WILSHIRE TARGET FUNDS INC
485BPOS, 1998-11-25
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   As filed with the Securities and Exchange Commission on November 25, 1998    
                                      Securities Act File No. 33-50390
                                      Investment Company Act File No. 811-7076

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

                  SECURITIES AND EXCHANGE COMMISSION
                        Washington, D.C. 20549


                            FORM N-1A

REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933           X
                                                                -----

        Pre-Effective Amendment No.
        Post-Effective Amendment No.  14                          X

REGISTRATION STATEMENT UNDER THE
INVESTMENT COMPANY ACT OF 1940                                    X
        Amendment No.   15                                        X


                   WILSHIRE TARGET FUNDS, INC.
     (Exact Name of Registrant as Specified in Charter)

          c/o First Data Investor Services Group, Inc.
                        53 State Street
                      One Exchange Place
                       Boston, MA 02109

   Registrant's Telephone Number, including Area Code: (617) 573-1556

Name and Address of Agent for Service:
Julie A. Tedesco, Esq.
Wilshire Target Funds, Inc.
c/o First Data Investor Services Group, Inc.
53 State Street
One Exchange Place
Boston, MA.  02109

           It is proposed that the filing will become effective:

          immediately upon filing pursuant to paragraph (b)
  X       on December 8, 1998 pursuant to paragraph (b)
          60 days after filing pursuant to paragraph (a)(1)
          on pursuant to paragraph (a)(1)
          75 days after filing pursuant to paragraph (a)(2)
          on pursuant to paragraph (a)(2) of Rule 485    




                           WILSHIRE TARGET FUNDS, INC.

                  Cross-Reference Sheet Pursuant to Rule 485(a)

Part A
Item No.                                             Prospectus Caption

1.       Cover Page                                  Cover Page

2.       Synopsis                                    Fee Table

   
3.       Condensed Financial Information             Financial Highlights

4.       General Description of Registrant           Description of the 
                                                     Portfolios; Investment 
                                                     Considerations and Risks; 
                                                     Performance Information; 
                                                     General Information

5.       Management of the Fund                      Management of the 
                                                     Portfolios    

5A.      Management's Discussion of                  Not Applicable
         Fund Performance

   
6.       Capital Stock and Other Securities          How to Buy Portfolio 
                                                     Shares; Shareholder 
                                                     Services; How to Redeem 
                                                     Portfolio Shares; Service 
                                                     and Distribution Plan;
                                                     Dividends, Distributions 
                                                     and Taxes; General 
                                                     Information

7.       Purchase of Securities                      How to Buy Portfolio Shares

8.       Redemption or Repurchase                    How to Redeem Portfolio 
                                                     Shares    

9.       Pending Legal Proceedings                   Not Applicable

Part B.
Item No.                                             Statement of Additional 
                                                     Information Caption

10.      Cover Page                                  Cover Page

11.      Table of Contents                           Table of Contents

12.      General Information and History             General Information and 
                                                     History

13.      Investment Objectives and Policies          Investment Objective and
                                                     Management Policies

   
14.      Management of the Registrant                Management of the Company

15.      Control Persons and Principal               Management of the Company;
         Holders of Securities                       Investment Advisory and
                                                     Administration Agreements
                                                         

16.      Investment Advisory and Other               Investment Advisory and
         Services                                    Administration Agreements;
                                                     Service and Distribution 
                                                     Plan; Custodian, Transfer 
                                                     and Dividend Disbursing 
                                                     Agent, Counsel and
                                                     Independent Accountants

17.      Brokerage Allocation                        Portfolio Transactions

   
18.      Capital Stock and Other Securities          Information about the 
                                                     Portfolios

19.      Purchase, Redemption and Pricing            Purchase of Portfolio 
         of Purchase, Redemption and                 Shares; Redemption of 
         Securities Being Offered                    Portfolio Shares; 
                                                     Shareholder Services;
                                                     Determination of Net Asset 
                                                     Value;    

20.      Tax Status                                  Dividends, Distributions 
                                                     and Taxes

   
21.      Underwriters                                Purchases of Portfolio 
                                                     Shares    

22.      Calculation of Performance Data             Performance Information

   
23.      Financial Statements                        Financial Statements    



<PAGE>


                           WILSHIRE TARGET FUNDS, INC.

   
     The  purpose  of this  Post-Effective  Amendment  No.  14 is to  bring  the
financial  statements and other information up to date under Section 10(a)(3) of
the Securities Act of 1933, as amended.    


<PAGE>



PROSPECTUS                W  I  L  S  H  I  R  E               December 8, 1998

                     ----------------------------------
                            TARGET FUNDS, INC.
                     ----------------------------------

                            (Investment Class Shares)
                            (http://www.wilfunds.com)
- -------------------------------------------------------------------------------
Wilshire Target Funds, Inc. (the "Company") is an open-end  investment  company,
known as a mutual fund. This prospectus  offers  Investment Class shares in each
of four separate  diversified  portfolios  (each, a "Portfolio" and collectively
the  "Portfolios"):   Large  Company  Growth  Portfolio,   Large  Company  Value
Portfolio, Small Company Growth Portfolio and Small Company Value Portfolio. The
goal of each  Portfolio is to provide the  investment  results of a portfolio of
publicly-traded  common stocks in one of four  sub-categories  of companies from
the Wilshire 5000 Index which meet certain criteria established by the Company's
investment  adviser.  See  "Description  of the  Portfolios." No Portfolio is an
index fund.

     Wilshire  Associates  Incorporated  ("Wilshire")  serves  as the  Company's
investment adviser. First Data Investor Services Group, Inc. ("Investor Services
Group") serves as the Company's  administrator  and transfer  agent.  First Data
Distributors,    Inc.   ("FDDI")   serves   as   the   Company's    distributor.
- -------------------------------------------------------------------------------

This  prospectus  sets forth  concisely  information  about the Company that you
should  know  before  investing.  It  should  be read and  retained  for  future
reference.

The Statement of Additional  Information  dated  December 8, 1998,  which may be
further  revised  from time to time,  provides a further  discussion  of certain
topics in this  prospectus  and other  matters  which may be of interest to some
investors. It has been filed with the Securities and Exchange Commission ("SEC")
and is incorporated  herein by reference.  For a free copy, write to the Company
at  P.O.  Box  60488,  King  of  Prussia,   Pennsylvania  19406-0488,   or  call
1-888-200-6796.  In addition, the SEC maintains a web site  (http://www.sec.gov)
that contains the Statement of Additional Information,  information incorporated
by reference to this Prospectus and the Statement of Additional  Information and
other information regarding registrants that file electronically with the SEC.

 
- --------------------------------------------------------------------------------
Shares of the  Company are not  deposits or  obligations  of, or  guaranteed  or
endorsed by, any financial  institution,  are not insured by the Federal Deposit
Insurance  Corporation,  the Federal  Reserve  Board,  or any other agency,  and
involve  risk,  including  the  possible  loss  of  principal  amount  invested.
- --------------------------------------------------------------------------------

      TABLE OF CONTENTS                                                PAGE
      Fee Table......................................................   2
      Condensed Financial Information................................   4
      Description of the Portfolios..................................   8
      Investment Considerations and Risks............................   9
      Management of the Portfolios...................................  11
      How to Buy Portfolio Shares....................................  13
      Shareholder Services...........................................  15
      How to Redeem Portfolio Shares.................................  16
      Service and Distribution Plan..................................  18
      Dividends, Distributions and Taxes.............................  19
      Performance Information........................................  20
      General Information............................................  21



<PAGE>


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


                            FEE TABLE
- -------------------------------------------------------------------------------
The purpose of the following table is to assist you in  understanding  the costs
and expenses that the Company and investors will bear, the payment of which will
reduce investors' annual return. The information in the foregoing table is based
on  expenses  incurred  during the fiscal  year  ended  August 31,  1998 for the
Portfolios,  except that the  Management  Fees for the Large Company  Growth and
Large Company Value  Portfolios  were restated to reflect the  elimination  of a
waiver of management fees and the 12b-1 fees for each Portfolio were restated to
reflect  anticipated changes in 12b-1 fees. See "Management of the Portfolios --
Investment Adviser."
- -------------------------------------------------------------------------------
<TABLE>
<CAPTION>
<S>                                                            <C>           <C>          <C>    <C>    <C>    

                                                                 Large         Large        Small         Small
                                                                Company       Company      Company       Company
                                                                Growth         Value       Growth         Value
                                                               Portfolio     Portfolio    Portfolio     Portfolio
Shareholder Transaction Expenses:
Maximum sales load imposed on purchases or
reinvestments of dividends...............................        None          None        None          None
Contingent deferred sales load upon redemption
of investments...........................................        None          None        None          None
Redemption Fees..........................................        None          None        None          None
Exchange Fees............................................        None          None        None          None
Annual Fund Operating Expenses:
(as a percentage of average daily net assets)
Management Fees..........................................        0.25%         0.25%       0.10%*        0.10%*
12b-1 Fee **.............................................        0.11%         0.10%       0.07%         0.09%
Other Expenses...........................................        0.35%         0.48%       1.07%         0.64%
                                                                 -----         -----       -----         -----
Total Fund Operating Expenses............................        0.71%         0.83%       1.26%         0.83%
<FN>


*  Reflects  voluntary  waivers  which will remain in effect until notice to the
   Board  of  Directors  by  Wilshire.  See  "Management  of the  Portfolios  --
   Investment Adviser." Absent such fee waivers, the ratio of advisory fees to
    average net assets for each Portfolio  would be 0.25% and the ratio of total
    fund  operating  expenses to average net assets would be 1.41% for the Small
    Company Growth Portfolio and .98% for the Small Company Value Portfolio.  **
    Each  Portfolio may pay annually up to 0.25% of its average daily net assets
    as reimbursement for expenses incurred under its Rule 12b-1 Plan.
</FN>
</TABLE>







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

                         Large           Large           Small          Small
                        Company         Company         Company        Company
                        Growth           Value           Growth         Value
                       Portfolio       Portfolio       Portfolio      Portfolio

  1 Year                 $  7            $   8           $  13          $  8
  3 Years                $ 23            $  26           $  40          $ 26
  5 Years                $ 40            $  46           $  69          $ 46
 10 Years                $ 88            $ 103           $ 152          $103
- --------------------------------------------------------------------------------
   The amounts listed in the example should not be considered as  representative
of past or future expenses and actual expenses may be greater or less than those
indicated.  Moreover,  while  the  example  assumes  a 5%  annual  return,  each
Portfolio's  performance will vary and may result in an actual return greater or
less than 5%.
- --------------------------------------------------------------------------------

     You can purchase  shares  without  charge  directly  from FDDI;  you may be
charged a nominal fee if you effect  transactions in shares through a securities
dealer, bank or other financial institution.  See "Management of the Portfolios"
and "Service and Distribution Plan."



<PAGE>



CONDENSED FINANCIAL INFORMATION
The    information    in   the    following    table   has   been   audited   by
PricewaterhouseCoopers LLP, the Company's independent accountants,  whose report
is incorporated by reference in the Statement of Additional Information. Further
financial  data and related  notes are included in the  Statement of  Additional
Information, which is available upon request.

FINANCIAL HIGHLIGHTS

Contained below is per share operating  performance data for an Investment Class
share  outstanding  throughout the period,  total investment  return,  ratios to
average  net  assets and other  supplemental  data for each  Portfolio  for each
period  indicated.  This  information  has been  derived  from each  Portfolio's
financial statements.
<TABLE>
<CAPTION>
<S>                                <C>     <C>       <C>      <C>        <C>       <C>
                                                                                   Period
                                           Large Company Growth Portfolio          Ended
                                                Year Ended August 31,            August 31,
                                    1998    1997      1996      1995      1994      1993*
                                    ----    ----      ----      ----      ----      -----
Net asset value,
   beginning of period.......        $23.92  $19.35    $16.34    $13.31    12.74    $12.50
                                   ------  ------    ------    ------    ------    ------

Income from investment
      operations:
Net investment income......         0.04     0.04***   0.07      0.10      0.15      0.21
Net realized and
      unrealized gain
      on investments.......         2.71     7.29      3.45      3.03      0.65      0.10
                                    ----     ----      ----      ----      ----      ----

Total from investment
      operations...........         2.75     7.33      3.52      3.13      0.80      0.31
                                    ----     ----      ----      ----      ----      ----

Less Distributions:
Dividends from net
      investment income....         (0.06)  (0.03)    (0.12)    (0.10)    (0.23)    (0.07)
Distributions from
      capital gains........         (0.52)  (2.73)    (0.39)      --        --        --
                                            ------    ------      --        --        --

   Total distributions              (0.58)  (2.76)    (0.51)    (0.10)    (0.23)    (0.07)
                                    ------  ------    ------    ------    ------    ------

Net asset value, end of
   period....................        $26.09  $23.92    $19.35    $16.34    $13.31    $12.74
                                   ======  ======    ======    ======    ======    ======

   Total return (a)........        11.61%  40.91%     21.90%   23.67%     6.34%     2.46%**
                                   ======  ======     ======   ======     =====     =====

Ratios to average net assets/
      supplemental data:
Net assets, end of period
(in 000's).................      $81,569  $73,480   $19,035   $21,348    $8,424    $8,061
Operating expenses
      including reimburse-
      ment/waiver/custody
      earnings credit......        0.71%   0.81%      0.93%    0.84%      0.68%     
Operating expenses
      excluding custody
      earnings credit......        0.73%   0.91%       --        --        --       --
Operating expenses
      excluding reimburse-
      ment/waiver/custody
      earnings credit......      0.77%     1.09%     0.96%     1.05%     1.39%     1.14%**
Net investment income
      including reimburse-
      ment/waiver/custody
      earnings credit......      0.16%     0.20%     0.39%     0.94%     1.18%     1.66%**
   Portfolio turnover rate         57%      43%       44%       30%       22%       12%**

- ------------------------------------------------------------------------------------------------------------------------------------
<FN>
   *   Large  Company  Growth   Portfolio  and  Large  Company  Value  Portfolio
       Investment Class Shares commenced operations on September 30, 1992.
   **  Non-annualized
   *** The selected  per share data was  calculated  using the weighted  average
   shares outstanding method for the year. (a) Total return represents aggregate
   total return for the period indicated.
</FN>
</TABLE>


<PAGE>

<TABLE>
<CAPTION>
<S>                            <C>        <C>       <C>       <C>       <C>       <C>

                                                                                  Period
                                           Large Company Value Portfolio          Ended
                                                Year Ended August 31,            August 31,
                                 1998     1997       1996      1995      1994      1993*
                                 ----     ----       ----      ----      ----      -----
Net asset value,
   beginning of period.......     $20.49    $17.80    $16.02    $13.99    $15.18    $12.50
                                ------    ------    ------    ------    ------    ------

Income from investment
      operations:
Net investment income......        0.38     0.47***   0.85      0.34      0.36      0.54
Net realized and
      unrealized gain/
      (loss) on investments                 0.01      5.13      1.91      2.19      (0.90)    2.30
                                            ----      ----      ----      ----      ------    ----

Total from investment
      operations...........        0.39     5.60      2.76      2.53      (0.54)    2.84
                                   ----     ----      ----      ----      ------     ---

Less Distributions:
Dividends from net
      investment income....      (0.38)    (0.60)    (0.47)     (0.40)    (0.36)   (0.16)
Distributions from
      capital gains........      (1.21)    (2.31)    (0.51)     (0.10)    (0.29)      --
                                           ------    ------     ------    ------   -----

   Total distributions           (1.59)    (2.91)    (0.98)     (0.50)    (0.65)   (0.16)
                                           ------    ------     ------    ------   ------

Net asset value, end of
   period....................     $19.29    $20.49    $17.80     $16.02    $13.99   $15.18
                                ======    ======    ======     ======    ======   ======

   Total return (a)........     1.34%     34.27%    17.52%     18.97%     (3.61)%  22.93%**
                                =====     ======    ======     ======     =======  ======

Ratios to average net assets/
      supplemental data:
Net assets, end of period
(in 000's).................    $13,055   $13,989   $17,960    $22,926   $12,158  $8,116
Operating expenses
      including reimburse-
      ment/waiver/custody
      earnings credit......      0.83%     0.91%     0.89%      0.81%     0.58%    --**
Operating expenses
      excluding custody
      earnings credit......      0.86%     0.96%       --        --        --      --
Operating expenses
      excluding reimburse-
      ment/waiver/custody
      earnings credit......      0.91%     1.18%     0.92%      1.02%     1.18%    1.32%**
Net investment income
      including reimburse-
      ment/waiver/custody
      earnings credit......      1.88%     2.51%     3.12%      3.77%     4.02%    4.27%**
Portfolio turnover rate            56%      65%       56%        58%       47%      22%**

- ------------------------------------------------------------------------------------------------------------------------------------
<FN>

   *   Large  Company  Growth   Portfolio  and  Large  Company  Value  Portfolio
       Investment Class Shares commenced operations on September 30, 1992.
   **  Non-annualized
   *** The selected  per share data was  calculated  using the weighted  average
   shares outstanding method for the year. (a) Total return represents aggregate
   total return for the period indicated.
</FN>
</TABLE>



<PAGE>

<TABLE>
<CAPTION>
<S>                           <C>      <C>       <C>       <C>       <C>      <C>


                                                                              Period
                                        Small Company Growth Portfolio        Ended
                                            Year Ended August 31,            August 31,
                               1998     1997      1996      1995      1994      1993*
                               ----     ----      ----      ----      ----      -----
Net asset value, beginning
      of period..............   $16.61   $18.56    $18.55    $15.39    $16.03   $12.50
                              ------   ------    ------    ------    ------   ------

Income from investment
      operations:
Net investment income/
      (loss)...............    (0.18)   (0.17)*** (0.19)    (0.07)    (0.04)     0.08
Net realized and
      unrealized gain/(loss)
      on investments.......    (3.98)    2.38      3.06      3.54      0.90      3.48
                               ------    ----      ----      ----      ----      ----

Total from investment
      operations...........    (4.16)    2.21      2.87      3.47      0.86      3.56
                               ------    ----      ----      ----      ----      ----

Less Distributions:
Dividends from net
      investment income....      --       --        --         --       --      (0.03)
Distributions in excess
      of net investment income            --        --         --     --          (0.07)    --
Distributions from
      capital gains........    (0.67)    (4.16)   (2.86)     (0.31)   (1.43)      --
                               ------    ------   ------     ------   ------      --

   Total distributions         (0.67)    (4.16)   (2.86)     (0.31)   (1.50)    (0.03)
                               ------    ------   ------     ------   ------    ------

Net asset value, end of
      period.................    $11.78   $16.61    $18.56    $18.55   $15.39   $16.03
                               ======   ======    ======    ======   ======   ======
   Total return (a)........   (26.02)%  15.16%    17.50%    23.04%    5.20%     28.50%**
                              ========  ======    ======    ======    =====     ======

Ratios to average net assets/
      supplemental data:
Net assets, end of period
      (in 000's)...........    $9,659   $14,471   $18,049  $21,882   $11,188   $7,527
Operating expenses
      including
      reimbursement/waiver/
      custody earnings credit             1.26%    1.22%    1.01%     0.95%   0.74%          --
Operating expenses
      excluding custody
      earnings credit......    1.28%      1.24%     --        --       --        --
Operating expenses
      excluding
      reimbursement/waiver/
      custody earnings credit             1.43%    1.45%    1.05%     1.16%       1.47% 1.40%**
Net investment income/
      (loss) including
      reimbursement/
      waiver/custody
      earnings credit......    (1.05)%    (1.05)%  (0.78)%  (0.54)%   (0.40)%    0.53%**
Portfolio turnover rate....      74%        97%      87%     111%       46%       55%**

- ------------------------------------------------------------------------------------------------------------------------------------
<FN>

   *   Small  Company  Growth   Portfolio  and  Small  Company  Value  Portfolio
       Investment  Class  Shares  commenced  operations  on  October 1, 1992 and
       September 30, 1992, respectively.
   **  Non-annualized
   *** The selected  per share data was  calculated  using the weighted  average
shares  outstanding  method for the year. (a) Total return represents  aggregate
total return for the period indicated.
</FN>
</TABLE>


<PAGE>

<TABLE>
<CAPTION>
<S>                           <C>      <C>       <C>       <C>        <C>       <C>

                                                                                Period
                                        Small Company Value Portfolio           Ended
                                            Year Ended August 31,             August 31,
                               1998     1997      1996      1995       1994      1993*
                               ----     ----      ----      ----       ----      -----
Net asset value, beginning
      of period..............   $17.25   $15.92    $15.41    $14.32     $14.81    $12.50
                              ------   ------    ------    ------     ------    ------

Income from investment
      operations:
Net investment income......    0.36      0.40***   0.56      0.55       0.45      0.35
Net realized and
      unrealized gain/(loss)
      on investments.......    (1.50)    4.27      0.95      1.06      (0.45)     2.10
                               ------    ----      ----      ----       -----     ----

Total from investment
      operations...........    (1.14)    4.67      1.51      1.61       0.00      2.45
                               ------    ----      ----      ----       ----      ----

Less Distributions:
Dividends from net
      investment income....    (0.37)    (0.75)    (0.56)   (0.45)     (0.33)    (0.14)
Distributions from
      capital gains........    (1.97)    (2.59)   (0.44)     (0.07)    (0.16)      --
                               ------    ------   ------     ------    ------      --

   Total distributions         (2.34)    (3.34)   (1.00)     (0.52)    (0.49)    (0.14)
                               ------    ------   ------     ------    ------    ------

Net asset value, end of
      period.................    $13.77   $17.25    $15.92    $15.41    $14.32     $14.81
                               ======   ======    ======    ======    ======     ======
   Total return (a)........    (8.79)%  33.73%    10.01%    11.84%     (0.01)%   (19.72)%**
                               =======  ======    ======    ======      ======    =======

Ratios to average net assets/
      supplemental data:
Net assets, end of period
      (in 000's)...........   $17,602   $20,299   $27,329   $25,978   $23,438   $15,155
Operating expenses
      including
      reimbursement/waiver/
      custody earnings credit             0.83%    0.86%    0.88%     0.69%    0.50%         --
Operating expenses
      excluding custody
      earnings credit......    0.85%      0.90%     --        --       --        --
Operating expenses
      excluding
      reimbursement/waiver/
      custody earnings credit             1.00%    1.15%    0.92%     0.91%        1.06%1.32%**
Net investment income/
      (loss) including
      reimbursement/
      waiver/custody
      earnings credit......    1.61%      2.58%    3.13%    4.12%     3.64%      3.65%**
Portfolio turnover rate....      74%       105%      81%      86%       49%       27%**


- ------------------------------------------------------------------------------------------------------------------------------------
<FN>

   *   Small  Company  Growth   Portfolio  and  Small  Company  Value  Portfolio
       Investment  Class  Shares  commenced  operations  on  October 1, 1992 and
       September 30, 1992, respectively.
   **  Non-annualized
   *** The selected  per share data was  calculated  using the weighted  average
shares  outstanding  method for the year. (a) Total return represents  aggregate
total return for the period indicated.
</FN>
</TABLE>



<PAGE>


Further  information  about each  Portfolio's  performance  is  contained in the
Company's annual and semi-annual  reports,  which may be obtained without charge
by writing to the  address or calling  the number set forth on the cover page of
this Prospectus.


DESCRIPTION OF THE PORTFOLIOS

Investment  Objective -- The goal of each Portfolio is to provide the investment
results  of a  portfolio  of  publicly-traded  common  stocks  in  one  of  four
sub-categories  of  companies  from the  Wilshire  5000 Index which meet certain
criteria   established  by  Wilshire  as  described  herein.   Each  Portfolio's
investment  objective  cannot be changed  without  approval  by the holders of a
majority  (as defined in the  Investment  Company Act of 1940,  as amended  (the
"1940 Act")) of such  Portfolio's  outstanding  voting  shares.  There can be no
assurance that a Portfolio's investment objective will be achieved.

Investment  Approach  -- In June of each  year,  Wilshire  identifies  from  the
Wilshire 5000 Index, an index consisting of all publicly-traded common stocks in
the United  States,  the stocks of the 2,500  companies  with the largest market
capitalizations  (ranging  between  $296 billion and $190 million on the date of
this prospectus).  It then divides that universe of stocks, first, into those of
the 750 companies with the largest capitalizations (ranging between $296 billion
and $1.9 billion on the date of this prospectus), which constitute approximately
84% of the total market value of the stocks included in the Wilshire 5000 Index,
and,  second,   into  those  of  the  1,750  next  largest  companies  based  on
capitalization  (ranging  between  $1.9  billion and $190 million on the date of
this prospectus),  which constitute  approximately 12% of the total market value
of the stocks  included in the Wilshire  5000 Index (the stocks of the remaining
companies  constituted  less than 5% of the  total  market  value of the  stocks
included in the Wilshire 5000 Index on the date of this prospectus).  From these
large and small capitalization  universes,  Wilshire selects the stocks of those
companies  it believes to possess the  characteristics  of growth  stocks and of
value  stocks,  based on criteria  discussed  below.  In this  manner,  Wilshire
identifies  from the four  potential  universes of companies the stocks which it
may purchase for the Portfolios.  Wilshire periodically reviews these selections
and updates  each  potential  universe of  companies.  The number of  securities
eligible for investment by a Portfolio at any time will vary, but is expected to
range between 150 to 500 stocks.

To  determine  whether  a  company's  stock  falls  within  the  growth or value
classification, Wilshire analyzes each company based on fundamental factors such
as price to book  value  ratios,  price to  earnings  ratios,  earnings  growth,
dividend payout ratios,  return on equity,  and the company's beta (a measure of
stock price volatility relative to the market generally).  In general,  Wilshire
believes that companies with  relatively low price to book ratios,  low price to
earnings ratios and higher than average  dividend  payments in relation to price
should be classified as value  companies.  Alternatively,  companies  which have
above  average  earnings or sales  growth and  retention of earnings and command
higher price to earnings ratios fit the more classic growth description.

By dividing companies into these four sub-categories, Wilshire attempts to offer
investors  market  exposure  to these types of  companies.  As  described  under
"Investment  Considerations  and Risks" below, you should purchase a Portfolio's
shares only as a supplement to an overall investment program. To provide varying
degrees of market exposure to these types of securities, various combinations of
each Portfolio's shares might be purchased.


<PAGE>


Management Policies

Large Company Growth Portfolio invests substantially all of its assets in equity
securities of issuers within the universe of companies identified by Wilshire as
large capitalization, growth companies.

Large Company Value Portfolio invests  substantially all of its assets in equity
securities of issuers within the universe of companies identified by Wilshire as
large capitalization, value companies.

Small Company Growth Portfolio invests substantially all of its assets in equity
securities of issuers within the universe of companies identified by Wilshire as
small capitalization, growth companies.

Small Company Value Portfolio invests  substantially all of its assets in equity
securities of issuers within the universe of companies identified by Wilshire as
small capitalization, value companies.

Each  Portfolio  attempts  to remain  fully  invested  in equity  securities  of
companies  which  comprise  its  relative  universe.  When a Portfolio  has cash
pending  investment  or needs to meet  potential  redemptions,  it may invest in
money market instruments consisting of U.S. Government securities,  certificates
of deposit,  time deposits,  bankers'  acceptances,  short-term investment grade
corporate  bonds  and  other   short-term  debt   instruments,   and  repurchase
agreements.  Under normal  circumstances,  the Company anticipates that not more
than 5% of the value of a  Portfolio's  total assets will be invested in any one
category  of such  instruments,  and that not  more  than 20% of the  value of a
Portfolio's  total assets will be invested in all money market  instruments.  No
Portfolio intends to invest in money market  instruments or any other securities
for  defensive  purposes.  See the  Statement of  Additional  Information  for a
description  of these  instruments.  Each  Portfolio  may  purchase  stock index
futures in anticipation of taking a market position when, in Wilshire's opinion,
available  cash balances do not permit an  economically  efficient  trade in the
cash market.  Each Portfolio may sell stock index futures to terminate  existing
positions it may hold as a result of its purchase of stock index futures. To the
extent  the  Company,  on  behalf of a  Portfolio,  purchases  or sells  futures
contracts,  the  Company  currently  intends to use the New York Stock  Exchange
Composite  Index,  Value Line Composite Index or Standard & Poor's 500 Composite
Stock Price  Index.  The  performance  of the futures  should not be expected to
correlate  identically  with that of the  particular  index.  In addition,  each
Portfolio may lend its portfolio securities. See also "Investment Considerations
and Risks"  below and  "Investment  Objective  and  Management  Policies" in the
Statement of Additional Information.


INVESTMENT CONSIDERATIONS AND RISKS

General -- Each  Portfolio's net asset value is not fixed and should be expected
to  fluctuate.  You should  consider a Portfolio as a  supplement  to an overall
investment  program and should  invest only if you are willing to undertake  the
risks  involved.  See  "Investment  Objective  and  Management  Policies" in the
Statement of Additional Information for a further discussion of certain risks.



<PAGE>


Equity  securities  fluctuate in value,  often based on factors unrelated to the
value of the issuer of the securities,  and such fluctuations can be pronounced.
Changes  in the value of a  Portfolio's  investment  securities  will  result in
changes in the value of such Portfolio's  shares and thus the Portfolio's  total
return to  investors.  Moreover,  the net asset value of one or more  Portfolios
could  be  adversely  affected  by  adverse  changes,  real or  anticipated,  in
companies that are generally  characterized  in the same manner as the companies
the  securities  of which are held by the relevant  Portfolio.  For example,  if
large  capitalization  growth  stocks fall out of favor with  investors  widely,
irrespective  of  fundamentals,  the net asset value of the Large Company Growth
Portfolio should be expected to be adversely  affected.  Similar risks exist for
the other Portfolios.

Except as  otherwise  indicated,  each  Portfolio's  investment  objectives  and
policies are not fundamental and may be changed without a vote of  shareholders.
There  can be no  assurance  that a  Portfolios'  objectives  will be  met.  See
"Investment  Objective and  Management  Policies -- Management  Policies" in the
Statement of Additional Information for a further discussion of certain risks.

Borrowing  Money  -- Each  Portfolio  is  permitted  to  borrow  money  only for
temporary or emergency (not leveraging)  purposes, in an amount up to 15% of the
value of its 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.  While borrowings  exceed 5% of a Portfolio's  total
assets, the Portfolio will not purchase any additional securities.

Use of  Derivatives  -- Each  Portfolio  may  invest,  to a limited  extent,  in
derivatives ("Derivatives").  These are financial instruments which derive their
performance,  at least in part,  from the  performance  of an underlying  asset,
index or interest  rate.  The  Derivatives  the Portfolios may use are currently
comprised of stock index futures.  While  Derivatives can be used effectively in
furtherance  of  a  Portfolio's  investment  objective,   under  certain  market
conditions, they can increase the volatility of the Portfolio's net asset value,
can  decrease  the  liquidity  of the  Portfolio's  investments  and  make  more
difficult the accurate pricing of the Portfolio's shares.  Although no Portfolio
will be a commodity  pool,  Derivatives  subject a Portfolio to the rules of the
Commodity Futures Trading Commission which limit the extent to which a Portfolio
can invest in certain  Derivatives.  Each  Portfolio  may invest in stock  index
futures contracts for hedging purposes without limit.  However, no Portfolio may
invest in such  contracts for other purposes if the sum of the amount of initial
margin  deposits and the premiums paid for unexpired  commodity  options,  other
than for bona fide hedging purposes,  exceeds 5% of the liquidation value of the
Portfolio's assets,  after taking into account unrealized profits and unrealized
losses on such  contracts it has entered into;  provided,  however,  that in the
case of an option that is in-the-money at the time of purchase, the in-the-money
amount  may be  excluded  in  calculating  the 5%  limitation.  See  "Investment
Objectives and Management Policies -- Management Policies -- Derivatives" in the
Statement of Additional Information.

Simultaneous  Investments  -- Investment  decisions for each  Portfolio are made
independently  from  those of other  series  of the  Company,  other  investment
companies  and other  accounts  advised  by  Wilshire.  However,  if such  other
investment companies or accounts are prepared to invest in, or desire to dispose
of,  securities of the type in which a Portfolio  invests at  approximately  the
same time as the Portfolio,  available  investments or  opportunities  for sales
will be allocated equitably to each. In some cases, this procedure may adversely
affect the size of the position  obtained for or disposed of by the Portfolio or
the price paid or received by the Portfolio.


<PAGE>


39
g:\shared\clients\wilshire\peas\peano._\prospect\1098insb.doc
Lending  Portfolio  Securities -- Each  Portfolio may lend  securities  from its
portfolio to brokers,  dealers and other financial  institutions.  In connection
with such loans,  the Portfolio  continues to be entitled to payments in amounts
equal to the interest,  dividends or other  distributions  payable on the loaned
securities.  Loans of portfolio  securities afford a Portfolio an opportunity to
earn  interest  on the amount of the loan and at the same time to earn income on
the loan collateral. Loans of portfolio securities may not exceed 33 1/3% of the
value of a  Portfolio's  total  assets.  In  connection  with  such  loans,  the
Portfolio will receive collateral consisting of cash, U.S. Government securities
or  irrevocable  letters of credit which will be  maintained  at all times in an
amount  equal  to at  least  100% of the  current  market  value  of the  loaned
securities.  Such loans are terminable by the Company at any time upon specified
notice.  A Portfolio might experience risk of loss if the institution with which
it has engaged in a portfolio loan  transaction  breaches its agreement with the
Portfolio  and such  Portfolio  is  delayed or  prevented  from  recovering  the
collateral or completing the transaction.

Foreign  Securities -- Since the stocks of some foreign  issuers are included in
the Wilshire 5000 Index, each Portfolio's  investments may include securities of
such foreign issuers,  which may subject such Portfolio to additional investment
risks that are different in some  respects  from those  incurred by a fund which
invests  only in  securities  of domestic  issuers.  Such risks  include  future
political and economic  developments,  the possible  imposition  of  withholding
taxes on  income  payable  on the  securities,  the  possible  establishment  of
exchange  controls or the adoption of other  foreign  governmental  restrictions
which might adversely affect an investment in these securities, and the possible
seizure or nationalization of foreign assets.

Year 2000 -- The date related  computer  issues known as the "Year 2000 problem"
could have an adverse impact on the quality of services  provided to the Company
and its  shareholders.  However,  the Company  understands  that its key service
providers,  including  Wilshire,  are  taking  steps to address  the  issue.  In
addition,  the Year 2000  problem  may  adversely  affect the issuers in which a
Portfolio  invests.  However,  because the  objectives of the  Portfolios are to
provide the investment results of a portfolio of publicly traded common stock in
one of four  sub-categories  of issuers from the Wilshire  5000 Index,  Wilshire
does not perform  fundamental  analyses  of the issuers in which the  Portfolios
invests, and does not attempt to monitor the impact of the problem on individual
issuers.


MANAGEMENT OF THE PORTFOLIOS

Investment  Adviser -- Wilshire,  located at 1299 Ocean  Avenue,  Santa  Monica,
California 90401-1085, was formed in 1972 and serves as the Company's investment
adviser. As of October 1, 1998,  Wilshire managed  approximately $7.4 billion in
assets.  Under the terms of the Investment  Advisory Agreement  described below,
Wilshire,  subject to the overall  authority of the Company's Board of Directors
in accordance  with Maryland law,  manages the  investment of the assets of each
Portfolio.  The Portfolios' primary portfolio manager is Thomas D. Stevens,  the
President  and  Chairman of the Board of  Directors  of the Company and a Senior
Vice  President of Wilshire.  He has been employed by Wilshire  since 1980.  The
Portfolios' other portfolio manager is identified in the Statement of Additional
Information.  Wilshire also provides research services for the Company through a
professional  staff of portfolio managers and securities  analysts.  Wilshire is
controlled by its President, Dennis Tito, who owns a majority of its outstanding
voting stock.


<PAGE>


Pursuant to the terms of an Investment  Advisory  Agreement  with Wilshire dated
July 11, 1996 (the "Advisory Agreement"), the Company has agreed to pay Wilshire
a fee  computed  daily and paid  monthly at the annual  rate of .25 of 1% of the
value of each Portfolio's average daily net assets.

Wilshire  has  voluntarily  undertaken  to waive a portion of its fee  otherwise
payable under the Advisory  Agreement to .10 of 1% of the Small  Company  Growth
Portfolio's and Small Company Value  Portfolio's  average daily net assets.  The
voluntary  waiver may be  terminated  at any time by  Wilshire  by notice to the
Directors of the Company.

For the fiscal  year  ended  August 31,  1998,  the  Company  paid  Wilshire  an
investment  advisory fee at the effective  annual rates of .21%,  .20%, .10% and
 .10% of the value of the average  daily net assets of the Large  Company  Growth
Portfolio, the Large Company Value Portfolio, the Small Company Growth Portfolio
and the Small Company Value Portfolio,  respectively,  in each case after giving
effect to an expense limitation set forth in the Advisory  Agreement,  which was
in effect from July 11, 1996 through October 11, 1997, and voluntary  waivers by
Wilshire.

Administrator   --  Investor   Services   Group,  a  subsidiary  of  First  Data
Corporation,  4400 Computer Drive,  Westborough,  Massachusetts 01581, serves as
the Company's  administrator  pursuant to an  Administration  Agreement with the
Company.  Under the terms of the  Administration  Agreement,  Investor  Services
Group generally assists in all aspects of the Company's  operations,  other than
providing  investment advice,  subject to the overall authority of the Company's
Board of Directors in accordance with Maryland law. Pursuant to the terms of the
Administration  Agreement, the Company has agreed to pay Investor Services Group
a fee,  computed daily and paid monthly,  at the annual rate of .15 of 1% of the
value of the Company's  monthly average net assets up to aggregate  assets of $1
billion,  .10 of 1% of the Company's  monthly  average net assets on the next $4
billion,  and .08 of 1% the Company's  monthly  average net assets on the excess
net assets.  In addition,  the Company has agreed to pay Investor Services Group
an annual  fee of $25,000  per each  Portfolio  and  $2,000 for each  additional
class.

Custodian  and  Transfer  and Dividend  Disbursing  Agent -- The Northern  Trust
Company, is the custodian of the Company's investments.  Investor Services Group
is also the  Company's  Transfer and Dividend  Disbursing  Agent (the  "Transfer
Agent").

Distributor -- FDDI,  4400 Computer  Drive,  Westborough,  Massachusetts  01581,
serves  as  the  distributor  of  the  Company's  shares.  FDDI  is an  indirect
wholly-owned  subsidiary of First Data Corporation.  FDDI is not compensated for
its services as distributor.

Expenses -- From time to time,  Wilshire or  Investor  Services  Group may waive
receipt of its fees and/or voluntarily assume certain expenses of the Portfolios
or the  Company,  which  would have the effect of lowering  the overall  expense
ratio of the  Portfolios and increasing the return to investors at the time such
amounts  are waived or  assumed,  as the case may be. The  Company  will not pay
Wilshire  or  Investor  Services  Group for any  amounts  which may be waived or
assumed.  Each of FDDI,  Wilshire  or  Investor  Services  Group may bear  other
expenses of  distribution  of the shares of a Portfolio  or of the  provision of
shareholder  services  to a  Portfolio's  shareholders,  including  payments  to
securities dealers or other financial  intermediaries or service providers,  out
of  its  profits  and   available   resources   other  than  the   advisory  and
administration fees paid by the Company.

All expenses  incurred in the operation of the Company are borne by the Company,
except to the extent specifically assumed by FDDI, Wilshire or Investor Services
Group. The expenses borne by the Company include:  organizational  costs; taxes;
interest;  brokerage fees and commissions, if any; fees of Directors who are not
officers,  directors,  employees  or  holders  of 5% or more of the  outstanding
voting  securities of FDDI,  Wilshire or Investor Services Group or any of their
affiliates;   SEC  fees;  state  Blue  Sky  qualification   fees;  advisory  and
administration  fees;  charges of custodians;  transfer and dividend  disbursing
agents' fees;  certain insurance  premiums;  industry  association fees; outside
auditing and legal expenses; costs of maintaining the Company's existence; costs
of  independent  pricing  services;  costs  attributable  to  investor  services
(including,  without  limitation,  telephone and personnel  expenses);  costs of
shareholders' reports and meetings; costs of preparing and printing prospectuses
and  statements  of  additional  information  for  regulatory  purposes  and for
distribution to existing shareholders;  and any extraordinary expenses. Expenses
attributable  to a particular  series or class of shares are charged against the
assets of that series or class.  Other  expenses  of the  Company are  allocated
among  the  Portfolios  on the  basis  determined  by the  Board  of  Directors,
including,  but not limited to, proportionately in relation to the net assets of
each Portfolio.


HOW TO BUY PORTFOLIO SHARES

Shares are sold without a sales  charge.  You may be charged a fee if you effect
transactions  in shares  through a securities  dealer,  bank or other  financial
institution.  Share  certificates are issued only upon your written request.  No
certificates are issued for fractional Shares. The Company reserves the right to
reject any purchase order.

The minimum initial  investment in a Portfolio is $2,500, or $1,000 if you are a
client of a securities  dealer,  bank or other financial  institution  which has
made an  aggregate  minimum  initial  purchase  for  its  customers  of  $2,500.
Subsequent  investments  must be at least $100. The initial  investment  must be
accompanied by the Account Application.  The Company reserves the right to offer
a  Portfolio's  Shares  without  regard  to  minimum  purchase  requirements  to
employees  participating in certain qualified or non-qualified  employee benefit
plans or other  programs  where  contributions  or  account  information  can be
transmitted in a manner and form acceptable to the Company. The Company reserves
the  right  to vary  further  the  initial  and  subsequent  investment  minimum
requirements  at any time.  For  investors  who  purchase  through  a  financial
intermediary  and hold  their  shares  through  an  omnibus  account  with  that
financial  intermediary,  the minimum initial  investment applies to the omnibus
account, and not to the investors individually.

You may  purchase  shares by check or wire.  Checks  should be made  payable  to
"Wilshire Target Funds, Inc." For subsequent investments, your Portfolio account
number should appear on the check.  Payments  which are mailed should be sent to
Wilshire  Target  Funds,  Inc.,  P.O. Box 60488,  King of Prussia,  Pennsylvania
19406-0488,  together with your  investment slip or, when opening a new account,
your  Investment  Class shares Account  Application,  indicating the name of the
Portfolio. Neither initial nor subsequent investments may be made by third party
check.

Wire payments may be made if your bank account is in a commercial bank that is a
member of the Federal  Reserve  System or any other bank having a  correspondent
bank in New York City. Immediately available funds may be transmitted by wire to
Boston Safe Deposit and Trust Company (ABA  #011001234),  together with the name
of the Portfolio and the Portfolio's DDA number, 065-587, for purchase of shares
in your name.  The wire must  include  your  Portfolio  account  number (for new
accounts,  your  Taxpayer  Identification  Number  ("TIN")  should  be  included
instead), account registration and dealer number, if applicable. If your initial
purchase  of  Portfolio  shares is by wire,  please  call  1-888-200-6796  after
completing  your wire payment to obtain your Portfolio  account  number.  Please
include your Portfolio  account number on the Account  Application  and promptly
mail  the  Account  Application  to the  Portfolio,  as no  redemptions  will be
permitted  until the Account  Application  is received.  You may obtain  further
information  about  remitting  funds in this manner from your bank. All payments
should be made in U.S.  dollars  and, to avoid fees and delays,  should be drawn
only on U.S. banks. A charge will be imposed if any check used for investment in
your account does not clear.  The  Portfolio  makes  available to certain  large
institutions  the  ability to issue  purchase  instructions  through  compatible
computer facilities.

Shares also may be  purchased  through the Wilshire  Target  Funds  Accumulation
Plan,  described under "Shareholder  Services." This service enables you to make
regularly  scheduled  investments  and may provide you with a convenient  way to
invest  for  long-term  financial  goals.  You  should be aware,  however,  that
periodic  investment  plans do not  guarantee  a profit and will not  protect an
investor against loss in a declining market.

Subsequent  investments also may be made by electronic transfer of funds from an
account maintained in a bank or other domestic financial  institution that is an
Automated  Clearing  House member.  You must direct the  institution to transmit
immediately available funds through the Automated Clearing House to:

   Boston Safe Deposit and Trust Company
   Fund Number ("160, 161, 162 or 163" for Large Company Growth Portfolio, 
   Large Company Value Portfolio, Small
   Company Growth Portfolio, Small Company Value Portfolio, respectively)
Shareholder Account Number
Account of (Registered Shareholder)

      Shares of each  Portfolio are sold on a continuous  basis at the net asset
value per share next determined after an order in proper form is received by the
Transfer Agent.  Net asset value per share of each class of shares is determined
as of the close of trading on the floor of the New York Stock Exchange (normally
4:00 p.m.,  New York time),  on each day the New York Stock Exchange is open for
business. For purposes of determining net asset value of the Portfolios, futures
contracts  will be valued 15 minutes  after the close of trading on the floor of
the New York Stock Exchange. Net asset value per share of a class of shares of a
Portfolio  is computed by dividing the value of the net assets  attributable  to
that class of shares (i.e.,  the value of the assets  attributable to that class
less  liabilities  attributable  to that class) by the total number of shares of
that class outstanding.  Each Portfolio's investments are valued based on market
value or, where market quotations are not readily available, based on fair value
as determined in good faith by the Board of Directors.  For further  information
regarding  the  methods  employed  in  valuing  Portfolios'   investments,   see
"Determination of Net Asset Value" in the Statement of Additional Information.

   Federal  regulations require that you provide a certified TIN upon opening or
   reopening  an  account.  See  "Dividends,  Distributions  and  Taxes" and the
   Account  Application for further  information  concerning  this  requirement.
   Failure to furnish a certified TIN could subject you to a $50 penalty imposed
   by the Internal Revenue Service (the "IRS").


SHAREHOLDER SERVICES

Exchanges -- You may purchase, in exchange for shares of a Portfolio,  shares of
the same class of one of the other  series  offered by the  Company or shares of
another class of the  Portfolio or any other  series,  to the extent such shares
are offered  for sale in your state of  residence  and you meet the  eligibility
requirements  (including  minimum  investment  amounts) for the purchase of such
shares. If you want to use this service, please call 1-888-200-6796 to determine
if it is available and whether any conditions are imposed on its use.

To request an  exchange,  you must give  exchange  instructions  to the Transfer
Agent in writing.  The shares being  exchanged must have a value of at least the
applicable  minimum initial  investment,  if any, required for the Portfolio and
class into which the  exchange  is being  made.  The  ability to issue  exchange
instructions by telephone is given to all shareholders automatically, unless you
check the applicable  "No" box on the Account  Application,  indicating that you
specifically  refuse this  privilege.  You may establish the Telephone  Exchange
Privilege for an existing account by written request, signed by all shareholders
on  the  account,  or by a  separate  signed  Shareholder  Services  Form,  also
available  by calling  1-888-200-6796.  If you have  established  the  Telephone
Exchange  Privilege,   you  may  telephone  exchange   instructions  by  calling
1-888-200-6796.  See  "How  to  Redeem  Portfolio  Shares  Procedures."  Upon an
exchange into a new account, the following  shareholder services and privileges,
as applicable and where  available,  will be  automatically  carried over to the
series  into which the  exchange is made:  Telephone  Exchange  Privilege,  Wire
Redemption  Privilege,  Telephone  Redemption  Privilege,  and the  dividend and
capital gain distribution option you have selected.

Shares will be  exchanged  at their next  determined  net asset  value.  No fees
currently are charged to  shareholders  directly in connection  with  exchanges,
although  the Company  reserves the right,  upon not less than 60 days'  written
notice,  to  charge   shareholders  a  nominal  fee  in  accordance  with  rules
promulgated  by the SEC.  The Company  reserves the right to reject any exchange
request in whole or in part.  The  availability  of exchanges may be modified or
terminated at any time upon notice to shareholders.

The exchange of shares of one Portfolio for shares of another  series is treated
for Federal income tax purposes as a sale of the Portfolio  shares  exchanged by
the shareholder and, therefore, you may realize a taxable gain or loss.

        Money Market Fund -- You may exchange  shares of a Wilshire  Target Fund
     Portfolio for shares of a money market fund. Please call  1-888-200-6796 to
     obtain a prospectus and more  information on how to exchange into the money
     market fund.

Wilshire Target Funds  Accumulation  Plan -- Wilshire Target Funds  Accumulation
Plan permits you to purchase  Portfolio  shares  (minimum of $100 and maximum of
$150,000 per transaction) at regular intervals you select.  Shares are purchased
by transferring  funds from the bank account you designate.  At your option, the
bank  account  will be  debited in the  specified  amount,  and  shares  will be
purchased, once a month, on either the first or fifteenth day, or twice a month,
on both  days.  You may only  designate  an  account  maintained  at a  domestic
financial  institution which is an Automated Clearing House member. To establish
a  Wilshire  Target  Funds   Accumulation   Plan  account,   you  must  file  an
authorization  form  with the  Transfer  Agent.  You may  obtain  the  necessary
authorization form by calling 1-888-200-6796.  You may cancel your participation
in this  Privilege  or change  the  amount of  purchase  at any time by  mailing
written  notification  to Wilshire Target Funds,  Inc., P.O. Box 60488,  King of
Prussia,  Pennsylvania 19406-0488,  and the notification will be effective three
business  days  following  receipt.  The  Company may modify or  terminate  this
Privilege  at any time or  charge  a  service  fee.  No such  fee  currently  is
contemplated.

Retirement  Plans -- The Company offers a variety of pension and  profit-sharing
plans,  including Keogh Plans,  IRAs,  SEP-IRAs and IRA "Rollover  Accounts" and
403(b)(7) Plans. Plan support services also are available.  To obtain details on
Keogh Plans,  IRAs and IRA "Rollover  Accounts,"  SEP-IRAs and 403(b)(7)  Plans,
please call the following toll-free number: 1-888-200-6796.


HOW TO REDEEM PORTFOLIO SHARES

General -- You may request  redemption  of your  shares at any time.  Redemption
requests  should be  transmitted  in accordance  with the  procedures  described
below.  When a request is received in proper form, the Portfolio will redeem the
shares at the next determined net asset value.

Securities dealers,  banks and other financial institutions may charge a nominal
fee  for  effecting  redemptions  of  a  Portfolio's  shares.  Any  certificates
representing  a Portfolio's  shares being  redeemed  must be submitted  with the
redemption  request.  The value of the shares  redeemed may be more or less than
their  original  cost,  depending upon the  Portfolio's  then-current  net asset
value.

Each Portfolio ordinarily will make payment for all shares redeemed within seven
days after receipt by the Transfer Agent of a redemption request in proper form,
except as provided by the rules of the SEC.

However,  if you have  purchased  a  Portfolio's  shares by check or through the
Wilshire  Target  Funds  Accumulation  Plan and  subsequently  submit a  written
redemption  request to the  Transfer  Agent,  the  redemption  proceeds  will be
transmitted  to you  promptly  upon bank  clearance  of your  purchase  check or
Wilshire  Target Funds  Accumulation  Plan order,  which may take eight business
days or more. In addition,  the Portfolio will reject  requests to redeem shares
by wire or telephone  for a period of eight  business  days after receipt by the
Transfer Agent of the purchase check or The Wilshire  Target Funds  Accumulation
Plan order against which such redemption is requested. These procedures will not
apply if your shares were purchased by wire payment,  or if you otherwise have a
sufficient  collected  balance in your account to cover the redemption  request.
Prior to the time any  redemption  is  effective,  dividends on such shares will
accrue and be payable,  and you will be entitled to exercise all other rights of
beneficial ownership.


<PAGE>


The  Transfer  Agent will not redeem  your  shares  until it has  received  your
Account Application.

Each Portfolio  reserves the right to redeem your account at its option upon not
less than 45 days' written  notice if your  account's net asset value is $500 or
less as a result of redemptions and remains so during the notice period.

Procedures  -- You may redeem shares by using the regular  redemption  procedure
through the  Transfer  Agent,  or, if you have checked the  appropriate  box and
supplied the necessary  information  on the Account  Application or have filed a
Shareholder  Services Form with the Transfer Agent,  through the Wire Redemption
Privilege or the Telephone Redemption Privilege.  The Company reserves the right
to refuse any request made by wire or telephone, including requests made shortly
after a change of  address,  and may limit the amount  involved or the number of
such requests.  The Company may modify or terminate any redemption  privilege at
any time or  charge a  service  fee upon  notice  to  shareholders.  No such fee
currently is contemplated.

You may redeem  shares by telephone if you have checked the  appropriate  box on
the  Account  Application  or have filed a  Shareholder  Services  Form with the
Transfer  Agent.  If you select a Telephone  Redemption  Privilege  or Telephone
Exchange  Privilege (which is granted  automatically  unless you refuse it), you
authorize the Transfer  Agent to act on telephone  instructions  from any person
representing  himself  or  herself  to be you  and  reasonably  believed  by the
Transfer  Agent to be genuine.  The Company will  require the Transfer  Agent to
employ   reasonable   procedures,   such  as   requiring   a  form  of  personal
identification,  to confirm  that  instructions  are genuine and, if it does not
follow such procedures,  the Company or the Transfer Agent may be liable for any
losses due to unauthorized or fraudulent  instructions.  Neither the Company nor
the  Transfer  Agent  will  be  liable  for  following  telephone   instructions
reasonably believed to be genuine.

During  times of  drastic  economic  or market  conditions,  you may  experience
difficulty in contacting the Transfer Agent by telephone to request a redemption
or exchange of a Portfolio's  shares.  In such cases,  you should consider using
the other redemption  procedures described herein. Use of these other redemption
procedures may result in your redemption request being processed at a later time
than it would have been if telephone redemption had been used. During the delay,
such Portfolio's net asset value may fluctuate.

Regular  Redemption -- Under the regular  redemption  procedure,  you may redeem
your shares by written request mailed to Wilshire  Target Funds,  Inc., P.O. Box
60488, King of Prussia,  Pennsylvania  19406-0488.  Redemption  requests must be
signed by each  shareholder,  including each owner of a joint account,  and each
signature  must be  guaranteed.  The Transfer  Agent has adopted  standards  and
procedures pursuant to which  signature-guarantees in proper form generally will
be accepted from domestic  banks,  brokers,  dealers,  credit  unions,  national
securities exchanges, registered securities associations,  clearing agencies and
savings  associations,  as well  as from  participants  in the  New  York  Stock
Exchange Medallion  Signature Program,  the Securities Transfer Agents Medallion
Program ("STAMP"),  and the Stock Exchanges  Medallion Program.  If you have any
questions with respect to signature-guarantees, please call one of the telephone
numbers listed under "General Information."


<PAGE>


Redemption  proceeds of at least  $1,000 will be wired to any member bank of the
Federal  Reserve  System  in  accordance  with  a  written  signature-guaranteed
request.

Wire  Redemption  Privilege  -- You  may  request  by  wire  or  telephone  that
redemption proceeds (minimum $1,000) be wired to your account at a bank which is
a member of the Federal Reserve System, or a correspondent  bank if your bank is
not a member.  You also may direct  that  redemption  proceeds  be paid by check
(maximum  $150,000  per day) made out to the owners of record and mailed to your
address.  Redemption  proceeds of less than $1,000 will be paid automatically by
check. Holders of jointly registered accounts may have redemption proceeds of up
to $250,000 wired within any 30-day period. You may make redemption  requests by
calling  1-888-200-6796.  The  Statement of  Additional  Information  sets forth
instructions for  transmitting  redemption  requests by wire.  Shares held under
Keogh Plans, IRAs or other retirement  plans, and shares for which  certificates
have been issued, are not eligible for this privilege.

Telephone  Redemption  Privilege -- You may request by telephone that redemption
proceeds (maximum $150,000 per day) be paid by check and mailed to your address.
You may telephone redemption instructions by calling 1-888-200-6796. Shares held
under  Keogh  Plans,  IRAs or other  retirement  plans,  and  shares  for  which
certificates have been issued, are not eligible for this privilege.


SERVICE AND DISTRIBUTION PLAN

The Directors of the Company have adopted a service and  distribution  plan (the
"Service and Distribution  Plan") with respect to the Investment Class shares of
each  Portfolio  pursuant  to  Section  12(b) of the  1940  Act and  Rule  12b-1
thereunder.  Under the Service and  Distribution  Plan,  the Company  reimburses
FDDI,  distributor  of the  Company,  at an annual rate of up to.25 of 1% of the
value of the  average  daily net assets  attributable  to the  Investment  Class
shares of each Portfolio for certain service and distribution expenses borne, or
paid to others, by FDDI.  Generally,  the service fees covered under the Service
and  Distribution  Plan are fees paid to securities  dealers and other financial
intermediaries  for personal  services to holders of the Investment Class shares
of a Portfolio  and/or for the maintenance of the accounts of the holders of the
Investment Class shares.  The services  provided may include  personal  services
relating  to  shareholder  accounts,  such as  answering  shareholder  inquiries
regarding the Company and providing reports and other information,  and services
related to the  maintenance  of  shareholder  accounts.  To the extent that such
service  fees do not  aggregate.25  of 1% of the value of the average  daily net
assets  attributable to the Investment Class shares of a Portfolio,  the Service
and  Distribution  Plan also permits  reimbursement  for  distribution  expenses
borne,  or paid to others,  by FDDI for the purpose of financing or assisting in
the financing of any activity which is primarily  intended to result in the sale
of the  Investment  Class  shares of the  Portfolio.  The types of  distribution
expenses  covered  include,  but are not limited  to, the costs and  expenses of
direct marketing activities  (including related travel, meals and lodging);  the
design,  preparation,   printing  and  distribution  of  promotional  materials,
advertising and offering materials,  and shareholder materials; the compensation
of securities  dealers and other financial  intermediaries for sales activities;
and related capital,  overhead and interest expenses.  Amounts payable under the
Service  and  Distribution  Plan  relating  to a  Portfolio  are charged to, and
therefore  reduce,  income  allocated  to the  Investment  Class  shares of that
Portfolio.


DIVIDENDS, DISTRIBUTIONS AND TAXES

Each Portfolio  ordinarily  declares and distributes net realized gains, if any,
once a year, but may make  distributions on a more frequent basis to comply with
the  distribution  requirements of the Internal Revenue Code of 1986, as amended
(the "Code"),  in all events in a manner  consistent  with the provisions of the
1940 Act. The Company will not make distributions from net realized gains unless
capital loss  carryovers,  if any, have been  utilized or have expired.  You may
choose whether to receive  dividends and distributions in cash or to reinvest in
additional  shares  at net asset  value.  All  expenses  are  accrued  daily and
deducted before declaration of dividends to investors.

The Company  intends to distribute  substantially  all of each  Portfolio's  net
investment  income  and  net  realized  securities  gains  on a  current  basis.
Dividends  paid  by  a  Portfolio   derived  from  net  investment   income  and
distributions  from net realized  short-term  securities  gains of the Portfolio
will be taxable to U.S.  shareholders  as ordinary income for federal income tax
purposes whether received in cash or reinvested in additional shares.  Depending
upon the composition of a Portfolio's  income, all or a portion of the dividends
derived  from net  investment  income may  qualify  for the  dividends  received
deduction  allowable  to  certain  U.S.  corporations.  Distributions  from  net
realized  long-term  securities  gains of a  Portfolio  will be  taxable to U.S.
shareholders  as  long-term  capital  gains for  Federal  income  tax  purposes,
regardless  of how long  shareholders  have held their  shares and whether  such
distributions are received in cash or reinvested in shares.  The maximum federal
capital gains rate for  individuals  is 28% with respect to capital  assets held
for more than 12 months,  but not more than 18 months,  and 20% with  respect to
capital assets held for more than 18 months.  The maximum capital gains rate for
corporate  shareholders is the same as the maximum tax rate for ordinary income.
Dividends and distributions will generally be subject to state and local taxes.

Dividends  from net  investment  income  and  distributions  from  net  realized
short-term  securities gains paid by a Portfolio to a foreign investor generally
are subject to U.S. nonresident withholding taxes at the rate of 30%, unless the
foreign investor is entitled to claim the benefit of a lower rate specified in a
tax treaty. Distributions from net realized long-term securities gains paid by a
Portfolio to a foreign  investor as well as the proceeds of any redemptions from
a foreign investor's account, regardless of the extent to which gain or loss may
be realized, generally will not be subject to any U.S. withholding tax. However,
such distributions and redemption proceeds may be subject to backup withholding,
as described below,  unless the foreign  investor  certifies his or her non-U.S.
residency  status.  The tax consequences to foreign investors engaged in a trade
or business that is effectively connected with the United States may differ from
the foregoing.

Notice as to the tax status of your dividends and  distributions  will be mailed
to you annually.  You also will receive periodic summaries of your account which
will include  information  as to dividends  and  distributions  from  securities
gains, if any, paid during the year.



<PAGE>


Federal   regulations   generally  require  the  Company  to  withhold  ("backup
withholding")  and remit to the U.S.  Treasury 31% of  dividends,  distributions
from  net  realized  securities  gains  and  the  proceeds  of  any  redemption,
regardless  of the extent to which gain or loss may be realized,  paid to you if
you fail to certify either that the TIN furnished in connection  with opening an
account is correct or that you have not  received  notice  from the IRS of being
subject  to  backup  withholding  as a result of a failure  to  properly  report
taxable dividend or interest income on a Federal income tax return. Furthermore,
the IRS may  notify a  Portfolio  to  institute  backup  withholding  if the IRS
determines  your TIN is  incorrect  or if you have  failed  to  properly  report
taxable dividend and interest income on a Federal income tax return.

A TIN is either the Social Security number or employer  identification number of
the  record  owner  of the  account.  Any tax  withheld  as a result  of  backup
withholding does not constitute an additional tax imposed on the record owner of
the account, and may be claimed as a credit on the record owner's Federal income
tax return.

Management  of the Company  believes  that each  Portfolio has qualified for the
fiscal year ended August 31, 1998 as a "regulated  investment company" under the
Code.  Each  Portfolio  intends to continue to so  qualify.  Such  qualification
relieves a Portfolio of any liability  for Federal  income tax to the extent its
earnings are distributed in accordance  with applicable  provisions of the Code.
In addition,  a 4% non-deductible  excise tax is imposed on regulated investment
companies  that fail to  currently  distribute  specified  percentages  of their
ordinary  income  and  capital  gain net income  (excess  of capital  gains over
capital  losses).  Each Portfolio  intends to make sufficient  distributions  or
deemed distributions of its ordinary income and any capital gain net income with
respect to each year to avoid liability for this excise tax.

The foregoing is a general summary of the U.S.  Federal income tax  consequences
of investing in the  Portfolios.  You should consult your tax adviser  regarding
specific questions as to Federal, state or local taxes.


PERFORMANCE INFORMATION
For  purposes of  advertising,  performance  may be  calculated  on the basis of
average  annual total  returns  and/or total returns of the  Portfolios.  "Total
return" is the change in value of an  investment  in a Portfolio for a specified
period.  The "average  annual total return" of a Portfolio is the average annual
compound  rate  of  return  in an  investment  in  the  Portfolio  assuming  the
investment  has been held for one-,  five- and ten year  periods (or the life of
the Portfolio if shorter).

Performance  will vary from time to time and past  results  are not  necessarily
representative  of future  results.  You should  remember that  performance is a
function of portfolio  management  and is also  affected by operating  expenses,
market  conditions  and the risks  associated  with a Portfolio's  objective and
investment policies.  Performance information, such as that described above, may
not provide a basis for comparison  with other  investments or other  investment
companies using a different method of calculating performance.



<PAGE>


Comparative performance information may be used from time to time in advertising
or marketing the shares of the Portfolios, including data from the Wilshire 5000
Index,  Lipper  Analytical  Services,  Inc., the Standard & Poor's 500 Composite
Stock Price Index, the Dow Jones Industrial Average, Morningstar, Inc. and other
industry publications.


GENERAL INFORMATION
The Company was incorporated  under Maryland law on July 30, 1992, and commenced
operations on September 30, 1992. The Company is authorized to issue 600 million
shares of Common  Stock (with 100 million  allocated  to each  Portfolio  and 50
million  allocated  to each of class of each  Portfolio),  par  value  $.001 per
Share.

The Company is a "series  fund," which is a mutual fund  divided  into  separate
portfolios.  Each  Portfolio of the Company is treated as a separate  entity for
certain matters under the 1940 Act and for other purposes.  A shareholder of one
Portfolio is not deemed to be a shareholder of any other Portfolio. As described
below, for certain matters  shareholders  vote together as a group; as to others
they vote separately by Portfolio or by class.

To date,  the Board of Directors has  authorized  the creation of five series of
shares and an "Investment  Class" and  "Institutional  Class" of shares for each
Portfolio.  All  consideration  received by the Company for shares of one of the
Portfolios and all assets in which such consideration is invested will belong to
that  Portfolio and will be subject to the  liabilities  related  thereto.  Each
share of a class of a Portfolio  represents an equal  proportionate  interest in
the Portfolio  with each other class share,  subject to the  liabilities  of the
particular  class. Each class of shares of a Portfolio  participates  equally in
the  earnings,  dividends  and assets  attributable  to that  class.  The income
attributable  to, and the  expenses  of, one class are treated  separately  from
those of the other classes.  Shares are fully paid and non-assessable.  Should a
Portfolio  be  liquidated,  the holders of each class are  entitled to share pro
rata in the net assets  attributable to that class available for distribution to
shareholders.  The Board of  Directors  has the ability to create,  from time to
time, new portfolios and additional classes without shareholder approval. Shares
have no pre-emptive or conversion rights.

Institutional  Class shares,  which are generally available only to institutions
investing at least $5 million in a Portfolio, bear no 12b-1 (Shareholder Service
Plan) fee and,  consequently,  the  company  expects the  investment  returns of
Institutional  Class shares to exceed those of Investment Class shares. For more
information regarding  eligibility to purchase  Institutional Class shares, call
1-888-200-6796 or contact your investment representative.

Unless otherwise  required by the 1940 Act,  ordinarily it will not be necessary
for the Company to hold annual meetings of  shareholders.  As a result,  Company
shareholders  may not  consider  each  year the  election  of  Directors  or the
appointment of auditors. However, pursuant to the Company's By-Laws, the holders
of at least 10% of the shares  outstanding  and entitled to vote may require the
Company to hold a special meeting of shareholders for the purpose of considering
the removal of a Director from office or for any other purpose. Shareholders may
remove  a  Director  by the  affirmative  vote of a  majority  of the  Company's
outstanding  voting  shares.  In addition,  the Board of  Directors  will call a
meeting of shareholders  for the purpose of electing  Directors if, at any time,
less than a majority of the Directors  then holding  office have been elected by
shareholders.  Each share has one vote and shares of each Portfolio are entitled
to vote  separately  to approve  investment  advisory  agreements  or changes in
investment  restrictions,  but shares of all  Portfolios  vote  together  in the
election of Directors or selection of accountants.  Each class of a Portfolio is
also entitled to vote separately on any material increases in the fees under its
Services and  Distribution  Plan or on any other matter that affects solely that
class of shares,  but will  otherwise  vote  together  with all other classes of
shares of a Portfolio on all other matters on which shareholders are entitled to
vote.

The Transfer Agent maintains a record of your ownership and sends  confirmations
and  statements  of account.  Certificates  for shares will not be issued unless
specifically requested.

Shareholder inquiries may be made by writing to the Fund at P.O. Box 60488, King
of Prussia, Pennsylvania 19406-0488, or by calling toll free 1-888-200-6796.

No  person  has  been  authorized  to  give  any  information  or  to  make  any
representations  other  than  those  contained  in  this  prospectus  and in the
Company's  official  sales  literature  in  connection  with  the  offer  of the
Portfolios'   shares,   and,  if  given  or  made,  such  other  information  or
representations  must  not be  relied  upon as  having  been  authorized  by the
Company.  This prospectus does not constitute an offer in any state in which, or
to any person to whom, such offering may not lawfully be made.



<PAGE>





PROSPECTUS                  W  I  L  S  H  I  R  E              December 8, 1998

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

                              TARGET FUNDS, INC.
                   ------------------------------------------------

                          (Institutional Class Shares)
                            (http://www.wilfunds.com)

Wilshire Target Funds, Inc. (the "Company") is an open-end  investment  company,
known as a mutual fund. This  prospectus  offers  Institutional  Class shares in
each  of  four  separate   diversified   portfolios  (each,  a  "Portfolio"  and
collectively,  the "Portfolios"):  Large Company Growth Portfolio, Large Company
Value  Portfolio,  Small  Company  Growth  Portfolio  and  Small  Company  Value
Portfolio.  The goal of each Portfolio is to provide the investment results of a
portfolio of  publicly-traded  common  stocks in one of four  sub-categories  of
companies from the Wilshire 5000 Index which meet certain  criteria  established
by the Company's  investment  adviser.  See  "Description of the Portfolios." No
Portfolio is an index fund.

     Wilshire  Associates  Incorporated  ("Wilshire")  serves  as the  Company's
investment adviser. First Data Investor Services Group, Inc. ("Investor Services
Group") serves as the Company's  administrator  and transfer  agent.  First Data
Distributors,    Inc.   ("FDDI")   serves   as   the   Company's    distributor.
- -------------------------------------------------------------------------------

This  prospectus  sets forth  concisely  information  about the Company that you
should  know  before  investing.  It  should  be read and  retained  for  future
reference.

The Statement of Additional  Information  dated  December 8, 1998,  which may be
further  revised  from time to time,  provides a further  discussion  of certain
topics in this  prospectus  and other  matters  which may be of interest to some
investors. It has been filed with the Securities and Exchange Commission ("SEC")
and is incorporated  herein by reference.  For a free copy, write to the Company
at  P.O.  Box  60488,  King  of  Prussia,   Pennsylvania  19406-0488,   or  call
1-888-200-6796.  In addition, the SEC maintains a web site  (http://www.sec.gov)
that contains the Statement of Additional Information,  information incorporated
by reference to this Prospectus and the Statement of Additional  Information and
other information regarding registrants that file electronically with the SEC.

- --------------------------------------------------------------------------------
   Shares of the Company are not deposits or  obligations  of, or  guaranteed or
endorsed by, any financial  institution,  are not insured by the Federal Deposit
Insurance  Corporation,  the Federal  Reserve  Board,  or any other agency,  and
involve risk, including the possible loss of principal amount invested.
- -------------------------------------------------------------------------------

    TABLE OF CONTENTS                                              PAGE
    Fee Table.....................................................   2
    Condensed Financial Information...............................   4
    Description of the Portfolios.................................   6
    Investment Considerations and Risks...........................   7
    Management of the Portfolios..................................   9
    How to Buy Portfolio Shares...................................  11
    Shareholder Services..........................................  12
    How to Redeem Portfolio Shares................................  13
    Dividends, Distributions and Taxes............................  15
    Performance Information.......................................  17
    General Information...........................................  17


<PAGE>


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

                                FEE TABLE
- -------------------------------------------------------------------------------

   The  purpose of the  following  table is to assist you in  understanding  the
costs and  expenses  that the Company and  investors  will bear,  the payment of
which will reduce  investors'  annual return.  The  information in the foregoing
table is based on expenses incurred during the fiscal year ended August 31, 1998
for the Portfolios, except that the Management Fees for the Large Company Growth
and Large Company Value Portfolios were restated to reflect the elimination of a
waiver of management fees.
<TABLE>
<CAPTION>
<S>                                                  <C>             <C>           <C>    

                                                        Large          Large         Small       Small
                                                       Company        Company       Company       Company
                                                       Growth          Value        Growth       Value
                                                      Portfolio      Portfolio     Portfolio     Portfolio

Shareholder Transaction Expenses:
Maximum sales load imposed on purchases
or reinvestments of dividends..................        None            None          None          None
Contingent deferred sales load upon
redemption of investments......................        None            None          None          None
Redemption Fees................................        None            None          None          None
Exchange Fees..................................        None            None          None          None

Annual Portfolio Operating Expenses:
(as a percentage of average daily net assets)
Management Fees................................        0.25%           0.25%         0.10%*        0.10%*
Other Expenses.................................        0.35%           0.48%         1.07%         0.64%
                                                       -----           -----         -----         -----
Total Fund Operating Expenses..................        0.60%           0.73%         1.17%         0.74%
<FN>

    *  Reflects  voluntary  waivers  which will remain in effect until notice to
       the Board of Directors by Wilshire.  See "Management of the Portfolios --
       Investment  Adviser." Absent such fee waivers, the ratio of advisory fees
       to average net assets for each Portfolio  would be 0.25% and the ratio of
       total fund  operating  expenses to average net assets  would be 1.32% for
       the Small Company  Growth  Portfolio and .89% for the Small Company Value
       Portfolio.
</FN>
</TABLE>

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

                      Large            Large           Small            Small
                     Company          Company         Company          Company
                      Growth            Value          Growth           Value
                     Portfolio        Portfolio       Portfolio        Portfolio

  1 Year               $  6             $  7            $  12           $  8
  3 Years              $ 19             $ 23            $  37           $ 24
  5 Years              $ 33             $ 41            $  64           $ 41
 10 Years              $ 75             $ 91            $ 142           $ 92
                                                        
<PAGE>



- -------------------------------------------------------------------------------
   The amounts listed in the example should not be considered as  representative
of past or future expenses and actual expenses may be greater or less than those
indicated.  Moreover,  while  the  example  assumes  a 5%  annual  return,  each
Portfolio's  performance will vary and may result in an actual return greater or
less than 5%.
- -------------------------------------------------------------------------------

     You can purchase  shares  without  charge  directly  from FDDI;  you may be
charged a nominal fee if you effect  transactions in shares through a securities
dealer, bank or other financial institution. See "Management of the Portfolios."


<PAGE>



                      CONDENSED FINANCIAL INFORMATION
- -------------------------------------------------------------------------------

The    information    in   the    following    table   has   been   audited   by
PricewaterhouseCoopers LLP, the Company's independent accountants,  whose report
is incorporated by reference in the Statement of Additional Information. Further
financial  data and related  notes are included in the  Statement of  Additional
Information, which is available upon request.

         FINANCIAL HIGHLIGHTS

Contained below is per share  operating  performance  data for an  Institutional
Class share outstanding  throughout the period, total investment return,  ratios
to average net assets and other  supplemental  data for each  Portfolio for each
period  indicated.  This  information  has been  derived  from each  Portfolio's
financial statements.
<TABLE>
<CAPTION>
 
<S>                                                  <C>         <C>          <C>             <C>           <C>         <C>

                                                        Large Company Growth Portfolio            Large Company Value Portfolio
                                                                                Period                                     Period
                                                                                 Ended                                      Ended
                                                     Year Ended August 31,    August 31,      Year Ended August 31,      August 31,
                                                       1998         1997         1996*         1998          1997           1996*

Net asset value, beginning of period...............   $23.91      $19.35        $18.27        $20.47        $17.80        $17.19
                                                                  ------        ------        ------        ------        ------
Income from investment operations:
Net investment income..............................     0.08         0.05***      0.01          0.41          0.47***        0.07
Net realized and unrealized gain on
 investments.......................................     2.72         7.29         1.07          0.01          5.13           0.54
                                                        ----         ----         ----          ----          ----           ----
Total from investment operations...................     2.80         7.34         1.08          0.42          5.60           0.61
                                                        ----         ----         ----          ----          ----           ----
Less Distributions:
Dividends from net investment income...............    (0.07)      (0.05)          --          (0.39)         (0.62)          --
Distributions from capital gains...................    (0.52)      (2.73)          --          (1.21)         (2.31)          --
                                                       ------      ------          --          ------         ------          --
Total distributions................................    (0.59)      (2.78)          --          (1.60)         (2.93)          --
                                                       ------      ------          --          ------         ------          --
Net asset value, end of period.....................   $26.12      $23.91        $19.35        $19.29        $20.47        $17.80
                                                      ======      ======        ======        ======        ======        ======
Total return+......................................    11.78%      40.99%        5.91%++        1.47%        34.26%          3.55%++
Ratios to average net assets/supplemental data:
Net assets, end of period (in 000's)...............  $34,993     $41,881        $7,763       $46,017       $49,334       $17,425
Operating expenses including reimbursement/
waiver/custody earnings credit....................     0.60%       0.78%         0.91%**        0.73%        0.91%          0.87%**
Operating expenses excluding custody earnings
credit.............................................    0.62%       0.87%           --           0.76%        0.96%            --
Operating expenses excluding reimbursement/
waiver/custody earnings credit.....................    0.66%       1.06%         0.94%**        0.81%        1.18%           0.90%**
Net investment income including reimbursement/
waiver/custody earnings credit.....................    0.27%       0.23%         0.41%**        1.98%        2.51%           3.14%**
Portfolio turnover rate............................      57%         43%           44%++         56%          65%             56%++
<FN>

* Large Company Growth Portfolio and Large Company Value Portfolio Institutional
Class shares commenced operations on July 15, 1996.
 **   Annualized
*** The selected per share data was calculated using the weighted average shares
  outstanding  method for the year. + Total return  represents  aggregate  total
  return for the period indicated.
 ++  Non-annualized.
</FN>
</TABLE>



<PAGE>

<TABLE>
<CAPTION>
<S>                                                         <C>          <C>        <C>           <C>         <C>         <C>


                                                              Small Company Growth Portfolio        Small Company  Value Portfolio
                                                                                      Period                                Period
                                                                                       Ended                                 Ended
                                                            Year Ended August 31,   August 31,    Year Ended August 31,   August 31,
                                                              1998        1997         1996*       1998          1997        1996*
Net asset value, beginning of period.................        $16.61      $18.56       $16.66       $17.23      $15.92      $15.45
                                                             ------      ------       ------                   ------      ------
Income from investment operations:
Net investment income/(loss).........................         (0.17)      (0.17)**     (0.02)        0.38         0.40**     0.06
Net realized and unrealized gain/(loss) on
investments..........................................         (3.98)       2.38         1.92         (1.50)       4.27       0.41
                                                              ------       ----         ----         ------       ----       ----
Total from investment operations.....................         (4.15)       2.21         1.90         (1.12)       0.47
                                                              ------        ---         ----         ------       ----
Less Distributions:
Dividends from net investment income.................           --          --           --          (0.38)      (0.77)        --
Distributions from capital gains.....................         (0.67)      (4.16)         --          (1.97)      (2.59)        --
                                                              ------      ------         --          ------      ------        --
Total distributions..................................         (0.67)      (4.16)         --          (2.35)      (3.36)        --
                                                              ------      ------         --          ------      ------        --
Net asset value, end of period.......................        $11.79      $16.61       $18.56       $13.76      $17.23      $15.92
                                                             ======      ======       ======       ======      ======      ======
Total return+........................................        (25.95)%     15.14%       11.40%++     (8.72)%     33.74%       3.04%++
Ratios to average net assets/supplemental data:
Net assets, end of period (in 000's).................        $4,054      $4,599       $3,577      $10,454     $26,412     $7,335
Operating expenses including reimbursement/
 waiver/custody earnings credit......................          1.17%       1.22%       0.98%**       0.74%       0.86%       0.85%**
Operating expenses excluding custody earnings credit                       1.19%     1.24%           --          0.76%     0.90%
- --
Operating expenses excluding reimbursement/
 waiver/custody earnings credit......................          1.34%       1.45%       1.02%**       0.91%       1.15%       0.89%**
Net investment income (loss) including
 reimbursement/waiver/custody earnings credit......           (0.96)%     (1.05)%      (0.75)%**     1.70%       2.58%       3.16%**
Portfolio turnover rate..............................           74%         97%          87%++         74%        105%        81%++
<FN>

  *  Small  Company   Growth   Portfolio  and  Small  Company  Value   Portfolio
Institutional Class shares commenced operations on July 15, 1996.
 **    Annualized
*** The  selected  per  share  data was  calculated  using  the  average  shares
  outstanding  method for the year. + Total return  represents  aggregate  total
  return for the period indicated.
 ++    Non-annualized.
</FN>
</TABLE>

Further  information  about  the  performance  of  each  Portfolio's  shares  is
contained in the Company's annual and semi-annual reports, which may be obtained
without  charge by writing to the address or calling the number set forth on the
cover page of this Prospectus.



<PAGE>



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

                        DESCRIPTION OF THE PORTFOLIOS
- -------------------------------------------------------------------------------

Investment  Objective -- The goal of each Portfolio is to provide the investment
results  of a  portfolio  of  publicly-traded  common  stocks  in  one  of  four
sub-categories  of  companies  from the  Wilshire  5000 Index which meet certain
criteria   established  by  Wilshire  as  described  herein.   Each  Portfolio's
investment  objective  cannot be changed  without  approval  by the holders of a
majority  (as defined in the  Investment  Company Act of 1940,  as amended  (the
"1940 Act")) of such  Portfolio's  outstanding  voting  shares.  There can be no
assurance that a Portfolio's investment objective will be achieved.

Investment  Approach  -- In June of each  year,  Wilshire  identifies  from  the
Wilshire 5000 Index, an index consisting of all publicly-traded common stocks in
the United  States,  the stocks of the 2,500  companies  with the largest market
capitalizations  (ranging  between  $296 billion and $190 million on the date of
this prospectus).  It then divides that universe of stocks, first, into those of
the 750 companies with the largest capitalizations (ranging between $296 billion
and $1.9 billion on the date of this prospectus), which constitute approximately
84% of the total market value of the stocks included in the Wilshire 5000 Index,
and,  second,   into  those  of  the  1,750  next  largest  companies  based  on
capitalization  (ranging  between  $1.9  billion and $190 million on the date of
this prospectus),  which constitute  approximately 12% of the total market value
of the stocks  included in the Wilshire  5000 Index (the stocks of the remaining
companies  constituted  less than 5% of the  total  market  value of the  stocks
included in the Wilshire 5000 Index on the date of this prospectus).  From these
large and small capitalization  universes,  Wilshire selects the stocks of those
companies  it believes to possess the  characteristics  of growth  stocks and of
value  stocks,  based on criteria  discussed  below.  In this  manner,  Wilshire
identifies  from the four  potential  universes of companies the stocks which it
may purchase for the Portfolios.  Wilshire periodically reviews these selections
and updates  each  potential  universe of  companies.  The number of  securities
eligible for investment by a Portfolio at any time will vary, but is expected to
range between 150 to 550 stocks.

To  determine  whether  a  company's  stock  falls  within  the  growth or value
classification, Wilshire analyzes each company based on fundamental factors such
as price to book  value  ratios,  price to  earnings  ratios,  earnings  growth,
dividend payout ratios,  return on equity,  and the company's beta (a measure of
stock price volatility relative to the market generally).  In general,  Wilshire
believes that companies with  relatively low price to book ratios,  low price to
earnings ratios and higher than average  dividend  payments in relation to price
should be classified as value  companies.  Alternatively,  companies  which have
above  average  earnings or sales  growth and  retention of earnings and command
higher price to earnings ratios fit the more classic growth description.

By dividing companies into these four sub-categories, Wilshire attempts to offer
investors  market  exposure  to these types of  companies.  As  described  under
"Investment  Considerations  and Risks" below, you should purchase a Portfolio's
shares only as a supplement to an overall investment program. To provide varying
degrees of market exposure to these types of securities, various combinations of
each Portfolio's shares might be purchased.

         Management Policies
Large Company Growth Portfolio invests substantially all of its assets in equity
securities of issuers within the universe of companies identified by Wilshire as
large capitalization, growth companies.

Large Company Value Portfolio invests  substantially all of its assets in equity
securities of issuers within the universe of companies identified by Wilshire as
large capitalization, value companies.

Small Company Growth Portfolio invests substantially all of its assets in equity
securities of issuers within the universe of companies identified by Wilshire as
small capitalization, growth companies.

Small Company Value Portfolio invests  substantially all of its assets in equity
securities of issuers within the universe of companies identified by Wilshire as
small capitalization, value companies.

Each  Portfolio  attempts  to remain  fully  invested  in equity  securities  of
companies  which  comprise  its  relative  universe.  When a Portfolio  has cash
pending  investment  or needs to meet  potential  redemptions,  it may invest in
money market instruments consisting of U.S. Government securities,  certificates
of deposit,  time deposits,  bankers'  acceptances,  short-term investment grade
corporate  bonds  and  other   short-term  debt   instruments,   and  repurchase
agreements.  Under normal  circumstances,  the Company anticipates that not more
than 5% of the value of a  Portfolio's  total assets will be invested in any one
category  of such  instruments,  and that not  more  than 20% of the  value of a
Portfolio's  total assets will be invested in all money market  instruments.  No
Portfolio intends to invest in money market  instruments or any other securities
for  defensive  purposes.  See the  Statement of  Additional  Information  for a
description  of these  instruments.  Each  Portfolio  may  purchase  stock index
futures in anticipation of taking a market position when, in Wilshire's opinion,
available  cash balances do not permit an  economically  efficient  trade in the
cash market.  Each Portfolio may sell stock index futures to terminate  existing
positions it may hold as a result of its purchase of stock index futures. To the
extent  the  Company,  on  behalf of a  Portfolio,  purchases  or sells  futures
contracts,  the  Company  currently  intends to use the New York Stock  Exchange
Composite  Index,  Value Line Composite Index or Standard & Poor's 500 Composite
Stock Price  Index.  The  performance  of the futures  should not be expected to
correlate  identically  with that of the  particular  index.  In addition,  each
Portfolio may lend its portfolio securities. See also "Investment Considerations
and Risks"  below and  "Investment  Objective  and  Management  Policies" in the
Statement of Additional Information.

                      INVESTMENT CONSIDERATIONS AND RISKS
- --------------------------------------------------------------------------------

General -- Each  Portfolio's net asset value is not fixed and should be expected
to  fluctuate.  You should  consider a Portfolio as a  supplement  to an overall
investment  program and should  invest only if you are willing to undertake  the
risks involved.  See "Investment Objective and Management Policies -- Management
Policies" in the Statement of Additional Information for a further discussion of
certain risks.

Equity  securities  fluctuate in value,  often based on factors unrelated to the
value of the issuer of the securities,  and such fluctuations can be pronounced.
Changes  in the value of a  Portfolio's  investment  securities  will  result in
changes in the value of such Portfolio's  shares and thus the Portfolio's  total
return to  investors.  Moreover,  the net asset value of one or more  Portfolios
could  be  adversely  affected  by  adverse  changes,  real or  anticipated,  in
companies that are generally  characterized  in the same manner as the companies
the  securities  of which are held by the relevant  Portfolio.  For example,  if
large  capitalization  growth  stocks fall out of favor with  investors  widely,
irrespective  of  fundamentals,  the net asset value of the Large Company Growth
Portfolio should be expected to be adversely  affected.  Similar risks exist for
the other Portfolios.

Except as  otherwise  indicated,  each  Portfolio's  investment  objectives  and
policies are not fundamental and may be changed without a vote of  shareholders.
There  can be no  assurance  that a  Portfolios'  objectives  will be  met.  See
"Investment  Objective and  Management  Policies -- Management  Policies" in the
Statement of Additional Information for further discussion of certain risks.

Borrowing  Money  -- Each  Portfolio  is  permitted  to  borrow  money  only for
temporary or emergency (not leveraging)  purposes, in an amount up to 15% of the
value of its 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.  While borrowings  exceed 5% of a Portfolio's  total
assets, the Portfolio will not purchase any additional securities.

Use Of  Derivatives  -- Each  Portfolio  may  invest,  to a limited  extent,  in
derivatives ("Derivatives").  These are financial instruments which derive their
performance,  at least in part,  from the  performance  of an underlying  asset,
index or interest  rate.  The  Derivatives  the Portfolios may use are currently
comprised of stock index futures.  While  Derivatives can be used effectively in
furtherance  of  an  Portfolio's  investment  objective,  under  certain  market
conditions, they can increase the volatility of the Portfolio's net asset value,
can  decrease  the  liquidity  of the  Portfolio's  investments  and  make  more
difficult the accurate pricing of the Portfolio's shares.  Although no Portfolio
will be a commodity  pool,  Derivatives  subject a Portfolio to the rules of the
Commodity Futures Trading Commission which limit the extent to which a Portfolio
can invest in certain  Derivatives.  Each  Portfolio  may invest in stock  index
futures contracts for hedging purposes without limit.  However, no Portfolio may
invest in such  contracts for other purposes if the sum of the amount of initial
margin  deposits and the premiums paid for unexpired  commodity  options,  other
than for bona fide hedging  purposes,  exceed 5% of the liquidation value of the
Portfolio's assets,  after taking into account unrealized profits and unrealized
losses on such  contracts it has entered into;  provided,  however,  that in the
case of an option that is in-the-money at the time of purchase, the in-the-money
amount may be excluded in calculating the 5% limitation.  "Investment Objectives
and Management  Policies -- Management Policies -- Derivatives" in the Statement
of Additional Information.

Simultaneous  Investments  -- Investment  decisions for each  Portfolio are made
independently  from  those of other  series  of the  Company,  other  investment
companies  and other  accounts  advised  by  Wilshire.  However,  if such  other
investment companies or accounts are prepared to invest in, or desire to dispose
of,  securities of the type in which a Portfolio  invests at  approximately  the
same time as the Portfolio,  available  investments or  opportunities  for sales
will be allocated equitably to each. In some cases, this procedure may adversely
affect the size of the position  obtained for or disposed of by the Portfolio or
the price paid or received by the Portfolio.

Lending  Portfolio  Securities -- Each  Portfolio may lend  securities  from its
portfolio to brokers,  dealers and other financial  institutions.  In connection
with such loans,  the Portfolio  continues to be entitled to payments in amounts
equal to the interest,  dividends or other  distributions  payable on the loaned
securities.  Loans of portfolio  securities afford a Portfolio an opportunity to
earn  interest  on the amount of the loan and at the same time to earn income on
the loan collateral. Loans of portfolio securities may not exceed 33 1/3% of the
value of a  Portfolio's  total  assets.  In  connection  with  such  loans,  the
Portfolio will receive collateral consisting of cash, U.S. Government securities
or  irrevocable  letters of credit which will be  maintained  at all times in an
amount  equal  to at  least  100% of the  current  market  value  of the  loaned
securities.  Such loans are terminable by the Company at any time upon specified
notice.  A Portfolio might experience risk of loss if the institution with which
it has engaged in a portfolio loan  transaction  breaches its agreement with the
Portfolio  and such  Portfolio  is  delayed or  prevented  from  recovering  the
collateral or completing the transaction.

Foreign  Securities -- Since the stocks of some foreign  issuers are included in
the Wilshire 5000 Index, each Portfolio's  investments may include securities of
such foreign issuers,  which may subject such Portfolio to additional investment
risks that are different in some  respects  from those  incurred by a fund which
invests  only in  securities  of domestic  issuers.  Such risks  include  future
political and economic  developments,  the possible  imposition  of  withholding
taxes on  income  payable  on the  securities,  the  possible  establishment  of
exchange  controls or the adoption of other  foreign  governmental  restrictions
which might adversely affect an investment in these securities, and the possible
seizure or nationalization of foreign deposits.

Year 2000 -- The date related  computer  issues known as the "Year 2000 problem"
could have an adverse impact on the quality of services  provided to the Company
and its  shareholders.  However,  the Company  understands  that its key service
providers,  including  Wilshire,  are  taking  steps to address  the  issue.  In
addition,  the Year 2000  problem  may  adversely  affect the issuers in which a
Portfolio  invests.  However,  because the  objectives of the  Portfolios are to
provide the investment results of a Portfolio of publicly traded common stock in
one of four  sub-categories  of issuers from the Wilshire  5000 Index,  Wilshire
does not perform  fundamental  analyses  of the issuers in which the  Portfolios
invests, and does not attempt to monitor the impact of the problem on individual
issuers.

                        MANAGEMENT OF THE PORTFOLIOS
- -------------------------------------------------------------------------------

Investment  Adviser -- Wilshire,  located at 1299 Ocean  Avenue,  Santa  Monica,
California 90401-1085, was formed in 1972 and serves as the Company's investment
adviser. As of October 1, 1998,  Wilshire managed  approximately $7.4 billion in
assets.  Under the terms of the Investment  Advisory Agreement  described below,
Wilshire,  subject to the overall  authority of the Company's Board of Directors
in accordance  with Maryland law,  manages the  investment of the assets of each
Portfolio.  The Portfolios' primary portfolio manager is Thomas D. Stevens,  the
President  and  Chairman of the Board of  Directors  of the Company and a Senior
Vice  President of Wilshire.  He has been employed by Wilshire  since 1980.  The
Portfolios' other portfolio manager is identified in the Statement of Additional
Information.  Wilshire also provides research services for the Company through a
professional  staff of portfolio managers and securities  analysts.  Wilshire is
controlled by its President, Dennis Tito, who owns a majority of its outstanding
voting stock.

Pursuant to the terms of an Investment  Advisory  Agreement  with Wilshire dated
July 11, 1996 (the "Advisory Agreement"), the Company has agreed to pay Wilshire
a fee  computed  daily and paid  monthly at the annual  rate of .25 of 1% of the
value of each  Portfolio's  average daily net assets.  Wilshire has  voluntarily
undertaken  to waive a portion of its fee  otherwise  payable under the Advisory
Agreement to .10 of 1% of each of the Small Company Value  Portfolio's and Small
Company Growth Portfolio's average daily net assets. The voluntary waiver may be
terminated at any time by Wilshire by notice to the Directors of the Company.

For the fiscal  year  ended  August 31,  1998,  the  Company  paid  Wilshire  an
investment  advisory fee at the effective  annual rates of .21%,  .20%, .10% and
 .10% of the value of the average  daily net assets of the Large  Company  Growth
Portfolio, the Large Company Value Portfolio, the Small Company Growth Portfolio
and the Small Company Value Portfolio,  respectively,  in each case after giving
effect to an expense limitation set forth in the Advisory  Agreement,  which was
in effect from July 11, 1996 through October 11, 1997, and voluntary  waivers by
Wilshire.

Administrator   --  Investor   Services   Group,  a  subsidiary  of  First  Data
Corporation,  4400 Computer Drive,  Westborough,  Massachusetts 01581, serves as
the Company's  administrator  pursuant to an  Administration  Agreement with the
Company.  Under the terms of the  Administration  Agreement,  Investor  Services
Group generally assists in all aspects of the Company's  operations,  other than
providing  investment advice,  subject to the overall authority of the Company's
Board of Directors in accordance with Maryland law. Pursuant to the terms of the
Administration  Agreement, the Company has agreed to pay Investor Services Group
a fee,  computed daily and paid monthly,  at the annual rate of .15 of 1% of the
value of the Company's  monthly average net assets up to aggregate  assets of $1
billion,  .10 of 1% of the Company's  monthly  average net assets on the next $4
billion,  and .08 of 1% the Company's  monthly  average net assets on the excess
net assets.  In addition,  the Company has agreed to pay Investor Services Group
an annual  fee of $25,000  per each  Portfolio  and  $2,000 for each  additional
class.

Custodian  And  Transfer  And Dividend  Disbursing  Agent -- The Northern  Trust
Company is the custodian of the Company's  investments.  Investor Services Group
is also the  Company's  Transfer and Dividend  Disbursing  Agent (the  "Transfer
Agent").

Distributor -- FDDI,  4400 Computer  Drive,  Westborough,  Massachusetts  01581,
serves  as the  distributor  of the  shares.  FDDI is an  indirect  wholly-owned
subsidiary of First Data Corporation.  FDDI is not compensated by the Company or
its shareholders for its services as distributor.

Expenses -- From time to time,  Wilshire or  Investor  Services  Group may waive
receipt of its fees and/or voluntarily assume certain expenses of the Portfolios
or the  Company,  which  would have the effect of lowering  the overall  expense
ratio of the  Portfolios and increasing the return to investors at the time such
amounts  are waived or  assumed,  as the case may be. The  Company  will not pay
Wilshire  or  Investor  Services  Group for any  amounts  which may be waived or
assumed.  Each of FDDI, Wilshire or Investor Services Group may bear expenses of
distribution  of the shares of a Portfolio or of the  provision  of  shareholder
services to a Portfolio's shareholders, including payments to securities dealers
or other financial  intermediaries or service providers,  out of its profits and
available  resources other than the advisory and administration fees paid by the
Company.

All expenses  incurred in the operation of the Company are borne by the Company,
except to the extent specifically assumed by FDDI, Wilshire or Investor Services
Group. The expenses borne by the Company include  organizational  costs;  taxes;
interest;  brokerage fees and commissions, if any; fees of Directors who are not
officers,  directors,  employees  or  holders  of 5% or more of the  outstanding
voting  securities of FDDI;  Wilshire or Investor Services Group or any of their
affiliates;   SEC  fees;  state  Blue  Sky  qualification   fees;  advisory  and
administration  fees;  charges of custodians;  transfer and dividend  disbursing
agents' fees;  certain insurance  premiums;  industry  association fees; outside
auditing and legal expenses; costs of maintaining the Company's existence; costs
of  independent  pricing  services;  costs  attributable  to  investor  services
(including,  without  limitation,  telephone and personnel  expenses);  costs of
shareholders' reports and meetings; costs of preparing and printing prospectuses
and  statements  of  additional  information  for  regulatory  purposes  and for
distribution to existing shareholders;  and any extraordinary expenses. Expenses
attributable  to a particular  series or class of shares are charged against the
assets of that series or class.  Other  expenses  of the  Company are  allocated
among  the  Portfolios  on the  basis  determined  by the  Board  of  Directors,
including,  but not limited to, proportionately in relation to the net assets of
each Portfolio.

                           HOW TO BUY PORTFOLIO SHARES
- --------------------------------------------------------------------------------

Shares are sold without a sales  charge.  You may be charged a fee if you effect
transactions  in shares  through a securities  dealer,  bank or other  financial
institution.  Share  certificates are issued only upon your written request.  No
certificates are issued for fractional shares. The Company reserves the right to
reject any purchase order.

The  minimum  initial  investment  in the shares of a Portfolio  is  $5,000,000.
Subsequent investments must be at least $100,000. The initial investment must be
accompanied  or preceded by the Account  Application.  The Company  reserves the
right to vary the initial and subsequent  investment minimum requirements at any
time. For investors who purchase through a financial intermediary and hold their
shares through an omnibus account with that financial intermediary,  the minimum
initial  investment  applies to the omnibus  account,  and not to the  investors
individually.

You may  purchase  shares by check or wire.  Checks  should be made  payable  to
"Wilshire Target Funds, Inc." For subsequent investments, your Portfolio account
number should appear on the check.  Payments  which are mailed should be sent to
Wilshire  Target  Funds,  Inc.,  P.O. Box 60488,  King of Prussia,  Pennsylvania
19406-0488,  together with your  investment slip or, when opening a new account,
your Institutional Class shares Account Application,  indicating the name of the
Portfolio. Neither initial nor subsequent investments may be made by third party
check.

Wire payments may be made if your bank account is in a commercial bank that is a
member of the Federal  Reserve  System or any other bank having a  correspondent
bank in New York City. Immediately available funds may be transmitted by wire to
Boston Safe Deposit and Trust Company (ABA  #011001234),  together with the name
of the Portfolio and the Portfolio's DDA number, 065-587, for purchase of shares
in your name.  The wire must  include  your  Portfolio  account  number (for new
accounts,  your  Taxpayer  Identification  Number  ("TIN")  should  be  included
instead), account registration and dealer number, if applicable. If your initial
purchase  of  Portfolio  shares is by wire,  please  call  1-888-200-6796  after
completing  your wire payment to obtain your Portfolio  account  number.  Please
include your Portfolio  account number on the Account  Application  and promptly
mail  the  Account  Application  to the  Portfolio,  as no  redemptions  will be
permitted  until the Account  Application  is received.  You may obtain  further
information  about  remitting  funds in this manner from your bank. All payments
should be made in U.S.  dollars  and, to avoid fees and delays,  should be drawn
only on U.S. banks. A charge will be imposed if any check used for investment in
your account does not clear.  The  Portfolio  makes  available to certain  large
institutions  the  ability to issue  purchase  instructions  through  compatible
computer facilities.



<PAGE>



Subsequent  investments also may be made by electronic transfer of funds from an
account maintained in a bank or other domestic financial  institution that is an
Automated  Clearing  House member.  You must direct the  institution to transmit
immediately available funds through the Automated Clearing House to:

   Boston Safe Deposit and Trust Company
      Fund Number ("260, 261, 262 or 263" for Large Company Growth Portfolio, 
      Large Company Value Portfolio, Small Company Growth Portfolio, 
      Small Company Value Portfolio, respectively)
   Shareholder Account Number
   Account of (Registered Shareholder)

      Shares of each  Portfolio are sold on a continuous  basis at the net asset
value per share next determined after an order in proper form is received by the
Transfer Agent.  Net asset value per share of each class of shares is determined
as of the close of trading on the floor of the New York Stock Exchange (normally
4:00 p.m.,  New York time),  on each day the New York Stock Exchange is open for
business. For purposes of determining net asset value of the Portfolios, futures
contracts  will be valued 15 minutes  after the close of trading on the floor of
the New York Stock Exchange. Net asset value per share of a class of shares of a
Portfolio  is computed by dividing the value of the net assets  attributable  to
that class of shares (i.e.,  the value of the assets  attributable to that class
less  liabilities  attributable  to that class) by the total number of shares of
that class outstanding.  Each Portfolio's investments are valued based on market
value or, where market quotations are not readily available, based on fair value
as determined in good faith by the Board of Directors.  For further  information
regarding  the  methods   employed  in  valuing   Portfolio   investments,   see
"Determination of Net Asset Value" in the Statement of Additional Information.

      Federal  regulations require that you provide a certified TIN upon opening
or  reopening  an  account.  See  "Dividends,  Distributions  and Taxes" and the
Account Application for further information concerning this requirement. Failure
to furnish a certified  TIN could  subject  you to a $50 penalty  imposed by the
Internal Revenue Service (the "IRS").

                              SHAREHOLDER SERVICES
- -------------------------------------------------------------------------------

Exchanges -- You may purchase, in exchange for shares of a Portfolio,  shares of
the same class of one of the other  series  offered by the  Company or shares of
another class of the Portfolio or any other series to the extent such shares are
offered  for sale in your  state of  residence.  You must  meet the  eligibility
requirements  (including  minimum  investment  amounts) for the purchase of such
shares. If you want to use this service, please call 1-888-200-6796 to determine
if it is available and whether any conditions are imposed on its use.

To request an  exchange,  you must give  exchange  instructions  to the Transfer
Agent in writing.  The shares being  exchanged must have a value of at least the
applicable minimum initial investment, if any, required for the series and class
into  which  the  exchange  is  being  made.   The  ability  to  issue  exchange
instructions by telephone is given to all shareholders automatically, unless you
check the applicable  "No" box on the Account  Application,  indicating that you
specifically  refuse this  privilege.  You may establish the Telephone  Exchange
Privilege for an existing account by written request, signed by all shareholders
on  the  account,  or by a  separate  signed  Shareholder  Services  Form,  also
available  by calling  1-888-200-6796.  If you have  established  the  Telephone
Exchange  Privilege,   you  may  telephone  exchange   instructions  by  calling
1-888-200-6796.  See "How to Redeem  Portfolio  Shares --  Procedures."  Upon an
exchange into a new account, the following  shareholder services and privileges,
as applicable and where  available,  will be  automatically  carried over to the
series  into which the  exchange is made:  Telephone  Exchange  Privilege,  Wire
Redemption  Privilege,  Telephone  Redemption  Privilege,  and the  dividend and
capital gain distribution option you have selected.

Shares will be  exchanged  at their next  determined  net asset  value.  No fees
currently are charged to  shareholders  directly in connection  with  exchanges,
although  the Company  reserves the right,  upon not less than 60 days'  written
notice,  to  charge   shareholders  a  nominal  fee  in  accordance  with  rules
promulgated  by the SEC.  The Company  reserves the right to reject any exchange
request in whole or in part.  The  availability  of exchanges may be modified or
terminated at any time upon notice to shareholders.

The exchange of shares of one Portfolio for shares of another  series is treated
for Federal income tax purposes as a sale of the Portfolio  shares  exchanged by
the shareholder and, therefore, may realize a taxable gain or loss.

Money  Market  Fund -- You may also  exchange  shares of a Wilshire  Target Fund
Portfolio  for shares of a money  market  fund.  Please call  1-888-200-6796  to
obtain a  prospectus  and more  information  on how to  exchange  into the money
market fund.

Retirement  Plans -- The Company offers a variety of pension and  profit-sharing
plans,  including  Keogh  Plans,  IRAs,  SEP-IRAs,  Roth IRAs and IRA  "Rollover
Accounts" and 403(b)(7)  Plans.  Plan support  services also are  available.  To
obtain  details on such  Plans,  please  call the  following  toll-free  number:
1-888-200-6796.

                         HOW TO REDEEM PORTFOLIO SHARES
- --------------------------------------------------------------------------------

General -- You may request  redemption  of your  shares at any time.  Redemption
requests  should be  transmitted  in accordance  with the  procedures  described
below.  When a request is received in proper form, the Portfolio will redeem the
shares at the next determined net asset value.

Securities dealers,  banks and other financial institutions may charge a nominal
fee for  effecting  redemptions  of the  Portfolio's  shares.  Any  certificates
representing  the  Portfolio's  shares being redeemed must be submitted with the
redemption  request.  The value of the shares  redeemed may be more or less than
their  original  cost,  depending upon the  Portfolio's  then-current  net asset
value.

Each Portfolio ordinarily will make payment for all shares redeemed within seven
days after receipt by the Transfer Agent of a redemption request in proper form,
except as provided by the rules of the SEC.

   However, if you have purchased a Portfolio's shares by check and subsequently
      submit a written  redemption request to the Transfer Agent, the redemption
      proceeds will be  transmitted  to you promptly upon bank clearance of your
      purchase  check,  which may take eight business days or more. In addition,
      the Portfolio  will reject  requests to redeem shares by wire or telephone
      for a period of eight business days after receipt by the Transfer Agent of
      the purchase  check  against which such  redemption  is  requested.  These
      procedures  will not apply if your shares were  purchased by wire payment,
      or if you otherwise have a sufficient collected balance in your account to
      cover  the  redemption  request.  Prior  to the  time  any  redemption  is
      effective,  dividends  on such shares will accrue and be payable,  and you
      will be entitled to exercise all other rights of beneficial ownership.

The  Transfer  Agent will not redeem  your  shares  until it has  received  your
Account Application.

Each Portfolio  reserves the right to redeem your  account(s) at its option upon
not less than 45 days' written notice if the aggregate net asset value of all of
your accounts in the Portfolios is $2,000,000 or less as a result of redemptions
and remains so during the notice period.

Procedures  -- You may redeem shares by using the regular  redemption  procedure
through the  Transfer  Agent,  or, if you have checked the  appropriate  box and
supplied the necessary  information  on the Account  Application or have filed a
Shareholder  Services Form with the Transfer Agent,  through the Wire Redemption
Privilege or the Telephone Redemption Privilege.  The Company reserves the right
to refuse any request made by wire or telephone, including requests made shortly
after a change of  address,  and may limit the amount  involved or the number of
such requests.  The Company may modify or terminate any redemption  privilege at
any time or  charge a  service  fee upon  notice  to  shareholders.  No such fee
currently is contemplated.

You may redeem  shares by telephone if you have checked the  appropriate  box on
the  Account  Application  or have filed a  Shareholder  Services  Form with the
Transfer  Agent.  If you select a Telephone  Redemption  Privilege  or Telephone
Exchange  Privilege (which is granted  automatically  unless you refuse it), you
authorize the Transfer  Agent to act on telephone  instructions  from any person
representing  himself  or  herself  to be you  and  reasonably  believed  by the
Transfer  Agent to be genuine.  The Company will  require the Transfer  Agent to
employ   reasonable   procedures,   such  as   requiring   a  form  of  personal
identification,  to confirm  that  instructions  are genuine and, if it does not
follow such procedures,  the Company or the Transfer Agent may be liable for any
losses due to unauthorized or fraudulent  instructions.  Neither the Company nor
the  Transfer  Agent  will  be  liable  for  following  telephone   instructions
reasonably believed to be genuine.

During  times of  drastic  economic  or market  conditions,  you may  experience
difficulty in contacting the Transfer Agent by telephone to request a redemption
or exchange of a Portfolio's  shares.  In such cases,  you should consider using
the other redemption  procedures described herein. Use of these other redemption
procedures may result in your redemption request being processed at a later time
than it would have been if telephone redemption had been used. During the delay,
such Portfolio's net asset value may fluctuate.

Regular  Redemption -- Under the regular  redemption  procedure,  you may redeem
your shares by written request mailed to Wilshire  Target Funds,  Inc., P.O. Box
60488, King of Prussia,  Pennsylvania  19406-0488.  Redemption  requests must be
signed by each  shareholder,  including each owner of a joint account,  and each
signature  must be  guaranteed.  The Transfer  Agent has adopted  standards  and
procedures pursuant to which  signature-guarantees in proper form generally will
be accepted from domestic  banks,  brokers,  dealers,  credit  unions,  national
securities exchanges, registered securities associations,  clearing agencies and
savings  associations,  as well  as from  participants  in the  New  York  Stock
Exchange Medallion  Signature Program,  the Securities Transfer Agents Medallion
Program ("STAMP"),  and the Stock Exchanges  Medallion Program.  If you have any
questions with respect to signature-guarantees, please call one of the telephone
numbers listed under "General Information."

     Redemption  proceeds of at least $1,000 will be wired to any member bank of
the Federal  Reserve  System in accordance  with a written  signature-guaranteed
request.

Wire  Redemption  Privilege  -- You  may  request  by  wire  or  telephone  that
redemption proceeds (minimum $1,000) be wired to your account at a bank which is
a member of the Federal Reserve System, or a correspondent  bank if your bank is
not a member.  You also may direct  that  redemption  proceeds  be paid by check
(maximum  $150,000  per day) made out to the owners of record and mailed to your
address.  Redemption  proceeds of less than $1,000 will be paid automatically by
check. Holders of jointly registered accounts may have redemption proceeds of up
to $250,000 wired within any 30-day period. You may make redemption  requests by
calling  1-888-200-6796.  The  Statement of  Additional  Information  sets forth
instructions for  transmitting  redemption  requests by wire.  Shares held under
Keogh Plans, IRAs or other retirement  plans, and shares for which  certificates
have been issued, are not eligible for this privilege.

Telephone  Redemption  Privilege -- You may request by telephone that redemption
proceeds (maximum $150,000 per day) be paid by check and mailed to your address.
You may telephone redemption instructions by calling 1-888-200-6796. Shares held
under  Keogh  Plans,  IRAs or other  retirement  plans,  and  shares  for  which
certificates have been issued, are not eligible for this privilege.

                       DIVIDENDS, DISTRIBUTIONS AND TAXES
- -------------------------------------------------------------------------------

Each Portfolio  ordinarily  declares and distributes net realized gains, if any,
once a year, but may make  distributions on a more frequent basis to comply with
the  distribution  requirements of the Internal Revenue Code of 1986, as amended
(the "Code"),  in all events in a manner  consistent  with the provisions of the
1940 Act. The Company will not make distributions from net realized gains unless
capital loss  carryovers,  if any, have been  utilized or have expired.  You may
choose whether to receive  dividends and distributions in cash or to reinvest in
additional  shares  at net asset  value.  All  expenses  are  accrued  daily and
deducted before declaration of dividends to investors.

The Company  intends to distribute  substantially  all of each  Portfolio's  net
investment  income  and  net  realized  securities  gains  on a  current  basis.
Dividends  paid  by  a  Portfolio   derived  from  net  investment   income  and
distributions  from net realized  short-term  securities  gains of the Portfolio
will be taxable to U.S.  shareholders  as ordinary income for federal income tax
purposes whether received in cash or reinvested in additional shares.  Depending
upon the composition of a Portfolio's  income, all or a portion of the dividends
derived  from net  investment  income may  qualify  for the  dividends  received
deduction  allowable  to  certain  U.S.  corporations.  Distributions  from  net
realized  long-term  securities  gains of a  Portfolio  will be  taxable to U.S.
shareholders  as  long-term  capital  gains for  Federal  income  tax  purposes,
regardless  of how long  shareholders  have held their  shares and whether  such
distributions are received in cash or reinvested in shares.  The maximum federal
capital gains rate for  individuals  is 28% with respect to capital  assets held
for more than 12 months,  but not more than 18 months,  and 20% with  respect to
capital assets held for more than 18 months.  The maximum capital gains rate for
corporate  shareholders is the same as the maximum tax rate for ordinary income.
Dividends and distributions will generally be subject to state and local taxes.

Dividends  from net  investment  income  and  distributions  from  net  realized
short-term  securities gains paid by a Portfolio to a foreign investor generally
are subject to U.S. nonresident withholding taxes at the rate of 30%, unless the
foreign investor is entitled to claim the benefit of a lower rate specified in a
tax treaty. Distributions from net realized long-term securities gains paid by a
Portfolio to a foreign  investor as well as the proceeds of any redemptions from
a foreign investor's account, regardless of the extent to which gain or loss may
be realized, generally will not be subject to any U.S. withholding tax. However,
such distributions and redemption proceeds may be subject to backup withholding,
as described below, unless the foreign investor certifies his non-U.S. residency
status. The tax consequences to foreign investors engaged in a trade or business
that is  effectively  connected  with the  United  States  may  differ  from the
foregoing.

Notice as to the tax status of your dividends and  distributions  will be mailed
to you annually.  You also will receive periodic summaries of your account which
will include  information  as to dividends  and  distributions  from  securities
gains, if any, paid during the year.

Federal   regulations   generally  require  the  Company  to  withhold  ("backup
withholding")  and remit to the U.S.  Treasury 31% of  dividends,  distributions
from  net  realized  securities  gains  and  the  proceeds  of  any  redemption,
regardless  of the extent to which gain or loss may be realized,  paid to you if
you fail to certify either that the TIN furnished in connection  with opening an
account is correct or that you have not  received  notice  from the IRS of being
subject  to  backup  withholding  as a result of a failure  to  properly  report
taxable dividend or interest income on a Federal income tax return. Furthermore,
the IRS may notify the  Portfolio to  institute  backup  withholding  if the IRS
determines  your TIN is  incorrect  or if you have  failed  to  properly  report
taxable dividend and interest income on a Federal income tax return.

A TIN is either the Social Security number or employer  identification number of
the  record  owner  of the  account.  Any tax  withheld  as a result  of  backup
withholding does not constitute an additional tax imposed on the record owner of
the account, and may be claimed as a credit on the record owner's Federal income
tax return.

Management  of the Company  believes  that each  Portfolio has qualified for the
fiscal year ended August 31, 1998 as a "regulated  investment company" under the
Code.  Each  Portfolio  intends to continue to so  qualify.  Such  qualification
relieves a Portfolio of any liability  for Federal  income tax to the extent its
earnings are distributed in accordance  with applicable  provisions of the Code.
In addition,  a 4% non-deductible  excise tax is imposed on regulated investment
companies  that fail to  currently  distribute  specified  percentages  of their
ordinary  income  and  capital  gain net income  (excess  of capital  gains over
capital  losses).  Each Portfolio  intends to make sufficient  distributions  or
deemed distributions of its ordinary income and any capital gain net income with
respect to each year to avoid liability for this excise tax.

The foregoing is a general summary of the U.S.  Federal income tax  consequences
of investing in the Fund. You should consult your tax adviser regarding specific
questions as to Federal, state or local taxes.

                           PERFORMANCE INFORMATION
- -------------------------------------------------------------------------------

For  purposes of  advertising,  performance  may be  calculated  on the basis of
average annual total return and/or total returns of the Portfolios.

"Total  return" is the change in value of an  investment  in a  Portfolio  for a
specified  period.  The  "average  annual  total  return" of a Portfolio  is the
average  annual  compound  rate of  return  in an  investment  in the  Portfolio
assuming the investment has been held for one-,  five- and ten-year  periods (or
the life of the Portfolio if shorter).

Performance  will vary from time to time and past  results  are not  necessarily
representative  of future  results.  You should  remember that  performance is a
function of portfolio  management  and is also  affected by operating  expenses,
market  conditions  and the risks  associated  with a Portfolio's  objective and
investment policies.  Performance information, such as that described above, may
not provide a basis for comparison  with other  investments or other  investment
companies using a different method of calculating performance.

Comparative performance information may be used from time to time in advertising
or marketing the Shares,  including  data from the Wilshire  5000 Index,  Lipper
Analytical  Services,  Inc.,  the  Standard & Poor's 500  Composite  Stock Price
Index, the Dow Jones Industrial  Average,  Morningstar,  Inc. and other industry
publications.

                          GENERAL INFORMATION
- -------------------------------------------------------------------------------

The Company was incorporated  under Maryland law on July 30, 1992, and commenced
operations on September 30, 1992. The Company is authorized to issue 600 million
shares of Common  Stock (with 100 million  allocated  to each  Portfolio  and 50
million allocated to each class of each Portfolio), par value $.001 per share.

The Company is a "series  fund," which is a mutual fund  divided  into  separate
portfolios.  Each  Portfolio of the Company is treated as a separate  entity for
certain matters under the 1940 Act and for other purposes.  A shareholder of one
Portfolio is not deemed to be a shareholder of any other Portfolio. As described
below, for certain matters Company  shareholders vote together as a group; as to
others they vote separately by Portfolio or by class.

To date,  the Board of Directors has  authorized  the creation of five series of
shares and an "Investment  Class" and  "Institutional  Class" of shares for each
Portfolio.  All  consideration  received by the Company for shares of one of the
Portfolios and all assets in which such consideration is invested will belong to
that  Portfolio and will be subject to the  liabilities  related  thereto.  Each
share of a class of a Portfolio  represents an equal  proportionate  interest in
the Portfolio  with each other class share,  subject to the  liabilities  of the
particular  class. Each class of shares of a Portfolio  participates  equally in
the  earnings,  dividends  and assets  attributable  to that  class.  The income
attributable  to, and the  expenses  of, one class are treated  separately  from
those of the other classes.  Shares are fully paid and non-assessable.  Should a
Portfolio  be  liquidated,  the holders of each class are  entitled to share pro
rata in the net assets  attributable to that class available for distribution to
shareholders.  The Board of  Directors  has the ability to create,  from time to
time, new portfolios and additional classes without shareholder approval.
Shares have no pre-emptive or conversion rights.

Investment  Class shares,  which are generally  available to the public,  bear a
Rule 12b-1 fee of up to .25% of the average daily net assets of the  Portfolio's
Investment Class shares.  For information  regarding the Investment Class shares
call 1-888-200-6796 or contact your investment representative.

Unless otherwise  required by the 1940 Act,  ordinarily it will not be necessary
for the Company to hold annual meetings of  shareholders.  As a result,  Company
shareholders  may not  consider  each  year the  election  of  Directors  or the
appointment of auditors. However, pursuant to the Company's By-Laws, the holders
of at least 10% of the shares  outstanding  and entitled to vote may require the
Company to hold a special meeting of shareholders for the purpose of considering
the removal of a Director from office or for any other purpose. Shareholders may
remove  a  Director  by the  affirmative  vote of a  majority  of the  Company's
outstanding  voting  shares.  In addition,  the Board of  Directors  will call a
meeting of shareholders  for the purpose of electing  Directors if, at any time,
less than a majority of the Directors  then holding  office have been elected by
shareholders.  Each share has one vote and shares of each Portfolio are entitled
to vote  separately  to approve  investment  advisory  agreements  or changes in
investment  restrictions,  but shares of all  Portfolios  vote  together  in the
election of Directors or selection of accountants.  Each class of a Portfolio is
also entitled to vote separately on any matter that affects solely that class of
shares, but will otherwise vote together with all other classes of shares of the
Portfolio on all other matters on which shareholders are entitled to vote.

The Transfer Agent maintains a record of your ownership and sends  confirmations
and  statements  of account.  Certificates  for shares will not be issued unless
specifically requested.

Shareholder  inquiries  may be made by writing to the Company at P.O. Box 60488,
King  of   Prussia,   Pennsylvania   19406-0488,   or  by   calling   toll  free
1-888-200-6796.

No  person  has  been  authorized  to  give  any  information  or  to  make  any
representations  other  than  those  contained  in  this  prospectus  and in the
official  sales  literature  in  connection  with the  offer of the  Portfolios'
shares,  and, if given or made, such other information or  representations  must
not be relied upon as having been  authorized  by the Company.  This  prospectus
does not  constitute  an offer in any state in which,  or to any person to whom,
such offering may not lawfully be made.


<PAGE>







                               WILSHIRE TARGET FUNDS, INC.

                           STATEMENT OF ADDITIONAL INFORMATION
                                (http://www.wilfunds.com)
  
                                   December 8, 1998

This Statement of Additional Information, which is not a prospectus, supplements
and should be read in conjunction with the current Prospectus of Wilshire Target
Funds, Inc. (the "Company")  (Investment Class and Institutional  Class shares),
dated  December 8, 1998. To obtain a copy of the  Prospectuses,  please write to
the  Company  at P.O.  Box  60488,  King of  Prussia,  Pennsylvania  19406-0488.
Capitalized  terms not otherwise  defined herein have the same meaning as in the
Prospectuses.

Wilshire Associates Incorporated ("Wilshire") serves as the Company's investment
adviser.

     First Data Investor Services Group, Inc. ("Investor Services Group") serves
as the Company's administrator and transfer agent.

First Data Distributors, Inc. ("FDDI") serves as the Company's distributor.

                           TABLE OF CONTENTS

GENERAL INFORMATION AND HISTORY...........................................    2
INVESTMENT OBJECTIVE AND MANAGEMENT POLICIES..............................    2
MANAGEMENT OF THE COMPANY.................................................    7
INVESTMENT ADVISORY AND ADMINISTRATION AGREEMENTS.........................   11
SERVICE AND DISTRIBUTION PLAN.............................................   15
PURCHASE OF PORTFOLIO SHARES..............................................   17
REDEMPTION OF PORTFOLIO SHARES............................................   18
SHAREHOLDER SERVICES......................................................   19
DETERMINATION OF NET ASSET VALUE..........................................   20
DIVIDENDS, DISTRIBUTION AND TAXES.........................................   20
PERFORMANCE INFORMATION...................................................   22
PORTFOLIO TRANSACTIONS....................................................   24
INFORMATION ABOUT THE PORTFOLIOS..........................................   25
CUSTODIAN, TRANSFER AND DIVIDEND DISBURSING AGENT
    COUNSEL AND INDEPENDENT ACCOUNTANTS...................................   26
FINANCIAL STATEMENTS......................................................   26





<PAGE>


                         GENERAL INFORMATION AND HISTORY

     On September 17, 1992,  Dreyfus-Wilshire Series Fund, Inc. changed its name
to Dreyfus-Wilshire Target Funds, Inc.

     On May 29, 1996,  Dreyfus-Wilshire  Target Funds,  Inc. changed its name to
Wilshire Target Funds, Inc.

                  INVESTMENT OBJECTIVE AND MANAGEMENT POLICIES

The following information supplements and should be read in conjunction with the
section in the Prospectuses entitled "Description of the Portfolios."

OTHER PORTFOLIO SECURITIES
U.S.  GOVERNMENT  SECURITIES.  Each Portfolio may purchase  securities issued or
guaranteed by the U.S.  Government or its agencies or  instrumentalities,  which
include U.S. Treasury securities that differ in their interest rates, maturities
and times of issuance.  Some obligations issued or guaranteed by U.S. Government
agencies  and  instrumentalities,  for  example,  Government  National  Mortgage
Association  pass-through  certificates,  are  supported  by the full  faith and
credit of the U.S.  Treasury;  others,  such as those of the  Federal  Home Loan
Banks, by the right of the issuer to borrow from the Treasury;  others,  such as
those issued by the Federal  National  Mortgage  Association,  by  discretionary
authority of the U.S.  Government to purchase certain  obligations of the agency
or  instrumentality;  and  others,  such as those  issued  by the  Student  Loan
Marketing  Association,  only by the  credit of the  agency or  instrumentality.
These securities bear fixed,  floating or variable rates of interest.  While the
U.S.  Government  provides  financial support to such U.S.  Government-sponsored
agencies or instrumentalities,  no assurance can be given that it will always do
so, since it is not so obligated by law.

BANK  OBLIGATIONS.  Each Portfolio may purchase  certificates  of deposit,  time
deposits,  bankers'  acceptances  and  other  short-term  obligations  issued by
domestic banks,  foreign  subsidiaries of domestic  banks,  foreign  branches of
domestic  banks,  and domestic and foreign  branches of foreign banks,  domestic
savings and loan  associations and other banking  institutions.  With respect to
such  securities   issued  by  foreign  branches  of  domestic  banks,   foreign
subsidiaries  of domestic  banks,  and domestic and foreign  branches of foreign
banks,  the  Portfolio may be subject to  additional  investment  risks that are
different in some respects  from those  incurred by a fund which invests only in
debt obligations of U.S.  domestic  issuers.  Such risks include possible future
political  and  economic  developments,   the  possible  imposition  of  foreign
withholding  taxes on interest  income payable on the  securities,  the possible
establishment of exchange controls or the adoption of other foreign governmental
restrictions  which might adversely affect the payment of principal and interest
on these  securities  and the  possible  seizure or  nationalization  of foreign
deposits.

Certificates of deposit are negotiable certificates evidencing the obligation of
a bank to repay funds deposited with it for a specified period of time.



<PAGE>


Time deposits are non-negotiable  deposits  maintained in a banking  institution
for a specified  period of time at a stated  interest rate.  Each Portfolio only
will only invest in time  deposits of domestic  banks that have total  assets in
excess of one billion dollars. Time deposits which may be held by the Portfolios
will not benefit  from  insurance  from the Bank  Insurance  Fund or the Savings
Association  Insurance  Fund  administered  by  the  Federal  Deposit  Insurance
Corporation.

Bankers' acceptances are credit instruments  evidencing the obligation of a bank
to  pay a  draft  drawn  on it by a  customer.  These  instruments  reflect  the
obligation  both of the bank and of the  drawer  to pay the face  amount  of the
instrument upon maturity.  The other  short-term  bank  obligations in which the
Portfolios may invest may include uninsured,  direct obligations  bearing fixed,
floating or variable interest rates.

REPURCHASE  AGREEMENTS.  In a repurchase  agreement,  a Portfolio  buys, and the
seller agrees to repurchase, a security at a mutually agreed upon time and price
(usually within seven days).  The repurchase  agreement  thereby  determines the
yield during the purchaser's  holding period,  while the seller's  obligation to
repurchase  is  secured  by the  value of the  underlying  security.  Repurchase
agreements  could  involve  risks in the event of a default or insolvency of the
other party to the agreement, including possible delays or restrictions upon the
Portfolio's  ability to  dispose of the  underlying  securities.  The  Company's
custodian or  sub-custodian  will have custody of, and will hold in a segregated
account,  securities  acquired  by a  Portfolio  under a  repurchase  agreement.
Repurchase  agreements are considered by the staff of the SEC to be loans by the
Portfolio.  In an attempt to reduce the risk of incurring a loss on a repurchase
agreement,  the  Portfolios  will enter  into  repurchase  agreements  only with
domestic  banks with total assets in excess of one billion  dollars with respect
to securities of the type in which such  Portfolio may invest,  and will require
that  additional  securities be deposited with it if the value of the securities
purchased should decrease below resale price.

LENDING  PORTFOLIO  SECURITIES.   In  connection  with  its  securities  lending
transactions,  a Portfolio  may return to the borrower or a third party which is
unaffiliated with the Company, and which is acting as a "placing broker," a part
of the interest earned from the investment of collateral received for securities
loaned.

The SEC currently  requires that the following  conditions  must be met whenever
portfolio  securities  are loaned:  (1) the Portfolio must receive at least 100%
cash  collateral  from  the  borrower;  (2)  the  borrower  must  increase  such
collateral  whenever the market value of the securities rises above the level of
such  collateral;  (3) the  Portfolio  must be able to terminate the loan at any
time; (4) the Portfolio must receive reasonable interest on the loan, as well as
any dividends, interest or other distributions payable on the loaned securities,
and any increase in market  value;  (5) the  Portfolio  may pay only  reasonable
custodian  fees in connection  with the loan; and (6) while voting rights on the
loaned  securities  may pass to the borrower,  the Company's  Board of Directors
must  terminate  the loan and  regain  the  right  to vote the  securities  if a
material event adversely  affecting the investment occurs.  These conditions may
be subject to future modification.

ZERO COUPON  SECURITIES.  Each Portfolio may invest in zero coupon U.S. Treasury
securities,  which are Treasury notes and bonds that have been stripped of their
unmatured interest coupons,  the coupons themselves and receipts or certificates
representing  interests in such  stripped  debt  obligations  and coupons.  Each
Portfolio also may invest in zero coupon  securities  issued by corporations and
financial  institutions  which  constitute  a  proportionate  ownership  of  the
issuer's pool of underlying  U.S.  Treasury  securities.  A zero coupon security
pays no interest to its holder  during its life and is sold at a discount to its
face value at maturity.  The amount of the discount  fluctuates  with the market
price of the security. The market prices of zero coupon securities generally are
more  volatile   than  the  market  prices  of  securities   that  pay  interest
periodically  and are  likely to  respond  to a greater  degree  to  changes  in
interest rates than non-zero  coupon  securities  having similar  maturities and
credit qualities.

COMMERCIAL PAPER AND OTHER SHORT-TERM  CORPORATE  OBLIGATIONS.  Commercial paper
consists of short-term,  unsecured promissory notes issued to finance short-term
credit needs. The commercial paper purchased by a Portfolio will consist only of
direct obligations which, at the time of their purchase, are (a) rated not lower
than  Prime-1 by  Moody's  Investors  Service,  Inc.,  A-1 by  Standard & Poor's
Ratings  Group,  F-1 by Fitch  Investors  Service,  L.P. or D-1 by Duff & Phelps
Credit Rating Co.; (b) issued by companies having an outstanding  unsecured debt
issue currently rated not lower than Aa3 by Moody's Investors  Service,  Inc. or
AA- by Standard & Poor's Ratings Group, Fitch Investors Service,  L.P. or Duff &
Phelps  Credit  Rating Co.; or (c) if unrated,  determined  by Wilshire to be of
comparable  quality to those rated  obligations  which may be  purchased by such
Portfolio.  These instruments include variable amount master demand notes, which
are  obligations  that permit the  Portfolio  to invest  fluctuating  amounts at
varying rates of interest pursuant to direct arrangements between the Portfolio,
as lender,  and the  borrower.  These notes permit daily  changes in the amounts
borrowed.  Because these obligations are direct lending arrangements between the
lender and borrower, it is not contemplated that such instruments generally will
be traded,  and there  generally is no  established  secondary  market for these
obligations,  although they are redeemable at face value, plus accrued interest,
at any time. Accordingly,  where these obligations are not secured by letters of
credit or other credit support arrangements,  the Portfolio's right to redeem is
dependent  on the  ability of the  borrower  to pay  principal  and  interest on
demand.  In  connection  with  floating  and variable  rate demand  obligations,
Wilshire will consider,  on an ongoing basis, earning power, cash flow and other
liquidity  ratios of the borrower,  and the borrower's  ability to pay principal
and  interest on demand.  Such  obligations  frequently  are not rated by credit
rating  agencies,  and a Portfolio  may invest in them only if at the time of an
investment the borrower meets the criteria set forth above for other  commercial
paper issuers.

DERIVATIVES.  A Portfolio may invest in Derivatives (as defined in the Company's
Prospectuses)  for a variety of  reasons,  including  to hedge  against  certain
market  risks,  to provide a substitute  for  purchasing  or selling  particular
securities  or to increase  potential  income  gain.  Derivatives  may provide a
cheaper,  quicker or more  specifically  focused way for the Portfolio to invest
than "traditional" securities would.

Derivatives  can be  volatile  and  involve  various  types and degrees of risk,
depending  upon  the  characteristics  of  the  particular  Derivative  and  the
Portfolio as a whole. Derivatives permit a Fund to increase,  decrease or change
the level of risk to which its  portfolio is exposed in much the same way as the
Portfolio can  increase,  decrease or change the risk of its portfolio by making
investments in specific securities.

In addition,  Derivatives may entail investment  exposures that are greater than
their cost would suggest,  meaning that a small investment in Derivatives  could
have a large  potential  impact on a  Portfolio's  performance.  If a  Portfolio
invests  in  Derivatives  at  inappropriate  times or judges  market  conditions
incorrectly,  such  investments may lower the Portfolio's  return or result in a
loss. A Portfolio also could  experience  losses if its Derivatives  were poorly
correlated  with its  other  investments,  or if the  Portfolio  was  unable  to
liquidate its position because of an illiquid  secondary market.  The market for
many Derivatives is, or suddenly can become, illiquid.  Changes in liquidity may
result in  significant,  rapid  and  unpredictable  changes  in the  prices  for
Derivatives.

When required by the SEC, the Portfolio will set aside permissible liquid assets
in a  segregated  account to cover its  obligations  relating to its purchase of
Derivatives.  To maintain  this  required  cover,  a Portfolio  may have to sell
portfolio  securities  at  disadvantageous  prices or times  since it may not be
possible to liquidate a Derivative  position at a reasonable price.  Derivatives
may be  purchased  on  established  exchanges  or through  privately  negotiated
transactions  referred  to  as  over-the-counter  Derivatives.   Exchange-traded
Derivatives  generally are guaranteed by the clearing agency which is the issuer
or counterparty to such  Derivatives.  This guarantee  usually is supported by a
daily payment system  operated by the clearing agency in order to reduce overall
credit  risk.  As a  result,  unless  the  clearing  agency  defaults,  there is
relatively little counterparty credit risk associated with Derivatives purchased
on an exchange.  By contrast,  no clearing  agency  guarantees  over-the-counter
Derivatives.  Therefore, each party to an over-the-counter  Derivative bears the
risk that the counterparty will default. Accordingly, Wilshire will consider the
creditworthiness of counterparties to  over-the-counter  Derivatives in the same
manner as it would review the credit  quality of a security to be purchased by a
Portfolio.  Over-the-counter  Derivatives  are less liquid than  exchange-traded
Derivatives  since the other party to the  transaction  may be the only investor
with sufficient  understanding of the Derivative to be interested in bidding for
it.

FUTURES TRANSACTIONS. A Portfolio may enter into futures contracts on particular
securities for stock indices in U.S. domestic markets, such as the Chicago Board
of  Trade  and the  International  Monetary  Market  of the  Chicago  Mercantile
Exchange.  A futures  contract  is an  agreement  in which  one party  agrees to
deliver to the other an amount of cash equal to a specific  dollar  amount times
the difference between the value of a specific stock or 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 securities is made.

Engaging in these transactions  involves risk of loss to a Portfolio which could
affect  the  value of such  Portfolio's  net  assets  adversely.  Although  each
Portfolio  intends to purchase  or sell  futures  contracts  only if there is an
active market for such contracts, no assurance can be given that a liquid market
will exist for any  particular  contract at any  particular  time.  Many futures
exchanges  and boards of trade  limit the  amount of  fluctuation  permitted  in
futures  contract  prices during a single  trading day. Once the daily limit has
been reached in a particular contract, no trades may be made that day at a price
beyond that limit or trading may be suspended for specified  periods  during the
trading  day.  Futures  contract  prices  could  move to the limit  for  several
consecutive  trading days with little or no trading,  thereby  preventing prompt
liquidation  of futures  positions and  potentially  subjecting the Portfolio to
substantial losses.

Successful  use of futures  by a  Portfolio  also is  subject to the  ability of
Wilshire to predict correctly  movements in the direction of the relevant market
and, to the extent the  transaction  is entered  into for hedging  purposes,  to
ascertain the appropriate  correlation  between the transaction being hedged and
the price movements of the futures  contract.  For example,  if a Portfolio uses
futures to hedge  against the  possibility  of a decline in the market  value of
securities  held in its  portfolio  and the  prices of such  securities  instead
increase,  the  Portfolio  will lose part or all of the benefit of the increased
value of securities  which it has hedged because it will have offsetting  losses
in its futures  positions.  Furthermore,  if in such circumstances the Portfolio
has  insufficient  cash, it may have to sell  securities to meet daily variation
margin requirements. A Portfolio may have to sell such securities at a time when
it may be disadvantageous to do so.

Pursuant to regulations  and/or published  positions of the SEC, a Portfolio may
be  required  to  segregate  cash  or  liquid  assets  in  connection  with  its
commodities  transactions  in an  amount  generally  equal  to the  value of the
underlying  commodity.  The  segregation  of such assets will have the effect of
limiting a Portfolio's ability otherwise to invest those assets.

SPECIFIC  FUTURES  TRANSACTIONS.  A Portfolio  may purchase and sell stock index
futures contracts.  A stock index future obligates a Portfolio to pay or receive
an  amount of cash  equal to a fixed  dollar  amount  specified  in the  futures
contract  multiplied  by the  difference  between  the  settlement  price of the
contract on the contract's  last trading day and the value of the index based on
the stock prices of the securities that comprise it at the opening of trading in
such securities on the next business day.

FUTURE DEVELOPMENTS. A Portfolio may take advantage of opportunities in the area
of  futures  contracts  and  any  other  Derivatives  which  presently  are  not
contemplated  for use by the Portfolio or which  currently are not available but
which may be developed,  to the extent such  opportunities  are both  consistent
with the  Portfolio's  investment  objective  and  legally  permissible  for the
Portfolio. Before entering into such transactions or making any such investment,
the Portfolio will provide appropriate disclosure in its Prospectus or SAI.

MANAGEMENT POLICIES
PORTFOLIOS  INVESTMENT  RESTRICTIONS.  Each  Portfolio  has  adopted  investment
restrictions  numbered  1 through 9 as  fundamental  policies,  which  cannot be
changed,  as to a Portfolio,  without  approval by the holders of a majority (as
defined  in the  1940  Act)  of  such  Portfolio's  outstanding  voting  shares.
Investment  restrictions numbered 10 through 12 are not fundamental policies and
may be changed by vote of a majority of the  Directors at any time. No Portfolio
may:

1.  Invest in  commodities,  except that the  Portfolio  may  purchase  and sell
options;  forward  contracts;  futures  contracts,  including  those relating to
indices and options on futures contracts or indices.

2. Purchase,  hold or deal in real estate or oil, gas or other mineral leases or
exploration  or  development  programs,  but the Portfolio may purchase and sell
securities that are secured by real estate or issued by companies that invest or
deal in real estate.

3. Borrow money, except for temporary or emergency (not leveraging)  purposes in
an amount up to 33 1/3% of the value of the Portfolio's  total assets (including
the amount  borrowed)  based on the lesser of cost or market,  less  liabilities
(not  including the amount  borrowed) at the time the  borrowing is made.  While
borrowings exceed 5% of the value of the Portfolio's total assets, the Portfolio
will  not make any  additional  investments.  For  purposes  of this  investment
restriction,  the entry into options,  forward contracts,  or futures contracts,
including those relating to indices and options on futures  contracts or indices
shall not constitute borrowing.



<PAGE>


4. Make loans to others, except through the purchase of debt obligations and the
entry into repurchase agreements. However, each Portfolio may lend its portfolio
securities  in an amount not to exceed 33 1/3% of the value of its total assets.
Any  loans  of  portfolio  securities  will  be  made  according  to  guidelines
established by the SEC and the Company's Board of Directors.

5. Act as an underwriter  of securities of other  issuers,  except to the extent
the Portfolio may be deemed an underwriter  under the Securities Act of 1933, as
amended, by virtue of disposing of portfolio securities.

6. Invest more than 25% of its assets in the securities of issuers in any single
industry,  provided  there shall be no limitation on the purchase of obligations
issued or guaranteed by the U.S. Government, its agencies or instrumentalities.

7. Invest more than 5% of its assets in the  obligations  of any single  issuer,
except  that  up to  25% of the  value  of a  Portfolio's  total  assets  may be
invested,  and securities  issued or guaranteed by the U.S.  Government,  or its
agencies  or  instrumentalities  may be  purchased,  without  regard to any such
limitation.

8. Hold more than 10% of the outstanding voting securities of any single issuer.
This  investment  restriction  applies only with respect to 75% of a Portfolio's
total assets.

9. Issue any senior  security  (as such term is defined in Section  18(f) of the
1940 Act),  except to the extent that the  activities  permitted  in  investment
restrictions No. 1 and 3 may be deemed to give rise to a senior security.

10.  Invest  in the  securities  of a  company  for the  purpose  of  exercising
management or control,  but a Portfolio  will vote the securities it owns in its
portfolio as a shareholder in accordance with its views.

11. Enter into repurchase agreements providing for settlement in more than seven
days  after  notice  or  purchase  securities  which  are  illiquid,  if, in the
aggregate,  more than 15% of the value of the Portfolio's net assets would be so
invested.

12.  Purchase  securities of other  investment  companies,  except to the extent
permitted  under  the  1940  Act or  those  received  as  part  of a  merger  or
consolidation.

If a percentage  restriction  is adhered to at the time of  investment,  a later
change in  percentage  resulting  from a change  in  values  or assets  will not
constitute a violation of such restriction.

                          MANAGEMENT OF THE COMPANY

Directors  and officers of the Company,  together with  information  as to their
principal  business  occupations  during at least the last five years, are shown
below. Each Director who is deemed to be an "interested  person" of the Company,
as defined in the 1940 Act, is indicated by an asterisk.



<PAGE>


DIRECTORS OF THE COMPANY

*THOMAS D. STEVENS,  Chairman of the Board, President and Director.  Senior Vice
President and Principal of Wilshire for more than the past five years. He is the
Chief Investment Officer of the Wilshire Asset Management  division of Wilshire.
Wilshire Asset Management is a provider of index and structured equity and fixed
income  applications.  He is 49  years  old  and  his  address  is c/o  Wilshire
Associates Incorporated, 1299 Ocean Avenue, Santa Monica, California 90401.

DEWITT F. BOWMAN,  Director.  Since January 1994, Pension Investment  Consultant
providing  advice  on  large  pension  fund  investment  strategy,  new  product
evaluation and integration,  and large plan investment  analysis and management.
For more than four years prior thereto,  he was Chief Investment  Officer of the
California Public Employees Retirement System. He currently serves as a director
of the RREEF America REIT,  Dresdner and RCM Capital and Equity Funds, Inc., and
as a trustee  of the  Pacific  Gas &  Electric  Nuclear  Decommissioning  Trust,
Brandes Investment Trust and PCG Private Equity Fund. He is 68 years old and his
address is 79 Eucalyptus Knoll, Mill Valley, California 94941.

*ROBERT J. RAAB, JR., Director.  Senior Vice President and Principal of Wilshire
for more  than the  past  five  years.  He is head of  Wilshire's  Institutional
Services  Division and is responsible for Wilshire Equity,  Fixed Income,  Index
Fund and Portfolio  Accounting  products.  He is 49 years old and his address is
c/o  Wilshire  Associates   Incorporated,   1299  Ocean  Avenue,  Santa  Monica,
California 90401.

ANNE WEXLER, Director. Chairman of the Wexler Group, consultants specializing in
government relations and public affairs for more than fifteen years. She is also
a director of Alumax,  The Dreyfus  Corporation,  Comcast  Corporation,  The New
England  Electric  System,  Nova  Corporation,  and sixteen  mutual funds in the
Dreyfus mutual fund family as well as a member of the Board of the Carter Center
of Emory  University,  the  Council  of Foreign  Relations,  the  National  Park
Foundation,  the Visiting  Committee of the John F. Kennedy School of Government
at Harvard  University  and the Board of Visitors of the  University of Maryland
School of Public Affairs.  She is 68 years old and her address is c/o The Wexler
Group, 1317 F Street, N.W., Suite 600, Washington, D.C.
20004.

CYNTHIA A. HARGADON,  Director. Since July 1998, Director of Investments for the
National  Automobile  Dealers  Association.  From  November  1996 to July  1998,
President of Stable Value  Investment  Association,  Inc.  educating  the public
about stable value as a fixed income  alternative and how to use it in the asset
allocation  process for defined  contribution plan  participants.  She is also a
project consultant of Johnson Custom Strategies,  Inc. an independent investment
services firm founded in 1992 to provide specialized asset management strategies
to institutional clients. For more than nine years prior thereto, she was Senior
Vice President and Chief Investment Officer of ICMA Retirement  Corporation/ICMA
Retirement  Trust.  She is 43 years old and her  address  is c/o  National  Auto
Dealers Association, Retirement Trust, 8400 Westpark Drive, McLean, VA 22102.

For so long as the Company's  plan described in the section  captioned  "Service
and Distribution  Plan" remains in effect,  the Directors of the Company who are
not  "interested  persons" of the Company,  as defined in the 1940 Act,  will be
selected and nominated by the Directors who are not "interested  persons" of the
Company.

The Company  pays its  Directors  an annual  retainer  and a per meeting fee and
reimburses them for their expenses. The aggregate amount of compensation paid to
each current  Director by the Company for the fiscal year ended August 31, 1998,
was as follows:
<TABLE>
<CAPTION>
<S>                        <C>                     <C>                    <C>                   <C>  

                                                    PENSION OR                                       TOTAL
                                                    RETIREMENT                                   COMPENSATION
                                                     BENEFITS              ESTIMATED                 FROM
                                                    ACCRUED AS              ANNUAL                 REGISTRANT
      NAME OF                 AGGREGATE               PART OF              BENEFITS                   AND
       BOARD                COMPENSATION             COMPANY'S               UPON                   COMPANY
      MEMBER                FROM COMPANY             EXPENSES             RETIREMENT                COMPLEX

Thomas D. Stevens             $0                       N/A                  N/A                      $0

DeWitt F. Bowman              $13,000                  N/A                    N/A                    $13,000

Robert J. Raab, Jr.           $0                       N/A                    N/A                    $0

Anne L. Wexler                $13,000                  N/A                    N/A                    $13,000

Cynthia A. Hargadon**         $  6,500                 N/A                    N/A                    $  6,500

Peter J. Carre***             $  3,250                 N/A                    N/A                    $  3,250
<FN>

*     Amount does not include  reimbursed  expenses for attending Board  meetings,  which amounted to $18,422 for all Directors as a
      group.
**    Appointed as a Director on June 8, 1998.
***   Resigned as a Director on February 19, 1998.
</FN>
</TABLE>

OFFICERS OF THE COMPANY

THOMAS D. STEVENS (see "Directors of the Company" above).

DAVID R. BORGER,  Vice President and Treasurer.  Vice President and Principal of
Wilshire and Director of Research for its Wilshire Asset Management division for
more  than  five  years.  He is 49 years  old and his  address  is c/o  Wilshire
Associates Incorporated, 1299 Ocean Avenue, Santa Monica, California 90401.

     ALAN L.  MANNING,  Secretary.  Since 1990,  Vice  President,  Secretary and
General Counsel of Wilshire.  He is 49 years old and his address is c/o Wilshire
Associates Incorporated, 1299 Ocean Avenue, Santa Monica, California 90401.

     MICHAEL J. NAPOLI,  JR., Vice  President.  Vice  President and Principal of
Wilshire for more than five years.  He is Director of Marketing for its Wilshire
Asset  Management  division.  He is 47 years old and his address is c/o Wilshire
Associates Incorporated, 1299 Ocean Avenue, Santa Monica, California 90401.

     JULIE A. TEDESCO,  Vice President and Assistant Secretary.  Since May 1994,
Counsel to Investor Services Group.  From July 1992 to May 1994,  Assistant Vice
President and Counsel of The Boston Company  Advisors,  Inc. She is 41 years old
and her  address is c/o First  Data  Investor  Services  Group,  Inc.,  53 State
Street, Boston, Massachusetts 02109.

THERESE M. HOGAN,  Vice  President  and  Assistant  Secretary.  Since June 1994,
Manager (State Regulation) of Investor Services Group. From October 1993 to June
1994, Senior Legal Assistant at Palmer & Dodge, Boston, Massachusetts.  For more
than eight years prior  thereto,  a  paralegal  at Robinson & Cole in  Hartford,
Connecticut.  She is 35 years old and her  address  is c/o First  Data  Investor
Services Group, Inc., 53 State Street, Boston, Massachusetts 02109.

     TERESA M.R. HAMLIN,  Assistant  Secretary.  Since 1995, Counsel to Investor
Services Group.  Prior to that time, she was a paralegal manager with The Boston
Company  Advisors,  Inc.  She is 34 years old and her  address is c/o First Data
Investor Services Group, Inc., 53 State Street, Boston, Massachusetts 02109.

     KENNETH J. KEMPF, Assistant Treasurer.  Since 1998 Senior Vice-President of
Investor  Services  Group.  From November 1993 to February  1998,  President and
Chief Executive Officer of FPS Services, Inc., King of Prussia, Pennsylvania. He
is 48 years old and his address is c/o First Data Investor Services Group, Inc.,
3200 Horizon Drive, King of Prussia, Pennsylvania 19406.

     GERALD J.  HOLLAND,  Assistant  Treasurer.  Since 1994,  Vice  President of
Investor Services Group's Fund Administration Department. Prior to that time, he
was Senior Vice President of Finance and Administration for Delaware  Management
Co.  and its  affiliates.  He is 47 years old and his  address is c/o First Data
Investor Services Group, Inc., 3200 Horizon Drive, King of Prussia, Pennsylvania
19406.

BRIAN O'NEILL,  Assistant  Treasurer.  Since 1994,  Manager of Investor Services
Group's  Financial  Reporting  Department.  From 1992 to 1994, Mr. O'Neill was a
Supervisor in the Accounting  Services Unit of Investor Services Group. He is 30
years old and his address is c/o First Data Investor Services Group,  Inc., 3200
Horizon Drive, King of Prussia, Pennsylvania 19406.

     SUSAN T. NAUGHTON,  Assistant Treasurer. Since 1995, Supervisor of Investor
Services Group's Financial Reporting Department. From 1993 to 1995, Ms. Naughton
was  a  Supervisor  of  International  Funds  in  the  Mutual  Funds  Accounting
Department  at PFPC,  Inc. She is 38 years old and her address is c/o First Data
Investor Services Group, Inc., 3200 Horizon Drive, King of Prussia, Pennsylvania
19406.

     ROBERT C.  HERFORTH,  Assistant  Treasurer.  Since 1997,  Senior  Financial
Administrator of Investor Services Group's Financial Reporting Department.  From
1995 to 1997, Mr. Herforth served as a Financial  Administrator.  Prior to 1995,
he was a Supervisor in the Transfer Agent Control Department. He is 29 years old
and his address is c/o First Data Investor  Services  Group,  Inc., 3200 Horizon
Drive, King of Prussia, Pennsylvania 19406.

     Directors  and officers of the Company,  as a group,  owned less than 1% of
the Company's shares of Common Stock outstanding on October 1, 1998.

     The following  persons are known by the Company to own of record 5% or more
of a Portfolio's Investment Class shares outstanding on October 1, 1998.



<PAGE>


Large Company Growth Portfolio: Charles Schwab & Company, 101 Montgomery Street,
San Francisco,  California 94104 -- 28.78%; Luther & Company A Partnership,  c/o
Michigan  National Bank, P.O. Box 9088,  Farmington  Hills,  Michigan,  48333 --
5.88%;  Comerica Bank Custody, P.O. Box 75000 Detroit,  Michigan,  48275-3466 --
6.04%.

     Large Company Value  Portfolio:  Charles  Schwab & Company,  101 Montgomery
Street,  San Francisco,  California  94104 -- 52.54%;  and Mac & Co. Mutual Fund
Operations, P.O. Box 3198, Pittsburgh, PA 15230 -- 5.65%.

     Small Company Growth  Portfolio:  Charles Schwab & Company,  101 Montgomery
Street, San Francisco, California 94104 -- 55.51%.

Small  Company  Value  Portfolio:  State  Street Bank & Trust  Company,  Praxair
Incorporated,  Defined  Contribution  Plan, 200 Newport Avenue,  JQ7, N. Quincy,
Massachusetts  02171 -- 41.23%  and  Charles  Schwab & Company,  101  Montgomery
Street, San Francisco, California 94104 -- 33.98%.

A shareholder  that owns,  directly or indirectly,  25% or more of a Portfolio's
voting securities may be deemed to be a "control person" (as defined in the 1940
Act) of such Portfolio.

                   INVESTMENT ADVISORY AND ADMINISTRATION AGREEMENTS

The following information supplements and should be read in conjunction with the
section in the Portfolio's Prospectuses entitled "Management of the Portfolios."

INVESTMENT ADVISORY AGREEMENT. Wilshire provides investment advisory services to
the  Portfolios   pursuant  to  Investment  Advisory  Agreement  (the  "Advisory
Agreement")  dated July 11, 1996 with the  Company.  As to each  Portfolio,  the
Advisory Agreement has an initial term of two years and thereafter is subject to
annual  approval  by (i) the  Company's  Board of  Directors  or (ii)  vote of a
majority (as defined in the 1940 Act) of the  outstanding  voting  securities of
such Portfolio,  provided that in either event the continuance  also is approved
by a majority of the Directors who are not  "interested  persons" (as defined in
the 1940  Act) of the Fund or  Wilshire,  by vote  cast in  person  at a meeting
called for the purpose of voting on such  approval.  As to each  Portfolio,  the
Advisory  Agreement is terminable  without penalty,  on 60 days' notice,  by the
Company's  Board of  Directors  or by vote of the  holders of a majority of such
Portfolio's  shares,  or, on not less than 90 days'  notice,  by  Wilshire.  The
Advisory Agreement will terminate  automatically,  as to the relevant Portfolio,
in the event of its assignment (as defined in the 1940 Act).

     The  following  persons are  executive  officers and directors of Wilshire:
Dennis  A.  Tito,  Chairman  of the  Board of  Directors,  President  and  Chief
Executive  Officer;  Robert J. Raab,  Jr.,  Director and Senior Vice  President;
Thomas D.  Stevens,  Director  and Senior Vice  President;  Stephen L.  Nesbitt,
Director and Senior Vice  President;  Rosalind M.  Hewsenian,  Director and Vice
President;  Robert C.  Kuberek,  Director  and Vice  President;  Howard M. Yata,
Director and Vice President; Cecilia I. Loo, Director and Vice President; Thomas
J. Ryan, Director and Vice-President;  Alan L. Manning, Vice President,  General
Counsel and Secretary; and San Slawson, Vice President and Treasurer.



<PAGE>


Wilshire  provides  day-to-day  management of each  Portfolio's  investments  in
accordance with the stated  policies of the Portfolio,  subject to the oversight
of the  Company's  Board of  Directors.  Wilshire  provides the  Portfolio  with
portfolio  managers  who are  authorized  by the Board of  Directors  to execute
purchases and sales of securities.  The Portfolios' primary Portfolio Manager is
Thomas D. Stevens and he is assisted by David R. Borger.

All fees and  expenses  are accrued  daily and deducted  before  declaration  of
dividends to  investors.  For the fiscal  years ended August 31, 1996,  1997 and
1998, the advisory fees for each Portfolio  payable to Wilshire,  the reductions
attributable to both a voluntary fee waiver and contractual  expense limitations
in effect  through  July 11,  1996,  and the net fees paid with  respect  to the
Portfolios were as follows:

FEE PAID FOR FISCAL YEAR
ENDED AUGUST 31, 1996*

                                     ADVISORY        REDUCTION           NET
PORTFOLIO                          FEE PAYABLE        IN FEE          FEE PAID

Large Company Growth Portfolio       $32,643          $5,851           $26,792

Large Company Value Portfolio        $42,436          $7,744           $34,692

Small Company Growth Portfolio       $27,057          $4,637           $22,420

Small Company Value Portfolio        $43,314          $8,004           $35,310

FEE PAID FOR FISCAL YEAR
ENDED AUGUST 31, 1997

                                     ADVISORY         REDUCTION          NET
PORTFOLIO                          FEE PAYABLE         IN FEE         FEE PAID

Large Company Growth Portfolio       $156,239          $93,760         $62,479

Large Company Value Portfolio        $102,886          $61,731         $41,155

Small Company Growth Portfolio       $ 46,788          $28,073         $18,715

Small Company Value Portfolio        $ 93,963          $56,378         $37,585



<PAGE>



FEE PAID FOR FISCAL YEAR
ENDED AUGUST 31, 1998

                                     ADVISORY         REDUCTION          NET
PORTFOLIO                          FEE PAYABLE         IN FEE         FEE PAID

Large Company Growth Portfolio      $340,667           $59,495        $281,172

Large Company Value Portfolio       $165,814           $34,117        $131,697

Small Company Growth Portfolio      $ 50,422           $30,253        $  20,169

Small Company Value Portfolio       $122,710           $73,626        $  49,084


*   The monthly fee payable to Wilshire  during the fiscal year ended August 31,
    1995 and the time period from September 1, 1995 up to and including July 11,
    1996 was  calculated  at the  annual  rate of .10 of 1% of the value of each
    Portfolio's average daily net assets under the contract in effect up to July
    11, 1996.


The Advisory  Agreement  provides that Wilshire shall exercise its best judgment
in rendering the services to be provided to the Portfolios  under the Agreement.
Wilshire is not liable under the Advisory Agreement for any error of judgment or
mistake  of law or for any loss  suffered  by the  Portfolios.  Wilshire  is not
protected,  however, against any liability to the Portfolios or its shareholders
to which Wilshire would otherwise be subject by reasons of willful  misfeasance,
bad  faith or gross  negligence  in the  performance  of its  duties  under  the
Advisory  Agreement  or by  reason  of  Wilshire's  reckless  disregard  of  its
obligations and duties under the Advisory Agreement.

ADMINISTRATION   AGREEMENT.   Pursuant  to  the  Administration  Agreement  (the
"Administration  Agreement")  dated  May 31,  1996  with the  Company,  Investor
Services  Group, a subsidiary of First Data  Corporation,  4400 Computer  Drive,
Westborough,  Massachusetts  01581,  furnishes  the  Company  clerical  help and
accounting,  data processing,  internal  auditing and legal services and certain
other services  required by the Company,  prepares  reports to each  Portfolio's
shareholders,  tax  returns,  reports to and filings with the SEC and state Blue
Sky  authorities,  and  generally  assists  in  all  aspects  of  the  Company's
operations, other than providing investment advice.

As to each Portfolio,  the  Administration  Agreement has an initial term of two
years and will be  extended  for a third year  automatically  unless the Company
elects to terminate it on the second anniversary by six months written notice of
termination. Thereafter, the Agreement will continue in effect from year to year
subject to annual  approval by (i) the Company's Board of Directors or (ii) vote
of a  majority  (as  defined  in the 1940 Act) of such  Portfolio's  outstanding
voting  securities,  provided  that in  either  event  the  continuance  also is
approved by a majority of the  Directors  who are not  "interested  persons" (as
defined in the 1940 Act) of the Company or Investor Services Group, by vote cast
in person at a meeting called for the purpose of voting on such approval.  As to
each Portfolio,  the Administration  Agreement is terminable without penalty, on
six months  notice prior to its second  anniversary,  and 60 days' notice at any
time after its third anniversary, by the Company's Board of Directors or by vote
of the holders of a majority of such Portfolio's shares, or, on not less than 90
days' notice at any time after its third anniversary by Investor Services Group.
The Administration  Agreement will terminate  automatically,  as to the relevant
Portfolio, in the event of its assignment (as defined in the 1940 Act).

As compensation for Investor Services Group's services under the  Administration
Agreement,  Investor  Services  Group is entitled to receive  from the Company a
monthly  administration  fee at the annual rate of .15 of 1% of each Portfolio's
monthly average net assets up to aggregate assets of $1 billion,  .10 of 1% such
value  on the  next $4  billion,  and .08 of 1% on the  excess  net  assets.  In
addition, the Company has agreed to pay Investor Services Group an annual fee of
$25,000 for each Portfolio and $2,000 for each additional class.

FEE PAID FOR FISCAL YEAR
ENDED AUGUST 31, 1996

For the fiscal year ended August 31, 1996,  the  administration  fees payable to
the  former  administrator,   The  Dreyfus  Corporation   ("Dreyfus")  for  each
Portfolio,  the reductions  attributable to a voluntary fee waiver undertaken by
Dreyfus which was in effect from  September 1, 1995 through  September 30, 1995,
and the net fees paid were as follows:

                                    ADMINISTRATION       REDUCTION       NET
PORTFOLIO                             FEE PAYABLE         IN FEE      FEE PAID

Large Company Growth Portfolio         $39,599            $3,682       $35,917

Large Company Value Portfolio          $50,833            $3,917       $46,916

Small Company Growth Portfolio         $33,491            $3,747       $29,744

Small Company Value Portfolio          $51,590            $4,383       $47,207

For the fiscal  year ended  August 31,  1996,  the  administration  fees paid to
Investor Services Group for each Portfolio were as follows:

                                 ADMINISTRATION
PORTFOLIO                                                      FEE PAID

Large Company Growth Portfolio                                $16,988

Large Company Value Portfolio                                 $20,411

Small Company Growth Portfolio                                $15,010

Small Company Value Portfolio                                 $20,770



<PAGE>


FEE PAID FOR FISCAL YEAR
ENDED AUGUST 31, 1997

For the fiscal  year ended  August 31,  1997,  the  administration  fees paid to
Investor Services Group for each Portfolio were as follows:

                                     ADMINISTRATION      REDUCTION       NET
PORTFOLIO                              FEE PAYABLE        IN FEE      FEE PAID

Large Company Growth Portfolio          $120,719          $24,498      $96,221

Large Company Value Portfolio           $ 88,732          $27,823      $60,909

Small Company Growth Portfolio          $ 55,070          $12,169      $42,901

Small Company Value Portfolio           $ 83,379          $37,363      $46,016

FEES PAID FOR FISCAL YEAR
ENDED AUGUST 31, 1998

For the fiscal  year ended  August 31,  1998,  the  administration  fees paid to
Investor Services Group for each Portfolio were as follows:

                                     ADMINISTRATION      REDUCTION       NET
PORTFOLIO                             FEE PAYABLE         IN FEE      FEE PAID

Large Company Growth Portfolio         $231,401            $0         $231,401

Large Company Value Portfolio          $126,488            $0         $126,488

Small Company Growth Portfolio         $ 57,253            $0         $ 57,253

Small Company Value Portfolio          $100,626            $0         $100,626

                            SERVICE AND DISTRIBUTION PLAN

The Service and  Distribution  Plan of the Company  adopted  pursuant to Section
12(b)  of the  1940  Act  and  Rule  12b-1  thereunder  was  approved  as to the
Investment Class shares of the Portfolio by vote of the majority of both (a) the
Directors  of the  Company,  and (b) those  Directors of the Company who are not
interested  persons of the  Company,  and have no direct or  indirect  financial
interest in the operation of the Services Plan or any  agreements  related to it
(the "Independent  Directors"),  in each case cast in person at a meeting called
for the purpose of voting on the Service and Distribution Plan.

Under the  Service  and  Distribution  Plan,  FDDI is required to provide to the
Directors of the Company for their review, at least quarterly,  a written report
of the amounts by the  Portfolios  and the purposes for which such  expenditures
were made.



<PAGE>


The  Service and  Distribution  Plan will  continue in effect with  respect to a
Portfolio  only so long as such  continuance is  specifically  approved at least
annually by votes of the majority (or whatever other  percentage  may, from time
to time, be required by Section 12(b) of the  Investment  Company Act of 1940 or
the rules and regulations  thereunder) of both (a) the Directors of the Company,
and (b) the  Independent  Directors of the Company,  cast in person at a meeting
called for the  purpose of voting on the  Service  and  Distribution  Plan.  The
Service and  Distribution  Plan may not be amended in any material  respect with
respect  to a  Portfolio  unless  such  amendment  is  approved  by votes of the
majority (or whatever  other  percentage  may, from time to time, be required by
Section 12(b) of the Investment Company Act of 1940 or the rules and regulations
thereunder)  of both (a) the Directors of the Company,  and (b) the  Independent
Directors of the Company,  cast in person at a meeting called for the purpose of
voting on the Service and Distribution  Plan, and may not be amended to increase
materially the amount to be spent thereunder without such approvals and approval
by vote  of at  least a  majority  of the  outstanding  shares  of the  affected
Investment  Class of the Portfolio.  The Plan may be terminated at any time with
respect to a Portfolio by vote of a majority of the Independent  Directors or by
vote of a majority  of the  outstanding  shares of the  Investment  Class of the
Portfolio.

Pursuant to the  shareholder  services plan in effect through May 31, 1996, each
Portfolio reimbursed Dreyfus Service  Corporation,  a wholly owned subsidiary of
Dreyfus,  an amount  not to  exceed an annual  rate of .25 of 1% of the value of
each  Portfolio's  average  daily net assets for certain  allocated  expenses of
providing personal services relating to shareholder accounts,  such as answering
shareholder  inquiries  regarding the Portfolios and providing reports and other
information, and services related to the maintenance of shareholder accounts.

For the fiscal year ended August 31, 1996, the following amounts were charged to
each Portfolio under the Company's former shareholder services plan:

     Large Company Growth Portfolio                                 $42,313
     Large Company Value Portfolio                                  $48,619
     Small Company Growth Portfolio                                 $35,742
     Small Company Value Portfolio                                  $51,521

For the fiscal year ended August 31, 1997, the following amounts were charged to
each Portfolio under the Company's former shareholder services plan:

     Large Company Growth Portfolio                                 $13,509
     Large Company Value Portfolio                                       $0
     Small Company Growth Portfolio                                      $0
     Small Company Value Portfolio                                       $0

For the fiscal year ended August 31, 1998, the following amounts were charged to
each Portfolio under the Company's shareholder services plan:

     Large Company Growth Portfolio                                 $89,828
     Large Company Value Portfolio                                  $15,374
     Small Company Growth Portfolio                                 $13,866
     Small Company Value Portfolio                                  $20,179



<PAGE>


                          PURCHASE OF PORTFOLIO SHARES

The following information supplements and should be read in conjunction with the
section in the Prospectuses entitled "How to Buy Portfolio Shares."

THE DISTRIBUTOR.  FDDI, a subsidiary of Investor  Services Group,  4400 Computer
Drive,  Westborough,  Massachusetts  01581, serves as the Company's  distributor
pursuant to an agreement which is renewable  annually by the Board of Directors.
Each  Portfolio's  shares  are  sold on a  continuous  basis  by FDDI as  agent,
although  FDDI is not  obligated to sell any  particular  amount of shares.  The
Distribution Agreement between the Distributor and the Company provides that the
Company shall indemnify the Distributor against any liability arising out of any
untrue  statement of a material  fact or any omission of a material  fact in the
Company's  registration  statement  necessary  to make  the  statements  therein
misleading,  unless  such  liability  results  from  the  Distributor's  willful
misfeasance,  bad faith or negligence in the performance of its duties under the
Agreement.

TRANSACTIONS  THROUGH SECURITIES DEALERS.  Portfolio shares may be purchased and
redeemed through  securities dealers which may charge a transaction fee for such
services.  Some  dealers  will place the  Portfolio's  shares in an account with
their firm.  Dealers  also may require  that the  customer  invest more than the
$2,500  minimum  investment,  the customer not take  physical  delivery of share
certificates,  the  customer not request  redemption  checks to be issued in the
customer's name, fractional shares not be purchased, or other conditions.

There is no sales or service charge to individual investors by the Company or by
FDDI,  although  investment  dealers,  banks  and  other  institutions  may make
reasonable  charges to investors for their services.  The services  provided and
the applicable fees are established by each dealer or other  institution  acting
independently  of the Company.  The Company  understands  that these fees may be
charged for customer services including, but not limited to, same-day investment
of client funds;  same-day access to client funds; advice to customers about the
status of their  accounts,  yield currently being paid or income earned to date;
provision  of periodic  account  statements  showing  security  and money market
positions;  and assistance with inquiries related to their investment.  Any such
fees may be deducted from the investor's account monthly and on smaller accounts
could  constitute a substantial  portion of any  distribution by the Portfolios.
Small, inactive, long-term accounts involving monthly service charges may not be
in the best  interest  of  investors.  Investors  should be aware  that they may
purchase shares of the Company directly from the Portfolio  through FDDI without
imposition  of any  maintenance  or service  charges,  other than those  already
described  herein.  In  some  states,  banks  or  other  financial  institutions
effecting transactions in shares may be required to register as dealers pursuant
to state law.

IN-KIND  PURCHASES.  Payments for each Portfolio's shares may, at the discretion
of Wilshire, be made in the form of securities which are permissible investments
for the Portfolio.  For further  information about this form of payment,  please
contact  the  Transfer  Agent.  Generally,  securities  which are  accepted by a
Portfolio  as  payment  for the  Portfolio's  shares  will be  valued  using the
Portfolio's  procedures  for valuing its own shares at the time the  Portfolio's
net asset value is next determined after receipt of a properly  completed order.
All  dividends,  interest,  subscription  or  other  rights  pertaining  to such
securities  will become the property of the  Portfolio  and must be delivered to
the Portfolio upon receipt from the issuer.  The Portfolio will require that (1)
it will have good and marketable title to the securities received by it; (2) the
securities  are in proper form for transfer to the Portfolio and are not subject
to any restriction on sale by the Portfolio under the Securities Act of 1933, as
amended,  or otherwise;  and (3) the Portfolio receives such other documentation
as Wilshire may, in its discretion, deem necessary or appropriate. Investors who
are subject to Federal  taxation  may realize a gain or loss for Federal  income
tax purpose upon such a payment.

                         REDEMPTION OF PORTFOLIO SHARES

The following information supplements and should be read in conjunction with the
section in the Prospectuses entitled "How to Redeem Portfolio Shares."

WIRE  REDEMPTION  PRIVILEGE.  By using this Privilege,  the investor  authorizes
Investor  Services  Group (the  "Transfer  Agent")  to act on wire or  telephone
redemption  instructions from any person  representing  himself or herself to be
the  investor,  and  reasonably  believed by the  Transfer  Agent to be genuine.
Ordinarily,  the Company will initiate  payment for shares redeemed  pursuant to
this  Privilege  on the next  business day after  receipt if the Transfer  Agent
receives the  redemption  request in proper form.  Redemption  proceeds  ($2,500
minimum) will be transferred by Federal Reserve wire only to the commercial bank
account  specified by the  investor on the Account  Application  or  Shareholder
Services Form, or to a correspondent bank if the investor's bank is not a member
of the Federal  Reserve  System.  Fees  ordinarily  are imposed by such bank and
usually are borne by the investor.  Immediate  notification by the correspondent
bank to the investor's bank is necessary to avoid a delay in crediting the funds
to the investor's bank account.

To change the commercial  bank or account  designated to receive wire redemption
proceeds,  a written  request must be sent to the Transfer  Agent.  This request
must be signed by each shareholder,  with each signature guaranteed as described
below under "Stock Certificates; Signatures."

STOCK CERTIFICATES;  SIGNATURES.  Any certificates representing Portfolio shares
to be redeemed must be submitted with the redemption request. Written redemption
requests must be signed by each  shareholder,  including  each holder of a joint
account,  and  each  signature  must  be  guaranteed.   Signatures  on  endorsed
certificates  submitted for  redemption  also must be  guaranteed.  The Transfer
Agent  has  adopted  standards  and  procedures   pursuant  to  which  signature
guarantees  in proper form  generally  will be  accepted  from  domestic  banks,
brokers,  dealers,  credit unions,  national  securities  exchanges,  registered
securities associations,  clearing agencies and savings associations, as well as
from participants in the New York Stock Exchange  Medallion  Signature  Program,
the  Securities  Transfer  Agents  Medallion  Program  ("STAMP")  and the  Stock
Exchanges  Medallion  Program.  Guarantees  must  be  signed  by  an  authorized
signatory  of the  guarantor  and  "Signature  Guaranteed"  must appear with the
signature.   The  Transfer  Agent  may  request  additional  documentation  from
corporations,  executors, administrators,  trustees or guardians, and may accept
other  suitable  verification  arrangements  from  foreign  investors,  such  as
consular   verification.   For  more   information  with  respect  to  signature
guarantees, please call the telephone number listed on the cover.

REDEMPTION  COMMITMENT.  The  Company  has  committed  itself to pay in cash all
redemption  requests by any shareholder of record,  limited in amount during any
90-day  period to the lesser of $250,000  or 1% of the value of the  Portfolios'
net assets at the  beginning  of such period.  Such  commitment  is  irrevocable
without the prior approval of the SEC. In the case of requests for redemption in
excess  of such  amount,  the  Board of  Directors  reserves  the  right to make
payments  in  whole  or in part in  securities  or  other  assets  in case of an
emergency  or any time a cash  distribution  would  impair the  liquidity of the
Portfolio  to the  detriment of the existing  shareholders.  In such event,  the
securities would be readily  marketable,  to the extent available,  and would be
valued in the same manner as the Portfolio's  investment  securities are valued.
If the recipient sold such securities, brokerage charges would be incurred.

SUSPENSION OF REDEMPTIONS.  The right of redemption may be suspended or the date
of payment  postponed (a) during any period when the New York Stock  Exchange is
closed (other than customary weekend and holiday closings),  (b) when trading in
the  markets  the  Portfolio  ordinarily  utilizes  is  restricted,  or  when an
emergency exists as determined by the SEC so that disposal of the investments or
determination of its net asset value is not reasonably  practicable,  or (c) for
such other periods as the SEC by order may permit to protect the shareholders.

     NEW YORK STOCK EXCHANGE  CLOSINGS.  The holidays (as observed) on which the
New York Stock  Exchange is closed  currently  are: New Year's Day,  Presidents'
Day, Rev. Martin Luther King, Jr. Day, Good Friday,  Memorial Day,  Independence
Day, Labor Day, Thanksgiving and Christmas.

                              SHAREHOLDER SERVICES

The following information supplements and should be read in conjunction with the
section in the Prospectuses entitled "Shareholder Services."

EXCHANGES.  By using the Telephone Exchange  Privilege,  the investor authorizes
the  Transfer  Agent  to  act  on  telephonic   instructions   from  any  person
representing  himself or herself to be the investor and  reasonably  believed by
the  Transfer  Agent  to be  genuine.  Telephone  exchanges  may be  subject  to
limitations  as to the  amount  involved  or the number of  telephone  exchanges
permitted.  Shares  issued in  certificate  form are not eligible for  telephone
exchange.

To establish a personal retirement plan by exchange,  shares of the series being
exchanged must have a value of at least the minimum initial investment  required
for the series into which the exchange is being made. For Keogh Plans,  IRAs and
IRAs set up under a Simplified  Employee Pension Plan ("SEP-IRAs") with only one
participant,  the minimum initial investment is $750. To exchange shares held in
corporate  plans,  403(b)(7) Plans and SEP-IRAs with more than one  participant,
the minimum initial  investment is $100 if the plan has at least $2,500 invested
among the series of the Company.  To exchange shares held in personal retirement
plans, the shares exchanged must have a current value of at least $100.

The exchange service is available to shareholders resident in any state in which
shares of the series being acquired may legally be sold. Shares may be exchanged
only between accounts having identical names and other identifying designations.

The Company  reserves  the right to reject any  exchange  request in whole or in
part. The exchange service may be modified or terminated at any time upon notice
to shareholders.



<PAGE>


CORPORATE  PENSION/PROFIT-SHARING  AND PERSONAL  RETIREMENT  PLANS.  The Company
makes   available  to   corporations   a  variety  of   prototype   pension  and
profit-sharing  plans.  In addition,  the Company makes  available  Keogh Plans,
IRAs,  including SEP-IRAs and IRA "Rollover Accounts," and 403(b)(7) Plans. Plan
support services also are available. Investors can obtain details on the various
plans by calling the following toll-free number: 1-888-200-6796.

Investors who wish to purchase a Portfolio's  shares in conjunction with a Keogh
Plan, a 403(b)(7)  Plan or an IRA,  including  an SEP-IRA,  may request from the
Transfer Agent forms for adoption of such plans.

The entity  acting as  custodian  for Keogh Plans,  403(b)(7)  Plans or IRAs may
charge a fee, payment of which could require the liquidation of shares. All fees
charged are described in the appropriate form.

Shares may be purchased in connection with these plans only by direct remittance
to the entity acting as custodian.  Purchases for these plans may not be made in
advance of receipt of funds.

The minimum initial investment for corporate plans, 403(b)(7) Plans and SEP-IRAs
with  more  than one  participant,  is  $2,500  with no  minimum  or  subsequent
purchases.  The minimum initial investment for Keogh Plans,  IRAs,  SEP-IRAs and
403(b)(7) Plans with only one participant,  is normally $750, with no minimum on
subsequent  purchases.  Individuals  who open an IRA may also open a non-working
spousal IRA with a minimum investment of $250.

The investor should read the prototype  retirement plan and the appropriate form
of custodial agreement for further details on eligibility,  service fees and tax
implications, and should consult a tax adviser.

                        DETERMINATION OF NET ASSET VALUE

The following information supplements and should be read in conjunction with the
section in the Prospectuses entitled "How to Buy Portfolio Shares."

VALUATION OF PORTFOLIO  SECURITIES.  Each Portfolio's  investment securities are
valued at the last sale price on the securities  exchange or national securities
market on which such securities  primarily are traded.  Securities not listed on
an exchange or national  securities market, or securities in which there were no
transactions, are valued at the average of the most recent bid and asked prices.
Bid price is used when no asked price is available.  Short-term  investments are
carried at amortized cost,  which  approximates  value.  Any securities or other
assets for which recent market  quotations are not readily  available are valued
at fair value as determined  in good faith by the Board of  Directors.  Expenses
and fees,  including the advisory and administration fees, are accrued daily and
taken into  account for the purpose of  determining  the net asset value of each
Portfolio's shares.

                     DIVIDENDS, DISTRIBUTION AND TAXES

The following information supplements and should be read in conjunction with the
section in the Prospectuses entitled "Dividends, Distributions and Taxes."

Management of the Company believes that each Portfolio  qualified for the fiscal
year ended  August 31,  1998,  as a  "regulated  investment  company"  under the
Internal  Revenue Code of 1986,  as amended  (the  "Code").  Qualification  as a
regulated  investment  company  relieves the  Portfolio  from any  liability for
Federal  income taxes to the extent its earnings are  distributed  in accordance
with the  applicable  provisions  of the Code.  The term  "regulated  investment
company" does not imply the supervision of management or investment practices or
policies by any government agency.

Depending on the  composition of a Portfolio's  income,  all or a portion of the
dividends paid by such Portfolio from net investment  income may qualify for the
dividends  received deduction  allowable to certain U.S. corporate  shareholders
("dividends  received  deduction").  In general,  dividend income of a Portfolio
distributed  to  qualifying  corporate  shareholders  will be  eligible  for the
dividends received deduction only to the extent that (i) such Portfolio's income
consists of dividends  paid by U.S.  corporations  and (ii) the Portfolio  would
have been  entitled to the  dividends  received  deduction  with respect to such
dividend income if the Portfolio were not a regulated  investment  company.  The
dividends  received  deduction  for  qualifying  corporate  shareholders  may be
reduced  if the  shares  of the  Portfolio  held by them with  respect  to which
dividends  are received are treated as  debt-financed.  Pursuant to the Taxpayer
Relief Act of 1997, the dividends  received deduction is also not available to a
corporate  shareholder  if it held the shares of the Portfolio less than 46 days
during  the  90-day  period  that  begins  45  days  before  the  stock  becomes
ex-dividend  with respect to the dividend.  This holding  period  requirement is
applicable  to  each  dividend  paid  by  a  Portfolio.  In  addition  to  these
requirements, the Code provides other limitations with respect to the ability of
a qualifying corporate  shareholder to claim the dividends received deduction in
connection with holding a Portfolio's shares.

Any dividend or distribution paid shortly after an investor's  purchase may have
the effect of reducing  the  aggregate  net asset value of his shares  below the
cost of his  investment.  Such a dividend or  distribution  would be a return on
investment  in an economic  sense.  In  addition,  the Code  provides  that if a
shareholder  holds  shares  of the  Portfolios  for six  months  or less and has
received a long-term capital gain distribution with respect to such shares,  any
loss incurred on the sale of such shares will be treated as a long-term  capital
loss to the extent of the long-term capital gain distribution received.

If a shareholder holds shares of a Portfolio while holding a short position in a
regulated  futures contract or an option in such regulated futures contract that
substantially  diminishes the shareholder's risk of loss in its Portfolio shares
(an  "offsetting   position"),   recently   proposed  Internal  Revenue  Service
regulations  clarify that (i) any losses on the disposition of Portfolio  shares
will be required to be deferred to the extent of any unrealized  appreciation in
the short position and (ii) such holding will limit the shareholder's ability to
claim the  corporate  dividends  received  deduction  in  respect  of  Portfolio
dividends.

Ordinarily,  gains and  losses  realized  from  portfolio  transactions  will be
treated as a capital gain or loss.  All or a portion of the gain  realized  from
engaging in "conversion  transactions"  may be treated as ordinary  income under
Section 1258. "Conversion  transactions" are defined to include certain forward,
futures,  option and "straddle"  transactions,  transactions marketed or sold to
produce capital gains, or transactions  described in Treasury  regulations to be
issued in the future.



<PAGE>


Under  Section  1256 of the Code,  a gain or loss  realized by a Portfolio  from
certain financial futures  transactions will be treated as 60% long-term capital
gain or loss and 40%  short-term  capital gain or loss.  Gain or loss will arise
upon the exercise or lapse of such futures as well as from closing transactions.
In  addition,  any  such  futures  remaining  unexercised  at  the  end  of  the
Portfolio's  taxable  year will be treated  as sold for their  then fair  market
value,  resulting in additional gain or loss to such Portfolio  characterized in
the manner described above.

Offsetting  positions  held  by a  Portfolio  involving  financial  futures  may
constitute  "straddles." Straddles are defined to include "offsetting positions"
in actively traded personal property. The tax treatment of straddles is governed
by  Sections  1092  and  1258 of the  Code,  which,  in  certain  circumstances,
overrides or modifies the  provisions of Section 1256. As such, all or a portion
of  any  short-  or  long-term  capital  gain  from  certain  "straddle"  and/or
conversion transactions may be recharacterized to ordinary income.

If a Portfolio  were treated as entering into straddles by reason of its futures
transactions,  such straddles could be characterized as "mixed straddles" if the
futures transactions  comprising such straddles were governed by Section 1256 of
the Code.  The Portfolio may make one or more  elections  with respect to "mixed
straddles."  Depending  upon which  election is made, if any, the results to the
Portfolio may differ.  If no election is made, to the extent the straddle  rules
apply  to  positions  established  by the  Portfolio,  losses  realized  by such
Portfolio  will be deferred to the extent of unrealized  gain in any  offsetting
positions.  Moreover, as a result of the straddle rules, short-term capital loss
on straddle  positions may be  recharacterized  as long-term  capital loss,  and
long-term  capital  gain  on  straddle   positions  may  be  recharacterized  as
short-term  capital gain, and as a result of the conversion  transaction  rules,
long-term capital gain may be recharacterized as ordinary income.

Under  Section 1259 of the Code,  enacted as part of the Taxpayer  Relief Act of
1997,  a  Portfolio  will  recognize  gain if it enters into a future or forward
contract  relating  to an  appreciated  direct  position  in any  stock  or debt
instrument,  or if it  acquires  stock or a debt  instrument  at a time when the
Portfolio  has  an  offsetting   appreciated  position  in  the  stock  or  debt
instrument.
Such  transactions  are  considered  to be  constructive  sales for  income  tax
purposes.

Investment  by a Portfolio in  securities  issued or acquired at a discount,  or
providing  for  deferred  interest  or for  payment of  interest  in the form of
additional  obligations could under special tax rules affect the amount,  timing
and character of  distributions  to  shareholders  by causing such  Portfolio to
recognize  income  prior to the  receipt  of cash  payments.  For  example,  the
Portfolio  could be  required  to accrue a portion  of the  discount  (or deemed
discount) at which the securities  were issued each year and to distribute  such
income in order to maintain its qualification as a regulated investment company.
In such case,  such  Portfolio may have to dispose of securities  which it might
otherwise  have  continued  to hold in order to generate  cash to satisfy  these
distribution requirements.

                       PERFORMANCE INFORMATION

The following information supplements and should be read in conjunction with the
section in the Prospectuses entitled "Performance Information."



<PAGE>


From time to time, quotations of the Portfolios' performance may be presented in
advertisements,  sales  literature  or reports to  shareholders  or  prospective
investors.  All performance information is calculated separately for each class.
The data is calculated as follows:

Average annual total return is calculated by determining  the ending  redeemable
value  of  an  investment  purchased  at  net  asset  value  per  share  with  a
hypothetical  $1,000  payment made at the beginning of the period  (assuming the
reinvestment  of  dividends  and  distributions),  dividing by the amount of the
initial  investment,  taking  the "nth" root of the  quotient  (where "n" is the
number of years in the period) and subtracting 1 from the result.

Total return is calculated by subtracting  the amount of the net asset value per
share at the  beginning of a stated period from the net asset value per share at
the end of the period (after giving effect to the  reinvestment of dividends and
distributions during the period), and dividing the result by the net asset value
per share at the beginning of the period.

Average  annual  total return for the fiscal year ended August 31, 1998 for each
Portfolio's Investment Class shares was as follows:

      Large Company Growth Portfolio                                  11.61%
      Large Company Value Portfolio                                    1.34%
      Small Company Growth Portfolio                                 (26.02)%
      Small Company Value Portfolio                                  (  8.79)%

Average  annual  total  return for the five years ended August 31, 1998 for each
Portfolio's Investment Class shares was as follows:

      Large Company Growth Portfolio                                 20.31%
      Large Company Value Portfolio                                  12.90%
      Small Company Growth Portfolio                                   5.32%
      Small Company Value Portfolio                                    8.46%

Average  annual total return for the period from  September 30, 1992(1)  
(commencement of operations) through August 31, 1998 for each Portfolio's 
Investment Class shares was as follows:

      Large Company Growth Portfolio                                 17.39%
      Large Company Value Portfolio                                  14.72%
      Small Company Growth Portfolio                                   9.00%
      Small Company Value Portfolio                                  10.41%


(1) Small Company Growth Portfolio commenced operations on October 1, 1992.


     Average  annual  total return for the fiscal year ended August 31, 1998 for
each Portfolio's Institutional Class shares was as follows:

      Large Company Growth Portfolio                                  11.78%
      Large Company Value Portfolio                                     1.47%
      Small Company Growth Portfolio                                 (25.95)%
      Small Company Value Portfolio                                  (  8.72)%

The total return for the period from July 15, 1996  (commencement  of operations
for  Institutional  Class shares)  through August 31, 1998 for each  Portfolio's
Institutional Class shares was as follows:

       Large Company Growth Portfolio                                 27.23%
       Large Company Value Portfolio                                  17.55%
       Small Company Growth Portfolio                                 ( 2.39)%
       Small Company Value Portfolio                                  11.38%

From time to time,  advertising  materials for the Fund may refer to Morningstar
ratings and related analysis supporting such ratings.

                             PORTFOLIO TRANSACTIONS

Wilshire  supervises the placement of orders on behalf of each Portfolio for the
purchase or sale of portfolio securities.  Allocation of brokerage transactions,
including  their  frequency,  is made in the best  judgment of Wilshire and in a
manner deemed fair and reasonable to shareholders.  The primary consideration is
prompt  execution  of orders at the most  favorable  net price.  Subject to this
consideration, the brokers selected may include those that supplement Wilshire's
research  facilities with statistical  data,  investment  information,  economic
facts and opinions. Information so received is in addition to and not in lieu of
services  required to be performed by Wilshire and its fees are not reduced as a
consequence of the receipt of such  supplemental  information.  Such information
may be useful to Wilshire in serving both the  Portfolio and other clients which
it advises and, conversely,  supplemental  information obtained by the placement
of  business of other  clients  may be useful to  Wilshire  in carrying  out its
obligations  to the  Portfolios.  Brokers  also are  selected  because  of their
ability to handle special  executions such as are involved in large block trades
or broad distributions,  provided the primary  consideration is met. Large block
trades,  in certain  cases,  may result from two or more clients  Wilshire might
advise  being  engaged  simultaneously  in the  purchase  or  sale  of the  same
security.  When transactions are executed in the  over-the-counter  market,  the
Portfolios  will deal with the primary  market  makers  unless a more  favorable
price or execution otherwise is obtainable.

Portfolio  turnover may vary from year to year, as well as within a year.  Under
normal market  conditions,  each  Portfolio's  turnover rate  generally will not
exceed 80%.  Turnover for Small Company Value  Portfolio in 1997 was higher than
anticipated by the Adviser due to the impact of contributions and withdrawals on
the Portfolio.  The portfolio turnover of Small Company Value Portfolio was also
affected by fluctuating  market  conditions  which at times  required  increased
dispositions and acquisitions of securities to maintain the Portfolio's  focused
style.  High  turnover  rates are  likely to  result  in  comparatively  greater
brokerage expenses.  Recognizing this Wilshire attempts to minimize the cost per
share of trading while at the same time implementing only those trades necessary
to maintain the proper style exposure.

For its portfolio securities transactions for the fiscal years ended 1996, 1997,
and 1998 the Fund paid total brokerage commissions as follows:



<PAGE>



                                 YEAR ENDED      YEAR ENDED      YEAR ENDED
PORTFOLIO                      AUGUST 31, 1996 AUGUST 31, 1997 AUGUST 31, 1998

Large Company Growth Portfolio    $15,709         $54,773         $77,370

Large Company Value Portfolio     $28,558         $30,516         $17,486

Small Company Growth Portfolio    $28,311         $25,811         $19,555

Small Company Value Portfolio     $60,441         $64,560         $58,188

No brokerage commissions were paid to Dreyfus, the Company's former distributor,
or to FDDI.  There were no spreads or concessions on principal  transactions for
any such period.

                        INFORMATION ABOUT THE PORTFOLIOS

The following information supplements and should be read in conjunction with the
section in the Prospectuses entitled "General Information."

Each  share  of a  Portfolio  has one  vote  and,  when  issued  and paid for in
accordance  with the terms of the  offering,  is fully paid and  non-assessable.
Shares of each class of a Portfolio  have equal  rights as to  dividends  and in
liquidation.  Shares have no preemptive,  subscription or conversion  rights and
are freely transferable.

Rule 18f-2 under the 1940 Act provides that any matter  required to be submitted
under the provisions of the 1940 Act or applicable state law or otherwise to the
holders of the outstanding voting securities of an investment  company,  such as
the  Company,  will not be deemed to have been  effectively  acted  upon  unless
approved  by the  holders  of a  majority  of the  outstanding  shares of series
affected by such  matter.  Rule 18f-2  further  provides  that a series shall be
deemed to be affected by a matter  unless it is clear that the  interests of all
series in the  matter  are  identical  or that the  matter  does not  affect any
interest  of  such  Portfolio.  However,  the  Rule  exempts  the  selection  of
independent  accountants  and the election of Directors from the separate voting
requirements of the Rule. Rule 18f-3 under the 1940 Act makes further  provision
for the  voting  rights of each class of shares,  such as the  Investment  Class
shares,  of an  investment  company  which  issues more than one class of voting
shares. In particular,  Rule 18f-3 provides that each class shall have exclusive
voting rights on any matter submitted to shareholders that relates solely to the
class'  arrangement  for services and expenses,  and shall have separate  voting
rights on any matter  submitted to  shareholders  in which the  interests of one
class differ from the interests of any other class.

The Company will send annual and  semi-annual  financial  statements  to all its
shareholders.



<PAGE>


               CUSTODIAN, TRANSFER AND DIVIDEND DISBURSING AGENT,
                        COUNSEL AND INDEPENDENT ACCOUNTANTS

The  Northern  Trust  Company,  an Illinois  trust  company  located at 50 South
LaSalle  Street,  Chicago,  Illinois  60675,  acts as custodian of the Company's
investments.  Investor  Services Group, a subsidiary of First Data  Corporation,
P.O. Box 5170, Westborough,  Massachusetts 01581-5120, is the Company's transfer
and dividend  disbursing agent.  Neither The Northern Trust Company nor Investor
Services  Group  has any part in  determining  the  investment  policies  of the
Portfolio or which securities are to be purchased or sold by the Portfolio.

Paul,  Hastings,  Janofsky & Walker LLP, 555 South Flower  Street,  Los Angeles,
California 90071-2371, is counsel for the Company.

PricewaterhouseCoopers LLP, One Post Office Square, Boston, Massachusetts 02109,
independent accountants, have been selected as auditors of the Company.

                              FINANCIAL STATEMENTS

The Company's audited financial  statements for the Portfolios  contained in its
annual  report for the fiscal year ended August 31, 1998 are  incorporated  into
this Statement of Additional Information by reference in their entirety.




<PAGE>


                           PART C - OTHER INFORMATION


Item 24. Financial Statements and Exhibits

         (a)      Financial Statements:

                  Included in Part A:

                           Financial Highlights    

                  Included in Part B:

                           The  Registrant's  Annual  Report for the fiscal year
                           ended  August 31, 1998 and the Report of  Independent
                           Accountants dated October 9, 1998 are incorporated by
                           reference to the  Definitive  30b-2 filed (EDGAR Form
                           N-30D)   on   October   30,    1998   as    Accession
                           #0000950156-98-000672.

         (b)      Exhibits:

                  (1)(a)   Articles  of  Incorporation  dated  July 30,  1992 is
                           incorporated   by  reference  to  Exhibit  (1)(a)  of
                           Post-Effective  Amendment  No. 3 to the  Registration
                           Statement  on Form N-1A  which was filed on  November
                           12, 1993 ("Post-Effective Amendment No. 3").

                  (1)(b)   Articles of  Amendment  dated  August 20, 1992 to the
                           Articles  of   Incorporation   is   incorporated   by
                           reference   to  Exhibit   (1)(b)  of   Post-Effective
                           Amendment No. 3.

                  (1)(c)   Articles    Supplementary    to   the   Articles   of
                           Incorporation  classifying  shares of each  Series of
                           the Fund is  incorporated  by  reference  to  Exhibit
                           (1)(d)  of  Post-Effective  Amendment  No.  8 to  the
                           Registration  Statement  on Form N-1A which was filed
                           on April 2, 1996 ("Post-Effective Amendment No. 8").

                  (1)(d)   Articles   of    Amendment   to   the   Articles   of
                           Incorporation  amending  the name of the Fund and the
                           name of a class of shares of each  Series of the Fund
                           is  incorporated   by  reference  to   Post-Effective
                           Amendment No. 8.

                  (1)(e)   Articles  Supplementary  dated  June 24,  1997 to the
                           Articles   of    Incorporation    establishing    and
                           classifying  shares  of  the  Intermediate  Portfolio
                           Corporate Bond and Long-Term Corporate Bond Portfolio
                           of  the  Fund  is   incorporated   by   reference  to
                           Post-Effective  Amendment No. 11 to the  Registration
                           Statement  on Form  N-1A  which was filed on July 10,
                           1997 ("Post-Effective Amendment No. 11").

                           (1)(f) Articles  Supplementary  dated June 8, 1998 to
                           the  Articles  of   Incorporation   establishing  and
                           classifying   shares  of  the  Wilshire   5000  Index
                           Portfolio   is    incorporated    by   reference   to
                           Post-Effective  Amendment No. 13 to the  Registration
                           Statement on Form N-1A which was filed on November 2,
                           1998 ("Post-Effective Amendment No. 13").    

                  (2)(a)   By-Laws dated July 30, 1992, as revised September 17,
                           1992, are incorporated by reference to Exhibit (2) of
                           Post-Effective Amendment No. 3.

                  (2)(b)   Amended   By-Laws   dated   September  9,  1996,   as
                           subsequently    amended    October   1,   1996,   are
                           incorporated   by  reference  to  Exhibit  (2)(b)  of
                           Post-Effective  Amendment No. 10 to the  Registration
                           Statement on Form N-1A which was filed on October 30,
                           1996 ("Post-Effective Amendment No. 10").

                  (3)      Not Applicable.

                  (4)      Not Applicable.

                  (5)(a)   Investment  Advisory  Agreement  between the Fund and
                           Wilshire  Associates  Incorporated  relating  to  the
                           Large  Company  Growth,  Large Company  Value,  Small
                           Company  Growth and Small  Company  Value  Portfolios
                           dated July 11, 1996 is  incorporated  by reference to
                           Exhibit (5)(a) of Post-Effective Amendment No. 10.

                (5)(b)     Letter Amendment to the Investment Advisory Agreement
                           between the Fund and Wilshire Associates Incorporated
                           dated  June 8, 1998  relating  to the  Wilshire  5000
                           Index Portfolio is  incorporated  herein by reference
                           to Post-Effective Amendment No. 13.    

                  (6)      Distribution  Agreement  between  the Fund and  First
                           Data Distributors, Inc. relating to the Large Company
                           Growth, Large Company Value, Small Company Growth and
                           Small Company Value Portfolios dated March 3, 1997 is
                           incorporated  herein by reference  to  Post-Effective
                           Amendment No. 11.

                  (7)      Not Applicable.

                  (8)(a)   Custody Agreement between the Fund and The Northern 
                           Trust Company dated June 3, 1996 is incorporated 
                           herein by reference to Post-Effective Amendment 
                           No. 11.

                  (8)(b)   Letter Agreement between the Fund and The Northern 
                           Trust Company dated November 5, 1996 is incorporated 
                           herein by reference to Post-Effective Amendment No. 
                           11.

                  (9)(a)   Transfer  Agency and Services  Agreement  between the
                           Fund and First Data  Investor  Services  Group,  Inc.
                           dated  May  31,  1996  is   incorporated   herein  by
                           reference to Post-Effective Amendment No. 11.

                  (9)(b)   Administration Agreement between the Fund and First 
                           Data Investor Services Group, Inc. dated May 31, 
                           1996 is incorporated by reference to Post-Effective 
                           Amendment No. 11.

                  (10)     Opinion of Counsel relating to the establishment of 
                           the Wilshire 5000 Index Portfolio is filed herein.
                               

                  (11)(a)  Powers of Attorney of the  Directors and officers are
                           incorporated  by  reference  to  Exhibit  (11)(b)  of
                           Post-Effective Amendment No. 8.

                  (11)(b)  Powers of  Attorney of  Directors  and  officers  are
                           incorporated  by  reference  to  Exhibit  (11)(c)  of
                           Post-Effective  Amendment  No. 9 to the  Registration
                           Statement  on Form  N-1A  which  was filed on May 31,
                           1996 ("Post-Effective Amendment No. 9").

                  (11)(c)  Power of Attorney of Cynthia A. Hargardon is 
                           incorporated  herein by reference to Post-Effective
                           Amendment No. 13.

                  (11)(d)  Consent of PricewaterhouseCoopers LLP is filed 
                           herein.    

                  (12)     Not Applicable.

                           (13)  Purchase  Agreement  between  the  Company  and
                           Wilshire  Associates  Incorporated  dated November 6,
                           1998 relating to the Wilshire 5000 Index Portfolio is
                           filed herein.    

                  (14)     Not Applicable.

                  (15)(a)  Shareholder   Services  Plan  under  Rule  12b-1  for
                           Investment  Class  shares is  incorporated  herein by
                           reference to Post-Effective Amendment No. 11.

                  (15)(b)  Amended and Restated  Service and  Distribution  Plan
                           under  Rule  12b-1,  adopted  as of June  3,  1997 is
                           incorporated  herein by reference  to  Post-Effective
                           Amendment No. 11.

                  (16)     Not Applicable.

                  (17)     Financial Data Schedules are filed herein.    

                  (18)(a)  Rule 18f-3 Plan, effective May 31, 1996 is 
                           incorporated  herein by reference to  Post-Effective
                           Amendment No. 11.

                  (18)(b)  Amended  Rule 18f-3d Plan, adopted as of June 3, 1997
                           is incorporated  herein by reference to Post
                           Effective Amendment No. 11.

Item 25. Persons Controlled by or under Common Control with Registrant

                  Not Applicable.

Item 26. Number of Holders of Securities

                                   Number of Record Holders
          Fund                       as of October 26, 1998
                                       Institutional Class      Investment Class
                                            Shares                  Shares

Large Company Growth Portfolio               2,053                   1,950
Large Company Value Portfolio                2,275                     250
Small Company Growth Portfolio                   1                     407
Small Company Value Portfolio                    4                     361

Item 27. Indemnification

The statement as to the general effect of any contract, arrangements, or statute
under  which a  Director,  officer,  underwriter,  or  affiliated  person of the
Registrant is insured or indemnified  in any manner against any liability  which
may be incurred in such capacity, other than insurance provided by any director,
officer,  affiliated  person,  or  underwriter  for his/her own  protection,  is
incorporated by reference to Item 27 of Part C of Pre-Effective  Amendment No. 1
to the  Registration  Statement  on Form N-1A which was filed on  September  23,
1992.

Reference  is  also  made  to  the  Distribution  Agreements  filed  as  Exhibit
(6)(a)(b).

Item 28. Business and Other Connections of Investment Adviser

The  list  required  by this  Item 28 of  officers  and  directors  of  Wilshire
Associates Incorporated, together with the information as to any other business,
profession,  vocation,  or employment of  substantial  nature engaged in by such
officers and directors  during the past two years,  is incorporated by reference
to  Schedules  A and D of Form ADV  filed by  Wilshire  Associates  Incorporated
pursuant to the Investment Advisers Act of 1940 (SEC File No. 801-36233).

Item 29. Principal Underwriters

  (a)      First Data Distributors, Inc. ("FDDI"), formerly known as 440 
           Financial Distributors, Inc., currently acts as distributor for ABN 
           AMRO Funds, BT Insurance Funds Trust, CT&T Funds, First Choice Funds 
           Trust, LKCM Funds, The Galaxy Fund, The Galaxy VIP Fund, Galaxy Fund 
           II, IBJ Funds Trust, the ICM Series Trust, Panorama Trust, Potomac 
           Funds, Undiscovered Managers Fund, Forward Funds, Inc., Light Index 
           Funds, Inc. and Worldwide Index Funds.  FDDI is registered with the
           Securities and Exchange Commission (the "SEC") as a broker-dealer and
           is a member of the National Association of Securities Dealers.  FDDI,
           a wholly-owned subsidiary of First Data Investor Services Group, 
           Inc., is located at 4400 Computer Drive, Westborough, Massachusetts
           01581.

  (b)      The information required by this Item 29(b) with respect to each 
           director, officer or partner of FDDI is incorporated by reference to 
           Schedule A of Form BD filed by FDDI with the SEC pursuant to the 
           Securities Act of 1934 (File No. 8-45467). No director, officer, or 
           partner of FDDI holds a position or office with the Registrant.

Item 30. Location of Accounts and Records

         1.       First Data Investor Services Group, Inc.
                  3200 Horizon Drive
                  King of Prussia, PA 19406-0903
                  (records relating to its function as fund accounting and 
                  transfer agent)

         2.       First Data  Investor  Services  Group,  Inc.  53 State  Street
                  Boston,  Massachusetts 02109 (records relating to it functions
                  as administrator)

         3.       First Data Investor Services Group, Inc. and
                  First Data Distributors, Inc.
                  4400 Computer Drive
                  Westborough, Massachusetts 01581
                  (records relating to its functions as administrator and 
                  distributor)

         4.       The Northern Trust Company
                  50 LaSalle Street
                  Chicago, Illinois 60675
                  (records relating to its function as custodian)

         5.       Wilshire Associates Incorporated
                  1299 Ocean Avenue
                  Suite 700
                  Santa Monica, CA 90401
                  (records relating to its function as investment adviser)

Item 31. Management Services

                  Not Applicable.

Item 32. Undertakings

                  (a)      Not Applicable.

                  (b)      The Registrant hereby undertakes to call a meeting of
                           shareholders  for the  purpose  of  voting  upon  the
                           question of removal of a director or  directors  when
                           requested  in writing  to do so by the  holders of at
                           least 10% of the Registrant's  outstanding  shares of
                           common stock and in  connection  with such meeting to
                           comply with the  provisions  of Section  16(c) of the
                           Investment   Company   Act  of   1940   relating   to
                           shareholder communications.

                  (c)      The  Registrant  hereby  undertakes  to furnish  each
                           person to whom a prospectus is delivered  with a copy
                           of the Fund's latest  Annual  Report to  Shareholders
                           upon request and without charge.


<PAGE>


                                                                   
                                   SIGNATURES

Pursuant to the  requirements  of the  Securities Act of 1933 and the Investment
Company  Act  of  1940,  as  amended,   the   Registrant   certifies  that  this
Post-Effective  Amendment  No.  14  to  the  Registration  Statement  meets  the
requirements for effectiveness  pursuant to Rule 485(b) of the Securities Act of
1933,  as  amended  and the  Registrant  has  duly  caused  this  Post-Effective
Amendment No. 14 to be signed on its behalf by the  undersigned  thereunto  duly
authorized in the City of Boston,  and the  Commonwealth of Massachusetts on the
25th day of November, 1998.

                                                    WILSHIRE TARGET FUNDS, INC.

                                    BY:                  *
                                            Thomas D. Stevens
                                            PRESIDENT

Pursuant to the  requirements  of the  Securities Act of 1933 and the Investment
Company Act of 1940, as amended,  this Amendment to the  Registration  Statement
has been signed  below by the  following  persons in the  capacities  and on the
dates indicated.
<TABLE>
<CAPTION>
<S>      <C>                             <C>                                       <C> 

         Signatures                         Title                                       Date

             *                            President,                               November 25, 1998
- --------------------------------
Thomas D. Stevens                         Chairman of the Board,
                                          and Director
                                          (Principal Executive Officer)
             *                            Treasurer                                November 25, 1998
- ---------------------------------
David R. Borger                           (Principal Financial Officer)

             *                            Director                                 November 25, 1998
- --------------------------------
DeWitt F. Bowman

             *                            Director                                 November 25, 1998
- --------------------------------
Cynthia A. Hargardon

             *                            Director                                 November 25, 1998
- --------------------------------
Robert J. Raab, Jr.

             *                            Director                                 November 25, 1998
- --------------------------------
Anne Wexler
</TABLE>

*BY:     /s/JULIE A. TEDESCO                                  November 25, 1998
         Julie A. Tedesco
         Attorney-in-Fact
             


<PAGE>


                                         
                                 EXHIBIT INDEX

     Item                                                    Exhibit

      10                                               Opinion of Counsel

      11(d)                                         Consent of Pricewaterhouse-
                                                            Coopers LLP

      13                                                Purchase Agreement

      17                                              Financial Data Schedules

                                              



                                                                 Exhibit 10


                                November 25, 1998



Wilshire Target Funds, Inc.
1299 Ocean Avenue,
Suite 700
Santa Monica, CA 90401-1085

                  Re:      Wilshire Target Funds, Inc.

Ladies and Gentlemen:

                  We have acted as special  Maryland counsel for Wilshire Target
Funds,  Inc., a Maryland  corporation  (the  "Company"),  in connection with the
issuance of Investment Class and Institutional  Class (each a "Class") shares of
its  Wilshire  5000 Plus Fund (the "Fund") (to be renamed  "Wilshire  5000 Index
Portfolio") Common Stock, par value $.001 per share (the "Shares").

                  As special Maryland  counsel for the Company,  we are familiar
with its Charter and Bylaws.  We have examined the prospectuses  with respect to
the Fund that were included in Post-Effective  Amendment No. 13 to the Company's
Registration  Statement on Form N-1A. We have further examined and relied upon a
certificate of the Maryland State  Department of Assessments and Taxation to the
effect that the Company is duly  incorporated and existing under the laws of the
State of  Maryland  and is in good  standing  and duly  authorized  to  transact
business in the State of Maryland.

                  We have also examined and relied upon such  corporate  records
of the Company,  as certified to us, and other documents and  certificates  with
respect to factual  matters as we have  deemed  necessary  to render the opinion
expressed  herein.  We  have  assumed,  without  independent  verification,  the
genuineness of all signatures on documents  submitted to us, the authenticity of
all documents submitted to us as originals, and the conformity with originals of
all documents submitted to us as copies.

                  Based on such examination, we are of the opinion that:

                  1. The Company is duly  organized  and  validly  existing as a
corporation in good standing under the laws of the State of Maryland.

                  2. The Shares of the Fund to be offered  for sale  pursuant to
the Prospectuses  are, to the extent of the respective  number of Shares of each
Class of the Fund authorized in the Company's Charter, duly authorized, and when
sold, issued and paid for as contemplated in the  Prospectuses,  will be validly
issued, fully paid and nonassessable.


<PAGE>




                  This letter expresses our opinion with respect to the Maryland
General  Corporation  Law  governing  matters such as due  organization  and the
authorization  and issuance of stock.  It does not extend to the  securities  or
"Blue Sky" laws of Maryland, to federal securities laws, or to other laws.

                  We consent to the filing of this  opinion as an exhibit to the
Company's Registration Statement.

                           Very truly yours,
                           /s/ Venable, Baetjer and Howard, LLP
                           Venable, Baetjer and Howard, LLP




                                                                Exhibit 11(d)




                       CONSENT OF INDEPENDENT ACCOUNTANTS



We  consent  to  the  inclusion  in  Post-Effective  Amendment  No.  14  to  the
Registration  Statement  on Form N-1A (1933 Act File No.  33-50390)  of Wilshire
Target  Funds,  Inc. (the  "Funds"),  of our report dated October 9, 1998 on our
audit of the financial  statements and financial  highlights of the Funds, which
report is  included  in the  Annual  Report to  Shareholders  for the year ended
August  31,  1998  which  is  incorporated  by  reference  in  the  Registration
Statement.

We also  consent  to the  reference  to our firm under the  captions  "Condensed
Financial Information" in the Prospectuses and "Custodian, Transfer and Dividend
Disbursing  Agent,  Counsel and  Independent  Accountants"  in the Statements of
Additional Information of the Registration Statement.



Boston, Massachusetts                       /s/ PricewaterhouseCoopers LLP
November 25, 1998                               PricewaterhouseCoopers LLP



                                                                     Exhibit 13


                               PURCHASE AGREEMENT

     Wilshire Target Funds, Inc. (the "Company"),  a Maryland  corporation,  and
Wilshire Associates Incorporated (the "Purchaser") hereby agree as follows:

           1. The Company  hereby offers the Purchaser and the Purchaser  hereby
purchases one (1) share (the "Share") at $10 per share of the Company's Wilshire
5000 Index Portfolio (the  "Portfolio")  with par value of $.001 per share. Each
Share is the "initial share" of the Portfolio. The Purchaser hereby acknowledges
receipt of a purchase  confirmation  reflecting the purchase of each Share,  and
the Company  hereby  acknowledges  receipt  from the  Purchaser  of funds in the
amount of $10 in full payment for each Share.

           2. The  Purchaser  represents  and  warrants to the Company that each
Share  purchased by the Purchaser is being acquired for investment  purposes and
not for the purpose of distribution.

           3.  The  Company   represents   that  a  copy  of  its   Articles  of
Incorporation  dated July 31, 1992, as amended,  is on file in the office of the
State Department of Assessments and Taxation of the State of Maryland.

           4. This  agreement  has been executed on behalf of the Company by the
undersigned officer of the Company in her capacity as an officer of the Company.
The  obligations  of this  agreement  shall be binding  only upon the assets and
property  of the  Portfolio  and not upon the assets and  property  of any other
portfolio of the Company.

           5. This  agreement  may be  executed in  counterparts,  each of which
shall be  deemed  to be an  original,  but such  counterparts  shall,  together,
constitute only one instrument.

           IN WITNESS  WHEREOF,  the parties hereto have executed this agreement
as of the 6th day of November, 1998.

                           WILSHIRE TARGET FUNDS, INC.
Attest:


/s/ Julie Tedesco                         By:      /s/ Thomas D. Stevens
     Julie Tedesco                                     Thomas D. Stevens

Attest:                                   WILSHIRE ASSOCIATES INCORPORATED

/s/ Julie Tedesco                         By:      /s/ Thomas D. Stevens
     Julie Tedesco                                     Thomas D. Stevens


WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>


<ARTICLE> 6
<CIK> 0000890453
<NAME> WILSHIRE TARGET FUNDS
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<S>                             <C>
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<INVESTMENTS-AT-VALUE>                     116,864,837
<RECEIVABLES>                                  364,947
<ASSETS-OTHER>                                 715,666
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                             117,945,450
<PAYABLE-FOR-SECURITIES>                       839,540
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<OTHER-ITEMS-LIABILITIES>                      543,317
<TOTAL-LIABILITIES>                          1,382,857
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                    77,501,882
<SHARES-COMMON-STOCK>                        1,339,963
<SHARES-COMMON-PRIOR>                        1,751,290
<ACCUMULATED-NII-CURRENT>                      109,340
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                      9,535,733
<OVERDISTRIBUTION-GAINS>                             0
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<DIVIDEND-INCOME>                            1,178,522
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<EXPENSES-NET>                                 901,345
<NET-INVESTMENT-INCOME>                        277,177
<REALIZED-GAINS-CURRENT>                    10,383,182
<APPREC-INCREASE-CURRENT>                    6,306,998
<NET-CHANGE-FROM-OPS>                       16,967,357
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                      120,133
<DISTRIBUTIONS-OF-GAINS>                       966,968
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                        647,522
<NUMBER-OF-SHARES-REDEEMED>                  1,101,326
<SHARES-REINVESTED>                             42,477
<NET-CHANGE-IN-ASSETS>                       1,201,374
<ACCUMULATED-NII-PRIOR>                        115,989
<ACCUMULATED-GAINS-PRIOR>                    1,653,915
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                          340,667
<INTEREST-EXPENSE>                                   0
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<PER-SHARE-NAV-BEGIN>                            23.91
<PER-SHARE-NII>                                    .08
<PER-SHARE-GAIN-APPREC>                           2.72
<PER-SHARE-DIVIDEND>                               .07
<PER-SHARE-DISTRIBUTIONS>                          .52
<RETURNS-OF-CAPITAL>                                 0
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<EXPENSE-RATIO>                                    .60
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        



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<NAME> WILSHIRE TARGET FUNDS
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   <NAME> LARGE COMPANY GROWTH INVESTMENT
<MULTIPLIER> 1
       
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<INVESTMENTS-AT-VALUE>                     116,864,837
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<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                             117,945,450
<PAYABLE-FOR-SECURITIES>                       839,540
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                      543,317
<TOTAL-LIABILITIES>                          1,382,857
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                    77,501,882
<SHARES-COMMON-STOCK>                        3,127,055
<SHARES-COMMON-PRIOR>                        3,071,993
<ACCUMULATED-NII-CURRENT>                      109,340
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                      9,535,733
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                    29,415,638
<NET-ASSETS>                               116,562,593
<DIVIDEND-INCOME>                            1,178,522
<INTEREST-INCOME>                                    0
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<EXPENSES-NET>                                 901,345
<NET-INVESTMENT-INCOME>                        277,177
<REALIZED-GAINS-CURRENT>                    10,383,182
<APPREC-INCREASE-CURRENT>                    6,306,998
<NET-CHANGE-FROM-OPS>                       16,967,357
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                      163,981
<DISTRIBUTIONS-OF-GAINS>                     1,534,396
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                      1,552,347
<NUMBER-OF-SHARES-REDEEMED>                  1,562,097
<SHARES-REINVESTED>                             64,812
<NET-CHANGE-IN-ASSETS>                       1,201,374
<ACCUMULATED-NII-PRIOR>                        115,989
<ACCUMULATED-GAINS-PRIOR>                    1,653,915
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                          340,677
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                990,072
<AVERAGE-NET-ASSETS>                       136,266,831
<PER-SHARE-NAV-BEGIN>                            23.92
<PER-SHARE-NII>                                    .04
<PER-SHARE-GAIN-APPREC>                           2.71
<PER-SHARE-DIVIDEND>                               .06
<PER-SHARE-DISTRIBUTIONS>                          .52
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              26.09
<EXPENSE-RATIO>                                    .71
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        



</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>


<ARTICLE> 6
<CIK> 0000890453
<NAME> WILSHIRE TARGET FUNDS
<SERIES>
   <NUMBER> 2
   <NAME> LARGE COMPANY VALUE INSTITUTIONAL
<MULTIPLIER> 1
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1998
<PERIOD-START>                             SEP-01-1997
<PERIOD-END>                               AUG-31-1998
<INVESTMENTS-AT-COST>                       53,820,215
<INVESTMENTS-AT-VALUE>                      58,542,287
<RECEIVABLES>                                  386,728
<ASSETS-OTHER>                                 342,380
<OTHER-ITEMS-ASSETS>                                 0
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<OVERDISTRIBUTION-GAINS>                             0
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</TABLE>

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<NAME> WILSHIRE TARGET FUNDS
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   <NAME> LARGE COMPANY VALUE INVESTMENT
<MULTIPLIER> 1
       
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<PERIOD-START>                             SEP-01-1997
<PERIOD-END>                               AUG-31-1998
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<INVESTMENTS-AT-VALUE>                      58,542,287
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<DISTRIBUTIONS-OF-GAINS>                       771,044
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<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        


</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>


<ARTICLE> 6
<CIK> 0000890453
<NAME> WILSHIRE TARGET FUNDS
<SERIES>
   <NUMBER> 3
   <NAME> SMALL COMPANY GROWTH INSTITUTIONAL
<MULTIPLIER> 1
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1998
<PERIOD-START>                             SEP-01-1997
<PERIOD-END>                               AUG-31-1998
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<INVESTMENTS-AT-VALUE>                      13,875,330
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<OTHER-ITEMS-ASSETS>                                 0
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<PAYABLE-FOR-SECURITIES>                             0
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<SENIOR-EQUITY>                                      0
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<ACCUMULATED-NET-GAINS>                      1,140,177
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<INTEREST-INCOME>                                    0
<OTHER-INCOME>                                       0
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<NET-INVESTMENT-INCOME>                      (207,605)
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<APPREC-INCREASE-CURRENT>                  (6,409,125)
<NET-CHANGE-FROM-OPS>                      (4,605,652)
<EQUALIZATION>                                       0
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<DISTRIBUTIONS-OF-GAINS>                       185,135
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                         55,136
<NUMBER-OF-SHARES-REDEEMED>                        342
<SHARES-REINVESTED>                             11,960
<NET-CHANGE-IN-ASSETS>                     (5,356,138)
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<ACCUMULATED-GAINS-PRIOR>                      109,425
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
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<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                284,715
<AVERAGE-NET-ASSETS>                        20,168,565
<PER-SHARE-NAV-BEGIN>                            16.61
<PER-SHARE-NII>                                  (.17)
<PER-SHARE-GAIN-APPREC>                         (3.98)
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<EXPENSE-RATIO>                                   1.17
<AVG-DEBT-OUTSTANDING>                               0
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</TABLE>

<TABLE> <S> <C>


<ARTICLE> 6
<CIK> 0000890453
<NAME> WILSHIRE TARGET FUNDS
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   <NUMBER> 3
   <NAME> SMALL COMPANY GROWTH INVESTMENT
<MULTIPLIER> 1
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1998
<PERIOD-START>                             SEP-01-1997
<PERIOD-END>                               AUG-31-1998
<INVESTMENTS-AT-COST>                       16,731,513
<INVESTMENTS-AT-VALUE>                      13,875,330
<RECEIVABLES>                                    4,669
<ASSETS-OTHER>                                  24,508
<OTHER-ITEMS-ASSETS>                                 0
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<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                      190,765
<TOTAL-LIABILITIES>                            190,765
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                    15,429,748
<SHARES-COMMON-STOCK>                          819,714
<SHARES-COMMON-PRIOR>                          871,275
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<OVERDISTRIBUTION-GAINS>                             0
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<REALIZED-GAINS-CURRENT>                     2,011,078
<APPREC-INCREASE-CURRENT>                  (6,409,125)
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<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                            0
<DISTRIBUTIONS-OF-GAINS>                       587,865
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<NUMBER-OF-SHARES-REDEEMED>                    467,078
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<PER-SHARE-NAV-BEGIN>                            16.61
<PER-SHARE-NII>                                  (.18)
<PER-SHARE-GAIN-APPREC>                         (3.98)
<PER-SHARE-DIVIDEND>                                 0
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</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>


<ARTICLE> 6
<CIK> 0000890453
<NAME> WILSHIRE TARGET FUNDS
<SERIES>
   <NUMBER> 4
   <NAME> SMALL COMPANY VALUE INSTITUTIONAL
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<S>                             <C>
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</TABLE>

<TABLE> <S> <C>


<ARTICLE> 6
<CIK> 0000890453
<NAME> WILSHIRE TARGET FUNDS
<SERIES>
   <NUMBER> 4
   <NAME> SMALL COMPANY VALUE INVESTMENT
<MULTIPLIER> 1
       
<S>                             <C>
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<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                      419,255
<DISTRIBUTIONS-OF-GAINS>                     2,215,054
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</TABLE>


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