------------------------------
                                                         OMB APPROVAL
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                                                  OMB Number:          3235-0059
                UNITED STATES                     Expires:     February 28, 2006
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             Washington, D.C. 20549

                  SCHEDULE 14A

  PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES
          EXCHANGE ACT OF 1934 (AMENDMENT NO. )


Filed by the Registrant  [X]
Filed by a Party other than the Registrant  [   ]

Check the appropriate box:

[    ] Preliminary Proxy Statement

[    ]  Confidential,  for Use of the  Commission  Only  (as  permitted  by Rule
        14a-6(e)(2))

[ X  ]  Definitive Proxy Statement

[    ] Definitive Additional Materials

[    ] Soliciting Material Pursuant to Sec. 240.14a-11(c) or Sec. 240.14a-12


                                BARON ASSET FUND
- --------------------------------------------------------------------------------
                (Name of Registrant as Specified In Its Charter)

- --------------------------------------------------------------------------------
     (Name of Person(s) Filing Proxy Statement if other than the Registrant)

Payment of Filing Fee (Check the appropriate box):

[  X ]  No fee required.

[    ] Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.

         1)   Title of each class of securities to which transaction applies:

- --------------------------------------------------------------------------------
         2)   Aggregate number of securities to which transaction applies:

- --------------------------------------------------------------------------------
         3)   Per unit  price  or other  underlying  value of  transaction
              computed pursuant to Exchange Act Rule 0-11 (Set forth
              the amount on which the filing fee is calculated and state how it
              was determined):

- --------------------------------------------------------------------------------
         4)   Proposed maximum aggregate value of transaction:

- --------------------------------------------------------------------------------
         5)   Total fee paid:

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

          Persons who are to respond to the collection of information
          contained in this form are not  required to respond  unless
          the form  displays a currently valid OMB control number.

SEC 1913 (04-04)



[    ] Fee paid previously with preliminary materials.

[    ] Check box if any part of the is offset as provided  by Exchange  Act Rule
       0-11(a)(2) and identify the filing for which the offsetting  fee was paid
       previously.Identify the previous filing by registration statement number,
       or the Form or Schedule and the date of its filing.

         1)   Amount Previously Paid:

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         2)   Form, Schedule or Registration Statement No.:

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         3)   Filing Party:

- --------------------------------------------------------------------------------
         4)   Date Filed:

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







                                                                 SEPTEMBER 2004


                                PROXY STATEMENT


                               [REGISTERED LOGO]

                                   B A R O N
                                   F U N D S(r)


                               > BARON ASSET FUND

                               > BARON GROWTH FUND

                               > BARON SMALL CAP FUND

                               > BARON iOPPORTUNITY FUND

                               > BARON FIFTH AVENUE GROWTH FUND


Enclosed is a Proxy Statement and Proxy Voting Card for shareholders of our
Funds. We are asking you to vote on the following items:

1.   ELECT TRUSTEES. All current trustees are standing for election. In addition
     there are two new  independent  trustee  nominees.  Mr. Dodge is the former
     chairman  of  American  Tower  Corporation  and Mr.  Fuente  is the  former
     chairman of Office Depot.  If all the candidates are elected,  we will have
     three  interested   trustees  and  seven  --  or  70%  --   non-interested,
     independent trustees. This will be a first step in our objective to have at
     least 75% of the  trustees  be  independent.  In August of 2004,  the Board
     elected  Mr.   Mathewson,   the  former  chairman  of  International   Game
     Technology, Inc. and an independent trustee who has served on the Board for
     sixteen  years,  as its chairman,  in advance of the effective  date of the
     SEC's requirement.

2.   NAME CHANGE.  The name Baron Asset Fund is  currently  shared by one of our
     mutual funds and the legal trust which has five series funds, which has led
     to  confusion.  We are  proposing  to change the name of the trust to Baron
     Investment Funds Trust.

3.   CHANGE  IN  INVESTMENT  RESTRICTIONS.  The  Baron  Asset  Fund  series  has
     different  investment  restrictions than Baron Growth Fund, Baron Small Cap
     Fund and Baron  iOpportunity  Fund. We would like all these series have the
     same fundamental investment restrictions.

Please read the enclosed Proxy  Statement  carefully and please cast your votes,
either electronically, by telephone, or by marking the proxy card and mailing it
to us. Every vote is important to us.

Thank you.


                                BARON ASSET FUND
                                BARON GROWTH FUND
                              BARON SMALL CAP FUND
                             BARON iOPPORTUNITY FUND
                         BARON FIFTH AVENUE GROWTH FUND


                          ----------------------------
                    NOTICE OF SPECIAL MEETING OF SHAREHOLDERS
                          ----------------------------


To Our Shareholders:

     Please take notice that a Special Meeting of  Shareholders  (the "Meeting")
of Baron Asset Fund, Baron Growth Fund, Baron Small Cap Fund, Baron iOpportunity
Fund and Baron Fifth Avenue Growth Fund, (each a "Fund",  collectively  "Funds")
each of which is a separate series of Baron Asset Fund, a Massachusetts business
trust (the  "Trust"),  will be held at Avery Fisher  Hall,  Lincoln  Center,  10
Lincoln  Center  Plaza,  New York,  NY 10023 on  October  22,  2004 at 1:00 p.m.
eastern time.

     The  shareholders  of ALL FIVE  FUNDS  will be asked to  consider  and vote
together as a single class on the following proposal,  which is described in the
accompanying proxy statement:

     (1)  Election of ten members of the Board of Trustees of the Trust.

     The  shareholders  of ALL FIVE FUNDS of the Trust will be asked to consider
and  vote  together  as a  single  class  on the  following  proposal,  which is
described in the accompanying proxy statement:

     (2)  Change  the name of the Baron  Asset  Fund  Trust to Baron  Investment
          Funds Trust

     The  shareholders  of the BARON ASSET FUND SERIES will be asked to consider
and  vote on the  additional  following  proposal,  which  is  described  in the
accompanying proxy statement:

     (3)  To eliminate the fundamental  investment  restrictions of the Fund and
          replace them with an updated set of fundamental restrictions.

     The shareholders of EACH FUND will be asked to consider and vote separately
on  the  following  proposal,  which  is  described  in the  accompanying  proxy
statement:

     (4)  To  transact  such other  business  as may  properly  come  before the
          Special Meeting of Shareholders or any adjournment thereof.

     Only  holders of record of shares of common  stock of the Fund at the close
of business on September 8, 2004, are entitled to vote at the Meeting and at any
adjournments thereof.


                                       1


     In the event that the necessary quorum to transact business, or if the vote
required to approve a proposal is not obtained at the Meeting, the persons named
on the  proxy  card as  proxies  may  propose  one or more  adjournments  of the
Meeting,  in accordance with  applicable law, to permit further  solicitation of
proxies.  Any such  adjournment will require the affirmative vote of the holders
of a majority of the Fund's shares present in person or by proxy at the Meeting.
The  persons  named as  proxies  will  vote in favor of such  adjournment  those
proxies  which they are  entitled to vote in favor of the proposal and will vote
against any such adjournment those proxies to be voted against the proposal.


                                       By order of the Board of Trustees,

                                       /s/ Linda S. Martinson
                                           Linda S. Martinson
                                           Secretary

September 1, 2004

                                       2


IMPORTANT

     Your vote is important  and, as a  shareholder,  you are asked to be at the
Meeting either in person or by proxy. If you are unable to attend the meeting in
person  we urge you to vote by proxy  in case you may not be able to  attend  in
person since you can always  revoke your proxy at the  meeting.  You can do this
by:

     1.   Completing,  signing, dating and promptly returning the enclosed proxy
          card using the enclosed postage prepaid envelope;

     2.   Calling the toll-free number on your proxy card; or

     3.   Voting at the Internet web site on your proxy card.

     YOUR PROMPT  VOTING BY PROXY MAY SAVE THE  NECESSITY AND EXPENSE OF FURTHER
SOLICITATIONS  TO  ENSURE A QUORUM  AT THE  MEETING.  VOTING  BY PROXY  WILL NOT
PREVENT YOU FROM PERSONALLY VOTING YOUR SHARES AT THE MEETING AND YOU MAY REVOKE
YOUR PROXY BY ADVISING  THE  SECRETARY  OF THE TRUST IN WRITING  (BY  SUBSEQUENT
PROXY OR THROUGH THE WEB SITE) OR BY  TELEPHONE OF SUCH  REVOCATION  AT ANY TIME
BEFORE THE MEETING.


                                       3


                                BARON ASSET FUND
                                BARON GROWTH FUND
                              BARON SMALL CAP FUND
                             BARON iOPPORTUNITY FUND
                         BARON FIFTH AVENUE GROWTH FUND


                          767 Fifth Avenue, 49th Floor
                               New York, NY 10153


                          ----------------------------
                                 PROXY STATEMENT
                          ----------------------------


GENERAL

     This Proxy  Statement is furnished in connection  with the  solicitation of
proxies  by the  Board of  Trustees  (the  "Board")  of Baron  Asset  Fund  (the
"Trust"),  on behalf of its series,  BARON ASSET FUND,  BARON GROWTH FUND, BARON
SMALL CAP FUND, BARON iOPPORTUNITY FUND and BARON FIFTH AVENUE GROWTH FUND. This
proxy statement is for use at Special Meeting of Shareholders  (the  "Meeting"),
to be held at Avery Fisher Hall,  Lincoln Center,  10 Lincoln Center Plaza,  New
York, NY 10023 on October 22, 2004 at 1:00 p.m.,  eastern  time,  and at any and
all adjournments thereof.

This Proxy  Statement,  the Notice of Special  Meeting  and the proxy  cards are
first being mailed to shareholders on or about September 15, 2004, or as soon as
practicable  thereafter.  Any shareholder giving a proxy has the power to revoke
it in  person  at the  Meeting,  by  mail  (addressed  to the  Secretary  at the
principal  office of the Funds,  767 Fifth  Avenue,  49th  floor,  New York,  NY
10153),  by  visiting  the  Internet  website on your proxy  card,  calling  the
toll-free  number on your proxy card,  by executing a superseding  proxy,  or by
submitting a notice of revocation to the Funds.  All properly  executed  proxies
received  in time  for the  Meeting  will be  voted as  specified  in the  Proxy
Statement.

     A majority of the outstanding  shares must be present in person or by proxy
to constitute a quorum for the transaction of business.  If the necessary quorum
to  transact  business  or the vote  required  to approve  the  proposal  is not
obtained  at the  Meeting,  the  persons  named as proxies on the proxy card may
propose one or more  adjournments of the Meeting,  in accordance with applicable
law, to permit the further  solicitation of proxies.  Any such adjournment would
require  the  affirmative  vote  of a  majority  of  the  shares  voting  on the
adjournment. The persons named as proxies will vote in favor of such adjournment
those proxies which they are entitled to vote in favor of the proposal, and will
vote against any such  adjournment  those proxies that they have been instructed
to vote  against the  proposal.  For purposes of  determining  the presence of a
quorum for the Meeting, abstentions will be treated as shares that are


                                        4


present but which have not been voted.  Brokers  and other  nominees  may not be
eligible to vote on certain  matters shares that are not  beneficially  owned by
them and as to which they have not received voting instructions; and accordingly
these "broker  non-votes"  will be disregarded for quorum and voting purposes on
such  matters.  SHAREHOLDERS  ARE URGED TO  FORWARD  THEIR  VOTING  INSTRUCTIONS
PROMPTLY.

     The Annual  Financial  Report for the Funds of the Trust for the year ended
September 30, 2003, was mailed to shareholders the last week in November,  2003.
The unaudited Semi-Annual Financial Report for the Funds of the Trust was mailed
to  shareholders  in May of 2004.  Both of these  reports are  available  on the
website of the Securities and Exchange Commission,  www.sec.gov,  under the name
                                                    -----------
Baron  Asset  Fund.  Copies  are  also  available  free  of  charge  by  calling
1.800.992.2766.


PROPOSALS
- ---------

SUMMARY

     The following  table  summarizes the proposals being submitted by the Board
of Trustees for action at the October 22, 2004 Special  Meeting of  Shareholders
(the "Meeting").

PROPOSALS                                 FUNDS AFFECTED
- ---------                                 --------------

    1. Elect ten Board members            Baron Asset Fund series
                                          Baron Growth Fund series
                                          Baron Small Cap Fund series
                                          Baron iOpportunity Fund series
                                          Baron Fifth Avenue Growth Fund series

    2. Change name of Trust               Baron Asset Fund series
                                          Baron Growth Fund series
                                          Baron Small Cap Fund series
                                          Baron iOpportunity Fund series
                                          Baron Fifth Avenue Growth Fund series

    3. Change investment restrictions     Baron Asset Fund series

     Trustees will be elected by plurality vote, with the nominees receiving the
most  votes  being  elected.  The change in the name of the Trust  requires  the
affirmative vote by a majority of the shares present and voting on the proposal,
and the  change in  investment  restrictions  of the  Baron  Asset  Fund  series
requires the affirmative  vote of the lesser of: (a) 67% of the Baron Asset Fund
series'  shares  present  at  the  Meeting  if  more  than  50% of  such  shares
outstanding  on the  record  date are  present in person or by proxy or (b) more
than 50% of the shares of the Baron Asset Fund series' shares outstanding on the
record date.


                                       5


     Holders  of record of the shares of the Funds at the close of  business  on
September 8, 2004,  (the  "Record  Date") will be entitled to one vote per share
for each  Fund on all  business  relevant  to that Fund to be  conducted  at the
Meeting.

     PROPOSAL 1 asks  shareholders  of all five Funds to elect ten Board members
to the Board of Trustees.  It is intended that the enclosed  proxy will be voted
for the nominees  listed below unless such  authority  has been  withheld in the
proxy.  Except  for Mr.  Dodge and Mr.  Fuente,  all  nominees  named  below are
currently  Trustees and have served in that capacity for many years as indicated
below.  Mr. Dodge and Mr. Fuente are nominated to fill vacancies.  Mr. Dodge and
Mr. Fuente, as well as five other trustees, are independent.  Three trustees are
"interested". Each of the current Trustees oversees the five Funds of the Trust.
Charles N.  Mathewson,  an  independent  trustee,  was elected to serve as Baron
Funds' chairman on August 3, 2004.

     The Board of Trustees held four regular quarterly meeting during the fiscal
year that ended September 30, 2003. In addition, it held one special meeting.

     The  Board of  Trustees  has  established  four  committees,  i.e.,  Audit,
Executive,  Nominating  and  Independent.  There  are two  members  of the Audit
Committee,  Norman S. Edelcup, and Raymond Noveck, both Non-Interested Trustees.
The Board has determined that they have at least one independent Audit Committee
financial  expert.  The  Audit  Committee  recommends  to  the  full  Board  the
engagement  or  discharge  of  the  Funds'  independent   accountants;   directs
investigations  into matters  within the scope of the  independent  accountants'
duties; reviews with the independent  accountants the results of the audits; and
reviews the  independence  of the independent  accountants.  For the fiscal year
ended  September  30,  2003,  each  member of the Audit  Committee  received  an
aggregate of $2,500 in annual  compensation  for serving on the Audit Committee.
The Audit Committee met twice during the fiscal year ended September 30, 2003.

     There are three  members of the Executive  Committee  which is empowered to
exercise all of the powers,  including  the power to declare  dividends,  of the
full Board of Trustees  when the full Board of  Trustees is not in session.  The
members of the Executive  Committee are Ronald Baron,  Morty Schaja and Linda S.
Martinson,  all of whom serve on the committee without compensation.  Mr. Baron,
Mr. Schaja and Ms. Martinson are Interested  Trustees.  There were four meetings
of the Executive Committee during the fiscal year ended September 30, 2003.

     There are five  members of the  Nominating  Committee,  Norman S.  Edelcup,
Charles  N.  Mathewson,  Harold  W.  Milner,  Raymond  Noveck  and Dr.  David A.
Silverman,  all of  whom  are  Non-Interested  Trustees  and who  serve  without
compensation.  The Nominating  Committee does not have a formal  charter.  There
were no  meetings  of the  Nominating  Committee  during the  fiscal  year ended
September 30, 2003.

     The Nominating  Committee  recommends to the full Board those persons to be
nominated for election as Trustees by shareholders and selects and proposes


                                       6


nominees for election by Trustees between shareholder  meetings.  The Nominating
Committee does not normally  consider  candidates  proposed by shareholders  for
election as Trustees.  It does not consider  trustee  candidates  recommended by
security  holders because the Board believes that the Committee  itself can more
efficiently find qualified candidates for consideration. The Committee gathers a
list of  prospective  candidates.  The  Committee  generally  requires  that any
candidate be a highly  experienced,  knowledgeable  individual  with  experience
either in the industry or as directors or senior executives of public companies.
The  Committee  does  consider  candidates   recommended  by  current  Trustees,
including   Interested   Trustees.   The  Committee  meets  privately  with  all
candidates,  questions  references,  and gathers background  information some of
which may be from independent  sources. The Committee then meets to consider the
potential nominees and votes to make a nomination. Mr. Dodge and Mr. Fuente were
recommended  to the  Committee  by Ronald  Baron,  the  Trust's  president,  the
Adviser's chief executive officer and an Interested  Trustee,  and were approved
by the Nominating Committee.

     There are five members of the Independent  Committee,  all of whom serve on
the Committee without compensation. The members of the Independent Committee are
Norman S. Edelcup,  Charles N. Mathewson,  Harold W. Milner,  Raymond Noveck and
Dr. David A.  Silverman,  all who are  Non-Interested  Trustees.  The  Committee
discusses various Fund matters, including the advisory contract and distribution
plan.  This  Committee met two times during the fiscal year ended  September 30,
2003.

     Fund shareholders who wish to send communications to the Board may do so by
sending  e-mail  to  trustees@BaronFunds.com,  which  e-mail  will  be  promptly
                     -----------------------
forwarded to each Board member. However, the Secretary reserves the right not to
forward to the  Trustees  any abusive,  threatening  or otherwise  inappropriate
materials.


                                       7


1. NOMINEES FOR BOARDS OF TRUSTEES


                                                                                                    NUMBER OF
                                                                                                   PORTFOLIOS IN      OTHER
                                            TERM OF OFFICE                                        FUND COMPLEX      DIRECTORSHIPS
                             POSITION(S)    AND LENGTH OF        PRINCIPAL OCCUPATION(S)           OVERSEEN BY     HELD BY TRUSTEE
NAME, ADDRESS & AGE          WITH FUNDS      TIME SERVED         DURING PAST FIVE YEARS             TRUSTEE         OR NOMINEE
- -------------------         -----------    --------------      -----------------------            -------------   -----------------
                                                                                                    
INTERESTED:
Ronald Baron                President,     The term of         Chairman, CEO, and Director,         All (7)       None outside the
767 Fifth Avenue, 49th fl   CEO, Chief     service is until    Baron Capital, Inc. (1982-Present);                Baron Funds
New York, NY 10153          Investment     cessation; the      Baron Capital Management, Inc.                     Complex.
Age: 61                     Officer,       length of time      (1983-Present); Baron Capital
                            Portfolio      served as Trustee   Group, Inc. (1984-Present);
                            Manager        is 16 years.        BAMCO, Inc. (1987-Present);
                            and Trustee                        Fund (1987-Present); Portfolio
                                                               Manager, Baron Growth Fund
                                                               (1995-Present); President (2004-
                                                               Present), Chairman (1999-2004),
                                                               CIO and Trustee (1987-Present), the
                                                               Trust; President (2004-Present),
                                                               Chairman (1997-2004), CIO and
                                                               Trustee (1997-Present), Baron
                                                               Capital Funds Trust; President
                                                               (2004-Present), Chairman (2003-
                                                               2004), CIO and Trustee (2003-
                                                               Present), Baron Select Funds.

                                       8


                                                                                                    NUMBER OF
                                                                                                   PORTFOLIOS IN      OTHER
                                            TERM OF OFFICE                                        FUND COMPLEX      DIRECTORSHIPS
                             POSITION(S)    AND LENGTH OF        PRINCIPAL OCCUPATION(S)           OVERSEEN BY     HELD BY TRUSTEE
NAME, ADDRESS & AGE          WITH FUNDS      TIME SERVED         DURING PAST FIVE YEARS             TRUSTEE         OR NOMINEE
- -------------------         -----------    --------------      -----------------------            -------------   -----------------

INTERESTED:
Linda S. Martinson          Vice           The term of         General Counsel, Vice President &      All (7)     None outside the
767 Fifth Avenue, 49th fl   President,     service is until    Secretary, Baron Capital, Inc.                     Baron Funds
New York, NY 10153          Secretary,     cessation; the      (1983-Present); BAMCO, Inc.                        Complex.
Age: 49                     General        length of time      (1987-Present); Baron Capital
                            Counsel        served as Trustee   Group, Inc. (1984-Present); Baron
                            and Trustee    is 16 years.        Capital Management, Inc. (1983-
                                                               Present); Vice President, Secretary,
                                                               General Counsel and Trustee, the
                                                               Trust (1987-Present); Vice
                                                               President, Secretary, General
                                                               Counsel and Trustee, Baron Capital
                                                               Funds Trust (1997-Present); Vice
                                                               President, General Counsel,
                                                               Secretary and Trustee, Baron Select
                                                               Funds (2003-Present).

                                       9



                                                                                                    NUMBER OF
                                                                                                   PORTFOLIOS IN      OTHER
                                            TERM OF OFFICE                                        FUND COMPLEX      DIRECTORSHIPS
                             POSITION(S)    AND LENGTH OF        PRINCIPAL OCCUPATION(S)           OVERSEEN BY     HELD BY TRUSTEE
NAME, ADDRESS & AGE          WITH FUNDS      TIME SERVED         DURING PAST FIVE YEARS             TRUSTEE         OR NOMINEE
- -------------------         -----------    --------------      -----------------------            -------------   -----------------

INTERESTED:
Morty Schaja                Executive      The term of         President and Chief Operating          All (7)     None outside the
767 Fifth Avenue, 49th fl   Vice           service is until    Officer, Baron Capital, Inc. (1999-                Baron Funds
New York, NY 10153          President,     cessation; the      Present); Senior Vice President and                Complex.
Age: 49                     Chief          length of time      Chief Operating Officer, Baron
                            Operating      served as Trustee   Capital, Inc. (1997-1999); Managing
                            Officer and    is 6 years.         Director, Vice President, Baron
                            Trustee                            Capital, Inc. (1991-1999); Director,
                                                               Baron Capital Group, Inc., Baron
                                                               Capital Management, Inc., and
                                                               BAMCO, Inc. (1997-Present);
                                                               Executive Vice President (2004-
                                                               Present), President (1999-2004)
                                                               COO (1999-Present), and Trustee
                                                               (1996-Present), Baron Asset Fund;
                                                               Executive Vice President (2004-
                                                               Present), President (1999-2004)
                                                               COO (1999-Present), and Trustee
                                                               (1997-Present), Baron Capital Funds
                                                               Trust; Executive Vice President
                                                               (2004-Present), President (1999-
                                                               2004), COO (1999-Present) and
                                                               Trustee (2003-Present) Baron Select
                                                               Funds.

                                      10


                                                                                                    NUMBER OF
                                                                                                   PORTFOLIOS IN      OTHER
                                            TERM OF OFFICE                                        FUND COMPLEX      DIRECTORSHIPS
                             POSITION(S)    AND LENGTH OF        PRINCIPAL OCCUPATION(S)           OVERSEEN BY     HELD BY TRUSTEE
NAME, ADDRESS & AGE          WITH FUNDS      TIME SERVED         DURING PAST FIVE YEARS             TRUSTEE         OR NOMINEE
- -------------------         -----------    --------------      -----------------------            -------------   -----------------

NON-INTERESTED:
Steven B. Dodge             Nominee        Term of service is  CEO, Windover Development               N/A        Chairman of the
239 Summer Street                          until cessation.    Corporation (2004-Present)(private      (0)        Audit Committee,
Manchester, MA 01944                                           real estate development company);                  Member of
Age: 59                                                        Founder and Chairman, American                     Executive and
                                                               Tower Corporation (1998-2004);                     Special
                                                               Founder, Chairman and CEO,                         Independent
                                                               American Radio Systems (1988-                      Committees,
                                                               1998); Founder, Chairman and                       Sotheby's
                                                               CEO, American Cablesystems                         Holdings, Inc.
                                                               (1978-1988); Chairman of the Audit                 (2000-Present);
                                                               Committee, Member of Executive                     Chairman of
                                                               and Special Independent                            Audit Committee
                                                               Committees, Sotheby's Holdings,                    (2000-2004),
                                                               Inc. (2000-Present); Chairman of                   Member of the
                                                               Audit Committee (2000-2004),                       Audit Committee
                                                               Member of the Audit Committee                      (2000-Present)
                                                               (2000-Present) Nextel Partners, Inc.               Nextel Partners,
                                                                                                                  Inc.

                                      11


                                                                                                    NUMBER OF
                                                                                                   PORTFOLIOS IN      OTHER
                                            TERM OF OFFICE                                        FUND COMPLEX      DIRECTORSHIPS
                             POSITION(S)    AND LENGTH OF        PRINCIPAL OCCUPATION(S)           OVERSEEN BY     HELD BY TRUSTEE
NAME, ADDRESS & AGE          WITH FUNDS      TIME SERVED         DURING PAST FIVE YEARS             TRUSTEE         OR NOMINEE
- -------------------         -----------    --------------      -----------------------            -------------   -----------------

NON-INTERESTED:
Norman S. Edelcup           Trustee        The term of         Senior Vice President & Director,       All        Director, Florida
244 Atlantic Isles                         service is until    Florida Savings Bancorp (2001-          (7)        Savings Bancorp
Sunny Isles Beach,                         cessation; the      Present); Mayor (October 2003-                     (2001-Present);
FL 33160                                   length of time      Present), Commissioner, Sunny Isles                Director, Valhi,
Age: 69                                    served as Trustee   Beach, Florida (2001-2003); Senior                 Inc. (1975-
                                           is 16 years.        Vice President, Item Processing of                 Present).
                                                               America (1999-2000) (a subsidiary
                                                               of The Intercept Group); Chairman,
                                                               Item Processing of America (1989-
                                                               1999) (a financial institution service
                                                               bureau); Director, Valhi, Inc. (1975-
                                                               Present) (diversified company);
                                                               Director, Artistic Greetings, Inc.
                                                               (1985-1998); Trustee (1987-
                                                               Present), Baron Asset Fund; Trustee
                                                               (1997-Present), Baron Capital Funds
                                                               Trust; Trustee (2003-Present), Baron
                                                               Select Funds.

                                      12


                                                                                                    NUMBER OF
                                                                                                   PORTFOLIOS IN      OTHER
                                            TERM OF OFFICE                                        FUND COMPLEX      DIRECTORSHIPS
                             POSITION(S)    AND LENGTH OF        PRINCIPAL OCCUPATION(S)           OVERSEEN BY     HELD BY TRUSTEE
NAME, ADDRESS & AGE          WITH FUNDS      TIME SERVED         DURING PAST FIVE YEARS             TRUSTEE         OR NOMINEE
- -------------------         -----------    --------------      -----------------------            -------------   -----------------

NON-INTERESTED:
David I. Fuente             Nominee        Term of service is  Director, (1987-Present), Chairman,     N/A        Director, (1987-
701 Tern Point Circle                      until cessation.    (1987-2002), and CEO (1987-2000)        (0)        Present),
Boca Raton, FL 33431                                           Office Depot; Director, Ryder                      Chairman, (1987-
Age: 58                                                        System, Inc. (1998-Present);                       2002), and CEO
                                                               Director, Dick's Sporting Goods,                   (1987-2000)
                                                               Inc. (1993-Present).                               Office Depot;
                                                                                                                  Director, Ryder
                                                                                                                  System, Inc.
                                                                                                                  (1998-Present);
                                                                                                                  Director, Dick's
                                                                                                                  Sporting Goods,
                                                                                                                  Inc. (1993-
                                                                                                                  Present).

                                      13


                                                                                                    NUMBER OF
                                                                                                   PORTFOLIOS IN      OTHER
                                            TERM OF OFFICE                                        FUND COMPLEX      DIRECTORSHIPS
                             POSITION(S)    AND LENGTH OF        PRINCIPAL OCCUPATION(S)           OVERSEEN BY     HELD BY TRUSTEE
NAME, ADDRESS & AGE          WITH FUNDS      TIME SERVED         DURING PAST FIVE YEARS             TRUSTEE         OR NOMINEE
- -------------------         -----------    --------------      -----------------------            -------------   -----------------

NON-INTERESTED:
Charles N. Mathewson        Chairman       Term of service is  Chairman Emeritus (October 2003-        All        Chairman
9295 Prototype Road                        until cessation;    Present), Chairman (1986-2003),         (7)        Emeritus (October
Reno, NV 89521                             the length of time  International Game Technology, Inc.                2003-Present),
Age: 76                                    served as           (manufacturer of microprocessor-                   Chairman (1986-
                                           Chairman is since   controlled gaming machines and                     2003), Inter-
                                           08/04 and as        monitoring systems); Chairman,                     national Game
                                           Trustee is 16       American Gaming Association                        Technology, Inc.
                                           years.              (1994-2002); Chairman (2004-                       (manufacturer of
                                                               Present) and Trustee (1987-Present),               microprocessor-
                                                               Baron Asset Fund; Chairman (2004-                  controlled gaming
                                                               Present) and Trustee (1997-Present),               machines and
                                                               Baron Capital Funds Trust;                         monitoring
                                                               Chairman (2004-Present) and                        systems);
                                                               Trustee (2003-Present), Baron                      Chairman,
                                                               Select Funds.                                      American Gaming
                                                                                                                  Association
                                                                                                                  (1994-2002).

                                      14



                                                                                                    NUMBER OF
                                                                                                   PORTFOLIOS IN      OTHER
                                            TERM OF OFFICE                                        FUND COMPLEX      DIRECTORSHIPS
                             POSITION(S)    AND LENGTH OF        PRINCIPAL OCCUPATION(S)           OVERSEEN BY     HELD BY TRUSTEE
NAME, ADDRESS & AGE          WITH FUNDS      TIME SERVED         DURING PAST FIVE YEARS             TRUSTEE         OR NOMINEE
- -------------------         -----------    --------------      -----------------------            -------------   -----------------

NON-INTERESTED:
Harold W. Milner            Trustee        Term of service is  Retired; President and CEO, Kahler      All        None outside the
2293 Morningstar Drive                     until cessation;    Realty Corporation (1985-1997)          (7)        Baron Funds
Park City, UT 84060                        the length of time  (hotel ownership and management);                  Complex.
Age: 69                                    served as Trustee   Trustee (1987-Present), Baron Asset
                                           is 16 years.        Fund; Trustee (1997-Present), Baron
                                                               Capital Funds Trust; Trustee (2003-
                                                               Present), Baron Select Funds.

Raymond Noveck              Trustee        Term of service is  Private Investor (1999-Present);        All        None outside the
31 Karen Road                              until cessation;    President, The Medical Information      (7)        Baron Funds
Waban, MA 02168                            the length of time  Line, Inc. (1997-1998) (health care                Complex.
Age: 61                                    served as Trustee   information); President, Strategic
                                           is 16 years.        Systems, Inc. (1990-1997) (health
                                                               care information); Director,
                                                               Horizon/CMS Healthcare
                                                               Corporation (1987-1997); Trustee
                                                               (1987-Present), Baron Asset Fund;
                                                               Trustee (1997-Present), Baron
                                                               Capital Funds Trust; Trustee (2003-
                                                               Present), Baron Select Funds.

                                      15



                                                                                                    NUMBER OF
                                                                                                   PORTFOLIOS IN      OTHER
                                            TERM OF OFFICE                                        FUND COMPLEX      DIRECTORSHIPS
                             POSITION(S)    AND LENGTH OF        PRINCIPAL OCCUPATION(S)           OVERSEEN BY     HELD BY TRUSTEE
NAME, ADDRESS & AGE          WITH FUNDS      TIME SERVED         DURING PAST FIVE YEARS             TRUSTEE         OR NOMINEE
- -------------------         -----------    --------------      -----------------------            -------------   -----------------

NON-INTERESTED:
David A. Silverman, MD      Trustee        Term of service is  Physician and Faculty, New York         All        None outside the
146 Central Park West                      until cessation;    University School of Medicine           (7)        Baron Funds
New York, NY 10024                         the length of time  (1976-Present); Trustee (1987-                     Complex.
Age: 54                                    served as Trustee   Present), Baron Asset Fund; Trustee
                                           is 16 years.        (1997-Present), Baron Capital Funds
                                                               Trust; Trustee (2003-Present), Baron
                                                               Select Funds.


                                       16


     The following table shows the dollar range of shares  beneficially owned by
each Trustee as of July 31, 2004:



                                                                                                        AGGREGATE DOLLAR
                                                                                                         RANGE OF EQUITY
                                                      DOLLAR RANGE OF EQUITY                            SECURITIES IN ALL
                                                     SECURITIES IN THE FUNDS                          REGISTERED INVESTMENT
                             -----------------------------------------------------------------------  COMPANIES OVERSEEN BY
                                 BARON        BARON       BARON         BARON            BARON        TRUSTEE IN FAMILY OF
NAME OF TRUSTEE OR NOMINEE       ASSET       GROWTH     SMALL CAP   iOPPORTUNITY   FIFTH AVE GROWTH   INVESTMENT COMPANIES
- -----------------------------------------------------------------------------------------------------------------------------------
                                                                                          
Interested:
Ronald Baron^                >$100,000    >$100,000    >$100,000    >$100,000          >$100,000            >$100,000
- -----------------------------------------------------------------------------------------------------------------------------------
                             $ 10,001-    $ 50,000-    $ 50,000-                      $  10,001-
Linda S. Martinson           $  50,000    $ 100,000    $ 100,000       $0             $   50,000            >$100,000
- -----------------------------------------------------------------------------------------------------------------------------------
Morty Schaja*                >$100,000    >$100,000    >$100,000    >$100,000          >$100,000            >$100,000
- -----------------------------------------------------------------------------------------------------------------------------------
Non-Interested:
                             $ 50,000-    $ 10,001-    $ 10,001-
Norman Edelcup               $ 100,000    $  50,000    $  50,000   $1-$10,000         $1-$10,000            >$100,000
- -----------------------------------------------------------------------------------------------------------------------------------
                             $ 10,001-    $ 10,001-
Charles Mathewson            $  50,000    $  50,000        $0          $0              >$100,000            >$100,000
- -----------------------------------------------------------------------------------------------------------------------------------
                                          $ 50,000-    $ 10,001-   $  10,001-         $  10,001-
Harold Milner                >$100,000    $100,000     $ 50,000    $  50,000          $  50,000            >$100,000
- -----------------------------------------------------------------------------------------------------------------------------------
                                          $ 10,001-    $ 10,001-                      $  10,001-
Raymond Noveck               >$100,000    $ 50,000     $  50,000       $0             $  50,000            >$100,000
- -----------------------------------------------------------------------------------------------------------------------------------
                             $ 10,001-                                                                      $ 10,001-
David Silverman, MD          $ 50,000        $0           $0          $0                 $0                 $ 50,000
- -----------------------------------------------------------------------------------------------------------------------------------
Steven B. Dodge                  $0           $0           $0          $0                 $0                    $0
- -----------------------------------------------------------------------------------------------------------------------------------
                             $ 50,001-
David I. Fuente              $ 100,000        $0           $0          $0                 $0                    $0
- -----------------------------------------------------------------------------------------------------------------------------------


^    Ronald Baron, the chairman and chief executive officer of BAMCO,  Inc., the
     Adviser  to the  Funds,  owns  beneficially  in  excess of $90  million  of
     registered investment companies managed by BAMCO.

*    Morty Schaja,  the president of BAMCO, Inc., the Adviser to the Funds, owns
     beneficially  in excess of $4 million of  registered  investment  companies
     managed by BAMCO.

                                       17


     The officers of the Trust received no  compensation  from the Trust for the
fiscal year ended  September  30, 2003.  The Trustees of the Funds  received the
following  compensation  from the Funds for the fiscal year ended  September 30,
2003:



                                               Pension or                               Total
                                               Retirement          Estimated         Compensation
                           Aggregate            Benefits             Annual         From Fund and
                         Compensation       Accrued as Part      Benefits Upon       Fund Complex
Name                    From the Funds     of Funds Expenses       Retirement      Paid to Trustees
- ---------------------------------------------------------------------------------------------------
                                                                      
Interested:
Ronald Baron                $     0       N/A                   N/A                    $     0
- ---------------------------------------------------------------------------------------------------
Linda S. Martinson          $     0       N/A                   N/A                    $     0
- ---------------------------------------------------------------------------------------------------
Morty Schaja                $     0       N/A                   N/A                    $     0
- ---------------------------------------------------------------------------------------------------
Non-Interested:
Norman Edelcup              $16,250       N/A                   N/A                    $16,250
- ---------------------------------------------------------------------------------------------------
Charles Mathewson           $ 6,250       N/A                   N/A                    $ 6,250
- ---------------------------------------------------------------------------------------------------
Harold Milner               $13,750       N/A                   N/A                    $13,750
- ---------------------------------------------------------------------------------------------------
Raymond Noveck              $15,625       N/A                   N/A                    $15,625
- ---------------------------------------------------------------------------------------------------
David Silverman             $13,750       N/A                   N/A                    $13,750
- ---------------------------------------------------------------------------------------------------
Steven B. Dodge               N/A         N/A                   N/A                      N/A
- ---------------------------------------------------------------------------------------------------
David I. Fuente               N/A         N/A                   N/A                      N/A
- ---------------------------------------------------------------------------------------------------


BOARD OF TRUSTEES RECOMMENDATION

     The Board of  Trustees of the Trust  recommends  that each  nominee  listed
above be  elected  to serve as a trustee  until he or she ceases to be a trustee
(including upon election of a successor at a meeting of shareholders.)

REQUIRED VOTE

     Election of individual Trustees requires an affirmative vote of a plurality
of all shares  voting if a quorum is present.  THE BOARD OF TRUSTEES  RECOMMENDS
THAT THE SHAREHOLDERS OF THE FUND VOTE IN FAVOR OF EACH NOMINEE.

     PROPOSAL 2 asks  shareholders of Baron Asset Fund, Baron Growth Fund, Baron
Small Cap Fund,  Baron  iOpportunity  Fund and Baron Fifth Avenue Growth Fund to
change  the name of the Trust from Baron  Asset Fund to Baron  Investment  Funds
Trust.

BOARD OF TRUSTEES RECOMMENDATION

     The Board of Trustees of the Trust  recommend that the name of the Trust be
changed.  Having  the same  name for both the Trust  and one of its  series  has
caused confusion. The simplest solution would be to rename the Trust.


                                       18


REQUIRED VOTE

     Approval of Proposal 2 requires the  affirmative  vote of a majority of the
shares  represented  at the  Meeting  in person  or by proxy  and  voting on the
matter. THE BOARD OF TRUSTEES RECOMMENDS THAT THE SHAREHOLDERS OF THE TRUST VOTE
IN FAVOR OF THIS PROPOSAL 2.

     PROPOSAL 3 asks  shareholders  of the Baron Asset Fund series to  eliminate
certain of its  fundamental  investment  restrictions  and replace them with new
restrictions.   Certain  other  restrictions  would  not  be  changed.  The  new
restrictions  would be the same restrictions that Baron Growth Fund, Baron Small
Cap Fund and Baron iOpportunity Fund have.

PROPOSED RESTRICTIONS

     The proposed new restrictions are as follows:

     Baron Asset Fund may not:

     1.   Issue senior  securities or borrow money or utilize leverage in excess
          of 25% of its net assets (plus 5% for  emergency  or other  short-term
          purposes) from banks from time to time.

     2.   Except as described in the prospectus or SAI,  engage in  short-sales,
          purchase securities on margin or maintain a net short position.

     3.   Purchase or sell commodities or commodity contracts except for hedging
          purposes and in conformity with regulations of the Commodities Futures
          Trading  Commission  such  that the Fund  would  not be  considered  a
          commodity pool.

     4.   Purchase or sell oil and gas interests or real estate.  Debt or equity
          securities  issued by companies engaged in the oil, gas or real estate
          business are not  considered  oil or gas  interests or real estate for
          purposes of this  restriction.  First  mortgage loans and other direct
          obligations  secured by real estate are not considered real estate for
          purposes of this restriction.

     5.   Make loans,  except to the extent the purchase of debt  obligations of
          any type  (including  repurchase  agreements and corporate  commercial
          paper)  are  considered  loans  and  except  that  the  Fund  may lend
          portfolio   securities   to  qualified   institutional   investors  in
          compliance  with  requirements  established  from  time to time by the
          Securities and Exchange Commission and the securities  exchanges where
          such securities are traded.

     6.   Invest  more  than  15%  of  its  assets  in  restricted  or  illiquid
          securities,  including  repurchase  agreements  maturing  in more than
          seven days.


                                       19


     These restrictions would replace the following existing restrictions:

     Baron Asset Fund may not:

     1.   Issue  senior  securities  except  in  connection  with any  permitted
          borrowing where the Fund is deemed to have issued a senior security;

     2.   Borrow money except from banks for temporary purposes in an amount not
          exceeding  5% of the Fund's net  assets at the time the  borrowing  is
          made;

     3.   Purchase  securities on margin except for short-term  credit necessary
          for the clearance of portfolio transactions;

     4.   Make short sales of securities,  maintain a short  position,  or write
          put options;

     5.   Purchase or sell commodities or commodity contracts;

     6.   Purchase or sell real estate or real estate  mortgage  loans or invest
          in the securities of real estate  companies unless such securities are
          publicly traded;

     7.   Invest in oil, gas or mineral-related programs or leases;

     8.   Invest  more  than 10% of the  value of the  Fund's  total  assets  in
          securities   which  are   restricted  or  illiquid  or  in  repurchase
          agreements maturing or terminable in more than seven days;

     9.   Invest in securities of other open end investment companies (except in
          connection with a merger,  consolidation or other  reorganization  and
          except for the purchase of shares of registered  open-end money market
          mutual funds if double  advisory fees are not  assessed),  invest more
          than 5% of the value of the Fund's total assets in more than 3% of the
          total outstanding  voting securities of another  investment company or
          more than 10% of the value of the Fund's  total  assets in  securities
          issued by other investment companies;

     10.  Make  loans to other  persons,  except  up to 10% of the  value of the
          Fund's total assets in loans of portfolio securities and except to the
          extent that the purchase of publicly  traded debt  securities  and the
          entry  into  repurchase  agreements  in  accordance  with  the  Fund's
          investment objective and policies may be deemed to be loans;

     11.  Mortgage, pledge or hypothecate any portfolio securities owned or held
          by the Fund,  except as may be necessary in connection  with permitted
          borrowing;

     12.  Invest more than 5% of its total assets in warrants to purchase common
          stock;

     13.  Purchase  securities  of any  issuer  with a record of less than three
          years'   continuous   operation,   including   predecessors,    except
          obligations issued or


                                       20


          guaranteed    by   the   U.S.    Government   or   its   agencies   or
          instrumentalities, if such purchase would cause the investments of the
          Fund in all such issuers to exceed 5% of the value of the total assets
          of the Fund; or

     14.  Purchase or retain any securities of an issuer any of whose  officers,
          directors,  trustees or  security  holders is an officer or Trustee of
          the Fund, or is a member, officer or Director of the Adviser, if after
          the purchase of the  securities of such issuer by the Fund one or more
          of such persons owns beneficially more than 1/2 of 1% of the shares or
          securities,  or both, all taken at market value,  of such issuer,  and
          such persons  owning more than 1/2 of 1% of such shares or  securities
          together own  beneficially  more than 5% of such shares or securities,
          or both, all taken at market value.

BOARD OF TRUSTEES RECOMMENDATION

     The  Board of  Trustees  of the  Trust  recommend  the  elimination  of the
existing  investment  restrictions  and  the  adoption  of  the  new  investment
restrictions.  The Board believes that the new  restrictions  are reasonable and
fair and that many of the old restrictions are outdated. The Board believes that
this change will allow the Adviser more ability to better  manage the  portfolio
and will  facilitate  its  administration.  The Board does not believe  that the
changes will materially increase the risks in connection with, the Fund.

EXPLANATION OF PROPOSED CHANGES AND RISK FACTORS:

     PROPOSED  ITEM 1 is similar to the  existing  restriction  number 1, except
that is would allow the Fund to borrow up to 30% of its net assets.  The Fund is
currently  allowed to borrow up to 5% of its net assets for temporary  purposes.
To the extent the Fund borrows,  it must maintain  continuous  asset coverage of
300% of the amount  borrowed.  Such  borrowing  has  special  risks.  Any amount
borrowed  will be  subject  to  interest  costs  that may or may not  exceed the
appreciation of the securities purchased.

     PROPOSED ITEM 2 allows the Fund to utilize margin or short sales, if and as
disclosed in the  prospectus.  Currently  the Fund is not  authorized to utilize
margin or  maintain a short  position.  The  change  will allow the Fund to take
advantage of perceived market  conditions,  but BAMCO,  Inc., the adviser to the
Fund (the  "Adviser"),  does not believe this would be a significant part of the
investment  program.  The risks associated with margin transactions are the same
as in item 1 above. The Fund has to borrow the security it wishes to sell short.
The market value of the security sold short may increase and the Fund would lose
money  because it will have to pay a higher  price to  repurchase  the  borrowed
stock  when it closes its short  position.  The loss of value on a short sale is
theoretically  unlimited if the Fund is unable to close out a short  position at
an acceptable price or time.


                                       21


     PROPOSED ITEM 3 allows the Fund to engage in commodities  transactions  for
hedging  purposes  only.   Currently  the  Fund  cannot  engage  in  commodities
transactions for any purpose.  The Adviser does not believe that this would be a
significant part of the Fund's investment program, but would like the ability to
utilize  appropriate  hedging techniques should market conditions  warrant.  The
hedging  technique  may be not be  successful  and the market  conditions  could
change, resulting in the hedge reducing the value of the portfolio.

     PROPOSED  ITEM 4 is similar to the existing  restrictions  numbers 6 and 7.
The language is different but the restriction is the same,  namely that the Fund
may not  invest  directly  in real  estate or oil and gas  ventures,  but it can
purchase securities of companies engaged in those businesses.

     PROPOSED  ITEM 5 would allow the Fund to loan its  portfolio  securities to
qualified institutional investors in accordance with then-current Securities and
Exchange  Commission  requirements.  Currently the Fund is allowed to loan up to
10% of its  portfolio  securities.  The Adviser does not believe this would be a
significant part of the Fund's investment program. Historically the Fund has not
engaged in stock loan.

     PROPOSED  ITEM 6 would  increase the  percentage  of the Fund's assets that
could be invested in  restricted  or illiquid  securities  to 15% from 10%.  The
Adviser  believes that the  additional 5% gives it more  flexibility in managing
the portfolio and gives it additional  investment  opportunities.  There is also
additional  risk.  The absence of a trading  market  could make it  difficult to
ascertain  a market  value for  illiquid  positions.  The Fund's net asset value
could be adversely  affected if there were no ready buyer at an acceptable price
at the time the Fund decided to sell. Time consuming  negotiations  and expenses
could occur in disposing of the shares.

     In addition to the revisions  described above,  existing items 4, 9, 12 and
14 would be eliminated. The reasons are described below.

     ITEM 4  prohibits  the Fund from  engaging  in short  sales and writing put
options.  The short  sales are  addressed  in new item 2. The Fund is  currently
authorized  to  engage  in other  types of  options  transactions  (it may write
covered call options and purchase put  options),  but the Adviser would like the
ability to,  like the other Baron  Funds,  write put options and  purchase  call
options  where  consistent  with the  prospectus  and  where  market  conditions
warrant.  A put option gives the purchaser of the option the right to sell,  and
when  exercised,  obligates  the writer to buy, the  underlying  security at the
exercise  price.  A call option  gives the  purchaser of the option the right to
buy, and when exercised, obligates the writer to buy, the underlying security at
the exercise  price.  Options may fail as hedging  techniques in cases where the
price movements of the securities underlying the options do not follow the price
movements of the portfolio securities subject to the hedge. Gains on investments
in options and derivatives depend on the Adviser's ability to anticipate


                                       22


correctly the  direction of stock prices,  interest  rates,  and other  economic
factors. Options may lose all their value in a relatively short period of time.


     ITEM 9 prohibits the Fund from investing in other investment companies. The
Adviser believes that this should not be a fundamental restriction but should be
governed  by what the  prospectus  allows the Fund to do. The Fund has never had
significant  investments  in other  investment  companies and the Adviser has no
present intention of changing that policy.

     ITEM 12 prohibits the Fund from  investing more than 5% of its total assets
in warrants to purchase common stock.  The Adviser believes that this should not
be a  fundamental  restriction,  but should be governed  by what the  prospectus
allows the Fund to do. From time-to-time the Fund has owned warrants,  but it is
not a significant part of the management of the portfolio.

     ITEM 14  prohibits  the Fund from  owning  securities  of an  issuer  whose
officers,  directors, etc. are officers,  directors, etc. of the Fund where such
persons own certain percentages of the issuer's securities. The Adviser believes
the Fund should not be  restricted  from owning  shares of an issuer  because an
officer or director also owns shares.  The  restriction  was originally  adopted
because  securities laws at the time required it, but those  restrictions are no
longer  required and the Adviser  believes  this should not remain a fundamental
policy of the Fund.

REQUIRED VOTE

     Approval of Proposal 3 requires the affirmative  vote of the lesser of: (a)
67% of the Baron Asset Fund series'  shares present at the Meeting if a majority
of such  shares  are  present  in person or by proxy or (b) more than 50% of the
outstanding  shares of the Baron Asset Fund series' shares.  It is intended that
the  enclosed  proxy  will be  voted  for the  six new  investment  restrictions
proposed  unless  authority  is withheld  in the proxy.  If there are not enough
votes to pass any particular  restriction,  the existing restriction will remain
in effect.  THE BOARD OF TRUSTEES  RECOMMENDS THAT THE  SHAREHOLDERS OF THE FUND
VOTE IN FAVOR OF THIS PROPOSAL 3.

ADDITIONAL INFORMATION

     The name and address of the  Investment  Adviser is BAMCO,  Inc., 767 Fifth
Avenue,  49th Floor, New York, New York, 10153. The cost of preparing,  printing
and mailing the proxy,  notice and Proxy  Statement and all other costs incurred
in  connection  with the  solicitation  of  proxies,  including  any  additional
solicitation  made by  letter,  telephone  or other  means,  will be paid by the
Funds, proportionately.

     The name and address of the principal  underwriter and distributor is Baron
Capital, Inc., 767 Fifth Avenue, 49th Floor, New York, New York, 10153.


                                       23


     It is expected that the  solicitation of proxies will be primarily by mail.
A proxy  solicitation  firm may be  engaged  to  assist in the  solicitation  of
proxies. To the extent that votes are not received,  the proxy solicitation firm
may contact  shareholders  by  telephone.  Shareholders  may authorize the proxy
solicitation  firm to execute  proxies on their behalf,  by telephone or through
the  Internet.  Proxies  that are obtained by  telephone  authorization  will be
recorded in accordance with  procedures  that are reasonably  designed to ensure
that  the  identity  of  the  shareholder   casting  the  vote  and  the  voting
instructions of the shareholder are accurately determined.

     When soliciting  telephonic proxies,  the representative is required to ask
for each shareholder's full name, address, social security or tax identification
number,  and the number of shares  owned to  confirm  that the  shareholder  has
received the Proxy  Statement and proxy card in the mail. If the  information is
consistent,  the proxy  solicitor  would  explain  the  voting  process  and the
proposals and ask for the shareholder's voting instructions. The proxy solicitor
would not  recommend  to the  shareholder  how to vote,  other  than to read any
recommendations  set forth in the Proxy Statement.  The proxy  solicitation firm
confirms  the  voting  instructions  to the  shareholder  promptly  by letter or
mailgram.

     Shareholders  who want to vote by electronic proxy rather than mailing back
the proxy card,  may do so by accessing  the Internet  website  indicated on the
proxy card or by calling the toll-free number  referenced on the proxy card. The
shareholder  will be prompted to provide his or her control  number that appears
on the proxy card. If the information is correctly entered, the shareholder will
be provided with instructions,  and the opportunity to enter votes. Confirmation
of telephone voting  instructions are done immediately over the phone, while the
shareholder will be sent electronic  confirmation of the voting  instructions by
e-mail.

     Proxies may also be voted by filling out the proxy card sent with the Proxy
Statement  and  returning  it to  the  Fund.  For  replacement  proxy  cards  or
additional information, please call the Fund at 1-800-992-2766.  Any proxy given
by a shareholder, whether in writing or by telephone, is revocable. Shareholders
may attend the meeting in person.


                                       24


     There is only one class of shares for each Fund, and each share is entitled
to one  vote.  There  is no  cumulative  voting.  At the  close of  business  on
September 8, 2004, the record date for determination of shareholders entitled to
notice  and to  vote  at the  Meeting,  the  number  of  outstanding  shares  of
beneficial interest for each of the Funds is as follows:

    NAME OF FUND                                 SHARES OUTSTANDING
    ------------                                -------------------

    Baron Asset Fund ........................     42,093,741.504
    Baron Growth Fund .......................     79,511,027.241
    Baron Small Cap Fund ....................     92,029,086.661
    Baron iOpportunity Fund .................     18,206,263.021
    Baron Fifth Avenue Growth Fund ..........      4,555,637.860


     As of July 31,  2004,  the record  date,  the  following  chart lists those
shareholders who beneficially  owned as much as 5% of the outstanding  shares of
capital  stock of each Fund,  and also shows the  aggregate  holdings of persons
affiliated with the Funds and the Adviser:



                                                                                       AFFILIATED
                                                                                        PERSONS'
                                                                                        AGGREGATE
                                         NAME OF                     OWNERSHIP          OWNERSHIP
NAME OF FUND                            5% OWNER                    PERCENTAGE         PERCENTAGE
- -------------------- ---------------------------------------------- ------------ ----------------------
                                                                        
BARON ASSET FUND     Clients of Charles Schwab & Co., Inc.            32.57%     Officers and Trustees
                                                                                 as a group, own less
                                                                                 than 1%.
                     Clients of National Financial Services Corp.     19.74%
- -------------------------------------------------------------------------------------------------------
BARON GROWTH FUND    Clients of Charles Schwab & Co., Inc.            19.70%     Officers and Trustees
                                                                                 as a group, own less
                                                                                 than 1%.
                     Clients of National Financial Services Corp.     31.17%
- -------------------------------------------------------------------------------------------------------
BARON SMALL
CAP FUND             Clients of Charles Schwab & Co., Inc.            32.88%     Officers and Trustees
                                                                                 as a group, own less
                                                                                 than 1%.
                     Clients of National Financial Services Corp.     19.61%
- -------------------------------------------------------------------------------------------------------
BARON iOPPORTUNITY   Clients of Charles Schwab & Co., Inc.            48.67%     Ronald Baron 2.36%
  FUND                                                                           Morty Schaja  1.13%
                                                                                 Officers and Trustees
                                                                                 other than Mr. Baron
                                                                                 and Mr. Schaja, as
                                                                                 a group, own less
                                                                                 than 1%.
- -------------------------------------------------------------------------------------------------------


                                      25




                                                                                      AFFILIATED
                                                                                       PERSONS'
                                                                                       AGGREGATE
                                        NAME OF                      OWNERSHIP         OWNERSHIP
NAME OF FUND                           5% OWNER                    PERCENTAGE         PERCENTAGE
- ------------------- ---------------------------------------------- ------------ ----------------------
                                                                       
BARON FIFTH AVENUE
GROWTH FUND         Clients of Charles Schwab & Co., Inc.           29.60%      Ronald Baron 8.74%*
                    Charles N. Mathewson Trust U/A07/22/92          13.28%      Morty Schaja 2.14%
                    Clients of National Investors Services Corp.     6.16%      Mitch Rubin 2.08%
                    Theresa Berman & Lyle A. Berman &                           Officers and Trustees
                    Sharon Berman Snyder Trust U/A10/10/90           5.31%      other than Mr. Baron,
                                                                                Mr. Schaja and Mr.
                                                                                Rubin, as a group,
                                                                                own less than 1%.
- ------------------------------------------------------------------------------------------------------


     *    The 8.74% reported includes shares controlled by Mr. Baron through his
          ownership of BAMCO, Inc.

OTHER MATTERS TO COME BEFORE THE MEETING

     The Board is not aware of any  other  business  to be  brought  before  the
Special Meeting. Should any other matters requiring a shareholder vote arise, it
is the intention that proxies that do not contain  specific  restrictions to the
contrary  will be voted on such matters in  accordance  with the judgment of the
persons named in the enclosed form of proxy.

     SHAREHOLDERS  WHO DO NOT EXPECT TO BE PRESENT AT THE  SPECIAL  MEETING  ARE
URGED TO SIGN AND DATE THE  ENCLOSED  PROXY CARD AND  PROMPTLY  RETURN IT IN THE
ENCLOSED  ENVELOPE WHICH IS ADDRESSED FOR YOUR  CONVENIENCE AND NEEDS NO POSTAGE
IF MAILED IN THE UNITED  STATES OR VOTE BY  TOLL-FREE  TELEPHONE  CALL OR AT THE
WEB-SITE. TO AVOID THE EXPENSE OF FURTHER SOLICITATION, PLEASE VOTE PROMPTLY.

SHAREHOLDER PROPOSALS

     Any  shareholder  proposal to be included  in the proxy  statement  for the
Fund's  next  meeting of  shareholders  must be  received  by the Fund  within a
reasonable  period of time prior to that  meeting.  The Fund is not  required to
hold  annual  meetings  of  shareholders  and  has no  current  plan  to  hold a
shareholder meeting in the next year.


                                       By order of the Board of Trustees

                                       /s/ Linda S. Martinson

                                           Linda S. Martinson
                                           Secretary

                                       26


(Proxy Card)


[registered log]    BARON FUNDS
B A R O N           P.O. BOX 9132
F U N D S(r)        HINGHAM, MA 02043-9132


- --------------------------------------------------------------------------------
THREE EASY WAYS TO VOTE THIS FORM

READ THE PROXY STATEMENT AND HAVE THIS FORM AT HAND.

TELEPHONE:     Call 1-888-221-0697 and follow the recorded instructions.
INTERNET:      Go to www.proxyweb.com and follow the on-screen instructions.
MAIL:          Check the appropriate box on the reverse side of this Form, sign
               and date below, and return in the postage-paid envelope provided.

IF YOU VOTE BY TELEPHONE OR INTERNET, DO NOT MAIL THIS FORM.
- --------------------------------------------------------------------------------

BARON ASSET FUND o BARON GROWTH FUND o BARON SMALL CAP FUND
BARON iOPPORTUNITY FUND o BARON FIFTH AVENUE GROWTH FUND

FUND NAME PRINTS HERE         THIS PROXY IS SOLICITED ON BEHALF OF THE TRUSTEES

The  undersigned  hereby  appoints  Ronald  Baron,  President  and CEO and Morty
Schaja, Senior Vice President and COO and each of them, attorneys and proxies of
the undersigned,  with full powers of substitution and revocation,  to represent
the  undersigned  and to vote on behalf of the  undersigned  all shares of Baron
Asset Fund, Baron Growth Fund, Baron Small Cap Fund, Baron iOpportunity Fund and
Baron Fifth Avenue Growth Fund (the Funds) which the  undersigned is entitled to
vote at a Special Meeting of Shareholders of the Fund to be held at Avery Fisher
Hall, Lincoln Center, 10 Lincoln Center Plaza, New York, NY 10023 on October 22,
2004 at 1:00 p.m.  eastern time, and any adjournments  thereof.  The undersigned
hereby acknowledges receipt of the Notice of Special Meeting of Shareholders and
Proxy  Statement and hereby  instructs  said  attorneys and proxies to vote said
shares as indicated herein,  in their discretion,  the proxies are authorized to
vote upon such other business as may properly come before the Meeting.

Either  of the  proxies  present  and  acting  at the  Meeting  in  person or by
substitute  shall have and may exercise  all of the power and  authority of said
proxies hereunder. The undersigned hereby revokes any proxy previously given.

This proxy,  if properly  executed,  will be voted in the manner directed by the
undersigned shareholder.  If no direction is made as to any Proposal, this proxy
will be voted  FOR the  Proposal.  Please  refer to the  Proxy  Statement  for a
discussion of each of the Proposals.


PLEASE VOTE, DATE, AND SIGN BELOW AND RETURN PROMPTLY IN ENCLOSED ENVELOPE
- --------------------------------------------------------------------------

Date
    ----------------------------------


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


- --------------------------------------------------------------------------------
Shareholder(s) sign here                                       (Sign in the Box)

Please  sign this proxy  exactly as your name  appears on the books of the Fund.
Joint owners should each sign personally.  Trustees and other fiduciaries should
indicate the capacity in which they sign,  and where more than one name appears,
a majority  must sign.  If a  corporation,  the  signature  should be that of an
authorized officer who should state his or her title.



Please fill in box(es) as shown using black or blue ink or number 2 pencil. [X]
PLEASE DO NOT USE FINE POINT PENS.



                                                                                               
1)   Election of ten members of the Board of Trustees for the Trust (Baron Asset            Vote FOR all       Vote
     Fund, Baron Growth Fund, Baron Small Cap Fund, Baron  iOpportunity Fund and            Nominees          WITHHELD
     Baron Fifth Avenue Growth Fund):                                                       (except as        FROM ALL
                                                                                            indicated)        NOMINEES
     Nominees: *(01) Ronald Baron       (05) Charles N. Mathewson (09) Steven B. Dodge
               *(02) Linda S. Martinson (06) Howard W. Milner     (10) David I. Fuente
               *(03) Morty Schaja       (07) Raymond Noveck
                (04) Norman S. Edelcup  (08) David Silverman, MD     *Interested Trustee      [   ]             [   ]


- -----------------------------------------------------------------------------------------------
Instructions:  To  withhold  authority  to vote FOR any  nominee(s),  write  the
               nominee(s) number(s) above.


2)   To change the name of the Trust (Baron Asset Fund, Baron Growth Fund, Baron      FOR            AGAINST        ABSTAIN
     Small Cap Fund, Baron iOpportunity Fund and Baron Fifth Avenue Growth Fund)
     from Baron Asset Fund, to Baron Investment Funds Trust.                          [  ]            [  ]           [  ]


3)   Only shareholders of the Baron Asset Fund series may vote for this item. To      FOR            AGAINST        ABSTAIN
     eliminate the fundamental  investment  restrictions of the Baron Asset Fund      (except
     series and replace the restrictions with new restrictions below.                  as
                                                                                      indicated)
                                                                                      [  ]            [  ]           [  ]

     3a.  Leverage up to 25%             3d.  Oil and gas interests
     3b.  Short sales                    3e.  Loans
     3c.  Commodities                    3f.  15% in restricted or illiquid securities

- -------------------------------------------------------------------------------
Instructions:  If you wish to  withhold  a vote from a  particular  sub-proposal
please write the number and letter(s) of the  sub-proposal on the line above and
indicate a Vote  Against or an  Abstention.  Please  refer to  Proposal 3 of the
Proxy Statement.


4)   To transact such other  business as may properly come before the Meeting or       FOR           AGAINST        ABSTAIN
     any adjournment thereof.
                                                                                       [  ]           [  ]           [  ]