PIMCO VARIABLE INSURANCE TRUST
N-1A EL, 1997-10-03
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     As filed with the Securities and Exchange Commission on October 3, 1997

                                                            File Nos. 33-______
                                                                      811-_____


                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM N-1A

          REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933         / X/

                                       and

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


                         PIMCO VARIABLE INSURANCE TRUST
               (Exact Name of Registrant as Specified in Charter)

                            840 Newport Center Drive
                         Newport Beach, California 92660
               (Address of Principal Executive Offices) (Zip Code)
               Registrant's Telephone Number, including area code:
                                 (714) 760-4867

          Robert W. Helm, Esq.             R. Wesley Burns
          Dechert Price & Rhoads           Pacific Investment Management Company
          1500 K Street, N.W.              840 Newport Center Drive
          Washington, D.C.  20005          Newport Beach, California 92660

                     (Name and Address of Agent for Service)
<TABLE>

        CALCULATION OF REGISTRATION FEE UNDER THE SECURITIES ACT OF 1933

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


   <S>              <C>              <C>                        <C>             <C>

                                      Proposed Maximum
   Title of          Number           Offering                  Proposed
   Securities        of Shares        Price per                 Maximum         Amount of
   Being             Being            Share (within             Offering        Registration
   Registered        Registered       15 days of filing)        Price           Fee

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

   Shares of         Indefinite*      N/A                        N/A            $____
   Beneficial
   Interest, Par
   Value $.001

</TABLE>

*  Registrant  elects to register an  indefinite  number of shares of beneficial
   interest  pursuant  to Rule 24f-2 under the  Investment  Company Act of 1940.
   Registrant  intends to file the notice required by Rule 24f-2 with respect to
   its fiscal year ending December 31, 1997 on or before March 31, 1998.

   The  Registrant  hereby  amends this  Registration  Statement on such date or
   dates as may be necessary to delay its  effective  date until the  Registrant
   shall  file  a  further  amendment  which   specifically   states  that  this
   Registration  Statement shall thereafter  become effective in accordance with
   Section  8(a)  of the  Securities  Act of  1933 or  until  this  Registration
   Statement  shall  become  effective  on such date as the  Commission,  acting
   pursuant to said Section 8(a), may determine.

<PAGE>
                              Cross-Reference Sheet
                              Required By Rule 495
                        Under The Securities Act of 1933


                                     PART A

                       Information Required in Prospectus


Item Number                            Heading

1                                      Cover Page

2                                      Overview; Portfolio-by-Portfolio
                                       Description - Fees and Expenses

3                                      Not Applicable

4                                      Overview; Portfolio-by-Portfolio
                                       Description -  Investment Objective, Main
                                       Investment Strategies, Risk Factors; Risk
                                       Factors and Special Considerations

5                                      Management of the Trust

5A                                     Not Applicable

6                                      Taxes

7                                      Purchase of Shares

8                                      Redemption of Shares

9                                      Not Applicable


<PAGE>


                                     PART B

           Information Required in Statement of Additional Information

Item Number                      Heading

10                               Cover Page

11                               Table of Contents

12                               Not Applicable

13                               Investment Objectives and Policies;
                                 Investment Restrictions

14                               Management of the Trust - Trustees and Officers

15                               Other Information - Voting Rights

16                               Management of the Trust; Distribution of
                                 Trust Shares; Other Information - Custodian

17                               Portfolio Transactions and Brokerage

18                               Other Information

19                               Distribution of Trust Shares; Net Asset
                                 Value

20                               Taxation

21                               Distribution of Trust Shares

22                               Other Information - Performance Information

23                               Other Information - Financial Statements




<PAGE>

 PIMCO Variable Insurance Trust

 Prospectus

 January 1, 1998






         SHORT-TERM BOND PORTFOLIOS
         Money Market Portfolio
         Short-Term Bond Portfolio
         Low Duration Bond Portfolio

         INTERMEDIATE-TERM BOND PORTFOLIOS
         Total Return Bond Portfolio
         High Yield Bond Portfolio

         INTERNATIONAL BOND PORTFOLIOS
         Global Bond Portfolio
         Foreign Bond Portfolio
         Emerging Markets Bond Portfolio

         EQUITY PORTFOLIO
         StocksPLUS Portfolio

         BALANCED PORTFOLIO
         Strategic Balanced Portfolio









P I M C O
<PAGE>

                  SUBJECT TO COMPLETION: DATED OCTOBER 3, 1997

PIMCO Variable Insurance Trust
Prospectus
January 1, 1998

PIMCO  Variable  Insurance  Trust  (the  "Trust")  is  an  open-end   management
investment  company  ("mutual  fund")  consisting  of  ten  separate  investment
portfolios  (the  "Portfolios").  The Trust is designed to provide access to the
professional  investment  management  services  offered  by  Pacific  Investment
Management Company ("PIMCO"), which serves as investment adviser (the "Adviser")
to  the  Portfolios.  Each  Portfolio  has  its  own  investment  objective  and
strategies  and  its  own  risk/reward  profile,  which  are  described  in this
Prospectus.

This Prospectus gives vital  information you should know before investing in the
Portfolios.  For your own  benefit  and  protection,  please  read it before you
invest and keep it for future reference.

Shares  of the  Portfolios  currently  are  sold to  segregated  asset  accounts
("Separate  Accounts")  of  insurance  companies  which  fund  variable  annuity
contracts and variable life insurance policies ("Variable Contracts"). Assets in
the Separate Account are invested in shares of the Portfolios in accordance with
allocation   instructions   received  from  owners  of  the  Variable  Contracts
("Variable Contract Owners").  The allocation rights of Variable Contract Owners
are described in the  accompanying  Separate Account  prospectus.  Shares of the
Portfolios also may be sold to qualified pension and retirement plans outside of
the separate account context.

Shares of the Portfolios are:
 .    not insured or guaranteed by the FDIC or any other government agency;
 .    not  deposits or other  obligations  of, or  guaranteed  by, any  financial
     institution; and
 .    subject to  investment  risks,  including  possible  loss of the  principal
     amount invested.

This  Prospectus  should  be read in  conjunction  with  the  prospectus  of the
Separate Account.  Both  prospectuses  should be read carefully and retained for
future reference.

The  Securities and Exchange  Commission  has not approved or disapproved  these
securities  or passed upon the  accuracy or  adequacy  of this  Prospectus.  Any
representation to the contrary is a criminal offense.

INFORMATION   CONTAINED  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 STATE.

<PAGE>


                               TABLE OF CONTENTS
                                                                           Page

OVERVIEW.....................................................................3

DESCRIPTION OF PORTFOLIOS....................................................7

   PIMCO Money Market Portfolio..............................................7
   PIMCO Short-Term Bond Portfolio...........................................9
   PIMCO Low Duration Bond Portfolio........................................11
   PIMCO Total Return Bond Portfolio........................................13
   PIMCO High Yield Bond Portfolio..........................................15
   PIMCO Global Bond Portfolio..............................................17
   PIMCO Foreign Bond Portfolio.............................................19
   PIMCO Emerging Markets Bond Portfolio....................................21
   PIMCO StocksPLUS Portfolio...............................................24
   PIMCO Strategic Balanced Portfolio.......................................27

MANAGEMENT OF THE TRUST.....................................................29

   Adviser and Administrator................................................29
   Advisory And Administrative Fees.........................................30
   Portfolio Transactions...................................................31

PURCHASE OF SHARES..........................................................31

REDEMPTION OF SHARES........................................................32

TAXES.......................................................................32

RISK FACTORS AND SPECIAL CONSIDERATIONS.....................................33

APPENDIX A.................................................................A-1

APPENDIX B.................................................................B-1




<PAGE>


                                    OVERVIEW

The Trust

The PIMCO  Variable  Insurance  Trust (the  "Trust") is an  open-end  investment
company  ("mutual  fund") that was  organized  as a Delaware  business  trust on
October 3, 1997. The Trust consists of ten separate  investment  portfolios that
are designed to be used as investment vehicles by Separate Accounts of insurance
companies  that fund variable  annuity  contracts  and variable  life  insurance
policies and by qualified pension and retirement plans. Variable Contract Owners
do not deal directly with the Portfolios to purchase or redeem shares.  Variable
Contract  Owners  should refer to the  prospectus  for the  applicable  Separate
Account for  information  on the  allocation  of premiums  and on  transfers  of
accumulated value among sub-accounts of the Separate Accounts that invest in the
Portfolios.

The Investment Adviser

PIMCO,  a subsidiary  partnership  of PIMCO  Advisors  L.P.,  is the  investment
adviser  to all of the  Portfolios.  PIMCO is one of the  premier  fixed  income
investment  management firms in the United States.  As of August 31, 1997, PIMCO
had over $105 billion in assets under  management.  PIMCO invests in all sectors
of the fixed income market, using its total return philosophy -- seeking capital
appreciation as well as yield.

Investment Objectives of the Portfolios

The PIMCO Money Market and Short-Term  Bond  Portfolios  seeks to obtain maximum
current income consistent with preservation of capital and daily liquidity.  The
PIMCO  StocksPLUS  Portfolio  seeks to achieve a total return which  exceeds the
total return  performance of the Standard & Poor's  Composite  Stock Price Index
("S&P 500").  Each of the remaining  Portfolios  seeks to realize  maximum total
return,   consistent  with  preservation  of  capital  and  prudent   investment
management.  There can be no  assurance  that the  investment  objective  of any
Portfolio  will be  achieved.  A  Portfolio's  investment  objective  may not be
changed without shareholder approval.

Each  Portfolio  employs its own strategy and has its own  risk/reward  profile.
Please be sure to read all risk  disclosures  carefully  before investing and be
aware  that the  investments  made by the  Portfolios  at any given time are not
expected to be the same as those made by other mutual funds for which PIMCO acts
as investment  adviser,  including  mutual funds with investment  objectives and
strategies similar to those of the Portfolios.
<PAGE>

Portfolios at a Glance

<TABLE>
<S>                       <C>                                     <C>                  <C>                   <C>

Short Term Bond            Primary Investments                     Duration            Credit Quality(1)    Foreign(2)
- ----------------           -------------------                     --------            --------------       -------

Portfolios

Money Market               Money market instruments                 90 days           Min 95% Aaa or       0%
                                                                   -
                                                                   dollar-weighted     Prime 1;  5%Aa or
                                                                   average maturity    Prime 2

Short-Term Bond            Money market instruments and short      0-1 year            B to Aaa; max 10%    0-5%
                           maturity fixed income securities                            below Baa

Intermediate Term Bond
Portfolios

Low Duration Bond          Short and intermediate maturity fixed   1-3 years           B to Aaa; max 10%    0-20%
                           income securities                                           below Baa
Total Return Bond          Intermediate maturity fixed income      3-6 years           B to Aaa; max 10%    0-20%
                           securities                                                  below Baa
High Yield Bond            Higher yielding fixed income            2-6 years           B to Aaa; min 65%    0%
                           securities                                                  below Baa
International Bond
Portfolios

Global Bond                Intermediate maturity U.S. and          3-6 years           B to Aaa; max 10%    25-75%
                           foreign fixed income securities                             below Baa

Foreign Bond               Intermediate maturity hedged foreign    3-6 years           B to Aaa; max 10%    > 85%
                           fixed income securities                                     below Baa            -

Emerging Markets Bond      Emerging Market Fixed Income            0-8 years           B to Aaa             > 80%
                           Securities                                                                                 -

Equity Portfolio

StocksPLUS                 S&P 500 stock index derivatives         0-1 year            B to Aaa; max 10%      0-20%
                           backed by a portfolio of short-term                         below Baa
                           fixed-income securities.

Balanced Portfolio

Strategic Balanced         Same as Total Return and StocksPLUS     0-6 years           B to Aaa; max 10%      0-20%
                           Portfolios according to PIMCO's                             below Baa
                           allocation strategy
</TABLE>

1.   As rated by Moody's, or if unrated, determined to be of comparable quality.
     For specific  information  concerning  the credit quality of the securities
     held by each Portfolio, see that Portfolio's Risk/Return Description.

2.   Percentage  limitations relate to foreign  currency-denominated  securities
     for all  Portfolios  except  the Global  Bond,  Foreign  Bond and  Emerging
     Markets Bond Portfolios.  Percentage limitations for these three Portfolios
     relate to securities of foreign issuers,  denominated in any currency. Each
     Portfolio  may  invest  beyond  these  limits  in  U.S.  dollar-denominated
     securities of foreign issuers.

Investment Strategies and Risk Factors

Investment Strategies. Each Portfolio has specific strategies that it may use to
pursue its investment  objective,  and specific types of securities in which the
Portfolio  may  invest,  which  are  described  under  the  heading  "Investment
Strategies" in the Description of Portfolios.  Percentage  limitations described
in  this  Prospectus  apply  at the  time  of  investment,  and  may  vary  with
fluctuations  in  the  value  of a  Portfolio's  investment  portfolio.  Certain
securities  in which  the  Portfolios  may  invest,  and  techniques  which  the
Portfolios  may use, are  described in more detail in "Risk  Factors and Special
Considerations" in the Prospectus and in "Investment Objectives and Policies" in
the Statement of Additional Information.
<PAGE>

Additional  information about each Portfolio's  investments will be available in
the Trust's annual and semi-annual reports to shareholders.  In particular,  the
Trust's annual report will discuss the relevant market conditions and investment
strategies  used  by  the  Portfolios'  Adviser  that  materially  affected  the
Portfolio's  performance  during the prior  fiscal  year.  You may obtain  these
reports at no cost by calling (800) 927-4648.

Risk Factors.  The value of all  securities  and other  instruments  held by the
Portfolios  will vary from time to time in response to a wide  variety of market
factors.  Consequently,  the net asset  value per share of each  Portfolio  will
vary,  except that the PIMCO Money Market  Portfolio shall attempt to maintain a
net asset value of $1.00 per share,  although there can be no assurance that the
Portfolio  will be  successful in doing so. The net asset value per share of any
Portfolio  may be less  at the  time of  redemption  than it was at the  time of
investment.

The major risks  associated with investing in each Portfolio are described under
the heading "Risk Factors" in the  Description of Portfolios.  In addition,  the
risks of certain  securities  that the  Portfolios  can  purchase and of certain
investment  techniques  that  the  Portfolios  can  use  are  described  in  the
Prospectus in "Risk Factors and Special  Considerations" and in the Statement of
Additional  Information in "Investment Objectives and Policies." This Prospectus
does not  describe  all of the risks of every  security  or  technique  that the
Portfolios may use.
For such information, please refer to the Statement of Additional Information.

Fixed Income Instruments

The "Fixed Income  Portfolios" are the PIMCO Money Market,  Short-Term Bond, Low
Duration Bond, Total Return Bond, High Yield Bond, Global Bond, Foreign Bond and
Emerging Markets Bond Portfolios.  Each of the Fixed Income  Portfolios  differs
from the others  primarily  in the  length of the  Portfolio's  duration  or the
proportion of its investments in certain types of fixed income securities.

Each of the Fixed  Income  Portfolios  will invest at least 65% of its assets in
"Fixed  Income  Instruments,"  as  defined  below,  which,  unless  specifically
provided otherwise in the descriptions of the Portfolios in this Prospectus, may
be issued by domestic or foreign  entities and  denominated  in U.S.  dollars or
foreign currencies.

"Fixed Income Instruments" as used in this Prospectus means:

 .    securities  issued or  guaranteed by the U.S.  Government,  its agencies or
     instrumentalities ("U.S. Government securities");
 .    corporate debt securities,  including convertible  securities and corporate
     commercial paper;
 .    mortgage-backed and other asset-backed securities;
 .    inflation-indexed bonds issued both by governments and corporations;
 .    structured  notes,  including  hybrid  or  "indexed"  securities,  and loan
     participations;
 .    bank certificates of deposit, fixed time deposits and bankers' acceptances;
 .    repurchase agreements and reverse repurchase agreements;
 .    obligations  of foreign  governments  or their  subdivisions,  agencies and
     instrumentalities; and
 .    obligations of international agencies or supranational entities.

Fixed  Income  Instruments  may  have  fixed,  variable,  or  floating  rates of
interest,  including  rates of interest  that vary  inversely at a multiple of a
designated  or  floating  rate,  or that vary  according  to changes in relative
<PAGE>


values of  currencies.  Each of the Fixed Income  Portfolios  may hold different
percentages  of its  assets  in  these  various  types of  securities,  and each
Portfolio,  except the Money Market  Portfolio,  may invest all of its assets in
derivative instruments or in mortgage- or asset-backed  securities.  Each of the
Fixed Income Portfolios may purchase and sell options and futures subject to the
limits  discussed  below,  engage in credit spread trades and enter into forward
foreign  currency  contracts.  Each of the Fixed Income  Portfolios,  except the
Money Market  Portfolio,  may adhere to its investment policy by entering into a
series of purchase and sale  contracts or using other  investment  techniques by
which it may obtain  market  exposure to the  securities  in which it  primarily
invests.

Fixed Income Investment Philosophy

In selecting fixed income securities for each of the Portfolios,  PIMCO utilizes
economic forecasting, interest rate anticipation, credit and call risk analysis,
foreign  currency  exchange rate  forecasting,  and other  securities  selection
techniques. The proportion of each Portfolio's assets committed to investment in
securities with particular  characteristics  (such as maturity,  type and coupon
rate) will vary based on PIMCO's outlook for the U.S. and foreign economies, the
financial markets, and other factors. The management of duration, a measure of a
fixed  income  security's  expected  life that  incorporates  its yield,  coupon
interest payments,  final maturity and call features into one measure, is one of
the  fundamental  tools  used by  PIMCO.  For a  discussion  of the  concept  of
duration, see "Appendix A - Description of Duration."

Ratings of Debt Securities

In  this  Prospectus,  references  are  made  to the  ratings  of  various  debt
securities.  To aid in  your  understanding  of the  use  of  these  terms,  the
following is a brief  description of the ratings  categories  applicable to debt
securities. A further description of ratings is included in Appendix A.

High  Quality  Debt  Securities  are those  receiving  ratings from at least one
nationally  recognized  statistical  rating  organization  ("NRSRO"),   such  as
Standard  & Poor's  Rating  Group  ("S&P") or Moody's  Investors  Service,  Inc.
("Moody's"),  in one of the two highest rating  categories (the highest category
for commercial paper) or, if unrated by any NRSRO, deemed comparable by PIMCO.

Investment  Grade Debt Securities are those receiving  ratings from at least one
NRSRO in one of the four highest rating  categories or, if unrated by any NRSRO,
deemed comparable by PIMCO.

Lower-Rated, High Yield Securities ("Junk Bonds") are those rated lower than Baa
by Moody's or BBB by S&P and comparable  securities.  They are considered  below
investment grade and are deemed to be predominately  speculative with respect to
the  issuer's  ability to repay  principal in  accordance  with the terms of the
obligations.  For more  information  on the risks of  investing  in  lower-rated
securities,  see "High Yield  Securities  ("Junk  Bonds")" in "Risk  Factors and
Special Considerations."

Fees and Expenses.

The costs and  expenses  that you will pay as an investor in the  Portfolio  are
described   under  the  heading  "Fees  and  Expenses"  in  the  Description  of
Portfolios.  The Portfolios feature fixed advisory and administrative fee rates.
The  administrative  fee is  all-inclusive  and  covers  the  cost of  portfolio
administrative  expenses such as legal,  audit,  custody and  printing.  Certain
other miscellaneous expenses will be paid by the Portfolios.




<PAGE>


                            DESCRIPTION OF PORTFOLIOS

PIMCO MONEY MARKET PORTFOLIO

Investment Objective

     The PIMCO Money Market  Portfolio  seeks to obtain  maximum  current income
consistent with preservation of capital and daily liquidity.  The Portfolio also
attempts to maintain a stable net asset value of $1.00 per share, although there
is no assurance that it will be successful in doing so.

Main Investment Strategies

     The  Portfolio  invests at least 95% of its total  assets in a  diversified
portfolio of money market securities that are in the highest rating category for
short-term  obligations.  The  Portfolio  also may  invest up to 5% of its total
assets in money market securities that are in the second-highest rating category
for short-term  obligations.  The Portfolio's  investments in securities will be
limited to U.S.  dollar-denominated  securities  that mature in 397 days or less
from the date of purchase. The dollar-weighted average portfolio maturity of the
Portfolio will not exceed 90 days.

     The  Portfolio  may  invest  in the  following:  obligations  of  the  U.S.
Government (including its agencies and instrumentalities);  short-term corporate
debt  securities of domestic and foreign  corporations;  obligations of domestic
and foreign commercial banks,  savings banks, and savings and loan associations;
and commercial paper. The Portfolio may invest more than 25% of its total assets
in securities or obligations  issued by U.S.  banks.  The Portfolio may lend its
portfolio  securities to brokers,  dealers and other  financial  institutions in
order to earn income.

     It is  intended  that the  Portfolio's  investments  will  comply  with the
quality,  maturity  and  diversification  requirements  of Rule  2a-7  under the
Investment Company Act of 1940, which regulates money market funds.

Risk Factors

     An  investment  in the PIMCO  Money  Market  Portfolio  is not  insured  or
guaranteed by the FDIC or any other  government  agency.  Although the Portfolio
seeks to  preserve  the  value of your  investment  at $1.00  per  share,  it is
possible to lose money by investing in the Portfolio.

     The  Portfolio is subject to interest  rate risk.  Generally,  the value of
fixed income securities will change inversely with changes in interest rates. As
interest rates rise,  market value tends to decrease.  This risk will be greater
for long-term securities than for short-term  securities.  The Portfolio also is
subject to credit risk,  which is the possibility  that an issuer of a security,
or a  counterparty  to a derivative  contract,  will default or become unable to
meet a financial obligation.  The Portfolio attempts to limit both types of risk
by investing in short-term,  high quality securities. For a further explanation,
see "Risk Factors and Special  Considerations,"  which you should read carefully
before investing.
<PAGE>

     The Money Market Portfolio may be appropriate for investors who:

     .    seek a mutual fund for the money market portion of an asset allocation
          portfolio

     .    are uncomfortable with share-price fluctuations

     .    seek income

     The Money Market Portfolio may NOT be appropriate for investors who:

     .    seek growth of their investment over time

     .    seek  potentially  higher levels of return that may be associated with
          longer term bond funds or equity funds

Fees and Expenses

     This table  describes the fees and expenses (as a percentage of net assets)
you may pay in connection with an investment in the Portfolio.

     Annual  Portfolio  Operating  Expenses  (expenses  deducted from  Portfolio
assets)

       Advisory Fee..........................................0.30%
       Administrative Fee....................................0.20%
       Total Annual Portfolio Operating Expenses.............0.50%

     Example

     This  Example is intended to help you compare the cost of  investing in the
Portfolio to the cost of investing in other portfolios. The Example assumes that
you invest  $1,000 in the  Portfolio  for the time  periods  indicated  and then
redeem all your shares at the end of those  periods.  The Example also assumes a
5%  return  on your  investment  each  year and that the  Portfolio's  operating
expenses  remain the same.  Although  your actual  costs may be higher or lower,
based on these assumptions your costs would be:

         1 year                  3 years

         $5                     $16




<PAGE>


PIMCO SHORT-TERM BOND PORTFOLIO

Investment Objective

     The PIMCO  Short-Term Bond Portfolio seeks to obtain maximum current income
consistent with preservation of capital and daily liquidity.

Main Investment Strategies

     The Portfolio invests in a diversified portfolio of fixed income securities
of varying  maturities.  The average  portfolio  duration of this Portfolio will
normally not exceed one year. See "Appendix A - Description of Duration."

     The  Portfolio  will  invest  at least 65% of its  assets  in Fixed  Income
Instruments.  The securities may be issued by domestic or foreign entities.  The
Portfolio  may  invest  all of its  assets in  derivative  instruments,  such as
options,  futures  contracts  and swap  agreements.  The  Portfolio may lend its
portfolio  securities to brokers,  dealers and other  financial  institutions in
order to earn income.

     The  Portfolio  may invest up to 10% of its assets in junk bonds rated B or
higher by Moody's or S&P,  or, if  unrated,  determined  by the Adviser to be of
comparable  quality.  The  Portfolio  may  invest  up  to 5% of  its  assets  in
securities  denominated in foreign currencies,  and may invest beyond this limit
in U.S. dollar-denominated securities of foreign issuers.

Risk Factors

     The  Portfolio is subject to interest  rate risk.  Generally,  the value of
fixed income securities will change inversely with changes in interest rates. As
interest rates rise,  market value tends to decrease.  This risk will be greater
for long-term securities than for short-term securities.  Derivative instruments
may be  particularly  sensitive to changes in  prevailing  interest  rates.  The
Portfolio  also is  subject to credit  risk,  which is the  possibility  that an
issuer of a security,  or a counterparty to a derivative contract,  will default
or become unable to meet a financial obligation.  Junk bonds carry a high degree
of credit risk.  Securities of foreign issuers may be subject to additional risk
factors,   including  foreign  currency  and  political  risks.  For  a  further
explanation,  see "Risk  Factors and Special  Considerations,"  which you should
read carefully before investing.

     The Short-Term Bond Portfolio may be appropriate for investors who:

     .    seek a higher level of current income than the Money Market Portfolio

     .    want low to moderate share price fluctuations

     The Short-Term Bond Portfolio may NOT be appropriate for investors who:

     .    seek  potentially  higher levels of return that may be associated with
          longer term bond funds or equity funds

     .    require absolute stability of principal
<PAGE>

Fees and Expenses

     This table  describes the fees and expenses (as a percentage of net assets)
you may pay in connection with an investment in the Portfolio.

     Annual  Portfolio  Operating  Expenses  (expenses  deducted from  Portfolio
assets)

         Advisory Fee....................................................0.35%
         Administrative Fee..............................................0.25%
         Total Annual Portfolio Operating Expenses.......................0.60%

         Example

     This  Example is intended to help you compare the cost of  investing in the
Portfolio to the cost of investing in other portfolios. The Example assumes that
you invest  $1,000 in the  Portfolio  for the time  periods  indicated  and then
redeem all your shares at the end of those  periods.  The Example also assumes a
5%  return  on your  investment  each  year and that the  Portfolio's  operating
expenses  remain the same.  Although  your actual  costs may be higher or lower,
based on these assumptions your costs would be:

         1 year                  3 years

         $6                      $19




<PAGE>


PIMCO LOW DURATION BOND PORTFOLIO

Investment Objective

     The PIMCO Low  Duration  Bond  Portfolio  seeks to maximize  total  return,
consistent with preservation of capital and prudent investment management.

Main Investment Strategies

     The Low Duration Bond Portfolio invests in a diversified portfolio of fixed
income securities of varying maturities.  The average portfolio duration of this
Portfolio will normally vary within a one- to three-year time frame based on the
Adviser's  forecast  for  interest  rates.  See  "Appendix  A -  Description  of
Duration."

     The  Portfolio  will  invest  at least 65% of its  assets  in Fixed  Income
Instruments.  The securities may be issued by domestic or foreign entities.  The
Portfolio  may  invest  all of its  assets in  derivative  instruments,  such as
options,  futures  contracts  or swap  agreements.  The  Portfolio  may lend its
portfolio  securities to brokers,  dealers and other  financial  institutions in
order to earn income.

     The  Portfolio  may invest up to 10% of its assets in junk bonds rated B or
higher by Moody's or S&P,  or, if  unrated,  determined  by the Adviser to be of
comparable  quality.  The  Portfolio  may  invest  up to 20% of  its  assets  in
securities  denominated in foreign currencies,  and may invest beyond this limit
in U.S.  dollar-denominated  securities  of foreign  issuers.  The total rate of
return for this  Portfolio is expected to exhibit less  volatility  than that of
the Total Return Bond Portfolio  (discussed  below) because its duration will be
shorter.

Risk Factors

     The  Portfolio is subject to interest  rate risk.  Generally,  the value of
fixed income securities will change inversely with changes in interest rates. As
interest rates rise,  market value tends to decrease.  This risk will be greater
for long-term securities than for short-term securities.  Derivative instruments
may be  particularly  sensitive to changes in  prevailing  interest  rates.  The
Portfolio  also is  subject to credit  risk,  which is the  possibility  that an
issuer of a security,  or a counterparty to a derivative contract,  will default
or become unable to meet a financial obligation.  Junk bonds carry a high degree
of credit risk.  Securities of foreign issuers may be subject to additional risk
factors,   including  foreign  currency  and  political  risks.  For  a  further
explanation,  see "Risk  Factors and Special  Considerations,"  which you should
read carefully before investing.

     The Low Duration Bond Portfolio may be appropriate for investors who:

     .    are looking for a higher level of current  income than is expected for
          the Short-Term Bond and Money Market Portfolios

     .    want low to moderate share price fluctuations.
<PAGE>

         The Low Duration Bond  Portfolio may NOT be  appropriate  for investors
who:

     .    seek  potentially  higher levels of return that may be associated with
          longer term bond funds or equity funds

     .    require absolute stability of principal

Fees and Expenses

     This table  describes the fees and expenses (as a percentage of net assets)
you may pay in connection with an investment in the Portfolio.

     Annual  Portfolio  Operating  Expenses  (expenses  deducted from  Portfolio
assets)

             Advisory Fee..............................................0.40%
             Administrative Fee........................................0.25%
             Total Annual Portfolio Operating Expenses.................0.65%

     Example

     This  Example is intended to help you compare the cost of  investing in the
Portfolio to the cost of investing in other portfolios. The Example assumes that
you invest  $1,000 in the  Portfolio  for the time  periods  indicated  and then
redeem all your shares at the end of those  periods.  The Example also assumes a
5%  return  on your  investment  each  year and that the  Portfolio's  operating
expenses  remain the same.  Although  your actual  costs may be higher or lower,
based on these assumptions your costs would be:

         1 year                  3 years

         $7                      $21




<PAGE>


PIMCO TOTAL RETURN BOND PORTFOLIO

Investment Objective

     The PIMCO Total  Return Bond  Portfolio  seeks to  maximize  total  return,
consistent with preservation of capital and prudent investment management.

Main Investment Strategies

     The Total Return Bond Portfolio invests under normal circumstances at least
65% of its assets in a  diversified  portfolio  of fixed  income  securities  of
varying  maturities.  The  average  portfolio  duration of this  Portfolio  will
normally  vary  within a three- to six-year  time frame  based on the  Adviser's
forecast  for  interest  rates.  See  "Appendix A -  Description  of  Duration."
Portfolio  holdings will be  concentrated  in areas of the bond market (based on
quality, sector, coupon or maturity) which the Adviser believes to be relatively
undervalued.

     The  Portfolio  will  invest  at least 65% of its  assets  in Fixed  Income
Instruments.  The securities may be issued by domestic or foreign entities.  The
Portfolio  may  invest  all of its  assets in  derivative  instruments,  such as
options,  futures  contracts  or swap  agreements.  The  Portfolio  may lend its
portfolio  securities to brokers,  dealers and other  financial  institutions in
order to earn income.

     The  Portfolio  may invest up to 10% of its assets in junk bonds rated B or
higher by Moody's or, if unrated,  determined by the Adviser to be of comparable
quality.  The  Portfolio  also may invest up to 20% of its assets in  securities
denominated  in foreign  currencies,  and may invest  beyond  this limit in U.S.
dollar-denominated  securities of foreign  issuers.  Portfolio  holdings will be
concentrated  in areas of the bond market (based on quality,  sector,  coupon or
maturity) that the Adviser believes to be relatively undervalued.

Risk Factors

     The  Portfolio is subject to interest  rate risk.  Generally,  the value of
fixed income securities will change inversely with changes in interest rates. As
interest rates rise,  market value tends to decrease.  This risk will be greater
for long-term securities than for short-term securities.  Derivative instruments
may be  particularly  sensitive to changes in  prevailing  interest  rates.  The
Portfolio  also is  subject to credit  risk,  which is the  possibility  that an
issuer of a security,  or a counterparty to a derivative contract,  will default
or become unable to meet a financial obligation.  Junk bonds carry a high degree
of credit risk.  Securities of foreign issuers may be subject to additional risk
factors,   including  foreign  currency  and  political  risks.  For  a  further
explanation,  see "Risk  Factors and Special  Considerations,"  which you should
read carefully before investing.

     The Total Return Bond Portfolio may be appropriate for investors who:

     .    seek a high level of current income

     .    want low to moderate share price fluctuations.
<PAGE>

         The Total Return Bond  Portfolio may NOT be  appropriate  for investors
who:

     .    seek  potentially  higher levels of return that may be associated with
          longer term bond funds or equity funds

     .    require absolute stability of principal

Fees and Expenses

     This table  describes the fees and expenses (as a percentage of net assets)
you may pay in connection with an investment in the Portfolio.

     Annual  Portfolio  Operating  Expenses  (expenses  deducted from  Portfolio
assets)

             Advisory Fee...............................................0.40%
             Administrative Fee.........................................0.25%
             Total Annual Portfolio Operating Expenses..................0.65%

     Example

     This  Example is intended to help you compare the cost of  investing in the
Portfolio to the cost of investing in other portfolios. The Example assumes that
you invest  $1,000 in the  Portfolio  for the time  periods  indicated  and then
redeem all your shares at the end of those  periods.  The Example also assumes a
5%  return  on your  investment  each  year and that the  Portfolio's  operating
expenses  remain the same.  Although  your actual  costs may be higher or lower,
based on these assumptions your costs would be:

         1 year                  3 years

         $7                      $21




<PAGE>


PIMCO HIGH YIELD BOND PORTFOLIO

Investment Objective

     The PIMCO  High  Yield  Bond  Portfolio  seeks to  maximize  total  return,
consistent with preservation of capital and prudent investment management.

Main Investment Strategies

     The High Yield Bond Portfolio  invests under normal  circumstances at least
65% of its assets in a  diversified  portfolio of junk bonds rated at least B by
Moody's or S&P, or, if unrated,  determined  by the Adviser to be of  comparable
quality.  The remainder of the Portfolio's  assets may be invested in investment
grade fixed income securities.  The average portfolio duration of this Portfolio
will  normally  vary  within a two- to  six-year  time  frame  depending  on the
Adviser's  view of the  potential  for  total  return  offered  by a  particular
duration strategy. See "Appendix A - Description of Duration." The Portfolio may
invest  in  securities  of  foreign  issuers  only if the  securities  are  U.S.
dollar-denominated.   The  Portfolio  also  may  engage  in  hedging  strategies
involving equity options.

     The  Portfolio  will  invest  at least 65% of its  assets  in Fixed  Income
Instruments.   The  Portfolio  may  invest  all  of  its  assets  in  derivative
instruments,  such  as  options,  futures  contracts  or  swap  agreements.  The
Portfolio  may lend its  portfolio  securities  to  brokers,  dealers  and other
financial institutions in order to earn income.

Risk Factors

     The  Portfolio  is  subject  to  credit  risk.  Investments  in high  yield
securities,  while generally providing greater potential opportunity for capital
appreciation and higher yields than investments in higher rated securities, also
entail greater credit risk,  including the  possibility of default or bankruptcy
of the issuer of the securities. Risk of default or bankruptcy may be greater in
periods of economic uncertainty or recession. The Adviser seeks to reduce credit
risk  through   diversification,   credit  analysis  and  attention  to  current
developments and trends in both the economy and financial markets. For a further
discussion  of the special  risks of  investing in lower rated  securities,  see
"Risk Factors and Special  Considerations--High Yield Securities ("Junk Bonds")"
and Appendix B - "Description of Securities Ratings."

     The Portfolio also is subject to interest rate risk.  Generally,  the value
of fixed income securities will change inversely with changes in interest rates.
As  interest  rates rise,  market  value  tends to  decrease.  This risk will be
greater for long-term  securities  than for  short-term  securities.  Derivative
instruments  may be  particularly  sensitive to changes in  prevailing  interest
rates. For a further explanation, see "Risk Factors and Special Considerations,"
which you should read carefully before investing.

     The High Yield Bond Portfolio may be appropriate for investors who:

     .    seek a high level of current income and maximum return

     .    can tolerate possibly high share price fluctuations

     .    are able to hold their investment over a long period of time

<PAGE>

     The High Yield Bond Portfolio may NOT be appropriate for investors who:

     .    are uncomfortable with share price fluctuations

     .    require stability of principal

Fees and Expenses

     This table  describes the fees and expenses (as a percentage of net assets)
you may pay in connection with an investment in the Portfolio.

     Annual  Portfolio  Operating  Expenses  (expenses  deducted from  Portfolio
assets)

             Advisory Fee................................................0.50%
             Administrative Fee..........................................0.25%
             Total Annual Portfolio Operating Expenses...................0.75%

     Example

     This  Example is intended to help you compare the cost of  investing in the
Portfolio to the cost of investing in other portfolios. The Example assumes that
you invest  $1,000 in the  Portfolio  for the time  periods  indicated  and then
redeem all your shares at the end of those  periods.  The Example also assumes a
5%  return  on your  investment  each  year and that the  Portfolio's  operating
expenses  remain the same.  Although  your actual  costs may be higher or lower,
based on these assumptions your costs would be:

         1 year                  3 years

         $8                     $24




<PAGE>


PIMCO GLOBAL BOND PORTFOLIO

Investment Objective

     The PIMCO Global Bond Portfolio seeks to maximize total return,  consistent
with preservation of capital and prudent investment management.

Main Investment Strategies

     Global Bond  Portfolio  invests in a portfolio of fixed  income  securities
denominated in major foreign currencies,  baskets of foreign currencies (such as
the  European  Currency  Unit,  or "ECU"),  and the U.S.  dollar.  Under  normal
circumstances,  at least 65% of its  assets  will be  invested  in fixed  income
securities of issuers  located in at least three  countries (one of which may be
the United  States),  which may be represented by futures  contracts  (including
related  options)  with  respect  to  such  securities,   and  options  on  such
securities,  when the Adviser  deems it  appropriate  to do so. The Adviser will
select the  Portfolio's  foreign country and currency  compositions  based on an
evaluation  of relative  interest  rates,  exchange  rates,  monetary and fiscal
policies, trade and current account balances, and any other specific factors the
Adviser  believes  to be  relevant.  Investments  in the  securities  of issuers
located  outside the United States will normally vary between 25% and 75% of the
Portfolio's  assets.  The  average  portfolio  duration of this  Portfolio  will
normally  vary  within a three-  to  six-year  time  frame.  See  "Appendix  A -
Description of Duration."

     The  Portfolio  will  invest  at least 65% of its  assets  in Fixed  Income
Instruments.  The securities may be issued by domestic or foreign entities.  The
Portfolio  may  invest  all of its  assets in  derivative  instruments,  such as
options,  futures  contracts  or swap  agreements.  The  Portfolio  may lend its
portfolio  securities to brokers,  dealers and other  financial  institutions in
order to earn income.

     The  Portfolio  may invest up to 10% of its assets in junk bonds rated B or
higher by Moody's or S&P,  or, if  unrated,  determined  by the Adviser to be of
comparable quality.

Risk Factors

     The Global Bond Portfolio is "non-diversified,"  meaning that it may invest
a greater  percentage of its assets in the securities of one issuer than many of
the other  Portfolios.  The Portfolio is,  however,  subject to  diversification
requirements  imposed by the Internal  Revenue Code of 1986,  as amended,  which
means that as of the end of each  calendar  quarter it may have no more than 25%
of its assets  invested in the  securities  of a single  issuer,  and may,  with
respect to 50% of its assets, have no more than 5% of its assets invested in the
securities of a single issuer.  Because it is  "non-diversified,"  the Portfolio
may be more susceptible to risks associated with a single economic, political or
regulatory occurrence than a diversified portfolio might be.

     The  Portfolio is subject to interest  rate risk.  Generally,  the value of
fixed income securities will change inversely with changes in interest rates. As
interest rates rise,  market value tends to decrease.  This risk will be greater
for long-term securities than for short-term securities.  Derivative instruments
may be  particularly  sensitive to changes in  prevailing  interest  rates.  The
Portfolio  also is  subject to credit  risk,  which is the  possibility  that an
issuer of a security,  or a counterparty to a derivative contract,  will default
or become unable to meet a financial obligation.  Junk bonds carry a high degree
of credit risk.  Securities of foreign issuers may be subject to additional risk
factors,   including  foreign  currency  and  political  risks.  For  a  further
explanation,  see "Risk  Factors and Special  Considerations,"  which you should
read carefully before investing.
<PAGE>

     The Global Bond Portfolio may be appropriate for investors who:

     .    seek high current income

     .    seek international diversification

     .    are able to hold their investment over a long time period

     .    are able to  tolerate  fluctuations  in the  principal  value of their
          investment

     The Global Bond Portfolio may NOT be appropriate for investors who:

     .    are uncomfortable with share price fluctuations

     .    invest with a shorter time horizon in mind

Fees and Expenses

     This table  describes the fees and expenses (as a percentage of net assets)
you may pay in connection with an investment in the Portfolio.

     Annual  Portfolio  Operating  Expenses  (expenses  deducted from  Portfolio
assets)

             Advisory Fee..................................................0.60%
             Administrative Fee............................................0.30%
             Total Annual Portfolio Operating Expenses.....................0.90%

     Example

     This  Example is intended to help you compare the cost of  investing in the
Portfolio to the cost of investing in other portfolios. The Example assumes that
you invest  $1,000 in the  Portfolio  for the time  periods  indicated  and then
redeem all your shares at the end of those  periods.  The Example also assumes a
5%  return  on your  investment  each  year and that the  Portfolio's  operating
expenses  remain the same.  Although  your actual  costs may be higher or lower,
based on these assumptions your costs would be:

         1 year                  3 years

         $9                      $29




<PAGE>


PIMCO FOREIGN BOND PORTFOLIO

Investment Objective

     The PIMCO Foreign Bond Portfolio seeks to maximize total return, consistent
with preservation of capital and prudent investment management.

Main Investment Strategies

     The  Foreign  Bond  Portfolio  invests  in  a  portfolio  of  fixed  income
securities  primarily  denominated  in major foreign  currencies  and baskets of
foreign  currencies (such as the European Currency Unit, or "ECU").  The Adviser
will  invest  the  assets of the  Portfolio  in a number of  international  bond
markets so that, under normal circumstances,  the Portfolio will invest at least
85% of its assets in securities of issuers  located  outside the United  States,
representing  at least three  foreign  countries,  which may be  represented  by
futures contracts  (including  related options) with respect to such securities,
and options on such securities,  when the Adviser deems it appropriate to do so.
The  Adviser  will  select  the   Portfolio's   foreign   country  and  currency
compositions based on an evaluation of relative interest rates,  exchange rates,
monetary and fiscal policies,  trade and current account balances, and any other
specific  factors the Adviser  believes to be  relevant.  The average  portfolio
duration of this  Portfolio  will normally vary within a three- to six-year time
frame. See "Appendix A Description of Duration."

     The  Portfolio  will  invest  at least 65% of its  assets  in Fixed  Income
Instruments.  The securities may be issued by domestic or foreign entities.  The
Portfolio  may  invest  all of its  assets in  derivative  instruments,  such as
options,  futures  contracts  or swap  agreements.  The  Portfolio  may lend its
portfolio  securities to brokers,  dealers and other  financial  institutions in
order to earn income.

     The  Portfolio  may invest up to 10% of its assets in junk bonds rated B or
higher by Moody's or S&P,  or, if  unrated,  determined  by the Adviser to be of
comparable quality.

     The Foreign Bond Portfolio differs from the Global Bond Portfolio primarily
in the extent to which assets are invested in the securities of issuers  located
outside the United States.

Risk Factors

     The Foreign Bond Portfolio is "non-diversified," meaning that it may invest
a greater  percentage of its assets in the securities of one issuer than many of
the other  Portfolios.  The Portfolio is,  however,  subject to  diversification
requirements  imposed by the Internal  Revenue Code of 1986,  as amended,  which
means that as of the end of each  calendar  quarter it may have no more than 25%
of its assets  invested in the  securities  of a single  issuer,  and may,  with
respect to 50% of its assets, have no more than 5% of its assets invested in the
securities of a single issuer.  Because it is  "non-diversified,"  the Portfolio
may be more susceptible to risks associated with a single economic, political or
regulatory occurrence than a diversified portfolio might be.

     The  Portfolio is subject to interest  rate risk.  Generally,  the value of
fixed income securities will change inversely with changes in interest rates. As
interest rates rise,  market value tends to decrease.  This risk will be greater
for long-term securities than for short-term securities.  Derivative instruments
may  be  particularly   sensitive  to  changes  in  prevailing  interest  rates.
Unexpected  changes  in  interest  rates  may  adversely  affect  the value of a
Portfolio's investments in particular derivative instruments. The Portfolio also
is  subject  to  credit  risk,  which is the  possibility  that an  issuer  of a
security,  or a counterparty  to a derivative  contract,  will default or become
unable to meet a financial obligation.  Junk bonds carry a high degree of credit
risk.  Securities of foreign  issuers may be subject to additional risk factors,
including foreign currency and political risks. For a further  explanation,  see
"Risk  Factors and  Special  Considerations,"  which you should  read  carefully
before investing.
<PAGE>

     The Foreign Bond Portfolio may be appropriate for investors who:

     .    seek high current income

     .    seek international diversification

     .    are able to hold their investment over a long time period

     .    are able to  tolerate  fluctuations  in the  principal  value of their
          investment

     The Foreign Bond Portfolio may NOT be appropriate for investors who:

     .    are uncomfortable with share price fluctuations

     .    invest with a shorter time horizon in mind

Fees and Expenses

     This table  describes the fees and expenses (as a percentage of net assets)
you may pay in connection with an investment in the Portfolio.

     Annual  Portfolio  Operating  Expenses  (expenses  deducted from  Portfolio
assets)

             Advisory Fee.................................................0.60%
             Administrative Fee...........................................0.30%
             Total Annual Portfolio Operating Expenses....................0.90%

     Example

     This  Example is intended to help you compare the cost of  investing in the
Portfolio to the cost of investing in other portfolios. The Example assumes that
you invest  $1,000 in the  Portfolio  for the time  periods  indicated  and then
redeem all your shares at the end of those  periods.  The Example also assumes a
5%  return  on your  investment  each  year and that the  Portfolio's  operating
expenses  remain the same.  Although  your actual  costs may be higher or lower,
based on these assumptions your costs would be:

         1 year                  3 years

         $9                      $29




<PAGE>


PIMCO EMERGING MARKETS BOND PORTFOLIO

Investment Objective

     The PIMCO Emerging  Markets Bond Portfolio  seeks to maximize total return,
consistent with preservation of capital and prudent investment management.

Main Investment Strategies

     The Emerging Markets Bond Portfolio  invests in a portfolio of fixed income
securities  denominated in foreign currencies and the U.S. dollar.  Under normal
market conditions, the Portfolio will invest at least 80% of its assets in fixed
income  securities  of issuers  that  economically  are tied to  countries  with
emerging securities markets. The Portfolio may invest up to 20% of its assets in
other types of fixed income instruments, including securities of issuers located
in, or securities denominated in currencies of, countries with developed foreign
securities  markets.  The  Portfolio  also may invest up to 10% of its assets in
shares of investment  companies  that invest  primarily in emerging  market debt
securities.  The average portfolio  duration of the Portfolio will vary based on
the Adviser's  view of the  potential  for total return  offered by a particular
duration strategy and, under normal market conditions, is not expected to exceed
eight years. See "Appendix A - Description of Duration."

     The Adviser has broad  discretion to identify and invest in countries  that
it considers to qualify as emerging  securities  markets.  However,  the Adviser
generally  considers  an  emerging  securities  market to be one  located in any
country  that is  defined as an  emerging  or  developing  economy by any of the
following:  the International Bank for Reconstruction and Development (i.e., the
World Bank), including its various offshoots,  such as the International Finance
Corporation,  or  the  United  Nations  or  its  authorities.   The  Portfolio's
investments  in emerging  market fixed income  securities  may be represented by
securities on which the return is derived  primarily  from  emerging  securities
markets, when the Adviser deems it appropriate to do so.

     The Portfolio  emphasizes  countries  with  relatively  low gross  national
product per capita and with the potential for rapid economic growth. The Adviser
will  select the  Portfolio's  country  and  currency  composition  based on its
evaluation of relative interest rates, inflation rates, exchange rates, monetary
and fiscal policies,  trade and current account balances, and any other specific
factors  the  Adviser  believes  to  be  relevant.  The  Portfolio  likely  will
concentrate its investments in Asia,  Africa, the Middle East, Latin America and
the developing countries of Europe.

     The  Portfolio  will  invest  at least 65% of its  assets  in Fixed  Income
Instruments.  The securities may be issued by domestic or foreign entities.  The
Portfolio  may  invest  all of its  assets in  derivative  instruments,  such as
options,  futures  contracts  or swap  agreements.  The  Portfolio  may lend its
portfolio  securities to brokers,  dealers and other  financial  institutions in
order to earn income.

     The  Portfolio  may  invest  substantially  all of its assets in junk bonds
rated B or higher by Moody's or S&P, or, if unrated,  determined  by the Adviser
to be of comparable quality).

Risk Factors

     The Emerging Markets Bond Portfolio is  "non-diversified,"  meaning that it
may invest a greater  percentage  of its assets in the  securities of one issuer
than many of the  other  Portfolios.  The  Portfolio  is,  however,  subject  to
diversification  requirements  imposed by the Internal  Revenue Code of 1986, as
amended,  which means that as of the end of each calendar  quarter,  a Portfolio
may have no more than 25% of its assets  invested in the  securities of a single
issuer, and may, with respect to 50% of its assets,  have no more than 5% of its
assets   invested  in  the  securities  of  a  single  issuer.   Because  it  is
"non-diversified,"  the Portfolio may be more  susceptible  to risks  associated
with a single  economic,  political or regulatory  occurrence than a diversified
portfolio might be.
<PAGE>

     The Portfolio will be particularly  susceptible to the effects of political
and economic developments in the regions in which it invests. This effect may be
increased by a relative  scarcity of issuers in certain of these markets,  which
may result in the  Portfolio  being  highly  concentrated  in a small  number of
issuers.  For a further  discussion of the special risks of investing in foreign
and   emerging    market    countries,    see   "Risk    Factors   and   Special
Considerations--Foreign Securities."

     While  lower  rated   securities   generally   provide  greater   potential
opportunity  for capital  appreciation  and higher  yields than  investments  in
higher  rated  securities,   they  also  entail  greater  risk,   including  the
possibility  of default or bankruptcy of the issuer of the  securities.  Risk of
default or  bankruptcy  may be greater in  periods of  economic  uncertainty  or
recession,  as the  issuers  may be less  able  to  withstand  general  economic
downturns  affecting  the regions in which the  Portfolio  invests.  The Adviser
seeks to reduce risk through  diversification,  credit analysis and attention to
current  developments and trends in emerging market economies and markets. For a
further  discussion of the special risks of investing in lower rated securities,
see "Risk  Factors  and Special  Considerations--High  Yield  Securities  ("Junk
Bonds")."

     The  Portfolio is subject to interest  rate risk.  Generally,  the value of
fixed income securities will change inversely with changes in interest rates. As
interest rates rise,  market value tends to decrease.  This risk will be greater
for long-term securities than for short-term securities.  Derivative instruments
may be particularly  sensitive to changes in prevailing  interest  rates.  For a
further explanation,  see "Risk Factors and Special  Considerations,"  which you
should read carefully before investing.

     The Emerging Markets Bond Portfolio may be appropriate for investors who:

     .    seek high current income

     .    seek international diversification

     .    are able to hold their investment over a long time period

     .    are  able to  tolerate  potentially  significant  fluctuations  in the
          principal value of their investment

     The Emerging  Markets Bond Portfolio may NOT be  appropriate  for investors
who:

     .    are uncomfortable with share price fluctuations

     .    invest with a shorter time horizon in mind

Fees and Expenses

     This table  describes the fees and expenses (as a percentage of net assets)
you may pay in connection with an investment in the Portfolio.
<PAGE>

     Annual  Portfolio  Operating  Expenses  (expenses  deducted from  Portfolio
assets)

             Advisory Fee.................................................0.65%
             Administrative Fee...........................................0.35%
             Total Annual Portfolio Operating Expenses....................1.00%

     Example

     This  Example is intended to help you compare the cost of  investing in the
Portfolio to the cost of investing in other portfolios. The Example assumes that
you invest  $1,000 in the  Portfolio  for the time  periods  indicated  and then
redeem all your shares at the end of those  periods.  The Example also assumes a
5%  return  on your  investment  each  year and that the  Portfolio's  operating
expenses  remain the same.  Although  your actual  costs may be higher or lower,
based on these assumptions your costs would be:

         1 year                  3 years

         $10                    $32




<PAGE>


PIMCO StocksPLUS PORTFOLIO

Investment Objective

     PIMCO  StocksPLUS  Portfolio  seeks to achieve a total return which exceeds
the total return performance of the S&P 500.

Main Investment Strategies

     The  Portfolio  invests  in common  stocks,  options,  futures,  options on
futures and swaps consistent with its portfolio management strategy as set forth
below.  StocksPLUS is the name of a proprietary  portfolio  management  strategy
which uses S&P 500  derivatives  in addition to or in place of S&P 500 stocks to
attempt to equal or exceed the  performance of the S&P 500. The Adviser  expects
that under normal market conditions, the Portfolio will invest substantially all
of its assets in S&P 500  derivatives,  backed by a  portfolio  of fixed  income
securities.  The Adviser will actively manage the fixed income assets serving as
cover for  derivatives,  as well as any other  fixed  income  assets held by the
Portfolio,  with a view to enhancing  the  Portfolio's  total return  investment
performance,  subject to an overall  portfolio  duration  which is normally  not
expected to exceed one year. See "Appendix A - Description of Duration."

     The S&P 500 is composed of 500 selected  common  stocks,  most of which are
listed on the New York Stock Exchange.  S&P chooses the stocks to be included in
the S&P 500 solely on a statistical basis.  Stocks represented  currently in the
S&P 500 represent approximately two-thirds of the total market value of all U.S.
common stocks.  The Portfolio is neither  sponsored by nor affiliated  with S&P.
The Portfolio  will seek to remain  invested in S&P 500  derivatives  or S&P 500
stocks even when the S&P 500 is declining.

     When S&P 500 derivatives  appear to be overvalued  relative to the S&P 500,
the  Portfolio  may  invest up to 100% of its  assets in a  "basket"  of S&P 500
stocks.   The  composition  of  this  basket  will  be  determined  by  standard
statistical  techniques  that  analyze the  historical  correlation  between the
return of every  stock  currently  in the S&P 500 and the  return on the S&P 500
itself.  The Adviser may employ  fundamental stock analysis only to choose among
stocks that have already  satisfied the statistical  correlation  tests.  Stocks
chosen for the Portfolio are not limited to those with any particular  weighting
in the S&P 500.

     Positions  in S&P 500 futures and options on futures  will be entered  into
only to the extent  they  constitute  permissible  positions  for the  Portfolio
according  to  applicable  rules of the  Commodity  Futures  Trading  Commission
("CFTC").  From time to time,  requirements  of the Internal  Revenue Code or an
unanticipated   inability  to  close  out  positions   when  it  would  be  most
advantageous  to  do  so  may  limit  the  Adviser's  ability  to  use  S&P  500
derivatives.

     Assets not  invested in equity  securities  may be  invested in  securities
eligible for purchase by the Fixed Income  Portfolios.  The Portfolio may invest
up to 10% of its assets in junk bonds  rated B or higher by Moody's or S&P,  or,
if unrated,  determined by the Adviser to be of comparable quality. In addition,
the Portfolio may lend its  portfolio  securities to brokers,  dealers and other
financial  institutions in order to earn income.  The Portfolio may invest up to
20% of its  assets in  securities  of foreign  issuers,  may  purchase  and sell
options and futures on foreign  currencies,  and may enter into forward currency
contracts. The Portfolio may invest all of its assets in derivative instruments,
such as options, futures contracts or swap agreements.
<PAGE>

Risk Factors

     The Portfolio is subject to market risk,  which is the risk that the market
value of securities may move up and down,  sometimes rapidly and  unpredictably.
The  Portfolio  also is subject to interest rate risk.  Generally,  the value of
fixed income securities will change inversely with changes in interest rates. As
interest rates rise,  market value tends to decrease.  This risk will be greater
for long-term securities than for short-term securities.  Derivative instruments
may  be  particularly   sensitive  to  changes  in  prevailing  interest  rates.
Unexpected  changes  in  interest  rates may  adversely  affect the value of the
Portfolio's investments in particular derivative instruments.

     A large number of investors  use S&P 500  derivatives  for both hedging and
speculative  purposes,  and  although  generally  this helps  guarantee a liquid
market in those  instruments,  at times liquidity may be limited.  The Portfolio
also is subject to credit  risk,  which is the  possibility  that an issuer of a
security,  or a counterparty  to a derivative  contract,  will default or become
unable to meet a financial obligation.  Junk bonds carry a high degree of credit
risk.  Securities of foreign  issuers may be subject to additional risk factors,
including foreign currency and political risks. For a further  explanation,  see
"Risk  Factors and  Special  Considerations,"  which you should  read  carefully
before investing.

     The StocksPLUS Portfolio may be appropriate for investors who:

     .    seek capital appreciation over the long term

     .    can accept short-term risk along with higher potential long-term gains

     .    invest for goals that are many years in the future

     .    seek exposure to equity investments

     The StocksPLUS Portfolio may NOT be appropriate for investors who:

     .    are uncomfortable with an investment that will fluctuate in value

     .    invest with a shorter time horizon in mind

Fees and Expenses

     This table  describes the fees and expenses (as a percentage of net assets)
you may pay in connection with an investment in the Portfolio.

     Annual  Portfolio  Operating  Expenses  (expenses  deducted from  Portfolio
assets)

             Advisory Fee...............................................0.40%
             Administrative Fee.........................................0.25%
             Total Annual Portfolio Operating Expenses..................0.65%
<PAGE>

     Example

     This  Example is intended to help you compare the cost of  investing in the
Portfolio to the cost of investing in other portfolios. The Example assumes that
you invest  $1,000 in the  Portfolio  for the time  periods  indicated  and then
redeem all your shares at the end of those  periods.  The Example also assumes a
5%  return  on your  investment  each  year and that the  Portfolio's  operating
expenses  remain the same.  Although  your actual  costs may be higher or lower,
based on these assumptions your costs would be:

         1 year              3 years

         $7                  $21


<PAGE>


PIMCO STRATEGIC BALANCED PORTFOLIO

Investment Objective

     PIMCO  Strategic  Balanced  Portfolio has as its  investment  objective the
maximization  of total  return,  consistent  with  preservation  of capital  and
prudent investment management.

Main Investment Strategies

     The  Portfolio  invests in the  securities  eligible  for  purchase  by the
StocksPLUS Portfolio and the Total Return Bond Portfolio.  The percentage of the
Portfolio's  assets  allocated  to equity or fixed income  securities  will vary
according to an asset  allocation  methodology  developed  by the  Adviser.  The
methodology  builds  upon  the  Adviser's   long-standing  process  of  economic
forecasting  of business  cycle stages by applying to this process a disciplined
asset allocation model which employs certain  statistical  variance  techniques.
Depending on the outcome of this asset allocation  methodology,  the Portfolio's
equity exposure will vary between 45% and 75% of its total assets, and its fixed
income  exposure will vary between 25% and 55% of its total assets.  There is no
assurance that the Adviser's asset  allocation  methodology  will be successful.
The Portfolio may invest all of its assets in  derivative  instruments,  such as
options, futures contracts or swap agreements.

Risk Factors

     The Portfolio is subject to market risk,  which is the risk that the market
value of securities may move up and down,  sometimes rapidly and  unpredictably.
The  Portfolio  also is subject to interest rate risk.  Generally,  the value of
fixed income securities will change inversely with changes in interest rates. As
interest rates rise,  market value tends to decrease.  This risk will be greater
for long-term securities than for short-term securities.  Derivative instruments
may  be  particularly   sensitive  to  changes  in  prevailing  interest  rates.
Unexpected  changes  in  interest  rates  may  adversely  affect  the value of a
Portfolio's investments in particular derivative instruments.

     A large number of investors  use S&P 500  derivatives  for both hedging and
speculative  purposes,  and  although  generally  this helps  guarantee a liquid
market in those  instruments,  at times liquidity may be limited.  The Portfolio
also is subject to credit  risk,  which is the  possibility  that an issuer of a
security,  or a counterparty  to a derivative  contract,  will default or become
unable to meet a financial obligation.  Junk bonds carry a high degree of credit
risk.  Securities of foreign  issuers may be subject to additional risk factors,
including foreign currency and political risks. For a further  explanation,  see
"Risk  Factors and  Special  Considerations,"  which you should  read  carefully
before investing.

     For a further explanation,  see "Risk Factors and Special  Considerations,"
which you should read carefully before investing.

     The Strategic Balanced Portfolio may be appropriate for investors who:

     .    seek income and capital appreciation

     .    want to reduce risk through diversification among these securities and
          asset types

     The Strategic Balanced Portfolio may NOT be appropriate for investors who:

     .    are uncomfortable with an investment that will fluctuate in value

     .    invest with a shorter time horizon in mind
<PAGE>

Fees and Expenses

     This table  describes the fees and expenses (as a percentage of net assets)
you may pay in connection with an investment in the Portfolio.

     Annual  Portfolio  Operating  Expenses  (expenses  deducted from  Portfolio
assets)

             Advisory Fee.................................................0.50%
             Administrative Fee...........................................0.25%
             Total Annual Portfolio Operating Expenses....................0.75%

     Example

     This  Example is intended to help you compare the cost of  investing in the
Portfolio to the cost of investing in other portfolios. The Example assumes that
you invest  $1,000 in the  Portfolio  for the time  periods  indicated  and then
redeem all your shares at the end of those  periods.  The Example also assumes a
5%  return  on your  investment  each  year and that the  Portfolio's  operating
expenses  remain the same.  Although  your actual  costs may be higher or lower,
based on these assumptions your costs would be:

         1 year                  3 years

         $8                      $24





<PAGE>


                             MANAGEMENT OF THE TRUST

     Each  Portfolio  is a series of shares of the Trust,  which is an  open-end
investment  company.  The business  affairs of the Trust and each  Portfolio are
managed by a Board of Trustees. The Board retains various companies to carry out
the Trust's and the Portfolios' operations. The Board has the right to terminate
these  relationships  and retain a different company if it believes it is in the
best interests of the shareholders.

Adviser and Administrator

     PIMCO  serves as Adviser to the  Portfolios.  The Adviser is an  investment
counseling  firm founded in 1971, and had  approximately  $105 billion in assets
under  management as of August 31, 1997.  PIMCO is a subsidiary  partnership  of
PIMCO Advisors L.P. ("PIMCO Advisors"). A majority interest in PIMCO Advisors is
held by PIMCO Partners,  G.P., a general  partnership between Pacific Investment
Management   Company,  a  California   corporation  and  indirect  wholly  owned
subsidiary of Pacific Life Insurance Company, and PIMCO Partners, LLC, a limited
liability company controlled by the PIMCO Managing Directors. PIMCO's address is
840 Newport Center Drive,  Suite 360, Newport Beach,  California 92660. PIMCO is
registered as an investment adviser with the Securities and Exchange  Commission
("SEC") and as a commodity trading advisor with the CFTC.

     The Adviser  manages the  investment of the assets of each  Portfolio.  The
Adviser places orders for the purchase and sale of each Portfolio's  investments
directly  with  brokers  or  dealers  selected  by it  in  its  discretion.  See
"Portfolio  Transactions."  The  table  below  provides  information  about  the
individual   portfolio  managers  responsible  for  management  of  the  Trust's
Portfolios, including their occupations for the past five years.

                                   Portfolio Manager And
Portfolio                          Business Experience (Past Five Years)

Money Market Portfolio             Leslie Barbi, Senior Vice President, PIMCO. A
                                   Fixed Income Portfolio Manager, Ms. Barbi has
                                   managed  the PIMCO  Money  Market Fund of the
                                   PIMCO Funds since November 1, 1995.  Prior to
                                   joining   PIMCO  in  1993,   Ms.   Barbi  was
                                   associated   with   Salomon   Brothers  as  a
                                   proprietary Portfolio Manager.

Short-Term Bond Portfolio                  
StocksPLUS Portfolio                      
Strategic Balanced Portfolio       David H. Edington,  Managing Director, PIMCO.
                                   A  Fixed  Income   Portfolio   Manager,   Mr.
                                   Edington joined PIMCO in 1987 and has managed
                                   the PIMCO Short-Term,  StocksPLUS,  Strategic
                                   Balanced and Moderate  Duration Funds for the
                                   PIMCO Funds since their inception, October 7,
                                   1987,  May  14,  1993,   June  28,  1996  and
                                   December 31, 1997, respectively.
                                          
                                          

Low Duration Bond Portfolio           
Total Return Bond Portfolio        William H. Gross, Managing Director, PIMCO. A
                                   Fixed Income Portfolio Manager,  Mr. Gross is
                                   one of the  founders of PIMCO and has managed
                                   the PIMCO Low Duration,  Low Duration II, Low
                                   Duration III,  Total Return,  Total Return II
                                   and  Total  Return  III  Funds  for the PIMCO
                                   Funds since their inceptions on May 11, 1987,
                                   November 1, 1991,  December 31, 1996, May 11,
                                   1987,  December  30,  1991  and May 1,  1991,
                                   respectively.
                                         
<PAGE>

                                          
                                          
                                   Portfolio Manager And
Portfolio                          Business Experience (Past Five Years)
                                        
High Yield Bond Portfolio          Benjamin Trosky, Managing Director,  PIMCO. A
                                   Fixed Income  Portfolio  Manager,  Mr. Trosky
                                   joined  PIMCO  in 1990  and has  managed  the
                                   PIMCO  High  Yield  Fund for the PIMCO  Funds
                                   since its inception on December 16, 1992.
                                        

Emerging Markets Bond Portfolio    Michael J. Rosborough, Senior Vice President,
                                   PIMCO . A Fixed Income Portfolio Manager, Mr.
                                   Rosborough was  associated  with RBC Dominion
                                   in Tokyo as a Vice  President  and Manager in
                                   foreign  fixed income prior to joining  PIMCO
                                   in 1994. Mr. Rosborough has managed the PIMCO
                                   Emerging  Markets  Bond  Fund  for the  PIMCO
                                   Funds since its inception on July 31, 1997.

Foreign Bond Portfolio                    
Global Bond Portfolio              Lee R.  Thomas,  III,  Managing  Director and
                                   Senior   International   Portfolio   Manager,
                                   PIMCO. A Fixed Income Portfolio Manager,  Mr.
                                   Thomas has managed the PIMCO  Funds'  Foreign
                                   Bond,  Global  Bond  and  International  Bond
                                   Funds  since  July 13,  1995,  and the  PIMCO
                                   Global  Bond Fund II since  October  1, 1995.
                                   Prior to joining  PIMCO in 1995,  Mr.  Thomas
                                   was associated with Investcorp as a member of
                                   the  management  committee   responsible  for
                                   global   securities   and  foreign   exchange
                                   trading.   Prior   to   Investcorp,   he  was
                                   associated with Goldman Sachs as an Executive
                                   Director in foreign fixed income.
                                          


     PIMCO  also  serves as  administrator  to the  Portfolios.  PIMCO  provides
administrative  services to the  Portfolios,  which  include  clerical  help and
accounting,  bookkeeping,  internal audit  services,  and certain other services
required  by  the   Portfolios,   preparation  of  reports  to  the  Portfolios'
shareholders or other appropriate parties, and regulatory filings.

Advisory And Administrative Fees

     The Portfolios  feature fixed advisory and  administrative  fee rates.  For
providing  investment advisory and administrative  services to the Portfolios as
described  below,  PIMCO receives  monthly fees from each Portfolio at an annual
rate based on the average daily net assets of the Portfolio as follows:

                                                                       Advisory
        Portfolio                                                      Fee Rate
  
        Money Market Portfolio............................................0.30%
        Short-Term Bond Portfolio.........................................0.35
        Low Duration Bond, Total Return Bond and StocksPLUS Portfolios....0.40
        Strategic Balanced and High Yield Bond Portfolios.................0.50
        Global Bond and Foreign Bond Portfolios...........................0.60
        Emerging Markets Bond Portfolio...................................0.65
<PAGE>

                                                                  Administrative
        Portfolio                                                      Fee Rate
  
        Money Market Portfolio............................................0.20%
        Short-Term Bond, Low Duration Bond, Total Return Bond,
           StocksPLUS, Strategic Balanced and High Yield Bond Portfolios..0.25
        Global Bond and Foreign Bond Portfolios...........................0.30
        Emerging Markets Bond Portfolio...................................0.35

     PIMCO pays for most of the  expenses of the  Portfolios,  including  legal,
audit, custody,  transfer agency and certain other services,  and is responsible
for the  costs  of  registration  of the  Trust's  shares  and the  printing  of
prospectuses  and  shareholder   reports  for  current   shareholders  or  other
appropriate parties.

     The Portfolios are responsible for bearing certain expenses associated with
their operations that are not provided or procured by PIMCO.  These expenses are
not expected to have a material effect on the Portfolio expense ratios.

Portfolio Transactions

     The Adviser has  discretion to select the brokers and dealers with which it
places orders for the purchase and sale of portfolio  investments.  In doing so,
the Adviser will seek the best price and execution of the Portfolios'  orders. A
Portfolio may pay higher  commission  rates than the lowest  available  when the
Adviser  believes it is  reasonable  in light of the value of the  brokerage and
research services provided by the broker effecting the transaction.

     The Adviser manages the Portfolios without regard generally to restrictions
on  portfolio  turnover.  The  Adviser's  use  of  derivative  instruments  with
relatively short  maturities may tend to exaggerate the portfolio  turnover rate
for  some of the  Portfolios.  Trading  in  fixed  income  securities  does  not
generally  involve  the  payment  of  brokerage  commissions,  but does  involve
indirect transaction costs. The use of futures contracts may involve the payment
of commissions to futures commission  merchants.  A Portfolio with a higher rate
of portfolio turnover will generally incur higher transaction costs.

     Some  securities  considered for  investment by the Portfolios  also may be
appropriate  for other clients  served by the Adviser.  If a purchase or sale of
securities  consistent  with the  investment  policies of a Portfolio and one or
more of these  clients  served by the Adviser is considered at or about the same
time,  transactions in such securities will be allocated among the Portfolio and
clients in a manner deemed fair and reasonable by the Adviser.

                               PURCHASE OF SHARES

     As of the date of this Prospectus, shares of the Portfolios are offered for
purchase by  Separate  Accounts to serve as an  investment  medium for  Variable
Contracts  issued by life  insurance  companies,  and to  qualified  pension and
retirement plans outside of the separate account context.

     While the Portfolios currently do not foresee any disadvantages to Variable
Contract  Owners  if the  Portfolios  serve  as an  investment  medium  for both
variable  annuity  contracts  and  variable  life  insurance  policies,  due  to
differences  in tax  treatment  or  other  considerations,  it is  theoretically
possible that the interest of owners of annuity contracts and insurance policies
for which the Portfolios served as an investment medium might at some time be in
conflict. However, the Trust's Board of Trustees and each insurance company with
a separate account  allocating  assets to the Portfolios are required to monitor
events to identify any material  conflicts  between  variable  annuity  contract
owners and variable life insurance  policy  owners,  and would have to determine
what action, if any, should be taken in the event of such a conflict.  If such a
conflict occurred, an insurance company participating in the Portfolios might be
required to redeem the  investment of one or more of its separate  accounts from
the  Portfolios,  which  might  force  the  Portfolios  to  sell  securities  at
disadvantageous prices.
<PAGE>

     The Trust is "open for  business"  on each day the New York Stock  Exchange
(the "Exchange") is open for trading,  and the net asset value per share of each
Portfolio is determined  as of the close of trading on the Exchange  (ordinarily
4:00 p.m. Eastern Time). A purchase order, together with payment in proper form,
received  before the Trust's close of business  (ordinarily  4:00 p.m.,  Eastern
time) on a day the Trust is open for business will be effected at that day's net
asset value.  In order to facilitate  efficient  operation of the StocksPLUS and
Strategic Balanced  Portfolios,  the Trust requests that all purchase orders for
these  Portfolios be received before 3:00 p.m.,  Eastern time. An order received
after the close of  business  generally  will be effected at the net asset value
determined on the next business day.

     The  Trust  and its  distributor  each  reserves  the  right,  in its  sole
discretion, to suspend the offering of shares of the Portfolios or to reject any
purchase order,  in whole or in part, or to redeem shares,  in whole or in part,
when, in the judgment of management, such suspension or rejection is in the best
interests of the Trust.  The sale of shares will be suspended  during any period
in which the  Exchange  is closed for other than  weekends  or  holidays,  or if
permitted by the rules of the SEC, when trading on the Exchange is restricted or
during an emergency which makes it  impracticable  for the Portfolios to dispose
of their  securities  or to determine  fairly the value of their net assets,  or
during any other period as permitted by the SEC for the protection of investors.
In the event that a  Portfolio  ceases  offering  its  shares,  any  investments
allocated to the Portfolio will, subject to any necessary regulatory  approvals,
be invested in another Portfolio.

                              REDEMPTION OF SHARES

     Shares may be  redeemed  without  charge on any day that net asset value is
calculated.  All redemption orders are effected at the net asset value per share
next  determined  after a  redemption  request is  received.  Payment for shares
redeemed normally will be made within seven days.

         The Trust may suspend the right of  redemption  or postpone the payment
date at times when the Exchange is closed,  or during  certain  other periods as
permitted  under the  federal  securities  laws.  In  consideration  of the best
interests of the  remaining  shareholders,  the Trust  reserves the right to pay
redemption  proceeds in whole or in part by a distribution in kind of securities
held by a Portfolio  in lieu of cash.  It is highly  unlikely  that shares would
ever be redeemed in kind. If shares are redeemed in kind, however, the redeeming
shareholder should expect to incur transaction costs upon the disposition of the
securities received in the distribution.

                                   TAXES

     Each  Portfolio  intends  to  qualify  as a  regulated  investment  company
annually  and to elect to be  treated  as a  regulated  investment  company  for
federal income tax purposes. As such, a Portfolio generally will not pay federal
income tax on the income and gains it pays as dividends to its shareholders.  In
order to avoid a 4% federal  excise tax,  each  Portfolio  intends to distribute
each year substantially all of its net income and gains.
<PAGE>

     The  Portfolios  also  intend to comply with  diversification  requirements
imposed by  regulations  under Section  817(h) of the Internal  Revenue Code, as
amended.  Compliance with these  diversification  rules generally will limit the
ability of a Portfolio to invest  greater than 55% of its total assets in direct
obligations of the U.S.  Treasury (or any other issuer),  or to invest primarily
in  securities  issued  by a  single  agency  or  instrumentality  of  the  U.S.
Government.

     If a Portfolio fails to meet the diversification  requirement under Section
817(h),  income with respect to Variable  Contracts invested in the Portfolio at
any time during the calendar  quarter in which the failure occurred could become
currently  taxable to the owners of the Variable  Contracts and income for prior
periods with respect to such contracts also could be taxable, most likely in the
year of the failure to achieve the required  diversification.  Other adverse tax
consequences could also ensue.

     Please  refer to the  prospectus  for the  Separate  Account  and  Variable
Contract  for  information   regarding  the  federal  income  tax  treatment  of
distributions to the Separate Account.  See "Additional  Information  Additional
Tax Information" in the Portfolios' Statement of Additional Information for more
information on taxes.

                     RISK FACTORS AND SPECIAL CONSIDERATIONS

     A Portfolio's risk profile is largely defined by the Portfolio's  principal
securities  and the  investment  practices  that it uses. You can find a concise
description  of  each  Portfolio's   risk  profile  in  the  section   captioned
"Description of Portfolios" in this  Prospectus.  As with any mutual fund, there
is no  guarantee  that a  Portfolio  will earn  income or show a positive  total
return  over any period of time,  and you could lose money by  investing  in the
Portfolio.

     The  Portfolios  are  permitted to use,  within limits  established  by the
Trustees  and imposed by  applicable  laws,  a wide  variety of  securities  and
investment  practices,  each  of  which  has  certain  risks  and  opportunities
associated  with it. To the extent that a  Portfolio  uses these  securities  or
practices,  its  overall  performance  may be  affected,  either  positively  or
negatively.  The following pages describe certain of the securities in which the
Portfolios  may  invest  and  certain  of  investment  practices  in  which  the
Portfolios may engage,  along with the risks  associated  with them.  Additional
information  about these and other  investments and investment  practices may be
found in the Statement of Additional  Information,  which you may obtain free of
charge by calling (800) 927-4648.

U.S. Government Securities

     U.S.  Government  securities  are  obligations  of and,  in certain  cases,
guaranteed by, the U.S. Government, its agencies or instrumentalities.  The U.S.
Government  does not  guarantee the net asset value of the  Portfolios'  shares.
U.S.  Government  securities  may include zero coupon  securities,  which do not
distribute  interest on a current basis and tend to be subject to greater market
risk than interest-paying securities of similar maturities.

Corporate Debt Securities

     The rate of  interest  paid on a  corporate  debt  security  may be  fixed,
floating or variable,  and may vary inversely with respect to a reference  rate.
See "Variable and Floating Rate Securities"  below. The rate of return or return
of principal on some debt  obligations  may be linked or indexed to the level of
exchange  rates between the U.S.  dollar and a foreign  currency or  currencies.
Investments in corporate debt securities that are rated below  investment  grade
are  described  below in "High  Yield  Securities  ("Junk  Bonds")."  See  also,
"Appendix B -Description of Securities Ratings."

Convertible Securities and Equity Securities

         Although  most  Portfolios  intend to invest  primarily in fixed income
securities,  each may invest in  convertible  securities  or equity  securities.
While some countries or companies may be regarded as favorable investments, pure
fixed income  opportunities  may be  unattractive or limited due to insufficient
supply,  or legal or  technical  restrictions.  In such cases,  a Portfolio  may
consider  equity  securities or convertible  securities to gain exposure to such
investments.
<PAGE>

         A convertible security is a fixed income security that may be converted
into a prescribed amount of common stock at a specified formula. A Portfolio may
be  required  to permit  the  issuer of a  convertible  security  to redeem  the
security,  convert it into the  underlying  common stock,  or sell it to a third
party,  which could have an adverse  effect on a Portfolio's  ability to achieve
its investment objective.

Variable and Floating Rate Securities

     Variable and floating rate securities provide for a periodic  adjustment in
the interest rate paid on the obligations.  Each of the Fixed Income  Portfolios
may engage in credit spread trades and invest in floating rate debt  instruments
("floaters"). The interest rate on a floater is a variable rate which is tied to
another  interest rate, such as a money-market  index or Treasury bill rate, and
resets  periodically.  While  variable and floating  rate  securities  provide a
Portfolio with a certain degree of protection against rises in interest rates, a
Portfolio will participate in any declines in interest rates as well.

Inflation-Indexed Bonds

     Inflation-indexed  bonds are fixed income  securities whose principal value
is  periodically  adjusted  according  to the  rate  of  inflation.  Such  bonds
generally  are issued at an  interest  rate lower than  typical  bonds,  but are
expected to retain their  principal  value over time. The interest rate on these
bonds is fixed at issuance,  but over the life of the bond this  interest may be
paid on an increasing principal value, which has been adjusted for inflation. If
a guarantee of principal is not provided,  the adjusted  principal  value of the
bond repaid at maturity  may be less than the  original  principal.  While these
securities  are expected to be protected  from  long-term  inflationary  trends,
short-term increases in inflation may lead to a decline in value.

Mortgage-Related and Other Asset-Backed Securities

     Each of the Portfolios (except the PIMCO Money Market Portfolio) may invest
all of its assets in mortgage- or other  asset-backed  securities.  The value of
some mortgage- or asset-backed  securities in which the Portfolios invest may be
particularly  sensitive to changes in prevailing  interest rates,  and, like the
other investments of the Portfolios,  the ability of a Portfolio to successfully
use these  instruments  may depend in part upon the  ability  of the  Adviser to
forecast interest rates and other economic factors correctly.

     Mortgage Pass-Through Securities represent interests in "pools" of mortgage
loans secured by residential or commercial  real  property.  Early  repayment of
principal on some mortgage-related  securities may expose a Portfolio to a lower
rate  of  return  upon  reinvestment  of  principal.  Like  other  fixed  income
securities,  when interest rates rise, the value of a mortgage-related  security
generally will decline; however, when interest rates are declining, the value of
mortgage-related securities with prepayment features may not increase as much as
other fixed income securities.  The rate of prepayments on underlying  mortgages
will affect the price and  volatility of a  mortgage-related  security,  and may
have the  effect of  shortening  or  extending  the  effective  maturity  of the
security.
<PAGE>

     Commercial  Mortgage-Backed  Securities  include securities that reflect an
interest in, and are secured by,  mortgage  loans on commercial  real  property.
Many of the risks of investing in commercial  mortgage-backed securities reflect
the risks of  investing  in the real estate  securing  the  underlying  mortgage
loans. These risks reflect the effects of local and other economic conditions on
real  estate  markets,  the  ability of tenants to make loan  payments,  and the
ability of a property to attract and retain tenants.  Commercial mortgage-backed
securities may be less liquid and exhibit  greater price  volatility  than other
types of mortgage-related or asset-backed securities.

     Mortgage-Related  Securities  include securities other than those described
above that directly or indirectly  represent a participation  in, or are secured
by and payable from, mortgage loans on real property.

     Other  Asset-Backed   Securities.   The  Portfolios  may  invest  in  other
asset-backed  securities  that have been or may be offered to  investors.  For a
discussion  of the  characteristics  of  some  of  these  instruments,  see  the
Statement of Additional Information.

Foreign Securities

     Each of the  Portfolios may invest  directly in fixed income  securities of
non-U.S. issuers. The PIMCO Money Market and High Yield Bond Portfolios may only
invest in U.S.  dollar-denominated fixed income securities of non-U.S.  issuers.
The StocksPLUS Portfolio may invest directly in foreign equity securities.

     Investing  in the  securities  of issuers in any foreign  country  involves
special risks and considerations not typically associated with investing in U.S.
companies.  These  risks  include:  differences  in  accounting,   auditing  and
financial  reporting  standards;  generally  higher  commission rates on foreign
portfolio  transactions;  the possibility of  nationalization,  expropriation or
confiscatory  taxation;  adverse  changes  in  investment  or  exchange  control
regulations  (which may include  suspension of the ability to transfer  currency
from a country);  and political  instability which could affect U.S. investments
in  foreign  countries.  Additionally,  foreign  securities  and  dividends  and
interest payable on those securities may be subject to foreign taxes,  including
taxes withheld from payments on those securities. Foreign securities often trade
with less  frequency  and volume than  domestic  securities  and  therefore  may
exhibit greater price volatility. Additional costs associated with an investment
in foreign  securities may include higher  custodial fees than apply to domestic
custodial  arrangements and transaction  costs of foreign currency  conversions.
Changes  in foreign  exchange  rates  also will  affect the value of  securities
denominated or quoted in currencies other than the U.S. dollar.

     Certain of the Portfolios, and particularly the PIMCO Emerging Markets Bond
Portfolio,  may invest in the  securities  of issuers  based in  countries  with
developing  economies.  Investing in developing (or "emerging market") countries
involves  certain  risks  not  typically   associated  with  investing  in  U.S.
securities,  and  imposes  risks  greater  than,  or in  addition  to,  risks of
investing  in foreign,  developed  countries.  These  risks are  detailed in the
Statement of Additional Information.
<PAGE>

Foreign Currency Transactions

     Foreign  currency  exchange  rates may fluctuate  significantly  over short
periods of time.  All  Portfolios  that may invest in securities  denominated in
foreign  currencies  may buy and sell foreign  currencies  on a spot and forward
basis to reduce  the risks of  adverse  changes in  foreign  exchange  rates.  A
forward foreign currency  exchange  contract  reduces a Portfolio's  exposure to
changes in the value of the currency it will deliver and  increases its exposure
to changes in the value of the currency it will exchange into. Contracts to sell
foreign  currency  would limit any  potential  gain which might be realized by a
Portfolio if the value of the hedged currency  increases.  A Portfolio may enter
into these contracts for the purpose of hedging  against  foreign  exchange risk
arising from the Portfolio's  investment or anticipated investment in securities
denominated  in  foreign  currencies.  A  Portfolio  also may enter  into  these
contracts for purposes of increasing  exposure to a foreign currency or to shift
exposure to foreign currency fluctuations from one country to another.

     All  Portfolios  that may  invest  in  securities  denominated  in  foreign
currencies  may invest in options on foreign  currencies  and  foreign  currency
futures and options thereon.  The Portfolios also may invest in foreign currency
exchange-related  securities,  such  as  foreign  currency  warrants  and  other
instruments  whose return is linked to foreign  currency  exchange  rates.  Each
Portfolio  that may invest in  securities  denominated  in  foreign  currencies,
except the PIMCO Global Bond and  Emerging  Markets  Bond  Portfolios,  will use
these techniques to hedge at least 75% of its exposure to foreign currency.  For
a description of these instruments,  see "Derivative  Instruments" below and the
Statement of Additional Information.

High Yield Securities ("Junk Bonds")

     Investing in high yield  securities  involves  special risks in addition to
the risks associated with  investments in higher rated fixed income  securities.
High yield securities may be regarded as predominately  speculative with respect
to the issuer's continuing ability to meet principal and interest payments.  for
more  information,  see  "Appendix  B --  Description  of  Securities  Ratings."
Analysis of the creditworthiness of issuers of high yield securities may be more
complex than for issuers of higher quality debt securities.

     High yield securities may be more susceptible to real or perceived  adverse
economic and competitive  industry conditions than higher grade securities.  The
prices of high yield securities have been found to be less sensitive to interest
rate changes than more highly rated  investments,  but more sensitive to adverse
economic downturns or individual corporate  developments.  If the issuer of high
yield securities  defaults,  a Portfolio may incur  additional  expenses to seek
recovery.

     The secondary markets on which high yield securities are traded may be less
liquid than the market for higher grade  securities,  which may adversely affect
and cause  large  fluctuations  in the daily  net asset  value of a  Portfolio's
shares.  Adverse  publicity  and investor  perceptions,  whether or not based on
fundamental  analysis,  may  decrease  the  values and  liquidity  of high yield
securities, especially in a thinly traded market.

     The  Adviser  seeks to  minimize  the  risks  of  investing  in high  yield
securities  through  diversification,  in-depth credit analysis and attention to
current developments in interest rates and market conditions.
<PAGE>

Derivative Instruments

     To the extent  permitted by the  investment  objectives and policies of the
Portfolios,  the  Portfolios  (except  the PIMCO  Money  Market  Portfolio)  may
purchase and write call and put options on  securities,  securities  indexes and
foreign currencies,  and enter into futures contracts and use options on futures
contracts.  The Portfolios  also may enter into swap  agreements with respect to
foreign currencies,  interest rates, and securities indexes.  The Portfolios may
use these  techniques  to hedge  against  changes  in  interest  rates,  foreign
currency  exchange  rates  or  securities  prices  or as part of  their  overall
investment strategies.

     Each Portfolio  (except the PIMCO Money Market Portfolio) may invest all of
its assets in derivative instruments, subject only to the Portfolio's investment
objective and policies and any  restrictions  imposed by applicable law. The use
of these  strategies  involves  certain  special  risks,  including  a  possible
imperfect  correlation,  or even no  correlation,  between  price  movements  of
derivative  instruments and price movements of related  investments.  While some
strategies  involving  derivative  instruments can reduce the risk of loss, they
can also reduce the  opportunity for gain or even result in losses by offsetting
favorable  price  movements  in  related  investments,  or due  to the  possible
inability of a Portfolio to purchase or sell a portfolio security at a time that
otherwise  would  be  favorable  for it to do so,  or the  possible  need  for a
Portfolio to sell a portfolio  security at a disadvantageous  time,  because the
Portfolio  is required to maintain  asset  coverage or  offsetting  positions in
connection  with  transactions  in  derivative  instruments,  and  the  possible
inability of a Portfolio to close out or to liquidate its derivatives positions.
The value of some derivative  instruments in which the Portfolios  invest may be
particularly  sensitive to changes in prevailing  interest rates,  and, like the
other investments of the Portfolios,  the ability of a Portfolio to successfully
use these  instruments  may depend in part upon the  ability  of the  Adviser to
forecast  interest rates and other economic  factors  correctly.  If the Adviser
incorrectly  forecasts  such  factors  and has  taken  positions  in  derivative
instruments  contrary to  prevailing  market  trends,  the  Portfolios  could be
exposed to the risk of loss.

Temporary Defensive Positions

     For  temporary,  defensive or emergency  purposes,  a Portfolio  may invest
without  limit  in U.S.  debt  securities,  including  short-term  money  market
securities, when in the opinion of the Advisor it is appropriate to do so. It is
impossible to predict for how long such alternative strategies will be utilized.


                                OTHER INFORMATION

Portfolio Names

     Each of the Fixed Income Portfolios (other than the Money Market Portfolio)
considers  the  various  types of debt or fixed  income  securities  in which it
invests,  as  specifically  described  in  this  Prospectus,  to be  "bonds"  as
referenced  in that  Portfolio's  name.  The use of this  name is not  meant  to
restrict a Portfolio's investment to the narrow category of debt securities that
are formally called "bonds."

Total Return

     The "total  return"  sought by certain of the  Portfolios  will  consist of
interest  and  dividends  from  underlying   securities,   capital  appreciation
reflected in unrealized increases in value of portfolio securities,  or realized
from the purchase  and sale of  securities  and use of futures and  options,  or
gains from favorable changes in foreign currency exchange rates. Generally, over
the long term, the total return obtained by a portfolio  investing  primarily in

<PAGE>

fixed income  securities  is not  expected to be as great as that  obtained by a
portfolio  that invests  primarily in equity  securities.  At the same time, the
market risk and price  volatility of a fixed income  portfolio is expected to be
less than that of an  equity  portfolio,  so that a fixed  income  portfolio  is
generally considered to be a more conservative investment.  The change in market
value of fixed income  securities (and therefore  their capital  appreciation or
depreciation)  is largely a function of changes in the current level of interest
rates.  Generally,  when interest rates are falling,  a portfolio with a shorter
duration will not generate as high a level of total return as a portfolio with a
longer duration.  See "Appendix A - Description of Duration."  Conversely,  when
interest rates are rising,  a portfolio  with a shorter  duration will generally
outperform  longer duration  portfolios.  When interest rates are flat,  shorter
duration portfolios  generally will not generate as high a level of total return
as longer duration portfolios (assuming that long-term interest rates are higher
than  short-term  rates,  which is  commonly  the  case).  With  respect  to the
composition  of any fixed  income  portfolio,  the  longer the  duration  of the
portfolio,  the  greater  the  anticipated  potential  for total  return,  with,
however, greater attendant market risk and price volatility than for a portfolio
with a shorter duration. The market value of fixed income securities denominated
in  currencies  other than the U.S.  dollar also may be affected by movements in
foreign currency exchange rates.

     The  change  in market  value of equity  securities  (and  therefore  their
capital  appreciation  or  depreciation)  may depend  upon a number of  factors,
including:  conditions in the securities  markets,  the business  success of the
security's  issuer,  changing  interest  rates,  real or perceived  economic and
competitive   industry   conditions,   and  foreign  currency   exchange  rates.
Historically,  the total return  performance of  equity-oriented  portfolios has
generally been greater over the long term than fixed income portfolios. However,
the market risk and price volatility of an equity portfolio is generally greater
than that of a fixed income portfolio,  and is generally considered to be a more
aggressive investment.

Certain Performance Information

     The following table provides  information  concerning the historical  total
return performance of the Institutional  Class shares of certain series of PIMCO
Funds:  Pacific  Investment  Management  Series  ("PIMS"),   another  registered
investment company managed by PIMCO. Each PIMS series has investment objectives,
policies and risks  substantially  similar to those of its respective  Portfolio
and is managed by the same portfolio  manager.  WHILE THE INVESTMENT  OBJECTIVES
AND POLICIES OF EACH PIMS SERIES AND ITS RESPECTIVE PORTFOLIO ARE SIMILAR,  THEY
ARE NOT IDENTICAL AND THE  PERFORMANCE OF THE PIMS SERIES AND THE PORTFOLIO WILL
VARY. THE DATA IS PROVIDED TO ILLUSTRATE THE PAST  PERFORMANCE OF EACH PORTFOLIO
MANAGER IN MANAGING A SUBSTANTIALLY  SIMILAR INVESTMENT  PORTFOLIO AND DOES NOT
REPRESENT  THE  PAST  PERFORMANCE  OF  ANY  OF  THE  PORTFOLIOS  OR  THE  FUTURE
PERFORMANCE OF ANY PORTFOLIO OR ITS PORTFOLIO MANAGER.  CONSEQUENTLY,  POTENTIAL
INVESTORS  SHOULD NOT CONSIDER  THIS  PERFORMANCE  DATA AS AN  INDICATION OF THE
FUTURE PERFORMANCE OF ANY PORTFOLIO OR OF ITS PORTFOLIO MANAGER.

     Each Portfolio may be subject to different  expenses than its corresponding
PIMS series. In addition, Variable Contract Owners with contract value allocated
to the  Portfolios  will be subject  to charges  and  expenses  relating  to the
Variable  Contracts.  The performance results presented below do not reflect any
insurance-related expenses.

     Each PIMS series'  performance data shown below is calculated in accordance
with  standards  prescribed by the  Securities  and Exchange  Commission for the
calculation of average annual total return  information.  The investment results
of the PIMS series presented below are unaudited and are not intended to predict
or  suggest  results  that  might  be  experienced  by the  PIMS  series  or the
Portfolios. Share prices and investment returns will fluctuate reflecting market
conditions,  as well as changes in  company-specific  fundamentals  of portfolio
securities.
<PAGE>

                  Total Return for Periods Ended June 30, 1997
<TABLE>
       <S>                                           <C>          <C>         <C>             <C>  

                                                                                 Since        Inception
       PIMS Series Fund / Benchmark                   1 Year      5 Years      Inception        Date
       ----------------------------                   ------      -------      ---------        ----

       Money Market Portfolio                         5.23%        4.43%         4.54%          3/1/91
            Lipper Money Market                       4.69%        4.09%

       Short-Term Bond Portfolio                      7.55%        5.69%         6.60%         10/7/87
            Lipper Money Market                       4.69%        4.09%

       Low Duration Bond Portfolio                    8.79%        6.85%         8.31%         5/11/87
            Merrill Lynch 1-3 yr. Treasury            6.57%        5.57%

       Total Return Bond Portfolio                    9.93%        8.31%         9.73%         5/11/87
            Lehman Aggregate Bond                     8.15%        7.12%

       High Yield Bond Portfolio                      16.15%        N/A         13.03%        12/16/92
            Lehman BB Int. Corporate                  13.01%        N/A

       Global Bond Portfolio                          8.26%         N/A          8.97%        11/23/93
            J. P. Morgan Global (Unhedged)            4.48%         N/A

       Foreign Bond Portfolio                         17.16%        N/A         11.54%         12/3/92
            J. P. Morgan Non-U.S. (Hedged)            13.38%        N/A

       StocksPLUS Portfolio                           34.33%        N/A         22.68%         5/14/93
            S & P 500                                 34.70%        N/A

       Strategic Balanced Portfolio                   25.51%        N/A           N/A          6/28/96
            Lipper Balanced Index                     20.41%        N/A


</TABLE>



<PAGE>


                                   APPENDIX A

                             DESCRIPTION OF DURATION

     Duration is a measure of the expected life of a fixed income  security that
was  developed  as a  more  precise  alternative  to the  concept  of  "term  to
maturity." Traditionally,  a fixed income security's "term to maturity" has been
used as a proxy  for the  sensitivity  of the  security's  price to  changes  in
interest  rates  (which  is the  "interest  rate  risk" or  "volatility"  of the
security).  However,  "term to  maturity"  measures  only the time until a fixed
income security provides its final payment,  taking no account of the pattern of
the security's payments before maturity.  In contrast,  duration  incorporates a
bond's yield,  coupon interest  payments,  final maturity and call features into
one measure.  Duration  management is one of the  fundamental  tools used by the
Adviser.

     Duration is a measure of the expected life of a fixed income  security on a
present value basis. Duration takes the length of the time intervals between the
present time and the time that the interest and principal payments are scheduled
or, in the case of a callable bond, expected to be received, and weights them by
the present  values of the cash to be received at each future point in time. For
any fixed income security with interest payments occurring before the payment of
principal,  duration is always less than maturity.  In general, all other things
being  equal,  the lower the stated or coupon rate of interest of a fixed income
security,  the longer the duration of the security;  conversely,  the higher the
stated or coupon rate of interest of a fixed  income  security,  the shorter the
duration of the security.

     Futures,  options and options on futures have durations  which, in general,
are closely  related to the  duration of the  securities  which  underlie  them.
Holding long futures or call option positions (backed by a segregated account of
cash and cash equivalents) will lengthen a Portfolio's duration by approximately
the same amount that holding an equivalent  amount of the underlying  securities
would.

     Short futures or put option  positions have durations  roughly equal to the
negative duration of the securities that underlie these positions,  and have the
effect of  reducing  portfolio  duration by  approximately  the same amount that
selling an equivalent amount of the underlying securities would.

     There are some situations where even the standard duration calculation does
not properly  reflect the  interest  rate  exposure of a security.  For example,
floating and variable rate securities often have final maturities of ten or more
years; however, their interest rate exposure corresponds to the frequency of the
coupon reset. For  inflation-indexed  bonds, duration is calculated on the basis
of modified real duration,  which  measures  price changes of  inflation-indexed
bonds on the basis of changes in real,  rather  than  nominal,  interest  rates.
Another  example where the interest  rate  exposure is not properly  captured by
duration  is the case of  mortgage  pass-through  securities.  The stated  final
maturity of such securities is generally 30 years, but current  prepayment rates
are more  critical  in  determining  the  securities'  interest  rate  exposure.
Finally,  the duration of a fixed income security may vary over time in response
to  changes  in  interest  rates and other  market  factors.  In these and other
similar  situations,   the  Adviser  will  use  more  sophisticated   analytical
techniques that incorporate the anticipated economic life of a security into the
determination of its interest rate exposure.



<PAGE>


                                   APPENDIX B

                        DESCRIPTION OF SECURITIES RATINGS

     Certain of the  Portfolios  make use of average  portfolio  credit  quality
standards to assist  institutional  investors  whose own  investment  guidelines
limit their  investments  accordingly.  In  determining  a  Portfolio's  overall
dollar-weighted  average  quality,  unrated  securities are treated as if rated,
based on the  Adviser's  view of their  comparability  to  rated  securities.  A
Portfolio's use of average quality  criteria is intended to be a guide for those
institutional  investors  whose  investment  guidelines  require  that assets be
invested  according to  comparable  criteria.  Reference  to an overall  average
quality  rating for a Portfolio  does not mean that all  securities  held by the
Portfolio  will be rated in that category or higher.  A Portfolio's  investments
may range in quality from  securities  rated in the lowest category in which the
Portfolio is permitted to invest to securities rated in the highest category (as
rated by  Moody's  or S&P or, if  unrated,  determined  by the  Adviser to be of
comparable  quality).  The  percentage  of  a  Portfolio's  assets  invested  in
securities in a particular rating category will vary. Following is a description
of Moody's and S&P's ratings applicable to fixed income securities.

Moody's Investors Service, Inc.

     Corporate and Municipal Bond Ratings

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

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

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

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

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

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

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

     C: Bonds  which are rated C are the lowest  rated class of bonds and issues
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
classified from Aa through B in its corporate bond rating 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.

     Corporate Short-Term Debt Ratings

     Moody's  short-term  debt ratings are opinions of the ability of issuers to
repay  punctually  senior debt obligations  which have an original  maturity not
exceeding one year.  Obligations relying upon support mechanisms such as letters
of credit and bonds of indemnity are excluded unless explicitly rated.

     Moody's  employs  the  following  three  designations,  all  judged  to  be
investment grade, to indicate the relative repayment ability of rated issuers:

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

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

     PRIME-3:  Issuers  rated  Prime-3  (or  supporting  institutions)  have  an
acceptable ability for repayment of senior short-term obligations. The effect of
industry  characteristics  and  market  compositions  may  be  more  pronounced.
Variability in earnings and  profitability may result in changes in the level of
debt protection measurements and may require relatively high financial leverage.
Adequate alternate liquidity is maintained.

     NOT  PRIME:  Issuers  rated Not Prime do not fall  within  any of the Prime
rating categories.
<PAGE>

Standard & Poor's Corporation

     Corporate and Municipal Bond Ratings

     Investment Grade

     AAA: Debt rated AAA has the highest  rating  assigned by Standard & Poor's.
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 highest 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 than debt in higher rated categories.

     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 a weakened  capacity to pay interest and repay  principal  for
debt in this category than in higher-rated categories.

     Speculative Grade

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

     BB: Debt rated 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.  The BB
rating  category  also is used for debt  subordinated  to  senior  debt  that is
assigned an actual or implied BBB- rating.

     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 also is
used for debt  subordinated to senior debt that is assigned an actual or implied
BB or 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.  The CCC rating  category also is
used for debt  subordinated to senior debt that is assigned an actual or implied
B or B- rating.

     CC: The rating CC is typically  applied to debt subordinated to senior debt
that is assigned an actual or implied CCC rating.
<PAGE>

     C: The rating C is typically  applied to debt  subordinated  to senior debt
that 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.

     Provisional   ratings:   The  letter  "p"  indicates  that  the  rating  is
provisional.  A  provisional  rating  assumes the  successful  completion of the
project  being  financed by the debt being rated and  indicates  that payment of
debt service  requirements is largely or entirely  dependent upon the successful
and timely  completion of the project.  This rating,  however,  while addressing
credit  quality  after  completion  of the  project,  makes  no  comment  on the
likelihood  of, or the risk of default  upon  failure of, such  completion.  The
investor  should  exercise his own judgment with respect to such  likelihood and
risk.

     r: The "r" is attached to highlight  derivative,  hybrid, and certain other
obligations that S&P believes may experience high volatility or high variability
in expected returns due to non-credit  risks.  Examples of such obligations are:
securities   whose   principal  or  interest  return  is  indexed  to  equities,
commodities,  or  currencies;  certain swaps and options;  and interest only and
principal only mortgage securities.

     The absence of an "r" symbol should not be taken as an  indication  that an
obligation will exhibit no volatility or variability in total return.

     N.R.: Not rated.

     Debt  obligations of issuers  outside the United States and its territories
are rated on the same basis as domestic  corporate  and  municipal  issues.  The
ratings measure the creditworthiness of the obligor but do not take into account
currency exchange and related uncertainties.

     Commercial Paper Rating Definitions

     A Standard & Poor's commercial paper rating is a current  assessment of the
likelihood of timely payment of debt having an original maturity of no more than
365 days.  Ratings are graded into  several  categories,  ranging from A for the
highest  quality  obligations  to D for  the  lowest.  These  categories  are as
follows:

     A-1: This highest  category  indicates that the degree of safety  regarding
timely payment is strong.  Those issues  determined to possess  extremely strong
safety characteristics are denoted with a plus sign (+) designation.

     A-2:  Capacity  for  timely  payment  on issues  with this  designation  is
satisfactory.  However,  the  relative  degree  of  safety is not as high as for
issues designated A-1.
<PAGE>

     A-3: Issues  carrying this  designation  have adequate  capacity for timely
payment. They are, however, more vulnerable to the adverse effects of changes in
circumstances than obligations carrying the higher designations.

     B: Issues  rated B are  regarded as having only  speculative  capacity  for
timely payment.

     C: This rating is assigned to short-term debt  obligations  with a doubtful
capacity for payment.

     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.

     A commercial paper rating is not a recommendation to purchase, sell or hold
a security inasmuch as it does not comment as to market price or suitability for
a particular investor. The ratings are based on current information furnished to
Standard & Poor's by the issuer or  obtained  from  other  sources it  considers
reliable.  Standard & Poor's  does not perform an audit in  connection  with any
rating and may,  on  occasion,  rely on  unaudited  financial  information.  The
ratings may be changed,  suspended,  or  withdrawn  as a result of changes in or
unavailability of such information.




<PAGE>



                                  [Back Cover]

PIMCO Variable Insurance Trust

Prospectus

January 1, 1998



For More Information

Two  documents  are  made  available  that  offer  further  information  on  the
Portfolios of PIMCO Variable Insurance Trust.

Annual or Semi-Annual Reports to Shareholders

Includes  financial  statements,  detailed  performance  information,  portfolio
holdings, a statement from portfolio management and the auditor's report.

Statement of Additional Information (SAI) dated January 1, 1998.

The SAI contains more detailed information on all aspects of the Portfolios.

A current SAI has been filed with the Securities and Exchange Commission.  It is
incorporated into this Prospectus by reference.

To request a free copy of the current annual or semi-annual report or SAI, or to
make inquiries about the Portfolios, please write or call:

                         PIMCO Variable Insurance Trust
                      840 Newport Center Drive, Suite 360
                            Newport Beach, CA 92660
                           Telephone: (800) 927-4648


Information  about the Trust  (including  the SAI) can be reviewed and copied at
the Securities and Exchange  Commission's  Public  Reference Room in Washington,
D.C.  Information on the operation of the public  reference room may be obtained
by calling the Commission at 1-800-SEC-0330. Reports and other information about
the Trust are available on the Commission's Internet site at http://www/sec.gov,
and copies of that  information  may be obtained,  upon payment of a duplicating
fee, by writing the Public Reference Section of the Commission, Washington, D.C.
20549-6009.


<PAGE>
                     SUBJECT TO COMPLETION: OCTOBER 3, 1997

                         PIMCO Variable Insurance Trust

                       Statement of Additional Information


     PIMCO  Variable  Insurance  Trust (the  "Trust") is an open-end  management
investment  company  ("mutual  fund")  currently   consisting  of  ten  separate
investment portfolios (the "Portfolios"):  the PIMCO Money Market Portfolio; the
PIMCO  Short-Term  Bond Portfolio;  the PIMCO Low Duration Bond  Portfolio;  the
PIMCO High Yield Bond  Portfolio;  the PIMCO Total  Return Bond  Portfolio;  the
PIMCO  Foreign  Bond  Portfolio;  the PIMCO  Global  Bond  Portfolio;  the PIMCO
Emerging Markets Bond Portfolio (together,  the "Fixed Income Portfolios");  the
PIMCO StocksPLUS Portfolio; and the PIMCO Strategic Balanced Portfolio.

     The Trust's  investment  adviser is Pacific  Investment  Management Company
("PIMCO" or the "Adviser"),  840 Newport Center Drive, Suite 360, Newport Beach,
California  92660.  PIMCO is a subsidiary  partnership  of PIMCO  Advisors  L.P.
("PIMCO Advisors").

     Shares of the Portfolios  are currently  sold to segregated  asset accounts
("Separate  Accounts-") of insurance  companies to serve as an investment medium
for variable annuity contracts and variable life insurance  policies  ("Variable
Contracts").  The  Separate  Accounts  invest  in shares  of the  Portfolios  in
accordance  with  allocation  instructions  received from owners of the Variable
Contracts  ("Variable  Contract  Owners").  Shares of the Portfolios also may be
sold to qualified  pension and  retirement  plans  outside the separate  account
context.

     This Statement of Additional Information is not a Prospectus, and should be
used in conjunction with a Prospectus for the Trust. The Portfolios'  shares are
offered through a Prospectus dated January 1, 1998 (the "Prospectus"). A copy of
the  Prospectus  may be obtained  free of charge at the  address  and  telephone
number listed below.

         PIMCO Variable Insurance Trust
         840 Newport Center Drive
         Suite 360
         Newport Beach, California 92660
         Telephone: (800) 927-4648


January 1, 1998


INFORMATION   CONTAINED  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 ANY
OFFERS TO BUY BE ACCEPTED PRIOR TO THE TIME THE REGISTRATION  STATEMENT  BECOMES
EFFECTIVE.  THIS  STATEMENT  OF  ADDITIONAL  INFORMATION  DOES NOT  CONSTITUTE A
PROSPECTUS.

<PAGE>






                                TABLE OF CONTENTS

                                                                          Page

INVESTMENT OBJECTIVES AND POLICIES...........................................1

         U.S. Government Securities..........................................1
         Borrowing...........................................................1
         Corporate Debt Securities...........................................2
         Participation on Creditors Committees...............................3
         Variable and Floating Rate Securities...............................3
         Inflation-Indexed Bonds.............................................4
         Mortgage-Related and Other Asset-Backed Securities..................5
         Foreign Securities.................................................10
         Foreign Currency Transactions......................................12
         Foreign Currency Exchange-Related Securities.......................14
         Bank Obligations...................................................16
         Loan Participations................................................17
         Short Sales........................................................18
         Repurchase Agreements..............................................19
         Reverse Repurchase Agreements, Dollar Rolls and Sale-Buybacks......19
         Loans of Portfolio Securities......................................20
         When-Issued, Delayed Delivery, and Forward Commitment Transactions.20
         Derivative Instruments.............................................21
         Warrants to Purchase Securities....................................29
         Hybrid Instruments.................................................29
         Investment in Investment Companies.................................30
         Illiquid Securities................................................30

INVESTMENT RESTRICTIONS.....................................................30

         Fundamental Investment Restrictions................................30
         Non-Fundamental Investment Restrictions............................31

MANAGEMENT OF THE TRUST.....................................................33

         Trustees and Officers..............................................34
         Compensation Table.................................................35
         Investment Adviser.................................................36
         Administrator......................................................37

DISTRIBUTION OF TRUST SHARES................................................38

         Distributor........................................................38
         Purchases and Redemptions..........................................38

PORTFOLIO TRANSACTIONS AND BROKERAGE........................................39

         Investment Decisions...............................................39
         Brokerage and Research Services....................................39
         Portfolio Turnover.................................................40
<PAGE>

NET ASSET VALUE.............................................................40

TAXATION ...................................................................41

         Distributions......................................................43
         Sales of Shares....................................................43
         Options, Futures and Forward Contracts, and Swap Agreements........43
         Short Sales........................................................44
         Passive Foreign Investment Companies...............................44
         Foreign Currency Transactions......................................45
         Foreign Taxation...................................................45
         Original Issue Discount............................................46
         Other Taxation.....................................................47

OTHER INFORMATION...........................................................47

         Capitalization.....................................................47
         Performance Information............................................48
         Voting Rights......................................................55
         Code of Ethics.....................................................55
         Custodian .........................................................56
         Independent Accountants............................................56
         Counsel............................................................56
         Registration Statement.............................................56
         Financial Statements...............................................56


<PAGE>

                       INVESTMENT OBJECTIVES AND POLICIES

     The investment objectives and general investment policies of each Portfolio
are  described  in  the  Prospectus.   Additional   information  concerning  the
characteristics of certain of the Portfolios' investments is set forth below.

U.S. Government Securities

     U.S.  Government  securities  are  obligations  of and,  in certain  cases,
guaranteed by, the U.S. Government, its agencies or instrumentalities.  The U.S.
Government  does not  guarantee the net asset value of the  Portfolios'  shares.
Some U.S.  Government  securities,  such as Treasury bills, notes and bonds, and
securities  guaranteed by the Government National Mortgage Association ("GNMA"),
are supported by the full faith and credit of the United States; others, such as
those of the Federal Home Loan Banks,  are  supported by the right of the issuer
to borrow from the U.S. Treasury;  others, such as those of the Federal National
Mortgage Association ("FNMA"),  are supported by the discretionary  authority of
the U.S. Government to purchase the agency's obligations; and still others, such
as those of the Student Loan  Marketing  Association,  are supported only by the
credit of the  instrumentality.  U.S.  Government  securities  may include  zero
coupon securities,  which do not distribute interest on a current basis and tend
to be subject to greater market risk than interest-paying  securities of similar
maturities.

Borrowing

     A  Portfolio  may  borrow  for  temporary   administrative  purposes.  This
borrowing may be unsecured.  Provisions  of the  Investment  Company Act of 1940
("1940 Act") require a Portfolio to maintain continuous asset coverage (that is,
total assets including borrowings,  less liabilities exclusive of borrowings) of
300% of the amount  borrowed,  with an exception for borrowings not in excess of
5% of the Portfolio's total assets made for temporary  administrative  purposes.
Any  borrowings  for  temporary  administrative  purposes in excess of 5% of the
Portfolio's  total assets must maintain  continuous asset coverage.  If the 300%
asset  coverage  should  decline  as a result  of market  fluctuations  or other
reasons,  a Portfolio  may be required  to sell some of its  portfolio  holdings
within three days to reduce the debt and restore the 300% asset  coverage,  even
though  it  may  be  disadvantageous  from  an  investment  standpoint  to  sell
securities at that time.  Borrowing  will tend to  exaggerate  the effect on net
asset value of any  increase or  decrease in the market  value of a  Portfolio's
portfolio. Money borrowed will be subject to interest costs which may or may not
be recovered by appreciation of the securities  purchased.  A Portfolio also may
be  required to  maintain  minimum  average  balances  in  connection  with such
borrowing  or to pay a  commitment  or other fee to  maintain  a line of credit;
either of these  requirements  would  increase  the cost of  borrowing  over the
stated interest rate.

     In addition to borrowing for temporary purposes, a Portfolio may enter into
reverse  repurchase  agreements,  mortgage  dollar  rolls,  sale-buybacks,   and
economically similar transactions,  that can be viewed as constituting a form of
borrowing  or  financing  transaction  by the  Portfolio.  For a  more  detailed
discussion of such transactions,  see "Reverse  Repurchase  Agreements,  Dollar
Rolls and Sale-Buybacks," below. To the extent a Portfolio covers its commitment
under a reverse repurchase  agreement (or economically  similar  transaction) by
the  maintenance  of a segregated  account  consisting  of assets  determined in
accordance with procedures adopted by the Trustees, equal in value to the amount
of the  Portfolio's  commitment  to  repurchase,  such an agreement  will not be
considered  a "senior  security"  by the  Portfolio  and  therefore  will not be
subject  to  the  300%  asset  coverage  requirement   otherwise  applicable  to
borrowings by the Portfolios. To the extent that positions in reverse repurchase
agreements,  dollar rolls or similar  transactions  are not covered  through the
maintenance of a segregated  account  consisting of liquid assets at least equal
to the amount of any forward purchase  commitment,  such  transactions  would be
subject to the Portfolios'  limitations on borrowings,  which would restrict the
aggregate  of such  transactions  (plus  any other  borrowings)  to 33 1/3% of a
Portfolio's  total assets.  Apart from such  transactions,  a Portfolio will not
borrow money, except for temporary administrative purposes.
<PAGE>

Corporate Debt Securities

     A Portfolio's  investments in U.S.  dollar or foreign  currency-denominated
corporate  debt  securities  of  domestic  or  foreign  issuers  are  limited to
corporate debt securities (corporate bonds, debentures,  notes and other similar
corporate debt  instruments,  including  convertible  securities) which meet the
minimum ratings criteria set forth for the Portfolio, or, if unrated, are in the
Adviser's  opinion  comparable in quality to corporate debt  securities in which
the Portfolio may invest. The rate of return or return of principal on some debt
obligations  may be linked or indexed to the level of exchange rates between the
U.S.  dollar  and a foreign  currency  or  currencies.  Debt  securities  may be
acquired with warrants attached.  Corporate income-producing securities may also
include forms of preferred or preference stock.

     Among the corporate debt  securities in which the Portfolios may invest are
convertible securities. A convertible debt security is a bond, debenture,  note,
or other  security  that  entitles  the holder to acquire  common stock or other
equity securities of the same or a different issuer.  Convertible securities may
offer higher  income than the common stocks into which they are  convertible.  A
convertible  security  generally entitles the holder to receive interest paid or
accrued  until the  convertible  security  matures or is redeemed,  converted or
exchanged.  Before  conversion,   convertible  securities  have  characteristics
similar to non-convertible debt securities.  Convertible  securities rank senior
to common stock in a corporation's  capital structure and, therefore,  generally
entail less risk than the  corporation's  common  stock,  although the extent to
which such risk is reduced depends in large measure upon the degree to which the
convertible security sells above its value as a fixed income security.

     A  convertible  security may be subject to  redemption at the option of the
issuer at a predetermined  price. If a convertible  security held by a Portfolio
is called for  redemption,  the Portfolio would be required to permit the issuer
to redeem the security and convert it to underlying  common stock, or would sell
the convertible  security to a third party. Thus, a Portfolio may not be able to
control  whether the issuer of a  convertible  security  chooses to convert that
security. A Portfolio generally would invest in convertible securities for their
favorable price  characteristics  and total return  potential and would normally
not exercise an option to convert.

     Securities   rated  Baa  and  BBB  are  the  lowest  which  are  considered
"investment  grade"  obligations.  Moody's Investor  Service,  Inc.  ("Moody's")
describes securities rated Baa as "medium-grade" obligations;  they are "neither
highly  protected  nor poorly  secured . . .  [i]nterest  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."  Standard & Poor's  Corporation  ("S&P")
describes  securities  rated BBB as "regarded as having an adequate  capacity to
pay interest and repay principal . . . [w]hereas it normally  exhibits  adequate
protection parameters, adverse economic conditions or changing circumstances are
more likely to lead to a weakened capacity to pay interest and repay principal .
 . . than in higher rated categories."

     Investments in securities  rated below  investment  grade that are eligible
for purchase by certain of the Portfolios (i.e., rated B or better by Moody's or
S&P), and in particular,  by the PIMCO High Yield Bond Portfolio,  are described
<PAGE>


as  "speculative"  by both Moody's and S&P.  Investment in lower rated corporate
debt securities  ("high yield  securities" or "junk bonds")  generally  provides
greater  income  and  increased   opportunity  for  capital   appreciation  than
investments in higher quality securities, but they also typically entail greater
price  volatility and principal and income risk. These high yield securities are
regarded as predominantly  speculative  with respect to the issuer's  continuing
ability   to  meet   principal   and   interest   payments.   Analysis   of  the
creditworthiness  of issuers of debt  securities that are high yield may be more
complex than for issuers of higher quality debt securities.

     High yield securities may be more susceptible to real or perceived  adverse
economic and competitive  industry  conditions than investment grade securities.
The prices of high yield  securities  have been  found to be less  sensitive  to
interest-rate  changes  than  higher-rated  investments,  but more  sensitive to
adverse economic downturns or individual corporate developments. A projection of
an economic downturn or of a period of rising interest rates, for example, could
cause a decline in high yield security  prices because the advent of a recession
could lessen the ability of a highly  leveraged  company to make  principal  and
interest payments on its debt securities.  If an issuer of high yield securities
defaults,  in  addition to risking  payment of all or a portion of interest  and
principal,  the Portfolios  investing in such  securities  may incur  additional
expenses to seek recovery.  In the case of high yield  securities  structured as
zero-coupon  or  pay-in-kind  securities,  their market prices are affected to a
greater extent by interest rate changes,  and therefore tend to be more volatile
than securities which pay interest periodically and in cash.

     The secondary  market on which high yield securities are traded may be less
liquid  than the market for  higher  grade  securities.  Less  liquidity  in the
secondary  trading  market  could  adversely  affect  the  price  at  which  the
Portfolios  could sell a high yield  security,  and could  adversely  affect the
daily net asset value of the shares. Adverse publicity and investor perceptions,
whether  or not based on  fundamental  analysis,  may  decrease  the  values and
liquidity of high yield securities,  especially in a thinly-traded  market. When
secondary  markets for high yield securities are less liquid than the market for
higher  grade  securities,  it may be more  difficult  to value  the  securities
because such valuation may require more  research,  and elements of judgment may
play a greater role in the valuation  because there is less reliable,  objective
data  available.  The Adviser  seeks to minimize  the risks of  investing in all
securities  through  diversification,  in-depth credit analysis and attention to
current developments in interest rates and market conditions.

Participation on Creditors Committees

     A Portfolio (in  particular,  the PIMCO High Yield Bond Portfolio) may from
time to time participate on committees formed by creditors to negotiate with the
management of financially  troubled issuers of securities held by the Portfolio.
Such  participation  may subject a Portfolio to expenses  such as legal fees and
may make a  Portfolio  an  "insider"  of the issuer for  purposes of the federal
securities laws, and therefore may restrict such Portfolio's ability to trade in
or acquire additional positions in a particular security when it might otherwise
desire to do so. Participation by a Portfolio on such committees also may expose
the  Portfolio to potential  liabilities  under the federal  bankruptcy  laws or
other laws  governing  the rights of  creditors  and debtors.  A Portfolio  will
participate  on such  committees  only  when  the  Adviser  believes  that  such
participation  is necessary or desirable to enforce the Portfolio's  rights as a
creditor or to protect the value of securities held by the Portfolio.

Variable and Floating Rate Securities

     Variable and floating rate securities provide for a periodic  adjustment in
the interest rate paid on the  obligations.  The terms of such  obligations must
provide that  interest  rates are adjusted  periodically  based upon an interest
rate adjustment index as provided in the respective obligations.  The adjustment
<PAGE>


intervals may be regular,  and range from daily up to annually,  or may be event
based,  such as based on a change in the prime  rate.  The  PIMCO  Money  Market
Portfolio  may invest in a variable rate  security  having a stated  maturity in
excess  of 397  calendar  days if the  interest  rate will be  adjusted  and the
Portfolio may demand payment of principal from the issuer within that period.

     Each of the Fixed Income  Portfolios may engage in credit spread trades and
invest in floating rate debt instruments ("floaters").  A credit spread trade is
an investment  position relating to a difference in the prices or interest rates
of two securities or currencies,  where the value of the investment  position is
determined by movements in the difference  between the prices or interest rates,
as the case may be, of the  respective  securities or  currencies.  The interest
rate on a floater is a variable  rate  which is tied to another  interest  rate,
such as a  money-market  index or Treasury  bill rate.  The  interest  rate on a
floater resets periodically,  typically every six months.  While, because of the
interest rate reset feature,  floaters provide a Portfolio with a certain degree
of protection  against rises in interest rates, a Portfolio will  participate in
any declines in interest rates as well.

     Each of the Fixed  Income  Portfolios  may also invest in inverse  floating
rate debt  instruments  ("inverse  floaters").  The interest  rate on an inverse
floater  resets in the  opposite  direction  from the market rate of interest to
which the inverse  floater is indexed.  An inverse  floating  rate  security may
exhibit greater price  volatility than a fixed rate obligation of similar credit
quality.  The  Portfolios  have adopted a policy  under which no Portfolio  will
invest  more than 5% of its net assets in any  combination  of inverse  floater,
interest only ("IO"), or principal only ("PO") securities. See "Mortgage-Related
and Other Asset-Backed Securities" for a discussion of IOs and POs.

Inflation-Indexed Bonds

     Inflation-indexed  bonds are fixed income  securities whose principal value
is  periodically  adjusted  according  to the  rate  of  inflation.  Such  bonds
generally  are issued at an  interest  rate lower than  typical  bonds,  but are
expected to retain their  principal  value over time. The interest rate on these
bonds is fixed at issuance,  but over the life of the bond this  interest may be
paid on an increasing principal value, which has been adjusted for inflation.

     Inflation-indexed  securities  issued by the U.S.  Treasury will  initially
have maturities of five or ten years, although it is anticipated that securities
with other  maturities  will be issued in the future.  The  securities  will pay
interest  on  a  semi-annual   basis,   equal  to  a  fixed  percentage  of  the
inflation-adjusted  principal amount. For example,  if a Portfolio  purchased an
inflation-indexed  bond with a par value of $1,000  and a 3% real rate of return
coupon  (payable 1.5%  semi-annually),  and inflation  over the first six months
were 1%,  the  mid-year  par  value of the bond  would be  $1,010  and the first
semi-annual  interest  payment would be $15.15 ($1,010 times 1.5%). If inflation
during the second half of the year reached 3%, the  end-of-year par value of the
bond would be $1,030 and the  second  semi-  annual  interest  payment  would be
$15.45 ($1,030 times 1.5%).

     If the periodic  adjustment rate measuring  inflation  falls, the principal
value of inflation-indexed bonds will be adjusted downward, and consequently the
interest  payable  on these  securities  (calculated  with  respect to a smaller
principal amount) will be reduced. Repayment of the original bond principal upon
maturity (as adjusted for inflation) is guaranteed in the case of U.S.  Treasury
inflation-indexed bonds, even during a period of deflation. However, the current
market value of the bonds is not guaranteed,  and will fluctuate. The Portfolios
may also invest in other inflation  related bonds which may or may not provide a
similar  guarantee.  If a guarantee of principal is not  provided,  the adjusted
principal  value of the bond  repaid at maturity  may be less than the  original
principal.

     The value of  inflation-indexed  bonds is expected to change in response to
changes in real  interest  rates.  Real  interest  rates in turn are tied to the
relationship   between  nominal  interest  rates  and  the  rate  of  inflation.
Therefore,  if  inflation  were to rise at a faster rate than  nominal  interest
rates,  real interest  rates might  decline,  leading to an increase in value of
inflation-indexed  bonds. In contrast,  if nominal interest rates increased at a
faster  rate than  inflation,  real  interest  rates  might  rise,  leading to a
decrease in value of inflation-indexed bonds.
<PAGE>

     While  these  securities  are  expected  to  be  protected  from  long-term
inflationary trends,  short-term increases in inflation may lead to a decline in
value.  If interest rates rise due to reasons other than inflation (for example,
due to changes in currency  exchange  rates),  investors in these securities may
not be protected to the extent that the increase is not  reflected in the bond's
inflation measure.

     The U.S. Treasury has only recently begun issuing  inflation-indexed bonds.
As such,  there is no trading history of these  securities,  and there can be no
assurance that a liquid market in these  instruments will develop,  although one
is expected.  Lack of a liquid market may impose the risk of higher  transaction
costs and the possibility that a Portfolio may be forced to liquidate  positions
when it would not be  advantageous to do so. There also can be no assurance that
the U.S. Treasury will issue any particular amount of  inflation-indexed  bonds.
Certain foreign governments,  such as the United Kingdom,  Canada and Australia,
have a longer  history of issuing  inflation-indexed  bonds,  and there may be a
more liquid market in certain of these countries for these securities.

     The  periodic  adjustment  of U.S.  inflation-indexed  bonds is tied to the
Consumer Price Index for Urban Consumers ("CPI-U"),  which is calculated monthly
by the U.S. Bureau of Labor Statistics. The CPI-U is a measurement of changes in
the cost of living, made up of components such as housing, food,  transportation
and energy. Inflation-indexed bonds issued by a foreign government are generally
adjusted to reflect a comparable inflation index, calculated by that government.
There can be no  assurance  that the CPI-U or any foreign  inflation  index will
accurately  measure  the real  rate of  inflation  in the  prices  of goods  and
services.  Moreover,  there can be no assurance  that the rate of inflation in a
foreign  country  will be  correlated  to the rate of  inflation  in the  United
States.

     Any increase in the principal amount of an  inflation-indexed  bond will be
considered  taxable ordinary income,  even though investors do not receive their
principal  until  maturity.  See  "Taxation"  below  for  information  about the
possible tax consequences of investing in inflation-indexed bonds.

Mortgage-Related and Other Asset-Backed Securities

     Mortgage-related  securities  are  interests  in  pools of  residential  or
commercial  mortgage  loans,  including  mortgage loans made by savings and loan
institutions,  mortgage bankers,  commercial banks and others. Pools of mortgage
loans are assembled as securities for sale to investors by various governmental,
government-related  and  private   organizations.   See  "Mortgage  Pass-Through
Securities." The Portfolios may also invest in debt securities which are secured
with collateral  consisting of mortgage-related  securities (see "Collateralized
Mortgage Obligations"), and in other types of mortgage-related securities.

     Mortgage  Pass-Through  Securities.  Interests in pools of mortgage-related
securities  differ from other forms of debt  securities,  which normally provide
for periodic  payment of interest in fixed  amounts with  principal  payments at
maturity or specified call dates.  Instead,  these securities  provide a monthly
payment which consists of both interest and principal payments. In effect, these
payments are a  "pass-through"  of the monthly  payments made by the  individual
borrowers on their  residential or commercial  mortgage  loans,  net of any fees
paid to the issuer or  guarantor  of such  securities.  Additional  payments are
caused by  repayments  of principal  resulting  from the sale of the  underlying
property,  refinancing  or  foreclosure,  net of  fees  or  costs  which  may be
incurred.  Some mortgage-related  securities (such as securities issued by GNMA)
are described as "modified pass-through." These securities entitle the holder to
receive all interest and principal  payments owed on the mortgage  pool,  net of
certain fees, at the  scheduled  payment dates  regardless of whether or not the
mortgagor actually makes the payment.
<PAGE>

         The rate of prepayments  on underlying  mortgages will affect the price
and  volatility  of a  mortgage-related  security,  and may have the  effect  of
shortening or extending the effective  maturity of the security  beyond what was
anticipated at the time of purchase.  To the extent that unanticipated  rates of
prepayment  on  underlying  mortgages  increase  the  effective  maturity  of  a
mortgage-related  security,  the  volatility of such security can be expected to
increase.

     Payment of principal and interest on some mortgage pass-through  securities
may be  guaranteed by the full faith and credit of the U.S.  Government  (in the
case  of  securities   guaranteed  by  GNMA);   or  guaranteed  by  agencies  or
instrumentalities  of the U.S. Government (in the case of securities  guaranteed
by FNMA or the  Federal  Home Loan  Mortgage  Corporation  ("FHLMC"),  which are
supported only by the discretionary authority of the U.S. Government to purchase
the   agency's    obligations).    Mortgage-related    securities   created   by
non-governmental   issuers   (such  as  commercial   banks,   savings  and  loan
institutions,  private mortgage insurance companies,  mortgage bankers and other
secondary  market  issuers) may be  supported  by various  forms of insurance or
guarantees,  including  individual  loan,  title,  pool and hazard insurance and
letters  of  credit,  which  may be  issued by  governmental  entities,  private
insurers or the mortgage poolers.

     The  principal  governmental  guarantor of  mortgage-related  securities is
GNMA.  GNMA is a wholly owned United States  Government  corporation  within the
Department  of Housing and Urban  Development.  GNMA is authorized to guarantee,
with the full  faith and  credit of the  United  States  Government,  the timely
payment of principal and interest on securities issued by institutions  approved
by GNMA (such as savings and loan  institutions,  commercial  banks and mortgage
bankers)  and  backed  by pools of  mortgages  insured  by the  Federal  Housing
Administration  (the "FHA"), or guaranteed by the Department of Veterans Affairs
(the "VA").

     Government-related  guarantors  (i.e.,  not  backed  by the full  faith and
credit of the United States  Government)  include the Federal National  Mortgage
Association ("FNMA") and the Federal Home Loan Mortgage  Corporation  ("FHLMC").
FNMA  is  a   government-sponsored   corporation   owned   entirely  by  private
stockholders.  It is subject to general  regulation  by the Secretary of Housing
and Urban  Development.  FNMA  purchases  conventional  (i.e.,  not  insured  or
guaranteed  by any  government  agency)  residential  mortgages  from a list  of
approved  seller/servicers  which include state and federally  chartered savings
and loan associations,  mutual savings banks, commercial banks and credit unions
and mortgage bankers.  Pass-through  securities issued by FNMA are guaranteed as
to timely  payment of  principal  and interest by FNMA but are not backed by the
full faith and  credit of the United  States  Government.  FHLMC was  created by
Congress  in 1970 for the purpose of  increasing  the  availability  of mortgage
credit  for  residential  housing.  It  is  a  government-sponsored  corporation
formerly  owned by the twelve  Federal Home Loan Banks and now owned entirely by
private  stockholders.  FHLMC issues  Participation  Certificates  ("PCs") which
represent  interests in conventional  mortgages from FHLMC's national portfolio.
FHLMC  guarantees  the timely  payment of interest  and ultimate  collection  of
principal,  but PCs are not  backed by the full  faith and  credit of the United
States Government.

     Commercial banks, savings and loan institutions, private mortgage insurance
companies,  mortgage  bankers and other  secondary  market  issuers  also create
pass-through pools of conventional residential mortgage loans. Such issuers may,
in addition,  be the  originators  and/or  servicers of the underlying  mortgage
loans  as well  as the  guarantors  of the  mortgage-related  securities.  Pools
created  by such  non-governmental  issuers  generally  offer a  higher  rate of

<PAGE>

interest  than  government  and  government-related  pools  because there are no
direct or indirect  government  or agency  guarantees  of payments in the former
pools.  However,  timely payment of interest and principal of these pools may be
supported  by various  forms of insurance or  guarantees,  including  individual
loan, title, pool and hazard insurance and letters of credit.  The insurance and
guarantees  are  issued  by  governmental  entities,  private  insurers  and the
mortgage poolers.  Such insurance and guarantees and the creditworthiness of the
issuers  thereof will be considered in  determining  whether a  mortgage-related
security  meets  the  Trust's  investment  quality  standards.  There  can be no
assurance  that the private  insurers or guarantors  can meet their  obligations
under the insurance policies or guarantee  arrangements.  The Portfolios may buy
mortgage-related  securities  without  insurance or  guarantees  if,  through an
examination of the loan experience and practices of the originator/servicers and
poolers,  the Adviser  determines  that the securities  meet the Trust's quality
standards.  Although  the market for such  securities  is becoming  increasingly
liquid,  securities  issued by certain private  organizations may not be readily
marketable. No Portfolio will purchase mortgage-related  securities or any other
assets which in the  Adviser's  opinion are illiquid if, as a result,  more than
15% of the value of the Portfolio's net assets will be illiquid (10% in the case
of the PIMCO Money Market Portfolio.)

     Mortgage-backed  securities  that  are  issued  or  guaranteed  by the U.S.
Government,   its  agencies  or  instrumentalities,   are  not  subject  to  the
Portfolios'  industry   concentration   restrictions,   set  forth  below  under
"Investment  Restrictions,"  by virtue of the exclusion from that test available
to  all  U.S.   Government   securities.   In  the  case  of  privately   issued
mortgage-related   securities,   the   Portfolios   take   the   position   that
mortgage-related  securities  do  not  represent  interests  in  any  particular
"industry" or group of industries.  The assets underlying such securities may be
represented by a portfolio of first lien residential  mortgages  (including both
whole  mortgage  loans and mortgage  participation  interests)  or portfolios of
mortgage  pass-through  securities  issued or guaranteed by GNMA, FNMA or FHLMC.
Mortgage loans underlying a mortgage-related  security may in turn be insured or
guaranteed by the FHA or the VA. In the case of private  issue  mortgage-related
securities whose underlying  assets are neither U.S.  Government  securities nor
U.S.  Government-insured  mortgages, to the extent that real properties securing
such assets may be located in the same geographical  region, the security may be
subject to a greater risk of default  than other  comparable  securities  in the
event of adverse  economic,  political or business  developments that may affect
such  region and,  ultimately,  the ability of  residential  homeowners  to make
payments of principal and interest on the underlying mortgages.

     Collateralized  Mortgage  Obligations  (CMOs).  A CMO is a hybrid between a
mortgage-backed bond and a mortgage pass-through security.  Interest and prepaid
principal on a CMO is paid, in most cases,  monthly.  CMOs may be collateralized
by whole mortgage loans, but are more typically  collateralized by portfolios of
mortgage  pass-through  securities guaranteed by GNMA, FHLMC, or FNMA, and their
income streams.

         CMOs are  structured  into multiple  classes,  each bearing a different
stated  maturity.  Actual  maturity  and  average  life  will  depend  upon  the
prepayment  experience  of the  collateral.  CMOs provide for a modified form of
call protection through a de facto breakdown of the underlying pool of mortgages
according  to how  quickly the loans are repaid.  Monthly  payment of  principal
received from the pool of underlying mortgages,  including prepayments, is first
returned to investors holding the shortest maturity class. Investors holding the
longer maturity  classes  receive  principal only after the first class has been
retired.  An investor is partially  guarded against a sooner than desired return
of principal because of the sequential payments.

     In a typical CMO  transaction,  a corporation  ("issuer")  issues  multiple
series (e.g., A, B, C, Z) of CMO bonds ("Bonds").  Proceeds of the Bond offering
are  used  to  purchase   mortgages   or  mortgage   pass-through   certificates
("Collateral").  The  Collateral is pledged to a third party trustee as security
<PAGE>


for the Bonds.  Principal and interest  payments from the Collateral are used to
pay principal on the Bonds in the order A, B, C, Z. The Series A, B, and C Bonds
all bear current interest. Interest on the Series Z Bond is accrued and added to
principal  and a like amount is paid as  principal on the Series A, B, or C Bond
currently  being  paid off.  When the Series A, B, and C Bonds are paid in full,
interest and  principal on the Series Z Bond begins to be paid  currently.  With
some CMOs, the issuer serves as a conduit to allow loan  originators  (primarily
builders  or  savings  and loan  associations)  to  borrow  against  their  loan
portfolios.

     CMOs that are issued or guaranteed by the U.S.  Government or by any of its
agencies or instrumentalities  will be considered U.S. Government  securities by
the Portfolios,  while other CMOs,  even if  collateralized  by U.S.  government
securities,  will have the same status as other privately issued  securities for
purposes of applying a Portfolio's diversification tests.

     FHLMC Collateralized Mortgage Obligations.  FHLMC CMOs are debt obligations
of FHLMC issued in multiple  classes having  different  maturity dates which are
secured by the pledge of a pool of  conventional  mortgage  loans  purchased  by
FHLMC. Unlike FHLMC PCs, payments of principal and interest on the CMOs are made
semi-annually,  as opposed to monthly.  The amount of principal  payable on each
semiannual  payment date is  determined  in  accordance  with FHLMC's  mandatory
sinking fund schedule,  which,  in turn, is equal to  approximately  100% of FHA
prepayment  experience applied to the mortgage collateral pool. All sinking fund
payments in the CMOs are allocated to the retirement of the  individual  classes
of bonds in the order of their  stated  maturities.  Payment of principal on the
mortgage loans in the collateral pool in excess of the amount of FHLMC's minimum
sinking fund obligation for any payment date are paid to the holders of the CMOs
as additional sinking fund payments. Because of the "pass-through" nature of all
principal  payments received on the collateral pool in excess of FHLMC's minimum
sinking fund  requirement,  the rate at which  principal of the CMOs is actually
repaid is likely to be such that each  class of bonds will be retired in advance
of its scheduled maturity date.

     If collection of principal  (including  prepayments)  on the mortgage loans
during any semi-annual  payment period is not sufficient to meet FHLMC's minimum
sinking fund  obligation on the next sinking fund payment date,  FHLMC agrees to
make up the deficiency from its general funds.

     Criteria  for the  mortgage  loans in the pool  backing  the FHLMC CMOs are
identical to those of FHLMC PCs. FHLMC has the right to substitute collateral in
the event of delinquencies and/or defaults.

     Commercial  Mortgage-Backed  Securities  include securities that reflect an
interest in, and are secured by, mortgage loans on commercial real property. The
market for commercial  mortgage-backed securities developed more recently and in
terms of total  outstanding  principal  amount  of issues  is  relatively  small
compared to the market for residential single-family mortgage-backed securities.
Many of the risks of investing in commercial  mortgage-backed securities reflect
the risks of  investing  in the real estate  securing  the  underlying  mortgage
loans. These risks reflect the effects of local and other economic conditions on
real  estate  markets,  the  ability of tenants to make loan  payments,  and the
ability of a property to attract and retain tenants.  Commercial mortgage-backed
securities may be less liquid and exhibit  greater price  volatility  than other
types of mortgage- or asset-backed securities.

     Other  Mortgage-Related   Securities.   Other  mortgage-related  securities
include  securities other than those described above that directly or indirectly
represent a participation in, or are secured by and payable from, mortgage loans
on real property,  including  mortgage  dollar rolls,  CMO residuals or stripped
mortgage-backed  securities ("SMBS").  Other mortgage-related  securities may be
equity or debt securities  issued by agencies or  instrumentalities  of the U.S.
Government  or by private  originators  of, or  investors  in,  mortgage  loans,
including  savings  and  loan   associations,   homebuilders,   mortgage  banks,
commercial  banks,  investment banks,  partnerships,  trusts and special purpose
entities of the foregoing.
<PAGE>

     CMO Residuals.  CMO residuals are mortgage securities issued by agencies or
instrumentalities  of the U.S.  Government  or by  private  originators  of,  or
investors  in,  mortgage  loans,   including  savings  and  loan   associations,
homebuilders,  mortgage banks,  commercial  banks,  investment banks and special
purpose entities of the foregoing.

     The cash flow generated by the mortgage assets  underlying a series of CMOs
is applied first to make required payments of principal and interest on the CMOs
and  second  to pay the  related  administrative  expenses  of the  issuer.  The
residual in a CMO structure generally represents the interest in any excess cash
flow remaining after making the foregoing payments.  Each payment of such excess
cash flow to a holder of the related CMO  residual  represents  income  and/or a
return of capital.  The amount of residual cash flow  resulting  from a CMO will
depend on, among other things,  the  characteristics of the mortgage assets, the
coupon  rate of each  class of CMO,  prevailing  interest  rates,  the amount of
administrative expenses and the prepayment experience on the mortgage assets. In
particular,  the yield to maturity on CMO  residuals is  extremely  sensitive to
prepayments on the related underlying  mortgage assets, in the same manner as an
interest-only ("IO") class of stripped  mortgage-backed  securities.  See "Other
Mortgage-Related  Securities--Stripped Mortgage-Backed Securities." In addition,
if a series of a CMO includes a class that bears interest at an adjustable rate,
the yield to  maturity  on the  related  CMO  residual  will  also be  extremely
sensitive  to  changes  in the  level of the  index  upon  which  interest  rate
adjustments   are  based.   As   described   below  with   respect  to  stripped
mortgage-backed  securities,  in certain  circumstances  a Portfolio may fail to
recoup fully its initial investment in a CMO residual.

     CMO residuals are generally  purchased and sold by institutional  investors
through several investment  banking firms acting as brokers or dealers.  The CMO
residual market has only very recently developed and CMO residuals currently may
not have the  liquidity of other more  established  securities  trading in other
markets.  Transactions  in CMO  residuals  are  generally  completed  only after
careful  review  of  the  characteristics  of the  securities  in  question.  In
addition, CMO residuals may, or pursuant to an exemption therefrom, may not have
been  registered  under the Securities Act of 1933, as amended (the "1933 Act").
CMO residuals,  whether or not registered  under the 1933 Act, may be subject to
certain  restrictions  on  transferability,  and may be  deemed  "illiquid"  and
subject to a Portfolio's limitations on investment in illiquid securities.

     Stripped  Mortgage-Backed   Securities.  SMBS  are  derivative  multi-class
mortgage securities.  SMBS may be issued by agencies or instrumentalities of the
U.S. Government,  or by private originators of, or investors in, mortgage loans,
including  savings and loan  associations,  mortgage  banks,  commercial  banks,
investment banks and special purpose entities of the foregoing.

     SMBS  are  usually  structured  with two  classes  that  receive  different
proportions  of the interest and principal  distributions  on a pool of mortgage
assets. A common type of SMBS will have one class receiving some of the interest
and most of the principal from the mortgage  assets,  while the other class will
receive  most of the interest and the  remainder of the  principal.  In the most
extreme case, one class will receive all of the interest (the "IO" class), while
the other class will receive all of the principal  (the  principal-only  or "PO"
class). The yield to maturity on an IO class is extremely  sensitive to the rate
of principal payments (including prepayments) on the related underlying mortgage
assets,  and a rapid rate of  principal  payments  may have a  material  adverse
effect  on a  Portfolio's  yield  to  maturity  from  these  securities.  If the
underlying  mortgage assets experience  greater than anticipated  prepayments of
principal,  a Portfolio may fail to recoup some or all of its initial investment
in  these  securities  even  if the  security  is in one of the  highest  rating
categories.  The Portfolios  have adopted a policy under which no Portfolio will
invest more than 5% of its net assets in any  combination  of IO, PO, or inverse
floater securities.
<PAGE>

     Although  SMBS are purchased and sold by  institutional  investors  through
several investment banking firms acting as brokers or dealers,  these securities
were only recently developed. As a result,  established trading markets have not
yet developed and,  accordingly,  these securities may be deemed  "illiquid" and
subject to a Portfolio's limitations on investment in illiquid securities.

     Other Asset-Backed  Securities.  Similarly,  the Adviser expects that other
asset-backed  securities  (unrelated  to  mortgage  loans)  will be  offered  to
investors in the future.  Several types of asset-backed  securities have already
been offered to investors,  including Certificates for Automobile  ReceivablesSM
("CARSSM").  CARSSM represent  undivided  fractional  interests in a trust whose
assets consist of a pool of motor vehicle retail installment sales contracts and
security interests in the vehicles securing the contracts. Payments of principal
and interest on CARSSM are passed through  monthly to certificate  holders,  and
are  guaranteed up to certain  amounts and for a certain time period by a letter
of credit  issued by a financial  institution  unaffiliated  with the trustee or
originator of the trust. An investor's return on CARSSM may be affected by early
prepayment of principal on the underlying vehicle sales contracts. If the letter
of credit is  exhausted,  the trust may be  prevented  from  realizing  the full
amount  due  on  a  sales  contract   because  of  state  law  requirements  and
restrictions  relating to  foreclosure  sales of vehicles  and the  obtaining of
deficiency judgments following such sales or because of depreciation,  damage or
loss  of a  vehicle,  the  application  of  federal  and  state  bankruptcy  and
insolvency  laws,  or  other  factors.  As a  result,  certificate  holders  may
experience delays in payments or losses if the letter of credit is exhausted.

     Consistent  with a Portfolio's  investment  objectives  and  policies,  the
Adviser also may invest in other types of asset-backed  securities (unrelated to
mortgage  loans),   such  as  rate  reduction  bonds,  which  are  derived  from
utility-generated  revenue streams.  Other asset-backed  securities in which the
Portfolios  may choose to invest may be based on revenue  streams  derived from,
but  not  limited  to,  student  loans,  credit  card  receivables,   government
securities or corporate bonds.

Foreign Securities

     All Portfolios may invest in corporate debt  securities of foreign  issuers
(including preferred or preference stock), certain foreign bank obligations (see
"Bank Obligations") and U.S. dollar- or foreign currency-denominated obligations
of foreign  governments or their subdivisions,  agencies and  instrumentalities,
international  agencies and supranational  entities.  The PIMCO Money Market and
High Yield Bond  Portfolios may invest in securities of foreign  issuers only if
they are U.S. dollar-denominated.

     Except  for  the  PIMCO  Emerging  Markets  Bond  Portfolio,  each  of  the
Portfolios  will  concentrate  its foreign  investments in securities of issuers
based  in  developed  countries.  However,  the  PIMCO  Short-Term  Bond and Low
Duration Bond Portfolios may each invest up to 5% of its assets in securities of
issuers  based in the  emerging  market  countries  in which the PIMCO  Emerging
Markets  Bond  Portfolio  may invest,  and each of the  remaining  Fixed  Income
Portfolios  that may  invest in foreign  securities  may invest up to 10% of its
assets in such securities.

     Securities  traded in certain  emerging  market  countries,  including  the
emerging market countries in Eastern Europe, may be subject to risks in addition
to risks typically posed by  international  investing due to the inexperience of
financial  intermediaries,  the  lack of  modern  technology,  and the lack of a
sufficient  capital  base to expand  business  operations.  A number of emerging
market countries restrict, to varying degrees, foreign investment in securities.
Repatriation of investment income, capital, and the proceeds of sales by foreign
investors may require governmental registration and/or approval in some emerging
market  countries.  A number of the currencies of emerging market countries have
experienced  significant  declines  against the U.S. dollar in recent years, and
devaluation  may occur after  investments  in these  currencies  by a Portfolio.
Inflation and rapid  fluctuations  in inflation rates have had, and may continue
to have,  negative  effects on the economies and  securities  markets of certain
emerging  market  countries.   Many  of  the  emerging  securities  markets  are
relatively  small,  have  low  trading  volumes,   suffer  periods  of  relative
illiquidity,  and are characterized by significant price volatility.  There is a
risk in emerging  market  countries that a future  economic or political  crisis
could lead to price  controls,  forced  mergers of companies,  expropriation  or
confiscatory  taxation,  seizure,  nationalization,  or creation  of  government
monopolies,  any  of  which  may  have a  detrimental  effect  on a  Portfolio's
investment.
<PAGE>

     Additional  risks of investing in emerging  market  countries  may include:
currency  exchange rate  fluctuations;  greater  social,  economic and political
uncertainty  and  instability  (including  the  risk of war);  more  substantial
governmental  involvement  in the economy;  less  governmental  supervision  and
regulation  of  the  securities  markets  and  participants  in  those  markets;
unavailability  of  currency  hedging  techniques  in  certain  emerging  market
countries;  the fact that  companies in emerging  market  countries may be newly
organized and may be smaller and less seasoned companies;  the difference in, or
lack of,  auditing  and  financial  reporting  standards,  which  may  result in
unavailability of material  information  about issuers;  the risk that it may be
more difficult to obtain and/or enforce a judgment in a court outside the United
States; and significantly  smaller market  capitalization of securities markets.
Emerging   securities  markets  may  have  different  clearance  and  settlement
procedures,  which may be unable  to keep  pace  with the  volume of  securities
transactions  or otherwise  make it  difficult  to engage in such  transactions.
Settlement  problems  may  cause  a  Portfolio  to  miss  attractive  investment
opportunities, hold a portion of its assets in cash pending investment, or delay
in  disposing  of a portfolio  security.  Such a delay could  result in possible
liability  to a  purchaser  of the  security.  Any change in the  leadership  or
policies  of  Eastern  European  countries,  or the  countries  that  exercise a
significant influence over those countries, may halt the expansion of or reverse
the  liberalization of foreign  investment  policies now occurring and adversely
affect existing investment opportunities. Additionally, former Communist regimes
of a number of Eastern European countries previously expropriated a large amount
of property, the claims on which have not been entirely settled. There can be no
assurance  that a  Portfolio's  investments  in Eastern  Europe will not also be
expropriated, nationalized or otherwise confiscated.

     Each of the Fixed Income Portfolios may invest in Brady Bonds.  Brady Bonds
are securities created through the exchange of existing commercial bank loans to
sovereign  entities for new obligations in connection  with debt  restructurings
under a debt  restructuring  plan  introduced  by former U.S.  Secretary  of the
Treasury,  Nicholas F. Brady (the "Brady Plan").  Brady Plan debt restructurings
have been implemented in a number of countries,  including:  Argentina, Bolivia,
Bulgaria,  Costa Rica, the Dominican Republic,  Ecuador,  Jordan, Mexico, Niger,
Nigeria, the Philippines,  Poland, Uruguay, and Venezuela.  In addition,  Brazil
has  concluded a  Brady-like  plan.  It is expected  that other  countries  will
undertake a Brady Plan in the future.

     Brady  Bonds  do not  have a  long  payment  history.  Brady  Bonds  may be
collateralized or uncollateralized,  are issued in various currencies (primarily
the U.S.  dollar)  and are  actively  traded in the  over-the-counter  secondary
market. U.S. dollar-denominated,  collateralized Brady Bonds, which may be fixed
rate par bonds or floating rate discount bonds, are generally  collateralized in
full as to principal by U.S. Treasury zero coupon bonds having the same maturity
as the Brady  Bonds.  Interest  payments  on these  Brady  Bonds  generally  are
collateralized  on a  one-year  or  longer  rolling-forward  basis  by  cash  or
securities  in an amount that,  in the case of fixed rate bonds,  is equal to at
least one year of  interest  payments  or, in the case of  floating  rate bonds,
initially  is  equal to at  least  one  year's  interest  payments  based on the
applicable  interest  rate at that time and is  adjusted  at  regular  intervals
thereafter.  Certain  Brady Bonds are entitled to "value  recovery  payments" in
certain circumstances, which in effect constitute supplemental interest payments
but  generally  are not  collateralized.  Brady Bonds are often viewed as having
three  or  four  valuation  components:  (i)  the  collateralized  repayment  of
principal at final maturity;  (ii) the collateralized  interest payments;  (iii)
the uncollateralized interest payments; and (iv) any uncollateralized  repayment
of  principal  at  maturity  (these  uncollateralized   amounts  constitute  the
"residual risk").
<PAGE>

         Most Mexican  Brady Bonds issued to date have  principal  repayments at
final  maturity  fully  collateralized  by U.S.  Treasury  zero coupon bonds (or
comparable  collateral  denominated  in other  currencies)  and interest  coupon
payments  collateralized on an 18-month  rolling-forward  basis by funds held in
escrow by an agent for the bondholders.  A significant portion of the Venezuelan
Brady  Bonds  and the  Argentine  Brady  Bonds  issued  to date  have  principal
repayments at final maturity  collateralized  by U.S. Treasury zero coupon bonds
(or comparable  collateral  denominated  in other  currencies)  and/or  interest
coupon  payments  collateralized  on a 14-month (for Venezuela) or 12-month (for
Argentina)  rolling-forward basis by securities held by the Federal Reserve Bank
of New York as collateral agent.

     Brady Bonds are not considered to be U.S. Government  securities.  In light
of the residual  risk of Brady Bonds and,  among other  factors,  the history of
defaults with respect to commercial bank loans by public and private entities in
countries  issuing  Brady  Bonds,  investments  in Brady  Bonds may be viewed as
speculative.  There can be no assurance that Brady Bonds in which the Portfolios
may invest will not be subject to restructuring  arrangements or to requests for
new  credit,  which may cause the  Portfolios  to suffer a loss of  interest  or
principal on any of its holdings.

     Investment  in  sovereign  debt can  involve  a high  degree  of risk.  The
governmental  entity that  controls the  repayment of sovereign  debt may not be
able or willing to repay the  principal  and/or  interest when due in accordance
with the terms of the debt. A  governmental  entity's  willingness or ability to
repay  principal  and interest due in a timely  manner may be affected by, among
other factors, its cash flow situation,  the extent of its foreign reserves, the
availability  of sufficient  foreign  exchange on the date a payment is due, the
relative  size of the  debt  service  burden  to the  economy  as a  whole,  the
governmental  entity's policy toward the International  Monetary Portfolio,  and
the  political  constraints  to  which a  governmental  entity  may be  subject.
Governmental  entities  may also depend on expected  disbursements  from foreign
governments,  multilateral  agencies and others to reduce principal and interest
arrearages  on their  debt.  The  commitment  on the part of these  governments,
agencies  and  others  to  make  such  disbursements  may  be  conditioned  on a
governmental  entity's   implementation  of  economic  reforms  and/or  economic
performance  and the timely  service of such  debtor's  obligations.  Failure to
implement  such reforms,  achieve such levels of economic  performance  or repay
principal  or  interest  when due may result in the  cancellation  of such third
parties' commitments to lend funds to the governmental entity, which may further
impair such  debtor's  ability or  willingness  to service its debts in a timely
manner. Consequently, governmental entities may default on their sovereign debt.
Holders of  sovereign  debt  (including  the  Portfolios)  may be  requested  to
participate  in the  rescheduling  of such debt and to extend  further  loans to
governmental entities. There is no bankruptcy proceeding by which sovereign debt
on which  governmental  entities have  defaulted may be collected in whole or in
part.

     The PIMCO  Emerging  Markets Bond  Portfolio  will consider an issuer to be
economically  tied to a country  with an emerging  securities  market if (1) the
issuer is  organized  under the laws of, or  maintains  its  principal  place of
business in, the  country,  (2) its  securities  are  principally  traded in the
country's  securities  markets,  or (3) the issuer  derived at least half of its
revenues or profits from goods produced or sold,  investments  made, or services
performed in the country, or has at least half of its assets in that country.

     A Portfolio's  investments in foreign currency denominated debt obligations
and hedging  activities will likely produce a difference between its book income
and its taxable  income.  This difference may cause a portion of the Portfolio's
income  distributions  to  constitute  returns of capital  for tax  purposes  or
require the Portfolio to make distributions  exceeding book income to qualify as
a regulated investment company for federal tax purposes.
<PAGE>

Foreign Currency Transactions

     Foreign  currency  exchange  rates may fluctuate  significantly  over short
periods of time. All Portfolios that may invest in foreign  currency-denominated
securities  also may  purchase  and sell  foreign  currency  options and foreign
currency futures  contracts and related options (see "Derivative  Instruments"),
and may engage in foreign currency transactions either on a spot (cash) basis at
the rate  prevailing  in the  currency  exchange  market at the time or  through
forward currency  contracts  ("forwards")  with terms generally of less than one
year.  Portfolios may engage in these  transactions  in order to protect against
uncertainty  in the level of future  foreign  exchange rates in the purchase and
sale of securities.  The Portfolios  may also use foreign  currency  options and
foreign currency forward contracts to increase exposure to a foreign currency or
to shift exposure to foreign currency fluctuations from one country to another.

     The  Portfolios  also  may  invest  in  foreign  currency  exchange-related
securities, such as foreign currency warrants and other instruments whose return
is linked to foreign currency  exchange rates. As a  non-fundamental,  operating
policy,  the  Adviser  intends  to  use  foreign   currency-related   derivative
instruments  (currency futures and related options,  currency  options,  forward
contracts and swap  agreements) in an effort to hedge foreign currency risk with
respect to at least 75% of the assets of the Fixed Income Portfolios (other than
the PIMCO  Global Bond and  Emerging  Markets Bond  Portfolios)  denominated  in
currencies  other than the U.S.  dollar.  There is no assurance that the Adviser
will be successful in doing so. The active use of currency  derivatives involves
transaction costs which may adversely effect yield and return. For a description
of these instruments, see "Derivative Instruments" below.

     A forward involves an obligation to purchase or sell a specific currency at
a future  date,  which  may be any  fixed  number  of days  from the date of the
contract agreed upon by the parties, at a price set at the time of the contract.
These contracts may be bought or sold to protect a Portfolio  against a possible
loss  resulting  from an  adverse  change in the  relationship  between  foreign
currencies and the U.S. dollar or to increase  exposure to a particular  foreign
currency.  A Portfolio may use one currency (or a basket of currencies) to hedge
against  adverse  changes  in the  value of  another  currency  (or a basket  of
currencies)  when  exchange  rates  between the two  currencies  are  positively
correlated.  By entering into a forward foreign currency exchange contract,  the
Portfolio  "locks in" the exchange rate between the currency it will deliver and
the currency it will receive for the duration of the  contract.  As a result,  a
Portfolio  reduces its  exposure to changes in the value of the currency it will
deliver and  increases  its  exposure to changes in the value of the currency it
will exchange  into.  Open positions in forwards used for  non-hedging  purposes
will be  covered  by the  segregation  with  the  Trust's  custodian  of  assets
determined to be liquid by the Adviser in accordance with procedures established
by the Board of Trustees,  and are marked to market daily. Although forwards are
intended  to  minimize  the risk of loss due to a  decline  in the  value of the
hedged currencies, at the same time, they tend to limit any potential gain which
might result should the value of such currencies increase. Forwards will be used
primarily to adjust the foreign exchange  exposure of each Portfolio with a view
to protecting the outlook,  and the  Portfolios  might be expected to enter into
such contracts under the following circumstances:

     Lock In. When the Adviser  desires to lock in the U.S.  dollar price on the
purchase or sale of a security denominated in a foreign currency.

     Cross  Hedge.  If a  particular  currency is  expected to decrease  against
another  currency,  a Portfolio  may sell the currency  expected to decrease and
purchase a currency  which is expected to increase  against the currency sold in
an  amount  approximately  equal  to  some or all of the  Portfolio's  portfolio
holdings denominated in the currency sold.

<PAGE>

     Direct Hedge. If the Adviser wants to a eliminate  substantially all of the
risk of owning a  particular  currency,  and/or  if the  Adviser  thinks  that a
Portfolio can benefit from price  appreciation  in a given  country's  bonds but
does not want to hold the  currency,  it may employ a direct hedge back into the
U.S. dollar.  In either case, a Portfolio would enter into a forward contract to
sell the currency in which a portfolio security is denominated and purchase U.S.
dollars at an exchange rate  established  at the time it initiated the contract.
The cost of the direct hedge  transaction  may offset  most,  if not all, of the
yield advantage offered by the foreign  security,  but a Portfolio would hope to
benefit from an increase (if any) in value of the bond.

     Proxy Hedge.  The Adviser  might choose to use a proxy hedge,  which may be
less costly than a direct hedge. In this case, a Portfolio,  having  purchased a
security,  will sell a currency  whose value is believed to be closely linked to
the currency in which the security is denominated.  Interest rates prevailing in
the country  whose  currency was sold would be expected to be closer to those in
the U.S. and lower than those of securities  denominated  in the currency of the
original holding.  This type of hedging entails greater risk than a direct hedge
because it is  dependent  on a stable  relationship  between the two  currencies
paired as proxies and the relationships can be very unstable at times.

     Costs of Hedging.  When a Portfolio  purchases a foreign bond with a higher
interest  rate  than is  available  on U.S.  bonds of a  similar  maturity,  the
additional yield on the foreign bond could be  substantially  reduced or lost if
the Portfolio were to enter into a direct hedge by selling the foreign  currency
and purchasing the U.S. dollar.  This is what is known as the "cost" of hedging.
Proxy hedging attempts to reduce this cost through an indirect hedge back to the
U.S. dollar.

     It is  important  to  note  that  hedging  costs  are  treated  as  capital
transactions  and are  not,  therefore,  deducted  from a  Portfolio's  dividend
distribution  and are not reflected in its yield.  Instead such costs will, over
time, be reflected in a Portfolio's net asset value per share.

     Tax  Consequences of Hedging.  Under applicable tax law, the Portfolios may
be  required to limit their  gains from  hedging in foreign  currency  forwards,
futures,  and options.  Although the Portfolios are expected to comply with such
limits,  the extent to which these limits apply is subject to tax regulations as
yet unissued. Hedging may also result in the application of the marked-to-market
and straddle  provisions of the Internal  Revenue Code.  Those  provisions could
result in an increase (or decrease) in the amount of taxable  dividends  paid by
the  Portfolios  and could affect  whether  dividends paid by the Portfolios are
classified as capital gains or ordinary income.

Foreign Currency Exchange-Related Securities

     Foreign  currency  warrants.  Foreign  currency  warrants  such as Currency
Exchange WarrantsSM  ("CEWsSM") are warrants which entitle the holder to receive
from  their  issuer an amount of cash  (generally,  for  warrants  issued in the
United States, in U.S. dollars) which is calculated  pursuant to a predetermined
formula and based on the exchange rate between a specified  foreign currency and
the  U.S.  dollar  as of the  exercise  date of the  warrant.  Foreign  currency
warrants  generally  are  exercisable  upon  their  issuance  and expire as of a
specified  date  and  time.  Foreign  currency  warrants  have  been  issued  in
connection  with  U.S.  dollar-denominated  debt  offerings  by major  corporate
issuers in an attempt to reduce the foreign currency  exchange risk which,  from
the point of view of prospective  purchasers of the  securities,  is inherent in
the  international  fixed-income  marketplace.  Foreign  currency  warrants  may
<PAGE>


attempt to reduce the foreign  exchange risk assumed by purchasers of a security
by, for example, providing for a supplemental payment in the event that the U.S.
dollar  depreciates  against the value of a major  foreign  currency such as the
Japanese Yen or German  Deutschmark.  The formula  used to determine  the amount
payable  upon  exercise  of a  foreign  currency  warrant  may make the  warrant
worthless  unless  the  applicable  foreign  currency  exchange  rate moves in a
particular  direction (e.g.,  unless the U.S. dollar  appreciates or depreciates
against  the  particular  foreign  currency  to which the  warrant  is linked or
indexed). Foreign currency warrants are severable from the debt obligations with
which they may be  offered,  and may be listed on  exchanges.  Foreign  currency
warrants may be exercisable  only in certain  minimum  amounts,  and an investor
wishing to exercise warrants who possesses less than the minimum number required
for  exercise  may be  required  either  to sell  the  warrants  or to  purchase
additional warrants, thereby incurring additional transaction costs. In the case
of any exercise of warrants, there may be a time delay between the time a holder
of warrants  gives  instructions  to  exercise  and the time the  exchange  rate
relating to exercise is  determined,  during which time the exchange  rate could
change  significantly,  thereby  affecting  both the market and cash  settlement
values of the warrants being exercised.  The expiration date of the warrants may
be accelerated  if the warrants  should be delisted from an exchange or if their
trading should be suspended  permanently,  which would result in the loss of any
remaining "time value" of the warrants (i.e., the difference between the current
market  value and the  exercise  value of the  warrants),  and,  in the case the
warrants were  "out-of-the-money,"  in a total loss of the purchase price of the
warrants.  Warrants are generally unsecured obligations of their issuers and are
not  standardized  foreign  currency  options  issued  by the  Options  Clearing
Corporation ("OCC"). Unlike foreign currency options issued by OCC, the terms of
foreign  exchange  warrants  generally  will  not be  amended  in the  event  of
governmental or regulatory  actions affecting  exchange rates or in the event of
the imposition of other regulatory controls affecting the international currency
markets.  The initial  public  offering  price of foreign  currency  warrants is
generally  considerably in excess of the price that a commercial user of foreign
currencies might pay in the interbank  market for a comparable  option involving
significantly  larger amounts of foreign  currencies.  Foreign currency warrants
are subject to significant  foreign exchange risk,  including risks arising from
complex political or economic factors.

     Principal exchange rate linked  securities.  Principal exchange rate linked
securities ("PERLsSM") are debt obligations the principal on which is payable at
maturity in an amount that may vary based on the exchange  rate between the U.S.
dollar and a particular  foreign  currency at or about that time.  The return on
"standard"  principal exchange rate linked securities is enhanced if the foreign
currency to which the security is linked  appreciates  against the U.S.  dollar,
and is adversely affected by increases in the foreign exchange value of the U.S.
dollar;  "reverse"  principal  exchange  rate  linked  securities  are  like the
"standard" securities,  except that their return is enhanced by increases in the
value of the U.S.  dollar and  adversely  impacted by  increases in the value of
foreign currency. Interest payments on the securities are generally made in U.S.
dollars at rates that  reflect the degree of foreign  currency  risk  assumed or
given up by the  purchaser of the notes (i.e.,  at  relatively  higher  interest
rates if the  purchaser  has  assumed  some of the  foreign  exchange  risk,  or
relatively  lower  interest  rates if the issuer has assumed some of the foreign
exchange  risk,  based on the  expectations  of the current  market).  Principal
exchange rate linked  securities may in limited cases be subject to acceleration
of  maturity  (generally,  not  without  the  consent  of  the  holders  of  the
securities),  which may have an  adverse  impact  on the value of the  principal
payment to be made at maturity.

     Performance  indexed paper.  Performance  indexed paper  ("PIPsSM") is U.S.
dollar-denominated  commercial  paper the  yield of which is  linked to  certain
foreign  exchange  rate  movements.  The yield to the  investor  on  performance
indexed paper is  established  at maturity as a function of spot exchange  rates
between  the U.S.  dollar  and a  designated  currency  as of or about that time
(generally,  the index  maturity two days prior to  maturity).  The yield to the
investor  will be  within  a range  stipulated  at the time of  purchase  of the
obligation,  generally  with a guaranteed  minimum rate of return that is below,
and a  potential  maximum  rate of return that is above,  market  yields on U.S.
dollar-denominated  commercial paper, with both the minimum and maximum rates of
return on the investment  corresponding to the minimum and maximum values of the
spot exchange rate two business days prior to maturity.
<PAGE>

Bank Obligations

     Bank obligations in which the Portfolios may invest include certificates of
deposit, bankers' acceptances, and fixed time deposits.  Certificates of deposit
are negotiable  certificates issued against funds deposited in a commercial bank
for a  definite  period  of  time  and  earning  a  specified  return.  Bankers'
acceptances  are  negotiable  drafts or bills of exchange,  normally drawn by an
importer or exporter to pay for specific merchandise,  which are "accepted" by a
bank, meaning, in effect, that the bank  unconditionally  agrees to pay the face
value of the  instrument on maturity.  Fixed time deposits are bank  obligations
payable at a stated  maturity date and bearing  interest at a fixed rate.  Fixed
time deposits may be withdrawn on demand by the investor,  but may be subject to
early withdrawal  penalties which vary depending upon market  conditions and the
remaining maturity of the obligation.  There are no contractual  restrictions on
the right to transfer a  beneficial  interest in a fixed time deposit to a third
party,  although  there is no market for such  deposits.  A  Portfolio  will not
invest in fixed time  deposits  which (1) are not subject to  prepayment  or (2)
provide for withdrawal penalties upon prepayment (other than overnight deposits)
if, in the  aggregate,  more than 15% of its net assets  (10% in the case of the
PIMCO Money Market  Portfolio)  would be invested in such  deposits,  repurchase
agreements maturing in more than seven days and other illiquid assets.

     Each Portfolio  limits its investments in United States bank obligations to
obligations of United States banks (including  foreign branches) which have more
than $1 billion in total assets at the time of investment and are members of the
Federal  Reserve  System or are examined by the  Comptroller  of the Currency or
whose  deposits  are insured by the Federal  Deposit  Insurance  Corporation.  A
Portfolio  also may  invest in  certificates  of  deposit  of  savings  and loan
associations  (federally or state chartered and federally  insured) having total
assets in excess of $1 billion.

     Each  Portfolio  (except  the  PIMCO  Money  Market  and  High  Yield  Bond
Portfolios)  limits its investments in foreign bank obligations to United States
dollar- or foreign currency-denominated  obligations of foreign banks (including
United States  branches of foreign  banks) which at the time of  investment  (i)
have more than $10 billion,  or the  equivalent  in other  currencies,  in total
assets;  (ii) in terms of assets are among the 75 largest  foreign  banks in the
world;  (iii) have branches or agencies  (limited  purpose  offices which do not
offer all banking services) in the United States; and (iv) in the opinion of the
Adviser, are of an investment quality comparable to obligations of United States
banks in which the Portfolios may invest.  The PIMCO Money Market and High Yield
Bond  Portfolios  may invest in the same types of bank  obligations as the other
Portfolios,  but they must be U.S.  dollar-denominated.  Subject to the  Trust's
limitation on  concentration of no more than 25% of its assets in the securities
of issuers in a particular  industry,  there is no limitation on the amount of a
Portfolio's  assets which may be invested in  obligations of foreign banks which
meet the conditions set forth herein.

     Obligations of foreign banks involve  somewhat  different  investment risks
than  those  affecting  obligations  of  United  States  banks,   including  the
possibilities that their liquidity could be impaired because of future political
and economic  developments,  that their  obligations may be less marketable than
comparable obligations of United States banks, that a foreign jurisdiction might
impose withholding taxes on interest income payable on those  obligations,  that
foreign  deposits  may be  seized or  nationalized,  that  foreign  governmental
restrictions  such as exchange  controls  may be adopted  which might  adversely
affect the payment of principal and interest on those  obligations  and that the
selection of those  obligations may be more difficult  because there may be less
publicly  available  information  concerning  foreign  banks or the  accounting,
auditing  and  financial   reporting   standards,   practices  and  requirements
applicable  to foreign  banks may differ from those  applicable to United States
banks.  Foreign  banks are not  generally  subject  to  examination  by any U.S.
Government agency or instrumentality.
<PAGE>

Loan Participations

     Each  Portfolio  may purchase  participations  in  commercial  loans.  Such
indebtedness  may  be  secured  or  unsecured.   Loan  participations  typically
represent direct participation in a loan to a corporate borrower,  and generally
are offered by banks or other financial institutions or lending syndicates. When
purchasing loan  participations,  a Portfolio assumes the credit risk associated
with the corporate  borrower and may assume the credit risk  associated  with an
interposed bank or other financial intermediary.  The participation interests in
which  a  Portfolio  intends  to  invest  may  not be  rated  by any  nationally
recognized rating service.

     A loan is often  administered  by an agent  bank  acting  as agent  for all
holders.  The agent bank  administers the terms of the loan, as specified in the
loan  agreement.  In addition,  the agent bank is normally  responsible  for the
collection  of principal and interest  payments from the corporate  borrower and
the apportionment of these payments to the credit of all institutions  which are
parties  to the loan  agreement.  Unless,  under  the terms of the loan or other
indebtedness,  a Portfolio has direct recourse  against the corporate  borrower,
the Portfolio may have to rely on the agent bank or other financial intermediary
to apply appropriate credit remedies against a corporate borrower.

     A financial  institution's  employment as agent bank might be terminated in
the event  that it fails to  observe a  requisite  standard  of care or  becomes
insolvent.  A successor  agent bank would  generally be appointed to replace the
terminated  agent  bank,  and  assets  held by the  agent  bank  under  the loan
agreement should remain available to holders of such indebtedness.  However,  if
assets held by the agent bank for the benefit of a Portfolio were  determined to
be subject to the claims of the agent bank's  general  creditors,  the Portfolio
might  incur  certain  costs and delays in  realizing  payment on a loan or loan
participation  and  could  suffer  a  loss  of  principal  and/or  interest.  In
situations involving other interposed financial institutions (e.g., an insurance
company or governmental agency) similar risks may arise.

     Purchasers of loans and other forms of direct indebtedness depend primarily
upon the creditworthiness of the corporate borrower for payment of principal and
interest.  If a Portfolio  does not  receive  scheduled  interest  or  principal
payments on such  indebtedness,  the Portfolio's  share price and yield could be
adversely  affected.  Loans  that  are  fully  secured  offer a  Portfolio  more
protection  than an  unsecured  loan in the event of  non-payment  of  scheduled
interest or principal.  However,  there is no assurance that the  liquidation of
collateral   from  a  secured  loan  would  satisfy  the  corporate   borrower's
obligation, or that the collateral can be liquidated.

     The  Portfolios  may  invest in loan  participations  with  credit  quality
comparable to that of issuers of its  securities  investments.  Indebtedness  of
companies whose  creditworthiness is poor involves  substantially greater risks,
and  may  be  highly  speculative.  Some  companies  may  never  pay  off  their
indebtedness, or may pay only a small fraction of the amount owed. Consequently,
when investing in indebtedness of companies with poor credit,  a Portfolio bears
a substantial risk of losing the entire amount invested.

     Each Portfolio limits the amount of its total assets that it will invest in
any  one  issuer  or in  issuers  within  the  same  industry  (see  "Investment
Restrictions").  For purposes of these limits, a Portfolio  generally will treat
the corporate borrower as the "issuer" of indebtedness held by the Portfolio. In
the case of loan participations where a bank or other lending institution serves
as a financial  intermediary between a Portfolio and the corporate borrower,  if
the  participation  does not shift to the Portfolio  the direct  debtor-creditor
relationship  with the corporate  borrower,  Securities and Exchange  Commission
("SEC")  interpretations require the Portfolio to treat both the lending bank or
other  lending  institution  and the  corporate  borrower as  "issuers"  for the
purposes of  determining  whether the Portfolio has invested more than 5% of its
total assets in a single issuer.  Treating a financial intermediary as an issuer
of  indebtedness  may restrict a Portfolios'  ability to invest in  indebtedness
related to a single financial intermediary, or a group of intermediaries engaged
in the same industry,  even if the underlying borrowers represent many different
companies and industries.
<PAGE>

     Loans and other types of direct  indebtedness may not be readily marketable
and may be  subject  to  restrictions  on resale.  In some  cases,  negotiations
involved  in  disposing  of   indebtedness   may  require   weeks  to  complete.
Consequently,  some  indebtedness  may be difficult or  impossible to dispose of
readily at what the Adviser believes to be a fair price. In addition,  valuation
of illiquid  indebtedness involves a greater degree of judgment in determining a
Portfolio's  net asset value than if that value were based on  available  market
quotations,  and could result in significant variations in the Portfolio's daily
share price.  At the same time,  some loan  interests  are traded among  certain
financial  institutions and accordingly may be deemed liquid.  As the market for
different types of indebtedness  develops, the liquidity of these instruments is
expected to improve.  In  addition,  the  Portfolios  currently  intend to treat
indebtedness  for which there is no readily  available  market as  illiquid  for
purposes of the Portfolios' limitation on illiquid investments.

     Investments  in  loans  through  a  direct   assignment  of  the  financial
institution's interests with respect to the loan may involve additional risks to
the Portfolios.  For example, if a loan is foreclosed,  a Portfolio could become
part  owner  of any  collateral,  and  would  bear  the  costs  and  liabilities
associated  with owning and  disposing of the  collateral.  In  addition,  it is
conceivable that under emerging legal theories of lender liability,  a Portfolio
could be held liable as co-lender.  It is unclear  whether loans and other forms
of direct  indebtedness  offer  securities  law  protections  against  fraud and
misrepresentation.  In  the  absence  of  definitive  regulatory  guidance,  the
Portfolios  rely on the  Adviser's  research  in an attempt to avoid  situations
where fraud or misrepresentation could adversely affect the Portfolios.

Short Sales

     Each of the  Portfolios  except for the PIMCO High Yield Bond Portfolio may
make short sales of  securities as part of their  overall  portfolio  management
strategies  involving the use of derivative  instruments and to offset potential
declines in long  positions  in similar  securities.  A short sale (other than a
short sale  "against  the box") is a  transaction  in which a Portfolio  sells a
security it does not own in anticipation  that the market price of that security
will decline.

     When a Portfolio makes a short sale, it must borrow the security sold short
and  deliver  it to the  broker-dealer  through  which it made the short sale as
collateral  for its  obligation to deliver the security  upon  conclusion of the
sale. The Portfolio may have to pay a fee to borrow particular securities and is
often obligated to pay over any accrued interest on such borrowed securities.

     If the price of the security sold short  increases  between the time of the
short sale and the time and the Portfolio  replaces the borrowed  security,  the
Portfolio will incur a loss;  conversely,  if the price declines,  the Portfolio
will realize a capital gain. Any gain will be decreased, and any loss increased,
by the transaction  costs described  above.  The successful use of short selling
may be adversely  affected by  imperfect  correlation  between  movements in the
price of the security sold short and the securities being hedged.

     To the extent  that a Portfolio  engages in short  sales,  it will  provide
collateral to the  broker-dealer and (except in the case of short sales "against
the  box")  will  maintain  additional  asset  coverage  in the  form of  assets
determined to be liquid by the Adviser in accordance with procedures established
by the Board of  Trustees,  in a segregated  account.  Each  Portfolio  does not
intend to enter  into  short  sales  (other  than  those  "against  the box") if
immediately  after such sale the aggregate of the value of all  collateral  plus
the amount in such  segregated  account  exceeds  one-third  of the value of the
Portfolio's net assets. This percentage may be varied by action of the Trustees.
A  short  sale  is  "against   the  box"  to  the  extent  that  the   Portfolio
contemporaneously  owns, or has the right to obtain at no added cost, securities
identical to those sold short.  The  Portfolios  will engage in short selling to
the extent permitted by the 1940 Act and rules and interpretations thereunder.
<PAGE>

Repurchase Agreements

     For the purpose of achieving income,  each of the Portfolios may enter into
repurchase  agreements,  which  entail  the  purchase  of  a  portfolio-eligible
security from a bank or broker-dealer  that agrees to repurchase the security at
the  Portfolio's  cost plus interest within a specified time (normally one day).
If the party agreeing to repurchase should default, as a result of bankruptcy or
otherwise,  the Portfolio will seek to sell the securities which it holds, which
action  could  involve  procedural  costs or delays in addition to a loss on the
securities if their value should fall below their repurchase price. No Portfolio
will  invest more than 15% of its net assets (10% in the case of the PIMCO Money
Market  Portfolio)  (taken at current  market  value) in  repurchase  agreements
maturing in more than seven days.

Reverse Repurchase Agreements, Dollar Rolls and Sale-Buybacks

     A  reverse  repurchase  agreement  involves  the  sale of a  security  by a
Portfolio and its agreement to repurchase the instrument at a specified time and
price. Under a reverse repurchase agreement,  the Portfolio continues to receive
any principal and interest  payments on the underlying  security during the term
of the agreement.  The Portfolio  generally  will maintain a segregated  account
consisting of assets  determined to be liquid by the Adviser in accordance  with
procedures   established   by  the  Board  of   Trustees,   equal  (on  a  daily
mark-to-market basis) to its obligations under reverse repurchase agreements, to
cover its obligations under reverse repurchase agreements and, to this extent, a
reverse repurchase  agreement (or economically  similar transaction) will not be
considered a "senior security"  subject to the 300% asset coverage  requirements
otherwise applicable to borrowings by a Portfolio.  However,  reverse repurchase
agreements involve the risk that the market value of securities  retained by the
Portfolio may decline below the repurchase  price of the securities  sold by the
Portfolio which it is obligated to repurchase.

     A  Portfolio  may enter into dollar  rolls,  in which 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. In a "mortgage dollar roll" transaction a Portfolio sells
a  mortgage-related  security,  such  as a  security  issued  by the  Government
National Mortgage Association ("GNMA"), to a dealer and simultaneously agrees to
repurchase  a similar  security  (but not the same  security) in the future at a
pre-determined  price. A "dollar roll" can be viewed,  like a reverse repurchase
agreement,  as a  collateralized  borrowing  in  which  a  Portfolio  pledges  a
mortgage-related  security  to a dealer  to obtain  cash.  Unlike in the case of
reverse repurchase  agreements,  the dealer with which a Portfolio enters into a
dollar roll  transaction is not obligated to return the same securities as those
originally sold by the Portfolio,  but only securities which are  "substantially
identical." To be considered "substantially  identical," the securities returned
to a  Portfolio  generally  must:  (1) be  collateralized  by the same  types of
underlying  mortgages;  (2) be issued by the same agency and be part of the same
program;  (3) have a similar  original stated  maturity;  (4) have identical net
coupon rates;  (5) have similar  market yields (and  therefore  price);  and (6)
satisfy  "good  delivery"  requirements,  meaning that the  aggregate  principal
amounts of the securities delivered and received back must be within 2.5% of the
initial amount delivered.
<PAGE>

     A Portfolio's  obligations under a dollar roll agreement must be covered by
liquid  assets equal in value to the  securities  subject to  repurchase  by the
Portfolio,  maintained  in a  segregated  account.  As with  reverse  repurchase
agreements,  to the extent  that  positions  in dollar roll  agreements  are not
covered  through the  maintenance of a segregated  account  consisting of liquid
assets at least equal to the amount of any  forward  purchase  commitment,  such
transactions  would be subject to the  Portfolios'  limitations  on  borrowings.
Furthermore,  because dollar roll  transactions may be for terms ranging between
one and six  months,  dollar  roll  transactions  may be deemed  "illiquid"  and
subject  to  a  Portfolio's  overall  limitations  on  investments  in  illiquid
securities.  The Portfolio  forgoes  principal and interest paid during the roll
period on the securities sold in a dollar roll, but the Portfolio is compensated
by the  difference  between the current  sales price and the lower price for the
future  purchase  as well  as by any  interest  earned  on the  proceeds  of the
securities sold. The Portfolio also could be compensated  through the receipt of
fee income equivalent to a lower forward price.

     A Portfolio  also may effect  simultaneous  purchase and sale  transactions
that are  known as  "sale-buybacks".  A  sale-buyback  is  similar  to a reverse
repurchase  agreement,  except  that in a  sale-buyback,  the  counterparty  who
purchases the security is entitled to receive any principal or interest payments
make on the underlying security pending settlement of the Portfolio's repurchase
of the  underlying  security.  A Portfolio's  obligations  under a  sale-buyback
typically  would be offset by liquid  assets equal in value to the amount of the
Portfolio's forward commitment to repurchase the subject security.

         To the extent that positions in reverse repurchase  agreements,  dollar
rolls,  sale-buybacks  or  similar  transactions  are not  covered  through  the
maintenance of a segregated  account  consisting of liquid assets at least equal
to the amount of any forward purchase  commitment,  such  transactions  would be
subject to the Portfolios'  limitations on borrowings,  which would restrict the
aggregate  of such  transactions  (plus  any other  borrowings)  to 33 1/3% of a
Portfolio's total assets.

Loans of Portfolio Securities

     For the  purpose  of  achieving  income,  the  Portfolios  may  lend  their
portfolio  securities to brokers,  dealers,  and other  financial  institutions,
provided:  (i) the loan is secured continuously by collateral consisting of U.S.
Government   securities,   cash  or  cash  equivalents  maintained  on  a  daily
mark-to-market  basis in an amount at least equal to the current market value of
the  securities  loaned;  (ii) the  Portfolio  may at any time call the loan and
obtain the return of the securities loaned; (iii) the Portfolio will receive any
interest or  dividends  paid on the loaned  securities;  and (iv) the  aggregate
market  value of  securities  loaned  will not at any time exceed 33 1/3% of the
total assets of the Portfolio.  Each  Portfolio's  performance  will continue to
reflect changes in the value of the securities  loaned and will also reflect the
receipt  of  either  interest  through  investment  of  cash  collateral  by the
Portfolio  in  permissible  investments,  or a fee,  if the  collateral  is U.S.
Government securities. Securities lending involves the risk of loss of rights in
the collateral or delay in recovery of the  collateral  should the borrower fail
to return the  securities  loaned or become  insolvent.  The  Portfolios may pay
lending fees to the party arranging the loan.

When-Issued, Delayed Delivery, and Forward Commitment Transactions

     Each of the  Portfolios  may purchase or sell  securities on a when-issued,
delayed delivery,  or forward  commitment basis.  These  transactions  involve a
commitment by the Portfolio to purchase or sell  securities for a  predetermined
price or yield,  with payment and delivery  taking place more than seven days in
the future,  or after a period longer than the customary  settlement  period for
that type of security.  When such purchases are outstanding,  the Portfolio will
<PAGE>


set aside and maintain until the settlement date in a segregated  account assets
determined to be liquid by the Adviser in accordance with procedures established
by the Board of Trustees,  in an amount  sufficient to meet the purchase  price.
Typically, no income accrues on securities a Portfolio has committed to purchase
prior to the time delivery of the  securities is made,  although a Portfolio may
earn  income on  securities  it has  deposited  in a  segregated  account.  When
purchasing a security on a when-issued,  delayed delivery, or forward commitment
basis, the Portfolio  assumes the rights and risks of ownership of the security,
including the risk of price and yield fluctuations,  and takes such fluctuations
into account when determining its net asset value.  Because the Portfolio is not
required to pay for the  security  until the delivery  date,  these risks are in
addition to the risks associated with the Portfolio's other investments.  If the
Portfolio  remains  substantially  fully  invested  at a time when  when-issued,
delayed delivery, or forward commitment purchases are outstanding, the purchases
may result in a form of leverage.  When the  Portfolio  has sold a security on a
when-issued,  delayed delivery,  or forward commitment basis, the Portfolio does
not  participate in future gains or losses with respect to the security.  If the
other party to a  transaction  fails to deliver or pay for the  securities,  the
Portfolio  could miss a favorable  price or yield  opportunity or could suffer a
loss.  A  Portfolio  may dispose of or  renegotiate  a  transaction  after it is
entered into, and may sell when-issued or forward  commitment  securities before
they are  delivered,  which may  result in a capital  gain or loss.  There is no
percentage limitation on the extent to which the Portfolios may purchase or sell
securities on a when-issued, delayed delivery, or forward commitment basis.

Derivative Instruments

     The Portfolios consider derivative  instruments to consist of securities or
other  instruments  whose value is derived  from or related to the value of some
other  instrument or asset, and not to include those securities whose payment of
principal and/or interest depends upon cash flows from underlying  assets,  such
as  mortgage-related  or asset-backed  securities.  In pursuing their individual
objectives the Portfolios  (except the PIMCO Money Market Portfolio) may, to the
extent permitted by their investment objectives and policies,  purchase and sell
(write) both put options and call options on securities, securities indexes, and
foreign  currencies,  and enter into interest rate,  foreign  currency and index
futures  contracts  and  purchase  and sell  options on such  futures  contracts
("futures options") for hedging purposes,  except that those Portfolios that may
not  invest  in  foreign  currency-denominated  securities  may not  enter  into
transactions  involving  currency  futures or options.  The Portfolios  also may
purchase and sell foreign currency  options for purposes of increasing  exposure
to a foreign currency or to shift exposure to foreign currency fluctuations from
one country to another.  The Portfolios also may enter into swap agreements with
respect to foreign  currencies,  interest rates and indexes of  securities.  The
Portfolios  may  invest  in  structured  notes.  If  other  types  of  financial
instruments,  including other types of options,  futures  contracts,  or futures
options are traded in the future,  a Portfolio  may also use those  instruments,
provided  that the  Trustees  determine  that their use is  consistent  with the
Portfolio's  investment  objective.  The Portfolios  might not employ any of the
strategies described below, and no assurance can be given that any strategy used
will succeed. If the Adviser incorrectly forecasts interest rates, market values
or other economic  factors in utilizing a derivatives  strategy for a Portfolio,
the  Portfolio  might have been in a better  position if it had not entered into
the  transaction  at all.  Each  Portfolio  will  maintain a segregated  account
consisting of assets  determined to be liquid by the Adviser in accordance  with
procedures  established by the Board of Trustees (or, as permitted by applicable
regulation,  enter into certain  offsetting  positions) to cover its obligations
under options, futures, and swaps to avoid leveraging of the Portfolio.

     The use of these  strategies  involves  certain special risks,  including a
possible imperfect correlation, or even no correlation,  between price movements
of derivative instruments and price movements of related investments. While some
strategies  involving  derivative  instruments can reduce the risk of loss, they
can also reduce the  opportunity for gain or even result in losses by offsetting
favorable  price  movements  in  related  investments,  or due  to the  possible
inability of a Portfolio to purchase or sell a portfolio security at a time that
otherwise  would  be  favorable  for it to do so,  or the  possible  need  for a
Portfolio to sell a portfolio  security at a disadvantageous  time,  because the
Portfolio  is required to maintain  asset  coverage or  offsetting  positions in
connection  with  transactions  in  derivative  instruments,  and  the  possible
inability of a Portfolio to close out or to liquidate its derivatives positions.
<PAGE>

     Options on Securities  and Indexes.  A Portfolio may purchase and sell both
put and call  options  on  fixed  income  or  other  securities  or  indexes  in
standardized  contracts  traded on foreign  or  domestic  securities  exchanges,
boards of trade,  or  similar  entities,  or quoted on NASDAQ or on a  regulated
foreign  over-the-counter  market,  and agreements,  sometimes called cash puts,
which may  accompany  the  purchase  of a new issue of bonds from a dealer.  One
purpose of  purchasing  put options is to protect  holdings in an  underlying or
related security against a substantial  decline in market value, while a purpose
of purchasing call options is to protect against substantial increases in prices
of securities the Portfolio intends to purchase pending its ability to invest in
such securities in an orderly  manner.  A Portfolio may sell put or call options
it has previously purchased,  which could result in a net gain or loss depending
on whether the amount  realized on the sale is more or less than the premium and
other transaction costs paid on the put or call option which is sold.

     An option on a security  (or index) is a contract  that gives the holder of
the  option,  in return for a  premium,  the right to buy from (in the case of a
call) or sell to (in the case of a put) the writer of the  option  the  security
underlying  the option (or the cash value of the index) at a specified  exercise
price at any time  during the term of the  option.  The writer of an option on a
security  has  the  obligation  upon  exercise  of the  option  to  deliver  the
underlying  security  upon payment of the exercise  price or to pay the exercise
price upon delivery of the underlying security.  Upon exercise, the writer of an
option on an index is obligated to pay the difference  between the cash value of
the index and the exercise price multiplied by the specified  multiplier for the
index  option.  (An  index is  designed  to  reflect  features  of a  particular
financial or securities  market,  a specific  group of financial  instruments or
securities, or certain economic indicators.)

     A  Portfolio  will  write call  options  and put  options  only if they are
"covered."  In the case of a call option on a security,  the option is "covered"
if the Portfolio  owns the security  underlying  the call or has an absolute and
immediate right to acquire that security without  additional cash  consideration
(or,  if  additional  cash  consideration  is  required,  cash or  other  assets
determined to be liquid by the Adviser in accordance with procedures established
by the Board of Trustees,  in such amount are placed in a segregated  account by
its  custodian)  upon  conversion  or exchange of other  securities  held by the
Portfolio. For a call option on an index, the option is covered if the Portfolio
maintains  with its custodian  assets  determined to be liquid by the Adviser in
accordance  with procedures  established by the Board of Trustees,  in an amount
equal to the contract  value of the index.  A call option is also covered if the
Portfolio  holds a call on the same  security or index as the call written where
the  exercise  price of the call held is (i) equal to or less than the  exercise
price of the call written,  or (ii) greater than the exercise  price of the call
written,  provided  the  difference  is  maintained  by the  Portfolio in assets
determined to be liquid by the Adviser in accordance with procedures established
by the Board of Trustees,  in a segregated  account  with its  custodian.  A put
option on a security or an index is "covered" if the Portfolio  maintains assets
determined to be liquid by the Adviser in accordance with procedures established
by the Board of Trustees,  equal to the exercise  price in a segregated  account
with its custodian. A put option is also covered if the Portfolio holds a put on
the same  security or index as the put written  where the exercise  price of the
put held is (i) equal to or greater than the exercise  price of the put written,
or (ii) less than the exercise price of the put written, provided the difference
is maintained by the Portfolio in assets  determined to be liquid by the Adviser
in  accordance  with  procedures  established  by the  Board of  Trustees,  in a
segregated account with its custodian.

     If an option  written by a Portfolio  expires  unexercised,  the  Portfolio
realizes a capital gain equal to the premium received at the time the option was
written.  If  an  option  purchased  by a  Portfolio  expires  unexercised,  the
Portfolio  realizes  a capital  loss  equal to the  premium  paid.  Prior to the
earlier of exercise or expiration,  an exchange  traded option may be closed out
by an  offsetting  purchase  or sale of an  option  of the  same  series  (type,
exchange,  underlying security or index, exercise price, and expiration).  There
can be no assurance, however, that a closing purchase or sale transaction can be
effected when the Portfolio desires.
<PAGE>

     A Portfolio will realize a capital gain from a closing purchase transaction
if the cost of the closing option is less than the premium received from writing
the option, or, if it is more, the Portfolio will realize a capital loss. If the
premium  received from a closing sale  transaction is more than the premium paid
to purchase the option,  the Portfolio  will realize a capital gain or, if it is
less, the Portfolio will realize a capital loss. The principal factors affecting
the market value of a put or a call option include  supply and demand,  interest
rates, the current market price of the underlying  security or index in relation
to the exercise price of the option,  the volatility of the underlying  security
or index, and the time remaining until the expiration date.

     The premium  paid for a put or call option  purchased  by a Portfolio is an
asset  of the  Portfolio.  The  premium  received  for an  option  written  by a
Portfolio is recorded as a deferred credit.  The value of an option purchased or
written  is  marked to market  daily and is valued at the  closing  price on the
exchange  on which it is traded or, if not traded on an  exchange  or no closing
price is available, at the mean between the last bid and asked prices.

     The Portfolios may write covered straddles consisting of a combination of a
call and a put  written on the same  underlying  security.  A  straddle  will be
covered when sufficient  assets are deposited to meet the Portfolios'  immediate
obligations.  The  Portfolios  may use the same liquid  assets to cover both the
call and put options where the exercise  price of the call and put are the same,
or the exercise price of the call is higher than that of the put. In such cases,
the Portfolios will also segregate  liquid assets  equivalent to the amount,  if
any, by which the put is "in the money."

     Risks Associated with Options on Securities and Indexes.  There are several
risks associated with transactions in options on securities and on indexes.  For
example,  there are significant  differences  between the securities and options
markets that could result in an imperfect  correlation  between  these  markets,
causing a given  transaction  not to achieve  its  objectives.  A decision as to
whether,  when  and how to use  options  involves  the  exercise  of  skill  and
judgment,  and even a  well-conceived  transaction  may be  unsuccessful to some
degree because of market behavior or unexpected events.

     There can be no assurance  that a liquid market will exist when a Portfolio
seeks to close out an option  position.  If a Portfolio were unable to close out
an option that it had  purchased  on a security,  it would have to exercise  the
option in order to realize any profit or the option may expire  worthless.  If a
Portfolio  were unable to close out a covered call option that it had written on
a  security,  it would not be able to sell the  underlying  security  unless the
option  expired  without  exercise.  As the writer of a covered call  option,  a
Portfolio  forgoes,  during the option's  life,  the  opportunity to profit from
increases in the market value of the security covering the call option above the
sum of the  premium  and the  exercise  price of the call,  but,  as long as its
obligation as a writer continues, has retained the risk of loss should the price
of the underlying  security  decline.  If a put or call option  purchased by the
Portfolio is not sold when it has  remaining  value,  and if the market price of
the underlying  security remains equal to or greater than the exercise price (in
the case of a put), or remains less than or equal to the exercise  price (in the
case of a call),  the Portfolio  will lose its entire  investment in the option.
Also, where a put or call option on a particular  security is purchased to hedge
against  price  movements  in a related  security,  the price of the put or call
option may move more or less than the price of the related security.
<PAGE>

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

     Foreign  Currency  Options.  A Portfolio  that invests in foreign  currency
denominated  securities  may  buy or  sell  put  and  call  options  on  foreign
currencies either on exchanges or in the over-the-counter market for purposes of
increasing  exposure  to a foreign  currency  or to shift  exposure  to  foreign
currency  fluctuations  from one country to  another.  A put option on a foreign
currency gives the purchaser of the option the right to sell a foreign  currency
at the  exercise  price  until the option  expires.  A call  option on a foreign
currency gives the purchaser of the option the right to purchase the currency at
the exercise price until the option expires.  Currency options traded on U.S. or
other exchanges may be subject to position limits which may limit the ability of
a Portfolio to reduce foreign currency risk using such options. Over-the-counter
options  differ from traded  options in that they are two-party  contracts  with
price and other terms negotiated  between buyer and seller, and generally do not
have as much market liquidity as exchange-traded  options. The Portfolios may be
required to treat as illiquid  over-the-counter options purchased and securities
being used to cover certain written over-the-counter options.

     Futures  Contracts  and  Options  on Futures  Contracts.  Each of the Fixed
Income  Portfolios  (except  the PIMCO  Money  Market  Portfolio)  may invest in
interest rate futures contracts and options thereon ("futures options"),  and to
the extent it may invest in foreign  currency-denominated  securities,  may also
invest in foreign  currency  futures  contracts and options  thereon.  The PIMCO
StocksPLUS  Portfolio and the PIMCO Strategic  Balanced  Portfolio may invest in
interest rate, stock index and foreign  currency  futures  contracts and options
thereon.

     An interest rate,  foreign currency or index futures contract  provides for
the  future  sale by one party and  purchase  by  another  party of a  specified
quantity of a  financial  instrument,  foreign  currency or the cash value of an
index at a  specified  price and  time.  A  futures  contract  on an index is an
agreement  pursuant  to which two parties  agree to take or make  delivery of an
amount of cash  equal to the  difference  between  the value of the index at the
close of the last  trading day of the  contract and the price at which the index
contract  was  originally  written.  Although  the value of an index  might be a
function of the value of certain specified  securities,  no physical delivery of
these securities is made. A public market exists in futures contracts covering a
number of indexes  as well as  financial  instruments  and  foreign  currencies,
including:  the S&P 500; the S&P Midcap 400; the Nikkei 300; the Nikkei 225; the
Hang Send Index;  the TSE 300 Composite  Index; the TSE 100 Index; the Financial
Times-Stock  Exchange 100 Index;  The Financial Times Mid-250 Index;  the CAC 40
Index;  the IBEX-35 Stock Index;  the DAX Stock Index;  the MIB Index;  the NYSE
composite; U.S. Treasury bonds; German Government Bond; Italian Government Bond;
3-month  Sterling  Interest Rate;  3-month  Eurodollar  Interest  Rate;  3-month
Euro-Deutsche  Mark Interest  Rate;  3-month  Euro-Swiss  Franc  Interest  Rate;
3-month Euro-Lira Interest Rate; Treasury notes; GNMA Certificates;  three-month
U.S.  Treasury bills;  90-day  commercial  paper;  bank certificates of deposit;
Eurodollar  certificates of deposit; the Australian dollar; the Canadian dollar;
the British  pound;  the German mark;  the Japanese yen; the French  franc;  the
Swiss franc; the Mexican peso; and certain multinational currencies, such as the
European Currency Unit ("ECU"). It is expected that other futures contracts will
be developed and traded in the future.

     A Portfolio  may purchase and write call and put futures  options.  Futures
options  possess many of the same  characteristics  as options on securities and
indexes  (discussed  above).  A futures  option  gives the holder the right,  in
return for the premium paid, to assume a long position  (call) or short position
(put) in a futures contract at a specified exercise price at any time during the
period of the option. Upon exercise of a call option, the holder acquires a long
position in the futures  contract and the writer is assigned the opposite  short
position. In the case of a put option, the opposite is true.
<PAGE>

         To  comply  with  applicable  rules of the  Commodity  Futures  Trading
Commission  ("CFTC") under which the Trust and the Portfolios avoid being deemed
a "commodity  pool" or a  "commodity  pool  operator,"  each  Portfolio  intends
generally  to limit its use of futures  contracts  and futures  options to "bona
fide hedging" transactions,  as such term is defined in applicable  regulations,
interpretations  and  practice.  For  example,  a  Portfolio  might use  futures
contracts  to hedge  against  anticipated  changes in interest  rates that might
adversely affect either the value of the Portfolio's  securities or the price of
the securities which the Portfolio  intends to purchase.  A Portfolio's  hedging
activities  may  include  sales of futures  contracts  as an offset  against the
effect of  expected  increases  in  interest  rates,  and  purchases  of futures
contracts  as an offset  against  the effect of  expected  declines  in interest
rates.  Although  other  techniques  could be used to  reduce  that  Portfolio's
exposure to interest rate  fluctuations,  the Portfolio may be able to hedge its
exposure more effectively and perhaps at a lower cost by using futures contracts
and futures options.

     A Portfolio  will only enter into  futures  contracts  and futures  options
which are standardized and traded on a U.S. or foreign exchange, board of trade,
or similar entity, or quoted on an automated quotation system.

     When a purchase or sale of a futures  contract is made by a Portfolio,  the
Portfolio  is  required to deposit  with its  custodian  (or broker,  if legally
permitted) a specified  amount of assets  determined to be liquid by the Adviser
in accordance  with  procedures  established by the Board of Trustees  ("initial
margin").  The margin required for a futures  contract is set by the exchange on
which  the  contract  is  traded  and may be  modified  during  the  term of the
contract.  Margin  requirements on foreign  exchanges may be different than U.S.
exchanges.  The initial  margin is in the nature of a  performance  bond or good
faith deposit on the futures  contract  which is returned to the Portfolio  upon
termination  of the contract,  assuming all  contractual  obligations  have been
satisfied.  Each Portfolio expects to earn interest income on its initial margin
deposits. A futures contract held by a Portfolio is valued daily at the official
settlement  price of the exchange on which it is traded.  Each day the Portfolio
pays or receives cash, called  "variation  margin," equal to the daily change in
value of the  futures  contract.  This  process is known as "marking to market."
Variation  margin does not  represent a borrowing or loan by a Portfolio  but is
instead a  settlement  between  the  Portfolio  and the broker of the amount one
would owe the other if the futures  contract  expired.  In  computing  daily net
asset value, each Portfolio will mark to market its open futures positions.

     A Portfolio is also required to deposit and maintain margin with respect to
put and call options on futures  contracts  written by it. Such margin  deposits
will vary  depending on the nature of the underlying  futures  contract (and the
related  initial margin  requirements),  the current market value of the option,
and other futures positions held by the Portfolio.

     Although some futures  contracts call for making or taking  delivery of the
underlying  securities,  generally  these  obligations  are  closed out prior to
delivery by offsetting  purchases or sales of matching  futures  contracts (same
exchange,  underlying  security or index, and delivery month).  If an offsetting
purchase  price is less than the original sale price,  the Portfolio  realizes a
capital  gain,  or if  it is  more,  the  Portfolio  realizes  a  capital  loss.
Conversely,  if an  offsetting  sale  price is more than the  original  purchase
price,  the Portfolio  realizes a capital gain, or if it is less,  the Portfolio
realizes a capital loss.  The  transaction  costs must also be included in these
calculations.
<PAGE>

     The Portfolios may write covered  straddles  consisting of a call and a put
written on the same underlying futures contract. A straddle will be covered when
sufficient assets are deposited to meet the Portfolios' immediate obligations. A
Portfolio  may use the same liquid assets to cover both the call and put options
where the exercise price of the call and put are the same, or the exercise price
of the call is higher than that of the put. In such cases,  the Portfolios  will
also segregate liquid assets  equivalent to the amount, if any, by which the put
is "in the money."

     Limitations  on Use  of  Futures  and  Futures  Options.  In  general,  the
Portfolios  intend to enter into  positions  in futures  contracts  and  related
options  only for "bona fide  hedging"  purposes.  With  respect to positions in
futures and related options that do not constitute bona fide hedging  positions,
a Portfolio will not enter into a futures  contract or futures  option  contract
if,  immediately  thereafter,  the aggregate initial margin deposits relating to
such positions plus premiums paid by it for open futures option positions,  less
the amount by which any such options are "in-the-money,"  would exceed 5% of the
Portfolio's  net  assets.  A call option is  "in-the-money"  if the value of the
futures contract that is the subject of the option exceeds the exercise price. A
put option is  "in-the-money"  if the  exercise  price  exceeds the value of the
futures contract that is the subject of the option.

     When  purchasing a futures  contract,  a Portfolio  will  maintain with its
custodian (and  mark-to-market  on a daily basis) assets determined to be liquid
by the  Adviser  in  accordance  with  procedures  established  by the  Board of
Trustees,  that, when added to the amounts  deposited with a futures  commission
merchant  as margin,  are equal to the  market  value of the  futures  contract.
Alternatively, the Portfolio may "cover" its position by purchasing a put option
on the same  futures  contract  with a strike  price as high or higher  than the
price of the contract held by the Portfolio.

     When  selling  a futures  contract,  a  Portfolio  will  maintain  with its
custodian (and  mark-to-market  on a daily basis) assets determined to be liquid
by the  Adviser  in  accordance  with  procedures  established  by the  Board of
Trustees,  that are equal to the market value of the instruments  underlying the
contract.  Alternatively,  the  Portfolio may "cover" its position by owning the
instruments  underlying  the  contract  (or,  in the  case of an  index  futures
contract,  a portfolio  with a volatility  substantially  similar to that of the
index on which the  futures  contract  is based),  or by  holding a call  option
permitting  the  Portfolio to purchase  the same futures  contract at a price no
higher than the price of the contract  written by the  Portfolio (or at a higher
price if the  difference  is  maintained  in  liquid  assets  with  the  Trust's
custodian).

     When selling a call option on a futures contract, a Portfolio will maintain
with its custodian (and mark-to-market on a daily basis) assets determined to be
liquid by the Adviser in accordance with procedures  established by the Board of
Trustees,  that, when added to the amounts  deposited with a futures  commission
merchant  as  margin,  equal  the total  market  value of the  futures  contract
underlying the call option. Alternatively,  the Portfolio may cover its position
by  entering  into a long  position in the same  futures  contract at a price no
higher  than the strike  price of the call  option,  by owning  the  instruments
underlying the futures contract, or by holding a separate call option permitting
the  Portfolio to purchase the same futures  contract at a price not higher than
the strike price of the call option sold by the Portfolio.
<PAGE>

     When selling a put option on a futures contract,  a Portfolio will maintain
with its custodian (and mark-to-market on a daily basis) assets determined to be
liquid by the Adviser in accordance with procedures  established by the Board of
Trustees, that equal the purchase price of the futures contract, less any margin
on  deposit.  Alternatively,  the  Portfolio  may cover the  position  either by
entering  into a short  position in the same  futures  contract,  or by owning a
separate put option  permitting it to sell the same futures  contract so long as
the strike  price of the  purchased  put  option is the same or higher  than the
strike price of the put option sold by the Portfolio.

     To the extent that  securities  with  maturities  greater than one year are
used to  establish  and  maintain  segregated  accounts  to cover a  Portfolio's
obligations  under  futures  contracts  and related  options,  such use will not
eliminate  the risk of a form of  leverage,  which  may tend to  exaggerate  the
effect on net asset value of any  increase or decrease in the market  value of a
Portfolio's  portfolio,  and may require liquidation of portfolio positions when
it is not  advantageous  to do so.  However,  any  potential  risk  of  leverage
resulting from the use of securities with  maturities  greater than one year may
be  mitigated  by  the  overall  duration  limit  on  a  Portfolio's   portfolio
securities.  Thus, the use of a longer-term  security may require a Portfolio to
hold offsetting  short-term securities to balance the Portfolio's portfolio such
that the  Portfolio's  duration  does not exceed the maximum  permitted  for the
Portfolio in the Prospectus.

     The requirements for qualification as a regulated  investment  company also
may limit the  extent to which a  Portfolio  may  enter  into  futures,  futures
options or forward contracts. See "Taxation."

         Risks  Associated with Futures and Futures  Options.  There are several
risks  associated  with the use of  futures  contracts  and  futures  options as
hedging  techniques.  A  purchase  or sale of a futures  contract  may result in
losses in excess of the amount invested in the futures contract. There can be no
guarantee  that there  will be a  correlation  between  price  movements  in the
hedging vehicle and in the Portfolio securities being hedged. In addition, there
are  significant  differences  between the securities  and futures  markets that
could result in an imperfect  correlation  between the markets,  causing a given
hedge not to achieve its  objectives.  The degree of imperfection of correlation
depends on  circumstances  such as variations in  speculative  market demand for
futures and futures  options on securities,  including  technical  influences in
futures  trading and futures  options,  and  differences  between the  financial
instruments being hedged and the instruments  underlying the standard  contracts
available for trading in such respects as interest rate levels,  maturities, and
creditworthiness of issuers. An incorrect  correlation could result in a loss on
both the hedged  securities in a Portfolio  and the hedging  vehicle so that the
portfolio  return  might have been  greater had hedging  not been  attempted.  A
decision as to whether, when and how to hedge involves the exercise of skill and
judgment,  and even a  well-conceived  hedge may be  unsuccessful to some degree
because of market behavior or unexpected interest rate trends.

     Futures exchanges may limit the amount of fluctuation  permitted in certain
futures contract prices during a single trading day. The daily limit establishes
the maximum  amount that the price of a futures  contract  may vary either up or
down from the previous day's  settlement price at the end of the current trading
session.  Once the daily limit has been reached in a futures contract subject to
the limit,  no more trades may be made on that day at a price beyond that limit.
The daily limit governs only price movements during a particular trading day and
therefore does not limit potential  losses because the limit may work to prevent
the  liquidation  of  unfavorable  positions.  For example,  futures prices have
occasionally moved to the daily limit for several  consecutive trading days with
little or no trading,  thereby  preventing  prompt  liquidation of positions and
subjecting some holders of futures contracts to substantial losses.

     There can be no assurance  that a liquid market will exist at a time when a
Portfolio  seeks to close out a futures or a futures option  position,  and that
Portfolio would remain obligated to meet margin  requirements until the position
is closed. In addition, many of the contracts discussed above are relatively new
instruments without a significant trading history. As a result,  there can be no
assurance  that an active  secondary  market will  develop or continue to exist.
Lack of a liquid market for any reason may prevent a Portfolio from  liquidating
an unfavorable position.

     Additional Risks of Options on Securities,  Futures  Contracts,  Options on
Futures Contracts,  and Forward Currency Exchange Contracts and Options Thereon.
Options on securities,  futures  contracts,  options on futures  contracts,  and
options on currencies may be traded on foreign exchanges.  Such transactions may
not be regulated as  effectively as similar  transactions  in the United States;
may not involve a clearing mechanism and related guarantees,  and are subject to
the risk of governmental actions affecting trading in, or the prices of, foreign
securities.  The value of such positions also could be adversely affected by (i)
other  complex  foreign  political,  legal and  economic  factors,  (ii)  lesser
availability  than  in the  United  States  of  data on  which  to make  trading
decisions,  (iii)  delays in the  Trust's  ability to act upon  economic  events
occurring in foreign  markets  during  non-business  hours in the United States,
(iv) the imposition of different  exercise and  settlement  terms and procedures
and margin  requirements  than in the  United  States,  and (v)  lesser  trading
volume.
<PAGE>

     Swap  Agreements.  The Portfolios  may enter into interest rate,  index and
currency exchange rate swap agreements. These transactions are entered into in a
attempt to obtain a particular return when it is considered  desirable to do so,
possibly at a lower cost to the  Portfolio  than if the  Portfolio  had invested
directly in an instrument that yielded that desired return.  Swap agreements are
two party  contracts  entered into  primarily  by  institutional  investors  for
periods  ranging  from a few weeks to more than one year.  In a standard  "swap"
transaction,  two parties  agree to exchange  the returns (or  differentials  in
rates of return) earned or realized on particular  predetermined  investments or
instruments,  which may be adjusted for an interest factor. The gross returns to
be exchanged  or "swapped"  between the parties are  generally  calculated  with
respect to a "notional  amount,"  i.e.,  the return on or increase in value of a
particular dollar amount invested at a particular interest rate, in a particular
foreign  currency,  or in a "basket" of  securities  representing  a  particular
index.  Forms of swap  agreements  include  interest rate caps,  under which, in
return  for a premium,  one party  agrees to make  payments  to the other to the
extent that  interest  rates exceed a specified  rate,  or "cap";  interest rate
floors,  under which, in return for a premium, one party agrees to make payments
to the other to the extent that interest  rates fall below a specified  rate, or
"floor";  and  interest  rate  collars,  under  which  a  party  sells a cap and
purchases a floor or vice versa in an attempt to protect itself against interest
rate movements exceeding given minimum or maximum levels.

     Most swap  agreements  entered into by the Portfolios  would  calculate the
obligations  of the parties to the agreement on a "net basis."  Consequently,  a
Portfolio's  current  obligations  (or  rights)  under  a  swap  agreement  will
generally  be equal  only to the net  amount  to be paid or  received  under the
agreement  based on the relative  values of the positions  held by each party to
the agreement (the "net amount"). A Portfolio's current obligations under a swap
agreement  will be  accrued  daily  (offset  against  any  amounts  owing to the
Portfolio)  and any accrued but unpaid net amounts  owed to a swap  counterparty
will be covered by the maintenance of a segregated  account consisting of assets
determined to be liquid by the Adviser in accordance with procedures established
by the Board of Trustees,  to avoid any potential  leveraging of the Portfolio's
portfolio. Obligations under swap agreements so covered will not be construed to
be "senior  securities" for purposes of the Portfolio's  investment  restriction
concerning senior  securities.  A Portfolio will not enter into a swap agreement
with any single  party if the net amount owed or to be received  under  existing
contracts with that party would exceed 5% of the Portfolio's assets.

     Whether  a  Portfolio's  use of  swap  agreements  will  be  successful  in
furthering its investment objective of total return will depend on the Adviser's
ability to predict  correctly whether certain types of investments are likely to
produce  greater  returns  than other  investments.  Because  they are two party
contracts  and  because  they may have terms of greater  than seven  days,  swap
agreements  may be considered to be illiquid.  Moreover,  a Portfolio  bears the
risk of loss of the amount expected to be received under a swap agreement in the
event  of the  default  or  bankruptcy  of a swap  agreement  counterparty.  The
Portfolios will enter into swap agreements  only with  counterparties  that meet
certain standards of creditworthiness (generally, such counterparties would have
to be  eligible  counterparties  under the terms of the  Portfolios'  repurchase
agreement  guidelines).  Certain  restrictions  imposed on the Portfolios by the
Internal Revenue Code may limit the Portfolios'  ability to use swap agreements.
The swaps market is a relatively  new market and is largely  unregulated.  It is
possible that developments in the swaps market,  including potential  government
regulation,  could adversely affect a Portfolio's  ability to terminate existing
swap agreements or to realize amounts to be received under such agreements.
<PAGE>

     Certain swap  agreements  are exempt from most  provisions of the Commodity
Exchange Act ("CEA") and,  therefore,  are not regulated as futures or commodity
option transactions under the CEA, pursuant to regulations  approved by the CFTC
effective  February 22, 1993. To qualify for this  exemption,  a swap  agreement
must be entered into by "eligible  participants,"  which includes the following,
provided the  participants'  total assets exceed  established  levels: a bank or
trust  company,   savings  association  or  credit  union,   insurance  company,
investment  company  subject to regulation  under the 1940 Act,  commodity pool,
corporation, partnership,  proprietorship,  organization, trust or other entity,
employee benefit plan,  governmental entity,  broker-dealer,  futures commission
merchant,  natural person, or regulated foreign person. To be eligible,  natural
persons and most other  entities  must have total assets  exceeding $10 million;
commodity  pools and  employee  benefit  plans  must have  assets  exceeding  $5
million.  In addition,  an eligible swap transaction must meet three conditions.
First, the swap agreement may not be part of a fungible class of agreements that
are   standardized   as  to  their  material   economic   terms.   Second,   the
creditworthiness of parties with actual or potential  obligations under the swap
agreement must be a material  consideration  in entering into or determining the
terms of the swap  agreement,  including  pricing,  cost or  credit  enhancement
terms. Third, swap agreements may not be entered into and traded on or through a
multilateral transaction execution facility.

     This exemption is not exclusive,  and  participants may continue to rely on
existing  exclusions for swaps, such as the Policy Statement issued in July 1989
which recognized a safe harbor for swap  transactions from regulation as futures
or commodity option  transactions  under the CEA or its regulations.  The Policy
Statement  applies  to  swap   transactions   settled  in  cash  that  (1)  have
individually  tailored terms,  (2) lack  exchange-style  offset and the use of a
clearing organization or margin system, (3) are undertaken in conjunction with a
line of business, and (4) are not marketed to the public.

     Structured  Notes.  Structured  notes are derivative debt  securities,  the
interest  rate or principal of which is  determined  by an unrelated  indicator.
Indexed  securities  include  structured  notes as well as securities other than
debt  securities,  the interest  rate or principal of which is  determined by an
unrelated indicator. Indexed securities may include a multiplier that multiplies
the indexed  element by a specified  factor  and,  therefore,  the value of such
securities  may be very  volatile.  To the extent a  Portfolio  invests in these
securities,  however,  the  Adviser  analyzes  these  securities  in its overall
assessment of the effective  duration of the Portfolio's  portfolio in an effort
to monitor the Portfolio's interest rate risk.

Warrants to Purchase Securities

     The  Portfolios  may invest in or acquire  warrants to  purchase  equity or
fixed  income  securities.  Bonds with  warrants  attached  to  purchase  equity
securities have many  characteristics of convertible bonds and their prices may,
to some degree,  reflect the performance of the underlying stock. Bonds also may
be issued with warrants attached to purchase  additional fixed income securities
at the same coupon rate. A decline in interest rates would permit a Portfolio to
buy additional  bonds at the favorable rate or to sell the warrants at a profit.
If interest rates rise, the warrants would generally expire with no value.

Hybrid Instruments

     A hybrid instrument can combine the characteristics of securities, futures,
and options.  For example,  the  principal  amount or interest  rate of a hybrid
could  be tied  (positively  or  negatively)  to the  price  of some  commodity,
currency or securities index or another interest rate (each a "benchmark").  The
interest  rate or (unlike most fixed income  securities)  the  principal  amount
payable  at  maturity  of a  hybrid  security  may be  increased  or  decreased,
depending on changes in the value of the benchmark.
<PAGE>

     Hybrids  can be used  as an  efficient  means  of  pursuing  a  variety  of
investment goals, including currency hedging, duration management, and increased
total  return.  Hybrids may not bear interest or pay  dividends.  The value of a
hybrid or its interest  rate may be a multiple of a benchmark  and, as a result,
may be  leveraged  and move (up or  down)  more  steeply  and  rapidly  than the
benchmark.  These benchmarks may be sensitive to economic and political  events,
such as commodity shortages and currency  devaluations,  which cannot be readily
foreseen by the purchaser of a hybrid. Under certain conditions,  the redemption
value of a hybrid  could be zero.  Thus,  an  investment  in a hybrid may entail
significant  market risks that are not associated with a similar investment in a
traditional,  U.S. dollar-denominated bond that has a fixed principal amount and
pays a fixed rate or floating  rate of  interest.  The  purchase of hybrids also
exposes a Portfolio to the credit risk of the issuer of the hybrids. These risks
may cause  significant  fluctuations  in the net asset  value of the  Portfolio.
Accordingly,  no  Portfolio  will  invest  more than 5% of its  assets in hybrid
instruments.

     Certain  issuers of structured  products such as hybrid  instruments may be
deemed to be investment  companies as defined in the 1940 Act. As a result,  the
Portfolios'  investments in these products will be subject to limits  applicable
to  investments  in  investment  companies  and may be subject  to  restrictions
contained in the 1940 Act.

Investment in Investment Companies

     Each of the  Portfolios  may  invest  in  securities  of  other  investment
companies,  such as closed-end  management  investment  companies,  or in pooled
accounts  or  other  investment  vehicles.  As a  shareholder  of an  investment
company,  a Portfolio  may  indirectly  bear service and other fees which are in
addition to the fees the Portfolio pays its service providers.

Illiquid Securities

     The  Portfolios  may  invest  up to 15% of their  net  assets  in  illiquid
securities  (10% in the case of the  PIMCO  Money  Market  Portfolio).  The term
"illiquid  securities" for this purpose means securities that cannot be disposed
of within seven days in the  ordinary  course of business at  approximately  the
amount at which a Portfolio has valued the securities.  Illiquid  securities are
considered to include,  among other things,  written  over-the-counter  options,
securities  or  other  liquid  assets  being  used as cover  for  such  options,
repurchase  agreements  with  maturities  in excess of seven days,  certain loan
participation interests, fixed time deposits which are not subject to prepayment
or provide for  withdrawal  penalties  upon  prepayment  (other  than  overnight
deposits),  and other  securities  whose  disposition  is  restricted  under the
federal  securities  laws (other than  securities  issued  pursuant to Rule 144A
under the 1933 Act and certain  commercial paper that the Adviser has determined
to be liquid under procedures approved by the Board of Trustees).

     Illiquid securities may include privately placed securities, which are sold
directly to a small number of  investors,  usually  institutions.  Unlike public
offerings, such securities are not registered under the federal securities laws.
Although  certain of these  securities may be readily sold,  for example,  under
Rule 144A, others may be illiquid, and their sale may involve substantial delays
and additional costs.

     Certain illiquid securities may require pricing at fair value as determined
in good faith under the supervision of the Board of Trustees. The Adviser may be
subject  to  significant  delays  in  disposing  of  illiquid  securities,   and
transactions in illiquid securities may entail  registration  expenses and other
transaction costs that are higher than transactions in liquid securities.

<PAGE>

                             INVESTMENT RESTRICTIONS

Fundamental Investment Restrictions

     Each Portfolio's investment objective as set forth in the Prospectus in the
Portfolio Summary for that Portfolio,  together with the investment restrictions
set forth  below,  are  fundamental  policies  of the  Portfolio  and may not be
changed with respect to a Portfolio  without  shareholder  approval by vote of a
majority of the outstanding shares of that Portfolio. Under these restrictions a
Portfolio may not:

     (1) invest in a security if, as a result of such investment,  more than 25%
of its total assets (taken at market value at the time of such investment) would
be invested in the securities of issuers in any particular industry, except that
this  restriction  does not apply (a) to securities  issued or guaranteed by the
U.S. Government or its agencies or instrumentalities  (or repurchase  agreements
with respect  thereto) and (b) with  respect to the Money Market  Portfolio,  to
securities or obligations issued by U.S. banks;

     (2) with respect to 75% of its assets, invest in a security if, as a result
of such  investment,  more than 5% of its total assets (taken at market value at
the time of such  investment)  would be  invested in the  securities  of any one
issuer,  except that this  restriction  does not apply to  securities  issued or
guaranteed  by the U.S.  Government or its agencies or  instrumentalities  (This
investment  restriction  is not  applicable to the Foreign Bond  Portfolio,  the
Global Bond Portfolio, or the Emerging Markets Bond Portfolio.);

     (3) with respect to 75% of its assets, invest in a security if, as a result
of such  investment,  it would  hold  more  than 10%  (taken at the time of such
investment)  of the  outstanding  voting  securities  of any  one  issuer  (This
restriction  is not  applicable to the Foreign Bond  Portfolio,  the Global Bond
Portfolio or the Emerging Markets Bond Portfolio.);

     (4)  purchase  or sell real  estate,  although it may  purchase  securities
secured by real estate or interests  therein,  or securities issued by companies
which invest in real estate, or interests therein;

     (5) purchase or sell  commodities or  commodities  contracts or oil, gas or
mineral programs.  This restriction  shall not prohibit a Portfolio,  subject to
restrictions  described in the  Prospectus  and  elsewhere in this  Statement of
Additional  Information,  from  purchasing,  selling or  entering  into  futures
contracts,  options on futures  contracts,  foreign currency forward  contracts,
foreign currency options,  or any interest rate,  securities-related  or foreign
currency-related  hedging  instrument,   including  swap  agreements  and  other
derivative instruments,  subject to compliance with any applicable provisions of
the federal securities or commodities laws;

     (6)  borrow  money,  issue  senior  securities,   or  pledge,  mortgage  or
hypothecate  its assets,  except  that a Portfolio  may (i) borrow from banks or
enter  into  reverse  repurchase   agreements,   or  employ  similar  investment
techniques, but only if immediately after each borrowing there is asset coverage
of 300% and (ii)  enter  into  transactions  in  options,  futures,  options  on
futures, and other derivative  instruments as described in the Prospectus and in
this  Statement of  Additional  Information  (the deposit of assets in escrow in
connection  with the writing of covered put and call options and the purchase of
securities on a when-issued or delayed delivery basis,  collateral  arrangements
with respect to initial or variation  margin deposits for futures  contracts and
commitments entered into under swap agreements or other derivative  instruments,
will not be deemed to be pledges of a Portfolio's assets);
<PAGE>

     (7) lend any funds or other assets, except that a Portfolio may, consistent
with its  investment  objective  and policies:  (a) invest in debt  obligations,
including bonds, debentures, or other debt securities,  bankers' acceptances and
commercial  paper, even though the purchase of such obligations may be deemed to
be the making of loans, (b) enter into repurchase  agreements,  and (c) lend its
portfolio  securities  in an amount not to exceed  one-third of the value of its
total  assets,  provided  such  loans  are made in  accordance  with  applicable
guidelines  established  by the  Securities  and  Exchange  Commission  and  the
Trustees of the Trust;

     (8) act as an  underwriter  of securities of other  issuers,  except to the
extent that in connection with the disposition of portfolio  securities,  it may
be deemed to be an underwriter under the federal securities laws.

Non-Fundamental Investment Restrictions

     Each   Portfolio   is  also  subject  to  the   following   non-fundamental
restrictions  and policies (which may be changed without  shareholder  approval)
relating  to the  investment  of its assets  and  activities.  Unless  otherwise
indicated, a Portfolio may not:

     (A)  invest  more than 15% of the net assets of the  Portfolio  (10% in the
case of the PIMCO Money Market  Portfolio) (taken at market value at the time of
the investment) in "illiquid  securities,"  which include  securities subject to
legal  or  contractual   restrictions  on  resale  (which  may  include  private
placements),  repurchase  agreements  maturing in more than seven days,  certain
loan  participation  interests,  fixed time  deposits  which are not  subject to
prepayment  or provide for  withdrawal  penalties  upon  prepayment  (other than
overnight  deposits),  certain  options traded over the counter that a Portfolio
has  purchased,  securities  or other  liquid  assets  being  used to cover such
options a Portfolio has written,  securities for which market quotations are not
readily available, or other securities which legally or in the Adviser's opinion
may be deemed illiquid (other than securities issued pursuant to Rule 144A under
the  Securities  Act of  1933  and  certain  commercial  paper  that  PIMCO  has
determined to be liquid under procedures approved by the Board of Trustees);

     (B) purchase  securities  on margin,  except for use of  short-term  credit
necessary for clearance of purchases and sales of portfolio  securities,  but it
may make margin  deposits in connection  with covered  transactions  in options,
futures, options on futures and short positions;

     In addition,  the Trust has adopted a  non-fundamental  policy  pursuant to
which  each  Portfolio  that may  invest in  securities  denominated  in foreign
currencies,  except  the PIMCO  Global  Bond and  PIMCO  Emerging  Markets  Bond
Portfolios,  will hedge at least 75% of its exposure to foreign  currency  using
the  techniques  described in the  Prospectus  and the  Statement of  Additional
Information.  There can be no assurance that currency hedging techniques will be
successful.

     Under the 1940 Act, a "senior  security"  does not include  any  promissory
note or evidence of indebtedness  where such loan is for temporary purposes only
and in an amount not exceeding 5% of the value of the total assets of the issuer
at the time the loan is made. A loan is presumed to be for temporary purposes if
it is repaid  within sixty days and is not extended or renewed.  Notwithstanding
the provisions of fundamental  investment restriction (6) above, a Portfolio may
borrow  money  for  temporary   administrative  purposes.  To  the  extent  that
borrowings for temporary  administrative  purposes exceed 5% of the total assets
of a  Portfolio,  such  excess  shall  be  subject  to the 300%  asset  coverage
requirement of that restriction.
<PAGE>

         To the  extent  a  Portfolio  covers  its  commitment  under a  reverse
repurchase agreement (or economically similar transaction) by the maintenance of
a segregated  account consisting of assets determined to be liquid in accordance
with  procedures  adopted by the  Trustees,  equal in value to the amount of the
Portfolio's commitment to repurchase, such an agreement will not be considered a
"senior security" by the Portfolio and therefore will not be subject to the 300%
asset coverage requirement otherwise applicable to borrowings by the Portfolio.

     Unless  otherwise  indicated,   all  limitations  applicable  to  Portfolio
investments  (as stated  above and  elsewhere in this  Statement  of  Additional
Information)  apply  only  at the  time  a  transaction  is  entered  into.  Any
subsequent  change in a rating assigned by any rating service to a security (or,
if unrated,  deemed to be of comparable quality), or change in the percentage of
Portfolio assets invested in certain securities or other instruments,  or change
in the average duration of a Portfolio's  investment  portfolio,  resulting from
market  fluctuations  or other  changes in a  Portfolio's  total assets will not
require a Portfolio  to dispose of an  investment  until the Adviser  determines
that it is practicable to sell or close out the investment  without undue market
or tax consequences to the Portfolio.  In the event that ratings services assign
different ratings to the same security,  the Adviser will determine which rating
it believes best reflects the  security's  quality and risk at that time,  which
may be the higher of the several assigned ratings.

                             MANAGEMENT OF THE TRUST

Trustees and Officers


     The Trustees and Executive  Officers of the Trust,  their business  address
and  principal  occupations  during the past five  years are as follows  (unless
otherwise  indicated,  the  address of all persons  below is 840 Newport  Center
Drive, Suite 360, Newport Beach, California 92660):

<TABLE>
<S>                                         <C>                                   <C>
                                            Position                              Principal Occupation(s)
Name, Address and Age                       with the Trust                        During the Past Five Years

Brent R. Harris*                            Chairman   of  the  Board  and        Managing  Director,   PIMCO;   Director,   Harris
Age 38                                      Trustee                               Holdings,   Harris  Oil  Company;   Chairman  and
                                                                                  Trustee,    PIMCO   Funds:   Pacific   Investment
                                                                                  Management  Series,   PIMCO  Commercial  Mortgage
                                                                                  Securities Trust, Inc.

Guilford C. Babcock                         Trustee                               Associate  Professor  of Finance,  University  of
1575 Circle Drive                                                                 Southern   California;   Trustee,   PIMCO  Funds:
San Marino, California                                                            Pacific Investment  Management Series;  Director,
91108                                                                             PIMCO  Commercial   Mortgage   Securities  Trust,
Age 66                                                                            Inc.;   Director,   AMCAP  Fund  and  Fundamental
                                                                                  Investors  Fund of the Capital  Group;  Director,
                                                                                  Good Hope Medical Foundation.

<PAGE>

                                            Position                              Principal Occupation(s)
Name, Address and Age                       with the Trust                        During the Past Five Years


Vern O. Curtis                              Trustee                               Private  Investor;  Director  of 16  Real  Estate
14158 N.W. Bronson Creek Drive                                                    Investment    Trusts   affiliated   with   Public
Portland, Oregon                                                                  Storage,  Inc.;  Trustee,  PIMCO  Funds:  Pacific
97229                                                                             Investment  Management  Series;  Director,  PIMCO
Age 63                                                                            Commercial   Mortgage   Securities   Trust,  Inc.
                                                                                  Formerly  Charitable  Work,  The  Church of Jesus
                                                                                  Christ of Latter Day Saints.

Thomas P. Kemp                              Trustee                               Co-Chairman,  U.S.  Committee  to Assist  Russian
1141 Marine Drive                                                                 Reform;    Director,   Union   Financial   Corp.;
Laguna Beach, California                                                          Trustee,    PIMCO   Funds:   Pacific   Investment
92651                                                                             Management  Series;  Director,  PIMCO  Commercial
Age 67                                                                            Mortgage  Securities  Trust, Inc. Formerly Senior
                                                                                  Consultant,  World Cup 1994 Organizing Committee;
                                                                                  Chairman  and CEO of Coca Cola  Bottling  Company
                                                                                  of L.A.


William J. Popejoy                          Trustee                               Director,  California  State  Lottery;  Chairman,
600 North 10th Street                                                             Western  Vinyl  Manufacturing;   Partner,  Butler
Sacramento, California                                                            Popejoy  Group;  Trustee,  PIMCO  Funds:  Pacific
95814                                                                             Investment  Management  Series;  Director,  PIMCO
Age 59                                                                            Commercial   Mortgage   Securities   Trust,  Inc.
                                                                                  Formerly Chief Executive Officer,  Orange County,
                                                                                  California; Principal, Castine Partners.

R. Wesley Burns*                            Trustee and President                 Executive Vice  President,  PIMCO.  Formerly Vice
Age 38                                                                            President, PIMCO.


William H. Gross                            Senior Vice President                 Managing Director, PIMCO.
Age 53

Jeffrey M. Sargent                          Vice President                        Vice   President  and  Manager  of  Pooled  Funds
Age 34                                                                            Shareholder Servicing, PIMCO.

William S. Thompson, Jr.                    Vice President                        Chief  Executive  Officer and Managing  Director,
Age 52                                                                            PIMCO.   Formerly  Managing   Director,   Salomon
                                                                                  Brothers, Inc.

John P. Hardaway                            Treasurer                             Vice   President  and  Manager  of  Pooled  Funds
Age 40                                                                            Operations, PIMCO.

Garlin G. Flynn                             Secretary                             Senior Portfolio  Administrator,  PIMCO. Formerly
Age 51                                                                            Senior Mutual Portfolio  Analyst,  PIMCO Advisors
                                                                                  Institutional  Services;  Senior Mutual Portfolio
                                                                                  Analyst,   Pacific   Financial  Asset  Management
                                                                                  Corporation.
<PAGE>

                                            Position                              Principal Occupation(s)
Name, Address and Age                       with the Trust                        During the Past Five Years


Joseph D. Hattesohl                         Assistant Treasurer                   Vice  President  and  Manager  of Fund  Taxation,
Age 33                                                                            PIMCO.    Formerly    Director    of    Financial
                                                                                  Reporting,  Carl  I.  Brown & Co.;  Tax  Manager,
                                                                                  Price Waterhouse LLP.

Michael J. Willemsen                        Assistant Secretary                   Manager, PIMCO.  Formerly Project Lead, PIMCO.
Age 37
</TABLE>

- -------------------
     *Mr.  Harris and Mr. Burns are  "interested  persons" of the Trust (as that
term is defined in the 1940 Act) because of their affiliations with PIMCO.

Compensation Table

     For the fiscal year ending December 31, 1997, the Trust anticipates  paying
the following compensation to the Trustees of the Trust:
<TABLE>

         <S>                               <C>                         <C>

                                               Aggregate               Total Compensation from
                                            Compensation               Trust and Fund Complex
         Name and Position                     from Trust1                 Paid to Trustees2

         Guilford C. Babcock                    $0                              $60,250
         Trustee

         Vern O. Curtis                         $0                              $61,750
         Trustee

         Thomas P. Kemp                         $0                              $60,250
         Trustee

         William J. Popejoy                     $0                              $60,250
         Trustee
</TABLE>

- --------------------
     1Each  Trustee,  other  than  those  affiliated  with  the  Adviser  or its
affiliates  will receive an annual retainer of $4,000 plus $1,500 for each Board
of  Trustees  meeting  attended  in person  and $250 for each  meeting  attended
telephonically,  plus reimbursement of related expenses.  In addition, a Trustee
serving as a Committee  Chair,  other than those  affiliated with the Adviser or
its affiliates, will receive an additional annual retainer of $500.

     2Each  Trustee  (except R. Wesley Burns) also serves as a Director of PIMCO
Commercial Mortgage Securities Trust, Inc., a registered  closed-end  management
investment  company,  and as a Trustee of PIMCO  Funds,  a  registered  open-end
management  investment company.  For their services to PIMCO Commercial Mortgage
Securities  Trust,  Inc., each Director who is unaffiliated  with the Adviser or
its affiliates  receives an annual retainer of $6,000 plus $1,000 for each Board
of  Directors  meeting  attended  and $500 for each Board of  Directors  meeting
attended  telephonically.  Each Trustee serving as a Committee Chair, other than
those affiliated with the Adviser or its affiliates, receives an annual retainer
of $500.  For their  services to PIMCO  Funds,  each  Trustee,  other than those
affiliated  with the Adviser or its  affiliates,  receives an annual retainer of
$45,000  plus $3,000 for each Board of Trustees  meeting  attended in person and
$500 for each meeting  attended  telephonically,  plus  reimbursement of related
expenses.  In addition, a Trustee serving as a Committee Chair, other than those
affiliated  with the Adviser or its  affiliates,  receives an additional  annual
retainer of $1,500.
<PAGE>


Investment Adviser

     PIMCO  serves  as  investment  adviser  to the  Portfolios  pursuant  to an
investment advisory contract ("Advisory  Contract") between PIMCO and the Trust.
PIMCO is a subsidiary  partnership  of PIMCO  Advisors.  A majority  interest of
PIMCO Advisors is held by PIMCO Partners,  G.P., a general  partnership  between
Pacific Investment  Management  Company,  a California  corporation and indirect
wholly owned subsidiary of Pacific Life Insurance Company ("Pacific Life"),  and
PIMCO Partners,  LLC ("PIMCO Partners"),  a limited liability company controlled
by the PIMCO Managing Directors.

     PIMCO is responsible for making investment decisions and placing orders for
the purchase and sale of the Trust's  investments  directly  with the issuers or
with  brokers  or  dealers  selected  by it in its  discretion.  See  "Portfolio
Transactions  and  Brokerage"  below.  PIMCO  also  furnishes  to the  Board  of
Trustees,  which has overall  responsibility for the business and affairs of the
Trust, periodic reports on the investment performance of each Portfolio.

     Under the terms of the Advisory Contract,  PIMCO is obligated to manage the
Portfolios in accordance with applicable  laws and  regulations.  The investment
advisory services of PIMCO to the Trust are not exclusive under the terms of the
Advisory  Contract.  PIMCO is free to,  and  does,  render  investment  advisory
services to others. The Advisory Contract was approved by the Board of Trustees,
including  a  majority  of the  Trustees  who are not  parties  to the  Advisory
Contract or interested persons of such parties  ("Independent  Trustees"),  at a
meeting  held on August 26,  1997 and was  approved by the  shareholders  of all
then-operational Portfolios on ___________, 1997.

     Following  the  expiration  of the two  year  period  commencing  with  the
effectiveness of the Advisory  Contract,  it will continue in effect on a yearly
basis  provided such  continuance  is approved  annually (i) by the holders of a
majority of the  outstanding  voting  securities of the Trust or by the Board of
Trustees  and (ii) by a  majority  of the  Independent  Trustees.  The  Advisory
Contract  may be  terminated  without  penalty  by vote of the  Trustees  or the
shareholders  of the Trust,  or by the Adviser,  on 60 days'  written  notice by
either party to the contract and will terminate automatically if assigned.

     The Adviser currently receives a monthly investment  advisory fee from each
Portfolio at an annual rate based on average daily net assets of the  Portfolios
as follows:

                                                                        Advisory
        Portfolio                                                       Fee Rate
        Money Market Portfolio.............................................0.30%
        Short-Term Bond Portfolio..........................................0.35
        Low Duration Bond, Total Return Bond and StocksPLUS Portfolios.....0.40
        Strategic Balanced and High Yield Bond Portfolios..................0.50
        Global Bond and Foreign Bond Portfolios............................0.60
        Emerging Markets Bond Portfolio....................................0.65
<PAGE>

Administrator

     PIMCO  also  serves  as  Administrator  to the  Portfolios  pursuant  to an
administration   agreement   dated   ___________,   1997  (the   "Administration
Agreement")  which was approved by the Board of Trustees,  including  all of the
Independent  Trustees,  at a meeting held on August 26, 1997. PIMCO provides the
Portfolios with certain  administrative  and shareholder  services necessary for
Portfolio  operations and is responsible  for the supervision of other Portfolio
service  providers.  PIMCO may in turn use the  facilities  or assistance of its
affiliates to provide certain services under the  Administration  Agreement,  on
terms agreed  between PIMCO and such  affiliates.  The  administrative  services
provided by PIMCO  include but are not  limited  to: (1)  shareholder  servicing
functions,  including  preparation of reports and communications to shareholders
and other appropriate  parties, (2) regulatory  compliance,  such as reports and
filings  with  the  SEC  and  state  securities  commissions,  and  (3)  general
supervision of the operations of the Portfolios,  including  coordination of the
services performed by the Portfolios' transfer agent, custodian,  legal counsel,
independent  accountants,  and  others.  PIMCO (or an  affiliate  of PIMCO) also
furnishes the Portfolios  with office space  facilities  required for conducting
the business of the  Portfolios,  and pays the  compensation  of those officers,
employees and Trustees of the Trust  affiliated with PIMCO. In addition,  PIMCO,
at its own  expense,  arranges  for the  provision  of  legal,  audit,  custody,
transfer  agency and other services for the  Portfolios,  and is responsible for
the costs of registration of the Trust's shares and the printing of prospectuses
and reports for current  shareholders and other appropriate  parties.  PIMCO has
contractually agreed to provide these services,  and to bear these expenses,  at
the following  rates for each Portfolio  (each  expressed as a percentage of the
Portfolio's average daily net assets attributable to its classes of shares on an
annual basis):

                                                                  Administrative
        Portfolio                                                      Fee Rate
        Money Market Portfolio...........................................0.20%
        Short-Term Bond, Low Duration Bond, Total Return Bond,
           StocksPLUS, Strategic Balanced and High Yield Bond Portfolios.0.25
        Global Bond and Foreign Bond Portfolios..........................0.30
        Emerging Markets Bond Portfolio..................................0.35

     Except for the  expenses  paid by PIMCO,  the Trust  bears all costs of its
operations.   The  Portfolios  are  responsible  for:  (i)  salaries  and  other
compensation of any of the Trust's executive  officers and employees who are not
officers, directors,  stockholders, or employees of PIMCO or its subsidiaries or
affiliates;   (ii)  taxes  and  governmental  fees;  (iii)  brokerage  fees  and
commissions and other portfolio  transaction  expenses;  (iv) costs of borrowing
money,  including interest  expenses;  (v) fees and expenses of the Trustees who
are not  "interested  persons" of PIMCO or the Trust,  and any counsel  retained
exclusively for their benefit; (vi) extraordinary  expenses,  including costs of
litigation  and   indemnification   expenses;   and  (vii)  expenses,   such  as
organizational  expenses,  which are  capitalized  in accordance  with generally
accepted accounting principles.

     The  Administration  Agreement may be  terminated by the Trustees,  or by a
vote  of the  outstanding  voting  securities  of the  Trust  or  Portfolio,  as
applicable,  at any time on 60 days' written notice. Following the expiration of
the two year period  commencing  with the  effectiveness  of the Agreement,  the
Agreement may be terminated by PIMCO on 60 days' written  notice.  Following its
initial two-year term, the agreement will continue from year to year if approved
by the Trustees,  including a majority of the Trust's  Independent  Trustees (as
that term is defined in the 1940 Act).
<PAGE>


                          DISTRIBUTION OF TRUST SHARES

Distributor

     PIMCO  Funds  Distribution  Company  (the  "Distributor")   serves  as  the
distributor  of  the  Trust's  shares   pursuant  to  a  distribution   contract
("Distribution  Contract") with the Trust which is subject to annual approval by
the Board. The Distributor is a wholly owned  subsidiary of PIMCO Advisors.  The
Distribution Contract is terminable with respect to a Portfolio or class without
penalty,  at any time,  by the  Portfolio or class by not more than 60 days' nor
less than 30 days' written notice to the Distributor, or by the Distributor upon
not more than 60 days' nor less than 30 days' written  notice to the Trust.  The
Distributor is not obligated to sell any specific amount of Trust shares.

     The  Distribution  Contract  will  continue in effect with  respect to each
Portfolio for successive  one-year periods,  provided that each such continuance
is  specifically  approved (i) by the vote of a majority of the Trustees who are
not interested persons of the Trust (as defined in the 1940 Act) and who have no
direct or indirect financial interest in the Distribution  Contract; and (ii) by
the vote of a  majority  of the  entire  Board of  Trustees  cast in person at a
meeting called for that purpose. If the Distribution  Contract is terminated (or
not renewed) with respect to one or more  Portfolios,  it may continue in effect
with  respect to any  Portfolio as to which it has not been  terminated  (or has
been renewed).

Purchases and Redemptions

     Variable  Contract  Owners  do not deal  directly  with the  Portfolios  to
purchase,  redeem, or exchange shares, and Variable Contract Owners should refer
to the  prospectus for the applicable  Separate  Account for  information on the
allocation of premiums and on transfers of accumulated value among  sub-accounts
of the Separate Accounts that invest in the Portfolios.

     Shares  of a  Portfolio  may not be  offered  or sold in any  state  unless
qualified  in that  jurisdiction,  unless an  exemption  from  qualification  is
available.

     A shareholder  may exchange shares of any Portfolio for shares of any other
Portfolio of the Trust on the basis of their respective net asset values. Orders
for  exchanges  accepted  prior to the close of regular  trading on the New York
Stock  Exchange (the  "Exchange") on any day the Trust is open for business will
be executed at the  respective  net asset values  determined  as of the close of
business that day.

     The Trust reserves the right to suspend or postpone  redemptions during any
period when:  (a) trading on the Exchange is  restricted,  as  determined by the
SEC,  or that  Exchange is closed for other than  customary  weekend and holiday
closings;  (b)  the  SEC  has by  order  permitted  such  suspension;  or (c) an
emergency,  as  determined  by the SEC,  exists,  making  disposal of  portfolio
securities  or  valuation  of  net  assets  of  the  Portfolio  not   reasonably
practicable.

     Although  the Trust will  normally  redeem all shares for cash,  it may, in
unusual  circumstances,  redeem by  payment  in kind of  securities  held in the
Portfolios.

<PAGE>

                      PORTFOLIO TRANSACTIONS AND BROKERAGE

Investment Decisions

     Investment  decisions for the Trust and for the other  investment  advisory
clients  of the  Adviser  are made  with a view to  achieving  their  respective
investment  objectives.  Investment decisions are the product of many factors in
addition to basic suitability for the particular client involved  (including the
Trust).  Thus, a particular  security may be bought or sold for certain  clients
even  though it could  have been  bought or sold for other  clients  at the same
time. Likewise, a particular security may be bought for one or more clients when
one or more clients are selling the security. In some instances,  one client may
sell a particular security to another client. It also sometimes happens that two
or more  clients  simultaneously  purchase or sell the same  security,  in which
event  each day's  transactions  in such  security  are,  insofar  as  possible,
averaged as to price and allocated between such clients in a manner which in the
Adviser's  opinion is equitable to each and in accordance  with the amount being
purchased or sold by each. There may be circumstances when purchases or sales of
portfolio  securities  for one or more  clients  will have an adverse  effect on
other clients.

Brokerage and Research Services

     There is  generally  no  stated  commission  in the  case of  fixed  income
securities, which are traded in the over-the-counter markets, but the price paid
by the Trust usually includes an undisclosed  dealer  commission or mark-up.  In
underwritten offerings, the price paid by the Trust includes a disclosed,  fixed
commission or discount  retained by the  underwriter or dealer.  Transactions on
U.S. stock  exchanges and other agency  transactions  involve the payment by the
Trust of negotiated brokerage commissions. Such commissions vary among different
brokers. Also, a particular broker may charge different commissions according to
such factors as the  difficulty  and size of the  transaction.  Transactions  in
foreign securities generally involve the payment of fixed brokerage commissions,
which are generally higher than those in the United States.

     The  Adviser  places  all  orders for the  purchase  and sale of  portfolio
securities,  options and futures  contracts for the relevant  Portfolio and buys
and  sells  such  securities,  options  and  futures  for the  Trust  through  a
substantial  number of brokers and  dealers.  In so doing,  the Adviser uses its
best  efforts to obtain  for the Trust the most  favorable  price and  execution
available,  except to the extent it may be  permitted  to pay  higher  brokerage
commissions  as  described  below.  In  seeking  the most  favorable  price  and
execution, the Adviser, having in mind the Trust's best interests, considers all
factors it deems relevant, including, by way of illustration, price, the size of
the  transaction,  the nature of the market for the security,  the amount of the
commission,  the timing of the transaction taking into account market prices and
trends, the reputation,  experience and financial stability of the broker-dealer
involved  and the  quality of service  rendered  by the  broker-dealer  in other
transactions.

     It has for many years been a common  practice  in the  investment  advisory
business for advisers of investment companies and other institutional  investors
to  receive  research  services  from  broker-dealers  which  execute  portfolio
transactions  for the clients of such advisers.  Consistent  with this practice,
the Adviser receives research services from many  broker-dealers  with which the
Adviser places the Trust's portfolio transactions. These services, which in some
cases may also be purchased for cash,  include such matters as general  economic
and security  market  reviews,  industry  and company  reviews,  evaluations  of
securities and  recommendations as to the purchase and sale of securities.  Some
of these services are of value to the Adviser in advising various of its clients
(including the Trust), although not all of these services are necessarily useful
and of value in managing the Trust.  The management fee paid by the Trust is not
reduced because the Adviser and its affiliates receive such services.
<PAGE>

     As permitted by Section 28(e) of the  Securities  Exchange Act of 1934, the
Adviser may cause the Trust to pay a broker-dealer which provides "brokerage and
research services" (as defined in the Act) to the Adviser an amount of disclosed
commission for effecting a securities transaction for the Trust in excess of the
commission  which another  broker-dealer  would have charged for effecting  that
transaction.

     Consistent  with the  Rules of the NASD and  subject  to  seeking  the most
favorable price and execution  available and such other policies as the Trustees
may determine,  the Adviser may also consider  sales of Variable  Contracts as a
factor in the selection of broker-dealers to execute portfolio  transactions for
the Trust.

Portfolio Turnover

     The Adviser manages the Portfolios without regard generally to restrictions
on portfolio  turnover.  See  "Taxation"  below.  The use of certain  derivative
instruments  with  relatively  short  maturities  may  tend  to  exaggerate  the
portfolio  turnover  rate for some of the  Portfolios.  Trading in fixed  income
securities does not generally involve the payment of brokerage commissions,  but
does  involve  indirect  transaction  costs.  The use of futures  contracts  may
involve the payment of commissions to futures commission merchants.  A Portfolio
with a higher rate of portfolio turnover will generally incur higher transaction
costs.

     The  portfolio  turnover  rate of a Portfolio is calculated by dividing (a)
the lesser of  purchases  or sales of portfolio  securities  for the  particular
fiscal year by (b) the monthly average of the value of the portfolio  securities
owned by the Portfolio  during the particular  fiscal year. In  calculating  the
rate  of  portfolio  turnover,  there  is  excluded  from  both  (a) and (b) all
securities,  including options, whose maturities or expiration dates at the time
of acquisition were one year or less.  Proceeds from short sales and assets used
to cover short  positions  undertaken  are included in the amounts of securities
sold and purchased, respectively, during the year.

                                 NET ASSET VALUE

     The Trust's  net asset value per share for the purpose of pricing  purchase
and redemption  orders is determined at 4:00 p.m. (Eastern time) on each day the
Exchange  is open for  trading.  Net asset value will not be  determined  on the
following  holidays:  New Year's Day,  Martin Luther King, Jr. Day,  President's
Day, Good Friday,  Memorial Day,  Independence Day, Labor Day, Thanksgiving Day,
and Christmas Day.

     The net asset value per share of each  Portfolio is  determined by dividing
the total market value of a Portfolio's  portfolio  investments and other assets
attributable  to that  class,  less  any  liabilities,  by the  number  of total
outstanding shares of that class. Net asset value will not be determined on days
on which the Exchange is closed.

         For all  Portfolios  other  than  the  PIMCO  Money  Market  Portfolio,
portfolio  securities  and other assets for which market  quotations are readily
available are stated at market value. Market value is determined on the basis of
last reported sales prices, or if no sales are reported, as is the case for most
securities traded over-the- counter, at the mean between  representative bid and
asked quotations  obtained from a quotation reporting system or from established
market makers.  Fixed income  securities,  including those to be purchased under
firm commitment  agreements (other than obligations having a maturity of 60 days
or less),  are normally valued on the basis of quotations  obtained from brokers
and dealers or pricing  services,  which take into account  appropriate  factors
such as  institutional-sized  trading in similar  groups of  securities,  yield,
quality,  coupon rate,  maturity,  type of issue, trading  characteristics,  and
other market data.
<PAGE>

     Quotations of foreign  securities in foreign currency are converted to U.S.
dollar equivalents using foreign exchange  quotations  received from independent
dealers.  Short-term investments having a maturity of 60 days or less are valued
at amortized cost, when the Board of Trustees  determines that amortized cost is
their fair  value.  Certain  fixed  income  securities  for which  daily  market
quotations  are not readily  available  may be valued,  pursuant  to  guidelines
established by the Board of Trustees,  with reference to fixed income securities
whose prices are more readily  obtainable and whose  durations are comparable to
the  securities  being valued.  Subject to the foregoing,  other  securities for
which market  quotations  are not readily  available are valued at fair value as
determined in good faith by the Board of Trustees.

     The  PIMCO  Money  Market  Portfolio's  securities  are  valued  using  the
amortized cost method of valuation.  This involves valuing a security at cost on
the date of  acquisition  and  thereafter  assuming  a constant  accretion  of a
discount or amortization  of a premium to maturity,  regardless of the impact of
fluctuating  interest  rates on the market value of the  instrument.  While this
method  provides  certainty in valuation,  it may result in periods during which
value,  as determined  by amortized  cost, is higher or lower than the price the
Portfolio would receive if it sold the instrument. During such periods the yield
to  investors  in the  Portfolio  may differ  somewhat  from that  obtained in a
similar  investment  company which uses available market quotations to value all
of its portfolio securities.

     The SEC's regulations require the PIMCO Money Market Portfolio to adhere to
certain conditions.  The Trustees,  as part of their  responsibility  within the
overall  duty of care  owed  to the  shareholders,  are  required  to  establish
procedures  reasonably  designed,  taking into account current market conditions
and the Portfolio's  investment objective,  to stabilize the net asset value per
share as computed for the purpose of  distribution  and  redemption at $1.00 per
share. The Trustees'  procedures include a requirement to periodically  monitor,
as  appropriate  and at such  intervals  as are  reasonable  in light of current
market conditions,  the relationship  between the amortized cost value per share
and the net asset value per share  based upon  available  indications  of market
value.  The Trustees will  consider  what steps should be taken,  if any, in the
event of a difference  of more than 1/2 of 1% between the two. The Trustees will
take such steps as they  consider  appropriate,  (e.g.,  selling  securities  to
shorten the average  portfolio  maturity) to minimize  any material  dilution or
other unfair  results  which might arise from  differences  between the two. The
Portfolio  also is  required  to maintain a  dollar-weighted  average  portfolio
maturity of 90 days or less,  to limit its  investments  to  instruments  having
remaining  maturities  of 397 days or less  (except  securities  held subject to
repurchase  agreements  having 397 days or less  maturity) and to invest only in
securities  determined by the Adviser under procedures  established by the Board
of Trustees to be of high quality with minimal credit risks.

                                    TAXATION

     The following discussion is general in nature and should not be regarded as
an exhaustive  presentation of all possible tax ramifications.  All shareholders
should  consult  a  qualified  tax  adviser  regarding  their  investment  in  a
Portfolio.

     Each  Portfolio  intends to qualify  annually  and elect to be treated as a
regulated investment company under the Internal Revenue Code of 1986, as amended
(the  "Code").  To qualify as a regulated  investment  company,  each  Portfolio
generally must, among other things, (a) derive in each taxable year at least 90%
of  its  gross  income  from  dividends,  interest,  payments  with  respect  to
securities  loans,  and  gains  from  the sale or other  disposition  of  stock,
securities or foreign  currencies,  or other income  derived with respect to its
business of  investing  in such stock,  securities  or  currencies  ("Qualifying
Income Test"); (b) diversify its holdings so that, at the end of each quarter of
the taxable year, (i) at least 50% of the market value of the Portfolio's assets
<PAGE>


is  represented by cash,  U.S.  Government  securities,  the securities of other
regulated investment companies and other securities,  with such other securities
of any one issuer limited for the purposes of this  calculation to an amount not
greater  than 5% of the value of the  Portfolio's  total  assets  and 10% of the
outstanding  voting securities of such issuer, and (ii) not more than 25% of the
value of its total assets is invested in the securities of any one issuer (other
than U.S. Government  securities or the securities of other regulated investment
companies);  and (c) distribute at least 90% of its investment  company  taxable
income (which includes  dividends,  interest and net short-term capital gains in
excess of any net  long-term  capital  losses) each taxable  year.  The Treasury
Department  is  authorized  to  promulgate  regulations  under  which gains from
foreign  currencies  (and  options,  futures,  and forward  contracts on foreign
currency)  would  constitute  qualifying  income for purposes of the  Qualifying
Income Test only if such gains are directly relating to investing in securities.
To date, such regulations have not been issued.

     As a  regulated  investment  company,  a  Portfolio  generally  will not be
subject to U.S. federal income tax on its investment  company taxable income and
net capital gains (any net  long-term  capital gains in excess of the sum of net
short-term  capital  losses  and  capital  loss  carryovers  from  prior  years)
designated  by the  Portfolio  as  capital  gain  dividends,  if  any,  that  it
distributes  to  shareholders  on a timely  basis.  Each  Portfolio  intends  to
distribute to its  shareholders,  at least  annually,  substantially  all of its
investment  company  taxable  income and any net  capital  gains.  In  addition,
amounts not  distributed  by a Portfolio on a timely basis in accordance  with a
calendar year distribution  requirement are subject to a nondeductible 4% excise
tax. To avoid the tax, a Portfolio must distribute  during each calendar year an
amount equal to the sum of (1) at least 98% of its  ordinary  income (not taking
into account any capital  gains or losses) for the calendar  year,  (2) at least
98% of its capital  gains in excess of its  capital  losses  (and  adjusted  for
certain ordinary losses) for the twelve month period ending on October 31 of the
calendar year, and (3) all ordinary  income and capital gains for previous years
that were not distributed  during such years. A distribution  will be treated as
paid on December  31 of the  calendar  year if it is declared by a Portfolio  in
October,  November, or December of that year to shareholders of record on a date
in such a month and paid by the Portfolio  during January of the following year.
Such distributions will be taxable to shareholders (other than those not subject
to federal  income  tax) in the  calendar  year in which the  distributions  are
declared, rather than the calendar year in which the distributions are received.
To avoid  application  of the excise  tax,  each  Portfolio  intends to make its
distributions in accordance with the calendar year distribution requirement.

     To comply with regulations under section 817(h) of the Code, each Portfolio
is  required to  diversify  its  investments.  Generally,  a  Portfolio  will be
required to diversify its investments so that on the last day of each quarter of
a calendar year no more than 55% of the value of its total assets is represented
by any one investment,  no more than 70% is represented by any two  investments,
no more than 80% is represented by any three  investments,  and no more than 90%
is represented by any four investments.  For this purpose, securities of a given
issuer generally are treated as one investment,  but each U.S. Government agency
and  instrumentality  is treated  as a separate  issuer.  Any  security  issued,
guaranteed,  or insured (to the extent so  guaranteed or insured) by the U.S. or
an agency or  instrumentality of the U.S. is treated as a security issued by the
U.S. Government or its agency or instrumentality, whichever is applicable.

     The Treasury Department announced that it would issue future regulations or
rulings  addressing  the  circumstances  in which a  variable  contract  owner's
control of the investments of the separate account may cause the contract owner,
rather than the insurance company, to be treated as the owner of the assets held
by the separate  account.  If the contract  owner is considered the owner of the
securities  underlying the separate account,  income and gains produced by those
securities would be included  currently in the contract owner's gross income. It
is not known what standards will be set forth in the regulations or rulings.
<PAGE>

     In the  event  that  rules or  regulations  are  adopted,  there  can be no
assurance that the Portfolios will be able to operate as currently described, or
that the  Trust  will  not have to  change  one or more  Portfolio's  investment
objective or investment policies. While each Portfolio's investment objective is
fundamental  and may be changed only by a vote of a majority of its  outstanding
shares,  the investment  policies of a Portfolio may be modified as necessary to
prevent  any such  prospective  rules  and  regulations  from  causing  Variable
Contract  Owners  to be  considered  the  owners of the  shares  of a  Portfolio
underlying the Separate Accounts.

Distributions

     Dividends paid out of a Portfolio's  investment company taxable income will
be  treated  as  ordinary  income  for  tax  purposes  in  the  hands  of a U.S.
shareholder (such as a Separate Account).  Distributions  received by tax-exempt
shareholders  will not be subject to federal income tax to the extent  permitted
under the applicable tax exemption.

     A portion  of the  dividends  paid by the PIMCO  StocksPLUS  Portfolio  may
qualify for the deduction for dividends received by corporations. Dividends paid
by the other Portfolios  generally are not expected to qualify for the deduction
for dividends received by corporations,  although certain distributions from the
PIMCO High Yield Bond Portfolio may qualify. Distributions of net capital gains,
if any,  designated as capital gain dividends,  are taxable as long-term capital
gains,  regardless of how long the shareholder has held a Portfolio's shares and
are not eligible for the dividends  received  deduction.  Any distributions that
are not from a Portfolio's  investment  company  taxable  income or net realized
capital gains may be characterized as a return of capital to shareholders or, in
some cases, as capital gain.

Sales of Shares

     Upon the disposition of shares of a Portfolio (whether by redemption,  sale
or exchange),  a shareholder (such as a Separate Account) will realize a gain or
loss.  Such gain or loss will be capital  gain or loss if the shares are capital
assets in the shareholder's hands, and will be long-term or short-term generally
depending  upon  the  shareholder's  holding  period  for the  shares.  Any loss
realized on a disposition  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 the  shares  are  disposed  of. 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 by the shareholder for
six months or less will be treated as a long-term  capital loss to the extent of
any  distributions  of capital gain dividends  received by the shareholder  with
respect to such shares.

Options, Futures and Forward Contracts, and Swap Agreements

     Some  of the  options,  futures  contracts,  forward  contracts,  and  swap
agreements used by the Portfolios may be "section 1256  contracts." Any gains or
losses on section 1256 contracts are generally  considered 60% long-term and 40%
short-term  capital gains or losses ("60/40")  although certain foreign currency
gains and losses from such  contracts  may be treated as ordinary in  character.
Also, section 1256 contracts held by a Portfolio at the end of each taxable year
(and,  for purposes of the 4% excise tax, on certain  other dates as  prescribed
under the Code) are "marked to market" with the result that unrealized  gains or
losses are treated as though they were realized and the  resulting  gain or loss
is treated as ordinary or 60/40 gain or loss.

     Generally,  the hedging  transactions  and certain  other  transactions  in
options,  futures and forward contracts undertaken by a Portfolio, may result in
"straddles" for U.S.  federal income tax purposes.  In some cases,  the straddle
rules also could apply in connection  with swap  agreements.  The straddle rules
may affect the  character  of gains (or  losses)  realized  by a  Portfolio.  In
addition,  losses  realized  by a  Portfolio  on  positions  that  are part of a
straddle may be deferred under the straddle rules,  rather than being taken into
account in  calculating  the taxable  income for the taxable  year in which such
losses are realized.  Because only a few regulations  implementing  the straddle
rules have been  promulgated,  the tax  consequences of transactions in options,
futures,  forward contracts, and swap agreements to a Portfolio are not entirely
clear.  The  transactions  may  increase the amount of  short-term  capital gain
realized by a Portfolio  which is taxed as ordinary  income when  distributed to
shareholders.
<PAGE>

     A Portfolio may make one or more of the elections  available under the Code
which are  applicable to straddles.  If a Portfolio  makes any of the elections,
the amount,  character and timing of the recognition of gains or losses from the
affected  straddle  positions will be determined under rules that vary according
to the  election(s)  made. The rules  applicable  under certain of the elections
operate to  accelerate  the  recognition  of gains or losses  from the  affected
straddle positions.

     Because application of the straddle rules may affect the character of gains
or losses,  defer losses and/or  accelerate  the  recognition of gains or losses
from the affected  straddle  positions,  the amount which must be distributed to
shareholders,  and which will be taxed to  shareholders  as  ordinary  income or
long-term capital gain, may be increased or decreased  substantially as compared
to a portfolio that did not engage in such hedging transactions.

     Rules  governing  the tax aspects of swap  agreements  are in a  developing
stage and are not entirely  clear in certain  respects.  Accordingly,  while the
Portfolios  intend to account for such  transactions in a manner they deem to be
appropriate, the Internal Revenue Service might not accept such treatment. If it
did not, the status of a Portfolio as a regulated  investment  company  might be
affected.  The Trust  intends to  monitor  developments  in this  area.  Certain
requirements that must be met under the Code in order for a Portfolio to qualify
as a regulated investment company may limit the extent to which a Portfolio will
be able to engage in swap agreements.

Short Sales

     Certain  Portfolios  may make short  sales of  securities.  Short sales may
increase the amount of short-term capital gain realized by a Portfolio, which is
taxed as ordinary income when distributed to shareholders.

Passive Foreign Investment Companies

     Certain  Portfolios may invest in the stock of foreign  corporations  which
may be  classified  under  the  Code as  passive  foreign  investment  companies
("PFICs").  In general,  a foreign  corporation  is  classified  as a PFIC for a
taxable  year if at least  one-half  of its  assets  constitute  investment-type
assets  or 75% or more of its  gross  income  is  investment-type  income.  If a
Portfolio receives a so-called "excess distribution" with respect to PFIC stock,
the  Portfolio  itself  may  be  subject  to  tax on a  portion  of  the  excess
distribution,  whether or not the  corresponding  income is  distributed  by the
Portfolio  to  stockholders.  In  general,  under  the  PFIC  rules,  an  excess
distribution  is treated as having been realized  ratably over the period during
which the Portfolio held the PFIC stock.  A Portfolio  itself will be subject to
tax on the portion,  if any, of an excess  distribution  that is so allocated to
prior taxable  years and an interest  factor will be added to the tax, as if the
tax had been payable in such prior taxable years.  Certain  distributions from a
PFIC as well as  gain  from  the  sale of  PFIC  stock  are  treated  as  excess
distributions.  Excess  distributions  are characterized as ordinary income even
though, absent application of the PFIC rules, certain excess distributions might
have been classified as capital gain.
<PAGE>

     A Portfolio may be eligible to elect alternative tax treatment with respect
to  PFIC  stock.   Under  an  election  that  currently  is  available  in  some
circumstances,  a Portfolio  generally would be required to include in its gross
income its share of the  earnings of a PFIC on a current  basis,  regardless  of
whether  distributions  are  received  from  the PFIC in a given  year.  If this
election were made, the special rules, discussed above, relating to the taxation
of excess distributions,  would not apply. In addition,  another election may be
available that would involve marking to market a Portfolio's  PFIC shares at the
end of each taxable year (and on certain  other dates  prescribed  in the Code),
with the result that unrealized  gains are treated as though they were realized.
If this  election  were made,  tax at the  Portfolio  level under the PFIC rules
would   generally  be   eliminated,   but  the  Portfolio   could,   in  limited
circumstances,  incur nondeductible interest charges. A Portfolio's intention to
qualify annually as a regulated  investment company may limit its elections with
respect to PFIC shares.

     Because the  application of the PFIC rules may affect,  among other things,
the  character  of gains and the  amount  of gain or loss and the  timing of the
recognition  of income with respect to PFIC shares,  and may subject a Portfolio
itself to tax on  certain  income  from PFIC  shares,  the  amount  that must be
distributed to shareholders and will be taxed to shareholders as ordinary income
or  long-term  capital  gain may be  increased  or  decreased  substantially  as
compared to a portfolio that did not invest in PFIC shares.

Foreign Currency Transactions

     Under the Code,  gains or losses  attributable  to fluctuations in exchange
rates  which  occur  between  the  time a  Portfolio  accrues  income  or  other
receivables or accrues  expenses or other  liabilities  denominated in a foreign
currency and the time the Portfolio  actually  collects such receivables or pays
such liabilities generally are treated as ordinary income or loss. Similarly, on
disposition  of  debt  securities  denominated  in a  foreign  currency  and  on
disposition  of  certain  other  instruments,  gains or losses  attributable  to
fluctuations  in  the  value  of  the  foreign  currency  between  the  date  of
acquisition  of the  security or contract and the date of  disposition  also are
treated as ordinary gain or loss. These gains and losses,  referred to under the
Code as "section 988" gains or losses,  may increase or decrease the amount of a
Portfolio's   investment  company  taxable  income  to  be  distributed  to  its
shareholders as ordinary income.

Foreign Taxation

     Income received by the Portfolios from sources within foreign countries may
be  subject to  withholding  and other  taxes  imposed  by such  countries.  Tax
conventions  between certain countries and the U.S. may reduce or eliminate such
taxes.  In  addition,  the  Adviser  intends to manage the  Portfolios  with the
intention of minimizing  foreign taxation in cases where it is deemed prudent to
do so. If more than 50% of the value of the PIMCO Foreign  Bond,  Global Bond or
Emerging  Markets Bond  Portfolios'  total assets at the close of their  taxable
year consists of  securities of foreign  corporations,  such  Portfolio  will be
eligible to elect to "pass-through"  to the Portfolio's  shareholders the amount
of foreign income and similar taxes paid by the  Portfolio.  If this election is
made,  a  shareholder  generally  subject to tax will be  required to include in
gross income (in addition to taxable dividends  actually  received) his pro rata
share of the foreign taxes paid by the Portfolio,  and may be entitled either to
deduct (as an itemized  deduction) his or her pro rata share of foreign taxes in
computing his taxable income or to use it (subject to  limitations) as a foreign
tax credit against his or her U.S.  federal  income tax liability.  No deduction
for  foreign  taxes  may be  claimed  by a  shareholder  who  does  not  itemize
deductions.  Each shareholder will be notified within 60 days after the close of
the  Portfolio's  taxable year whether the foreign  taxes paid by the  Portfolio
will "pass-through" for that year.
<PAGE>

     Generally,  a credit for foreign taxes is subject to the limitation that it
may not exceed  the  shareholder's  U.S.  tax  attributable  to his or her total
foreign source taxable income. For this purpose, if the pass-through election is
made, the source of the PIMCO Foreign Bond, Global Bond or Emerging Markets Bond
Portfolios'  income will flow through to shareholders of the Trust. With respect
to such Portfolios, gains from the sale of securities will be treated as derived
from U.S. sources and certain currency fluctuation gains,  including fluctuation
gains  from  foreign  currency-denominated  debt  securities,   receivables  and
payables  will be treated as ordinary  income  derived  from U.S.  sources.  The
limitation  on the foreign tax credit is applied  separately  to foreign  source
passive income, and to certain other types of income. Shareholders may be unable
to  claim a credit  for the full  amount  of  their  proportionate  share of the
foreign  taxes  paid by the  Portfolio.  The  foreign  tax credit can be used to
offset only 90% of the revised  alternative  minimum tax imposed on corporations
and  individuals  and foreign taxes  generally  are not  deductible in computing
alternative minimum taxable income.

Original Issue Discount

     Some of the debt  securities  (with a fixed  maturity date of more than one
year from the date of  issuance)  that may be  acquired  by a  Portfolio  may be
treated as debt securities that are issued originally at a discount.  Generally,
the amount of the original issue discount  ("OID") is treated as interest income
and is  included  in  income  over the term of the debt  security,  even  though
payment of that amount is not received until a later time, usually when the debt
security  matures.  A portion of the OID  includable  in income with  respect to
certain  high-yield  corporate debt  securities may be treated as a dividend for
Federal income tax purposes.

     Some of the debt  securities  (with a fixed  maturity date of more than one
year from the date of  issuance)  that may be  acquired  by a  Portfolio  in the
secondary market may be treated as having market discount.  Generally,  any gain
recognized  on the  disposition  of, and any partial  payment of principal on, a
debt security having market discount is treated as ordinary income to the extent
the gain, or principal payment, does not exceed the "accrued market discount" on
such  debt  security.   Market  discount   generally   accrues  in  equal  daily
installments.  A Portfolio may make one or more of the  elections  applicable to
debt  securities  having market  discount,  which could affect the character and
timing of recognition of income

     Some debt  securities  (with a fixed maturity date of one year or less from
the date of  issuance)  that may be acquired  by a  Portfolio  may be treated as
having  acquisition  discount,  or OID in the  case  of  certain  types  of debt
securities. Generally, the Portfolio will be required to include the acquisition
discount,  or OID,  in income  over the term of the debt  security,  even though
payment of that amount is not received until a later time, usually when the debt
security matures. The Portfolio may make one or more of the elections applicable
to debt securities having acquisition  discount,  or OID, which could affect the
character and timing of recognition of income.

     A  Portfolio  generally  will  be  required  to  distribute   dividends  to
shareholders   representing  discount  on  debt  securities  that  is  currently
includable  in income,  even though cash  representing  such income may not have
been received by the Portfolio.  Cash to pay such dividends may be obtained from
sales proceeds of securities held by the Portfolio.

Inflation-Indexed Bonds

     Coupon payments received by a Portfolio from  inflation-indexed  bonds will
be  includable  in the  Portfolio's  gross  income in the  period in which  they
accrue.  Periodic  adjustments  for  inflation in the  principal  value of these
securities also may give rise to original issue discount,  which, likewise, will
be includable in the Portfolio's gross income on a current basis,  regardless of
whether the  Portfolio  receives  any cash  payments.  Amounts  includable  in a
Portfolio's   gross   income   become   subject  to   tax-related   distribution
<PAGE>


requirements.   Accordingly,   a  Portfolio  may  be  required  to  make  annual
distributions  to  shareholders in excess of the cash received in a given period
from these investments.  As a result, the Portfolio may be required to liquidate
certain  investments  at a time  when it is not  advantageous  to do so.  If the
principal value of an inflation-indexed  bond is adjusted downward in any period
as a result of  deflation,  the reduction may be treated as a loss to the extent
the reduction exceeds coupon payments received in that period; in that case, the
amount  distributable  by the Portfolio  may be reduced and amounts  distributed
previously in the taxable year may be characterized  in some  circumstances as a
return of capital.

Other Taxation

     Distributions  also may be subject to additional  state,  local and foreign
taxes, depending on each shareholder's  particular situation.  Under the laws of
various states, distributions of investment company taxable income generally are
taxable  to  shareholders  even  though  all or a  substantial  portion  of such
distributions may be derived from interest on certain federal obligations which,
if the interest  were  received  directly by a resident of such state,  would be
exempt from such state's income tax ("qualifying federal obligations"). However,
some states may exempt all or a portion of such distributions from income tax to
the extent the shareholder is able to establish that the distribution is derived
from qualifying federal  obligations.  Moreover,  for state income tax purposes,
interest on some  federal  obligations  generally  is not exempt from  taxation,
whether  received  directly  by  a  shareholder  or  through   distributions  of
investment  company taxable income (for example,  interest on FNMA  Certificates
and GNMA  Certificates).  Each  Portfolio will provide  information  annually to
shareholders  indicating  the amount and  percentage of a  Portfolio's  dividend
distribution which is attributable to interest on federal obligations,  and will
indicate  to the extent  possible  from what types of federal  obligations  such
dividends are derived.

                                OTHER INFORMATION

Capitalization

     The Trust is a Delaware business trust established under a Trust Instrument
dated October 3, 1997. The  capitalization  of the Trust  consists  solely of an
unlimited  number of shares of  beneficial  interest  with a par value of $0.001
each.  The Board of Trustees may  establish  additional  series (with  different
investment  objectives  and  fundamental  policies)  at any time in the  future.
Establishment and offering of additional series will not alter the rights of the
Trust's  shareholders.  When  issued,  shares  are fully  paid,  non-assessable,
redeemable  and freely  transferable.  Shares do not have  preemptive  rights or
subscription rights. In liquidation of a Portfolio, each shareholder is entitled
to receive his pro rata share of the net assets of that Portfolio.

     Expenses  incurred by the Trust in connection with its organization and the
public  offering of its shares will be deferred and amortized on a straight line
basis  over a  period  not  less  than  five  years.  Expenses  incurred  in the
organization  of  subsequently  offered  Portfolios  will be  charged  to  those
Portfolios and will be amortized on a straight line basis over a period not less
than five years.

     Under  Delaware  law,  shareholders  are  not  personally  liable  for  the
obligations of the Trust. In addition,  the Trust Instrument disclaims liability
of the  shareholders,  Trustees or officers of the Trust for acts or obligations
of the Trust,  which are binding  only on the assets and  property of the Trust,
and  requires  that  notice  of the  disclaimer  be  given in each  contract  or
obligation  entered  into or  executed by the Trust or the  Trustees.  The Trust
Instrument also provides for  indemnification out of Trust property for all loss
and expense of any shareholder held personally liable for the obligations of the
Trust. However, there is no certainty that the limited liability of shareholders
of a Delaware  business trust will be recognized in every state.  Even in such a
circumstance,  the risk of a shareholder  incurring financial loss on account of
shareholder liability would be limited to circumstances in which the contractual
disclaimer against  shareholder  liability is inoperative or the Trust itself is
unable to meet its obligations, and thus should be considered remote.
<PAGE>

Performance Information

     Each Portfolio may, from time to time,  include  information  regarding its
performance  in   advertisements  or  reports  to  shareholders  or  prospective
investors.  Performance information for the Portfolios will not be advertised or
included  in sales  literature  unless  accompanied  by  comparable  performance
information for a separate account to which the Portfolios offer their shares.

     The Trust may, from time to time,  include the yield and effective yield of
the PIMCO Money Market Portfolio,  and the yield and total return for all of the
Portfolios,   computed  in   accordance   with   SEC-prescribed   formulas,   in
advertisements  or  reports  to  shareholders,  prospective  investors  or other
appropriate parties.  Current yield for the PIMCO Money Market Portfolio will be
based on the  change  in the  value of  hypothetical  investment  (exclusive  of
capital  changes)  over a  particular  7-day  period  less a  pro-rata  share of
Portfolio expenses accrued over that period (the "base period"), and stated as a
percentage  of the  investment at the start of the base period (the "base period
return").  The base period return is then  annualized by  multiplying  by 365/7,
with the resulting yield figure carried to at least the nearest hundredth of one
percent. "Effective yield" for the PIMCO Money Market Portfolio assumes that all
dividends received during an annual period have been reinvested.  Calculation of
"effective  yield"  begins  with  the  same  "base  period  return"  used in the
calculation of yield,  which is then  annualized to reflect  weekly  compounding
pursuant to the following formula:

     Effective Yield = [(Base Period Return +1)365/7] - 1

     Quotations  of  yield  for the  remaining  Portfolios  will be based on all
investment  income per share (as defined by the SEC) during a particular  30-day
(or one month) period (including dividends and interest),  less expenses accrued
during the period ("net  investment  income"),  and are computed by dividing net
investment income by the maximum offering price per share on the last day of the
period, according to the following formula:

     YIELD = 2[( a-b + 1)6-1] cd

     where a = dividends and interest earned during the period,

           b = expenses accrued for the period (net of reimbursements),

           c = the average daily number of shares  outstanding  during the
               period that were entitled to receive dividends, and

           d = the maximum offering price per share on the last day of the
               period.

     Quotations of average annual total return for a Portfolio will be expressed
in terms of the  average  annual  compounded  rate of return  of a  hypothetical
investment in the  Portfolio  over periods of one, five and ten years (up to the
life of the Portfolio), calculated pursuant to the following formula: P (1 + T)n
= ERV (where P = a  hypothetical  initial  payment of  $1,000,  T = the  average
annual total return,  n = the number of years,  and ERV = the ending  redeemable
value of a  hypothetical  $1,000  payment made at the  beginning of the period).
Except  as  noted  below,  all  total  return  figures  reflect,  to the  extent
applicable,  the deduction of a proportional  share of Portfolio  expenses on an
<PAGE>


annual basis,  and assume that all dividends and  distributions  are  reinvested
when paid. The Portfolios also may, with respect to certain periods of less than
one year, provide total return information for that period that is unannualized.
Quotations  of total  return  may  also be shown  for  other  periods.  Any such
information would be accompanied by standardized total return information. Total
return is measured by comparing  the value of an  investment in the Portfolio at
the beginning of the relevant  period to the redemption  value of the investment
in the Portfolio at the end of the period  (assuming  immediate  reinvestment of
any dividends or capital gains distributions at net asset value). The Portfolios
may advertise total return using  alternative  methods that reflect all elements
of  return,  but that may be  adjusted  to  reflect  the  cumulative  impact  of
alternative fee and expense structures, such as the currently effective advisory
and administrative fees for the Portfolios.

     Current  distribution   information  for  a  Portfolio  will  be  based  on
distributions for a specified period (i.e.,  total dividends from net investment
income),  divided by Portfolio  net asset value per share on the last day of the
period and annualized according to the following formula:

     DIVIDEND YIELD = (((a/b)*365)/c)

     where a = actual dividends distributed for the calendar month in question,

           b = number of days of dividend declaration in the month in 
               question, and

           c = net asset value (NAV) calculated on the last business day
              of the month in question.

     The  rate  of  current   distributions  does  not  reflect  deductions  for
unrealized  losses from  transactions in derivative  instruments such as options
and futures,  which may reduce total return.  Current  distribution rates differ
from  standardized  yield  rates in that they  represent  what a  Portfolio  has
declared and paid to  shareholders  as of the end of a specified  period  rather
than  the  Portfolio's  actual  net  investment  income  for that  same  period.
Distribution rates will exclude net realized  short-term capital gains. The rate
of current  distributions  for a Portfolio should be evaluated in light of these
differences  and in light of the Portfolio's  total return  figures,  which will
always accompany any calculation of the rate of current distributions.

     Performance  information  for a  Portfolio  may also be compared to various
unmanaged  indexes,  such as the  Standard & Poor's 500  Composite  Stock  Price
Index,  the Dow Jones  Industrial  Average,  the Lehman Brothers  Aggregate Bond
Index, the Lehman Brothers Mortgage-Backed Securities Index, the Merrill Lynch 1
to 3 Year Treasury  Index,  the Lehman  Intermediate  and 20+ Year Treasury Bond
Index, the Lehman BB Intermediate  Corporate  Index,  indexes prepared by Lipper
Analytical  Services,  the J.P.  Morgan Global Index,  the J.P.  Morgan Emerging
Markets Bond Index Plus, the Salomon Brothers World Government Bond Index-10 Non
U.S.-Dollar  Hedged and the J.P.  Morgan  Government  Bond Index Non U.S.-Dollar
Hedged.  Unmanaged  indexes (i.e.,  other than Lipper)  generally do not reflect
deductions  for  administrative  and  management  costs and expenses.  PIMCO may
report  to  shareholders  or to the  public  in  advertisements  concerning  the
performance  of PIMCO as  adviser to  clients  other  than the Trust,  or on the
comparative  performance  or  standing  of PIMCO  in  relation  to  other  money
managers. PIMCO also may provide current or prospective private account clients,
in connection  with  standardized  performance  information  for the Portfolios,
performance  information  for the Portfolios  gross of fees and expenses for the
purpose of assisting such clients in evaluating similar performance  information
provided by other investment managers or institutions.  Comparative  information
may  be  compiled  or  provided  by  independent  ratings  services  or by  news
organizations. Any performance information, whether related to the Portfolios or
to the Adviser,  should be  considered  in light of the  Portfolios'  investment
objectives and policies,  characteristics and quality of the Portfolios, and the
market conditions during the time period indicated, and should not be considered
to be representative of what may be achieved in the future.
<PAGE>

     Performance  information for a Portfolio will not take into account charges
or  deductions   against  a  Separate  Account  or  Variable  Contract  specific
deductions for cost of insurance charges,  premium loads,  administrative  fees,
maintenance fees,  premium taxes,  mortality and expense risk charges,  or other
charges that may be incurred  under a Variable  Contract for which the Portfolio
serves as an underlying investment vehicle. A Portfolio's performance should not
be compared with the performance of mutual funds that sell their shares directly
to the public  since the  figures  provided  do not  reflect  charges  against a
Separate Account or the Variable Contracts.

     The  Trust  may  also  include  in  its  advertisements  or in  reports  to
shareholder,  prospective  investors or other  appropriate  parties  performance
information  regarding  certain  series (the  "Funds") of PIMCO  Funds:  Pacific
Investment   Management   Series  (the  "PIMCO  Funds")  which  have  investment
objectives,  policies and strategies  substantially  the same as a corresponding
Portfolio of the Trust. In addition, the current Portfolio Manager for each Fund
is the same as the  Portfolio  Manager for the  corresponding  Portfolio  of the
Trust. The methods  discussed above with regard to calculating the yield,  total
return and distribution  rates for the Portfolios will also be used to calculate
the same  information for the Funds,  although  performance  information for the
Funds will reflect the  deduction of sales loads and other  charges to which the
Funds are  subject.  The  following  table  shows  which Fund of the PIMCO Funds
corresponds to each Portfolio of the Trust:

Portfolio                                       Fund
- ---------                                       ----
Money Market Portfolio                          Money Market Fund
Short-Term Bond Portfolio                       Short-Term Fund
Low Duration Bond Portfolio                     Low Duration Fund
High Yield Bond Portfolio                       High Yield Fund
Total Return Bond Portfolio                     Total Return Fund
Foreign Bond Portfolio                          Foreign Bond Fund
Global Bond Portfolio                           Global Bond Fund
Emerging Markets Bond Portfolio                 Emerging Markets Bond Fund
StocksPLUS Portfolio                            StocksPLUS Fund
Strategic Balanced Portfolio                    Strategic Balanced Fund

     In accordance with methods  approved by the SEC in various  pronouncements,
total  return  presentations  for  periods  prior  to the  inception  date  of a
particular  class of a Fund are based on the historical  performance of an older
class of the Fund  (specified  below)  restated  to reflect  the  current  sales
charges (if any) of the newer class,  but not  reflecting  any higher  operating
expenses such as 12b-1 distribution and servicing fees and  administration  fees
associated  with the newer class.  All other  things  being  equal,  such higher
expenses  would have  adversely  affected  (i.e.,  reduced) total return for the
newer classes by the amount of such higher expenses compounded over the relevant
periods.

     The yield of the PIMCO  Money  Market  Fund for the seven day period  ended
June 30, 1997 was as follows:  Institutional Class - 5.27%, Administrative Class
- - 5.02%,  Class A - 5.00%,  Class B - 4.17% and Class C - 5.03%.  The  effective
yield of the PIMCO  Money  Market  Fund for the seven day period  ended June 30,
1997 was as follows:  Institutional Class - 5.41%, Administrative Class - 5.15%,
Class A - 5.13%, Class B - 4.26% and Class C - 5.16%.

     For the one month period ended June 30, 1997, the yield of the Funds was as
follows (all numbers are annualized):


<PAGE>

                                Yield for Period

                               Ended June 30, 1997

<TABLE>
<S>                                        <C>                   <C>                       <C>         <C>       <C> 

                                            Institutional         Administrative
Fund                                             Class                  Class               A          B         C


Money Market Fund                                 5.29%                    5.04%            4.98%     4.15%      5.03%
Short-Term Fund                                   5.98%                    5.63%            5.56%     4.81%      5.23%
Low Duration Fund                                 5.99%                    5.73%            5.34%     4.76%      5.01%
High Yield Fund                                   8.04%                    7.78%            7.62%     6.86%      6.87%
Total Return Fund                                 6.22%                    5.97%            5.74%     4.99%      5.00%1
Foreign Bond Fund                                 5.96%                    5.69%            5.49%     4.72%      4.71%
Global Bond Fund                                  6.07%                    5.81%              N/A       N/A       N/A
StocksPLUS Fund                                   5.51%                    5.27%            5.04%     4.50%      4.68%
Strategic Balanced Fund                           5.92%                      N/A              N/A       N/A       N/A
</TABLE>

     The table below sets forth the average annual total return of each class of
shares of the  following  Funds for the periods  ended June 30,  1997.  As noted
below,  total return  presentations for periods prior to the inception date of a
particular class are based on the historical  performance of Institutional Class
shares  restated  to reflect  the  current  sales  charges (if any) of the newer
class,  but  not  reflecting  any  higher  operating   expenses  such  as  12b-1
distribution  and  servicing  fees,  which are paid by all  classes  except  the
Institutional  Class (at a  maximum  rate of 1.00% per  annum),  and the  higher
administration fee charges associated with Class A, Class B, and Class C shares.
All other things being equal, such higher expenses would have adversely affected
(i.e.,  reduced)  total return for the newer classes by the amount of the higher
expenses, compounded over the relevant period.

                  Total Return for Periods Ended June 30, 1997

<TABLE>
  <S>                  <C>                  <C>              <C>          <C>                <C>              <C>    

                                                                          Since Inception
                                                                           of Portfolio       Inception        Inception
                                                                           (Annualized)        Date of          Date of
         Fund                 Class            1 Year        5 Years                          Portfolio          Class
  -------------------   ------------------   ------------   -----------   ----------------   -------------    -------------   

  Money Market          Institutional              5.23%         4.43%         4.54%         03/01/91        03/01/91
                        Administrative             4.97%         4.32%         4.45%                         01/25/95
                        Class A                    5.08%         4.41%         4.53%                         01/20/97
                        Class B                  (0.32%)         3.99%         4.46%                         01/20/97
                        Class C                    4.11%         4.41%         4.53%                         01/20/97

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

  Short-Term            Institutional              7.55%         5.69%         6.60%         10/07/87        10/07/87
                        Administrative             7.28%         5.60%         6.55%                         02/01/96
                        Class A                    5.21%         5.23%         6.37%                         01/20/97
                        Class B                    2.18%         5.30%         6.57%                         01/20/97
                        Class C                    6.22%         5.63%         6.58%                         01/20/97

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

  Low Duration          Institutional              8.79%         6.85%         8.31%         05/11/87        05/11/87
                        Administrative             8.52%         6.72%         8.24%                         01/03/95
                        Class A                    5.31%         6.16%         7.97%                         01/13/97
                        Class B                    3.19%         6.42%         8.26%                         01/13/97
                        Class C                    7.33%         6.76%         8.27%                         01/13/97

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

  High Yield            Institutional             16.15%    N/A               13.03%         12/16/92        12/16/92
                        Administrative            15.86%                      12.91%                         01/16/95
                        Class A                   10.74%                      11.86%                         01/13/97
                        Class B                   10.51%                      12.61%                         01/13/97
                        Class C                   14.54%                      12.91%                         01/13/97
<PAGE>

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

  Total Return          Institutional              9.93%         8.31%         9.73%         05/11/87        05/11/87
                        Administrative             9.66%         8.19%         9.67%                         09/08/94
                        Class A                    4.75%         7.28%         9.22%                         01/13/97
                        Class B                    4.34%         7.91%         9.68%                         01/13/97
                        Class C                    8.34%         8.20%         9.68%                         01/13/97

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

  Foreign Bond          Institutional             17.16%    N/A               11.54%         12/03/92        12/03/92
                        Administrative            17.01%                      11.51%                         01/28/97
                        Class A                   11.64%                      10.38%                         01/20/97
                        Class B                   11.52%                      11.11%                         01/20/97
                        Class C                   15.55%                      11.42%                         01/20/97

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

  Global Bond           Institutional              8.26%    N/A                8.97%         11/23/93        11/23/93
                        Administrative             8.07%                       8.92%                         07/31/96

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

  StocksPLUS            Institutional             34.33%    N/A               22.68%         05/14/93        05/14/93
                        Administrative            34.21%                      22.65%                         01/07/97
                        Class A                   30.12%                      21.76%                         01/20/97
                        Class B                   28.74%                      22.31%                         01/20/97
                        Class C                   32.81%                      22.58%                         01/20/97
  -------------------   ------------------   ------------   -----------   ----------------   -------------    -------------   

  Strategic Balanced    Institutional        25.51%         N/A               25.51%         06/28/96        06/28/96
  -------------------   ------------------   ------------   -----------   ----------------   -------------    -------------   
</TABLE>

     For  the  month  ended  June  30,  1997,  the  current  distribution  rates
(annualized) for the Funds were as follows:

<TABLE>
<S>                                         <C>                   <C>                       <C>         <C>     <C>   
                                                                   Distribution Rate

                                            Institutional         Administrative 
Fund                                             Class                  Class                 A          B        C

Money Market Fund                                 5.28%                  5.03%              4.93%     4.15%     5.04%
Short-Term Fund                                   6.03%                  5.74%              5.77%     4.89%     5.30%
Low Duration Fund                                 6.18%                  5.93%              5.71%     4.96%     5.21%
High Yield Fund                                   8.58%                  8.34%              8.18%     7.43%     7.44%
Total Return Fund                                 6.31%                  6.06%              5.83%     5.09%     5.09%
Foreign Bond Fund                                 3.68%                  3.31%              3.22%     2.46%     2.45%
Global Bond Fund                                  4.27%                  4.02%                N/A       N/A       N/A
StocksPLUS Fund                                     N/A                    N/A                N/A       N/A       N/A
Strategic Balanced Fund                             N/A                    N/A                N/A       N/A       N/A
</TABLE>

     In its  advertisements  and other  materials,  the Trust  may  compare  the
returns over periods of time of investments in stocks,  bonds and treasury bills
to each other and to the general rate of  inflation.  For  example,  the average
annual return of each during the 25 years from 1972 to 1996 was:
<PAGE>

         *Stocks:        12.5%
          Bonds:          9.2%
          T-Bills:        7.0%
          Inflation:      5.6%

     *Returns of unmanaged indexes do not reflect past or future  performance of
any of the Portfolios of PIMCO Variable Insurance Trust.  Stocks are represented
by  Ibbotson's  Common  Stock  Total  Return  Index.  Bonds are  represented  by
Ibbotson's Long-term Corporate Bond Index. T-bills are represented by Ibbotson's
Treasury  Bill Index and Inflation is  represented  by the Cost of Living Index.
These are all unmanaged  indices,  which can not be invested in directly.  While
Treasury bills are insured and offer a fixed rate of return,  both the principal
and  yield of  investment  securities  will  fluctuate  with  changes  in market
conditions.  Source: Ibbotson, Roger G., and Rex A. Sinquefiled,  Stocks, Bonds,
Bill and Inflation (SBBI),  1989, updated in Stocks,  Bonds, Bills and Inflation
1997 Yearbook, Ibbotson Associates, Chicago. All rights reserved.

     The Trust may also  compare  the  relative  historic  returns  and range of
returns for an investment in each of common stocks,  bonds and treasury bills to
a portfolio that blends all three  investments.  For example,  over the 25 years
from  1972-1996,  the average annual return of stocks  comprising the Ibbotson's
Common  Stock Total  Return  Index  ranged from -26.5% to 37.4% while the annual
return of a hypothetical  portfolio  comprised 40% of such common stocks, 40% of
bonds  comprising  the  Ibbotson's  Long-term  Corporate  bond  Index and 20% of
Treasury  bills  comprising  the  Ibbottson's  Treasury  Bill  Index  (a  "mixed
portfolio")  would have ranged from  -10.2% to 28.2% over the same  period.  The
average  annual  returns  of each  investment  for each of the  years  from 1972
through 1996 is set forth in the following table.

<TABLE>
<S>               <C>                <C>             <C>             <C>                <C>   
                                                                                          MIXED
YEAR               STOCKS             BONDS           T-BILLS         INFLATION         PORTFOLIO
- ----              -------             -----           -------        ----------         ---------
1972                 18.98%            7.26%             3.84%             3.41%           11.26%
1973                -14.66%            1.14%             6.93%             8.80%           -4.02%
1974                -26.47%           -3.06%             8.00%            12.26%          -10.21%
1975                 37.20%           14.64%             5.80%             7.01%           21.90%
1976                 23.84%           18.65%             5.08%             4.81%           18.01%
1977                 -7.18%            1.71%             5.12%             6.77%           -1.17%
1978                  6.56%           -0.07%             7.18%             9.03%            4.03%
1979                 18.44%           -4.18%            10.38%            13.31%            7.78%
1980                 32.42%            2.61%            11.24%            12.40%           14.17%
1981                 -4.91%           -0.96%            14.71%             8.94%            0.59%
1982                 21.41%           43.79%            10.54%             .387%           28.19%
1983                 22.51%            4.70%             8.80%             3.80%           12.64%
1984                  6.27%           16.39%             9.85%             3.95%           11.03%
1985                 32.16%           30.90%             7.72%             3.77%           26.77%
1986                 18.47%           19.85%             6.16%             1.13%           16.56%
1987                  5.23%           -0.27%             5.46%             4.41%            3.08%
1988                 16.81%           10.70%             6.35%             4.42%           12.28%
1989                 31.49%           16.23%             8.37%             4.65%           20.76%
1990                 -3.17%            6.87%             7.52%             6.11%            2.98%
1991                 30.55%           19.79%             5.88%             3.06%           21.31%
1992                  7.67%            9.39%             3.51%             2.90%            7.53%
1993                 10.06%           13.17%             2.89%             2.75%            9.84%
1994                  1.31%           -5.76%             3.90%             2.67%           -1.00%
1995                 37.40%           27.20%             5.60%             2.70%           26.90%
1996                 23.10%            1.40%             5.20%             3.30%           10.84%
</TABLE>

*Returns of unmanaged  indexes do not reflect past or future  performance of any
of the Portfolios of PIMCO Variable  Insurance Trust.  Stocks are represented by
Ibbotson's Common Stock Total Return Index.  Bonds are represented by Ibbotson's
Long-term  Corporate Bond Index.  T'bills are represented by Ibbotson's Treasury
Bill Index and Inflation is represented  by the Cost of Living Index.  These are
all unmanaged  indices,  which can not be invested in directly.  While  Treasury
bills are insured and offer a fixed rate of return, both the principal and yield
of  investment  securities  will  fluctuate  with changes in market  conditions.
Source:  Ibbotson,  Roger G., and Rex A.  Sinquefiled,  Stocks,  Bonds, Bill and
Inflation  (SBBI),  1989,  updated in Stocks,  Bonds,  Bills and Inflation  1997
Yearbook, Ibbotson Associates, Chicago. All rights reserved.

     The  Trust  may  use in its  advertisement  and  other  materials  examples
designed  to  demonstrate  the  effect  of  compounding  when an  investment  is
maintained  over several or many years.  For example,  the following table shows
the annual and total  contributions  necessary to accumulate $200,000 of savings
(assuming a fixed rate of return) over various periods of time:
<TABLE>
         <S>                       <C>                     <C>                 <C>

         Investment                 Annual                 Total                Total
         Period                     Contribution           Contribution         Saved
         ------                     ------------           ------------         -----
         30 Years                  $1,979                    $59,370            $200,000
         25 Years                  $2,955                    $73,875            $200,000
         20 Years                  $4,559                   $91,180             $200,000
         15 Years                   $7,438                  $111,570            $200,000
         10 Years                  $13,529                  $135,290            $200,000
</TABLE>

This hypothetical  example assumes a fixed 7% return  compounded  annually and a
guaranteed return of principal.  The example is intended to show the benefits of
a long-term,  regular investment program, and is in no way representative of any
past or future  performance  of a Portfolio.  There can be no guarantee that you
will be able to find an investment that would provide such a return at the times
you invest and an investor in any of the Portfolios should be aware that certain
of the Portfolios  have  experienced  periods of negative growth in the past and
may again in the future.

     The  Trust  may  set  forth  in  its  advertisements  and  other  materials
information  regarding the relative reliance in recent years on personal savings
for retirement  income versus reliance on Social  Security  benefits and company
sponsored  retirement  plans.  For  example,  the  following  table  offers such
information for 1990:

                           % of Income for Individuals
                           Aged 65 Years and Older in 1990*

                           Social Security
  Year                     and Pension Plans     Other

  1990                      38%                   62%

     * For individuals with an annual income of at least $51,000. Other includes
personal  savings,  earnings and other  undisclosed  sources of income.  Source:
Social Security Administration.
<PAGE>

     Articles or reports  which  include  information  relating to  performance,
rankings  and other  characteristics  of the  Portfolios  may  appear in various
national  publications  and  services  including,  but not  limited to: The Wall
Street Journal, Barron's, Pensions and Investments,  Forbes, Smart Money, Mutual
Portfolio Magazine, The New York Times,  Kiplinger's Personal Finance,  Fortune,
Money  Magazine,   Morningstar's   Mutual  Portfolio   Values,   CDA  Investment
Technologies and The Donoghue Organization. Some or all of these publications or
reports may publish their own rankings or  performance  reviews of mutual funds,
including the Portfolios,  and may provide information  relating to the Adviser,
including  descriptions of assets under management and client base, and opinions
of the author(s)  regarding the skills of personnel and employees of the Adviser
who have portfolio management  responsibility.  From time to time, the Trust may
include  references  to or  reprints  of such  publications  or  reports  in its
advertisements and other information relating to the Portfolios.

     From time to time, the Trust may set forth in its  advertisements and other
materials  information about the growth of a certain  dollar-amount  invested in
one or more of the Portfolios over a specified period of time and may use charts
and graphs to display that growth.

     Investment results of the Portfolios or the Funds will fluctuate over time,
and any  presentation of the Portfolios' or the Funds' total return or yield for
any  prior  period  should  not be  considered  as a  representation  of what an
investor's total return or yield may be in any future period. The Trust's Annual
Report  contains  additional  performance  information for the Portfolios and is
available upon request, without charge, by calling (800) 927-4648.

Voting Rights

     Under  the  Trust  Instrument,  the Trust is not  required  to hold  annual
meetings of Trust  shareholders to elect Trustees or for other  purposes.  It is
not anticipated that the Trust will hold shareholders'  meetings unless required
by law or the Trust  Instrument.  In this regard,  the Trust will be required to
hold a meeting to elect Trustees to fill any existing vacancies on the Board if,
at any time,  fewer than a majority  of the  Trustees  have been  elected by the
shareholders of the Trust. In addition,  the Trust Instrument  provides that the
holders of not less than two-thirds of the  outstanding  shares of the Trust may
remove a person serving as Trustee at any shareholder  meeting. The Trustees are
required to call a meeting of  shareholders  if requested in writing to do so by
the holders of not less than ten percent of the outstanding shares of the Trust.
The Trust's shares do not have  cumulative  voting  rights,  so that a holder of
more than 50% of the outstanding  shares may elect the entire Board of Trustees,
in which case the holders of the remaining shares would not be able to elect any
Trustees.

     Shares  entitle  their  holders to one vote per share  (with  proportionate
voting for  fractional  shares).  As used in the Prospectus or this Statement of
Additional  Information,  the  phrase  "vote of a  majority  of the  outstanding
shares" of a Portfolio  (or the Trust)  means the vote of the lesser of: (1) 67%
of the  shares of the  Portfolio  (or the Trust)  present  at a meeting,  if the
holders of more than 50% of the  outstanding  shares are present in person or by
proxy; or (2) more than 50% of the  outstanding  shares of the Portfolio (or the
Trust).

     In  accordance  with  current  laws,  it is  anticipated  that an insurance
company  issuing a variable  contract that  participates  in the Portfolios will
request voting  instructions  from variable contract owners and will vote shares
or other voting  interests in the separate  account in  proportion  to the votes
received.

Code of Ethics

     The Trust and PIMCO have each adopted a Code of Ethics  governing  personal
trading  activities  of all Trustees and officers of the Trust,  and  Directors,
officers and employees of PIMCO who, in connection with their regular functions,
play a role in the  recommendation  of any purchase or sale of a security by the
Trust or obtain information  pertaining to such purchase or sale or who have the
power to  influence  the  management  or  policies  of the Trust or PIMCO.  Such
persons are prohibited from effecting  certain  transactions,  allowed to effect
certain exempt transactions,  required to preclear certain security transactions
with  PIMCO's   Compliance  Officer  or  her  designee  and  to  report  certain
transactions   on  a  regular   basis.   PIMCO  has  developed   procedures  for
administration of the Codes.
<PAGE>

Custodian

     Investors  Fiduciary Trust Company ("IFTC"),  127 West 10th Street,  Kansas
City, Missouri 64105 serves as custodian for assets of all Portfolios.  Pursuant
to rules adopted under the 1940 Act, the Trust may maintain  foreign  securities
and cash in the  custody  of  certain  eligible  foreign  banks  and  securities
depositories.  The Trustees are responsible for selecting and monitoring foreign
custodians.  Pursuant to a sub-custody  agreement  between IFTC and State Street
Bank and Trust Company ("State Street"),  State Street serves as subcustodian of
the Trust for the custody of the foreign securities acquired by those Portfolios
that invest in foreign securities. No assurance can be given that expropriation,
nationalization,  freezes, or confiscation of assets that would impact assets of
the Portfolios will not occur, and shareholders  bear the risk of losses arising
from these or other events.

Independent Accountants

     Price  Waterhouse  LLP, 1055  Broadway,  Kansas City,  MO 64105,  serves as
independent public accountants for all Portfolios. Price Waterhouse LLP provides
audit  services,  tax return  preparation  and  assistance and  consultation  in
connection with review of SEC filings.

Counsel

     Dechert Price & Rhoads, 1500 K Street, N.W., Washington, D.C. 20005, passes
upon certain legal matters in connection  with the shares  offered by the Trust,
and also acts as counsel to the Trust.

Registration Statement

     This Statement of Additional  Information and the Prospectus do not contain
all of the information included in the Trust's registration statement filed with
the SEC  under  the 1933 Act with  respect  to the  securities  offered  hereby,
certain  portions  of  which  have  been  omitted  pursuant  to  the  rules  and
regulations of the SEC. The registration statement, including the exhibits filed
therewith, may be examined at the offices of the SEC in Washington, D.C.

     Statements contained herein and in the Prospectus as to the contents of any
contract or other documents  referred to are not necessarily  complete,  and, in
each instance, reference is made to the copy of such contract or other documents
filed as an exhibit to the  registration  statement,  each such statement  being
qualified in all respects by such reference.

Financial Statements

     Financial statements for the Trust as of ___________, 1997, including notes
thereto, are included herein.

<PAGE>

                                     PART C

                                OTHER INFORMATION

Item 24. Financial Statements and Exhibits

                  (a)      Included in Part A:

                           Included in Part B:

                           Report of Independent Accountants

                           Statement of Assets and Liabilities

                  (b)      Exhibits

                           (1)(i)    Form of Trust  Instrument  dated 
                                     October 3, 1997

                              (ii)   Form  of   Certificate  of  Trust  
                                     dated October 3, 1997

                           (2)  Form of By-Laws

                           (3)  Not Applicable

                           (4)  Not Applicable

                           (5)  Investment Advisory Contract*

                           (6)  Distribution Contract*

                           (7)  Not Applicable

                           (8)  Custodian Agreement*

                           (9)  (i)     Administration Agreement*

                                (ii)    Form of Fund Participation Agreement*

                           (10) (i)     Opinion of Counsel*

                                (ii)    Consent of Counsel*

                           (11) Consent of Independent Auditors*

                           (12) Not Applicable

                           (13) Subscription Agreement*

                           (14) Not Applicable

                           (15) Not Applicable

                           (16) Calculation of Performance*

                           (17) Financial Data Schedule*

                           (18) Not Applicable

                           (19) Powers of Attorney and Secretary's Certificate
- ----------
*        To be filed by amendment.


<PAGE>


Item 25. Persons Controlled by or Under Common Control with Registrant

          No   person  is  controlled  by  or  under  common  control  with  the
          Registrant.

Item 26. Number of Holders of Securities

          There is one shareholder of record as of the date of this filing.

Item 27. Indemnification

          Reference is made to Article X of the  Registrant's  Trust  Instrument
          (Exhibit 1) which is incorporated by reference herein.

          Insofar  as   indemnification   for  liabilities   arising  under  the
          Securities  Act of 1933 may be  permitted  to  trustees,  officers and
          controlling  persons of the Registrant by the  Registrant  pursuant to
          the  Fund's  Declaration  of Trust,  its  By-Laws  or  otherwise,  the
          Registrant is aware that in the opinion of the Securities and Exchange
          Commission, such indemnification is against public policy as expressed
          in the Act and, therefore, is unenforceable. In the event that a claim
          for  indemnification  against such liabilities (other than the payment
          by the Registrant of expenses  incurred or paid by trustees,  officers
          or  controlling  persons  of the  Registrant  in  connection  with the
          successful defense of any act, suit or proceeding) is asserted by such
          trustees,  officers or controlling  persons in connection  with shares
          being  registered,  the Registrant will,  unless in the opinion of its
          counsel the matter has been settled by controlling  precedent,  submit
          to a court of  appropriate  jurisdiction  the  question  whether  such
          indemnification by it is against public policy as expressed in the Act
          and will be governed by the final adjudication of such issues.

Item 28.  Business and Other Connections of Investment Adviser

          PIMCO,   the  investment   adviser  to  the  Trust,  is  a  subsidiary
          partnership of PIMCO  Advisors L.P.  ("PIMCO  Advisors").  The general
          partner  of  PIMCO  Advisors  is  PIMCO  Partners,   G.P.,  a  general
          partnership between Pacific Investment Management Company, an indirect
          wholly-owned  subsidiary of Pacific Life Insurance  Company  ("Pacific
          Life"), and PIMCO Partners LLC, a limited liability company controlled
          by the PIMCO Managing Directors.

          The  directors  and  officers  of PIMCO and their  business  and other
          connections are as follow:

Name                               Business and Other Connections

Allan, George C.                   Vice President,  PIMCO and PIMCO  Management,
                                   Inc.

Arnold, Tamara J.                  Vice President,  PIMCO and PIMCO  Management,
                                   Inc.

Barbi, Leslie A.                   Senior  Vice   President,   PIMCO  and  PIMCO
                                   Management, Inc.

Benz, William R. II                Managing   Director,   PIMCO;   Director  and
                                   Managing  Director,  PIMCO Management,  Inc.;
                                   Member of PIMCO Partners LLC.
<PAGE>

Name                               Business and Other Connections

Bishop, Gregory A.                 Vice President, PIMCO

Brynjolfsson, John B.              Vice President,  PIMCO and PIMCO  Management,
                                   Inc.

Burns, R. Wesley                   Executive  Vice  President,  PIMCO  and PIMCO
                                   Management,  Inc.;  President  of the  Trust,
                                   PIMCO  Funds  and PIMCO  Commercial  Mortgage
                                   Securities   Trust,   Inc.;   Executive  Vice
                                   President, PIMCO Funds: Multi-Manager Series;
                                   Vice President, Cash Accumulation Trust.

Cupps, Wendy W.                    Vice President,  PIMCO and PIMCO  Management,
                                   Inc.

Daniels, Charles M. III            Executive  Vice  President,  PIMCO  and PIMCO
                                   Management, Inc.

Dow, Michael                       Vice President, PIMCO, PIMCO Management, Inc.
                                   and PIMCO Funds

Dunn, Anita                        Vice President,  PIMCO and PIMCO  Management,
                                   Inc.

Edington, David H.                 Managing   Director,   PIMCO;   Director  and
                                   Managing  Director,  PIMCO Management,  Inc.;
                                   Director:   Stocks  Plus  Management,   Inc.;
                                   Member of PIMCO Partners LLC.

Ehlert, A. Benjamin                Executive  Vice  President,  PIMCO  and PIMCO
                                   Management, Inc.

Ettl, Robert A.                    Vice President,  PIMCO and PIMCO  Management,
                                   Inc.

Faillace, Anthony L.               Vice President,  PIMCO and PIMCO  Management,
                                   Inc.

Fitzgerald, Robert M.              Chief Financial Officer and Treasurer, PIMCO,
                                   PIMCO  Management,   Inc.,   Cadence  Capital
                                   Management,  Inc., NFJ Investment  Group, NFJ
                                   Management,    Inc.,   Parametric   Portfolio
                                   Associates,  Parametric  Management Inc., and
                                   StocksPLUS   Management   Inc.,  PIMCO  Funds
                                   Distribution Company; Chief Financial Officer
                                   and  Assistant  Treasurer,   Cadence  Capital
                                   Management;   Chief  Financial   Officer  and
                                   Treasurer,   Columbus  Circle  Investors  and
                                   Columbus Circle  Investors  Management  Inc.;
                                   Chief  Financial   Officer  and  Senior  Vice
                                   President,  PIMCO  Advisors;  Chief Financial
                                   Officer,    Senior   Vice    President    and
                                   Controller,  Thomson  Advisory  Group,  Inc.;
                                   Chief  Financial  Officer,   Columbus  Circle
                                   Trust Co.

Frisch, Ursula T.                  Vice President,  PIMCO,  PIMCO Management and
                                   PIMCO Funds

Gross, William H.                  Managing   Director,   PIMCO;   Director  and
                                   Managing  Director,  PIMCO Management,  Inc.;
                                   Director  and  Vice   President,   StocksPLUS
                                   Management,  Inc.;  Senior Vice  President of
                                   the Trust and PIMCO  Funds;  Member of Equity
                                   and Operating Boards, PIMCO Advisors;  Member
                                   of PIMCO Partners LLC.
<PAGE>

Name                               Business and Other Connections

Hague, John L.                     Managing   Director,   PIMCO;   Director  and
                                   Managing  Director,  PIMCO Management,  Inc.;
                                   Member of Operating  Board,  PIMCO  Advisors;
                                   Member of PIMCO Partners LLC.

Hally, Gordon C.                   Executive  Vice  President,  PIMCO  and PIMCO
                                   Management, Inc.

Hamalainen, Pasi M.                Senior  Vice   President,   PIMCO  and  PIMCO
                                   Management, Inc.

Hardaway, John P.                  Vice President,  PIMCO and PIMCO  Management,
                                   Inc.;  Treasurer  of the Trust,  PIMCO Funds,
                                   PIMCO  Funds:   Multi-Manager  Series;  PIMCO
                                   Commercial  Mortgage  Securities Trust, Inc.,
                                   and Cash Accumulation Trust.

Harris, Brent R.                   Managing   Director,   PIMCO;   Director  and
                                   Managing  Director,  PIMCO Management,  Inc.;
                                   Director  and  Vice   President,   StocksPLUS
                                   Management, Inc.; Trustee and Chairman of the
                                   Trust,   PIMCO  Funds  and  PIMCO  Commercial
                                   Mortgage  Securities  Trust,  Inc.; Member of
                                   Operating  Board,  PIMCO Advisors;  Member of
                                   PIMCO Partners LLC.

Hattesohl, Joseph D.               Vice President,  PIMCO and PIMCO  Management,
                                   Inc.; Assistant  Treasurer,  the Trust, PIMCO
                                   Funds, PIMCO Funds:  Multi-Manager Series and
                                   PIMCO Commercial  Mortgage  Securities Trust,
                                   Inc.

Hayes, Raymond C.                  Vice President,  PIMCO Funds, PIMCO and PIMCO
                                   Management, Inc.

Hinman, David C.                   Vice President,  PIMCO and PIMCO  Management,
                                   Inc.

Hocson, Liza                       Vice President,  PIMCO and PIMCO  Management,
                                   Inc.

Hodge, Douglas M.                  Executive  Vice  President,  PIMCO  and PIMCO
                                   Management, Inc.

Holden, Brent L.                   Executive  Vice  President,  PIMCO  and PIMCO
                                   Management, Inc.

Holloway, Dwight F., Jr.           Vice President,  PIMCO and PIMCO  Management,
                                   Inc.

Howe, Jane T.                      Vice President,  PIMCO and PIMCO  Management,
                                   Inc.

Hudoff, Mark                       Vice President,  PIMCO and PIMCO  Management,
                                   Inc.

Isberg, Margaret E.                Executive  Vice  President,  PIMCO  and PIMCO
                                   Management,   Inc.;  Senior  Vice  President,
                                   PIMCO Funds.

Keller, James M.                   Vice President,  PIMCO and PIMCO  Management,
                                   Inc.

Kennedy, Raymond G.                Vice President,  PIMCO and PIMCO  Management,
                                   Inc.
<PAGE>

Name                               Business and Other Connections

Kociuba, James                     Vice President,  PIMCO and PIMCO  Management,
                                   Inc.

Loftus, John S.                    Executive  Vice  President,  PIMCO  and PIMCO
                                   Management,    Inc.;   Vice   President   and
                                   Assistant Secretary,  StocksPLUS  Management,
                                   Inc.

Lown, David                        Vice President,  PIMCO and PIMCO  Management,
                                   Inc.

Meiling, Dean S.                   Managing   Director,   PIMCO;   Director  and
                                   Managing  Director,  PIMCO Management,  Inc.;
                                   Vice   President,   PIMCO   Funds  and  PIMCO
                                   Commercial  Mortgage  Securities Trust, Inc.;
                                   Member of PIMCO Partners, LLC.

Muzzy, James F.                    Managing   Director,   PIMCO;   Director  and
                                   Managing  Director,  PIMCO Management,  Inc.;
                                   Director  and  Vice   President,   StocksPLUS
                                   Management,  Inc.;  Senior Vice  President of
                                   the  Trust;  Vice  President,   PIMCO  Funds;
                                   Member of Operating  Board,  PIMCO  Advisors;
                                   Member of PIMCO Partners LLC.

Nguyen, Vinh T.                    Vice President,  Controller,  Columbus Circle
                                   Investors,    Columbus    Circle    Investors
                                   Management, Inc., Cadence Capital Management,
                                   Inc.,  NFJ   Management,   Inc.,   Parametric
                                   Management, Inc, StocksPLUS Management, Inc.,
                                   PIMCO Advisors;  ; Controller,  PIMCO,  PIMCO
                                   Management, Inc.

Ongaro, Douglas J.                 Vice President,  PIMCO Funds, PIMCO and PIMCO
                                   Management, Inc.

Otterbein, Thomas J.               Vice President,  PIMCO and PIMCO  Management,
                                   Inc.

Pittman, David J.                  Vice President, PIMCO Management, Inc.

Podlich, William F. III            Managing   Director,   PIMCO;   Director  and
                                   Managing  Director,  PIMCO Management,  Inc.;
                                   Vice  President,  PIMCO  Commercial  Mortgage
                                   Securities Trust,  Inc., Member of Equity and
                                   Operating Boards,  PIMCO Advisors;  Member of
                                   PIMCO Partners LLC.

Powers, William C.                 Managing   Director,   PIMCO;   Director  and
                                   Managing  Director,  PIMCO Management,  Inc.;
                                   Senior  Vice  President,   PIMCO   Commercial
                                   Mortgage  Securities  Trust,  Inc., Member of
                                   PIMCO Partners LLC.

Rabinovitch, Frank B.              Managing   Director,   PIMCO;   Director  and
                                   Managing  Director,  PIMCO Management,  Inc.;
                                   Member of PIMCO Partners LLC.

Rennie, Edward P.                  Senior  Vice   President,   PIMCO  and  PIMCO
                                   Management, Inc.

Roney, Scott L.                    Vice President,  PIMCO and PIMCO  Management,
                                   Inc.
<PAGE>

Rosborough, Michael J.             Senior  Vice   President,   PIMCO  and  PIMCO
                                   Management, Inc.

Sargent, Jeffrey M.                Vice  President,   PIMCO,  PIMCO  Management,
                                   Inc.,   the   Trust,   PIMCO   Funds,   PIMCO
                                   Commercial  Mortgage  Securities  Trust, Inc.
                                   and PIMCO Funds: Multi-Manager Series.

Schmider, Ernest L.                Executive Vice  President,  Secretary,  Chief
                                   Administrative  and Legal Officer,  PIMCO and
                                   PIMCO  Management,   Inc.;  Secretary,  PIMCO
                                   Partners   LLC,    Director   and   Assistant
                                   Secretary,  Assistant  Treasurer,  StocksPLUS
                                   Management, Inc.

Scholey, Leland T.                 Senior Vice President, PIMCO Funds, PIMCO and
                                   PIMCO Management, Inc.

Selby, Richard W.                  Senior  Vice  President,   Chief   Technology
                                   Officer, PIMCO

Seliga, Denise C.                  Vice President,  PIMCO and PIMCO  Management,
                                   Inc.

Seymour, Rita J.                   Vice President,  PIMCO and PIMCO  Management,
                                   Inc.

Thomas, Lee R.                     Managing   Director,   PIMCO;   Director  and
                                   Managing  Director,  PIMCO Management,  Inc.;
                                   Member, PIMCO Partners LLC.

Thompson, William S. Jr.           Chief   Executive    Officer   and   Managing
                                   Director, PIMCO; Director,  Managing Director
                                   and   Chief    Executive    Officer,    PIMCO
                                   Management,  Inc.;  Director  and  President,
                                   StocksPLUS   Management,    Inc.;   Director,
                                   Thomson Advisory Group; Senior Vice President
                                   of the Trust; Vice President, PIMCO Funds and
                                   PIMCO Commercial  Mortgage  Securities Trust,
                                   Inc.;  Member of Equity  Board and  Operating
                                   Board, PIMCO Advisors;  Member, President and
                                   Chief  Executive  Officer  of PIMCO  Partners
                                   LLC.

Trosky, Benjamin   L.              Managing   Director,   PIMCO;   Director  and
                                   Managing  Director,  PIMCO Management,  Inc.;
                                   Senior  Vice  President,   PIMCO   Commercial
                                   Mortgage  Securities  Trust,  Inc.; Member of
                                   Operating  Board,  PIMCO Advisors;  Member of
                                   PIMCO Partners LLC.

Weil, Richard M.                   Assistant Secretary,  PIMCO,  Columbus Circle
                                   Investors,    Columbus    Circle    Investors
                                   Management,  Inc., Cadence Capital Management
                                   and PIMCO Funds Distribution Company;  Senior
                                   Vice President and Assistant Secretary, PIMCO
                                   Management, Inc.; Senior Vice President Legal
                                   and Secretary,  PIMCO  Advisors;  Senior Vice
                                   President  and  Secretary,  Thomson  Advisory
                                   Group; Secretary, Cadence Capital Management,
                                   Inc.,  NFJ   Management,   Inc.,   Parametric
                                   Management,   Inc.,  NFJ  Investment   Group,
                                   Parametric    Portfolio    Associates,    and
                                   StocksPLUS Management,  Inc.; Vice President,
                                   PIMCO Funds: Multi-Manager Series.

Wegener, Marilyn                   Vice President,  PIMCO and PIMCO  Management,
                                   Inc.
<PAGE>

Willner, Ram                       Vice President,  PIMCO and PIMCO  Management,
                                   Inc.

Wilsey, Kristen M.                 Vice President,  PIMCO Funds, PIMCO and PIMCO
                                   Management, Inc.

Wood, George H.                    Senior  Vice   President,   PIMCO  and  PIMCO
                                   Management, Inc.

Yetter, Michael A.                 Vice President,  PIMCO and PIMCO  Management,
                                   Inc.

Young, David                       Vice President, PIMCO

The address of PIMCO is 840 Newport Center Drive, Newport Beach, CA 92260.

The address of PIMCO Advisors,  L.P. is 800 Newport Center Drive, Newport Beach,
CA 92660.

The  address  of PIMCO  Funds  Distribution  Company  is 2187  Atlantic  Street,
Stamford, CT 06902.

Item 29. Principal Underwriter

          (a)  PIMCO Funds Distribution  Company (the  "Distributor")  serves as
               Distributor of Shares of the Trust.  The Distributor also acts as
               the principal  underwriter  for PIMCO Funds:  Pacific  Investment
               Management  Series and PIMCO  Funds:  Multi-Manager  Series.  The
               Distributor is a wholly-owned subsidiary of PIMCO Advisors.

          (b)  
<TABLE>
<S>                                    <C>                                            <C>  

Name and Principal                      Positions and Offices                          Positions and Offices
 Business Address*                         with Underwriter                               with Registrant
 ----------------                          ----------------                               ---------------

Booth, Jeffrey L.                       Vice President                                         None

Bosch, James D.                         Regional Vice President                                None

Brennan, Deborah P.                     Vice President                                         None

Clark, Timothy R.                       Senior Vice President                                  None

Cvengros, William D.                    Director                                               None

Fessel, Jonathan P.                     Vice President                                         None

Fitzgerald, Robert M.                   Chief Financial Officer and Treasurer                  None

Gallagher, Michael J.                   Vice President                                         None
<PAGE>

Name and Principal                      Positions and Offices                          Positions and Offices
 Business Address*                         with Underwriter                               with Registrant
 ----------------                          ----------------                               ---------------

Goldsmith, David S.                     Vice President                                         None

Gray, Ronald H.                         Vice President                                         None

Hussey, John B.                         Vice President                                         None

Janeczek, Edward W.                     Senior Vice President                                  None

Jobe, Stephen R.                        Vice President                                         None

Jones, Jonathan C.                      Vice President                                         None

Lynch, William E.                       Senior Vice President                                  None

McCarthy, Jacqueline A.                 Vice President                                         None

Meyers, Andrew J.                       Executive Vice President                               None

Moyer, Fiora N.                         Regional Vice President                                 None

Neugebauer, Phil J.                     Vice President                                         None

Nguyen, Vinh T.                         Vice President, Controller                             None

Pearlman, Joffrey H.                    Regional Vice President                                None

Pisapia, Glynne P.                      Regional Vice President                                None

Russell, Matthew M.                     Vice President                                         None

Schott, Newton B., Jr.                  Director, Executive Vice                               None
                                        President/Secretary, Chief
                                        Administrative/Legal Officer and
                                        Secretary

Smith, Robert M.                        Vice President                                         None

Spear, Ellen Z.                         Vice President                                         None

Stone, David P.                         Regional Vice President                                None

Sullivan, Daniel W.                     Vice President                                         None

Thomas, William H., Jr.                 Regional Vice President                                None
<PAGE>


Name and Principal                      Positions and Offices                          Positions and Offices
 Business Address*                         with Underwriter                               with Registrant
 ----------------                          ----------------                               ---------------

Treadway, Stephen J.                    Director, Chairman, President and                      None

                                        Chief Executive Officer

Troyer, Paul H.                         Senior Vice President                                  None

Trumbore, Brian F.                      Executive Vice President                               None

Weil, Richard M.                        Assistant Secretary                                    None

Zimmerman, Glen A.                      Vice President                                         None

</TABLE>

* The  business  address of all  directors  and officers of the  Distributor  is
either 2187 Atlantic  Street,  Stamford,  CT 06902 or 800 Newport  Center Drive,
Newport Beach, CA 92660.

          (c)  Not Applicable

Item 30.  Location of Accounts and Records

          The account  books and other  documents  required to be  maintained by
          Registrant  pursuant to Section 31(a) of the Investment Company Act of
          1940 and the Rules  thereunder  will be  maintained  at the offices of
          Pacific  Investment  Management  Company,  840 Newport  Center  Drive,
          Newport  Beach,   California  92660,  and  Investors  Fiduciary  Trust
          Company, 127 West 10th Street, Kansas City, Missouri 64105.

Item 31.  Management Services

          Not Applicable

Item 32. Undertakings

          (a) Not Applicable

          (b)  Registrant undertakes to file a post-effective  amendment,  using
               financial statements which need not be certified,  within four to
               six months from the latter of the effective date of  Registrant's
               Registration  Statement  under the  Securities Act of 1933 or the
               date of which shares of the Funds are first  offered  (other than
               shares sold for seed money).

          (c)  Registrant undertakes to 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.

          (d)  Registrant  undertakes to call a meeting of shareholders  for the
               purpose  of  voting  upon the  question  of  removal  of a person
               serving  as  Trustee  if  requested  in  writing  to do so by the
               holders  of  not  less  than  10% of the  outstanding  shares  of
               Registrant.



<PAGE>


                                   SIGNATURES

     Pursuant  to  the  requirements  of the  Securities  Act of  1933  and  the
Investment  Company Act of 1940, the  Registrant  certifies that it meets all of
the requirements for  effectiveness of this Registration  Statement  pursuant to
Rule  485(b)  under  the  Securities  Act of  1933  and  has  duly  caused  this
Registration Statement to be signed on its behalf by the undersigned,  thereunto
duly  authorized,  in the city of  Washington in the District of Columbia on the
3rd day of October, 1997.

                         PIMCO VARIABLE INSURANCE TRUST


                             By:___________________________
                                R. Wesley Burns*
                                    President

                                   SIGNATURES

     Pursuant  to  the   requirements  of  the  Securities  Act  of  1933,  this
Registration  Statement  has been signed below by the  following  persons in the
capacities and on the dates indicated:

Signatures                         Title                        Date


____________________               Trustee                      October 3, 1997
Guilford C. Babcock*


____________________               Trustee                      October 3, 1997
Thomas P. Kemp*


____________________               Trustee                      October 3, 1997
Brent R. Harris*


____________________               Trustee                      October 3, 1997
William J. Popejoy*


____________________               Trustee                      October 3, 1997
Vern O. Curtis*


____________________               Trustee and                  October 3, 1997
R. Wesley Burns*                   President


____________________               Treasurer (Principal         October 3, 1997
John P. Hardaway*                  Financial and
                                   Accounting Officer)



*  By: /s/ Robert W. Helm
             Robert W. Helm,
             as attorney-in-fact

* Pursuant to powers of attorney filed herewith as Exhibit 19.



<PAGE>



                         PIMCO Variable Insurance Trust

                                Index to Exhibits
                                   Filed With
                             Registration Statement


Exhibit 1(i)              Form of Trust Instrument dated October 3, 1997

Exhibit 1(ii)             Form of Certificate of Trust dated October 3, 1997

Exhibit 2                 Form of Bylaws

Exhibit 19                Powers of Attorney and Secretary's Certificate





                         PIMCO VARIABLE INSURANCE TRUST


                           (A Delaware Business Trust)




                                TRUST INSTRUMENT








                           Dated October 3, 1997









<PAGE>




                             TABLE OF CONTENTS 
                                                                           Page


ARTICLE I              DEFINITIONS..........................................  1

ARTICLE II             THE TRUSTEES.........................................  2

         Section 1.  Management of the Trust................................  2
         Section 2.  Initial Trustees and Number of Trustees................  2
         Section 3.  Term of Office of Trustees.............................  2
         Section 4.  Vacancies; Appointment of Trustees.....................  2
         Section 5.  Temporary Vacancy or Absence...........................  3
         Section 6.  Chairman...............................................  3
         Section 7.  Action by the Trustees.................................  3
         Section 8.  Ownership of Trust Property............................  3
         Section 9.  Effect of Trustees Not Serving.........................  4
         Section 10. Trustees, Etc. as Holders..............................  4

ARTICLE III            POWERS OF THE TRUSTEES...............................  4

         Section 1.  Powers.................................................  4
         Section 2.  Certain Transactions...................................  7

ARTICLE IV             SERIES; CLASSES; SHARES..............................  7

         Section 1.  Establishment of Series................................  7
         Section 2.  Shares.................................................  7
         Section 3.  Investment in the Trust................................  8
         Section 4.  Assets and Liabilities of Series.......................  8
         Section 5.  Ownership and Transfer of Shares.......................  9
         Section 6.  Status of Interests:  Limitation of Holder
                       Liability............................................  9

ARTICLE V              DISTRIBUTIONS AND REDEMPTIONS........................  9

         Section 1.  Distributions..........................................  9
         Section 2.  Redemptions............................................ 10
         Section 3.  Determination of Net Asset Value........................10
         Section 4.  Suspension of Right of Redemption.......................10
         Section 5.  Redemptions Necessary for Qualification
                             as Regulated Investment Company.................10

ARTICLE VI             SHAREHOLDERS' VOTING POWERS AND MEETINGS............. 11

         Section 1.  Voting Powers.......................................... 11
         Section 2.  Meetings of Shareholders............................... 11
         Section 3.  Quorum; Required Vote.................................. 11

ARTICLE VII            CONTRACTS WITH SERVICE PROVIDERS..................... 12

         Section 1.  Investment Adviser..................................... 12
         Section 2.  Principal Underwriter.................................. 12
         Section 3.  Transfer Agency, Shareholder Services
                       and Administration Agreements........................ 12
         Section 4.  Custodian.............................................. 13
         Section 5.  Parties to Contracts with Service
                       Providers............................................ 13
<PAGE>

ARTICLE VIII           EXPENSES OF THE TRUST AND SERIES..................... 13

ARTICLE IX             LIMITATION OF LIABILITY AND INDEMNIFICATION.......... 14

         Section 1.  Limitation of Liability................................ 14
         Section 2.  Indemnification........................................ 14
         Section 3.  Indemnification of Shareholders........................ 15

ARTICLE X              MISCELLANEOUS........................................ 16

         Section 1.  Trust Not a Partnership................................ 16
         Section 2.  Trustee Action; Expert Advice; No Bond
                           or Surety........................................ 16
         Section 3.  Record Dates........................................... 16
         Section 4.  Termination of the Trust............................... 16
         Section 5.  Reorganization; Merger; Consolidation.................. 17
         Section 6.  Trust Instrument....................................... 17
         Section 7.  Applicable Law......................................... 17
         Section 8.  Amendments............................................. 18
         Section 9.  Fiscal Year............................................ 18
         Section 10.  Severability.......................................... 18
         Section 11.  Use of the Name "Pacific Investment Management"
           or "PIMCO"....................................................... 18

<PAGE>

                         PIMCO VARIABLE INSURANCE TRUST


                                TRUST INSTRUMENT

     This TRUST  INSTRUMENT  is made on October 3,  1997,  by the  Trustees,  to
establish  a business  trust under the law of Delaware  for the  investment  and
reinvestment  of funds  contributed  to the  Trust by  investors.  The  Trustees
declare that all money and property  contributed  to the Trust shall be held and
managed  in trust  pursuant  to this  Trust  Instrument.  The name of the  Trust
created by this Trust Instrument is PIMCO Variable Insurance Trust.

                                    ARTICLE I

                                   DEFINITIONS

     Unless otherwise provided or required by the context:

          (a)"Bylaws"  means the Bylaws of the Trust  adopted  by the  Trustees,
which Bylaws are incorporated by reference herein in their entirety,  as amended
from time to time;

          (b)"Class" means the class of Shares of a Series established  pursuant
to Article IV;

          (c)"Code"  means the Internal  Revenue  Code of 1986,  as amended from
time to time, and the rules and  regulations  thereunder,  as adopted or amended
from time to time;

          (d)"Commission," "Interested Person," and "Principal Underwriter" have
the meanings provided in the 1940 Act;

          (e)"Covered  Person" means a person so defined in Article IX,  Section
2;

          (f)"Delaware  Act" means  Chapter 38 of Title 12 of the Delaware  Code
entitled "Treatment of Delaware Business Trusts," as amended from time to time;

          (g)"Majority  Shareholder  Vote"  means "the vote of a majority of the
outstanding voting securities" as defined in the 1940 Act;

          (h)"Outstanding  Shares"  means Shares shown in the books of the Trust
or its transfer agent as then outstanding;

          (i)"Series" means a series of Shares  established  pursuant to Article
IV;

          (j)"Shareholder" means a record owner of Outstanding Shares;

          (k)"Shares"  mean  the  equal  proportionate   transferable  units  of
interest into which the  beneficial  interest of each Series or Class is divided
from time to time (including whole Shares and fractions of Shares)

          (l)"Trust" means PIMCO Variable  Insurance Trust  established  hereby,
and reference to the Trust,  when  applicable  to one or more Series,  refers to
that Series;

          (m)"Trustees" means the persons who have signed this Trust Instrument,
so long as they shall  continue in office in  accordance  with the terms hereof,
and all other persons who may from time to time be duly qualified and serving as
Trustees in  accordance  with  Article II, in all cases in their  capacities  as
Trustees hereunder;
<PAGE>

          (n)"Trust  Property"  means any and all  property,  real or  personal,
tangible  or  intangible,  which  is  owned  or held by or for the  Trust or the
Trustees on behalf of the Trust or any Series;

          (o)The "1940 Act" means the Investment Company Act of 1940, as amended
from time to time.

                                   ARTICLE II

                                  THE TRUSTEES

          Section 1.  Management  of the Trust.  The business and affairs of the
Trust shall be managed by or under the direction of the Trustees, and they shall
have all powers  necessary or desirable  to carry out that  responsibility.  The
Trustees may execute all  instruments and take all action they deem necessary or
desirable to promote the interests of the Trust. Any  determination  made by the
Trustees  in good  faith as to what is in the  interests  of the Trust  shall be
conclusive.

          Section 2.  Initial  Trustees  and  Number of  Trustees.  The  initial
Trustees shall be the persons signing this Trust Instrument. The exact number of
Trustees (other than the initial Trustees) shall be fixed from time to time by a
majority  of the  Trustees,  provided,  that  there  shall be at  least  two (2)
Trustees.  Other  than the  initial  Trustees  and  Trustees  appointed  to fill
vacancies  pursuant to Section 4 of this Article,  the Shareholders  shall elect
the Trustees on such dates as the Trustees may fix from time to time.

          Section 3. Term of Office of Trustees.  Each Trustee shall hold office
for  life  or  until  his  successor  is  elected  and  qualified  or the  Trust
terminates;  except that (a) any Trustee may resign by  delivering  to the other
Trustees  or to any  Trust  officer a written  resignation  effective  upon such
delivery or a later date specified  therein;  (b) any Trustee who requests to be
retired, or who has become physically or mentally  incapacitated or is otherwise
unable to serve, may be retired by a written  instrument signed by a majority of
the other Trustees, specifying the effective date of retirement; (c) any Trustee
shall be retired or removed with or without cause at any time upon the unanimous
written request of the remaining Trustees; and (d) any Trustee may be removed at
any  meeting  of  the  Shareholders  by a vote  of at  least  two-thirds  of the
Outstanding Shares.

          Section 4.  Vacancies;  Appointment  of  Trustees.  Whenever a vacancy
shall exist,  regardless of the reason for such vacancy,  the remaining Trustees
shall appoint any person as they determine in their sole discretion to fill that
vacancy,  consistent with the limitations  under the 1940 Act. Such  appointment
shall be made by a written instrument signed by a majority of the Trustees or by
a resolution  of the  Trustees,  duly adopted and recorded in the records of the
Trust,  specifying  the  effective  date of the  appointment.  The  Trustees may
appoint a new Trustee as provided above in anticipation of a vacancy expected to
occur  because of the  retirement,  resignation  or removal of a Trustee,  or an
increase in number of  Trustees,  provided  that such  appointment  shall become
effective  only at or after the  expected  vacancy  occurs.  As soon as any such
Trustee has accepted his or her  appointment in writing,  the Trust estate shall
vest in the new Trustee,  together  with the  continuing  Trustees,  without any
further act or conveyance, and he or she shall be deemed a Trustee hereunder.
<PAGE>

          Section 5.  Temporary  Vacancy or  Absence.  Whenever a vacancy in the
Trustees  shall  occur,  until such  vacancy is filled,  or while any Trustee is
absent  from his  domicile  (unless  that  Trustee has made  arrangements  to be
informed  about,  and to  participate  in, the affairs of the Trust  during such
absence),  or is physically or mentally  incapacitated,  the remaining  Trustees
shall have all the powers  hereunder and their  certificate  as to such vacancy,
absence  or  incapacity  shall  be  conclusive.  Any  Trustee  may,  by power of
attorney,  delegate  his  powers as  Trustee  for a period not to exceed six (6)
months, unless otherwise extended for one or more additional consecutive six (6)
month periods, to any other Trustee or Trustees.

          Section 6. Chairman. The Trustees shall appoint one of their number to
be Chairman of the Trustees.  The Chairman  shall preside at all meetings of the
Trustees,  shall be responsible for the execution of policies established by the
Trustees and the administration of the Trust.

          Section 7. Action by the Trustees.  The Trustees shall act by majority
vote at a meeting duly called  (including  at a telephonic  meeting at which all
participants  can  hear  one  another,  unless  the  1940  Act  requires  that a
particular action be taken only at a meeting of the Trustees in person) at which
a quorum is present or by written  consent of a majority  of  Trustees  (or such
greater  number  as may be  required  by  applicable  law)  without  a  meeting.
One-third of the Trustees shall constitute a quorum at any meeting.  Meetings of
the Trustees may be called  orally or in writing by the Chairman of the Trustees
or by any two other Trustees. Notice of the time, date and place of all Trustees
meetings  shall  be given  to each  Trustee  by  telephone,  facsimile  or other
electronic  mechanism sent to his home or business address at least  twenty-four
hours in advance  of the  meeting  or by  written  notice  mailed to his home or
business address at least  seventy-two  hours in advance of the meeting.  Notice
need not be given to any Trustee who attends the meeting  without  objecting  to
the lack of notice or who signs a waiver of notice  either  before,  at or after
the  meeting.  Subject to the  requirements  of the 1940 Act,  the  Trustees  by
majority  vote may  delegate  to any Trustee or  Trustees  authority  to approve
particular  matters  or take  particular  actions  on behalf of the  Trust.  Any
written  consent  or  waiver  may be  provided  and  delivered  to the  Trust by
facsimile or other similar electronic mechanism.

          Section 8.  Ownership  of Trust  Property.  The Trust  Property of the
Trust and of each Series shall be held separate and apart from any assets now or
hereafter held in any capacity  other than as Trustee  hereunder by the Trustees
or any  successor  Trustees.  All of the Trust  Property and legal title thereto
shall at all  times be  considered  as vested in the  Trust,  provided  that the
Trustees  may cause  legal  title to any Trust  Property to be held by or in the
name of the Trustees acting on behalf of the Trust, or in the name of any person
as nominee.  No Shareholder shall be deemed to have a severable ownership in any
individual  asset of the Trust or of any  Series or any  right of  partition  or
possession thereof,  but each Shareholder shall have, as provided in Article IV,
a proportionate undivided beneficial interest in the Trust or Series represented
by Shares.  The Trust or the  Trustees on behalf of the Trust shall be deemed to
hold legal and beneficial  ownership of any income earned on securities  held by
the Trust issued by any business entity formed,  organized or existing under the
laws of any jurisdiction other than a state, commonwealth,  possession or colony
of the United States or the laws of the United States.

          Section 9. Effect of Trustees  Not  Serving.  The death,  resignation,
retirement,  removal,  incapacity  or  inability  or  refusal  to  serve  of the
Trustees,  or any one of them, shall not operate to annul the Trust or to revoke
any existing agency created pursuant to the terms of this Trust Instrument.

          Section  10.   Trustees,   Etc.  as   Shareholders.   Subject  to  any
restrictions  in  the  Bylaws,  any  Trustee,   officer,  agent  or  independent
contractor  of the  Trust may  acquire,  own and  dispose  of Shares to the same
extent as any other  Shareholder,  and the Trustees may issue and sell Shares to
and buy Shares  from any such person or any firm or company in which such person
is interested, subject only to any general limitations herein.
<PAGE>

                                   ARTICLE III

                             POWERS OF THE TRUSTEES

          Section  1.  Powers.  The  Trustees  in  all  instances  shall  act as
principals,  free of the control of the  Shareholders.  The Trustees  shall have
full  power and  authority  to take or  refrain  from  taking  any action and to
execute any  contracts  and  instruments  that they may  consider  necessary  or
desirable in the  management of the Trust.  The Trustees shall not in any way be
bound or  limited  by current  or future  laws or  customs  applicable  to trust
investments,  but shall have full power and  authority  to make any  investments
which they, in their sole discretion,  deem proper to accomplish the purposes of
the Trust. The Trustees may exercise all of their powers without recourse to any
court or other authority.  Subject to any applicable limitation herein or in the
Bylaws or resolutions of the Trust, the Trustees shall have power and authority,
without limitation:

          (a)To invest and reinvest cash and other property, and to hold cash or
other  property  uninvested,  without in any event being bound or limited by any
current or future law or custom concerning investments by trustees, and to sell,
exchange, lend, pledge, mortgage, hypothecate, write options on and lease any or
all of the Trust Property;  to invest in  obligations,  securities and assets of
any kind,  and  without  regard to whether  they may mature  before or after the
possible  termination of the Trust; and without  limitation to invest all or any
part of its cash and other  assets  and  property  in  securities  issued by any
investment company or series thereof;

          (b)To operate as and carry on the business of an  investment  company,
and exercise all the powers necessary and proper to conduct such a business;

          (c)To  adopt  Bylaws  not  inconsistent  with  this  Trust  Instrument
providing  for the conduct of the  business of the Trust and to amend and repeal
them to the extent such right is not reserved to the Shareholders;

          (d)To elect and remove such  officers and appoint and  terminate  such
agents, independent contractors and delegates as they deem appropriate;

          (e)To  employ  an  investment  adviser  (subject  to such  general  or
specific  instruments  as the  Trustees  may from time to time  adopt) to effect
purchases, sales, loans or exchanges of Trust Property on behalf of the Trustees
or may  authorize  any  officer,  employee or Trustee to effect such  purchases,
sales,  loans or exchanges  pursuant to  recommendations  of any such investment
adviser;

          (f)To  employ as  custodian  of any  Trust  Property,  subject  to any
provisions  herein or in the  Bylaws,  one or more  banks,  trust  companies  or
companies that are members of a national securities exchange,  or other entities
permitted by the Commission to serve as such;

          (g)To retain one or more transfer agents,  dividend disbursing agents,
placement agents, administrators, or Shareholder servicing agents, or both;

          (h)To  provide  for the  distribution  of  Shares,  either  through  a
Principal Underwriter or distributor as provided herein, or by the Trust itself,
or both, or pursuant to a distribution plan of any kind;

          (i)To set  record  dates in the manner  provided  for herein or in the
Bylaws;
<PAGE>

          (j)To  delegate  such  authority  as they  consider  desirable  to any
officers  of the  Trust  and to any  agent,  subagent,  independent  contractor,
delegate, manager, investment adviser, custodian or underwriter;

          (k)To sell or exchange any or all of the Trust Property;

          (l)To vote or give assent,  or exercise any rights of ownership,  with
respect to securities or other  property;  and to execute and deliver  powers of
attorney delegating such power to other persons;

          (m)To exercise powers and rights of subscription or otherwise which in
any manner arise out of ownership of securities;

          (n)To hold any  security  or other  Trust  Property  (i) in a form not
indicating  any trust,  whether in bearer,  book  entry,  unregistered  or other
negotiable  form,  or (ii) either in the Trust's or Trustees' own name or in the
name of a custodian or a nominee or nominees, subject to safeguards according to
the usual practice of business trusts or investment companies;

          (o)To establish  separate and distinct Series with separately  defined
investment   objectives,   policies  or  restrictions  and  distinct  investment
purposes,  and with separate Shares  representing  beneficial  interests in such
Series, and to establish separate Classes, all in accordance with the provisions
of Article IV;

          (p)To the full extent  permitted by Section 3806 of the Delaware  Act,
to allocate assets, liabilities and expenses of the Trust to a particular Series
and  liabilities  and  expenses to a particular  Class or to apportion  the same
between or among two or more Series or Classes, provided that any liabilities or
expenses incurred by a particular Series or Class shall be payable solely out of
the assets  belonging  to that  Series or Class as  provided  for in Article IV,
Section 4;

          (q)To  consent  to or  participate  in any plan  for the  liquidation,
reorganization,  consolidation  or merger of any  corporation  or concern  whose
securities are held by the Trust; to consent to any contract,  lease,  mortgage,
purchase or sale of property by such corporation or concern; and to pay calls or
subscriptions with respect to any security held by the Trust;

          (r)To compromise,  arbitrate or otherwise adjust claims in favor of or
against the Trust or any matter in  controversy  including,  but not limited to,
claims for taxes;

          (s)To  make   distributions   of  income  and  of  capital   gains  to
Shareholders in the manner provided in this Trust Instrument or in the Bylaws;

          (t)To borrow money and in connection therewith to issue notes or other
evidences of  indebtedness  and to pledge or grant  security  interests in Trust
Property as security therefor;

          (u)To establish  committees for such purposes,  with such  membership,
and with such responsibilities, as the Trustees may consider proper;

          (v)To issue, sell, repurchase,  redeem, cancel, retire, acquire, hold,
resell, reissue, dispose of and otherwise deal in Shares; to establish terms and
conditions regarding the issuance, sale, repurchase,  redemption,  cancellation,
retirement,  acquisition, holding, resale, reissuance, disposition of or dealing
in Shares;  and,  subject to Articles IV and V, to apply to any such repurchase,
redemption,  retirement,  cancellation  or  acquisition  of Shares  any funds or
property of the Trust or of the  particular  Series  with  respect to which such
Shares are issued;
<PAGE>

          (w)To adopt,  establish and carry out pension,  profit-sharing,  share
bonus,  share  purchase,  savings,  thrift and other  retirement,  incentive and
benefit plans, trusts and provisions, including the purchasing of life insurance
and  annuity  contracts  as a means  of  providing  such  retirement  and  other
benefits, for any or all of the Trustees,  officers, employees and agents of the
Trust;

          (x)To  sell all or a  portion  of the  Shares  to  another  investment
company that is registered under the 1940 Act, in the Trustees' sole discretion,
without the vote or approval of any Shareholder or Shareholders, notwithstanding
any other provision of this Trust Instrument or the Bylaws to the contrary; and

          (y)To carry on any other business in connection  with or incidental to
any  of the  foregoing  powers,  to do  everything  necessary  or  desirable  to
accomplish  any purpose or to further any of the foregoing  powers,  and to take
every other action incidental to the foregoing business or purposes,  objects or
powers.

          The clauses  above shall be construed  as objects and powers,  and the
enumeration of specific  powers shall not limit in any way the general powers of
the  Trustees.  Any action by one or more of the  Trustees in their  capacity as
such  hereunder  shall  be  deemed  an  action  on  behalf  of the  Trust or the
applicable Series, and not an action in an individual  capacity.  No one dealing
with the Trustees shall be under any  obligation to make any inquiry  concerning
the authority of the Trustees, or to see to the application of any payments made
or property  transferred to the Trustees or upon their order. In construing this
Trust  Instrument,  the presumption shall be in favor of a grant of power to the
Trustees.

          Section 2. Certain  Transactions.  Except as  prohibited by applicable
law, the Trustees may, on behalf of the Trust,  buy any securities  from or sell
any securities to, or lend any assets of the Trust to, any Trustee or officer of
the Trust or any firm of which any such Trustee or officer is a member acting as
principal, or have any such dealings with any investment adviser, administrator,
distributor  or transfer  agent for the Trust or with any  Interested  Person of
such person. The Trust may employ any such person or entity in which such person
is an  Interested  Person,  as  broker,  legal  counsel,  registrar,  investment
adviser, administrator,  distributor, transfer agent, dividend disbursing agent,
custodian or in any other capacity upon customary terms.

                                   ARTICLE IV

                             SERIES; CLASSES; SHARES

          Section 1. Establishment of Series or Classes. The Trust shall consist
of one or more  Series.  The  Trustees  hereby  establish  the Series  listed in
Schedule A attached hereto and made a part hereof.  Each additional Series shall
be established by the adoption of a resolution of the Trustees. The Trustees may
designate the relative rights and preferences of the Shares of each Series.  The
Trustees  may divide the Shares of any Series  into  Classes.  In such case each
Class of a Series  shall  represent  interests  in the assets of that Series and
have identical voting, dividend, liquidation and other rights and the same terms
and conditions, except that expenses allocated to a Class may be borne solely by
such Class as determined by the Trustees and a Class may have  exclusive  voting
rights  with  respect to matters  affecting  only that  Class.  The Trust  shall
maintain  separate and distinct records for each Series and hold and account for
the assets thereof separately from the other assets of the Trust or of any other
Series. A Series may issue any number of Shares and need not issue Shares.  Each
Share of a Series shall represent an equal beneficial interest in the net assets
of such  Series.  Each holder of Shares of a Series shall be entitled to receive
his pro rata share of all distributions  made with respect to such Series.  Upon
redemption of his Shares, such Shareholder shall be paid solely out of the funds
and property of such  Series.  The Trustees may change the name of any Series or
Class. At any time that there are no Shares outstanding of any particular Series
previously  established  and  designated,  the Trustees  may by a majority  vote
abolish that Series and rescind the establishment and designation thereof.
<PAGE>

          Section 2.  Shares.  The  beneficial  interest  in the Trust  shall be
divided  into  Shares of one or more  separate  and  distinct  Series or Classes
established  by the  Trustees.  The number of Shares of each Series and Class is
unlimited and each Share shall have a par value of $0.001 per Share.  All Shares
issued hereunder shall be fully paid and nonassessable.  Shareholders shall have
no  preemptive  or other right to  subscribe to any  additional  Shares or other
securities  issued  by the  Trust.  The  Trustees  shall  have  full  power  and
authority,  in their sole discretion and without obtaining Shareholder approval:
to issue  original  or  additional  Shares at such  times and on such  terms and
conditions as they deem appropriate;  to issue fractional Shares and Shares held
in the  treasury;  to establish and to change in any manner Shares of any Series
or Classes with such preferences, terms of conversion, voting powers, rights and
privileges  as the  Trustees  may  determine  (but the  Trustees  may not change
Outstanding  Shares in a manner  materially  adverse to the Shareholders of such
Shares); to divide or combine the Shares of any Series or Classes into a greater
or lesser number; to classify or reclassify any unissued Shares of any Series or
Classes into one or more Series or Classes of Shares; to abolish any one or more
Series or Classes of Shares;  to issue Shares to acquire other assets (including
assets subject to, and in connection  with, the assumption of  liabilities)  and
businesses;  and to take such  other  action  with  respect to the Shares as the
Trustees may deem  desirable.  Shares held in the treasury  shall not confer any
voting  rights on the  Trustees  and shall not be entitled to any  dividends  or
other distributions declared with respect to the Shares.

          Section  3.  Investment  in  the  Trust.  The  Trustees  shall  accept
investments  in any Series from such  persons and on such terms as they may from
time to time authorize. At the Trustees' discretion,  such investments,  subject
to applicable law, may be in the form of cash or securities in which that Series
is authorized to invest, valued as provided in Article V, Section 3. Investments
in a Series shall be credited to each Shareholder's  account in the form of full
Shares at the Net Asset Value per Share next determined  after the investment is
received or accepted as may be determined by the  Trustees;  provided,  however,
that the Trustees may, in their sole discretion,  (a) impose a sales charge upon
investments  in any  Series  or  Class,  (b)  issue  fractional  Shares,  or (c)
determine the Net Asset Value per Share of the initial capital contribution. The
Trustees  shall have the right to refuse to accept  investments in any Series at
any time without any cause or reason therefor whatsoever.

          Section  4.  Assets  and  Liabilities  of  Series.  All  consideration
received  by the Trust for the issue or sale of Shares of a  particular  Series,
together with all assets in which such  consideration is invested or reinvested,
all income,  earnings,  profits,  and proceeds  thereof  (including any proceeds
derived from the sale,  exchange or liquidation of such assets, and any funds or
payments  derived from any  reinvestment  of such  proceeds in whatever form the
same may be), shall be held and accounted for  separately  from the other assets
of the Trust and every other Series and are referred to as "assets belonging to"
that Series.  The assets  belonging to a Series shall belong only to that Series
for  all  purposes,  and to no  other  Series,  subject  only to the  rights  of
creditors of that Series. Any assets,  income,  earnings,  profits, and proceeds
thereof,  funds, or payments which are not readily  identifiable as belonging to
any particular  Series shall be allocated by the Trustees  between and among one
or more Series as the Trustees  deem fair and  equitable.  Each such  allocation
shall be  conclusive  and binding  upon the  Shareholders  of all Series for all
purposes, and such assets,  earnings,  income, profits or funds, or payments and
proceeds  thereof shall be referred to as assets  belonging to that Series.  The
assets  belonging to a Series shall be so recorded  upon the books of the Trust,
and shall be held by the  Trustees in trust for the benefit of the  Shareholders
of that  Series.  The assets  belonging  to a Series  shall be charged  with the
liabilities  of that  Series  and all  expenses,  costs,  charges  and  reserves
attributable  to that Series,  except that  liabilities  and expenses  allocated
solely  to a  particular  Class  shall  be  borne  by that  Class.  Any  general
liabilities,  expenses,  costs,  charges or  reserves of the Trust which are not
readily  identifiable  as belonging to any  particular  Series or Class shall be
allocated  and charged by the  Trustees  between or among any one or more of the
Series or Classes in such manner as the Trustees deem fair and  equitable.  Each
such  allocation  shall be conclusive and binding upon the  Shareholders  of all
Series or Classes for all purposes.
<PAGE>

          Without  limiting  the  foregoing,  but  subject  to the  right of the
Trustees to allocate general liabilities,  expenses,  costs, charges or reserves
as herein provided, the debts,  liabilities,  obligations and expenses incurred,
contracted for or otherwise  existing with respect to a particular  Series shall
be  enforceable  against  the assets of such  Series  only,  and not against the
assets of the Trust generally or of any other Series. Notice of this contractual
limitation on liabilities among Series may, in the Trustees' discretion,  be set
forth in the  certificate  of  trust  of the  Trust  (whether  originally  or by
amendment)  as filed or to be filed in the Office of the  Secretary  of State of
the State of Delaware  pursuant to the Delaware Act, and upon the giving of such
notice in the certificate of trust, the statutory  provisions of Section 3806 of
the Delaware Act relating to limitations  on  liabilities  among Series (and the
statutory  effect  under  Section  3806 of  setting  forth  such  notice  in the
certificate of trust) shall become applicable to the Trust and each Series.  Any
person  extending  credit to,  contracting  with or having any claim against any
Series  may look only to the assets of that  Series to  satisfy  or enforce  any
debt,  liability,  obligation or expense  incurred,  contracted for or otherwise
existing with respect to that Series.  No Shareholder  or former  Shareholder of
any  Series  shall  have a claim on or any  right  to any  assets  allocated  or
belonging to any other Series.

          Section 5. Ownership and Transfer of Shares.  The Trust shall maintain
a  register  containing  the names and  addresses  of the  Shareholders  of each
Series,  the number of Shares of each Series and Class thereof,  and a record of
all Share  transfers.  The register  shall be  conclusive  as to the identity of
Shareholders  of record  and the  Shares  held by them  from  time to time.  The
Trustees may  authorize  the issuance of  certificates  representing  Shares and
adopt rules  governing  their use.  The Trustees  may make rules  governing  the
transfer of Shares, whether or not represented by certificates.

          Section 6.  Status of Shares:  Limitation  of  Shareholder  Liability.
Shares  shall be deemed to be personal  property  giving  Shareholders  only the
rights provided in this Trust Instrument. Every Shareholder, by virtue of having
acquired an Share,  shall be held expressly to have assented to and agreed to be
bound by the terms of this Trust Instrument.  No Shareholder shall be personally
liable  for the  debts,  liabilities,  obligations  and  expenses  incurred  by,
contracted for, or otherwise  existing with respect to, the Trust or any Series.
Neither the Trust nor the Trustees shall have any power to bind any  Shareholder
personally or to demand payment from any Shareholder for anything, other than as
agreed  by the  Shareholder.  Shareholders  shall  have the same  limitation  of
personal  liability as is extended to shareholders of a private  corporation for
profit  incorporated in the State of Delaware.  Every written  obligation of the
Trust or any Series shall contain a statement to the effect that such obligation
may only be enforced  against the assets of the Trust or such  Series;  however,
the  omission of such  statement  shall not  operate to bind or create  personal
liability for any Shareholder or Trustee.
<PAGE>

                                    ARTICLE V

                          DISTRIBUTIONS AND REDEMPTIONS

          Section 1.  Distributions.  The Trustees may declare and pay dividends
and other  distributions,  including  dividends on Shares of a particular Series
and other distributions from the assets belonging to that Series. The amount and
payment of dividends or distributions and their form,  whether they are in cash,
Shares or other Trust Property,  shall be determined by the Trustees.  Dividends
and other  distributions may be paid pursuant to a standing  resolution  adopted
once  or  more  often  as  the  Trustees  determine.  All  dividends  and  other
distributions on Shares of a particular  Series shall be distributed pro rata to
the  Shareholders  of that Series in  proportion to the number of Shares of that
Series they held on the record date  established  for such payment,  except that
such dividends and distributions shall appropriately  reflect expenses allocated
to a  particular  Class of such  Series.  The  Trustees  may  adopt and offer to
Shareholders  such dividend  reinvestment  plans,  cash dividend payout plans or
similar plans as the Trustees deem appropriate.

          Section 2.  Redemptions.  Each  Shareholder of a Series shall have the
right at such times as may be permitted by the Trustees to require the Series to
redeem all or any part of his Shares at a  redemption  price per Share  equal to
the Net Asset Value per Share at such time as the Trustees shall have prescribed
by resolution. In the absence of such resolution, the redemption price per Share
shall be the Net Asset Value next  determined  after  receipt by the Series of a
request for redemption in proper form less such charges as are determined by the
Trustees and  described in the Trust's  Registration  Statement  for that Series
under the Securities Act of 1933. The Trustees may specify  conditions,  prices,
and places of redemption,  and may specify binding  requirements  for the proper
form or forms of requests for redemption. Payment of the redemption price may be
wholly or partly in securities  or other assets at the value of such  securities
or assets used in such determination of Net Asset Value, or may be in cash. Upon
redemption,  Shares may be reissued from time to time.  The Trustees may require
Shareholders  to redeem  Shares for any reason under terms set by the  Trustees,
including  the  failure of a  Shareholder  to supply a  personal  identification
number if required to do so, or to have the minimum investment  required,  or to
pay when due for the purchase of Shares  issued to him. To the extent  permitted
by law,  the  Trustees  may  retain the  proceeds  of any  redemption  of Shares
required by them for payment of amounts  due and owing by a  Shareholder  to the
Trust or any Series or Class.  Notwithstanding  the foregoing,  the Trustees may
postpone  payment  of the  redemption  price  and may  suspend  the right of the
Shareholders  to require any Series or Class to redeem  Shares during any period
of time when and to the extent permissible under the 1940 Act.

          Section 3.  Determination of Net Asset Value. The Trustees shall cause
the Net Asset Value of Shares of each Series or Class to be determined from time
to time in a  manner  consistent  with  applicable  laws  and  regulations.  The
Trustees may delegate the power and duty to determine  Net Asset Value per Share
to one or more  Trustees or officers of the Trust or to a custodian,  depository
or other agent  appointed for such purpose.  The Net Asset Value of Shares shall
be  determined  separately  for each  Series  or  Class at such  times as may be
prescribed by the Trustees or, in the absence of action by the  Trustees,  as of
the close of trading on the New York Stock  Exchange on each day for all or part
of which such Exchange is open for unrestricted trading.

          Section 4.  Suspension of Right of  Redemption.  If, as referred to in
Section 2 of this Article, the Trustees postpone payment of the redemption price
and suspend the right of  Shareholders  to redeem their Shares,  such suspension
shall take effect at the time the Trustees shall specify, but not later than the
close  of  business  on the  business  day next  following  the  declaration  of
suspension. Thereafter Shareholders shall have no right of redemption or payment
until the Trustees declare the end of the suspension. If the right of redemption
is suspended,  a Shareholder  may either  withdraw his request for redemption or
receive payment based on the Net Asset Value per Share next determined after the
suspension terminates.
<PAGE>

          Section  5.  Redemptions  Necessary  for  Qualification  as  Regulated
Investment  Company.  If the Trustees  shall  determine  that direct or indirect
ownership of Shares of any Series has or may become  concentrated  in any person
to an extent which would disqualify any Series as a regulated investment company
under the Internal  Revenue Code of 1986, as amended or superseded  from time to
time ("Internal Revenue Code"),  then the Trustees shall have the power (but not
the  obligation)  by lot or other  means  they  deem  equitable  to (a) call for
redemption  by any such  person  of a number,  or  principal  amount,  of Shares
sufficient to maintain or bring the direct or indirect  ownership of Shares into
conformity  with the  requirements  for such  qualification  and (b)  refuse  to
transfer or issue Shares to any person whose  acquisition  of Shares in question
would,  in the Trustees'  judgment,  result in such  disqualification.  Any such
redemption  shall be effected at the redemption price and in the manner provided
in this  Article.  Shareholders  shall upon demand  disclose to the  Trustees in
writing such information  concerning direct and indirect  ownership of Shares as
the  Trustees  deem  necessary  to comply  with the  requirements  of any taxing
authority.

                                   ARTICLE VI

                    SHAREHOLDERS' VOTING POWERS AND MEETINGS

          Section 1. Voting Powers.  The  Shareholders  shall have power to vote
only with respect to (a) the election of Trustees;  (b) the removal of Trustees;
(c) the  amendment  of this Trust  Instrument  to the extent and as  provided in
Article X, Section 8; and (d) such additional  matters  relating to the Trust as
may be required by law, this Trust Instrument, or the Bylaws or any registration
of the Trust with the  Commission or any State,  or as the Trustees may consider
desirable.

          On any  matter  submitted  to a vote of the  Shareholders,  all Shares
shall be voted by  individual  Series or Class,  except (a) when required by the
1940 Act, Shares shall be voted in the aggregate and not by individual Series or
Class,  and (b) when the Trustees have  determined  that the matter  affects the
interests of more than one Series or Class,  then the  Shareholders  of all such
Series or Classes shall be entitled to vote  thereon.  Each whole Share shall be
entitled to one vote as to any matter on which it is entitled to vote,  and each
fractional  Share shall be entitled to a proportionate  fractional  vote.  There
shall be no cumulative  voting in the election of Trustees.  Shares may be voted
in person or by proxy or in any manner provided for in the By-laws.  The By-laws
may provide that proxies may be given by any  electronic  or  telecommunications
device or in any other  manner,  but if a  proposal  by  anyone  other  than the
officers or Trustees is submitted to a vote of the Shareholders of any Series or
Class,  or if there is a proxy  contest or proxy  solicitation  or  proposal  in
opposition to any proposal by the officers or Trustees, Shares may be voted only
in person or by written proxy.  Until Shares of a Series are issued,  as to that
Series,  the Trustees may exercise all rights of  Shareholders  and may take any
action  required or permitted  to be taken by  Shareholders  by law,  this Trust
Instrument or the Bylaws.

          Section 2. Meetings of Shareholders.  The first Shareholders'  meeting
shall  be held to  elect  Trustees  at  such  time  and  place  as the  Trustees
designate,  provided,  however,  that such election may be  accomplished  by the
Shareholders'  written  consent.  Special  meetings of the  Shareholders  of any
Series  or Class  may be  called  by the  Trustees  and  shall be  called by the
Trustees upon the written  request of  Shareholders  owning at least ten percent
(10%) of the Outstanding  Shares of such Series  entitled to vote.  Shareholders
shall  be  entitled  to at  least  ten  days  notice  of any  meeting,  given as
determined by the Trustees.

          Section 3. Quorum;  Required Vote. One third of the Outstanding Shares
of each Series or Class,  or one third of the  Outstanding  Shares of the Trust,
entitled to vote in person or by proxy shall be a quorum for the  transaction of
business at a Shareholders meeting with respect to such Series or Class, or with
respect to the entire Trust, respectively. Except when a larger vote is required
by law, this Trust Instrument or the Bylaws, at any meeting at which a quorum is
present, a majority of the total Shares voted in person or by proxy shall decide
any matters to be voted upon with respect to the entire Trust and a plurality of
such Shares shall elect a Trustee;  provided,  that if this Trust  Instrument or
applicable  law  permits  or  requires  that  Shares  be voted on any  matter by
individual  Series or  Classes,  then a majority of the Shares of that Series or
Class (or, if required by law, a Majority Shareholder Vote of that Series) voted
in person or by proxy on the matter  shall  decide that  matter  insofar as that
Series or Class is concerned. Shareholders may act as to the Trust or any Series
or Class by the written  consent of a majority (or such greater amount as may be
required by applicable  law) of the  Outstanding  Shares of the Trust or of such
Series or Class, as the case may be.
<PAGE>

          Notwithstanding  any  other  provision  herein or in the  Bylaws,  any
meeting of  Shareholders,  whether or not a quorum is present,  may be adjourned
from time to time by the vote of the majority of the total Shares represented at
that meeting,  either in person or by proxy. Any adjourned  session of a meeting
of Shareholders may be held within a reasonable time without further notice.

                                   ARTICLE VII

                        CONTRACTS WITH SERVICE PROVIDERS

          Section 1. Investment Adviser. Subject to a Majority Shareholder Vote,
the Trustees may enter into one or more investment  advisory contracts on behalf
of  the  Trust  or any  Series,  providing  for  investment  advisory  services,
statistical  and research  facilities  and services,  and other  facilities  and
services  to be  furnished  to the  Trust  or  Series  on terms  and  conditions
acceptable  to the Trustees.  Any such  contract may provide for the  investment
adviser to effect purchases, sales or exchanges of portfolio securities or other
Trust  Property on behalf of the Trustees or may  authorize any officer or agent
of  the  Trust  to  effect  such  purchases,  sales  or  exchanges  pursuant  to
recommendations  of the  investment  adviser.  The  Trustees may  authorize  the
investment  adviser to employ one or more  subadvisers.  Any  reference  in this
Trust  Instrument  to the  investment  adviser  shall be deemed to include  such
subadvisers, unless the context otherwise requires.

          Section  2.  Principal  Underwriter.   The  Trustees  may  enter  into
contracts  on  behalf of the Trust or any  Series  or Class,  providing  for the
distribution and sale of Shares by the other party,  either directly or as sales
agent,  on terms and  conditions  acceptable to the  Trustees.  The Trustees may
adopt a plan or plans of  distribution  with  respect to Shares of any Series or
Class  and  enter  into any  related  agreements,  whereby  the  Series or Class
finances  directly or  indirectly  any activity  that is  primarily  intended to
result in sales of its Shares,  subject to the requirements of Section 12 of the
1940 Act, Rule 12b-1 thereunder, and other applicable rules and regulations.

          Section 3. Transfer Agency,  Shareholder  Services and  Administration
Agreements.  The  Trustees,  on behalf of the Trust or any Series or Class,  may
enter into  transfer  agency  agreements,  Shareholder  service  agreements  and
administration and management  agreements with any party or parties on terms and
conditions  acceptable  to the  Trustees or delegate to a service  provider  the
arrangement of these and other services.

          Section  4.  Custodian.  The  Trustees  shall at all  times  place and
maintain the securities and similar  investments of the Trust and of each Series
in custody  meeting the  requirements  of Section  17(f) of the 1940 Act and the
rules thereunder.  The Trustees, on behalf of the Trust or any Series, may enter
into an agreement  with a custodian on terms and  conditions  acceptable  to the
Trustees,  providing  for the  custodian,  among other  things,  to (a) hold the
securities  owned by the Trust or any Series and deliver  the same upon  written
order or oral order confirmed in writing, (b) receive and receipt for any moneys
due to the  Trust  or any  Series  and  deposit  the  same  in its  own  banking
department  or elsewhere,  (c) disburse such funds upon orders or vouchers,  and
(d) employ one or more sub-custodians.
<PAGE>

          Section 5. Parties to Contracts with Service  Providers.  The Trustees
may  enter  into any  contract  referred  to in this  Article  with any  entity,
although one or more of the Trustees or officers of the Trust may be an officer,
director,  trustee,  partner,  shareholder or member of such entity, and no such
contract  shall be  invalidated  or rendered  void or  voidable  because of such
relationship.  No person having such a relationship  shall be disqualified  from
voting on or executing a contract in his capacity as Trustee and/or Shareholder,
or be liable  merely by reason of such  relationship  for any loss or expense to
the Trust with respect to such a contract or accountable for any profit realized
directly or indirectly therefrom.

          Any contract  referred to in Sections 1 and 2 of this Article shall be
consistent with and subject to the applicable  requirements of Section 15 of the
1940 Act and the rules and orders  thereunder with respect to its continuance in
effect,  its  termination and the method of  authorization  and approval of such
contract or renewal. No amendment to a contract referred to in Section 1 of this
Article shall be effective  unless  assented to in a manner  consistent with the
requirements of Section 15 of the 1940 Act, and the rules and orders thereunder.

                                  ARTICLE VIII

                        EXPENSES OF THE TRUST AND SERIES

          Subject to Article  IV,  Section 4, the Trust or a  particular  Series
shall pay, directly or indirectly  through  contractual  arrangements,  or shall
reimburse  the  Trustees  from the Trust  estate or the assets  belonging to the
particular  Series,  for their expenses and  disbursements,  including,  but not
limited to, interest charges, taxes, brokerage fees and commissions; expenses of
pricing Trust portfolio securities;  expenses of sale, addition and reduction of
Shares;  certain  insurance  premiums;  applicable  fees,  interest  charges and
expenses of third parties, including the Trust's investment advisers,  managers,
administrators,  distributors, custodians, transfer agents and fund accountants;
fees of pricing, interest,  dividend, credit and other reporting services; costs
of  membership  in  trade  associations;   telecommunications   expenses;  funds
transmission expenses; auditing, legal and compliance expenses; costs of forming
the Trust and its Series and maintaining  its existence;  costs of preparing and
printing the prospectuses of the Trust and each Series, statements of additional
information  and  Shareholder  reports  and  delivering  them  to  Shareholders;
expenses of meetings of Shareholders and proxy solicitations therefor;  costs of
maintaining books and accounts; costs of reproduction,  stationery and supplies;
fees and  expenses of the  Trustees;  compensation  of the Trust's  officers and
employees and costs of other personnel  performing services for the Trust or any
Series;  costs of Trustee  meetings;  Commission  registration  fees and related
expenses;  registration  fees  and  related  expenses  under  state  or  foreign
securities  or other  laws;  and for  such  non-recurring  items  as may  arise,
including  litigation to which the Trust or a Series (or a Trustee or officer of
the Trust acting as such) is a party, and for all losses and liabilities by them
incurred  in  administering  the Trust.  The  Trustees  shall have a lien on the
assets  belonging  to the  appropriate  Series,  or in the  case  of an  expense
allocable to more than one Series,  on the assets of each such Series,  prior to
any rights or interests of the Shareholders  thereto,  for the  reimbursement to
them of such expenses, disbursements, losses and liabilities. This Article shall
not preclude the Trust from directly paying any of the  aforementioned  fees and
expenses.
<PAGE>

                                   ARTICLE IX

                   LIMITATION OF LIABILITY AND INDEMNIFICATION

          Section 1. Limitation of Liability.  All persons  contracting  with or
having any claim against the Trust or a particular Series shall look only to the
assets of the Trust or such Series for payment under such contract or claim; and
neither the  Trustees  nor any of the  Trust's  officers,  employees  or agents,
whether past,  present or future,  shall be personally  liable  therefor.  Every
written  instrument  or  obligation  on behalf of the Trust or any Series  shall
contain a statement to the foregoing  effect,  but the absence of such statement
shall not operate to make any Trustee or officer of the Trust liable thereunder.
Provided they have exercised reasonable care and have acted under the reasonable
belief that their actions are in the best  interest of the Trust,  the Trustees,
officers, employees and managers of the Trust shall not be responsible or liable
for any act or  omission or for neglect or  wrongdoing  of them or any  officer,
agent, employee, manager, investment adviser, delegate or independent contractor
of the Trust, but nothing  contained in this Trust Instrument or in the Delaware
Act shall protect any Trustee, officer, employee or manager of the Trust against
liability to the Trust or to Shareholders to which he would otherwise be subject
by reason of  willful  misfeasance,  bad faith,  gross  negligence  or  reckless
disregard of the duties involved in the conduct of his office.

          Section 2. Indemnification.

          (a)Subject to the exceptions and  limitations  contained in subsection
(b) below:

          (i)every  person who is, or has been,  a Trustee,  officer,  employee,
manager  or agent of the  Trust  (including  persons  who  serve at the  Trust's
request as directors,  trustees,  officers or agents of another  organization in
which  the Trust has any  interest  as a  shareholder,  creditor  or  otherwise)
("Covered  Person") shall be indemnified by the Trust or the appropriate  Series
to the  fullest  extent  permitted  by law  against  liability  and  against all
expenses  reasonably  incurred  or paid by such  person in  connection  with any
claim,  action,  suit or proceeding in which such person  becomes  involved as a
party or  otherwise  by  virtue of being or having  been a  Covered  Person  and
against  amounts  paid or  incurred by such  person in the  settlement  thereof,
whether or not such  person is a Covered  Person at the time such  expenses  are
incurred;

          (ii)as  used  herein,   the  words  "claim,"   "action,"   "suit,"  or
"proceeding" shall apply to all claims,  actions,  suits or proceedings  (civil,
criminal or other,  including appeals),  actual or threatened while in office or
thereafter,  and the words  "liability"  and "expenses"  shall include,  without
limitation,  attorney's  fees,  costs,  judgments,  amounts paid in  settlement,
fines, penalties and other liabilities.

          (b)No indemnification shall be provided hereunder to a Covered Person:

          (i)Who shall have been adjudicated by a court or body before which the
proceeding  was  brought  (A) to be liable to the Trust or its  Shareholders  by
reason of willful misfeasance, bad faith, gross negligence or reckless disregard
of the duties involved in the conduct of his office, or (B) not to have acted in
good faith in the reasonable belief that his action was in or not opposed to the
best interests of the Trust; or

          (ii)In  the  event  of  a   settlement,   unless   there  has  been  a
determination  that such Covered  Person did not engage in willful  misfeasance,
bad faith,  gross negligence or reckless disregard of the duties involved in the
conduct of his office:  (A) by the court or other body approving the settlement;
(B) by at least a majority of those Trustees who are neither  Interested Persons
of the  Trust nor are  parties  to the  matter  based  upon a review of  readily
available  facts (as  opposed to a full trial type  inquiry);  or (C) by written
opinion of  independent  legal counsel based upon a review of readily  available
facts (as opposed to a full trial type inquiry).

          (c)To the maximum  extent  permitted by  applicable  law,  expenses in
connection  with the  preparation  and  presentation  of a defense to any claim,
action,  suit or proceeding of the character described in subsection (a) of this
Section may be paid by the Trust or applicable Series from time to time prior to
final disposition thereof upon receipt of an undertaking by or on behalf of such
Covered Person that such amount will be paid over by such person to the Trust or
applicable  Series  if it is  ultimately  determined  that  such  person  is not
entitled to indemnification under this Section;  provided,  however, that either
(i) such  Covered  Person  shall have  provided  appropriate  security  for such
undertaking,  (ii) the Trust is insured  against  losses arising out of any such
advance  payments  or (iii)  either a majority of the  Trustees  who are neither
Interested  Persons of the Trust nor parties to the matter, or independent legal
counsel  in a written  opinion,  shall have  determined,  based upon a review of
readily  available facts (as opposed to a full trial type inquiry) that there is
reason to  believe  that  such  Covered  Person  will not be  disqualified  from
indemnification under this Section.
<PAGE>

          (d)The rights of  indemnification  herein provided shall be severable,
shall not be exclusive of or affect any other rights to which any Covered Person
may now or hereafter  be entitled,  and shall inure to the benefit of the heirs,
executors and administrators of a Covered Person.

          (e)By action of the Trustees,  and notwithstanding any interest of the
Trustees in the action,  the Trust  shall have power to  purchase  and  maintain
insurance,  in such amounts as the Trustees deem  appropriate,  on behalf of any
Covered Person, whether or not such person is indemnified against such liability
or expense under the  provisions of this Article IX and whether or not the Trust
would have the power or would be required to indemnify  such person against such
liability  under the  provisions of this Article IX or of the Delaware Act or by
any other  applicable law,  subject only to any limitations  imposed by the 1940
Act.

          (f)Any repeal or modification  of this Article IX by the  Shareholders
of the Trust,  or adoption or  modification  of any other provision of the Trust
Instrument or Bylaws inconsistent with this Article,  shall be prospective only,
to  the   extent   that  such   repeal  or   modification   would,   if  applied
retrospectively, adversely affect any limitation on the liability of any Covered
Person or  indemnification  available to any Covered  Person with respect to any
act or omission which occurred prior to such repeal, modification or adoption.

          Section 3.  Indemnification  of  Shareholders.  If any  Shareholder or
former  Shareholder  of any Series  shall be held  personally  liable  solely by
reason  of  being  or  having  been a  Shareholder  and not  because  of acts or
omissions or for some other reason,  the  Shareholder or former  Shareholder (or
such person's heirs, executors, administrators or other legal representatives or
in the case of any entity,  its general  successor) shall be entitled out of the
assets  belonging  to  the  applicable  Series  to be  held  harmless  from  and
indemnified against all loss and expense arising from such liability. The Trust,
on behalf of the  affected  Series,  shall,  upon  request by such  Shareholder,
assume the defense of any such claim made against such  Shareholder  for any act
or obligation of the Series and satisfy any judgment  thereon from the assets of
the Series.

                                    ARTICLE X

                                  MISCELLANEOUS

          Section 1. Trust Not a Partnership.  This Trust  Instrument  creates a
trust  and not a  partnership,  except  to the  extent  such  trust is deemed to
constitute  a  partnership  under the Code and  applicable  state  tax laws.  No
Trustee shall have any power to bind personally  either the Trust's  officers or
any Shareholder.

          Section 2.  Trustee  Action;  Expert  Advice;  No Bond or Surety.  The
exercise by the Trustees of their powers and discretion  hereunder in good faith
and with  reasonable  care  under the  circumstances  then  prevailing  shall be
binding upon everyone  interested.  Subject to the provisions of Article IX, the
Trustees  shall not be liable for errors of judgment or mistakes of fact or law.
The  Trustees  may take advice of counsel or other  experts  with respect to the
meaning and operation of this Trust Instrument, and subject to the provisions of
Article IX, shall not be liable for any act or omission in accordance  with such
advice or for failing to follow such advice.  The Trustees shall not be required
to give any bond as such, nor any surety if a bond is obtained.
<PAGE>

          Section 3. Record Dates.  The Trustees may fix in advance a date up to
ninety (90) days before the date of any  Shareholders  meeting,  or the date for
the  allotment of rights,  or the date when any change or conversion or exchange
of Shares  shall go into  effect as a record date for the  determination  of the
Shareholders  entitled  to notice of, and to vote at,  any such  meeting,  or to
receive any such  allotment of rights,  or to exercise such rights in respect of
any such change,  conversion or exchange of Shares.  Any  Shareholder  who was a
Shareholder  at the date and time so  fixed  shall be  entitled  to vote at such
meeting or any adjournment thereof.

          Section 4. Termination of the Trust.

                  (a)Except  as  provided  herein,  the Trust  shall  have
perpetual  existence.  The  Trust  may be  terminated  at any  time by vote of a
majority of the Shares of each Series  entitled to vote,  voting  separately  by
Series, or by the Trustees by written notice to the Shareholders.  Any Series of
Shares or Class  thereof may be  terminated at any time by vote of a majority of
the  Shares  of such  Series or Class  entitled  to vote or by the  Trustees  by
written notice to the Shareholders of such Series or Class.

                  (b)Upon the requisite  Shareholder vote or action by the
Trustees to terminate the Trust or any one or more Series or any Class  thereof,
after making  reasonable  provision for the payment of all known  liabilities of
the Trust or any affected  Series,  the Trustees shall  distribute the remaining
proceeds or assets (as the case may be) ratably  among the  Shareholders  of the
Trust or any affected  Series or Class;  however,  the payment to any particular
Class of such Series may be reduced by any fees,  expenses or charges  allocated
to that Class. Upon completion of the distribution of the remaining  proceeds or
assets,  the Trust or affected  Series or Class shall terminate and the Trustees
and the Trust shall be discharged of any and all further  liabilities and duties
hereunder with respect thereto and the right,  title and interest of all parties
therein shall be canceled and discharged.

                  (c)Upon  termination of the Trust,  following completion
of winding  up of its  business,  the  Trustees  shall  cause a  certificate  of
cancellation of the Trust's  certificate of trust to be filed in accordance with
the Delaware Act,  which  certificate of  cancellation  may be signed by any one
Trustee.

          Section 5. Reorganization; Merger; Consolidation.

          (a)Notwithstanding anything else herein, to change the Trust's form of
organization  the  Trustees  may,  without  Shareholder  approval  to the extent
permitted by applicable law, (i) cause the Trust to merge or consolidate with or
into one or more entities,  if the surviving or resulting entity is the Trust or
another open-end  management  investment company under the 1940 Act, or a series
thereof,  that will succeed to or assume the Trust's registration under the 1940
Act,  (ii) cause the Shares to be  exchanged  under or  pursuant to any state or
federal  statute to the extent  permitted  by law,  (iii) sell the assets of the
Trust in exchange for shares of another management  investment  company, or (iv)
cause the Trust to  incorporate  under the laws of  Delaware.  Any  agreement of
merger or  consolidation or certificate of merger may be signed by a majority of
Trustees and facsimile  signatures  conveyed by electronic or  telecommunication
means shall be valid.

          (b)Pursuant  to and in  accordance  with  the  provisions  of  Section
3815(f) of the Delaware Act, an agreement of merger or consolidation approved in
accordance  with this  Section  5 may  effect  any  amendment  to the  governing
instrument of the Trust or effect the adoption of a new trust  instrument of the
Trust if it is the surviving or resulting trust in the merger or consolidation.

          (c)The Trustees may create one or more business trusts to which all or
any part of the  assets,  liabilities,  profits,  or  losses of the Trust or any
Series or Class thereof may be transferred and may provide for the conversion of
Shares in the Trust or any Series or Class thereof into beneficial  interests in
any such newly created trust or trusts or any series or classes thereof.
<PAGE>

          Section  6. Trust  Instrument.  The  original  or a copy of this Trust
Instrument and of each amendment hereto or Trust Instrument  supplemental  shall
be kept at the office of the Trust where it may be inspected by any Shareholder.
Anyone  dealing  with the Trust  may rely on a  certificate  by a Trustee  or an
officer of the Trust as to the  authenticity of the Trust Instrument or any such
amendments or  supplements  and as to any matters in connection  with the Trust.
The  masculine  gender  herein shall  include the  feminine and neuter  genders.
Headings herein are for convenience  only and shall not affect the  construction
of this Trust Instrument. This Trust Instrument may be executed in any number of
counterparts, each of which shall be deemed an original.

          Section 7. Applicable Law. This Trust Instrument and the Trust created
hereunder  are  governed by and  construed  and  administered  according  to the
Delaware  Act and  the  applicable  laws of the  State  of  Delaware;  provided,
however,  that there shall not be applicable to the Trust,  the Trustees or this
Trust  Instrument (a) the provisions of Section 3540 of Title 12 of the Delaware
Code, or (b) any  provisions  of the laws  (statutory or common) of the State of
Delaware  (other than the Delaware Act)  pertaining to trusts which relate to or
regulate (i) the filing with any court or governmental body or agency of trustee
accounts or schedules of trustee fees and charges, (ii) affirmative requirements
to post bonds for trustees,  officers, agents or employees of a trust, (iii) the
necessity for obtaining  court or other  governmental  approval  concerning  the
acquisition,  holding or disposition of real or personal property,  (iv) fees or
other sums payable to trustees,  officers,  agents or employees of a trust,  (v)
the  allocation  of  receipts  and  expenditures  to income or  principal,  (vi)
restrictions or limitations on the permissible  nature,  amount or concentration
of trust investments or requirements  relating to the titling,  storage or other
manner of holding of trust assets,  or (vii) the  establishment  of fiduciary or
other  standards  of  responsibility  or  limitations  on the acts or  powers of
trustees,  which  are  inconsistent  with  the  limitations  on  liabilities  or
authority  and  powers of the  Trustees  set forth or  referenced  in this Trust
Instrument.  The Trust shall be of the type commonly called a Delaware  business
trust, and, without limiting the provisions  hereof,  the Trust may exercise all
powers which are  ordinarily  exercised by such a trust under  Delaware law. The
Trust  specifically  reserves  the  right  to  exercise  any  of the  powers  or
privileges  afforded to trusts or actions that may be engaged in by trusts under
the  Delaware  Act, and the absence of a specific  reference  herein to any such
power,  privilege or action shall not imply that the Trust may not exercise such
power or privilege or take such actions.

          Section 8. Amendments. The Trustees may, without any Shareholder vote,
amend or otherwise  supplement this Trust  Instrument by making an amendment,  a
Trust  Instrument   supplemental   hereto  or  an  amended  and  restated  trust
instrument;  provided,  that  Shareholders  shall  have the right to vote on any
amendment  (a) which would affect the voting rights of  Shareholders  granted in
Article  VI,  Section 1, (b) to this  Section 8, (c)  required to be approved by
Shareholders by law or by the Trust's  registration  statement(s) filed with the
Commission,  and (d) submitted to them by the Trustees in their discretion.  Any
amendment  submitted to Shareholders  which the Trustees  determine would affect
the  Shareholders  of any  Series or Class  shall be  authorized  by vote of the
Shareholders  of  such  Series  or  Class  and no  vote  shall  be  required  of
Shareholders of a Series or Class not affected.

          Notwithstanding  anything  else  herein,  any  amendment to Article IX
which would have the effect of reducing  the  indemnification  and other  rights
provided thereby to Trustees,  officers, employees and agents of the Trust or to
Shareholders  or  former  Shareholders,  and any  repeal  or  amendment  of this
sentence,  shall each require the affirmative  vote of the holders of two-thirds
(2/3) of the Outstanding Shares of the Trust entitled to vote thereon.
<PAGE>

          Section 9. Fiscal Year.  The fiscal year of the Trust shall end on the
date set by  resolution  approved by the  Trustees.  The Trustees may change the
fiscal year of the Trust without Shareholder approval.

          Section 10. Severability.  The provisions of this Trust Instrument are
severable.  If the  Trustees  determine,  with the advice of  counsel,  that any
provision hereof conflicts with the 1940 Act, the regulated  investment  company
or other  provisions of the Code or with other  applicable laws and regulations,
the conflicting  provision  shall be deemed never to have  constituted a part of
this Trust Instrument;  provided,  however,  that such  determination  shall not
affect  any of the  remaining  provisions  of this  Trust  Instrument  or render
invalid or improper any action taken or omitted prior to such determination.  If
any provision hereof shall be held invalid or unenforceable in any jurisdiction,
such invalidity or unenforceability  shall attach only to such provision only in
such  jurisdiction  and  shall not  affect  any other  provision  of this  Trust
Instrument.

          Section  11.  Use of  the  Name  "Pacific  Investment  Management"  or
"PIMCO".  Pacific  Investment  Management Company ("PIMCO") has consented to and
granted a  non-exclusive  license  for the use by the  Trust and by each  Series
thereof to the phrase "Pacific  Investment  Management" or the identifying  word
"PIMCO" in the name of the Trust and of each Series. Such consent is conditioned
upon the Trust's  employment of PIMCO or its affiliate as investment  adviser to
the Trust and to each  Series.  As  between  PIMCO and the  Trust,  PIMCO  shall
control the use of such name insofar as such name  contains the phrase  "Pacific
Investment  Management" or the identifying  word "PIMCO." PIMCO may from time to
time use the phrase  "Pacific  Investment  Management" or the  identifying  word
"PIMCO"  in  other  connections  and  for  other  purposes,   including  without
limitation  in  the  names  of  other  investment  companies,   corporations  or
businesses that it may manage,  advise, sponsor or own or in which it may have a
financial interest. PIMCO may require the Trust or any Series to cease using the
phrase "Pacific  Investment  Management" or the identifying  word "PIMCO" in the
name of the Trust or any Series if the Trust or Series ceases to employ PIMCO or
an affiliate thereof as investment adviser.



<PAGE>



          IN  WITNESS  WHEREOF,  the  undersigned,  being  all  of  the  initial
Trustees,  have  executed  this  Trust  Instrument  as of the date  first  above
written.





- ----------------------
Brent R. Harris, as
Trustee and not individually



- ----------------------
R. Wesley Burns, as
Trustee and not individually



- ----------------------
Guilford C. Babcock, as
Trustee and not individually



- ----------------------
Vern O. Curtis, as
Trustee and not individually



- ----------------------
Thomas P. Kemp, as
Trustee and not individually



- ----------------------
William J. Popejoy, as
Trustee and not individually



<PAGE>



                                   SCHEDULE A

                               SERIES OF THE TRUST

                             Money Market Portfolio
                            Short-Term Bond Portfolio
                           Low Duration Bond Portfolio
                           Total Return Bond Portfolio
                            High Yield Bond Portfolio
                              Global Bond Portfolio
                         Emerging Markets Bond Portfolio
                             Foreign Bond Portfolio
                              StocksPLUS Portfolio
                          Strategic Balanced Portfolio



                              CERTIFICATE OF TRUST

                                       OF

                         PIMCO VARIABLE INSURANCE TRUST




     This  Certificate of Trust of PIMCO Variable  Insurance Trust (the "Trust")
is filed in accordance  with the  provisions of the Delaware  Business Trust Act
(Del. Ann. Code. tit. 12, Section 3801 et seq.) and sets forth the following:

          1.   The name of the Trust is: PIMCO Variable Insurance Trust

          2.   The business address of the registered office of the Trust and of
               the registered agent of the Trust is:

                           The Corporation Trust Company
                           1209 Orange Street
                           Wilmington, Delaware 19801

          3.   This Certificate shall be effective upon filing.

          4.   The Trust is a Delaware business trust to be registered under the
               Investment Company Act of 1940, as amended.

          5.   Notice is hereby  given  that the Trust  shall  consist of one or
               more series.  The debts,  liabilities,  obligations  and expenses
               incurred,  contracted for or otherwise existing with respect to a
               particular  series of the Trust shall be enforceable  against the
               assets of such  series  only and not  against  the  assets of the
               Trust generally.
<PAGE>

     IN WITNESS WHEREOF,  the undersigned,  being all the trustees of the Trust,
have duly executed this Certificate of Trust as of the 26th day of August, 1997.




                                                  --------------------------
                                                  Brent R. Harris



                                                  --------------------------
                                                  R. Wesley Burns




                                                  --------------------------
                                                  Guilford C. Babcock




                                                  --------------------------
                                                  Vern O. Curtis



                                                  --------------------------
                                                  Thomas P. Kemp




                                                  --------------------------
                                                  William J. Popejoy




                         PIMCO VARIABLE INSURANCE TRUST



                           (A Delaware Business Trust)






                                     BYLAWS













                                 October 3, 1997


<PAGE>




                                     BYLAWS


                                       OF

                         PIMCO VARIABLE INSURANCE TRUST

                           (A Delaware Business Trust)


These  Bylaws of PIMCO  Variable  Insurance  Trust  (the  "Trust"),  a  Delaware
business trust,  are subject to the Trust  Instrument of the Trust dated October
3, 1997,  as from time to time  amended,  supplemented  or restated  (the "Trust
Instrument").  Capitalized  terms used  herein  have the same  meaning as in the
Trust Instrument.


                                    ARTICLE I

                    NAME OF TRUST, PRINCIPAL OFFICE AND SEAL

     Section 1.  Principal  Office.  The principal  office of the Trust shall be
located in Newport Beach, California, or such other location as the Trustees may
from time to time determine.  The Trust may establish and maintain other offices
and places of business as the Trustees may from time to time determine.

     Section 2.  Delaware  Office.  The  Trustees  shall  establish a registered
office in the State of  Delaware  and shall  appoint as the  Trust's  registered
agent for service of process in the State of Delaware an individual  resident of
the State of Delaware or a Delaware  corporation or a corporation  authorized to
transact  business in the State of Delaware and in any case the business  office
of such  registered  agent for service of process  shall be  identical  with the
registered Delaware office of the Trust.

     Section 3. Seal.  The Trustees may adopt a seal which shall be in such form
and have such  inscription as the Trustees may from time to time determine.  Any
Trustee or officer of the Trust  shall have  authority  to affix the seal to any
document,  provided  that the  failure  to affix the seal  shall not  affect the
validity or effectiveness of any document.

                                   ARTICLE II

                              MEETINGS OF TRUSTEES

     Section 1.  Meetings.  Meetings of the  Trustees may be held at such places
and such times as the Trustees may from time to time  determine.  Such  meetings
may be called orally or in writing by the Chairman of the Trustees or by any two
other Trustees. Each Trustee shall be given notice of any meeting as provided in
Article II, Section 7, of the Trust Instrument.

     Section 2. Action  Without a Meeting.  Actions may be taken by the Trustees
without a meeting or by a telephone meeting,  as provided in Article II, Section
7, of the Trust Instrument.

     Section  3.  Compensation  of  Trustees.  Each  Trustee  may  receive  such
compensation from the Trust for his or her services and reimbursement for his or
her expenses as may be fixed from time to time by the Trustees.
<PAGE>

                                   ARTICLE III

                                   COMMITTEES

     Section 1. Organization.  The Trustees may designate one or more committees
of the  Trustees.  The  Chairmen  of such  committees  shall be  elected  by the
Trustees. The number composing such committees and the powers conferred upon the
same shall be determined by the vote of a majority of the Trustees.  All members
of such  committees  shall hold  office at the  pleasure  of the  Trustees.  The
Trustees may abolish any such  committee  at any time in their sole  discretion.
Any committee to which the Trustees  delegate any of their powers shall maintain
records of its  meetings  and shall  report its  actions  to the  Trustees.  The
Trustees  shall have the power to rescind  any action of any  committee,  but no
such rescission shall have retroactive effect. The Trustees shall have the power
at any time to fill  vacancies in the  committees.  The Trustees may delegate to
these  committees  any of its powers,  subject to the  limitations of applicable
law.

     Section  2.  Executive  Committee.  The  Trustees  may elect from their own
number an  Executive  Committee  which  shall  have any or all the powers of the
Trustees  when the  Trustees  are not in session.  The  Chairman of the Trustees
shall be a member of the Executive Committee.

     Section 3.  Nominating  Committee.  The  Trustees  may elect from their own
number  a  Nominating  Committee  composed  entirely  of  Trustees  who  are not
Interested  Persons  which shall have the power to select and nominate  Trustees
who are not  Interested  Persons,  and shall have such other  powers and perform
such other duties as may be assigned to it from time to time by the Trustees.

     Section 4. Audit Committee. The Trustees may elect from their own number an
Audit  Committee  composed  entirely of Trustees who are not Interested  Persons
which shall have the power to review and evaluate the audit function,  including
recommending independent certified public accountants, and shall have such other
powers and perform  such other duties as may be assigned to it from time to time
by the Trustees.

     Section 5. Other  Committees.  The  Trustees may appoint  other  committees
whose members need not be Trustees.  Each such committee  shall have such powers
and  perform  such  duties  as may be  assigned  to it from  time to time by the
Trustees,  but shall not exercise any power which may lawfully be exercised only
by the Trustees or a committee thereof.

     Section  6.  Proceedings  and  Quorum.  In the  absence  of an  appropriate
resolution of the Trustees,  each committee may adopt such rules and regulations
governing its  proceedings,  quorum and manner of acting as it shall deem proper
and  desirable.  In the event any  member of any  committee  is absent  from any
meeting,  the members  present at the meeting,  whether or not they constitute a
quorum, may appoint a Trustee to act in the place of such absent member.

     Section 7.  Compensation of Committee  Members.  Each committee  member may
receive  such   compensation  from  the  Trust  for  his  or  her  services  and
reimbursement  for his or her  expenses as may be fixed from time to time by the
Trustees.
<PAGE>

                                   ARTICLE IV

                                    OFFICERS

     Section 1.  General.  The  officers  of the Trust shall be a  President,  a
Treasurer, a Secretary,  and may include one or more Vice Presidents,  Assistant
Treasurers or Assistant Secretaries, and such other officers as the Trustees may
from time to time  elect.  It shall not be  necessary  for any  Trustee or other
officer to be a Shareholder of the Trust.

     Section 2. Election, Tenure and Qualifications of Officers. The officers of
the Trust,  except  those  appointed  as provided in Section 9 of this  Article,
shall be elected by the  Trustees.  Each officer  elected by the Trustees  shall
hold office until his or her successor  shall have been elected and qualified or
until his or her earlier resignation. Any person may hold one or more offices of
the Trust except that no one person may serve concurrently as both President and
Secretary.  A person  who holds more than one office in the Trust may not act in
more than one capacity to execute,  acknowledge or verify an instrument required
by law to be executed,  acknowledged  or verified by more than one  officer.  No
officer need be a Trustee.

     Section 3.  Vacancies and Newly Created  Offices.  Whenever a vacancy shall
occur in any office,  regardless of the reason for such  vacancy,  or if any new
office shall be created,  such vacancies or newly created  offices may be filled
by the Trustees or, in the case of any office  created  pursuant to Section 9 of
this Article,  by any officer upon whom such power shall have been  conferred by
the Trustees.

     Section 4. Removal and Resignation.  Any officer may be removed from office
at any time, with or without cause, by the Trustees. In addition, any officer or
agent  appointed in accordance  with the provisions of Section 9 of this Article
may be removed,  with or without  cause,  by any officer upon whom such power of
removal shall have been  conferred by the Trustees.  Any officer may resign from
office at any time by  delivering a written  resignation  to the  Trustees,  the
President, the Secretary, or any Assistant Secretary. Unless otherwise specified
therein, such resignation shall take effect upon delivery.

     Section  5.  President.  Subject  to the  direction  of the  Trustees,  the
President  shall have  general  charge of the  business  affairs,  policies  and
property of the Trust and general  supervision over its officers,  employees and
agents.  In the absence of the Chairman of the Trustees or if no Chairman of the
Trustees has been  elected,  the President  shall  preside at all  Shareholders'
meetings and at all  meetings of the Trustees and shall in general  exercise the
powers and perform the duties of the  Chairman  of the  Trustees.  Except as the
Trustees  may  otherwise  order,  the  President  shall have the power to grant,
issue,  execute or sign such powers of attorney,  proxies,  agreements  or other
documents as may be deemed  advisable or  necessary  in the  furtherance  of the
interests of the Trust or any Series or Class thereof.  The President also shall
have the power to employ  attorneys,  accountants  and other advisers and agents
for the Trust.  The President  shall exercise such other powers and perform such
other duties as the Trustees may from time to time assign to the President.

     Section 6. Vice President.  The Trustees may from time to time elect one or
more Vice  Presidents  who shall have such powers and perform such duties as may
from time to time be assigned to them by the Trustees or the  President.  At the
request or in the absence or disability  of the  President,  the Vice  President
(or, if there are two or more Vice  Presidents,  then the first appointed of the
Vice  Presidents  present  and able to act) may  perform  all the  duties of the
President  and,  when so acting,  shall have all the powers of and be subject to
all the restrictions upon the President.
<PAGE>

     Section 7. Treasurer and Assistant  Treasurers.  The Treasurer shall be the
principal  financial and accounting  officer of the Trust and shall have general
charge of the finances and books of the Trust.  The Treasurer  shall deliver all
funds and  securities of the Trust to such company as the Trustees  shall retain
as  custodian  in  accordance  with the  Trust  Instrument,  these  Bylaws,  and
applicable law. The Treasurer  shall make annual reports  regarding the business
and financial  condition of the Trust as soon as possible after the close of the
Trust's  fiscal  year.  The  Treasurer  also shall  furnish  such other  reports
concerning the business and financial condition of the Trust as the Trustees may
from time to time require.  The Treasurer  shall perform all acts  incidental to
the office of Treasurer,  subject to the supervision of the Trustees,  and shall
perform such additional duties as the Trustees may from time to time designate.

     Any  Assistant  Treasurer  may perform such duties of the  Treasurer as the
Trustees or the Treasurer may assign, and, in the absence of the Treasurer,  may
perform all the duties of the Treasurer.

     Section 8. Secretary and Assistant Secretaries.  The Secretary shall record
all votes and proceedings of the meetings of Trustees and  Shareholders in books
to be kept for that purpose.  The Secretary  shall be responsible for giving and
serving of all notices of the Trust.  The  Secretary  shall have  custody of any
seal of the Trust.  The Secretary  shall be  responsible  for the records of the
Trust,  including  the Share  register  and such  other  books and papers as the
Trustees may direct and such books,  reports,  certificates  and other documents
required by law. All of such records and documents shall at all reasonable times
be kept open by the Secretary for inspection by any Trustee for any proper Trust
purpose.  The  Secretary  shall  perform  all acts  incidental  to the office of
Secretary,  subject to the  supervision of the Trustees,  and shall perform such
additional duties as the Trustees may from time to time designate.

     Any  Assistant  Secretary  may perform such duties of the  Secretary as the
Trustees or the Secretary may assign, and, in the absence of the Secretary,  may
perform all the duties of the Secretary.

     Section 9. Subordinate Officers. The Trustees may appoint from time to time
such other  officers and agents as they may deem  advisable,  each of whom shall
have such title,  hold office for such period,  have such  authority and perform
such duties as the Trustees may  determine.  The Trustees may delegate from time
to time to one or more  officers or  committees of Trustees the power to appoint
any such  subordinate  officers  or agents  and to  prescribe  their  respective
rights, terms of office,  authorities and duties. Any officer or agent appointed
in accordance  with the provisions of this Section9 may be removed,  either with
or without cause, by any officer upon whom such power of removal shall have been
conferred by the Trustees.

     Section 10.  Compensation  of  Officers.  Each  officer  may  receive  such
compensation  from the Trust for services and  reimbursement for expenses as may
be fixed from time to time by the Trustees.

     Section 11.  Surety Bond.  The Trustees may require any officer or agent of
the Trust to execute a bond (including, without limitation, any bond required by
the  Investment  Company  Act of  1940  and the  rules  and  regulations  of the
Securities  and  Exchange  Commission)  to the  Trust in such sum and with  such
surety or sureties as the Trustees may determine,  conditioned upon the faithful
performance  of his or her duties to the  Trust,  including  responsibility  for
negligence  and for the  accounting  of any of the  Trust's  property,  funds or
securities that may come into his or her hands.
<PAGE>

                                    ARTICLE V

                            MEETINGS OF SHAREHOLDERS

     Section 1. Annual Meetings. There shall be no annual Shareholders' meetings
except as required by law or as hereinafter provided.

     Section 2. Special Meetings.  Special meetings of Shareholders of the Trust
or of any Series or Class shall be called by the President or Secretary whenever
ordered  by the  Trustees,  and  shall be held at such  time and place as may be
stated in the notice of the meeting.

     Special meetings of the Shareholders of the Trust or of any Series or Class
shall be called by the Secretary upon the written request of Shareholders owning
at least ten percent (10%) of the  Outstanding  Shares  entitled to vote at such
meeting, provided that (1) such request shall state the purposes of such meeting
and the  matters  proposed to be acted on, and (2) the  Shareholders  requesting
such  meeting  shall  have paid to the Trust the  reasonably  estimated  cost of
preparing and mailing the notice  thereof,  which the Secretary  shall determine
and specify to such Shareholders.

     If the Secretary fails for more than thirty days to call a special meeting,
the Trustees or the  Shareholders  requesting such a meeting may, in the name of
the Secretary, call the meeting by giving the required notice. If the meeting is
a meeting  of  Shareholders  of any  Series or Class,  but not a meeting  of all
Shareholders  of the Trust,  then only a special meeting of Shareholders of such
Series or Class need be called  and,  in such case,  only  Shareholders  of such
Series or Class shall be entitled to notice of and to vote at such meeting.

     Section 3.  Notice of  Meetings.  Except as  provided  in Section 2 of this
Article,  the Secretary shall cause written notice of the place,  date and time,
and, in the case of a special  meeting,  the  purpose or purposes  for which the
meeting is called.  Notice shall be given as determined by the Trustees at least
ten (10) and not more than sixty (60) days before the date of the  meeting.  The
written notice of any meeting may be delivered or mailed,  postage  prepaid,  to
each Shareholder  entitled to vote at such meeting.  If mailed,  notice shall be
deemed to be given when  deposited  in the United  States  mail  directed to the
Shareholder  at his or her  address as it  appears on the  records of the Trust.
Notice of any  Shareholders'  meeting need not be given to any  Shareholder if a
written waiver of notice,  executed before,  at or after such meeting,  is filed
with the record of such meeting,  or to any  Shareholder  who is present at such
meeting in person or by proxy unless the  Shareholder  is present solely for the
purpose of  objecting  to the call of the meeting.  Notice of  adjournment  of a
Shareholders'  meeting to another time or place need not be given,  if such time
and place are announced at the meeting at which the adjournment is taken and the
adjourned  meeting is held within a  reasonable  time after the date set for the
original  meeting.  At the adjourned meeting the Trust may transact any business
which  might  have  been  transacted  at the  original  meeting.  If  after  the
adjournment  a new record date is fixed for the adjourned  meeting,  a notice of
the adjourned  meeting shall be given to Shareholders of record entitled to vote
at  such  meeting.  Any  irregularities  in the  notice  of any  meeting  or the
nonreceipt of any such notice by any of the  Shareholders  shall not  invalidate
any action otherwise properly taken at any such meeting.

     Section 4.  Validity of  Proxies.  Subject to the  provisions  of the Trust
Instrument, Shareholders entitled to vote may vote either in person or by proxy,
provided that either (1) a written instrument  authorizing such proxy to act has
been  signed  and  dated by the  Shareholder  or by his or her  duly  authorized
attorney,  or (2) the Trustees  adopt by resolution an  electronic,  telephonic,
computerized  or  other  alternative  to  execution  of  a  written   instrument
authorizing  the  proxy to act,  but if a  proposal  by  anyone  other  than the
officers or Trustees is submitted to a vote of the  Shareholders of the Trust or
of any Series, or if there is a proxy contest or proxy  solicitation or proposal
<PAGE>


in opposition  to any proposal by the officers or Trustees,  Shares may be voted
only in person or by written  proxy.  Unless the proxy  provides  otherwise,  it
shall not be valid if executed  more than eleven  months  before the date of the
meeting.  All  proxies  shall be  delivered  to the  Secretary  or other  person
responsible  for  recording  the  proceedings  before being voted.  A proxy with
respect  to  Shares  held in the name of two or more  persons  shall be valid if
executed  by one of them  unless at or prior to exercise of such proxy the Trust
receives a specific written notice to the contrary from any one of them.  Unless
otherwise  specifically  limited  by their  terms,  proxies  shall  entitle  the
Shareholder  to vote at any  adjournment  of a  Shareholders  meeting.  At every
meeting of  Shareholders,  unless the voting is  conducted  by  inspectors,  all
questions  concerning the qualifications of voters, the validity of proxies, and
the  acceptance  or rejection of votes,  shall be decided by the chairman of the
meeting.  Subject to the provisions of the Trust Instrument or these Bylaws, all
matters  concerning the giving,  voting or validity of proxies shall be governed
by the General Corporation Law of the State of Delaware relating to proxies, and
judicial interpretations thereunder, as if the Trust were a Delaware corporation
and the Shareholders were shareholders of a Delaware corporation.

     Section 5. Place of Meeting.  All special meetings of Shareholders shall be
held at the  principal  place of business of the Trust or at such other place as
the Trustees may from time to time designate.

     Section 6. Action Without a Meeting. Any action to be taken by Shareholders
may be taken  without a meeting  if a majority  (or such other  amount as may be
required  by law)  of the  Outstanding  Shares  entitled  to vote on the  matter
consent to the action in writing and such  written  consents  are filed with the
records of the Shareholders' meetings. Such written consent shall be treated for
all purposes as a vote at a meeting of the  Shareholders  held at the  principal
place  of  business  of the  Trust.  If the  unanimous  written  consent  of all
Shareholders entitled to vote shall not have been received,  the Secretary shall
give prompt notice of the action approved by the Shareholders without a meeting.

                                   ARTICLE VI

                               SHARES IN THE TRUST

     Section 1. Certificates. No certificates certifying the ownership of Shares
shall be issued. In lieu of issuing  certificates of Shares, the Trustees or the
transfer agent or Shareholder  servicing  agent may either issue receipts or may
keep accounts upon the books of the Trust for record holders of such Shares.  In
either case, the record holders shall be deemed, for all purposes, to be holders
of certificates for such Shares as if they accepted such  certificates and shall
be held to have expressly consented to the terms thereof.

     Section 2.  Non-Transferability of Shares. Shares in the Trust shall not be
transferable  unless the  prospective  transferor  obtains  the prior  unanimous
consent of the  Shareholders  to the  transfer.  The Trust  shall be entitled to
treat the holder of record of any Share or Shares as the absolute  owner for all
purposes,  and shall not be bound to  recognize  any legal,  equitable  or other
claim or interest in such Share or Shares on the part of any other person except
as otherwise expressly provided by law.

                                   ARTICLE VII

                              CUSTODY OF SECURITIES

     Section 1.  Employment  of a Custodian.  The Trust shall at all times place
and maintain all funds,  securities and similar  investments of the Trust and of
each Series in the custody of a Custodian,  including any  sub-custodian for the
Custodian (the  "Custodian").  The Custodian shall be one or more banks or trust
companies of good standing having an aggregate  capital  surplus,  and undivided
profits  of not less  than  two  million  dollars  ($2,000,000),  or such  other
financial  institutions or other entities as shall be permitted by rule or order
of the Securities and Exchange Commission. The Custodian shall be appointed from
time to time by the Trustees, who shall determine its remuneration.
<PAGE>

         Section 2. Termination of Custodian Agreement.  Upon termination of the
Custodian  Agreement  or inability  of the  Custodian to continue to serve,  the
Trustees  shall  promptly  appoint a  successor  Custodian.  If so  directed  by
resolution of the Trustees or by vote of a majority of Outstanding Shares of the
Trust, the Custodian shall deliver and pay over all property of the Trust or any
Series held by it as specified in such vote.

     Section 3. Other  Arrangements.  The Trust may make such other arrangements
for  the  custody  of its  assets  (including  deposit  arrangements)  as may be
required by any applicable law, rule or regulation.

                                  ARTICLE VIII

                           FISCAL YEAR AND ACCOUNTANT

     Section 1. Fiscal Year. The fiscal year of the Trust shall be as determined
by the Trustees.

     Section 2. Accountant.  The Trust shall employ independent certified public
accountants  as its  accountant  ("Accountant")  to examine the  accounts of the
Trust and to sign and  certify  financial  statements  filed by the  Trust.  The
Accountant's  certificates  and reports shall be addressed  both to the Trustees
and to the Shareholders.

                                   ARTICLE IX

                                   AMENDMENTS

     Section 1. General.  All Bylaws of the Trust shall be subject to amendment,
alteration or repeal,  and new Bylaws may be made by the  affirmative  vote of a
majority of either:  (1) the Outstanding Shares of the Trust entitled to vote at
any  meeting;  or (2) the  Trustees at any  meeting.  In no event will Bylaws be
adopted that are in conflict  with the Trust  Instrument,  the Delaware Act, the
Investment Company Act of 1940, or applicable securities laws.

                                    ARTICLE X

                                  MISCELLANEOUS

     Section  1.  Inspection  of Books.  The  Trustees  shall  from time to time
determine  whether and to what extent,  and at what times and places,  and under
what  conditions the accounts and books of the Trust or any Series shall be open
to the  inspection  of  Shareholders.  No  Shareholder  shall  have any right to
inspect any account or book or document of the Trust  except as conferred by law
or otherwise by the Trustees.

     Section 2. Severability.  The provisions of these Bylaws are severable.  If
the Trustees  determine,  with the advice of counsel,  that any provision hereof
conflicts  with the  Investment  Company Act of 1940,  the regulated  investment
company  or  other  provisions  of the  Internal  Revenue  Code  or  with  other
applicable laws and regulations the conflicting  provision shall be deemed never
to have  constituted  a part of  these  Bylaws;  provided,  however,  that  such
determination  shall not affect any of the remaining  provisions of these Bylaws
or  render  invalid  or  improper  any  action  taken or  omitted  prior to such
determination. If any provision hereof shall be held invalid or unenforceable in
any jurisdiction,  such invalidity or unenforceability shall attach only to such
provision only in such  jurisdiction and shall not affect any other provision of
these Bylaws.
<PAGE>

     Section 3. Headings. Headings are placed in these Bylaws for convenience of
reference only and in case of any conflict, the text of these Bylaws rather than
the headings shall control.





                                POWER OF ATTORNEY


     KNOW ALL BY THESE PRESENTS,  that the person whose signature  appears below
constitutes  and appoints R. Wesley Burns,  Robert W. Helm and Keith T. Robinson
and each of them, to act severally as  attorneys-in-fact  and agents, with power
of  substitution  and  resubstitution,  for  the  undersigned  in  any  and  all
capacities to sign the Registration  Statement of PIMCO Variable Insurance Trust
and any pre- or post-effective  amendments  thereto,  and to file the same, with
exhibits  thereto,  and  other  documents  in  connection  therewith,  with  the
Securities  and Exchange  Commission,  hereby  ratifying and conforming all that
said attorneys-in-fact,  or their substitute or substitutes,  may do or cause to
be done by virtue hereof.




                                               /s/ Brent R. Harris
                                               ___________________
                                               Brent R. Harris




Date:    August 26, 1997













<PAGE>


                                POWER OF ATTORNEY


     KNOW ALL BY THESE PRESENTS,  that the person whose signature  appears below
constitutes  and appoints R. Wesley Burns,  Robert W. Helm and Keith T. Robinson
and each of them, to act severally as  attorneys-in-fact  and agents, with power
of  substitution  and  resubstitution,  for  the  undersigned  in  any  and  all
capacities to sign the Registration  Statement of PIMCO Variable Insurance Trust
and any pre- or post-effective  amendments  thereto,  and to file the same, with
exhibits  thereto,  and  other  documents  in  connection  therewith,  with  the
Securities  and Exchange  Commission,  hereby  ratifying and conforming all that
said attorneys-in-fact,  or their substitute or substitutes,  may do or cause to
be done by virtue hereof.



                                                  /s/ Guilford C. Babcock
                                                 ------------------------------
                                                 Guilford C. Babcock




Date:    August 26, 1997













<PAGE>


                                POWER OF ATTORNEY


     KNOW ALL BY THESE PRESENTS,  that the person whose signature  appears below
constitutes  and appoints R. Wesley Burns,  Robert W. Helm and Keith T. Robinson
and each of them, to act severally as  attorneys-in-fact  and agents, with power
of  substitution  and  resubstitution,  for  the  undersigned  in  any  and  all
capacities to sign the Registration  Statement of PIMCO Variable Insurance Trust
and any pre- or post-effective  amendments  thereto,  and to file the same, with
exhibits  thereto,  and  other  documents  in  connection  therewith,  with  the
Securities  and Exchange  Commission,  hereby  ratifying and conforming all that
said attorneys-in-fact,  or their substitute or substitutes,  may do or cause to
be done by virtue hereof.



                                               /s/ Vern O. Curtis
                                               ------------------------------
                                               Vern O. Curtis




Date:    August 26, 1997













<PAGE>


                                POWER OF ATTORNEY


     KNOW ALL BY THESE PRESENTS,  that the person whose signature  appears below
constitutes  and appoints R. Wesley Burns,  Robert W. Helm and Keith T. Robinson
and each of them, to act severally as  attorneys-in-fact  and agents, with power
of  substitution  and  resubstitution,  for  the  undersigned  in  any  and  all
capacities to sign the Registration  Statement of PIMCO Variable Insurance Trust
and any pre- or post-effective  amendments  thereto,  and to file the same, with
exhibits  thereto,  and  other  documents  in  connection  therewith,  with  the
Securities  and Exchange  Commission,  hereby  ratifying and conforming all that
said attorneys-in-fact,  or their substitute or substitutes,  may do or cause to
be done by virtue hereof.



                                              /s/ Thomas P. Kemp
                                              ------------------------------
                                              Thomas P. Kemp




Date:    August 26, 1997













<PAGE>


                                POWER OF ATTORNEY


     KNOW ALL BY THESE PRESENTS,  that the person whose signature  appears below
constitutes  and appoints R. Wesley Burns,  Robert W. Helm and Keith T. Robinson
and each of them, to act severally as  attorneys-in-fact  and agents, with power
of  substitution  and  resubstitution,  for  the  undersigned  in  any  and  all
capacities to sign the Registration  Statement of PIMCO Variable Insurance Trust
and any pre- or post-effective  amendments  thereto,  and to file the same, with
exhibits  thereto,  and  other  documents  in  connection  therewith,  with  the
Securities  and Exchange  Commission,  hereby  ratifying and conforming all that
said attorneys-in-fact,  or their substitute or substitutes,  may do or cause to
be done by virtue hereof.



                                                /s/ William J. Popejoy
                                                ------------------------------
                                                William J. Popejoy




Date:    August 26, 1997











<PAGE>


                                POWER OF ATTORNEY


     KNOW ALL BY THESE PRESENTS,  that the person whose signature  appears below
constitutes  and appoints R. Wesley Burns,  Robert W. Helm and Keith T. Robinson
and each of them, to act severally as  attorneys-in-fact  and agents, with power
of  substitution  and  resubstitution,  for  the  undersigned  in  any  and  all
capacities to sign the Registration  Statement of PIMCO Variable Insurance Trust
and any pre- or post-effective  amendments  thereto,  and to file the same, with
exhibits  thereto,  and  other  documents  in  connection  therewith,  with  the
Securities  and Exchange  Commission,  hereby  ratifying and conforming all that
said attorneys-in-fact,  or their substitute or substitutes,  may do or cause to
be done by virtue hereof.


                                              /s/ John P. Hardaway
                                              ------------------------------
                                              John P. Hardaway




Date:    August 26, 1997












<PAGE>


                                POWER OF ATTORNEY


     KNOW ALL BY THESE PRESENTS,  that the person whose signature  appears below
constitutes  and appoints Robert W. Helm and Keith T. Robinson and each of them,
to act severally as attorneys-in-fact and agents, with power of substitution and
resubstitution,  for  the  undersigned  in any and all  capacities  to sign  the
Registration  Statement  of  PIMCO  Variable  Insurance  Trust  and any  pre- or
post-effective  amendments thereto, and to file the same, with exhibits thereto,
and other  documents in connection  therewith,  with the Securities and Exchange
Commission, hereby ratifying and conforming all that said attorneys-in-fact,  or
their substitute or substitutes, may do or cause to be done by virtue hereof.



                                               /s/ R. Wesley Burns
                                               ------------------------------
                                               R. Wesley Burns




Date:    August 26, 1997


<PAGE>

                            CERTIFICATE OF SECRETARY


     The  undersigned,  being  the duly  elected  Secretary  of  PIMCO  Variable
Insurance Trust (the "Trust"),  hereby  certifies  pursuant to Rule 483(b) under
the  Securities  Act of 1933  that  the  following  resolution  was  unanimously
approved at the meeting of the Board of Trustees of the Trust held on August 26,
1997:

                  RESOLVED,  that the Trustees and officers of the Trust who may
         be required to execute the Trust's Registration  Statement on Form N-1A
         and any amendments  thereto be, and each of them hereby is,  authorized
         to execute a power of attorney  appointing R. Wesley  Burns,  Robert W.
         Helm and Keith T. Robinson their true and lawful attorneys,  to execute
         in their name, place and stead, in their capacity as Trustee or officer
         of the Trust, said Registration  Statement and any amendments  thereto,
         and all  instruments  necessary or incidental in connection  therewith,
         and to file the same with the Securities and Exchange  Commission;  and
         said  attorneys  shall have the power to act  thereunder and shall have
         full power of substitution and resubstitution; and said attorneys shall
         have full  power and  authority  to do and  perform  in the name and on
         behalf of each of said Trustees and officers, or any or all of them, in
         any and all capacities,  every act whatsoever requisite or necessary to
         be done in the  premises,  as fully and to all intents and  purposes as
         each of said  Trustees  or  officers,  or any or all of them,  might or
         could do in person, said acts of said attorneys,  being hereby ratified
         and approved.


                                                      /s/Garlin G. Flynn
                                                     Garlin G. Flynn

Date: August 26, 1997


SEAL


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