BT PYRAMID MUTUAL FUNDS
485APOS, 1997-06-26
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                                                       - vi -

1933 Act File No.                                                       33-45973
                                                     1940 Act File No. 811-06576

                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    Form N-1A

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

      Pre-Effective Amendment No.         ......................

      Post-Effective Amendment No. _17_ ........................            X
                                    -- -                                 ----

                                                                and/or

REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940           X
                                                                       ----

      Amendment No.  18  ...............................                 X
                    -----                                              ----

                             BT PYRAMID MUTUAL FUNDS
               (Exact Name of Registrant as Specified in Charter)

         Federated Investors Tower, Pittsburgh, Pennsylvania 15222-3779
                    (Address of Principal Executive Offices)

                                 (412) 288-1900
                         (Registrant's Telephone Number)

Jay S. Neuman, Esquire                Copies to:        Burton M. Leibert, Esq.
Federated Investors Tower                              Willkie Farr & Gallagher
Pittsburgh, Pennsylvania 15222-3779                    One Citicorp Center
(Name and Address of Agent for Service)                153 East 53rd Street
                                                       New York, New York 10022


It is proposed that this filing will become effective
(check appropriate box)

[ ]  immediately  upon  filing  pursuant  to  paragraph  (b) [ ] on  pursuant to
paragraph  (b) [X] 60 days after  filing  pursuant  to  paragraph  (a)(1) [ ] on
(date)  pursuant  to  paragraph  (a)(1) [ ] 75 days  after  filing  pursuant  to
paragraph (a)(2) [ ] on (date) pursuant to paragraph (a)(2) of rule 485.

If appropriate, check the following box:

[   ] this  post-effective  amendment  designates  a new  effective  date  for a
    previously filed post-effective amendment.

BT PreservationPlus Portfolio has also executed this Registration Statement.


<PAGE>


Registrant has filed with the  Securities and Exchange  Commission a declaration
pursuant to Rule 24f-2 under the Investment Company Act of 1940, and:

 X filed the Notice  required by that Rule on February 28, 1997; or _ intends to
 file the Notice required by that Rule on or about ______; or
    during the most recent fiscal year did not sell any  securities  pursuant to
   Rule 24f-2 under the Investment  Company Act of 1940,  and,  pursuant to Rule
   24f-2(b)(2), need not file the Notice.


<PAGE>



                              CROSS-REFERENCE SHEET

         This  Amendment  to the  Registration  Statement  of BT PYRAMID  MUTUAL
FUNDS, which is comprised of six Funds,  relates only to the BT PreservationPlus
Fund which is comprised of the following:

PART A.         INFORMATION REQUIRED IN A PROSPECTUS.

                                                              Prospectus Heading
                          (Rule 404(c) Cross Reference)

Item 1.           Cover Page..................................Cover Page.
Item 2.           Synopsis....................................Expense Summary.
Item 3.           Condensed Financial
                   Information                                Performance.
Item 4.           General Description of
                   Registrant.................................The Fund; Who May
                                                              Invest; Investment
                                                              Principles and 
                                                              Risks; Special 
                                                              Information
                                                              Concerning the 
                                                              Master-Feeder Fund
                                                              Structure; Risk 
                                                              Factors: Matching 
                                                              the Fund to
                                                              Your Investment 
                                                              Needs.

Item 5.           Management of the Fund......................Management of the
                                                              Trust and the 
                                                              Portfolio;
Item 6.           Capital Stock and Other
                   Securities.................................Net Asset Value;
                                                              Dividends, and 
                                                              Capital Gain 
                                                              Distributions.
Item 7.           Purchase of Securities Being
                   Offered....................................Shareholder and 
                                                              Account Policies;
                                                              Account 
                                                              Information; 
                                                              Transactions in 
                                                              Fund
                                                              Shares.
Item 8.           Redemption or Repurchase                    Shareholder and 
                                                              Account Policies; 
                                                              Account 
                                                              Information;
                                                              Transactions in 
                                                              Fund
                                                              Shares.
Item 9.           Legal Proceedings...........................None.



<PAGE>


PART B.         INFORMATION REQUIRED IN A STATEMENT OF ADDITIONAL INFORMATION.

Item 10.          Cover Page..................................Cover Page.
Item 11.          Table of Contents...........................Table of Contents.
Item 12.          General Information and
                   History                                    Organization of 
                                                              the Trust.
Item 13.          Investment Objectives and
                   Policies..................................Investment
                                                             Objective, Policies
                                                             and Restrictions.

Item 14.          Management of the Fund......................Management of the
                                                              Trusts.
Item 15.          Control Persons and Principal
                   Holders of Securities                      Trustees' 
                                                              Compensation.
Item 16.          Investment Advisory and Other
                   Services                                  Investment Adviser;
                                                             Administrator.
Item 17.          Brokerage Allocation.......................Portfolio
                                                             Transactions and
                                                             Brokerage 
                                                             Commissions.
Item 18.          Capital Stock and Other
                   Securities                                 Not Applicable.
Item 19.          Purchase, Redemption and
                   Pricing of Securities Being
                   Offered...................................Valuation of 
                                                             Assets; Redemptions
                                                             in Kind.
Item 20.          Tax Status.................................Taxation.
Item 21.          Underwriters                               Not applicable.
Item 22.          Calculation of Performance
                   Data                                      Performance 
                                                             Information.
Item 23.          Financial Statements                       To be filed by 
                                                             Amendment.



   
INFORMATION  HEREIN IS  SUBJECT  TO  COMPLETION  OR  AMENDMENT.  A  REGISTRATION
STATEMENT  RELATING TO THESE  SECURITIES  HAS BEEN FILED WITH THE SECURITIES AND
EXCHANGE  COMMISSION.  THESE SECURITIES MAY NOT BE SOLD NOR MAY OFFERS TO BUY BE
ACCEPTED PRIOR TO THE TIME THE REGISTRATION  STATEMENT BECOMES  EFFECTIVE.  THIS
PROSPECTUS SHALL NOT CONSTITUTE AN OFFER TO SELL OR THE SOLICITATION OF AN OFFER
TO BUY NOR  SHALL  THERE BE ANY SALE OF THESE  SECURITIES  IN ANY STATE IN WHICH
SUCH OFFER,  SOLICITATION  OR SALE WOULD BE UNLAWFUL  PRIOR TO  REGISTRATION  OR
QUALIFICATION UNDER THE SECURITIES LAWS OF ANY SUCH STATE.

                   Subject to completion, dated June 25, 1997
                                          

                             BT PYRAMID MUTUAL FUNDS

                            BT PRESERVATIONPLUS FUND
                               INSTITUTIONAL CLASS

   
Seeks a high level of current  income  while  seeking to maintain a stable value
per share.

PROSPECTUS: August________________, 1997

BT Pyramid  Mutual  Funds (the  "Trust")  is an open-end  management  investment
company (mutual fund). The BT PreservationPlus  Fund ("the "Fund") is a separate
series of the Trust and offers separate classes of shares. The shares offered by
this prospectus are the Institutional  Class of shares (the "Shares").  The Fund
seeks a high level of current  income  while  seeking to maintain a stable value
per share. The Fund is offered solely to  participant-directed  employee benefit
plans meeting specified criteria.

Unlike other mutual funds, the Fund seeks to achieve its investment objective by
investing all of its net investable assets in BT PreservationPlus Portfolio (the
"Portfolio"), a separate subtrust of BT Investment Portfolios, a New York master
trust fund (the "Portfolio Trust"), with an identical investment objective.  See
"Special Information  Concerning the Master-Feeder Fund Structure" . The Fund is
not a money market fund,  and there can be no assurance  that it will be able to
maintain a stable value per share or otherwise achieve its objective.
    

Please  read this  Prospectus  before  investing  and keep it on file for future
reference.  It  contains  important  information  concerning  the  Fund  and the
Portfolio, including how the Portfolio invests and the services available to the
Fund's  shareholders.  Bankers Trust Company ("Bankers Trust") is the investment
adviser ("Adviser") of the Portfolio.

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

   
To learn more about the Fund and the  Portfolio,  investors can obtain a copy of
the Fund's Statement of Additional  Information  ("SAI"),  dated April 28, 1997,
(as revised August _________, 1997) which has been filed with the Securities and
Exchange  Commission (the "SEC") and is  incorporated  herein by this reference.
For a free copy of this  document,  please  call the  Trust's  service  agent at
1-800-677-7596.

Shares of the Fund are neither  insured nor  guaranteed by the U.S.  government.
Shares of the Fund are not deposits or obligations of, or guaranteed or endorsed
by,  Bankers  Trust  Company,  and the Shares are not  Federally  insured by the
Federal Deposit  Insurance  Corporation,  the Federal Reserve Board or any other
agency. An investment in the Fund is subject to risk that may cause the value of
the investment to fluctuate,  and when the investment is redeemed, the value may
be higher or lower than the amount originally invested by the investor.
    



<PAGE>




                                TABLE OF CONTENTS

                                                                PAGE

   
The Fund........................................................ 3
Who May Invest...................................................3
Investment Principles and Risks..................................4
Expense Summary..................................................4

The Fund in Detail...............................................6
Risk Factors: Matching the Fund to Your Investment Needs.........7
Special Information Concerning the Master-Feeder Fund Structure.10
Securities and Investment Practices of the Portfolio............11
Performance.....................................................14
Management of the Trust and Portfolio...........................14
Net Asset Value.................................................16

Shareholder and Account Policies................................17
Dividends and Capital Gain Distributions........................19
Additional Information..........................................19
    





<PAGE>





                                     - xc -

                                    THE FUND

   
The Fund's investment  objective is a high level of current income while seeking
to maintain a stable value per Share.  The Fund seeks to achieve its  investment
objective by investing all of its net investable  assets in the  Portfolio.  The
Portfolio  will seek to achieve this  objective  by  investing in a  diversified
portfolio of fixed income securities, money market instruments, futures, options
and other  instruments  ("Portfolio  Securities") and by entering into contracts
("Wrapper Agreements") with financial institutions,  such as insurance companies
and banks,  that are intended to stabilize the value per Share of the Fund.  See
"Risk Factors: Matching the Fund to Your Investment Needs."
    

There can be no assurance that the Fund will achieve its objective.

WHO MAY INVEST

   
Shares of the Fund are offered solely to  participant-directed  employee benefit
plans meeting specified criteria (each a "Plan" and together "Plans").  The Fund
is designed for investors seeking  preservation and stability of principal and a
level of current  income  higher than money  market  mutual funds over most time
periods.  The Shares are  available  to employee  benefit  plans  whose  initial
investment equals or exceeds $25 million.

The Fund is not in itself a balanced  investment plan. Plan participants  should
consider  their  investment  objective  and  tolerance  for risk when  making an
investment  decision.  When Shares are redeemed,  they may be worth more or less
than  what  they  originally  cost,  although  the  nature  of  the  Portfolio's
investments -- particularly  the Wrapper  Agreements -- are intended by the Fund
to stabilize the value per Share.  A Plan offering  investments in the Fund must
impose  certain  restrictions  on the ability of a Plan  participant to exchange
Shares for similar investment options. See "Account Information" .
    

INVESTMENT PRINCIPLES AND RISKS

The value of most of the Portfolio  Securities will fluctuate based upon changes
in domestic or foreign interest rates, the credit quality of the issuer,  market
conditions,  and other  economic and political  news. In general,  the prices of
Portfolio  Securities will rise when interest rates fall, and fall when interest
rates rise. The Wrapper Agreements are intended to stabilize the value per Share
by  offsetting  fluctuations  in the  value of the  Portfolio  Securities  under
certain  conditions.  Under most  circumstances,  the  combination  of Portfolio
Securities and Wrapper  Agreements  held by the Portfolio is expected to provide
Fund  shareholders  with a  constant  net asset  value  ("NAV")  per Share and a
current rate of return that is higher than most money  market  mutual funds over
most time periods.  However,  there can be no guarantee  that the Portfolio will
maintain a constant NAV, and consequently that the Fund will be able to maintain
a constant NAV per Share.  There is also no guarantee that any Fund  shareholder
or Plan participant will realize the same investment return as might be realized
by  a  direct  investment  in  the  Portfolio  Securities  without  the  Wrapper
Agreements  or that the Fund's  rate of return  will be higher than that of most
money market mutual funds.

The  Portfolio  incurs  costs in  connection  with  its  investment  in  Wrapper
Agreements  which  will  reduce  the  Fund's  investment   return.  The  Wrapper
Agreements  may not insulate the  Portfolio  from loss if an issuer of Portfolio
Securities  defaults on payments of  interest  or  principal.  Additionally,  an
issuer  of a  Wrapper  Agreement  could  default  on its  obligations  under the
agreement or the Portfolio might be unable to obtain Wrapper Agreements covering
all of its assets.  Either type of default or the  inability  to obtain  Wrapper
Agreements  might result in a decline in the value of the Shares.  Moreover,  in
valuing a Wrapper  Agreement,  the Board of Trustees of the Portfolio  Trust may
determine that such agreement  should not be carried by the Portfolio at a value
sufficient to maintain the Portfolio's NAV per Share.

   
Bankers Trust may use various  investment  techniques  to hedge the  Portfolio's
risks,  but there is no guarantee that these  strategies  will work as intended.
See  "Risk  Factors:  Matching  the  Fund to Your  Investment  Needs"  for  more
information.
    

EXPENSE SUMMARY

Annual  operating  expenses are paid out of the assets of the  Portfolio and the
Fund.  The  Portfolio  pays an  investment  advisory  fee and an  administrative
services  fee to  Bankers  Trust.  The  Fund  incurs  additional  administrative
expenses such as  maintaining  shareholder  records and  furnishing  shareholder
statements. The Fund must also provide semi-annual financial reports.

   
The  following  tables are  intended to assist  investors in  understanding  the
expenses  associated  with  investing  in the Fund.  The  expenses  shown on the
following  pages are estimates for the first full year of operations.  The table
provides (i) a summary of expenses related to purchases and redemptions  (sales)
of Shares and the  anticipated  annual  operating  expenses  of the Fund and the
Portfolio,  in the  aggregate,  as a percentage  of average daily net assets and
(ii) an  example  illustrating  the  dollar  cost of such  expenses  on a $1,000
investment  in the Fund.  The Trustees of the Trust  believe that the  aggregate
expenses  of the Fund  (including  its  proportionate  share of the  Portfolio's
expenses) will be less than or approximately equal to the expenses that the Fund
would incur if the Trust retained the services of an investment  adviser and the
assets of the Fund were invested  directly in Portfolio  Securities  and Wrapper
Agreements.
    

Shareholder Transaction Expenses

   
Maximum Sales Charge on Purchases                             None

Maximum Sales Charge on Reinvested Dividends                           None
    

Maximum Redemption Fee                                                 2.0%

Shareholder  transaction expenses are charges paid when investors buy, redeem or
exchange  Shares.  Under normal  circumstances,  redemptions  of Shares that are
directed by Plan  participants are not subject to a redemption fee.  Redemptions
of Shares that are not directed by Plan  participants  and that are made on less
than twelve months' prior written notice to the Fund are subject to a redemption
fee  payable  to  the  Fund  of  2% of  the  proceeds  of  the  redemption.  See
"Transactions in Fund Shares" .



Annual Operating Expenses (as a percentage of the Fund's projected average daily
net assets)

   
Investment advisory fee (after reimbursement or waiver)*          0.20%

12b-1 fee                                                                  None

Other expenses (after reimbursement or waiver)**                  0.20%

Total operating expenses (after reimbursement or waiver)          0.40%
    

- -----------
* The Fund does not directly pay an  investment  advisory  fee; the amount shown
reflects the Fund's  proportionate share of the Portfolio's  investment advisory
fee.

   
** "Other  expenses"  include  premiums paid for Wrapper  Agreements and certain
additional  services  provided to the Fund and the  Portfolio by Bankers  Trust.
Wrapper Agreements are contracts entered into by the Portfolio that are intended
to  stablize  the value per Share of the Fund (see  "Investment  Principles  and
Risks" ).
    

Expense Table Example:

     An  investor  would  pay the  following  expenses  on a  $1,000  investment
assuming (1) 5% annual return and (2) redemption at the end of each time period.
No redemption fee has been included.

                                            One Year          Three Years

   
                                               $4                           $13

The expense table and the example  above show the  estimated  costs and expenses
that an investor will bear directly or indirectly as a shareholder  of the Fund.
Bankers  Trust  has  voluntarily  agreed to waive a  portion  of its  investment
advisory fee payable by the  Portfolio.  Without such  waiver,  the  Portfolio's
investment advisory fee would be 0.35% of its average daily net assets.  Bankers
Trust has also voluntarily agreed to waive a portion of its administration  fees
(included in "Other  Expenses")  payable by the Portfolio.  Without such waiver,
the Portfolio's  "Other  Expenses"  would be 0.66%.  Bankers Trust may terminate
these voluntary  waivers and  reimbursements  at any time in its sole discretion
without notice to shareholders.  In the absence of these waivers, assuming total
class assets of $100 million, it is estimated that "Total Operating Expenses" of
the Shares would be 1.01%.The  example should not be considered a representation
of past or future  expenses,  and  actual  expenses  may be greater or less than
those shown.  Moreover,  while the example  assumes a 5% annual  return,  actual
performance will vary and may result in a return greater or less than 5%.
    

Shares  of the Fund are sold by  Edgewood  Services,  Inc.  ("Edgewood")  as the
Trust's distributor (the  "Distributor").  For more information about the Fund's
and the  Portfolio's  expenses  see  "Management  of the  Fund"  and  "Valuation
Details" .

   
As of the date of this  Prospectus,  the Fund has issued four classes of shares,
and may issue  additional  classes in the future.  The Fund offers each class of
shares by a separate  prospectus.  Because the expenses  vary  between  classes,
performance  will  vary  with  respect  to each  class.  Additional  information
concerning   each  class  of  shares  is  available  from  Bankers   Trust,   as
Administrator, at 1-800-677-7596.
    

Fund Financial Highlights

The Fund  will have a fiscal  year end of  September  30. As this is the  Fund's
first  fiscal  year,  financial  information  with  respect  to the  Fund is not
available at this time.

                               THE FUND IN DETAIL


INVESTMENT OBJECTIVE AND POLICIES

   
The Fund seeks to achieve its  investment  objective by investing all of its net
investable assets in the Portfolio,  which has the same investment  objective as
the  Fund.  Since the  investment  characteristics  of the Fund will  correspond
directly to those of the Portfolio, the following is a discussion of the various
investments of and techniques employed by the Portfolio.  Additional information
about  the  investment  policies  of the  Portfolio  appears  in "Risk  Factors:
Matching the Fund to Your Investment  Needs" herein and in the SAI. There can be
no assurance that the Fund's and the  Portfolio's  investment  objective will be
achieved.
    

The  Portfolio's  investment  objective is a high level of current  income while
seeking to maintain a stable value per Share. The Portfolio expects to invest at
least  65% of its  total  assets  in  fixed  income  securities  ("Fixed  Income
Securities") of varying maturities rated, at the time of purchase, in one of the
top three  long-term  rating  categories by Standard & Poor's  ("S&P"),  Moody's
Investors  Service,  Inc.  ("Moody's"),  or Duff & Phelps  Credit Rating Co., or
comparably   rated  by  another   nationally   recognized   statistical   rating
organization  ("NRSRO"),  or, if not rated by a NRSRO, of comparable  quality as
determined by Bankers Trust in its sole discretion.

In addition,  the Portfolio  will enter into Wrapper  Agreements  with insurance
companies,  banks or other financial institutions ("Wrapper Providers") that are
rated,  at  the  time  of  purchase,  in one of the  top  two  long-term  rating
categories  by Moody's or S&P.  There is no active  trading  market for  Wrapper
Agreements, and none is expected to develop;  therefore, they will be considered
illiquid.  At the time of purchase,  the value of all of the Wrapper  Agreements
and any other illiquid  securities  will not exceed 15% of the  Portfolio's  net
assets.

   
The Fixed Income Securities include fixed income securities issued or guaranteed
by the U.S. Government,  or any agency or instrumentality  thereof;  publicly or
privately issued U.S.  dollar-denominated  debt of domestic or foreign entities,
including corporate,  sovereign or supranational entities;  publicly issued U.S.
dollar  denominated  asset-backed  securities  issued  by  domestic  or  foreign
entities;  mortgage  pass-through  securities issued by the Government  National
Mortgage  Association  ("GNMA"),  the  Federal  Home Loan  Mortgage  Corporation
("FHLMC")  or the  Federal  National  Mortgage  Association  ("FNMA");  mortgage
pass-through  securities  issued  by  non-government  entities  such  as  banks,
mortgage  lenders,  or other  financial  institutions,  including  private label
mortgage  pass-through  securities  and  whole  loans;  collateralized  mortgage
obligations  ("CMOs") and real estate mortgage investment  conduits  ("REMICs"),
which are  mortgage-backed  debt instruments that make payments of principal and
interest  at a  variety  of  intervals  and  are  collateralized  by  any of the
aforementioned  mortgage pass-through securities or whole loans; and obligations
issued or guaranteed,  or backed by securities issued or guaranteed by, the U.S.
Government, or any of its agencies or instrumentalities,  including Certificates
of  Accrual  Treasury  Securities  ("CATS"),  Treasury  Income  Growth  Receipts
("TIGRs"),  and Treasury Receipts ("TRs") and zero coupon securities (securities
consisting  solely of the  principal or interest  component  of a U.S.  Treasury
bond).

The  Portfolio  Securities  purchased by the Portfolio  also include  short-term
investments  rated,  at the time of purchase,  in one of the top two  short-term
rating  categories  by an NRSRO or, if  unrated,  of  comparable  quality in the
opinion  of  the  Adviser,   including   commercial  paper  and  time  deposits,
certificates of deposit,  bankers'  acceptances and other instruments of foreign
and domestic banks and thrift  institutions.  The Portfolio may invest up to 35%
of its total assets in such short-term investments for purposes of liquidity and
up to 100% of its  total  assets in such  instruments  for  temporary  defensive
purposes. The Portfolio may also invest in and utilize the following investments
and investment  techniques and  practices:  Rule 144A  securities (as defined in
"Securities  and  Investment  Practices of the  Portfolio"  ),  when-issued  and
delayed  delivery   securities,   repurchase   agreements,   reverse  repurchase
agreements  and dollar  rolls,  and  options and  futures  contracts.  See "Risk
Factors:  Matching the Fund to Your Investment  Needs" herein and in the SAI for
more information.
    

In selecting  securities for the Portfolio,  the Adviser attempts to maintain an
average portfolio duration of the Portfolio  Securities within a range of 2.5 to
4.5 years. Duration is a measure of the expected life of a Fixed Income Security
on a present  value  basis  which  incorporates  the  security's  yield,  coupon
interest payments, final maturity and call features into a single measure.

   
RISK FACTORS: MATCHING THE FUND TO YOUR INVESTMENT NEEDS
    

The following pages contain more detailed information about types of instruments
in which the  Portfolio  may invest and  strategies  the  Adviser  may employ in
pursuit  of the  Portfolio's  investment  objective.  A summary of the risks and
restrictions  associated  with these  investments  and  investment  practices is
included as well.

The Adviser may not buy all of these  instruments or use all of these techniques
to the full  extent  permitted  unless it  believes  that doing so will help the
Portfolio achieve its goal.  Current holdings and investment  strategies will be
described in the financial reports of the Fund and the Portfolio,  which will be
sent to Fund shareholders twice a year.

Risks of Investing in Fixed Income Securities
All fixed income investments have exposure to three types of risks.  Credit risk
is the possibility  that the issuer of a Fixed Income Security will fail to make
timely payments of either interest or principal to the Portfolio.  Interest rate
risk is the potential for fluctuations in the prices of Fixed Income  Securities
due to changing interest rates.  Income risk is the potential for decline in the
Portfolio's  income due to the  investment  or  reinvestment  of assets in Fixed
Income Securities when market interest rates are falling.

   
Although there is no assurance that it will achieve its objective, the Portfolio
attempts to enhance yield while  minimizing these risks. If an issuer of a Fixed
Income  Security or a Wrapper  Provider  becomes  financially  impaired,  it may
default on its obligations and the Portfolio's interest income may be reduced or
the Portfolio may incur a loss of principal.  This is an example of credit risk.
In order to minimize credit risk, the  Portfolio's  assets are allocated among a
diversified  group of issuers.  Credit analysis is applied to every security and
Wrapper Provider selected for the Portfolio.  Once purchased, a security and, in
the case of a Wrapper Agreement,  the Wrapper Provider is monitored regularly by
Bankers Trust for maintenance of adequate credit  characteristics.  In the event
that the rating of a security or Wrapper  Provider is  downgraded by one or more
NRSRO,  the  Portfolio  may elect to retain the security or  applicable  Wrapper
Agreement.  However,  some  Wrapper  Agreements  may require  that Fixed  Income
Securities  that fall below  investment  grade be  liquidated  within a set time
period,  typically within one year or less. The Portfolio may elect not to cover
with Wrapper Agreements any Fixed Income Securities with a remaining maturity of
60 days or less and any cash or short term investments.
    

When interest rates rise, Fixed Income Security prices generally  decline.  When
interest rates fall, Fixed Income Security prices generally increase. Generally,
the longer the  maturity  of the Fixed  Income  Security,  the higher its yield,
although  longer-term Fixed Income Securities tend to offer less price stability
in  response  to changes in  interest  rates than do  shorter-term  investments.
Therefore, portfolios with shorter average maturities tend to have less risk and
lower returns than portfolios with longer average maturities. This is an example
of interest rate risk. In order to help maintain an average  portfolio  duration
of 2.5 to 4.5  years,  the  Portfolio  will  invest  primarily  in Fixed  Income
Securities of short- to intermediate-term maturities. This will help to minimize
interest  rate  risk.  In  addition,   unlike  most  traditional   fixed  income
portfolios,  the  Portfolio  purchases  Wrapper  Agreements  that should  offset
substantially  all  of  the  price   fluctuations   typically   associated  with
longer-term Fixed Income Securities.

It is important to note the  distinction  between the Portfolio  and  short-term
investments  such as money market funds.  The  securities  held by the Portfolio
have a longer average maturity than those of money market funds. Because a money
market fund has a shorter average  maturity,  its yield will track the direction
of current market rates of return more closely than the Portfolio.  For example,
in a rising interest rate environment, money market yields may rise more quickly
than will the Portfolio's. In a falling interest rate environment,  money market
yields may fall more quickly than the Portfolio's.  Over the long-term, however,
intermediate  and long-term  Fixed Income  Securities such as those purchased by
the  Portfolio  have   historically   offered  higher  yields  than   short-term
investments (i.e., money market funds).

Risks of Wrapper Agreements
Each  Wrapper  Agreement  obligates  the Wrapper  Provider to maintain the "Book
Value"  of a  portion  of the  Portfolio's  assets  ("Covered  Assets")  up to a
specified maximum dollar amount, upon the occurrence of certain events. The Book
Value of the Covered  Assets is their  purchase  price (i) plus  interest on the
Covered Assets at a rate specified in the Wrapper Agreement  ("Crediting Rate"),
and (ii) less an adjustment to reflect any defaulted  securities.  The Crediting
Rate used in computing  Book Value is calculated  by a formula  specified in the
Wrapper  Agreement  and is adjusted  periodically.  In the case of most  Wrapper
Agreements purchased by the Portfolio, the Crediting Rate is based on the actual
interest  income earned on the Covered Assets plus or minus an adjustment for an
amount  receivable from or payable to the Wrapper Provider based on fluctuations
in the market value of the Covered Assets. As a result, while the Crediting Rate
will generally reflect movements in market rates of interest, it may at any time
be more or less than these  rates or the actual  interest  income  earned on the
Covered Assets. The Crediting Rate may also be impacted by defaulted  securities
and by increases  and  decreases of the amount of Covered  Assets as a result of
contributions  and  withdrawals  tied to the  sale  and  redemption  of  Shares.
Furthermore,   the  premiums  due  Wrapper  Providers  in  connection  with  the
Portfolio's  investment in Wrapper Agreements are offset against and thus reduce
the Crediting  Rate.  These premiums are generally paid  quarterly.  In no event
will the  Crediting  Rate fall below zero percent  under the Wrapper  Agreements
entered into by the Portfolio.

Under  the terms of a typical  Wrapper  Agreement,  if the  market  value  (plus
accrued  interest on the  underlying  securities)  of the Covered Assets is less
than their Book Value at the time the Covered  Assets are liquidated in order to
provide  proceeds  for  withdrawals  of  Portfolio   interests   resulting  from
redemptions  of  Shares  by Plan  participants,  the  Wrapper  Provider  becomes
obligated to pay to the  Portfolio  the  difference.  Conversely,  the Portfolio
becomes  obligated to make a payment to the Wrapper  Provider if it is necessary
for the Portfolio to liquidate  Covered Assets at a price above their Book Value
in order to make withdrawal payments. (Withdrawals generally will arise when the
Fund must pay  shareholders  who redeem their Shares.) Because it is anticipated
that each  Wrapper  Agreement  will cover all  Covered  Assets up to a specified
dollar amount, if more than one Wrapper Provider becomes obligated to pay to the
Portfolio  the  difference  between  Book Value and market  value (plus  accrued
interest on the underlying securities),  each Wrapper Provider will be obligated
to pay a pro-rata  amount in proportion to the maximum dollar amount of coverage
provided. Thus, the Portfolio will not have the option of choosing which Wrapper
Agreement to draw upon in any such payment situation.

The terms of the Wrapper  Agreements  vary  concerning  when these payments must
actually be made between the Portfolio and the Wrapper Provider.  In some cases,
payments  may be due upon  disposition  of the  Covered  Assets;  other  Wrapper
Agreements provide for settlement only upon termination of the Wrapper Agreement
or total liquidation of the Covered Assets. A Wrapper  Provider's  obligation to
make payments to the Portfolio may be subject to prior notice  requirements  for
certain  types of  withdrawals  from the  Portfolio.  For  example,  the Wrapper
Agreement  may require  that one year's  notice be provided to obtain Book Value
payments with respect to withdrawals to provide  liquidity for Fund  redemptions
that are not directed by Plan  participants.  The Portfolio  does not anticipate
that it will be required to liquidate  Covered  Assets for the purpose of paying
such  withdrawals  before any such notice  period has expired.  However,  in the
unlikely  event that this  occurs,  the NAV of the  Portfolio,  and hence of the
Shares, may be reduced.  Additionally,  a Wrapper Provider's  obligation to make
payments for Plan  withdrawals  after twelve months' prior notice (as opposed to
those directed by Plan  participants)  may require  adjustments to the Crediting
Rate and increases in the Portfolio's holdings of short term investments,  which
might  adversely  affect the return of the  Portfolio  and the Fund.  Please see
discussion of "Liquidity Reserve" .

The Fund expects that the use of Wrapper  Agreements by the Portfolio will under
most  circumstances  permit the Fund to maintain a constant NAV per Share and to
pay dividends that will generally reflect over time both the interest income of,
and market gains and losses on, the Covered  Assets held by the  Portfolio  less
the expenses of the Fund and the Portfolio.  However,  there can be no guarantee
that  the  Fund  will  maintain  a  constant  NAV per  Share  or that  any  Fund
shareholder or Plan participant will realize the same investment return as might
be realized by investing directly in the Portfolio assets other than the Wrapper
Agreements.  For example,  a default by the issuer of a Portfolio  Security or a
Wrapper  Provider on its obligations  might result in a decrease in the value of
the  Portfolio  assets and,  consequently,  the Shares.  The Wrapper  Agreements
generally  do not  protect  the  Portfolio  from loss if an issuer of  Portfolio
Securities defaults on payments of interest or principal.  Additionally,  a Fund
shareholder  may realize more or less than the actual  investment  return on the
Portfolio  Securities  depending upon the timing of the shareholder's  purchases
and redemption of Shares, as well as those of other  shareholders.  Furthermore,
there can be no assurance that the Portfolio will be able at all times to obtain
Wrapper  Agreements.  Although it is the current  intention of the  Portfolio to
obtain such agreements  covering all of its assets (with the exceptions  noted),
the  Portfolio  may elect not to cover  some or all of its assets  with  Wrapper
Agreements  should  Wrapper   Agreements  become  unavailable  or  should  other
conditions  such as cost,  in Bankers  Trust's  sole  discretion,  render  their
purchase inadvisable.

If, in the event of a default of a Wrapper  Provider,  the Portfolio were unable
to obtain a replacement Wrapper Agreement,  participants  redeeming Shares might
experience  losses  if the  market  value of the  Portfolio's  assets  no longer
covered by the Wrapper  Agreement is below Book Value.  The  combination  of the
default of a Wrapper Provider and an inability to obtain a replacement agreement
could  render the  Portfolio  and the Fund  unable to achieve  their  investment
objective of maintaining a stable NAV per Share. If the Board of Trustees of the
Portfolio Trust (the "Portfolio Trust Board") determines that a Wrapper Provider
is unable to make  payments  when due, that Board may assign a fair value to the
Wrapper  Agreement that is less than the  difference  between the Book Value and
the market value (plus accrued  interest on the  underlying  securities)  of the
applicable  Covered  Assets and the  Portfolio  might be unable to maintain  NAV
stability.

Some  Wrapper  Agreements  require  that  the  Portfolio  maintain  a  specified
percentage of its total assets in short-term investments  ("Liquidity Reserve").
These  short-term  investments  must be used for the payment of withdrawals from
the Portfolio and Portfolio expenses.  To the extent the Liquidity Reserve falls
below the specified  percentage  of total assets,  the Portfolio is obligated to
direct all net cash flow to the  replenishment  of the  Liquidity  Reserve.  The
obligation to maintain a Liquidity  Reserve may result in a lower return for the
Portfolio  and the Fund than if these funds were invested in  longer-term  Fixed
Income  Securities.  The Liquidity Reserve required by all Wrapper Agreements is
not  expected  to exceed  20% of the  Portfolio's  total  assets.  However,  the
Liquidity  Reserve amount may be required to be increased  above this limit as a
result of anticipated Plan redemptions within one year.

Wrapper  Agreements  also  require  that the  Covered  Assets  have a  specified
duration  or  maturity,  consist of  specified  types of  securities  or be of a
specified  investment  quality.  The Portfolio will purchase Wrapper  Agreements
whose  criteria  in this regard are  consistent  with the  Portfolio's  (and the
Fund's)  investment  objective  and policies as  described  in this  Prospectus.
Wrapper  Agreements may also require the disposition of securities whose ratings
are downgraded below a certain level. This may limit the Portfolio's  ability to
hold such downgraded  securities.  Please see the SAI for additional information
concerning Wrapper Agreements.

Derivatives
   
The  Portfolio  may  invest  in  various  instruments,   including  the  Wrapper
Agreements, that are commonly known as derivatives. Generally, a derivative is a
financial  arrangement  the  value of which is based on, or  "derived"  from,  a
traditional   security,   asset  or  market  index.  Some  derivatives  such  as
mortgage-related and other asset-backed securities are in many respects like any
other  investments,  although they may be more volatile or less liquid than more
traditional  debt  securities.  There  are,  in fact,  many  different  types of
derivatives  and many  different  ways to use  them.  There are a range of risks
associated with those uses.  Futures contracts and options are commonly used for
traditional  hedging purposes to attempt to protect an investor from exposure to
changing  interest rates,  securities  prices or currency exchange rates and for
cash  management  purposes  as a  low  cost  method  of  gaining  exposure  to a
particular  securities  market without  investing  directly in those securities.
However,  some  derivatives  are used for  leverage,  which tends to magnify the
effect of an instrument's  price changes as market conditions  change.  Leverage
involves  the use of a small  amount  of  money to  control  a large  amount  of
financial  assets and can, in some  circumstances,  lead to significant  losses.
Bankers  Trust uses  derivatives  only in  circumstances  where it believes they
offer the most  economic  means of  improving  the  risk/reward  profile  of the
Portfolio.  Derivatives  will not be used to increase  portfolio  risk above the
level that could be achieved using only traditional  investment securities or to
acquire exposure to changes in the value of assets or indexes that by themselves
would not be purchased for the Portfolio. The use of derivatives for non-hedging
purposes may be considered speculative. A further description of the derivatives
that  the  Portfolio  may use and  some of  their  associated  risks is found in
"Securities and Investment Practices of the Portfolio" .
    


SPECIAL INFORMATION CONCERNING THE MASTER-FEEDER FUND STRUCTURE

Unlike other mutual funds that  directly  acquire and manage their own portfolio
securities,  the Fund seeks to achieve its investment objective by investing all
of its  net  investable  assets  in the  Portfolio,  a  separate  subtrust  of a
registered  investment  company with the same investment  objective as the Fund.
Therefore,  a Fund shareholder's interest in the Portfolio's assets is indirect.
In addition to selling a beneficial interest to the Fund, the Portfolio may sell
beneficial  interests  to other mutual funds or  institutional  investors.  Such
investors will invest in the Portfolio on the same terms and conditions and will
pay a  proportionate  share of the  Portfolio's  expenses.  However,  the  other
investors  investing in the  Portfolio  are not required to sell their shares or
other interests at the same public offering price as the Fund, due to variations
in sales commissions and other operating expenses.  Therefore,  investors in the
Fund should be aware that these differences may result in differences in returns
experienced by investors in the different entities that invest in the Portfolio.
Such  differences  in returns are also present in other mutual fund  structures.
Information  concerning other holders of interests in the Portfolio is available
from Bankers Trust, as the Administrator, at 1-800-677-7596.

The  master-feeder  structure is  relatively  complex,  so  shareholders  should
carefully consider this investment approach.  Smaller investors in the Portfolio
may be materially  affected by the actions of larger investors in the Portfolio.
For example,  if a large investor  withdraws  from the Portfolio,  the remaining
investors may experience higher pro rata operating  expenses,  thereby producing
lower  returns  (however,  this  possibility  exists  as well for  traditionally
structured  funds that have large  investors).  Additionally,  the Portfolio may
become less diverse, resulting in increased portfolio risk. Also, investors with
a greater  pro rata  ownership  in the  Portfolio  could have  effective  voting
control of its operations. Except as permitted by the SEC, whenever the Trust is
requested to vote on matters pertaining to the Portfolio,  the Trust will hold a
meeting of  shareholders  of the Fund and will cast all of its votes in the same
proportion as the votes of the Fund's shareholders. Fund shareholders who do not
vote will not affect the Trust's votes on the Portfolio's  matters;  the Trust's
votes representing Fund shareholders not voting will be voted by the Trustees or
officers of the Trust in the same proportion as the Fund shareholders who do, in
fact, vote. Certain changes in the Portfolio's investment objective, policies or
restrictions may require the Fund to withdraw its interest in the Portfolio. Any
such withdrawal could result in a distribution "in kind" of Portfolio assets (as
opposed  to  a  cash  distribution  from  the  Portfolio).   If  securities  are
distributed,  the Fund could incur brokerage, tax or other charges in converting
the securities to cash. In addition,  the  distribution  in kind may result in a
less  diversified  portfolio of investments or adversely affect the liquidity of
the  Fund.  Notwithstanding  the  above,  there  are  other  means  for  meeting
redemption  requests,  such as borrowing.  The Fund may withdraw its  investment
from the  Portfolio  at any time,  if the Board of  Trustees  of the Trust  (the
"Trust Board")  determines that it is in the best interests of the  shareholders
of the Fund to do so. Upon any such  withdrawal,  the Trust Board would consider
what action might be taken,  including  the  investment of all the assets of the
Fund in another pooled investment entity having the same investment objective as
the Fund or the retaining of an  investment  adviser to manage the Fund's assets
in accordance with the investment  policies described herein with respect to the
Portfolio.

   
The Fund's investment  objective is not a fundamental  policy and may be changed
upon notice to, but without the need for approval of, its shareholders. If there
is a change in the Fund's investment objective, its shareholders should consider
whether  the  Fund  remains  an   appropriate   investment  in  light  of  their
then-current  needs.  The  investment  objective of the Portfolio  also is not a
fundamental policy. Shareholders of the Fund will receive 30 days' prior written
notice with respect to any change in the investment objective of the Fund or the
Portfolio.  See  "Investment  Restrictions"  in the SAI for a description of the
fundamental policies of the Portfolio that cannot be changed without approval by
"the vote of a majority of the outstanding voting securities" (as defined in the
Investment Company Act of 1940 (the "1940 Act")) of the Portfolio.
    

SECURITIES AND INVESTMENT PRACTICES OF THE PORTFOLIO

   
     U.S. Government  Securities.  U.S.  Government  Securities are high-quality
debt  securities  issued or guaranteed  by the U.S.  Treasury or by an agency or
instrumentality of the U.S. Government.  Not all U.S. Government  securities are
backed  by the  full  faith  and  credit  of the  United  States.  For  example,
securities  issued by the Farm Credit Banks or by the FNMA are  supported by the
instrumentality's  right to borrow money from the U.S.  Treasury  under  certain
circumstances.  However,  securities  issued by certain  other U.S.  agencies or
instrumentalities  are  supported  only by the credit of the entity  that issued
them.
    

Other U.S.  Dollar-Denominated  Fixed  Income  Securities.  Bonds and other debt
instruments are used by issuers to borrow money from investors.  The issuer pays
the  investor a fixed or  variable  rate of  interest  and must repay the amount
borrowed at maturity.  Some debt  securities,  such as zero coupon bonds, do not
pay current  interest but are  purchased  at a discount  from their face values.
Debt securities, loans and other direct debt have varying degrees of quality and
varying levels of sensitivity to changes in interest  rates.  Longer-term  bonds
are generally more sensitive to interest rate changes than short-term bonds.

U.S.  Dollar-Denominated  Sovereign and Supranational  Fixed Income  Securities.
Debt  instruments  issued or  guaranteed  by foreign  governments,  agencies and
supranational organizations ("sovereign debt obligations"), especially sovereign
debt obligations of developing countries, may involve a high degree of risk. The
issuer of the  obligation  or the  governmental  authorities  that  control  the
repayment of the debt may be unable or unwilling to repay principal and interest
when due and may require  renegotiation  or  rescheduling  of debt payments.  In
addition,  prospects  for  repayment  of  principal  and  interest may depend on
political as well as economic factors.

   
Mortgage-Backed   Securities.   The  Portfolio   may  purchase   mortgage-backed
securities issued by the U.S. Government,  its agencies or instrumentalities and
non-governmental  entities such as banks,  mortgage  lenders or other  financial
institutions.   Mortgage-backed   securities   include   mortgage   pass-through
securities,   mortgage-backed  bonds  and  mortgage  pay-through  securities.  A
mortgage  pass-through  security is a pro rata  interest in a pool of  mortgages
where the cash flow generated from the mortgage  collateral is passed through to
the security  holder.  A  mortgage-backed  bond is a general  obligation  of the
issuer,  payable out of the issuer's general funds and additionally secured by a
first  lien on a pool of  mortgages.  Mortgage  pay-through  securities  exhibit
characteristics  of both  pass-through and  mortgage-backed  bonds. The mortgage
pass-through  securities  issued  by  non-governmental  entities  such as banks,
mortgage  lenders or other  financial  institutions  in which the  Portfolio may
invest include private label mortgage  pass-through  securities and whole loans.
Mortgage-backed  securities  also  include  other  debt  obligations  secured by
mortgages on commercial  real estate or residential  properties.  Other types of
mortgage-backed  securities  will likely be  developed  in the  future,  and the
Portfolio may invest in them if Bankers  Trust  determines  they are  consistent
with the Portfolio's investment objective and policies.
    

Unlike  ordinary Fixed Income  Securities,  which  generally pay a fixed rate of
interest and return  principal upon maturity,  mortgage-backed  securities repay
both interest income and principal as part of their periodic  payments.  Because
the mortgages underlying mortgage-backed certificates can be prepaid at any time
by homeowners or corporate  borrowers,  mortgage-backed  securities give rise to
certain  unique  "pre-payment"  risks.  Prepayment  risk  or  call  risk  is the
likelihood that, during periods of falling interest rates,  securities with high
stated interest rates will be prepaid (or "called") prior to maturity, requiring
the Portfolio to invest the proceeds at generally lower interest rates.

   
Collateralized   Mortgage   Obligations.   CMOs   are   pay-through   securities
collateralized by mortgages or  mortgage-backed  securities.  CMOs are issued in
classes  and series  that have  different  maturities  and often are  retired in
sequence. The issuer of a series of CMOs may elect to be treated as a REMIC.

Asset-Backed Securities. Asset-backed securities have structural characteristics
similar to mortgage-backed  securities.  However,  the underlying assets are not
first lien mortgage loans or interests  therein but include assets such as motor
vehicle  installment  sale contracts,  other  installment  sale contracts,  home
equity  loans,  leases of  various  types of real,  and  personal  property  and
receivables  from  revolving  credit (credit card)  agreements.  Such assets are
securitized through the use of trusts or special purpose corporations.  Payments
or  distributions  of principal and interest on  asset-backed  securities may be
guaranteed  up to certain  amounts and for a certain  time period by a letter of
credit or a pool insurance policy issued by a financial institution unaffiliated
with the issuer, or other credit enhancements may be present.
    

Asset-backed  securities  present  certain  risks  that  are  not  presented  by
mortgage-backed securities.  Primarily, these securities do not have the benefit
of the same type of security  interest in the  related  collateral.  Credit card
receivables  are  generally  unsecured,  and the  debtors  are  entitled  to the
protection of a number of state and federal  consumer credit laws, many of which
give such  debtors  the right to avoid  payment of certain  amounts  owed on the
credit cards,  thereby reducing the balance due. There is the risk in connection
with automobile  receivables that recoveries on repossessed  collateral may not,
in some cases, be available to support payments on those securities.

U.S.  Dollar-Denominated  Foreign Securities. The Portfolio may invest a portion
of its assets in the  dollar-denominated  debt securities of foreign  companies.
Investing  in the  securities  of  foreign  companies  involves  more risks than
investing in  securities of U.S.  companies.  Their value is subject to economic
and political  developments in the countries where the companies  operate and to
changes in foreign currency  values.  Values may also be affected by foreign tax
laws,  changes  in foreign  economic  or  monetary  policies,  exchange  control
regulations  and  regulations  involving  prohibitions  on the  repatriation  of
foreign currencies.

In general, less information may be available about foreign companies than about
U.S.  companies,  and foreign  companies  are  generally not subject to the same
accounting,  auditing and financial  reporting  standards as are U.S. companies.
Foreign  securities  markets may be less  liquid and subject to less  regulation
than the U.S.  securities  markets.  The costs of  investing  outside the United
States  frequently  are  higher  than those in the United  States.  These  costs
include relatively higher brokerage commissions and foreign custody expenses.

   
Zero Coupon Securities.  Zero Coupon Securities,  including CATS, TIGRs and TRs,
are the separate  income or principal  components  of a debt  instrument.  These
involve risks that are similar to those of other debt securities,  although they
may be more volatile,  and the value of certain zero coupon  securities moves in
the same  direction  as interest  rates.  Zero coupon  bonds do not make regular
interest payments.

Rule  144A  Securities.  Rule  144A  Securities  are  securities  that  are  not
registered  for sale  under  the  federal  securities  laws but can be resold to
institutions  pursuant to Rule 144A under the Securities  Act of 1933.  Provided
that a dealer or institutional  trading market in such securities exists,  these
restricted  securities are treated as exempt from the  Portfolio's  15% limit on
illiquid securities. Under the supervision of the Portfolio Trust Board, Bankers
Trust  determines the liquidity of restricted  securities;  and through  reports
from Bankers  Trust,  the Portfolio  Trust Board  monitors  trading  activity in
restricted securities. If institutional trading in restricted securities were to
decline, the liquidity of the Portfolio could be adversely affected.
    

When-Issued  and  Delayed  Delivery  Securities.   The  Portfolio  may  purchase
securities on a when-issued or delayed  delivery basis.  Delivery of and payment
for these securities may take place as late as a month or more after the date of
the  purchase  commitment.  The value of these  securities  is subject to market
fluctuations  during this period,  and no income accrues to the Portfolio  until
settlement takes place.

Repurchase Agreements.  In a repurchase agreement, the Portfolio buys a security
at one  price  and  simultaneously  agrees  to sell it back to the  seller  on a
specific  date and at a  higher  price  reflecting  a  market  rate of  interest
unrelated to the coupon rate or maturity of the underlying  security.  Delays or
losses  could  result if the other  party to the  agreement  defaults or becomes
insolvent.

   
Reverse  Repurchase  Agreements  and  Dollar  Rolls.  In  a  reverse  repurchase
agreement,  the  Portfolio  temporarily  transfers  possession  of  a  portfolio
instrument to another party in return for cash.  This could increase the risk of
fluctuation  in the Fund's  yield or in the market  value of its interest in the
Portfolio.  In a dollar  roll,  the  Portfolio  sells  mortgage-backed  or other
securities  for delivery in the current  month and  simultaneously  contracts to
purchase  substantially  similar  securities on a specified future date. Reverse
repurchase  agreements  and  dollar  rolls  are forms of  borrowing  and will be
counted towards the Portfolio's borrowing  restrictions.  See "Borrowing" on the
following pages and in the SAI. Wrapper Agreements would cover the cash proceeds
of such  transactions but not the portfolio  instruments  transferred to another
party until possession of such instruments is returned to the Portfolio.
    

Short-Term  Investments.  The Portfolio's assets may be invested in high quality
short-term investments with remaining maturities of 397 days or less to maintain
the  Liquidity  Reserve,  to  meet  anticipated  redemptions  and  expenses  for
day-to-day  operating  purposes  and when,  in Bankers  Trust's  opinion,  it is
advisable to adopt a temporary defensive position because of unusual and adverse
conditions affecting the respective markets.

   
Borrowing.  The  Portfolio  will not borrow  money  (including  through  reverse
repurchase  agreements or dollar roll transactions) for any purpose in excess of
5% of its total  assets,  except that it may borrow for  temporary  or emergency
purposes up to 1/3 of its total  assets.  Under the 1940 Act,  the  Portfolio is
required  to maintain  continuous  asset  coverage of 300% with  respect to such
borrowings  and to sell (within  three days)  sufficient  portfolio  holdings to
restore  such  coverage  if it  should  decline  to less than 300% due to market
fluctuations or otherwise,  even if such liquidation of the Portfolio's holdings
may be disadvantageous from an investment standpoint.
    

Leveraging  by means of borrowing may  exaggerate  the effect of any increase or
decrease  in the value of the  Portfolio's  securities  and the  Fund's  NAV per
Share, and money borrowed by the Portfolio will be subject to interest and other
costs (which may include commitment fees and/or the cost of maintaining  minimum
average  balances)  that may  exceed  the income  received  from the  securities
purchased with the borrowed  funds.  It is not the intention of Bankers Trust to
use leverage as a normal practice in the investment of the Portfolio's assets.

Hedging Strategies.  The Portfolio may use certain strategies designed to adjust
the overall risk of its investment portfolio. These "hedging" strategies involve
derivative  contracts,  including U.S. Treasury and Eurodollar futures contracts
and  exchange-traded  put and  call  options  on  such  futures  contracts.  New
financial products and risk management  techniques  continue to be developed and
may be  used  if  consistent  with  the  Portfolio's  investment  objective  and
policies.  Among  other  purposes,  these  hedging  strategies  may be  used  to
effectively  maintain a desired portfolio  duration or to protect against market
risk should the Portfolio change its investments  among different types of Fixed
Income  Securities.  In this respect,  these hedging strategies are designed for
different purposes than the investments in Wrapper Agreements.  The SAI contains
further information on these strategies.

The  Portfolio  might  not use  any  hedging  strategies,  and  there  can be no
assurance  that any strategy used will  succeed.  If the Adviser is incorrect in
its judgment on market values, interest rates or other economic factors in using
a hedging  strategy,  the  Portfolio may have lower net income and a net loss on
the investment. Each of these strategies involves certain risks, which include:

o        the fact that the skills  needed to use hedging  instruments  are  
         different  from those needed to select  securities  for the
         Portfolio;

o        the  possibility  of  imperfect  correlation,  or even no  correlation,
         between the price movements of hedging  instruments and price movements
         of the securities or currencies being hedged;

o        possible  constraints placed on the Portfolio's  ability to purchase or
         sell portfolio  investments at  advantageous  times due to the need for
         the Portfolio to maintain "cover" or to segregate securities; and

o        the possibility that the Portfolio is unable to close out or liquidate
         its hedged position.

Asset  Coverage.  To assure that the  Portfolio's  use of futures  contracts and
related options, as well as when-issued and delayed delivery securities, are not
used to achieve investment leverage, the Portfolio will cover such transactions,
as required under  applicable  interpretations  of the SEC, either by owning the
underlying  securities or by segregating  liquid securities with the Portfolio's
custodian  (Bankers  Trust) in an amount at all times equal to or exceeding  the
Portfolio's  commitment with respect to these  instruments or contracts.  Assets
that are  segregated  for  purposes of  providing  cover need not be  physically
segregated in a separate  account provided that the custodian notes on its books
that such  assets  are  segregated.  The  Portfolio  will also  cover its use of
Wrapper  Agreements  to the extent  required to avoid the  creation of a "senior
security"  (as  defined  in the  1940  Act) in  connection  with its use of such
agreements.

PERFORMANCE

   
The  Fund's  performance  may be used  from  time  to  time  in  advertisements,
shareholders  reports or other  communications  to  shareholders  or prospective
shareholders.  Performance  information  may include  investment  results and/or
comparisons of its investment results to the IBC Averages,  Lipper Averages,  an
appropriate  guaranteed  interest  contract  ("GIC")  average,  or other various
unmanaged  indices or  results of other  mutual  funds or  investment  or saving
vehicles. The Portfolio's strategies,  holdings and performance will be detailed
twice a year  in the  Fund's  financial  reports,  which  are  sent to all  Fund
shareholders.
    

Mutual fund  performance is commonly  measured as total return and/or yield. The
performance  of a class of shares is affected by its  expenses  and those of the
Portfolio.

Explanation of Terms

Total Return is the change in value of an  investment in the Shares over a given
period, assuming reinvestment of any dividends and capital gain distributions. A
cumulative  total return  reflects  actual  performance  over a stated period of
time. An average annual total return is a  hypothetical  rate of return that, if
achieved  annually,  would have  produced  the same  cumulative  total return if
performance  had been  constant  over the entire  period.  Average  annual total
return calculations smooth out variations in performance;  they are not the same
as actual year-by-year results. Average annual total returns covering periods of
less than one year assume that  performance will remain constant for the rest of
the year.

Yield refers to the income generated by an investment in the Shares over a given
period of time,  expressed as an annual  percentage rate.  Yields are calculated
according to a standard  that is required for all stock and bond funds.  Because
this differs from other accounting  methods,  the quoted yield may not equal the
income actually paid to shareholders.

Performance information or advertisements may include comparisons of the Share's
investment results to various unmanaged indices or results of other mutual funds
or investment or savings vehicles. From time to time, the Share's ranking may be
quoted from various sources,  such as Lipper  Analytical  Services,  Inc., Value
Line, Inc. and Morningstar, Inc.

Unlike  some bank  deposits  or other  investments  that pay a fixed yield for a
stated period of time,  the total return of the Shares will vary  depending upon
interest  rates,  the current  market value of the Portfolio  Securities and the
Wrapper  Agreements and changes in the expenses of the Shares and the Portfolio.
In  addition,  during  certain  periods for which total  return may be provided,
Bankers Trust may have  voluntarily  agreed to waive portions of its fees, or to
reimburse  certain  operating  expenses  of  the  Fund  or the  Portfolio,  on a
month-to-month basis. Such waivers will have the effect of increasing the Fund's
net income (and  therefore  its yield and total  return)  during the period such
waivers are in effect.

Total  returns and yields are based on past results and are not an indication of
future performance.

MANAGEMENT OF THE TRUSTS

Boards of Trustees
The Trust and the Portfolio Trust  (collectively the "Trusts") are each governed
by a Board of Trustees  that is  responsible  for  protecting  the  interests of
investors.  A majority of the  Trustees  who are not  "interested  persons"  (as
defined  in the 1940  Act) of  either  Trust  have  adopted  written  procedures
reasonably appropriate to deal with potential conflicts of interest arising from
the fact that some of the same individuals may be Trustees of both Trusts, up to
and including  creating  separate  boards of trustees.  See  "Management  of the
Trusts"  in the SAI for  more  information  with  respect  to the  Trustees  and
officers of the Trusts.

Investment Adviser
The Fund has not retained the services of an investment adviser because it seeks
to achieve its  investment  objective  by  investing  all of its net  investable
assets in the  Portfolio.  The  Portfolio  has  retained the services of Bankers
Trust as its investment  adviser  pursuant to an Investment  Advisory  Agreement
between  the  Portfolio  Trust and  Bankers  Trust  dated  April  28,  1993 (the
"Investment Advisory Agreement").

Bankers Trust Company and Its Affiliates
   
Bankers Trust Company, a New York banking  corporation with principal offices at
130 Liberty  Street (One Bankers Trust Plaza),  New York,  New York 10006,  is a
wholly owned  subsidiary  of Bankers Trust New York  Corporation.  Bankers Trust
conducts  a variety  of  general  banking  and trust  activities  and is a major
wholesale  supplier of  financial  services to the  international  and  domestic
institutional market.

As of March 31, 1997, Bankers Trust New York Corporation was the seventh largest
bank holding  company in the United  States with total  assets of  approximately
$122 billion.  Bankers Trust is a worldwide merchant bank dedicated to servicing
the needs of  corporations,  governments,  financial  institutions  and  private
clients through a global network of over 80 offices in more than 48 countries.

Investment  management is a core business of Bankers Trust, built on a tradition
of excellence  from its roots as a trust bank founded in 1903.  Bankers Trust is
one of the nation's largest and most experienced investment managers,  with over
$233 billion in assets under management  globally.  The scope of Bankers Trust's
investment  management  capability is unique due to its leadership  positions in
both active and passive quantitative management and its presence in major equity
and fixed income markets  around the world.  Bankers  Trust's  officers have had
extensive experience in managing investment portfolios having objectives similar
to those of the Fund and the Portfolio.  Bankers Trust has more than 50 years of
experience managing retirement assets for the nation's largest  corporations and
institutions.

Bankers Trust, subject to the supervision and direction of the Portfolio Trust's
Board,  manages the  Portfolio in  accordance  with the  Portfolio's  investment
objective and stated  investment  policies,  makes investment  decisions for the
Portfolio,  places orders to purchase and sell  securities  and other  financial
instruments  on behalf of the  Portfolio  and  employs  professional  investment
managers and securities analysts who provide research services to the Portfolio.
Bankers Trust may utilize the expertise of any of its worldwide subsidiaries and
affiliates  to assist  it in its role as  investment  adviser.  All  orders  for
investment  transactions  on behalf of the Portfolio are placed by Bankers Trust
with  broker-dealers  and  other  financial   intermediaries  that  it  selects,
including those affiliated with Bankers Trust. A Bankers Trust affiliate will be
used in connection  with a purchase or sale of an  investment  for the Portfolio
only if Bankers Trust believes that the  affiliate's  charge for the transaction
does not exceed usual and customary  levels.  The  Portfolio  will not invest in
obligations, including Wrapper Agreements, for which Bankers Trust or any of its
affiliates  is the  ultimate  obligor or  accepting  bank.  The  Portfolio  may,
however,  invest in the obligations of  correspondents  and customers of Bankers
Trust.

The  Investment  Advisory  Agreement  provides  for the  Portfolio  Trust to pay
Bankers Trust a fee, accrued daily and paid monthly,  equal to 0.35% per year of
the average daily net assets of the Portfolio.  Bankers Trust has indicated that
it will voluntarily waive all but 0.20% of this fee.
    

Bankers  Trust has been  advised by its  counsel  that,  in  counsel's  opinion,
Bankers  Trust  currently  may perform the services for the Trusts  described in
this Prospectus and the SAI without violation of the Glass-Steagall Act or other
applicable banking laws or regulations. State laws on this issue may differ from
the   interpretations   of  relevant   federal  law,  and  banks  and  financial
institutions may be required to register as dealers pursuant to state securities
law.

Portfolio Management
   
Eric Kirsch (CFA), a Managing  Director of Bankers Trust,  has been  responsible
for the day-to-day  investment  management of the Portfolio since its inception.
Mr. Kirsch heads the stable value  investment  group of Bankers  Trust's  Global
Investment  Management  business.  In this  capacity,  he manages  stable  value
portfolios  and  coordinates  fixed  income  portfolio  management  and  trading
functions with regards to these portfolios' investments. He joined Bankers Trust
in 1980.
    

John H. Dolan,  a Managing  Director of Bankers  Trust,  is head of the domestic
fixed income  investment  group that manages the Fixed Income  Securities of the
Portfolio.  From 1987 to 1995,  Mr.  Dolan was a  Managing  Director  at Salomon
Brothers where he managed the CMO structuring  effort and coordinated  Salomon's
trading/syndicate  relationship with the Resolution Trust Corporation. He joined
Bankers Trust in 1995.

Bankers  Trust  investment  personnel  may  invest in  securities  for their own
account  pursuant to a code of ethics that  establishes  procedures for personal
investing and restricts certain transactions.

Administrator
   
Under an  Administration  and Services  Agreement with the Trust,  Bankers Trust
calculates  the NAV per Share of the Fund and generally  assists the Trust Board
in  all  aspects  of  the   administration  and  operation  of  the  Fund.  This
Administration  and  Services  Agreement  provides  for the Trust to pay Bankers
Trust a fee,  accrued daily and paid  monthly,  to 0.25% per year of the average
daily net assets of the Fund.

Under an Administration and Services Agreement with the Portfolio Trust, Bankers
Trust calculates the NAV of the Portfolio and generally assists the Portfolio in
all  aspects  of  the  administration  and  operation  of  the  Portfolio.  This
Administration  and Services Agreement provides for the Portfolio to pay Bankers
Trust a fee,  accrued  daily  and paid  monthly,  equal to 0.05% per year of the
Portfolio's  average daily net assets.  Under this  Administration  and Services
Agreement,  Bankers  Trust may delegate one or more of its  responsibilities  to
others, including the Distributor, at Bankers Trust's expense.
    

Distributor
Edgewood, as Distributor,  serves as the Trust's principal underwriter on a best
efforts basis. In addition,  Edgewood and its affiliates  provide the Trust with
office  facilities,   and  currently  provide  administration  and  distribution
services  for other  registered  investment  companies.  Edgewood  is a New York
corporation and a wholly-owned subsidiary of Federated Investors.  Its principal
offices are at Clearing Operations, P.O. Box 897, Pittsburgh, PA 15230.

Custodian and Transfer Agent
Bankers  Trust acts as custodian  for the assets of the  Portfolio and serves as
the Trust's transfer agent (the "Transfer Agent") under the  Administration  and
Services  Agreement with the Trust.  It is not separately  compensated for these
services and may, at its own expense, delegate certain services to other service
providers.


NET ASSET VALUE

   
The NAV per  Share  is  calculated  on each  day on  which  the New  York  Stock
Exchange, Inc. (the "NYSE") is open (each such day being a "Valuation Day"). The
NYSE is currently open on each day,  Monday through  Friday,  except (a) January
1st,  Martin  Luther King Day,  Presidents'  Day (the third Monday in February),
Good  Friday,  Memorial Day (the last Monday in May),  July 4th,  Labor Day (the
first Monday in September), Thanksgiving Day (the last Thursday in November) and
December 25th; and (b) the preceding Friday or the subsequent Monday when one of
the calendar-determined holidays falls on a Saturday or Sunday, respectively.
    

The NAV per Share is  calculated  once on each  Valuation Day as of the close of
regular  trading on the NYSE (the  "Valuation  Time"),  which is currently  4:00
p.m.,  Eastern  time,  or if the NYSE  closes  early,  at the time of the  early
closing.  The NAV per Share is  computed  by  dividing  the value of the  Fund's
assets (i.e., the value of its investment in the Portfolio and other assets,  if
any), less all liabilities,  by the total number of its Shares outstanding.  The
Portfolio's  securities  and other  assets are valued  primarily on the basis of
market quotations or, if quotations are not readily available,  by a method that
the Portfolio Trust Board believes accurately reflects fair value.

Pursuant to procedures adopted by the Portfolio Trust Board, the fair value of a
Wrapper  Agreement  ("Wrapper  Value") generally will be equal to the difference
between  the Book Value and the  market  value  (plus  accrued  interest  on the
underlying  securities) of the applicable  Covered  Assets.  If the market value
(plus accrued  interest on the  underlying  securities) of the Covered Assets is
greater  than  their Book  Value,  the  Wrapper  Value  will be  reflected  as a
liability  of the  Portfolio in the amount of the  difference,  i.e., a negative
value,  reflecting  the  potential  liability  of the  Portfolio  to the Wrapper
Provider.  If  the  market  value  (plus  accrued  interest  on  the  underlying
securities)  of the Covered  Assets is less than their Book  Value,  the Wrapper
Value  will be  reflected  as an asset of the  Portfolio  in the  amount  of the
difference,  i.e., a positive value,  reflecting the potential  liability of the
Wrapper Provider to the Portfolio.  In performing its fair value  determination,
the Portfolio Trust Board expects to consider the  creditworthiness  and ability
of a Wrapper  Provider to pay amounts  due under the Wrapper  Agreement.  If the
Portfolio Trust Board  determines that a Wrapper Provider is unable to make such
payments,  that Board may assign a fair value to the Wrapper  Agreement  that is
less than the  difference  between  the Book  Value and the market  value  (plus
accrued interest on the underlying  securities) of the applicable Covered Assets
and the Portfolio might be unable to maintain NAV stability.

Under  procedures  adopted by the Trust Board, an NAV per Share later determined
to have been  inaccurate  for any reason  will be  recalculated.  Purchases  and
redemptions  made at an NAV per Share determined to have been inaccurate will be
adjusted,  although  in  certain  circumstances,  such as where  the  difference
between the original NAV per Share and the recalculated NAV per Share divided by
the  latter  is  0.005  ( 1/2 of 1%) or  less or  shareholder  transactions  are
otherwise insubstantially affected, action is not required.

                        SHAREHOLDER AND ACCOUNT POLICIES

ACCOUNT INFORMATION

The Fund is offered  solely to Plans that limit their  participants'  ability to
direct a withdrawal from the Fund to the following circumstances:

o upon the Plan participant's death, retirement, disability or termination;

o to fund Plan participant loans and other "in service" withdrawals made
  pursuant to the terms of the Plan; and

   
o for transfers to other Plan investment options that are not "competing funds."
"Competing  funds"  are any fixed  income  investment  options  with a  targeted
average duration of three years or less, or any investment  option that seeks to
maintain  a stable  value  per unit or  share,  including  money  market  funds.
Transfers  between the Fund and a non-competing  fund will be required to remain
in the non-competing  fund for a period of at least three months before transfer
to a competing fund.

Fund Shares will be owned by the Plans,  which will in turn offer the Fund as an
investment  option  to  their  participants.  Investments  in  the  Fund  may by
themselves  represent an  investment  option for a Plan or may be combined  with
other  investments  as part of a pooled  investment  option for the Plan. In the
latter case,  the Fund will require Plans to provide  information  regarding the
withdrawal order and other  characteristics  of any pooled  investment option in
which the Shares are included  prior to a Plans initial  investment in the Fund.
Thereafter,  the Fund will require the Plan to provide information regarding any
changes  to the  withdrawal  order  and  other  characteristics  of  the  pooled
investment  option  before such  changes are  implemented.  The Fund in its sole
discretion may decline to sell Shares to Plans if the governing withdrawal order
or other characteristics of any pooled investment option in which the Shares are
included is determined at any time to be disadvantageous to the Fund.
    

Plan  participants  should contact their Plan  administrator or the organization
that provides  recordkeeping  services if they have questions  concerning  their
account.  Plan  administrators  and fiduciaries  should call  1-800-677-7596 for
information regarding a Plan's account with the Fund.


TRANSACTIONS IN FUND SHARES

Plan  participant-directed  purchases,  exchanges and  redemptions of Shares are
handled in  accordance  with each  Plan's  specific  provisions.  Plans may have
different  provisions  with  respect  to the  timing  and  method of  purchases,
exchanges and redemptions by Plan participants. Plan participants should contact
their Plan administrator for details concerning how they may direct transactions
in Shares.  It is the  responsibility  of the Plan  administrator  or other Plan
service  provider  to forward  instructions  for these  transactions  to Bankers
Trust.

Purchase  orders for Shares that are received by Bankers Trust,  as the Transfer
Agent, or other authorized agent of the Fund, prior to the Valuation Time on any
Valuation  Day will be  effective  at that  Valuation  Time.  The  Trust and the
Distributor  reserve the right to reject any purchase  order.  Certificates  for
Shares will not be issued. Redemption requests will be processed at the NAV next
determined  after a request for  redemption is received in good order by Bankers
Trust.  Normally,  the Fund will make payment for all Shares redeemed under this
procedure within one business day after a request is received.  In no event will
payment be made more than seven days after  receipt of a  redemption  request in
good order. The Fund may suspend the right of redemption or postpone the date at
times  when both the NYSE and the  Fund's  custodian  bank  (Bankers  Trust) are
closed, or under any emergency circumstances as determined by the SEC.

The Fund  reserves  the  right to honor any  request  for  redemption  by making
payment in whole or in part in securities  and in Wrapper  Agreements,  selected
solely in the discretion of Bankers Trust. To the extent that payment is made in
securities,  a shareholder may incur  transaction  expenses in converting  these
securities  into cash. To the extent that a redemption in kind includes  Wrapper
Agreements,  the Fund will obtain from the portfolio and assign to the redeeming
Plan one or more Wrapper Agreements issued by the Wrapper Providers covering the
Portfolio  Securities  distributed  in kind. The terms and conditions of Wrapper
Agreements  provided  to a  redeeming  Plan  will be the  same or  substantially
similar  to the terms  and  conditions  of the  Wrapper  Agreements  held by the
Portfolio.   Wrapper  Agreements  are  not  liquid  securities  and  may  impose
restrictions on termination or withdrawal,  including notice periods of one year
or longer for non-participant  directed withdrawals.  The maintenance of Wrapper
Agreements  distributed  in kind will also  require  that a Plan pay fees to the
Wrapper  Provider,  directly,  rather  than  through  the  Fund,  and  that  the
securities  covered  by the  Wrapper  Agreement  continue  to  have a  specified
duration  or  maturity,  consist of  specified  types of  securities  or be of a
specified investment quality. Accordingly,  although a redeeming Plan may freely
buy and sell securities  covered by a Wrapper  Agreement,  its management of the
securities must be consistent with Wrapper  Agreement  requirements in order for
it to obtain the  benefits of the  Wrapper  Agreement.  Moreover,  a Plan may be
required  to obtain at its own expense  the  services of a qualified  investment
manager to manage the  securities  distributed  in kind in  conformity  with the
Wrapper Agreement provisions and may incur additional administrative expenses in
managing  this  portfolio.   Please  see  the  SAI  for  additional  information
concerning Wrapper Agreements and redemptions in kind.

   
The Fund has elected,  however, to redeem Shares solely in cash up to the lesser
of $500,000  or 1% of the NAV of the Fund  during any 90-day  period for any one
shareholder.  The Fund anticipates that it will exercise this right to redeem in
kind in the  case of  redemptions  of  Shares  that  are  not  directed  by Plan
participants  and that are made on less than twelve months' prior written notice
to Bankers Trust. In such case, a redemption  request by a withdrawing Plan will
not be  considered  received  in good order  unless  that Plan has  provided  to
Bankers Trust:  (i) its current name;  (ii) a listing of its  trustee(s);  (iii)
copies of Plan documents or summaries thereof  describing the investment options
available  to  and  the  restrictions  imposed  upon  Plan  participants;   (iv)
information  indicating the allocation of Plan assets among available investment
options and; (v) for the immediately  preceding three (3) year period, a monthly
summary of all cash flow activity for the Plans  investment  option in which the
Shares are included,  detailed by  contribution  and benefit payment amounts and
amounts transferred to and from other investment options.  Such redemptions will
also be  subject  to a  redemption  fee,  payable  to the  Fund,  of 2.0% of the
proceeds of the  redemption,  whether in kind or in cash.  The Fund reserves the
right to withhold from  redemption  proceeds the 2.0%  redemption  fee if 15% or
more of Plan assets  invested in the Fund are redeemed within five business days
pending a  determination  of whether the redemption fee is applicable.  The Fund
may incur costs in obtaining new Wrapper Agreements from Wrapper Providers to be
distributed  in kind.  These costs will be payable from, and are not expected to
exceed,  the 2.0% redemption fee. The redemption  price may be more or less than
the  shareholder's  cost,  depending  upon the market value of the Fund's assets
(its interest in the Portfolio) at the time.
    

The offering  price is the NAV per Share.  Shares may be purchased only in those
states where they may be lawfully sold.


DIVIDENDS AND CAPITAL GAIN DISTRIBUTIONS

The Fund intends to distribute all of its net investment  income and net capital
gains,  if any, to its  shareholders  each year.  Dividends  from net investment
income are declared  daily and are paid  monthly,  and any net capital gains are
distributed   annually.   An   additional   annual   distribution   ("Additional
Distribution") may be paid to satisfy the tax requirements (outlined below) that
the Fund  distribute  each  year  substantially  all of its  investment  company
taxable income (see "Tax Considerations").

   
Dividends  and other  distributions  paid on each class of the Fund's shares are
calculated at the same time and in the same manner.  Dividends on the shares may
be expected to differ based upon each class respective  expenses.  Dividends and
other distributions are automatically reinvested in additional Shares unless the
Plan participant directs otherwise.
    

The Fund may declare  and pay  dividends  in amounts  which are not equal to the
amount of the net investment income it actually earns. Consequently, in any year
the amount actually  distributed may differ from the income earned.  If, for any
year, those distributions exceed the income earned, the excess may be considered
a return of capital.  On the other hand, if the income earned exceeds the amount
of the dividends  distributed,  the Fund may make an Additional  Distribution of
that excess.  To enable the Fund to maintain a stable NAV per Share in the event
of an  Additional  Distribution,  the Trust Board may declare,  effective on the
ex-distribution  date of an  Additional  Distribution,  a  reverse  split of the
Shares in an  amount  that will  cause the total  number of Shares  held by each
shareholder,  including Shares acquired on reinvestment of that distribution, to
remain the same as before that distribution was paid.

For example,  if the Fund  declares an Additional  Distribution  of 10(cent) per
Share at a time when the NAV per Share is  $10.00,  a  shareholder  holding  one
Share would receive 0.01 additional Shares on reinvestment of that distribution.
If there were no reverse split, the per Share NAV of the 1.01 Shares held by the
shareholder would be approximately  $9.90, and the aggregate value thereof would
be $10.00.  If a 1.01-for-1  reverse  Share split were  declared,  however,  the
shareholder's  holdings would be consolidated  back into one Share having an NAV
of $10.00.  Thus,  a reverse  Share split will not affect the value of the total
holdings of a shareholder.

TAX CONSIDERATIONS

The Fund  intends to qualify to be  treated as a  regulated  investment  company
under the Internal Revenue Code of 1986, as amended.

As a regulated  investment company, the Fund will not be subject to U.S. federal
income tax on its investment company taxable income (generally consisting of net
investment  income  and the  excess  of net  short-term  capital  gain  over net
long-term  capital  loss,  if any)  and net  capital  gain  (the  excess  of net
long-term  capital  gain over net  short-term  capital  loss),  if any,  that it
distributes  to  its  shareholders.  The  Fund  intends  to  distribute  to  its
shareholders  all of its investment  company taxable income and net capital gain
at least annually, if necessary through Additional Distributions,  and therefore
does not anticipate incurring any federal income tax liability.

For Plan  participants  utilizing the Fund as an  investment  option under their
Plan,  dividend and capital gain  distributions from the Fund generally will not
be subject to current taxation,  but will accumulate on a tax-deferred basis. In
general,  Plans  are  governed  by a  complex  set of tax  rules.  See your Plan
administrator,  your plan's Summary Plan Description,  and/or a professional tax
adviser regarding the tax consequences of your participation in your Plan and of
any Plan contributions or withdrawals.

ADDITIONAL INFORMATION ABOUT THE TRUSTS

The Fund is a mutual fund:  an  investment  that pools  shareholders'  money and
invests it toward a specified  goal. The Fund is a separate series of the Trust,
a  Massachusetts  business  trust  organized  pursuant to a Declaration of Trust
dated February 28, 1992.  The Portfolio is a separate  subtrust of the Portfolio
Trust, a New York master trust fund organized pursuant to a Declaration of Trust
dated March 27, 1993.

Each Trust reserves the right to add additional  series/subtrusts in the future.
There are  currently  no other funds  investing  in the  Portfolio.  Other funds
investing in the Portfolio may have sales charges and/or different expenses than
the Fund,  which may affect  performance.  The Trust also  reserves the right to
issue  additional  classes  of shares  of the Fund.  Each  class  represents  an
identical interest in the Fund's investment portfolio.  As a result, the classes
have the same rights,  privileges and  preferences,  except with respect to: (1)
the designation of each class;  (2) the expenses  allocated  exclusively to each
class;  and (3) voting rights on matters  exclusively  affecting a single class.
The Trust Board does not anticipate  that there will be any conflicts  among the
interests  of the holders of the  different  classes  and will take  appropriate
action if any such conflict  arises.  For more  information  about the different
classes of shares of the Fund, please call 1-800-677-7596.

Each Trust may hold special  meetings and mail proxy  materials.  These meetings
may be called to elect or remove Trustees, change fundamental policies,  approve
the  Portfolio's   investment  advisory   agreement,   or  for  other  purposes.
Shareholders  not attending a Trust meeting are encouraged to vote by proxy. The
Transfer Agent will mail proxy materials in advance, including a voting card and
information about the proposals to be voted on.

When matters are submitted for shareholder  vote,  shareholders of the Fund will
have one vote for each full Share held and  proportionate,  fractional votes for
fractional  Shares held.  A separate  vote of the Fund is required on any matter
affecting only the Fund on which shareholders are entitled to vote; shareholders
of the Fund are not  entitled  to vote on Trust  matters  that do not affect the
Fund and do not  require a  separate  vote of the Fund.  All series of the Trust
will vote together on certain  matters,  such as electing  Trustees or approving
independent public auditors.  Under certain  circumstances,  the shareholders of
one of series of the Trust  could  control  the  outcome of these  votes.  There
normally  will be no  meetings  of  shareholders  for the  purpose  of  electing
Trustees unless and until such time as less than a majority of Trustees  holding
office has been  elected by  shareholders,  at which time the  Trustees  then in
office will call a  shareholders'  meeting for the  election  of  Trustees.  Any
Trustee  may be removed  from office  upon the vote of  shareholders  holding at
least two-thirds of the Trust's  outstanding shares at a meeting called for that
purpose.  The  Trustees  are  required  to call such a meeting  upon the written
request of shareholders  holding at least 10% of the Trust's outstanding shares.
The Trust will also assist  shareholders  in  communicating  with one another as
provided for in the 1940 Act.

Each  subtrust  of the  Portfolio  Trust,  including  the  Portfolio,  will vote
separately on any matter  involving that  subtrust.  Holders of interests in all
the  subtrusts of the  Portfolio  Trust,  however,  will vote  together to elect
Trustees of the Portfolio Trust and for certain other matters.  The subtrusts of
the  Portfolio  Trust will vote  together or  separately  on matters in the same
manner,  and in the same  circumstances,  as do the series of the Trust. As with
the Trust,  the investors in one or more subtrusts of the Portfolio  Trust could
control the outcome of these votes.  No subtrust of the Portfolio  Trust has any
preference over any other subtrust.

The Trust is an entity of the type commonly known as a  "Massachusetts  business
trust." Under  Massachusetts  law,  shareholders  of such a business  trust may,
under  certain  circumstances,  be held  personally  liable as partners  for its
obligations.  However,  the risk of a shareholder's  incurring financial loss on
account of  shareholder  liability  is limited  to  circumstances  in which both
inadequate  insurance  existed  and the  Trust  itself  was  unable  to meet its
obligations.

The Portfolio  Trust was organized as a trust under the laws of the State of New
York.  The Portfolio  Trust's  Declaration  of Trust  provides that the entities
investing in the  Portfolio  (e.g.,  investment  companies  such as the Fund and
common and  commingled  trust funds) will each be liable for all  obligations of
the  Portfolio.  However,  the risk of the Fund's  incurring  financial  loss on
account of such liability is limited to  circumstances  in which both inadequate
insurance  existed and the Portfolio  itself was unable to meet its obligations.
Accordingly,  the  Trustees of the Trust  believe  that neither the Fund nor its
shareholders will be adversely affected by reason of the Fund's investing in the
Portfolio.


<PAGE>


BT PYRAMID MUTUAL FUNDS
BT PRESERVATIONPLUS FUND
INSTITUTIONAL CLASS

Investment Adviser of the Portfolio and Administrator
BANKERS TRUST COMPANY
   
130 Liberty Street
(One Bankers Trust Plaza)
New York, New York 10006
    

Distributor
EDGEWOOD SERVICES, INC.
Clearing Operations
P.O. Box 897
Pittsburgh, PA 15230-0897

Custodian and Transfer Agent
BANKERS TRUST COMPANY
   
130 Liberty Street
(One Bankers Trust Plaza)
New York, New York 10006
    

Independent Accountants
ERNST & YOUNG LLP
787 Seventh Avenue
New York, NY  10019

Counsel
WILLKIE FARR & GALLAGHER
153 East 53rd Street
New York, NY 10022

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

Cusip #
   
STA (7/97)
    

INFORMATION  HEREIN IS  SUBJECT  TO  COMPLETION  OR  AMENDMENT.  A  REGISTRATION
STATEMENT  RELATING TO THESE  SECURITIES  HAS BEEN FILED WITH THE SECURITIES AND
EXCHANGE  COMMISSION.  THESE SECURITIES MAY NOT BE SOLD NOR MAY OFFERS TO BUY BE
ACCEPTED PRIOR TO THE TIME THE REGISTRATION  STATEMENT BECOMES  EFFECTIVE.  THIS
PROSPECTUS SHALL NOT CONSTITUTE AN OFFER TO SELL OR THE SOLICITATION OF AN OFFER
TO BUY NOR  SHALL  THERE BE ANY SALE OF THESE  SECURITIES  IN ANY STATE IN WHICH
SUCH OFFER,  SOLICITATION  OR SALE WOULD BE UNLAWFUL  PRIOR TO  REGISTRATION  OR
QUALIFICATION UNDER THE SECURITIES LAWS OF ANY SUCH STATE.

   
                   Subject to completion, dated June 25, 1997
    

                             BT PYRAMID MUTUAL FUNDS

                            BT PRESERVATIONPLUS FUND
                           INSTITUTIONAL SERVICE CLASS

Seeks a high level of current  income  while  seeking to maintain a stable value
per share.

   
PROSPECTUS: August ________________, 1997
    

BT Pyramid  Mutual  Funds (the  "Trust")  is an open-end  management  investment
company (mutual fund). The BT PreservationPlus  Fund ("the "Fund") is a separate
series of the Trust and offers separate classes of shares. The shares offered by
this  prospectus are the  Institutional  Service Class of shares (the "Shares").
The Fund seeks a high level of current income while seeking to maintain a stable
value per share.  The Fund is offered  solely to  participant-directed  employee
benefit plans meeting specified criteria.

Unlike other mutual funds, the Fund seeks to achieve its investment objective by
investing all of its net investable assets in BT PreservationPlus Portfolio (the
"Portfolio"), a separate subtrust of BT Investment Portfolios, a New York master
trust fund (the "Portfolio Trust"), with an identical investment objective.  See
"Special Information  Concerning the Master-Feeder Fund Structure" . The Fund is
not a money market fund,  and there can be no assurance  that it will be able to
maintain a stable value per share or otherwise achieve its objective.

Please  read this  Prospectus  before  investing  and keep it on file for future
reference.  It  contains  important  information  concerning  the  Fund  and the
Portfolio, including how the Portfolio invests and the services available to the
Fund's  shareholders.  Bankers Trust Company ("Bankers Trust") is the investment
adviser ("Adviser") of the Portfolio.

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

   
To learn more about the Fund and the  Portfolio,  investors can obtain a copy of
the Fund's Statement of Additional Information ("SAI"), dated April 28, 1997, as
revised  August_________,  1997  which has been filed  with the  Securities  and
Exchange  Commission (the "SEC") and is  incorporated  herein by this reference.
For a free copy of this  document,  please  call the  Trust's  service  agent at
1-800-677-7596.

Shares of the Fund are neither  insured nor  guaranteed by the U.S.  Government.
Shares of the Fund are not deposits or obligations of, or guaranteed or endorsed
by,  Bankers  Trust  Company,  and the Shares are not  Federally  insured by the
Federal Deposit  Insurance  Corporation,  the Federal Reserve Board or any other
agency. An investment in the Fund is subject to risk that may cause the value of
the investment to fluctuate,  and when the investment is redeemed, the value may
be higher or lower than the amount originally invested by the investor.
    



<PAGE>




                                TABLE OF CONTENTS

                                                                   PAGE

The Fund............................................................. 3
Who May Invest........................................................3
Investment Principles and Risks.......................................4
Expense Summary.......................................................4
The Fund in Detail....................................................6
Risk Factors: Matching the Fund to Your Investment Needs..............7
Special Information Concerning the Master-Feeder Fund Structure......10
Securities and Investment Practices of the Portfolio.................11
Performance..........................................................14
Management of the Trust and Portfolio................................14
Net Asset Value......................................................16
Shareholder and Account Policies.....................................17
Dividends and Capital Gain Distributions.............................19
Additional Information...............................................19





<PAGE>


                                    THE FUND

The Fund's investment  objective is a high level of current income while seeking
to maintain a stable value per Share.  The Fund seeks to achieve its  investment
objective by investing all of its net investable  assets in the  Portfolio.  The
Portfolio  will seek to achieve this  objective  by  investing in a  diversified
portfolio of fixed income securities, money market instruments, futures, options
and other  instruments  ("Portfolio  Securities") and by entering into contracts
("Wrapper Agreements") with financial institutions,  such as insurance companies
and banks,  that are intended to stabilize the value per Share of the Fund.  See
"Risk Factors: Matching the Fund to Your Investment Needs" .

There can be no assurance that the Fund will achieve its objective.

WHO MAY INVEST

Shares of the Fund are offered solely to  participant-directed  employee benefit
plans meeting specified criteria (each a "Plan" and together "Plans").  The Fund
is designed for investors seeking  preservation and stability of principal and a
level of current  income  higher than money  market  mutual funds over most time
periods.  The Shares are  available  to employee  benefit  plans  whose  initial
investment equals or exceeds $25 million.

The Fund is not in itself a balanced  investment plan. Plan participants  should
consider  their  investment  objective  and  tolerance  for risk when  making an
investment  decision.  When Shares are redeemed,  they may be worth more or less
than  what  they  originally  cost,  although  the  nature  of  the  Portfolio's
investments -- particularly  the Wrapper  Agreements -- are intended by the Fund
to stabilize the value per Share.  A Plan offering  investments in the Fund must
impose  certain  restrictions  on the ability of a Plan  participant to exchange
Shares for similar investment options. See "Account Information" .

INVESTMENT PRINCIPLES AND RISKS

The value of most of the Portfolio  Securities will fluctuate based upon changes
in domestic or foreign interest rates, the credit quality of the issuer,  market
conditions,  and other  economic and political  news. In general,  the prices of
Portfolio  Securities will rise when interest rates fall, and fall when interest
rates rise. The Wrapper Agreements are intended to stabilize the value per Share
by  offsetting  fluctuations  in the  value of the  Portfolio  Securities  under
certain  conditions.  Under most  circumstances,  the  combination  of Portfolio
Securities and Wrapper  Agreements  held by the Portfolio is expected to provide
Fund  shareholders  with a  constant  net asset  value  ("NAV")  per Share and a
current rate of return that is higher than most money  market  mutual funds over
most time periods.  However,  there can be no guarantee  that the Portfolio will
maintain a constant NAV, and consequently that the Fund will be able to maintain
a constant NAV per Share.  There is also no guarantee that any Fund  shareholder
or Plan participant will realize the same investment return as might be realized
by  a  direct  investment  in  the  Portfolio  Securities  without  the  Wrapper
Agreements  or that the Fund's  rate of return  will be higher than that of most
money market mutual funds.

The  Portfolio  incurs  costs in  connection  with  its  investment  in  Wrapper
Agreements  which  will  reduce  the  Fund's  investment   return.  The  Wrapper
Agreements  may not insulate the  Portfolio  from loss if an issuer of Portfolio
Securities  defaults on payments of  interest  or  principal.  Additionally,  an
issuer  of a  Wrapper  Agreement  could  default  on its  obligations  under the
agreement or the Portfolio might be unable to obtain Wrapper Agreements covering
all of its assets.  Either type of default or the  inability  to obtain  Wrapper
Agreements  might result in a decline in the value of the Shares.  Moreover,  in
valuing a Wrapper  Agreement,  the Board of Trustees of the Portfolio  Trust may
determine that such agreement  should not be carried by the Portfolio at a value
sufficient to maintain the Portfolio's NAV per Share.

Bankers Trust may use various  investment  techniques  to hedge the  Portfolio's
risks,  but there is no guarantee that these  strategies  will work as intended.
See  "Risk  Factors:  Matching  the  Fund to Your  Investment  Needs"  for  more
information.

EXPENSE SUMMARY

Annual  operating  expenses are paid out of the assets of the  Portfolio and the
Fund.  The  Portfolio  pays an  investment  advisory  fee and an  administrative
services  fee to  Bankers  Trust.  The  Fund  incurs  additional  administrative
expenses such as  maintaining  shareholder  records and  furnishing  shareholder
statements. The Fund must also provide semi-annual financial reports.

The  following  tables are  intended to assist  investors in  understanding  the
expenses  associated  with  investing  in the Fund.  The  expenses  shown on the
following  pages are estimates for the first full year of operations.  The table
provides (i) a summary of expenses related to purchases and redemptions  (sales)
of Shares and the  anticipated  annual  operating  expenses  of the Fund and the
Portfolio,  in the  aggregate,  as a percentage  of average daily net assets and
(ii) an  example  illustrating  the  dollar  cost of such  expenses  on a $1,000
investment  in the Fund.  The Trustees of the Trust  believe that the  aggregate
expenses  of the Fund  (including  its  proportionate  share of the  Portfolio's
expenses) will be less than or approximately equal to the expenses that the Fund
would incur if the Trust retained the services of an investment  adviser and the
assets of the Fund were invested  directly in Portfolio  Securities  and Wrapper
Agreements.


Shareholder Transaction Expenses

Maximum Sales Charge on Purchases                             None

Maximum Sales Charge on Reinvested Dividends                           None

Maximum Redemption Fee                                                 2.0%


Shareholder  transaction expenses are charges paid when investors buy, redeem or
exchange  Shares.  Under normal  circumstances,  redemptions  of Shares that are
directed by Plan  participants are not subject to a redemption fee.  Redemptions
of Shares that are not directed by Plan  participants  and that are made on less
than twelve months' prior written notice to the Fund are subject to a redemption
fee  payable  to  the  Fund  of  2% of  the  proceeds  of  the  redemption.  See
"Transactions in Fund Shares" .

Annual Operating Expenses (as a percentage of the Fund's projected average daily
net assets)

Investment advisory fee (after reimbursement or waiver)*           0.20%

12b-1 fee                                                                   None

Other expenses (after reimbursement or waiver)**                   0.35%

Total operating expenses (after reimbursement or waiver)           0.55%

- -----------
* The Fund does not directly pay an  investment  advisory  fee; the amount shown
reflects the Fund's  proportionate share of the Portfolio's  investment advisory
fee.

** "Other  expenses"  include  premiums paid for Wrapper  Agreements and certain
additional  services  provided to the Fund and the  Portfolio by Bankers  Trust,
including a shareholder servicing fee of 0.15%. Wrapper Agreements are contracts
entered into by the Portfolio  that are intended to stablize the value per Share
of the Fund (see "Investment Principles and Risks" ).


Expense Table Example:

An investor  would pay the following  expenses on a $1,000  investment  assuming
(1) 5% annual return and (2)  redemption at the end of each time period.
No redemption fee has been included.

                                            One Year          Three Years

                                               $6                           $18


The expense table and the example  above show the  estimated  costs and expenses
that an investor will bear directly or indirectly as a shareholder  of the Fund.
Bankers  Trust  has  voluntarily  agreed to waive a  portion  of its  investment
advisory fee payable by the  Portfolio.  Without such  waiver,  the  Portfolio's
investment advisory fee would be 0.35% of its average daily net assets.  Bankers
Trust has also voluntarily agreed to waive a portion of its administration  fees
(included in "Other  Expenses")  payable by the Portfolio.  Without such waiver,
the Portfolio's  "Other  Expenses"  would be 0.81%.  Bankers Trust may terminate
these voluntary  waivers and  reimbursements  at any time in its sole discretion
without notice to shareholders.  In the absence of these waivers, assuming total
class assets of $100 million, it is estimated that "Total Operating Expenses" of
the Shares would be 1.16%.The  example should not be considered a representation
of past or future  expenses,  and  actual  expenses  may be greater or less than
those shown.  Moreover,  while the example  assumes a 5% annual  return,  actual
performance will vary and may result in a return greater or less than 5%.

Shares of the Fund are  subject to  shareholder  servicing  fees in the  maximum
amount of 0.15% of the average daily net assets of the Shares.  The  shareholder
services  provided  in  exchange  for these fees may  include  establishing  and
maintaining  shareholder and Plan participant accounts,  processing purchase and
redemption  transactions,  arranging  for  bank  wires,  performing  shareholder
sub-accounting,  answering  client  inquiries  regarding  the  Trust,  providing
periodic  statements  showing  the  client's  account  balance and those of Plan
participants,   transmitting   proxy  statements,   periodic  reports,   updated
prospectuses  and other  communications  to  shareholders  and,  with respect to
meetings of  shareholders,  collecting,  tabulating  and forwarding to the Trust
executed proxies and obtaining such other  information and performing such other
services as may reasonably be required.

Shares  of the Fund are sold by  Edgewood  Services,  Inc.  ("Edgewood")  as the
Trust's distributor (the  "Distributor").  For more information about the Fund's
and the  Portfolio's  expenses  see  "Management  of the  Fund"  and  "Valuation
Details" .

As of the date of this  Prospectus,  the Fund has issued four classes of shares,
and may issue  additional  classes in the future.  The Fund offers each class of
shares by a separate  prospectus.  Because the expenses  vary  between  classes,
performance  will  vary  with  respect  to each  class.  Additional  information
concerning   each  class  of  shares  is  available  from  Bankers   Trust,   as
Administrator, at 1-800-677-7596.

Fund Financial Highlights

The Fund  will have a fiscal  year end of  September  30. As this is the  Fund's
first  fiscal  year,  financial  information  with  respect  to the  Fund is not
available at this time.

                               THE FUND IN DETAIL


INVESTMENT OBJECTIVE AND POLICIES

The Fund seeks to achieve its  investment  objective by investing all of its net
investable assets in the Portfolio,  which has the same investment  objective as
the  Fund.  Since the  investment  characteristics  of the Fund will  correspond
directly to those of the Portfolio, the following is a discussion of the various
investments of and techniques employed by the Portfolio.  Additional information
about  the  investment  policies  of the  Portfolio  appears  in "Risk  Factors:
Matching the Fund to Your Investment  Needs" herein and in the SAI. There can be
no assurance that the Fund's and the  Portfolio's  investment  objective will be
achieved.

The  Portfolio's  investment  objective is a high level of current  income while
seeking to maintain a stable value per Share. The Portfolio expects to invest at
least  65% of its  total  assets  in  fixed  income  securities  ("Fixed  Income
Securities") of varying maturities rated, at the time of purchase, in one of the
top three  long-term  rating  categories by Standard & Poor's  ("S&P"),  Moody's
Investors  Service,  Inc.  ("Moody's"),  or Duff & Phelps  Credit Rating Co., or
comparably   rated  by  another   nationally   recognized   statistical   rating
organization  ("NRSRO"),  or, if not rated by a NRSRO, of comparable  quality as
determined by Bankers Trust in its sole discretion.

In addition,  the Portfolio  will enter into Wrapper  Agreements  with insurance
companies,  banks or other financial institutions ("Wrapper Providers") that are
rated,  at  the  time  of  purchase,  in one of the  top  two  long-term  rating
categories  by Moody's or S&P.  There is no active  trading  market for  Wrapper
Agreements, and none is expected to develop;  therefore, they will be considered
illiquid.  At the time of purchase,  the value of all of the Wrapper  Agreements
and any other illiquid  securities  will not exceed 15% of the  Portfolio's  net
assets.

   
The Fixed Income Securities include fixed income securities issued or guaranteed
by the U.S. Government,  or any agency or instrumentality  thereof;  publicly or
privately issued U.S.  dollar-denominated  debt of domestic or foreign entities,
including corporate,  sovereign or supranational entities;  publicly issued U.S.
dollar  denominated  asset-backed  securities  issued  by  domestic  or  foreign
entities;  mortgage  pass-through  securities issued by the Government  National
Mortgage  Association  ("GNMA"),  the  Federal  Home Loan  Mortgage  Corporation
("FHLMC")  or the  Federal  National  Mortgage  Association  ("FNMA");  mortgage
pass-through  securities  issued  by  non-government  entities  such  as  banks,
mortgage  lenders,  or other  financial  institutions,  including  private label
mortgage  pass-through  securities  and  whole  loans;  collateralized  mortgage
obligations  ("CMOs") and real estate mortgage investment  conduits  ("REMICs"),
which are  mortgage-backed  debt instruments that make payments of principal and
interest  at a  variety  of  intervals  and  are  collateralized  by  any of the
aforementioned  mortgage pass-through securities or whole loans; and obligations
issued or guaranteed,  or backed by securities issued or guaranteed by, the U.S.
Government, or any of its agencies or instrumentalities,  including Certificates
of  Accrual  Treasury  Securities  ("CATS"),  Treasury  Income  Growth  Receipts
("TIGRs"),  and Treasury Receipts ("TRs") and zero coupon securities (securities
consisting  solely of the  principal or interest  component  of a U.S.  Treasury
bond).

The  Portfolio  Securities  purchased by the Portfolio  also include  short-term
investments  rated,  at the time of purchase,  in one of the top two  short-term
rating  categories  by an NRSRO or, if  unrated,  of  comparable  quality in the
opinion  of  the  Adviser,   including   commercial  paper  and  time  deposits,
certificates of deposit,  bankers'  acceptances and other instruments of foreign
and domestic banks and thrift  institutions.  The Portfolio may invest up to 35%
of its total assets in such short-term investments for purposes of liquidity and
up to 100% of its  total  assets in such  instruments  for  temporary  defensive
purposes. The Portfolio may also invest in and utilize the following investments
and investment  techniques and  practices:  Rule 144A  securities (as defined in
"Securities  and  Investment  Practices of the  Portfolio"  ),  when-issued  and
delayed  delivery   securities,   repurchase   agreements,   reverse  repurchase
agreements  and dollar  rolls,  and  options and  futures  contracts.  See "Risk
Factors:  Matching the Fund to Your Investment  Needs" herein and in the SAI for
more information.
    

In selecting  securities for the Portfolio,  the Adviser attempts to maintain an
average portfolio duration of the Portfolio  Securities within a range of 2.5 to
4.5 years. Duration is a measure of the expected life of a Fixed Income Security
on a present  value  basis  which  incorporates  the  security's  yield,  coupon
interest payments, final maturity and call features into a single measure.

RISK FACTORS: MATCHING THE FUND TO YOUR INVESTMENT NEEDS

The following pages contain more detailed information about types of instruments
in which the  Portfolio  may invest and  strategies  the  Adviser  may employ in
pursuit  of the  Portfolio's  investment  objective.  A summary of the risks and
restrictions  associated  with these  investments  and  investment  practices is
included as well.

The Adviser may not buy all of these  instruments or use all of these techniques
to the full  extent  permitted  unless it  believes  that doing so will help the
Portfolio achieve its goal.  Current holdings and investment  strategies will be
described in the financial reports of the Fund and the Portfolio,  which will be
sent to Fund shareholders twice a year.

Risks of Investing in Fixed Income Securities
All fixed income investments have exposure to three types of risks.  Credit risk
is the possibility  that the issuer of a Fixed Income Security will fail to make
timely payments of either interest or principal to the Portfolio.  Interest rate
risk is the potential for fluctuations in the prices of Fixed Income  Securities
due to changing interest rates.  Income risk is the potential for decline in the
Portfolio's  income due to the  investment  or  reinvestment  of assets in Fixed
Income Securities when market interest rates are falling.

Although there is no assurance that it will achieve its objective, the Portfolio
attempts to enhance yield while  minimizing these risks. If an issuer of a Fixed
Income  Security or a Wrapper  Provider  becomes  financially  impaired,  it may
default on its obligations and the Portfolio's interest income may be reduced or
the Portfolio may incur a loss of principal.  This is an example of credit risk.
In order to minimize credit risk, the  Portfolio's  assets are allocated among a
diversified  group of issuers.  Credit analysis is applied to every security and
Wrapper Provider selected for the Portfolio.  Once purchased, a security and, in
the case of a Wrapper Agreement,  the Wrapper Provider is monitored regularly by
Bankers Trust for maintenance of adequate credit  characteristics.  In the event
that the rating of a security or Wrapper  Provider is  downgraded by one or more
NRSRO,  the  Portfolio  may elect to retain the security or  applicable  Wrapper
Agreement.  However,  some  Wrapper  Agreements  may require  that Fixed  Income
Securities  that fall below  investment  grade be  liquidated  within a set time
period,  typically within one year or less. The Portfolio may elect not to cover
with Wrapper Agreements any Fixed Income Securities with a remaining maturity of
60 days or less and any cash or short term investments.

When interest rates rise, Fixed Income Security prices generally  decline.  When
interest rates fall, Fixed Income Security prices generally increase. Generally,
the longer the  maturity  of the Fixed  Income  Security,  the higher its yield,
although  longer-term Fixed Income Securities tend to offer less price stability
in  response  to changes in  interest  rates than do  shorter-term  investments.
Therefore, portfolios with shorter average maturities tend to have less risk and
lower returns than portfolios with longer average maturities. This is an example
of interest rate risk. In order to help maintain an average  portfolio  duration
of 2.5 to 4.5  years,  the  Portfolio  will  invest  primarily  in Fixed  Income
Securities of short- to intermediate-term maturities. This will help to minimize
interest  rate  risk.  In  addition,   unlike  most  traditional   fixed  income
portfolios,  the  Portfolio  purchases  Wrapper  Agreements  that should  offset
substantially  all  of  the  price   fluctuations   typically   associated  with
longer-term Fixed Income Securities.

It is important to note the  distinction  between the Portfolio  and  short-term
investments  such as money market funds.  The  securities  held by the Portfolio
have a longer average maturity than those of money market funds. Because a money
market fund has a shorter average  maturity,  its yield will track the direction
of current market rates of return more closely than the Portfolio.  For example,
in a rising interest rate environment, money market yields may rise more quickly
than will the Portfolio's. In a falling interest rate environment,  money market
yields may fall more quickly than the Portfolio's.  Over the long-term, however,
intermediate  and long-term  Fixed Income  Securities such as those purchased by
the  Portfolio  have   historically   offered  higher  yields  than   short-term
investments (i.e., money market funds).

Risks of Wrapper Agreements
Each  Wrapper  Agreement  obligates  the Wrapper  Provider to maintain the "Book
Value"  of a  portion  of the  Portfolio's  assets  ("Covered  Assets")  up to a
specified maximum dollar amount, upon the occurrence of certain events. The Book
Value of the Covered  Assets is their  purchase  price (i) plus  interest on the
Covered Assets at a rate specified in the Wrapper Agreement  ("Crediting Rate"),
and (ii) less an adjustment to reflect any defaulted  securities.  The Crediting
Rate used in computing  Book Value is calculated  by a formula  specified in the
Wrapper  Agreement  and is adjusted  periodically.  In the case of most  Wrapper
Agreements purchased by the Portfolio, the Crediting Rate is based on the actual
interest  income earned on the Covered Assets plus or minus an adjustment for an
amount  receivable from or payable to the Wrapper Provider based on fluctuations
in the market value of the Covered Assets. As a result, while the Crediting Rate
will generally reflect movements in market rates of interest, it may at any time
be more or less than these  rates or the actual  interest  income  earned on the
Covered Assets. The Crediting Rate may also be impacted by defaulted  securities
and by increases  and  decreases of the amount of Covered  Assets as a result of
contributions  and  withdrawals  tied to the  sale  and  redemption  of  Shares.
Furthermore,   the  premiums  due  Wrapper  Providers  in  connection  with  the
Portfolio's  investment in Wrapper Agreements are offset against and thus reduce
the Crediting  Rate.  These premiums are generally paid  quarterly.  In no event
will the  Crediting  Rate fall below zero percent  under the Wrapper  Agreements
entered into by the Portfolio.

Under  the terms of a typical  Wrapper  Agreement,  if the  market  value  (plus
accrued  interest on the  underlying  securities)  of the Covered Assets is less
than their Book Value at the time the Covered  Assets are liquidated in order to
provide  proceeds  for  withdrawals  of  Portfolio   interests   resulting  from
redemptions  of  Shares  by Plan  participants,  the  Wrapper  Provider  becomes
obligated to pay to the  Portfolio  the  difference.  Conversely,  the Portfolio
becomes  obligated to make a payment to the Wrapper  Provider if it is necessary
for the Portfolio to liquidate  Covered Assets at a price above their Book Value
in order to make withdrawal payments. (Withdrawals generally will arise when the
Fund must pay  shareholders  who redeem their Shares.) Because it is anticipated
that each  Wrapper  Agreement  will cover all  Covered  Assets up to a specified
dollar amount, if more than one Wrapper Provider becomes obligated to pay to the
Portfolio  the  difference  between  Book Value and market  value (plus  accrued
interest on the underlying securities),  each Wrapper Provider will be obligated
to pay a pro-rata  amount in proportion to the maximum dollar amount of coverage
provided. Thus, the Portfolio will not have the option of choosing which Wrapper
Agreement to draw upon in any such payment situation.

The terms of the Wrapper  Agreements  vary  concerning  when these payments must
actually be made between the Portfolio and the Wrapper Provider.  In some cases,
payments  may be due upon  disposition  of the  Covered  Assets;  other  Wrapper
Agreements provide for settlement only upon termination of the Wrapper Agreement
or total liquidation of the Covered Assets. A Wrapper  Provider's  obligation to
make payments to the Portfolio may be subject to prior notice  requirements  for
certain  types of  withdrawals  from the  Portfolio.  For  example,  the Wrapper
Agreement  may require  that one year's  notice be provided to obtain Book Value
payments with respect to withdrawals to provide  liquidity for Fund  redemptions
that are not directed by Plan  participants.  The Portfolio  does not anticipate
that it will be required to liquidate  Covered  Assets for the purpose of paying
such  withdrawals  before any such notice  period has expired.  However,  in the
unlikely  event that this  occurs,  the NAV of the  Portfolio,  and hence of the
Shares, may be reduced.  Additionally,  a Wrapper Provider's  obligation to make
payments for Plan  withdrawals  after twelve months' prior notice (as opposed to
those directed by Plan  participants)  may require  adjustments to the Crediting
Rate and increases in the Portfolio's holdings of short term investments,  which
might  adversely  affect the return of the  Portfolio  and the Fund.  Please see
discussion of "Liquidity Reserve" .

The Fund expects that the use of Wrapper  Agreements by the Portfolio will under
most  circumstances  permit the Fund to maintain a constant NAV per Share and to
pay dividends that will generally reflect over time both the interest income of,
and market gains and losses on, the Covered  Assets held by the  Portfolio  less
the expenses of the Fund and the Portfolio.  However,  there can be no guarantee
that  the  Fund  will  maintain  a  constant  NAV per  Share  or that  any  Fund
shareholder or Plan participant will realize the same investment return as might
be realized by investing directly in the Portfolio assets other than the Wrapper
Agreements.  For example,  a default by the issuer of a Portfolio  Security or a
Wrapper  Provider on its obligations  might result in a decrease in the value of
the  Portfolio  assets and,  consequently,  the Shares.  The Wrapper  Agreements
generally  do not  protect  the  Portfolio  from loss if an issuer of  Portfolio
Securities defaults on payments of interest or principal.  Additionally,  a Fund
shareholder  may realize more or less than the actual  investment  return on the
Portfolio  Securities  depending upon the timing of the shareholder's  purchases
and redemption of Shares, as well as those of other  shareholders.  Furthermore,
there can be no assurance that the Portfolio will be able at all times to obtain
Wrapper  Agreements.  Although it is the current  intention of the  Portfolio to
obtain such agreements  covering all of its assets (with the exceptions  noted),
the  Portfolio  may elect not to cover  some or all of its assets  with  Wrapper
Agreements  should  Wrapper   Agreements  become  unavailable  or  should  other
conditions  such as cost,  in Bankers  Trust's  sole  discretion,  render  their
purchase inadvisable.

If, in the event of a default of a Wrapper  Provider,  the Portfolio were unable
to obtain a replacement Wrapper Agreement,  participants  redeeming Shares might
experience  losses  if the  market  value of the  Portfolio's  assets  no longer
covered by the Wrapper  Agreement is below Book Value.  The  combination  of the
default of a Wrapper Provider and an inability to obtain a replacement agreement
could  render the  Portfolio  and the Fund  unable to achieve  their  investment
objective of maintaining a stable NAV per Share. If the Board of Trustees of the
Portfolio Trust (the "Portfolio Trust Board") determines that a Wrapper Provider
is unable to make  payments  when due, that Board may assign a fair value to the
Wrapper  Agreement that is less than the  difference  between the Book Value and
the market value (plus accrued  interest on the  underlying  securities)  of the
applicable  Covered  Assets and the  Portfolio  might be unable to maintain  NAV
stability.

Some  Wrapper  Agreements  require  that  the  Portfolio  maintain  a  specified
percentage of its total assets in short-term investments  ("Liquidity Reserve").
These  short-term  investments  must be used for the payment of withdrawals from
the Portfolio and Portfolio expenses.  To the extent the Liquidity Reserve falls
below the specified  percentage  of total assets,  the Portfolio is obligated to
direct all net cash flow to the  replenishment  of the  Liquidity  Reserve.  The
obligation to maintain a Liquidity  Reserve may result in a lower return for the
Portfolio  and the Fund than if these funds were invested in  longer-term  Fixed
Income  Securities.  The Liquidity Reserve required by all Wrapper Agreements is
not  expected  to exceed  20% of the  Portfolio's  total  assets.  However,  the
Liquidity  Reserve amount may be required to be increased  above this limit as a
result of anticipated Plan redemptions within one year.

Wrapper  Agreements  also  require  that the  Covered  Assets  have a  specified
duration  or  maturity,  consist of  specified  types of  securities  or be of a
specified  investment  quality.  The Portfolio will purchase Wrapper  Agreements
whose  criteria  in this regard are  consistent  with the  Portfolio's  (and the
Fund's)  investment  objective  and policies as  described  in this  Prospectus.
Wrapper  Agreements may also require the disposition of securities whose ratings
are downgraded below a certain level. This may limit the Portfolio's  ability to
hold such downgraded  securities.  Please see the SAI for additional information
concerning Wrapper Agreements.

Derivatives
   
The  Portfolio  may  invest  in  various  instruments,   including  the  Wrapper
Agreements, that are commonly known as derivatives. Generally, a derivative is a
financial  arrangement  the  value of which is based on, or  "derived"  from,  a
traditional   security,   asset  or  market  index.  Some  derivatives  such  as
mortgage-related and other asset-backed securities are in many respects like any
other  investments,  although they may be more volatile or less liquid than more
traditional  debt  securities.  There  are,  in fact,  many  different  types of
derivatives  and many  different  ways to use  them.  There are a range of risks
associated with those uses.  Futures contracts and options are commonly used for
traditional  hedging purposes to attempt to protect an investor from exposure to
changing  interest rates,  securities  prices or currency exchange rates and for
cash  management  purposes  as a  low  cost  method  of  gaining  exposure  to a
particular  securities  market without  investing  directly in those securities.
However,  some  derivatives  are used for  leverage,  which tends to magnify the
effect of an instrument's  price changes as market conditions  change.  Leverage
involves  the use of a small  amount  of  money to  control  a large  amount  of
financial  assets and can, in some  circumstances,  lead to significant  losses.
Bankers  Trust uses  derivatives  only in  circumstances  where it believes they
offer the most  economic  means of  improving  the  risk/reward  profile  of the
Portfolio.  Derivatives  will not be used to increase  portfolio  risk above the
level that could be achieved using only traditional  investment securities or to
acquire exposure to changes in the value of assets or indexes that by themselves
would not be purchased for the Portfolio. The use of derivatives for non-hedging
purposes may be considered speculative. A further description of the derivatives
that  the  Portfolio  may use and  some of  their  associated  risks is found in
"Securities and Investment Practices of the Portfolio" .
    


SPECIAL INFORMATION CONCERNING THE MASTER-FEEDER FUND STRUCTURE

Unlike other mutual funds that  directly  acquire and manage their own portfolio
securities,  the Fund seeks to achieve its investment objective by investing all
of its  net  investable  assets  in the  Portfolio,  a  separate  subtrust  of a
registered  investment  company with the same investment  objective as the Fund.
Therefore,  a Fund shareholder's interest in the Portfolio's assets is indirect.
In addition to selling a beneficial interest to the Fund, the Portfolio may sell
beneficial  interests  to other mutual funds or  institutional  investors.  Such
investors will invest in the Portfolio on the same terms and conditions and will
pay a  proportionate  share of the  Portfolio's  expenses.  However,  the  other
investors  investing in the  Portfolio  are not required to sell their shares or
other interests at the same public offering price as the Fund, due to variations
in sales commissions and other operating expenses.  Therefore,  investors in the
Fund should be aware that these differences may result in differences in returns
experienced by investors in the different entities that invest in the Portfolio.
Such  differences  in returns are also present in other mutual fund  structures.
Information  concerning other holders of interests in the Portfolio is available
from Bankers Trust, as the Administrator, at 1-800-677-7596.

The  master-feeder  structure is  relatively  complex,  so  shareholders  should
carefully consider this investment approach.  Smaller investors in the Portfolio
may be materially  affected by the actions of larger investors in the Portfolio.
For example,  if a large investor  withdraws  from the Portfolio,  the remaining
investors may experience higher pro rata operating  expenses,  thereby producing
lower  returns  (however,  this  possibility  exists  as well for  traditionally
structured  funds that have large  investors).  Additionally,  the Portfolio may
become less diverse, resulting in increased portfolio risk. Also, investors with
a greater  pro rata  ownership  in the  Portfolio  could have  effective  voting
control of its operations. Except as permitted by the SEC, whenever the Trust is
requested to vote on matters pertaining to the Portfolio,  the Trust will hold a
meeting of  shareholders  of the Fund and will cast all of its votes in the same
proportion as the votes of the Fund's shareholders. Fund shareholders who do not
vote will not affect the Trust's votes on the Portfolio's  matters;  the Trust's
votes representing Fund shareholders not voting will be voted by the Trustees or
officers of the Trust in the same proportion as the Fund shareholders who do, in
fact, vote. Certain changes in the Portfolio's investment objective, policies or
restrictions may require the Fund to withdraw its interest in the Portfolio. Any
such withdrawal could result in a distribution "in kind" of Portfolio assets (as
opposed  to  a  cash  distribution  from  the  Portfolio).   If  securities  are
distributed,  the Fund could incur brokerage, tax or other charges in converting
the securities to cash. In addition,  the  distribution  in kind may result in a
less  diversified  portfolio of investments or adversely affect the liquidity of
the  Fund.  Notwithstanding  the  above,  there  are  other  means  for  meeting
redemption  requests,  such as borrowing.  The Fund may withdraw its  investment
from the  Portfolio  at any time,  if the Board of  Trustees  of the Trust  (the
"Trust Board")  determines that it is in the best interests of the  shareholders
of the Fund to do so. Upon any such  withdrawal,  the Trust Board would consider
what action might be taken,  including  the  investment of all the assets of the
Fund in another pooled investment entity having the same investment objective as
the Fund or the retaining of an  investment  adviser to manage the Fund's assets
in accordance with the investment  policies described herein with respect to the
Portfolio.

The Fund's investment  objective is not a fundamental  policy and may be changed
upon notice to, but without the need for approval of, its shareholders. If there
is a change in the Fund's investment objective, its shareholders should consider
whether  the  Fund  remains  an   appropriate   investment  in  light  of  their
then-current  needs.  The  investment  objective of the Portfolio  also is not a
fundamental policy. Shareholders of the Fund will receive 30 days' prior written
notice with respect to any change in the investment objective of the Fund or the
Portfolio.  See  "Investment  Restrictions"  in the SAI for a description of the
fundamental policies of the Portfolio that cannot be changed without approval by
"the vote of a majority of the outstanding voting securities" (as defined in the
Investment Company Act of 1940 (the "1940 Act")) of the Portfolio.

SECURITIES AND INVESTMENT PRACTICES OF THE PORTFOLIO

   
     U.S. Government  Securities.  U.S.  Government  Securities are high-quality
debt  securities  issued or guaranteed  by the U.S.  Treasury or by an agency or
instrumentality of the U.S. Government.  Not all U.S. Government  securities are
backed  by the  full  faith  and  credit  of the  United  States.  For  example,
securities  issued by the Farm Credit Bank or by the FNMA are  supported  by the
instrumentality's  right to borrow money from the U.S.  Treasury  under  certain
circumstances.  However,  securities  issued by certain  other U.S.  agencies or
instrumentalities  are  supported  only by the credit of the entity  that issued
them.
    

Other U.S.  Dollar-Denominated  Fixed  Income  Securities.  Bonds and other debt
instruments are used by issuers to borrow money from investors.  The issuer pays
the  investor a fixed or  variable  rate of  interest  and must repay the amount
borrowed at maturity.  Some debt  securities,  such as zero coupon bonds, do not
pay current  interest but are  purchased  at a discount  from their face values.
Debt securities, loans and other direct debt have varying degrees of quality and
varying levels of sensitivity to changes in interest  rates.  Longer-term  bonds
are generally more sensitive to interest rate changes than short-term bonds.

U.S.  Dollar-Denominated  Sovereign and Supranational  Fixed Income  Securities.
Debt  instruments  issued or  guaranteed  by foreign  governments,  agencies and
supranational organizations ("sovereign debt obligations"), especially sovereign
debt obligations of developing countries, may involve a high degree of risk. The
issuer of the  obligation  or the  governmental  authorities  that  control  the
repayment of the debt may be unable or unwilling to repay principal and interest
when due and may require  renegotiation  or  rescheduling  of debt payments.  In
addition,  prospects  for  repayment  of  principal  and  interest may depend on
political as well as economic factors.

   
Mortgage-Backed   Securities.   The  Portfolio   may  purchase   mortgage-backed
securities issued by the U.S. Government,  its agencies or instrumentalities and
non-governmental  entities such as banks,  mortgage  lenders or other  financial
institutions.   Mortgage-backed   securities   include   mortgage   pass-through
securities,   mortgage-backed  bonds  and  mortgage  pay-through  securities.  A
mortgage  pass-through  security is a pro rata  interest in a pool of  mortgages
where the cash flow generated from the mortgage  collateral is passed through to
the security  holder.  A  mortgage-backed  bond is a general  obligation  of the
issuer,  payable out of the issuer's general funds and additionally secured by a
first  lien on a pool of  mortgages.  Mortgage  pay-through  securities  exhibit
characteristics  of both  pass-through and  mortgage-backed  bonds. The mortgage
pass-through  securities  issued  by  non-governmental  entities  such as banks,
mortgage  lenders or other  financial  institutions  in which the  Portfolio may
invest include private label mortgage  pass-through  securities and whole loans.
Mortgage-backed  securities  also  include  other  debt  obligations  secured by
mortgages on commercial  real estate or residential  properties.  Other types of
mortgage-backed  securities  will likely be  developed  in the  future,  and the
Portfolio may invest in them if Bankers  Trust  determines  they are  consistent
with the Portfolio's investment objective and policies.
    

Unlike  ordinary Fixed Income  Securities,  which  generally pay a fixed rate of
interest and return  principal upon maturity,  mortgage-backed  securities repay
both interest income and principal as part of their periodic  payments.  Because
the mortgages underlying mortgage-backed certificates can be prepaid at any time
by homeowners or corporate  borrowers,  mortgage-backed  securities give rise to
certain  unique  "pre-payment"  risks.  Prepayment  risk  or  call  risk  is the
likelihood that, during periods of falling interest rates,  securities with high
stated interest rates will be prepaid (or "called") prior to maturity, requiring
the Portfolio to invest the proceeds at generally lower interest rates.

Collateralized   Mortgage   Obligations.   CMOs   are   pay-through   securities
collateralized by mortgages or  mortgage-backed  securities.  CMOs are issued in
classes  and series  that have  different  maturities  and often are  retired in
sequence. The issuer of a series of CMOs may elect to be treated as a REMIC.

   
Asset-Backed Securities. Asset-backed securities have structural characteristics
similar to mortgage-backed  securities.  However,  the underlying assets are not
first lien mortgage loans or interests  therein but include assets such as motor
vehicle  installment  sale contracts,  other  installment  sale contracts,  home
equity  loans,  leases  of  various  types of real and  personal  property,  and
receivables  from  revolving  credit (credit card)  agreements.  Such assets are
securitized through the use of trusts or special purpose corporations.  Payments
or  distributions  of principal and interest on  asset-backed  securities may be
guaranteed  up to certain  amounts and for a certain  time period by a letter of
credit or a pool insurance policy issued by a financial institution unaffiliated
with the issuer, or other credit enhancements may be present.
    

Asset-backed  securities  present  certain  risks  that  are  not  presented  by
mortgage-backed securities.  Primarily, these securities do not have the benefit
of the same type of security  interest in the  related  collateral.  Credit card
receivables  are  generally  unsecured,  and the  debtors  are  entitled  to the
protection of a number of state and federal  consumer credit laws, many of which
give such  debtors  the right to avoid  payment of certain  amounts  owed on the
credit cards,  thereby reducing the balance due. There is the risk in connection
with automobile  receivables that recoveries on repossessed  collateral may not,
in some cases, be available to support payments on those securities.

U.S.  Dollar-Denominated  Foreign Securities. The Portfolio may invest a portion
of its assets in the  dollar-denominated  debt securities of foreign  companies.
Investing  in the  securities  of  foreign  companies  involves  more risks than
investing in  securities of U.S.  companies.  Their value is subject to economic
and political  developments in the countries where the companies  operate and to
changes in foreign currency  values.  Values may also be affected by foreign tax
laws,  changes  in foreign  economic  or  monetary  policies,  exchange  control
regulations  and  regulations  involving  prohibitions  on the  repatriation  of
foreign currencies.

In general, less information may be available about foreign companies than about
U.S.  companies,  and foreign  companies  are  generally not subject to the same
accounting,  auditing and financial  reporting  standards as are U.S. companies.
Foreign  securities  markets may be less  liquid and subject to less  regulation
than the U.S.  securities  markets.  The costs of  investing  outside the United
States  frequently  are  higher  than those in the United  States.  These  costs
include relatively higher brokerage commissions and foreign custody expenses.

Zero Coupon Securities.  Zero Coupon Securities,  including CATS, TIGRs and TRs,
are the separate  income or principal  components  of a debt  instrument.  These
involve risks that are similar to those of other debt securities,  although they
may be more volatile,  and the value of certain zero coupon  securities moves in
the same  direction  as interest  rates.  Zero coupon  bonds do not make regular
interest payments.

Rule  144A  Securities.  Rule  144A  Securities  are  securities  that  are  not
registered  for sale  under  the  federal  securities  laws but can be resold to
institutions  pursuant to Rule 144A under the Securities  Act of 1933.  Provided
that a dealer or institutional  trading market in such securities exists,  these
restricted  securities are treated as exempt from the  Portfolio's  15% limit on
illiquid securities. Under the supervision of the Portfolio Trust Board, Bankers
Trust  determines the liquidity of restricted  securities;  and through  reports
from Bankers  Trust,  the Portfolio  Trust Board  monitors  trading  activity in
restricted securities. If institutional trading in restricted securities were to
decline, the liquidity of the Portfolio could be adversely affected.

When-Issued  and  Delayed  Delivery  Securities.   The  Portfolio  may  purchase
securities on a when-issued or delayed  delivery basis.  Delivery of and payment
for these securities may take place as late as a month or more after the date of
the  purchase  commitment.  The value of these  securities  is subject to market
fluctuations  during this period,  and no income accrues to the Portfolio  until
settlement takes place.

Repurchase Agreements.  In a repurchase agreement, the Portfolio buys a security
at one  price  and  simultaneously  agrees  to sell it back to the  seller  on a
specific  date and at a  higher  price  reflecting  a  market  rate of  interest
unrelated to the coupon rate or maturity of the underlying  security.  Delays or
losses  could  result if the other  party to the  agreement  defaults or becomes
insolvent.

Reverse  Repurchase  Agreements  and  Dollar  Rolls.  In  a  reverse  repurchase
agreement,  the  Portfolio  temporarily  transfers  possession  of  a  portfolio
instrument to another party in return for cash.  This could increase the risk of
fluctuation  in the Fund's  yield or in the market  value of its interest in the
Portfolio.  In a dollar  roll,  the  Portfolio  sells  mortgage-backed  or other
securities  for delivery in the current  month and  simultaneously  contracts to
purchase  substantially  similar  securities on a specified future date. Reverse
repurchase  agreements  and  dollar  rolls  are forms of  borrowing  and will be
counted towards the Portfolio's borrowing  restrictions.  See "Borrowing" on the
following pages and in the SAI. Wrapper Agreements would cover the cash proceeds
of such  transactions but not the portfolio  instruments  transferred to another
party until possession of such instruments is returned to the Portfolio.

Short-Term  Investments.  The Portfolio's assets may be invested in high quality
short-term investments with remaining maturities of 397 days or less to maintain
the  Liquidity  Reserve,  to  meet  anticipated  redemptions  and  expenses  for
day-to-day  operating  purposes  and when,  in Bankers  Trust's  opinion,  it is
advisable to adopt a temporary defensive position because of unusual and adverse
conditions affecting the respective markets.

   
Borrowing.  The  Portfolio  will not borrow  money  (including  through  reverse
repurchase  agreements or dollar roll transactions) for any purpose in excess of
5% of its total  assets,  except that it may borrow for  temporary  or emergency
purposes up to 1/3 of its total  assets.  Under the 1940 Act,  the  Portfolio is
required  to maintain  continuous  asset  coverage of 300% with  respect to such
borrowings  and to sell (within  three days)  sufficient  portfolio  holdings to
restore  such  coverage  if it  should  decline  to less than 300% due to market
fluctuations or otherwise,  even if such liquidation of the Portfolio's holdings
may be disadvantageous from an investment standpoint.
    

Leveraging  by means of borrowing may  exaggerate  the effect of any increase or
decrease  in the value of the  Portfolio's  securities  and the  Fund's  NAV per
Share, and money borrowed by the Portfolio will be subject to interest and other
costs (which may include commitment fees and/or the cost of maintaining  minimum
average  balances)  that may  exceed  the income  received  from the  securities
purchased with the borrowed  funds.  It is not the intention of Bankers Trust to
use leverage as a normal practice in the investment of the Portfolio's assets.

Hedging Strategies.  The Portfolio may use certain strategies designed to adjust
the overall risk of its investment portfolio. These "hedging" strategies involve
derivative  contracts,  including U.S. Treasury and Eurodollar futures contracts
and  exchange-traded  put and  call  options  on  such  futures  contracts.  New
financial products and risk management  techniques  continue to be developed and
may be  used  if  consistent  with  the  Portfolio's  investment  objective  and
policies.  Among  other  purposes,  these  hedging  strategies  may be  used  to
effectively  maintain a desired portfolio  duration or to protect against market
risk should the Portfolio change its investments  among different types of Fixed
Income  Securities.  In this respect,  these hedging strategies are designed for
different purposes than the investments in Wrapper Agreements.  The SAI contains
further information on these strategies.

The  Portfolio  might  not use  any  hedging  strategies,  and  there  can be no
assurance  that any strategy used will  succeed.  If the Adviser is incorrect in
its judgment on market values, interest rates or other economic factors in using
a hedging  strategy,  the  Portfolio may have lower net income and a net loss on
the investment. Each of these strategies involves certain risks, which include:

o        the fact that the skills  needed to use hedging  instruments  are 
         different  from those needed to select  securities  for the
         Portfolio;

o        the  possibility  of  imperfect  correlation,  or even no  correlation,
         between the price movements of hedging  instruments and price movements
         of the securities or currencies being hedged;

o        possible  constraints placed on the Portfolio's  ability to purchase or
         sell portfolio  investments at  advantageous  times due to the need for
         the Portfolio to maintain "cover" or to segregate securities; and

o        the possibility that the Portfolio is unable to close out or liquidate
         its hedged position.

Asset  Coverage.  To assure that the  Portfolio's  use of futures  contracts and
related options, as well as when-issued and delayed delivery securities, are not
used to achieve investment leverage, the Portfolio will cover such transactions,
as required under  applicable  interpretations  of the SEC, either by owning the
underlying  securities or by segregating  liquid securities with the Portfolio's
custodian  (Bankers  Trust) in an amount at all times equal to or exceeding  the
Portfolio's  commitment with respect to these  instruments or contracts.  Assets
that are  segregated  for  purposes of  providing  cover need not be  physically
segregated in a separate  account provided that the custodian notes on its books
that such  assets  are  segregated.  The  Portfolio  will also  cover its use of
Wrapper  Agreements  to the extent  required to avoid the  creation of a "senior
security"  (as  defined  in the  1940  Act) in  connection  with its use of such
agreements.

PERFORMANCE

The  Fund's  performance  may be used  from  time  to  time  in  advertisements,
shareholders  reports or other  communications  to  shareholders  or prospective
shareholders.  Performance  information  may include  investment  results and/or
comparisons of its investment results to the IBC Averages,  Lipper Averages,  an
appropriate  guaranteed  interest  contract  ("GIC")  average,  or other various
unmanaged  indices or  results of other  mutual  funds or  investment  or saving
vehicles. The Portfolio's strategies,  holdings and performance will be detailed
twice a year  in the  Fund's  financial  reports,  which  are  sent to all  Fund
shareholders.

Mutual fund  performance is commonly  measured as total return and/or yield. The
performance  of a class of shares is affected by its  expenses  and those of the
Portfolio.

Explanation of Terms

Total Return is the change in value of an  investment in the Shares over a given
period, assuming reinvestment of any dividends and capital gain distributions. A
cumulative  total return  reflects  actual  performance  over a stated period of
time. An average annual total return is a  hypothetical  rate of return that, if
achieved  annually,  would have  produced  the same  cumulative  total return if
performance  had been  constant  over the entire  period.  Average  annual total
return calculations smooth out variations in performance;  they are not the same
as actual year-by-year results. Average annual total returns covering periods of
less than one year assume that  performance will remain constant for the rest of
the year.

Yield refers to the income generated by an investment in the Shares over a given
period of time,  expressed as an annual  percentage rate.  Yields are calculated
according to a standard  that is required for all stock and bond funds.  Because
this differs from other accounting  methods,  the quoted yield may not equal the
income actually paid to shareholders.

Performance information or advertisements may include comparisons of the Share's
investment results to various unmanaged indices or results of other mutual funds
or investment or savings vehicles. From time to time, the Share's ranking may be
quoted from various sources,  such as Lipper  Analytical  Services,  Inc., Value
Line, Inc. and Morningstar, Inc.

Unlike  some bank  deposits  or other  investments  that pay a fixed yield for a
stated period of time,  the total return of the Shares will vary  depending upon
interest  rates,  the current  market value of the Portfolio  Securities and the
Wrapper  Agreements and changes in the expenses of the Shares and the Portfolio.
In  addition,  during  certain  periods for which total  return may be provided,
Bankers Trust may have  voluntarily  agreed to waive portions of its fees, or to
reimburse  certain  operating  expenses  of  the  Fund  or the  Portfolio,  on a
month-to-month basis. Such waivers will have the effect of increasing the Fund's
net income (and  therefore  its yield and total  return)  during the period such
waivers are in effect.

Total  returns and yields are based on past results and are not an indication of
future performance.

MANAGEMENT OF THE TRUSTS

Boards of Trustees
The Trust and the Portfolio Trust  (collectively the "Trusts") are each governed
by a Board of Trustees  that is  responsible  for  protecting  the  interests of
investors.  A majority of the  Trustees  who are not  "interested  persons"  (as
defined  in the 1940  Act) of  either  Trust  have  adopted  written  procedures
reasonably appropriate to deal with potential conflicts of interest arising from
the fact that some of the same individuals may be Trustees of both Trusts, up to
and including  creating  separate  boards of trustees.  See  "Management  of the
Trusts"  in the SAI for  more  information  with  respect  to the  Trustees  and
officers of the Trusts.

Investment Adviser
The Fund has not retained the services of an investment adviser because it seeks
to achieve its  investment  objective  by  investing  all of its net  investable
assets in the  Portfolio.  The  Portfolio  has  retained the services of Bankers
Trust as its investment  adviser  pursuant to an Investment  Advisory  Agreement
between  the  Portfolio  Trust and  Bankers  Trust  dated  April  28,  1993 (the
"Investment Advisory Agreement").

Bankers Trust Company and Its Affiliates
Bankers Trust Company, a New York banking  corporation with principal offices at
130 Liberty  Street (One Bankers Trust Plaza),  New York,  New York 10006,  is a
wholly owned  subsidiary  of Bankers Trust New York  Corporation.  Bankers Trust
conducts  a variety  of  general  banking  and trust  activities  and is a major
wholesale  supplier of  financial  services to the  international  and  domestic
institutional market.

As of March 31, 1997, Bankers Trust New York Corporation was the seventh largest
bank holding  company in the United  States with total  assets of  approximately
$122 billion.  Bankers Trust is a worldwide merchant bank dedicated to servicing
the needs of  corporations,  governments,  financial  institutions  and  private
clients through a global network of over 80 offices in more than 48 countries.

Investment  management is a core business of Bankers Trust, built on a tradition
of excellence  from its roots as a trust bank founded in 1903.  Bankers Trust is
one of the nation's largest and most experienced investment managers,  with over
$233 billion in assets under management  globally.  The scope of Bankers Trust's
investment  management  capability is unique due to its leadership  positions in
both active and passive quantitative management and its presence in major equity
and fixed income markets  around the world.  Bankers  Trust's  officers have had
extensive experience in managing investment portfolios having objectives similar
to those of the Fund and the Portfolio.  Bankers Trust has more than 50 years of
experience managing retirement assets for the nation's largest  corporations and
institutions.

   
Bankers Trust, subject to the supervision and direction of the Portfolio Trust's
Board,  manages the  Portfolio in  accordance  with the  Portfolio's  investment
objective and stated  investment  policies,  makes investment  decisions for the
Portfolio,  places orders to purchase and sell  securities  and other  financial
instruments  on behalf of the  Portfolio  and  employs  professional  investment
managers and securities analysts who provide research services to the Portfolio.
Bankers Trust may utilize the expertise of any of its worldwide subsidiaries and
affiliates  to assist  it in its role as  investment  adviser.  All  orders  for
investment  transactions  on behalf of the Portfolio are placed by Bankers Trust
with  broker-dealers  and  other  financial   intermediaries  that  it  selects,
including those affiliated with Bankers Trust. A Bankers Trust affiliate will be
used in connection  with a purchase or sale of an  investment  for the Portfolio
only if Bankers Trust believes that the  affiliate's  charge for the transaction
does not exceed usual and customary  levels.  The  Portfolio  will not invest in
obligations, including Wrapper Agreements, for which Bankers Trust or any of its
affiliates  is the  ultimate  obligor or  accepting  bank.  The  Portfolio  may,
however,  invest in the obligations of  correspondents  and customers of Bankers
Trust.
    

The  Investment  Advisory  Agreement  provides  for the  Portfolio  Trust to pay
Bankers Trust a fee, accrued daily and paid monthly,  equal to 0.35% per year of
the average daily net assets of the Portfolio.  Bankers Trust has indicated that
it will voluntarily waive all but 0.20% of this fee.

Bankers  Trust has been  advised by its  counsel  that,  in  counsel's  opinion,
Bankers  Trust  currently  may perform the services for the Trusts  described in
this Prospectus and the SAI without violation of the Glass-Steagall Act or other
applicable banking laws or regulations. State laws on this issue may differ from
the   interpretations   of  relevant   federal  law,  and  banks  and  financial
institutions may be required to register as dealers pursuant to state securities
law.

Portfolio Management
   
Eric Kirsch (CFA), a Managing  Director of Bankers Trust,  has been  responsible
for the day-to-day  investment  management of the Portfolio since its inception.
Mr. Kirsch heads the stable value  investment  group of Bankers  Trust's  Global
Investment  Management  business.  In this  capacity,  he manages  stable  value
portfolios  and  coordinates  fixed  income  portfolio  management  and  trading
functions with regards to these portfolios' investments. He joined Bankers Trust
in 1980.
    

John H. Dolan,  a Managing  Director of Bankers  Trust,  is head of the domestic
fixed income  investment  group that manages the Fixed Income  Securities of the
Portfolio.  From 1987 to 1995,  Mr.  Dolan was a  Managing  Director  at Salomon
Brothers where he managed the CMO structuring  effort and coordinated  Salomon's
trading/syndicate  relationship with the Resolution Trust Corporation. He joined
Bankers Trust in 1995.

Bankers  Trust  investment  personnel  may  invest in  securities  for their own
account  pursuant to a code of ethics that  establishes  procedures for personal
investing and restricts certain transactions.

Administrator
Under an  Administration  and Services  Agreement with the Trust,  Bankers Trust
calculates  the NAV per Share of the Fund and generally  assists the Trust Board
in  all  aspects  of  the   administration  and  operation  of  the  Fund.  This
Administration  and  Services  Agreement  provides  for the Trust to pay Bankers
Trust a fee,  accrued daily and paid  monthly,  to 0.25% per year of the average
daily net assets of the Fund.

Under an Administration and Services Agreement with the Portfolio Trust, Bankers
Trust calculates the NAV of the Portfolio and generally assists the Portfolio in
all  aspects  of  the  administration  and  operation  of  the  Portfolio.  This
Administration  and Services Agreement provides for the Portfolio to pay Bankers
Trust a fee,  accrued  daily  and paid  monthly,  equal to 0.05% per year of the
Portfolio's  average daily net assets.  Under this  Administration  and Services
Agreement,  Bankers  Trust may delegate one or more of its  responsibilities  to
others, including the Distributor, at Bankers Trust's expense.

Distributor
Edgewood, as Distributor,  serves as the Trust's principal underwriter on a best
efforts basis. In addition,  Edgewood and its affiliates  provide the Trust with
office  facilities,   and  currently  provide  administration  and  distribution
services  for other  registered  investment  companies.  Edgewood  is a New York
corporation and a wholly-owned subsidiary of Federated Investors.  Its principal
offices are at Clearing Operations, P.O. Box 897, Pittsburgh, PA 15230.

Custodian and Transfer Agent
Bankers  Trust acts as custodian  for the assets of the  Portfolio and serves as
the Trust's transfer agent (the "Transfer Agent") under the  Administration  and
Services  Agreement with the Trust.  It is not separately  compensated for these
services and may, at its own expense, delegate certain services to other service
providers.


NET ASSET VALUE

   
The NAV per  Share  is  calculated  on each  day on  which  the New  York  Stock
Exchange, Inc. (the "NYSE") is open (each such day being a "Valuation Day"). The
NYSE is currently open on each day,  Monday through  Friday,  except (a) January
1st,  Martin  Luther King Day,  Presidents'  Day (the third Monday in February),
Good  Friday,  Memorial Day (the last Monday in May),  July 4th,  Labor Day (the
first Monday in September), Thanksgiving Day (the last Thursday in November) and
December 25th; and (b) the preceding Friday or the subsequent Monday when one of
the calendar-determined holidays falls on a Saturday or Sunday, respectively.
    

The NAV per Share is  calculated  once on each  Valuation Day as of the close of
regular  trading on the NYSE (the  "Valuation  Time"),  which is currently  4:00
p.m.,  Eastern  time,  or if the NYSE  closes  early,  at the time of the  early
closing.  The NAV per Share is  computed  by  dividing  the value of the  Fund's
assets (i.e., the value of its investment in the Portfolio and other assets,  if
any), less all liabilities,  by the total number of its Shares outstanding.  The
Portfolio's  securities  and other  assets are valued  primarily on the basis of
market quotations or, if quotations are not readily available,  by a method that
the Portfolio Trust Board believes accurately reflects fair value.

Pursuant to procedures adopted by the Portfolio Trust Board, the fair value of a
Wrapper  Agreement  ("Wrapper  Value") generally will be equal to the difference
between  the Book Value and the  market  value  (plus  accrued  interest  on the
underlying  securities) of the applicable  Covered  Assets.  If the market value
(plus accrued  interest on the  underlying  securities) of the Covered Assets is
greater  than  their Book  Value,  the  Wrapper  Value  will be  reflected  as a
liability  of the  Portfolio in the amount of the  difference,  i.e., a negative
value,  reflecting  the  potential  liability  of the  Portfolio  to the Wrapper
Provider.  If  the  market  value  (plus  accrued  interest  on  the  underlying
securities)  of the Covered  Assets is less than their Book  Value,  the Wrapper
Value  will be  reflected  as an asset of the  Portfolio  in the  amount  of the
difference,  i.e., a positive value,  reflecting the potential  liability of the
Wrapper Provider to the Portfolio.  In performing its fair value  determination,
the Portfolio Trust Board expects to consider the  creditworthiness  and ability
of a Wrapper  Provider to pay amounts  due under the Wrapper  Agreement.  If the
Portfolio Trust Board  determines that a Wrapper Provider is unable to make such
payments,  that Board may assign a fair value to the Wrapper  Agreement  that is
less than the  difference  between  the Book  Value and the market  value  (plus
accrued interest on the underlying  securities) of the applicable Covered Assets
and the Portfolio might be unable to maintain NAV stability.

Under  procedures  adopted by the Trust Board, an NAV per Share later determined
to have been  inaccurate  for any reason  will be  recalculated.  Purchases  and
redemptions  made at an NAV per Share determined to have been inaccurate will be
adjusted,  although  in  certain  circumstances,  such as where  the  difference
between the original NAV per Share and the recalculated NAV per Share divided by
the  latter  is  0.005  (1/2  of 1%) or  less or  shareholder  transactions  are
otherwise insubstantially affected, action is not required.

                        SHAREHOLDER AND ACCOUNT POLICIES

ACCOUNT INFORMATION

   
The Fund is offered  solely to Plans that limit their  participants'  ability to
direct a withdrawal from the Fund to the following circumstances:
    

o upon the Plan participant's death, retirement, disability or termination;

o to fund Plan participant loans and other "in service" withdrawals made
  pursuant to the terms of the Plan; and

o for transfers to other Plan investment options that are not "competing funds."
"Competing  funds"  are any fixed  income  investment  options  with a  targeted
average duration of three years or less, or any investment  option that seeks to
maintain  a stable  value  per unit or  share,  including  money  market  funds.
Transfers  between the Fund and a non-competing  fund will be required to remain
in the non-competing  fund for a period of at least three months before transfer
to a competing fund.

Fund Shares will be owned by the Plans,  which will in turn offer the Fund as an
investment  option  to  their  participants.  Investments  in  the  Fund  may by
themselves  represent an  investment  option for a Plan or may be combined  with
other  investments  as part of a pooled  investment  option for the Plan. In the
latter case,  the Fund will require Plans to provide  information  regarding the
withdrawal order and other  characteristics  of any pooled  investment option in
which the Shares are included  prior to a Plans initial  investment in the Fund.
Thereafter,  the Fund will require the Plan to provide information regarding any
changes  to the  withdrawal  order  and  other  characteristics  of  the  pooled
investment  option  before such  changes are  implemented.  The Fund in its sole
discretion may decline to sell Shares to Plans if the governing withdrawal order
or other characteristics of any pooled investment option in which the Shares are
included is determined at any time to be disadvantageous to the Fund.

Plan  participants  should contact their Plan  administrator or the organization
that provides  recordkeeping  services if they have questions  concerning  their
account.  Plan  administrators  and fiduciaries  should call  1-800-677-7596 for
information regarding a Plan's account with the Fund.

TRANSACTIONS IN FUND SHARES

Plan  participant-directed  purchases,  exchanges and  redemptions of Shares are
handled in  accordance  with each  Plan's  specific  provisions.  Plans may have
different  provisions  with  respect  to the  timing  and  method of  purchases,
exchanges and redemptions by Plan participants. Plan participants should contact
their Plan administrator for details concerning how they may direct transactions
in Shares.  It is the  responsibility  of the Plan  administrator  or other Plan
service  provider  to forward  instructions  for these  transactions  to Bankers
Trust.

Purchase  orders for Shares that are received by Bankers Trust,  as the Transfer
Agent, or other authorized agent of the Fund, prior to the Valuation Time on any
Valuation  Day will be  effective  at that  Valuation  Time.  The  Trust and the
Distributor  reserve the right to reject any purchase  order.  Certificates  for
Shares will not be issued. Redemption requests will be processed at the NAV next
determined  after a request for  redemption is received in good order by Bankers
Trust.  Normally,  the Fund will make payment for all Shares redeemed under this
procedure within one business day after a request is received.  In no event will
payment be made more than seven days after  receipt of a  redemption  request in
good order. The Fund may suspend the right of redemption or postpone the date at
times  when both the NYSE and the  Fund's  custodian  bank  (Bankers  Trust) are
closed, or under any emergency circumstances as determined by the SEC.

The Fund  reserves  the  right to honor any  request  for  redemption  by making
payment in whole or in part in securities  and in Wrapper  Agreements,  selected
solely in the discretion of Bankers Trust. To the extent that payment is made in
securities,  a shareholder may incur  transaction  expenses in converting  these
securities  into cash. To the extent that a redemption in kind includes  Wrapper
Agreements,  the Fund will obtain from the portfolio and assign to the redeeming
Plan one or more Wrapper Agreements issued by the Wrapper Providers covering the
Portfolio  Securities  distributed  in kind. The terms and conditions of Wrapper
Agreements  provided  to a  redeeming  Plan  will be the  same or  substantially
similar  to the terms  and  conditions  of the  Wrapper  Agreements  held by the
Portfolio.   Wrapper  Agreements  are  not  liquid  securities  and  may  impose
restrictions on termination or withdrawal,  including notice periods of one year
or longer for non-participant  directed withdrawals.  The maintenance of Wrapper
Agreements  distributed  in kind will also  require  that a Plan pay fees to the
Wrapper  Provider,  directly,  rather  than  through  the  Fund,  and  that  the
securities  covered  by the  Wrapper  Agreement  continue  to  have a  specified
duration  or  maturity,  consist of  specified  types of  securities  or be of a
specified investment quality. Accordingly,  although a redeeming Plan may freely
buy and sell securities  covered by a Wrapper  Agreement,  its management of the
securities must be consistent with Wrapper  Agreement  requirements in order for
it to obtain the  benefits of the  Wrapper  Agreement.  Moreover,  a Plan may be
required  to obtain at its own expense  the  services of a qualified  investment
manager to manage the  securities  distributed  in kind in  conformity  with the
Wrapper Agreement provisions and may incur additional administrative expenses in
managing  this  portfolio.   Please  see  the  SAI  for  additional  information
concerning Wrapper Agreements and redemptions in kind.

The Fund has elected,  however, to redeem Shares solely in cash up to the lesser
of $500,000  or 1% of the NAV of the Fund  during any 90-day  period for any one
shareholder.  The Fund anticipates that it will exercise this right to redeem in
kind in the  case of  redemptions  of  Shares  that  are  not  directed  by Plan
participants  and that are made on less than twelve months' prior written notice
to Bankers Trust. In such case, a redemption  request by a withdrawing Plan will
not be  considered  received  in good order  unless  that Plan has  provided  to
Bankers Trust:  (i) its current name;  (ii) a listing of its  trustee(s);  (iii)
copies of Plan documents or summaries thereof  describing the investment options
available  to  and  the  restrictions  imposed  upon  Plan  participants;   (iv)
information  indicating the allocation of Plan assets among available investment
options and; (v) for the immediately  preceding three (3) year period, a monthly
summary of all cash flow activity for the Plans  investment  option in which the
Shares are included,  detailed by  contribution  and benefit payment amounts and
amounts transferred to and from other investment options.  Such redemptions will
also be  subject  to a  redemption  fee,  payable  to the  Fund,  of 2.0% of the
proceeds of the  redemption,  whether in kind or in cash.  The Fund reserves the
right to withhold from  redemption  proceeds the 2.0%  redemption  fee if 15% or
more of Plan assets  invested in the Fund are redeemed within five business days
pending a  determination  of whether the redemption fee is applicable.  The Fund
may incur costs in obtaining new Wrapper Agreements from Wrapper Providers to be
distributed  in kind.  These costs will be payable from, and are not expected to
exceed,  the 2.0% redemption fee. The redemption  price may be more or less than
the  shareholder's  cost,  depending  upon the market value of the Fund's assets
(its interest in the Portfolio) at the time.

The offering  price is the NAV per Share.  Shares may be purchased only in those
states where they may be lawfully sold.


DIVIDENDS AND CAPITAL GAIN DISTRIBUTIONS

The Fund intends to distribute all of its net investment  income and net capital
gains,  if any, to its  shareholders  each year.  Dividends  from net investment
income are declared  daily and are paid  monthly,  and any net capital gains are
distributed   annually.   An   additional   annual   distribution   ("Additional
Distribution") may be paid to satisfy the tax requirements (outlined below) that
the Fund  distribute  each  year  substantially  all of its  investment  company
taxable income (see "Tax Considerations").

Dividends  and other  distributions  paid on each class of the Fund's shares are
calculated at the same time and in the same manner.  Dividends on the shares may
be expected to differ based upon each class respective  expenses.  Dividends and
other distributions are automatically reinvested in additional Shares unless the
Plan participant directs otherwise.

The Fund may declare  and pay  dividends  in amounts  which are not equal to the
amount of the net investment income it actually earns. Consequently, in any year
the amount actually  distributed may differ from the income earned.  If, for any
year, those distributions exceed the income earned, the excess may be considered
a return of capital.  On the other hand, if the income earned exceeds the amount
of the dividends  distributed,  the Fund may make an Additional  Distribution of
that excess.  To enable the Fund to maintain a stable NAV per Share in the event
of an  Additional  Distribution,  the Trust Board may declare,  effective on the
ex-distribution  date of an  Additional  Distribution,  a  reverse  split of the
Shares in an  amount  that will  cause the total  number of Shares  held by each
shareholder,  including Shares acquired on reinvestment of that distribution, to
remain the same as before that distribution was paid.

For example,  if the Fund  declares an Additional  Distribution  of 10(cent) per
Share at a time when the NAV per Share is  $10.00,  a  shareholder  holding  one
Share would receive 0.01 additional Shares on reinvestment of that distribution.
If there were no reverse split, the per Share NAV of the 1.01 Shares held by the
shareholder would be approximately  $9.90, and the aggregate value thereof would
be $10.00.  If a 1.01-for-1  reverse  Share split were  declared,  however,  the
shareholder's  holdings would be consolidated  back into one Share having an NAV
of $10.00.  Thus,  a reverse  Share split will not affect the value of the total
holdings of a shareholder.

TAX CONSIDERATIONS

The Fund  intends to qualify to be  treated as a  regulated  investment  company
under the Internal Revenue Code of 1986, as amended.

As a regulated  investment company, the Fund will not be subject to U.S. federal
income tax on its investment company taxable income (generally consisting of net
investment  income  and the  excess  of net  short-term  capital  gain  over net
long-term  capital  loss,  if any)  and net  capital  gain  (the  excess  of net
long-term  capital  gain over net  short-term  capital  loss),  if any,  that it
distributes  to  its  shareholders.  The  Fund  intends  to  distribute  to  its
shareholders  all of its investment  company taxable income and net capital gain
at least annually, if necessary through Additional Distributions,  and therefore
does not anticipate incurring any federal income tax liability.

For Plan  participants  utilizing the Fund as an  investment  option under their
Plan,  dividend and capital gain  distributions from the Fund generally will not
be subject to current taxation,  but will accumulate on a tax-deferred basis. In
general,  Plans  are  governed  by a  complex  set of tax  rules.  See your Plan
administrator,  your plan's Summary Plan Description,  and/or a professional tax
adviser regarding the tax consequences of your participation in your Plan and of
any Plan contributions or withdrawals.

ADDITIONAL INFORMATION ABOUT THE TRUSTS

The Fund is a mutual fund:  an  investment  that pools  shareholders'  money and
invests it toward a specified  goal. The Fund is a separate series of the Trust,
a  Massachusetts  business  trust  organized  pursuant to a Declaration of Trust
dated February 28, 1992.  The Portfolio is a separate  subtrust of the Portfolio
Trust, a New York master trust fund organized pursuant to a Declaration of Trust
dated March 27, 1993.

Each Trust reserves the right to add additional  series/subtrusts in the future.
There are  currently  no other funds  investing  in the  Portfolio.  Other funds
investing in the Portfolio may have sales charges and/or different expenses than
the Fund,  which may affect  performance.  The Trust also  reserves the right to
issue  additional  classes  of shares  of the Fund.  Each  class  represents  an
identical interest in the Fund's investment portfolio.  As a result, the classes
have the same rights,  privileges and  preferences,  except with respect to: (1)
the designation of each class;  (2) the expenses  allocated  exclusively to each
class;  and (3) voting rights on matters  exclusively  affecting a single class.
The Trust Board does not anticipate  that there will be any conflicts  among the
interests  of the holders of the  different  classes  and will take  appropriate
action if any such conflict  arises.  For more  information  about the different
classes of shares of the Fund, please call 1-800-677-7596.

Each Trust may hold special  meetings and mail proxy  materials.  These meetings
may be called to elect or remove Trustees, change fundamental policies,  approve
the  Portfolio's   investment  advisory   agreement,   or  for  other  purposes.
Shareholders  not attending a Trust meeting are encouraged to vote by proxy. The
Transfer Agent will mail proxy materials in advance, including a voting card and
information about the proposals to be voted on.

When matters are submitted for shareholder  vote,  shareholders of the Fund will
have one vote for each full Share held and  proportionate,  fractional votes for
fractional  Shares held.  A separate  vote of the Fund is required on any matter
affecting only the Fund on which shareholders are entitled to vote; shareholders
of the Fund are not  entitled  to vote on Trust  matters  that do not affect the
Fund and do not  require a  separate  vote of the Fund.  All series of the Trust
will vote together on certain  matters,  such as electing  Trustees or approving
independent public auditors.  Under certain  circumstances,  the shareholders of
one of series of the Trust  could  control  the  outcome of these  votes.  There
normally  will be no  meetings  of  shareholders  for the  purpose  of  electing
Trustees unless and until such time as less than a majority of Trustees  holding
office has been  elected by  shareholders,  at which time the  Trustees  then in
office will call a  shareholders'  meeting for the  election  of  Trustees.  Any
Trustee  may be removed  from office  upon the vote of  shareholders  holding at
least two-thirds of the Trust's  outstanding shares at a meeting called for that
purpose.  The  Trustees  are  required  to call such a meeting  upon the written
request of shareholders  holding at least 10% of the Trust's outstanding shares.
The Trust will also assist  shareholders  in  communicating  with one another as
provided for in the 1940 Act.

Each  subtrust  of the  Portfolio  Trust,  including  the  Portfolio,  will vote
separately on any matter  involving that  subtrust.  Holders of interests in all
the  subtrusts of the  Portfolio  Trust,  however,  will vote  together to elect
Trustees of the Portfolio Trust and for certain other matters.  The subtrusts of
the  Portfolio  Trust will vote  together or  separately  on matters in the same
manner,  and in the same  circumstances,  as do the series of the Trust. As with
the Trust,  the investors in one or more subtrusts of the Portfolio  Trust could
control the outcome of these votes.  No subtrust of the Portfolio  Trust has any
preference over any other subtrust.

The Trust is an entity of the type commonly known as a  "Massachusetts  business
trust." Under  Massachusetts  law,  shareholders  of such a business  trust may,
under  certain  circumstances,  be held  personally  liable as partners  for its
obligations.  However,  the risk of a shareholder's  incurring financial loss on
account of  shareholder  liability  is limited  to  circumstances  in which both
inadequate  insurance  existed  and the  Trust  itself  was  unable  to meet its
obligations.

The Portfolio  Trust was organized as a trust under the laws of the State of New
York.  The Portfolio  Trust's  Declaration  of Trust  provides that the entities
investing in the  Portfolio  (e.g.,  investment  companies  such as the Fund and
common and  commingled  trust funds) will each be liable for all  obligations of
the  Portfolio.  However,  the risk of the Fund's  incurring  financial  loss on
account of such liability is limited to  circumstances  in which both inadequate
insurance  existed and the Portfolio  itself was unable to meet its obligations.
Accordingly,  the  Trustees of the Trust  believe  that neither the Fund nor its
shareholders will be adversely affected by reason of the Fund's investing in the
Portfolio.


<PAGE>


BT PYRAMID MUTUAL FUNDS
BT PRESERVATIONPLUS FUND
INSTITUTIONAL SERVICE CLASS

Investment Adviser of the Portfolio and Administrator
BANKERS TRUST COMPANY
130 Liberty Street
(One Bankers Trust Plaza)
New York, New York 10006


Distributor
EDGEWOOD SERVICES, INC.
Clearing Operations
P.O. Box 897
Pittsburgh, PA 15230-0897

Custodian and Transfer Agent
BANKERS TRUST COMPANY
130 Liberty Street
(One Bankers Trust Plaza)
New York, New York 10006

Independent Accountants
ERNST & YOUNG LLP
787 Seventh Avenue
New York, NY  10019

Counsel
WILLKIE FARR & GALLAGHER
153 East 53rd Street
New York, NY 10022

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

Cusip #
STA (7/97)


                                  STATEMENT OF
                             ADDITIONAL INFORMATION
   
                               April 28, 1997
    
   
                     (as revised August ________, 1997)
    
BT Pyramid Mutual Funds:

   
BT PreservationPlus Fund
     Investment Class
     Service Class
    
   
     Institutional Class
     Institutional Service Class    

   
BT PreservationPlus  Fund (the "Fund") is a separate series of BT Pyramid Mutual
Funds (the "Trust"),  an open-end,  management investment company (mutual fund).
The Investment  Class,  Service Class,  Institutional  Class, and  Institutional
Service Class of shares  (individually and collectively  referred to as "Shares"
as the context may require) of the Fund are described herein.
    

         Table of Contents

         Investment Objective, Policies and Restrictions.....3
         Performance Information............................20
         Valuation of Assets; Redemptions in Kind...........21
         Management of the Trusts...........................24
         Organization of the Trust..........................30
         Taxation...........................................31
         Appendix...........................................34

As described in the Shares' respective  Prospectuses,  the Fund seeks to achieve
its  investment  objective  by  investing  all its net  investable  assets in BT
PreservationPlus Portfolio (the "Portfolio"),  a diversified open-end management
investment  company  having  the same  investment  objective  as the  Fund.  The
Portfolio is a separate subtrust of BT Investment Portfolios,  a New York master
trust fund (the "Portfolio Trust").

Because the investment  characteristics of the Fund correspond directly to those
of the Portfolio (in which the Fund invests all of its assets), the following is
a  discussion  of the  various  investments  of and  techniques  employed by the
Portfolio.  The Fund is  designed as an  alternative  investment  to  guaranteed
investment  contracts ("GICs"),  collective GIC funds, bank investment contracts
("BICS"), and so-called "synthetic GICs."

Shares  are sold by  Edgewood  Services,  Inc.,  the  Trust's  distributor  (the
"Distributor"), to participant-directed employee benefit plans meeting specified
criteria.  Bankers Trust Company ("Bankers Trust") is the Portfolio's investment
adviser ("Adviser").
   

    
   
The  Fund's  Prospectuses  (individually  and  collectively  referred  to as the
"Prospectus"  as the context may require) are dated April 28, 1997  (revised May
23, 1997) for the  Investment  Class Shares and Service  Class Shares and August
__, 1997 for the  Institutional  Class Shares and  Institutional  Service  Class
Shares.  The Prospectus  provides the basic  information  investors  should know
before  investing and may be obtained without charge by calling the Trust at the
telephone number listed below. This Statement of Additional Information ("SAI"),
which  is not a  prospectus,  is  intended  to  provide  additional  information
regarding the activities and operations of the Fund and the Portfolio and should
be read in conjunction with the Prospectus. This SAI is not an offer by the Fund
to an  investor  that has not  received  a  Prospectus.  Capitalized  terms  not
otherwise  defined  in  this  SAI  have  the  meanings  accorded  to them in the
Prospectus.

    


                              BANKERS TRUST COMPANY
              Investment Adviser of the Portfolio and Administrator
                             EDGEWOOD SERVICES, INC.
                                   Distributor

                               Clearing Operations
P.O. Box 897          Pittsburgh, Pennsylvania 15230-0897        (800) 730-1313



<PAGE>


                 INVESTMENT OBJECTIVE, POLICIES AND RESTRICTIONS

                              Investment Objective

The  investment  objective  of the Fund is a high level of current  income while
seeking to  maintain  a stable  value per share.  There  can,  of course,  be no
assurance that the Fund will achieve its investment objective.


                               Investment Policies

The Fund seeks to achieve its  investment  objective by investing all of its net
investable assets in the Portfolio. The Trust may withdraw the Fund's investment
from the Portfolio at any time if the Trust Board  determines  that it is in the
best interests of the Fund to do so.

The  following  is a discussion  of the various  investments  of and  techniques
employed by the Portfolio.

Short-Term Instruments. The Portfolio may hold short-term investments consisting
of foreign and domestic (i)  short-term  obligations  of sovereign  governments,
their agencies,  instrumentalities,  authorities or political subdivisions; (ii)
other short-term debt securities  rated in one of the top two short-term  rating
categories by an NRSRO or, if unrated,  of comparable  quality in the opinion of
the Adviser; (iii) commercial paper; (iv) bank obligations, including negotiable
certificates  of  deposit,  time  deposits  and  bankers'  acceptances;  and (v)
repurchase  agreements.  At the time the Portfolio  invests in commercial paper,
bank  obligations or repurchase  agreements,  the issuer or the issuer's  parent
must have an  outstanding  long-term  debt  rating of A or higher by  Standard &
Poor's Ratings Group ("S&P") or A-2 or higher by Moody's Investors Service, Inc.
("Moody's") or outstanding commercial paper or bank obligations rated A-1 by S&P
or Prime-1 by Moody's; or, if no such ratings are available, the instrument must
be of comparable quality in the opinion of Bankers Trust.

Certificates  of Deposit and Bankers'  Acceptances.  Certificates of deposit are
receipts  issued by a  depository  institution  in  exchange  for the deposit of
funds. The issuer agrees to pay the amount deposited plus interest to the bearer
of the receipt on the date specified on the certificate. The certificate usually
can be traded in the secondary  market prior to maturity.  Bankers'  acceptances
typically  arise  from  short-term  credit   arrangements   designed  to  enable
businesses to obtain funds to finance  commercial  transactions.  Generally,  an
acceptance  is a time draft  drawn on a bank by an  exporter  or an  importer to
obtain a stated  amount of funds to pay for specific  merchandise.  The draft is
then "accepted" by a bank that, in effect, unconditionally guarantees to pay the
face value of the  instrument on its maturity  date.  The acceptance may then be
held  by the  accepting  bank  as an  earning  asset  or it may be  sold  in the
secondary market at the going rate of discount for a specific maturity. Although
maturities for  acceptances can be as long as 270 days,  most  acceptances  have
maturities of six months or less.

Commercial paper.  Commercial paper consists of short-term  (usually from one to
270 days) unsecured  promissory notes issued by corporations in order to finance
their current operations.  A variable amount master demand note (which is a type
of  commercial  paper)  represents  a  direct  borrowing  arrangement  involving
periodically  fluctuating  rates of interest under a letter agreement  between a
commercial paper issuer and an institutional lender pursuant to which the lender
may determine to invest varying amounts.

For a description of commercial paper ratings, see the Appendix.

Mortgage-  and  Asset-Backed  Securities.   The  yield  characteristics  of  the
mortgage- and  asset-backed  securities in which the Portfolio may invest differ
from those of traditional debt securities.  Among the major differences are that
interest and  principal  payments  are made more  frequently  on  mortgage-  and
asset-backed  securities  (usually monthly) and that principal may be prepaid at
any time because the underlying  mortgage loans or other assets generally may be
prepaid at any time. As a result, if the Portfolio purchases these securities at
a premium,  a  prepayment  rate that is faster than  expected  will reduce their
yield,  while a  prepayment  rate that is  slower  than  expected  will have the
opposite  effect of increasing  yield.  Conversely,  if the Portfolio  purchases
these securities at a discount,  faster than expected prepayments will increase,
while  slower than  expected  prepayments  will  reduce,  their  yield.  Amounts
available for  reinvestment  by the Portfolio are likely to be greater  during a
period of declining interest rates and, as a result, are likely to be reinvested
at lower interest rates than during a period of rising interest rates.

In general,  the prepayment  rate for  mortgage-backed  securities  decreases as
interest  rates rise and  increases  as  interest  rates fall.  However,  rising
interest rates will tend to decrease the value of these securities. In addition,
an increase in interest rates may affect the  volatility of these  securities by
effectively changing a security that was considered a short-term security at the
time of  purchase  into a long-term  security.  Long-term  securities  generally
fluctuate  more widely in  response to changes in interest  rates than short- or
intermediate-term securities.

   
The market for privately issued mortgage- and asset-backed securities is smaller
and less liquid than the market for U.S. Government mortgage-backed  securities.
Collateralized  mortgage obligation ("CMO") classes may be specially  structured
in a manner that provides any of a wide variety of  investment  characteristics,
such as yield,  effective  maturity and  interest  rate  sensitivity.  As market
conditions  change,  however,  and  particularly  during  periods  of  rapid  or
unanticipated  changes in market interest rates, the  attractiveness  of the CMO
classes and the ability of the structure to provide the  anticipated  investment
characteristics  may be  significantly  reduced.  These  changes  can  result in
volatility in the market value, and in some instances reduced liquidity,  of the
CMO class.
    

Zero-Coupon  Securities.  The  Portfolio  may  invest  in  certain  zero  coupon
securities  that are  "stripped"  U.S.  Treasury  notes and bonds.  Zero  coupon
securities usually trade at a substantial discount from their face or par value.
Zero coupon  securities are subject to greater  fluctuations  of market value in
response  to  changing  interest  rates  than  debt  obligations  of  comparable
maturities that make current distributions of interest in cash.

Wrapper Agreements. Wrapper Agreements are structured with a number of different
features.  Wrapper  Agreements  purchased  by the  Portfolio  are of three basic
types: (1)  non-participating,  (2) participating and (3) "hybrid." In addition,
the Wrapper  Agreements will either be of  fixed-maturity  or open-end  maturity
("evergreen").  The Portfolio enters into particular types of Wrapper Agreements
depending upon their respective cost to the Portfolio and the Wrapper Provider's
creditworthiness, as well as upon other factors. Under most circumstances, it is
anticipated that the Portfolio will enter into participating  Wrapper Agreements
of open-end maturity and hybrid Wrapper Agreements.

Under a  non-participating  Wrapper  Agreement,  the  Wrapper  Provider  becomes
obligated  to make a payment  to the  Portfolio  whenever  the  Portfolio  sells
Covered Assets at a price below Book Value to meet withdrawals of a type covered
by the Wrapper Agreement (a "Benefit Event").  Conversely, the Portfolio becomes
obligated to make a payment to the Wrapper Provider whenever the Portfolio sells
Covered Assets at a price above their Book Value in response to a Benefit Event.
In neither case is the Crediting Rate adjusted at the time of the Benefit Event.
Accordingly,  under  this type of  Wrapper  Agreement,  while the  Portfolio  is
protected against decreases in the market value of the Covered Assets below Book
Value,  it does not realize  increases in the market value of the Covered Assets
above Book Value; those increases are realized by the Wrapper Providers.

Under a participating Wrapper Agreement,  the obligation of the Wrapper Provider
or the Portfolio to make payments to each other  typically  does not arise until
all of the Covered Assets have been  liquidated.  Instead of payments being made
on the occurrence of each Benefit Event,  these  obligations are a factor in the
periodic adjustment of the Crediting Rate.

Under a hybrid Wrapper Agreement,  the obligation of the Wrapper Provider or the
Portfolio to make payments does not arise until  withdrawals  exceed a specified
percentage  of the  Covered  Assets,  after  which  time  payment  covering  the
difference between market value and Book Value will occur.

A fixed-maturity Wrapper Agreement terminates at a specified date, at which time
settlement of any difference  between Book Value and market value of the Covered
Assets  occurs.  A  fixed-maturity  Wrapper  Agreement  tends to ensure that the
Covered Assets provide a relatively fixed rate of return over a specified period
of time through  bond  immunization,  which  targets the duration of the Covered
Assets to the remaining life of the Wrapper Agreement.

An evergreen  Wrapper Agreement has no fixed maturity date on which payment must
be made, and the rate of return on the Covered Assets accordingly tends to vary.
Unlike the rate of return under a fixed-maturity Wrapper Agreement,  the rate of
return on assets covered by an evergreen Wrapper Agreement tends to more closely
track  prevailing  market  interest  rates and thus tends to rise when  interest
rates rise and fall when interest rates fall. An evergreen Wrapper Agreement may
be converted  into a  fixed-maturity  Wrapper  Agreement that will mature in the
number of years equal to the duration of the Covered Assets.

Wrapper   Providers  are  banks,   insurance   companies  and  other   financial
institutions.  The number of Wrapper  Providers  has been  increasing  in recent
years. As of November 1996, there were  approximately  fifteen Wrapper Providers
rated in the top two  long-term  rating  categories  by Moody's,  S&P or another
NRSRO. The cost of Wrapper  Agreements is typically 0.10% to 0.25% per dollar of
Covered Assets per annum.

In the  event  of  the  default  of a  Wrapper  Provider,  the  Portfolio  could
potentially lose the Book Value protections  provided by the Wrapper  Agreements
with that  Wrapper  Provider.  However,  the  impact  of such a  default  on the
Portfolio as a whole may be minimal or  non-existent  if the market value of the
Covered  Assets  thereunder  is greater than their Book Value at the time of the
default,  because the Wrapper Provider would have no obligation to make payments
to the Portfolio under those  circumstances.  In addition,  the Portfolio may be
able to obtain  another  Wrapper  Agreement  from  another  Wrapper  Provider to
provide Book Value protections with respect to those Covered Assets. The cost of
the  replacement  Wrapper  Agreement  might be higher than the  initial  Wrapper
Agreement due to market conditions or if the market value (plus accrued interest
on the  underlying  securities)  of those Covered Assets is less than their Book
Value at the time of entering into the  replacement  agreement.  Such cost would
also be in addition to any premiums  previously  paid to the defaulting  Wrapper
Provider.  If  the  Portfolio  were  unable  to  obtain  a  replacement  Wrapper
Agreement,  participants  redeeming Shares might experience losses if the market
value of the  Portfolio's  assets no longer covered by the Wrapper  Agreement is
below Book Value.  The  combination of the default of a Wrapper  Provider and an
inability to obtain a replacement  agreement  could render the Portfolio and the
Fund  unable to achieve  their  investment  objective  of seeking to  maintain a
stable value per Share.

With respect to payments made under the Wrapper Agreements between the Portfolio
and the  Wrapper  Provider,  some  Wrapper  Agreements,  as noted in the  Fund's
prospectus,  provide that  payments may be due upon  disposition  of the Covered
Assets,  while others provide for payment only upon the total liquidation of the
Covered Assets or upon  termination of the Wrapper  Agreement.  In none of these
cases,  however,  would  the  terms  of the  Wrapper  Agreements  specify  which
Portfolio Securities are to be disposed of or liquidated.  Moreover,  because it
is anticipated that each Wrapper Agreement will cover all Covered Assets up to a
specified dollar amount,  if more than one Wrapper Provider becomes obligated to
pay to the  Portfolio the  difference  between Book Value and market value (plus
accrued interest on the underlying securities), each Wrapper Provider will pay a
pro-rata amount in proportion to the maximum dollar amount of coverage provided.
Thus, the Portfolio will not have the option of choosing which Wrapper Agreement
to draw upon in any such payment  situation.  In the event of  termination  of a
Wrapper  Agreement or  conversion of an evergreen  Wrapper  Agreement to a fixed
maturity,  some Wrapper Agreements may require that the duration of some portion
of the  Fund's  portfolio  securities  be  reduced  to  correspond  to the fixed
maturity or termination date.

For a description of Wrapper Provider ratings, see the Appendix.

Illiquid Securities.  Mutual funds do not typically hold a significant amount of
illiquid   securities  because  of  the  potential  for  delays  on  resale  and
uncertainty  in valuation.  Limitations  on resale may have an adverse effect on
the marketability of portfolio securities,  and a mutual fund might be unable to
dispose  of  illiquid  securities  promptly  or at  reasonable  prices and might
thereby experience difficulty satisfying redemptions within seven days. A mutual
fund might also have to register  restricted  securities  in order to dispose of
them, resulting in additional expense and delay. Adverse market conditions could
impede such a public offering of securities.

In recent years, however, a large institutional market has developed for certain
securities  that are not  registered  under the 1933 Act,  including  repurchase
agreements,  commercial  paper,  foreign  securities,  municipal  securities and
corporate  bonds and  notes.  Institutional  investors  depend  on an  efficient
institutional market in which the unregistered security can be readily resold or
on an issuer's ability to honor a demand for repayment.  The fact that there are
contractual or legal  restrictions on resale of such  investments to the general
public or to certain institutions may not be indicative of their liquidity.

The Securities and Exchange  Commission  (the "SEC") has adopted Rule 144A under
the 1933 Act, which allows a broader institutional trading market for securities
otherwise  subject to  restriction on their resale to the general  public.  Rule
144A establishes a "safe harbor" from the registration  requirements of the 1933
Act for resales of certain  securities to qualified  institutional  buyers.  The
Adviser  anticipates that the market for certain  restricted  securities such as
institutional  commercial paper will expand further as a result of this rule and
the development of automated  systems for the trading,  clearance and settlement
of unregistered  securities of domestic and foreign issuers,  such as the PORTAL
System sponsored by the National Association of Securities Dealers, Inc.

The Adviser  will  monitor the  liquidity  of Rule 144A  securities  held by the
Portfolio  under the  supervision  of the  Portfolio  Trust  Board.  In reaching
liquidity  decisions,  the  Adviser  will  consider,  among  other  things,  the
following factors: (1) the frequency of trades and quotes for the security;  (2)
the number of dealers and other potential purchasers or sellers of the security;
(3) dealer undertakings to make a market in the security;  and (4) the nature of
the security and of the marketplace  trades (e.g., the time needed to dispose of
the  security,  the  method  of  soliciting  offers  and  the  mechanics  of the
transfer).

   
When-Issued  and  Delayed  Delivery  Securities.   The  Portfolio  may  purchase
securities on a when-issued or delayed  delivery basis.  Delivery of and payment
for  these  securities  can  take  place a month or more  after  the date of the
purchase  commitment.  The purchase price and the interest rate payable, if any,
on the securities are fixed on the purchase  commitment  date or at the time the
settlement  date is fixed.  The value of such  securities  is  subject to market
fluctuation,  and no interest  accrues to the Portfolio until  settlement  takes
place. At the time the Portfolio makes the commitment to purchase  securities on
a when-issued or delayed delivery basis, it will record the transaction, reflect
the value each day of such securities in determining its NAV and, if applicable,
calculate  the maturity for the purposes of average  maturity from that date. At
the time of  settlement,  a when-issued  security may be valued at less than the
purchase  price. To facilitate  such  acquisitions,  the Portfolio will maintain
with its  custodian  (Bankers  Trust) a segregated  account with liquid  assets,
consisting of cash, U.S. Government securities or other appropriate  securities,
in an amount at least  equal to such  commitments.  On  delivery  dates for such
transactions,  the Portfolio will meet its obligations  from maturities or sales
of the securities  held in the segregated  account and/or from cash flow. If the
Portfolio  chooses to dispose  of the right to  acquire a  when-issued  security
prior to its  acquisition,  it  could,  as with  the  disposition  of any  other
portfolio  obligation,  realize a gain or loss due to market fluctuation.  It is
the current  policy of the Portfolio not to enter into  when-issued  commitments
exceeding in the  aggregate  15% of the market value of its total  assets,  less
liabilities other than the obligations created by when-issued commitments.

Additional U.S. Government Obligations.  The Portfolio may invest in obligations
issued or guaranteed by U.S.  Government  agencies or  instrumentalities.  These
obligations  may or may not be  backed by the "full  faith  and  credit"  of the
United States. In the case of securities not backed by the full faith and credit
of the United States,  the Portfolio must look principally to the federal agency
issuing or  guaranteeing  the obligation  for ultimate  repayment and may not be
able to assert a claim  against the United States itself in the event the agency
or  instrumentality  does not  meet its  commitments.  Securities  in which  the
Portfolio  may  invest  that are not  backed by the full faith and credit of the
United States include obligations of the Tennessee Valley Authority, the Federal
Home Loan Mortgage  Corporation and the U.S.  Postal Service,  each of which has
the  right to  borrow  from  the U.S.  Treasury  to meet  its  obligations,  and
obligations  of the Federal Farm Credit  System and the Federal Home Loan Banks,
both of whose  obligations may be satisfied only by the individual credit of the
issuing  agency.  Securities that are backed by the full faith and credit of the
United  States  include   obligations  of  the  Government   National   Mortgage
Association (the "GNMA"),  the Farmers Home Administration and the Export-Import
Bank.
    

Futures  Contracts and Options on Futures  Contracts -- General.  The successful
use of these  instruments  draws upon the Adviser's  skill and  experience  with
respect to such  instruments  and  usually  depends on its  ability to  forecast
interest  rate  movements  correctly.  If interest  rates move in an  unexpected
manner,  the  Portfolio  may not  achieve  the  anticipated  benefits of futures
contracts or options  thereon or may realize  losses and thus will be in a worse
position than if such strategies had not been used. In addition, the correlation
between  movements  in the price of futures  contracts  or options  thereon  and
movements  in the price of the  securities  hedged or used for cover will not be
perfect and could produce unanticipated losses.

   
Futures  Contracts.  The Portfolio may enter into  contracts for the purchase or
sale for future  delivery  of  fixed-income  securities  or  contracts  based on
financial indices,  including any index of U.S. Government  securities,  foreign
government securities or corporate debt securities.  U.S. futures contracts have
been designed by exchanges that have been designated  "contracts markets" by the
Commodity  Futures Trading  Commission  ("CFTC") and must be executed  through a
futures commission merchant, or brokerage firm, that is a member of the relevant
contract market.  Futures contracts trade on a number of exchange markets,  and,
through their clearing corporations,  the exchanges guarantee performance of the
contracts as between the clearing  members of the  exchange.  The  Portfolio may
enter into futures  contracts  based on debt  securities  that are backed by the
full faith and credit of the U.S.  Government,  such as long-term U.S.  Treasury
bonds,  U.S.  Treasury  notes,   GNMA  modified   pass-through   mortgage-backed
securities and three-month  U.S.  Treasury  bills.  The Portfolio may also enter
into futures contracts that are based on bonds issued by entities other than the
U.S.
Government.
    

At the same time a futures  contract is purchased or sold,  the  Portfolio  must
allocate cash or  securities  as a deposit  payment  ("initial  margin").  It is
expected  that  the  initial  margin  would be  approximately  1 1/2% to 5% of a
contract's  face value.  Daily  thereafter,  the futures  contract is valued and
"variation  margin" may be required  (that is, the Portfolio may have to provide
or may receive  cash that  reflects  any  decline or increase in the  contract's
value).

At  the  time  of  delivery  of  securities  pursuant  to  a  futures  contract,
adjustments are made to recognize differences in value arising from the delivery
of  securities  with a  different  interest  rate  from  that  specified  in the
contract.  In some  (but not many)  cases,  securities  called  for by a futures
contract may not have been issued when the contract was written.

Although  futures  contracts  by their  terms  call for the actual  delivery  or
acquisition of securities, in most cases the contractual obligation is fulfilled
before  the  termination  date of the  contract  without  having to make or take
delivery of the  securities.  The  offsetting  of a  contractual  obligation  is
accomplished  by  buying  (or  selling,  as the  case  may be) on a  commodities
exchange an identical  futures  contract calling for delivery in the same month.
Such a transaction,  which is effected through a member of an exchange,  cancels
the  obligation  to  make  or  take  delivery  of  the  securities.   Since  all
transactions  in the  futures  market are made,  offset or  fulfilled  through a
clearinghouse  associated  with the exchange on which the  contracts are traded,
the  Portfolio  will incur  brokerage  fees when it purchases  or sells  futures
contracts.

The purpose of the Portfolio's  acquisition or sale of a futures  contract is to
attempt to protect the Portfolio  from  fluctuations  in interest  rates without
actually buying or selling  fixed-income  securities.  For example,  if interest
rates were  expected  to  increase  (which  thus would  cause the prices of debt
securities to decline), the Portfolio might enter into futures contracts for the
sale of debt securities.  Such a sale would have much the same effect as selling
an equivalent value of the debt securities  owned by the Portfolio.  If interest
rates did increase, the value of the debt securities held by the Portfolio would
decline,  but the value of the futures contracts to the Portfolio would increase
at  approximately  the same  rate,  thereby  keeping  the  Portfolio's  NAV from
declining as much as it otherwise  would have.  The Portfolio  could  accomplish
similar  results by selling debt  securities  and  investing in bonds with short
maturities  when  interest  rates are expected to increase.  However,  since the
futures market is more liquid than the cash market, the use of futures contracts
as an investment technique allows the Portfolio to maintain a defensive position
without having to sell its portfolio securities.

Similarly,  when it is expected that interest rates may decline (thus increasing
the value of debt  securities),  futures  contracts for the  acquisition of debt
securities may be purchased to attempt to hedge against anticipated purchases of
debt securities at higher prices. Since the fluctuations in the value of futures
contracts  should be similar to those of the  underlying  debt  securities,  the
Portfolio  could take  advantage  of the  anticipated  rise in the value of debt
securities without actually buying them until the market had stabilized. At that
time, the futures contracts could be liquidated and the Portfolio could then buy
debt  securities  on the cash market.  To the extent the  Portfolio  enters into
futures  contracts for this purpose,  the assets in the segregated asset account
maintained  to cover the  Portfolio's  obligations  with respect to such futures
contracts  will consist of cash,  cash  equivalents  or high quality liquid debt
securities  from its portfolio in an amount equal to the difference  between the
fluctuating  market value of such futures  contracts and the aggregate  value of
the initial and variation  margin payments made by the Portfolio with respect to
such futures contracts.

The  ordinary  spreads  between  prices in the cash and futures  market,  due to
differences in the nature of those markets,  are subject to distortions.  First,
all  participants  in the futures  market are  subject to initial and  variation
margin   requirements.   Rather  than  meeting   additional   variation   margin
requirements,   investors  may  close  futures  contracts   through   offsetting
transactions  that could  distort the normal  relationship  between the cash and
futures  markets.  Second,  the  liquidity  of the  futures  market  depends  on
participants entering into offsetting  transactions rather than making or taking
delivery. To the extent participants decide to make or take delivery,  liquidity
in the futures market could be reduced, thus producing  distortion.  Third, from
the point of view of speculators, the margin deposit requirements in the futures
market are less  onerous  than margin  requirements  in the  securities  market.
Therefore,  increased  participation  by  speculators  in the futures market may
cause  temporary  price  distortions.  Due to the  possibility of distortion,  a
correct  forecast of general interest rate trends by Bankers Trust may still not
result in a successful transaction.

In addition,  futures contracts entail risks. Although the Adviser believes that
use of such  contracts will benefit the  Portfolio,  if its investment  judgment
about the general  direction of interest  rates is  incorrect,  the  Portfolio's
overall  performance  would be poorer than if it had not  entered  into any such
contract. For example, if the Portfolio has hedged against the possibility of an
increase  in  interest  rates  that  would  adversely  affect  the price of debt
securities  held in its  portfolio  and interest  rates  decrease  instead,  the
Portfolio  will lose part or all of the  benefit of the  increased  value of its
debt securities that it has hedged because it will have offsetting losses in its
futures  positions.  In  addition,  in such  situations,  if the  Portfolio  has
insufficient  cash,  it may have to sell debt  securities  from its portfolio to
meet daily variation margin  requirements.  Such sales of securities may be, but
will not necessarily be, at increased prices that reflect the rising market. The
Portfolio may have to sell  securities at a time when it may be  disadvantageous
to do so.

Options on Futures  Contracts.  The  Portfolio  may  purchase  and write  (sell)
options on futures contracts for hedging purposes. The purchase of a call option
on a futures  contract  is similar in some  respects  to the  purchase of a call
option  on an  individual  security.  Depending  on the  pricing  of the  option
compared to either the price of the futures  contract  upon which it is based or
the price of the  underlying  debt  securities,  it may or may not be less risky
than ownership of the futures  contract or underlying debt  securities.  As with
the purchase of futures  contracts,  when the Portfolio is not fully invested it
may  purchase  a call  option on a futures  contract  to hedge  against a market
advance due to declining interest rates.

The writing of a call option on a futures  contract  constitutes a partial hedge
against  declining  prices of the security that is deliverable  upon exercise of
the futures contract.  If the futures price at expiration of the option is below
the price specified in the option ("exercise price"),  the Portfolio will retain
the full amount of the net premium (the premium  received for writing the option
less any  commission),  which will provide a partial  hedge  against any decline
that may have occurred in its portfolio holdings. The writing of a put option on
a futures contract  constitutes a partial hedge against increasing prices of the
security  that is  deliverable  upon  exercise of the futures  contract.  If the
futures price at expiration of the option is higher than the exercise price, the
Portfolio  will  retain the full  amount of the option net  premium,  which will
provide a partial hedge against any increase in the price of securities that the
Portfolio intends to purchase. If a put or call option the Portfolio has written
is exercised,  the Portfolio may incur a loss that will be reduced by the amount
of the net premium it receives.  Depending on the degree of correlation  between
changes in the value of its portfolio securities and changes in the value of its
futures  positions,  such  losses from  existing  options on futures may to some
extent be reduced or increased by changes in the value of portfolio securities.

The purchase of a put option on a futures  contract is similar in some  respects
to the  purchase  of put  options on  portfolio  securities.  For  example,  the
Portfolio may purchase a put option on a futures contract to hedge its portfolio
against  the risk of rising  interest  rates.  The amount of risk the  Portfolio
assumes when it  purchases  an option on a futures  contract is the premium paid
for the option plus related  transaction  costs.  In addition to the correlation
risks  discussed  above,  the  purchase of an option also  entails the risk that
changes  in the  value  of the  underlying  futures  contract  will not be fully
reflected in the value of the option purchased.

The Portfolio Trust Board has adopted a restriction  that the Portfolio will not
enter into any futures  contract or option on a futures  contract if immediately
thereafter  the amount of margin  deposits on all the futures  contracts held by
the Portfolio and premiums paid on outstanding  options on its futures contracts
(other than those entered into for bona fide hedging  purposes)  would exceed 5%
of the market value of the Portfolio's total assets.

   
Options on  Securities.  The  Portfolio  may write  (sell)  covered call and put
options on its portfolio  securities  ("covered options") to a limited extent in
an attempt to increase income.  However, the Portfolio may forgo the benefits of
appreciation  on  securities  sold or may pay  more  than  the  market  price on
securities  acquired  pursuant to call and put options it writes.  A call option
written  by a  Portfolio  is  "covered"  if the  Portfolio  owns the  underlying
security  covered by the call or has an absolute and immediate  right to acquire
that security  without  additional  cash  consideration  (or for additional cash
consideration  held in a segregated account by its custodian) upon conversion or
exchange  of other  securities  held in its  portfolio.  A call  option  is also
covered if the  Portfolio  holds a call option on the same  security  and in the
same principal amount as the written call option where the exercise price of the
call  option  so held  (a) is equal to or less  than the  exercise  price of the
written  call option or (b) is greater  than the  exercise  price of the written
call option if the  difference  is  maintained  by the  Portfolio in cash,  U.S.
Government  securities and other high quality liquid  securities in a segregated
account with its custodian.
    

When the Portfolio  writes a covered call option,  it gives the purchaser of the
option  the  right  to buy the  underlying  security  at the  exercise  price by
exercising  the  option at any time  during  the  option  period.  If the option
expires unexercised, the Portfolio will realize income in an amount equal to the
premium received for writing the option. If the option is exercised,  a decision
over which the Portfolio has no control,  the Portfolio must sell the underlying
security to the option holder at the exercise  price.  By writing a covered call
option, the Portfolio forgoes, in exchange for the net premium,  the opportunity
to profit  during the option  period from an increase in the market value of the
underlying security above the exercise price.

When the  Portfolio  writes a covered put option,  it gives the purchaser of the
option  the  right to sell  the  underlying  security  to the  Portfolio  at the
exercise  price at any time  during the  option  period.  If the option  expires
unexercised,  the Portfolio will realize income in the amount of the net premium
received for writing the option. If the put option is exercised, a decision over
which the Portfolio has no control,  the Portfolio  must purchase the underlying
security from the option holder at the exercise  price. By writing a covered put
option,  the Portfolio,  in exchange for the net premium,  accepts the risk of a
decline in the market value of the underlying security below the exercise price.
The  Portfolio  will only write put  options  involving  securities  for which a
determination  is made at the time the  option  is  written  that the  Portfolio
wishes to acquire the securities at the exercise price.

The Portfolio may terminate its obligation as the writer of a call or put option
by purchasing an option with the same exercise price and expiration  date as the
option  previously  written.  This  transaction  is called a  "closing  purchase
transaction."  The Portfolio will realize a profit or loss on a closing purchase
transaction  if the amount paid to purchase  the option is less or more,  as the
case may be,  than the amount  received  from the sale  thereof.  To close out a
position as a purchaser of an option,  the  Portfolio  may enter into a "closing
sale  transaction,"  which  involves  liquidating  the  Portfolio's  position by
selling the option  previously  purchased.  Where the Portfolio  cannot effect a
closing purchase transaction, it may be forced to incur brokerage commissions or
dealer  spreads in selling  securities  it  receives or it may be forced to hold
underlying securities until an option is exercised or expires.

When the Portfolio writes an option, an amount equal to the net premium received
is included in the liability  section of its Statement of Assets and Liabilities
as a deferred  credit.  The amount of the deferred  credit will be  subsequently
marked to market to reflect the current market value of the option.  The current
market  value of a traded  option is the last sale price or, in the absence of a
sale, the mean between the closing bid and asked prices. If an option expires or
if the Portfolio enters into a closing purchase transaction,  the Portfolio will
realize a gain (or loss if the cost of the closing purchase  transaction exceeds
the net premium  received  when the option was sold),  and the  deferred  credit
related to such option will be  eliminated.  If a call option is exercised,  the
Portfolio will realize a gain or loss from the sale of the  underlying  security
and the  proceeds  of the  sale  will be  increased  by the  premium  originally
received.  The  writing of covered  call  options  may be deemed to involve  the
pledge of the securities  against which the option is being written.  Securities
against  which call options are written will be  segregated  on the books of the
custodian for the Portfolio.

The Portfolio  may purchase  call and put options on any  securities in which it
may invest.  The Portfolio would normally purchase a call option in anticipation
of an increase in the market  value of such  securities.  The purchase of a call
option  would  entitle the  Portfolio,  in exchange  for the  premium  paid,  to
purchase a security at a specified price during the option period. The Portfolio
would ordinarily have a gain if the value of the securities  increased above the
exercise  price  sufficiently  to cover the premium and would have a loss if the
value of the  securities  remained  at or below the  exercise  price  during the
option period.

The Portfolio  would normally  purchase put options in anticipation of a decline
in the  market  value of  securities  in its  portfolio  ("protective  puts") or
securities of the type in which it is permitted to invest. The purchase of a put
option would entitle the Portfolio,  in exchange for the premium paid, to sell a
security,  which  may or may  not be  held  in the  Portfolio's  holdings,  at a
specified  price during the option  period.  The purchase of protective  puts is
designed  merely to offset or hedge against a decline in the market value of the
Portfolio's holdings. Put options also may be purchased by the Portfolio for the
purpose  of  benefiting  from a  decline  in the  price of  securities  that the
Portfolio does not own. The Portfolio would  ordinarily  recognize a gain if the
value of the securities decreased below the exercise price sufficiently to cover
the premium and would  recognize a loss if the value of the securities  remained
at or above the exercise  price.  Gains and losses on the purchase of protective
put options  would tend to be offset by  countervailing  changes in the value of
underlying portfolio securities.

The Portfolio has adopted certain  non-fundamental  policies  concerning  option
transactions that are discussed below. The Portfolio's activities in options may
also be restricted by the  requirements of the Internal Revenue Code of 1986, as
amended (the "Code"), for qualification as a regulated investment company.

The hours of trading  for  options on  securities  may not  conform to the hours
during which the  underlying  securities  are traded if the option markets close
before the markets for the  underlying  securities,  significant  price and rate
movements can take place in the underlying  securities  markets that will not be
reflected  in the option  markets.  It is  impossible  to predict  the volume of
trading  that may exist in such  options,  and there  can be no  assurance  that
viable exchange markets will develop or continue.

   
The  Portfolio  may  engage  in  over-the-counter   options   transactions  with
broker-dealers who make markets in these options. At present,  approximately ten
broker-dealers,  including  several  of the  largest  primary  dealers  in  U.S.
Government   securities,   make  these   markets.   The  ability  to   terminate
over-the-counter  option  positions is more  limited  than with  exchange-traded
option  positions  because the  predominant  market is the issuing broker rather
than an exchange and may involve the risk that  broker-dealers  participating in
such transactions will not fulfill their  obligations.  To reduce this risk, the
Portfolio  will purchase such options only from  broker-dealers  who are primary
U.S. Government securities dealers recognized by the Federal Reserve Bank of New
York and who agree to (and are expected to be capable of) entering  into closing
transactions,  although  there can be no guarantee  that any such option will be
liquidated at a favorable price prior to expiration.  Bankers Trust will monitor
the creditworthiness of dealers with whom the Portfolio enters into such options
transactions under the general supervision of the Portfolio Trust Board.
    

Options on  Securities  Indices.  In  addition  to options  on  securities,  the
Portfolio  may also purchase and write (sell) call and put options on securities
indices.  Such options give the holder the right to receive a cash settlement on
expiration of the option based upon the  difference  between the exercise  price
and the value of the index.

Options on securities  indices  entail risks in addition to the risks of options
on  securities.  The absence of a liquid  secondary  market to close out options
positions on securities indices is more likely to occur,  although the Portfolio
generally will only purchase or write such an option if the Adviser believes the
option can be closed out.

Use of options on securities  indices also entails the risk that trading in such
options  may be  interrupted  if trading in certain  securities  included in the
index is  interrupted.  The Portfolio  will not purchase such options unless the
Adviser  believes  the market is  sufficiently  developed  such that the risk of
trading in such  options  is no  greater  than the risk of trading in options on
securities.

Price  movements in the  Portfolio's  holdings may not correlate  precisely with
movements  in the level of an  index,  and,  therefore,  the use of  options  on
indices cannot serve as a complete hedge.  Because options on securities indices
require  settlement  in cash,  the Adviser may be forced to liquidate  portfolio
securities to meet settlement obligations.


                                                   Rating Services

The ratings of rating services represent their opinions as to the quality of the
securities that they undertake to rate. It should be emphasized,  however,  that
ratings are relative and subjective  and are not absolute  standards of quality.
Although  these  ratings are an initial  criterion  for  selection  of portfolio
investments,  the Adviser  also makes its own  evaluation  of these  securities,
subject to review by the Portfolio Trust Board. After purchase by the Portfolio,
an  obligation  may cease to be rated or its  rating  may be  reduced  below the
minimum required for purchase by the Portfolio.  Neither event would require the
Portfolio to eliminate the obligation  from its portfolio,  but the Adviser will
consider  such an event in its  determination  of whether the  Portfolio  should
continue to hold the obligation. A description of the ratings referred to herein
and in the Prospectus is set forth in the Appendix.

                                               Investment Restrictions

The following investment restrictions are "fundamental policies" of the Fund and
the Portfolio and may not be changed  without the approval of a "majority of the
outstanding voting securities" of the Fund or the Portfolio, as the case may be.
"Majority of the outstanding  voting securities" under the 1940 Act, and as used
in this  SAI  and the  Prospectus,  means,  with  respect  to the  Fund  (or the
Portfolio),  the lesser of (1) 67% or more of the outstanding  voting securities
of the Fund (or of the total beneficial interests of the Portfolio) present at a
meeting, if the holders of more than 50% of the outstanding voting securities of
the Fund (or of the total beneficial  interests of the Portfolio) are present or
represented by proxy or (2) more than 50% of the outstanding  voting  securities
of the Fund (or of the total  beneficial  interests of the Portfolio).  Whenever
the Trust is requested to vote on a  fundamental  policy of the  Portfolio,  the
Trust will hold a meeting of the Fund's  shareholders  and will cast its vote as
instructed  by them.  Fund  shareholders  who do not vote  will not  affect  the
Trust's votes at the Portfolio  meeting.  The Trust's  votes  representing  Fund
shareholders  not voting will be voted by the  Trustees of the Trust in the same
proportion as the Fund shareholders who do, in fact, vote.

None of the  fundamental  and  non-fundamental  policies  described  below shall
prevent  the Fund from  investing  all of its assets in an  open-end  investment
company with substantially the same investment  objective.  Because the Fund and
the Portfolio have the same fundamental policies and the Fund invests all of its
net  investable  assets  in the  Portfolio,  the  following  discussion  (though
speaking only of the Portfolio) applies to the Fund as well.


Fundamental Restrictions.  As a matter of fundamental policy, the Portfolio may
 not:

              (1) Borrow money (including  through reverse  repurchase or dollar
              roll transactions) in excess of 5% of the Portfolio's total assets
              (taken  at  cost),  except  that  the  Portfolio  may  borrow  for
              temporary or emergency purposes up to 1/3 of its total assets. The
              Portfolio may pledge, mortgage or hypothecate not more than 1/3 of
              such assets to secure such  borrowings  provided  that  collateral
              arrangements  with  respect  to  options  and  futures,  including
              deposits of initial and  variation  margin,  are not  considered a
              pledge of assets for purposes of this  restriction and except that
              assets may be pledged to secure  letters of credit  solely for the
              purpose of participating in a captive  insurance company sponsored
              by the Investment Company Institute;

              (2) Underwrite  securities  issued by other persons except insofar
              as the Portfolio may be deemed an  underwriter  under the 1933 Act
              in selling a portfolio security;

              (3) Make loans to other persons  except (a) through the lending of
              the  Portfolio's  portfolio  securities and provided that any such
              loans not exceed 30% of its total assets (taken at market  value);
              (b) through the use of  repurchase  agreements  or the purchase of
              short-term obligations; or (c) by purchasing a portion of an issue
              of debt securities of types distributed publicly or privately;

              (4) Purchase or sell real estate  (including  limited  partnership
              interests  but  excluding  securities  secured  by real  estate or
              interests  therein),  interests  in oil,  gas or  mineral  leases,
              commodities  or  commodity  contracts  (except  futures and option
              contracts)  in the  ordinary  course of business  (except that the
              Portfolio  may hold  and  sell,  for its  portfolio,  real  estate
              acquired as a result of the Portfolio's ownership of securities);

   
     (5) Concentrate its investments in any particular  industry (excluding U.S.
Government  securities),  but if it is deemed appropriate for the achievement of
the  Portfolio's  investment  objective,  up to 25% of its total  assets  may be
invested in any one industry;
    

              (6) Issue any senior security (as that term is defined in the 1940
              Act) if such issuance is  specifically  prohibited by the 1940 Act
              or the rules and regulations promulgated thereunder, provided that
              collateral  arrangements  with  respect  to  options  and  futures
              contracts, including deposits of initial and variation margin, are
              not  considered  to be  the  issuance  of a  senior  security  for
              purposes of this restriction;

              (7) Purchase, with respect to 75% of the Portfolio's total assets,
              securities  of any  issuer if such  purchase  at the time  thereof
              would  cause the  Portfolio  to hold more than 10% of any class of
              securities of such issuer,  for which purposes all indebtedness of
              an issuer shall be deemed a single class and all  preferred  stock
              of an issuer shall be deemed a single  class,  except that options
              or futures contracts shall not be subject to this restriction; and

   
              (8) Invest,  with respect to 75% of the Portfolio's  total assets,
              more than 5% of its total assets in the securities (excluding U.S.
              Government securities) of any one issuer.
    

Non-Fundamental  Restrictions.  In order to comply  with  certain  statutes  and
policies and for other reasons, the Portfolio will not, as a matter of operating
policy  (these  restrictions  may be  changed by a vote of the  Trustees  or the
Portfolio Trust or the Trust as applicable without shareholder approval):

         (i)      purchase  any  security or  evidence  of  interest  therein on
                  margin,  except  that  short-term  credit  necessary  for  the
                  clearance of purchases and sales of securities may be obtained
                  and  deposits of initial and  variation  margin may be made in
                  connection  with the purchase,  ownership,  holding or sale of
                  futures contracts;

         (ii)     sell   securities  it  does  not  own  (short  sales).   (This
                  restriction  does not preclude  short sales  "against the box"
                  (that   is,   sales   of   securities    (a)   the   Portfolio
                  contemporaneously  owns or (b)  where  the  Portfolio  has the
                  right to obtain  securities  equivalent  in kind and amount to
                  those sold). The Portfolio has no current  intention to engage
                  in short selling);

         (iii)    purchase securities issued by any investment company except to
                  the  extent  permitted  by the  1940  Act,  except  that  this
                  limitation  does not apply to securities  received or acquired
                  as dividends,  through  offers of exchange,  or as a result of
                  reorganization, consolidation or merger; and

         (iv)     invest more than 15% of the  Portfolio's  net assets (taken at
                  the greater of cost or market  value) in  securities  that are
                  illiquid  or  not  readily  marketable  (excluding  Rule  144A
                  securities deemed by the Portfolio Board to be liquid).

An investment restriction will not be considered violated if that restriction is
complied with at the time the relevant action is taken,  notwithstanding a later
change in the market  value of an  investment,  in net or total assets or in the
change of securities rating of the investment or any other later change.

The  Portfolio  will  comply  with  the  permitted  investments  and  investment
limitations  in the securities  laws and  regulations of all states in which the
corresponding Fund, or any other registered  investment company investing in the
Portfolio, is registered.

                Portfolio Transactions and Brokerage Commissions

The Adviser is  responsible  for decisions to buy and sell  securities,  futures
contracts  and options  thereon for the  Portfolio,  the  selection  of brokers,
dealers  and  futures  commission  merchants  to  effect  transactions  and  the
negotiation  of  brokerage  commissions,  if  any.  Broker-dealers  may  receive
brokerage  commissions on portfolio  transactions,  including  options,  futures
contracts  and  options on futures  transactions  and the  purchase  and sale of
underlying  securities  upon the exercise of options.  Orders may be directed to
any broker-dealer or futures commission merchant,  including,  to the extent and
in the manner  permitted by applicable  law, the Adviser or its  subsidiaries or
affiliates. Purchases and sales of certain portfolio securities on behalf of the
Portfolio are  frequently  placed by the Adviser with the issuer or a primary or
secondary  market-maker  for  these  securities  on a  net  basis,  without  any
brokerage commission being paid by the Portfolio. Trading does, however, involve
transaction  costs.  Transactions with dealers serving as market-makers  reflect
the spread between the bid and asked prices.  Transaction costs may also include
fees paid to third parties for information as to potential purchasers or sellers
of securities. Purchases of underwritten issues may be made that will include an
underwriting fee paid to the underwriter.

The  Adviser  seeks to  evaluate  the overall  reasonableness  of the  brokerage
commissions  paid (to the extent  applicable) in placing orders for the purchase
and sale of  securities  for the  Portfolio  taking into account such factors as
price,  commission  (negotiable  in the  case of  national  securities  exchange
transactions), if any, size of order, difficulty of execution and skill required
of the executing  broker-dealer  through familiarity with commissions charged on
comparable  transactions,  as  well  as by  comparing  commissions  paid  by the
Portfolio  to reported  commissions  paid by others.  The  Adviser  reviews on a
routine basis commission  rates,  execution and settlement  services  performed,
making internal and external comparisons.

The Adviser is  authorized,  consistent  with  Section  28(e) of the  Securities
Exchange Act of 1934, as amended,  when placing  portfolio  transactions for the
Portfolio with a broker to pay a brokerage commission (to the extent applicable)
in excess of that which another broker might have charged for effecting the same
transaction  on  account  of the  receipt  of  research,  market or  statistical
information. The term "research, market or statistical information" includes (a)
advice as to (i) the value of securities, (ii) the advisability of investing in,
purchasing or selling  securities,  and (iii) the  availability of securities or
purchasers  or sellers of  securities  and (b)  furnishing  analyses and reports
concerning  issuers,  industries,   securities,  economic  factors  and  trends,
portfolio  strategy and the performance of accounts.  Higher  commissions may be
paid to firms that provide research services to the extent permitted by law. The
Adviser may use this research information in managing the Portfolio's assets, as
well as the assets of other clients.

Consistent  with the policy  stated  above,  the Conduct  Rules of the  National
Association of Securities Dealers, Inc. and such other policies as the Portfolio
Trust Board may determine,  the Adviser may consider sales of shares of the Fund
and of other  investment  company  clients  of the  Adviser  as a factor  in the
selection of broker-dealers to execute portfolio transactions.  The Adviser will
make  such  allocations  if  commissions  are  comparable  to those  charged  by
nonaffiliated, qualified broker-dealers for similar services.

Except for  implementing  the policies  stated  above,  there is no intention to
place  portfolio  transactions  with  particular  brokers  or  dealers or groups
thereof. In effecting  transactions in over-the-counter  securities,  orders are
placed with the principal  market-makers  for the security  being traded unless,
after  exercising  care,  it appears that more  favorable  results are available
otherwise.

Although certain  research,  market or statistical  information from brokers and
dealers can be useful to the Portfolio and to the Adviser,  it is the opinion of
the Portfolio's  management that such  information is only  supplementary to the
Adviser's own research  effort,  since the  information  must still be analyzed,
weighed and reviewed by the Adviser's  staff.  Such information may be useful to
the Adviser in providing  services to clients other than the Portfolio,  and not
all such  information  is used by the Adviser in connection  with the Portfolio.
Conversely,  such  information  provided  to the  Adviser by brokers and dealers
through whom other clients of the Adviser effect securities  transactions may be
useful to the Adviser in providing services to the Portfolio.

In  certain  instances  there  may be  securities  that  are  suitable  for  the
Portfolio, as well as for one or more of the Adviser's other clients. Investment
decisions for the Portfolio and for the Adviser's  other clients are made with a
view to achieving their respective investment objectives.  It may develop that a
particular  security  is bought or sold for only one client even though it might
be held by, or  bought  or sold  for,  other  clients.  Likewise,  a  particular
security  may be bought for one or more  clients  when one or more  clients  are
selling that same security.  Some simultaneous  transactions are inevitable when
several clients  receive  investment  advice from the same  investment  adviser,
particularly when the same security is suitable for the investment objectives of
more than one client. When two or more clients are simultaneously engaged in the
purchase or sale of the same  security,  the  securities  are allocated  between
(among)  clients in a manner  believed to be equitable to each. It is recognized
that in some cases this system could have a  detrimental  effect on the price or
volume of the security as far as the  Portfolio  is  concerned.  However,  it is
believed that the ability of the Portfolio to participate in volume transactions
will produce better executions for the Portfolio.


                             PERFORMANCE INFORMATION

                        Standard Performance Information

From time to time,  quotations  of the  Shares'  performance  may be included in
advertisements,  sales  literature or  shareholder  reports.  These  performance
figures are calculated in the following manner:

         Yield:  Yield refers to the income  generated by an  investment  over a
         given period of time,  expressed as an annual  percentage rate.  Yields
         are  calculated  according to a standard that is required for all stock
         and bond mutual  funds.  Because  this  differs  from other  accounting
         methods,  the quoted  yield may not equal the income  actually  paid to
         shareholders.

         Performance  information or advertisements  may include  comparisons of
         the Shares'  investment results to various unmanaged indices or results
         of other mutual funds or investment or savings  vehicles.  From time to
         time, the Shares' ranking may be quoted from various  sources,  such as
         Lipper  Analytical  Services,  Inc.,  Value Line, Inc. and Morningstar,
         Inc.

         Unlike some bank deposits or other  investments  that pay a fixed yield
         for a stated  period of time,  the total return of the Shares will vary
         depending  upon  interest  rates,  the  current  market  value  of  the
         securities held by the Portfolio and the Wrapper Agreements and changes
         in the expenses of the Shares and the  Portfolio.  In addition,  during
         certain  periods for which total return may be provided,  Bankers Trust
         may have  voluntarily  agreed  to waive  portions  of its  fees,  or to
         reimburse certain operating expenses of the Fund or the Portfolio, on a
         month-to-month  basis.  Such waivers will have the effect of increasing
         the  Shares'  net income  (and  therefore  its yield and total  return)
         during the period such waivers are in effect.

         Total return: The Shares' average annual total return is calculated for
         certain periods by determining the average annual  compounded  rates of
         return  over those  periods  that would cause an  investment  of $1,000
         (made at the  maximum  public  offering  price  with all  distributions
         reinvested)  to reach  the value of that  investment  at the end of the
         periods.  The Shares' may also  calculate  total  return  figures  that
         represent   aggregate   performance   over  a  period  or  year-by-year
         performance.

         Performance  Results:  Any  performance  information  provided  for the
         Shares' should not be considered as  representative  of its performance
         in the future, because the NAV and public offering price of Shares will
         vary  based  not  only  on the  type,  quality  and  maturities  of the
         securities  held by the  Portfolio  but also on changes in the  current
         value of such securities and on changes in the expenses of the Fund and
         the Portfolio.  Total return reflects the performance of both principal
         and income.

                         Comparison of Fund Performance

   
Comparison of the quoted  nonstandardized  performance of various investments is
valid only if  performance  is  calculated  in the same manner.  Since there are
different  methods of calculating  performance,  investors  should  consider the
effect of the methods used to calculate  performance when comparing  performance
of the Fund with performance  quoted with respect to other investment  companies
or types of investments. 
    
    In connection with communicating its performance to
current or prospective shareholders,  the Fund also may compare these figures to
the  performance of other mutual funds tracked by mutual fund rating services or
to unmanaged indices that may assume  reinvestment of dividends but generally do
not reflect deductions for  administrative and management costs.  Evaluations of
the  Fund's  performance  made  by  independent  sources  may  also  be  used in
advertisements   concerning  the  Fund.   Sources  for  the  Fund's  performance
information  could include the following:  Asian Wall Street Journal,  Barron's,
Business  Week,  Changing  Times,  The  Kiplinger  Magazine,   Consumer  Digest,
Financial Times, Financial World, Forbes, Fortune,  Global Investor,  Investor's
Daily,  Lipper  Analytical  Services,  Inc.'s Mutual Fund Performance  Analysis,
Money,  Morningstar  Inc., New York Times,  Personal  Investing  News,  Personal
Investor,  Success, U.S. News and World Report,  ValueLine, Wall Street Journal,
Weisenberger Investment Companies Services, Working Women and Worth.

                         Economic and Market Information

Advertising  and  sales  literature  of the  Fund  may  include  discussions  of
economic,   financial  and  political  developments  and  their  effect  on  the
securities  market.  Such  discussions  may take the form of commentary on these
developments by Fund portfolio managers and their views and analysis on how such
developments  could  affect  the  Fund.  In  addition,   advertising  and  sales
literature may quote  statistics and give general  information  about the mutual
fund  industry,  including the growth of the industry,  from sources such as the
Investment  Company  Institute  ("ICI").  For  example,  according  to the  ICI,
thirty-seven  percent of American  households are pursuing their financial goals
through mutual funds.  These investors,  as well as businesses and institutions,
have entrusted over $3.5 trillion to the more than 6,000 funds available.

    

                    VALUATION OF ASSETS; REDEMPTIONS IN KIND

Debt securities  (other than short-term debt obligations  maturing in 60 days or
less), including listed securities and securities for which price quotations are
available,  will normally be valued on the basis of market valuations  furnished
by a pricing service. Such market valuations may represent the last quoted price
on the  securities'  major trading  exchange or quotes  received from dealers or
market makers in the relevant securities or may be determined through the use of
matrix  pricing.  In matrix  pricing,  pricing  services may use various pricing
models,  involving  comparable  securities,  historic  relative price movements,
economic  factors  and  dealer  quotations.   Over-the-counter  securities  will
normally  be valued at the bid  price.  Short-term  debt  obligations  and money
market securities maturing in 60 days or less are valued at amortized cost.

Securities for which market  quotations are not readily  available are valued by
Bankers Trust pursuant to procedures adopted by the Portfolio's Trust Board.

The NAV per Share is calculated  once on each  Valuation Day as of the Valuation
Time,  which is currently 4:00 p.m.,  Eastern time, or if the NYSE closes early,
at the time of such early closing. The NAV per Share is computed by dividing the
value of the Fund's assets (i.e.,  the value of its  investment in the Portfolio
and other  assets,  if any),  less all  liabilities,  by the total number of its
Shares  outstanding.  The  Portfolio's  securities  and other  assets are valued
primarily on the basis of market  quotations  or, if quotations  are not readily
available,  by a method that Portfolio Trust Board believes  accurately reflects
fair value.

Pursuant to procedures  adopted by the Portfolio Trust Board,  the Wrapper Value
generally will be equal to the difference  between the Book Value and the market
value (plus accrued  interest on the  underlying  securities)  of the applicable
Covered  Assets.  If the market value (plus accrued  interest on the  underlying
securities) of the Covered Assets is greater than their Book Value,  the Wrapper
Value will be  reflected  as a liability  of the  Portfolio in the amount of the
difference,  i.e., a negative value,  reflecting the potential  liability of the
Portfolio to the Wrapper Provider. If the market value (plus accrued interest on
the underlying  securities) of the Covered Assets is less than their Book Value,
the Wrapper  Value will be reflected as an asset of the  Portfolio in the amount
of the difference, i.e., a positive value, reflecting the potential liability of
the  Wrapper   Provider  to  the   Portfolio.   In  performing  its  fair  value
determination,   the   Portfolio   Trust   Board   expects   to   consider   the
creditworthiness  and ability of a Wrapper Provider to pay amounts due under the
Wrapper  Agreement.  If the  Portfolio  Trust  Board  determine  that a  Wrapper
Provider is unable to make such payments,  that Board may assign a fair value to
the Wrapper  Agreement that is less than the  difference  between the Book Value
and the market value (plus accrued interest on the underlying securities) of the
applicable  Covered  Assets and the  Portfolio  might be unable to maintain  NAV
stability.

The  problems  inherent  in  making a good  faith  determination  of  value  are
recognized in the codification effected by SEC Financial Reporting Release No. 1
(formerly  Accounting  Series Release No. 113) ("FRR 1"),  which  concludes that
there  is "no  automatic  formula"  for  calculating  the  value  of  restricted
securities.  It  recommends  that the best  method  simply  is to  consider  all
relevant factors before making any calculation. According to FRR 1, such factors
would include consideration of the --

                  type of security involved,  financial statements, cost at date
                  of purchase,  size of holding,  discount  from market value of
                  unrestricted  securities  of the  same  class  at the  time of
                  purchase, special reports prepared by analysts, information as
                  to any  transactions  or offers with respect to the  security,
                  existence of merger  proposals or tender offers  affecting the
                  security,  price  and  extent  of public  trading  in  similar
                  securities  of the issuer or comparable  companies,  and other
                  relevant matters.

The Adviser will value securities purchased by the Portfolio that are restricted
as to resale or for which current market  quotations are not readily  available,
including Wrapper Agreements, based upon all relevant factors as outlined in FRR
1.

Each Trust,  on behalf of the Fund,  and the  Portfolio  reserves the right,  if
conditions exist that make cash payments  undesirable,  or for other reasons, to
honor any request for redemption or withdrawal,  respectively, by making payment
wholly or partly in Portfolio Securities and in Wrapper Agreements,  as the same
may be chosen by the Adviser in its sole  discretion (a  "redemption  in kind").
Such securities and Wrapper  Agreements shall be valued as they are for purposes
of computing the Fund's or the  Portfolio's  NAV, as the case may be. If payment
is  made  to a  Fund  shareholder  in  securities,  the  shareholder  may  incur
transaction  expenses in converting  those  securities  into cash. To the extent
that a redemption in kind includes Wrapper Agreements,  the Fund will obtain and
assign  to the  redeeming  Plan one or more  Wrapper  Agreements  issued  by the
Wrapper  Providers  covering the portfolio  securities  distributed in kind. The
terms and conditions of Wrapper Agreements  provided to a redeeming Plan will be
the same or  substantially  similar to the terms and  conditions  of the Wrapper
Agreements held by the Portfolio.  Wrapper  Agreements are not liquid securities
and may impose  restrictions  on  termination or  withdrawal,  including  notice
periods  of one year (or more for  non-participant  directed  withdrawals).  The
maintenance  of Wrapper  Agreements  distributed in kind may also require that a
withdrawing Plan pay fees to the Wrapper Provider.  Such fees are anticipated to
be comparable to the fees paid by the Portfolio  with respect to Covered  Assets
(typically  0.10% to 0.25% per dollar of  Covered  Assets).  Wrapper  Agreements
distributed in kind will also require the portfolio  securities  covered be of a
specified  duration or maturity,  consist of specified types of securities or be
of a specified  investment quality.  Accordingly,  although a redeeming Plan may
freely sell portfolio securities covered by a Wrapper Agreement,  its management
of  the  portfolio   securities  must  be  consistent  with  Wrapper   Agreement
requirements in order for it to obtain the benefits of the agreements. Moreover,
a Plan may be required to obtain at its own expense the  services of a qualified
investment  manager to manage the  securities  distributed in kind in conformity
with the Wrapper  Agreement  provisions and may incur additional  administrative
expenses in managing this portfolio.  In some cases, however, a Plan may be able
to  further  assign the  Wrapper  Agreements  and  covered  securities  to other
commingled  investment  vehicles,  such as a bank  collective  fund, and thereby
avoid the imposition of these additional expenses.

The Trust,  on behalf of the Fund,  and the  Portfolio  have to redeem Shares or
beneficial interests,  respectively, with respect to any one investor during any
90-day  period  solely in cash up to the lesser of  $500,000 or 1% of the NAV of
the Fund or the  Portfolio,  as the case may be, at the beginning of the period.
The Trust,  on behalf of the Fund,  is also seeking an exemptive  order from the
SEC with respect to  redemptions in kind made to 5% or greater  shareholders  of
the Fund.

The  Portfolio  has agreed to make a redemption in kind to the Fund whenever the
Fund wishes to make a redemption in kind to a shareholder thereof, and therefore
Fund  shareholders  that  receive  redemptions  in kind will  receive  Portfolio
Securities  and Wrapper  Agreements  of the  Portfolio  and in no case will they
receive a security issued by the Portfolio.  The Portfolio has advised the Trust
that the Portfolio will not redeem in kind except in  circumstances in which the
Fund is permitted to redeem in kind or unless requested by the Fund.

Each investor in the  Portfolio,  including  the Fund,  may add to or reduce its
investment in the Portfolio on each  business day the Portfolio  determines  its
NAV.  At the close of business  on each such day,  the value of each  investor's
beneficial  interest in the Portfolio will be determined by multiplying  the NAV
of the Portfolio by the percentage  effective for that day that  represents that
investor's  share of the aggregate  beneficial  interests in the Portfolio.  Any
additions or withdrawals  that are to be effected as of the close of business on
that day will then be  effected.  The  investor's  percentage  of the  aggregate
beneficial  interests in the Portfolio will then be recomputed as the percentage
equal to a fraction (a) the  numerator  of which is the value of the  investor's
investment  in the  Portfolio  as of the close of  business  on that day plus or
minus,  as the case may be, the amount of net additions to or  withdrawals  from
the investor's  investment in the Portfolio effected as of the close of business
on that  day,  and (b) the  denominator  of  which is the  aggregate  NAV of the
Portfolio as of the close of business on that day plus or minus, as the case may
be, the amount of net additions to or withdrawals from the aggregate investments
in the Portfolio by all investors  therein.  The  percentage so determined  will
then be  applied  to  determine  the  value of the  investor's  interest  in the
Portfolio as the close of business on the following business day.



                                              MANAGEMENT OF THE TRUSTS

   
Each Board of Trustees is composed of persons  experienced in financial  matters
who  meet  throughout  the year to  oversee  the  activities  of the Fund or the
Portfolio,  as the case may be. In  addition,  the Trustees  review  contractual
arrangements  with companies  that provide  services to the  Fund/Portfolio  and
review the Fund's  performance.  
    
    The  Trustees  and  officers of the Trusts,
their birthdates, and their principal occupations during the past five years are
set forth  below.  Their  titles may have  varied  during  that  period.  Unless
otherwise indicated,  the address of each officer is Clearing  Operations,  P.O.
Box 897, Pittsburgh, Pennsylvania 15230-0897. An asterisk indicates that Trustee
who is an "interested person" (as defined in the 1940 Act) of either Trust.     

                                                Trustees of the Trust

     PHILIP W.  COOLIDGE*  (birthdate:  9/2/1951)  - Chairman,  Chief  Executive
Officer and President,  Signature Financial Group, Inc. ("SFG") (since December,
1988) and Signature  Broker-Dealer  Services,  Inc.  ("Signature") (since April,
1989). His address is 6 St. James Avenue, Boston, Massachusetts 02116.
   

    
   
     MARTIN J. GRUBER (birthdate:  7/15/1937) - Trustee; Chairman of the Finance
Department and Nomura Professor of Finance, Leonard N. Stern School of Business,
New  York  University  (since  1964).  His  address  is  229 S.  Irving  Street,
Ridgewood, New Jersey 07450.
    

     KELVIN  J.  LANCASTER   (birthdate:   12/10/1924)  -  Trustee;   Professor,
Department  of  Economics,  Columbia  University.  His  address is 35  Claremont
Avenue, New York, New York 10027.



HARRY VAN BENSCHOTEN  (birthdate:  2/18/1928) - Trustee;  Director,  Canada Life
Insurance  Company of New York;  Director,  Competitive  Technologies,  Inc.,  a
public  company  listed on the American  Stock  Exchange;  Retired (since 1987);
Corporate  Vice  President,  Newmont  Mining  Corporation  (prior to 1987).  His
address is 6581 Ridgewood Drive, Naples, Florida 33963.

                         Trustees of the Portfolio Trust

   
     CHARLES P. BIGGAR (birthdate:  10/13/1930) - Trustee;  Retired; Director of
Chase/NBW Bank Advisory Board; Director,  Batemen,  Eichler, Hill Richards Inc.;
formerly Vice President of International  Business Machines and President of the
National Services and the Field Engineering  Divisions of IBM. His address is 12
Hitching Post Lane, Chappaqua, New York 10514.

    
   
     PHILIP W.  COOLIDGE*  (birthdate:  9/2/1951)  - Chairman,  Chief  Executive
Officer and President,  SFG (since  December,  1988) and Signature (since April,
1989). His address is 6 St James Avenue, Boston, Massachusetts 02116.
    
     S. LELAND DILL (birthdate:  3/28/1930) - Trustee; Retired; Director, Coutts
Group;  Coutts  (U.S.A.)  International;  Coutts Trust Holdings Ltd.;  Director,
Zweig Series Trust;  formerly  Partner of KPMG Peat Marwick;  Director,  Vinters
International  Company Inc.;  General  Partner of Pemco (an  investment  company
registered  under the 1940 Act).  His address is 5070 North Ocean Drive,  Singer
Island, Florida 33404.


     PHILIP SAUNDERS, JR. (birthdate:  10/11/1935) - Trustee;  Principal, Philip
Saunders  Associates   (Consulting);   former  Director  of  Financial  Industry
Consulting,  Wolf & Company;  President, John Hancock Home Mortgage Corporation;
and Senior Vice  President  of Treasury  and  Financial  Services,  John Hancock
Mutual  Life  Insurance  Company,  Inc.  His  address is 445 Glen Road,  Weston,
Massachusetts 02193.

                             Officers of the Trusts

Unless  otherwise  specified,  each officer listed below holds the same position
with each Trust.

   
     RONALD M. PETNUCH (birthdate:  2/27/1960) - President and Treasurer, Senior
Vice  President;  Federated  Services  Company  ("FSC");  formerly,  Director of
Proprietary  Client Services,  Federated  Administrative  Services ("FAS"),  and
Associate Corporate Counsel,
    
Federal Investors ("FI").

   
     CHARLES L. DAVIS, JR. (birthdate: 3/23/1960) - Vice President and Assistant
Treasurer; Vice President, FAS.

JAY S. NEUMAN (birthdate: 4/22/1950) - Secretary; Corporate Counsel, FI.
    

Messrs.  Coolidge,  Petnuch,  Davis and Neuman also hold similar  positions  for
other investment companies for which Signature or Edgewood,  respectively, or an
affiliate, serves as the principal underwriter.
   

    
   
No person  who is an  officer  or  director  of  Bankers  Trust is an officer or
trustee of the Trusts.  No  director,  officer or employee of Edgewood or any of
its affiliates will receive any compensation from the Trust or the Portfolio for
serving as an officer or trustee of the Trust or the Portfolio.     

                                               Trustees' Compensation

                                    Compensation
Name of Trustee                      from Trust*              Fund Complex**

   
Harry Van Benschoten                $12,500                   $27,500
Trustee of Trust

Philip W. Coolidge                  $400                      $1,250
Trustee of Trust and
Portfolio Trust

Martin J. Gruber                    $12,500                   $27,750
Trustee of Trust

Kelvin J. Lancaster                 $12,500                   $26,250
Trustee of Trust

Charles P. Biggar                   $725                      $28,750
Trustee of
Portfolio Trust

S. Leland Dill                      $725                      $28,750
Trustee of
Portfolio Trust

Philip Saunders, Jr.                $725                      $28,750
Trustee of
Portfolio Trust

    
   

     * The aggregate  compensation  is provided for the Trust which is comprised
of 6 funds. Information is furnished for the fiscal year ended March 31, 1997.
    

** Information provided for last calendar year.
   
    

     As of February  25,  1997,  the Trustees and officers of the Trusts and the
Fund owned in the aggregate  less than 1% of the shares of any fund or the Trust
(all series taken together).


                               Investment Adviser

Under the terms of the Portfolio's  investment  advisory  agreement with Bankers
Trust (the "Advisory Agreement"), Bankers Trust manages the Portfolio subject to
the supervision and direction of the Board of Trustees of the Portfolio. Bankers
Trust will: (i) act in strict  conformity  with the  Portfolio's  Declaration of
Trust,  the 1940 Act and the  Investment  Advisers Act of 1940,  as the same may
from time to time be amended;  (ii) manage the Portfolio in accordance  with the
Portfolio's  investment  objectives,   restrictions  and  policies;  (iii)  make
investment decisions for the Portfolio;  and (iv) place purchase and sale orders
for securities and other financial instruments on behalf of the Portfolio.

Bankers Trust bears all expenses in connection  with the performance of services
under the Advisory  Agreement.  The Trust and the Portfolio  bears certain other
expenses incurred in its operation,  including: taxes, interest,  brokerage fees
and commissions,  if any; fees of Trustees of the Trust or the Portfolio who are
not officers,  directors or employees of Bankers Trust, Edgewood or any of their
affiliates;  SEC  fees  and  state  Blue  Sky  qualification  fees;  charges  of
custodians  and transfer  and  dividend  disbursing  agents;  certain  insurance
premiums; outside auditing and legal expenses; costs of maintenance of corporate
existence;   costs  attributable  to  investor  services,   including,   without
limitation,  telephone and personnel  expenses;  costs of preparing and printing
prospectuses  and SAIs for regulatory  purposes and for distribution to existing
shareholders;  costs of  shareholders'  reports and  meetings  of  shareholders,
officers  and  Trustees  of the Trust or the  Portfolio;  and any  extraordinary
expenses.

Bankers Trust may have deposit,  loan and other commercial banking relationships
with the  issuers  of  obligations  which  may be  purchased  on  behalf  of the
Portfolio,  including outstanding loans to such issuers which could be repaid in
whole or in part with the proceeds of securities so purchased.  Such  affiliates
deal,  trade and invest for their own accounts in such obligations and are among
the leading  dealers of various  types of such  obligations.  Bankers  Trust has
informed the Portfolio  that, in making its  investment  decisions,  it does not
obtain or use material inside information in its possession or in the possession
of  any  of  its  affiliates.  In  making  investment  recommendations  for  the
Portfolio,  Bankers Trust will not inquire or take into consideration whether an
issuer  of  securities  proposed  for  purchase  or sale by the  Portfolio  is a
customer of Bankers Trust,  its parent or its subsidiaries or affiliates and, in
dealing  with  its  customers,  Bankers  Trust,  its  parent,  subsidiaries  and
affiliates  will not inquire or take into  consideration  whether  securities of
such  customers  are  held by any  fund  managed  by  Bankers  Trust or any such
affiliate.


                                  Administrator

Under the administration and services agreements,  Bankers Trust is obligated on
a  continuous  basis to provide  such  administrative  services  as the Board of
Trustees of the Trust and the Portfolio reasonably deem necessary for the proper
administration  of the Trust or the  Portfolio.  Bankers  Trust  will  generally
assist in all  aspects  of the  Fund's and  Portfolio's  operations;  supply and
maintain  office  facilities  (which may be in  Bankers  Trust's  own  offices),
statistical and research data, data processing services,  clerical,  accounting,
bookkeeping  and record  keeping  services  (including  without  limitation  the
maintenance of such books and records as are required under the 1940 Act and the
rules  thereunder,   except  as  maintained  by  other  agents),  executive  and
administrative services, and stationery and office supplies;  prepare reports to
shareholders  or  investors;  prepare  and file tax  returns;  supply  financial
information  and  supporting  data for reports to and  filings  with the SEC and
various state Blue Sky authorities; supply supporting documentation for meetings
of the Board of Trustees;  provide monitoring  reports and assistance  regarding
compliance  with  Declarations  of Trust,  by-laws,  investment  objectives  and
policies and with Federal and state  securities  laws;  arrange for  appropriate
insurance coverage;  calculate net asset values, net income and realized capital
gains or losses;  and negotiate  arrangements with, and supervise and coordinate
the activities of, agents and others to supply services.

Pursuant to a sub-administration agreement (the "Sub-Administration Agreement"),
FSC performs such  sub-administration  duties for the Trust and the Portfolio as
from  time to time  may be  agreed  upon  by  Bankers  Trust  and the  FSC.  The
Sub-Administration Agreement provides that FSC will receive such compensation as
from  time to  time  may be  agreed  upon by FSC and  Bankers  Trust.  All  such
compensation will be paid by Bankers Trust.

                          Custodian and Transfer Agent

Bankers Trust, 130 Liberty Street (One Bankers Trust Plaza),  New York, New York
10006,  serves as Custodian for the Trust and for the Portfolio  pursuant to the
administration and services  agreements.  As Custodian,  it holds the Fund's and
the Portfolio's assets. Bankers Trust also serves as transfer agent of the Trust
and of the  Portfolio  pursuant to the  respective  administration  and services
agreement.  Under its transfer  agency  agreement with the Trust,  Bankers Trust
maintains  the  shareholder  account  records  for  the  Fund,  handles  certain
communications  between  shareholders and the Trust and causes to be distributed
any  dividends  and  distributions  payable by the Trust.  Bankers  Trust may be
reimbursed by the Fund or the Portfolio for its out-of-pocket expenses.  Bankers
Trust will comply  with the  self-custodian  provisions  of Rule 17f-2 under the
1940 Act.



<PAGE>


                                   Use of Name

The Trust and Bankers  Trust have agreed that the Trust may use the letters "BT"
as part of its name for so long as Bankers Trust serves as investment adviser to
the Portfolio.  The Trust has acknowledged  that the letters "BT" is used by and
is a property  right of  certain  subsidiaries  of Bankers  Trust and that those
subsidiaries  and/or  Bankers  Trust may at any time  permit  others to use that
term.

The Trust may be required, on 60 days' notice from Bankers Trust at any time, to
abandon use of the letters "BT" as part of its name. If this were to occur,  the
Trustees would select an appropriate new name for the Trust,  but there would be
no other material effect on the Trust, its shareholders or activities.

                           Banking Regulatory Matters

Bankers Trust has been advised by its counsel that in its opinion  Bankers Trust
may  perform  the  services  for  the  Portfolio  contemplated  by the  Advisory
Agreement and other  activities for the Fund and the Portfolio  described in the
Prospectus  and this SAI without  violation of the  Glass-Steagall  Act or other
applicable  banking laws or regulations.  However,  counsel has pointed out that
future changes in either Federal or state  statutes and  regulations  concerning
the  permissible  activities  of  banks or trust  companies,  as well as  future
judicial or administrative  decisions or  interpretations  of present and future
statutes and regulations, might prevent Bankers Trust from continuing to perform
those  services  for the Trust and the  Portfolio.  State laws on this issue may
differ from the  interpretations of relevant Federal law and banks and financial
institutions may be required to register as dealers pursuant to state securities
law. If the circumstances  described above should change, the Boards of Trustees
would  review the  relationships  with  Bankers  Trust and  consider  taking all
actions necessary in the circumstances.

                       Counsel and Independent Accountants

Willkie Farr & Gallagher,  One Citicorp Center,  153 East 53rd Street, New York,
New York  10022-4669,  serves as counsel to the Trusts.  Ernst & Young LLP,  787
Seventh Avenue, New York, New York 10019, acts as independent accountants of the
Fund and the Portfolio.


                            ORGANIZATION OF THE TRUST

The Trust was  organized on February  28, 1992.  Shares of the Trust do not have
cumulative  voting  rights,  which  means  that  holders of more than 50% of the
shares  voting for the election of Trustees can elect all  Trustees.  Shares are
transferable  but  have  no  preemptive,   conversion  or  subscription  rights.
Shareholders  generally  vote by Fund,  except with  respect to the  election of
Trustees and the ratification of the selection of independent accountants.

Massachusetts law provides that shareholders  could under certain  circumstances
be held personally liable for the obligations of the Trust. However, the Trust's
Declaration of Trust disclaims  shareholder liability for acts or obligations of
the  Trust  and  requires  that  notice  of this  disclaimer  be  given  in each
agreement,  obligation or instrument  entered into or executed by the Trust or a
Trustee.  The  Declaration of Trust provides that  liabilities of each series of
the Trust (including the Fund) are chargeable only against assets of that series
and that a creditor of one series may not seek  satisfaction  from the assets of
another series. The Declaration of Trust also provides for indemnification  from
the  Fund's  property  for all  losses  and  expenses  of any  shareholder  held
personally  liable  for  the  obligations  of the  Fund.  Thus,  the  risk  of a
shareholder's  incurring  financial loss on account of shareholder  liability is
limited to  circumstances  in which the Fund itself  would be unable to meet its
obligations,  a possibility  that the Trust believes is remote.  Upon payment of
any liability  incurred by the Fund, the shareholder  paying the liability would
be entitled to  reimbursement  from the general assets of the Fund. The Trustees
intend to conduct the operations of the Fund in a manner so as to avoid,  as far
as possible, ultimate liability of the shareholders for liabilities of the Fund.

Except as  described  below,  whenever  the Fund is requested to vote on matters
pertaining to the  Portfolio,  the Fund will hold a meeting of its  shareholders
and will cast its votes  proportionately  as  instructed  by Fund  shareholders.
However, subject to applicable statutory and regulatory  requirements,  the Fund
will  not  request  a vote of its  shareholders  with  respect  to any  proposal
relating to the Portfolio  that (a) if made with respect to the Fund,  would not
require the vote of the  shareholders  of the Fund,  or (b) is  identical in all
material  respects to a proposal that has previously been approved by the Fund's
shareholders.  Any proposal  submitted to holders in the Portfolio,  and that is
not  required to be voted on by the Fund's  shareholders,  will  nonetheless  be
voted on by the Trust Board.

                                    TAXATION

                              Taxation of the Fund

   
The Fund  intends to qualify  annually to be treated as a  regulated  investment
company  under the Code.  To qualify for that  treatment,  the Fund must,  among
other things, (a) derive at least 90% of its gross income each taxable year from
dividends,  interest,  payments with respect to securities  loans and gains from
the sale or other  disposition of securities,  or other income  (including gains
from  options or futures  contracts)  derived  with  respect to its  business of
investing in securities (the "Income Requirement"),  (b) derive less than 30% of
its  gross  income  each  taxable  year  from the sale or other  disposition  of
securities,  options or futures  contracts held less than three months (the "30%
Limitation"),  (c) diversify its holdings so that, at the end of each quarter of
its taxable year,  (i) at least 50% of the value of its assets is represented by
cash  and  cash  items  (including  receivables),  U.S.  Government  securities,
securities of other regulated  investment  companies and other securities,  with
such other securities of any one issuer limited to an amount not greater than 5%
of the value of the Fund's total assets and not greater than 10% of the issuer's
outstanding  voting  securities  and (ii) not more  than 25% of the value of its
total assets is invested in the  securities  of any one issuer  (other than U.S.
Government   securities  or  the  securities  of  other   regulated   investment
companies),  and (d)  distribute  for  each  taxable  year at  least  90% of its
investment company taxable income (generally  consisting of interest,  dividends
and the excess of net short-term capital gain over net long-term capital loss).
    

The Fund will be subject to a nondeductible 4% excise tax to the extent it fails
to distribute by the end of any calendar year  substantially all of its ordinary
income for that year and capital gain net income for the one-year  period ending
on October 31 of that year, plus any undistributed amount from the prior year.

The Fund, as an investor in the Portfolio, will be deemed to own a proportionate
share  of the  Portfolio's  assets,  and to earn a  proportionate  share  of the
Portfolio's  income, for purposes of determining  whether the Fund satisfies all
the requirements  described above to qualify as a regulated  investment company.
See the next section for a  discussion  of the tax  consequences  to the Fund of
hedging transactions engaged in by the Portfolio.

The Trust is organized as a Massachusetts  business trust, and neither the Trust
nor the Fund is liable for any income or franchise  tax in the  Commonwealth  of
Massachusetts,  provided the Fund continues to qualify as a regulated investment
company  under  Subchapter  M of the  Code.  The  investment  by the Fund in the
Portfolio  will not cause the Fund to be liable for any income or franchise  tax
in the State of New York.

                            Taxation of the Portfolio

The Portfolio will be treated as a separate  partnership  for federal income tax
purposes  and will not be a  "publicly  traded  partnership."  As a result,  the
Portfolio will not be subject to federal income tax. Instead, the Fund and other
investors in the Portfolio  will be required to take into account,  in computing
their federal income tax liability,  their respective  shares of the Portfolio's
income,  gains, losses,  deductions and credits,  without regard to whether they
have received any cash distributions from the Portfolio. The Portfolio also will
not be subject to state income or franchise tax.

Because, as noted above, the Fund will be deemed to own a proportionate share of
the Portfolio's  assets,  and to earn a  proportionate  share of the Portfolio's
income, for purposes of determining  whether the Fund satisfies the requirements
to qualify as a regulated  investment company,  the Portfolio intends to conduct
its operations so that the Fund will be able to satisfy all those requirements.

Distributions  received by the Fund from the  Portfolio  (whether  pursuant to a
partial or complete  withdrawal or otherwise)  generally  will not result in the
Fund's recognizing any gain or loss for federal income tax purposes, except that
(a) gain will be recognized to the extent any cash that is  distributed  exceeds
the Fund's basis for its interest in the  Portfolio  prior to the  distribution,
(b) income or gain will be realized if the distribution is in liquidation of the
Fund's entire interest in the Portfolio and includes a disproportionate share of
any  unrealized  receivables  held  by the  Portfolio,  and  (c)  loss  will  be
recognized  if  a  liquidation  distribution  consists  solely  of  cash  and/or
unrealized  receivables.  The Fund's  basis for its  interest  in the  Portfolio
generally  will equal the amount of cash and the basis of any  property the Fund
invests in the Portfolio,  increased by the Fund's share of the  Portfolio's net
income  and gains and  decreased  by (i) the amount of any cash and the basis of
any  property  distributed  from the  Portfolio  to the Fund and (ii) the Fund's
share of the Portfolio's losses, if any.

The  Portfolio's  use of  hedging  strategies,  such as  writing  (selling)  and
purchasing  options  and futures  contracts,  involves  complex  rules that will
determine for income tax purposes the character and timing of recognition of the
gains and losses it realizes in  connection  therewith.  Gains from  options and
futures  contracts  derived by the  Portfolio  with  respect to its  business of
investing in securities  will qualify as  permissible  income for the Fund under
the Income  Requirement.  However,  income from the  disposition  of options and
futures contracts will be subject to the 30% Limitation for the Fund if they are
held for less than three months.

                                 Sale of Shares

Any gain or loss realized by a shareholder  on the sale or other  disposition of
Shares,  or on receipt of a  distribution  in complete  liquidation of the Fund,
generally  will be a capital gain or loss that will be long-term or  short-term,
depending  upon  the  shareholder's  holding  period  for the  Shares.  Any loss
realized  on a sale or  exchange  will be  disallowed  to the  extent the Shares
disposed of are replaced within a period of 61 days beginning 30 days before and
ending 30 days after disposition of the Shares. In such a case, the basis of the
Shares  acquired  will be  adjusted  to reflect the  disallowed  loss.  Any loss
realized by a shareholder on a disposition of Shares held for six months or less
will be treated as a long-term  capital loss to the extent of any  distributions
of net capital gains received by the shareholder with respect to those Shares.

                            Foreign Withholding Taxes

Income  received by the Portfolio from sources  within foreign  countries may be
subject to  withholding  and other taxes imposed by those  countries  that would
reduce the yield on its securities.  Tax conventions  between certain  countries
and the United States may reduce or eliminate these foreign taxes,  however, and
many  foreign  countries  do not  impose  taxes on  capital  gains in respect of
investments by foreign investors.




<PAGE>


                                    APPENDIX

DESCRIPTION OF MOODY'S CORPORATE BOND RATINGS:

Aaa-  Bonds  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 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 fluctuation of protective elements may be of
greater  amplitude  or  there  may be  other  elements  present  which  make the
long-term risks appear somewhat larger than in Aaa securities.

A - Bonds 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 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 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  rated B generally  lack  characteristics  of a 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  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.

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

C - Bonds rated C are the lowest-rated class of bonds and issued so rated can be
regarded  as  having  extremely  poor  prospects  of  ever  attaining  any  real
investment standing.

Moody's  applies  numerical  modifiers,  1, 2,  and 3, in  each  generic  rating
classification  from Aa through B in its corporate  bond system.  The modifier 1
indicates  that the  security  ranks in the  higher  end of its  generic  rating
category;  the  modifier 2  indicates a mid-range  ranking;  and the  modifier 3
indicates that the issue ranks in the lower end of its generic rating category.

DESCRIPTION OF S&P'S CORPORATE BOND RATINGS:

AAA- Debt rated AAA has the  highest  rating  assigned by Standard & Poor's to a
debt  obligation.  Capacity to pay  interest  and repay  principal  is extremely
strong.

AA - Debt  rated  AA has a very  strong  capacity  to  pay  interest  and  repay
principal and differs from the higher-rated issues only in small degree.

A - Debt rated A has a strong  capacity  to pay  interest  and repay  principal,
although it is somewhat more  susceptible  to the adverse  effects of changes in
circumstances and economic conditions.

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

BB - Debt  rate BB has  less  near-term  vulnerability  to  default  than  other
speculative issues. However, it faces major ongoing uncertainties or exposure to
adverse  business,  financial,  or  economic  conditions  which  could  lead  to
inadequate capacity to meet timely interest and principal payments.

B - Debt rated B has a greater  vulnerability  to default but  currently has the
capacity to meet interest payments and principal  repayments.  Adverse business,
financial,  or economic conditions will likely impair capacity or willingness to
pay interest and repay  principal.  The B rating  category is also used for debt
subordinated to senior debt that is assigned an actual or implied BB- rating.

CCC - Debt rated CCC has a currently identifiable  vulnerability to default, and
is dependent upon favorable business, financial, and economic conditions to meet
timely  payment of interest and repayment of principal.  In the event of adverse
business,  financial,  or  economic  conditions,  it is not  likely  to have the
capacity to pay interest and repay principal.

CC - Debt rated CC is  typically  applied to debt  subordinated  to senior  debt
which is assigned an actual or implied CCC debt rating.

C - The rating C is typically  applied to debt subordinated to senior debt which
is assigned an actual or implied CCC- debt  rating.  The C rating may be used to
cover a situation  where a  bankruptcy  petition has been filed but debt service
payments are continued.

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

D - Debt  rated D is in  payment  default.  The D rating  category  is used when
interest payments or principal payments are not made on the date due even if the
applicable grace period has not expired,  unless S&P believes that such payments
will be made during such grace  period.  The D rating will also be used upon the
filing of a bankruptcy petition if debt service payments are jeopardized.

Plus (+) or minus (-):  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.

DUFF & PHELPS' LONG-TERM DEBT RATINGS:

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

==================== ===========================================================
AAA                  Highest credit  quality.  The risk factors are  negligible,
                     being only slightly more than for risk-free  U.S.  Treasury
                     debt.

==================== ===========================================================
AA+ High credit quality.  Protection factors are strong.  Risk is modest but may
vary slightly AA from time to time because of economic conditions.
AA-
==================== ===========================================================
A+ Protection factors are average but adequate.  However,  risk factors are more
variable and A greater in periods of economic stress.
A-
==================== ===========================================================
BBB+  Below-average  protection  factors  but still  considered  sufficient  for
prudent investment. BBB Considerable variability in risk during economic cycles.
BBB-
- -------------------- ===========================================================
BB+ Below  investment  grade but  deemed  likely  to meet  obligation  when due.
Present or prospective BB financial  protection  factors fluctuate  according to
industry conditions or company fortunes. BB- Overall quality may move up or down
frequently within this category.

- -------------------- ===========================================================


<PAGE>



==================== ===========================================================
B+ Below  investment  grade and possessing risk that obligations will not be met
when due. B Financial  protection  factors will  fluctuate  widely  according to
economic  cycles,  industry B- conditions  and/or  company  fortunes.  Potential
exists for frequent changes in the rating
                     within this category or into a higher or lower rating
                    grade.

==================== ===========================================================
CCC                  Well  below   investment-grade   securities.   Considerable
                     uncertainty  exists  as to  timely  payment  of  principal,
                     interest or  preferred  dividends.  Protection  factors are
                     narrow  and  risk  can  be  substantial   with  unfavorable
                     economic/industry   conditions,   and/or  with  unfavorable
                     company developments.

==================== ===========================================================
DD                   Defaulted debt obligations. Issuer failed to meet scheduled
                     principal and/or interest payments.

==================== ===========================================================
DP                   Preferred stock with dividend arrearages.

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

DESCRIPTION OF MOODY'S SHORT-TERM DEBT RATINGS:

Issuers  rated  Prime-1 (or  related  supporting  institutions)  have a superior
capacity for repayment of short-term promissory  obligations.  Prime-1 repayment
capacity will normally be evidenced by the  following  characteristics:  leasing
market positions in well-established  industries;  high rates of return on funds
employed;  conservative capitalization structures with moderate reliance on debt
and  ample  asset  protection;  broad  margins  in  earnings  coverage  of fixed
financial charges and high internal cash generation;  well-established access to
a range of financial markets and assured sources of alternate liquidity.

Issuers  rated  Prime-2  (or  related  supporting  institutions)  have a  strong
capacity for repayment of short-term promissory obligations.  This will normally
be evidenced by many of the characteristics  cited above but to a lesser degree.
Earnings  trends and  coverage  ratios,  while  sound,  will be more  subject to
variation. Capitalization characteristics,  while still appropriate, may be more
affected by external conditions. Ample alternate liquidity is maintained.

Issuers rates Prime-3 (or related  supporting  institutions)  have an acceptable
capacity  for  repayment of  short-term  promissory  obligations.  The effect of
industry   characteristics  and  market  composition  may  be  more  pronounced.
Variability in earnings and  profitability may result in changes in the level of
debt protection  measurements  and the requirement for relatively high financial
leverage. Adequate alternate liquidity is maintained.



<PAGE>


DESCRIPTION OF S&P SHORT-TERM ISSUER CREDIT RATINGS:

A-1  An  obligor  rated  'A-1'  has  STRONG   capacity  to  meet  its  financial
commitments.  It is rated in the highest  category by Standard & Poor's.  Within
this  category,  certain  obligors  are  designated  with a plus sign (+).  This
indicates  that the  obligor's  capacity to meet its  financial  commitments  is
EXTREMELY STRONG.

A-2 An obligor  rated  'A-2' has  SATISFACTORY  capacity  to meet its  financial
commitments.  However, it is somewhat more susceptible to the adverse effects of
changes in  circumstances  and economic  conditions than obligors in the highest
rating category.

A-3 An  obligor  rated  'A-3'  has  ADEQUATE  capacity  to  meet  its  financial
obligations.  However, adverse economic conditions or changing circumstances are
more likely to lead to a weakened  capacity of the obligor to meet its financial
commitments.

DESCRIPTION OF DUFF & PHELPS' COMMERCIAL PAPER RATINGS:

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

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

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

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

D-3  Satisfactory  liquidity and other  protection  factors qualify issues as to
investment  grade.  Risk  factors  are  larger and  subject  to more  variation.
Nevertheless, timely payment is expected.

DESCRIPTION OF MOODY'S INSURANCE FINANCIAL STRENGTH RATINGS:

                                                         Aaa
Insurance companies rated Aaa offer exceptional  financial  security.  While the
financial  strength of these companies is likely to change,  such changes as can
be visualized are most unlikely to impair their fundamentally strong position.

                                                         Aa

Insurance companies rated Aa offer excellent  financial security.  Together with
the Aaa group they constitute what are generally known as high grade  companies.
They are rated lower than Aaa companies  because long-term risks appear somewhat
larger.

                                                          A

Insurance companies rated A offer good financial security. However, elements may
be present which suggest a susceptibility to impairment sometime in the future.

                                                         Baa

Insurance  companies  rated  Baa offer  adequate  financial  security.  However,
certain  protective  elements  may  be  lacking  or  may  be  characteristically
unreliable over any great length of time.

                                                         Ba

Insurance companies rated Ba offer questionable  financial  security.  Often the
ability of these companies to meet policyholder  obligations maybe very moderate
and thereby not well safeguarded in the future.

                                                          B

Insurance companies rated B offer poor financial security. Assurance of punctual
payment of policyholder obligations over any long period of time is small.

                                                         Caa

Insurance companies rated Caa offer very poor financial security. They may be in
default on their  policyholder  obligations or there may be present  elements of
danger with respect to punctual payment of policyholder obligations and claims.


                                                         Ca
Insurance  companies  rated Ca offer  extremely  poor financial  security.  Such
companies are often in default on their  policyholder  obligations or have other
marked shortcomings.

                                                          C

Insurance  companies rated C are the lowest rated class of insurance company and
can be regarded as having  extremely poor  prospects of ever offering  financial
security.

Numeric modifiers: Numeric modifiers are used to refer to the ranking within the
group -- one being  the  highest  and  three  being  the  lowest.  However,  the
financial strength of companies within a generic rating symbol (Aa, for example)
is broadly the same.

DESCRIPTION OF S&P CLAIMS PAYING ABILITY RATING DEFINITIONS:

Secure Range:  AAA to BBB

"AAA" Superior financial security on an absolute and relative basis. Capacity to
meet  policyholder  obligations is overwhelming  under a variety of economic and
underwriting conditions.

"AA" Excellent financial security.  Capacity to meet policyholder obligations is
strong under a variety of economic and underwriting conditions.

"A" Good financial  security,  but capacity to meet policyholder  obligations is
somewhat susceptible to adverse economic and underwriting conditions.

"BBB" Adequate financial security, but capacity to meet policyholder obligations
is susceptible to adverse economic and underwriting conditions.

Vulnerable Range:  BB to CCC

"BB"  Financial  security  may be adequate,  but  capacity to meet  policyholder
obligations,  particularly with respect to long-term or "long-tail" policies, is
vulnerable to adverse economic and underwriting conditions.

"B"  Vulnerable   financial  security.   Currently  able  to  meet  policyholder
obligations,  but  capacity to meet  policyholder  obligations  is  particularly
vulnerable to adverse economic and underwriting conditions.

"CCC"  Extremely  vulnerable  financial  security.  Continued  capacity  to meet
policyholder  obligations is highly  questionable  unless favorable economic and
underwriting conditions prevail.

"R"  Regulatory  action.  As  of  the  date  indicated,  the  insurer  is  under
supervision  of insurance  regulators  following  rehabilitation,  receivership,
liquidation,  or any other action that  reflects  regulatory  concern  about the
insurer's  financial  condition.  Information  on this status is provided by the
National  Association of Insurance  Commissioners  and other regulatory  bodies.
Although  believed to be accurate,  this information is not guaranteed.  The "R"
rating does not apply to insurers  subject only to nonfinancial  actions such as
market conduct violations.

Plus (+) or minus (-) Ratings  from "AA" to "B" may be modified by the  addition
of a plus or minus  sign to show  relative  standing  within  the  major  rating
categories.

DUFF & PHELPS' CLAIMS PAYING ABILITY RATINGS:

================ ===============================================================
AAA              Highest claims paying ability.  Risk factors are negligible.
================ ===============================================================
AA+ Very high claims  paying  ability.  Protection  factors are strong.  Risk is
modest,  but may vary AA slightly over time due to economic and/or  underwriting
conditions.
AA-
================ ===============================================================
A+ High claims paying  ability.  Protection  factors are average and there is an
expectation  of  A  variability  in  risk  over  time  due  to  economic  and/or
underwriting conditions.
A-
================ ===============================================================
BBB+ Adequate claims paying ability.  Protection factors are adequate.  There is
considerable   BBB  variability  in  risk  over  time  due  to  economic  and/or
underwriting conditions.
BBB-
================ ===============================================================
BB+ Uncertain  claims paying  ability and less than  investment  grade  quality.
However,  the company is BB deemed  likely to meet these  obligations  when due.
Protection  factors  will  vary  widely  with BB-  changes  in  economic  and/or
underwriting conditions.

================ ===============================================================
B+ Possessing risk that policyholder and contractholder  obligations will not be
paid when due. B  Protection  factors  will vary widely with changes in economic
and underwriting conditions or B- company fortunes.

================ ===============================================================
CCC              There is substantial risk that policyholder and  contractholder
                 obligations  will not be paid when due.  Company has been or is
                 likely  to  be  placed   under   state   insurance   department
                 supervision.

================ ===============================================================
DD               Company is under an order of liquidation.

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


<PAGE>


Distributor

EdgewoodServices, Inc.                      BT Pyramid Mutual Funds
Clearing Operations
P.O. Box 897
Pittsburgh, PA  15230-0897
   

    
   
Investment Adviser                                   BT PreservationPlus Fund
                                                              Investment Class
Bankers Trust Company                                Service Class
130 Liberty Street                                        Institutional Class
(One Bankers Trust Plaza)                            Institutional Service Class
    
New York, New York 10006
   
    

Transfer Agent

Bankers Trust Company
130 Liberty Street
(One Bankers Trust Plaza)
New York, New York 10006

Custodian

   
Bankers Trust Company                       STATEMENT OF
130 Liberty Street                                   ADDITIONAL INFORMATION
(One Bankers Trust Plaza)                   April 28, 1997
New York, New York 10006                    (as revised ________, 1997)
    

Independent Accountants

Ernst & Young LLP
787 Seventh Avenue
New York, NY  10019

Legal Counsel

Willkie Farr & Gallagher
One Citicorp Center
153 East 53rd Street
New York, NY  10022-4669

   
STAPRVPLUS (8/97)
    


PART C   OTHER INFORMATION

ITEM 24. FINANCIAL STATEMENTS AND EXHIBITS

         (a)      Financial Statements:
                  To be filed by Amendment.

         (b)      Exhibits:

         (l)      (i)      Declaration of Trust of the Trust; 5
                  (ii)     Second Amended and Restated Designation of Series; 5
                  (iii)    Third Amended and Restated Designation of Series; 5
                  (iv)     Fourth Amended and Restated Establishment and  
                           Designation of Series; 5
                  (v)      Fifth Amended and Restated Establishment and 
                           Designation of Series; 5
                  (vi)     Sixth Amended and Restated Establishment and
                           Designation of Series; 6
                  (vii)    Seventh Amended and Restated Establishment and
                            Designation of Series; 6
                  (viii) Eighth Amended and Restated Establishment and
                         Designation of Series; 8
         (2)      By-Laws of the Trust; 5
         (3)      Not Applicable
         (4)      Not Applicable
         (5)      (i)      Conformed Copy of Investment Advisory Agreement; 8
                  (ii)     Copy of Exhibit A to Investment Advisory Agreement; 8
         (6)      (i)      Copy of Distributor's Contract; 8
                  (ii)     Conformed Copy of Exhibit A to the Distributor's    
                           Contract; 8
                  (iii)    Schedule A of Exhibit A to the Distributor's
                           Contract; 8
                  (iv)     Exhibit B to the Distributor's Contract; 8
                  (v)      Schedule A of Exhibit B to the Distributor's
                           Contract; 8
         (7)      Not Applicable
         (8)      See Exhibit (9)
         (9)      Administration and Services Agreement; 3
                  (i)      Exhibit D to the Administration and Services
                            Agreement; +
                  (ii)     Copy of Shareholder Services Plan for BT
                               PreservationPlus Fund; +
         (10)     Conformed Copy of Opinion and Consent of Kirkpatrick &
                  Lockhart LLP, with respect to BT
RetirementPlus Fund; 8
         (11)     Conformed copies of Consents of Independent Accountants; 9
- -----------------------------------
+ All exhibits have been filed electronically.

(3)      Incorporated by reference to Post-Effective Amendment No. 3  
         to Registrant's Registration Statement as filed with the     Commission
on April 30, 1993.
(5)      Incorporated by reference to Post-Effective Amendment No. 5
        to Registrant's Registration Statement as filed with the     Commission
on July 31, 1995.
(6)      Incorporated by reference to Post-Effective Amendment No. 11 to 
         Registrant's Registration Statement as filed with the Commission on
         September 27, 1996.
(8)      Incorporated by reference to Post-Effective Amendment No. 14
         to Registrant's Registration Statement as filed with the Commission on
         February 25, 1997.
(9)      Incorporated by reference to Post-Effective Amendement No. 15 to 
         Registrant's Registration Statement as filed with the Commission on
         March 17, 1997.


<PAGE>


         (12)     Not Applicable
         (13)     Investment representation letters of initial shareholders of
                  the Trust; 1
         (14)     Not Applicable
         (15)     (i)      Copy of Distribution and Service Plan; 9
                  (ii)     Copy of Schedule of Fees under the Distribution and 
                           Service Plan; 9
         (16)     Schedule for computation of Fund Performance; 1
         (17)     (i)     Copy of Financial Data Schedule, BT Investment Limited
                          Term U.S. Government Securities Fund
and BT Investment                           Equity Appreciation Fund; 7
                  (ii)     Copy of Financial Data Schedule, BT Investment Equity
                           500 Index Fund and BT Investment
Money Market Fund; 9
         (18)     Multiple Class Expense Allocation Plan Adopted
                  Pursuant of Rule 18f-3; 8
         (19)     Conformed copies of Power of Attorney of Registrant 9

ITEM 25. Persons Controlled by or Under Common Control with Registrant:

         Not Applicable

ITEM 26. Number of Holders of Securities.

Title of Class                                       Number of Record Holders
                                                        as of June 24, 1997

BT Investment Money Market Fund                      347
BT Investment Limited Term U.S.
         Government Securities Fund                  215
BT Investment Equity 500 Index Fund                  943
BT Institutional Asset Management Fund               20
BT Investment Equity Appreciation Fund
                  Advisor Class                               18
                  Investment Class                            0
BT RetirementPlus Fund
                  Investor Class Shares                       0
                  Institutional Class Shares         0

ITEM 27. Indemnification; 8






- -----------------------------------
+ All exhibits have been filed electronically.
(1)      Incorporated by reference herein to Pre-Effective Amendment No. 1 to
         Registrant's Registration Statement as filed with the Commission
         on June 9, 1992.
(7)      Incorporated by reference to Post-Effective Amendment No. 13
         to Registrant's Registration Statement as filed with the Commission on 
         January 30, 1997.
(8)      Incorporated by reference to Post-Effective Amendment No. 14
         to Registrant's Registration Statement as filed with the Commission on
         February 25, 1997.
(9)      Incorporated by reference to Post-Effective Amendement No. 15 to
         Registrant's Registration Statement as filed with the Commission on
         March 17, 1997.



<PAGE>


ITEM 28. Business and Other Connections of Investment Adviser:

Bankers  Trust serves as  investment  adviser to the Fund's  Portfolio.  Bankers
Trust, a New York banking  corporation,  is a wholly owned subsidiary of Bankers
Trust New York  Corporation.  Bankers  Trust  conducts a variety  of  commercial
banking and trust  activities  and is a major  wholesale  supplier of  financial
services to the  international  institutional  market.  To the  knowledge of the
Trust,  none of the  directors  or officers of Bankers  Trust,  except those set
forth below,  is or has been at anytime during the past two fiscal years engaged
in any other  business,  profession,  vocation or  employment  of a  substantial
nature,  except that certain  directors and officers also hold various positions
with and engage in business for Bankers  Trust New York  Corporation.  Set forth
below are the names and  principal  businesses  of the directors and officers of
Bankers  Trust who are or during the past two fiscal  years have been engaged in
any other business, profession,  vocation or employment of a substantial nature.
These persons may be contacted c/o Bankers Trust  Company,  130 Liberty  Street,
New York, New York 10006.

George B. Beitzel,  International  Business  Machines  Corporation,  Old Orchard
Road,  Armonk, NY 10504.  Director,  Bankers Trust Company;  Retired senior vice
president and Director,  International Business machines Corporation;  Director,
Computer Task Group;  Director,  Phillips Petroleum Company;  Director,  Caliber
Systems,  Inc.  (formerly,  Roadway  Services  Inc.);  Director,  Rohm  and Haas
Company;  Director,  TIG Holdings;  Chairman  emeritus of Amherst  College;  and
Chairman of the Colonial Willimsburg Foundation.

Richard H. Daniel, Bankers Trust Company, 130 Liberty Street, New York, New York
10006.  Vice  chairman and chief  financial  officer,  Bankers Trust Company and
Bankers Trust New York Corporation;  Beneficial owner,  general partner,  Daniel
Brothers, Daniel Lingo & Assoc., Daniel Pelt & Assoc.; Beneficial owner, Rhea C.
Daniel Trust.

Philip A. Griffiths,  Bankers Trust Company,  130 Liberty Street,  New York, New
York 10006.  Director,  Institute for Advanced  Study;  Director,  Bankers Trust
Company;  Chairman,  Committee on Science,  Engineering and Public Policy of the
National Academies of Sciences and Engineering & the Institute of Medicine;  and
Chairman  and  member,  Nominations  Committee  and  Committee  on  Science  and
Engineering  Indicators,  National Science Board; Trustee, North Carolina School
of Science and Mathematics and the Woodward Academy.

     William R. Howell,  J.C.  Penney Company,  Inc., P.O. Box 10001,  Plano, TX
75301-0001.  Chairman Emeritus,  J.C. Penney Company,  Inc.;  Director,  Bankers
Trust Company;  Director,  Exxon  Corporation;  Director,  Halliburton  Company;
Director,  Warner-Lambert  Corporation;  Director, The Williams Companies, Inc.;
and Director, National Retail Federation.

Vernon  E.  Jordan,  Jr.,  Akin,  Gump,  Strauss,  Hauer & Feld,  LLP,  1333 New
Hampshire Ave., N.W., Washington, DC 20036. Senior Partner, Akin, Gump, Strauss,
Hauer & Feld, LLP; Director, Bankers Trust Company;  Director,  American Express
Company;  Director,  Dow-Jones,  Inc.;  Director,  J.C.  Penney  Company,  Inc.;
Director,  Revlon Group Incorporated;  Director,  Ryder System,  Inc.; Director,
Sara Lee  Corporation;  Director,  Union Carbide  Corporation;  Director,  Xerox
Corporation;  Trustee, Brookings Institution;  Trustee, The Ford Foundation; and
Trustee, Howard University.

David Marshall,  130 Liberty Street, New York, New York 10006. Chief Information
Officer and Executive Vice President, Bankers Trust New York Corporation; Senior
Managing Director, Bankers Trust Company.

Hamish  Maxwell,  Philip Morris  Companies  Inc., 120 Park Avenue,  New York, NY
10006.  Retired  Chairman and Chief Executive  Officer,  Philip Morris Companies
Inc.; Director,  Bankers Trust Company;  Director, The News Corporation Limited;
Director, Sola International Inc.; and Chairman, WWP Group pic.

Frank N. Newman,  Bankers Trust Company,  130 Liberty Street, New York, New York
10006.  Chairman of the Board,  Chief Executive  Officer and President,  Bankers
Trust New York  Corporation and Bankers Trust Company;  Director,  Bankers Trust
Company; Director, Dow-Jones, Inc.; and Director, Carnegie Hall.

     N.J. Nicholas Jr., 745 Fifth Avenue, New York, NY 10020. Director,  Bankers
Trust Company;  Director,  Boston Scientific  Corporation;  and Director,  Xerox
Corporation.

Russell  E.  Palmer,   The  Palmer  Group,   3600  Market  Street,   Suite  530,
Philadelphia,  PA 19104.  Chairman  and Chief  Executive  Officer  of The Palmer
Group; Director, Bankers Trust Company; Director,  Allied-Signal Inc.; Director,
Federal Home Loan Mortgage Corporation; Director, GTE Corporation; Director, The
May  Department  Stores  Company;  Director,  Safeguard  Scientifics,  Inc.; and
Trustee, University of Pennsylvania.

Donald L. Staheli, Bankers Trust Company, 130 Liberty Street, New York, New York
10006.  Chairman of the Board and Chief  Executive  Officer,  Continental  Grain
Company; Director, Bankers Trust Company; Director,  ContiFinancial Corporation;
Director,  Prudential  Life Insurance  Company of America;  Director,  Fresenius
Medical  Care,  A.g.;  Director,   America-China  Society;  Director,   National
Committee on United States-China Relations; Director, New York City Partnership;
Chairman,  U.S.-China Business Council;  Chairman, Council on Foreign Relations;
Chairman, National Advisor Council of Brigham Young University's Marriott School
of  Management;  Vice  Chairman,  The Points of Light  Foundation;  and Trustee,
American Graduate School of International Management.

Patricia Carry Stewart,  c/o Office of the Secretary,  130 Liberty  Street,  New
York, NY 10006.  Director,  Bankers Trust Company;  Director,  CVS  Corporation;
Director,  Community  Foundation  for Palm  Beach and Martin  Counties;  Trustee
Emerita, Cornell University.

George J. Vojta,  Bankers Trust Company, 130 Liberty Street, New York, NY 10006.
Vice  Chairman,  Bankers Trust New York  Corporation  and Bankers Trust Company;
Director,  bankers Trust Company;  Director;  Alicorp S.A.; Director;  Northwest
Airlines;  Director,  Private  Export Funding  Corp.;  Director,  New York State
Banking Board; Director, St. Lukes-Roosevelt  Hospital Center; Partner, New York
City Partnership; and Chairman, Wharton Financial Services Center.


<PAGE>


Paul A. Volcker,  Bankers Trust Company,  130 Liberty Street, New York, New York
10006.  Director,  Bankers Trust Company;  Director,  American  Stock  Exchange;
Director,  Nestle S.A.; Director,  Prudential Insurance Company;  Director,  UAL
Corporation;   Chairman,  Group  of  30;  North  American  Chairman,  Trilateral
Commission;  Co-Chairman, Bretton Woods Committee;  Co-Chairman,  U.S./Hong Kong
Economic Cooperation Committee; Director, American Council on Germany; Director,
Aspen Institute;  Director,  Council on Foreign Relations;  Director,  The Japan
Society; and Trustee, The American Assembly.

Melvin A. Yellin,  Bankers Trust Company, 130 Liberty Street, New York, New York
10006.  Senior  Managing  Director and General Counsel of Bankers Trust New York
Corporation and Bankers Trust Company;  Director, 1136 Tenants Corporation;  and
Director, ABA Securities Association.

     ITEM 29. Principal  Underwriters a) Edgewood  Service,  Inc., the principal
underwriter for shares of the Registrant, also acts as principal underwriter for
the following  open-end  investment  companies:  BT Investment Funds, BT Advisor
Funds, BT Institutional  Funds,  Excelsior  Institutional  Trust (formerly,  UST
Master Funds,  Inc.),  Excelsior  Tax-Exempt Funds, Inc.  (formerly,  UST Master
Tax-Exempt Funds, Inc.), Excelsior  Institutional Trust, FTI Funds,  FundManager
Portfolios,  Marketvest  Funds,  Marketvest  Funds, inc. and Old Westbury Funds,
Inc.

         b)
<TABLE>
<CAPTION>

              (1)                          (2)                         (3)
Name and Principal              Positions and Offices           Positions and Offices    With Distributor
                                                                  Business Address     
<S>                             <C>                            <C>                        <C>  
                                                                                    -------------------
With Registrant

Lawrence Caracciolo             Director, President,                    --
Federated Investors Tower       Edgewood Services, Inc.
Pittsburgh, PA 15222-3779

Arthur L. Cherry                Director,                               --
Federated Investors Tower       Edgewood Services, Inc.
Pittsburgh, PA 15222-3779

J. Christopher Donahue          Director,                               --
Federated Investors Tower       Edgewood Services, Inc.
Pittsburgh, PA 15222-3779

Ronald M. Petnuch               Vice President,                 President and Treasurer
Federated Investors Tower       Edgewood Services, Inc.
Pittsburgh, PA 15222-3779

Thomas P. Schmitt               Vice President,                         --
Federated Investors Tower       Edgewood Services, Inc.
Pittsburgh, PA 15222-3779

Ernest L. Linane                Assistant Vice President,               --
Federated Investors Tower       Edgewood Services, Inc.
Pittsburgh, PA 15222-3779

S. Elliott Cohan                Secretary,                  Assistant Secretary
Federated Investors Tower       Edgewood Services, Inc.
Pittsburgh, PA 15222-3779

Thomas J. Ward                  Assistant Secretary,                    --
Federated Investors Tower       Edgewood Services, Inc.
Pittsburgh, PA 15222-3779

Kenneth W. Pegher, Jr.          Treasurer,                              --
Federated Investors Tower       Edgewood Services, Inc.
Pittsburgh, PA 15222-3779

(c)      None
</TABLE>

ITEM 30. Location of Accounts and Records:

BT Pyramid Mutual Funds                     Federated Investors Tower
(Registrant)                                Pittsburgh, PA 15222-3779

Bankers Trust Company:                      130 Liberty Street
                                                     New York, NY 10006
(Custodian, Investment Adviser
and Administrator)

Investors Fiduciary Trust Company:  127 West 10th Street,
(Transfer Agent and Dividend                Kansas City, MO 64105.
Disbursing Agent)

Edgewood Services, Inc.:    Clearing Operations, P.O. Box 897, (Distributor) 
                             Pittsburgh, PA 15230-0897.

ITEM 31. Management Services:
                  Not Applicable


ITEM 32. Undertakings

         The Registrant  undertakes to comply with Section 16(c) of the 1940 Act
as though such  provisions of the Act were  applicable to the Registrant  except
that the  request  referred to in the third full  paragraph  thereof may only be
made by  shareholders  who hold in the aggregate at least 10% of the outstanding
shares of the Registrant,  regardless of the net asset value or values of shares
held by such requesting shareholders.

         If the  information  called for by Item 5A of Form N-lA is contained in
the latest  annual report to  shareholders,  the  Registrant  shall furnish each
person to whom a prospectus is delivered with a copy of the Registrant's  latest
annual report to shareholders upon request and without charge.


<PAGE>


                                                                   SIGNATURES

         Pursuant to the requirements of the Securities Act of 1933, as amended,
and the Investment Company Act of 1940, the Registrant,  BT PYRAMID MUTUAL FUNDS
has duly caused this Amendment to its Registration Statement to be signed on its
behalf by the undersigned,  thereto duly  authorized,  in the City of Pittsburgh
and the Commonwealth of Pennsylvania on the 25th day of June, 1997.

                                                         BT PYRAMID MUTUAL FUNDS

                                                           By: /s/ Jay S. Neuman
                                                        Jay S. Neuman, Secretary
                                                                   June 25, 1997

         Pursuant  to the  requirements  of the  Securities  Act of  1933,  this
Amendment to its  Registration  Statement has been signed below by the following
person in the capacity and on the date indicated:


NAME                                        TITLE                   DATE

By:      /s/ Jay S. Neuman          Attorney in Fact          June 25, 1997
         Jay S. Neuman              For the Persons
         SECRETARY                          Listed Below


/s/RONALD M. PETNUCH*               President and Treasurer
Ronald M. Petnuch                   (Chief Executive Officer,
                                            Principal Financial and Accounting
                                            Officer)

/s/PHILIP W. COOLIDGE*              Trustee
Philip W. Coolidge

/s/HARRY VAN BENSCHOTEN*   Trustee
Harry Van Benschoten

/s/MARTIN J. GRUBER*                Trustee
Martin J. Gruber

/s/ KELVIN J. LANCASTER*   Trustee
Kelvin J. Lancaster


* By Power of Attorney


<PAGE>



         BT  PRESERVATIONPLUS  PORTFOLIO  has duly  caused  this  Post-Effective
amendment No. 17 to the Registration Statement on Form N-1A of BT Pyramid Mutual
Funds to be signed on its behalf by the  undersigned  thereto  authorized in the
City of Pittsburgh and the Commonwealth of Pennsylvania on the 25th day of June,
1997.

                                                   BT PRESERVATIONPLUS PORTFOLIO

                                                           By: /s/ Jay S. Neuman
                                                        Jay S. Neuman, Secretary
                                                                   June 25, 1997

     This Post-Effective amendment No. 17 to the Registration Statement has been
signed below by the following persons in the capacity and on the date indicated:


NAME                                        TITLE                      DATE

By:      /s/ Jay S. Neuman          Attorney in Fact          June 25, 1997
         Jay S. Neuman              For the Persons
         SECRETARY                          Listed Below


/s/RONALD M. PETNUCH*               President and Treasurer
Ronald M. Petnuch                   (Chief Executive Officer,
                                            Principal Financial and Accounting
                                            Officer)

/s/PHILIP W. COOLIDGE*              Trustee
Philip W. Coolidge

/s/CHARLES P. BIGGAR*               Trustee
Charles P. Biggar

/s/S. LELAND DILL*                  Trustee
S. Leland Dill

/s/PHILIP SAUNDERS, JR.*   Trustee
Philip Saunders, Jr.

* By Power of Attorney







                                                   Exhibit  9(i) under Form N-1A
                                              Exhibit 10 under Item 601/Reg. S-K

                             BT PYRAMID MUTUAL FUNDS


                                    EXHIBIT D
                                     TO THE
                      ADMINISTRATION AND SERVICES AGREEMENT
                           MADE AS OF OCTOBER 28, 1992
                                     BETWEEN
                BT PYRAMID MUTUAL FUNDS AND BANKERS TRUST COMPANY
                            AS REVISED: JUNE 11, 1997

BT Investment Money Market Fund...............................0.15%
BT Investment Equity 500 Index Fund...........................0.15%
BT Investment Limited Term U.S. Government Securities Fund....0.30%
BT Institutional Asset Management Fund........................0.15%
BT Investment Equity Appreciation Fund
         Advisor Class........................................0.50%
         Investment Class.....................................0.50%
BT PreservationPlus Fund
         Institutional Class..................................0.25%
         Institutional Service Class..........................0.25%
         Investment Class.....................................0.25%
         Service Class........................................0.25%






                                          Exhibit 9(ii) under Form N-1A
                                     Exhibit 10 under Item 601 Reg. S-K

                             BT PYRAMID MUTUAL FUNDS
                          FOR BT PRESERVATIONPLUS FUND

                            SHAREHOLDER SERVICES PLAN


         This Shareholder  Services Plan ("Plan") is adopted as of June 11, 1997
by the Board of Trustees of BT Pyramid Mutual Funds  ("Trust"),  a Massachusetts
business trust with respect to the Service Class and the  Institutional  Service
Class (the "Classes") of the BT PreservationPlus Fund (the "Fund").

         1. This  Plan is  adopted  to allow the  Classes  to make  payments  as
contemplated  herein to obtain  certain  services  for  shareholders  and/or the
maintenance  of  shareholder  accounts  ("Services").  The  Services may include
without   limitation:   establishing   and  maintaining   shareholder  and  Plan
participant accounts, processing purchase and redemption transactions, arranging
for  bank  wires,  performing  shareholder   sub-accounting,   answering  client
inquiries  regarding the Fund and/or the Classes,  providing periodic statements
showing  the  client's   account   balance  and  those  of  Plan   participants,
transmitting proxy statements,  periodic reports, updated prospectuses and other
communications  to shareholders  and, with respect to meetings of  shareholders,
collecting,  tabulating  and  forwarding  to  the  Trust  executed  proxies  and
obtaining  such other  information  and  performing  such other  services as may
reasonably be required.

         2.  This  Plan  is  designed   to   compensate   broker/dealers,   Plan
administrators,  other financial institutions and other persons ("Providers) for
providing  services to the Fund and/or the Classes and their  shareholders.  The
Plan will be administered by Bankers Trust Company ("BT").  In compensation  for
the services provided to this Plan,  Providers,  including BT where appropriate,
will be paid a quarterly fee with respect to each Class,  computed at the annual
rate not to exceed  0.15 of 1% of the average  aggregate  net asset value of the
shares of the respective Class held during the quarter.

         3. Any payments made to any Provider pursuant to this Plan will be made
pursuant to a "Shareholder  Services  Agreement" entered into by BT on behalf of
the respective Class and the Provider.

         4. The Trust has the right (i) to select,  in its sole discretion,  the
Providers to participate in the Plan and (ii) to terminate  without cause and in
its sole discretion any Shareholder Services Agreement.

         5.  Quarterly in each year that this Plan  remains in effect,  BT shall
prepare  and  furnish to the Board of  Trustees  of the Trust,  and the Board of
Trustees shall review, a written report of the amounts expended under the Plan.

         6. This Plan shall  become  effective  (i) after  approval  by majority
votes of: (a) the Trust's Board of Trustees;  and (b) the Disinterested Trustees
of the Trust,  cast in person at a meeting  called for the  purpose of voting on
the Plan; and (ii) upon execution of an exhibit adopting this Plan.

         7. This Plan shall  remain in effect with respect to each Class for the
period of one year from the date set forth above and may be continued thereafter
if this Plan is approved with respect to each Class at least  annually by a vote
of a majority of the Trust's Board of Trustees and majority of the Disinterested
Trustees,  cast in person at a meeting  called for the purpose of voting on such
Plan.

         8. All material  amendments  to this Plan must be approved by a vote of
the Board of Trustees of the Trust and of the  Disinterested  Trustees,  cast in
person at a meeting called for the purpose of voting on it.

         9. This Plan may be terminated  with respect to a Class at any time by:
(a) a majority vote of the disinterested  Trustees;  or (b) a vote of a majority
of the outstanding  voting  securities of that Class as defined in Section 2 (a)
(42) of the Investment Company Act of 1940, as amended.

         10. While this Plan shall be in effect, the selection and nomination of
Disinterested  Trustees of the Trust shall be committed to the discretion of the
Disinterested Trustees then in office.

         11. All agreements  with any person relating to the  implementation  of
this Plan shall be in writing  and any  agreement  related to this Plan shall be
subject to termination, without penalty, pursuant to the provisions of Paragraph
9 herein.

     12. This Plan shall be  construed  in  accordance  with and governed by the
laws of the State of New York.

         Witness the due execution hereof this 11th day of June, 1997.

                                            BT PYRAMID MUTUAL FUNDS


                                            By:/s/ Ronald M. Petnuch
                                                     President









                                           BT PYRAMID MUTUAL FUNDS

                                             Federated Investors
                                          Federated Investors Tower
                                     Pittsburgh, Pennsylvania 15222-3779
                                                (412) 288-1900

                                                June 25, 1997

EDGAR Operations Branch
Securities and Exchange Commission
Division of Investment Management
450 Fifth Street, Northwest
Washington, DC 20549

         RE:    BT PYRAMID MUTUAL FUNDS     (the "Trust")
                BT PreservationPlus Fund    (the "Fund")
                1933 Act File No. 33-45973
                1940 Act File No. 811-6576

Dear Sir or Madam:

         Post-Effective  Amendment No. 17 under the  Securities  Act of 1933 and
Amendment No. 18 under the  Investment  Company Act of 1940 to the  Registration
Statement of the above-referenced  Trust is hereby  electronically  transmitted.
The  Statement of Additional  Information  has been  electronically  redlined to
indicate  changes  made from the  Trust's  currently  effective  Statement  with
respect to the Fund.

         As indicated on the facing page of the  Amendment,  the  Registrant has
specified that it is to become effective in 60 days after filing pursuant to the
provisions of Rule 485(a) under the Securities Act of 1933. A Rule 485(a) filing
is being made because the Fund is adding two new classes of shares-Institutional
Class and Institutional Service Class.

       The phrases  beginning with "Subject to Completion"  and the legends have
been  incorporated on the respective  cover pages and will appear in red ink for
purposes of distribution to prospective shareholders.  The cover legend, located
at the top of the cover page for purposes of this  transmission,  will be placed
along the left margin when distributed.

         The Fund may be marketed through banks,  savings associations or credit
unions. The Fund's investment adviser is Bankers Trust Company.

         Pursuant  to  Investment  Company Act  Release  No.  13,768,  the Trust
respectfully requests selective review of those sections of Part A and Part B of
the  Registration  Statement  which  are  modeled  on  Parts  A  and  B  of  the
Registration   Statement  for  BT  Pyramid  Mutual  Funds,  BT  PreservationPlus
Fund-Investment Class and Service Class.  Therefore, we respectfully request SEC
comments  on this  Registration  Statement  within  30 days of the  date of this
filing.



<PAGE>


         The  following is a list of sections and  sub-sections  of the enclosed
Registration Statement which are substantially similar to the indicated Fund:

Prospectuses
Cover Page
The Fund
Who May Invest
Investment Principles and Risks
The Fund in Detail
Investment Objective and Policies
Risk Factors:  Matching the Fund to Your  Investment  Needs Special  Information
Concerning the Master-Feeder Fund Structure  Securities and Investment Practices
of the Portfolio Performance Explanation of Terms Management of the Trusts Board
of  Trustees  Investment  Adviser  Bankers  Trust  Company  and  Its  Affiliates
Portfolio  Management  Distributor  Custodian and Transfer Agent Net Asset Value
Shareholder and Account Policies Account Information Transactions in Fund Shares
Dividends  and  Capital  Gain   Distributions  Tax   Considerations   Additional
Information

Statement  of  Additional   Information   Investment  Objective,   Policies  and
Restrictions Investment Objective Investment Policies Rating Services Investment
Restrictions  Portfolio  Transactions  and  Brokerage  Commissions   Performance
Information  Standard  Performance  Information  Comparison of Fund  Performance
Valuation of Assets;  Redemptions in Kind  Management of the Trusts  Trustees of
the Trust  Trustees  of the  Portfolio  Trust  Officers  of the Trust  Trustees'
Compensation  Investment Adviser Administrator  Custodian and Transfer Agent Use
of  Name  Banking  Regulatory   Matters  Counsel  and  Independent   Accountants
Organization  of the  Trust  Taxation  Taxation  of  the  Fund  Taxation  of the
Portfolio Sale of Shares Foreign Withholding Taxes Appendix
         The new section  and  disclosure  to be reviewed is Expense  Summary in
each Prospectus.

         If you have any  questions  regarding  this  filing,  please call me at
(412) 288-8635.

                                                              Very truly yours,



                                                              /s/ Kary Lechner
                                                              Kary Lechner
                                                              Compliance Analyst
Enclosures




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