesale Club Inc.*......................       4,745,000
  177,800     Gucci Group N.V................................      20,358,100
  221,900     Williams Sonoma Inc.*..........................      10,207,400
                                                                 ------------
                                                                   94,267,757
                                                                 ------------
              SEMICONDUCTOR CAPITAL EQUIPMENT--4.8%
   81,200     ASM Lithography Holding NV*....................       9,236,500
   98,200     Atmi Inc.*.....................................       3,246,738
  487,300     Teradyne, Inc.*................................      32,161,800
                                                                 ------------
                                                                   44,645,038
                                                                 ------------


F-19
<PAGE>

THE ALGER  AMERICAN  FUND
ALGER  AMERICAN  MIDCAP GROWTH
PORTFOLIO SCHEDULE OF INVESTMENTS--DECEMBER 31, 1999 (Cont'd)

   SHARES     COMMON STOCKS (CONT'D)                                  VALUE
   ------                                                             -----

              SEMICONDUCTORS--10.0%
  523,500     Altera Corporation*............................    $ 25,945,969
   67,200     Conexant Systems Inc.*.........................       4,460,400
  370,700     Linear Technology Corporation..................      26,528,219
  249,000     Maxim Integrated Products, Inc.*...............      11,749,688
  204,300     Microchip Technology Incorporated*.............      13,981,781
   34,500     Qlogic Corp.*..................................       5,515,688
   90,400     Vitesse Semiconductor Corp.*...................       4,740,350
                                                                 ------------
                                                                   92,922,095
                                                                 ------------
              TOTAL COMMON STOCKS
                (Cost $668,920,070)..........................     863,090,072
                                                                 ------------


 Principal
  Amount      SHORT-TERM INVESTMENTS--8.4%
  ------

              SHORT-TERM CORPORATE NOTES--7.0%
$10,000,000   Inter-American Development Bank,
                5.74%, 1/12/00...............................       9,982,461
 35,000,000   Kansas City Power & Light Company,
                6.50%, 1/10/00...............................      34,943,125
 20,000,000   Standard Life Assurance,
                6.45%, 1/13/00...............................      19,957,080
                                                                 ------------

              TOTAL SHORT-TERM CORPORATE NOTES
                (Cost $64,882,666)...........................      64,882,666
                                                                 ------------

              SECURITIES HELD UNDER
                REPURCHASE AGREEMENTS--1.4%
              Securities Held Under Repurchase
                Agreements, 2.87%, 1/03/00, with
                Bear, Stearns & Co. Inc., dtd 12/31/99,
                repurchase price $13,866,787; collateralized
                by U.S. Treasury Notes
                (par value $14,220,000 due 2/28/03)..........      13,863,471
                                                                 ------------

              TOTAL SHORT-TERM INVESTMENTS
                (Cost $78,746,137)...........................      78,746,137
                                                                 ------------
TOTAL INVESTMENTS
  (Cost $747,666,207)(a)............................  101.1%      941,836,209
Liabilities in Excess of Other Assets...............   (1.1)      (10,438,910)
                                                      -----      ------------
NET ASSETS..........................................  100.0%     $931,397,299
                                                      =====      ============

- --------------------------------------------------------------------------------
 +   Securities partially or fully on loan.
 *   Non-income producing security.
(a)  At December 31, 1999, the net unrealized appreciation on investments, based
     on cost for  federal  income tax  purposes  of  $747,666,207,  amounted  to
     $194,170,002 which consisted of aggregate gross unrealized  appreciation of
     $209,579,714, and aggregate gross unrealized depreciation of $15,409,712.


                       See Notes to Financial Statements.

                                                                            F-20
<PAGE>

THE ALGER AMERICAN FUND
ALGER AMERICAN MIDCAP GROWTH PORTFOLIO
FINANCIAL HIGHLIGHTS

For a share outstanding throughout the year
- --------------------------------------------------------------------------------

<TABLE>
<CAPTION>
                                                                   YEAR ENDED DECEMBER 31,
                                                 ----------------------------------------------------------
                                                   1999        1998         1997        1996        1995
                                                 --------    --------     --------    --------     --------
<S>                                              <C>         <C>          <C>         <C>          <C>
Net asset value, beginning of year...........    $  28.87    $  24.18     $  21.35    $  19.44     $  13.46
                                                 --------    --------     --------    --------     --------
Net investment income (loss).................       (0.05)       0.00(i)     (0.04)       0.03        (0.03)
Net realized and unrealized gain
  (loss) on investments......................        8.00        6.95         3.20        2.29         6.01
                                                 --------    --------     --------    --------     --------
    Total from investment operations.........        7.95        6.95         3.16        2.32         5.98
                                                 --------    --------     --------    --------     --------
Dividends from net investment income.........          --          --        (0.01)         --           --
Distributions from net realized gains........       (4.59)      (2.26)       (0.32)      (0.41)          --
    Total Distributions......................       (4.59)      (2.26)       (0.33)      (0.41)          --
                                                 --------    --------     --------    --------     --------
Net asset value, end of year.................    $  32.23    $  28.87     $  24.18    $  21.35     $  19.44
                                                 ========    ========     ========    ========     ========
Total Return.................................       31.85%      30.30%       15.01%      11.90%       44.45%
                                                 ========    ========     ========    ========     ========
Ratios and Supplemental Data:
  Net assets, end of year (000's omitted)....    $931,397    $689,571     $444,967    $394,847     $185,349
                                                 ========    ========     ========    ========     ========
  Ratio of expenses to average net assets....        0.85%       0.84%        0.84%       0.84%        0.90%
                                                 ========    ========     ========    ========     ========
  Ratio of net investment income (loss) to
    average net assets.......................       (0.21%)      0.00%       (0.15%)      0.08%       (0.25%)
                                                 ========    ========     ========    ========     ========
 Portfolio Turnover Rate.....................      162.30%     152.21%      151.98%      90.97%      104.74%
                                                 ========    ========     ========    ========     ========
</TABLE>

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



                       See Notes to Financial Statements.

F-21
<PAGE>

ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO
PORTFOLIO HIGHLIGHTS THROUGH DECEMBER 31, 1999 (Unaudited)

HYPOTHETICAL $10,000 INVESTMENT Since Inception January 25, 1995


[LINE CHART OMITTED]

                 Alger America
               Leveraged AllCap     S&P 500 Index
               ----------------     -------------
1/95                 10000               10000
12/95                17430               13489
12/96                19529               16586
12/97                23372               22120
12/98                36888               28442
12/99                65683               34425



The  chart  above  illustrates  the  growth in value of a  hypothetical  $10,000
investment made in the Alger American Leveraged AllCap Portfolio and the S&P 500
Index on January 25, 1995, the inception  date of the Alger  American  Leveraged
AllCap  Portfolio.  The figures  for both the Alger  American  Leveraged  AllCap
Portfolio and the S&P 500 Index,  an unmanaged  index of common stocks,  include
reinvestment of dividends.



PERFORMANCE COMPARISON THROUGH December 31, 1999

<TABLE>
<CAPTION>

                                                                             Average Annual
                                                                             Total Returns
                                                         1 Year             Since Inception
                                                         ----------------------------------
<S>                                                      <C>                <C>
      Alger American Leveraged AllCap Portfolio           78.06%                46.44%

      S&P 500 Index                                       21.04%                28.47%
                                                         ----------------------------------
</TABLE>

PERFORMANCE FIGURES DO NOT REFLECT DEDUCTION OF INSURANCE CHARGES AGAINST ASSETS
OR ANNUITIES.  IF THESE CHARGES WERE DEDUCTED, THE TOTAL RETURN FIGURES WOULD BE
LOWER. PAST PERFORMANCE DOES NOT GUARANTEE FUTURE RESULTS.


                                                                            F-22
<PAGE>

THE ALGER AMERICAN FUND
ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO
SCHEDULE OF INVESTMENTS--DECEMBER 31, 1999



   SHARES     COMMON STOCKS--92.2%                                   VALUE
   ------                                                            -----

              ADVERTISING--1.5%
   53,000     Omnicom Group Inc..............................    $  5,300,000
                                                                 ------------

              AEROSPACE--.4%
   24,700     Honeywell International Inc....................       1,424,881
                                                                 ------------

              BIO-TECHNOLOGY--3.7%
  220,300     Amgen Inc.*....................................      13,231,769
                                                                 ------------

              BROADCASTING--4.6%
   54,000     Cablevision Systems Corp., Cl. A*+.............       4,077,000
   78,000     Clear Channel Communications Inc.*.............       6,961,500
   57,900     EchoStar Communications Corp., Cl. A*..........       5,645,250
                                                                 ------------
                                                                   16,683,750
                                                                 ------------

              BUSINESS SERVICES--2.4%
   30,000     Ariba Inc.*....................................       5,321,250
   34,800     Digital Island Inc.*...........................       3,310,350
                                                                 ------------
                                                                    8,631,600
                                                                 ------------

              COMMUNICATION EQUIPMENT--9.3%
   49,000     Brocade Communications Systems Inc.*...........       8,673,000
  104,500     Cisco Systems, Inc.*...........................      11,194,563
   67,000     Motorola, Inc..................................       9,865,750
   17,600     SDL Inc.*......................................       3,836,800
                                                                 ------------
                                                                   33,570,113
                                                                 ------------

              COMMUNICATIONS--14.9%
  191,000     America Online Inc.*...........................      14,408,563
  112,200     At Home Corp., Series A*.......................       4,810,575
  206,000     Comcast Corp., Cl. A Special...................      10,415,875
  108,000     Cox Communications Inc., Cl. A*................       5,562,000
   30,000     McLeodUSA Inc., Cl. A*+........................       1,766,250
   81,600     Nextel Communications Inc., Cl. A*.............       8,415,000
   48,000     Qualcomm Inc.*.................................       8,454,000
                                                                 ------------
                                                                   53,832,263
                                                                 ------------

              COMPUTER RELATED & BUSINESS EQUIPMENT--3.2%
   67,200     Dell Computer Corp.*...........................       3,427,200
  106,400     Sun Microsystems Inc.*.........................       8,239,350
                                                                 ------------
                                                                   11,666,550
                                                                 ------------

              COMPUTER SERVICES--16.8%
   97,600     CNET Inc.*.....................................       5,538,800
  114,700     eBay Inc.*.....................................      14,359,006
  166,000     Exodus Communications, Inc.*...................      14,742,875
   30,000     Vignette Corp.*................................       4,890,000
   49,590     Yahoo Inc.*....................................      21,456,973
                                                                 ------------
                                                                   60,987,654
                                                                 ------------

              COMPUTER SOFTWARE--5.2%
  101,700     Intuit Inc.*...................................    $  6,095,644
  110,200     Microsoft Corporation*.........................      12,865,850
                                                                 ------------
                                                                   18,961,494
                                                                 ------------

              CONSUMER PRODUCTS--1.0%
  136,000     Cendant Corp.*.................................       3,612,500
                                                                 ------------

              ENERGY & ENERGY SERVICES--2.1%
  187,000     Halliburton Co.................................       7,526,750
                                                                 ------------

              FINANCIAL SERVICES--6.5%
   42,234     American Express Co............................       7,021,402
   71,527     Bank of America Corp...........................       3,589,761
  181,750     Citigroup Inc..................................      10,098,484
   20,000     Morgan Stanley Dean Witter & Co................       2,855,000
                                                                 ------------
                                                                   23,564,647
                                                                 ------------

              INSURANCE--.5%
   15,437     American International Group, Inc..............       1,669,126
                                                                 ------------

              OIL & GAS--.4%
   37,100     B.J. Services Company*.........................       1,551,244
                                                                 ------------

              PHARMACEUTICALS--1.9%
   54,674     Bristol Myers Squibb Co........................       3,509,387
   42,100     Warner-Lambert Co..............................       3,449,568
                                                                 ------------
                                                                    6,958,955
                                                                 ------------

              RETAILING--3.6%
   23,400     Costco Wholesale Corp..........................       2,135,250
   99,600     Home Depot, Inc................................       6,828,825
   61,900     Wal-Mart Stores Inc............................       4,278,838
                                                                 ------------
                                                                   13,242,913
                                                                 ------------

              SEMICONDUCTOR CAPITAL EQUIPMENT--4.4%
   55,000     Applied Materials Inc.*........................       6,967,812
   33,000     ASM Lithography Holding NV*....................       3,753,750
   80,800     Teradyne, Inc.*................................       5,332,800
                                                                 ------------
                                                                   16,054,362
                                                                 ------------

              SEMICONDUCTORS--9.8%
   58,000     Altera Corporation*............................       2,874,625
   28,100     Broadcom Corp., Cl. A*.........................       7,653,738
  140,000     Conexant Systems Inc.*.........................       9,292,500
   48,000     Linear Technology Corporation..................       3,435,000
   72,000     Texas Instruments, Incorporated................       6,975,000
  103,000     Vitesse Semiconductor Corp.*...................       5,401,063
                                                                 ------------
                                                                   35,631,926
                                                                 ------------
              TOTAL COMMON STOCKS
               (Cost $223,646,841)...........................     334,102,497
                                                                 ------------

F-23
<PAGE>

THE ALGER AMERICAN FUND
ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO
SCHEDULE OF INVESTMENTS--DECEMBER 31, 1999 (Cont'd)


PRINCIPAL
  AMOUNT      SHORT-TERM INVESTMENTS--5.6%                           VALUE
  ------                                                             -----

              Short-Term Corporate Notes--2.8%
$10,000,000   Constellation Energy Group,
                6.35%, 1/10/00(a)
                (Cost $9,984,125)............................    $  9,984,125
                                                                 ------------

              SECURITIES HELD UNDER
                REPURCHASE AGREEMENTS--2.8%
              Securities Held Under Repurchase
                Agreements, 2.87%, 01/03/00, with
                Bear, Stearns & Co. Inc., dtd 12/31/99,
                repurchase price $10,390,042;
                collateralized by U.S. Treasury Notes
                & U.S. Treasury Strips (Total par value
                $11,195,000 due 2/28/03-2/15/06).............      10,387,558
                                                                 ------------
              Total Short-Term Investments
                (Cost $20,371,683)...........................      20,371,683
                                                                 ------------

TOTAL INVESTMENTS
  (Cost $244,018,524)(b)..........................     97.8%      354,474,180
Other Assets in Excess of Liabilities.............      2.2         8,025,565
                                                      -----      ------------
NET ASSETS........................................    100.0%     $362,499,745
                                                      =====      ============




- --------------------------------------------------------------------------------
 +   Securities partially or fully on loan.
 *   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, 1999, the net unrealized appreciation on investments, based
     on cost for  federal  income tax  purposes  of  $244,018,524,  amounted  to
     $110,455,656 which consisted of aggregate gross unrealized  appreciation of
     $114,617,673 and aggregate gross unrealized depreciation of $4,162,017.



                       See Notes to Financial Statements.


                                                                            F-24
<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)
                                                  1999             1998            1997             1996     TO DECEMBER 31, 1995(i)
                                               ----------       ---------       ---------        ---------   ----------------------
<S>                                            <C>             <C>             <C>              <C>                  <C>
Net asset value, beginning of period.......    $    34.90      $    23.17      $    19.36       $    17.43           $ 10.00
                                               ----------      ----------      ----------       ----------           -------
Net investment loss........................         (0.09)          (0.05)          (0.03)           (0.03)(ii)        (0.03)
Net realized and unrealized gain
  on investments...........................         25.93           12.99            3.84             2.14              7.46
                                               ----------      ----------      ----------       ----------           -------
    Total from investment operations.......         25.84           12.94            3.81             2.11              7.43
Distributions from net realized gains......         (2.77)          (1.21)             --            (0.18)               --
                                               ----------      ----------      ----------       ----------           -------
Net asset value, end of period.............    $    57.97      $    34.90      $    23.17        $   19.36           $ 17.43
                                               ==========      ==========      ==========       ==========           =======
Total Return...............................         78.06%          57.83%          19.68%           12.04%            74.30%
                                               ==========      ==========      ==========       ==========           =======
Ratios and Supplemental Data:
  Net assets, end of period
  (000's omitted)..........................    $  362,500      $  101,710      $   53,488       $   34,925           $ 5,497
                                               ==========      ==========      ==========       ==========           =======
  Ratio of expenses excluding interest to
    average net assets.....................          0.92%           0.93%           0.96%            1.06%             1.50%
                                               ==========      ==========      ==========       ==========           =======
  Ratio of expenses including interest to
     average net assets....................          0.93%           0.96%           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.....................         (0.49%)         (0.27%)         (0.17%)          (0.15%)           (0.71%)
                                               ==========      ==========      ==========       ==========           =======
  Portfolio Turnover Rate..................        155.74%         143.59%         164.27%          102.10%           178.23%
                                               ==========      ==========      ==========       ==========           =======
Amount of debt outstanding
  at end of period.........................            --              --              --               --                --
                                               ==========      ==========      ==========       ==========           =======
Average amount of debt outstanding
  during the period........................    $  266,584      $  246,101      $  201,644       $   76,079           $ 8,122
                                               ==========      ==========      ==========       ==========           =======
Average daily number of shares
  outstanding during the period............     4,395,246       2,480,478       2,135,458        1,107,187            75,460
                                               ==========      ==========      ==========       ==========           =======
Average amount of debt per share
  during the period........................    $     0.06      $    0.10       $     0.09       $     0.07           $  0.11
                                               ==========      ==========      ==========       ==========           =======
</TABLE>


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

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



                       See Notes to Financial Statements.

F-25
<PAGE>

THE ALGER AMERICAN FUND
STATEMENTS OF ASSETS AND LIABILITIES

DECEMBER 31, 1999
- -------------------------------------------------------------------------------

<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..........   $3,477,524,783   $690,243,867   $87,422,553   $56,715,834   $941,836,209   $354,474,180
  Receivable for investment securities
       sold.............................               --      4,482,740     4,123,665            --             --     11,492,912
  Receivable for shares of beneficial
      interest sold.....................        9,325,508      1,196,539        12,035        80,370      1,475,216      1,095,323
  Interest and dividends receivable.....          443,983         22,258        13,779       304,917         74,949         21,238
  Other assets..........................          123,317         35,596        22,951         3,162         36,512          6,226
                                           --------------   ------------   -----------   -----------   ------------   ------------
      Total Assets                          3,487,417,591    695,981,000    91,594,983    57,104,283    943,422,886    367,089,879
                                           --------------   ------------   -----------   -----------   ------------   ------------
Liabilities:
  Payable for investment securities
     purchased..........................       93,457,355      2,403,313            --       721,247      4,437,048      3,596,784
  Payable for shares of beneficial
     interest redeemed..................        4,113,664     18,197,902       279,591        11,481      6,918,280        725,145
  Accrued investment management fees....        2,053,337        453,415        44,961        34,149        602,182        238,306
  Accrued expenses......................          267,328         62,183        20,551        10,898         68,077         29,899
                                           --------------   ------------   -----------   -----------   ------------   ------------
      Total Liabilities.................       99,891,684     21,116,813       345,103       777,775     12,025,587      4,590,134
                                           --------------   ------------   -----------   -----------   ------------   ------------
Net Assets..............................   $3,387,525,907   $674,864,187   $91,249,880   $56,326,508   $931,397,299   $362,499,745
                                           ==============   ============   ===========   ===========   ============   ============
Net Assets Consist of:
  Paid-in capital.......................   $2,111,525,013   $189,791,334   $41,624,610   $40,560,862   $608,652,119   $205,947,718
  Undistributed net investment
      income (accumulated loss).........         (698,692)   (11,484,511)       39,433       655,687     (2,526,046)    (1,219,985)
  Undistributed net realized gain.......      452,693,036    293,620,931    26,101,769     6,177,140    131,101,224     47,316,356
  Net unrealized appreciation...........      824,006,550    202,936,433    23,484,068     8,932,819    194,170,002    110,455,656
                                           --------------   ------------   -----------   -----------   ------------   ------------
Net Assets                                 $3,387,525,907   $674,864,187   $91,249,880   $56,326,508   $931,397,299   $362,499,745
                                           ==============   ============   ===========   ===========   ============   ============
  Shares of beneficial interest
      outstanding--Note 6...............       52,617,786     12,236,096     5,190,600     3,618,469     28,894,318      6,253,045
                                           ==============   ============   ===========   ===========   ============   ============
Net Asset Value Per Share                  $        64.38   $      55.15   $     17.58   $     15.57   $      32.23   $      57.97
                                           ==============   ============   ===========   ===========   ============   ============
*Identified cost                           $2,653,518,233   $487,307,434   $63,938,485   $47,783,015   $747,666,207   $244,018,524
                                           ==============   ============   ===========   ===========   ============   ============
</TABLE>



                       See Notes to Financial Statements.

                                                                            F-26
<PAGE>

THE ALGER AMERICAN FUND
STATEMENTS OF OPERATIONS

FOR THE YEAR ENDED DECEMBER 31, 1999
- -------------------------------------------------------------------------------

<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............................   $   10,062,396   $  3,991,159   $   318,511   $   932,573   $  3,593,656   $    395,629
    Dividends...........................       10,086,205        715,744       399,240       106,118      1,176,070        412,028
                                           --------------   ------------   -----------   -----------   ------------   ------------
      Total Income......................       20,148,601      4,706,903       717,751     1,038,691      4,769,726        807,657
                                           --------------   ------------   -----------   -----------   ------------   ------------
  Expenses:
    Management fees-- Note 3(a).........       19,706,786      6,401,767       610,561       301,241      5,967,972      1,585,846
    Interest on line of credit
      utilized..........................               --             --            --            --             --         16,269
    Custodian fees......................          565,790        198,065        34,340        29,901        173,428         50,551
    Transfer agent fees.................          211,321         47,586         8,341         3,871         58,566         16,372
    Professional fees...................           76,243         21,150         8,993         8,147         26,309         14,044
    Trustees' fees......................            3,750          3,750         3,750         3,750          3,750          3,750
    Miscellaneous.......................          280,769        113,189        20,784        26,343         94,267         42,173
                                           --------------   ------------   -----------   -----------   ------------   ------------
      Total Expenses....................       20,844,659      6,785,507       686,769       373,253      6,324,292      1,729,005
                                           --------------   ------------   -----------   -----------   ------------   ------------
Net Investment Income (Loss)............         (696,058)    (2,078,604)       30,982       665,438     (1,554,566)      (921,348)
                                           --------------   ------------   -----------   -----------   ------------   ------------
REALIZED AND UNREALIZED
  GAIN (LOSS) ON INVESTMENTS
    Net realized gain on investments....      460,411,703    293,080,766    26,152,817     6,227,204    131,041,471     47,112,154
    Net change in unrealized appreciation
      (depreciation) on investments.....      307,222,865    (71,914,674)    4,721,973     3,870,767     88,777,695     80,489,142
                                           --------------   ------------   -----------   -----------   ------------   ------------
    Net realized and unrealized gain
      on investments....................      767,634,568    221,166,092    30,874,790    10,097,971    219,819,166    127,601,296
                                           --------------   ------------   -----------   -----------   ------------   ------------
NET INCREASE IN NET
  ASSETS RESULTING FROM
  OPERATIONS............................   $  766,938,510   $219,087,488   $30,905,772   $10,763,409   $218,264,600   $126,679,948
                                           ==============   ============   ===========   ===========   ============   ============
</TABLE>

                       See Notes to Financial Statements.

F-27
<PAGE>

THE ALGER AMERICAN FUND
ALGER AMERICAN LEVERAGED ALLCAP PORTFOLIO
STATEMENT OF CASH FLOWS


FOR THE YEAR ENDED DECEMBER 31, 1999
- -------------------------------------------------------------------------------

<TABLE>
<S>                                                                    <C>
   Increase (decrease) in cash
    Cash flows from operating activities:
     Interest received .............................................   $     401,885
     Dividends received ............................................         397,682
     Interest paid .................................................         (16,313)
     Operating expenses paid .......................................      (1,530,916)
     Purchase of short-term securities, net ........................   (17, 579,686)
     Purchase of portfolio securities ..............................    (387,841,248)
     Proceeds from disposition of portfolio securities .............     272,503,835
     Other .........................................................          (4,642)
                                                                       -------------
       Net cash used in operating activities .......................    (133,669,403)
                                                                       -------------

   Cash flows from financing activities:
     Dividends paid ................................................     (10,215,601)
     Proceeds from shares sold and dividends reinvested ............     211,880,629
     Payments on shares redeemed ...................................     (67,995,625)
                                                                       -------------
       Net cash provided by financing activities ...................     133,669,403
                                                                       -------------

   Net increase in cash ............................................              --
   Cash--beginning of year .........................................              --
                                                                       -------------
   Cash--end of year ...............................................   $          --
                                                                       =============
   RECONCILIATION  OF NET  INCREASE IN NET ASSETS TO
     NET CASH USED IN OPERATING ACTIVITIES:
   Net increase in net assets resulting from operations ............   $ 126,679,948
   Increase in investments .........................................    (125,940,740)
   Increase in receivable for investments sold .....................     (10,573,143)
   Increase in payable for securities purchased ....................       3,596,784
   Increase in interest and dividends receivable ...................          (8,090)
   Net realized gain ...............................................     (47,112,154)
   Net increase in unrealized appreciation .........................     (80,489,142)
   Increase in accrued expenses ....................................         181,776
   Net increase in other assets ....................................          (4,642)
                                                                       -------------
Net cash used in operating activities ..............................   $(133,669,403)
                                                                       =============
</TABLE>




                       See Notes to Financial Statements.

                                                                            F-28
<PAGE>

THE ALGER AMERICAN FUND
STATEMENTS OF CHANGES IN NET ASSETS

FOR THE YEAR ENDED DECEMBER 31, 1999
- --------------------------------------------------------------------------------

<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>
   Net investment income (loss).........   $    (696,058) $   (2,078,604)  $    30,982   $   665,438   $ (1,554,566)  $   (921,348)
   Net realized gain on investments.....     460,411,703     293,080,766    26,152,817     6,227,204    131,041,471     47,112,154
   Net change in unrealized appreciation
    (depreciation) on investments.......     307,222,865     (71,914,674)    4,721,973     3,870,767     88,777,695     80,489,142
                                          --------------  --------------   -----------   -----------   ------------   ------------
   Net increase in net assets resulting
     from operations....................     766,938,510     219,087,488    30,905,772    10,763,409    218,264,600    126,679,948
   Dividends to shareholders:
     Net investment income..............      (3,390,608)             --      (184,311)     (431,942)            --             --
     Net realized gains.................    (231,505,570)   (121,889,784)   (5,479,715)   (2,190,935)  (109,670,539)   (10,215,601)
     Net increase (decrease) from
       shares of beneficial interest
       transactions--Note 6.............     949,764,622    (638,917,257)  (11,917,487)   19,977,656    133,231,781    144,325,873
                                          --------------  --------------   -----------   -----------   ------------   ------------
       Total increase (decrease)........   1,481,806,954    (541,719,553)   13,324,259    28,118,188    241,825,842    260,790,220
   Net Assets
     Beginning of year..................   1,905,718,953   1,216,583,740    77,925,621    28,208,320    689,571,457    101,709,525
                                          --------------  --------------   -----------   -----------   ------------   ------------
     End of year........................  $3,387,525,907  $  674,864,187   $91,249,880   $56,326,508   $931,397,299   $362,499,745
                                          ==============  ==============   ===========   ===========   ============   ============
     Undistributed net investment income
       (accumulated loss)...............  $     (698,692) $  (11,484,511)  $    39,433   $   655,687   $ (2,526,046)  $ (1,219,985)
                                          ==============  ==============   ===========   ===========   ============   ============
</TABLE>


THE ALGER AMERICAN FUND
STATEMENTS OF CHANGES IN NET ASSETS

FOR THE YEAR ENDED DECEMBER 31, 1998
- -------------------------------------------------------------------------------

<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>
   Net investment income (loss).........  $    3,372,212  $   (2,025,154)   $  181,987   $   430,207   $     (4,412)  $   (178,959)
   Net realized gain on investments.....     223,813,556     122,430,214     5,444,249     2,135,374    112,933,261     10,343,897
   Net change in unrealized appreciation
     on investments.....................     338,483,830      51,310,113    11,504,771     3,469,514     35,788,129     23,275,972
                                          --------------  --------------   -----------   -----------   ------------   ------------
   Net increase in net assets resulting
     from operations...................      565,669,598     171,715,173    17,131,007     6,035,095    148,716,978     33,440,910
   Dividends to shareholders:
     Net investment income.............       (3,246,329)             --      (194,463)     (295,352)            --             --
     Net realized gains................     (198,381,152)   (131,575,498)   (5,380,156)   (1,311,952)   (41,830,668)    (2,761,338)
   Net increase from
    shares of beneficial interest
    transactions--Note 6...............      469,147,944     178,858,157    18,970,341     7,166,779    137,718,447     17,541,955
                                          --------------  --------------   -----------   -----------   ------------   ------------
       Total increase..................      833,190,061     218,997,832    30,526,729    11,594,570    244,604,757     48,221,527
   Net Assets
     Beginning of year.................    1,072,528,892     997,585,908    47,398,892    16,613,750    444,966,700     53,487,998
                                          --------------  --------------   -----------   -----------   ------------   ------------
     End of year.......................   $1,905,718,953  $1,216,583,740   $77,925,621   $28,208,320   $689,571,457   $101,709,525
                                          ==============  ==============   ===========   ===========   ============   ============
     Undistributed net investment income
       (accumulated loss)..............   $    3,387,974  $   (9,405,907)  $   192,762   $   422,191   $   (971,480)  $   (298,637)
                                          ==============  ==============   ===========   ===========   ============   ============
</TABLE>




                       See Notes to Financial Statements.

F-29
<PAGE>

THE ALGER AMERICAN FUND
NOTES TO FINANCIAL STATEMENTS


DECEMBER 31, 1999
- -------------------------------------------------------------------------------


NOTE 1--General:

The Alger  American  Fund (the  "Fund") is a  diversified,  open-end  registered
investment  company  organized  as a  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  secondary
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, 1999, the value of securities loaned and
collateral received thereon were as follows:


                                                     VALUE OF
                                                   SECURITIES        VALUE OF
                                                     LOANED         COLLATERAL
                                                   ----------       ----------
American Growth Portfolio........................  $        --     $        --
American Small Capitalization Portfolio..........   44,009,766      44,894,197
American Income and Growth Portfolio.............      691,400         708,565
American Balanced Portfolio......................           --              --
American MidCap Growth Portfolio.................    4,782,294       4,878,374
American Leveraged AllCap Portfolio..............    4,242,650       4,328,917

(e)  Dividends  to  Shareholders:   Dividends  and   distributions   payable  to
shareholders are recorded by the Fund on the ex-dividend date.

Dividends from net investment income are declared and paid annually.


                                                                            F-30
<PAGE>

THE ALGER AMERICAN FUND
NOTES TO FINANCIAL STATEMENTS (Cont'd)


DECEMBER 31, 1999
- --------------------------------------------------------------------------------

Distributions  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 its Investment  Management  Agreement (the  "Agreement") 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

Each  Agreement  further  provides  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, 1999, 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.")  $5,111,202,   $2,278,921,   $231,116,   $53,606,
$1,821,363   and  $341,921,   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"),  an  affiliate  of Alger
Management, whereby Services will act as transfer agent for the Fund.

(d) Certain  trustees  and  officers of the Fund are  directors  and officers of
Alger Management, Alger Inc. and Services.

NOTE 4--Securities Transactions:

Purchases and sales of securities,  other than  short-term  securities,  for the
year ended December 31, 1999, were as follows:

                                                 PURCHASES          SALES
                                                 ---------          -----

American Growth Portfolio ..................   $3,954,279,606   $3,289,891,955
American Small Capitalization Portfolio.....    1,236,782,165    1,932,594,294
American Income and Growth Portfolio .......      178,438,444      200,800,089
American Balanced Portfolio ................       58,114,482       38,749,526
American MidCap Growth Portfolio ...........    1,171,313,352    1,112,905,571
American Leveraged AllCap Portfolio ........      391,438,032      283,074,144

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. To the extent American Leveraged AllCap
Portfolio  borrows under this line, it must pledge securities with a total value
of at least twice the amount borrowed.  During the year ended December 31, 1999,
the American  Leveraged AllCap Portfolio had borrowings which averaged  $266,584
at a weighted average interest rate of 6.02%.

NOTE 6--Share Capital:

The Fund has an unlimited number of authorized shares of beneficial  interest of
$.001 par value.


F-31
<PAGE>

THE ALGER AMERICAN FUND
NOTES TO FINANCIAL STATEMENTS (Cont'd)

DECEMBER 31, 1999
- --------------------------------------------------------------------------------


During the year ended  December 31, 1999,  transactions  of shares of beneficial
interest were as follows:


                                        SHARES         AMOUNT
                                        -------       --------
American Growth
  Portfolio:
     Shares sold..................    46,703,529  $2,602,462,915
     Dividends reinvested.........     4,531,199     234,852,067
                                     -----------  --------------
                                      51,234,728   2,837,314,982
     Shares redeemed..............   (34,425,887) (1,887,550,360)
                                     -----------  --------------
       Net increase...............    16,808,841  $  949,764,622
                                     ===========  ==============


                                        SHARES         AMOUNT
                                        -------       --------
American Small Capitalization
  Portfolio:
     Shares sold..................    31,804,437  $1,387,733,383
     Dividends reinvested.........     3,077,857     121,883,144
                                     -----------  --------------
                                      34,882,294   1,509,616,527
     Shares redeemed..............   (50,315,702) (2,148,533,784)
                                     -----------  --------------
       Net decrease...............   (15,433,408) $ (638,917,257)
                                     ===========  ==============


                                        SHARES         AMOUNT
                                        -------       --------
American Income and Growth
  Portfolio:
     Shares sold..................     4,609,317  $   62,276,927
     Dividends reinvested.........       447,209       5,661,661
                                     -----------  --------------
                                       5,056,526      67,938,588
     Shares redeemed..............    (5,803,323)    (79,856,075)
                                     -----------  --------------
       Net decrease...............      (746,797) $  (11,917,487)
                                     ===========  ==============


                                        SHARES         AMOUNT
                                        -------       --------
American Balanced
  Portfolio:
     Shares sold..................     1,671,901  $   23,274,857
     Dividends reinvested.........       200,644       2,620,408
                                     -----------  --------------
                                       1,872,545      25,895,265
     Shares redeemed..............      (427,507)     (5,917,609)
                                     -----------  --------------
       Net increase...............     1,445,038  $   19,977,656
                                     ===========  ==============


                                        SHARES         AMOUNT
                                        -------       --------
American MidCap Growth
  Portfolio:
     Shares sold..................    41,675,397  $1,149,683,205
     Dividends reinvested.........     4,326,254     109,670,534
                                     -----------  --------------
                                      46,001,651   1,259,353,739
     Shares redeemed..............   (40,988,951) (1,126,121,958)
                                     -----------  --------------
       Net increase...............     5,012,700  $  133,231,781
                                     ===========  ==============


                                        SHARES         AMOUNT
                                        -------       --------
American Leveraged AllCap
  Portfolio:
     Shares sold..................     4,701,044  $  202,660,204
     Dividends reinvested.........       263,906      10,147,195
                                     -----------  --------------
                                       4,964,950     212,807,399
     Shares redeemed..............    (1,626,596)    (68,481,526)
                                     -----------  --------------
       Net increase...............     3,338,354  $  144,325,873
                                     ===========  ==============


During the year ended  December 31, 1998,  transactions  of shares of beneficial
interest were as follows:


                                        SHARES         AMOUNT
                                        -------       --------
American Growth
  Portfolio:
     Shares sold..................    22,276,285  $1,015,249,072
     Dividends reinvested.........     4,809,435     201,563,406
                                     -----------  --------------
                                      27,085,720   1,216,812,478
     Shares redeemed..............   (16,358,040)   (747,664,534)
                                     -----------  --------------
       Net increase...............    10,727,680  $  469,147,944
                                     ===========  ==============


                                        SHARES         AMOUNT
                                        -------       --------
American Small Capitalization
  Portfolio:
     Shares sold..................    33,401,217  $1,342,889,723
     Dividends reinvested.........     3,247,801     131,568,417
                                     -----------  --------------
                                      36,649,018   1,474,458,140
     Shares redeemed..............   (31,781,393) (1,295,599,983)
                                     -----------  --------------
       Net increase...............     4,867,625  $  178,858,157
                                     ===========  ==============


                                        SHARES         AMOUNT
                                        -------       --------
American Income and Growth
  Portfolio:
     Shares sold..................     2,355,653  $   27,413,251
     Dividends reinvested.........       504,168       5,571,055
                                     -----------  --------------
                                       2,859,821      32,984,306
     Shares redeemed..............    (1,236,899)    (14,013,965)
                                     -----------  --------------
       Net increase...............     1,622,922  $   18,970,341
                                     ===========  ==============


                                        SHARES         AMOUNT
                                        -------       --------
American Balanced
  Portfolio:
     Shares sold..................       781,832  $    8,989,415
     Dividends reinvested.........       146,968       1,604,892
                                     -----------  --------------
                                         928,800      10,594,307
     Shares redeemed..............      (299,561)     (3,427,528)
                                     -----------  --------------
       Net increase...............       629,239  $    7,166,779
                                     ===========  ==============


                                        SHARES         AMOUNT
                                        -------       --------
American MidCap Growth
  Portfolio:
     Shares sold..................    14,298,667  $  361,534,632
     Dividends reinvested.........     1,688,763      41,830,666
                                     -----------  --------------
                                      15,987,430     403,365,298
     Shares redeemed..............   (10,509,008)   (265,646,851)
                                     -----------  --------------
       Net increase...............     5,478,422  $  137,718,447
                                     ===========  ==============


                                        SHARES         AMOUNT
                                        -------       --------
American Leveraged AllCap
  Portfolio:
     Shares sold..................     1,353,912  $   37,604,075
     Dividends reinvested.........       107,618       2,731,336
                                     -----------  --------------
                                       1,461,530      40,335,411
     Shares redeemed..............      (854,961)    (22,793,456)
                                     -----------  --------------
       Net increase...............       606,569  $   17,541,955
                                     ===========  ==============

                                                                            F-32
<PAGE>

                    REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS

To the Shareholders and Board of Trustees
  of The Alger American Fund:


     We have audited the  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,
1999, 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, except for the Alger American Leveraged AllCap Portfolio,
which is for the four years in the period then ended,  and for the period  ended
December 31, 1995. 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 and financial  highlights.  Our procedures  included  confirmation of
securities owned as of December 31, 1999, 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, 1999,  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 their financial  highlights for each of the five years in
the period then ended,except for the Alger American  Leveraged AllCap Portfolio,
which is for the four years in the period then ended,  and for the period  ended
December 31, 1995, in conformity with generally accepted accounting principles.


                                               ARTHUR ANDERSEN LLP




New York, New York
February 8, 2000



F-33
<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 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


                                      A-1
<PAGE>


APPENDIX
(continued)

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-1 is regarded as having very high 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.

One World Trade Center

Suite 9333
New York, New York 10048
- --------------------------------------------------------------------------------
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
- --------------------------------------------------------------------------------

No  person  has  been  authorized  to  give  any  information  or  to  make  any
representations other than those contained in the 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.  The  Prospectus  and  Statement  of
Additional  Information  do not  constitute  an offer in any state or country in
which, or to any person to whom, such offer may not lawfully be made.

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

             THE
             ALGER                    Meeting the challenge
             AMERICAN                 of investing
             FUND



             STATEMENT                May 1, 2000
             OF ADDITIONAL
             INFORMATION

<PAGE>

                                     PART C

                                OTHER INFORMATION

Item 23.  Exhibits



Exhibit No.                   Description of Exhibit
- - -----------                   ----------------------

  (a-1)      Agreement and Declaration of Trust (l) [EDGAR 4/98]

  (a-2)      Written Consent of the Sole Trustee of the Trust amending the
             Agreement and Declaration of Trust (1)

  (a-3)      Amendment to Registrant's Agreement and Declaration of Trust to
             establish the Alger American Fixed Income Portfolio (3)

  (a-4)      Certificate of Designation relating to the Alger American MidCap
             Growth Portfolio (5) [EDGAR 4/98]

  (a-5)      Certificate of Designation relating to the Alger American Leveraged
             AllCap Portfolio (6) [EDGAR 4/98]

  (b)        By-laws of Registrant (l) [EDGAR 4/98]

  (c)        See Exhibits (a-1) and (b)


                                      C-1
<PAGE>

Exhibit No.                   Description of Exhibit
- -----------                   ----------------------


  (d-1)     Investment  Management  Agreement  for the Alger  American  Balanced
            Portfolio (4) [EDGAR 4/98]

  (d-2)     Investment Management Agreement for the Alger American MidCap Growth
            Portfolio (5) [EDGAR 4/98]

  (d-3)     Investment  Management  Agreement for the Alger  American  Leveraged
            AllCap Portfolio (6) [EDGAR 4/98]

  (d-4)     Investment   Management  Agreement  for  the  Alger  American  Money
            Market Portfolio (3) [EDGAR 4/98]

  (d-5)     Investment   Management  Agreement  for  the  Alger  American Income
            and Growth Portfolio (3) [EDGAR 4/98]

  (d-6)     Investment   Management  Agreement  for  the  Alger  American  Small
            Capitalization Portfolio (3) [EDGAR 4/98]

  (d-7)     Investment   Management  Agreement  for  the  Alger  American Growth
            Portfolio (3) [EDGAR 4/98]

  (e)       Distribution Agreement (3) [EDGAR 4/98]

 (g-1)      Form of Custody Agreement (2)

 (g-2)      Form of  Supplement  to  Custody  Agreement  relating  to the  Alger
            American Fixed Income Portfolio (3)

 (g-3)      Amendment 1 to Custody Agreement (7)

  (h)       Transfer Agency Agreement

  (i-1)     Opinions of Sullivan & Worcester (6)


  (i-2)     Opinion and Consent of Sullivan & Worcester (8)



                                      C-2


<PAGE>


  (j)       Consent of Arthur Andersen LLP

  (l-1)     Purchase Agreement relative to the shares of the Alger American
            Money Market, Income and Growth, Small Capitalization and Growth
            Portfolios (2) [EDGAR 4/98]

  (l-2)     Purchase Agreement relative to the shares of the Alger American
            Fixed Income Portfolio (3)

  (l-3)     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]

  (p)       Powers of Attorney executed by David D. Alger, Gregory S. Duch,
            Stephen E. O'Neil, Nathan E. Saint-Aneand and B. Joseph White (8)
- -----------


(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 April 17, 1994.

(7)  Incorporated  by  reference  to  Post-Effective  Amendment  No. 15  to  the
     Registration  Statement ("Post-Effective  Amendment No. 15") filed with the
     SEC on April 9, 1998.

(8)  Incorporated  by reference to  Post-Effrective  No. 16 to the  Registration
     Statement ("Post-Effective No. 16") filed with the SEC on March 2, 1999.




                                      C-3
<PAGE>

Item 24.  Persons Controlled by or Under Common Control with Registrant

                    None.

Item 25.  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 26.  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 26  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 27.  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 27 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 28.  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 29.  Management Services

     Not applicable.

Item 30.  Undertakings

     Not applicable


                                      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 18th day of
April, 2000.



                                            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, 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 18, 2000
- ---------------------------------
      Fred M. Alger III

/s/ David D. Alger                   President and Trustee        April 18, 2000
- ----------------------------------     (Chief Executive Officer)
      David D. Alger

/s/ Gregory S. Duch                  Treasurer                    April 18, 2000
- ----------------------------------     (Chief Financial and
      Gregory S. Duch                 Accounting Officer)

/s/ Nathan E. Saint-Amand*           Trustee                      April 18, 2000
- ----------------------------------
      Nathan E. Saint-Amand

/s/ Stephen E. O'Neil*               Trustee                      April 18, 2000
- ----------------------------------
      Stephen E. O'Neil

/s/ B. Joseph White*                 Trustee                      April 18, 2000
- ----------------------------------
       B. Joseph White

*By: /s/ Gregory S. Duch
- ----------------------------------
      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. 18                                  X
                                                                     ---




                                     and/or

                                                                     ---
REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940      ---



                                                                     ---
     Amendment No. 20                                                 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>
  (j)       Opinion and Consent of Arthur Andersen LLP ..........


</TABLE>



                                                                     EXHIBIT (j)

                   CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS

As independent  public  accountants,  we hereby consent to the use of our report
dated  February 8, 2000 on the financial  statements of The Alger  American Fund
for the year ended  December 31, 1999 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. 20),  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 12, 2000



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