BEAR STEARNS FUNDS
497, 1997-07-18
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                                                                     Rule 497(c)
                                                       Registration No. 33-84842

T H E   B E A R   S T E A R N S   F U N D S
2 4 5   P A R K   A V E N U E   N E W   Y O R K,   N Y   1 0 1 6 7   1 . 8 0 0
 . 7 6 6 . 4 1 1 1
 
PROSPECTUS
 
                         Prime Money Market Portfolio
 
                                CLASS Y SHARES

THE BEAR STEARNS FUNDS (the "Fund") is an open-end management investment com-
pany, known as a mutual fund. The Fund permits you to invest in separate port-
folios. By this Prospectus shares of the Prime Money Market Portfolio (the
"Portfolio"), a diversified no-load money market portfolio, are offered. The
Portfolio's investment objective is to seek to provide liquidity and current
income consistent with stability of principal. The Portfolio seeks to achieve
its objective by investing in a broad range of short-term instruments, includ-
ing obligations of the U.S. Government, bank and commercial obligations, and
repurchase agreements relating to such obligations.

By this Prospectus, the Portfolio is offering Class Y shares.

BEAR STEARNS FUNDS MANAGEMENT INC. ("BSFM"), a wholly-owned subsidiary of The
Bear Stearns Companies Inc., serves as the Portfolio's investment adviser.

BEAR, STEARNS & CO. INC. ("Bear Stearns"), an affiliate of BSFM, serves as the
Portfolio's distributor.

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

THIS PROSPECTUS SETS FORTH CONCISELY INFORMATION ABOUT THE PORTFOLIO THAT YOU
SHOULD KNOW BEFORE INVESTING. IT SHOULD BE READ AND RETAINED FOR FUTURE REFER-
ENCE.
 
Part B (also known as the Statement of Additional Information), dated June 2,
1997, which may be revised from time to time, provides a further discussion of
certain areas in this Prospectus and other matters which may be of interest to
some investors. It has been filed with the Securities and Exchange Commission
(the "SEC") and is incorporated herein by reference. For a free copy, write to
the address or call one of the telephone numbers listed under "General Infor-
mation" in this Prospectus.
 
                            ----------------------
 
Mutual fund shares are not deposits or obligations of, or guaranteed or en-
dorsed by, any bank, and are not federally insured by the Federal Deposit In-
surance Corporation, the Federal Reserve Board, or any other agency. The Port-
folio is subject to investment risks, including possible loss of principal.
 
THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE SECURITIES
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE AC-
CURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.


                                 JUNE 2, 1997

<PAGE>

                               Table of Contents

<TABLE>
<CAPTION>
                                                                            PAGE
<S>                                                                         <C>
Background and Expense Information.........................................   3
Description of the Fund....................................................   4
Portfolio Instruments and Practices........................................   5
Management of the Fund.....................................................   7
How to Buy Shares..........................................................   8
How to Redeem Shares.......................................................   9
Dividends, Distributions and Taxes.........................................  11
Performance Information....................................................  12
General Information........................................................  13
Appendix................................................................... A-1
</TABLE>


                                       2

<PAGE>

                      Background and Expense Information

The Portfolio currently offers one class of shares, class Y shares, which is
offered by this Prospectus. In the future, the Portfolio may offer other clas-
ses of shares. Investors may obtain information concerning the Portfolio by
calling Bear Stearns at 1-800-766-4111.
 
                                Expense Summary
 
<TABLE>
- -------------------------------------------------------------------------------
<S>                                                                       <C>
SHAREHOLDER TRANSACTION EXPENSES
 Maximum Sales Load Imposed on Purchases (as a percentage of offering
 price).................................................................. None
 Maximum Deferred Sales Charge Imposed on Redemptions (as a percentage of
 the amount subject to charge)........................................... None
ANNUAL PORTFOLIO OPERATING EXPENSES (AFTER FEE WAIVERS AND EXPENSE
REIMBURSEMENT)
(AS A PERCENTAGE OF AVERAGE DAILY NET ASSETS)
 Advisory Fees (after fee waivers)*......................................    0%
 12b-1 Fees.............................................................. None
 Other Expenses (after expense reimbursement)*........................... 0.20%
                                                                          -----
 Total Portfolio Operating Expenses (after fee waiver and expense
 reimbursement)*......................................................... 0.20%
                                                                          =====
EXAMPLE:
 You would pay the following expenses on a $1,000 investment, assuming
 (1) 5% annual return and (2) redemption at the end of each time period:
  1 YEAR.................................................................    $2
  3 YEARS................................................................    $6
</TABLE>
 
- ------
*"Other expenses" are based on estimated amounts for the current fiscal year.
BSFM has undertaken to waive its investment advisory fee and assume certain
expenses of the Portfolio, extraordinary items, interest and taxes to the
extent Total Portfolio Operating Expenses exceed 0.20%. Without such waiver
and expense reimbursement which may be discontinued at any time upon notice to
shareholders, Advisory Fees stated above would be 0.20%, Other Expenses are
estimated to be 0.25% and Total Portfolio Operating Expenses would be 0.45%.
 
THE AMOUNTS LISTED IN THE EXAMPLE SHOULD NOT BE CONSIDERED AS REPRESENTATIVE
OF PAST OR FUTURE EXPENSES AND ACTUAL EXPENSES MAY BE GREATER OR LESS THAN
THOSE INDICATED. MOREOVER, WHILE THE EXAMPLE ASSUMES A 5% ANNUAL RETURN, THE
PORTFOLIO'S ACTUAL PERFORMANCE WILL VARY AND MAY RESULT IN AN ACTUAL RETURN
GREATER OR LESS THAN 5%.
 
The purpose of the foregoing table is to assist you in understanding the costs
and expenses borne by the Portfolio and investors, the payment of which will
reduce investors' annual return. See "How to Redeem Shares." For a description
of the expense reimbursement or waiver arrangements in effect, see "Management
of the Fund."


                                       3

<PAGE>

                            Description of the Fund

INVESTMENT OBJECTIVE

The Portfolio seeks to provide liquidity and current income consistent with
stability of principal. The Portfolio's investment objective cannot be changed
without approval by the holders of a majority as defined in the Investment
Company Act of 1940, as amended (the "1940 Act"), of the Portfolio's outstand-
ing voting shares. There can be no assurance that the Portfolio's investment
objective will be achieved.
 
MANAGEMENT POLICIES

The Portfolio seeks to maintain a net asset value of $1.00 per share, although
there is no assurance that it will be able to do so on a continuing basis. The
Portfolio intends to comply with all rules applicable to money market funds
under Rule 2a-7 under the 1940 Act. The Portfolio operates as a diversified
investment portfolio. Certain securities held by the Portfolio may have re-
maining maturities in excess of stated limitations discussed below if securi-
ties provide for adjustments in their interest rates not less frequently than
such time limitations. The Portfolio will maintain a dollar-weighted average
portfolio maturity of 90 days or less.

In pursuing its investment objective, the Portfolio invests in a broad range
of short-term instruments, including obligations of the U.S. Government, bank
and commercial obligations, and repurchase agreements relating to such obliga-
tions. It may also invest in securities of foreign issuers. The Portfolio in-
vests only in securities that are payable in U.S. dollars and that have (or
pursuant to regulations adopted by the SEC will be deemed to have) remaining
maturities of 397 days or less at the date of purchase by the Portfolio.

The Portfolio invests in securities rated by the "Requisite NRSROs." "Requi-
site NRSROs" means (a) any two nationally recognized statistical rating orga-
nizations ("NRSROs") that have issued a rating with respect to a security or
class of debt obligations of an issuer, or (b) one NRSRO, if only one NRSRO
has issued such a rating at the time that the Portfolio acquires the security.
Currently, there are six NRSROs: Standard & Poor's, a division of The McGraw-
Hill Companies ("S&P"); Moody's Investors Service, Inc. ("Moody's"); Fitch In-
vestors Services, Inc.; Duff and Phelps, Inc.; IBCA Limited and its affiliate,
IBCA, Inc.; and Thomson Bankwatch. A discussion of the ratings categories of
the NRSROs is contained in the Appendix to the Statement of Additional Infor-
mation.

The Portfolio will limit its portfolio investments to securities that the
Board of Trustees determines present minimal credit risks and that are "Eligi-
ble Securities" at the time of acquisition by the Portfolio. The term Eligible
Securities includes securities rated by the Requisite NRSROs in one of the two
highest short-term rating categories, securities of issuers that have received
such rating with respect to other short-term debt securities and comparable
unrated securities.
 
The Portfolio generally may not invest more than 5% of its total assets in the
securities of any one issuer, except for U.S. Government securities. In addi-
tion, the Portfolio may not invest more than 5% of its total assets in Eligi-
ble Securities that have not received the highest rating from the Requisite
NRSROs and comparable unrated securities ("Second Tier Securities") and may
not invest more than 1% of its total assets in the Second Tier Securities of
any one issuer. The Portfolio may invest more than 5% (but no more than 25%)
of the then-current value of the Portfolio's total assets in the securities of
a single issuer for a period of up to three business days, provided that (a)
the securities either are rated by the Requisite NRSROs in the highest short-
term rating category or are securities of issuers that have received such rat-
ing with respect to other short-term debt securities or are comparable unrated
securities, and (b) the Portfolio does not make more than one such investment
at any one time.

The Portfolio may purchase obligations of issuers in the banking industry,
such as commercial paper, notes, certificates of deposit, bankers acceptances
and time deposits and U.S. dollar-denominated instruments issued or supported
by the credit of U.S. or foreign banks or savings institutions having total
assets at the time of purchase in excess of $1 billion. The Portfolio may also
make interest-bearing savings deposits in commercial and savings banks in
amounts not in excess of 5% of its total assets in any one institution. 

The Prime Money Market Portfolio's principal portfolio manager is John M. Win-
ters. Mr. Winters joined Bear Stearns Funds Management Inc. in January 1997 as
Director of Cash Management and a Managing Director of Bear Stearns. From 1993
through 1996, he was associated with Lehman Brothers Global Asset Management
Inc., where he was a founding member and Senior Portfolio Manager


                                       4

<PAGE>

for Short Term Fixed Income, with responsibility for more than $6 billion in
money market funds and separately managed accounts. From 1984 to 1993, Mr.
Winters worked in the Fixed Income Division of Lehman Brothers Inc. as a prod-
uct manager, trader and marketer of money market and medium-term securities.

The Fund is a "series fund," which is a mutual fund divided into separate
portfolios. Each portfolio is treated as a separate entity for certain matters
under the 1940 Act, and for other purposes, and a shareholder of one portfolio
is not deemed to be a shareholder of any other portfolio. As described below,
for certain matters Fund shareholders vote together as a group; as to others
they vote separately by portfolio. By this Prospectus, class Y shares of the
Portfolio are being offered. From time to time, other portfolios and related
classes of shares may be established and sold pursuant to other offering docu-
ments. See "General Information." 

                      Portfolio Instruments and Practices

INVESTMENT STRATEGIES
 
Investment strategies that are available to the Portfolio are set forth below.
Additional information concerning certain of these strategies and their re-
lated risks is contained in the Appendix and Statement of Additional Informa-
tion.
 
U.S. GOVERNMENT OBLIGATIONS
The Portfolio may purchase obligations issued or guaranteed by the U.S. Trea-
sury (including STRIPS), U.S. Government agencies, or U.S. Government-spon-
sored enterprises.
 
REPURCHASE AGREEMENTS
The Portfolio may agree to purchase securities from financial institutions
subject to the seller's agreement to repurchase them at an agreed upon time
and price within one year from the date of acquisition ("repurchase agree-
ments").
 
REVERSE REPURCHASE AGREEMENTS
The Portfolio may borrow funds for temporary purposes by entering into reverse
repurchase agreements in accordance with the investment restrictions described
below. Pursuant to such agreements, the Portfolio would only sell portfolio
securities to financial institutions and agree to repurchase them at an agreed
upon date and price. The Portfolio would consider entering into reverse repur-
chase agreements to avoid otherwise selling securities during unfavorable mar-
ket conditions. Reverse repurchase agreements involve the risk that the market
value of the securities sold by the Portfolio may decline below the price of
the securities the Portfolio is obligated to repurchase. The Portfolio may en-
gage in reverse repurchase agreements provided that the amount of the reverse
repurchase agreements and any other borrowings does not exceed one-third of
the value of the Portfolio's total assets (including the amount borrowed) less
liabilities (other than borrowings).
 
WHEN-ISSUED SECURITIES
The Portfolio may purchase securities on a "when-issued" basis. When-issued
securities are securities purchased for delivery beyond the normal settlement
date at a stated price and yield. The Portfolio will generally not pay for
such securities or start earning interest on them until they are received. Se-
curities purchased on a when-issued basis are recorded as an asset and are
subject to changes in value based upon changes in the general level of inter-
est rates. The Portfolio expects that commitments to purchase when-issued se-
curities will not exceed 25% of the value of its total assets absent unusual
market conditions. The Portfolio does not intend to purchase when-issued secu-
rities for speculative purposes but only in furtherance of its investment ob-
jectives.
 
ILLIQUID SECURITIES
The Portfolio will not knowingly invest more than 10% of the value of its to-
tal net assets in illiquid securities, including time deposits and repurchase
agreements having maturities longer than seven days. Securities that have
readily available market quotations are not deemed illiquid for purposes of
this limitation (irrespective of any legal or contractual restrictions on re-
sale).
 
FOREIGN SECURITIES
The Portfolio may invest in dollar-denominated securities of foreign issuers,
including obligations of foreign banks or foreign branches of U.S. banks. In-
vestments in foreign banks or foreign issuers present certain risks, including
those resulting from fluctuations in currency exchange rates, revaluation of
currencies, future political and economic developments, the possible imposi-
tion of currency
 
                                       5
<PAGE>
 
exchange blockages or other foreign governmental laws or restrictions, and re-
duced availability of public information. Foreign issuers are not generally
subject to uniform accounting, auditing and financial reporting standards or
to other regulatory practices and requirements applicable to domestic issuers.
 
CERTAIN FUNDAMENTAL POLICIES

The policies described below are fundamental and cannot be changed as to the
Portfolio without approval by holders of a majority (as defined in the 1940
Act) of the Portfolio's outstanding voting shares. See "Investment Objective
and Management Policies--Investment Restrictions" in the Statement of Addi-
tional Information.
 
The Portfolio may not:
  
  1. Borrow money, except that the Portfolio may (i) borrow money for tempo-
  rary or emergency purposes (not for leveraging or investment) from banks,
  or, subject to specific authorization by the SEC, from portfolios advised
  by BSFM or an affiliate of BSFM, and (ii) engage in reverse repurchase
  agreements, provided that (i) and (ii) in combination do not exceed one-
  third of the value of the Portfolio's total assets (including the amount
  borrowed) less liabilities (other than borrowings).
 
  2. Purchase any securities which would cause 25% or more of the value of
  its total assets at the time of such purchase to be invested in the secu-
  rities of one or more issuers conducting their principal business activi-
  ties in the same industry, provided that there is no limitation with re-
  spect to investments in U.S. Government securities or bank instruments is-
  sued by domestic banks.
  
  3. Make loans except that the Portfolio may (i) purchase or hold debt ob-
  ligations in accordance with its investment objective and policies, (ii)
  enter into repurchase agreements for securities, and (iii) subject to spe-
  cific authorization by SEC, lend money to other portfolios advised by BSFM
  or an affiliate of BSFM.
 
CERTAIN ADDITIONAL NON-FUNDAMENTAL POLICIES
 
The Portfolio may not mortgage, pledge or hypothecate any assets except in
connection with permitted borrowings and reverse repurchase agreements and
then only in amounts not exceeding one-third of the value of the Portfolio's
total assets at the time of such borrowing. Additional investments will not be
made by the Portfolio when borrowings exceed 5% of the Portfolio's assets. The
Portfolio may invest up to 10% of the value of its net assets in repurchase
agreements having maturities longer than seven days and in other illiquid se-
curities. See "Investment Objective and Management Policies--Investment Re-
strictions" in the Statement of Additional Information.
 
RISK FACTORS

No investment is free from risk. Investing in the Portfolio will subject in-
vestors to certain risks which should be considered. Although the Portfolio
will attempt to maintain its net asset value at $1.00 per share, there can be
no assurance that it will achieve this goal. Neither BSFM nor its affiliates
guarantees that the Portfolio will be able to maintain its net asset value of
$1.00 per share. The Portfolio is subject to risks common to money market
funds, including credit risk and interest-rate risk. The Board of Trustees has
adopted procedures to ensure that the Portfolio invests in high-quality in-
struments.
 
DIVERSIFIED STATUS
The Portfolio is classified as a "diversified" portfolio. A "diversified" in-
vestment company is required by the 1940 Act generally, with respect to 75% of
its total assets, to invest not more than 5% of such assets in the securities
of a single issuer and to hold not more than 10% of the outstanding voting se-
curities of a single issuer. The Portfolio intends to conduct its operations
so as to qualify as a "regulated investment company" for purposes of the In-
ternal Revenue Code of 1986, as amended (the "Code"), which requires that, at
the end of each quarter of its taxable year, (i) at least 50% of the market
value of the Portfolio's total assets be invested in cash, U.S. Government se-
curities, the securities of other regulated investment companies and other se-
curities, with such other securities of any one issuer limited for the pur-
poses of this calculation to an amount not greater than 5% of the value of the
Portfolio's total assets and 10% of the outstanding voting securities of such
issuer, and (ii) not more than 25% of the value of its total assets be in-
vested in the securities of any one issuer (other than U.S. Government securi-
ties or the securities of other regulated investment companies).
 
                                       6
<PAGE>
 
The Portfolio intends to comply with the more restrictive diversification re-
quirements applicable to money market funds, discussed above.
 
SIMULTANEOUS INVESTMENTS
Investment decisions for the Portfolio are made independently from those of
other investment companies or accounts advised by BSFM. However, if such other
investment companies or accounts are prepared to invest in, or desire to dis-
pose of, securities of the type in which the Portfolio invests at the same
time as the Portfolio, available investments or opportunities for sales will
be allocated equitably to each. In some cases, this procedure may adversely
affect the size of the position obtained for or disposed of by the Portfolio
or the price paid or received by the Portfolio.
 
                            Management of the Fund
 
BOARD OF TRUSTEES

The Portfolio's business affairs are managed under the general supervision of
its Board of Trustees. The Portfolio's Statement of Additional Information
contains the name and general business experience of each Trustee.
 
INVESTMENT ADVISER

The Portfolio's investment adviser is BSFM, a wholly-owned subsidiary of The
Bear Stearns Companies Inc., which is located at 245 Park Avenue, New York,
New York 10167. The Bear Stearns Companies Inc. is a holding company which,
through its subsidiaries including its principal subsidiary, Bear Stearns, is
a leading United States investment banking, securities trading and brokerage
firm serving United States and foreign corporations, governments and institu-
tional and individual investors. BSFM is a registered investment adviser and
offers, either directly or through affiliates, investment advisory and admin-
istrative services to open-end and closed-end investment funds and other man-
aged pooled investment vehicles with net assets at May 31, 1997 of over $3.1
billion.
 
BSFM supervises and assists in the overall management of the Portfolio's af-
fairs under an Investment Advisory Agreement between BSFM and the Fund, sub-
ject to the overall authority of the Fund's Board of Trustees in accordance
with Massachusetts law.

BSFM may render services through its own employees or the employees of one or
more affiliated companies that are qualified to act as an investment adviser
to the Portfolio under applicable laws and are under the common control of
Bear Stearns as long as all such persons are functioning as part of an orga-
nized group of persons, and such organized group of persons, with respect to
the services used by the Portfolio, is managed at all times by authorized of-
ficers of BSFM. BSFM will be as fully responsible to the Fund for the acts and
omissions of such persons as it is for its own acts and omissions. The Portfo-
lio pays BSFM a monthly advisory fee at an annual rate equal to 0.20% of the
Portfolio's average daily net assets.

BSFM also serves as the Portfolio's administrator. The Portfolio pays BSFM an
administration fee at the annual rate of .05 of 1% of its average daily net
assets. Under the terms of an Administration Agreement with the Portfolio,
BSFM generally supervises all aspects of the operation of the Portfolio, sub-
ject to the overall authority of the Fund's Board of Trustees in accordance
with Massachusetts law. For providing administrative services to the Portfo-
lio, the Portfolio has agreed to pay BSFM a monthly fee at the annual rate of
 .05 of 1% of the Portfolio's average daily net assets. Under the terms of an
Administrative Services Agreement with the Portfolio, PFPC Inc. provides cer-
tain administrative services to the Portfolio. For providing these services,
the Portfolio has agreed to pay PFPC Inc. an annual fee, as follows: .075 of
1% per annum of the first $150 million of the Portfolio's average daily net
assets, .04 of 1% per annum of the next $150 million up to $300 million of the
Portfolio's average daily net assets, .02 of 1% of the next $300 million up to
$600 million of the Portfolio's average daily net assets, .0125 of 1% of per
annum of average daily net assets in excess of $600 million. The administra-
tion fees payable to PFPC Inc. are subject to a monthly minimum fee of $6,250.

From time to time, BSFM may waive receipt of its fees and/or voluntarily as-
sume certain Portfolio expenses, which would have the effect of lowering the
Portfolio's expense ratio and increasing yield to investors at the time such
amounts are waived or assumed, as the case may be. The Portfolio will not pay
BSFM at a later time for any amounts it may waive, nor will the Portfolio re-
imburse BSFM for any amounts it may assume. From time to time, PFPC Inc. may
voluntarily waive a portion of its fee.

                                       7
<PAGE>

Bear Stearns has agreed to permit the Portfolio to use the name "Bear Stearns"
or derivatives thereof as part of the Portfolio name for as long as the In-
vestment Advisory Agreement is in effect.

DISTRIBUTOR

Bear Stearns, located at 245 Park Avenue, New York, New York 10167, serves as
the Portfolio's principal underwriter and distributor of the Portfolio's
shares pursuant to an agreement which is renewable annually.

CUSTODIAN AND TRANSFER AGENT

Custodial Trust Company, 101 Carnegie Center, Princeton, New Jersey 08540, an
affiliate of Bear Stearns, is the Portfolio's custodian. PFPC Inc., Bellevue
Corporate Center, 400 Bellevue Parkway, Wilmington, Delaware 19809, is the
Portfolio's transfer agent, dividend disbursing agent and registrar (the
"Transfer Agent"). The Transfer Agent also provides certain administrative
services to the Portfolio.
 
EXPENSE LIMITATION

BSFM has voluntarily undertaken to waive its investment advisory fee and as-
sume certain expenses of the Portfolio, extraordinary items, interest and
taxes to the extent Total Portfolio Operating Expenses exceed 0.20% of class
Y's average daily net assets. Such waivers and expense reimbursement may be
discontinued at any time upon notice to shareholders.
 
                               How to Buy Shares
 
GENERAL

The minimum initial investment in class Y shares is $3,000,000; there is no
minimum for subsequent investments. Shares of the Portfolio may be purchased
by wire only. Shares are sold at the net asset value next determined after re-
ceipt of a purchase order in the manner described below. Purchase orders are
accepted on any day on which the New York Stock Exchange and the Federal Re-
serve Bank of New York are open ("Portfolio Business Day") between the hours
of 9:00 a.m. and 5:00 p.m. (Eastern Time). The Portfolio does not determine
net asset value, and purchase orders are not accepted, on the days those in-
stitutions observe the following holidays: New Year's Day, Martin Luther King,
Jr. Day, President's Day, Good Friday, Memorial Day, Independence Day, Labor
Day, Columbus Day, Veteran's Day, Thanksgiving and Christmas.

PURCHASE PROCEDURES 

Purchase orders of the Portfolio's shares may be made through a brokerage ac-
count maintained with Bear Stearns, the Transfer Agent, or through certain in-
vestment dealers who are members of the National Association of Securities
Dealers, Inc., who have sales agreements with Bear Stearns (an "Authorized
Dealer"). 

To purchase shares of the Portfolio by Federal Reserve wire, call the Transfer
Agent, PFPC Inc., at 1-800-447-1139 or call your account executive. If the
Transfer Agent receives a firm indication of the approximate size of the in-
tended investment before 2:30 p.m. (Eastern Time) and the completed purchase
order before 3:00 p.m. (Eastern Time), and the Custodian receives Federal
Funds the same day, purchases of shares of the Portfolio begin to earn divi-
dends that day. Completed orders received after 3:00 p.m. begin to earn divi-
dends the next Portfolio Business Day upon receipt of Federal Funds.
 
To allow the Adviser to manage the Portfolio most effectively, investors are
encouraged to execute as many trades as possible before 2:30 p.m. To protect
the Portfolio's performance and shareholders, the Adviser discourages frequent
trading in response to short-term market fluctuations. The Portfolio reserves
the right to refuse any investment that, in its sole discretion, would disrupt
the Portfolio's management.
 
If the Public Securities Association recommends that the government securities
markets close early, the Portfolio may advance the time at which the Transfer
Agent must receive notification of orders for purposes of determining eligi-
bility for dividends on that day. Investors who notify the Transfer Agent af-
ter the advanced time become entitled to dividends on the following Portfolio
Business Day.
 
                                       8
<PAGE>
 
If an investor does not remit Federal Funds, such payment must be converted
into Federal Funds. This usually occurs within one Portfolio Business Day of
receipt of a bank wire. Prior to receipt of Federal Funds, the investor's mon-
ies will not be invested.
 
The following procedure will help assure prompt receipt of your Federal Funds
wire:
  
  A. Telephone the Transfer Agent, PFPC Inc., toll free at 1-800-447-1139
  and provide the following information:
 
    YOUR NAME
    ADDRESS
    TELEPHONE NUMBER
    TAXPAYER ID NUMBER
    
    THE AMOUNT BEING WIRED
    
    THE IDENTITY OF THE BANK WIRING FUNDS
 
You will then be provided with a Portfolio account number. (Investors with ex-
isting accounts must also notify the Portfolio before wiring funds.)
 
  B. Instruct your bank to wire the specified amount to the Portfolio as
  follows:
 
    PNC BANK, N.A.
    ABA #031000053
    
    CREDIT ACCOUNT NUMBER: #86-1030-3398
    FROM: (NAME OF INVESTOR)
    
    ACCOUNT NUMBER: (INVESTOR'S ACCOUNT NUMBER WITH THE PORTFOLIO)
    FOR PURCHASE OF: PRIME MONEY MARKET PORTFOLIO
    
    AMOUNT: (AMOUNT TO BE INVESTED)

An investor may open an account when placing an initial order by telephone,
provided the investor thereafter submits an Account Information Form by mail.
An Account Information Form is included with this Prospectus. PFPC Inc. will
not process redemptions until it receives a fully completed and signed Account
Information Form.
 
The Fund and the Transfer Agent each reserves the right to reject any purchase
order for any reason.
 
SHARE CERTIFICATES. The Transfer Agent maintains a share account for each
shareholder. The Fund does not issue share certificates.
 
ACCOUNT STATEMENTS. Monthly account statements are sent to investors to report
transactions such as purchases and redemptions as well as dividends paid dur-
ing the month.
 
MINIMUM INVESTMENT REQUIRED. The minimum initial investment in the Portfolio
is $3,000,000. There is no minimum subsequent investment. The Fund reserves
the right to waive the minimum investment requirement.

COMPUTATION OF NET ASSET VALUE. Shares of the Portfolio are sold on a continu-
ous basis. Net asset value per share is determined as of 3:00 p.m., New York
time on each Portfolio Business Day and at such times as may be appropriate or
necessary. The net asset value per share of the Portfolio is computed by di-
viding the value of the Portfolio's net assets (i.e., the value of its assets
less liabilities) by the total number of shares outstanding. The Portfolio
seeks to maintain a $1.00 net asset value; therefore the Portfolio uses the
"Amortized Cost Method" to value individual holdings. For further information
regarding the methods employed in valuing the Portfolio's investments, see
"Determination of Net Asset Value" in the Portfolio's Statement of Additional
Information.
 
Treasury regulations require that investors provide a certified Taxpayer Iden-
tification Number (a "TIN") upon opening or reopening an account. See "Divi-
dends, Distributions and Taxes." Failure to furnish a certified TIN to the
Fund could subject the investor to backup withholding and a penalty imposed by
the Internal Revenue Service (the "IRS").
 
                             How to Redeem Shares
 
GENERAL
 
The redemption price will be based on the net asset value next computed after
receipt of a redemption request. Holders of shares of the Portfolio may redeem
their shares without charge at the net
 
                                       9
<PAGE>
 
asset value next determined after the Portfolio receives the redemption re-
quest. Redemption requests must be received in proper form and can be made by
telephone request or wire request on any Portfolio Business Day between the
hours of 9:00 a.m. and 5:00 p.m. (Eastern Time).

REDEMPTION PROCEDURES

Clients with a Bear Stearns brokerage account may submit redemption requests
to their account executives or Authorized Dealers in person or by telephone,
mail or wire. Bear Stearns account executives or Authorized Dealers are re-
sponsible for promptly forwarding redemption requests to the Transfer Agent.

REDEMPTION DIRECTLY THROUGH THE TRANSFER AGENT

BY TELEPHONE. Provided your account is maintained directly with the Transfer
Agent, redemption requests may be made by telephoning the Transfer Agent, PFPC
Inc., at 1-800-447-1139. Shareholders must provide the Transfer Agent with the
shareholder's account number, the exact name in which the shares are regis-
tered and some additional form of identification such as a password. A redemp-
tion by telephone may be made only if the telephone redemption authorization
has been completed on the Account Information Form included with this Prospec-
tus. In an effort to prevent unauthorized or fraudulent redemption requests by
telephone, the Transfer Agent will follow reasonable procedures to confirm
that such instructions are genuine. If such procedures are followed, neither
the Transfer Agent nor the Portfolio will be liable for any losses due to un-
authorized or fraudulent redemption requests. 

WRITTEN REQUESTS. If it is inconvenient to make redemptions by telephone, re-
demption requests may be mailed or hand-delivered to the Transfer Agent.

Redemption requests may be made by writing to the Prime Money Market Portfo-
lio, c/o PFPC Inc., P.O. Box 8960, Wilmington, Delaware 19899-8960. Written
requests must be in proper form. The shareholder will need to provide the ex-
act name in which the shares are registered, the Portfolio name, account num-
ber, and the share or dollar amount requested.

If the proceeds of the redemption would exceed $25,000, or if the proceeds are
not to be paid to the record owner at the record address, or if the share-
holder is a corporation, partnership, trust or fiduciary, signature(s) must be
guaranteed by any eligible guarantor institution. A signature guarantee is de-
signed to protect the shareholders and the Portfolio against fraudulent trans-
actions by unauthorized persons. When a signature guarantee is required, each
signature must be guaranteed. A signature guarantee may be obtained from a do-
mestic bank or trust company, broker-dealer, clearing agency or savings asso-
ciation that are participants in a medallion program recognized by the securi-
ties transfer association. The three recognized medallion programs are Securi-
ties Transfer Agent Medallion Program (STAMP), Stock Exchanges Medallion Pro-
gram (SEMP) and New York Stock Exchange, Inc. Medallion Signature Program
(MSP). Signature guarantees that are not a part of these programs will not be
accepted. Please note that a notary public stamp or seal is not acceptable.
The Fund reserves the right to amend or discontinue its signature guarantee
policy at any time and, with regard to a particular redemption transaction, to
require a signature guarantee at its discretion.
 
The Transfer Agent may request additional documentation to establish that a
redemption request has been authorized properly. A redemption request will not
be considered to have been received in proper form until such additional docu-
mentation has been submitted to the Transfer Agent.
 
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
FIRM INDICATION OF      COMPLETED
REDEMPTION REQUEST      REDEMPTION
AND APPROXIMATE         ORDER           REDEMPTION
SIZE OF REDEMPTION      RECEIVED        PROCEEDS             DIVIDENDS
- --------------------------------------------------------------------------------
<S>                     <C>             <C>                  <C>
Should be received by   By 3:00 p.m.    Wired same Portfolio Not earned on day
2:30 p.m. Eastern Time  Eastern Time    business day         requested
                        After 3:00 p.m. Wired next Portfolio Earned on day
                        Eastern Time    business day         requested
</TABLE>

If the Public Securities Association recommends that the government securities
markets close early, the Portfolio may advance the time at which the Transfer
Agent must receive notification of orders for purposes of determining eligi-
bility for dividends on that day. If the Transfer Agent receives notification
of a redemption request after the advanced time, it ordinarily will wire re-
demption proceeds on the next Portfolio Business Day.


                                      10
<PAGE>

Due to the cost to the Fund of maintaining smaller accounts, the Fund reserves
the right to redeem, upon 60 days' written notice, all shares in an account
with an aggregate net asset value of less than $500,000 unless an investment
is made to restore the minimum value. The Fund will not redeem accounts that
fall below this amount solely as a result of a reduction in the net asset
value of the Portfolio's shares.

PFPC Inc. may request additional documentation to establish that a redemption
request has been authorized properly. A redemption request will not be consid-
ered to have been received in proper form until such additional documentation
has been submitted to PFPC Inc.
 
The Portfolio reserves the right to wire redemption proceeds within seven days
after receiving the redemption order if, in the judgment of the Adviser, an
earlier payment could adversely affect the Portfolio. In addition, the Portfo-
lio may redeem shares involuntarily or suspend the right of redemption as per-
mitted under the 1940 Act, or under certain special circumstances described in
the Statement of Additional Information under "Additional Purchase and Redemp-
tion Information."
 
                      Dividends, Distributions and Taxes

Dividends will be automatically reinvested in additional Portfolio shares at
net asset value, unless payment in cash is requested. The Portfolio's net in-
vestment income is declared daily as a dividend on shares held of record at
the close of business on the date of declaration. Shares begin accruing divi-
dends on the day the purchase order for the shares is effective and continue
to accrue dividends through the day before such shares are redeemed. All ex-
penses are accrued daily and deducted before declaration of dividends to in-
vestors. Cash dividends are paid monthly by check or wire transfer at the end
of the month or after a redemption of all of an investor's shares.
 
Dividends are declared daily and paid monthly, following the close of the last
Portfolio Business Day of the month. Shares purchased by wire before 3:00 p.m.
(Eastern Time) begin earning dividends that day. The election to reinvest div-
idends and distributions or receive them in cash may be changed at any time
upon written notice to the Transfer Agent. All dividends and other distribu-
tions are treated in the same manner for federal income tax purposes whether
received in cash or reinvested in shares of the Portfolio. If no election is
made, all dividends and distributions will be reinvested.
 
Net realized short-term capital gains, if any, will be distributed whenever
the Trustees determine that such distributions would be in the best interest
of the shareholders, which would be at least once per year. The Portfolio may
make distributions on a more frequent basis to comply with the distribution
requirements of the Code, in all events in a manner consistent with the provi-
sions of the 1940 Act. The Portfolio does not anticipate that it would realize
any long-term capital gains, but should they occur, they also will be distrib-
uted at least once every 12 months.

Dividends, together with distributions of net realized short-term securities
gains and all or a portion of any gains realized from the sale or other dispo-
sition of market discount bonds paid by the Portfolio to a foreign investor
generally are subject to U.S. withholding tax at the rate of 30%, unless the
foreign investor claims the benefit of a lower rate specified in an applicable
tax treaty. Such distributions may also be subject to backup withholding, as
described below, unless the foreign investor certifies his non-U.S. residency
status.
 
Notice as to the tax status of investors' dividends and distributions will be
mailed to them annually. Investors also will receive periodic summaries of
their accounts which will include information as to dividends and distribu-
tions from securities gains, if any, paid during the year.

Generally, the Portfolio must withhold ("backup withholding") and remit to the
U.S. Treasury 31% of dividends and distributions from net realized securities
gains and the proceeds of any redemption, regardless of the extent to which
gain or loss may be realized, paid to a shareholder if such shareholder fails
to certify that the TIN furnished in connection with opening an account is
correct and that such shareholder has not received notice from the IRS of be-
ing subject to backup withholding as a result of a failure to properly report
taxable dividend or interest income on a federal income tax return. Further-
more, the IRS may direct the Portfolio to institute backup withholding if the
IRS determines that a shareholder's TIN is incorrect or if a shareholder has
failed to properly report taxable dividend and interest income on a federal
income tax return.


                                      11
<PAGE>

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

While the Portfolio is not expected to have any federal tax liability, invest-
ors should expect to be subject to federal, state and local taxes in respect
of their investment in Portfolio shares. The Portfolio intends to qualify as a
regulated investment company for federal income tax purposes if such qualifi-
cation is in the best interests of its shareholders. Such qualification re-
lieves the Portfolio of any liability for federal income tax to the extent its
earnings are distributed in accordance with applicable provisions of the Code.
However, the Portfolio may be subject to a nondeductible 4% excise tax, mea-
sured with respect to certain undistributed amounts of taxable investment in-
come and capital gains.
 
Each investor should consult its tax adviser regarding specific questions as
to federal, state or local taxes applicable to an investment in the Portfolio.
 
                            Performance Information

From time to time, the "yields" and "effective yields" may be quoted in adver-
tisements or in reports to shareholders. The "yield" quoted in advertisements
for shares refers to the income generated by an investment in such shares over
a specific period (such as a seven-day period) identified in the advertise-
ment. This income is then "annualized"; that is, the amount of income gener-
ated by the investment during that period is assumed to be generated each such
period over a 52-week or one-year period and is shown as a percentage of the
investment. The "effective yield" is calculated similarly but, when
annualized, the income earned by an investment is assumed to be reinvested.
The "effective yield" will be slightly higher than the "yield" because of the
compounding effect of this assumed reinvestment.

Average annual total return is calculated pursuant to a standardized formula
which assumes that an investment in the Portfolio was purchased with an ini-
tial payment of $1,000 and that the investment was redeemed at the end of a
stated period of time, after giving effect to the reinvestment of dividends
and distributions during the period. The return is expressed as a percentage
rate which, if applied on a compounded annual basis, would result in the re-
deemable value of the investment at the end of the period. Advertisements of
the Portfolio's performance will include the Portfolio's average annual total
return for one, five and ten year periods, or for shorter periods, depending
upon the length of time during which the Portfolio has operated. Computations
of average annual total return for periods of less than one year represent an
annualization of the Portfolio's actual total return for the applicable peri-
od.

Total return is computed on a per-share basis and assumes the reinvestment of
dividends and distributions. Total return generally is expressed as a percent-
age rate, which is calculated by combining the income and principal changes
for a specified period and dividing them by the net asset value per share at
the beginning of the period. Advertisements may include the percentage rate of
total return or may include the value of a hypothetical investment at the end
of the period which assumes the application of the percentage rate of total
return.
 
The Portfolio's yield figures represent past performance, will fluctuate and
should not be considered as representative of future results. The yield of any
investment is generally a function of portfolio quality and maturity, type of
investment and operating expenses. Any fees charged by institutional investors
directly to their customers in connection with investments in Portfolio shares
are not reflected in the Portfolio's expenses or yields; and, such fees, if
charged, would reduce the actual return received by customers on their invest-
ments. The methods used to compute the Portfolio's yields are described in
more detail in the Statement of Additional Information. Investors may call
1-800-447-1139 to obtain current yield information.
 
The Portfolio performance may be compared to those of other mutual funds with
similar objectives, to other relevant indices, or to rankings prepared by in-
dependent services or other financial or industry publications that monitor
the performance of mutual funds. For example, such data are reported in na-
tional financial publications such as Morningstar, Inc., Barron's, IBC Money
Fund Report(R), The Wall Street Journal and The New York Times; reports pre-
pared by Lipper Analytical Services, Inc., and publications of a local or re-
gional nature.
 
 
                                      12
<PAGE>
 
                              General Information

The Fund was organized as an unincorporated business trust under the laws of
the Commonwealth of Massachusetts pursuant to an Agreement and Declaration of
Trust (the "Trust Agreement") dated September 29, 1994. The Fund commenced op-
erations on or about April 3, 1995, in connection with the offer of shares of
certain of its other portfolios. The Fund is authorized to issue an unlimited
number of shares of beneficial interest, par value $.001 per share. The Port-
folio's shares are classified into two Classes--class A and class Y. Each
share has one vote and shareholders will vote in the aggregate and not by
class, except as otherwise required by law. As of this date, only class Y
Shares are being offered.
 
Under Massachusetts law, shareholders could, under certain circumstances, be
held personally liable for the obligations of the Portfolio. However, the
Trust Agreement disclaims shareholder liability for acts or obligations of the
Portfolio and requires that notice of such disclaimer be given in each agree-
ment, obligation or instrument entered into or executed by the Fund or a
Trustee. The Trust Agreement provides for indemnification from the Portfolio's
property for all losses and expenses of any shareholder held personally liable
for the obligations of the Portfolio. Thus, the risk of a shareholder incur-
ring financial loss on account of a shareholder liability is limited to cir-
cumstances in which the Portfolio itself would be unable to meet its obliga-
tions, a possibility which management believes is remote. Upon payment of any
liability incurred by the Portfolio, the shareholder paying such liability
will be entitled to reimbursement from the general assets of the Portfolio.
The Fund's Trustees intend to conduct the operations of the Portfolio in a way
that would avoid, as far as possible, ultimate liability of the shareholders
for liabilities of the Portfolio. As discussed under "Management of the Fund"
in the Portfolio's Statement of Additional Information, the Portfolio ordinar-
ily will not hold shareholder meetings; however, shareholders under certain
circumstances may have the right to call a meeting of shareholders for the
purpose of voting to remove Trustees.
 
To date, the Fund's Board has authorized the creation of seven portfolios of
shares. All consideration received by the Fund for shares of one of the port-
folios and all assets in which such consideration is invested will belong to
that portfolio (subject only to the rights of creditors of the Fund) and will
be subject to the liabilities related thereto. The assets attributable to, and
the expenses of, one portfolio (and as to classes within a portfolio) are
treated separately from those of the other portfolios (and classes). The Fund
has the ability to create, from time to time, new portfolios of shares without
shareholder approval.

Rule 18f-2 under the 1940 Act provides that any matter required to be submit-
ted under the provisions of the 1940 Act or applicable state law or otherwise
to the holders of the outstanding voting securities of an investment company,
such as the Fund, will not be deemed to have been effectively acted upon un-
less approved by the holders of a majority of the outstanding shares of each
portfolio affected by such matter. Rule 18f-2 further provides that a portfo-
lio shall be deemed to be affected by a matter unless it is clear that the in-
terests of such portfolio in the matter are identical or that the matter does
not affect any interest of such portfolio. However, Rule 18f-2 exempts the se-
lection of independent accountants and the election of Trustees from the sepa-
rate voting requirements of Rule 18f-2.
 
The Transfer Agent maintains a record of share ownership and will send confir-
mations and statements of account.
 
Shareholder inquiries may be made by writing to the Fund at PFPC Inc., Atten-
tion: Prime Money Market Portfolio, P.O. Box 8960, Wilmington, Delaware 19899-
8960, by calling 1-800-447-1139 or by calling Bear Stearns at 1-800-766-4111.
 
                                      13
<PAGE>
 
                                   Appendix
 
INVESTMENT TECHNIQUES
In connection with its investment objective and policies, the Portfolio may
employ, among others, the following investment techniques which may involve
certain risks.
 
BORROWING MONEY
As a fundamental policy, the Portfolio is permitted to borrow to the extent
permitted under the 1940 Act. The 1940 Act permits an investment company to
borrow in an amount up to 33 1/3% of the value of such company's total assets.
However, the Portfolio currently intends to borrow money only for temporary or
emergency (not leveraging) purposes, in an amount up to 15% of the value of
its total assets (including the amount borrowed) valued at the lesser of cost
or market value, less liabilities (not including the amount borrowed) at the
time the borrowing is made. While borrowings exceed 5% of the Portfolio's to-
tal assets, the Portfolio will not make any additional investments.
 
CERTAIN PORTFOLIO SECURITIES
 
MONEY MARKET INSTRUMENTS

The Portfolio may invest, in the circumstances described under "Description of
the Fund--Management Policies," in the following types of money market instru-
ments, each of which at the time of purchase must have or be deemed to have
under rules of the SEC remaining maturities of 397 days or less.
 
U.S. GOVERNMENT SECURITIES

The Portfolio may purchase securities issued or guaranteed by the U.S. Govern-
ment, its agencies, or Government-sponsored enterprises, which include U.S.
Treasury securities that differ in their interest rates, maturities and times
of issuance. Treasury Bills have initial maturities of one year or less;
Treasury Notes have initial maturities of one to ten years; and Treasury Bonds
generally have initial maturities of greater than ten years. Some obligations
issued or guaranteed by U.S. Government agencies and Government-sponsored en-
terprises, for example, Government National Mortgage Association pass-through
certificates, are supported by the full faith and credit of the U.S. Treasury;
others, such as those of the Federal Home Loan Banks, by the right of the is-
suer to borrow from the U.S. Treasury; others, such as those issued by the
Federal National Mortgage Association, by discretionary authority of the U.S.
Government to purchase certain obligations of the agency or Government-spon-
sored enterprise; and others, such as those issued by the Student Loan Market-
ing Association, only by the credit of the agency or Government-sponsored en-
terprise. These securities bear fixed, floating or variable rates of interest.
Principal and interest may fluctuate based on generally recognized reference
rates or the relationship of rates. While the U.S. Government provides finan-
cial support to such U.S. Government agencies or Government-sponsored enter-
prises, no assurance can be given that it will always do so, since it is not
so obligated by law.

Securities issued or guaranteed by the U.S. Government, its agencies or Gov-
ernment-sponsored enterprises have historically involved little risk of loss
of principal if held to maturity. However, due to fluctuations in interest
rates, the market value of the securities may vary during the period an in-
vestor owns shares of the Portfolio.
 
U.S. TREASURY STRIPS

The Portfolio may invest in separately traded principal and interest compo-
nents of securities backed by the full faith and credit of the U.S. Treasury.
The principal and interest components of U.S. Treasury bonds with remaining
maturities of longer than ten years are eligible to be traded independently
under the Separate Trading of Registered Interest and Principal of Securities
("STRIPS") program. Under the STRIPS program, the principal and interest com-
ponents are separately issued by the U.S. Treasury at the request of deposi-
tory financial institutions, which then trade the component parts separately.
Under the stripped bond rules of the Code, investments by the Portfolio in
STRIPS will result in the accrual of interest income on such investments in
advance of the receipt of the cash corresponding to such income. The interest
component of STRIPS may be more volatile than that of U.S. Treasury bills with
comparable maturities. In accordance with Rule 2a-7, the Portfolio's invest-
ments in STRIPS are limited to those with maturity components not exceeding
397 days.
 
VARIABLE AND FLOATING RATE SECURITIES

The interest rates payable on certain securities in which the Portfolio may
invest are not fixed and may fluctuate based upon changes in market rates. A
variable rate obligation has an interest rate which is adjusted at
predesignated periods. Interest on a floating rate obligation is adjusted
when-
 
                                      A-1
<PAGE>
 
ever there is a change in the market rate of interest on which the interest
rate payable is based. Variable and floating rate obligations are less effec-
tive than fixed rate instruments at locking in a particular yield. Such obli-
gations may fluctuate in value in response to interest rate changes if there
is a delay between changes in market interest rates and the interest reset
date for the obligation. The Portfolio will take demand or reset features into
consideration in determining the average portfolio duration of the Fund and
the effective maturity of individual securities.
 
BANK OBLIGATIONS
The Portfolio may invest in bank obligations, including certificates of depos-
it, time deposits, bankers' acceptances and other short-term obligations of
domestic banks, foreign subsidiaries of domestic banks, foreign branches of
domestic banks, and domestic and foreign branches of foreign banks, domestic
savings and loan associations and other banking institutions. With respect to
such securities issued by foreign branches of domestic banks, foreign subsidi-
aries of domestic banks, and domestic and foreign branches of foreign banks,
the Portfolio may be subject to additional investment risks that are different
in some respects from those incurred by a fund which invests only in debt ob-
ligations of U.S. domestic issuers. Such risks include possible future politi-
cal and economic developments, the possible imposition of foreign withholding
taxes on interest income payable on the securities, the possible establishment
of exchange controls or the adoption of other foreign governmental restric-
tions which might adversely affect the payment of principal and interest on
these securities and the possible seizure or nationalization of foreign depos-
its.
 
Certificates of deposit are negotiable certificates evidencing the obligation
of a bank to repay funds deposited with it for a specified period of time.
 
Time deposits are non-negotiable deposits maintained in a banking institution
for a specified period of time at a stated interest rate. Time deposits which
may be held by the Portfolio will not benefit from insurance from the Bank In-
surance Fund or the Savings Association Insurance Fund administered by the
Federal Deposit Insurance Corporation. The Portfolio will not invest more than
10% of the value of its net assets in time deposits maturing in more than
seven days and in other securities that are illiquid.

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

REPURCHASE AGREEMENTS
Repurchase agreements involve the acquisition by the Portfolio of an under-
lying debt instrument, subject to an obligation of the seller to repurchase,
and the Portfolio to resell, the instrument at a fixed price usually not more
than one week after its purchase. Certain costs may be incurred by the Portfo-
lio in connection with the sale of the securities if the seller does not re-
purchase them in accordance with the repurchase agreement. In addition, if
bankruptcy proceedings are commenced with respect to the seller of the securi-
ties, realization on the securities by the Portfolio may be delayed or limit-
ed.
 
COMMERCIAL PAPER AND OTHER SHORT-TERM CORPORATE OBLIGATIONS
Commercial paper consists of short-term, unsecured promissory notes issued to
finance short-term credit needs.
 
INVESTMENT COMPANY SECURITIES

The Portfolio may invest in securities issued by other investment companies.
Under the 1940 Act, the Portfolio's investment in such securities currently is
limited to, subject to certain exceptions, (i) 3% of the total voting stock of
any one investment company, (ii) 5% of the Portfolio's total assets with re-
spect to any one investment company and (iii) 10% of the Portfolio's total as-
sets in the aggregate. Investments in the securities of other investment com-
panies will involve duplication of advisory fees and certain other expenses.
 
ILLIQUID SECURITIES

The Portfolio may invest up to 10% of the value of its net assets in securi-
ties as to which a liquid trading market does not exist, provided such invest-
ments are consistent with the Portfolio's investment objective. Such securi-
ties may include securities that are not readily marketable, such as certain
securities that are subject to legal or contractual restrictions on resale and
repurchase agreements that have a term of more than seven days. As to these
securities, the Portfolio is subject to a
 
                                      A-2
<PAGE>
 
risk that should the Portfolio desire to sell them when a ready buyer is not
available at a price the Portfolio deems representative of their value, the
value of the Portfolio's net assets could be adversely affected.

The Portfolio may invest in commercial obligations issued in reliance on the
so-called "private placement" exemption from registration afforded by Section
4(2) of the Securities Act of 1933, as amended ("Section 4(2) paper"). The
Portfolio may also purchase securities that are not registered under the Secu-
rities Act of 1933, as amended, but which can be sold to qualified institu-
tional buyers in accordance with Rule 144A under that Act ("Rule 144A securi-
ties"). Section 4(2) paper is restricted as to disposition under the federal
securities laws and generally is sold to institutional investors such as the
Portfolio that agree that they are purchasing the paper for investment and not
with a view to public distribution. Any resale by the purchaser must be in an
exempt transaction. Section 4(2) paper is normally resold to other institu-
tional investors such as the Portfolio through or with the assistance of the
issuer or investment dealers who make a market in the Section 4(2) paper, thus
providing liquidity. Rule 144A securities generally must be sold to other
qualified institutional buyers. If a particular investment in Section 4(2) pa-
per or Rule 144A securities is not determined to be liquid, that investment
will be included within the percentage limitation on investment in illiquid
securities.


                                      A-3

<PAGE>

THE BEAR STEARNS FUNDS

<TABLE> 
<S>  <C> 
     Account Information Form

     Please Note: For assistance in completing this form, contact PFPC Inc. at 1-800-447-1139.

1    Account Type  (Please print; indicate only one registration type)

     [ ]  Individual                    [ ]  Joint Tenant

     ------------------------------------------------------------------------------------------------------------------
     NAME

     ------------------------------------------------------------------------------------------------------------------
     JOINT REGISTRANT, IF ANY  (SEE NOTES 1 AND 2)

     ___ ___ ___ - ___ ___ - ___ ___ ___ ___                    ___ ___ - ___ ___ ___ ___ ___ ___ ___
     SOCIAL SECURITY NUMBER OF PRIMARY OWNER                    TAXPAYER IDENTIFICATION NUMBER

     (1) Use only the Social Security number or Taxpayer Identification Number of the first listed joint tenant.

     (2) For joint registrations, the account registrants will be joint tenants with right of survivorship and not 
         tenants in common unless tenants in common or community property registrations are requested.

     ------------------------------------------------------------------------------------------------------------------
     [ ]  Uniform Gift to Minors, or            [ ]  Uniform Transfer to Minors (where allowed by law)

     ------------------------------------------------------------------------------------------------------------------
     NAME OF ADULT CUSTODIAN (ONLY ONE PERMITTED)

     ------------------------------------------------------------------------------------------------------------------
     NAME OF MINOR (ONLY ONE PERMITTED)
  
     Under the                                                                  Uniform Gift/Transfers to Minors Act.
                ----------------------------------------------------------------
                                 STATE RESIDENCE OF MINOR
 
     ___ ___ / ___ ___ / ___ ___                 ___ ___ ___ - ___ ___ - ___ ___ ___ ___
     MINOR'S DATE OF BIRTH                       MINOR'S SOCIAL SECURITY NUMBER (REQUIRED TO OPEN ACCOUNT)

     ------------------------------------------------------------------------------------------------------------------
     [ ] Corporation           [ ] Partnership                  [ ] Trust*                      [ ] Other

     ------------------------------------------------------------------------------------------------------------------
     NAME OF CORPORATION, PARTNERSHIP, OR OTHER

     ------------------------------------------------------------------------------------------------------------------
     NAME(S) OF TRUSTEE(S)                                                              DATE OF THE TRUST AGREEMENT

     ___ ___ ___ - ___ ___ - ___ ___ ___ ___                    ___ ___ - ___ ___ ___ ___ ___ ___ ___
     SOCIAL SECURITY NUMBER (REQUIRED TO OPEN ACCOUNT)          TAXPAYER IDENTIFICATION NUMBER (REQUIRED TO OPEN ACCOUNT)

     * If a Trust, include date of trust instrument and list of trustees if they are to be named in the registration.

2    Mailing Address

     ------------------------------------------------------------------------------------------------------------------
     STREET OR P.O. BOX                                                                         APARTMENT NUMBER
                                                                    
     ------------------------------------------------------------------------------------------------------------------
     CITY                                                       STATE                           ZIP CODE

     (     )                                                    (     )
     ------------------------------------------------------     -------------------------------------------------------
     DAY TELEPHONE                                              EVENING TELEPHONE

3    Investment Information

     Method of Investment

     [ ]  I purchased _____________________ shares of Prime Money Market Portfolio through my broker on 
          ____/____/____. Confirm # _______________.

     [ ]  Amount previously wired $__________.

     Total Investment Amount $__________.

     Note: All shares purchased will be held in a shareholder account for the investor at the Transfer Agent. Checks 
     should be made payable to the Fund in which you are investing.

                                                    NOT PART OF THE PROSPECTUS
</TABLE> 
<PAGE>
 
<TABLE> 
<S>  <C> 
4    Distribution Options

     Dividends and capital gains may be reinvested or paid by check. If no
     options are selected below, both dividends and capital gains will be reinvested
     in additional Fund shares.

     Dividends          [ ]  Pay by check.  [ ]  Reinvest.

     Capital Gains      [ ]  Pay by check.  [ ]  Reinvest.

     If you elect to have distributions paid by check, distributions will be
     sent to the address of record. Distributions may also be sent to another payee:

     ------------------------------------------------------------------------------------------------------------------
     NAME

     ------------------------------------------------------------------------------------------------------------------
     STREET OR P.O. BOX                                                                         APARTMENT NUMBER

     ------------------------------------------------------------------------------------------------------------------
     CITY                                                                       STATE           ZIP CODE

     ------------------------------------------------------------------------------------------------------------------
     Optional Features

5    Telephone Redemption

     [ ]  I authorize the Transfer Agent to accept instructions from any person to redeem shares in my account(s) by 
     telephone, in accordance with the procedures and conditions set forth in the Fund's current prospectus.

     Checks for redemption of proceeds will be sent by check via U.S. mail to the address of record, unless the 
     information in Section 6 is completed for redemption by wire of $500 or more.

6    Bank of Record (for Telephone Redemptions)

     Please attach a voided check (for electronic credit to your checking account) in the space provided below.

     ------------------------------------------------------------------------------------------------------------------
     BANK NAME

     ------------------------------------------------------------------------------------------------------------------
     STREET OR P.O. BOX                                                                         APARTMENT NUMBER

     ------------------------------------------------------------------------------------------------------------------
     CITY                                                                       STATE           ZIP CODE

     ------------------------------------------------------------------------------------------------------------------
     BANK ABA NUMBER                                    BANK ACCOUNT NUMBER

     ------------------------------------------------------------------------------------------------------------------
     ACCOUNT NAME

7    Signature and Taxpayer Certification

     The undersigned warrants that I(we) have full authority and, if a natural person, I(we) am(are) of legal age to 
     purchase shares pursuant to this Account Information Form, and have received a current prospectus for the Bear 
     Stearns Fund(s) in which I(we) am(are) investing. The undersigned acknowledges that the Telephone Exchange Privilege 
     is automatic and that I(we) may bear the risk of loss in event of fraudulent use of the Privilege. If I(we) do not 
     want the Telephone Exchange Privilege, I(we) have so indicated on this Account Information Form.

     Under the Interest and Dividend Tax Compliance Act of 1983, the Fund is required to have the following certification:

     Under penalty of perjury, I certify that:

     (1) The number shown on this form is my correct taxpayer identification number (or I am waiting for a number to be 
         issued to me), and

     (2) I am not subject to backup withholding because (a) I am exempt from backup withholding or (b) I have not been 
         notified by the IRS that I am subject to 31% backup withholding as a result of a failure to report all interest 
         or dividends or (c) the IRS has notified me that I am no longer subject to backup withholding.

         Certification Instructions -- You must cross out item (2) above if you have been notified by the IRS that you 
         are currently subject to backup withholding because of underreporting of interest or dividends on your tax 
         return. Mutual fund shares are not deposits of, or guaranteed by, any depository institution, nor are they 
         insured by the FDIC. Investment in the funds involves investment risks, including possible loss of principal.

         [ ] Exempt from backup withholding    [ ] Nonresident alien (Form W-8 attached)
                                                                                        -------------------------------
                                                                                        Country of Citizenship

- -----------------------------------------------------------------------------------------------------------------------
Authorized Signature                            Title              Date
- -----------------------------------------------------------------------------------------------------------------------
Authorized Signature                            Title              Date

                                                    NOT PART OF THE PROSPECTUS
</TABLE>
<PAGE>
 
<TABLE> 
<S>      <C> 
8        For Authorized Dealer Use Only (Please Print)

         We hereby authorize the Transfer Agent to act as our agent in connection with the transactions authorized by 
         the Account Information Form. If this Account Information Form includes a Telephone Exchange Privilege 
         authorization, a Telephone Redemption Privilege authorization, we guarantee the signature(s) above.

         -------------------------------------------------------------------------------------------------------------- 
         Dealer's Name                                                                   Dealer Number
         -------------------------------------------------------------------------------------------------------------- 
         Main office Address                                                             Branch number
         -------------------------------------------------------------------------------------------------------------- 
         Representative's Name                                                           Rep. Number
                                                                                         (     )
         ------------------------------------------------------------------------------  ------------------------------
         Branch Address                                                                  Telephone Number

         --------------------------------------------------------------------------------------------------------------
         Authorized Signature of Dealer                         Title                                Date                 

9        Additional Account Statements (Please Print)

         In addition to myself and my representative, please send copies of my account statements to:
         -----------------------------------------------------          ----------------------------------------------------- 
         Name                                                           Name 
         -----------------------------------------------------          ----------------------------------------------------- 
         Address                                                        Address 
         -----------------------------------------------------          ----------------------------------------------------- 
         City, State, Zip Code                                          City, State, Zip Code
</TABLE> 
Service Assistance
Our knowledgeable Client Services Representatives are 
available to assist you between 8:00 a.m. and 6:00 p.m. 
Eastern Time at:
1-800-447-1139

Mailing or Fax Instructions
Mail your completed Account Information Form and 
check to:
The Bear Stearns Funds
c/o PFPC Inc.
P.O. Box 8960
Wilmington, DE 19899-8960
Fax: 302-791-1777
If applications will be faxed please call and notify Client 
Services at 1-800-447-1139 before placing an order.

Bear, Stearns & Co. Inc.  
6.97

                          NOT PART OF THE PROSPECTUS
<PAGE>
 
   THE
BEAR STEARNS
  FUNDS

  245 Park Avenue
 
  New York, NY 10167
  
  1-800-766-4111

  Distributor
  Bear, Stearns & Co. Inc.
  245 Park Avenue
  New York, NY 10167

  Investment Adviser and Administrator
  Bear Stearns Funds Management Inc.
  245 Park Avenue
  New York, NY 10167

  Custodian
  Custodial Trust Company
  101 Carnegie Center
  Princeton, NJ 08540

  Transfer & Dividend
  Disbursement Agent
  PFPC Inc.
  Bellevue Corporate Center
  400 Bellevue Parkway
  Wilmington, DE 19809
  
  Counsel
  Kramer, Levin, Naftalis & Frankel
  919 Third Avenue
  New York, NY 10022
  
  Independent Auditors
  Deloitte & Touche LLP
  Two World Financial Center
  New York, NY 10281-1434






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

                                                                       BSF-P-011


<PAGE>

                                                                     Rule 497(c)
                                                       Registration No. 33-84842

                             THE BEAR STEARNS FUNDS
                          PRIME MONEY MARKET PORTFOLIO
                                     CLASS Y
                      STATEMENT OF ADDITIONAL INFORMATION
                               June 2, 1997

         This  Statement of Additional  Information,  which is not a prospectus,
supplements  and  should  be read  in  conjunction  with  the  current  relevant
Prospectus  dated  June  2,  1997  of the  Prime  Money  Market  Portfolio  (the
"Portfolio") of The Bear Stearns Funds (the "Fund"), as each may be revised from
time to time. To obtain a free copy of such Prospectus, please write to the Fund
at PFPC Inc.  ("PFPC"),  Attention:  The Prime Money Market Portfolio,  P.O. Box
8960, Wilmington, Delaware 19899-8960, call 1-800-447-1139 or call Bear, Stearns
& Co. Inc. ("Bear Stearns") at 1-800- 766-4111.

         Bear  Stearns  Funds  Management  Inc.  ("BSFM"  or the  "Adviser"),  a
wholly-owned  subsidiary  of The Bear  Stearns  Companies  Inc.,  serves  as the
Portfolio's investment adviser and administrator.

         Bear  Stearns,  an  affiliate  of BSFM,  serves as  distributor  of the
Portfolio's shares.


                                TABLE OF CONTENTS
                                                                            Page

Investment Objective and Management Policies.........................     B-2
Additional Purchase and Redemption Information.......................     B-8
Determination of Net Asset Value.....................................     B-9
Management of the Fund...............................................     B-11
Management Arrangements..............................................     B-15
Purchase and Redemption of Shares....................................     B-17
Dividends, Distributions and Taxes...................................     B-17
Dividends............................................................     B-19
Additional Yield Information.........................................     B-19
Information About the Fund...........................................     B-20
Custodian, Transfer and Dividend Disbursing Agent,
  Counsel and Independent Auditors...................................     B-20
Appendix.............................................................     B-22


<PAGE>

                  INVESTMENT OBJECTIVE AND MANAGEMENT POLICIES

         As stated in the Portfolio's  Prospectus,  the investment  objective of
the Portfolio is to seek to provide liquidity and current income consistent with
stability of principal. The following policies supplement the description of the
Portfolio's investment objective and policies in the Prospectus.

Portfolio Transactions

         Subject to the general  control of the Fund's  Board of  Trustees,  the
Adviser is responsible  for, makes  decisions with respect to, and places orders
for all  purchases  and sales of portfolio  securities  for the  Portfolio.  The
Adviser  purchases  portfolio  securities for the Portfolio either directly from
the issuer or from  dealers who  specialize  in money market  instruments.  Such
purchases  are  usually  without  brokerage  commissions.  In  making  portfolio
investments,  the  Adviser  seeks to  obtain  the best  net  price  and the most
favorable  execution  of orders.  To the  extent  that the  execution  and price
offered  by more  than one  dealer  are  comparable,  the  Adviser  may,  in its
discretion, effect transactions in portfolio securities with dealers who provide
the Fund with research advice or other services.

         The  Adviser  may  seek  to  obtain  an  undertaking  from  issuers  of
commercial paper or dealers selling  commercial paper to consider the repurchase
of such  securities from the Portfolio prior to their maturity at their original
costs plus  interest  (interest  may sometimes be adjusted to reflect the actual
maturity  of the  securities)  if the  Adviser  believes  that  the  Portfolio's
anticipated need for liquidity makes such action desirable. Certain dealers (but
not  issuers)  have  charged  and may in the  future  charge a higher  price for
commercial  paper where they  undertake to  repurchase  prior to  maturity.  The
payment of a higher  price in order to obtain  such an  undertaking  reduces the
yield which might  otherwise  be received  by the  Portfolio  on the  commercial
paper.  The Fund's Board of Trustees has  authorized the Adviser to pay a higher
price for  commercial  paper where it secures such an undertaking if the Adviser
believes that the  prepayment  privilege is desirable to assure the  Portfolio's
liquidity and such an undertaking cannot otherwise be obtained.

         Investment  decisions  for the Portfolio  are made  independently  from
those  for  another  of  the  Fund's  portfolios  or  other  investment  company
portfolios or accounts  advised by the Adviser.  Such other  portfolios may also
invest in the same  securities as the Portfolio.  When purchases or sales of the
same  security are made at  substantially  the same time on behalf of such other
portfolios,  transactions  are averaged as to price,  and available  investments
allocated as to amount,  in a manner which the Adviser  believes to be equitable
to each portfolio,  including the Portfolio. In some instances,  this investment
procedure  may  adversely  affect the price paid or received by the Portfolio or
the size of the


                                      - 2 -


<PAGE>

position  obtainable  for the  Portfolio.  To the extent  permitted  by law, the
Adviser may aggregate  the  securities to be sold or purchased for the Portfolio
with those to be sold or purchased for such other  portfolios in order to obtain
best execution.

         The Portfolio will not execute portfolio transactions through,  acquire
portfolio  securities  issued  by,  make  savings  deposits  in,  or enter  into
repurchase  agreements with Bear Sterns or the Adviser or any affiliated  person
(as such term is defined in the Investment  Company Act of 1940, as amended (the
"1940 Act")) of any of them,  except to the extent  permitted by the  Securities
and  Exchange  Commission  (the  "SEC").  In  addition,  with  respect  to  such
transactions,  securities,  deposits and agreements, the Portfolio will not give
preference  to  Service  Organizations  with  which the  Portfolio  enters  into
agreements.

         The  Portfolio  may  seek  profits  through  short-term  trading.   The
Portfolio's  annual  portfolio  turnover will be relatively  high, but brokerage
commissions are normally not paid on money market  instruments and the Portfolio
turnover  is not  expected  to have a  material  effect on its net  income.  The
Portfolio's  turnover  rate is  expected  to be zero  for  regulatory  reporting
purposes.

Additional Information on Portfolio Instruments

         With respect to the variable  rate notes and variable rate demand notes
described in the Prospectus,  the Adviser will consider the earning power,  cash
flows  and  other  liquidity  ratios  of the  issues  of  such  notes  and  will
continuously  monitor their financial  ability to meet payment  obligations when
due.

         The repurchase price under the repurchase  agreements  described in the
Portfolio's  Prospectus  generally  equals the price paid by the Portfolio  plus
interest  negotiated on the basis of current short-term rates (which may be more
or less than the rate on the securities  underlying  the repurchase  agreement).
The  collateral  underlying  each  repurchase  agreement  entered  into  by  the
Portfolio will consist entirely of direct obligations of the U.S. Government and
obligations  issued or  guaranteed  by U.S.  Government  agencies or  Government
sponsored enterprises.  Securities subject to repurchase agreements will be held
by  the  Fund  Custodian,  sub-custodian  or  in  the  Federal  Reserve/Treasury
book-entry  system.  Repurchase  agreements  are  considered  to be loans by the
Portfolio under the 1940 Act.

         As stated in the  Portfolio's  Prospectus,  the  Portfolio may purchase
securities  on a  "when-issued"  basis  (i.e.,  for  delivery  beyond the normal
settlement  date at a stated  price and  yield).  When the  Portfolio  agrees to
purchase  when-issued  securities,  the Custodian  will set aside cash or liquid
portfolio  securities  equal  to the  amount  of the  commitment  in a  separate
account.  Normally, the Custodian will set aside portfolio securities to satisfy
a purchase  


                                      - 3 -

<PAGE>

commitment,  and in such a case the  Portfolio  subsequently  may be required to
place  additional  assets in the  separate  account in order to ensure  that the
value of the account remains equal to the amount of the Portfolio's  commitment.
It may be expected that the  Portfolio's  net assets will fluctuate to a greater
degree  when  it  sets  aside  portfolio   securities  to  cover  such  purchase
commitments  than when it sets aside cash.  Because the Portfolio will set aside
cash or  liquid  assets  to  satisfy  its  purchase  commitments  in the  manner
described,  the Portfolio's  liquidity and ability to manage its portfolio might
be affected in the event its commitments to purchase when-issued securities ever
exceeded  25%  of the  value  of its  assets.  When  the  Portfolio  engages  in
when-issued  transactions,  it relies on the  seller to  consummate  the  trade.
Failure of the seller to do so may result in the Portfolio's incurring a loss or
missing an  opportunity  to obtain a price  considered to be  advantageous.  The
Portfolio does not intend to purchase  when-issued  securities  for  speculative
purposes but only in  furtherance  of its  investment  objective.  The Portfolio
reserves the right to sell these securities  before the settlement date if it is
deemed advisable.

         Examples of the types of U.S.  Government  obligations that may be held
by the Portfolio include, in addition to U.S. Treasury Bills, the obligations of
the Federal Housing Administration,  Farmers Home Administration,  Export-Import
Bank of the United States,  Small Business  Administration,  Government National
Mortgage Association,  Federal National Mortgage Association,  Federal Financing
Bank,  General  Services  Administration,  Student Loan  Marketing  Association,
Central  Bank for  Cooperatives,  Federal  Home Loan  Banks,  Federal  Home Loan
Mortgage  Corporation,  Federal  Intermediate Credit Banks,  Federal Land Banks,
Federal  Farm  Credit   Banks,   Maritime   Administration,   Resolution   Trust
Corporation,  Tennessee Valley  Authority,  U.S. Postal Service,  and Washington
D.C. Armory Board.

         For purposes of the  Portfolio's  investment  policies  with respect to
obligations of issuers in the banking industry,  the assets of a bank or savings
institution  will be deemed to include  the assets of its  domestic  and foreign
branches. The Portfolio's  investments in the obligations of foreign branches of
U.S.  banks and foreign banks and other foreign issues may subject the Portfolio
to investment risks that are different in some respects from those of investment
in obligations of U.S. domestic issuers. Such risks include future political and
economic  developments,  the  possible  seizure  of  nationalization  of foreign
deposits,  the possible  establishment  of exchange  controls of the adoption of
other foreign governmental restrictions which might adversely affect the payment
of principal and interest on such obligations.  In addition, foreign branches of
U.S.  banks  and  foreign  banks  may  be  subject  to  less  stringent  reserve
requirements and foreign issuers generally are subject to different  accounting,
auditing,  reporting and record keeping  standards than those applicable to U.S.
issuers.  The Portfolio will acquire  securities  issued by foreign  branches of
U.S.  banks or 


                                      - 4 -


<PAGE>


foreign  issuers  only when the Adviser  believes  that the risks
associated with such instruments are minimal.

         Among the bank  obligations in which the Portfolio may invest are notes
issued by banks.  These notes,  which are exempt from registration under federal
securities  laws,  are not  deposits  of the  banks and are not  insured  by the
Federal  Deposit  Insurance  Corporation or any other insurer.  Holders of notes
rank on a par with other  unsecured and  unsubordinated  creditors of the banks.
Notes  may be sold at par or sold on a  discount  basis  and may  bear  fixed or
floating rates of interest.

         The  Portfolio  may  invest  in  asset-backed   and   receivable-backed
securities.  Several types of asset-backed and receivable-backed securities have
been  offered  to  investors,  including  interests  in  pools  of  credit  card
receivables  and motor vehicle retail  installment  sales contracts and security
interests in the  vehicles  securing the  contracts.  Payments of principal  and
interest on those  securities  are passed  through to  certificate  holders.  In
addition,  asset-backed  securities often carry credit protection in the form of
extra  collateral,  subordinate  certificates,  cash reserve  accounts and other
enhancements.  An investor's return on these securities may be affected by early
prepayment of principal on the underlying  receivables or sales  contracts.  Any
asset-backed or  receivable-backed  securities held by the Portfolio must comply
with the  portfolio  maturity  and quality  requirements  contained in Rule 2a-7
under  the 1940  Act.  The  Portfolio  will  monitor  the  performance  of these
investments and will not acquire any such securities unless rated in the highest
rating  category  by  at  least  two  nationally-recognized  statistical  rating
organizations ("NRSROs").

         The  Portfolio  may  invest  in  obligations  issued by state and local
governmental  entities.  Municipal  securities  are  issued  by  various  public
entities to obtain funds for various public purposes, including the construction
of a wide range of public facilities,  the refunding of outstanding obligations,
the payment of general  operating  expenses and the extension of loans to public
institutions  and  facilities.  Private  activity bonds that are issued by or on
behalf of public  authorities to finance various privately  operated  facilities
are considered to be municipal securities and may be purchased by the Portfolio.
Dividends paid by the Portfolio that are derived from interest on such municipal
securities would be taxable to the Portfolio's  investors for federal income tax
purposes.

         The SEC has  adopted  Rule 144A under the  Securities  Act of 1933,  as
amended (the "1933 Act"), that allows for a broader institutional trading market
for  securities  otherwise  subject  to  restrictions  on resale to the  general
public. Rule 144A establishes a "safe harbor" from the registration requirements
of the 1933 Act for resales of certain  securities  to  qualified  institutional
buyers.  The  Adviser   anticipates  that  the  market  for  certain  restricted
securities  such as  institutional  commercial  paper will  expand  further as a
result of this  regulation  and 


                                      - 5 -


<PAGE>

the development of automated  systems for the trading,  clearance and settlement
of unregistered  securities of domestic and foreign issuers,  such as the PORTAL
System sponsored by the National Association of Securities Dealers, Inc.

         The Adviser will monitor the liquidity of restricted and other illiquid
securities under the supervision of the Board of Trustees. In reaching liquidity
decisions with respect to Rule 144A securities, the Adviser will consider, inter
alia,  the  following  factors:  (1)  the  unregistered  nature  of a Rule  144A
security,  (2) the frequency of trades and quotes for a Rule 144A security,  (3)
the number of dealers wishing to purchase or sell the Rule 144A security and the
number of other potential  purchasers,  (4) dealer undertakings to make a market
in the Rule 144A security,  (5) the trading  markets for the Rule 144A security,
and (6) the  nature  of the Rule 144A  security  and the  nature of  marketplace
trades (e.g.,  the time needed to dispose of the Rule 144A security,  the method
of soliciting offers, and the mechanics of the transfer).

         The Appendix to this  Statement of  Additional  Information  contains a
description  of the  relevant  rating  symbols  used by  NRSROs  for  commercial
obligations that may be purchased by the Portfolio.

         The Portfolio may invest in  mortgage-backed  securities issued by U.S.
Government  agencies  or U.S.  Government-sponsored  enterprises  consisting  of
mortgage   pass-through   securities  or  collateralized   mortgage  obligations
("CMO's").  Mortgage  pass-through  securities in which the Portfolio may invest
represent a partial ownership  interest in a pool of residential  mortgage loans
and are issued or guaranteed by the  Government  National  Mortgage  Association
("GNMA"),  the Federal National Mortgage Association  ("FNMA"),  and the Federal
Home  Loan   Mortgage   Corporation   ("FHLMC").   CMOs  are  debt   obligations
collateralized by mortgage loans or mortgage pass-through securities (collateral
collectively referred to as "Mortgage Assets").  CMOs in which the Portfolio may
invest  are  issued  by GNMA,  FNMA and  FHLMC.  In a CMO,  a series of bonds or
certificates are usually issued in multiple  classes.  Each class of CMOs, often
referred to as a  "tranche,"  is issued at a specific  fixed or floating  coupon
rate and has a state maturity or final distribution date. Principal  prepayments
on the Mortgage  Assets may cause the CMOs to be retired  substantially  earlier
than their stated maturities or final distribution dates, resulting in a loss of
all or part of the premium if any has been paid.  Interest is paid or accrues on
all  classes of the CMOs on a  monthly,  quarterly,  or  semiannual  basis.  The
Portfolio  expects  that  mortgage-backed  securities  will only be purchased in
connection with repurchase transactions.

Investment Restrictions

         The Portfolio's  Prospectus  summarizes certain investment  limitations
that  may not be  changed  without  the  affirmative  vote of the  holders  of a
majority  


                                      - 6 -


<PAGE>

of the Portfolio's  outstanding shares (as defined below under "Miscellaneous").
Investment  limitations  numbered 1 through 8 may not be changed  without such a
vote of shareholders; investment limitations lettered a through f may be changed
by a vote of the Trust's Board of Trustees at any time.

         The Portfolio may not:

         1. Issue any senior  security (as such term is defined in Section 18(f)
of the 1940 Act) except that (a) the Portfolio may engage in  transactions  that
may result in the issuance of senior  securities to the extent  permitted  under
applicable  regulations  and  interpretations  of the 1940  Act or an  exemptive
order; (b) the Portfolio may acquire other securities,  the acquisition of which
may result in the issuance of a senior  security,  to the extent permitted under
applicable  regulations or  interpretations  of the 1940 Act; (c) subject to the
restrictions  set forth below,  the  Portfolio may borrow money as authorized by
the 1940 Act.

         2. Purchase securities of any one issuer if as a result more than 5% of
the value the  Portfolio's  assets would be invested in the  securities  of such
issuer,  except that up to 25% of the value of the Portfolio's  total assets may
be invested  without  regard to such 5% limitation and provided that there is no
limitation  with  respect  to  investments  in U.S.  Government  securities.

         3. Borrow  money,  except that the  Portfolio  may (i) borrow money for
temporary or emergency purposes from banks or, subject to specific authorization
by the SEC,  from funds  advised by the Adviser to an  affiliate of the Adviser,
and (ii) engage in reverse repurchase agreements;  provided that (i) and (ii) in
combination do not exceed one-third of the value of the Portfolio's total assets
(including the amount borrowed) less liabilities (other than borrowings).

         4. Purchase any  securities  which would cause 25% or more of the value
of its  total  assets  at the  time  of  such  purchase  to be  invested  in the
securities of one or more issuers conducting their principal business activities
in the same  industry,  provided  that there is no  limitation  with  respect to
investments  in U.S.  Government  securities  or in bank  instruments  issued by
domestic banks.

         5. Make loans,  except that the Portfolio may (i) purchase or hold debt
obligations in accordance with its investment objective and policies, (ii) enter
into   repurchase   agreements  for   securities,   (iii)  subject  to  specific
authorization by the SEC, lend money to other funds advised by the Adviser or an
affiliate of the Adviser.

         6. Act as an underwriter of securities, except insofar as the Portfolio
may be  deemed  an  underwriter  under  applicable  securities  laws in  selling
portfolio securities.


                                      - 7 -


<PAGE>

         7.  Purchase or sell real estate or real estate  limited  partnerships,
provided that the  Portfolio may purchase  securities of issuers which invest in
real estate or interests therein.

         8.  Purchase or sell  commodities  contracts,  or invest in oil, gas or
mineral exploration or development programs or in mineral leases.

         The following  restrictions are non-fundamental,  and may be changed by
the Board of Trustees without the approval of shareholders.

         The Portfolio may not:

         a.  Knowingly  invest  more  than 10% of the  value of the  Portfolio's
assets   in   securities   that   may  be   illiquid   because   of   legal   or
contractualrestrictions  on resale or securities  for which there are no readily
available market quotations.

         b. Purchase  securities on margin,  make short sales of securities,  or
maintain a short position.

         c.  Write or sell puts,  calls,  straddles,  spreads  or  combinations
thereof.

         d.  Purchase  securities  of  other  investment  companies  except  as
permitted  under the 1940 Act or in  connection  with a  merger,  consolidation,
acquisition, or reorganization.

         e.  Invest in warrants.

         f. Make additional  investments when borrowings  exceed 5% of Portfolio
assets.

ADDITIONAL PURCHASE AND REDEMPTION INFORMATION

In General

         Information  on how to purchase  and redeem the  Portfolio's  shares is
included  in  the  Prospectus.  The  issuance  of  shares  is  recorded  on  the
Portfolio's books, and share certificates are not issued.

         The regulations of the Comptroller of the Currency (the  "Comptroller")
provide that funds held in a fiduciary  capacity by a national  bank approved by
the Comptroller to exercise fiduciary powers must be invested in accordance with
the instrument  establishing the fiduciary  relationship and local law. The Fund
believes  that the  purchase  of Prime  Money  Market  Portfolio  shares 


                                      - 8 -


<PAGE>

by such  national  banks  acting on behalf of their  fiduciary  accounts  is not
contrary to applicable regulations if consistent with the particular account and
proper under the law governing the administration of the account.

         Under the 1940 Act, the  Portfolio  may suspend the right of redemption
or postpone the date of payment upon  redemption for any period during which the
New York Stock Exchange  ("NYSE") is closed,  other than  customary  weekend and
holiday closings,  or during which trading on the NYSE is restricted,  or during
which (as determined by the SEC by rule or regulation) an emergency  exists as a
result of which disposal or valuation of portfolio  securities is not reasonably
practicable, or for such other periods as the SEC may permit. (The Portfolio may
also suspend or postpone the  recordation of the transfer of its shares upon the
occurrence of any of the foregoing  conditions.) In addition,  the Portfolio may
redeem shares  involuntarily in certain other instances if the Board of Trustees
determines that failure to redeem may have material, adverse consequences to the
Portfolio's  investors in general.  The  Portfolio is obligated to redeem shares
solely in cash up to $250,000 or 1% of such Fund's net asset value, whichever is
less, for any one investor  within a 90-day period.  Any redemption  beyond this
amount  will  also be in cash  unless  the  Board of  Trustees  determines  that
conditions exist which make payment of redemption proceeds wholly in cash unwise
or undesirable.  In such a case, the Portfolio may make payment wholly or partly
in readily marketable  securities or other property,  valued in the same way the
Portfolio determines net asset value. See "Net Asset Value" below for an example
of when such redemption or form of payment might be  appropriate.  Redemption in
kind is not as liquid as a cash  redemption.  Investors who receive a redemption
in kind may incur  transaction  costs, if they sell such securities or property,
and may receive less than the  redemption  value of such  securities or property
upon sale, particularly where such securities are sold prior to maturity.

         Any institution  purchasing  shares on behalf of separate accounts will
be required to hold the shares in a single  nominee  name (a "Master  Account").
Institutions  investing in more than one of the Fund's  portfolios or classes of
shares must maintain a separate  Master  Account for each  portfolio's  class of
shares. Sub-accounts may be established by name or number either when the Master
Account is opened or later.

DETERMINATION OF NET ASSET VALUE

         The Portfolio's net asset value per share is calculated  separately for
each class by dividing the total value of the assets  belonging to the Portfolio
attributable  to a class,  less  the  value  of any  class-specific  liabilities
charged to the Portfolio by the total number of the  Portfolio's  shares of that
class   outstanding.   "Assets  belonging  to"  the  Portfolio  consist  of  the
consideration  received upon the issuance of Portfolio  shares together with all
income,  earnings,  profits and 


                                      - 9 -


<PAGE>

proceeds  derived from the investment  thereof,  including any proceeds from the
sale of such investments, any funds or payments derived from any reinvestment of
such proceeds and a portion of any general assets of the Fund not belonging to a
particular  Portfolio.  Assets  belonging to the  Portfolio are charged with the
direct liabilities of the Portfolio and with a share of the general  liabilities
of the Fund  allocated on a daily basis in proportion to the relative net assets
of the Portfolio and the Fund's other  portfolios.  Determinations  made in good
faith and in accordance  with generally  accepted  accounting  principles by the
Board of Trustees as to the allocation of any assets or liabilities with respect
to the Portfolio are conclusive.

         As stated in the  Prospectus,  in computing  the net asset value of its
shares for purposes of sales and  redemptions,  the Portfolio uses the amortized
cost method of valuation.  Under this method,  the Portfolio  values each of its
portfolio  securities at cost on the date of purchase and  thereafter  assumes a
constant proportionate amortization of any discount or premium until maturity of
the security.  As a result,  the value of the portfolio security for purposes of
determining  net asset value normally does not change in response to fluctuating
interest  rates.  While the amortized cost method seems to provide  certainty in
portfolio valuation,  it may result in valuations of the Portfolio's  securities
which are higher or lower than the market value of such securities.

         In connection with its use of amortized cost  valuation,  the Portfolio
limits the dollar-weighted average maturity of its portfolio to not more than 90
days and does not purchase any instrument with a remaining maturity of more than
thirteen  months  (397 days)  (with  certain  exceptions).  The Fund's  Board of
Trustees has also established  procedures  pursuant to rules  promulgated by the
SEC that are intended to stabilize the Portfolio's net asset value per share for
purposes  of sales  and  redemptions  at  $1.00.  Such  procedures  include  the
determination,  at such intervals as the Board deems appropriate, of the extent,
if any, to which the Portfolio's  net asset value per share  calculated by using
available  market  quotations  deviates from $1.00 per share.  In the event such
deviation  exceeds 1/2 of 1%, the Board will consider  promptly what action,  if
any, should be initiated. If the Board believes that the amount of any deviation
from the Portfolio's $1.00 amortized cost price per share may result in material
dilution or other  unfair  results to  investors,  it will take such steps as it
considers   appropriate  to  eliminate  or  reduce  to  the  extent   reasonably
practicable any such dilution or unfair results. These steps may include selling
portfolio instruments prior to maturity to realize capital gains or losses or to
shorten the Portfolio's  average portfolio  maturity,  redeeming shares in kind,
reducing  or  withholding  dividends,  or  utilizing a net asset value per share
determined by using available market quotations.


                                     - 10 -


<PAGE>

                             MANAGEMENT OF THE FUND

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

NAME AND ADDRESS                 POSITION            PRINCIPAL OCCUPATION
   (AND AGE)                     WITH FUND           DURING PAST FIVE YEARS
- ----------------                 ---------           ----------------------

Peter M. Bren (63)               Trustee             President of The Bren    
126 East 56th Street                                 Co. since 1969;
New York, NY  10021                                  President of Koll, Bren
                                                     Realty Advisors and 
                                                     Senior Partner for Lincoln
                                                     Properties prior thereto.

Alan J. Dixon* (69)              Trustee             Partner of Bryan Cave, a  
7535 Claymont Court                                  law firm in St. Louis     
Apt. #2                                              since January 1993;       
Belleville, IL  62223                                United States Senator of  
                                                     Illinois from 1981 to     
                                                     1993.                     

John R. McKernan, Jr.            Trustee             Chairman and Chief      
(49)                                                 Executive Officer of    
P.O. Box 15213                                       McKernan Enterprises Inc.
Portland, ME  04112                                  since January 1995;     
                                                     Governorof Maine prior  
                                                     thereto.                

M.B. Oglesby, Jr. (55)           Trustee             President and Chief        
700 13th St., N.W., Suite 400                        Executive Officer,         
Washington, D.C.  20005                              Association of American    
                                                     Railroads since June 23,   
                                                     1997; Vice Chairman of     
                                                     Cassidy & Associates since 
                                                     February 1996; Senior Vice 
                                                     President of


                                      -11-

<PAGE>

NAME AND ADDRESS                 POSITION            PRINCIPAL OCCUPATION
   (AND AGE)                     WITH FUND           DURING PAST FIVE YEARS
- ----------------                 ---------           ----------------------

                                                     RJR Nabisco, Inc. from 
                                                     April 1989 to February 
                                                     1996; Former Deputy Chief
                                                     of Staff-White House from
                                                     1988 to January 1989.   

Robert S. Reitzes* (53)          Chairman of the     Director of Mutual        
245 Park Avenue                  Board               Funds-Bear  Stearns  Asset
New York, NY 10167                                   Management  and Senior    
                                                     Managing Director of      
                                                     Bear Stearns  since March 
                                                     1994;  Co-Director  of    
                                                     Research and Senior       
                                                     Chemical  Analyst of C.J. 
                                                     Lawrence/Deutsche  Bank   
                                                     Securities Corp. from     
                                                     January 1991 to March     
                                                     1994.                     
                                                                               

Peter B. Fox (45)                Executive Vice      Managing Director -
Three First National Plaza       President           Emeritus, Bear Stearns
Chicago, IL  60602                                   since February 1997;
                                                     Bear Stearns, Senior 
                                                     Managing Director,  
                                                     Public Finance since 
                                                     September 1987. 

William J.  Montgoris  (50)      Executive  Vice     Chief Financial Officer 
245 Park Avenue                  President           and Chief Operating 
New York,  NY 10167                                  Officer, Bear Stearns.

Stephen A. Bornstein (54)        Vice President      Managing Director, Legal  
245 Park Avenue                                      Department, Bear          
New York, NY  10167                                  Stearns since September 
                                                     1990.

Frank J.  Maresca  (39)         Vice  President and  Managing  Director of     
245 Park Avenue                 Treasurer            Bear Stearns since       
New York,  NY 10167                                  September  1994;          
                                                     Associate Director of     
                                                     Bear Stearns from         
                                                     September 1993 to         
                                                     September  1994;          
                                                     Executive Vice President  
                                                     of BSFM since March       
                                                     1992;  Vice  President of 
                                                     Bear Stearns from March   
                                                     1992 to  September  1993.

Donalda L. Fordyce (38)         Vice President       Senior Managing          
245 Park Avenue                                      Director, Bear Stearns   
New York, NY  10167                                  Asset Management since   
                                                     March, 1996; previously, 
                                                     Vice President, Asset    
                                                     Management Group,        
                                                     Goldman Sachs from 1986  
                                                     to 1996.                 

Ellen T. Arthur (44)            Secretary            Associate Director of     
245 Park Avenue                                      Bear Stearns since        
New York, NY  10167                                  January 1996;             


                                      -12-

<PAGE>

NAME AND ADDRESS                 POSITION            PRINCIPAL OCCUPATION
   (AND AGE)                     WITH FUND           DURING PAST FIVE YEARS
- ----------------                 ---------           ----------------------

                                                     Senior Counsel and        
                                                     Corporate  Vice  President
                                                     of  PaineWebber           
                                                     Incorporated  from  April 
                                                     1989  to September 1995.  

Vincent L. Pereira (32)         Assistant            Associate  Director of  
245 Park Avenue                 Treasurer            Bear Stearns  since     
New York, NY  10167                                  September  1995 and Vice
                                                     President of BSFM       
                                                     since May 1993;  Vice   
                                                     President of Bear       
                                                     Stearns from May 1993 to
                                                     September  1995;        
                                                     Assistant Vice President
                                                     of Mitchell  Hutchins   
                                                     from October 1992 to May
                                                     1993.                   

Eileen M. Coyle (31)            Assistant            Vice President of Bear  
245 Park Avenue                 Secretary            Stearns since September 
New York, NY 10167                                   1995; Manager of BSFM
                                                     since 1995; Senior Fund
                                                     Administrator and 
                                                     Supervisor for BSFM from
                                                     January 1994 to 1995;
                                                     Accounting  Supervisor and
                                                     Senior Accountant for Bear
                                                     Stearns since 1990.


                                      -13-


<PAGE>

         The Fund pays its  non-affiliated  Board members an annual  retainer of
$5,000 and a per meeting fee of $500 and reimburses them for their expenses. The
Fund does not compensate its officers. The aggregate amount of compensation paid
to each  Board  member  by the Fund and by all other  funds in the Bear  Stearns
Family of Funds for which such person is a Board  member (the number of which is
set forth in parenthesis next to each Board member's total compensation) for the
fiscal year ended March 31, 1997 is as follows:

<TABLE>
<CAPTION>
            (1)                       (2)                      (3)                       (4)                       (5)
       Name of Board               Aggregate               Pension or             Estimated Annual                Total
          Member                  Compensation         Retirement Benefits          Benefits Upon           Compensation from
                                   from Fund*          Accrued as Part of            Retirement               Fund and Fund
                                                         Fund's Expenses                                     Complex Paid to
                                                                                                              Board Members

<S>                                  <C>                      <C>                       <C>                          <C> 
Peter M. Bren                        $7,000                   None                      None                   $11,500
Alan J. Dixon                        $7,000                   None                      None                    $6,500
John R. McKernan, Jr.                $7,000                   None                      None                   $12,000
M.B. Oglesby, Jr.                    $7,000                   None                      None                   $12,000
Robert S. Reitzes                     None                    None                      None                     None
</TABLE>
- ---------------------
*    Amount does not include  reimbursed  expenses for attending Board meetings,
     which amounted to approximately  $7,000 for Board members of the Fund, as a
     group.

         For so long as the Plan described in the section captioned  "Management
Arrangements--Distribution  and  Shareholder  Servicing Plan" remains in effect,
the Fund's Trustees who are not "interested  persons" of the Fund, as defined in
the 1940  Act,  will be  selected  and  nominated  by the  Trustees  who are not
"interested persons" of the Fund.

         No meetings of shareholders of the Fund will be held for the purpose of
electing  Trustees  unless and until  such time as less than a  majority  of the
Trustees  holding  office have been elected by  shareholders,  at which time the
Trustees  then in office will call a  shareholders'  meeting for the election of
Trustees. Under the 1940 Act, shareholders of record of not less than two-thirds
of the outstanding shares of the Fund may remove a Trustee through a declaration
in  writing  or by vote cast in person or by proxy at a meeting  called for that
purpose.  Under the Fund's  Agreement and Declaration of Trust, the Trustees are
required  to call a meeting of  shareholders  for the purpose of voting upon the
question of removal of any such  Trustee  when  requested in writing to do so by
the  shareholders  of  record  of not less  than 10% of the  Fund's  outstanding
shares.


                                     - 14 -


<PAGE>

                             MANAGEMENT ARRANGEMENTS

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

         Investment  Advisory  Agreement.   BSFM  provides  investment  advisory
services to the Portfolio  pursuant to the  Investment  Advisory  Agreement (the
"Agreement")  dated as of June 2, 1997, with the Fund. The Agreement will remain
in effect for two years from the date of execution and shall  continue from year
to year thereafter if it is approved by (i) the Fund's Board of Trustees or (ii)
vote of a  majority  (as  defined  in the 1940  Act) of the  outstanding  voting
securities of the Portfolio,  provided that in either event the continuance also
is  approved  by a majority  of the Board of  Trustees  who are not  "interested
persons"  (as  defined  in the 1940  Act) of the Fund or BSFM,  by vote  cast in
person at a meeting  called  for the  purpose  of voting on such  approval.  The
Agreement is  terminable,  as to the  Portfolio,  without  penalty,  on 60 days'
notice,  by the Fund's Board of Trustees or by vote of the holders of a majority
of the Portfolio's  shares, or, on not less than 90 days' notice, by BSFM. As to
the Portfolio,  the Agreement will terminate  automatically  in the event of its
assignment (as defined in the 1940 Act).

         BSFM is a wholly owned  subsidiary of The Bear Stearns  Companies  Inc.
The following  persons are directors  and/or  senior  officers of BSFM:  Mark A.
Kurland, Chief Executive Officer, President, Chairman of the Board and Director;
Robert S. Reitzes,  Executive Vice President and Director; Milton B. Rubin, Vice
Chairman of the Board;  Frank J. Maresca,  Executive Vice President;  Donalda L.
Fordyce,  Executive  Vice  President;  Vincent L. Pereira,  Treasurer;  Ellen T.
Arthur,  Secretary;  and  Michael  Minikes,  Warren  J.  Spector  and  Robert M.
Steinberg, Directors.

         As compensation  for BSFM's advisory  services,  the Fund has agreed to
pay BSFM a monthly fee at the annual  rate of 0.20% of value of the  Portfolio's
average daily net assets.

         Administration Agreement. BSFM provides certain administrative services
to the Fund pursuant to the  Administration  Agreement dated as of June 2, 1997,
with the Fund. The Administration Agreement will continue until May 31, 1998 and
thereafter  will be subject to annual  approval by (i) the Fund's  Board or (ii)
vote of a  majority  (as  defined  in the 1940  Act) of the  outstanding  voting
securities of the Portfolio,  provided that in either event its continuance also
is approved by a majority of the Fund's  Board  members who are not  "interested
persons"  (as  defined  in the 1940  Act) of the Fund or BSFM,  by vote  cast in
person at a meeting  called  for the  purpose  of voting on such  approval.  The
Administration Agreement is terminable without penalty, on 60 days' notice, by


                                     - 15 -


<PAGE>

the Fund's  Board or by vote of the  holders of a  majority  of the  Portfolio's
shares  or upon  not less  than 90 days'  notice  by  BSFM.  The  Administration
Agreement  will  terminate  automatically  in the  event of its  assignment  (as
defined in the 1940 Act).

         As compensation for BSFM's administrative services, the Fund has agreed
to pay BSFM a monthly  fee at the annual  rate of 0.05 of 1% of the  Portfolio's
average daily net assets.

         Administrative Services Agreement. PFPC provides certain administrative
services to the Fund pursuant to the Administrative  Services Agreement dated as
of June 2,  1997,  with the  Fund.  The  Administrative  Services  Agreement  is
terminable  upon 60 days' notice by either the Fund or PFPC. PFPC may assign its
rights or delegate its duties under the Administrative Services Agreement to any
wholly-owned direct or indirect subsidiary of PNC Bank, National  Association or
PNC Bank Corp.,  provided that (i) PFPC gives the Fund 30 days' notice; (ii) the
delegate (or assignee) agrees with PFPC and the Fund to comply with all relevant
provisions  of the 1940 Act;  and (iii)  PFPC and such  delegate  (or  assignee)
promptly  provide  information  requested  by the Fund in  connection  with such
delegation.

         As compensation for PFPC's administrative services, the Fund has agreed
to pay PFPC a monthly fee at the rate set forth in the Portfolio's Prospectus.

         Expense  Limitation.  BSFM has  voluntarily  undertaken  to  waive  its
investment   advisory  fee  and  assume  certain   expenses  of  the  Portfolio,
extraordinary items,  interest and taxes to the extent Total Portfolio Operating
Expenses  exceed 0.20% of Class Y's average  daily net assets.  Such waivers and
expense  reimbursement  may be  discontinued  at any  time  upon  notice  to the
shareholder.

         Expenses.  All expenses incurred in the operation of the Fund are borne
by the Fund,  except to the extent  specifically  assumed by BSFM.  The expenses
borne  by  the  Fund  include:   organizational  costs,  taxes,  interest,  loan
commitment  fees,  interest and  distributions  paid on  securities  sold short,
brokerage  fees  and  commissions,  if any,  fees of Board  members  who are not
officers,  directors,  employees  or  holders  of 5% or more of the  outstanding
voting  securities of Bear Stearns,  BSFM or their  affiliates,  Securities  and
Exchange  Commission  fees,  state  Blue  Sky  qualification   fees,   advisory,
administrative  and fund accounting  fees,  charges of custodians,  transfer and
dividend   disbursing  agents'  fees,  certain  insurance   premiums,   industry
association fees, outside auditing and legal expenses,  costs of maintaining the
Fund's existence,  costs of independent pricing services,  costs attributable to
investor  services  (including,  without  limitation,  telephone  and  personnel
expenses),  costs of shareholders' 


                                     - 16 -


<PAGE>

reports and meetings,  costs of preparing and printing certain  prospectuses and
statements of additional information,  and any extraordinary expenses.  Expenses
attributable  to a particular  portfolio are charged  against the assets of that
portfolio;  other expenses of the Fund are allocated among the portfolios on the
basis determined by the Board, including, but not limited to, proportionately in
relation to the net assets of each portfolio.

                        PURCHASE AND REDEMPTION OF SHARES

         The following information supplements and should be read in conjunction
with the sections in the Portfolio's Prospectus entitled "How to Buy Shares" and
"How to Redeem Shares."

         The Distributor.  Bear Stearns serves as the Portfolio's distributor on
a best efforts basis pursuant to an agreement  dated as of June 2, 1997 which is
renewable  annually.  In some  states,  banks  or other  institutions  effecting
transactions in Portfolio shares may be required to register as dealers pursuant
to state law.

         Purchase  Order Delays.  The effective  date of a purchase order may be
delayed if PFPC,  the  Portfolio's  transfer  agent,  is unable to  process  the
purchase  order  because  of an  interruption  of  services  at  its  processing
facilities.  In such event,  the purchase  order would  become  effective at the
purchase price next determined after such services are restored.


                       DIVIDENDS, DISTRIBUTIONS AND TAXES

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

         Management  of the Fund  intends  to have the  Portfolio  qualify  as a
"regulated  investment  company"  under the Internal  Revenue  Code of 1986,  as
amended  (the  "Code"),  and  thereafter,  to  continue  to so  qualify  if such
qualification  is in the best  interests  of  shareholders.  Qualification  as a
regulated  investment  company  relieves the  Portfolio  from any  liability for
Federal income taxes on net investment income and net realized  securities gains
to the extent  that such income and gains are  distributed  to  shareholders  in
accordance  with  applicable   provisions  of  the  Code.  The  term  "regulated
investment  company" does not imply the  supervision of management or investment
practices or policies by any government agency.


                                     - 17 -


<PAGE>

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

         Depending  on  the  composition  of a  regulated  investment  company's
income,  dividends paid by the regulated  investment company from net investment
income may qualify for the  dividends  received  deduction  allowable to certain
U.S.  corporate  shareholders  ("dividends  received  deduction").  In  general,
dividend income of the regulated  investment  company  distributed to qualifying
corporate  shareholders  will be eligible for the dividends  received  deduction
only to the extent that (i) the regulated  investment  company's income consists
of dividends paid by U.S. corporations and (ii) the regulated investment company
would have been entitled to the  dividends  received  deduction  with respect to
such dividend  income if the regulated  investment  company were not a regulated
investment  company  under  the  Code.  The  dividends  received  deduction  for
qualifying  corporate  shareholders  may be further reduced if the shares of the
regulated  investment  company held by such  shareholders  with respect to which
dividends are received are treated as  debt-financed or deemed to have been held
for less than 46 days. In addition,  the Code provides  other  limitations  with
respect  to the  ability  of a  qualifying  corporate  shareholder  to claim the
dividends  received  deduction in connection  with holding shares of a regulated
investment company.

         Ordinarily,  gains and losses realized from portfolio transactions will
be treated as capital gain and loss.  In addition,  all or a portion of any gain
realized from the sale or other  disposition  of certain  market  discount bonds
will be treated as ordinary income under Section 1276 of the Code.

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


                                     - 18 -


<PAGE>

DIVIDENDS

         The Portfolio's net investment income for dividend purposes consists of
(i)  interest  accrued and original  issue  discount  earned on the  Portfolio's
assets, (ii) plus the amortization of market discount and minus the amortization
of  market  premium  on  such  assets,  (iii)  less  accrued  expenses  directly
attributable to the Portfolio and the general expenses (e.g.  legal,  accounting
and  trustees'  fees) of the Fund  prorated to the Portfolio on the basis of its
relative  net  assets.  Any  realized  short-term  capital  gains  may  also  be
distributed as dividends to Portfolio investors.

         The Fund uses its best  efforts  to  maintain  the net asset  value per
share of the  Portfolio  at  $1.00.  As a result  of a  significant  expense  or
realized or unrealized  loss incurred by the Portfolio , it is possible that the
Portfolio's net asset value per share may fall below $1.00.

ADDITIONAL YIELD INFORMATION

         The "yields" and "effective yields" are calculated  separately for each
class of shares of the Portfolio and in accordance with the formulas  prescribed
by the SEC.  The  seven-day  yield for each class of shares in the  Portfolio is
calculated  by  determining  the  net  change  in the  value  of a  hypothetical
preexisting  account in the Portfolio having a balance of one share of the class
involved at the beginning of the period, dividing the net change by the value of
the account at the beginning of the period to obtain the base period return, and
multiplying  the base period return by 365/7.  The net change in the value of an
account in the Portfolio  includes the value of additional shares purchased with
dividends from the original  share and dividends  declared on the original share
and any such  additional  shares,  net of all fees  charged  to all  shareholder
accounts  in  proportion  to the length of the base  period and the  Portfolio's
average account size, but not include gains and losses or realized  appreciation
and depreciation. In addition, the effective annualized yield may be computed on
a compounded basis (calculated as described above) with respect to each class of
a Portfolio's shares by adding 1 to the base period return, raising the sum to a
power equal to 365/7,  and  subtracting 1 from the result.  Similarly,  based on
calculations  described above, 30-day (or one-month) yields and effective yields
may also be calculated.

         From time to time, in  advertisements  or in reports to investors,  the
Portfolio's yield may be quoted and compared to that of other money market funds
or accounts with similar  investment  objectives  and to stock or other relevant
indices.  For  example,  the yield of the  Portfolio  may be compared to the IBC
Money Fund Average,  which is an average compiled by IBC MONEY FUND REPORT(R) of
Holliston,  MA 01746, a widely-recognized  independent publication that monitors
the  performance of money market funds, or to the average yields reported by the
Bank Rate Monitor from money market deposit  accounts  offered 


                                     - 19 -


<PAGE>

by the 50  leading  banks  and  thrift  institutions  in the top  five  standard
metropolitan statistical areas.

         The  Portfolio's  yields will  fluctuate,  and any  quotation  of yield
should not be  considered as  representative  of the future  performance  of the
Portfolio.  Since yields  fluctuate,  yield data cannot  necessarily  be used to
compare an investment in Portfolio  shares with bank deposits,  savings accounts
and similar investment  alternatives which often provide an agreed or guaranteed
fixed  yield  for a  stated  period  of time.  Investors  should  remember  that
performance  and yield are  generally  functions  of the kind and quality of the
investments held in a portfolio,  portfolio maturity,  operating expenses net of
waivers and expense reimbursements,  and market conditions.  Any fees charged by
banks with respect to Customer  accounts  investing  in shares of the  Portfolio
will not be included in yield calculations;  such fees, if charged, would reduce
the actual yield from that quoted.


                           INFORMATION ABOUT THE FUND

         The following information supplements and should be read in conjunction
with the section in the Portfolio's Prospectus entitled "General Information."

         Each  Portfolio  share has one vote and,  when  issued  and paid for in
accordance  with the terms of the  offering,  is fully paid and  non-assessable.
Portfolio shares have no preemptive,  subscription or conversion  rights and are
freely transferable.

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


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

         Custodial Trust Company ("CTC"),  101 Carnegie Center,  Princeton,  New
Jersey 08540, an affiliate of Bear Stearns, is the Portfolio's custodian.  Under
the custody agreement with the Portfolio,  CTC holds the Portfolio's  securities
and keeps all necessary accounts and records. For its services,  CTC receives an
annual fee of the greater of .015% of the value of the  domestic  assets held in
custody or $5,000,  such fee to be payable  monthly  based upon the total market
value of such assets,  as determined  on the last business day of the month.  In
addition, CTC receives certain securities transactions charges which are payable
monthly.  PFPC,  Bellevue  Corporate Center,  400 Bellevue Parkway,  Wilmington,
Delaware 19809, is the Portfolio's transfer agent, dividend disbursing 


                                     - 20 -


<PAGE>

agent  and  registrar.  Neither  CTC nor PFPC has any  part in  determining  the
investment  policies of the Portfolio or which securities are to be purchased or
sold by the Portfolio.

         Kramer, Levin, Naftalis & Frankel, 919 Third Avenue, New York, New York
10022,  as counsel for the Fund,  has rendered  its opinion as to certain  legal
matters  regarding  the due  authorization  and valid  issuance of the shares of
beneficial interest being sold pursuant to the Portfolio's Prospectus.

         Deloitte & Touche LLP, Two World Financial  Center,  New York, New York
10281-1434, independent auditors, have been selected as auditors of the Fund.


                                     - 21 -


<PAGE>

                                    APPENDIX

                             DESCRIPTION OF RATINGS

Commercial Paper Ratings

         Standard & Poor's, a division of The McGraw-Hill Companies,  commercial
paper rating is a current assessment of the likelihood of timely payment of debt
considered  short-term in the relevant market. The following  summarizes the two
highest rating categories used by Standard & Poor's for commercial paper.

         "A-1" - Issue's  degree of safety  regarding  timely payment is strong.
Those issues determined to possess extremely strong safety  characteristics  are
denoted "A-1+."

         "A-2" - Issue's capacity for timely payment is  satisfactory.  However,
the relative degree of safety is not as high as for issues designated "A- 1."

         Moody's  short-term debt ratings are opinions of the ability of issuers
to repay punctually  senior debt obligations which have an original maturity not
exceeding one year. The following  summarizes the two highest rating  categories
used by Moody's for commercial paper.

         "Prime-1"  -  Issuer  or  related  supporting  institutions  which  are
considered to have a superior  ability for repayment of senior  short-term  debt
obligations.  Principal  repayment  capacity  will  normally be evidenced by the
following   characteristics:   leading  market  positions  in   well-established
industries, high rates of return on funds employed,  conservative capitalization
structures  with  moderate  reliance on debt and ample asset  protection,  broad
margins in earning  coverage of fixed  financial  charges and high internal cash
generation,  and  well-established  access to a range of  financial  markets and
assured sources of alternate liquidity.

         "Prime-2"  -  Issuer  or  related  supporting  institutions  which  are
considered  to have a strong  ability for  repayment of senior  short-term  debt
obligations.  This will  normally be  evidenced  by many of the  characteristics
cited above but to a lesser degree.  Earnings trends and coverage ratios,  while
sound, will be more subject to variation. Capitalization characteristics,  while
still  appropriate,   may  be  more  affected  by  external  conditions.   Ample
alternative liquidity is maintained.

         The two highest rating categories of Duff & Phelps for investment grade
commercial paper are "D-1" and "D-2." Duff & Phelps employs three


                                     - 22 -


<PAGE>

designations, "D-1+, " "D-1" and "D-1-," within the highest rating category. The
following summarizes the two highest rating categories used by Duff & Phelps for
commercial paper:

         "D-1+" - Debt possesses highest certainty of timely payment. Short-term
liquidity,  including  internal  operating  factors and/or access to alternative
sources  of funds,  is  outstanding,  and safety is just  below  risk-free  U.S.
Treasury short-term obligations.

         "D-1" - Debt possesses very high certainty of timely payment. Liquidity
factors are excellent and supported by good fundamental protection factors. Risk
factors are minor.

         "D-1-" - Debt  possesses high  certainty of timely  payment.  Liquidity
factors are strong and supported by good fundamental  protection  factors.  Risk
factors are very small.

         "D-2" - Debt  possesses  good  certainty of timely  payment.  Liquidity
factors and company  fundamentals are sound.  Although ongoing funding needs may
enlarge total  financing  requirements,  access to capital markets is good. Risk
factors are small.

         Fitch short-term  ratings apply to debt obligations that are payable on
demand or have  original  maturities  of generally  up to three  years.  The two
highest  rating  categories of Fitch for  short-term  obligations  are "F-1" and
"F-2."  Fitch  employs two  designations,  "F-1+" and "F-1,"  within the highest
rating category.  The following summarizes some of the rating categories used by
Fitch for short-term obligations:

         "F-1+" - Securities possess exceptionally strong credit quality. Issues
assigned  this rating are regarded as having the  strongest  degree of assurance
for timely payment.

         "F-1" - Securities possess very strong credit quality.  Issues assigned
this rating  reflect an assurance of timely payment only slightly less in degree
than issues rated "F-1+."

         "F-2" - Securities  possess good credit  quality.  Issues carrying this
rating have a  satisfactory  degree of  assurance  for timely  payment,  but the
margin of safety is not as great as the "F-1+" and "F-1" categories.

         Fitch may also use the  symbol  "LOC"  with its  short-term  ratings to
indicate that the rating is based upon a letter of credit issued by a commercial
bank.


                                     - 23 -


<PAGE>

         Thomson  BankWatch  short-term  ratings  assess  the  likelihood  of an
untimely  payment of principal or interest of debt having a maturity of one year
or less.  The  following  summarizes  the two  highest  ratings  used by Thomson
BankWatch:

         "TBW-1"  - This  designation  represents  Thomson  BankWatch;s  highest
rating  category and indicates a very high degree of likelihood  that  principal
and interest will be paid on a timely basis.

         "TBW-2" - This  designation  indicates  that while the degree of safety
regarding  timely  payment of  principal  and  interest is strong,  the relative
degree of safety is not as high as for issues rated "TBW-1."

         IBCA assesses the investment quality of unsecured debt with an original
maturity  of less than one year which is issued by bank  holding  companies  and
their  principal  bank  subsidiaries.  The highest  rating  category of IBCA for
short-term  debt is "A." IBCA employs two  designations,  "A1+" and "A1," within
the highest rating category. The following summarizes the two highest categories
used by IBCA for short-term ratings:

         "A1" -  Obligations  are  supported by the highest  capacity for timely
repayment.  Where issues possess a particularly  strong credit feature, a rating
of "A1+" is assigned.

         "A2"  -  Obligations  are  supported  by a  good  capacity  for  timely
repayment.

Long-Term Debt Ratings

         The  following  summarizes  the ratings  used by Standards & Poor's for
long-term debt:

         "AAA" - This  designation  represents  the highest  rating  assigned by
Standards  & Poor's to a debt  obligation  and  indicates  an  extremely  strong
capacity to pay interest and repay principal.

         "AA" - Debt  considered to have a very strong  capacity to pay interest
and repay  principal  and differs  from the highest  rated issue only in a small
degree.

         "A" - Debt is considered to have a strong  capacity to pay interest and
repay  principal  although  such issues are  somewhat  more  susceptible  to the
adverse effects of changes in circumstances and economic conditions than debt in
higher-rated categories.


                                     - 24 -


<PAGE>

         "BBB" - Debt is regarded as having an adequate capacity to pay interest
and repay principal.  Whereas such issues normally  exhibit adequate  protection
parameters,  adverse  economic  conditions  or changing  circumstances  are more
likely to lead to a weakened  capacity to pay interest and repay  principal  for
debt in this category than in higher-rated categories.

         "BB,"  "B,"  "CCC,"  "CC," and "C" - Debt that  possesses  one of these
ratings is regarding as having  predominantly  speculative  characteristics with
respect to capacity to pay  interest and repay  principal.  "BB"  indicates  the
least degree of speculation and "CCC" the highest degree of  speculation.  While
such debt will likely have some quality and  protective  characteristics,  these
are  outweighed  by large  uncertainties  or major  risk  exposures  to  adverse
conditions.

         "CI" - This rating is reserved for income bonds on which no interest is
being paid.

         "D" - Debt is in  payment  default.  This  rating is also used upon the
filing of a bankruptcy petition if debt service payments are jeopardized.

         PLUS (+) or MINUS  (-) - The  rating  of "AA"  may be  modified  by the
addition of a plus or minus sign to show  relative  standing  within this rating
category.

         The  following  summarizes  the ratings  used by Moody's for  long-term
debt:

         "Aaa" - Bonds are  judged  to be of the best  quality.  They  carry the
smallest degree of investment risk and are generally referred to as "gilt edge."
Interest payments are protected by a large or by an exceptionally  stable margin
and  principal is secure.  While the various  protective  elements are likely to
change,  such  changes  as can be  visualized  are most  unlikely  to impair the
fundamentally strong position of such issues.

         "Aa" -  Bonds  are  judged  to be of  high  quality  by all  standards.
Together with the "Aaa" group,  they  comprise what are generally  known as high
grade  bonds.  They are rated  lower  than the best  bonds  because  margins  of
protection  may  not be as  large  as in  "Aaa"  securities  or  fluctuation  of
protective  elements may be of greater  amplitude or there may be other elements
present  which make the  long-term  risks appear  somewhat  larger than in "Aaa"
securities.

         "A" - Bonds possess many favorable investment  attributes and are to be
considered  as upper  medium  grade  obligations.  Factors  giving  security  to
principal and interest are considered adequate but elements may be present which
suggest a susceptibility to impairment sometime in the future.


                                     - 25 -


<PAGE>

         "Baa" - Bonds  considered  medium-grade  obligations,  i.e.,  they  are
neither highly  protected nor poorly  secured.  Interest  payments and principal
security appear adequate for the present but certain protective  elements may be
lacking or may be  characteristically  unreliable over any great length of time.
Such  bonds  lack  outstanding  investment  characteristics  and  in  fact  have
speculative characteristics as well.

         "Ba,"  "B,"  "Caa,"  "Ca," and "C" - Bonds  that  possess  one of these
ratings  provide  questionable   protection  of  interest  and  principal  ("Ba"
indicates  some   speculative   elements,   "B"  indicates  a  general  lack  of
characteristics of desirable investment,  "Caa" represents a poor standing, "Ca"
represents  obligations  which  are  speculative  in  a  high  degree,  and  "C"
represents the lowest rated class of bonds). "Caa," "Ca" and "C" bonds may be in
a default.

         Con.  (---) - Municipal  Bonds for which the security  depends upon the
completion  of  some  act  or  the  fulfillment  of  some  condition  are  rated
conditionally.  These  are bonds  secured  by (a)  earnings  of  projects  under
construction,  (b) earnings of projects unseasoned in operation experience,  (c)
rentals which begin when facilities are completed, or (d) payments to which some
other limiting condition attaches.  Parenthetical rating denotes probable credit
stature upon completion of construction or elimination of basis of condition.

         Moody's   applies   numerical   modifiers   1,  2  and  3  in   generic
classification  of "Aa" in its  corporate  bond rating  system.  The  modifier 1
indicates  that  the  company  ranks in the  higher  end of its  generic  rating
category,  the  modifier 2  indicates a mid-range  ranking,  and the  modifier 3
indicates  that  the  company  ranks  at the  lower  end of its  generic  rating
category.

         Those municipal bonds in the "Aa" to "B" groups which Moody's  believes
possess the strongest investment attributes are designated by the symbols "Aa1,"
"A1," "Baa1," "Ba1," and "B1."

         The  following  summarizes  the  ratings  used  by  Duff &  Phelps  for
long-term debt:

         "AAA" - Debt is considered  to be of the highest  credit  quality.  The
risk factors are  negligible,  being only slightly more than for risk-free  U.S.
Treasury debt.

         "AA" - Debt is considered of high credit  quality.  Protection  factors
are strong.  Risk is modest but may vary  slightly  from time to time because of
economic conditions.


                                     - 26 -


<PAGE>

         "A" - Debt possesses protection factors which are average but adequate.
However,  risk  factors  are more  variable  and  greater in periods of economic
stress.

         "BBB" - Debt  possesses  below  average  protection  factors,  but such
protection  factors are still  considered  sufficient  for  prudent  investment.
Considerable variability in risk is present during economic cycles.

         "BB," "B,"  "CCC,"  "DD," and "DP" - Debt that  possesses  one of these
ratings is considered to be below  investment  grade.  Although below investment
grade, debt rated "BB" is deemed likely to meet obligations when due. Debt rated
"B"  possesses  the risk that  obligations  will not be met when due. Debt rated
"CCC" is well below  investment  grade and has  considerable  uncertainty  as to
timely payment of principal,  interest, or preferred dividends.  Debt rated "DD"
is a defaulted debt obligations,  and the rating "DP" represents preferred stock
with dividend averages.

         To provide more detailed  indications of credit quality, the "AA," "A,"
"BBB,"  "BB," and "B" ratings  may be modified by the  addition of a plus (+) or
minus (-) sign to show relative standing within these major rating categories.

         The following summarizes the ratings used by Fitch for bonds:

         "AAA" - Bonds  considered  to be  investment  grade and of the  highest
credit quality.  The obligor has an exceptionally strong ability to pay interest
and repay principal,  which is unlikely to be affected by reasonably foreseeable
events.

         "AA" - Bonds  considered to be investment grade and of very high credit
quality.  The  obligor's  ability to pay  interest  and repay  principal is very
strong  as  bonds  rated  "AAA."  Because  bonds  rated  in the  "AAA"  and "AA"
categories are not significantly  vulnerable to foreseeable future developments,
short-term debt of these issuers is generally rated "F-1+."

         "A" - Bonds  considered to be investment  grade and of very high credit
quality. The obligor's ability to pay interest and repay principal is considered
to be  strong,  but  may be more  vulnerable  to  adverse  changes  in  economic
conditions and circumstances than bonds with higher ratings.

         "BBB" - Bonds  considered  to be investment  grade and of  satisfactory
credit  quality.  The obligor's  ability to pay interest and repay  principal is
considered  to  be  adequate.   Adverse  changes  in  economic   conditions  and
circumstances,  however,  are more  likely  to have an  adverse  impact on these
bonds, and therefore,  impair timely payment. The likelihood that the ratings of
these  bonds  will fall  below  investment  grade is higher  than for bonds with
higher ratings.

                                     - 27 -


<PAGE>

         "BB," "B," "CCC,"  "CC," "C," "DDD," "DD," and "D" - Bonds that possess
one of these ratings are considered by Fitch to be speculative investments.  The
ratings "BB" to "C" represent  Fitch's  assessment  of the  likelihood of timely
payment of principal and interest in accordance with the terms of obligation for
bond issues not in default.  For defaulted  bonds, the rating "DDD" to "D" is an
assessment  that bonds  should be valued on the basis of the  ultimate  recovery
value in liquidation or reorganization of the obligor.

         To provide  more  detailed  indications  of credit  quality,  the Fitch
ratings from and including "AA" to "C" may be modified by the addition of a plus
(+) or minus  (-) sign to show  relative  standing  within  these  major  rating
categories.

         Thomson BankWatch  assesses the likelihood of an untimely  repayment of
principal or interest over the term to maturity of long-term  debt and preferred
stock which are issued by United States commercial  banks,  thrifts and non-bank
banks; non-United States banks; and broker-dealers. The following summarizes the
two highest  rating  categories  used by Thomson  BankWatch for  long-term  debt
ratings:

         "AAA" - This designation  represents the highest  category  assigned by
Thomson  BankWatch to  long-term  debt and  indicates  that the ability to repay
principal and interest on a timely basis is very high.

         "AA" - This designation indicates a superior ability to repay principal
and interest on a timely basis with limited incremental risk versus issues rated
in the highest category.

         "A" - The  designation  indicates  the ability to repay  principal  and
interest  is  strong.  Issues  rated "A"  could be more  vulnerable  to  adverse
developments (both internal and external) than obligations with higher ratings.

         PLUS (+) or MINUS (-) - The  ratings  may  include a plus or minus sign
designation  which indicates  where within the respective  category the issue is
placed.

         IBCA assesses the investment quality of unsecured debt with an original
maturity  of more than one year which is issued by bank  holding  companies  and
their  principal  bank  subsidiaries.  The following  summarizes the two highest
rating categories used by IBCA for long-term debt ratings:

         "AAA" -  Obligations  for  which  there is the  lowest  expectation  of
investment  risk.  Capacity for timely  repayment  of principal  and interest is
substantial  such that  adverse  changes  in  business,  economic  or  financial
conditions are unlikely to increase investment risk significantly.


                                     - 28 -


<PAGE>


         "AA" -  Obligations  for  which  there  is a very  low  expectation  of
investment  risk.  Capacity for timely  repayment  of principal  and interest is
substantial.  Adverse changes in business,  economic or financial conditions may
increase investment risk albeit not very significantly.

         "A" - Obligations  for which there is a low  expectation  of investment
risk.  Capacity  for timely  repayment  of  principal  and  interest  is strong,
although adverse changes in business  economic or financial  conditions may lead
to increased investment risk.

         IBCA may append a rating of plus (+) or minus (-) to a rating to denote
relative status within these rating categories.


                                     - 29 -




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