STEIN ROE INSTITUTIONAL TRUST
485BPOS, 1997-02-18
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                               1933 Act Registration No. 333-13331
                                       1940 Act File No. 811-07823

               SECURITIES AND EXCHANGE COMMISSION
                    Washington, D. C.  20549

                            FORM N-1A

                  REGISTRATION STATEMENT UNDER

                   THE SECURITIES ACT OF 1933            [X]
                 Post-Effective Amendment No. 1          [X]
                               and
                  REGISTRATION STATEMENT UNDER
              THE INVESTMENT COMPANY ACT OF 1940         [X]
                        Amendment No. 2                  [X]

                    STEIN ROE INSTITUTIONAL TRUST
                             Registrant

         One South Wacker Drive, Chicago, Illinois  60606
               Telephone Number:  1-800-338-2550

    Jilaine Hummel Bauer            Cameron S. Avery
    Executive Vice-President        Bell, Boyd & Lloyd
       & Secretary                  Three First National Plaza
    Stein Roe Institutional Trust   Suite 3300
    One South Wacker Drive          70 W. Madison Street
    Chicago, Illinois  60606        Chicago, Illinois  60602
                     (Agents for Service)

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

[ ]  immediately upon filing pursuant to paragraph (b)
[X]  on February 19, 1997 pursuant to paragraph (b)
[ ]  60 days after filing pursuant to paragraph (a)(1)
[ ]  on (date) pursuant to paragraph (a)(1)
[ ]  75 days after filing pursuant to paragraph (a)(2)
[ ]  on (date) pursuant to paragraph (a)(2) of rule 485

Registrant has previously elected to register pursuant to Rule 24f-2 
an indefinite number of shares of beneficial interest of the series 
Stein Roe Institutional High Yield Fund.

This Registration Statement has also been signed by SR&F Base Trust 
as it relates to Stein Roe Institutional High Yield Fund.


<PAGE> 
                     STEIN ROE INSTITUTIONAL TRUST
                         CROSS REFERENCE SHEET

ITEM
NO.    CAPTION
- -----  -------
                         PART A (PROSPECTUS)
1      Front cover 
2      Fee Table; Summary
3 (a)  Inapplicable
  (b)  Inapplicable
  (c)  Investment Return
  (d)  Inapplicable
4      Organization and Description of Shares; The Fund; 
       Investment Policies; Investment Restrictions; Risks 
       and Investment Considerations; Portfolio Investments and 
       Strategies; Summary--Investment Risks
5 (a)  Management--Trustees and Investment Adviser
  (b)  Management--Trustees and Investment Adviser, Fees and 
       Expenses
  (c)  Management--Portfolio Managers
  (d)  Inapplicable
  (e)  Management--Transfer Agent
  (f)  Management--Fees and Expenses 
  (g)  Inapplicable
5A     Inapplicable
6 (a)  Organization and Description of Shares; see statement of 
       additional information: General Information and History
  (b)  Inapplicable
  (c)  Organization and Description of Shares 
  (d)  Organization and Description of Shares 
  (e)  For More Information
  (f)  Distributions and Income Taxes
  (g)  Distributions and Income Taxes
  (h)  Special Considerations Regarding Master Fund/Feeder Fund 
       Structure
7      How to Purchase Shares
  (a)  Management--Distributor 
  (b)  How to Purchase Shares; Net Asset Value
  (c)  How to Purchase Shares
  (d)  How to Purchase Shares
  (e)  Inapplicable
  (f)  Inapplicable
8 (a)  How to Redeem Shares
  (b)  How to Redeem Shares
  (c)  Inapplicable
  (d)  How to Redeem Shares
9      Inapplicable

            PART B  (STATEMENT OF ADDITIONAL INFORMATION)
10     Cover page
11     Table of Contents
12     General Information and History
13     Investment Policies; Portfolio Investments and Strategies; 
       Investment Restrictions
14     Management
15(a)  Inapplicable
  (b)  Principal Shareholders 
  (c)  Inapplicable 
16(a)  Investment Advisory Services; Management; see prospectus: 
       Management
  (b)  Investment Advisory Services
  (c)  Inapplicable
  (d)  Investment Advisory Services
  (e)  Inapplicable
  (f)  Inapplicable
  (g)  Inapplicable
  (h)  Custodian; Independent Auditors
  (i)  Transfer Agent
17(a)  Portfolio Transactions
  (b)  Inapplicable
  (c)  Portfolio Transactions
  (d)  Inapplicable
  (e)  Inapplicable
18     General Information and History
19(a)  Purchases and Redemptions; see prospectus: How to Purchase 
       Shares, How to Redeem Shares
  (b)  Purchases and Redemptions; see prospectus: Net Asset Value
  (c)  Purchases and Redemptions
20     Additional Income Tax Considerations; Portfolio Investments 
       and Strategies--Taxation of Options and Futures 
21(a)  Distributor 
  (b)  Inapplicable
  (c)  Inapplicable
22     Investment Performance
23     Balance Sheet

                              PART C
24     Financial Statements and Exhibits
25     Persons Controlled By or Under Common Control with 
       Registrant
26     Number of Holders of Securities
27     Indemnification 
28     Business and Other Connections of Investment Adviser
29     Principal Underwriters
30     Location of Accounts and Records
31     Management Services 
32     Undertakings


<PAGE> 

The Prospectus relating to Stein Roe Institutional High Yield 
Fund a series of Stein Roe Institutional Trust, is not affected 
by the filing of this post-effective amendment No. 1.


<PAGE> 1
   
   Statement of Additional Information Dated January 2, 1997
      as revised and supplemented through February 19, 1997
    

               STEIN ROE INSTITUTIONAL TRUST

          Stein Roe Institutional High Yield Fund

  Suite 3200, One South Wacker Drive, Chicago, Illinois 60606

     This Statement of Additional Information is not a 
prospectus but provides additional information that should be 
read in conjunction with the Prospectus dated January 2, 1997 
and any supplements thereto.  The Prospectus may be obtained at 
no charge by telephoning Stein Roe Advisor and Dealer Services at  
800-322-0593.

                        TABLE OF CONTENTS
                                                       Page
General Information and History..........................2
Investment Policies......................................3
Portfolio Investments and Strategies.....................5
Investment Restrictions.................................21
Additional Investment Considerations....................24
Purchases and Redemptions...............................25
Management..............................................26
Principal Shareholders..................................29
Investment Advisory Services............................30
Distributor.............................................31
Transfer Agent..........................................32
Custodian...............................................32
Independent Auditors....................................33
Portfolio Transactions..................................33
Additional Income Tax Considerations....................34
Investment Performance..................................35
Balance Sheet...........................................39


                GENERAL INFORMATION AND HISTORY

   
     Stein Roe Institutional High Yield Fund ("Institutional 
High Yield Fund") is a series of the Stein Roe Institutional 
Trust ("Institutional Trust").  Institutional High Yield Fund 
invests all of its net investable assets in SR&F High 
Yield Portfolio ("High Yield Portfolio"), which is a series of 
SR&F Base Trust ("Base Trust").

     Currently Institutional High Yield Fund is the only series 
of Institutional Trust authorized and outstanding.  Each share 
of a series, without par value, is entitled to participate pro 
rata in any dividends and other distributions declared by the 
Board on shares of that series, and all shares of a series 
have equal rights in the event of liquidation of that series.  
Each whole share (or fractional share) outstanding on the record 
date established in accordance with the By-Laws shall be 
entitled to a number of votes on any matter on which it is 
entitled to vote equal to the net asset value of the share 
(or fractional share) in United States dollars determined at 
the close of business on the record date (for example, a share 
having a net asset value of $10.50 would be entitled to 10.5 
votes).  As a business trust, Institutional Trust is not 
required to hold annual shareholder meetings.  However, special 
meetings may be called for purposes such as electing or removing 
trustees, changing fundamental policies, or approving an 
investment advisory contract.  If requested to do so by the 
holders of at least 10% of Institutional Trust's outstanding 
shares, Institutional Trust will call a special meeting for the 
purpose of voting upon the question of removal of a trustee or 
trustees and will assist in the communications with other 
shareholders as required by Section 16(c) of the Investment 
Company Act of 1940.  All shares of Institutional Trust are 
voted together in the election of trustees.  On any other 
matter submitted to a vote of shareholders, shares are voted 
by individual series and not in the aggregate, except that 
shares are voted in the aggregate when required by the Investment 
Company Act of 1940 or other applicable law.  When the Board 
of Trustees determines that the matter affects only the interests 
of one or more series, shareholders of the unaffected series are 
not entitled to vote on such matters.
    

     Stein Roe & Farnham Incorporated (the "Adviser") provides 
administrative and accounting and recordkeeping services to 
Institutional High Yield Fund and High Yield Portfolio and 
provides investment advisory services to High Yield Portfolio.

SPECIAL CONSIDERATIONS REGARDING MASTER FUND/FEEDER FUND 
STRUCTURE

   
     Rather than invest in securities directly, Institutional 
High Yield Fund seeks to achieve its objective by pooling its 
assets with assets of other investment companies for investment 
in another mutual fund having the same investment objective 
and substantially the same investment policies.  The purpose 
of such an arrangement is to achieve greater operational 
efficiencies and reduce costs.  For more information, please 
refer to the Prospectus under the caption Special Considerations 
Regarding the Master Fund/Feeder Fund Structure.
    

                     INVESTMENT POLICIES

     The following information supplements the discussion of the 
investment objective and policies of Institutional High Yield 
Fund and High Yield Portfolio described in the Prospectus.  In 
pursuing its objective, High Yield Portfolio will invest as 
described below and may employ the investment techniques 
described in the Prospectus and in this Statement of Additional 
Information under Portfolio Investments and Strategies.  The 
investment objective is a non-fundamental policy and may be 
changed by the Board of Trustees without the approval of a 
"majority of the outstanding voting securities" /1/ of 
Institutional High Yield Fund or  High Yield Portfolio.
- -------------
/1/ A "majority of the outstanding voting securities" means the 
approval of the lesser of (i) 67% or more of the shares at a 
meeting if the holders of more than 50% of the outstanding 
shares are present or represented by proxy or (ii) more than 50% 
of the outstanding shares.
- ------------

     Institutional High Yield Fund seeks to achieve its 
objective by investing all of its assets in High Yield 
Portfolio.  The investment policies of Institutional High Yield 
Fund and High Yield Portfolio are substantially identical.  High 
Yield Portfolio seeks total return by investing for a high level 
of current income and capital growth.  

     High Yield Portfolio invests principally in high-yield, 
high-risk medium- and lower-quality debt securities.  The 
medium- and lower-quality debt securities in which High Yield 
Portfolio will invest normally offer a current yield or yield to 
maturity that is significantly higher than the yield from 
securities rated in the three highest categories assigned by 
rating services such as Standard & Poor's Corporation ("S&P") 
and by Moody's Investors Service, Inc. ("Moody's").

     Under normal circumstances, at least 65% of High Yield 
Portfolio's assets will be invested in high-yield, high-risk 
medium- and lower-quality debt securities rated lower than Baa 
by Moody's or lower than BBB by S&P, or equivalent ratings as 
determined by other rating agencies, or unrated securities that 
the Adviser determines to be of comparable quality.  Medium-
quality debt securities, although considered investment grade, 
have some speculative characteristics.  Lower-quality debt 
securities are obligations of issuers that are considered 
predominantly speculative with respect to the issuer's capacity 
to pay interest and repay principal according to the terms of 
the obligation and, therefore, carry greater investment risk, 
including the possibility of issuer default and bankruptcy, and 
are commonly referred to as "junk bonds." Some issuers of debt 
securities choose not to have their securities rated by a rating 
service, and High Yield Portfolio may invest in unrated 
securities that the Adviser has researched thoroughly and 
believes are suitable for investment.  High Yield Portfolio may 
invest in debt obligations that are in default, but such 
obligations are not expected to exceed 10% of High Yield 
Portfolio's assets.  

     High Yield Portfolio may invest up to 35% of its total 
assets in other securities including, but not limited to, pay-
in-kind bonds, securities issued in private placements, bank 
loans, zero coupon bonds, foreign securities, convertible 
securities, futures, and options.  High Yield Portfolio may also 
invest in higher-quality debt securities.  Under normal market 
conditions, however, High Yield Portfolio is unlikely to 
emphasize higher-quality debt securities since generally they 
offer lower yields than medium- and lower-quality debt 
securities with similar maturities.  High Yield Portfolio may 
also invest in common stocks and securities that are convertible 
into common stocks, such as warrants.

     Investment in medium- or lower-quality debt securities 
involves greater investment risk, including the possibility of 
issuer default or bankruptcy.  High Yield Portfolio seeks to 
reduce investment risk through diversification, credit analysis, 
and evaluation of developments in both the economy and financial 
markets.  

     An economic downturn could severely disrupt the high-yield 
market and adversely affect the value of outstanding bonds and 
the ability of the issuers to repay principal and interest.  In 
addition, lower-quality bonds are less sensitive to interest 
rate changes than higher-quality instruments (see Risks and 
Investment Considerations) and generally are more sensitive to 
adverse economic changes or individual corporate developments.  
During a period of adverse economic changes, including a period 
of rising interest rates, issuers of such bonds may experience 
difficulty in servicing their principal and interest payment 
obligations.

Achievement of the investment objective will be more dependent 
on the Adviser's credit analysis than would be the case if High 
Yield Portfolio were investing in higher-quality debt 
securities.  Since the ratings of rating services (which 
evaluate the safety of principal and interest payments, not 
market risks) are used only as preliminary indicators of 
investment quality, the Adviser employs its own credit research 
and analysis, from which it has developed a proprietary credit 
rating system based upon comparative credit analyses of issuers 
within the same industry.  These analyses may take into 
consideration such quantitative factors as an issuer's present 
and potential liquidity, profitability, internal capability to 
generate funds, debt/equity ratio and debt servicing 
capabilities, and such qualitative factors as an assessment of 
management, industry characteristics, accounting methodology, 
and foreign business exposure.

     Lower-quality debt securities are obligations of issuers 
that are considered predominantly speculative with respect to 
the issuer's capacity to pay interest and repay principal 
according to the terms of the obligation and, therefore, carry 
greater investment risk, including the possibility of issuer 
default and bankruptcy, and are commonly referred to as "junk 
bonds."  The lowest rating assigned by Moody's is for bonds that 
can be regarded as having extremely poor prospects of ever 
attaining any real investment standing.  

     Medium- and lower-quality debt securities tend to be less 
marketable than higher-quality debt securities because the 
market for them is less broad.  The market for unrated debt 
securities is even narrower.  During periods of thin trading in 
these markets, the spread between bid and asked prices is likely 
to increase significantly, and High Yield Portfolio may have 
greater difficulty selling its portfolio securities.  The market 
value of these securities and their liquidity may be affected by 
adverse publicity and investor perceptions.

              PORTFOLIO INVESTMENTS AND STRATEGIES

DERIVATIVES

     Consistent with its objective, High Yield Portfolio may 
invest in a broad array of financial instruments and securities, 
including conventional exchange-traded and non-exchange traded 
options, futures contracts, futures options, securities 
collateralized by underlying pools of mortgages or other 
receivables, and other instruments the value of which is 
"derived" from the performance of an underlying asset or a 
"benchmark" such as a security index, an interest rate, or a 
currency ("Derivatives").

     Derivatives are most often used to manage investment risk 
or to create an investment position indirectly because it is 
more efficient or less costly than direct investment that cannot 
be readily established directly due to portfolio size, cash 
availability, or other factors.  They also may be used in an 
effort to enhance portfolio returns.

     The successful use of Derivatives depends on the Adviser's 
ability to correctly predict changes in the levels and 
directions of movements in security prices, interest rates and 
other market factors affecting the Derivative itself or the 
value of the underlying asset or benchmark.  In addition, 
correlations in the performance of an underlying asset to a 
Derivative may not be well established.  Finally, privately 
negotiated and over-the-counter Derivatives may not be as well 
regulated and may be less marketable than exchange-traded 
Derivatives.

     High Yield Portfolio does not intend to invest more than 5% 
of its assets in any type of Derivative except for options, 
futures contracts, and futures options.

MORTGAGE AND OTHER ASSET-BACKED SECURITIES

     High Yield Portfolio may invest in securities secured by 
mortgages or other assets such as automobile or home improvement 
loans and credit card receivables.  These instruments may be 
issued or guaranteed by the U.S. Government or by its agencies 
or instrumentalities or by private entities such as commercial, 
mortgage and investment banks and financial companies or 
financial subsidiaries of industrial companies.

     Mortgage-backed securities provide either a pro rata 
interest in underlying mortgages or an interest in 
collateralized mortgage obligations ("CMOs") which represent a 
right to interest and/or principal payments from an underlying 
mortgage pool.  CMOs are not guaranteed by either the U.S. 
Government or by its agencies or instrumentalities, and are 
usually issued in multiple classes each of which has different 
payment rights, pre-payment risks and yield characteristics.  
Mortgage-backed securities involve the risk of pre-payment on 
the underlying mortgages at a faster or slower rate than the 
established schedule.  Pre-payments generally increase with 
falling interest rates and decrease with rising rates but they 
also are influenced by economic, social and market factors.  If 
mortgages are pre-paid during periods of declining interest 
rates, there would be a resulting loss of the full-term benefit 
of any premium paid by High Yield Portfolio on purchase of the 
CMO, and the proceeds of pre-payment would likely be invested at 
lower interest rates.  High Yield Portfolio intends to invest in 
CMOs of classes known as planned amortization classes ("PACs") 
which have pre-payment protection features tending to make them 
less susceptible to price volatility.

     Non-mortgage asset-backed securities usually have less pre-
payment risk than mortgage-backed securities, but have the risk 
that the collateral will not be available to support payments on 
the underlying loans which finance payments on the securities 
themselves.  Therefore, greater emphasis is placed on the credit 
quality of the security issuer and the guarantor, if any.

FLOATING RATE INSTRUMENTS

     High Yield Portfolio may also invest in floating rate 
instruments which provide for periodic adjustments in coupon 
interest rates that are automatically reset based on changes in 
amount and direction of specified market interest rates.  In 
addition, the adjusted duration of some of these instruments may 
be materially shorter than their stated maturities.  To the 
extent such instruments are subject to lifetime or periodic 
interest rate caps or floors, such instruments may experience 
greater price volatility than debt instruments without such 
features.  Adjusted duration is an inverse relationship between 
market price and interest rates and refers to the approximate 
percentage change in price for a 100 basis point change in 
yield.  For example, if interest rates decrease by 100 basis 
points, a market price of a security with an adjusted duration 
of 2 would increase by approximately 2%.  High Yield Portfolio 
does not intend to invest more than 5% of its net assets in 
floating rate instruments.

LENDING OF PORTFOLIO SECURITIES

     Subject to restriction (7) under Investment Restrictions, 
High Yield Portfolio may lend its portfolio securities to 
broker-dealers and banks.  Any such loan must be continuously 
secured by collateral in cash or cash equivalents maintained on 
a current basis in an amount at least equal to the market value 
of the securities loaned by High Yield Portfolio.  High Yield 
Portfolio would continue to receive the equivalent of the 
interest or dividends paid by the issuer on the securities 
loaned, and would also receive an additional return that may be 
in the form of a fixed fee or a percentage of the collateral.  
High Yield Portfolio would have the right to call the loan and 
obtain the securities loaned at any time on notice of not more 
than five business days.  In the event of bankruptcy or other 
default of the borrower, High Yield Portfolio could experience 
both delays in liquidating the loan collateral or recovering the 
loaned securities and losses including (a) possible decline in 
the value of the collateral or in the value of the securities 
loaned during the period while High Yield Portfolio seeks to 
enforce its rights thereto, (b) possible subnormal levels of 
income and lack of access to income during this period, and (c) 
expenses of enforcing its rights.

   
REPURCHASE AGREEMENTS

     High Yield Portfolio may invest in repurchase 
agreements, provided that it will not invest more than 15% of 
net assets in repurchase agreements maturing in more than 
seven days and any other illiquid securities.  A repurchase 
agreement is a sale of securities to High Yield Portfolio in 
which the seller agrees to repurchase the securities at a 
higher price, which includes an amount representing interest 
on the purchase price, within a specified time.  In the event 
of bankruptcy of the seller, High Yield Portfolio could 
experience both losses and delays in liquidating its 
collateral.
    

WHEN-ISSUED AND DELAYED-DELIVERY SECURITIES; REVERSE REPURCHASE 
AGREEMENTS; STANDBY COMMITMENTS

     High Yield Portfolio may purchase instruments on a when-
issued or delayed-delivery basis.  Although payment terms are 
established at the time High Yield Portfolio enters into the 
commitment, the instruments may be delivered and paid for some 
time after the date of purchase, when their value may have 
changed and the yields available in the market may be greater.  
High Yield Portfolio will make such commitments only with the 
intention of actually acquiring the instruments, but may sell 
them before settlement date if it is deemed advisable for 
investment reasons.  Securities purchased in this manner involve 
risk of loss if the value of the security purchased declines 
before settlement date.

     High Yield Portfolio may purchase securities on a when-
issued or delayed-delivery basis, as described in the 
Prospectus.  High Yield Portfolio makes such commitments only 
with the intention of actually acquiring the securities, but may 
sell the securities before settlement date if the Adviser deems 
it advisable for investment reasons.  Securities purchased on a 
when-issued or delayed-delivery basis are sometimes done on a 
"dollar roll" basis.  Dollar roll transactions consist of the 
sale by High Yield Portfolio of securities with a commitment to 
purchase similar but not identical securities, generally at a 
lower price at a future date.  A dollar roll may be renewed 
after cash settlement and initially may involve only a firm 
commitment agreement by High Yield Portfolio to buy a security.  
A dollar roll transaction involves the following risks: if the 
broker-dealer to whom High Yield Portfolio sells the security 
becomes insolvent, High Yield Portfolio's right to purchase or 
repurchase the security may be restricted; the value of the 
security may change adversely over the term of the dollar roll; 
the security which High Yield Portfolio is required to 
repurchase may be worth less than a security which High Yield 
Portfolio originally held; and the return earned by High Yield 
Portfolio with the proceeds of a dollar roll may not exceed 
transaction costs.

     High Yield Portfolio may enter into reverse repurchase 
agreements with banks and securities dealers.  A reverse 
repurchase agreement is a repurchase agreement in which High 
Yield Portfolio is the seller of, rather than the investor in, 
securities and agrees to repurchase them at an agreed-upon time 
and price.  Use of a reverse repurchase agreement may be 
preferable to a regular sale and later repurchase of securities 
because it avoids certain market risks and transaction costs.

     At the time High Yield Portfolio enters into a binding 
obligation to purchase securities on a when-issued basis or 
enters into a reverse repurchase agreement, liquid assets (cash, 
U.S. Government or other "high grade" debt obligations) of High 
Yield Portfolio having a value at least as great as the purchase 
price of the securities to be purchased will be segregated on 
the books of High Yield Portfolio and held by the custodian 
throughout the period of the obligation.  The use of these 
investment strategies, as well as borrowing under a line of 
credit as described below, may increase net asset value 
fluctuation.

     Standby commitment agreements create an additional risk for 
High Yield Portfolio because the other party to the standby 
agreement generally will not be obligated to deliver the 
security, but High Yield Portfolio will be obligated to accept 
it if delivered.  Depending on market conditions, High Yield 
Portfolio may receive a commitment fee for assuming this 
obligation.  If prevailing market interest rates increase during 
the period between the date of the agreement and the settlement 
date, the other party can be expected to deliver the security 
and, in effect, pass any decline in value to High Yield 
Portfolio.  If the value of the security increases after the 
agreement is made, however, the other party is unlikely to 
deliver the security.  In other words, a decrease in the value 
of the securities to be purchased under the terms of a standby 
commitment agreement will likely result in the delivery of the 
security, and, therefore, such decrease will be reflected in 
High Yield Portfolio's net asset value.  However, any increase 
in the value of the securities to be purchased will likely 
result in the non-delivery of the security and, therefore, such 
increase will not affect the net asset value unless and until 
High Yield Portfolio actually obtains the security.

SHORT SALES AGAINST THE BOX

     High Yield Portfolio may sell securities short against the 
box; that is, enter into short sales of securities that it 
currently owns or has the right to acquire through the 
conversion or exchange of other securities that it owns at no 
additional cost.  High Yield Portfolio may make short sales of 
securities only if at all times when a short position is open 
High Yield Portfolio owns at least an equal amount of such 
securities or securities convertible into or exchangeable for 
securities of the same issue as, and equal in amount to, the 
securities sold short, at no additional cost.

     In a short sale against the box, High Yield Portfolio does 
not deliver from its portfolio the securities sold.   Instead, 
High Yield Portfolio borrows the securities sold short from a 
broker-dealer through which the short sale is executed, and the 
broker-dealer delivers such securities, on behalf of High Yield 
Portfolio, to the purchaser of such securities.  High Yield 
Portfolio is required to pay to the broker-dealer the amount of 
any dividends paid on shares sold short.  Finally, to secure its 
obligation to deliver to such broker-dealer the securities sold 
short, High Yield Portfolio must deposit and continuously 
maintain in a separate account with High Yield Portfolio's 
custodian an equivalent amount of the securities sold short or 
securities convertible into or exchangeable for such securities 
at no additional cost.  High Yield Portfolio is said to have a 
short position in the securities sold until it delivers to the 
broker-dealer the securities sold.  High Yield Portfolio may 
close out a short position by purchasing on the open market and 
delivering to the broker-dealer an equal amount of the 
securities sold short, rather than by delivering portfolio 
securities.

     Short sales may protect High Yield Portfolio against the 
risk of losses in the value of its portfolio securities because 
any unrealized losses with respect to such portfolio securities 
should be wholly or partially offset by a corresponding gain in 
the short position.  However, any potential gains in such 
portfolio securities should be wholly or partially offset by a 
corresponding loss in the short position.  The extent to which 
such gains or losses are offset will depend upon the amount of 
securities sold short relative to the amount High Yield 
Portfolio owns, either directly or indirectly, and, in the case 
where High Yield Portfolio owns convertible securities, changes 
in the conversion premium.

     Short sale transactions involve certain risks.  If the 
price of the security sold short increases between the time of 
the short sale and the time High Yield Portfolio replaces the 
borrowed security, High Yield Portfolio will incur a loss and if 
the price declines during this period, High Yield Portfolio will 
realize a short-term capital gain.  Any realized short-term 
capital gain will be decreased, and any incurred loss increased, 
by the amount of transaction costs and any premium, dividend or 
interest which High Yield Portfolio may have to pay in 
connection with such short sale.  Certain provisions of the 
Internal Revenue Code may limit the degree to which High Yield 
Portfolio is able to enter into short sales.  There is no 
limitation on the amount of High Yield Portfolio's assets that, 
in the aggregate, may be deposited as collateral for the 
obligation to replace securities borrowed to effect short sales 
and allocated to segregated accounts in connection with short 
sales.  High Yield Portfolio currently expects that no more than 
5% of its total assets would be involved in short sales against 
the box.

LINE OF CREDIT

     Subject to restriction (8) under Investment Restrictions, 
High Yield Portfolio may establish and maintain a line of credit 
with a major bank in order to permit borrowing on a temporary 
basis to meet share redemption requests in circumstances in 
which temporary borrowing may be preferable to liquidation of 
portfolio securities.

INTERFUND BORROWING AND LENDING PROGRAM

   
     Pursuant to an exemptive order issued by the Securities and 
Exchange Commission, Institutional High Yield Fund has received 
permission to lend money to, and borrow money from, other mutual 
funds advised by the Adviser.  Institutional High Yield Fund 
will borrow through the program when borrowing is necessary and 
appropriate and the costs are equal to or lower than the costs 
of bank loans.
    

PIK AND ZERO COUPON BONDS

     High Yield Portfolio may invest up to 20% of its assets in 
zero coupon bonds and bonds the interest on which is payable in 
kind ("PIK bonds").  A zero coupon bond is a bond that does not 
pay interest for its entire life.  A PIK bond pays interest in 
the form of additional securities.  The market prices of both 
zero coupon and PIK bonds are affected to a greater extent by 
changes in prevailing levels of interest rates and thereby tend 
to be more volatile in price than securities that pay interest 
periodically and in cash.  In addition, because High Yield 
Portfolio accrues income with respect to these securities prior 
to the receipt of such interest in cash, it may have to dispose 
of portfolio securities under disadvantageous circumstances in 
order to obtain cash needed to pay income dividends in amounts 
necessary to avoid unfavorable tax consequences.  

RATED SECURITIES

     For a description of the ratings applied by rating services 
to debt securities, please refer to the Appendix.  The rated 
debt securities described under Investment Policies above for 
High Yield Portfolio include securities given a rating 
conditionally by Moody's or provisionally by S&P.  If the rating 
of a security held by High Yield Portfolio is withdrawn or 
reduced, High Yield Portfolio is not required to sell the 
security, but the Adviser will consider such fact in determining 
whether High Yield Portfolio should continue to hold the 
security.  To the extent that the ratings accorded by Moody's or 
S&P for debt securities may change as a result of changes in 
such organizations, or changes in their rating systems, High 
Yield Portfolio will attempt to use comparable ratings as 
standards for its investments in debt securities in accordance 
with its investment policies.

FOREIGN SECURITIES

     High Yield Portfolio may invest up to 25% of total assets 
(taken at market value at the time of investment) in securities 
of foreign issuers that are not publicly traded in the United 
States ("foreign securities").  For purposes of these limits, 
foreign securities do not include securities represented by 
American Depositary Receipts ("ADRs"), securities denominated in 
U.S. dollars, or securities guaranteed by U.S. persons.  
Investment in foreign securities may involve a greater degree of 
risk (including risks relating to exchange fluctuations, tax 
provisions, or expropriation of assets) than does investment in 
securities of domestic issuers.

     High Yield Portfolio may invest in both "sponsored" and 
"unsponsored" ADRs.  In a sponsored ADR, the issuer typically 
pays some or all of the expenses of the depositary and agrees to 
provide its regular shareholder communications to ADR holders.  
An unsponsored ADR is created independently of the issuer of the 
underlying security.  The ADR holders generally pay the expenses 
of the depositary and do not have an undertaking from the issuer 
of the underlying security to furnish shareholder 
communications.  High Yield Portfolio does not expects to invest 
as much as 5% of its total assets in unsponsored ADRs.

     With respect to portfolio securities that are issued by 
foreign issuers or denominated in foreign currencies, High Yield 
Portfolio's investment performance is affected by the strength 
or weakness of the U.S. dollar against these currencies.  For 
example, if the dollar falls in value relative to the Japanese 
yen, the dollar value of a yen-denominated stock held in the 
investment portfolio will rise even though the price of the 
stock remains unchanged.  Conversely, if the dollar rises in 
value relative to the yen, the dollar value of the yen-
denominated stock will fall.  (See discussion of transaction 
hedging and portfolio hedging under Currency Exchange 
Transactions.)

     Investors should understand and consider carefully the 
risks involved in foreign investing.  Investing in foreign 
securities, positions in which are generally denominated in 
foreign currencies, and utilization of forward foreign currency 
exchange contracts involve certain considerations comprising 
both risks and opportunities not typically associated with 
investing in U.S. securities.  These considerations include:  
fluctuations in exchange rates of foreign currencies; possible 
imposition of exchange control regulation or currency 
restrictions that would prevent cash from being brought back to 
the United States; less public information with respect to 
issuers of securities; less governmental supervision of stock 
exchanges, securities brokers, and issuers of securities; lack 
of uniform accounting, auditing, and financial reporting 
standards; lack of uniform settlement periods and trading 
practices; less liquidity and frequently greater price 
volatility in foreign markets than in the United States; 
possible imposition of foreign taxes; possible investment in 
securities of companies in developing as well as developed 
countries; and sometimes less advantageous legal, operational, 
and financial protections applicable to foreign sub-custodial 
arrangements.

     Although High Yield Portfolio will try to invest in 
companies and governments of countries having stable political 
environments, there is the possibility of expropriation or 
confiscatory taxation, seizure or nationalization of foreign 
bank deposits or other assets, establishment of exchange 
controls, the adoption of foreign government restrictions, or 
other adverse political, social or diplomatic developments that 
could affect investment in these nations.

     Currency Exchange Transactions.  Currency exchange 
transactions may be conducted either on a spot (i.e., cash) 
basis at the spot rate for purchasing or selling currency 
prevailing in the foreign exchange market or through forward 
currency exchange contracts ("forward contracts").  Forward 
contracts are contractual agreements to purchase or sell a 
specified currency at a specified future date (or within a 
specified time period) and price set at the time of the 
contract.  Forward contracts are usually entered into with banks 
and broker-dealers, are not exchange traded, and are usually for 
less than one year, but may be renewed.

     High Yield Portfolio's foreign currency exchange 
transactions are limited to transaction and portfolio hedging 
involving either specific transactions or portfolio positions, 
except to the extent described below under Synthetic Foreign 
Positions.  Transaction hedging is the purchase or sale of 
forward contracts with respect to specific receivables or 
payables of High Yield Portfolio arising in connection with the 
purchase and sale of its portfolio securities.  Portfolio 
hedging is the use of forward contracts with respect to 
portfolio security positions denominated or quoted in a 
particular foreign currency.  Portfolio hedging allows High 
Yield Portfolio to limit or reduce its exposure in a foreign 
currency by entering into a forward contract to sell such 
foreign currency (or another foreign currency that acts as a 
proxy for that currency) at a future date for a price payable in 
U.S. dollars so that the value of the foreign-denominated 
portfolio securities can be approximately matched by a foreign-
denominated liability.  High Yield Portfolio may not engage in 
portfolio hedging with respect to the currency of a particular 
country to an extent greater than the aggregate market value (at 
the time of making such sale) of the securities held in its 
portfolio denominated or quoted in that particular currency, 
except that High Yield Portfolio may hedge all or part of its 
foreign currency exposure through the use of a basket of 
currencies or a proxy currency where such currencies or currency 
act as an effective proxy for other currencies.  In such a case, 
High Yield Portfolio may enter into a forward contract where the 
amount of the foreign currency to be sold exceeds the value of 
the securities denominated in such currency.  The use of this 
basket hedging technique may be more efficient and economical 
than entering into separate forward contracts for each currency 
held in High Yield Portfolio.  High Yield Portfolio may not 
engage in "speculative" currency exchange transactions.

     At the maturity of a forward contract to deliver a 
particular currency, High Yield Portfolio may either sell the 
portfolio security related to such contract and make delivery of 
the currency, or it may retain the security and either acquire 
the currency on the spot market or terminate its contractual 
obligation to deliver the currency by purchasing an offsetting 
contract with the same currency trader obligating it to purchase 
on the same maturity date the same amount of the currency.

     It is impossible to forecast with absolute precision the 
market value of portfolio securities at the expiration of a 
forward contract.  Accordingly, it may be necessary for High 
Yield Portfolio to purchase additional currency on the spot 
market (and bear the expense of such purchase) if the market 
value of the security is less than the amount of currency High 
Yield Portfolio is obligated to deliver and if a decision is 
made to sell the security and make delivery of the currency.  
Conversely, it may be necessary to sell on the spot market some 
of the currency received upon the sale of the portfolio security 
if its market value exceeds the amount of currency High Yield 
Portfolio is obligated to deliver.

     If High Yield Portfolio retains the portfolio security and 
engages in an offsetting transaction, High Yield Portfolio will 
incur a gain or a loss to the extent that there has been 
movement in forward contract prices.  If High Yield Portfolio 
engages in an offsetting transaction, it may subsequently enter 
into a new forward contract to sell the currency.  Should 
forward prices decline during the period between High Yield 
Portfolio's entering into a forward contract for the sale of a 
currency and the date it enters into an offsetting contract for 
the purchase of the currency, High Yield Portfolio will realize 
a gain to the extent the price of the currency it has agreed to 
sell exceeds the price of the currency it has agreed to 
purchase.  Should forward prices increase, High Yield Portfolio 
will suffer a loss to the extent the price of the currency it 
has agreed to purchase exceeds the price of the currency it has 
agreed to sell.  A default on the contract would deprive High 
Yield Portfolio of unrealized profits or force High Yield 
Portfolio to cover its commitments for purchase or sale of 
currency, if any, at the current market price.

     Hedging against a decline in the value of a currency does 
not eliminate fluctuations in the prices of portfolio securities 
or prevent losses if the prices of such securities decline.  
Such transactions also preclude the opportunity for gain if the 
value of the hedged currency should rise.  Moreover, it may not 
be possible for High Yield Portfolio to hedge against a 
devaluation that is so generally anticipated that High Yield 
Portfolio is not able to contract to sell the currency at a 
price above the devaluation level it anticipates.  The cost to 
High Yield Portfolio of engaging in currency exchange 
transactions varies with such factors as the currency involved, 
the length of the contract period, and prevailing market 
conditions.  Since currency exchange transactions are usually 
conducted on a principal basis, no fees or commissions are 
involved.

     Synthetic Foreign Positions.  High Yield Portfolio may 
invest in debt instruments denominated in foreign currencies.  
In addition to, or in lieu of, such direct investment, High 
Yield Portfolio may construct a synthetic foreign position by 
(a) purchasing a debt instrument denominated in one currency, 
generally U.S. dollars, and (b) concurrently entering into a 
forward contract to deliver a corresponding amount of that 
currency in exchange for a different currency on a future date 
and at a specified rate of exchange.  Because of the 
availability of a variety of highly liquid U.S. dollar debt 
instruments, a synthetic foreign position utilizing such U.S. 
dollar instruments may offer greater liquidity than direct 
investment in foreign currency debt instruments.  The results of 
a direct investment in a foreign currency and a concurrent 
construction of a synthetic position in such foreign currency, 
in terms of both income yield and gain or loss from changes in 
currency exchange rates, in general should be similar, but would 
not be identical because the components of the alternative 
investments would not be identical.

     High Yield Portfolio may also construct a synthetic foreign 
position by entering into a swap arrangement.  A swap is a 
contractual agreement between two parties to exchange cash 
flows--at the time of the swap agreement and again at maturity, 
and, with some swaps, at various intervals through the period of 
the agreement.  The use of swaps to construct a synthetic 
foreign position would generally entail the swap of interest 
rates and currencies.  A currency swap is a contractual 
arrangement between two parties to exchange principal amounts in 
different currencies at a predetermined foreign exchange rate.  
An interest rate swap is a contractual agreement between two 
parties to exchange interest payments on identical principal 
amounts.  An interest rate swap may be between a floating and a 
fixed rate instrument, a domestic and a foreign instrument, or 
any other type of cash flow exchange.  A currency swap generally 
has the same risk characteristics as a forward currency 
contract, and all types of swaps have counter-party risk.  
Depending on the facts and circumstances, swaps may be 
considered illiquid.  Illiquid securities usually have greater 
investment risk and are subject to greater price volatility.  
The net amount of the excess, if any, of High Yield Portfolio's 
obligations over which it is entitled to receive with respect to 
an interest rate or currency swap will be accrued daily and 
liquid assets (cash, U.S. Government securities, or other "high 
grade" debt obligations) of High Yield Portfolio having a value 
at least equal to such accrued excess will be segregated on the 
books of High Yield Portfolio and held by the Custodian for the 
duration of the swap.

     High Yield Portfolio may also construct a synthetic foreign 
position by purchasing an instrument whose return is tied to the 
return of the desired foreign position.  An investment in these 
"principal exchange rate linked securities" (often called PERLS) 
can produce a similar return to a direct investment in a foreign 
security.

RULE 144A SECURITIES

     High Yield Portfolio may purchase securities that have been 
privately placed but that are eligible for purchase and sale 
under Rule 144A under the 1933 Act.  That Rule permits certain 
qualified institutional buyers, such as High Yield Portfolio, to 
trade in privately placed securities that have not been 
registered for sale under the 1933 Act.  The Adviser, under the 
supervision of the Board of Trustees, will consider whether 
securities purchased under Rule 144A are illiquid and thus 
subject to High Yield Portfolio's restriction of investing no 
more than 10% of its net assets in illiquid securities.  A 
determination of whether a Rule 144A security is liquid or not 
is a question of fact.  In making this determination, the 
Adviser will consider the trading markets for the specific 
security, taking into account the unregistered nature of a Rule 
144A security.  In addition, the Adviser could consider the (1) 
frequency of trades and quotes, (2) number of dealers and 
potential purchasers, (3) dealer undertakings to make a market, 
and (4) nature of the security and of marketplace trades (e.g., 
the time needed to dispose of the security, the method of 
soliciting offers, and the mechanics of transfer).  The 
liquidity of Rule 144A securities would be monitored and, if as 
a result of changed conditions, it is determined that a Rule 
144A security is no longer liquid, High Yield Portfolio's 
holdings of illiquid securities would be reviewed to determine 
what, if any, steps are required to assure that High Yield 
Portfolio does not invest more than 10% of its assets in 
illiquid securities.  Investing in Rule 144A securities could 
have the effect of increasing the amount of High Yield 
Portfolio's assets invested in illiquid securities if qualified 
institutional buyers are unwilling to purchase such securities.  
High Yield Portfolio does not expect to invest as much as 5% of 
its total assets in Rule 144A securities that have not been 
deemed to be liquid by the Adviser.

PORTFOLIO TURNOVER

     The turnover rate for High Yield Portfolio in the future 
may vary greatly from year to year, and when portfolio changes 
are deemed appropriate due to market or other conditions, such 
turnover rate may be greater than might otherwise be 
anticipated.  A high rate of portfolio turnover may result in 
increased transaction expenses and the realization of capital 
gains or losses.  Distributions of any net realized gains are 
subject to federal income tax.  (See Risks and Investment 
Considerations and Distributions and Income Taxes in the 
Prospectus, and Additional Income Tax Considerations in this 
Statement of Additional Information.)

OPTIONS ON SECURITIES AND INDEXES

     High Yield Portfolio may purchase and may sell both put 
options and call options on debt or other securities or indexes 
in standardized contracts traded on national securities 
exchanges, boards of trade, or similar entities, or quoted on 
NASDAQ, and agreements, sometimes called cash puts, that may 
accompany the purchase of a new issue of bonds from a dealer.

     An option on a security (or index) is a contract that gives 
the purchaser (holder) of the option, in return for a premium, 
the right to buy from (call) or sell to (put) the seller 
(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 an individual 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 specified facets of a particular financial 
or securities market, a specific group of financial instruments 
or securities, or certain economic indicators.)

     High Yield 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 High Yield 
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 cash equivalents in such 
amount are held in a segregated account by its custodian) upon 
conversion or exchange of other securities held in its 
portfolio.

     If an option written by High Yield Portfolio expires, High 
Yield Portfolio realizes a capital gain equal to the premium 
received at the time the option was written.  If an option 
purchased by High Yield Portfolio expires, High Yield Portfolio 
realizes a capital loss equal to the premium paid.

     Prior to the earlier of exercise or expiration, an 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 High Yield Portfolio desires.

     High Yield 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, High Yield 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, High Yield 
Portfolio will realize a capital gain or, if it is less, High 
Yield 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.

     A put or call option purchased by High Yield Portfolio is 
an asset of High Yield Portfolio, valued initially at the 
premium paid for the option.  The premium received for an option 
written by High Yield 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.

     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 markets 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 High Yield Portfolio seeks to close out an option position.  
If High Yield 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 would expire 
and become worthless.  If High Yield 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 
until the option expired.  As the writer of a covered call 
option, High Yield Portfolio foregoes, during the option's life, 
the opportunity to profit from increases in the market value of 
the security covering the call option above the sum of the 
premium and the exercise price of the call.

     If trading were suspended in an option purchased by High 
Yield Portfolio, High Yield Portfolio would not be able to close 
out the option.  If restrictions on exercise were imposed, High 
Yield Portfolio might be unable to exercise an option it has 
purchased.  

FUTURES CONTRACTS AND OPTIONS ON FUTURES CONTRACTS

     High Yield Portfolio may use interest rate futures 
contracts and index futures contracts.  An interest rate 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 or the cash value of an index /2/ at a 
specified price and time.  A public market exists in futures 
contracts covering a number of indexes as well as the following 
financial instruments: U.S. Treasury bonds; U.S. Treasury notes; 
GNMA Certificates; three-month U.S. Treasury bills; 90-day 
commercial paper; bank certificates of deposit; Eurodollar 
certificates of deposit; and foreign currencies.  It is expected 
that other futures contracts will be developed and traded.
- --------------
/2/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 a securities index is a function of the value of 
certain specified securities, no physical delivery of those 
securities is made.

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

     High Yield 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.  High Yield Portfolio might, for example, use futures 
contracts to hedge against or gain exposure to fluctuations in 
the general level of security prices, anticipated changes in 
interest rates or currency fluctuations that might adversely 
affect either the value of High Yield Portfolio's securities or 
the price of the securities that High Yield Portfolio intends to 
purchase.  Although other techniques could be used to reduce 
High Yield Portfolio's exposure to security price, interest rate 
and currency fluctuations, High Yield Portfolio may be able to 
achieve its exposure more effectively and perhaps at a lower 
cost by using futures contracts and futures options.

     High Yield Portfolio will only enter into futures contracts 
and futures options that are standardized and traded on an 
exchange, board of trade, or similar entity, or quoted on an 
automated quotation system.

     The success of any futures transaction depends on the 
Adviser correctly predicting changes in the level and direction 
of security prices, interest rates, currency exchange rates and 
other factors.  Should those predictions be incorrect, High 
Yield Portfolio's return might have been better had the 
transaction not been attempted; however, in the absence of the 
ability to use futures contracts, the Adviser might have taken 
portfolio actions in anticipation of the same market movements 
with similar investment results but, presumably, at greater 
transaction costs.

     When a purchase or sale of a futures contract is made by 
High Yield Portfolio, High Yield Portfolio is required to 
deposit with its custodian (or broker, if legally permitted) a 
specified amount of cash or U.S. Government securities or other 
securities acceptable to the broker ("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.  The initial margin is in the nature of a 
performance bond or good faith deposit on the futures contract 
that is returned to High Yield Portfolio upon termination of the 
contract, assuming all contractual obligations have been 
satisfied.  High Yield Portfolio expects to earn interest income 
on its initial margin deposits.  A futures contract held by High 
Yield Portfolio is valued daily at the official settlement price 
of the exchange on which it is traded.  Each day High Yield 
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 
paid or received by High Yield Portfolio does not represent a 
borrowing or loan by High Yield Portfolio but is instead 
settlement between High Yield Portfolio and the broker of the 
amount one would owe the other if the futures contract had 
expired at the close of the previous trading day.  In computing 
daily net asset value, High Yield Portfolio will mark-to-market 
its open futures positions.

     High Yield 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 High 
Yield Portfolio.

     Although some futures contracts call for making or taking 
delivery of the underlying securities, usually 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, High Yield 
Portfolio realizes a capital gain, or if it is more, High Yield 
Portfolio realizes a capital loss.  Conversely, if an offsetting 
sale price is more than the original purchase price, High Yield 
Portfolio realizes a capital gain, or if it is less, High Yield 
Portfolio realizes a capital loss.  The transaction costs must 
also be included in these calculations.

RISKS ASSOCIATED WITH FUTURES

     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.  In trying to 
increase or reduce market exposure, there can be no guarantee 
that there will be a correlation between price movements in the 
futures contract and in the portfolio exposure sought.  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 transaction not 
to achieve its objectives.  The degree of imperfection of 
correlation depends on circumstances such as: variations in 
speculative market demand for futures, futures options and debt 
securities, including technical influences in futures trading 
and futures options and differences between the financial 
instruments and the instruments underlying the standard 
contracts available for trading in such respects as interest 
rate levels, maturities, and creditworthiness of issuers.  A 
decision as to whether, when and how to hedge 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 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 High Yield Portfolio seeks to close out a futures 
or a futures option position.  High Yield Portfolio would be 
exposed to possible loss on the position during the interval of 
inability to close and would continue to be required 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.

LIMITATIONS ON OPTIONS AND FUTURES

     If other options, futures contracts, or futures options of 
types other than those described herein are traded in the 
future, High Yield Portfolio may also use those investment 
vehicles, provided the Board of Trustees determines that their 
use is consistent with High Yield Portfolio's investment 
objective.

     High Yield Portfolio will not enter into a futures contract 
or purchase an option thereon if, immediately thereafter, the 
initial margin deposits for futures contracts held by High Yield 
Portfolio plus premiums paid by it for open futures option 
positions, less the amount by which any such positions are "in-
the-money," /3/ would exceed 5% of High Yield Portfolio's total 
assets.
- -------------
/3/ 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 or writing a put on a 
futures contract, High Yield Portfolio must maintain with its 
custodian (or broker, if legally permitted) cash or cash 
equivalents (including any margin) equal to the market value of 
such contract.  When writing a call option on a futures 
contract, High Yield Portfolio similarly will maintain with its 
custodian cash or cash equivalents (including any margin) equal 
to the amount by which such option is in-the-money until the 
option expires or is closed out by High Yield Portfolio.

     High Yield Portfolio may not maintain open short positions 
in futures contracts, call options written on futures contracts 
or call options written on indexes if, in the aggregate, the 
market value of all such open positions exceeds the current 
value of the securities in its portfolio, plus or minus 
unrealized gains and losses on the open positions, adjusted for 
the historical relative volatility of the relationship between 
the portfolio and the positions.  For this purpose, to the 
extent High Yield Portfolio has written call options on specific 
securities in its portfolio, the value of those securities will 
be deducted from the current market value of the securities 
portfolio.

     In order to comply with Commodity Futures Trading 
Commission Regulation 4.5 and thereby avoid being deemed a 
"commodity pool operator," High Yield Portfolio will use 
commodity futures or commodity options contracts solely for bona 
fide hedging purposes within the meaning and intent of 
Regulation 1.3(z), or, with respect to positions in commodity 
futures and commodity options contracts that do not come within 
the meaning and intent of 1.3(z), the aggregate initial margin 
and premiums required to establish such positions will not 
exceed 5% of the fair market value of the assets of High Yield 
Portfolio, after taking into account unrealized profits and 
unrealized losses on any such contracts it has entered into [in 
the case of an option that is in-the-money at the time of 
purchase, the in-the-money amount (as defined in Section 
190.01(x) of the Commission Regulations) may be excluded in 
computing such 5%].

       

TAXATION OF OPTIONS AND FUTURES

     If High Yield Portfolio exercises a call or put option that 
it holds, the premium paid for the option is added to the cost 
basis of the security purchased (call) or deducted from the 
proceeds of the security sold (put).  For cash settlement 
options and futures options exercised by High Yield Portfolio, 
the difference between the cash received at exercise and the 
premium paid is a capital gain or loss.

     If a call or put option written by High Yield Portfolio is 
exercised, the premium is included in the proceeds of the sale 
of the underlying security (call) or reduces the cost basis of 
the security purchased (put).  For cash settlement options and 
futures options written by High Yield Portfolio, the difference 
between the cash paid at exercise and the premium received is a 
capital gain or loss.

     Entry into a closing purchase transaction will result in 
capital gain or loss.  If an option written by High Yield 
Portfolio was in-the-money at the time it was written and the 
security covering the option was held for more than the long-
term holding period prior to the writing of the option, any loss 
realized as a result of a closing purchase transaction will be 
long-term.  The holding period of the securities covering an in-
the-money option will not include the period of time the option 
is outstanding.

     A futures contract held until delivery results in capital 
gain or loss equal to the difference between the price at which 
the futures contract was entered into and the settlement price 
on the earlier of delivery notice date or expiration date.  If 
High Yield Portfolio delivers securities under a futures 
contract, High Yield Portfolio also realizes a capital gain or 
loss on those securities.

     For federal income tax purposes, High Yield Portfolio 
generally is required to recognize as income for each taxable 
year its net unrealized gains and losses as of the end of the 
year on options, futures and futures options positions ("year-
end mark-to-market").  Generally, any gain or loss recognized 
with respect to such positions (either by year-end mark-to-
market or by actual closing of the positions) is considered to 
be 60% long-term and 40% short-term, without regard to the 
holding periods of the contracts.  However, in the case of 
positions classified as part of a "mixed straddle," the 
recognition of losses on certain positions (including options, 
futures and futures options positions, the related securities 
and certain successor positions thereto) may be deferred to a 
later taxable year.  Sale of futures contracts or writing of 
call options (or futures call options) or buying put options (or 
futures put options) that are intended to hedge against a change 
in the value of securities held by High Yield Portfolio: (1) 
will affect the holding period of the hedged securities; and (2) 
may cause unrealized gain or loss on such securities to be 
recognized upon entry into the hedge.

     In order for High Yield Portfolio to continue to qualify 
for federal income tax treatment as a regulated investment 
company, at least 90% of its gross income for a taxable year 
must be derived from qualifying income; i.e., dividends, 
interest, income derived from loans of securities, and gains 
from the sale of securities or foreign currencies or other 
income (including but not limited to gains from options, 
futures, and forward contracts).  In addition, gains realized on 
the sale or other disposition of securities held for less than 
three months must be limited to less than 30% of High Yield 
Portfolio's annual gross income.  Any net gain realized from 
futures (or futures options) contracts will be considered gain 
from the sale of securities and therefore be qualifying income 
for purposes of the 90% requirement.  In order to avoid 
realizing excessive gains on securities held less than three 
months, High Yield Portfolio may be required to defer the 
closing out of certain positions beyond the time when it would 
otherwise be advantageous to do so.

     Institutional High Yield Fund distributes to shareholders 
annually any net capital gains that have been recognized for 
federal income tax purposes (including year-end mark-to-market 
gains) on options and futures transactions.  Such distributions 
are combined with distributions of capital gains realized on the 
other investments and shareholders are advised of the nature of 
the payments.

                  INVESTMENT RESTRICTIONS

     Institutional High Yield Fund and High Yield Portfolio 
operate under the following investment restrictions.  
Institutional High Yield Fund and High Yield 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 to U.S. Government Securities,  
and [Institutional High Yield Fund only] except that all or 
substantially all of the assets of the Fund may be invested in 
another registered investment company having the same investment 
objective and substantially similar investment policies as the 
Fund;

     (2)  invest in a security if, with respect to 75% of its 
assets, 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 U.S. 
Government Securities or repurchase agreements for such 
securities and [Institutional High Yield Fund only] except that 
all or substantially all of the assets of the Fund may be 
invested in another registered investment company having the 
same investment objective and substantially similar investment 
policies as the Fund;

     (3)  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, [Institutional High Yield Fund only] except that all or 
substantially all of the assets of the Fund may be invested in 
another registered investment company having the same investment 
objective and substantially similar investment policies as the 
Fund;

     (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, except that it may enter into 
(i) futures and options on futures and (ii) forward contracts;

     (6)  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 transactions in options, futures, and options on 
futures;

     (7)  make loans, although it may (a) lend portfolio 
securities and participate in an interfund lending program with 
other Stein Roe Funds and Portfolios provided that no such loan 
may be made if, as a result, the aggregate of such loans would 
exceed 33 1/3% of the value of its total assets (taken at market 
value at the time of such loans); (b) purchase money market 
instruments and enter into repurchase agreements; and (c) 
acquire publicly-distributed or privately-placed debt 
securities;

     (8)  borrow except that it may (a) borrow for non-
leveraging, temporary or emergency purposes, (b) engage in 
reverse repurchase agreements and make other borrowings, 
provided that the combination of (a) and (b) shall not exceed 33 
1/3% of the value of its total assets (including the amount 
borrowed) less liabilities (other than borrowings) or such other 
percentage permitted by law, and (c) enter into futures and 
options transactions; it may borrow from banks, other Stein Roe 
Funds and Portfolios, and other persons to the extent permitted 
by applicable law;

     (9)  act as an underwriter of securities, except insofar as 
it may be deemed to be an "underwriter" for purposes of the 
Securities Act of 1933 on disposition of securities acquired 
subject to legal or contractual restrictions on resale, 
[Institutional High Yield Fund only] except that all or 
substantially all of the assets of the Fund may be invested in 
another registered investment company having the same investment 
objective and substantially similar investment policies as the 
Fund; or

     (10)  issue any senior security except to the extent 
permitted under the Investment Company Act of 1940.

     The above restrictions are fundamental policies and may not 
be changed without the approval of a "majority of the 
outstanding voting securities" of the Fund or High Yield 
Portfolio, as previously defined herein.  The policy on the 
scope of transactions involving lending of portfolio securities 
to broker-dealers and banks (as set forth herein under Portfolio 
Investments and Strategies) is also a fundamental policy.

     Institutional High Yield Fund and High Yield Portfolio are 
also subject to the following restrictions and policies that may 
be changed by the Board of Trustees.  None of the following 
restrictions shall prevent it from investing all or 
substantially all of its assets in another investment company 
having the same investment objective and substantially similar 
investment policies as the Fund.  Unless otherwise indicated, 
Institutional High Yield Fund and High Yield Portfolio may not:

     (A)  invest for the purpose of exercising control or 
management;

     (B)  purchase more than 3% of the stock of another 
investment company or purchase stock of other investment 
companies equal to more than 5% of its total assets (valued at 
time of purchase) in the case of any one other investment 
company and 10% of such assets (valued at time of purchase) in 
the case of all other investment companies in the aggregate; any 
such purchases are to be made in the open market where no profit 
to a sponsor or dealer results from the purchase, other than the 
customary broker's commission, except for securities acquired as 
part of a merger, consolidation or acquisition of assets;/4/
- ------------
/4/Stein Roe Funds have been informed that the staff of the 
Securities and Exchange Commission takes the position that the 
issuers of certain CMOs and certain other collateralized assets 
are investment companies and that subsidiaries of foreign banks 
may be investment companies for purposes of Section 12(d)(1) of 
the Investment Company Act of 1940, which limits the ability of 
one investment company to invest in another investment company.  
Accordingly, High Yield Portfolio intends to operate within the 
applicable limitations under Section 12(d)(1)(A) of that Act.
- ------------

   
     (C)  purchase portfolio securities from, or sell portfolio 
securities to, any of the officers and directors or trustees of 
the Trust or of its investment adviser;

     (D)  purchase shares of other open-end investment 
companies, except in connection with a merger, consolidation, 
acquisition, or reorganization;

     (E)  invest more than 5% of its net assets (valued at time 
of investment) in warrants, nor more than 2% of its net assets 
in warrants which are not listed on the New York or American 
Stock Exchange;

     (F)  purchase a put or call option if the aggregate 
premiums paid for all put and call options exceed 20% of its net 
assets (less the amount by which any such positions are in-the-
money), excluding put and call options purchased as closing 
transactions;

     (G)  write an option on a security unless the option is 
issued by the Options Clearing Corporation, an exchange, or 
similar entity; 

     (H)   buy or sell an option on a security, a futures 
contract, or an option on a futures contract unless the option, 
the futures contract, or the option on the futures contract is 
offered through the facilities of a national securities 
association or listed on a national exchange or similar entity; 

     (I)  invest in limited partnerships in real estate unless 
they are readily marketable;

     (J)  sell securities short unless (i) it owns or has the 
right to obtain securities equivalent in kind and amount to 
those sold short at no added cost or (ii) the securities sold 
are "when issued" or "when distributed" securities which it 
expects to receive in a recapitalization, reorganization, or 
other exchange for securities it contemporaneously owns or has 
the right to obtain and provided that transactions in options, 
futures, and options on futures are not treated as short sales;

     (K)  invest more than 15% of its total assets (taken at 
market value at the time of a particular investment) in 
restricted securities, other than securities eligible for resale 
pursuant to Rule 144A under the Securities Act of 1933;

     (L)  invest more than 10% of its net assets (taken at 
market value at the time of a particular investment) in illiquid 
securities /5/, including repurchase agreements maturing in more 
than seven days.
    
- -------------
/5/ In the judgment of the Adviser, Private Placement Notes, 
which are issued pursuant to Section 4(2) of the Securities Act 
of 1933, generally are readily marketable even though they are 
subject to certain legal restrictions on resale.  As such, they 
are not treated as being subject to the limitation on illiquid 
securities.
- -------------

           ADDITIONAL INVESTMENT CONSIDERATIONS

     The Adviser seeks to provide superior long-term investment 
results through a disciplined, research-intensive approach to 
investment selection and prudent risk management.  In working to 
build wealth for generations, it has been guided by three 
primary objectives which it believes are the foundation of a 
successful investment program.  These objectives are 
preservation of capital, limited volatility through managed 
risk, and consistent above-average returns, as appropriate for 
the particular client or managed account.

     Because every investor's needs are different, Stein Roe 
mutual funds are designed to accommodate different investment 
objectives, risk tolerance levels, and time horizons.  In 
selecting a mutual fund, investors should ask the following 
questions:

What are my investment goals?
It is important to a choose a fund that has investment 
objectives compatible with your investment goals.

What is my investment time frame?
If you have a short investment time frame (e.g., less than three 
years), a mutual fund that seeks to provide a stable share 
price, such as a money market fund, or one that seeks capital 
preservation as one of its objectives may be appropriate.  If 
you have a longer investment time frame, you may seek to 
maximize your investment returns by investing in a mutual fund 
that offers greater yield or appreciation potential in exchange 
for greater investment risk.

What is my tolerance for risk?
All investments, including those in mutual funds, have risks 
which will vary depending on investment objective and security 
type.  However, mutual funds seek to reduce risk through 
professional investment management and portfolio 
diversification.

     In general, equity mutual funds emphasize long-term capital 
appreciation and tend to have more volatile net asset values 
than bond or money market mutual funds.  Although there is no 
guarantee that they will be able to maintain a stable net asset 
value of $1.00 per share, money market funds emphasize safety of 
principal and liquidity, but tend to offer lower income 
potential than bond funds.  Bond funds tend to offer higher 
income potential than money market funds but tend to have 
greater risk of principal and yield volatility.  

     In addition, the Adviser believes that investment in a high 
yield fund provides an opportunity to diversify an investment 
portfolio because the economic factors that affect the 
performance of high-yield, high-risk debt securities differ from 
those that affect the performance of high-quality debt 
securities or equity securities.

                  PURCHASES AND REDEMPTIONS

     Purchases and redemptions are discussed in the Prospectus 
under the headings How to Purchase Shares, How to Redeem Shares, 
and Net Asset Value, and that information is incorporated herein 
by reference.  The Prospectus discloses that shares may be 
purchased (or redeemed) through investment dealers, banks, or 
other intermediaries.  It is the responsibility of any such 
intermediary to establish procedures insuring the prompt 
transmission to Institutional Trust of any such purchase order.  
The state of Texas has asked that mutual funds disclose in their 
Statement of Additional Information, as a reminder to any such 
intermediary, that it must be registered as a dealer in Texas.

     Through an account with an Intermediary, a shareholder may 
be able to exchange shares of Institutional High Yield Fund for 
shares of another Stein Roe Fund.  Each Intermediary will 
establish its own exchange policy and procedures for its 
accounts.  Shares are exchanged at the next price calculated on 
a day the NYSE is open, after an exchange order is received and 
accepted by an Intermediary.

- - Shares can be exchanged only between accounts registered in 
  the same name, address, and taxpayer ID number of the 
  Intermediary.
- - An exchange can be made only into a Stein Roe Fund whose 
  shares are eligible for sale in the state where the Intermediary 
  is located.
- - An exchange may have tax consequences.
- - Institutional High Yield Fund may refuse any exchange orders 
  from any Intermediary if for any reason they are not deemed to 
  be in the best interests of the Fund and its shareholders.
- - Institutional High Yield Fund may impose other restrictions on 
  the exchange privilege, or modify or terminate the privilege, 
  but will try to give each Intermediary advance notice whenever 
  it can reasonably do so.

     Institutional High Yield Fund's net asset value is 
determined on days on which the New York Stock Exchange (the 
"NYSE") is open for trading.  The NYSE is regularly closed on 
Saturdays and Sundays and on New Year's Day, the third Monday in 
February, Good Friday, the last Monday in May, Independence Day, 
Labor Day, Thanksgiving, and Christmas.  If one of these 
holidays falls on a Saturday or Sunday, the NYSE will be closed 
on the preceding Friday or the following Monday, respectively.  
Net asset value will not be determined on days when the NYSE is 
closed unless, in the judgment of the Board of Trustees, net 
asset value of Institutional High Yield Fund should be 
determined on any such day, in which case the determination will 
be made at 3:00 p.m., central time.

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

     Institutional Trust intends to pay all redemptions in cash 
and is obligated to redeem shares of its series solely in cash 
up to the lesser of $250,000 or one percent of the net assets of 
Institutional High Yield Fund during any 90-day period for any 
one shareholder.  However, redemptions in excess of such limit 
may be paid wholly or partly by a distribution in kind of 
securities.  If redemptions were made in kind, the redeeming 
shareholders might incur transaction costs in selling the 
securities received in the redemptions.

     Due to the relatively high cost of maintaining smaller 
accounts, Institutional Trust reserves the right to redeem 
shares in any account for their then-current value (which will 
be promptly paid to the investor) if at any time the shares in 
the account do not have a value of at least $100,000.  An 
investor will be notified that the value of his account is less 
than the minimum and allowed at least 30 days to bring the value 
of the account up to at least $100,000 before the redemption is 
processed.  The Agreement and Declaration of Trust also 
authorizes Institutional Trust to redeem shares under certain 
other circumstances as may be specified by the Board of 
Trustees.

                       MANAGEMENT

     The following table sets forth certain information with 
respect to trustees and officers of Institutional Trust:

<TABLE>
<CAPTION>
                          POSITION(S) HELD WITH    PRINCIPAL OCCUPATION(S)
NAME                 AGE  INSTITUTIONAL TRUST      DURING PAST FIVE YEARS
<C>                  <S> <S>                       <S>

Gary A. Anetsberger  41  Senior Vice-President     Chief Financial Officer of the 
  (4)                                              Mutual Funds division of Stein 
                                                   Roe & Farnham Incorporated 
                                                   (the  "Adviser"); senior vice 
                                                   president of the Adviser since 
                                                   April, 1996;  vice president 
                                                   of the Adviser  prior thereto

Timothy K. Armour    48  President; Trustee        President of the Mutual Funds 
  (1)(2)(4)                                        division of the Adviser and 
                                                   director of the Adviser since 
                                                   June, 1992; senior vice president 
                                                   and director of marketing of 
                                                   Citibank Illinois prior thereto
Jilaine Hummel Bauer 41  Executive Vice-President; General counsel and secretary of 
   (4)                     Secretary               the Adviser since November 1995; 
                                                   senior vice president of the 
                                                   Adviser since April, 1992; vice 
                                                   president of the Adviser prior 
                                                   thereto
Ann H. Benjamin      38  Vice-President            Senior vice president of the 
                                                   Adviser since July, 1994; vice 
                                                   president of the Adviser from 
                                                   January, 1992 to July, 1994; 
                                                   associate of the Adviser prior 
                                                   thereto

Kenneth L. Block     76  Trustee                   Chairman Emeritus of A. T. Kearney, 
   (3)(4)                                          Inc. (international management 
                                                   consultants)

William W. Boyd      70  Trustee                   Chairman and director of Sterling 
  (3)(4)                                           Plumbing Group, Inc. (manufacturer 
                                                   of plumbing products) since 1992; 
                                                   chairman, president, and chief 
                                                   executive officer of Sterling 
                                                   Plumbing Group, Inc. prior thereto

   
Thomas W. Butch (4)  40  Executive Vice-President  Senior vice president of the 
                                                   Adviser since September, 1994; 
                                                   first vice president, corporate 
                                                   communications, of Mellon Bank 
                                                   Corporation prior thereto

Lindsay Cook(1)(4)   45  Trustee                   Senior vice president of Liberty 
                                                   Financial Companies, Inc. (the 
                                                   indirect parent of the Adviser)
    

Philip J. Crosley    50  Vice-President            Senior Vice President of the 
                                                   Adviser since February, 1996; 
                                                   Vice President, Institutional 
                                                   Sales-Advisor Sales, Invesco 
                                                   Funds Group prior thereto

Douglas A. Hacker    41  Trustee                   Senior vice president and chief 
  (3)(4)                                           financial officer, United 
                                                   Airlines, since July, 1994; 
                                                   senior vice president - Finance, 
                                                   United Airlines, February, 1993 
                                                   to July, 1994; vice president, 
                                                   American Airlines prior thereto

Janet Langford Kelly 39  Trustee                   Senior vice president, secretary 
   (3)(4)                                          and general counsel, Sara Lee 
                                                   Corporation (branded, packaged, 
                                                   consumer-products manufacturer), 
                                                   since 1995; partner, Sidley & 
                                                   Austin (law firm), 1991 through 1994

Michael T. Kennedy   34  Vice-President            Senior vice president of the 
                                                   Adviser since October, 1994; 
                                                   vice president of the Adviser 
                                                   from January, 1992 to October, 
                                                   1994; associate of the Adviser 
                                                   prior thereto

   
Lynn C. Maddox       56  Vice-President            Senior vice president of the Adviser

Anne E. Marcel       39  Vice-President            Vice president of the Adviser 
                                                   since April, 1996; manager, 
                                                   Mutual Fund Sales & Services 
                                                   of the Adviser since October, 
                                                   1994; supervisor of the Counselor 
                                                   Department of the Adviser from 
                                                   October, 1992 to October, 1994; 
                                                   vice president of Selected 
                                                   Financial Services prior thereto
    

Francis W. Morley    76  Trustee                   Chairman of Employer Plan 
  (2)(3)(4)                                        Administrators and Consultants 
                                                   Co. (designer, administrator, 
                                                   and communicator of employee 
                                                   benefit plans)

Jane M. Naeseth      46  Vice-President            Senior vice president of the 
                                                   Adviser since January, 1991; vice 
                                                   president of the Adviser prior thereto

Charles R. Nelson    54  Trustee                   Van Voorhis Professor of Political 
  (3) (4)                                          Economy of the University of Washington

Nicolette D. Parrish 47  Vice-President;           Senior compliance administrator and 
  (4)                    Assistant Secretary       assistant secretary of the Adviser 
                                                   since November 1995; senior legal 
                                                   assistant for the Adviser prior thereto

Cynthia A. Prah (4)  34  Vice-President            Manager of Shareholder 
                                                   Transaction Processing for 
                                                   the Adviser

Sharon R. Robertson  35  Controller                Accounting manager for the Adviser's 
  (4)                                              Mutual Funds division

Janet B. Rysz (4)    41  Assistant Secretary       Senior compliance administrator 
                                                   and assistant secretary of the 
                                                   Adviser

   
Thomas P. Sorbo      36  Vice-President            Senior vice president of the 
                                                   Adviser since January, 1994; 
                                                   vice president of the Adviser 
                                                   from September, 1992 to December, 
                                                   1993; associate of Travelers 
                                                   Insurance Company prior thereto

Thomas C. Theobald   59  Trustee                   Managing director, William Blair 
  (3) (4)                                          Capital Partners (private equity 
                                                   fund) since 1994; chief executive 
                                                   officer and chairman of the Board 
                                                   of Directors of Continental Bank 
                                                   Corporation prior thereto

Heidi J. Walter (4)  29  Vice-President            Legal counsel for the Adviser 
                                                   since March, 1995; associate with 
                                                   Beeler Schad & Diamond, PC (law firm).
                                                   prior thereto

Stacy H. Winick (4)  32  Vice-President            Senior legal counsel for the Adviser
                                                   since Octob er, 1996; associate of 
                                                   Bell, Boyd & Lloyd (law firm), June,
                                                   1993 to September, 1996; associate of 
                                                   Debevoise & Plimpton (law firm) prior 
                                                   thereto

Hans P. Ziegler (4)  56  Executive Vice-President  Chief executive officer of the 
                                                   Adviser since May, 1994; 
                                                   president of the Investment 
                                                   Counsel division of the Adviser 
                                                   from July, 1993 to June, 1994; 
                                                   president and chief executive 
                                                   officer, Pitcairn Financial 
                                                   Management Group prior thereto
    
      
Margaret O. Zwick    30  Treasurer                 Compliance manager for the Adviser's 
  (4)                                              Mutual Funds division since 
                                                   August 1995; compliance 
                                                   accountant, January 1995 to 
                                                   July 1995; section manager, 
                                                   January 1994 to January 1995; 
                                                   supervisor prior thereto
</TABLE>
______________________
(1) Trustee who is an "interested person" of Institutional Trust 
    and of the Adviser, as defined in the Investment Company Act 
    of 1940.
(2) Member of the Executive Committee of the Board of Trustees, 
    which is authorized to exercise all powers of the Board with 
    certain statutory exceptions.
(3) Member of the Audit Committee of the Board, which makes 
    recommendations to the Board regarding the selection of 
    auditors and confers with the auditors regarding the scope 
    and results of the audit.
(4) This person holds the corresponding officer or trustee 
    position with the Base Trust.

   
     Certain of the trustees and officers of Institutional Trust 
and of Base Trust are trustees or officers of other investment 
companies managed by the Adviser.  Mr. Armour, Ms. Bauer, Mr. Cook 
and Ms. Walter are also vice presidents of Institutional High Yield 
Fund's distributor, Liberty Securities Corporation.  The address 
of Mr. Block is 11 Woodley Road, Winnetka, Illinois 60093; that 
of Mr. Boyd is 2900 Golf Road, Rolling Meadows, Illinois 60008; 
that of Mr. Cook is 600 Atlantic Avenue, Boston, MA 02210; that 
of Mr. Hacker is P.O. Box 66100, Chicago, IL 60666; that of Ms. 
Kelly is Three First National Plaza, Chicago, Illinois 60602; 
that of Mr. Morley is 20 North Wacker Drive, Suite 2275, 
Chicago, Illinois 60606; that of Mr. Nelson is Department of 
Economics, University of Washington, Seattle, Washington 98195; 
that of Mr. Theobald is Suite 3300, 222 West Adams Street, 
Chicago, IL 60606; and that of the officers is One South Wacker 
Drive, Chicago, Illinois 60606.
    

     Officers and trustees affiliated with the Adviser serve 
without any compensation from Institutional Trust.  In 
compensation for their services to Institutional Trust, trustees 
who are not "interested persons" of Institutional Trust or the 
Adviser are paid an annual retainer of $8,000 (divided equally 
among the series of Institutional Trust) plus an attendance fee 
from each series for each meeting of the Board or standing 
committee thereof attended at which business for the series is 
conducted.  The attendance fees (other than for a Nominating 
Committee meeting) are based on each series' net assets as of 
the preceding December 31.  For a series with net assets of less 
than $50 million, the fee is $50 per meeting; with $51 to $250 
million, the fee is $200 per meeting; with $251 million to $500 
million, $350; with $501 million to $750 million, $500; with 
$751 million to $1 billion, $650; and with over $1 billion in 
net assets, $800.  For Institutional High Yield Fund and any 
other series of Institutional Trust participating in the master 
fund/feeder fund structure, the trustees' attendance fee is paid 
solely by the master portfolio.  Each non-interested trustee 
also receives $500 from Institutional Trust for attending each 
meeting of the Nominating Committee.  Institutional Trust has no 
retirement or pension plan.  The following table sets forth 
compensation paid to the trustees by the Stein Roe Fund complex:

                 Estimated Compensation    Total Compensation from
                 from Institutional Trust  the Stein Roe Fund
                 for Fiscal Year Ending    Complex  for the year
Name of Trustee  June 30, 1997*            ended June 30, 1996**
- ---------------  ------------------------  -----------------------

Timothy K. Armour        -0-                       -0-
Lindsay Cook             -0-                       -0-
Douglas A. Hacker        -0-                       -0-
Thomas C. Theobald       -0-                       -0-
Kenneth L. Block       $4,000                   $82,417
William W. Boyd         4,000                    86,317
Francis W. Morley       4,000                    82,017
Charles R. Nelson       4,000                    86,317
Gordon R. Worley        4,000                    82,817
_______________
 * Assuming less than $50 million in net assets and no 
   nominating committee meeting held during the period.
** During this period, the Stein Roe Fund Complex consisted 
   of six series of Stein Roe Income Trust, four series of 
   Stein Roe Municipal Trust, eight series of Stein Roe 
   Investment Trust, and one series of Base Trust.  Messrs. 
   Hacker and Theobald were elected trustees of those Trusts 
   on June 18, 1996, and, therefore, did not receive any 
   compensation for the year ended June 30, 1996.  Mr. Worley 
   retired as a trustee on December 31, 1996; and Ms. Kelly 
   became a trustee on January 1, 1997.

                    PRINCIPAL SHAREHOLDERS

     As of the date of this Statement of Additional Information, 
Institutional High Yield Fund had only one shareholder, Stein 
Roe & Farnham Incorporated, which held 10,000 shares.  

                INVESTMENT ADVISORY SERVICES

     Stein Roe & Farnham Incorporated provides administrative 
services to Institutional High Yield Fund and High Yield 
Portfolio and portfolio management services to High Yield 
Portfolio.  The Adviser is a wholly owned subsidiary of SteinRoe 
Services Inc. ("SSI"), Institutional High Yield Funds' transfer 
agent, which is a wholly owned subsidiary of Liberty Financial 
Companies, Inc. ("Liberty Financial"), which is a majority owned 
subsidiary of LFC Holdings, Inc., which is a wholly owned 
subsidiary of Liberty Mutual Equity Corporation, which is a 
wholly owned subsidiary of Liberty Mutual Insurance Company.  
Liberty Mutual Insurance Company is a mutual insurance company, 
principally in the property/casualty insurance field, organized 
under the laws of Massachusetts in 1912.

     The directors of the Adviser are Kenneth R. Leibler, Harold 
W. Cogger, C. Allen Merritt, Jr., Timothy K. Armour, and Hans P. 
Ziegler.  Mr. Leibler is President and Chief Executive Officer 
of Liberty Financial; Mr. Cogger is Executive Vice President of 
Liberty Financial; Mr. Merritt is Senior Vice President and 
Treasurer of Liberty Financial; Mr. Armour is President of the 
Adviser's Mutual Funds division; and Mr. Ziegler is Chief 
Executive Officer of the Adviser.  The business address of 
Messrs. Leibler, Cogger, and Merritt is Federal Reserve Plaza, 
Boston, Massachusetts 02210; and that of Messrs. Armour, and 
Ziegler is One South Wacker Drive, Chicago, Illinois 60606.

   
     The Adviser and its predecessor have been providing 
investment advisory services since 1932.  The Adviser acts as 
investment adviser to wealthy individuals, trustees, pension and 
profit sharing plans, charitable organizations, and other 
institutional investors.  As of December 31, 1996, the Adviser 
managed over $26.7 billion in assets: over $8 billion in equities 
and over $18.7 billion in fixed income securities (including $1.6 
billion in municipal securities).  The $26.7 billion in managed 
assets included over $7.5 billion held by open-end mutual funds 
managed by the Adviser (approximately 16% of the mutual fund 
assets were held by clients of the Adviser).  These mutual funds 
were owned by over 227,000 shareholders.  The $7.5 billion in 
mutual fund assets included over $743 million in over 47,000 IRA 
accounts.  In managing those assets, the Adviser utilizes a 
proprietary computer-based information system that maintains and 
regularly updates information for approximately 6,500 companies.  
The Adviser also monitors over 1,400 issues via a proprietary 
credit analysis system.  At December 31, 1996, the Adviser 
employed 19 research analysts and 55 account managers.  The 
average investment-related experience of these individuals was 22 
years.
    

     Please refer to the description of the Adviser, the 
management and administrative agreements, fees, expense 
limitations, and transfer agency services under Management and 
Fee Table in the Prospectus, which is incorporated herein by 
reference.  

     The Adviser provides office space and executive and other 
personnel to Institutional High Yield Fund and bears any sales 
or promotional expenses.  Institutional High Yield Fund pays all 
expenses other than those paid by the Adviser, including but not 
limited to printing and postage charges and securities 
registration and custodian fees and expenses incidental to its 
organization.

     Institutional High Yield Fund's administrative agreement 
provides that the Adviser shall reimburse the Fund to the extent 
that its total annual expenses (including fees paid to the 
Adviser, but excluding taxes, interest, brokers' commissions and 
other normal charges incident to the purchase and sale of 
portfolio securities, and expenses of litigation to the extent 
permitted under applicable state law) exceed the applicable 
limits prescribed by any state in which shares of Institutional 
High Yield Fund are being offered for sale to the public; 
however, such reimbursement for any fiscal year will not exceed 
the amount of the fees paid by Institutional High Yield Fund 
under that agreement for such year.  In addition, in the 
interest of further limiting Institutional High Yield Fund's 
expenses, the Adviser may voluntarily waive its management fee 
and/or absorb certain its expenses, as described in the 
Prospectus under Fee Table.  Any such reimbursements will 
enhance the yield of the Fund.

     High Yield Portfolio's management agreement provides that 
neither the Adviser nor any of its directors, officers, 
stockholders (or partners of stockholders), agents, or employees 
shall have any liability to Base Trust or any shareholder of 
High Yield Portfolio for any error of judgment, mistake of law 
or any loss arising out of any investment, or for any other act 
or omission in the performance by the Adviser of its duties 
under the agreement, except for liability resulting from willful 
misfeasance, bad faith or gross negligence on the Adviser's part 
in the performance of its duties or from reckless disregard by 
the Adviser of the Adviser's obligations and duties under that 
agreement.

     Any expenses that are attributable solely to the 
organization, operation, or business of Institutional High Yield 
Fund shall be paid solely out of that Fund's assets.  Any 
expenses incurred by Institutional Trust that are not solely 
attributable to a particular Fund are apportioned in such manner 
as the Adviser determines is fair and appropriate, unless 
otherwise specified by the Board of Trustees.

                        DISTRIBUTOR

     Shares of Institutional High Yield Fund are distributed by 
Liberty Securities Corporation ("LSC"), under a Distribution 
Agreement as described under Management in the Prospectus, which 
is incorporated herein by reference.  The Distribution Agreement 
continues in effect from year to year, provided such continuance 
is approved annually (i) by a majority of the trustees or by a 
majority of the outstanding voting securities of Institutional 
Trust, and (ii) by a majority of the trustees who are not 
parties to the Agreement or interested persons of any such 
party.  Institutional Trust has agreed to pay all expenses in 
connection with registration of its shares with the Securities 
and Exchange Commission and auditing and filing fees in 
connection with registration of its shares under the various 
state blue sky laws and assumes the cost of preparation of 
prospectuses and other expenses. 

     As agent, LSC offers shares of Institutional High Yield 
Fund to investors in states where the shares are qualified for 
sale, at net asset value, without sales commissions or other 
sales load to the investor.  No sales commission or "12b-1" 
payment is paid by Institutional High Yield Fund.  LSC offers 
Institutional High Yield Fund's shares only on a best-efforts 
basis.

                     TRANSFER AGENT

     SSI performs certain transfer agency services for 
Institutional Trust, as described under Management in the 
Prospectus.  For performing these services, SSI receives from 
Institutional High Yield Fund a fee based on an annual rate of 
 .05 of 1% of average daily net assets of Institutional High 
Yield Fund.  The Board of Trustees believes the charges by SSI 
are comparable to those of other companies performing similar 
services.  (See Investment Advisory Services.)

                         CUSTODIAN

     State Street Bank and Trust Company (the "Bank"), 225 
Franklin Street, Boston, Massachusetts 02101, is the custodian 
for Institutional Trust and Base Trust.  It is responsible for 
holding all securities and cash, receiving and paying for 
securities purchased, delivering against payment securities 
sold, receiving and collecting income from investments, making 
all payments covering expenses, and performing other 
administrative duties, all as directed by authorized persons.  
The custodian does not exercise any supervisory function in such 
matters as purchase and sale of portfolio securities, payment of 
dividends, or payment of expenses.

     Portfolio securities purchased in the U.S. are maintained 
in the custody of the Bank or of other domestic banks or 
depositories.  Portfolio securities purchased outside of the 
U.S. are maintained in the custody of foreign banks and trust 
companies that are members of the Bank's Global Custody Network, 
and foreign depositories ("foreign sub-custodians").  Each of 
the domestic and foreign custodial institutions holding 
portfolio securities has been approved by the Board of Trustees 
in accordance with regulations under the Investment Company Act 
of 1940.

     Each Board of Trustees reviews, at least annually, whether 
it is in the best interest of Institutional High Yield Fund, 
High Yield Portfolio, and their shareholders to maintain assets 
in each custodial institution.  However, with respect to foreign 
sub-custodians, there can be no assurance that it, and the value 
of its shares, will not be adversely affected by acts of foreign 
governments, financial or operational difficulties of the 
foreign sub-custodians, difficulties and costs of obtaining 
jurisdiction over, or enforcing judgments against, the foreign 
sub-custodians, or application of foreign law to the foreign 
sub-custodial arrangements.  Accordingly, an investor should 
recognize that the non-investment risks involved in holding 
assets abroad are greater than those associated with investing 
in the United States.

     Institutional High Yield Fund and High Yield Portfolio may 
invest in obligations of the custodian and may purchase or sell 
securities from or to the custodian.

                   INDEPENDENT AUDITORS

     The independent auditors for Institutional Trust and High 
Yield Portfolio are Ernst & Young LLP, 233 South Wacker Drive, 
Chicago, Illinois 60606.  The independent auditors audit and 
report on the annual financial statements, review certain 
regulatory reports and the federal income tax returns, and 
perform other professional accounting, auditing, tax and 
advisory services when engaged to do so by the applicable Trust.

                  PORTFOLIO TRANSACTIONS

     The Adviser places the orders for the purchase and sale of 
portfolio securities and options and futures contracts for High 
Yield Portfolio.  Purchases and sales of portfolio securities 
are ordinarily transacted with the issuer or with a primary 
market maker acting as principal or agent for the securities on 
a net basis, with no brokerage commission being paid by High 
Yield Portfolio.  Transactions placed through dealers reflect 
the spread between the bid and asked prices.  Occasionally, High 
Yield Portfolio may make purchases of underwritten issues at 
prices that include underwriting discounts or selling 
concessions.

     The Adviser's overriding objective in effecting portfolio 
transactions is to seek to obtain the best combination of price 
and execution.  The best net price, giving effect to transaction 
charges, if any, and other costs, normally is an important 
factor in this decision, but a number of other judgmental 
factors may also enter into the decision.  These include: the 
Adviser's knowledge of current transaction costs; the nature of 
the security being traded; the size of the transaction; the 
desired timing of the trade; the activity existing and expected 
in the market for the particular security; confidentiality; the 
execution, clearance and settlement capabilities of the broker 
or dealer selected and others that are considered; the Adviser's 
knowledge of the financial stability of the broker or dealer 
selected and such other brokers or dealers; and the Adviser's 
knowledge of actual or apparent operational problems of any 
broker or dealer.  Recognizing the value of these factors, High 
Yield Portfolio may incur a transaction charge in excess of that 
which another broker or dealer may have charged for effecting 
the same transaction.  Evaluations of the reasonableness of the 
costs of portfolio transactions, based on the foregoing factors, 
are made on an ongoing basis by the Adviser's staff and reports 
are made annually to the Board of Trustees.

   
     With respect to issues of securities involving brokerage 
commissions, when more than one broker or dealer is believed to 
be capable of providing the best combination of price and 
execution with respect to a particular portfolio transaction for 
High Yield Portfolio, the Adviser often selects a broker or 
dealer that has furnished it with research products or services 
such as research reports, subscriptions to financial 
publications and research compilations, compilations of 
securities prices, earnings, dividends and similar data, and 
computer databases, quotation equipment and services, research-
oriented computer software and services, and services of 
economic and other consultants.  Selection of brokers or dealers 
is not made pursuant to an agreement or understanding with any 
of the brokers or dealers; however, the Adviser uses an internal 
allocation procedure to identify those brokers or dealers who 
provide it with research products or services and the amount of 
research products or services they provide, and endeavors to 
direct sufficient commissions generated by its clients' accounts 
in the aggregate, including High Yield Portfolio, to such 
brokers or dealers to ensure the continued receipt of research 
products or services the Adviser feels are useful.  In certain 
instances, the Adviser receives from brokers and dealers 
products or services which are used both as investment research 
and for administrative, marketing, or other non-research 
purposes.  In such instances, the Adviser makes a good faith 
effort to determine the relative proportions of such products or 
services which may be considered as investment research.  The 
portion of the costs of such products or services attributable 
to research usage may be defrayed by the Adviser (without prior 
agreement or understanding, as noted above) through brokerage 
commissions generated by transactions of clients (including High 
Yield Portfolio), while the portion of the costs attributable to 
non-research usage of such products or services is paid by the 
Adviser in cash.  No person acting on behalf of High Yield 
Portfolio is authorized, in recognition of the value of research 
products or services, to pay a price in excess of that which 
another broker or dealer might have charged for effecting the 
same transaction.  The Adviser may also receive research in 
connection with selling concessions and designations in fixed 
price offerings in which High Yield Portfolio participates.  
Research products or services furnished by brokers and dealers 
through whom transactions are effected may be used in servicing 
any or all of the clients of the Adviser and not all such research 
products or services are used in connection with the management of 
High Yield Portfolio.
    

     The Board has reviewed the legal developments pertaining to 
and the practicability of attempting to recapture underwriting 
discounts or selling concessions when portfolio securities are 
purchased in underwritten offerings.  The Board has been advised 
by counsel that recapture by a mutual fund currently is not 
permitted under the Rules of Fair Practice of the National 
Association of Securities Dealers ("NASD").

             ADDITIONAL INCOME TAX CONSIDERATIONS

     Institutional High Yield Fund and High Yield Portfolio 
intend to comply with the special provisions of the Internal 
Revenue Code that relieve it of federal income tax to the extent 
of its net investment income and capital gains currently 
distributed to shareholders.

     Because capital gain distributions reduce net asset value, 
if a shareholder purchases shares shortly before a record date, 
he will, in effect, receive a return of a portion of his 
investment in such distribution.  The distribution would 
nonetheless be taxable to him, even if the net asset value of 
shares were reduced below his cost.  However, for federal income 
tax purposes the shareholder's original cost would continue as 
his tax basis.

     Institutional High Yield Fund expects that none of its 
dividends will qualify for the deduction for dividends received 
by corporate shareholders.

                    INVESTMENT PERFORMANCE

     Institutional High Yield Fund may quote yield figures from 
time to time.  "Yield" is computed by dividing the net 
investment income per share earned during a 30-day period (using 
the average number of shares entitled to receive dividends) by 
the net asset value per share on the last day of the period.  
The Yield formula provides for semiannual compounding which 
assumes that net investment income is earned and reinvested at a 
constant rate and annualized at the end of a six-month period.  
For a given period, an "Average Annual Total Return" may be 
computed by finding the average annual compounded rate that 
would equate a hypothetical initial amount invested of $1,000 to 
the ending redeemable value.

                                                         6 
The Yield formula is as follows:  YIELD = 2[((a-b/cd) +1)  -1].

 Where:  a  =  dividends and interest earned during the period
            .  (For this purpose, the Fund will recalculate the 
               yield to maturity based on market value of each 
               portfolio security on each business day on which 
               net asset value is calculated.)
         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.
         d  =  the ending net asset value of Institutional High 
               Yield Fund for the period.
                  _____________________

      Institutional High Yield Fund may quote total return 
figures from time to time.  A "Total Return" on a per share 
basis is the amount of dividends received per share plus or 
minus the change in the net asset value per share for a period.  
A "Total Return Percentage" may be calculated by dividing the 
value of a share at the end of a period (including reinvestment 
of distributions) by the value of the share at the beginning of 
the period and subtracting one.
                                                                n
Average Annual Total Return is computed as follows: ERV = P(1+T)

 Where:   P  =  a hypothetical initial payment of $1,000
          T  =  average annual total return
          n  =  number of years
        ERV  =  ending redeemable value of a hypothetical $1,000 
                payment made at the beginning of the period at the 
                end of the period (or fractional portion thereof).

     Investment performance figures assume reinvestment of all 
dividends and distributions and do not take into account any 
federal, state, or local income taxes which shareholders must 
pay on a current basis.  They are not necessarily indicative of 
future results.  The performance of Institutional High Yield 
Fund is a result of conditions in the securities markets, 
portfolio management, and operating expenses.  Although 
investment performance information is useful in reviewing 
Institutional High Yield Fund's performance and in providing 
some basis for comparison with other investment alternatives, it 
should not be used for comparison with other investments using 
different reinvestment assumptions or time periods.

     In advertising and sales literature, Institutional High 
Yield Fund may compare its yield and performance with that of 
other mutual funds, indexes or averages of other mutual funds, 
indexes of related financial assets or data, and other competing 
investment and deposit products available from or through other 
financial institutions.  The composition of these indexes or 
averages differs from that of Institutional High Yield.  
Comparison of Institutional High Yield Fund to an alternative 
investment should be made with consideration of differences in 
features and expected performance.

     All of the indexes and averages noted below will be 
obtained from the indicated sources or reporting services, which 
Institutional Trust believes to be generally accurate.  
Institutional High Yield Fund may also note its mention in 
newspapers, magazines, or other media from time to time.  
However, Institutional Trust assumes no responsibility for the 
accuracy of such data.  Newspapers and magazines that might 
mention Institutional High Yield Fund include, but are not 
limited to, the following:

Architectural Digest
Arizona Republic
Atlanta Constitution
Associated Press
Barron's
Bloomberg
Boston Herald
Business Week
Chicago Tribune
Chicago Sun-Times
Cleveland Plain Dealer
CNBC
CNN
Crain's Chicago Business
Consumer Reports
Consumer Digest
Dow Jones Newswire
Fee Advisor
Financial Planning
Financial World
Forbes
Fortune
Fund Action
Fund Decoder
Gourmet
Individual Investor
Investment Adviser
Investment Dealers' Digest
Investor's Business Daily
Kiplinger's Personal Finance Magazine
Knight-Ridder
Lipper Analytical Services
Los Angeles Times
Louis Rukeyser's Wall Street
Money
Morningstar
Mutual Fund Market News
Mutual Fund News Service
Mutual Funds Magazine
Newsweek
The New York Times
No-Load Fund Investor
Pension World
Pensions and Investment
Personal Investor
Physicians Financial News
Jane Bryant Quinn (syndicated column)
The San Francisco Chronicle
Securities Industry Daily
Smart Money
Smithsonian
Strategic Insight
Time
Travel & Leisure
USA Today
U.S. News & World Report
Value Line
The Wall Street Journal
The Washington Post
Working Women
Worth
Your Money

     Institutional High Yield Fund may compare its performance 
to the Consumer Price Index (All Urban), a widely-recognized 
measure of inflation.

     The performance of Institutional High Yield Fund may be 
compared to the following as indicated below:

          CS First Boston High Yield Index
          ICD High Yield Index
          Lehman High Yield Bond Index
          Lehman High Yield Corporate Bond Index
          Merrill Lynch High-Yield Master Index
          Morningstar Corporate Bond (General) Average
          Salomon Brothers Extended High Yield Market Index
          Salomon Brothers High Yield Market Index

     The Lipper and Morningstar averages are unweighted averages 
of total return performance of mutual funds as classified, 
calculated, and published by these independent services that 
monitor the performance of mutual funds.  Institutional High 
Yield Fund may also use comparative performance as computed in a 
ranking by these services or category averages and rankings 
provided by another independent service.  Should these services 
reclassify Institutional High Yield Fund to a different category 
or develop (and place it into) a new category, it may compare 
its performance or rank against other funds in the newly-
assigned category (or the average of such category) as published 
by the service.

   
     In advertising and sales literature, Institutional High 
Yield Fund may also cite its rating, recognition, or other 
mention by Morningstar or any other entity.  Morningstar's 
rating system is based on risk-adjusted total return performance 
and is expressed in a star-rating format.  The risk-adjusted 
number is computed by subtracting a fund's risk score (which is 
a function of its monthly returns less the 3-month T-bill return) 
from its load-adjusted total return score.  This numerical score 
is then translated into rating categories, with the top 10% labeled 
five star, the next 22.5% labeled four star, the next 35% labeled 
three star, the next 22.5% labeled two star, and the bottom 10% 
one star.  A high rating reflects either above-average returns or 
below-average risk, or both.
    

     Of course, past performance is not indicative of future 
results.
                      ____________________

     To illustrate the historical returns on various types of 
financial assets, Institutional High Yield Fund may use 
historical data provided by Ibbotson Associates, Inc. 
("Ibbotson"), a Chicago-based investment firm.  Ibbotson 
constructs (or obtains) very long-term (since 1926) total return 
data (including, for example, total return indexes, total return 
percentages, average annual total returns and standard 
deviations of such returns) for the following asset types:

            Common stocks
            Small company stocks
            Long-term corporate bonds
            Long-term government bonds
            Intermediate-term government bonds
            U.S. Treasury bills
            Consumer Price Index
                     ____________________

     Institutional High Yield Fund may also use hypothetical 
returns to be used as an example in a mix of asset allocation 
strategies.  One such example is reflected in the chart below, 
which shows the effect of tax deferral on a hypothetical 
investment.  This chart assumes that an investor invested $2,000 
a year on January 1, for any specified period, in both a Tax-
Deferred Investment and a Taxable Investment, that both 
investments earn either 6%, 8% or 10% compounded annually, and 
that the investor withdrew the entire amount at the end of the 
period.  (A tax rate of 39.6% is applied annually to the Taxable 
Investment and on the withdrawal of earnings on the Tax-Deferred 
Investment.)

                   TAX-DEFERRED INVESTMENT VS. TAXABLE INVESTMENT

INTEREST RATE     6%     8%        10%        6%          8%        10%
Compounding
Years           Tax-Deferred Investment          Taxable Investment        
30          $124,992  $171,554   $242,340  $109,197   $135,346   $168,852
25            90,053   115,177    150,484    82,067     97,780    117,014
20            62,943    75,543     91,947    59,362     68,109     78,351
15            41,684    47,304     54,099    40,358     44,675     49,514
10            24,797    26,820     29,098    24,453     26,165     28,006
5             11,178    11,613     12,072    11,141     11,546     11,965
1              2,072     2,096      2,121     2,072      2,096      2,121

     Average Life Calculations.  From time to time, 
Institutional High Yield Fund may quote an average life figure 
for its portfolio.  Average life is the weighted average period 
over which the Adviser expects the principal to be paid, and 
differs from stated maturity in that it estimates the effect of 
expected principal prepayments and call provisions.  With 
respect to GNMA securities and other mortgage-backed securities, 
average life is likely to be substantially less than the stated 
maturity of the mortgages in the underlying pools.  With respect 
to obligations with call provisions, average life is typically 
the next call date on which the obligation reasonably may be 
expected to be called.  Securities without prepayment or call 
provisions generally have an average life equal to their stated 
maturity.

     Dollar Cost Averaging.  Dollar cost averaging is an 
investment strategy that requires investing a fixed amount of 
money in Fund shares at set intervals.  This allows you to 
purchase more shares when prices are low and fewer shares when 
prices are high.  Over time, this tends to lower your average 
cost per share.

     Like any investment strategy, dollar cost averaging can't 
guarantee a profit or protect against losses in a steadily 
declining market.  Dollar cost averaging involves uninterrupted 
investing regardless of share price and therefore may not be 
appropriate for every investor.


<PAGE> 
                       BALANCE SEET

          Stein Roe Institutional High Yield Fund
                   Statement of Net Assets
                      December 12, 1996

Assets:
    Cash                               $100,000
    Unamortized organization costs       50,000
                                       --------
        Total Assets                    150,000
                                       ========

Liabilities:
    Payable to the Adviser for
      organization costs incurred        50,000

Capital
    Paid in Capital (net assets)        100,000
                                       --------

        Total Liabilities and Capital  $150,000
                                       ========
Shares Outstanding (Unlimited number
   authorized)                           10,000
                                       ========
Net Asset Value (Capital) Per Share     $ 10.00
                                       ========

                 NOTES TO STATEMENT OF NET ASSETS

Note 1.  Organization:

Stein Roe Institutional  High Yield Fund (the "Fund") is a 
separate series of the Stein Roe Institutional Trust (the 
"Trust"), an open-end diversified management investment 
company organized as a Massachusetts business trust.  The 
Fund will invest all of its net investable assets in SR&F 
High Yield Portfolio (the "Portfolio"), a separate series of 
the SR&F Base Trust.  The Fund is inactive except for matters 
relating to its organization and registration as an open-end 
investment company under the Investment Company Act of 1940, 
and the sale of 10,000 shares of the Fund for $100,000 to 
Stein Roe & Farnham Incorporated (the "Adviser"), an indirect 
wholly owned subsidiary of Liberty Financial Companies, Inc.  
Organization costs will be amortized on a straight-line basis 
against income over various periods of up to sixty months 
from the commencement of public offering by the Fund, 
depending on the nature of the individual costs.

Note 2.  Transactions with Affiliates:

Upon commencement of investment operations, the Adviser will 
receive a management fee from the Portfolio computed and 
accrued daily, at an annual rate of 0.500% of the first $500 
million of daily net assets and 0.475% thereafter.  The 
Adviser will also receive an administrative fee from the 
Fund, computed and accrued daily, at an annual rate of 0.150% 
of the first $500 million of daily net assets and 0.125% 
thereafter.

<PAGE> 
              REPORT OF INDEPENDENT AUDITORS


The Board of Trustees
Stein Roe Institutional Trust


We have audited the accompanying statement of net assets of 
Stein Roe Institutional High Yield Fund, a series of Stein 
Roe Institutional Trust, as of December 12, 1996.  This 
statement of net assets is the responsibility of the Fund's 
management. Our responsibility is to express an opinion on 
this statement of net assets based on our audit.

We conducted our audit in accordance with generally accepted 
auditing standards.  Those standards require that we plan and 
perform the audit to obtain reasonable assurance about 
whether the statement of net assets is free of material 
misstatement.  An audit includes examining, on a test basis, 
evidence supporting the amounts and disclosures in the 
statement of net assets.  An audit also includes assessing 
the accounting principles used and significant estimates made 
by management, as well as evaluating the overall statement of 
net assets presentation.  We believe that our audit of the 
statement of net assets provides a reasonable basis for our 
opinion.

In our opinion, the statement of net assets referred to above 
presents fairly, in all material respects, the financial 
position of Stein Roe Institutional High Yield Fund at 
December 12, 1996, in conformity with generally accepted 
accounting principles.

                                       ERNST & YOUNG LLP

Chicago, Illinois
December 12, 1996


<PAGE> 
PART C. OTHER INFORMATION

ITEM 24.  FINANCIAL STATEMENTS AND EXHIBITS.

(a) 1.  Financial statements included in Part A of this 
        Registration Statement:  None.

    2.  Financial statements included in Part B of this Registration 
        Statement: 
        (a)  Balance sheet as of December 12 1996.
        (b)  Report of independent auditors.

(b) Exhibits:  [Note:  As used herein, the term "Registration 
    Statement" refers to the Registration Statement of the 
    Registrant on Form N-1A under the Securities Act of 1933, No. 
    333-13331.  The terms "Pre-Effective Amendment" and "PEA" 
    refer, respectively, to a pre-effective amendment and a post-
    effective amendment to the Registration Statement.]

    1.  Agreement and Declaration of Trust. (Exhibit 1 to 
        Registration Statement.)*
    2.  By-Laws of Registrant as amended on October 30, 1997.  
        (Exhibit 2 to Pre-Effective Amendment.)*
    3.  None.
    4.  None.
    5.  None.
    6.  Form of underwriting agreement between Registrant and 
        Liberty Securities Corporation.  (Exhibit 6 to Pre-
        Effective Amendment.)*
    7.  None.
    8.  Form of custodian contract between Registrant and State 
        Street Bank and Trust Company.  (Exhibit 8 to Pre-Effective 
        Amendment.)*
    9.  (a) Form of transfer agency agreement between Registrant 
            and Stein Roe Services Inc.  (Exhibit 9(a) to Pre- 
            Effective Amendment.)*
        (b) Administrative agreement between Registrant and Stein 
            Roe & Farnham Incorporated dated December 12, 1996.
            (Exhibit 9(b) to Pre-Effective Amendment.)*
        (c) Accounting and bookkeeping agreement between Regis-
            trant and Stein Roe & Farnham Incorporated dated 
            December 12, 1996..  (Exhibit 9(c) to Pre-Effective 
            Amendment.)*
   10.  Opinion and consent of Bell, Boyd & Lloyd.  (Exhibit 10 to 
        Pre-Effective Amendment.)*
   11.  Consent of Ernst & Young LLP.
   12.  None.
   13.  Subscription agreement.  (Exhibit 13 to Pre-Effective 
        Amendment.)*
   14.  None.
   15.  None.
   16.  Inapplicable.
   17.  Inapplicable.
   18.  Inapplicable.
 -----------
*Incorporated by reference.

ITEM 25.  PERSONS CONTROLLED BY OR UNDER COMMON CONTROL WITH 
          REGISTRANT.

The Registrant does not consider that it is directly or indirectly 
controlling, controlled by, or under common control with other 
persons within the meaning of this Item.  See "Investment Advisory 
Services," "Management," and "Transfer Agent" in the Statement of 
Additional Information, each of which is incorporated herein by 
reference.

ITEM 26.  NUMBER OF HOLDERS OF SECURITIES.

                                         Number of Record Holders
   Title of Series                       as of January 31, 1997
   ---------------                       -----------------------
Stein Roe Institutional High Yield Fund             1


ITEM 27.  INDEMNIFICATION.

Article VIII of the Agreement and Declaration of Trust of 
Registrant (Exhibit 1), which Article is incorporated herein by 
reference, provides that Registrant shall provide indemnification 
of its trustees and officers (including persons who serve or 
have served at Registrant's request as directors, officers, or 
trustees of another organization in which Registrant has any 
interest as a shareholder, creditor or otherwise) ("Covered 
Persons") under specified circumstances.

Section 17(h) of the Investment Company Act of 1940 ("1940 Act") 
provides that neither the Agreement and Declaration of Trust nor 
the By-Laws of Registrant, nor any other instrument pursuant to 
which Registrant is organized or administered, shall contain any 
provision which protects or purports to protect any trustee or 
officer of Registrant against any liability to Registrant or its 
shareholders to which he would otherwise be subject by reason of 
wilful misfeasance, bad faith, gross negligence, or reckless 
disregard of the duties involved in the conduct of his office.  In 
accordance with Section 17(h) of the 1940 Act, Article VIII shall 
not protect any person against any liability to Registrant or its 
shareholders to which he would otherwise be subject by reason of 
wilful misfeasance, bad faith, gross negligence, or reckless 
disregard of the duties involved in the conduct of his office.

Unless otherwise permitted under the 1940 Act,

     (i)  Article VIII does not protect any person against any 
liability to Registrant or to its shareholders to which he would 
otherwise be subject by reason of wilful misfeasance, bad faith, 
gross negligence, or reckless disregard of the duties involved in 
the conduct of his office;

     (ii)  in the absence of a final decision on the merits by a 
court or other body before whom a proceeding was brought that a 
Covered Person was not liable to the Registrant or its shareholders 
by reason of wilful misfeasance, bad faith, gross negligence, or 
reckless disregard of the duties involved in the conduct of his 
office, indemnification is permitted under Article VIII if (a) 
approved as in the best interest of the Registrant, after notice 
that it involves such indemnification, by at least a majority of 
the Trustees who are disinterested persons are not "interested 
persons" as defined in Section 2(a)(19) of the 1940 Act 
("disinterested trustees"), upon determination, based upon a review 
of readily available facts (but not a full trial-type inquiry) that 
such Covered Person is not liable to the Registrant or its 
shareholders by reason of wilful misfeasance, bad faith, gross 
negligence, or reckless disregard of the duties involved in the 
conduct of such Covered Person's office or (b) there has been 
obtained a opinion in writing of independent legal counsel, based 
upon a review of readily available facts (but not a full trial-type 
inquiry) to the effect that such indemnification would not protect 
such Covered Person against any liability to the Trust to which 
such Covered Person would otherwise be subject by reason of wilful 
misfeasance, bad faith, gross negligence or reckless disregard of 
the duties involved in the conduct of his office; and 

     (iii)  Registrant will not advance expenses, including counsel 
fees(but excluding amounts paid in satisfaction of judgments, in 
compromise or as fines or penalties), incurred by a Covered Person 
unless Registrant receives an undertaking by or on behalf of the 
Covered Person to repay the advance if it is ultimately determined 
that indemnification of such expenses is not authorized by Article 
VII and (a) the Covered Person provides security for his 
undertaking, or (b) Registrant is insured against losses arising by 
reason of such Covered Person's failure to fulfill his undertaking, 
or (c) a majority of the disinterested trustees of Registrant or an 
independent legal counsel as expressed in a written opinion, 
determine, based on a review of readily available facts (as opposed 
to a full trial-type inquiry), that there is reason to believe that 
the Covered Person ultimately will be found entitled to indemnification.

Any approval of indemnification pursuant to Article VIII does not 
prevent the recovery from any Covered Person of any amount paid to 
such Covered Person in accordance with Article VIII as 
indemnification if such Covered Person is subsequently adjudicated 
by a court of competent jurisdiction to have been liable to the 
Trust or its shareholders by reason of wilful misfeasance, bad 
faith, gross negligence, or reckless disregard of the duties 
involved in the conduct of such Covered Person's office.

Article VIII also provides that its indemnification provisions 
are not exclusive.

Insofar as indemnification for liabilities arising under the 
Securities Act of 1933 may be permitted to trustees, officers, and 
controlling persons of the Registrant pursuant to the foregoing 
provisions, or otherwise, Registrant has been advised that in the 
opinion of the Securities and Exchange Commission such 
indemnification is against public policy as expressed in the Act 
and is, therefore, unenforceable.  In the event that a claim for 
indemnification against such liabilities (other than the payment 
by Registrant of expenses incurred or paid by a trustee, officer, 
or controlling person of Registrant in the successful defense of 
any action, suit, or proceeding) is asserted by such trustee, 
officer, or controlling person in connection with the securities 
being registered, 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 of 
whether such indemnification by it is against public policy as 
expressed in the Act and will be governed by the final 
adjudication of such issue.

Registrant, its trustees and officers, its investment adviser, the 
other investment companies advised by the adviser, and persons 
affiliated with them are insured against certain expenses in 
connection with the defense of actions, suits, or proceedings, and 
certain liabilities that might be imposed as a result of such 
actions, suits, or proceedings.  Registrant will not pay any 
portion of the premiums for coverage under such insurance that 
would (1) protect any trustee or officer against any liability to 
Registrant or its shareholders to which he would otherwise be 
subject by reason of wilful misfeasance, bad faith, gross 
negligence, or reckless disregard of the duties involved in the 
conduct of his office or (2) protect its investment adviser or 
principal underwriter, if any, against any liability to Registrant 
or its shareholders to which such person would otherwise be 
subject by reason of wilful misfeasance, bad faith, or gross 
negligence, in the performance of its duties, or by reason of its 
reckless disregard of its duties and obligations under its 
contract or agreement with the Registrant; for this purpose the 
Registrant will rely on an allocation of premiums determined by 
the insurance company.

Registrant expects to enter into an indemnification agreement among 
Registrant, its transfer agent and its investment adviser pursuant 
to which Registrant, its trustees, officers and employees, its 
transfer agent and the transfer agent's directors, officers and 
employees are indemnified by Registrant's investment adviser 
against any and all losses, liabilities, damages, claims and 
expenses arising out of any act or omission of Registrant or its 
transfer agent performed in conformity with a request of the 
investment adviser that the transfer agent and Registrant deviate 
from their normal procedures in connection with the issue, 
redemption or transfer of shares for a client of the investment 
adviser.

Registrant, its trustees, officers, employees and representatives 
and each person, if any, who controls the Registrant within the 
meaning of Section 15 of the Securities Act of 1933 are 
indemnified by the distributor of Registrant's shares (the 
"distributor"), pursuant to the terms of the distribution 
agreement, which governs the distribution of Registrant's shares, 
against any and all losses, liabilities, damages, claims and 
expenses arising out of the acquisition of any shares of the 
Registrant by any person which (i) may be based upon any wrongful 
act by the distributor or any of the distributor's directors, 
officers, employees or representatives or (ii) may be based upon 
any untrue or alleged untrue statement of a material fact 
contained in a registration statement, prospectus, statement of 
additional information, shareholder report or other information 
covering shares of the Registrant filed or made public by the 
Registrant or any amendment thereof or supplement thereto or the 
omission or alleged omission to state therein a material fact 
required to be stated therein or necessary to make the statement 
therein not misleading if such statement or omission was made in 
reliance upon information furnished to the Registrant by the 
distributor in writing.  In no case does the distributor's 
indemnity indemnify an indemnified party against any liability to 
which such indemnified party would otherwise be subject by reason 
of wilful misfeasance, bad faith, or negligence in the 
performance of its or his duties or by reason of its or his 
reckless disregard of its or his obligations and duties under the 
distribution agreement.

ITEM 28.  BUSINESS AND OTHER CONNECTIONS OF INVESTMENT ADVISER.

The Adviser is a wholly-owned subsidiary of SteinRoe Services Inc. 
("SSI"), which in turn is a wholly-owned subsidiary of Liberty 
Financial Companies, Inc., which is a majority owned subsidiary of 
LFC Holdings, Inc., which in turn is a subsidiary of Liberty Mutual 
Equity Corporation, which in turn is a subsidiary of Liberty Mutual 
Insurance Company.  The Adviser acts as investment adviser to 
individuals, trustees, pension and profit-sharing plans, charitable 
organizations, and other investors.  In addition to Registrant, it 
also acts as investment adviser to other investment companies 
having different investment policies.

For a two-year business history of officers and directors of the 
Adviser, please refer to the Form ADV of Stein Roe & Farnham 
Incorporated and to the section of the statement of additional 
information (part B) entitled "Investment Advisory Services."

Certain directors and officers of the Adviser also serve and have 
during the past two years served in various capacities as 
officers, directors, or trustees of SSI and of the Registrant, 
Stein Roe Investment Trust, Stein Roe Municipal Trust, SR&F Base 
Trust, Stein Roe Income Trust, Stein Roe Advisor Trust, 
Stein Roe Trust, SteinRoe Variable Investment Trust and LFC Utilities 
Trust, investment companies managed by the Adviser.  (The listed 
entities are located at One South Wacker Drive, Chicago, Illinois 
60606, except for SteinRoe Variable Investment Trust, which is 
located at Federal Reserve Plaza, Boston, MA  02210 and LFC Utilities 
Trust, which is located at One Financial Center, Boston, MA 02111.)  
A list of such capacities is given below.

                                                    POSITION FORMERLY
                                                    HELD WITHIN
                      CURRENT POSITION              PAST TWO YEARS
                      -------------------           --------------
STEINROE SERVICES INC.
Gary A. Anetsberger   Vice President
Timothy K. Armour     Vice President
Jilaine Hummel Bauer  Vice President; Secretary
Kenneth J. Kozanda    Vice President; Treasurer
Kenneth R. Leibler    Director
C. Allen Merritt, Jr. Director; Vice President
Hans P. Ziegler       Director, President,          Vice Chairman
                       Chairman
        
SR&F BASE TRUST
Gary A. Anetsberger   Senior Vice-President         Controller
Timothy K. Armour     President; Trustee
Jilaine Hummel Bauer  Executive Vice-President; Secy.
Ann H. Benjamin                                     Vice-President
Thomas W. Butch       Executive Vice-President 
Michael T. Kennedy                                  Vice-President
Lynn C. Maddox                                      Vice-President
Jane M. Naeseth                                     Vice-President
Thomas P. Sorbo                                     Vice-President
Hans P. Ziegler       Executive Vice-President
        
STEIN ROE INCOME TRUST
Gary A. Anetsberger   Senior Vice-President         Controller
Timothy K. Armour     President; Trustee
Jilaine Hummel Bauer  Executive V-P; Secretary t
Ann H. Benjamin       Vice-President
Thomas W. Butch       Executive Vice-President      Vice-President
Philip J. Crosley     Vice-President
Michael T. Kennedy    Vice-President
Steven P. Luetger                                   Vice-President
Lynn C. Maddox        Vice-President
Anne E. Marcel        Vice-President
Jane M. Naeseth       Vice-President
Thomas P. Sorbo       Vice-President
Hans P. Ziegler       Executive Vice-President
        
STEIN ROE INVESTMENT TRUST
Gary A. Anetsberger   Senior Vice-President         Controller
Timothy K. Armour     President; Trustee
Jilaine Hummel Bauer  Executive V-P; Secretary 
Bruno Bertocci        Vice-President
David P. Brady        Vice-President
Thomas W. Butch       Executive Vice-President      Vice-President
Daniel K. Cantor      Vice-President
Philip J. Crosley     Vice-President
E. Bruce Dunn         Vice-President
Erik P. Gustafson     Vice-President
David P. Harris       Vice-President
Harvey B. Hirschhorn  Vice-President
Eric S. Maddix        Vice-President
Lynn C. Maddox        Vice-President
Anne E. Marcel        Vice-President
Richard B. Peterson   Vice-President
Gloria J. Santella    Vice-President
Thomas P. Sorbo       Vice-President
Hans P. Ziegler       Executive Vice-President

STEIN ROE MUNICIPAL TRUST
Gary A. Anetsberger   Senior Vice-President         Controller
Timothy K. Armour     President; Trustee    
Jilaine Hummel Bauer  Executive V-P; Secretary
Thomas W. Butch       Executive Vice-President      Vice-President
Joanne T. Costopoulos Vice-President
Philip J. Crosley     Vice-President
Lynn C. Maddox        Vice-President
Anne E. Marcel        Vice-President
M. Jane McCart        Vice-President
Thomas P. Sorbo       Vice-President
Hans P. Ziegler       Executive Vice-President

STEIN ROE ADVISOR TRUST
Gary A. Anetsberger   Senior Vice-President
Timothy K. Armour     President; Trustee
Jilaine Hummel Bauer  Executive V-P; Secretary
Bruno Bertocci        Vice-President
David P. Brady        Vice-President
Thomas W. Butch       Executive Vice-President      Vice-President
Daniel K. Cantor      Vice-President
Philip J. Crosley     Vice-President
E. Bruce Dunn         Vice-President
Erik P. Gustafson     Vice-President
David P. Harris       Vice-President
Harvey B. Hirschhorn  Vice-President
Eric S. Maddix        Vice-President
Lynn C. Maddox        Vice-President
Anne E. Marcel        Vice-President
Richard B. Peterson   Vice-President
Gloria J. Santella    Vice-President
Thomas P. Sorbo       Vice-President
Hans P. Ziegler       Executive Vice-President

STEIN ROE INSTITUTIONAL TRUST and STEIN ROE TRUST
Gary A. Anetsberger   Senior Vice-President
Timothy K. Armour     President; Trustee
Jilaine Hummel Bauer  Executive V-P; Secretary
Ann H. Benjamin       Vice-President
Thomas W. Butch       Executive Vice-President      Vice-President
Philip J. Crosley     Vice-President
Michael T. Kennedy    Vice-President
Steven P. Luetger                                   Vice-President
Lynn C. Maddox        Vice-President
Anne E. Marcel        Vice-President
Jane M. Naeseth       Vice-President
Thomas P. Sorbo       Vice-President
Hans P. Ziegler       Executive Vice-President

STEINROE VARIABLE INVESTMENT TRUST
Gary A. Anetsberger   Treasurer
Timothy K. Armour     Vice President
Jilaine Hummel Bauer  Vice President
Ann H. Benjamin       Vice President
E. Bruce Dunn         Vice President
Erik P. Gustafson     Vice President
Harvey B. Hirschhorn  Vice President
Michael T. Kennedy    Vice President
Jane M. Naeseth       Vice President
Richard B. Peterson   Vice President

LFC UTILITIES TRUST
Gary A. Anetsberger   Vice President
Ophelia L. Barsketis  Vice President
Deborah A. Jansen     Vice President

ITEM 29.  PRINCIPAL UNDERWRITERS.

Registrant's principal underwriter, Liberty Securities 
Corporation, is a wholly owned subsidiary of Liberty Investment 
Services, Inc., a wholly owned subsidiary of Liberty Financial 
Services, Inc. which, in turn, is a wholly owned subsidiary of 
Liberty Financial Companies, Inc.  Liberty Financial Companies, 
Inc. is a public corporation whose majority shareholder is LFC 
Holdings, Inc., a wholly owned subsidiary of Liberty Mutual Equity 
Corporation.  Liberty Mutual Equity Corporation is a wholly owned 
subsidiary of Liberty Mutual Insurance Company.

Liberty Securities Corporation is principal underwriter for the 
following investment companies:

Stein Roe Income Trust
Stein Roe Municipal Trust
Stein Roe Investment Trust
Stein Roe Institutional Trust
Stein Roe Advisor Trust
Stein Roe Trust

Set forth below is information concerning the directors and 
officers of Liberty Securities Corporation: 
                                                        Positions
                      Positions and Offices             and Offices
Name                    with Underwriter            with Registrant
- ------------------    --------------------          ---------------
Porter P. Morgan      Chairman of the Board; Director       None
Frank L. Tarantino    President; Chief Operating
                        Officer; Director                   None
Robert L. Spadafora   Executive Vice President -
                        Sales and Marketing                 None
John T. Treece, Jr.   Senior Vice President - Operations    None
John W. Reading       Senior Vice President and 
                        Assistant Secretary                 None
Valerie A. Arendell   Senior Vice President - Sales         None
Gerald H. Stanney,    Vice President and Compliance
   Jr.                  Officer (Boston)                    None
Jilaine Hummel Bauer  Vice President and Compliance     Exec. V-P &
                        Officer (Chicago)                Secretary
Bruce F. Ripepi       Vice President, General Counsel       None
                        and Assistant Secretary
Timothy K. Armour     Vice President                     President,
                                                         Trustee
Lindsay Cook          Vice President                     Trustee
Ralph E. Nixon        Vice President                        None
Joyce B. Riegel       Vice President                        None
Heidi J. Walter       Vice President                        V-P
Glenn E. Williams     Assistant Vice President              None
Philip J. Iudice      Treasurer                             None
John A. Benning       Secretary                             None
John A. Davenport     Assistant Secretary                   None
Marjorie M. Pluskota  Assistant Secretary                   None
C. Allen Merritt, Jr. Assistant Treasurer; Assistant
                        Secretary; Director                 None

The principal business address of Mr. Armour, Ms. Bauer, Ms. 
Pluskota, Ms. Riegel and Ms. Walter is One South Wacker Drive, 
Chicago, IL  60606; that of Mr. Williams is Two Righter Parkway, 
Wilmington, DE  19803; and that of the other officers is 600 
Atlantic Avenue, Boston, MA  02210-2214.

ITEM 30.  LOCATION OF ACCOUNTS AND RECORDS.

          Jilaine Hummel Bauer
          Executive Vice-President and Secretary
          One South Wacker Drive
          Chicago, Illinois  60606

ITEM 31.  MANAGEMENT SERVICES.

None.

ITEM 32.  UNDERTAKINGS.

Registrant hereby undertakes to file a post-effective amendment 
using financial statements, which need not be certified, within 
four to six months from the effective date of this Registration 
Statement.


                             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 Chicago and State of Illinois on the 18th day of 
February, 1997.

                                   STEIN ROE INSTITUTIONAL TRUST

                                   By   TIMOTHY K. ARMOUR
                                        Timothy K. Armour
                                        President

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:

Signature*                     Title                     Date
- ------------------------    ---------------------   ------------------

TIMOTHY K. ARMOUR           President and Trustee  February 18, 1997
Timothy K. Armour
Principal Executive Officer

GARY A. ANETSBERGER         Senior Vice-President  February 18, 1997
Gary A. Anetsberger
Principal Financial Officer

SHARON R. ROBERTSON         Controller             February 18, 1997
Sharon R. Robertson
Principal Accounting Officer

KENNETH L. BLOCK            Trustee                February 18, 1997
Kenneth L. Block

WILLIAM W. BOYD             Trustee                February 18, 1997
William W. Boyd

LINDSAY COOK                Trustee                February 18, 1997
Lindsay Cook

__________________          Trustee                ________________
Douglas A. Hacker

JANET LANGFORD KELLY        Trustee                February 18, 1997
Janet Langford Kelly

FRANCIS W. MORLEY           Trustee                February 18, 1997
Francis W. Morley

CHARLES R. NELSON           Trustee                February 18, 1997
Charles R. Nelson

THOMAS C. THEOBALD          Trustee                February 18, 1997
Thomas C. Theobald

*This Registration Statement has also been signed by the above 
persons in their capacities as trustees and officers of SR&F 
Base Trust

<PAGE> 

                     STEIN ROE INSTITUTIONAL TRUST
           INDEX TO EXHIBITS FILED WITH THIS REGISTRATION STATEMENT

Exhibit
Number   Description 
- -------  -------------

11       Consent of Ernst & Young LLP






                                              EXHIBIT 11


              CONSENT OF INDEPENDENT AUDITORS

We consent to the reference to our firm under the caption 
"Independent Auditors" and to the use of our report dated 
December 12, 1996 with respect to Stein Roe Institutional 
High Yield Fund in the Registration Statement (Form N-1A) of 
Stein Roe Institutional Trust and related Statement of 
Additional Information of Stein Roe Institutional High Yield 
Fund, filed with the Securities and Exchange Commission in 
this Post-Effective Amendment No. 1 to the Registration 
Statement under the Securities Act of 1933 (Registration No. 
333-13331) and in this Amendment No. 2 to the Registration 
Statement under the Investment Company Act of 1940 
(Registration No. 811-07823).


                                      ERNST & YOUNG LLP


Chicago, Illinois
February 13, 1997




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