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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):

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

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         2)   Aggregate number of securities to which transaction applies:

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         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):

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         4)   Proposed maximum aggregate value of transaction:

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         5)   Total fee paid:

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          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.

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         2)   Form, Schedule or Registration Statement No.:

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         4)   Date Filed:

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                                                        September   2004


                                 PROXY STATEMENT



                               [REGISTERED LOGO]

                                   B A R O N
                                   F U N D S











                                            >  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 trustee nominees.  If all the candidates are elected,  we
     will  have 3  interested  trustees  and  seven  - or  70%  -non-interested,
     independent trustees. This will be a first step in our aim to have at least
     75% of the trustees be independent.

2.   NAME CHANGE.  The name Baron Asset Fund is  currently  shared by one of our
     funds  and the  legal  trust  which  has 5 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 to have
     the same fundamental investment restrictions.

Please read the enclosed Proxy  Statement  carefully and please cast your votes,
either  electronically  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 for 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 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.

     In the event that the  necessary  quorum to  transact  business or 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

                                      -1-


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-
<page>

IMPORTANT

Your vote is important and, as a shareholder, you are asked to be at the Meeting
either in  person or by proxy.  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 web site: www.proxyvote.com.


     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, the Question & Answer
Statement,  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  www.proxyvote.com,  by
                                                          -----------------
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  to be voted  against  the  proposal.  For
purposes of  determining  the presence of a quorum for the Meeting,  abstentions
will be  treated  as shares  that are  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;  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. The 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.


                                       -4-


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 few 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 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.

     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.  Each of the  current
Trustees oversees the five Funds of the Trust.

     The  Board of  Trustees  has  established  four  committees,  i.e.,  Audit,
Executive  Committee,  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. Each member of the


                                       -5-


Audit  Committee  receives 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 three  members of the  Nominating  Committee,  Norman S. Edelcup,
Harold W. Milner and Raymond Noveck, all who 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
nominees for election by Trustees between shareholders' 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 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. Its members are all  Disinterested  Trustees of the Funds.  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.




                                       -6-


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             All              None outside the
767 Fifth Avenue, 49th fl     CEO, Chief     service is until      Director, Baron Capital,       (7)              Baron Funds
New York, NY 10153            Investment     cessation; the        Inc. (1982-Present), Baron                      Complex.
Age:  61                      Officer,       length of time        Capital Management, Inc.
                              Trustee and    served for the        (1983-Present), Baron
                              Portfolio      Trust is 16 years.    Capital Group, Inc. (1984-
                              Manager                              Present), BAMCO, Inc.
                                                                   (1987-Present); Portfolio
                                                                   Manager, Baron Asset 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.

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



                                       -7-


                                                                                                  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                  Senior         The term of           President and Chief            All              None outside the
767 Fifth Avenue, 49th fl     Executive      service is until      Operating Officer, Baron       (7)              Baron Funds
New York, NY 10153            Vice           cessation; the        Capital, Inc. (1999-Present);                   Complex.
Age:  49                      President,     length of time        Senior Vice President and
                              Chief          served for the        Chief Operating Officer,
                              Operating      Trust is 6 years.     Baron Capital, Inc. (1997-
                              Officer and                          1999); Managing Director,
                              Trustee                              Vice President, Baron
                                                                   Capital, Inc. (1991-1999);
                                                                   and 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.

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

NON-INTERESTED:

Norman S. Edelcup             Trustee        The term of           Senior Vice President and      All              Director, Florida
244 Atlantic Isles                           service is until      Director, Florida Savings      (7)              Savings Bancorp
Sunny Isles Beach, FL                        cessation; the        Bancorp (2001-Present);                         (2001-Present);
33160                                        length of time        Mayor (October 2003-                            Director, Valhi,
Age:  69                                     served for the        Present),  Commissioner,                        Inc. (1975-
                                             Trust is 16 years.    Sunny Isles Beach, Florida                      Present).
                                                                   (2001-2003); Senior Vice
                                                                   President, Item Processing
                                                                   of 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.

Charles N. Mathewson          Trustee        Term of service is    Chairman Emeritus              All              None outside the
9295 Prototype Road                          until cessation;      (October 2003-Present),        (7)              Baron Funds
Reno, NV 89521                               the length of time    Chairman, International                         Complex.
Age:  76                                     served for the        Game Technology, Inc.
                                             Trust is 16 years.    (1986-2003) (manufacturer
                                                                   of microprocessor-
                                                                   controlled gaming machines
                                                                   and monitoring
                                                                   systems);Chairman,
                                                                   American Gaming
                                                                   Association (1994-2002);
                                                                   Trustee (1987-Present),
                                                                   Baron Asset Fund; Trustee
                                                                   (1997-Present), Baron
                                                                   Capital Funds Trust;
                                                                   Trustee (2003-Present),
                                                                   Baron Select Funds.

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

NON-INTERESTED:

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

Raymond Noveck                Trustee        Term of service is    Private Investor (1999-        All              None outside the
31 Karen Road                                until cessation;      Present); President, The       (7)              Baron Funds
Waban, MA 02168                              the length of time    Medical Information Line,                       Complex.
Age:  61                                     served for the        Inc. (1997-1998) (health
                                             Trust is 16 years.    care information);
                                                                   President, Strategic
                                                                   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.

David A. Silverman, MD        Trustee        Term of service is    Physician and Faculty, New     All              None outside the
146 Central Park West                        until cessation;      York University School of      (7)              Baron Funds
New York, NY 10024                           the length of time    Medicine (1976-Present);                        Complex.
Age: 54                                      served for the        Trustee (1987-Present),
                                             Trust is 16 years.    Baron Asset Fund; Trustee
                                                                   (1997-Present), Baron
                                                                   Capital Funds Trust;
                                                                   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                  N/A              Chairman of the
239 Summer Street                            until cessation.      Development Corporation        (0)              Audit
Manchester, MA 01944                                               (2004-Present) (private real                    Committee,
Age: 60                                                            estate development                              Member of
                                                                   company); Founder and                           Executive and
                                                                   Chairman, American Tower                        Special
                                                                   Corporation (1998-Present);                     Independent
                                                                   Founder, Chairman and                           Committees,
                                                                   CEO, American Radio                             Sotheby's
                                                                   Systems (1988-1998);                            Holdings, Inc.
                                                                   Founder, Chairman and                           (2000-Present);
                                                                   CEO, American                                   Chairman of
                                                                   Cablesystems (1978-1988);                       Audit
                                                                   Chairman of the Audit                           Committee,
                                                                   Committee, Member of                            Nextel Partners,
                                                                   Executive and Special                           Inc. (2000-
                                                                   Independent Committees,                         Present).
                                                                   Sotheby's Holdings, Inc.
                                                                   (2000-Present); Chairman of
                                                                   Audit Committee, Nextel
                                                                   Partners, Inc. (2000-Present).

David I. Fuente               Nominee        Term of service is    Director, (1987-Present),      N/A              Director, (1987-
701 Tern Point Circle                        until cessation.      Chairman, (1987-2001), and     (0)              Present),
Boca Raton, FL 33431                                               CEO (1987-2000) Office                          Chairman,
Age: 58                                                            Depot; Director, Ryder                          (1987-2001),
                                                                   System, Inc. (1998-Present);                    and CEO (1987-
                                                                   Director, Dick's Sporting                       2000) Office
                                                                   Goods, Inc. (1993-Present).                     Depot; Director,
                                                                                                                   Ryder System,
                                                                                                                   Inc. (1998-
                                                                                                                   Present);
                                                                                                                   Director, Dick's
                                                                                                                   Sporting Goods,
                                                                                                                   Inc. (1993-
                                                                                                                   Present).

                                      -11-


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



                                                                                            
- -----------------------------------------------------------------------------------------------------------------------------------
                                                                                                               AGGREGATE DOLLAR
                                                                                                               RANGE OF
                                                                                                               EQUITY SECURITIES IN
                                                                                                               ALL
                                                                                                               REGISTERED
                                                                                                               INVESTMENT
                                                                                                               COMPANIES OVERSEEN
                                                                                                               BY
                                                                                                               TRUSTEE IN FAMILY OF
NAME OF TRUSTEE                                            DOLLAR RANGE OF EQUITY                              INVESTMENT
OR NOMINEE                                                 SECURITIES IN THE FUNDS                             COMPANIES
- -----------------------------------------------------------------------------------------------------------------------------------
                         BARON          BARON          BARON            BARON              BARON
                         ASSET          GROWTH         SMALL CAP        IOPPORTUNITY       FIFTH AVE
- -----------------------------------------------------------------------------------------------------------------------------------
INTERESTED:
- -----------------------------------------------------------------------------------------------------------------------------------
Ronald Baron             >$100,000      $50,000-       >$100,000        >$100,000          >$100,000           >$100,000
                                        $100,000
- -----------------------------------------------------------------------------------------------------------------------------------
Linda S. Martinson       $10,001-       $50,000-       $50,000-                            $10,001-            >$100,000
                         $50,000        $100,000       $100,000         $0                 $50,000
- -----------------------------------------------------------------------------------------------------------------------------------
Morty Schaja             >$100,00       >$100,00       >$100,00         >$100,00           >$100,000           >$100,000
- -----------------------------------------------------------------------------------------------------------------------------------
NON-INTERESTED:
- -----------------------------------------------------------------------------------------------------------------------------------
Norman Edelcup           $50,000-       $10,001-       $10,001-         $1-$10,000         $1-$10,000          >$100,000
                         $100,000       $50,000        $50,000
- -----------------------------------------------------------------------------------------------------------------------------------
Charles Mathewson        $10,001-       $10,001-       $0               $0
                         $50,000        $50,000                                            >$100,000           >$100,000
- -----------------------------------------------------------------------------------------------------------------------------------
Harold Milner            >$100,000      $50,000-       $10,001-         $10,001-$50,000    $10,001-            >$100,000
                                        $100,000       $50,000                             $50,000
- -----------------------------------------------------------------------------------------------------------------------------------
Raymond Noveck           >$100,000      $10,001-       $10,001-         $0                 $10,001-            >$100,000
                                        $50,000        $50,000                             $50,000
- -----------------------------------------------------------------------------------------------------------------------------------
David Silverman, MD      $10,001-       $0             $0               $0                 $0                  $10,001-$50,000
                         $50,000
- -----------------------------------------------------------------------------------------------------------------------------------
Steven B. Dodge          $0             $0             $0               $0                 $0                  $0
- -----------------------------------------------------------------------------------------------------------------------------------
David I. Fuente          $0             $0             $0               $0                 $0                  $0
- -----------------------------------------------------------------------------------------------------------------------------------

                                      -12-


The officers of the Trust  received  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                                       COMPENSATION
                               AGGREGATE              BENEFITS                ESTIMATED ANNUAL         FROM FUND AND
                               COMPENSATION           ACCRUED AS PART OF      BENEFITS UPON            FUND COMPLEX
NAME                           FROM THE FUNDS         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,  provided  that at least a majority  of the  outstanding
shares is  represented  at the  Meeting  in  person  or by  proxy.  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.



                                      -13-


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.

REQUIRED VOTE

     Approval of Proposal 2 requires the  affirmative  vote of a majority of the
shares of the Trust  present  and voting on the  matter.  THE BOARD OF  TRUSTEES
RECOMMENDS THAT THE SHAREHOLDERS OF THE FUND 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.  The new restrictions  would be the same  restrictions  that Baron
Growth Fund, Baron Small Cap Fund and Baron iOpportunity Fund have. 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.

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;


                                      -14-


          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 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.  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 #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.


                                      -15-


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.

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 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  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


                                      -16-


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 twelve  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.

     It is expected that the  solicitation of proxies will be primarily by mail.
Shareholder  Communications  Corporation  has  been  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  will  explain  the  voting  process  and the
proposals and ask for the shareholder's voting instructions. The proxy solicitor
will not recommend to the shareholder how to vote,


                                      -17-


other than to read any  recommendations  set forth in the Proxy  Statement.  The
proxy solicitation firm will confirm 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  www.proxyvote.com.  or  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.

     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
         Baron Growth Fund
         Baron Small Cap Fund
         Baron iOpportunity Fund
         Baron Fifth Avenue Growth Fund

     As of September 8, 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 FUND                NAME OF 5% OWNER           OWNERSHIP  PERCENTAGE        OWNERSHIP PERCENTAGE
- ------------                ----------------           ---------------------        ---------------------

Baron Asset Fund

Baron Growth Fund

Baron Small
Cap Fund




                                      -18-


                                                                                    AFFILIATED PERSONS'
                                                                                    AGGREGATE
NAME OF FUND                NAME OF 5% OWNER           OWNERSHIP  PERCENTAGE        OWNERSHIP PERCENTAGE
- ------------                ----------------           ---------------------        ---------------------

Baron iOpportunity Fund

Baron Fifth Avenue
Growth Fund






                                      -19-


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 Untied  States or vote by  toll-free  telephone  call or at the
web-site. To avoid the expense of further solicitation, please vote promptly.

                                     By order of the Board of Trustees


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



                                      -20-


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


This proxy is solicited on behalf of the Trustees

The undersigned hereby appoints Ronald Baron, Chairman and CEO and Morty Schaja,
Senior Vice President and Chief  Operating  Officer 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 ON OTHER SIDE AND RETURN PROMPTLY IN ENCLOSED
ENVELOPE
- -------------------------------------------------------------------------------
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.


HAS YOUR ADDRESS CHANGED?                            DO YOU HAVE ANY COMMENTS?

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

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

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




|X|      PLEASE MARK VOTES AS IN THIS EXAMPLE

1)   Election of ten members of the Board of Trustees for the Trust (Baron Asset
     Fund, Baron Growth Fund, Baron Small Cap Fund, Baron  iOpportunity Fund and
     Baron Fifth Avenue Growth Fund):

  NOMINEES:
INTERESTED TRUSTEES                   [ ] Vote FOR all Nominees (except as
  Ronald Baron                            indicated)
  Linda S. Martinson
  Morty Schaja                        [ ] Vote WITHHELD from all Nominees
NON-INTERESTED TRUSTEES                   Instructions: To withhold authority to
  Norman S. Edelcup                       vote FOR any nominee(s), write the
  Charles N. Mathewson                    name(s) below:
  Harold W. Milner                        ________________________________
  Raymond Noveck                          ________________________________
  David Silverman, MD                     ________________________________
  Steven B. Dodge                         ________________________________
  David I. Fuente                         ________________________________


2)   To change the name of the           For          Against          Withhold
     Trust, from Baron Asset Fund,       [ ]          [ ]              [ ]
     to Baron Investment Funds
     Trust.


3)   To eliminate the fundamental        [ ]   FOR(except as indicated)
     investment restrictions of the
     Baron Asset Fund series and         [ ]   WITHHELD
     replace the restrictions with             INSTRUSTIONS: To withold
     new restrictions.  ONLY                   authority to vote FOR any
     SHAREHOLDERS OF THE BARON                 restriction(s), write the
     ASSET FUND SERIES MAY VOTE                number of the restriction
     FOR THIS ITEM.                            below:
                                               ___________________________
                                               ___________________________
                                               ___________________________
                                               ___________________________

4)   To transact such other business     For          Against          Withhold
     as may properly come before         [ ]          [ ]              [ ]
     the Meeting or any adjournment
     thereof.


Please be sure to sign and date this Proxy.             Date:__________________

______________________________              _________________________________
Shareholder sign here                                 Co-owner sign here



                                 [ ]  Mark box at left,  if  comments or address
                                      changes  have been noted on the
                                      reverse side of this card.

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