PROFESSIONALLY MANAGED PORTFOLIOS
497, 1998-03-23
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BOSTON BALANCED FUND
40 Court Street
Boston, MA 02108
(617) 726-7250

BOSTON  BALANCED FUND (the "Fund") is a no-load  mutual fund with the investment
objective of seeking  income and long-term  capital  growth  through an actively
managed portfolio of stocks,  bonds and money market instruments.  United States
Trust  Company of Boston,  a  Massachusetts-chartered  banking and trust company
(the  "Advisor"),  acts as  investment  advisor to the Fund.  The Advisor is not
affiliated with United States Trust Company of New York.
    


This Prospectus  sets forth basic  information  about the Fund that  prospective
investors  should  know before  investing.  It should be read and  retained  for
future reference.  A Statement of Additional Information dated October 31, 1997,
as may be amended  from time to time,  has been filed  with the  Securities  and
Exchange  Commission and is incorporated  herein by reference.  The Statement of
Additional  Information is available  without charge upon written request to the
Fund at the address or telephone number given above.



TABLE OF CONTENTS

     Expense Table                                                    2
     Financial Highlights                                             3
     Objective and Investment Approach of the Fund; Risk Factors      4
     Management of the Fund                                           5
     How To Invest in the Fund                                        6
     How To Redeem an Investment in the Fund                          7
     Retirement Plans                                                 9
     How the Fund's Per Share Value is Determined                     9
     Distributions and Taxes                                          9
     General Information                                              10

SHARES OF THE FUND ARE NOT DEPOSITS OR  OBLIGATIONS OF OR GUARANTEED OR ENDORSED
BY UNITED STATES TRUST COMPANY OF BOSTON OR ANY BANK. SHARES OF THE FUND ARE NOT
INSURED BY THE FEDERAL DEPOSIT INSURANCE CORPORATION  ("FDIC"),  FEDERAL RESERVE
BOARD OR ANY OTHER AGENCY.

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



   
Prospectus dated October 31, 1997
Revised February 27, 1998
    


EXPENSE TABLE

Expenses are one of several  factors to consider when investing in the Fund. The
purpose of the following fee table is to provide an understanding of the various
costs and expenses which may be borne directly or indirectly by an investment in
the Fund.  Actual expenses may be more or less than those shown.  Other expenses
are based on estimates.

     Shareholder Transaction Expenses
     Maximum Sales Load Imposed on Purchases                None
     Maximum Sales Load Imposed on Reinvested Dividends     None
     Deferred Sales Load                                    None
     Redemption Fees                                        None
     Exchange Fee                                           None

     Annual Fund Operating Expenses
        (As a percentage of average net assets)
     Investment Advisory Fee                                0.75%
     Other expenses (after waiver)                          0.25%*
     Total Fund Operating Expenses (after waiver)           1.00%*

*The Advisor has voluntarily  undertaken to limit the operating  expenses of the
Fund to no more than 1.00% of average net assets annually.

Example

This table illustrates the net transaction and operating  expenses that would be
incurred by an investment in the Fund over  different  time periods,  assuming a
$1,000  investment,  a 5% annual return,  and redemption at the end of each time
period.  Amounts in the table could  increase  if the  Advisor's  limitation  of
expenses were terminated.

     One year            $   10
     Three years         $   32
     Five years          $   55
     Ten years           $  122

The Example  shown above should not be  considered a  representation  of past or
future  expenses and actual expenses may be greater or less than those shown. In
addition,  federal regulations require the Example to assume a 5% annual return,
but the Fund's  actual  return may be higher or lower.  See  "Management  of the
Fund."


The  BOSTON  MANAGED  GROWTH  FUND  (the  "Fund")  is a  diversified  series  of
Professionally   Managed  Portfolios  (the  "Trust"),   an  open-end  management
investment company offering redeemable shares of beneficial interest. Shares may
be purchased  and  redeemed  without a sales or  redemption  charge at their net
asset  value.  The  minimum  initial  investment  is  $100,000  with  subsequent
investments  of $1,000 or more.  Because  the prices of stocks,  bonds and money
market instruments  fluctuate,  the value of an investment in the Fund will vary
as the market value of its  investment  portfolio  changes,  and when shares are
redeemed,  they may be worth more or less than their  original cost. The Fund is
diversified,  which  under  applicable  federal  law means that as to 75% of its
total assets,  no more than 5% may be invested in the assets of a single issuer,
with the exception of U.S. Treasury and agency  securities,  and it may not hold
more than 10% of the voting securities of a single issuer.


FINANCIAL HIGHLIGHTS
For a share outstanding throughout the period.


     The  following  information  has  been  audited  by  Ernst & Young  L.L.P.,
independent  accountants,  whose  unqualified  report covering the fiscal period
ended June 30,  1997 is  incorporated  by  reference  herein and  appears in the
annual report to  shareholders.  This  information  shoud be read in conjunction
with the financial statements and accompanying notes thereto which appear in the
annual report and are incorporated by reference into the Statement of Additional
Information. Further information about the Fund's performance may be included in
its annual  report,  which may be obtained  without charge by writing or calling
the address or telephone number on the Prospectus cover page.

                                               Year            ecember 1, 1995*
                                                Ended               through
                                             June 30, 1997       June 30, 1996

Net asset value, beginning of period              $77.25         $73.62
Income from investment operations:
     Net investment income                         1.90            1.00
     Net realized and unrealized
          gain on investments                     17.43            2.78
Total from investment operations                  19.33            3.78
Less distributions:
     From net investment income                   (1.77)           (.15)
Net asset value, end of period                   $94.81          $77.25
Total return                                      25.40%           5.14%0
Ratios/supplemental data:
Net assets, end of period (millions)             $82.0          $ 61.8
Ratio of expenses to average net assets:
     Before expense reimbursement                  1.02%           1.00%+
     After expense reimbursement                   1.00%           1.00%+
Ratio of net investment income to average net assets:
     Before expense reimbursement                  2.24%           2.43%+
     After expense reimbursement                   2.25%           2.43%+

Portfolio turnover rate                           30.78%          17.69%

Average commission rate paid per share           $.0575               $.0500


*Commencement of operations.

+Annualized.

0Not Annualized.


OBJECTIVE AND INVESTMENT APPROACH OF THE FUND; RISK FACTORS

   
The Fund's  investment  objective is to seek income and long-term capital growth
through  an  actively  managed  portfolio  of  stocks,  bonds and  money  market
instruments.  It is  not  the  policy  of the  Fund  to  take  risks  to  obtain
speculatively or aggressively high returns. There is no predetermined percentage
of assets to be allocated to either stocks,  bonds or money market  instruments.
However,  under normal market  conditions,  the Fund will invest at least 25% of
its assets in fixed-income senior securities.
    

The expected  returns and risks of different  asset classes - stocks,  bonds and
money  market  instruments  - change  over time.  The  ability to  evaluate  and
determine the relative  attractiveness of these asset categories is advantageous
in controlling risk and achieving  attractive  returns. In determining the asset
allocation of the Fund, the Advisor  considers various  macroeconomic  variables
such as interest rates, inflation,  corporate profits, unemployment, the dollar,
as well as the relative  prices of stocks,  bonds and money market  instruments.
The Fund is not limited in its investment  selection to companies located in the
Boston area or any other specific  region.  The Fund may invest in both domestic
and foreign securities. See "Foreign Securities" on page 5.

The Fund may  purchase  both  common  and  preferred  stocks.  Within  different
industries,  individual  stock selection is based upon analysis of the company's
fundamental  characteristics including financial strength,  response to industry
and  economy-wide  changes and price and cost trends.  Although  companies  with
varying fundamental characteristics may be purchased to achieve diversification,
emphasis is given to companies with  above-average  earnings  growth,  sustained
profitability and above-average return on invested capital.

Bond  investments made by the Fund are those which are considered by the Advisor
to be investment grade, including bonds which are direct or indirect obligations
of the U.S.  Government,  or which at the date of  investment  are  rated Baa or
better by Moody's Investor  Services  ("Moody's") or BBB or better by Standard &
Poor's ("S&P") or of comparable  quality as determined by the Fund.  Bonds rated
Baa  or  BBB  are  considered  medium  grade  obligations,  possess  speculative
characteristics and are more susceptible to changing market conditions. The Fund
may purchase  lower-rated  obligations  (those rated below BBB or Baa, which are
considered  non-investment  grade  securities),  but no more than 20% of its net
assets may be so invested  and the Fund will not  purchase  or hold  obligations
rated lower than B.

Bonds rated below  investment  grade  typically  carry higher  coupon rates than
investment  grade bonds,  but also are described as  speculative by both Moody's
and S&P and may be subject to greater market price fluctuations, less liquidity,
and greater  risk of income or  principal,  including a greater  possibility  of
default or bankruptcy of the issuer of such  securities,  than more highly rated
bonds.  Lower  rated  bonds  also are  likely to be more  sensitive  to  adverse
economic  or  company  developments.  The  Advisor  seeks to  reduce  the  risks
associated  with investing in such securities by limiting the Fund's holdings in
such  securities.  See the Statement of Additional  Information  concerning bond
ratings.

Money market instruments selected for investment include high grade,  short-term
obligations,   including  those  of  the  U.S.  government,   its  agencies  and
instrumentalities,   U.S.  dollar-denominated   certificates  of  deposit,  time
deposits and bankers' acceptances of U.S. banks,  generally banks with assets in
excess of $1 billion,  repurchase  agreements with recognized  dealers and banks
and commercial  paper  (including  participation  interests in loans extended by
banks to issuers of  commercial  paper) that at the date of  investment is rated
A-1 by S&P or  P-1  by  Moody's,  or,  if  unrated,  of  comparable  quality  as
determined by the Advisor.

Repurchase  Agreements.  A repurchase  agreement is a short-term  investment  in
which the purchaser acquires ownership of a U.S.  Government security (which may
be of any  maturity) and the seller  agrees to  repurchase  the  obligation at a
future time at a set price, thereby determining the yield during the purchaser's
holding period (usually not more than seven days from the date of purchase). Any
repurchase  transaction  in which the Fund  engages as a purchaser  will require
full  collateralization of the seller's obligation during the entire term of the
repurchase  agreement.  In the event of a  bankruptcy  or other  default  of the
seller,  the Fund could  experience  both delays in  liquidating  the underlying
security and losses in value. However, the Fund intends to enter into repurchase
agreements  only  with the most  creditworthy  banks and  registered  securities
dealers  pursuant to procedures  adopted and  regularly  reviewed by the Trust's
Board of Trustees.  The Advisor monitors the  creditworthiness  of the banks and
securities dealers with whom the Fund engages in repurchase transactions.

Illiquid and Restricted Securities.  The Fund may not invest more than 5% of its
net assets in illiquid  securities,  including (i) securities for which there is
no readily available  market;  (ii) securities the disposition of which would be
subject to legal restrictions  (so-called  "restricted  securities");  and (iii)
repurchase  agreements  having more than seven days to maturity.  A considerable
period of time may  elapse  between  the  Fund's  decision  to  dispose  of such
securities  and the time when the Fund is able to dispose of them,  during which
time the  value of the  securities  could  decline.  Securities  which  meet the
requirements of Securities Act Rule 144A are  restricted,  but may be determined
to be liquid by the Trustees,  based on an evaluation of the applicable  trading
markets.

Foreign Securities. The Fund may invest up to 15% of its assets in securities of
foreign issuers.  There may be less publicly  available  information about these
issuers than is  available  about  companies  in the U.S.  and foreign  auditing
requirements  may not be comparable to those in the U.S. In addition,  the value
of foreign  securities  may be  adversely  affected by movements in the exchange
rates between foreign currencies and the U.S. dollar, as well as other political
and  economic   developments,   including  the  possibility  of   expropriation,
confiscatory   taxation,   exchange  controls  or  other  foreign   governmental
restrictions.  The Fund may  invest  without  regard to this 15%  limitation  in
securities of foreign issuers which are listed and traded on a domestic national
securities exchange.

Other  Investment  Techniques.  The Fund may  purchase  put and call options and
engage in the  writing  of covered  call  options  and  secured  put  options on
securities,  and employ a variety of other investment techniques,  including the
purchase and sale of market index futures contracts, financial futures contracts
and options on such futures. These policies and techniques may involve a greater
degree of risk than those inherent in more conservative  investment  approaches.
The Fund will engage in futures  contracts and related  options only for hedging
purposes.  It will not engage in such  transactions for speculation or leverage.
The Fund  maintains  an  operating  policy that it may not invest in options and
futures contracts if as a result more than 5% of its assets would be at risk.

Portfolio  Turnover.  The annual rate of  portfolio  turnover is not expected to
exceed  100%.  In general,  the Advisor  will not consider the rate of portfolio
turnover to be a limiting  factor in determining  when or whether to purchase or
sell securities in order to achieve the Fund's objective.

The Fund has adopted certain investment restrictions,  which are described fully
in  the  Statement  of  Additional  Information.   Like  the  Fund's  investment
objective, certain of these restrictions are fundamental and may be changed only
by a majority vote of the Fund's outstanding shares.

MANAGEMENT OF THE FUND

The  Board  of  Trustees  of the  Trust  establishes  the  Fund's  policies  and
supervises and reviews the  management of the Fund.  United States Trust Company
of Boston is the Advisor to the Fund.  The Advisor is a  Massachusetts-chartered
banking  and trust  company and is a  wholly-owned  subsidiary  of UST Corp.,  a
Massachusetts bank holding company. It is located at 40 Court Street,  Boston MA
02108.  The Trust  Department  of the Advisor  has managed  funds as a fiduciary
since 1895. Mr. Domenic Colasacco,  Executive Vice President of UST Corp., and a
member  of UST  Corp.'s  Executive  Policy  Committee  is the  Fund's  portfolio
manager.  He is the  President of United  States Trust  Company and has been its
Chief  Investment  Officer since 1980.  Mr.  Colasacco is a Chartered  Financial
Analyst  and a member of the Boston  Security  Analysts'  Society.  Neither  the
Advisor nor UST Corp.  is  affiliated  with United  States Trust  Company of New
York.

The Advisor  provides  the Fund with  advice on buying and  selling  securities,
manages the  investments  of the Fund,  furnishes the Fund with office space and
certain  administrative  services,  and provides most of the personnel needed by
the  Fund.  As  compensation,  the Fund pays the  Advisor  a monthly  investment
advisory fee (accrued daily) based upon the average daily net assets of the Fund
at the rate of 0.75% annually.

Investment Company Administration  Corporation (the "Administrator") acts as the
Fund's Administrator under a Administration Agreement. Under that agreement, the
Administrator prepares various federal and state regulatory filings, reports and
returns  for the Fund,  prepares  reports  and  materials  to be supplied to the
Trustees,  monitors the activities of the Fund's  custodian,  transfer agent and
accountants,  and  coordinates  the preparation and payment of Fund expenses and
reviews  the  Fund's  expense  accruals.  For its  services,  the  Administrator
receives a monthly  fee at an annual  rate equal to the greater of 0.10 of 1% of
the Fund's average daily net assets or $30,000.

The  Fund is  responsible  for its  own  operating  expenses.  The  Advisor  has
voluntarily  undertaken to limit the Fund's  operating  expenses to 1.00% of the
Fund's  average  net  assets  annually.  This  undertaking  may be  modified  or
withdrawn  by the Advisor  upon  notice to  shareholders.  The Advisor  also may
reimburse  additional  amounts  to the Fund at any time in order to  reduce  the
Fund's  expenses,  or to the extent required by applicable  securities laws. Any
such reductions made by the Advisor in its fees or payments or reimbursements of
expenses which are the Fund's  obligation may be subject to reimbursement by the
Fund.

The  Advisor  considers  a number of factors  in  determining  which  brokers or
dealers to use for the Fund's portfolio transactions. While these are more fully
discussed in the Statement of Additional  Information,  the factors include, but
are not limited to, the  reasonableness of commissions,  quality of services and
execution,  and the  availability of research which the Advisor may lawfully and
appropriately use in its investment management and advisory capacities. Provided
the Fund receives prompt execution at competitive  prices,  the Advisor may also
consider the sale of Fund shares as a factor in selecting broker-dealers for the
Fund's portfolio transactions.

HOW TO INVEST IN THE FUND

The minimum initial investment in the Fund is $100,000.  Subsequent  investments
must be at least $1000. First Fund Distributors,  Inc. (the  "Distributor"),  an
affiliate of the  Administrator,  acts as Distributor of the Fund's shares.  The
Distributor may, at its discretion,  waive the minimum  investment  requirements
for purchases in conjunction  with certain group or periodic  plans. In addition
to cash purchases,  shares may be purchased by tendering  payment in kind in the
form of shares  of  stock,  bonds or other  securities,  provided  that any such
security has a readily ascertainable market value, its acquisition is consistent
with the Fund's  investment  objective  and the  tendered  security is otherwise
acceptable to the Fund's Advisor and is acquired for investment and not resale.

Shares of the Fund are  offered  continuously  for  purchase  at their net asset
value per share next determined after a purchase order is received.

Investors may purchase shares of the Fund by check or wire:

   
By Check:  For initial  investments,  an  investor  should  complete  the Fund's
Account Application (included with this Prospectus).  The completed application,
together with a check payable to "Boston  Managed Growth Fund," should be mailed
to: Boston  Balanced Fund,  c/o United States Trust Company of Boston,  40 Court
Street, Boston, MA 02108.

Subsequent  investments  should be made by check  payable  to  "Boston  Balanced
Fund," and mailed to the address indicated above in the envelope  provided.  The
investor's account number should be written on the check.
    

By Wire: For initial  investments,  before wiring funds, an investor should call
1-800-626-7788,   ext.  4050,  or  1-617-695-4050  to  advise  that  an  initial
investment  will  be  made  by  wire  and to  receive  an  account  number.  The
Shareholder Service Agent will request the investor's name and the dollar amount
to be invested and provide an order  confirmation  number.  The investor  should
then complete the Fund's Account  Application  (included with this  Prospectus),
including the date and the order  confirmation  number on the  application.  The
completed  Application  should be mailed to the address  shown at the top of the
Account Application.  The investor's bank should transmit immediately  available
funds by wire for  purchase  of shares,  in the  investor's  name to the Fund as
follows:

   
United States Trust Company of Boston
ABA Routing Number:  0110-0133-1
for further credit to Boston Balanced Fund
Account Number [Name of Shareholder]
    

For subsequent  investments,  the investor's bank should wire funds as indicated
above.  It is not  necessary to contact the  Shareholder  Service Agent prior to
making  subsequent  investments  by  wire,  but it is  essential  that  complete
information   regarding  the   investor's   account  be  included  in  all  wire
instructions in order to facilitate prompt and accurate handling of investments.
Investors may obtain  further  information  from the  Shareholder  Service Agent
about  remitting  funds in this  manner and from their own banks  about any fees
that may be imposed.

General.  Payment of redemption proceeds from shares that were purchased with an
initial  investment made by wire may be delayed until one business day after the
completed  Account  Application is received by the Fund. All investments must be
made in U.S. dollars;  to avoid fees and delays,  checks should be drawn only on
U.S.  banks and should not be made by third party check. A charge may be imposed
if any check used for investment  does not clear.  The Fund and the  Distributor
reserve the right to reject any purchase order in whole or in part.

If an order,  together  with payment in proper form, is received by the Transfer
Agent by the close of  trading on the New York Stock  Exchange  (currently  4:00
p.m.,  Eastern  time),  Fund  shares will be  purchased  at the  offering  price
determined as of the close of trading on that day.  Otherwise,  Fund shares will
be purchased at the offering price  determined as of the close of trading on the
New York Stock Exchange on the next business day.

Federal  tax  law  requires  that   investors   provide  a  certified   Taxpayer
Identification Number and certain other required  certifications upon opening or
reopening an account in order to avoid backup  withholding  of taxes at the rate
of 31% on taxable  distributions  and  proceeds of  redemptions.  See the Fund's
Account Application for further information concerning this requirement.

The Fund is not  required to issue share  certificates.  All shares are normally
held in non-certificated form registered on the books of the Fund and the Fund's
Transfer Agent for the account of the shareholder.

HOW TO REDEEM AN INVESTMENT IN THE FUND

A  shareholder  has the  right to have the Fund  redeem  all or any  portion  of
outstanding  shares in the account at their  current net asset value on each day
the New York Stock Exchange is open for trading. The redemption price is the net
asset value per share next determined  after the shares are validly tendered for
redemption. Direct Redemption. A written request for redemption must be received
by the Fund's  Shareholder  Service  Agent in order to constitute a valid tender
for redemption. To protect the Fund and its shareholders,  a signature guarantee
is required for certain transactions, including redemptions. Signature(s) on the
redemption request must be guaranteed by an "eligible guarantor  institution" as
defined in the  federal  securities  laws.  These  institutions  include  banks,
broker-dealers,   credit  unions  and  savings  institutions.   A  broker-dealer
guaranteeing  signatures must be a member of a clearing  corporation or maintain
net capital of at least  $100,000.  Credit  unions must be  authorized  to issue
signature  guarantees.  Signature  guarantees will be accepted from any eligible
guarantor  institution which  participates in a signature  guarantee  program. A
notary public is not an acceptable guarantor.

Telephone  Redemption.  Shareholders  who complete the  Redemption  by Telephone
portion of the Fund's Account  Application may redeem shares on any business day
the New York Stock Exchange is open by calling the Fund at 1-800-626-7788,  ext.
4050 or 1-617-695-4050  before 1:00 p.m. Eastern time.  Redemption proceeds will
be mailed or wired at the  shareholder's  direction the next business day to the
predesignated  account.  The minimum  amount  that may be wired is $1,000  (wire
charges, if any, will be deducted from redemption proceeds).

By establishing  telephone redemption  privileges,  a shareholder authorizes the
Fund and its agents to act upon the  instruction  of any person by  telephone to
redeem from the account for which such service has been  authorized and transfer
the proceeds to the bank account designated in the  authorization.  The Fund and
its agents will use procedures to confirm that redemption  instructions received
by telephone  are genuine,  including  recording of telephone  instructions  and
requiring a form of personal  identification before acting on such instructions.
If these identification procedures are followed, neither the Fund nor its agents
will be liable for any loss,  expense,  or cost which  results  from acting upon
instructions  of a person  believed  to be a  shareholder  with  respect  to the
telephone redemption privilege.  The Fund may change, modify, or terminate these
privileges at any time upon at least 60 days' notice to shareholders.

Shareholders  may request  telephone  redemption  privileges after an account is
opened;  however,  the  authorization  form will  require a  separate  signature
guarantee. Shareholders may experience delays in exercising telephone redemption
privileges during periods of abnormal market activity.

General.  Payment of redemption  proceeds will be made  promptly,  but not later
than seven days after the receipt of all  documents in proper form,  including a
written  redemption  order with appropriate  signature  guarantee in cases where
telephone redemption privileges are not being utilized. The Fund may suspend the
right of redemption under certain extraordinary circumstances in accordance with
applicable  rules of the  Securities  and  Exchange  Commission.  In the case of
shares purchased by check and redeemed shortly after purchase, the Fund will not
mail redemption  proceeds until it has been notified that the check used for the
purchase  has been  collected,  which may take up to 15 days  from the  purchase
date.  To  minimize  or avoid  such  delay,  investors  may  purchase  shares by
certified check or federal funds wire. A redemption may result in recognition of
a gain or loss for federal income tax purposes.  Investors  should consult their
own tax advisor as to the effect of any redemption.

Due to the  relatively  high  cost of  maintaining  smaller  accounts,  the Fund
reserves the right to redeem shares in any account,  other than  retirement plan
or  Uniform  Gifts/Transfers  to Minors  Act  accounts,  if at any time,  due to
redemptions by the shareholder,  the total value of a shareholder's account does
not equal at least $25,000.  If the Fund  determines to make such an involuntary
redemption, the shareholder will first be notified that the value of his account
is less  than  $25,000  and  will  be  allowed  30  days  to make an  additional
investment to bring the value of the account to at least $25,000 before the Fund
takes any action.

RETIREMENT  PLANS

The Fund  offers  an  Individual  Retirement  Account  plan and  information  is
available  from the Fund and the  Distributor  with  respect  to Keogh,  Section
403(b) and other  retirement  plans offered.  Investors should consult their own
tax advisor before establishing any retirement plan.

HOW THE FUND'S PER SHARE VALUE IS DETERMINED

The net asset value of a Fund share is determined  once daily as of the close of
public trading on the New York Stock Exchange (currently 4:00 p.m. Eastern time)
on each day the New York Stock Exchange is open for trading. Net asset value per
share is calculated  by dividing the value of the Fund's total assets,  less its
liabilities, by the number of Fund shares outstanding.

Portfolio  securities  are valued using  current  market  values,  if available.
Securities for which market  quotations are not readily  available are valued at
fair  values as  determined  in good  faith by or under the  supervision  of the
Trust's officers in accordance with methods which are specifically authorized by
the Board of Trustees. Short-term obligations with remaining maturities of sixty
days or less are valued at amortized cost as reflecting fair value.

DISTRIBUTIONS AND TAXES

Dividends and  Distributions.  Dividends from net investment income are declared
and paid at least annually, typically at the end of the Fund's fiscal year (June
30). Any  undistributed net capital gains realized during the Fund's fiscal year
will also be  distributed  to  shareholders  after  the end of the year,  with a
supplemental  distribution  on or about  December  31 of any  undistributed  net
investment  income  earned  during the calendar  year as well as any  additional
undistributed capital gains earned during the 12-month period ended each October
31.

Dividends and capital gains  distributions (net of any required tax withholding)
are  automatically  reinvested in additional shares of the Fund at the net asset
value per share on the  reinvestment  date unless the shareholder has previously
requested in writing to the Transfer Agent that payment be made in cash.

Any dividend or distribution paid by the Fund has the effect of reducing the net
asset value per share on the reinvestment  date by the amount of the dividend or
distribution.  Investors  should  note that a dividend or  distribution  paid on
shares purchased  shortly before such dividend or distribution was declared will
be subject  to income  taxes as  discussed  below even  though the  dividend  or
distribution  represents,  in  substance,  a partial  return of  capital  to the
shareholder.

Taxes.  The  Fund  has  qualified  and  elected  to be  treated  as a  regulated
investment  company under  Subchapter M of the Internal Revenue Code of 1986, as
amended (the "Code").  As long as the Fund continues to qualify,  and as long as
the Fund distributes all of its income each year to the  shareholders,  the Fund
will not be  subject to any  federal  income  tax or excise  taxes  based on net
income.  Distributions made by the Fund will be taxable to shareholders  whether
received in shares (through  dividend  reinvestment ) or in cash.  Distributions
derived from net investment income,  including net short-term capital gains, are
taxable to shareholders as ordinary income. A portion of these distributions may
qualify  for  the  intercorporate  dividends-received  deduction.  Distributions
designated as capital gains distributions are taxable as long-term capital gains
regardless  of the length of time  shares of the Fund have been  held.  Although
distributions are generally taxable when received, certain distributions made in
January are taxable as if received in the prior December.  Shareholders  will be
informed  annually  of  the  amount  and  nature  of the  Fund's  distributions.
Additional  information  about taxes is set forth in the Statement of Additional
Information.  Shareholders should consult their own advisers concerning federal,
state and local tax consequences of investment in the Fund.

GENERAL INFORMATION

The Trust. The Trust was organized as a Massachusetts business trust on February
17, 1987.  The Agreement and  Declaration of Trust permits the Board of Trustees
to  issue an  unlimited  number  of full and  fractional  shares  of  beneficial
interest,  without par value,  which may be issued in any number of series.  The
Board of  Trustees  may from time to time  issue  other  series,  the assets and
liabilities  of which will be separate and distinct from any other  series.  The
fiscal year of the Fund ends on June 30.

Shareholder Rights. Shares issued by the Fund have no preemptive, conversion, or
subscription  rights.  Shareholders  have  equal  and  exclusive  rights  as  to
dividends and distributions as declared by the Fund and to the net assets of the
Fund upon  liquidation  or  dissolution.  The Fund, as a separate  series of the
Trust, votes separately on matters affecting only the Fund (e.g.,  approval of a
change in the Fund's  investment  objective);  all series of the Trust vote as a
single  class on matters  affecting  all series  jointly or the Trust as a whole
(e.g.,  election or removal of Trustees).  Voting rights are not cumulative,  so
that the  holders  of more  than 50% of the  shares  voting in any  election  of
Trustees can, if they so choose,  elect all of the Trustees.  While the Trust is
not required and does not intend to hold annual meetings of  shareholders,  such
meetings  may be called by the Trustees in their  discretion,  or upon demand by
the  holders  of 10% or more of the  outstanding  shares  of the  Trust  for the
purpose of electing or removing Trustees.

Performance  Information.  From  time to time,  the Fund may  publish  its total
return  in  advertisements  and   communications  to  investors.   Total  return
information  will include the Fund's  average annual  compounded  rate of return
over the most  recent  year and over the  period  from the Fund's  inception  of
operations,  through  the  most  recent  calendar  quarter.  The  Fund  may also
advertise  aggregate and average total return information over different periods
of time.  The  Fund's  total  return  will be based upon the value of the shares
acquired  through a  hypothetical  $1,000  investment  at the  beginning  of the
specified  period  and the net  asset  value  of such  shares  at the end of the
period,  assuming  reinvestment of all distributions.  Total return figures will
reflect all recurring  charges against Fund income.  Investors  should note that
the  investment   results  of  the  Fund  will  fluctuate  over  time,  and  any
presentation  of the  Fund's  total  return for any prior  period  should not be
considered as a representation  of what an investor's total return may be in any
future period.

Shareholder  Inquiries.  Shareholder inquiries should be directed to the Fund at
the address and telephone number shown on the cover of this prospectus.


Advisor, Custodian and Transfer Agent


United States Trust Company of Boston
40 Court Street
Boston, MA 02108
(617) 726-7250

o

Distributor

First Fund Distributors, Inc.
4455 E. Camelback Rd., Ste. 261E
Phoenix, AZ 85018

o

Auditors

Ernst & Young, L.L.P.
515 South Flower Street
Los Angeles, CA 90071


o

Legal Counsel


Paul, Hastings, Janofsky & Walker, L.L.P.
345 California Street, 29th Floor
San Francisco, CA 94104








   
BOSTON BALANCED FUND














Prospectus
October 31, 1997
Revised February 27, 1998
<PAGE>
    


<PAGE>
                       STATEMENT OF ADDITIONAL INFORMATION


   
                                October 31, 1997
                           Revised February 28, 1998
    

   
                              BOSTON BALANCED FUND
                                   a series of
                        PROFESSIONALLY MANAGED PORTFOLIOS
                                  40 Court St.
                                Boston, MA 02108
                                 (617) 726-7250




This Statement of Additional Information is not a prospectus.  It should be read
in conjunction  with the prospectus of the Boston Balanced Fund (the "Fund").  A
copy of the prospectus dated October 31, 1997 is available by calling the number
listed above or (212) 633-9700.
    




<TABLE>
                                TABLE OF CONTENTS
<CAPTION>

<S>                                                                                                             <C>

The Trust.......................................................................................................B-2
Investment Objective and Policies...............................................................................B-2
Investment Restrictions.........................................................................................B-6
Distributions And Tax Information...............................................................................B-8
Trustees And Executive Officers................................................................................B-11
The Fund's Investment Advisor..................................................................................B-13
The Fund's Administrator.......................................................................................B-13
The Fund's Distributor.........................................................................................B-14
Execution of Portfolio Transactions............................................................................B-14
Additional Purchase And Redemption Information.................................................................B-16
Determination of Share Price...................................................................................B-17
Performance Information........................................................................................B-17
General Information............................................................................................B-18
Financial Statements...........................................................................................B-19
Appendix.......................................................................................................B-20
</TABLE>




BBA SAI                                               B-1

<PAGE>



                                    THE TRUST

         Professionally   Managed   Portfolios  (the  "Trust")  is  an  open-end
management  investment company organized as a Massachusetts  business trust. The
Trust consists of various series which represent separate investment portfolios.
This Statement of Additional Information relates only to the Fund.


                        INVESTMENT OBJECTIVE AND POLICIES

         The Fund is a mutual  fund with the  investment  objective  of  seeking
income and long-term  capital  growth through an actively  managed  portfolio of
stocks, bonds and money market instruments. The following discussion supplements
the discussion of the Fund's  investment  objective and policies as set forth in
the  Prospectus.  There can be no  assurance  the  objective of the Fund will be
attained.

Repurchase Agreements

         The Fund may enter  into  repurchase  agreements  as  discussed  in the
Prospectus.  Under  such  agreements,  the  seller  of the  security  agrees  to
repurchase it at a mutually agreed upon time and price. The repurchase price may
be higher than the purchase price,  the difference  being income to the Fund, or
the purchase and  repurchase  prices may be the same,  with interest at a stated
rate due to the Fund together with the repurchase price on repurchase. In either
case,  the  income to the Fund is  unrelated  to the  interest  rate on the U.S.
Government  security itself.  Such repurchase  agreements will be made only with
banks  with  assets of $500  million  or more that are  insured  by the  Federal
Deposit Insurance  Corporation or with Government  securities dealers recognized
by  the  Federal  Reserve  Board  and  registered  as  broker-dealers  with  the
Securities and Exchange Commission ("SEC") or exempt from such registration. The
Fund will generally enter into repurchase  agreements of short  durations,  from
overnight to one week, although the underlying  securities generally have longer
maturities.  The Fund may not enter into a repurchase  agreement  with more than
seven days to maturity if, as a result,  more than 5% of the value of the Fund's
total assets would be invested in illiquid securities  including such repurchase
agreements.

         For purposes of the Investment  Company Act of 1940 (the "1940 Act"), a
repurchase  agreement  is deemed to be a loan from the Fund to the seller of the
U.S.  Government security subject to the repurchase  agreement.  It is not clear
whether a court would consider the U.S. Government security acquired by the Fund
subject  to a  repurchase  agreement  as  being  owned  by the  Fund or as being
collateral  for a  loan  by  the  Fund  to  the  seller.  In  the  event  of the
commencement of bankruptcy or insolvency  proceedings with respect to the seller
of the  U.S.  Government  security  before  its  repurchase  under a  repurchase
agreement,  the Fund may  encounter  delays and incur costs before being able to
sell the security.  Delays may involve loss of interest or a decline in price of
the U.S. Government security. If a court characterizes the transaction as a loan
and the  Fund has not  perfected  a  security  interest  in the U.S.  Government
security, the Fund may be required to return the

BBA SAI                                               B-2

<PAGE>



security to the seller's  estate and be treated as an unsecured  creditor of the
seller. As an unsecured  creditor,  the Fund would be at the risk of losing some
or all of the  principal  and income  involved in the  transaction.  As with any
unsecured debt instrument  purchased for the Fund, the Investment  Advisor seeks
to minimize  the risk of loss through  repurchase  agreements  by analyzing  the
creditworthiness  of the obligor, in this case the seller of the U.S. Government
security.

         Apart from the risk of bankruptcy or insolvency  proceedings,  there is
also the risk that the seller may fail to repurchase the security.  However, the
Fund will always receive as collateral for any repurchase  agreement to which it
is a party securities acceptable to it, the market value of which is equal to at
least 100% of the amount  invested by the Fund plus  accrued  interest,  and the
Fund will make payment against such  securities  only upon physical  delivery or
evidence of book entry transfer to the account of its  Custodian.  If the market
value  of the U.S.  Government  security  subject  to the  repurchase  agreement
becomes  less than the  repurchase  price  (including  interest),  the Fund will
direct  the  seller  of the  U.S.  Government  security  to  deliver  additional
securities so that the market value of all securities  subject to the repurchase
agreement  will equal or exceed the  repurchase  price.  It is possible that the
Fund will be  unsuccessful  in  seeking  to impose on the  seller a  contractual
obligation to deliver additional securities.

When-Issued Securities


         The Fund may from time to time purchase  securities on a  "when-issued"
basis. The price of such  securities,  which may be expressed in yield terms, is
fixed at the time the  commitment to purchase is made,  but delivery and payment
for the  when-issued  securities  take  place  at a later  date.  Normally,  the
settlement  date  occurs  within  one month of the  purchase;  during the period
between  purchase and  settlement,  no payment is made by the Fund to the issuer
and no interest  accrues to the Fund.  To the extent that assets of the Fund are
held in cash pending the settlement of a purchase of securities,  the Fund would
earn no income;  however, it is the Fund's intention to be fully invested to the
extent  practicable and subject to the policies stated above.  While when-issued
securities  may be sold  prior  to the  settlement  date,  the Fund  intends  to
purchase such  securities  with the purpose of actually  acquiring them unless a
sale appears  desirable for investment  reasons.  At the time the Fund makes the
commitment  to purchase a security on a  when-issued  basis,  it will record the
transaction  and reflect the value of the security in determining  its net asset
value.  The market value of the when-issued  securities may be more or less than
the purchase price. The Fund does not believe that its net asset value or income
will be adversely affected by its purchase of securities on a when-issued basis.
The Fund will  segregate  liquid  assets  with its  Custodian  equal in value to
commitments for when-issued securities.


Foreign Securities

         The Fund may  invest  up to 15% of its  assets in  foreign  securities.
Foreign  investments  can  involve  significant  risks in  addition to the risks
inherent in U.S. investments.  The value of securities denominated in or indexed
to foreign currencies,  and of dividends and interest from such securities,  can
change  significantly when foreign  currencies  strengthen or weaken relative to
the U.S. dollar.

BBA SAI                                               B-3

<PAGE>



Foreign securities markets generally have less trading volume and less liquidity
than U.S.  markets,  and prices on some foreign markets can be highly  volatile.
Many  foreign  countries  lack  uniform  accounting  and  disclosure   standards
comparable to those applicable to U.S.  companies,  and it may be more difficult
to obtain reliable  information  regarding an issuer's  financial  condition and
operations.  In addition, the costs of foreign investing,  including withholding
taxes, brokerage commissions, and custodial costs, generally are higher than for
U.S. investments.

         Foreign  markets  may offer  less  protection  to  investors  than U.S.
markets. Foreign issuers, brokers, and securities markets may be subject to less
government  supervision.  Foreign securities trading practices,  including those
involving  the  release of assets in advance of payment,  may involve  increased
risks in the event of a failed trade or the insolvency of a  broker-dealer,  and
may involve substantial delays. It also may be difficult to enforce legal rights
in foreign countries.

         Investing abroad also involves different  political and economic risks.
Foreign investments may be affected by actions of foreign governments adverse to
the interests of U.S.  investors,  including the possibility of expropriation or
nationalization  of  assets,   confiscatory   taxation,   restrictions  on  U.S.
investment or on the ability to repatriate  assets or convert currency into U.S.
dollars, or other government intervention. There may be a greater possibility of
default by foreign  governments  or  foreign  government-sponsored  enterprises.
Investments  in  foreign  countries  also  involve  a risk of  local  political,
economic,  or  social  instability,   military  action  or  unrest,  or  adverse
diplomatic developments. There can be no assurance that the Advisor will be able
to anticipate or counter these potential  events and their impacts on the Fund's
share price.

         Securities  of foreign  issuers  may be held by the Fund in the form of
American  Depositary  Receipts  and  European  Depositary  Receipts  ("ADRs" and
"EDRs").   These  are   certificates   evidencing   ownership  of  shares  of  a
foreign-based  issuer held in trust by a bank or similar financial  institution.
Designed for use in U.S. and European securities markets, respectively, ADRs and
EDRs are  alternatives  to the purchase of the  underlying  securities  in their
national market and currencies.

         The Fund may invest  without regard to the 15% limitation in securities
of foreign issuers which are listed and traded on a domestic national securities
exchange.

Debt Securities and Ratings

         Ratings of debt  securities  represent  the rating  agencies'  opinions
regarding their quality, are not a guarantee of quality and may be reduced after
the Fund has acquired the security.  If a security's  rating is reduced while it
is held by the Fund, the Advisor will consider  whether the Fund should continue
to hold the  security  but the Fund is not  required  to dispose  of it.  Credit
ratings attempt to evaluate the safety of principal and interest payments and do
not evaluate the risks of  fluctuations in market value.  Also,  rating agencies
may fail to make timely  changes in credit  ratings in  response  to  subsequent
events, so that an issuer's current financial  conditions may be better or worse
than the rating indicates.


BBA SAI                                               B-4

<PAGE>



         The Fund  reserves  the  right to  invest  up to 20% of its  assets  in
securities  rated lower than BBB by S & P or lower than Baa by Moody's but rated
at least B by S & P or Moody's  (or, in either case,  if unrated,  deemed by the
Advisor to be of comparable quality).  Lower-rated  securities generally offer a
higher  current  yield than that  available  for higher grade  issues.  However,
lower-rated securities involve higher risks, in that they are especially subject
to adverse changes in general economic conditions and in the industries in which
the issuers are engaged,  to changes in the  financial  condition of the issuers
and to price  fluctuations  in  response to changes in  interest  rates.  During
periods of economic downturn or rising interest rates,  highly leveraged issuers
may experience  financial  stress which could adversely  affect their ability to
make payments of interest and principal and increase the possibility of default.
In addition,  the market for lower-rated debt securities has expanded rapidly in
recent years, and its growth paralleled a long economic  expansion.  At times in
recent  years,  the  prices  of  many   lower-rated  debt  securities   declined
substantially,  reflecting an expectation  that many issuers of such  securities
might experience financial difficulties.  As a result, the yields on lower-rated
debt  securities rose  dramatically,  but such higher yields did not reflect the
value of the income stream that holders of such securities expected, but rather,
the risk that holders of such  securities  could lose a  substantial  portion of
their  value as a result of the  issuers'  financial  restructuring  or default.
There can be no  assurance  that such  declines  will not recur.  The market for
lower-rated  debt  issues  generally  is smaller  and less  active than that for
higher  quality  securities,  which may limit the  Fund's  ability  to sell such
securities  at fair value in  response  to changes in the  economy or  financial
markets.  Adverse  publicity and investor  perceptions,  whether or not based on
fundamental analysis,  may also decrease the values and liquidity of lower-rated
securities, especially in a smaller and less actively traded market.

         Lower-rated  debt  obligations  also  present  risks  based on  payment
expectations.  If an issuer calls the  obligation for  redemption,  the Fund may
have to replace the  security  with a  lower-yielding  security,  resulting in a
decreased return to investors.  Also, because the principal value of bonds moves
inversely  with  movements in interest  rates,  in the event of rising  interest
rates the value of the securities  held by the Fund may decline  proportionately
more  than  the  Fund  consisting  of  higher-rated  securities.   If  the  Fund
experiences   unexpected  net  redemptions,   it  may  be  forced  to  sell  its
higher-rated bonds,  resulting in a decline in the overall credit quality of the
securities held by the Fund and increasing the exposure of the Fund to the risks
of  lower-rated  securities.  Investments  in  zero-coupon  bonds  may  be  more
speculative  and  subject  to  greater  fluctuations  in value due to changes in
interest rates than bonds that pay interest currently.

 Options and Futures Contracts

         As  indicated  in the  Prospectus,  to the extent  consistent  with its
investment objectives and policies, the Fund may purchase and write call and put
options on securities,  securities  indexes and on foreign  currencies and enter
into futures contracts and use options on futures contracts, to the extent of up
to 5% of its assets.

         Transactions  in options on securities and on indexes  involve  certain
risks. For example, there are significant differences between the securities and
options markets that could result in an imperfect

BBA SAI                                               B-5

<PAGE>



correlation  between these markets,  causing a given  transaction not to achieve
its objectives.  A decision as to whether,  when and how to use options involves
the exercise of skill and judgment, and even a well-conceived transaction may be
unsuccessful to some degree because of market behavior or unexpected events.

         There can be no assurance that a liquid market will exist when the Fund
seeks to close out an option  position.  If the Fund were unable to close out an
option that it had purchased on a security, it would have to exercise the option
in order to realize any profit or the option may expire  worthless.  If the Fund
were  unable  to close  out a  covered  call  option  that it had  written  on a
security, it would not be able to sell the underlying security unless the option
expired  without  exercise.  As the writer of a covered  call  option,  the Fund
forgoes,  during the option's life, the  opportunity to profit from increases in
the market value of the  security  covering the call option above the sum of the
premium and the exercise price of the call.

         If trading were suspended in an option  purchased by the Fund, the Fund
would not be able to close out the option.  If  restrictions  on  exercise  were
imposed, the Fund might be unable to exercise an option it has purchased. Except
to the extent that a call  option on an index  written by the Fund is covered by
an option on the same index  purchased  by the Fund,  movements in the index may
result in a loss to the Fund;  such losses may be  mitigated or  exacerbated  by
changes in the value of the Fund's  securities  during the period the option was
outstanding.

         Use of futures  contracts  and options  thereon also  involves  certain
risks.  The variable  degree of correlation  between price  movements of futures
contracts  and price  movements in the related  portfolio  positions of the Fund
creates the  possibility  that losses on the hedging  instrument  may be greater
than  gains in the value of the  Fund's  position.  Also,  futures  and  options
markets  may not be liquid in all  circumstances  and  certain  over the counter
options may have no markets. As a result, in certain markets, the Fund might not
be able to close out a transaction at all or without incurring losses.  Although
the use of options and futures transactions for hedging should minimize the risk
of loss due to a decline in the value of the hedged  position,  at the same time
they tend to limit any potential gain which might result from an increase in the
value  of  such  position.  If  losses  were  to  result  from  the  use of such
transactions,  they could reduce net asset value and possibly  income.  The Fund
may use  these  techniques  to  hedge  against  changes  in  interest  rates  or
securities prices or as part of its overall investment  strategy.  The Fund will
segregate liquid assets (or, as permitted by applicable  regulation,  enter into
certain offsetting positions) to cover its obligations under options and futures
contracts to avoid leveraging of the Fund.


                             INVESTMENT RESTRICTIONS

         The following policies and investment restrictions have been adopted by
the Fund and  (unless  otherwise  noted) are  fundamental  and cannot be changed
without  the  affirmative  vote of a majority of the Fund's  outstanding  voting
securities as defined in the 1940 Act. The Fund may not:


BBA SAI                                               B-6

<PAGE>



         1. Make  loans to others,  except  (a)  through  the  purchase  of debt
securities in accordance with its investment objectives and policies, (b) to the
extent the entry into a repurchase agreement is deemed to be a loan.

         2. (a) Borrow  money,  except  from banks for  temporary  or  emergency
purposes.  Any such borrowing will be made only if immediately  thereafter there
is an asset coverage of at least 300% of all borrowings.

         (b)  Mortgage,  pledge  or  hypothecate  any of its  assets  except  in
connection with any such borrowings.

         3. Purchase  securities on margin,  participate on a joint or joint and
several basis in any securities trading account, or underwrite securities.  (The
Fund is not precluded from obtaining such short-term  credit as may be necessary
for the clearance of purchases and sales of its portfolio securities.)


         4.  Purchase or sell real estate,  commodities  or commodity  contracts
(other than  futures  transactions  for the  purposes  and under the  conditions
described in the prospectus and in this Statement of Additional Information).


         5.  Invest  more  than 25% of the  market  value of its  assets  in the
securities  of  companies  engaged  in any one  industry.  (Does  not  apply  to
investment  in  the  securities  of  the  U.S.   Government,   its  agencies  or
instrumentalities.)

         6. Issue  senior  securities,  as defined in the 1940 Act,  except that
this  restriction  shall not be deemed to prohibit  the Fund from (a) making any
permitted  borrowings,  mortgages  or pledges,  or (b)  entering  into  options,
futures, forward or repurchase transactions.

         7. Purchase the  securities of any issuer,  if as a result more than 5%
of the total  assets of the Fund would be  invested  in the  securities  of that
issuer,  other  than  obligations  of  the  U.S.  Government,  its  agencies  or
instrumentalities, provided that up to 25% of the value of the Fund's assets may
be invested without regard to this limitation.

         The  Fund  observes  the  following  policies,  which  are  not  deemed
fundamental and which may be changed without shareholder vote. The Fund may not:

         8.  Purchase  any security if as a result the Fund would then hold more
than 10% of any class of securities of an issuer (taking all common stock issues
of an issuer as a single class,  all  preferred  stock issues as a single class,
and all debt  issues  as a single  class)  or more  than 10% of the  outstanding
voting securities of a single issuer.

         9.  Invest  in  any  issuer  for  purposes  of  exercising  control  or
management.


BBA SAI                                               B-7

<PAGE>



         10.  Invest in  securities of other  investment  companies  which would
result in the Fund owning more than 3% of the outstanding  voting  securities of
any  one  such  investment  company,  the  Fund  owning  securities  of  another
investment company having an aggregate value in excess of 5% of the value of the
Fund's total assets,  or the Fund owning  securities of investment  companies in
the aggregate which would exceed 10% of the value of the Fund's total assets.

         11.  Invest,  in the  aggregate,  more than 5% of its  total  assets in
securities with legal or contractual  restrictions on resale,  securities  which
are not readily  marketable and repurchase  agreements with more than seven days
to maturity.

         12. Invest more than 15% of its assets in securities of foreign issuers
(including  American  Depositary  Receipts with respect to foreign issuers,  but
excluding securities of foreign issuers listed and traded on a domestic national
securities exchange).

         13. Invest in securities issued by UST Corp. (parent corporation of the
Advisor).

         If a percentage restriction is adhered to at the time of investment,  a
subsequent  increase or decrease in a percentage  resulting from a change in the
values of assets will not constitute a violation of that restriction,  except as
otherwise noted.


                        DISTRIBUTIONS AND TAX INFORMATION

Distributions

         Dividends from net investment income and distributions from net profits
from the sale of  securities,  if any, are  generally  made annually by the Fund
after the  conclusion  of its fiscal year (June 30).  Also,  the Fund expects to
distribute any  undistributed  net investment  income on or about December 31 of
each year. Any net capital gains realized  through the twelve month period ended
October 31 of each year will also be distributed by December 31 of each year.

         Each  distribution by the Fund is accompanied by a brief explanation of
the form and  character  of the  distribution.  In January of each year the Fund
will issue to each  shareholder a statement of the federal  income tax status of
all distributions.

Tax Information

         Each  series of the Trust is treated as a separate  entity for  federal
income tax  purposes.  The Fund  intends to  continue to qualify and elect to be
treated as a regulated  investment  company  under  Subchapter M of the Internal
Revenue Code of 1986,  as amended (the  "Code"),  provided it complies  with all
applicable  requirements regarding the source of its income,  diversification of
its assets and timing of  distributions.  The Fund's  policy is to distribute to
its  shareholders  all of its  investment  company  taxable  income  and any net
realized long-term capital gains for each fiscal year in a manner

BBA SAI                                               B-8

<PAGE>



that complies with the  distribution  requirements of the Code, so that the Fund
will not be subject to any federal  income or excise  taxes.  To comply with the
requirements,  the Fund must also distribute (or be deemed to have  distributed)
by December 31 of each calendar year (i) at least 98% of its ordinary income for
such year,  (ii) at least 98% of the excess of its realized  capital  gains over
its realized  capital losses for the 12-month period ending on October 31 during
such year and  (iii) any  amounts  from the  prior  calendar  year that were not
distributed and on which the Fund paid no federal income tax.

         Net investment  income consists of interest and dividend  income,  less
expenses.  Net realized capital gains for a fiscal period are computed by taking
into account any capital loss carryforward of the Fund.

         Distributions of net investment income and net short-term capital gains
are  taxable  to  shareholders  as  ordinary  income.  In the case of  corporate
shareholders,  a portion of the distributions may qualify for the intercorporate
dividends-received  deduction  to the  extent  the Fund  designates  the  amount
distributed as a qualifying dividend. The aggregate amount so designated cannot,
however,  exceed the aggregate  amount of qualifying  dividends  received by the
Fund for its  taxable  year.  In view of the  Fund's  investment  policy,  it is
expected that  dividends from domestic  corporations  will be part of the Fund's
gross income and that, accordingly, part of the distributions by the Fund may be
eligible  for  the  dividends-received  deduction  for  corporate  shareholders.
However,  the portion of the Fund's  gross  income  attributable  to  qualifying
dividends  is largely  dependent  on that  Fund's  investment  activities  for a
particular  year and  therefore  cannot be  predicted  with any  certainty.  The
deduction  may be reduced or  eliminated  if the Fund shares held by a corporate
investor are treated as debt-financed or are held for less than 46 days.

         Distributions  of the excess of net  long-term  capital  gains over net
short-term  capital  losses are taxable to  shareholders  as  long-term  capital
gains,  regardless  of the length of time they have held their  shares.  Capital
gains  distributions  are  not  eligible  for the  dividends-received  deduction
referred  to in the  previous  paragraph.  Distributions  of any net  investment
income and net  realized  capital  gains will be  taxable  as  described  above,
whether  received  in  shares  or in  cash.  Shareholders  electing  to  receive
distributions  in the form of  additional  shares  will  have a cost  basis  for
federal  income tax  purposes in each share so  received  equal to the net asset
value of a share on the reinvestment  date.  Distributions are generally taxable
when received. However,  distributions declared in October, November or December
to  shareholders  of  record  on a date in such a month  and paid the  following
January are taxable as if received on December 31.  Distributions are includable
in alternative minimum taxable income in computing a shareholder's liability for
the alternative minimum tax.

         The Fund may write,  purchase  or sell  certain  option,  futures,  and
foreign currency  contracts.  Such transactions are subject to special tax rules
that  may  affect  the  amount,   timing  and  character  of   distributions  to
shareholders.  Unless the Fund is eligible to make and makes a special election,
such contracts that are "Section 1256 contracts" will be "marked-to-market"  for
federal income tax purposes at the end of each taxable year, i.e., each contract
will be treated as sold for its fair market value on the last day of the taxable
year. In general, unless the special election referred to in the

BBA SAI                                               B-9

<PAGE>



previous sentence is made, gain or loss from transactions in such contracts will
be 60% long-term and 40%  short-term  capital gain or loss.  Section 1092 of the
Code,  which  applies to certain  "straddles",  may affect the  taxation  of the
Fund's  transactions in option,  futures and foreign currency  contracts.  Under
Section 1092 of the Code, the Fund may be required to postpone  recognition  for
tax purposes of losses incurred in certain closing transactions.

         A redemption of Fund shares may result in recognition of a taxable gain
or loss.  Any loss  realized  upon a redemption of shares within six months from
the date of their  purchase  will be treated as a long-term  capital loss to the
extent of any amounts treated as distributions of long-term capital gains during
such six-month period. Any loss realized upon a redemption of Fund shares may be
disallowed  under  certain wash sale rules to the extent  shares of the Fund are
purchased  (through  reinvestment of distributions or otherwise)  within 30 days
before or after the redemption.

         Under the Code,  the Fund will be  required  to report to the  Internal
Revenue Service ("IRS") all distributions of taxable income and capital gains as
well as gross proceeds from the redemption or exchange of Fund shares, except in
the case of exempt shareholders,  which includes most corporations.  Pursuant to
the backup withholding provisions of the Internal Revenue Code, distributions of
any taxable  income and capital gains and proceeds  from the  redemption of Fund
shares  may be subject to  withholding  of federal  income tax at the rate of 31
percent in the case of non-exempt shareholders who fail to furnish the Fund with
their taxpayer identification numbers and with required certifications regarding
their status under the federal income tax law. If the withholding provisions are
applicable,  any  such  distributions  and  proceeds,  whether  taken in cash or
reinvested in additional  shares,  will be reduced by the amounts required to be
withheld.  Corporate and other exempt  shareholders should provide the Fund with
their taxpayer identification numbers or certify their exempt status in order to
avoid possible erroneous  application of backup  withholding.  The Fund reserves
the right to refuse to open an  account  for any  person  failing  to  provide a
certified taxpayer identification number.

         The  Fund  will  not  be  subject  to  tax  in  the   Commonwealth   of
Massachusetts  as long as it  qualifies  as a regulated  investment  company for
federal income tax purposes.  Distributions and the transactions  referred to in
the preceding paragraphs may be subject to state and local income taxes, and the
tax  treatment  thereof  may  differ  from the  federal  income  tax  treatment.
Moreover,  the above  discussion is not intended to be a complete  discussion of
all  applicable   federal  tax  consequences  of  an  investment  in  the  Fund.
Shareholders  are advised to consult with their own tax advisors  concerning the
application of federal, state and local taxes to an investment in the Fund.

         The foregoing  discussion of U.S. federal income tax law relates solely
to the application of that law to U.S.  citizens or residents and U.S.  domestic
corporations,  partnerships,  trusts and estates.  Each shareholder who is not a
U.S. person should  consider the U.S. and foreign tax  consequences of ownership
of shares of the Fund,  including the possibility that such a shareholder may be
subject to a U.S.  withholding  tax at a rate of 30 percent  (or at a lower rate
under an applicable income tax treaty) on amounts constituting ordinary income.


BBA SAI                                               B-10

<PAGE>



         This discussion and the related  discussion in the prospectus have been
prepared by Fund management, and counsel to the Fund has expressed no opinion in
respect thereof.


                         TRUSTEES AND EXECUTIVE OFFICERS

         The Trustees of the Trust,  who were elected for an indefinite  term by
the  initial  shareholders  of  the  Trust,  are  responsible  for  the  overall
management  of the  Trust,  including  general  supervision  and  review  of the
investment  activities of the Fund. The Trustees, in turn, elect the officers of
the Trust, who are responsible for  administering  the day-to-day  operations of
the Trust and its separate  series.  The current Trustees and officers and their
affiliations  and  principal  occupations  for the past five years are set forth
below.


Steven J. Paggioli,* 47  President and Trustee

479 West 22nd Street,  New York, New York 10011.  Executive Vice President,  The
Wadsworth Group (consultants) since 1986; Executive Vice President of Investment
Company  Administration  Corporation ("ICAC") (mutual fund administrator and the
Trust's  administrator),and  Vice  President  of First Fund  Distributors,  Inc.
("FFD") (a registered broker-dealer and the Fund's Distributor) since 1990.

Dorothy A. Berry, 54 Trustee

14 Five Roses East,  Ancram,  NY 12517.  President,  Talon  Industries  (venture
capital and business consulting);  formerly Chief Operating Officer,  Integrated
Asset Management (investment advisor and manager) and formerly President,  Value
Line, Inc., (investment advisory and financial publishing firm).

Wallace L. Cook, 57 Trustee

One Peabody Lane,  Darien,  CT 06820.  Retired.  Formerly Senior Vice President,
Rockefeller Trust Co. Financial Counselor, Rockefeller & Co.

Carl A. Froebel, 59 Trustee

2 Crown Cove Lane,  Savannah,  GA 31411.  Private  Investor.  Formerly  Managing
Director,  Premier  Solutions,  Ltd.  Formerly  President and Founder,  National
Investor Data Services, Inc. (investment related computer software).






BBA SAI                                               B-11

<PAGE>



Rowley W.P. Redington, 53 Trustee

202 North Mountain Avenue,  Montclair,  New Jersey 07042.  President;  Intertech
(consumer  electronics  and  computer  service  and  marketing);  formerly  Vice
President, PRS of New Jersey, Inc. (management consulting),  and Chief Executive
Officer, Rowley Associates (consultants).

Eric M. Banhazl*, 40 Treasurer

2025 E.  Financial  Way,  Suite 101,  Glendora,  California  91741.  Senior Vice
President, The Wadsworth Group, Senior Vice President of ICAC and Vice President
of FFD since 1990.

Robin Berger*, 40 Secretary

479 West 22nd St., New York, New York 10011. Vice President, The Wadsworth Group
since June,  1993;  formerly  Regulatory and Compliance  Coordinator,  Equitable
Capital Management, Inc. (1991- 93).

Robert H. Wadsworth*, 57 Vice President

4455 E. Camelback Road,  Suite 261E,  Phoenix,  Arizona 85018.  President of The
Wadsworth Group since 1982, President of ICAC and FFD since 1990.


*Indicates an "interested person" of the Trust as defined in the 1940 Act.

         Set forth below is the rate of  compensation  received by the following
Trustees from the Fund and all other portfolios of the Trust.  This total amount
is allocated  among the  portfolios.  Disinterested  trustees  receive an annual
retainer  of $7,500 and a fee of $2,500 for each  regularly  scheduled  meeting.
These trustees also receive a fee of $1000 for any special meeting attended. The
Chairman of the Board of  Trustees  receives an  additional  annual  retainer of
$4,500.  Disinterested  trustees are also  reimbursed for expenses in connection
with each Board meeting attended.  No other compensation or retirement  benefits
were received by any Trustee or officer from the Fund or any other portfolios of
the Trust.

Name of Trustee                     Total Annual Compensation

Dorothy A. Berry                    $22,000
Wallace L. Cook                     $17,500
Carl A. Froebel                     $17,500
Rowley W.P. Redington               $17,500


         During the fiscal year ended June 30, 1997, trustees' fees and expenses
in the  amount of $12,164  were  allocated  to the Fund.  As of the date of this
Statement of Additional Information, the


BBA SAI                                               B-12

<PAGE>



Trustees  and  Officers  of the Trust as a group did not own more than 1% of the
outstanding shares of the Fund.

                          THE FUND'S INVESTMENT ADVISOR

         The Board of Trustees of the Trust  establishes the Fund's policies and
supervises and reviews the  management of the Fund.  United States Trust Company
of Boston is the Advisor to the Fund.  The Advisor is a  Massachusetts-chartered
banking  and trust  company and is a  wholly-owned  subsidiary  of UST Corp.,  a
Massachusetts bank holding company. It is located at 40 Court Street,  Boston MA
02108.  The Trust  Department  of the Advisor  has managed  funds as a fiduciary
since 1895. Mr. Domenic Colasacco,  Executive Vice President of UST Corp., and a
member  of UST  Corp.'s  Executive  Policy  Committee  is the  Fund's  portfolio
manager.  He is the  President of United  States Trust  Company and has been its
Chief  Investment  Officer since 1980.  Mr.  Colasacco is a Chartered  Financial
Analyst  and a member of the Boston  Security  Analysts'  Society.  Neither  the
Advisor nor UST Corp.  is  affiliated  with United  States Trust  Company of New
York.

         Under the  Investment  Advisory  Agreement  with the Fund,  the Advisor
provides  the Fund with  advice on buying and  selling  securities,  manages the
investments  of the Fund,  furnishes  the Fund  with  office  space and  certain
administrative  services, and provides most of the personnel needed by the Fund.
As  compensation,  the Fund pays the Advisor a monthly  management  fee (accrued
daily) based upon the average  daily net assets of the Fund at the rate of 0.75%
annually.


         The Advisor has undertaken to limit the Fund's operating expenses to an
annual  level of 1.00% of the  Fund's  average  net  assets.  During  the Fund's
initial fiscal period ended June 30, 1996, the Advisor received advisory fees of
$241,607. For the fiscal year ended June 30, 1997, the Advisor received advisory
fees of $517,083 and reimbursed the Fund for operating expenses in the amount of
$11,285.


         The Investment  Advisory  Agreement  continues in effect for successive
annual periods so long as such continuation is approved at least annually by the
vote of (1) the Board of Trustees of the Trust (or a majority of the outstanding
shares of the Fund to which the  agreement  applies),  and (2) a majority of the
Trustees who are not interested  persons of any party to the Agreement,  in each
case  cast in  person  at a meeting  called  for the  purpose  of voting on such
approval.  Any such agreement may be terminated at any time, without penalty, by
either  party  to  the  agreement   upon  sixty  days'  written  notice  and  is
automatically  terminated  in the event of its  "assignment,"  as defined in the
1940 Act.

                            THE FUND'S ADMINISTRATOR

         The  Fund  has an  Administration  Agreement  with  Investment  Company
Administration  Corporation  (the  "Administrator"),  a  corporation  owned  and
controlled by Messrs.  Banhazl,  Paggioli and Wadsworth  with offices at 4455 E.
Camelback Rd., Ste.  261-E,  Phoenix,  AZ 85018.  The  Administration  Agreement
provides that the Administrator will prepare and coordinate reports and

BBA SAI                                               B-13

<PAGE>




other  materials  supplied  to  the  Trustees;   prepare  and/or  supervise  the
preparation and filing of all securities  filings,  periodic  financial reports,
prospectuses,  statements of additional  information,  marketing materials,  tax
returns, shareholder reports and other regulatory reports or filings required of
the Fund;  prepare  all  required  filings  necessary  to  maintain  the  Fund's
qualification  and/or  registration  to sell shares in all states where the Fund
currently does, or intends to do business; coordinate the preparation,  printing
and  mailing of all  materials  (e.g.,  Annual  Reports)  required to be sent to
shareholders;  coordinate the preparation and payment of Fund related  expenses;
monitor  and  oversee  the  activities  of the Fund's  servicing  agents  (i.e.,
transfer  agent,  custodian,  fund  accountants,  etc.);  review  and  adjust as
necessary  the Fund's  daily  expense  accruals;  and  perform  such  additional
services  as may be  agreed  upon by the  Fund  and the  Administrator.  For its
services,  ICAC  receives  an annual  fee equal to the  greater  of 0.10% of the
Fund's  average daily net assets or $30,000.  During the Fund's  initial  fiscal
period  ended  June  30,  1996  and  fiscal  year  ended  June  30,  1997,   the
Administrator received fees of $32,214 and $68,944, respectively.



                             THE FUND'S DISTRIBUTOR

         First Fund Distributors, Inc., (the "Distributor"), a corporation owned
by Mr. Banhazl,  Mr. Paggioli and Mr.  Wadsworth,  acts as the Fund's  principal
underwriter  in  a  continuous  public  offering  of  the  Fund's  shares.   The
Distribution  Agreement between the Fund and the Distributor continues in effect
for periods  not  exceeding  one year if  approved at least  annually by (i) the
Board of  Trustees or the vote of a majority  of the  outstanding  shares of the
Fund (as  defined in the 1940 Act) and (ii) a majority of the  Trustees  who are
not  interested  persons  of any such  party,  in each  case cast in person at a
meeting  called for the  purpose of voting on such  approval.  The  Distribution
Agreement may be terminated  without  penalty by the parties  thereto upon sixty
days'  written  notice,  and is  automatically  terminated  in the  event of its
assignment as defined in the 1940 Act.


                       EXECUTION OF PORTFOLIO TRANSACTIONS

         Pursuant to the Investment Advisory  Agreement,  the Advisor determines
which   securities  are  to  be  purchased  and  sold  by  the  Fund  and  which
broker-dealers  are  eligible  to  execute  the Fund's  portfolio  transactions.
Purchases and sales of securities in the over-the-counter  market will generally
be  executed  directly  with a  "market-maker"  unless,  in the  opinion  of the
Advisor,  a better  price and  execution  can  otherwise  be obtained by using a
broker for the transaction.

         Purchases  of  portfolio  securities  for  the  Fund  also  may be made
directly from issuers or from  underwriters.  Where possible,  purchase and sale
transactions will be effected through dealers (including banks) which specialize
in the  types of  securities  which  the Fund  will be  holding,  unless  better
executions  are available  elsewhere.  Dealers and  underwriters  usually act as
principal  for their own account.  Purchases  from  underwriters  will include a
concession paid by the issuer to the underwriter and purchases from dealers will
include the spread  between the bid and the asked price.  If the  execution  and
price offered by more than one dealer or underwriter are comparable, the order

BBA SAI                                               B-14

<PAGE>



may be allocated to a dealer or underwriter that has provided  research or other
services as discussed below.

         In placing portfolio transactions,  the Advisor will use its reasonable
efforts to choose broker-dealers  capable of providing the services necessary to
obtain the most  favorable  price and  execution  available.  The full range and
quality of services available will be considered in making these determinations,
such as the size of the order,  the  difficulty  of execution,  the  operational
facilities  of the firm  involved,  the firm's  risk in  positioning  a block of
securities,  and  other  factors.  In those  instances  where  it is  reasonably
determined  that more than one  broker-dealer  can offer the services  needed to
obtain the most favorable price and execution  available,  consideration  may be
given to those  broker-dealers  which furnish or supply research and statistical
information  to the Advisor that it may lawfully  and  appropriately  use in its
investment advisory capacities, as well as provide other services in addition to
execution services. The Advisor considers such information, which is in addition
to and not in lieu of the  services  required  to be  performed  by it under its
Agreement with the Fund, to be useful in varying degrees,  but of indeterminable
value.  Portfolio transactions may be placed with broker-dealers who sell shares
of the Fund subject to rules adopted by the National  Association  of Securities
Dealers, Inc.

         While it is the Fund's  general policy to seek first to obtain the most
favorable price and execution available, in selecting a broker-dealer to execute
portfolio  transactions  for the Fund,  weight is also given to the ability of a
broker-dealer to furnish  brokerage and research  services to the Fund or to the
Advisor,  even if the specific  services are not directly useful to the Fund and
may be  useful  to  the  Advisor  in  advising  other  clients.  In  negotiating
commissions  with a broker or evaluating the spread to be paid to a dealer,  the
Fund may therefore  pay a higher  commission or spread than would be the case if
no weight were given to the furnishing of these supplemental services,  provided
that the amount of such  commission or spread has been  determined in good faith
by the Advisor to be reasonable in relation to the value of the brokerage and/or
research services provided by such broker-dealer. The standard of reasonableness
is to be  measured in light of the  Advisor's  overall  responsibilities  to the
Fund.

         Investment  decisions for the Fund are made independently from those of
other  client  accounts  or mutual  funds  ("Funds")  managed  or advised by the
Advisor. Nevertheless, it is possible that at times identical securities will be
acceptable  for both the Fund and one or more of such client  accounts or Funds.
In such event,  the position of the Fund and such client  account(s) or Funds in
the same issuer may vary and the length of time that each may choose to hold its
investment in the same issuer may likewise vary.  However,  to the extent any of
these client accounts or Funds seeks to acquire the same security as the Fund at
the same  time,  the Fund may not be able to  acquire as large a portion of such
security as it desires,  or it may have to pay a higher  price or obtain a lower
yield for such security. Similarly, the Fund may not be able to obtain as high a
price for, or as large an execution of, an order to sell any particular security
at the same time. If one or more of such client accounts or Funds simultaneously
purchases or sells the same  security  that the Fund is  purchasing  or selling,
each day's  transactions in such security will be allocated between the Fund and
all such client  accounts or Funds in a manner deemed  equitable by the Advisor,
taking into account the respective

BBA SAI                                               B-15

<PAGE>



sizes of the accounts and the amount being  purchased or sold.  It is recognized
that in some cases this system could have a  detrimental  effect on the price or
value of the security insofar as the Fund is concerned. In other cases, however,
it  is  believed  that  the  ability  of  the  Fund  to  participate  in  volume
transactions may produce better executions for the Fund.


         The Fund does not effect  securities  transactions  through  brokers in
accordance with any formula, nor does it effect securities  transactions through
brokers  solely for selling  shares of the Fund,  although the Fund may consider
the sale of shares  as a factor  in  allocating  brokerage.  However,  as stated
above,  broker-dealers who execute brokerage transactions may effect purchase of
shares of the Fund for their customers. The Fund does not use the Distributor to
execute its  portfolio  transactions.  During the Fund's  initial  fiscal period
ended June 30, 1996 and fiscal year ending June 30, 1997, brokerage  commissions
totaled $19,693 and $28,507, respectively.


                 ADDITIONAL PURCHASE AND REDEMPTION INFORMATION

         The Trust reserves the right in its sole  discretion (i) to suspend the
continued offering of the Fund's shares, (ii) to reject purchase orders in whole
or in part when in the judgment of the Manager or the Distributor such rejection
is in the best  interest  of the Fund,  and (iii) to reduce or waive the minimum
for initial and subsequent  investments for certain fiduciary  accounts or under
circumstances  where  certain  economies  can be achieved in sales of the Fund's
shares.

         Payments to shareholders for shares of the Fund redeemed  directly from
the Fund will be made as promptly as possible but no later than seven days after
receipt by the Fund's Transfer Agent of the written request in proper form, with
the appropriate documentation as stated in the Prospectus,  except that the Fund
may suspend the right of redemption  or postpone the date of payment  during any
period  when (a)  trading  on the New  York  Stock  Exchange  is  restricted  as
determined  by the SEC or such  Exchange is closed for other than  weekends  and
holidays;  (b) an emergency  exists as determined by the SEC making  disposal of
portfolio  securities  or  valuation  of net  assets of the Fund not  reasonably
practicable;  or (c)  for  such  other  period  as the SEC  may  permit  for the
protection  of the  Fund's  shareholders.  At  various  times,  the  Fund may be
requested  to redeem  shares for which it has not yet received  confirmation  of
good payment;  in this  circumstance,  the Fund may delay the  redemption  until
payment for the purchase of such shares has been  collected and confirmed to the
Fund.

         The Fund intends to pay cash (U.S.  dollars)  for all shares  redeemed,
but, under abnormal  conditions which make payment in cash unwise,  the Fund may
make  payment  partly in  securities  with a current  market  value equal to the
redemption  price.  Although the Fund does not anticipate  that it will make any
part of a  redemption  payment in  securities,  if such  payment  were made,  an
investor may incur  brokerage  costs in converting  such securities to cash. The
Fund has elected to be governed by the  provisions  of Rule 18f-1 under the 1940
Act, which contains a formula for  determining  the minimum  redemption  amounts
that must be paid in cash.


BBA SAI                                               B-16

<PAGE>



         The value of shares on  redemption  or  repurchase  may be more or less
than the  investor's  cost,  depending  upon  the  market  value  of the  Fund's
portfolio securities at the time of redemption or repurchase.

                          DETERMINATION OF SHARE PRICE


         As noted in the  Prospectus,  the net asset value and offering price of
shares  of the Fund  will be  determined  once  daily as of the  close of public
trading on the New York Stock  Exchange  (currently  4:00 p.m.  Eastern time) on
each day that the Exchange is open for trading. It is expected that the Exchange
will be closed on  Saturdays  and Sundays and on New Year's Day,  Martin  Luther
King, Jr. Day,  Presidents' Day, Good Friday,  Memorial Day,  Independence  Day,
Labor Day, Thanksgiving Day and Christmas. The Fund does not expect to determine
the net asset  value of its shares on any day when the  Exchange is not open for
trading even if there is sufficient trading in its portfolio  securities on such
days to materially affect the net asset value per share.


         In valuing the Fund's assets for calculating  net asset value,  readily
marketable  portfolio  securities listed on a national securities exchange or on
NASDAQ are valued at the last sale  price on the  business  day as of which such
value is being  determined.  If there  has been no sale on such  exchange  or on
NASDAQ on such day, the security is valued at the closing bid price on such day.
Readily marketable securities traded only in the over-the-counter market and not
on NASDAQ  are valued at the  current or last bid price.  If no bid is quoted on
such day,  the security is valued by such method as the Board of Trustees of the
Trust shall  determine in good faith to reflect the security's  fair value.  All
other  assets of each Fund are valued in such manner as the Board of Trustees in
good faith deems appropriate to reflect their fair value.

         The net asset value per share of the Fund is calculated as follows: all
liabilities  incurred or accrued are deducted from the valuation of total assets
which includes accrued but  undistributed  income;  the resulting net assets are
divided  by the  number  of shares  of the Fund  outstanding  at the time of the
valuation  and the result  (adjusted to the nearest cent) is the net asset value
per share.


                             PERFORMANCE INFORMATION

         From  time  to  time,   the  Fund  may   state  its  total   return  in
advertisements and investor  communications.  Total return may be stated for any
relevant  period  as  specified  in  the  advertisement  or  communication.  Any
statements  of total return will be  accompanied  by  information  on the Fund's
average  annual  compounded  rate of return over the most  recent four  calendar
quarters and the period from the Fund's  inception of  operations.  The Fund may
also  advertise  aggregate and average total return  information  over different
periods of time.

         The Fund's total return may be compared to relevant indices,  including
Standard & Poor's 500  Composite  Stock  Index and indices  published  by Lipper
Analytical Services, Inc. From time to time,

BBA SAI                                               B-17

<PAGE>



evaluations of a Fund's  performance by independent  sources may also be used in
advertisements and in information  furnished to present or prospective investors
in the Funds.

         Investors  should  note that the  investment  results  of the Fund will
fluctuate  over time,  and any  presentation  of the Fund's total return for any
period should not be considered as a  representation  of what an investment  may
earn or what an investor's total return may be in any future period.

         The Fund's  average annual  compounded  rate of return is determined by
reference to a hypothetical $1,000 investment that includes capital appreciation
and depreciation for the stated period, according to the following formula:

                                  P(1+T)n = ERV

Where:  P  =  a hypothetical initial purchase order of $1,000 from which the 
               maximum sales load is deducted

          T  =  average annual total return
          n  =  number of years
          ERV =  ending redeemable value of the hypothetical $1,000 purchase at
                     the end of the period


         Aggregate total return is calculated in a similar  manner,  except that
the results are not annualized. The Fund's average annual total return since its
inception  on December 1, 1995  through the fiscal year ending June 30, 1997 was
19.1%.  The Fund's  total  return for the fiscal  year  ending June 30, 1997 was
25.4%



                               GENERAL INFORMATION

         Investors in the Fund will be informed of the Fund's  progress  through
periodic  reports.   Financial   statements   certified  by  independent  public
accountants will be submitted to shareholders at least annually.

         The Advisor also acts as Custodian of the  securities  and other assets
of the Fund and as the Fund's transfer agent.

         Ernst & Young,  LLP, 515 S. Flower St.,  Los Angeles,  CA 90071 are the
independent auditors for the Fund.


         Paul,  Hastings,  Janofsky & Walker, 345 California Street, 29th Floor,
San Francisco, California 94104, are legal counsel to the Fund.

         There  were  no  beneficial  owners  of  more  than  5% of  the  Fund's
outstanding voting securities as of October 9, 1997.


BBA SAI                                               B-18

<PAGE>



         The shareholders of a Massachusetts business trust could, under certain
circumstances,  be held  personally  liable  as  partners  for its  obligations.
However,  the Trust's  Agreement and  Declaration  of Trust  contains an express
disclaimer of shareholder  liability for acts or  obligations of the Trust.  The
Agreement  and  Declaration  of Trust  also  provides  for  indemnification  and
reimbursement  of expenses  out of the Fund's  assets for any  shareholder  held
personally  liable  for  obligations  of the Fund or Trust.  The  Agreement  and
Declaration  of Trust  provides that the Trust shall,  upon request,  assume the
defense of any claim made against any  shareholder  for any act or obligation of
the Fund or Trust and satisfy any judgment thereon.  All such rights are limited
to the  assets of the Fund.  The  Agreement  and  Declaration  of Trust  further
provides  that the  Trust  may  maintain  appropriate  insurance  (for  example,
fidelity  bonding and errors and omissions  insurance) for the protection of the
Trust,  its  shareholders,  trustees,  officers,  employees  and agents to cover
possible tort and other liabilities. Furthermore, the activities of the Trust as
an investment company would not likely give rise to liabilities in excess of the
Trust's total assets.  Thus, the risk of a shareholder  incurring financial loss
on account of shareholder  liability is limited to  circumstances  in which both
inadequate  insurance  exists  and  the  Fund  itself  is  unable  to  meet  its
obligations.

         The  Trust  is  registered  with  the  SEC as a  management  investment
company.  Such a registration does not involve  supervision of the management or
policies  of the  Fund.  The  Prospectus  of the  Fund  and  this  Statement  of
Additional  Information  omit  certain  of  the  information  contained  in  the
Registration  Statement  filed with the SEC.  Copies of such  information may be
obtained from the SEC upon payment of the prescribed fee.

                              FINANCIAL STATEMENTS

         The annual  report to  shareholders  for the Fund for the fiscal period
ended June 30,  1997 is a separate  document  supplied  with this  Statement  of
Additional  Information  and the financial  statements,  accompanying  notes and
report  of  independent   accountants  appearing  therein  are  incorporated  by
reference in this Statement of Additional Information.

BBA SAI                                               B-19

<PAGE>




                                    APPENDIX

                          Description of Bond Ratings*

Moody's Investors Service

Aaa: Bonds which are rated Aaa 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 which are rated Aa 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 fluctuations or protective  elements
may be of greater  amplitude or there may be other  elements  present which make
long-term risks appear somewhat larger than in Aaa securities.

A: Bonds which are rated A 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.

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

Ba:  Bonds  which are rated Ba are judged to have  speculative  elements:  their
future cannot be considered  as well assured.  Often the  protection of interest
and  principal  payments may be very  moderate and thereby not well  safeguarded
during  both  good  and bad  times  over the  future.  Uncertainty  of  position
characterizes bonds in this class.

B: Bonds  which are rated B  generally  lack  characteristics  of the  desirable
investment.  Assurance of interest and principal  payments or of  maintenance of
other terms of the contract over any long period of time may be small.

Caa:  Bonds  which are rated Caa are of poor  standing.  Such  issues  may be in
default or there may be present  elements of danger with respect to principal or
interest.


BBA SAI                                               B-20

<PAGE>


Ca: Bonds which are rated Ca represent  obligations  which are  speculative in a
high degree. Such issues are often in default or have other marked shortcomings.

Standard & Poor's Corporation

AAA: Bonds rated AAA are highest grade debt  obligations.  This rating indicates
an extremely strong capacity to pay principal and interest.

AA: Bonds rated AA also qualify as high-quality  debt  obligations.  Capacity to
pay principal and interest is very strong, and in the majority of instances they
differ from AAA issues only in small degree.

A: Bonds rated A have a strong capacity to pay principal and interest,  although
they are more susceptible to the adverse effects of changes in circumstances and
economic conditions.

BBB:  Bonds  rated  BBB are  regarded  as  having an  adequate  capacity  to pay
principal  and  interest.  Whereas they  normally  exhibit  adequate  protection
parameters,  adverse  economic  conditions  or changing  circumstances  are more
likely to lead to a weakened capacity to pay principal and interest for bonds in
this category than for bonds in the A category.

BB, B, CCC,  CC:  Bonds rated BB, B, CCC and CC are  regarded,  on  balance,  as
predominantly  speculative with respect to the issuer's capacity to pay interest
and repay principal in accordance with the terms of the obligation. BB indicates
the lowest degree of speculation and CC the highest degree of speculation. While
such bonds will likely have some quality and protective  characteristics,  these
are  outweighed  by large  uncertainties  or major  risk  exposures  to  adverse
conditions.

The ratings  from AA to CCC may be  modified by the  addition of a plus or minus
sign to show relative standing within the major rating categories.

*Ratings are generally  given to  securities at the time of issuance.  While the
rating  agencies may from time to time revise such  ratings,  they  undertake no
obligation to do so.


BBA SAI                                               B-21



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