STEIN ROE INVESTMENT TRUST
497, 1998-10-09
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<PAGE>

                Stein Roe Special Venture Fund
            a series of Stein Roe Investment Trust

        Supplement to Prospectus dated February 2, 1998

     Effective October 7, 1998, the portfolio managers for Stein 
Roe Special Venture Fund are James P. Haynie and Michael E. Rega, 
who are jointly employed by Colonial Management Associates, Inc. 
("CMA") and Stein Roe & Farnham Incorporated (each of which is an 
indirect wholly owned subsidiary of Liberty Financial Companies, 
Inc.).  Mr. Haynie has managed or co-managed the Colonial Small 
Cap Value Fund since 1993.  Mr. Rega has been employed by CMA as 
an analyst since 1993 and has co-managed the Colonial Small Cap 
Value Fund and another Colonial equity fund since 1996.

     The Adviser may use both its own trading facilities and those 
of CMA to place orders for the purchase and sale of portfolio 
securities for the Fund.  For trades placed through CMA, in 
selecting broker-dealers, the Adviser may direct CMA to consider 
research and brokerage services furnished to the Adviser.

              This Supplement is Dated October 9, 1998

<PAGE>


                   STEIN ROE INVESTMENT TRUST
                 Stein Roe Special Venture Fund

          Supplement to Prospectus Dated Feb. 2, 1998
                     ________________

     Special Venture Portfolio emphasizes investments in 
financially strong small- and medium-sized companies, based 
principally on appraisal of their management and stock valuations. 
The Adviser considers "small" companies to be those with market 
capitalizations of less than $1 billion and "medium-sized" 
companies to track the definition used by Lipper Analytical 
Services, Inc. which is currently $1 to $5 billion. (See 
Investment Policies.)  

               This Supplement is Dated Aug. 24, 1998


<PAGE>

Prospectus  Feb. 2, 1998

Stein Roe Mutual Funds

Stein Roe Growth & Income Fund
Stein Roe Balanced Fund
Stein Roe Growth Stock Fund
Stein Roe Growth Opportunities Fund
Stein Roe Special Fund
Stein Roe Special Venture Fund
Stein Roe Capital Opportunities Fund

     Growth & Income Fund* seeks to provide both growth of capital 
and current income. 

     Balanced Fund* seeks long-term growth of capital and current 
income, consistent with reasonable investment risk.

     Growth Stock Fund* seeks long-term capital appreciation by 
investing in common stocks and other equity-type securities.  This 
Fund is closed to purchases by new investors except for purchases 
by eligible investors as described under How to Purchase Shares.

     Growth Opportunities Fund seeks long-term capital 
appreciation.  It invests in a diversified portfolio of common 
stocks of large, mid-sized, and small companies that, in the view 
of the Adviser, have the ability to generate and sustain earnings 
growth at an above-average rate.

     Special Fund* seeks capital appreciation by investing in 
securities that are considered to have limited downside risk 
relative to their potential for above-average growth, including 
securities of undervalued, underfollowed, or out-of-favor 
companies.

     Special Venture Fund* seeks long-term capital appreciation by 
investing primarily in a diversified portfolio of equity securities 
of entrepreneurially managed companies.  The Fund emphasizes 
investments in financially strong small and medium-sized companies, 
based principally on management appraisal and stock valuation.

     Capital Opportunities Fund seeks long-term capital 
appreciation by investing in aggressive growth companies.  

*Growth & Income Fund, Balanced Fund, Growth Stock Fund, 
Special Fund, and Special Venture Fund each seek to achieve 
their respective objectives by investing all of its net 
investable assets in a corresponding Portfolio of SR&F Base 
Trust that has the same investment objective and substantially 
the same investment policies as the Fund.  The investment 
experience of each Fund will correspond to its respective 
Portfolio.  (See Master Fund/Feeder Fund: Structure and Risk 
Factors.)

     Each Fund is a "no-load" fund.  There are no sales or 
redemption charges, and the Funds have no 12b-1 plans.  The Funds 
are series of the Stein Roe Investment Trust and the Portfolios are 
series of SR&F Base Trust.  Each Trust is an open-end management 
investment company.

     This prospectus contains information you should know before 
investing in the Funds.  Please read it carefully and retain it for 
future reference.

     A Statement of Additional Information dated Feb. 2, 1998, 
containing more detailed information, has been filed with the 
Securities and Exchange Commission and (together with any 
supplements thereto) is incorporated herein by reference.  That 
information, material incorporated by reference, and other 
information regarding registrants that file electronically with the 
SEC is available at the SEC's website, www.sec.gov.  This 
prospectus is also available electronically by using Stein Roe's 
Internet address: www.steinroe.com.  You can get a free paper copy 
of the prospectus, the Statement of Additional Information, and the 
most recent financial statements by calling 800-338-2550 or by 
writing to Stein Roe Funds, Suite 3200, One South Wacker Drive, 
Chicago, Illinois 60606.

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

TABLE OF CONTENTS
                                     Page
Summary ...............................3
Fee Table............................. 6
Financial Highlights.................. 7
The Funds............................ 16
Investment Policies.................. 17
   Growth & Income Fund...............17
   Balanced Fund......................17
   Growth Stock Fund..................17
   Growth Opportunities Fund..........17
   Special Fund.......................18
   Special Venture Fund...............19
   Capital Opportunities Fund.........19
Portfolio Investments and Strategies..20
Investment Restrictions.............. 23
Risks and Investment Considerations...24
How to Purchase Shares................25
   Growth Stock Fund Accounts.........26
   By Check...........................26
   By Wire............................27
   By Electronic Transfer............ 27
   By Exchange....................... 27
   Conditions of Purchase............ 28
   Purchases Through Third Parties....28
   Purchase Price and Effective Date. 28
How to Redeem Shares................. 29
   By Written Request................ 29
   By Exchange....................... 29
   Special Redemption Privileges..... 30
   General Redemption Policies....... 31
Shareholder Services................. 33
Net Asset Value...................... 35
Distributions and Income Taxes....... 35
Investment Return.................... 37
Management............................37
Organization and Description of 
   Shares.............................41
Master Fund/Feeder Fund: Structure and
   Risk Factors.......................42
Certificate of Authorization..........45

SUMMARY

The mutual funds described in this prospectus are series of the 
Stein Roe Investment Trust ("Investment Trust"), an open-end 
management investment company.  Each Fund is a "no-load" fund.  
There are no sales or redemption charges.  (See The Funds and 
Organization and Description of Shares.)  This prospectus is not a 
solicitation in any jurisdiction in which shares of the Funds are 
not qualified for sale.

Investment Objectives and Policies.  Each Fund other than Growth 
Opportunities Fund and Capital Opportunities Fund has converted to 
the master fund/feeder fund structure, under which it seeks to 
achieve its objective by investing all of its net investable assets 
in a corresponding Portfolio of SR&F Base Trust that has the same 
investment objective and substantially the same investment policies 
as the Fund.


Growth & Income Fund seeks to provide both growth of capital and 
current income.  It is designed for investors seeking a diversified 
portfolio of securities that offers the opportunity for long-term 
growth of capital while also providing a steady stream of income.  
Growth & Income Portfolio, in which Growth & Income Fund invests, 
invests primarily in well-established companies whose common stocks 
are believed to have both the potential to appreciate in value and 
to pay dividends to shareholders.

Balanced Fund seeks long-term growth of capital and current income, 
consistent with reasonable investment risk.  Balanced Portfolio, in 
which Balanced Fund invests, allocates its investments among 
equities, debt securities, and cash.  The portfolio manager 
determines those allocations based on the views of the Adviser's 
investment strategists regarding economic, market, and other 
factors relative to investment opportunities.

Growth Stock Fund seeks long-term capital appreciation.  Growth 
Stock Portfolio, in which Growth Stock Fund invests, normally 
invests at least 65% of its total assets in common stocks and other 
equity-type securities that the Adviser believes to have long-term 
appreciation possibilities.

Growth Opportunities Fund seeks long-term capital appreciation.  
Growth Opportunities Fund invests in a diversified portfolio of 
common stocks of large, mid-sized, and small companies that, in the 
view of the Adviser, have the ability to generate and sustain 
earnings growth at an above-average rate.  Growth Opportunities 
Fund's investments include securities of both established companies 
that the Adviser believes have appreciation potential and emerging 
companies.  Investment in established companies tends to moderate 
the investment risks associated with investments in emerging, 
generally smaller companies.  Growth Opportunities Fund invests a 
portion of its assets in the securities of small and mid-sized 
companies.  These companies may present greater opportunities for 
capital appreciation because of high potential earnings growth, but 
also may involve greater risks.  Securities of smaller companies 
may be subject to greater price volatility and tend to be less 
liquid than securities of larger companies.  Small companies, as 
compared to large companies, may have a shorter history of 
operations, may not have as great an ability to raise additional 
capital, may have a less diversified product line making them more 
susceptible to market pressure, and may have a smaller public 
market for their shares.  In addition, many smaller companies are 
less well known to the investing public and may not be as widely 
followed by the investment community.

Growth Opportunities Fund seeks to make investment decisions based 
on a long-term growth philosophy; that is, it generally makes 
investment decisions on the basis of an individual company's 
ability to generate and sustain earnings growth over the long term, 
rather than on the basis of the near-term growth prospects of a 
particular company or economic sector.

Special Fund seeks capital appreciation.  Special Portfolio, in 
which Special Fund invests, places particular emphasis on 
securities that are considered to have limited downside risk 
relative to their potential for above-average growth--including 
securities of undervalued, underfollowed or out-of-favor companies, 
and companies that are low-cost producers of goods or services, 
financially strong, or run by well-respected managers.  Its 
investments may include securities of seasoned, established 
companies that appear to have appreciation potential, as well as 
securities of relatively small, new companies; securities with 
limited marketability; new issues of securities; securities of 
companies that, in the Adviser's opinion, will benefit from 
management change, new technology, new product or service 
development, or change in demand; and other securities that the 
Adviser believes have capital appreciation possibilities.

Special Venture Fund seeks long-term capital appreciation.  Special 
Venture Portfolio, in which Special Venture Fund invests, invests 
primarily in a diversified portfolio of equity securities of 
entrepreneurially managed companies that the Adviser believes 
represent special opportunities.  It emphasizes investments in 
financially strong small and medium-sized companies, based 
principally on appraisal of their management and stock valuations.

Capital Opportunities Fund seeks long-term capital appreciation by 
investing in aggressive growth companies.  An aggressive growth 
company, in general, is one that appears to have the ability to 
increase its earnings at an above-average rate.  These may include 
securities of smaller emerging companies as well as securities of 
well-seasoned companies of any size that offer strong earnings 
growth potential.  Such companies may benefit from new products or 
services, technological developments, or changes in management.

     There can be no guarantee that the Funds or the Portfolios 
will achieve their investment objectives.  Please see Investment 
Policies and Portfolio Investments and Strategies for further 
information.

Investment Risks.  Growth & Income Fund is designed for long-term 
investors who desire to participate in the stock market with 
moderate investment risk while seeking to limit market volatility.  
Balanced Fund is designed for long-term investors who can accept 
the fluctuations in portfolio value and other risks associated with 
seeking long-term capital appreciation through investments in 
securities.  Growth Stock Fund and Special Fund are designed for 
long-term investors who desire to participate in the stock market 
with more investment risk and volatility than the stock market in 
general, but with less investment risk and volatility than 
aggressive capital appreciation funds.  Growth Opportunities Fund 
is designed for long-term investors who can accept the fluctuations 
in portfolio value and other risks associated with seeking long-
term capital appreciation by investing in a diversified portfolio 
of common stocks of large, mid-sized and small companies.  Special 
Venture Fund is designed for long-term investors who want greater 
return potential than is available from the stock market in 
general, and who are willing to tolerate the greater investment 
risk and market volatility associated with investments in small and 
medium-sized companies.  Capital Opportunities Fund is an 
aggressive growth fund and is designed for long-term investors who 
can accept the fluctuations in portfolio value and other risks 
associated with seeking long-term capital appreciation through 
investments in common stocks.

     Since the Funds and the Portfolios may invest in foreign 
securities, investors should understand and carefully consider the 
risks involved in foreign investing.  Investing in foreign 
securities involves certain risks and opportunities not typically 
associated with investing in U.S. securities.  Such risks include 
fluctuations in foreign currency exchange rates, possible 
imposition of exchange controls, less complete financial 
information, political instability, less liquidity, and greater 
price volatility.

     Please see Investment Policies, Portfolio Investments and 
Strategies, and Risks and Investment Considerations for further 
information.

Purchases.  The minimum initial investment for each Fund is $2,500, 
and additional investments must be at least $100 (only $50 for 
purchases by electronic transfer).  Lower initial investment 
minimums apply to IRAs, UGMAs, and automatic investment plans.  
Shares may be purchased by check, by bank wire, by electronic 
transfer, or by exchange from another no-load Stein Roe Fund.  
Growth Stock Fund is closed to purchases by new investors except 
for purchases by eligible investors.  For more detailed 
information, see How to Purchase Shares.

Redemptions.  For information on redeeming Fund shares, including 
the special redemption privileges, see How to Redeem Shares.

Net Asset Value.  The purchase and redemption price of a Fund's 
shares is its net asset value per share.  The net asset value is 
determined as of the close of trading on the New York Stock 
Exchange.  (For more detailed information, see Net Asset Value.)

Distributions.  Dividends for Growth & Income Fund and Balanced 
Fund are normally declared and paid quarterly, and dividends for 
the other Funds are normally declared and paid annually.  
Distributions will be reinvested in additional Fund shares unless 
you elect to have them paid in cash, deposited by electronic 
transfer into your bank account, or invested in shares of another 
no-load Stein Roe Fund.  (See Distributions and Income Taxes and 
Shareholder Services.)

Adviser and Fees.  Stein Roe & Farnham Incorporated (the "Adviser") 
provides administrative, investment management, and bookkeeping and 
accounting services to the Funds and the Portfolios.  For a 
description of the Adviser and its fees, see Management.

     If you have any additional questions about the Funds, please 
feel free to discuss them with a Stein Roe account representative 
by calling 800-338-2550.

FEE TABLE
                      Growth                 Growth                   Capital
                      &               Growth Oppor-           Special Oppor-
                      Income Balanced Stock  tunities Special Venture tunities
                      Fund     Fund   Fund   Fund     Fund    Fund    Fund
Shareholder Trans-
  action Expenses 
Sales Load Imposed 
  on Purchases        None     None    None  None     None    None    None
Sales Load Imposed on 
  Reinvested 
  Dividends           None     None    None  None     None    None    None
Deferred Sales 
  Load                None     None    None  None     None    None    None
Redemption Fees*      None     None    None  None     None    None    None
Exchange Fees         None     None    None  None     None    None    None
Annual Fund Operating 
  Expenses (after fee 
  waiver in the case of 
  Growth Opportunities Fund; 
  as a percentage of 
  average net assets)
Management and Adminis-
  trative Fees (after 
  fee waiver in the case 
  of Growth Opportunities 
  Fund)               0.75%   0.70%   0.75%  0.41%    0.86%   0.90%   0.85%
12b-1 Fees            None    None    None   None     None    None    None
Other Expenses        0.38%   0.35%   0.32%  0.84%    0.28%   0.39%   0.32%
Total Fund Operating  -----   -----   -----  -----    -----   -----   -----
  Expenses (after fee 
  waiver in the case 
  of Growth Opportun-
  ities Fund)         1.13%   1.05%   1.07%  1.25%    1.14%   1.29%   1.17%
                      =====   =====   =====  =====    =====   =====   =====
___________________
* There is a $7.00 charge for wiring redemption proceeds to your 
bank.

Examples.  You would pay the following expenses on a $1,000 
investment assuming (1) 5% annual return; and (2) redemption at the 
end of each time period:

                         1 year   3 years   5 years   10 years
                         ------   -------   -------   --------
Growth & Income Fund      $12      $36      $62         $137
Balanced Fund              11       33       58         128
Growth Stock Fund          11       34       59         131
Growth Opportunities Fund  13       40       69         151
Special Fund               12       36       63         139
Special Venture Fund       13       41       71         156
Capital Opportunities Fund 12       37       64         142

     The purpose of the Fee Table is to assist you in understanding 
the various costs and expenses that you will bear directly or 
indirectly as an investor in a Fund.  The table is based on 
expenses incurred in the last fiscal year. 

     From time to time, the Adviser may voluntarily undertake to 
reimburse a Fund for a portion of its operating expenses.  The 
Adviser has undertaken to reimburse Growth Opportunities Fund for 
its operating expenses to the extent such expenses exceed 1.25% of 
its annual average net assets.  This commitment expires on January 
31, 1999, subject to earlier termination by the Adviser on 30 days' 
notice to Growth Opportunities Fund.  Absent such reimbursement, 
the Management and Administrative Fees and Total Operating Expenses 
would have been 0.85% and 1.74%, respectively.  Any such 
reimbursement will lower Growth Opportunities Fund's overall 
expense ratio and increase its overall return to investors.  (Also 
see Management--Fees and Expenses.)

     Funds participating in the master fund/feeder fund structure 
("feeder Funds") pay the Adviser an administrative fee based on the 
Fund's average daily net assets, and each Portfolio pays the 
Adviser a management fee based on its average daily net assets.  
The expenses of both the feeder Funds and Portfolios are summarized 
in the Fee Table.  (The fees are described under Management.)  Each 
feeder Fund bears its proportionate share of the fees and expenses 
of the corresponding Portfolio.  The trustees of Investment Trust 
have considered whether the annual operating expenses of each 
feeder Fund, including its share of the expenses of the Portfolio, 
would be more or less than if the feeder Fund invested directly in 
the securities held by the Portfolio.  The trustees concluded that 
the feeder Funds' expenses would not be greater in such case.

     For purposes of the Examples above, the figures assume that 
the percentage amounts listed for the respective Funds under Annual 
Fund Operating Expenses remain the same in each of the periods; 
that all income dividends and capital gains distributions are 
reinvested in additional Fund shares; and that, for purposes of fee 
breakpoints, net assets remain at the same level as in the most 
recently completed fiscal year.  The figures in the Examples are 
not necessarily indicative of past or future expenses, and actual 
expenses may be greater or less than those shown.  Although 
information such as that shown in the Examples and Fee Table is 
useful in reviewing the Funds' expenses and in providing a basis 
for comparison with other mutual funds, it should not be used for 
comparison with other investments using different assumptions or 
time periods.

FINANCIAL HIGHLIGHTS

The following tables reflect the results of operations of the Funds 
on a per-share basis for the periods shown and have been audited by 
Arthur Andersen LLP, independent public accountants.  These tables 
should be read in conjunction with the respective Fund's financial 
statements and notes thereto.  The Funds' annual reports, which may 
be obtained from Investment Trust without charge upon request, 
contain additional performance information.

Balanced Fund
<TABLE>
<CAPTION>
                                  Nine
                         Year     Months
                         Ended    Ended
                         Dec. 31, Sept. 30,                            
Years Ended Sept. 30,
                         1987     1988      1989    1990     1991      1992     1993     1994     1995     1996      1997
                        ------   ------   -------  ------   ------    ------   ------   ------  ------    ------    ------
<S>                     <C>      <C>      <C>      <C>      <C>       <C>      <C>      <C>     <C>       <C>       <C>
Net Asset Value, 
 Beginning of 
 Period                 $25.07   $22.25   $22.66   $25.41   $21.68    $26.08   $26.91   $27.57  $25.78    $27.82    $30.07
                        ------   ------   -------  ------   ------    ------   ------   ------  ------    ------    ------
Income from 
 Investment Operations
Net investment 
 income                  1.32      0.97     1.37     1.28     1.32      1.31    1.26     1.15     1.33      1.00      0.95
Net realized and 
 unrealized gains 
 (losses) on invest-
 ments                  (1.06)     0.45     3.10    (2.92)    4.85      1.48    2.37    (1.06)    2.22      2.96      5.61
                        ------   ------   -------  ------   ------    ------   ------   ------  ------    ------    ------
Total from invest-
 ment operations         0.26      1.42     4.47    (1.64)    6.17      2.79    3.63     0.09     3.55      3.96      6.56
                        ------   ------   -------  ------   ------    ------   ------   ------  ------    ------    ------
Distributions       
Net investment income   (1.63)    (0.90)   (1.34)   (1.36)   (1.26)    (1.34)  (1.30)   (1.17)   (1.23)    (1.01)    (0.96)
Net realized capital 
 gains                  (1.45)    (0.11)   (0.38)   (0.73)   (0.51)    (0.62)  (1.67)   (0.71)   (0.28)    (0.70)    (2.26) 
                        ------   ------   -------  ------   ------    ------   ------   ------  ------    ------    ------
  Total distributions   (3.08)    (1.01)   (1.72)   (2.09)   (1.77)    (1.96)  (2.97)   (1.88)   (1.51)    (1.71)    (3.22) 
                       ------    ------   -------  ------   ------    ------   ------   ------  ------    ------    ------
Net Asset Value, End of 
 Period                 $22.25   $22.66   $25.41   $21.68   $26.08    $26.91  $27.57   $25.78   $27.82    $30.07    $33.41
                        ======   ======   ======   ======   ======    ======  ======   ======   ======    ======    ======
Ratio of net expenses 
 to average net assets   0.80%   *0.87%    0.90%    0.88%     0.87%   0.85%   0.81%    0.83%    0.87%     1.05%     1.05%
Ratio of net invest-
 ment income to 
 average net assets      5.12%   *5.68%    5.83%    5.36%     5.50%    4.94%   4.69%    4.53%    5.14%     3.45%     3.02%
Portfolio turnover 
 rate                      86%      85%      93%      75%       71%      59%     53%      29%      45%       87%       15%(a)
Average commissions 
 (per share)               --       --       --        --       --       --      --       --       --    $0.0537   $0.0594(a)
Total return             0.74%    6.51%   20.76%   (6.86%)   29.67%   11.13%  14.57%    0.36%   14.49%    14.83%    23.60%
Net assets, end of 
 period (000 omitted) $140,279 $134,225 $144,890 $124,592 $150,689 $173,417 $222,292 $229,274 $228,560  $231,063  $284,846
</TABLE>

Growth & Income Fund
<TABLE>
<CAPTION>
                     Nine
                     Months
                    Ended
                     Sept. 30,                                  Years Ended Sept. 30,
                      1988     1989    1990     1991     1992     1993      1994      1995      1996      1997
                    ------   ------   ------   ------   ------   ------    ------     ------   ------    ------
<S>                 <C>      <C>      <C>      <C>      <C>      <C>       <C>       <C>       <C>      <C>
Net Asset Value, 
 Beginning of 
 Period             $10.49   $ 8.88   $11.34   $10.49   $12.27   $13.42    $14.83     $14.54   $16.65    $18.39
                    ------   ------   ------   ------   ------   ------    ------     ------   ------    ------
Income from Investment 
 Operations     
Net investment income 0.17     0.22     0.26     0.26     0.19     0.17      0.18       0.34     0.27     0.30
Net realized and 
 unrealized gains 
 (losses) on 
 investments         (1.64)    2.46    (0.85)    2.17     1.49     2.16     0.40       2.56     3.22     5.15
                    ------   ------   ------   ------   ------   ------    ------     ------   ------    ------
Total from invest-
 ment operations     (1.47)    2.68    (0.59)    2.43     1.68     2.33     0.58       2.90     3.49     5.45
                    ------   ------   ------   ------   ------   ------    ------     ------   ------    ------
Distributions  
Net investment 
 Income              (0.14)   (0.22)   (0.26)   (0.29)   (0.18)   (0.16)   (0.16)     (0.20)   (0.32)    (0.28) 
                    ------   ------   ------   ------   ------   ------    ------     ------   ------    ------
Net realized capital 
 gains                  --       --       --    (0.36)   (0.35)    (0.76)   (0.71)     (0.59)   (1.43)    (0.65) 
                    ------   ------   ------   ------   ------   ------    ------     ------   ------    ------
Total distributions  (0.14)   (0.22)   (0.26)   (0.65)   (0.53)    (0.92)   (0.87)     (0.79)   (1.75)    (0.93) 
                    ------   ------   ------   ------   ------   ------    ------     ------   ------    ------
Net Asset Value, End 
 of Period          $ 8.88   $11.34   $10.49   $12.27   $13.42    $14.83   $14.54     $16.65   $18.39    $22.91
                    ======   ======   ======   ======   ======    ======   ======     ======   ======    ======
Ratio of net expenses 
 to average net 
 assets (b)          1.47%    1.24%    1.08%    1.00%    0.97%     0.88%    0.90%      0.96%    1.18%      1.13%
Ratio of net 
 investment income 
 to average net 
 assets (c)          2.03%    2.28%    2.40%    2.27%    1.46%     1.23%    1.18%      1.78%    1.65%      1.52%
Portfolio turnover 
 rate                 105%      63%      51%      48%      40%       50%      85%        70%      13%         2%(a)
Average commissions 
 (per share)           --       --       --       --       --        --        --        --   $0.0683    $0.0647(a)
Total return       (13.90%)  30.63%   (5.25%)  24.12%   14.00%    17.98%     4.03%    21.12%   22.67%     30.81%
Net assets, 
 end of period 
 (000 omitted)     $23,002  $32,562  $43,446  $54,820  $70,724  $100,365  $129,680  $139,539  $204,387  $337,466
</TABLE>

Growth Stock Fund
<TABLE>
<CAPTION>
                             Nine
                    Year     Months
                    Ended    Ended
                    Dec. 31, Sept. 30,                            Years Ended Sept. 30,
                    1987     1988      1989    1990        1991      1992     1993      1994     1995      1996      1997
                   ------   ------   -------   ------     ------    ------   ------    ------   ------    ------    ------
<S>                <C>       <C>      <C>      <C>         <C>      <C>      <C>        <C>      <C>       <C>      <C>
Net Asset Value, 
 Beginning of 
 Period            $16.97    $14.67   $14.60   $19.05      $17.90   $22.79    $24.65    $24.89   $23.58    $26.13   $28.79
                   ------    ------   ------   ------      ------    -----    ------    ------   ------    ------   ------
Income from Investment 
 Operations      
Net investment 
 income              0.24      0.19     0.34     0.39        0.33     0.18      0.15      0.13     0.12      0.08    0.01
Net realized and 
 unrealized gains 
 (losses) on 
 investments         0.46     (0.11)    4.51    (1.17)       5.90     3.01      1.14      0.41     5.60      5.01    8.79
                   ------    ------   ------   ------      ------    -----    ------    ------   ------    ------   ------
Total from investment 
 operations          0.70      0.08     4.85    (0.78)       6.23     3.19      1.29      0.54     5.72      5.09    8.80
                   ------    ------   ------   ------      ------    -----    ------    ------   ------    ------   ------
Distributions  
Net investment 
 Income             (0.29)    (0.15)   (0.34)   (0.37)      (0.42)   (0.16)    (0.10)    (0.12)   (0.15)    (0.10)  (0.07)
Net realized capital
 gains              (2.71)       --    (0.06)      --       (0.92)   (1.17)    (0.95)    (1.73)   (3.02)    (2.33)  (2.23) 
                   ------    ------   ------   ------      ------    -----    ------    ------   ------    ------   ------
Total distributions (3.00)    (0.15)   (0.40)   (0.37)      (1.34)   (1.33)    (1.05)    (1.85)   (3.17)    (2.43)  (2.30) 
                   ------    ------   ------   ------      ------    -----    ------    ------   ------    ------   ------
Net Asset Value, 
 End of Period     $14.67    $14.60   $19.05   $17.90      $22.79   $24.65    $24.89    $23.58   $26.13    $28.79  $35.29
                   ======    ======   ======   ======      ======   ======    ======    ======   ======    ======  ======
Ratio of net 
 expenses to average 
 net assets         0.65%    *0.76%    0.77%    0.73%       0.79%    0.92%     0.93%     0.94%    0.99%     1.08%   1.07%
Ratio of net 
 investment income 
 to average net 
 assets             1.25%    *1.62%    2.05%    2.03%       1.63%    0.75%     0.59%     0.50%    0.56%     0.32%   0.04%
Portfolio turnover 
 rate                143%       84%      47%      40%         34%      23%       29%       27%      36%       39%     5%(a)
Average commissions 
 (per share)          --        --       --       --          --       --        --        --        --   $0.0528  $0.0582(a)
Total return        5.57%     0.54%   33.86%   (4.17%)     36.64%   14.37%     5.09%     2.10%    28.18%   21.04%   33.10%
Net assets, 
 end of period 
 (000 omitted)  $232,658  $195,641  $206,476  $206,031  $291,767  $372,758  $373,921  $321,502  $360,336 $417,964 $607,699
</TABLE>

Growth Opportunities Fund
                                                 Period Ended 
                                                 Sept. 30, 
                                                  1997 (d)
                                                 -----------
Net Asset Value, Beginning of Period              $10.00
                                                  ------
Income from Investment Operations 
Net investment income (loss)                          --
Net realized and unrealized gains on investments     .77
                                                  ------
    Total from investment operations                 .77
                                                  ------
Distributions 
Net investment income                                 --
Net realized capital gains                            --
                                                   -----
    Total distributions                               --
                                                  ------
Net Asset Value, End of Period                    $10.77
                                                  ======
Ratio of net expenses to average net assets (b)   1.25%*
Ratio of net investment income to average net 
  assets (c)                                      0.02%*
Portfolio turnover rate                               3%
Average commissions (per share)                  $0.0708
Total return                                       7.70%
Net assets, end of period (000 omitted)          $49,830


Special Fund   
<TABLE>
<CAPTION>
                             Nine
                    Year     Months
                    Ended    Ended
                    Dec. 31, Sept. 30,                            Years Ended Sept. 30,
                     1987     1988      1989    1990    1991      1992      1993      1994        1995       1996     1997
                    ------   ------   -------  ------  ------    ------    ------    ------      ------     ------   ------
<S>                 <C>      <C>      <C>     <C>      <C>      <C>        <C>       <C>         <C>        <C>      <C>
Net Asset Value, 
 Beginning of 
 Period             $16.95   $12.83   $15.12  $20.79   $16.64   $19.87     $20.90     $25.04     $23.54     $25.26    $27.39
                    ------   ------   ------  ------   ------   ------     ------     ------     ------     ------    ------
Income from Investment 
 Operations 
Net investment income 
 (loss)               0.23    0.14      0.36    0.42     0.34     0.21       0.17       0.15       0.13       0.01     (0.06)
Net realized and 
 unrealized gains 
 (losses) on 
 investments          0.12    2.16      5.58   (2.10)    4.55     1.50       5.31       0.33       3.05       4.14      8.57
                    ------   ------   ------  ------   ------   ------     ------     ------     ------     ------    ------
Total from investment 
 operations           0.35    2.30      5.94   (1.68)    4.89     1.71       5.48       0.48       3.18       4.15      8.51
                    ------   ------   ------  ------   ------   ------     ------     ------     ------     ------    ------
Distributions  
Net investment 
 income              (0.57)  (0.01)    (0.21)  (0.39)   (0.34)   (0.37)     (0.18)     (0.21)     (0.15)     (0.11)       --
Net realized capital 
 gains               (3.90)     --     (0.06)  (2.08)   (1.32)   (0.31)     (1.16)     (1.77)     (1.31)     (1.91)    (2.11) 
                    ------   ------   ------  ------   ------   ------     ------     ------     ------     ------    ------
 Total distributions (4.47)  (0.01)    (0.27)  (2.47)   (1.66)   (0.68)     (1.34)     (1.98)     (1.46)     (2.02)    (2.11) 
                    ------   ------   ------  ------   ------   ------     ------     ------     ------     ------    ------
Net Asset Value, 
 End of Period      $12.83  $15.12    $20.79  $16.64   $19.87   $20.90     $25.04     $23.54     $25.26     $27.39    $33.79
                    ======  ======    ======  ======   ======   ======     ======     ======     ======     ======    ======
Ratio of net expenses
 to average net 
 assets              0.96%  *0.99%     0.96%   1.02%    1.04%    0.99%      0.97%      0.96%      1.02%      1.18%     1.14%
Ratio of net invest-
 ment income (loss) 
 to average net 
 assets              1.32%  *1.31%     2.12%   2.33%    2.11%    0.99%      0.92%      0.91%      0.56%      0.03%    (0.17%)
Portfolio turnover 
  rate                103%     42%       85%     70%      50%      40%        42%        58%        41%        32%       7%(a)
Average commissions 
 (per share)           --      --        --      --       --       --         --         --        --      $0.0482  $0.0382(a)
Total return         4.27%  17.94%    40.00%  (8.78%)  32.18%    8.96%     27.35%      2.02%     14.60%     17.89%     33.67%
Net assets, 
 end of period 
 (000 omitted)   $187,997 $224,628 $322,056 $361,065 $587,259 $626,080 $1,076,818 $1,243,885 $1,201,469 $1,158,498 $1,327,578
</TABLE>

Special Venture Fund
                                       Period 
                                       Ended
                                       Sept. 30,  Years Ended Sept. 
30,
                                       1995(d)     1996     1997
                                       --------   ------   ------
Net Asset Value, Beginning of Period   $10.00     $12.60   $15.87
                                       ------     ------   ------
Income from Investment Operations 
Net investment income (loss)             0.01      (0.02)   (0.02)
Net realized and unrealized gains on 
 investments                             2.67       3.86     3.12
                                       ------     ------   ------
Total from investment operations         2.68       3.84     3.10
                                       ------     ------   ------
Distributions 
Net investment income                   (0.03)        --       --
Net realized capital gains              (0.05)     (0.57)   (1.52) 
                                       ------     ------   ------
Total distributions                     (0.08)     (0.57)   (1.52) 
                                       ------     ------   ------
Net Asset Value, End of Period         $12.60     $15.87   $17.45
                                       ======     ======   ======
Ratio of net expenses to average net 
 assets (b)                            *1.25%      1.25%     
1.29%
Ratio of net investment income(loss) 
 to average net assets (c)             *0.12%     (2.19%)   
(0.18%)
Portfolio turnover rate                   84%        72%       
44%(a)
Average commissions (per share)           --     $0.0378   
$0.0390(a)
Total return                           26.96%     31.81%    
21.73%
Net assets, end of period (000 
 omitted)                             $60,533   $144,528  
$235,755


Capital Opportunities Fund   
<TABLE>
<CAPTION>
                                  Nine
                   Year     Months
                   Ended    Ended
                   Dec. 31, Sept. 30,                            Years Ended Sept. 30,
                   1987     1988       1989     1990      1991      1992      1993      1994     1995       1996      1997
                  ------   ------     -------  ------    ------    ------    ------    ------   ------     ------    ------
<S>               <C>       <C>       <C>      <C>       <C>       <C>       <C>       <C>       <C>       <C>       <C>
Net Asset Value,  
 Beginning of 
 Period           $13.38    $10.62    $10.78   $14.58    $ 7.32    $11.00    $11.56    $15.44    $15.79     $21.69   $31.04
                  ------    ------    ------   ------    ------    ------    ------    ------    ------     -------  ------
Income from 
 Investment
 Operations     
Net investment 
 income (loss)      0.03      0.03      0.05     0.06      0.11      0.06      0.01      0.02      0.01      (0.06)   (0.17)
Net realized and 
 unrealized gains 
 (losses) on 
 investments        0.62      0.13      3.86    (4.72)     3.73      0.60      3.91      0.34      5.91      10.41     (1.77) 
                  ------    ------    ------   ------    ------    ------    ------    ------    ------     -------  ------
Total from invest-
 ment operations    0.65      0.16      3.91    (4.66)     3.84      0.66      3.92      0.36      5.92      10.35     (1.94) 
                  ------    ------    ------   ------    ------    ------    ------    ------    ------     -------  ------
Distributions    
Net investment 
 income            (0.05)      --      (0.05)   (0.06)    (0.08)    (0.10)    (0.04)    (0.01)    (0.02)     (0.01)        --
Net realized 
 capital gains     (3.36)      --      (0.06)   (2.54)    (0.08)      --        --        --         --      (0.99)        --
                  ------    ------    ------   ------    ------    ------    ------    ------    ------     -------  ------
Total distribu-
 tions             (3.41)      --      (0.11)   (2.60)    (0.16)    (0.10)    (0.04)    (0.01)    (0.02)     (1.00)        --
                  ------    ------    ------   ------    ------    ------    ------    ------    ------     -------  ------
Net Asset Value, 
 End of Period    $10.62    $10.78    $14.58   $ 7.32    $11.00    $11.56    $15.44    $15.79    $21.69     $31.04     $29.10
                  ======    ======    ======   ======    ======    ======    ======    ======    ======     ======     ======
Ratio of net 
 expenses to 
 average net 
 assets            0.95%    *1.01%     1.09%    1.14%     1.18%     1.06%     1.06%     0.97%     1.05%      1.22%      1.17%
Ratio of net invest-
 ment income (loss) 
 to average net 
 assets            0.18%    *0.34%     0.42%    0.43%     1.19%     0.42%     0.09%     0.04%     0.08%     (0.40%)   (0.69%)
Portfolio turnover 
 rate               133%      164%      245%     171%       69%       46%       55%       46%       60%        22%        35%
Average commissions 
 (per share)         --        --        --       --        --        --        --        --        --     $0.0555    $0.0487
Total return       9.38%     1.51%    36.68%  (37.51%)   53.51%     5.99%    34.01%     2.31%    37.46%     49.55%    (6.25%)
Net assets, 
 end of period 
 (000 omitted)  $171,973  $194,160  $272,805  $86,342  $129,711  $118,726  $153,101  $175,687  $242,381 $1,684,538 $1,110,642
</TABLE>
- --------
 *Annualized.
(a) Prior to commencement of operations of the Portfolio.  The 
portfolio turnover rates for the Portfolios from Feb. 3, 1997, 
were as follows:  Balanced Portfolio, 21%; Growth & Income 
Portfolio, 7%; Growth Stock Portfolio, 22%; Special Portfolio, 
8%; and Special Venture Portfolio, 58%.
(b) If the Funds had paid all of their expenses and there had been 
no reimbursement by the Adviser, this ratio would have been 
1.09% for the year ended Sept. 30, 1990 for Growth & Income 
Fund; 2.87% for the period ended Sept. 30, 1995 and 1.34% for 
the year ended Sept. 30, 1996 for Special Venture Fund; and 
1.74% for the period ended Sept. 30, 1997 for Growth 
Opportunities Fund.
(c) Computed giving effect to the Adviser's fee waiver.
(d) From the commencement of operations: Oct. 17, 1994 for Special 
Venture Fund and June 30, 1997 for Growth Opportunities Fund.
(e) For Capital Opportunities Fund, all per share amounts and 
Average Shares Outstanding During Period on the debt table 
reflect a two-for-one stock split effective Aug. 25, 1995.
(f) For the periods indicated below, bank borrowing activity was as 
follows:

                                 Average debt   Average shares Average
Period Ended    Debt outstanding outstanding    outstanding    debt per
                at end of period during period  during period  share
                 (in thousands)  (in thousands) (in thousands) during period
- --------------- ---------------- -------------  -------------- ------------
Growth Stock Fund    
 9/30/89             $--          $  124           11,745       $0.0106
Capital Opportun-
 ities Fund 
 12/31/87             --             292           16,008        0.0183
 9/30/88              --              56           17,206        0.0033
 9/30/89              --             422           16,066        0.0263
 9/30/90              200          1,042           15,944        0.0654

The Funds had no bank borrowings during any other periods.

THE FUNDS

The mutual funds offered by this prospectus are Stein Roe Growth & 
Income Fund ("Growth & Income Fund"), Stein Roe Balanced Fund 
("Balanced Fund"), Stein Roe Growth Stock Fund ("Growth Stock 
Fund"), Stein Roe Growth Opportunities Fund ("Growth Opportunities 
Fund"), Stein Roe Special Fund ("Special Fund"), Stein Roe Special 
Venture Fund ("Special Venture Fund"), and Stein Roe Capital 
Opportunities Fund ("Capital Opportunities Fund") (collectively, 
the "Funds").  Each of the Funds is a no-load "mutual fund."  
Mutual funds sell their own shares to investors and use the money 
they receive to invest in a portfolio of securities such as common 
stocks.  A mutual fund allows you to pool your money with that of 
other investors in order to obtain professional investment 
management.  Mutual funds generally make it possible for you to 
obtain greater diversification of your investments and simplify 
your recordkeeping.  The Funds do not impose commissions or charges 
when shares are purchased or redeemed.

The Funds are series of Investment Trust, an open-end management 
investment company, which is authorized to issue shares of 
beneficial interest in separate series.  Each series represents 
interests in a separate portfolio of securities and other assets, 
with its own investment objectives and policies.

Stein Roe & Farnham Incorporated (the "Adviser") provides 
management, administrative, and bookkeeping and accounting services 
to the Funds and the Portfolios.  The Adviser also manages and 
provides investment advisory services for several other mutual 
funds with different investment objectives, including other equity 
funds, international funds, taxable and tax-exempt bond funds, and 
money market funds.  To obtain prospectuses and other information 
on any of those mutual funds, please call 800-338-2550.

On Feb. 3, 1997, Growth & Income Fund, Balanced Fund, Growth Stock 
Fund, Special Fund and Special Venture Fund became "feeder funds"-
- -that is, each invested all of its respective assets in a "master 
fund" that has an investment objective identical to that of the 
Fund.  Each master fund is a series of SR&F Base Trust ("Base 
Trust"); each master fund is referred to as a "Portfolio."  Before 
converting to a feeder fund, each Fund invested its assets in a 
diversified group of securities.  Under the "master fund/feeder 
fund structure," a feeder fund and one or more other feeder funds 
pool their assets in a master portfolio that has the same 
investment objective and substantially the same investment policies 
as the feeder funds. The purpose of such an arrangement is to 
achieve greater operational efficiencies and reduce costs.  The 
assets of each Portfolio are managed by the Adviser in the same 
manner as the assets of the feeder fund were managed before 
conversion to the master fund/feeder fund structure.  Growth 
Opportunities Fund and Capital Opportunities Fund may at some time 
in the future convert into feeder funds.  (For more information, 
see Master Fund/Feeder Fund: Structure and Risk Factors.)

INVESMENT POLICIES

The Funds invest as described in the section below.  Further 
information on portfolio investments and strategies may be found 
under Portfolio Investments and Strategies in this prospectus and 
in the Statement of Additional Information.

     The investment objective of Growth & Income Fund is to provide 
both growth of capital and current income.  Growth & Income Fund 
invests all of its net investable assets in SR&F Growth & Income 
Portfolio ("Growth & Income Portfolio").  Growth & Income Fund is 
designed for investors seeking a diversified portfolio of 
securities that offers the opportunity for long-term growth of 
capital while also providing a steady stream of income.  Growth & 
Income Portfolio invests primarily in well-established companies 
whose common stocks are believed to have the potential both to 
appreciate in value and to pay dividends to shareholders.

     Although it may invest in a broad range of securities 
(including common stocks, preferred stocks, securities convertible 
into or exchangeable for common stocks, and warrants or rights to 
purchase common stocks), normally Growth & Income Portfolio 
emphasizes investments in equity securities of companies having 
market capitalizations in excess of $1 billion.  Securities of 
these well-established companies are believed to be generally less 
volatile than those of companies with smaller capitalizations 
because companies with larger capitalizations tend to have 
experienced management; broad, highly diversified product lines; 
deep resources; and easy access to credit.

     The investment objective of Balanced Fund is to seek long-term 
growth of capital and current income, consistent with reasonable 
investment risk.  Balanced Fund invests all of its net investable 
assets in SR&F Balanced Portfolio ("Balanced Portfolio").  Balanced 
Portfolio allocates its investments among equities, debt 
securities, and cash.  The portfolio manager determines those 
allocations based on the views of the Adviser's investment 
strategists regarding economic, market, and other factors relative 
to investment opportunities.

     The equity portion of the investment portfolio is invested 
primarily in well-established companies having market 
capitalizations in excess of $1 billion.  Fixed income senior 
securities will make up at least 25% of Balanced Portfolio's total 
assets.  Investments in debt securities are limited to those that 
are within the four highest grades (generally referred to as 
"investment grade") assigned by a nationally recognized statistical 
rating organization or, if unrated, determined by the Adviser to be 
of comparable quality.

     The investment objective of Growth Stock Fund is long-term 
capital appreciation.  Growth Stock Fund invests all of its net 
investable assets in SR&F Growth Stock Portfolio ("Growth Stock 
Portfolio").  Growth Stock Portfolio attempts to achieve its 
objective by normally investing at least 65% of its total assets in 
common stocks and other equity-type securities (such as preferred 
stocks, securities convertible into or exchangeable for common 
stocks, and warrants or rights to purchase common stocks) that, in 
the opinion of the Adviser, have long-term appreciation 
possibilities.

     The investment objective of Growth Opportunities Fund is long-
term capital appreciation.  Growth Opportunities Fund attempts to 
achieve its objective by investing in a diversified portfolio of 
common stocks of large, mid-sized, and small companies that, in the 
view of the Adviser, have the ability to generate and sustain 
earnings growth at an above-average rate.  

     Growth Opportunities Fund's investments include securities of 
both established companies that the Adviser believes have 
appreciation potential and emerging companies.  Investment in 
established companies tends to moderate the investment risks 
associated with investments in emerging, generally smaller, 
companies.  Growth Opportunities Fund invests a portion of its 
assets in the securities of small and mid-sized companies.  These 
companies may present greater opportunities for capital 
appreciation because of high potential earnings growth, but also 
may involve greater risks.  Securities of smaller companies may be 
subject to greater price volatility and tend to be less liquid than 
securities of larger companies.  Small companies, as compared to 
large companies, may have a shorter history of operations, may not 
have as great an ability to raise additional capital, may have a 
less diversified product line making them more susceptible to 
market pressure, and may have a smaller public market for their 
shares.  In addition, many smaller companies are less well known to 
the investing public and may not be as widely followed by the 
investment community.  Although it invests primarily in common 
stocks, Growth Opportunities Fund may invest in all types of equity 
securities, including preferred stocks and securities convertible 
into common stocks.

     Growth Opportunities Fund seeks to make investment decisions 
based on a long-term growth philosophy; that is, Growth 
Opportunities Fund generally makes investment decisions on the 
basis of an individual company's ability to generate and sustain 
earnings growth over the long term, rather than on the basis of the 
near-term growth prospects of a particular company or economic 
sector.

     The investment objective of Special Fund is to invest in 
securities selected for capital appreciation.  Special Fund invests 
all of its net investable assets in SR&F Special Portfolio 
("Special Portfolio").  Particular emphasis is placed on securities 
that are considered to have limited downside risk relative to their 
potential for above-average growth--including securities of 
undervalued, underfollowed or out-of-favor companies, and companies 
that are low-cost producers of goods or services, financially 
strong, or run by well-respected managers.  Special Portfolio may 
invest in securities of seasoned, established companies that appear 
to have appreciation potential, as well as securities of relatively 
small, new companies.  In addition, it may invest in securities 
with limited marketability; new issues of securities; securities of 
companies that, in the Adviser's opinion, will benefit from 
management change, new technology, new product or service 
development, or change in demand; and other securities that the 
Adviser believes have capital appreciation possibilities.  Special 
Portfolio does not, however, currently intend to invest, nor has it 
invested in the past fiscal year, more than 5% of its net assets in 
any of these types of securities.  Securities of smaller, newer 
companies may be subject to greater price volatility than 
securities of larger, well-established companies.  In addition, 
many smaller companies are less well known to the investing public 
and may not be as widely followed by the investment community.  
Although Special Portfolio invests primarily in common stocks, it 
may also invest in other equity-type securities, including 
preferred stocks and securities convertible into equity securities.  

     The investment objective of Special Venture Fund is to seek 
long-term capital appreciation.  Special Venture Fund invests all 
of its net investable assets in SR&F Special Venture Portfolio 
("Special Venture Portfolio").  Special Venture Portfolio invests 
primarily in a diversified portfolio of common stocks and other 
equity-type securities (such as preferred stocks, securities 
convertible or exchangeable for common stocks, and warrants or 
rights to purchase common stocks) of entrepreneurially managed 
companies that the Adviser believes represent special 
opportunities.  Special Venture Portfolio emphasizes investments in 
financially strong small and medium-sized companies, based 
principally on appraisal of their management and stock valuations.  
The Adviser considers "small" and "medium-sized" companies to be 
those with market capitalizations of less than $1 billion and $1 to 
$3 billion, respectively.

     In both its initial and ongoing appraisals of a company's 
management, the Adviser seeks to know both the principal owners and 
senior management and to assess, through personal visits, their 
business judgment and strategies.  The Adviser favors companies 
whose management has an owner/operator, risk-averse orientation and 
a demonstrated ability to create wealth for investors.  Attractive 
company characteristics include unit growth, favorable cost 
structures or competitive positions, and financial strength that 
enables management to execute business strategies under difficult 
conditions.  A company is attractively valued when its stock can be 
purchased at a meaningful discount to the value of the underlying 
business.

     Capital Opportunities Fund's investment objective is long-term 
capital appreciation, which it attempts to achieve by investing in 
selected companies that, in the opinion of the Adviser, offer 
opportunities for capital appreciation.

     Capital Opportunities Fund pursues its objective by investing 
in aggressive growth companies.  An aggressive growth company, in 
general, is one that appears to have the ability to increase its 
earnings at an above-average rate.  Investments may include 
securities of smaller emerging companies as well as securities of 
well-seasoned companies of any size that offer strong earnings 
growth potential.  Such companies may benefit from new products or 
services, technological developments, or changes in management.  
Securities of smaller companies may be subject to greater price 
volatility than securities of larger companies.  In addition, many 
smaller companies are less well known to the investing public and 
may not be as widely followed by the investment community.  
Although it invests primarily in common stocks, Capital 
Opportunities Fund may invest in all types of equity securities, 
including preferred stocks and securities convertible into common 
stocks.

PORTFOLIO INVESTMENTS AND STRATEGIES

For purposes of discussion under Portfolio Investments and 
Strategies, the term "Fund" also means "Portfolio."

Debt Securities.  In pursuing its investment objective, each Fund 
may invest in debt securities of corporate and governmental 
issuers.  Investments in debt securities by Growth & Income 
Portfolio, Balanced Portfolio, and Growth Stock Portfolio are 
limited to those that are rated within the four highest grades 
(generally referred to as "investment grade") assigned by a 
nationally recognized statistical rating organization.  Investments 
in unrated debt securities are limited to those deemed to be of 
comparable quality by the Adviser.  Securities in the fourth 
highest grade may possess speculative characteristics, and changes 
in economic conditions are more likely to affect the issuer's 
capacity to pay interest and repay principal.  If the rating of a 
security held by a Fund is lost or reduced below investment grade, 
the Fund is not required to dispose of the security--the Adviser 
will, however, consider that fact in determining whether that Fund 
should continue to hold the security.  Growth Opportunities Fund, 
Special Venture Portfolio, Capital Opportunities Fund, and Special 
Portfolio may invest up to 35% of their net assets in debt 
securities, but do not expect to invest more than 5% of their net 
assets in debt securities that are rated below investment grade.

     The risks inherent in debt securities depend primarily on the 
term and quality of the obligations in a Fund's portfolio as well 
as on market conditions.  A decline in the prevailing levels of 
interest rates generally increases the value of debt securities.  
Conversely, an increase in rates usually reduces the value of debt 
securities.  Securities that are rated below investment grade 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.  When 
the Adviser determines that adverse market or economic conditions 
exist and considers a temporary defensive position advisable, the 
Funds may invest without limitation in high-quality fixed income 
securities or hold assets in cash or cash equivalents.

Convertible Securities.  By investing in convertible securities, a 
Fund obtains the right to benefit from the capital appreciation 
potential in the underlying stock upon exercise of the conversion 
right, while earning higher current income than would be available 
if the stock were purchased directly.  In determining whether to 
purchase a convertible security, the Adviser will consider 
substantially the same criteria that would be considered in 
purchasing the underlying stock.  Although convertible securities 
purchased by a Fund are frequently rated investment grade, the 
Funds also may purchase unrated securities or securities rated 
below investment grade if the securities meet the Adviser's other 
investment criteria.  Convertible securities rated below investment 
grade: 

- - Tend to be more sensitive to interest rate and economic changes; 
- - May be obligations of issuers who are less creditworthy than 
issuers of higher-quality convertible securities; and
- - May be more thinly traded due to such securities being less well 
known to investors than investment grade convertible securities, 
common stock or conventional debt securities.  

     As a result, the Adviser's own investment research and 
analysis tends to be more important than other factors in the 
purchase of such securities.

Foreign Securities.  Each Fund may invest in foreign securities.  
Other than American Depositary Receipts (ADRs), foreign debt 
securities denominated in U.S. dollars, and securities guaranteed 
by a U.S. person, each Fund is limited to investing no more than 
25% of its total assets in foreign securities.  (See Risks and 
Investment Considerations.)  The Funds may invest in sponsored or 
unsponsored ADRs.  In addition to, or in lieu of, such direct 
investment, a Fund may construct a synthetic foreign debt 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 debt position utilizing such U.S. dollar instruments may 
offer greater liquidity than direct investment in foreign currency 
debt instruments.  In connection with the purchase of foreign 
securities, the Funds may contract to purchase an amount of foreign 
currency sufficient to pay the purchase price of the securities at 
the settlement date.  Such a contract involves the risk that the 
value of the foreign currency may decline relative to the value of 
the dollar prior to the settlement date--this risk is in addition 
to the risk that the value of the foreign security purchased may 
decline.  The Funds also may enter into foreign currency contracts 
as a hedging technique to limit or reduce exposure to currency 
fluctuations.  In addition, the Funds may use options and futures 
contracts, as described below, to limit or reduce exposure to 
currency fluctuations.

     As of Sept. 30, 1997, holdings of foreign companies, as a 
percentage of net assets, were as follows: Balanced Portfolio, 
11.4% (3.9% in foreign securities and 7.5% in ADRs); Growth & 
Income Portfolio, 3.1% (0.5% in foreign securities and 2.6% in 
ADRs); Growth Stock Portfolio, 4.8% (1.6% in foreign securities and 
3.2% in ADRs); Growth Opportunities Fund, 2.2% (none in foreign 
securities and 2.2% in ADRs); Special Portfolio, 7.8% (5.3% in 
foreign securities and 2.5% in ADSs); Special Venture Portfolio, 
3.2% (1.7% in foreign securities and 1.5% in ADRs); and Capital 
Opportunities Fund, 2.2% (none in foreign securities and 2.2% in 
ADRs).

Lending Portfolio Securities; When-Issued and Delayed-Delivery 
Securities.  Each Fund may make loans of its portfolio securities 
to broker-dealers and banks subject to certain restrictions 
described in the Statement of Additional Information.  Each Fund 
may participate in an interfund lending program, subject to certain 
restrictions described in the Statement of Additional Information.  
Each Fund may invest in securities purchased on a when-issued or 
delayed-delivery basis.  Although the payment terms of these 
securities are established at the time the Fund enters into the 
commitment, the securities may be delivered and paid for a month or 
more after the date of purchase, when their value may have changed.  
A Fund will make such commitments only with the intention of 
actually acquiring the securities, but may sell the securities 
before settlement date if it is deemed advisable for investment 
reasons.

Portfolio Turnover.  Although the Funds do not purchase securities 
with a view to rapid turnover, there are no limitations on the 
length of time portfolio securities must be held, and the portfolio 
turnover rate may vary significantly from year to year.  Under 
normal circumstances, Special Venture Portfolio expects to 
experience moderate portfolio turnover with an investment time 
horizon of three to five years, but its portfolio turnover is not 
expected to exceed 100%.  At times, Special Portfolio and Capital 
Opportunities Fund may invest for short-term capital appreciation.  
Flexibility of investment and emphasis on capital appreciation may 
involve greater portfolio turnover than that of mutual funds that 
have the objectives of income or maintenance of a balanced 
investment position.  A high rate of portfolio turnover may result 
in increased transaction expenses and the realization of capital 
gains and losses.  (See Financial Highlights and Distributions and 
Income Taxes.)  Growth Stock Fund, Special Fund, Special Venture 
Fund, and Capital Opportunities Fund are not intended to be income-
producing investments, although they may produce varying amounts of 
income.

Derivatives.  Consistent with its objective, each Fund 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; floating rate 
instruments; and other instruments that securitize assets of 
various types ("Derivatives").  In each case, the value of the 
instrument or security is "derived" from the performance of an 
underlying asset or a "benchmark" such as a security index, an 
interest rate, or a currency.  No Fund expects to invest more than 
5% of its net assets in any type of Derivative except for options, 
futures contracts, and futures options.

     Derivatives are most often used to manage investment risk or 
to create an investment position indirectly because they are more 
efficient or less costly than direct investment.  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 currency exchange rates, 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.  For additional information on Derivatives, please 
refer to the Statement of Additional Information.

     In seeking to achieve its desired investment objective, 
provide additional revenue, or hedge against changes in security 
prices, interest rates or currency fluctuation, each Fund may: (1) 
purchase and write both call options and put options on securities, 
indexes and foreign currencies; (2) enter into interest rate, index 
and foreign currency futures contracts; (3) write options on such 
futures contracts; and (4) purchase other types of forward or 
investment contracts linked to individual securities, indexes or 
other benchmarks.  A Fund may write a call or put option only if 
the option is covered.  As the writer of a covered call option, a 
Fund foregoes, during the option's life, the opportunity to profit 
from increases in market value of the security covering the call 
option above the sum of the premium and the exercise price of the 
call.  There can be no assurance that a liquid market will exist 
when a Fund seeks to close out a position.  In addition, because 
futures positions may require low margin deposits, the use of 
futures contracts involves a high degree of leverage and may result 
in losses in excess of the amount of the margin deposit. 

Short Sales Against the Box.  Each Fund may sell short securities 
it owns or has the right to acquire without further consideration, 
a technique called selling short "against the box."  Short sales 
against the box may protect against the risk of losses in the value 
of its portfolio securities because any unrealized losses with 
respect to such securities should be wholly or partly offset by a 
corresponding gain in the short position.  However, any potential 
gains in such securities should be wholly or partially offset by a 
corresponding loss in the short position.  Short sales against the 
box may be used to lock in a profit on a security when, for tax 
reasons or otherwise, the Adviser does not want to sell the 
security.  For a more complete explanation, please refer to the 
Statement of Additional Information.

INVESTMENT RESTRICTIONS

Each Fund and Portfolio is diversified as that term is defined in 
the Investment Company Act of 1940.

     No Fund or Portfolio will invest more than 5% of its assets in 
the securities of any one issuer.  This restriction applies only to 
75% of an investment portfolio, but does not apply to securities of 
the U.S. Government or repurchase agreements /1/ for such 
securities, and would not prevent a Fund from investing all of its 
assets in shares of another investment company having the identical 
investment objective under a master/feeder structure.
- --------
/1/ A repurchase agreement involves a sale of securities to a Fund 
or 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, the Fund or Portfolio could 
experience both losses and delays in liquidating its collateral.
- -----------------

     No Fund or Portfolio will acquire more than 10% of the 
outstanding voting securities of any one issuer.  Each Fund may, 
however, invest all of its assets in shares of another investment 
company having the identical investment objective under a 
master/feeder structure.

     While no Fund or Portfolio may make loans, each may (1) 
purchase money market instruments and enter into repurchase 
agreements; (2) acquire publicly distributed or privately placed 
debt securities; (3) lend portfolio securities under certain 
conditions; and (4) participate in an interfund lending program 
with other Stein Roe Funds and Portfolios.  No Fund or Portfolio 
may borrow money, except for nonleveraging, temporary, or 
emergency purposes or in connection with participation in the 
interfund lending program.  Neither aggregate borrowings 
(including reverse repurchase agreements) nor aggregate loans at 
any one time may exceed 33 1/3% of the value of total assets.  
Additional securities may not be purchased when borrowings, less 
proceeds receivable from sales of portfolio securities, exceed 
5% of total assets.

     The Funds and Portfolios may invest in repurchase agreements, 
provided that none will invest more than 15% of its net assets in 
illiquid securities, including repurchase agreements maturing in 
more than seven days.

     The policies summarized in the second, third, and fourth 
paragraphs under this section (except for the second and third 
paragraphs as they relate to Special Fund and Special Portfolio) 
and the policy with respect to concentration of investments in any 
one industry described under Risks and Investment Considerations 
are fundamental policies and, as such, can be changed only with the 
approval of a "majority of the outstanding voting securities" as 
defined in the Investment Company Act of 1940.  The investment 
objectives of the Funds and the Portfolios are nonfundamental and, 
as such, may be changed by the Board of Trustees without 
shareholder approval, subject, however, to at least 30 days' 
advance written notice to shareholders.  Any such change may result 
in a Fund having an investment objective different from the 
objective the shareholder considered appropriate at the time of 
investment in the Fund.  All of the investment restrictions are set 
forth in the Statement of Additional Information.

RISKS AND INVESTMENT CONSIDERATIONS

All investments, including those in mutual funds, have risks.  No 
investment is suitable for all investors.  Growth & Income Fund is 
designed for long-term investors who desire to participate in the 
stock market with moderate investment risk while seeking to limit 
market volatility.  Balanced Fund is designed for long-term 
investors who can accept the fluctuations in portfolio value and 
other risks associated with seeking long-term capital appreciation 
through investments in securities.  Growth Stock Fund and Special 
Fund are designed for long-term investors who desire to participate 
in the stock market with more investment risk and volatility than 
the stock market in general, but with less investment risk and 
volatility than aggressive capital appreciation funds.  Growth 
Opportunities Fund is designed for long-term investors who can 
accept the fluctuations in portfolio value and other risks 
associated with seeking long-term capital appreciation by investing 
in a diversified portfolio of common stocks of large, mid-sized and 
small companies.  Special Venture Fund is designed for long-term 
investors who want greater return potential than is available from 
the stock market in general, and who are willing to tolerate the 
greater investment risk and market volatility associated with 
investments in small and medium-sized companies.  Capital 
Opportunities Fund is an aggressive growth fund and is designed for 
long-term investors who can accept the fluctuations in portfolio 
value and other risks associated with seeking long-term capital 
appreciation through investments in common stocks.  Of course, 
there can be no guarantee that a Fund will achieve its objective.

     Securities of small and medium-sized companies may be subject 
to greater price volatility than securities of larger companies and 
tend to have a lower degree of market liquidity.  They also may be 
more sensitive to changes in economic and business conditions, and 
may react differently than securities of larger companies.  In 
addition, such companies are less well known to the investing 
public and may not be as widely followed by the investment 
community.

     Debt securities rated in the fourth highest grade may have 
some speculative characteristics, and changes in economic 
conditions or other circumstances may lead to a weakened capacity 
of the issuers of such securities to make principal and interest 
payments.  Securities rated below investment grade may possess 
speculative characteristics, and changes in economic conditions are 
more likely to affect the issuer's capacity to pay interest or 
repay principal.

     Although Growth & Income Portfolio, Balanced Portfolio, 
Special Portfolio, Special Venture Portfolio, Growth Opportunities 
Fund, and Capital Opportunities Fund do not attempt to reduce or 
limit risk through wide industry diversification of investment, 
they usually allocate their investments among a number of different 
industries rather than concentrating in a particular industry or 
group of industries.  Growth Stock Portfolio seeks to reduce risk 
by investing in a diversified portfolio, but this does not 
eliminate all risk.  No Fund or Portfolio, however, will invest 
more than 25% of the total value of its assets (at the time of 
investment) in the securities of companies in any one industry.  
(See Investment Policies.)

     Investment in foreign securities may represent a greater 
degree of risk (including risk related to exchange rate 
fluctuations, tax provisions, exchange and currency controls, and 
expropriation of assets) than investment in securities of domestic 
issuers.  Other risks of foreign investing include less complete 
financial information on issuers; different accounting, auditing, 
and financial reporting standards; different settlement practices; 
less market liquidity; more market volatility; less developed and 
regulated markets; and greater political instability.  In addition, 
various restrictions by foreign governments on investments by 
nonresidents may apply, including imposition of exchange controls 
and withholding taxes on dividends, and seizure or nationalization 
of investments owned by nonresidents.  Foreign investments also 
tend to involve higher transaction and custody costs.

HOW TO PURCHASE SHARES

You may purchase shares of any of the Funds by check, by wire, by 
electronic transfer, or by exchange from your account with another 
no-load Stein Roe Fund.  The initial purchase minimum per Fund 
account is $2,500; the minimum for Uniform Gifts/Transfers to 
Minors Act ("UGMA") accounts is $1,000; the minimum for accounts 
established under an automatic investment plan (i.e., Regular 
Investments, Dividend Purchase Option, or Automatic Exchange Plan) 
is $1,000 for regular accounts and $500 for UGMA accounts; and the 
minimum per account for Stein Roe IRAs is $500.  The initial 
purchase minimum is waived for shareholders who participate in the 
Stein Roe Counselor [service mark} program and for clients of the 
Adviser.  Subsequent purchases must be at least $100, or at least 
$50 if you purchase by electronic transfer.  If you wish to 
purchase shares to be held by a tax-sheltered retirement plan 
sponsored by the Adviser, you must obtain special forms for those 
plans.  (See Shareholder Services.)

     Growth Stock Fund Accounts.  Growth Stock Fund is closed to 
purchases (including exchanges) by new investors except for 
purchases by eligible investors as described below.  Investment 
Trust has taken this step to facilitate management of the Fund's 
portfolio.  If you are already a shareholder of Growth Stock Fund, 
you may continue to add to your account or open another account 
with the Fund in your name.  In addition, you may open a new 
account if:

- - you are a shareholder of any other Stein Roe Fund, having 
purchased shares directly from Stein Roe, as of Oct. 15, 1997 
and you are opening a new account by exchange or by dividend 
reinvestment as described in the prospectus;
- - you are a client of the Adviser;
- - you are a trustee of Investment Trust; an employee of the 
Adviser, or any of its affiliated companies; or a member of the 
immediate family of any trustee or employee;
- - you purchase shares (i) under an asset allocation program 
sponsored by a financial advisor, broker-dealer, bank, trust 
company or other intermediary or (ii) from certain financial 
advisors who charge a fee for services and who, as of Oct. 15, 
1997, have one or more clients who were Growth Stock Fund 
shareholders; or 
- - you purchase shares for an employee benefit plan, the records for 
which are maintained by a trust company or third party 
administrator under an investment program with Growth Stock 
Fund.

     The Board of Trustees of Investment Trust concluded that 
permitting the additional investments described above would not 
adversely affect the ability of the Adviser to manage Growth Stock 
Fund effectively.  If you have questions about your eligibility to 
purchase shares of Growth Stock Fund, please call 800-338-2550.

By Check.  To make an initial purchase of shares of a Fund by 
check, please complete and sign the application and mail it, 
together with a check made payable to Stein Roe Mutual Funds, to 
SteinRoe Services Inc. at P.O. Box 8900, Boston, Massachusetts 
02205.  Participants in the Stein Roe Counselor [service mark} 
program should send orders to SteinRoe Services Inc. at P.O. Box 
803938, Chicago, Illinois 60680.

     You may make subsequent investments by submitting a check 
along with either the stub from your Fund account confirmation 
statement or a note indicating the amount of the purchase, your 
account number, and the name in which your account is registered.  
Money orders will not be accepted for initial purchases into new 
accounts.  Credit card convenience checks will not be accepted for 
initial or subsequent purchases into your account.  Each individual 
check submitted for purchase must be at least $100, and Investment 
Trust generally will not accept cash, drafts, third or fourth party 
checks, or checks drawn on banks outside the United States.  Should 
an order to purchase shares of a Fund be cancelled because your 
check does not clear, you will be responsible for any resulting 
loss incurred by that Fund.

By Wire.  You also may pay for shares by instructing your bank to 
wire federal funds (monies of member banks within the Federal 
Reserve System) to the Funds at the First National Bank of Boston.  
Your bank may charge you a fee for sending the wire.  If you are 
opening a new account by wire transfer, you must first call 800-
338-2550  to request an account number and furnish your Social 
Security or other tax identification number.  Neither the Funds nor 
Investment Trust will be responsible for the consequences of 
delays, including delays in the banking or Federal Reserve wire 
systems.  Your bank must include the full name(s) in which your 
account is registered and your Fund account number, and should 
address its wire as follows:

First National Bank of Boston
Boston, Massachusetts
ABA Routing No. 011000390
Attention:  SteinRoe Services Inc.
Fund No. ___; Stein Roe _____ Fund
Account of (exact name(s) in registration)
Shareholder Account No. ________

Fund Numbers:
11--Growth & Income Fund
31--Balanced Fund
32--Growth Stock Fund
20--Growth Opportunities Fund
34--Special Fund
16--Special Venture Fund
33--Capital Opportunities Fund

     Participants in the Stein Roe Counselor [service mark} program 
should address their wires as follows:

First National Bank of Boston
Boston, Massachusetts
ABA Routing No. 011000390
Attention:  SteinRoe Services Inc.
Fund No. ___; Stein Roe _____ Fund
Account of (exact name(s) in registration)
Counselor Account No. ________

By Electronic Transfer.  You also may make subsequent investments 
by an electronic transfer of funds from your bank account.  
Electronic transfer allows you to make purchases at your request 
("Special Investments") by calling 800-338-2550 or at prescheduled 
intervals ("Regular Investments").  (See Shareholder Services.)  
Electronic transfer purchases are subject to a $50 minimum and a 
$100,000 maximum.  You may not open a new account through 
electronic transfer.  Should an order to purchase shares of a Fund 
be cancelled because your electronic transfer does not clear, you 
will be responsible for any resulting loss incurred by that Fund.

By Exchange.  You may purchase shares by exchange of shares from 
another no-load Stein Roe Fund account either by phone (if the 
Telephone Exchange Privilege has been established on the account 
from which the exchange is being made), by mail, in person, or 
automatically at regular intervals (if you have elected the 
Automatic Exchange Privilege).  Restrictions apply; please review 
the information on the Exchange Privilege under How to Redeem 
Shares--By Exchange.

Conditions of Purchase.  Each purchase order for a Fund must be 
accepted by an authorized officer of Investment Trust or its 
authorized agent and is not binding until accepted and entered on 
the books of that Fund.  Once your purchase order has been 
accepted, you may not cancel or revoke it; you may, however, redeem 
the shares.  Investment Trust reserves the right not to accept any 
purchase order that it determines not to be in the best interests 
of Investment Trust or of a Fund's shareholders.  Investment Trust 
also reserves the right to waive or lower its investment minimums 
for any reason.  Investment Trust does not issue certificates for 
shares.

Purchases Through Third Parties.  You may purchase (or redeem) 
shares through certain broker-dealers, banks, or other 
intermediaries ("Intermediaries").  These Intermediaries may charge 
for their services or place limitations on the extent to which you 
may use the services offered by Investment Trust.  There are no 
charges or limitations imposed by Investment Trust, other than 
those described in this prospectus, if shares are purchased (or 
redeemed) directly from Investment Trust.

     An Intermediary, who accepts orders that are processed at the 
net asset value next determined after receipt of the order by the 
Intermediary, accepts such orders as agent of the Funds.  The 
Intermediary is required to segregate any orders received on a 
business day after the close of regular session trading on the New 
York Stock Exchange and transmit those orders separately for 
execution at the net asset value next determined after that 
business day.

     Some Intermediaries that maintain nominee accounts with the 
Funds for their clients for whom they hold Fund shares charge an 
annual fee of up to 0.25% of the average net assets held in such 
accounts for accounting, servicing, and distribution services they 
provide with respect to the underlying Fund shares.  The Adviser 
and the Funds' transfer agent share in the expense of these fees, 
and the Adviser pays all sales and promotional expenses.

Purchase Price and Effective Date.  Each purchase of a Fund's 
shares made directly with the Fund is made at that Fund's net asset 
value (see Net Asset Value) next determined after receipt of an 
order in good form, including receipt of payment as follows:

     A purchase by check or wire transfer is made at the net asset 
value next determined after the Fund receives the check or wire 
transfer of funds in payment of the purchase.

     A purchase by electronic transfer is made at the net asset 
value next determined after the Fund receives the electronic 
transfer from your bank.  A Special Electronic Transfer Investment 
instruction received by telephone on a business day before 3:00 
p.m., central time, is effective on the next business day.

     Each purchase of Fund shares through an Intermediary that is 
an authorized agent of Investment Trust for the receipt of orders 
is made at the net asset value next determined after the receipt of 
the order by the Intermediary.

How to Redeem Shares

By Written Request.  You may redeem all or a portion of your shares 
of a Fund by submitting a written request in "good order" to 
SteinRoe Services Inc. at P.O. Box 8900, Boston, Massachusetts 
02205.  Participants in the Stein Roe Counselor [service mark} 
program should send redemption requests to SteinRoe Services Inc. 
at P.O. Box 803938, Chicago, Illinois 60680.  A redemption request 
will be considered to have been received in good order if the 
following conditions are satisfied:

 (1) The request must be in writing, in English and must indicate 
the number of shares or the dollar amount to be redeemed and 
identify the shareholder's account number;
 (2) The request must be signed by the shareholder(s) exactly as 
the shares are registered;
(3) The request must be accompanied by any certificates for the 
shares, either properly endorsed for transfer, or accompanied 
by a stock assignment properly endorsed exactly as the shares 
are registered;
(4) The signatures on either the written redemption request or the 
certificates (or the accompanying stock power) must be 
guaranteed (a signature guarantee is not a notarization, but is 
a widely accepted way to protect you and the Funds by verifying 
your signature);
(5) Corporations and associations must submit with each request a 
completed Certificate of Authorization included in this 
prospectus (or a form of resolution acceptable to Investment 
Trust); and
(6) The request must include other supporting legal documents as 
required from organizations, executors, administrators, 
trustees, or others acting on accounts not registered in their 
names.

By Exchange.  You may redeem all or any portion of your Fund shares 
and use the proceeds to purchase shares of any other no-load Stein 
Roe Fund offered for sale in your state if your signed, properly 
completed application is on file.  An exchange transaction is a 
sale and purchase of shares for federal income tax purposes and may 
result in capital gain or loss.  Before exercising the Exchange 
Privilege, you should obtain the prospectus for the no-load Stein 
Roe Fund in which you wish to invest and read it carefully.  The 
registration of the account to which you are making an exchange 
must be exactly the same as that of the Fund account from which the 
exchange is made and the amount you exchange must meet any 
applicable minimum investment of the no-load Stein Roe Fund being 
purchased.  An exchange may be made by following the redemption 
procedure described under By Written Request and indicating the no-
load Stein Roe Fund to be purchased--a signature guarantee normally 
is not required.  (See also the discussion below of the Telephone 
Exchange Privilege and Automatic Exchanges.)

Special Redemption Privileges.  The Telephone Exchange Privilege 
and the Telephone Redemption by Check Privilege will be established 
automatically for you when you open your account unless you decline 
these Privileges on your application.  Other Privileges must be 
specifically elected.  If you do not want the Telephone Exchange 
and Redemption Privileges, check the box(es) under the section 
"Telephone Redemption Options" when completing your application.  
In addition, a signature guarantee may be required to establish a 
Privilege after you open your account.  If you establish both the 
Telephone Redemption by Wire Privilege and the Electronic Transfer 
Privilege, the bank account that you designate for both Privileges 
must be the same.

     You may not use any of the Special Redemption Privileges if 
you hold certificates for any of your Fund shares.  The Telephone 
Redemption by Check Privilege, Telephone Redemption by Wire 
Privilege, and Special Electronic Transfer Redemptions are not 
available to redeem shares held by a tax-sheltered retirement plan 
sponsored by the Adviser.  (See also General Redemption Policies.)

     Telephone Exchange Privilege.  You may use the Telephone 
Exchange Privilege to exchange an amount of $50 or more from your 
account by calling 800-338-2550 or by sending a telegram; new 
accounts opened by exchange are subject to the $2,500 initial 
purchase minimum.  Generally, you will be limited to four Telephone 
Exchange round-trips per year and the Funds may refuse requests for 
Telephone Exchanges in excess of four round-trips (a round-trip 
being the exchange out of a Fund into another no-load Stein Roe 
Fund, and then back to that Fund).  In addition, Investment Trust's 
general redemption policies apply to redemptions of shares by 
Telephone Exchange.  (See General Redemption Policies.)

     Investment Trust reserves the right to suspend or terminate, 
at any time and without prior notice, the use of the Telephone 
Exchange Privilege by any person or class of persons.  Investment 
Trust believes that use of the Telephone Exchange Privilege by 
investors utilizing market-timing strategies adversely affects the 
Funds.  Therefore, regardless of the number of telephone exchange 
round-trips made by an investor, Investment Trust generally will 
not honor requests for Telephone Exchanges by shareholders 
identified by Investment Trust as "market-timers" if the officers 
of Investment Trust determine the order not to be in the best 
interests of Investment Trust or its shareholders.  Investment 
Trust generally identifies as a "market-timer" an investor whose 
investment decisions appear to be based on actual or anticipated 
near-term changes in the securities markets rather than for 
investment considerations.  Moreover, Investment Trust reserves the 
right to suspend, limit, modify, or terminate, at any time and 
without prior notice, the Telephone Exchange Privilege in its 
entirety.  Because such a step would be taken only if the Board of 
Trustees believes it would be in the best interests of the Funds, 
Investment Trust expects that it would provide shareholders with 
prior written notice of any such action unless the resulting delay 
in the suspension, limitation, modification, or termination of the 
Telephone Exchange Privilege would adversely affect the Funds.  If 
Investment Trust were to suspend, limit, modify, or terminate the 
Telephone Exchange Privilege, a shareholder expecting to make a 
Telephone Exchange might find that an exchange could not be 
processed or that there might be a delay in the implementation of 
the exchange.  (See How to Redeem Shares--By Exchange.)  During 
periods of volatile economic and market conditions, you may have 
difficulty placing your exchange by telephone.

     Automatic Exchanges.  You may use the Automatic Exchange 
Privilege to automatically redeem a fixed amount from your Fund 
account for investment in another no-load Stein Roe Fund account on 
a regular basis.

     Telephone Redemption by Check Privilege.  You may use the 
Telephone Redemption by Check Privilege to redeem an amount of 
$1,000 or more from your account by calling 800-338-2550.  The 
proceeds will be sent by check to your registered address.  

     Telephone Redemption by Wire Privilege.  You may use this 
Privilege to redeem shares from your account ($1,000 minimum; 
$100,000 maximum) by calling 800-338-2550.  The proceeds will be 
transmitted by wire to your account at a commercial bank previously 
designated by you that is a member of the Federal Reserve System.  
The fee for wiring proceeds (currently $7.00 per transaction) will 
be deducted from the amount wired.

     Electronic Transfer Privilege.  You may redeem shares by 
calling 800-338-2550 and requesting an electronic transfer 
("Special Redemption") of the proceeds to a bank account previously 
designated by you at a bank that is a member of the Automated 
Clearing House.  You may also request electronic transfers at 
scheduled intervals ("Automatic Redemptions"--see Shareholder 
Services).  Electronic transfers are subject to a $50 minimum and a 
$100,000 maximum.  A Special Redemption request received by 
telephone after 3:00 p.m., central time, is deemed received on the 
next business day.

General Redemption Policies.  You may not cancel or revoke your 
redemption order once instructions have been received and accepted.  
Investment Trust cannot accept a redemption request that specifies 
a particular date or price for redemption or any special 
conditions.  Please call 800-338-2550 if you have any questions 
about requirements for a redemption before submitting your request.  
If you wish to redeem shares held by a tax-sheltered retirement 
plan sponsored by the Adviser, special procedures of those plans 
apply to such redemptions.  (See Shareholder Services--Tax-
Sheltered Retirement Plans.)  Investment Trust reserves the right 
to require a properly completed application before making payment 
for shares redeemed.

     The price at which your redemption order will be executed is 
the net asset value next determined after proper redemption 
instructions are received.  (See Net Asset Value.)  Because the 
redemption price you receive depends upon that Fund's net asset 
value per share at the time of redemption, it may be more or less 
than the price you originally paid for the shares and may result in 
a realized capital gain or loss.

     Investment Trust will generally mail payment for shares 
redeemed within seven days after proper instructions are received.  
However, Investment Trust normally intends to pay proceeds of a 
Telephone Redemption paid by wire on the next business day.  If you 
attempt to redeem shares within 15 days after they have been 
purchased by check or electronic transfer, Investment Trust will 
delay payment of the redemption proceeds to you until it can verify 
that payment for the purchase of those shares has been (or will be) 
collected.  To reduce such delays, Investment Trust recommends that 
your purchase be made by federal funds wire through your bank.

     Generally, you may not use any Special Redemption Privilege to 
redeem shares purchased by check (other than certified or cashiers' 
checks) or electronic transfer until 15 days after their date of 
purchase.

     Investment Trust reserves the right to suspend, limit, modify, 
or terminate, at any time without prior notice, any Privilege or 
its use in any manner by any person or class.

     Neither Investment Trust, its transfer agent, nor their 
respective officers, trustees, directors, employees, or agents will 
be responsible for the authenticity of instructions provided under 
the Privileges, nor for any loss, liability, cost or expense for 
acting upon instructions furnished thereunder if they reasonably 
believe that such instructions are genuine.  The Funds employ 
procedures reasonably designed to confirm that instructions 
communicated by telephone under any Special Redemption Privilege or 
the Special Electronic Transfer Redemption Privilege are genuine.  
Use of any Special Redemption Privilege or the Special Electronic 
Transfer Redemption Privilege authorizes the Funds and their 
transfer agent to tape-record all instructions to redeem.  In 
addition, callers are asked to identify the account number and 
registration, and may be required to provide other forms of 
identification.  Written confirmations of transactions are mailed 
promptly to the registered address; a legend on the confirmation 
requests that the shareholder review the transactions and inform 
the Fund immediately if there is a problem.  If a Fund does not 
follow reasonable procedures for protecting shareholders against 
loss on telephone transactions, it may be liable for any losses due 
to unauthorized or fraudulent instructions.

     Investment Trust reserves the right to redeem shares in any 
account and send the proceeds to the owner of record if the shares 
in the account do not have a value of at least $1,000.  If the 
value of the account is more than $10, a shareholder would be 
notified that his account is below the minimum and would be allowed 
30 days to increase the account before the redemption is processed.  
Investment Trust reserves the right to redeem any account with a 
value of $10 or less without prior written notice to the 
shareholder.  Due to the proportionately higher costs of 
maintaining small accounts, the transfer agent may charge and 
deduct from the account a $5 per quarter minimum balance fee if the 
account is a regular account with a balance below $2,000 or an UGMA 
account with a balance below $800.  This minimum balance fee does 
not apply to Stein Roe IRAs, other Stein Roe prototype retirement 
plans, accounts with automatic investment plans (unless regular 
investments have been discontinued), or omnibus or nominee 
accounts.  The transfer agent may waive the fee, at its discretion, 
in the event of significant market corrections.

     Shares in any account you maintain with a Fund or any of the 
other Stein Roe Funds may be redeemed to the extent necessary to 
reimburse any Stein Roe Fund for any loss you cause it to sustain 
(such as loss from an uncollected check or electronic transfer for 
the purchase of shares, or any liability under the Internal Revenue 
Code provisions on backup withholding).

SHAREHOLDER SERVICES

Reporting to Shareholders.  You will receive a confirmation 
statement reflecting each of your purchases and redemptions of 
shares of a Fund, as well as periodic statements detailing 
distributions made by that Fund.  Shares purchased by reinvestment 
of dividends, by cross-reinvestment of dividends from another Fund, 
or through an automatic investment plan will be confirmed to you 
quarterly.  In addition, Investment Trust will send you semiannual 
and annual reports showing portfolio holdings and will provide you 
annually with tax information.

     To reduce the volume of mail you receive, only one copy of 
certain materials, such as prospectuses and shareholder reports, 
will be mailed to your household (same address).  Please call 800-
338-2550 if you wish to receive additional copies free of charge.  
This policy may not apply if you purchased shares through an 
Intermediary.

Funds-on-Call [registered mark]  Automated Telephone Service.  To 
access Stein Roe Funds-on-Call [registered mark], just call 800-
338-2550 on any touch-tone telephone and follow the recorded 
instructions.  Funds-on-Call [registered mark] provides yields, 
prices, latest dividends, account balances, last transaction, and 
other information 24 hours a day, seven days a week.  You also may 
use Funds-on-Call [registered mark] to make Special Investments and 
Redemptions, Telephone Exchanges, and Telephone Redemptions by 
Check.  These transactions are subject to the terms and conditions 
of the individual privileges.  (See How to Purchase Shares and How 
to Redeem Shares.)  Information regarding your account is available 
to you via Funds-on-Call [registered mark] only after you follow an 
activation process the first time you call.  Your account 
information is protected by a personal identification number (PIN) 
that you establish.

Stein Roe Counselor [service mark} Program.  The Stein Roe 
Counselor [service mark} program is a professional investment 
advisory service available to shareholders.  This program is 
designed to provide investment guidance in helping investors to 
select a portfolio of Stein Roe Funds.

Tax-Sheltered Retirement Plans.  Booklets describing the following 
programs and special forms necessary for establishing them are 
available on request.  You may use all of the no-load Stein Roe 
Funds, except those investing primarily in tax-exempt securities, 
in these plans.  Please read the prospectus for each fund in which 
you plan to invest before making your investment.

     Individual Retirement Accounts ("IRAs") for employed persons 
and their non-employed spouses.

     Prototype Money Purchase Pension and Profit Sharing Plans for 
self-employed individuals, partnerships, and corporations.

     Simplified Employee Pension Plans permitting employers to 
provide retirement benefits to their employees by utilizing IRAs 
while minimizing administration and reporting requirements.

Special Services.  The following special services are available to 
shareholders.  Please call 800-338-2550 or write Investment Trust 
for additional information and forms.

     Dividend Purchase Option--diversify your Fund investments by 
having distributions from one no-load Stein Roe Fund account 
automatically invested in another no-load Stein Roe Fund account.  
Before establishing this option, you should obtain and carefully 
read the prospectus of the Stein Roe Fund into which you wish to 
have your distributions invested.  The account from which 
distributions are made must be of sufficient size to allow each 
distribution to usually be at least $25.  The account into which 
distributions are to be invested may be opened with an initial 
investment of only $1,000.

     Automatic Dividend Deposit (electronic transfer)--have income 
dividends and capital gain distributions deposited directly into 
your bank account.

     Telephone Redemption by Check Privilege ($1,000 minimum) and 
Telephone Exchange Privilege ($50 minimum)--established 
automatically when you open your account unless you decline them on 
your application.  (See How to Redeem Shares--Special Redemption 
Privileges.)

     Telephone Redemption by Wire Privilege--redeem shares from 
your account by phone and have the proceeds transmitted by wire to 
your bank account ($1,000 minimum; $100,000 maximum).

     Special Redemption Option (electronic transfer)--redeem shares 
at any time and have the proceeds deposited directly to your bank 
account ($50 minimum; $100,000 maximum).

     Regular Investments (electronic transfer)--purchase Fund 
shares at regular intervals directly from your bank account ($50 
minimum; $100,000 maximum).

     Special Investments (electronic transfer)--purchase Fund 
shares by telephone and pay for them by electronic transfer of 
funds from your bank account ($50 minimum; $100,000 maximum).

     Automatic Exchange Plan--automatically redeem a fixed dollar 
amount from your Fund account and invest it in another no-load 
Stein Roe Fund account on a regular basis ($50 minimum; $100,000 
maximum).

     Automatic Redemptions (electronic transfer)--have a fixed 
dollar amount redeemed and sent at regular intervals directly to 
your bank account ($50 minimum; $100,000 maximum).

     Systematic Withdrawals--have a fixed dollar amount, declining 
balance, or fixed percentage of your account redeemed and sent at 
regular intervals by check to you or another payee.

NET ASSET VALUE

The purchase or redemption price of each Fund's shares is its net 
asset value per share.  The net asset value of a share of each Fund 
is determined as of the close of regular session trading on the New 
York Stock Exchange ("NYSE") (currently 3:00 p.m., central time) by 
dividing the difference between the values of its assets and 
liabilities by the number of shares outstanding.  Net asset value 
will not be determined on days when the NYSE is closed unless, in 
the judgment of the Board of Trustees, the net asset value of a 
Fund should be determined on any such day, in which case the 
determination will be made at 3:00 p.m., central time. Each 
Portfolio allocates net asset value, income, and expenses among its 
feeder funds in proportion to their respective interests in the 
Portfolio.

     Each security traded on a national stock exchange is valued at 
its last sale price on that exchange on the day of valuation or, if 
there are no sales that day, at the latest bid quotation.  Each 
over-the-counter security for which the last sale price on the day 
of valuation is available from Nasdaq is valued at that price.  All 
other over-the-counter securities for which reliable quotations are 
available are valued at the latest bid quotation.

     Long-term straight-debt obligations and securities convertible 
into stocks are valued at a fair value using a procedure determined 
in good faith by the Board of Trustees.  Pricing services approved 
by the Board provide valuations (some of which may be "readily 
available market quotations").  These valuations are reviewed by 
the Adviser.  If the Adviser believes that a valuation received 
from the service does not represent a fair value, it values the 
obligation using a method that the Board believes represents fair 
value.  The Board may approve the use of other pricing services and 
any pricing service used may employ electronic data processing 
techniques, including a so-called "matrix" system, to determine 
valuations.  Other assets and securities are valued by a method 
that the Board believes represents fair value.

DISTRIBUTIONS AND INCOME TAXES

Distributions.  Income dividends for Growth & Income Fund and 
Balanced Fund are normally declared and paid quarterly; and income 
dividends for Growth Stock Fund, Growth Opportunities Fund, Special 
Fund, Special Venture Fund, and Capital Opportunities Fund are normally 
declared and paid annually.  Each Fund intends to distribute by the 
end of each calendar year at least 98% of any net capital gains 
realized from the sale of securities during the 12-month period 
ended Oct. 31 in that year.  Therefore, an additional dividend may 
be declared near year end.  The Funds intend to distribute any 
undistributed net investment income and net realized capital gains 
in the following year.

     All of your income dividends and capital gains distributions 
will be reinvested in additional shares unless you elect to have 
distributions either (1) paid by check; (2) deposited by electronic 
transfer into your bank account; (3) applied to purchase shares in 
your account with another no-load Stein Roe Fund; or (4) applied to 
purchase shares in a no-load Stein Roe Fund account of another 
person.  (See Shareholder Services.)  Reinvestment into the same 
Fund account normally occurs one business day after the record 
date.  Investment of distributions into another no-load Stein Roe 
Fund account occurs on the payable date.  If a shareholder elected 
to receive dividends and/or capital gains distributions in cash and 
the postal or other delivery service selected by the transfer agent 
is unable to deliver checks to the shareholder's address of record, 
such shareholder's distribution option will automatically be 
converted to having all dividend and other distributions reinvested 
in additional shares.  If you choose to receive your distributions 
in cash, your distribution check normally will be mailed 
approximately 15 days after the record date.  Investment Trust 
reserves the right to reinvest the proceeds and future 
distributions in additional Fund shares if checks mailed to you for 
distributions are returned as undeliverable or are not presented 
for payment within six months.  No interest will accrue on amounts 
represented by uncashed distribution or redemption checks.

Income Taxes.  Your distributions will be taxable to you, under 
income tax law, whether received in cash or reinvested in 
additional shares.  For federal income tax purposes, any 
distribution that is paid in Jan. but was declared in the prior 
calendar year is deemed paid in the prior calendar year.

     You will be subject to federal income tax at ordinary rates on 
income dividends and distributions of net short-term capital gains.  
Distributions of net long-term capital gains will be taxable to you 
as long-term capital gains regardless of the length of time you 
have held your shares.

     You will be advised annually as to the source of distributions 
for tax purposes.  If you are not subject to tax on your income, 
you will not be required to pay tax on these amounts.

     If you realize a loss on the sale or exchange of Fund shares 
held for six months or less, your short-term loss is 
recharacterized as long-term to the extent of any long-term capital 
gains distributions you have received with respect to those shares.

     The Taxpayer Relief Act of 1997 (the "Act") reduced from 28% 
to 20% the maximum tax rate on long-term capital gains.  This 
reduced rate generally applies to securities held for more than 18 
months and sold after July 28, 1997, and securities held for more 
than one year and sold between May 6, 1997 and July 29, 1997.

     For federal income tax purposes, each Fund is treated as a 
separate taxable entity distinct from the other series of 
Investment Trust.

     This discussion of taxation is not intended to be a full 
discussion of income tax laws and their effect on shareholders.  
You may wish to consult your own tax advisor.  The foregoing 
information applies to U.S. shareholders.  Foreign shareholders 
should consult their tax advisors as to the tax consequences of 
ownership of Fund shares.

Backup Withholding.  Investment Trust may be required to withhold 
federal income tax ("backup withholding") from certain payments to 
you--generally redemption proceeds.  Backup withholding may be 
required if:
- - You fail to furnish your properly certified Social Security or 
other tax identification number;
- - You fail to certify that your tax identification number is 
correct or that you are not subject to backup withholding due to 
the underreporting of certain income;
- - The Internal Revenue Service informs Investment Trust that your 
tax identification number is incorrect.

     These certifications are contained in the application that you 
should complete and return when you open an account.  The Funds 
must promptly pay to the IRS all amounts withheld.  Therefore, it 
is usually not possible for a Fund to reimburse you for amounts 
withheld.  You may, however, claim the amount withheld as a credit 
on your federal income tax return.

INVESTMENT RETURN

The total return from an investment in a Fund is measured by the 
distributions received (assuming reinvestment), plus or minus the 
change in the net asset value per share for a given period.  A 
total return percentage may be calculated by dividing the value of 
a share at the end of the period (including reinvestment of 
distributions) by the value of the share at the beginning of the 
period and subtracting one.  For a given period, an average annual 
total return may be calculated by finding the average annual 
compounded rate that would equate a hypothetical $1,000 investment 
to the ending redeemable value.

     Comparison of a Fund's total return with alternative 
investments should consider differences between the Fund and the 
alternative investments, the periods and methods used in 
calculation of the return being compared, and the impact of taxes 
on alternative investments.  Of course, past performance is no 
guarantee of future results.

MANAGEMENT

Trustees and Adviser.  The Board of Trustees of Investment Trust 
and the Board of Base Trust have overall management responsibility 
for the Funds and the Portfolios, respectively.  See the Statement 
of Additional Information for the names of and additional 
information about the trustees and officers.  Since Investment 
Trust and Base Trust have the same trustees, the trustees have 
adopted conflict of interest procedures to monitor and address 
potential conflicts between the interests of the Funds and the 
Portfolios.

     The Adviser, Stein Roe & Farnham Incorporated, One South 
Wacker Drive, Chicago, Illinois 60606, is responsible for managing 
the Funds and the Portfolios, subject to the direction of the 
respective Board of Trustees.  The Adviser is registered as an 
investment adviser under the Investment Advisers Act of 1940.  The 
Adviser and its predecessor have advised and managed mutual funds 
since 1949.  The Adviser is a wholly owned indirect subsidiary of 
Liberty Financial Companies, Inc. ("Liberty Financial"), which in 
turn is a majority owned indirect subsidiary of Liberty Mutual 
Insurance Company.

     In approving the use of a single combined prospectus, the 
Boards considered the possibility that one Fund or Portfolio might 
be liable for misstatements in the prospectus regarding information 
concerning another Fund or Portfolio.

Portfolio Managers.  Daniel K. Cantor has been portfolio manager of 
Growth & Income Portfolio since its inception in 1997 and had been 
portfolio manager of Growth & Income Fund since 1995.  He is a 
senior vice president of the Adviser, which he joined in 1985.  A 
chartered financial analyst, he received a B.A. degree from the 
University of Rochester (1981) and an M.B.A. from the Wharton 
School of the University of Pennsylvania (1985).  As of Sept. 30, 
1997, Mr. Cantor was responsible for managing $338 million in 
mutual fund net assets.  Jeffrey C. Kinzel is associate portfolio 
manager.  Mr. Kinzel received a B.A. from Northwestern University 
(1979), a J.D. from the University of Michigan Law School (1983), 
and an M.B.A. from the Wharton School of the University of 
Pennsylvania (1991).  Mr. Kinzel is a vice president and 
intermediate research analyst with the Adviser.  Before joining the 
Adviser in 1991 as an equity research analyst, Mr. Kinzel was 
employed by the law firm of Butler and Binion; the law firm of 
Miller, Canfield, Paddock and Stone; and 1838 Investment Advisers.

     Harvey B. Hirschhorn has been portfolio manager of Balanced 
Portfolio since its inception in 1997 and had been portfolio 
manager of Balanced Fund since Apr., 1996.  He is executive vice 
president and chief economist and investment strategist of the 
Adviser, which he joined in 1973.  He received an A.B. degree from 
Rutgers College (1971) and an M.B.A. from the University of Chicago 
(1973), and is a chartered financial analyst.  Mr. Hirschhorn was 
responsible for managing $615 million in mutual fund net assets at 
Sept. 30, 1997.  William Garrison and Sandra Knight are associate 
portfolio managers.  Mr. Garrison joined the Adviser in 1989.  He 
received his A.B. from Princeton University (1988) and an M.B.A. 
from the University of Chicago (1995).  Ms. Knight is a vice 
president and quantitative analyst with the Adviser, which she 
joined in 1991.  She earned a B.S. degree from Lawrence 
Technological University (1984) and an M.B.A. from Loyola 
University of Chicago (1991).  

     Erik P. Gustafson has been portfolio manager of Growth Stock 
Portfolio since its inception in 1997 and had managed Growth Stock 
Fund since 1994.  Mr. Gustafson is a senior vice president and 
senior portfolio manager with the Adviser, which he joined in 1992.  
From 1989 to 1992 he was an attorney with Fowler, White, Burnett, 
Hurley, Banick & Strickroot.  He holds a B.A. from the University 
of Virginia (1985) and M.B.A. and J.D. degrees from Florida State 
University (1989).  Mr. Gustafson was responsible for managing $1.3 
billion in mutual fund net assets at Sept. 30, 1997.  David P. 
Brady is associate portfolio manager.  Mr. Brady is a vice 
president of the Adviser, which he joined the Adviser in 1993, and 
was an equity investment analyst with State Farm Mutual Automobile 
Insurance Company from 1986 to 1993.  

     Gloria J. Santella and Eric S. Maddix are co-portfolio 
managers of Capital Opportunities Fund and Growth Opportunities 
Fund.  Arthur J. McQueen also co-manages Growth Opportunities Fund.  
They have managed Growth Opportunities Fund since its inception in 
1997.  Ms. Santella has been portfolio manager of Capital 
Opportunities Fund since Oct. 1994, and had previously been co-
portfolio manager since Mar. 1991.  Ms. Santella is a senior vice 
president of the Adviser, having been associated with it since 
1979.  She received her B.B.A. from Loyola University (1979) and 
M.B.A. from the University of Chicago (1983).  Mr. Maddix became 
co-portfolio manager of Capital Opportunities Fund in 1996, and was 
previously its associate portfolio manager.  Mr. Maddix is a vice 
president of the Adviser, which he joined in 1987.  He received his 
B.B.A. degree from Iowa State University (1986) and his M.B.A. from 
the University of Chicago (1992).  Mr. McQueen, a senior vice 
president of the Adviser, joined it in 1987.  He received a B.S. 
from Villanova University (1980) and an M.B.A. from the Wharton 
School of the University of Pennsylvania (1987). As of Sept. 30, 
1997, Ms. Santella and Mr. Maddix co-managed $1.1 billion in mutual 
fund net assets and Mr. McQueen co-managed $50 million in mutual 
fund net assets.

     Richard B. Peterson has been co-manager of Special Venture 
Portfolio since its inception in 1997 and had been portfolio 
manager of Special Venture Fund since its inception in 1994; John 
S. McLandsborough has been co-portfolio manager since July 1997.  
Mr. Peterson, who began his investment career at Stein Roe & 
Farnham in 1965 after graduating with a B.A. from Carleton College 
(1962) and the Woodrow Wilson School at Princeton University (1964) 
with a Masters in Public Administration, rejoined the Adviser in 
1991 after 15 years of equity research and portfolio management 
experience with State Farm Investment Management Corp.  Prior to 
joining the Adviser in April 1996, Mr. McLandsborough was an equity 
research analyst with CS First Boston from June 1994 until January 
1996 and with National City Bank of Cleveland prior thereto.  Mr. 
McLandsborough, a chartered financial analyst, earned a bachelor's 
degree in finance in 1989 from Miami University and a master's 
degree in 1992 from Indiana University.  As of Sept. 30, 1997, 
Messrs. Peterson and McLandsborough were responsible for co-
managing $507 million in mutual fund net assets.

     M. Gerard Sandel has been manager of Special Portfolio and 
senior vice president and principal of the Adviser since July 1997.  
Prior to joining the Adviser in July 1997, Mr. Sandel was portfolio 
manager of the Marshall Mid-Cap Value Fund and its predecessor fund 
and vice president of M&I Investment Management Corporation since 
October 1993.  Prior thereto, he was vice president of Acorn Asset 
Management Corporation.  A chartered financial analyst, Mr. Sandel 
earned a bachelor's degree in 1977 from the University of Southern 
Mississippi and a master's degree in 1984 from the American 
Graduate School.  As of Sept. 30, 1997, he was responsible for 
managing $1.3 billion in mutual fund net assets.

Fees and Expenses.  In return for its services, the Adviser is 
entitled to receive a management fee from each Portfolio, a 
management fee from Capital Opportunities Fund and Growth 
Opportunities Fund, and an administrative fee from each Fund.  
Prior to the conversion to the master fund/feeder fund structure on 
Feb. 3, 1997, management fees were paid by each Fund.  The annual 
rates, as a percentage of average net assets (dollar amounts shown 
in millions), are as follows:

Fund                  Management Fee     Administrative Fee
Growth & Income 
 Fund; Growth Stock 
 Fund                    N/A             .15% up to $500, 
                                         .125% next $500,
                                         .10% thereafter
Growth & Income 
 Portfolio; Growth 
 Stock Portfolio      .60% up to $500, 
                      .55% next $500, 
                      .50% thereafter     N/A
Balanced Fund         N/A                .15% up to $500, 
                                         .125% next $500, 
                                         .10% thereafter
Balanced Portfolio   .55% up to $500, 
                     .50% next $500, 
                     .45% thereafter      N/A
Special Fund         N/A                 .15% up to $500, 
                                         .125% next $500, 
                                         .10% next $500, 
                                         .075% thereafter
Special Portfolio    .75% up to $500,
                     .70% next $500, 
                     .65% next $500, 
                     .60% thereafter       N/A
Capital Opportunities 
 Fund; Growth 
 Opportunities Fund  .75% up to $500,    .15% up to $500,
                     .70% next $500,     .125% next $500,
                     .65% next $500,     .10% next $500,
                     .60% thereafter     .075% thereafter
Special Venture Fund  N/A                .15%
Special Venture 
 Portfolio           .75%                 N/A

     For the period ended Sept. 30., 1997, total expenses as a 
percentage of average net assets, after the fee waiver for Growth 
Opportunities Fund described under Fee Table, were 1.05%, 1.13%, 
1.07%, 1.14%, 1.17%, 1.25% and 1.29% for Balanced Fund, Growth & 
Income Fund, Growth Stock Fund, Special Fund, Capital Opportunities 
Fund, Growth Opportunities Fund and Special Venture Fund, 
respectively.  At Sept. 30,1997, Balanced Fund owned 99.96% of 
Balanced Portfolio, Growth & Income Fund owned 99.97% of Growth & 
Income Portfolio, Growth Stock Fund owned 99.96% of Growth Stock 
Portfolio, Special Fund owned 99.99% of Special Portfolio and 
Special Venture Fund owned 99.95% of Special Venture Portfolio.

     Under a separate agreement with each Trust, the Adviser 
provides certain accounting and bookkeeping services to the Funds 
and the Portfolios, including computation of net asset value and 
calculation of net income and capital gains and losses on 
disposition of assets.

Portfolio Transactions.  The Adviser places the orders for the 
purchase and sale of portfolio securities and options and futures 
transactions.  In doing so, the Adviser seeks to obtain the best 
combination of price and execution, which involves a number of 
judgmental factors.

Transfer Agent.  SteinRoe Services Inc., One South Wacker Drive, 
Chicago, Illinois 60606, a wholly owned subsidiary of Liberty 
Financial, is the agent of Investment Trust for the transfer of 
shares, disbursement of dividends, and maintenance of shareholder 
accounting records.  

Distributor.  Fund shares are distributed by Liberty Financial 
Investments, Inc. ("Distributor"), One Financial Center, Boston, 
Massachusetts 02111.  The Distributor is a subsidiary of Colonial 
Management Associates, Inc., which is an indirect subsidiary of 
Liberty Financial.  Fund shares are offered for sale without any 
sales commissions or charges to the Funds or to their shareholders.  
All distribution and promotional expenses are paid by the Adviser, 
including payments to the Distributor for sales of Fund shares.

     All correspondence (including purchase and redemption orders) 
should be mailed to SteinRoe Services Inc. at P.O. Box 8900, 
Boston, Massachusetts 02205.  Participants in the Stein Roe 
Counselor [service mark} program should send orders to SteinRoe 
Services Inc. at P.O. Box 803938, Chicago, Illinois 60680.  

Custodian.  State Street Bank and Trust Company (the "Bank"), 225 
Franklin Street, Boston, Massachusetts 02101, is the custodian for 
the Funds and the Portfolios.  Foreign securities are maintained in 
the custody of foreign banks and trust companies that are members 
of the Bank's Global Custody Network or foreign depositories used 
by such members.  (See Custodian in the Statement of Additional 
Information.)

ORGANIZATION AND DESCRIPTION OF SHARES

Investment Trust is a Massachusetts business trust organized under 
an Agreement and Declaration of Trust ("Declaration of Trust") 
dated Jan. 8, 1987, which provides that each shareholder shall be 
deemed to have agreed to be bound by the terms thereof.  The 
Declaration of Trust may be amended by a vote of either Investment 
Trust's shareholders or its trustees.  Investment Trust may issue 
an unlimited number of shares, in one or more series as the Board 
may authorize.  Currently, 10 series are authorized and 
outstanding.

     Under Massachusetts law, shareholders of a Massachusetts 
business trust such as Investment Trust could, in some 
circumstances, be held personally liable for unsatisfied 
obligations of the trust.  The Declaration of Trust provides that 
persons extending credit to, contracting with, or having any claim 
against, Investment Trust or any particular series shall look only 
to the assets of Investment Trust or of the respective series for 
payment under such credit, contract or claim, and that the 
shareholders, trustees and officers shall have no personal 
liability therefor.  The Declaration of Trust requires that notice 
of such disclaimer of liability be given in each contract, 
instrument or undertaking executed or made on behalf of Investment 
Trust.  The Declaration of Trust provides for indemnification of 
any shareholder against any loss and expense arising from personal 
liability solely by reason of being or having been a shareholder.  
Thus, the risk of a shareholder incurring financial loss on account 
of shareholder liability is believed to be remote, because it would 
be limited to circumstances in which the disclaimer was inoperative 
and Investment Trust was unable to meet its obligations.

     The risk of a particular series incurring financial loss on 
account of unsatisfied liability of another series of Investment 
Trust also is believed to be remote, because it would be limited to 
claims to which the disclaimer did not apply and to circumstances 
in which the other series was unable to meet its obligations.

     As a business trust, Investment 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.

MASTER FUND/FEEDER FUND: STRUCTURE AND RISK FACTORS

Each of Growth & Income Fund, Balanced Fund, Growth Stock Fund, 
Special Fund, and Special Venture Fund (which are series of 
Investment Trust, an open-end management investment company) seeks 
to achieve its objective by investing all of its assets in another 
mutual fund having an investment objective identical to that of the 
Fund.  The shareholders of each Fund approved this policy of 
permitting a Fund to act as a feeder fund by investing in a 
Portfolio.  Please refer to Investment Policies, Portfolio 
Investments and Strategies, and Investment Restrictions for a 
description of the investment objectives, policies, and 
restrictions of the Funds and the Portfolios.  The management fees 
and expenses of the Funds and the Portfolios are described under 
Fee Table and Management.  Each feeder Fund bears its proportionate 
share of the expenses of its master Portfolio.

     The Adviser has provided investment management services in 
connection with other mutual funds employing the master fund/feeder 
fund structure since 1991.

     Each Portfolio is a separate series of SR&F Base Trust ("Base 
Trust"), a Massachusetts common law trust organized under an 
Agreement and Declaration of Trust ("Declaration of Trust") dated 
Aug. 23, 1993.  The Declaration of Trust of Base Trust provides 
that a Fund and other investors in a Portfolio will be liable for 
all obligations of that Portfolio that are not satisfied by the 
Portfolio.  However, the risk of a Fund incurring financial loss on 
account of such liability is limited to circumstances in which 
liability was inadequately insured and a Portfolio was unable to 
meet its obligations.  Accordingly, the trustees of Investment 
Trust believe that neither the Funds nor their shareholders will be 
adversely affected by reason of a Fund's investing in a Portfolio.  

     The Declaration of Trust of Base Trust provides that a 
Portfolio will terminate 120 days after the withdrawal of a Fund or 
any other investor in the Portfolio, unless the remaining investors 
vote to agree to continue the business of the Portfolio.  The 
trustees of Investment Trust may vote a Fund's interests in a 
Portfolio for such continuation without approval of the Fund's 
shareholders.

     The common investment objectives of the Funds and the 
Portfolios are nonfundamental and may be changed without 
shareholder approval, subject, however, to at least 30 days' 
advance written notice to a Fund's shareholders.

     The fundamental policies of each Fund and the corresponding 
fundamental policies of its master Portfolio can be changed only 
with shareholder approval.  If a Fund, as a Portfolio investor, is 
requested to vote on a change in a fundamental policy of a 
Portfolio or any other matter pertaining to the Portfolio (other 
than continuation of the business of the Portfolio after withdrawal 
of another investor), the Fund will solicit proxies from its 
shareholders and vote its interest in the Portfolio for and against 
such matters proportionately to the instructions to vote for and 
against such matters received from Fund shareholders.  A Fund will 
vote shares for which it receives no voting instructions in the 
same proportion as the shares for which it receives voting 
instructions.  There can be no assurance that any matter receiving 
a majority of votes cast by Fund shareholders will receive a 
majority of votes cast by all investors in a Portfolio.  If other 
investors hold a majority interest in a Portfolio, they could have 
voting control over that Portfolio.  

     In the event that a Portfolio's fundamental policies were 
changed so as to be inconsistent with those of the corresponding 
Fund, the Board of Trustees of Investment Trust would consider what 
action might be taken, including changes to the Fund's fundamental 
policies, withdrawal of the Fund's assets from the Portfolio and 
investment of such assets in another pooled investment entity, or 
the retention of an investment adviser to invest those assets 
directly in a portfolio of securities.  Any of these actions would 
require the approval of a Fund's shareholders.  A Fund's inability 
to find a substitute master fund or comparable investment 
management could have a significant impact upon its shareholders' 
investments.  Any withdrawal of a Fund's assets could result in a 
distribution in kind of portfolio securities (as opposed to a cash 
distribution) to the Fund.  Should such a distribution occur, the 
Fund would incur brokerage fees or other transaction costs in 
converting such securities to cash.  In addition, a distribution in 
kind could result in a less diversified portfolio of investments 
for the Fund and could affect the liquidity of the Fund.

     Each investor in a Portfolio, including a Fund, may add to or 
reduce its investment in the Portfolio on each day the NYSE is open 
for business.  The investor's percentage of the aggregate interests 
in the Portfolio will be computed as the percentage equal to the 
fraction (i) the numerator of which is the beginning of the day 
value of such investor's investment in the Portfolio on such day 
plus or minus, as the case may be, the amount of any additions to 
or withdrawals from the investor's investment in the Portfolio 
effected on such day; and (ii) the denominator of which is the 
aggregate beginning of the day net asset value of the Portfolio on 
such day plus or minus, as the case may be, the amount of the net 
additions to or withdrawals from the aggregate investments in the 
Portfolio by all investors in the Portfolio.  The percentage so 
determined will then be applied to determine the value of the 
investor's interest in the Portfolio as of the close of business.

     Base Trust may permit other investment companies and/or other 
institutional investors to invest in a Portfolio, but members of 
the general public may not invest directly in the Portfolio.  Other 
investors in a Portfolio are not required to sell their shares at 
the same public offering price as a Fund, might incur different 
administrative fees and expenses than the Fund, and might charge a 
sales commission.  Therefore, Fund shareholders might have 
different investment returns than shareholders in another 
investment company that invests exclusively in a Portfolio.  
Investment by such other investors in a Portfolio would provide 
funds for the purchase of additional portfolio securities and would 
tend to reduce the operating expenses as a percentage of the 
Portfolio's net assets.  Conversely, large-scale redemptions by any 
such other investors in a Portfolio could result in untimely 
liquidations of the Portfolio's security holdings, loss of 
investment flexibility, and increases in the operating expenses of 
the Portfolio as a percentage of its net assets.  As a result, a 
Portfolio's security holdings may become less diverse, resulting in 
increased risk.

     Information regarding other investors in a Portfolio may be 
obtained by writing to SR&F Base Trust at Suite 3200, One South 
Wacker Drive, Chicago, IL 60606, or by calling 800-338-2550.  The 
Adviser may provide administrative or other services to one or more 
of such investors.

<PAGE>

Stein Roe Mutual Funds
Certificate of Authorization
for use by corporations and associations only

Corporations or associations must complete this Certificate and 
submit it with the Fund application, each written redemption, 
transfer or exchange request, and each request to terminate or 
change any of the Privileges or special service elections.

If the entity submitting the Certificate is an association, the 
word "association" shall be deemed to appear each place the word 
"corporation" appears.  If the officer signing this Certificate is 
named as an authorized person, another officer must countersign the 
Certificate.  If there is no other officer, the person signing the 
Certificate must have his signature guaranteed.  If you are not 
sure whether you are required to complete this Certificate, call a 
Stein Roe account representative at 800-338-2550 .

The undersigned hereby certifies that he is the duly elected 
Secretary of  ____________________________ (the "Corporation") and 
that the following
(Name of Corporation/Association)
individual(s): 

           Authorized Persons

_____________________    ____________________
Name                     Title
_____________________    ____________________
Name                     Title
_____________________    ____________________
Name                     Title

is (are) duly authorized by resolution or otherwise to act on 
behalf of the Corporation in connection with the Corporation's 
ownership of shares of any mutual fund managed by Stein Roe & 
Farnham Incorporated (individually, the "Fund" and collectively, 
the "Funds") including, without limitation, furnishing any such 
Fund and its transfer agent with instructions to transfer or redeem 
shares of that Fund payable to any person or in any manner, or to 
redeem shares of that Fund and apply the proceeds of such 
redemption to purchase shares of another Fund (an "exchange"), and 
to execute any necessary forms in connection therewith.

Unless a lesser number is specified, all of the Authorized Persons 
must sign written instructions.  Number of signatures required: 
________.

If the undersigned is the only person authorized to act on behalf 
of the Corporation, the undersigned certifies that he is the sole 
shareholder, director, and officer of the Corporation and that the 
Corporation's Charter and By-laws provide that he is the only 
person authorized to so act.

Unless expressly declined on the application (or other form 
acceptable to the Funds), the undersigned further certifies that 
the Corporation has authorized by resolution or otherwise the 
establishment of the Telephone Exchange and Telephone Redemption by 
Check Privileges for the Corporation's account with any Fund 
offering any such Privilege.  If elected on the application (or 
other form acceptable to the Funds), the undersigned also certifies 
that the Corporation has similarly authorized establishment of the 
Electronic Transfer, Telephone Redemption by Wire, and Check-
Writing Privileges for the Corporation's account with any Fund 
offering said Privileges.  The undersigned has further authorized 
each Fund and its transfer agent to honor any written, telephonic, 
or telegraphic instructions furnished pursuant to any such 
Privilege by any person believed by the Fund or its transfer agent 
or their agents, officers, directors, trustees, or employees to be 
authorized to act on behalf of the Corporation and agrees that 
neither the Fund nor its transfer agent, their agents, officers, 
directors, trustees, or employees will be liable for any loss, 
liability, cost, or expense for acting upon any such instructions.

These authorizations shall continue in effect until five business 
days after the Fund and its transfer agent receive written notice 
from the Corporation of any change.

IN WITNESS WHEREOF, I have hereunto subscribed my name as Secretary 
and affixed the seal of this Corporation this ____ day of 
_________________, 19___.

                             __________________________
                             Secretary
                             __________________________
                             Signature Guarantee*
Corporate
Seal 
Here

*Only required if the person signing the Certificate is the only 
person named as "Authorized Person." 

<PAGE>

[STEIN ROE MUTUAL FUNDS LOGO]

The Stein Roe Funds

Stein Roe Cash Reserves Fund
Stein Roe Intermediate Bond Fund
Stein Roe Income Fund
Stein Roe High Yield Fund
Stein Roe Municipal Money Market Fund
Stein Roe Intermediate Municipals Fund
Stein Roe Managed Municipals Fund
Stein Roe High-Yield Municipals Fund
Stein Roe Balanced Fund
Stein Roe Growth & Income Fund
Stein Roe Growth Stock Fund
Stein Roe Young Investor Fund
Stein Roe Growth Opportunities Fund
Stein Roe Special Fund
Stein Roe Special Venture Fund
Stein Roe Capital Opportunities Fund
Stein Roe International Fund
Stein Roe Emerging Markets Fund


Stein Roe Mutual Funds
P.O. Box 8900
Boston, Massachusetts 02205-0593
Financial Advisors call: 1-800-322-0593
Shareholders call: 1-800-338-2550
www.steinroe.com

In Chicago, visit our Fund Center at One South Wacker Drive, Suite 3200

Liberty Financial Investments, Inc., Distributor
Member SIPC

<PAGE>


                Stein Roe Special Venture Fund
            a series of Stein Roe Investment Trust

        Supplement to Prospectus dated February 2, 1998

     Effective October 7, 1998, the portfolio managers for Stein 
Roe Special Venture Fund are James P. Haynie and Michael E. Rega, 
who are jointly employed by Colonial Management Associates, Inc. 
("CMA") and Stein Roe & Farnham Incorporated (each of which is an 
indirect wholly owned subsidiary of Liberty Financial Companies, 
Inc.).  Mr. Haynie has managed or co-managed the Colonial Small 
Cap Value Fund since 1993.  Mr. Rega has been employed by CMA as 
an analyst since 1993 and has co-managed the Colonial Small Cap 
Value Fund and another Colonial equity fund since 1996.

     The Adviser may use both its own trading facilities and those 
of CMA to place orders for the purchase and sale of portfolio 
securities for the Fund.  For trades placed through CMA, in 
selecting broker-dealers, the Adviser may direct CMA to consider 
research and brokerage services furnished to the Adviser.

              This Supplement is Dated October 7, 1998

<PAGE>


                   STEIN ROE INVESTMENT TRUST
                 Stein Roe Special Venture Fund

          Supplement to Prospectus Dated Feb. 2, 1998
                     ________________

     Special Venture Portfolio emphasizes investments in 
financially strong small- and medium-sized companies, based 
principally on appraisal of their management and stock valuations. 
The Adviser considers "small" companies to be those with market 
capitalizations of less than $1 billion and "medium-sized" 
companies to track the definition used by Lipper Analytical 
Services, Inc. which is currently $1 to $5 billion. (See 
Investment Policies.)  

               This Supplement is Dated Aug. 24, 1998


<PAGE>

[STEIN ROE MUTUAL FUNDS LOGO]

PROSPECTUS  Feb. 2, 1998
Defined Contribution Plans

Stein Roe Special Venture Fund

The investment objective of Special Venture Fund is to provide 
long-term capital appreciation.  Special Venture Fund invests all 
of its net investable assets in SR&F Special Venture Portfolio, 
which has the same investment objective and substantially the same 
investment policies as Special Venture Fund.  The investment 
experience of special Venture Fund will correspond to Special 
Venture Portfolio.  (See Master Fund/Feeder Fund: Structure and 
Risk Factors.)  Special Venture Portfolio invests primarily in 
a diversified portfolio of equity securities of entrepreneurially 
managed companies.  It emphasizes investments in financially 
strong small and medium-sized companies, based principally 
on management appraisal and stock valuation.

This prospectus relates only to shares of Special Venture Fund 
purchased through eligible employer-sponsored defined contribution 
plans ("defined contribution plans").

Special Venture Fund is a "no-load" fund.  There are no sales or 
redemption charges, and Special Venture Fund has no 12b-1 plan.  
Special Venture Fund is a series of the Stein Roe Investment Trust 
and Special Venture Portfolio is a series of SR&F Base Trust.  Each 
Trust is an open-end management investment company.

This prospectus contains information you should know before 
investing in Special Venture Fund.  Please read it carefully and 
retain it for future reference.

A Statement of Additional Information dated Feb. 2, 1998, 
containing more detailed information, has been filed with the 
Securities and Exchange Commission and (together with any 
supplements thereto) is incorporated herein by reference.  The 
Statement of Additional Information and the most recent financial 
statements may be obtained without charge by writing to the Stein 
Roe Mutual Funds at Suite 3200, One South Wacker Drive, Chicago, IL 
60606 or by calling 800-322-1130.  The Statement of Additional 
Information contains information relating to other series of the 
Stein Roe Investment Trust that may not be available as investment 
vehicles for your defined contribution plan.

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

Table of Contents
                                          Page
Fee Table...................................2
Financial Highlights........................2
The Fund....................................3
Investment Policies.........................4
Portfolio Investments and Strategies........4
Investment Restrictions.....................6
Risks and Investment Considerations.........7
How to Purchase Shares......................7
How to Redeem Shares........................8
Net Asset Value.............................8
Distributions and Income Taxes..............9
Investment Return...........................9
Management..................................9
Organization and Description of Shares.....11
Master Fund/Feeder Fund: Structure
   and Risk Factors........................11
For More Information.......................13

__________________________
Fee Table

Shareholder Transaction Expenses     
Sales Load Imposed on Purchases              None
Sales Load Imposed on Reinvested Dividends   None
Deferred Sales Load                          None
Redemption Fees                              None
Exchange Fees                                None
Annual Fund Operating Expenses (as a 
  percentage of average net assets)     
Management and Administrative Fees           0.90%
12b-1 Fees                                   None
Other Expenses                               0.39%
Total Operating Expenses                     1.29%

Example.
You would pay the following expenses on a $1,000 investment 
assuming (1) 5% annual return; and (2) redemption at the end of 
each time period:

                1 year    3 years    5 years    10 years
                 $13        $41        $71        $156

The purpose of the Fee Table is to assist you in understanding the 
various costs and expenses that you will bear directly or 
indirectly as an investor in Special Venture Fund.  The table is 
based upon actual expenses incurred in the last fiscal year.  

Special Venture Fund pays the Adviser an administrative fee based 
on the Fund's average daily net assets, and Special Venture 
Portfolio pays the Adviser a management fee based on its average 
daily net assets.  The expenses of both Special Venture Fund and 
Special Venture Portfolio are summarized in the Fee Table.  (The 
fees are described under Management.)  Special Venture Fund bears 
its proportionate share of the fees and expenses of Special Venture 
Portfolio.  The trustees of Stein Roe Investment Trust ("Investment 
Trust") have considered whether the annual operating expenses of 
Special Venture Fund, including its share of the expenses of 
Special Venture Portfolio, would be more or less than if Special 
Venture Fund invested directly in the securities held by Special 
Venture Portfolio.  The trustees concluded that Special Venture 
Fund's expenses would not be greater in such case.

For purposes of the Example above, the figures assume that the 
percentage amounts listed under Annual Fund Operating Expenses 
remain the same in each of the periods and that all income 
dividends and capital gains distributions are reinvested in 
additional Special Venture Fund shares.  The figures in the Example 
are not necessarily indicative of past or future expenses, and 
actual expenses may be greater or less than those shown.  Although 
information such as that shown in the Example and Fee Table is 
useful in reviewing Special Venture Fund's expenses and in 
providing a basis for comparison with other mutual funds, it should 
not be used for comparison with other investments using different 
assumptions or time periods.  The Example does not reflect any 
charges or expenses related to your employer's plan.
__________________________
Financial Highlights

The following table reflects the results of operations of Special 
Venture Fund for the periods shown on a per-share basis and has 
been audited by Arthur Andersen LLP, independent public 
accountants.  This table should be read in conjunction with Special 
Venture Fund's financial statements and notes thereto.  The annual 
report, which may be obtained from Investment Trust without charge 
upon request, contains additional performance information.

Period 
                                       Ended
                                       Sept. 30,  Years Ended Sept. 30,
                                       1995(d)     1996     1997
                                       --------   ------   ------
Net Asset Value, Beginning of Period   $10.00     $12.60   $15.87
                                       ------     ------   ------
Income from Investment Operations 
Net investment income (loss)             0.01      (0.02)   (0.02)
Net realized and unrealized gains on 
 investments                             2.67       3.86     3.12
                                       ------     ------   ------
Total from investment operations         2.68       3.84     3.10
                                       ------     ------   ------
Distributions 
Net investment income                   (0.03)        --       --
Net realized capital gains              (0.05)     (0.57)   (1.52) 
                                       ------     ------   ------
Total distributions                     (0.08)     (0.57)   (1.52) 
                                       ------     ------   ------
Net Asset Value, End of Period         $12.60     $15.87   $17.45
                                       ======     ======   ======
Ratio of net expenses to average net 
 assets (b)                            *1.25%      1.25%     1.29%
Ratio of net investment income(loss) 
 to average net assets (c)             *0.12%     (2.19%)   (0.18%)
Portfolio turnover rate                   84%        72%       44%(a)
Average commissions (per share)           --     $0.0378   $0.0390(a)
Total return                           26.96%     31.81%    21.73%
Net assets, end of period (000 
 omitted)                             $60,533   $144,528  $235,755
- -----------
*Annualized.
(a) From the commencement of operations on Oct. 17, 1994 .  The 
portfolio turnover of Special Venture Portfolio from Feb. 3, 
1997 was 58%.
(b) If Special Venture Fund had paid all of its expenses and there 
had been no reimbursement by the Adviser, this ratio would have 
been 2.87% for the period ended Sept. 30, 1995 and 1.34% for 
the year ended Sept. 30, 1996.
(c) Computed giving effect to the Adviser's fee waiver.
(d) Prior to commencement of operations of Special Venture 
Portfolio.
__________________________
The Fund

Stein Roe Special Venture Fund ("Special Venture Fund") is a no-
load "mutual fund."  Mutual funds sell their own shares to 
investors and use the money they receive to invest in a portfolio 
of securities such as common stocks.  A mutual fund allows you to 
pool your money with that of other investors in order to obtain 
professional investment management.  Mutual funds generally make it 
possible for you to obtain greater diversification of your 
investments and simplify your recordkeeping.  Special Venture Fund 
does not impose commissions or charges when shares are purchased or 
redeemed.

Special Venture Fund is a series of Investment Trust, an open-end 
management investment company, which is authorized to issue shares 
of beneficial interest in separate series.  Each series represents 
interests in a separate portfolio of securities and other assets, 
with its own investment objectives and policies.

Stein Roe & Farnham Incorporated (the "Adviser") provides 
investment management, administrative, and bookkeeping and 
accounting services to Special Venture Fund and Special Venture 
Portfolio.  The Adviser also manages several other mutual funds 
with different investment objectives, including other equity funds, 
international funds, taxable and tax-exempt bond funds, and money 
market funds.  To obtain prospectuses and other information on 
opening a regular account in any of these mutual funds, please call 
800-338-2550.

On Feb. 3, 1997, Special Venture Fund became a "feeder fund"--that 
is, it invested all of its assets in SR&F Special Venture Portfolio 
("Special Venture Portfolio"), a "master fund" that has an 
investment objective identical to that of Special Venture Fund.  
Special Venture Portfolio is a series of SR&F Base Trust ("Base 
Trust").  Before converting to a feeder fund, Special Venture Fund 
invested its assets in a diversified group of securities.  Under 
the "master fund/feeder fund structure," a feeder fund and one or 
more other feeder funds pool their assets in a master portfolio 
that has the same investment objective and substantially the same 
investment policies as the feeder funds. The purpose of such an 
arrangement is to achieve greater operational efficiencies and 
reduce costs.  The assets of Special Venture Portfolio, Special 
Venture Fund's master fund, are managed by the Adviser in the same 
manner as the assets of Special Venture Fund were managed before 
conversion to the master fund/feeder fund structure.  (For more 
information, see Master Fund/Feeder Fund: Structure and Risk 
Factors.)
__________________________
Investment Policies

The investment objective of Special Venture Fund is to seek long-
term capital appreciation.  Special Venture Fund invests all of its 
net investable assets in Special Venture Portfolio, which has the 
same investment objective and substantially the same investment 
policies as Special Venture Fund.  Special Venture Portfolio 
invests primarily in a diversified portfolio of common stocks and 
other equity-type securities (such as preferred stocks, securities 
convertible or exchangeable for common stocks, and warrants or 
rights to purchase common stocks) of entrepreneurially managed 
companies that the Adviser believes represent special 
opportunities.  Special Venture Portfolio emphasizes investments in 
financially strong small and medium-sized companies, based 
principally on appraisal of their management and stock valuations.  
The Adviser considers "small" and "medium-sized" companies to be 
those with market capitalizations of less than $1 billion and $1 to 
$3 billion, respectively.

In both its initial and ongoing appraisals of a company's 
management, the Adviser seeks to know both the principal owners and 
senior management and to assess, through personal visits, their 
business judgment and strategies.  The Adviser favors companies 
whose management has an owner/operator, risk-averse orientation and 
a demonstrated ability to create wealth for investors.  Attractive 
company characteristics include unit growth, favorable cost 
structures or competitive positions, and financial strength that 
enables management to execute business strategies under difficult 
conditions.  A company is attractively valued when its stock can be 
purchased at a meaningful discount to the value of the underlying 
business.  Further information on portfolio investments and 
strategies may be found under Portfolio Investments and Strategies 
in this prospectus and in the Statement of Additional Information.
__________________________
Portfolio Investments and Strategies

Debt Securities.
In pursuing its investment objective, Special Venture Portfolio may 
invest in debt securities of corporate and governmental issuers.  
Special Venture Portfolio may invest up to 35% of its net assets in 
debt securities, but it does not currently intend to invest more 
than 5% of its net assets in debt securities rated below investment 
grade.  The risks inherent in debt securities depend primarily on 
the term and quality of the obligations in the investment portfolio 
as well as on market conditions.  A decline in the prevailing 
levels of interest rates generally increases the value of debt 
securities, while an increase in rates usually reduces the value of 
those securities.  Securities that are rated below investment grade 
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.  
When the Adviser determines that adverse market or economic 
conditions exist and considers a temporary defensive position 
advisable, Special Venture Portfolio may invest without limitation 
in high-quality fixed income securities or hold assets in cash or 
cash equivalents.

Foreign Securities.
Special Venture Portfolio may invest in foreign securities.  Other 
than American Depositary Receipts (ADRs), foreign debt securities 
denominated in U.S. dollars, or securities guaranteed by a U.S. 
person, Special Venture Portfolio is limited to investing no more 
than 25% of its total assets in foreign securities.  (See Risks and 
Investment Considerations.)  Special Venture Portfolio may invest 
in sponsored and unsponsored ADRs.  In addition to, or in lieu of, 
such direct investment, Special Venture Portfolio may construct a 
synthetic foreign debt 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 debt position 
utilizing such U.S. dollar instruments may offer greater liquidity 
than direct investment in foreign currency debt instruments.  In 
connection with the purchase of foreign securities, Special Venture 
Portfolio may contract to purchase an amount of foreign currency 
sufficient to pay the purchase price of the securities at the 
settlement date.  Such a contract involves the risk that the value 
of the foreign currency may decline relative to the value of the 
dollar prior to the settlement date--this risk is in addition to 
the risk that the value of the foreign security purchased may 
decline.  Special Venture Portfolio also may enter into foreign 
currency contracts as a hedging technique to limit or reduce 
exposure to currency fluctuations.  In addition, Special Venture 
Portfolio may use options and futures contracts, as described 
below, to limit or reduce exposure to currency fluctuations.  As of 
Sept. 30, 1997, Special Venture Portfolio's holdings of foreign 
companies amounted to 3.2% of net assets (1.7% in foreign 
securities and 1.5% in ADRs).

When-Issued and Delayed-Delivery Securities.
Special Venture Portfolio may invest in securities purchased on a 
when-issued or delayed-delivery basis.  Although the payment terms 
of these securities are established at the time Special Venture 
Portfolio enters into the commitment, the securities may be 
delivered and paid for a month or more after the date of purchase, 
when their value may have changed.  Special Venture Portfolio will 
make such commitments only with the intention of actually acquiring 
the securities, but may sell the securities before settlement date 
if it is deemed advisable for investment reasons.  Special Venture 
Portfolio may make loans of its portfolio securities to broker-
dealers and banks subject to certain restrictions described in the 
Statement of Additional Information.  It may participate in an 
interfund lending program, subject to certain restrictions 
described in the Statement of Additional Information.

Portfolio Turnover
Under normal circumstances, Special Venture Portfolio expects to 
experience moderate portfolio turnover with an investment time 
horizon of three to five years.  Although the portfolio turnover 
rate is not expected to exceed 100% under normal market conditions, 
there are no limitations on the length of time that portfolio 
securities must be held.  Flexibility of investment and emphasis on 
capital appreciation may involve greater portfolio turnover than 
that of mutual funds that have the objectives of income or 
maintenance of a balanced investment position.  A high rate of 
portfolio turnover may result in increased transaction expenses and 
the realization of capital gains and losses.  (See Distributions 
and Income Taxes.)  Special Venture Fund is not intended to be an 
income-producing investment.

Derivatives.
Consistent with its objective, Special Venture 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; floating rate 
instruments; and other instruments that securitize assets of 
various types ("Derivatives").  In each case, the value of the 
instrument or security is "derived" from the performance of an 
underlying asset or a "benchmark" such as a security index, an 
interest rate, or a currency.  Special Venture Portfolio does not 
expect to invest more than 5% of its net assets in any type of 
Derivative except for options, futures contracts, and futures 
options.

Derivatives are most often used to manage investment risk or to 
create an investment position indirectly because they are more 
efficient or less costly than direct investment.  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.  For additional information on 
Derivatives, please refer to the Statement of Additional 
Information.

In seeking to achieve its desired investment objective, provide 
additional revenue, or hedge against changes in security prices, 
interest rates or currency fluctuations, Special Venture Portfolio 
may: (1) purchase and write both call options and put options on 
securities, indexes and foreign currencies; (2) enter into interest 
rate, index and foreign currency futures contracts; (3) write 
options on such futures contracts; and (4) purchase other types of 
forward or investment contracts linked to individual securities, 
indexes or other benchmarks.  Special Venture Portfolio may write a 
call or put option only if the option is covered.  As the writer of 
a covered call option, Special Venture Portfolio foregoes, during 
the option's life, the opportunity to profit from increases in 
market value of the security covering the call option above the sum 
of the premium and the exercise price of the call.  There can be no 
assurance that a liquid market will exist when Special Venture 
Portfolio seeks to close out a position.  In addition, because 
futures positions may require low margin deposits, the use of 
futures contracts involves a high degree of leverage and may result 
in losses in excess of the amount of the margin deposit. 

Short Sales Against the Box.  
Special Venture Portfolio may sell short securities it owns or has 
the right to acquire without further consideration, a technique 
called selling short "against the box."  Short sales against the 
box may protect Special Venture Portfolio against the risk of 
losses in the value of its portfolio securities because any 
unrealized losses with respect to such securities should be wholly 
or partly offset by a corresponding gain in the short position.  
However, any potential gains in such securities should be wholly or 
partially offset by a corresponding loss in the short position.  
Short sales against the box may be used to lock in a profit on a 
security when, for tax reasons or otherwise, the Adviser does not 
want to sell the security.  For a more complete explanation, please 
refer to the Statement of Additional Information.
_________________________
Investment Restrictions

Each of Special Venture Fund and Special Venture Portfolio is 
diversified as that term is defined in the Investment Company Act 
of 1940.  

Neither Special Venture Fund nor Special Venture Portfolio will 
invest more than 5% of its assets in the securities of any one 
issuer.  This restriction applies only to 75% of the investment 
portfolio, but does not apply to securities of the U.S. Government 
or repurchase agreements /1/ for such securities, and would not 
prevent Special Venture Fund from investing all of its assets in 
shares of another investment company having the identical 
investment objective under a master/feeder structure.
- ------
/1/ A repurchase agreement involves a sale of securities to Special 
Venture 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, Special Venture Portfolio could 
experience both losses and delays in liquidating its collateral.
- ------

Neither Special Venture Fund nor Special Venture Portfolio will 
acquire more than 10% of the outstanding voting securities of any 
one issuer.  Special Venture Fund may, however, invest all of its 
assets in shares of another investment company having the identical 
investment objective under a master/feeder structure.

While neither Special Venture Fund nor Special Venture Portfolio 
may make loans, each may (1) purchase money market instruments and 
enter into repurchase agreements; (2) acquire publicly distributed 
or privately placed debt securities; (3) lend portfolio securities 
under certain conditions; and (4) participate in an interfund 
lending program with other Stein Roe Funds and Portfolios.  Neither 
may borrow money, except for nonleveraging, temporary, or emergency 
purposes or in connection with participation in the interfund 
lending program.  Neither aggregate borrowings (including reverse 
repurchase agreements) nor aggregate loans at any one time may 
exceed 33 1/3% of the value of total assets.  Additional securities 
may not be purchased when borrowings, less proceeds receivable from 
sales of portfolio securities, exceed 5% of total assets.

Special Venture Portfolio may invest in repurchase agreements, 
provided that it will not invest more than 15% of its net assets in 
illiquid securities, including repurchase agreements maturing in 
more than seven days.

The policies summarized in the second, third, and fourth paragraphs 
of this section and the policy with respect to concentration of 
investments in any one industry described under Risks and 
Investment Considerations are fundamental policies and, as such, 
can be changed only with the approval of a "majority of the 
outstanding voting securities" as defined in the Investment Company 
Act of 1940.  The common investment objective of Special Venture 
Fund and Special Venture Portfolio is nonfundamental and, as such, 
may be changed by the Board of Trustees without shareholder 
approval, subject, however, to at least 30 days' advance written 
notice to Special Venture Fund's shareholders.  Any such change may 
result in Special Venture Fund having an investment objective 
different from the objective the shareholder considered appropriate 
at the time of investment in Special Venture Fund.  All of the 
investment restrictions are set forth in the Statement of 
Additional Information.
__________________________
Risks and Investment Considerations

All investments, including those in mutual funds, have risks.  No 
investment is suitable for all investors.  Special Venture Fund is 
designed for long-term investors who want greater return potential 
than available from the stock market in general, and who are 
willing to tolerate the greater investment risk and market 
volatility associated with investments in small and medium-sized 
companies.  Securities of such companies may be subject to greater 
price volatility than securities of larger companies and tend to 
have a lower degree of market liquidity.  They also may be more 
sensitive to changes in economic and business conditions, and may 
react differently than securities of larger companies.  In 
addition, such companies are less well known to the investing 
public and may not be as widely followed by the investment 
community.  There can be no guarantee that Special Venture Fund 
will achieve its objective.

Debt securities rated in the fourth highest grade may have some 
speculative characteristics, and changes in economic conditions or 
other circumstances may lead to a weakened capacity of the issuers 
of such securities to make principal and interest payments.  
Securities rated below investment grade may possess speculative 
characteristics, and changes in economic conditions are more likely 
to affect the issuer's capacity to pay interest or repay principal.

Although Special Venture Portfolio does not attempt to reduce or 
limit risk through wide industry diversification of investment, it 
usually allocates its investments among a number of different 
industries rather than concentrating in a particular industry or 
group of industries.  Special Venture Portfolio will not invest 
more than 25% of its total assets (at the time of investment) in 
the securities of companies in any one industry.

Investment in foreign securities may represent a greater degree of 
risk (including risk related to exchange rate fluctuations, tax 
provisions, exchange and currency controls, and expropriation of 
assets) than investment in securities of domestic issuers.  Other 
risks of foreign investing include less complete financial 
information on issuers, different accounting, auditing and 
financial reporting standards, different settlement practices, less 
market liquidity, more market volatility, less developed and 
regulated markets, and greater political instability.  In addition, 
various restrictions by foreign governments on investments by 
nonresidents may apply, including imposition of exchange controls 
and withholding taxes on dividends, and seizure or nationalization 
of investments owned by nonresidents.  Foreign investments also 
tend to involve higher transaction and custody costs.
__________________________
How to Purchase Shares

All shares must be purchased through your employer's defined 
contribution plan.  For more information about how to purchase 
shares of Special Venture Fund through your employer or limitations 
on the amount that may be purchased, please consult your employer.  
Shares are sold to eligible defined contribution plans at Special 
Venture Fund's net asset value (see Net Asset Value) next 
determined after receipt of an order in good form, including 
receipt of payment by Special Venture Fund.  Each purchase of 
shares through a broker-dealer, bank, or other intermediary 
("Intermediary") that is an authorized agent of Investment Trust 
for the receipt of orders is made at the net asset value next 
determined after the receipt of the order by the Intermediary.

Each purchase order must be accepted by an authorized officer of 
Investment Trust or its authorized agent and is not binding until 
accepted and entered on the books of Special Venture Fund.  Once 
your purchase order has been accepted, you may not cancel or revoke 
it; you may, however, redeem the shares.  Investment Trust reserves 
the right not to accept any purchase order that it determines not 
to be in the best interests of Investment Trust or of Special 
Venture Fund's shareholders.

Shares purchased by reinvestment of dividends will be confirmed 
quarterly.  All other purchases and redemptions will be confirmed 
as transactions occur.
__________________________
How to Redeem Shares

Subject to restrictions imposed by your employer's plan, Special 
Venture Fund shares may be redeemed any day the New York Stock 
Exchange is open.  For more information about how to redeem your 
shares of Special Venture Fund through your employer's plan, 
including any charges that may be imposed by the plan, please 
consult with your employer.

Exchange Privilege.
Subject to your plan's restrictions, you may redeem all or any 
portion of your Special Venture Fund shares and use the proceeds to 
purchase shares of any other no-load Stein Roe Fund available 
through your employer's defined contribution plan.  (An exchange is 
commonly referred to as a "transfer.")  Before exercising the 
Exchange Privilege, you should obtain the prospectus for the no-
load Stein Roe Fund in which you wish to invest and read it 
carefully.  Contact your plan administrator for instructions on how 
to exchange your shares or to obtain prospectuses of other no-load 
Stein Roe Funds available through your plan.  Special Venture Fund 
reserves the right to suspend, limit, modify, or terminate the 
Exchange Privilege or its use in any manner by any person or class; 
shareholders would be notified of such a change.

General Redemption Policies.
Redemption instructions may not be cancelled or revoked once they 
have been received and accepted by Investment Trust.  Investment 
Trust cannot accept a redemption request that specifies a 
particular date or price for redemption or any special conditions.

The price at which your redemption order will be executed is the 
net asset value next determined after proper redemption 
instructions are received.  (See Net Asset Value.)  Because the 
redemption price you receive depends upon Special Venture Fund's 
net asset value per share at the time of redemption, it may be more 
or less than the price you originally paid for the shares.
__________________________
Net Asset Value

The purchase or redemption price of Special Venture Fund's shares 
is its net asset value per share.  The net asset value of a share 
of Special Venture Fund is determined as of the close of regular 
session trading on the New York Stock Exchange ("NYSE") (currently 
3:00 p.m., central time) by dividing the difference between the 
values of its assets and liabilities by the number of shares 
outstanding.  Net asset value will not be determined on days when 
the NYSE is closed unless, in the judgment of the Board of 
Trustees, the net asset value should be determined on any such day, 
in which case the determination will be made at 3:00 p.m., central 
time.  Special Venture Portfolio allocates net asset value, income, 
and expenses to Special Venture Fund and any other of its feeder 
funds in proportion to their respective interests in Special 
Venture Portfolio.

Each security traded on a national stock exchange is valued at its 
last sale price on that exchange on the day of valuation or, if 
there are no sales that day, at the latest bid quotation.  Each 
over-the-counter security for which the last sale price on the day 
of valuation is available from Nasdaq is valued at that price.  All 
other over-the-counter securities for which reliable quotations are 
available are valued at the latest bid quotation.

Long-term straight-debt obligations and securities convertible into 
stocks are valued at a fair value using a procedure determined in 
good faith by the Board of Trustees.  Pricing services approved by 
the Board provide valuations (some of which may be "readily 
available market quotations").  These valuations are reviewed by 
the Adviser.  If the Adviser believes that a valuation received 
from the service does not represent a fair value, it values the 
obligation using a method that the Board believes represents fair 
value.  The Board may approve the use of other pricing services and 
any pricing service used may employ electronic data processing 
techniques, including a so-called "matrix" system, to determine 
valuations.  Other assets and securities are valued by a method 
that the Board believes represents fair value.
__________________________
Distributions and Income Taxes

Distributions.
Income dividends are normally declared and paid annually.  Special 
Venture Fund intends to distribute by the end of each calendar year 
at least 98% of any net capital gains realized from the sale of 
securities during the 12-month period ended Oct. 31 in that year.  
It intends to distribute any undistributed net investment income 
and net realized capital gains in the following year.

The terms of your plan will govern how you may receive 
distributions from Special Venture Fund.  Generally, dividend and 
capital gains distributions will be reinvested in additional shares 
of Special Venture Fund. 

Income Taxes.
Special Venture Fund intends to qualify as a "regulated investment 
company" for federal income tax purposes and to meet all other 
requirements that are necessary for it to be relieved of federal 
taxes on income and gain it distributes.  Special Venture Fund will 
distribute substantially all of its ordinary income and net capital 
gains on a current basis.  Generally, Special Venture Fund 
distributions are taxable as ordinary income, except that any 
distributions of net long-term capital gains will be taxed as such.  
However, distributions by Special Venture Fund to employer-
sponsored defined contribution plans that qualify for tax-exempt 
treatment under federal income tax laws will not be taxable.  
Special tax rules apply to investments through such plans.  You 
should consult your tax advisor to determine the suitability of 
Special Venture Fund as an investment through such a plan and the 
tax treatment of distributions (including distributions of amounts 
attributable through an investment in Special Venture Fund) from 
such a plan.  This section is not intended to be a full discussion 
of income tax laws and their effect on shareholders.
__________________________
Investment Return

The total return from an investment in Special Venture Fund is 
measured by the distributions received (assuming reinvestment), 
plus or minus the change in the net asset value per share for a 
given period.  A total return percentage may be calculated by 
dividing the value of a share at the end of the period (including 
reinvestment of distributions) by the value of the share at the 
beginning of the period and subtracting one.  For a given period, 
an average annual total return may be calculated by finding the 
average annual compounded rate that would equate a hypothetical 
$1,000 investment to the ending redeemable value.

Comparison of Special Venture Fund's total return with alternative 
investments should consider differences between Special Venture 
Fund and the alternative investments, the periods and methods used 
in calculation of the return being compared, and the impact of 
taxes on alternative investments.  Special Venture Fund's total 
return does not reflect any charges or expenses related to your 
employer's plan.  Of course, past performance is no guarantee of 
future results.
__________________________
Management

Trustees and Investment Adviser.
The Board of Trustees of Investment Trust and the Board of Base 
Trust have overall management responsibility for Special Venture 
Fund and Special Venture Portfolio, respectively.  See the 
Statement of Additional Information for the names of and additional 
information about the trustees and officers.  Since Investment 
Trust and Base Trust have the same trustees, the trustees have 
adopted conflict of interest procedures to monitor and address 
potential conflicts between the interests of Special Venture Fund 
and Special Venture Portfolio.

The Adviser, Stein Roe & Farnham Incorporated, One South Wacker 
Drive, Chicago, Illinois 60606, is responsible for managing Special 
Venture Fund and Special Venture Portfolio, subject to the 
direction of the respective Board of Trustees.  The Adviser is 
registered as an investment adviser under the Investment Advisers 
Act of 1940.  The Adviser and its predecessor have advised and 
managed mutual funds since 1949.  The Adviser is a wholly owned 
indirect subsidiary of Liberty Financial Companies, Inc. ("Liberty 
Financial"), which in turn is a majority owned indirect subsidiary 
of Liberty Mutual Insurance Company.

Portfolio Managers.
Richard B. Peterson has been co-manager of Special Venture 
Portfolio since its inception in 1997 and had been portfolio 
manager of Special Venture Fund since its inception in 1994; John 
S. McLandsborough has been co-portfolio manager since July 1997.  
Mr. Peterson, who began his investment career at Stein Roe & 
Farnham in 1965 after graduating with a B.A. from Carleton College 
(1962) and the Woodrow Wilson School at Princeton University (1964) 
with a Masters in Public Administration, rejoined the Adviser in 
1991 after 15 years of equity research and portfolio management 
experience with State Farm Investment Management Corp.  Prior to 
joining the Adviser in April 1996, Mr. McLandsborough was an equity 
research analyst with CS First Boston from June 1994 until January 
1996 and with National City Bank of Cleveland prior thereto.  Mr. 
McLandsborough, a chartered financial analyst, earned a bachelor's 
degree in finance in 1989 from Miami University and a master's 
degree in 1992 from Indiana University.  As of Sept. 30, 1997, 
Messrs. Peterson and McLandsborough were responsible for co-
managing $507 million in mutual fund net assets.

Fees and Expenses.
In return for its services, the Adviser is entitled to receive a 
management fee from Special Venture Portfolio based on an annual 
rate of .75% of average net assets; and an administrative fee from 
Special Venture Fund based on an annual rate of .15% of average net 
assets.  Prior to conversion to the master fund/feeder fund 
structure on Feb. 3, 1997, the management fee was paid by Special 
Venture Fund.  For the fiscal year ended Sept. 30, 1997, total 
expenses amounted to 1.29% of the average net assets of Special 
Venture Fund.  At Sept. 30, 1997, Special Venture Fund owned 99.95% 
of Special Venture Portfolio.

Under a separate agreement with each Trust, the Adviser provides 
certain accounting and bookkeeping services to Special Venture Fund 
and Special Venture Portfolio, including computation of net asset 
value and calculation of net income and capital gains and losses on 
disposition of assets.

Portfolio Transactions.
The Adviser places the orders for the purchase and sale of 
portfolio securities and options and futures transactions.  In 
doing so, the Adviser seeks to obtain the best combination of price 
and execution, which involves a number of judgmental factors.

Transfer Agent.
SteinRoe Services Inc., One South Wacker Drive, Chicago, Illinois 
60606, a wholly owned subsidiary of Liberty Financial, is the agent 
of Investment Trust for the transfer of shares, disbursement of 
dividends, and maintenance of shareholder accounting records.

Distributor.
The shares of Special Venture Fund are offered for sale through 
Liberty Financial Investments, Inc. ("Distributor") without any 
sales commissions or charges to Special Venture Fund or to its 
shareholders.  The Distributor is a subsidiary of Colonial 
Management Associates, Inc., which is an indirect subsidiary of 
Liberty Financial.  The business address of the Distributor is One 
Financial Center, Boston, Massachusetts 02111; however, all Fund 
correspondence (including purchase and redemption orders) should be 
mailed to SteinRoe Services Inc., P.O. Box 8900, Boston, 
Massachusetts 02205.  All distribution and promotional expenses are 
paid by the Adviser, including payments to the Distributor for 
sales of Fund shares.

Custodian.
State Street Bank and Trust Company (the "Bank"), 225 Franklin 
Street, Boston, Massachusetts 02101, is the custodian for Special 
Venture Fund and Special Venture Portfolio.  Foreign securities are 
maintained in the custody of foreign banks and trust companies that 
are members of the Bank's Global Custody Network or foreign 
depositories used by such members.  (See Custodian in the Statement 
of Additional Information.)
__________________________
Organization and Description of Shares

Investment Trust is a Massachusetts business trust organized under 
an Agreement and Declaration of Trust ("Declaration of Trust") 
dated Jan. 8, 1987, which provides that each shareholder shall be 
deemed to have agreed to be bound by the terms thereof.  The 
Declaration of Trust may be amended by a vote of either Investment 
Trust's shareholders or its trustees.  Investment Trust may issue 
an unlimited number of shares, in one or more series as the Board 
may authorize.  Currently, 10 series are authorized and 
outstanding.

Under Massachusetts law, shareholders of a Massachusetts business 
trust such as Investment Trust could, in some circumstances, be 
held personally liable for unsatisfied obligations of the trust.  
The Declaration of Trust provides that persons extending credit to, 
contracting with, or having any claim against, Investment Trust or 
any particular series shall look only to the assets of Investment 
Trust or of the respective series for payment under such credit, 
contract or claim, and that the shareholders, trustees and officers 
shall have no personal liability therefor.  The Declaration of 
Trust requires that notice of such disclaimer of liability be given 
in each contract, instrument or undertaking executed or made on 
behalf of Investment Trust.  The Declaration of Trust provides for 
indemnification of any shareholder against any loss and expense 
arising from personal liability solely by reason of being or having 
been a shareholder.  Thus, the risk of a shareholder incurring 
financial loss on account of shareholder liability is believed to 
be remote, because it would be limited to circumstances in which 
the disclaimer was inoperative and Investment Trust was unable to 
meet its obligations.

The risk of a particular series incurring financial loss on account 
of unsatisfied liability of another series of Investment Trust also 
is believed to be remote, because it would be limited to claims to 
which the disclaimer did not apply and to circumstances in which 
the other series was unable to meet its obligations.

As a business trust, Investment 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.
__________________________
Master Fund/Feeder Fund:
Structure and Risk Factors

Special Venture Fund, which is an open-end management investment 
company, seeks to achieve its objective by investing all of its 
assets in another mutual fund having an investment objective 
identical to that of Special Venture Fund.  The shareholders of 
Special Venture Fund approved this policy of permitting Special 
Venture Fund to act as a feeder fund by investing in Special 
Venture Portfolio.  Please refer to Investment Policies, Portfolio 
Investments and Strategies, and Investment Restrictions for a 
description of the investment objectives, policies, and 
restrictions of Special Venture Fund and Special Venture Portfolio.  
The management fees and expenses of Special Venture Fund and 
Special Venture Portfolio are described under Fee Table and 
Management.  Special Venture Fund bears its proportionate share of 
Special Venture Portfolio's expenses.

The Adviser has provided investment management services in 
connection with other mutual funds employing the master fund/feeder 
fund structure since 1991.

Special Venture Portfolio is a separate series of SR&F Base Trust 
("Base Trust"), a Massachusetts common law trust organized under an 
Agreement and Declaration of Trust ("Declaration of Trust") dated 
Aug. 23, 1993.  The Declaration of Trust of Base Trust provides 
that Special Venture Fund and other investors in Special Venture 
Portfolio will be liable for all obligations of Special Venture 
Portfolio that are not satisfied by Special Venture Portfolio.  
However, the risk of Special Venture Fund incurring financial loss 
on account of such liability is limited to circumstances in which 
liability was inadequately insured and Special Venture Portfolio 
was unable to meet its obligations.  Accordingly, the trustees of 
Investment Trust believe that neither Special Venture Fund nor its 
shareholders will be adversely affected by reason of Special 
Venture Fund's investing in Special Venture Portfolio.  

The Declaration of Trust of Base Trust provides that Special 
Venture Portfolio will terminate 120 days after the withdrawal of 
Special Venture Fund or any other investor in Special Venture 
Portfolio, unless the remaining investors vote to agree to continue 
the business of Special Venture Portfolio.  The trustees of 
Investment Trust may vote Special Venture Fund's interests in 
Special Venture Portfolio for such continuation without approval of 
Special Venture Fund's shareholders.

The common investment objective of Special Venture Fund and Special 
Venture Portfolio is nonfundamental and may be changed without 
shareholder approval, subject, however, to at least 30 days' 
advance written notice to Special Venture Fund's shareholders.

The fundamental policies of Special Venture Fund and the 
corresponding fundamental policies of Special Venture Portfolio can 
be changed only with shareholder approval.  If Special Venture 
Fund, as a Portfolio investor, is requested to vote on a change in 
a fundamental policy of Special Venture Portfolio or any other 
matter pertaining to Special Venture Portfolio (other than 
continuation of the business of Special Venture Portfolio after 
withdrawal of another investor), Special Venture Fund will solicit 
proxies from its shareholders and vote its interest in Special 
Venture Portfolio for and against such matters proportionately to 
the instructions to vote for and against such matters received from 
Fund shareholders.  Special Venture Fund will vote shares for which 
it receives no voting instructions in the same proportion as the 
shares for which it receives voting instructions.  There can be no 
assurance that any matter receiving a majority of votes cast by 
Fund shareholders will receive a majority of votes cast by all 
investors in the Portfolio.  If other investors hold a majority 
interest in Special Venture Portfolio, they could have voting 
control over Special Venture Portfolio.  

In the event that Special Venture Portfolio's fundamental policies 
were changed so as to be inconsistent with those of Special Venture 
Fund, the Board of Trustees of Investment Trust would consider what 
action might be taken, including changes to Special Venture Fund's 
fundamental policies, withdrawal of Special Venture Fund's assets 
from Special Venture Portfolio and investment of such assets in 
another pooled investment entity, or the retention of an investment 
adviser to invest those assets directly in a portfolio of 
securities.  Any of these actions would require the approval of 
Special Venture Fund's shareholders.  Special Venture Fund's 
inability to find a substitute master fund or comparable investment 
management could have a significant impact upon its shareholders' 
investments.  Any withdrawal of Special Venture Fund's assets could 
result in a distribution in kind of portfolio securities (as 
opposed to a cash distribution) to Special Venture Fund.  Should 
such a distribution occur, Special Venture Fund would incur 
brokerage fees or other transaction costs in converting such 
securities to cash.  In addition, a distribution in kind could 
result in a less diversified portfolio of investments for Special 
Venture Fund and could affect the liquidity of Special Venture 
Fund.

Each investor in Special Venture Portfolio, including Special 
Venture Fund, may add to or reduce its investment in Special 
Venture Portfolio on each day the NYSE is open for business.  The 
investor's percentage of the aggregate interests in Special Venture 
Portfolio will be computed as the percentage equal to the fraction 
(i) the numerator of which is the beginning of the day value of 
such investor's investment in Special Venture Portfolio on such day 
plus or minus, as the case may be, the amount of any additions to 
or withdrawals from the investor's investment in Special Venture 
Portfolio effected on such day; and (ii) the denominator of which 
is the aggregate beginning of the day net asset value of Special 
Venture Portfolio on such day plus or minus, as the case may be, 
the amount of the net additions to or withdrawals from the 
aggregate investments in Special Venture Portfolio by all investors 
in Special Venture Portfolio.  The percentage so determined will 
then be applied to determine the value of the investor's interest 
in Special Venture Portfolio as of the close of business.

Base Trust may permit other investment companies and/or other 
institutional investors to invest in Special Venture Portfolio, but 
members of the general public may not invest directly in Special 
Venture Portfolio.  Other investors in Special Venture Portfolio 
are not required to sell their shares at the same public offering 
price as Special Venture Fund, might incur different administrative 
fees and expenses than Special Venture Fund, and might charge a 
sales commission.  Therefore, Special Venture Fund shareholders 
might have different investment returns than shareholders in 
another investment company that invests exclusively in Special 
Venture Portfolio.  Investment by such other investors in Special 
Venture Portfolio would provide funds for the purchase of 
additional portfolio securities and would tend to reduce the 
operating expenses as a percentage of Special Venture Portfolio's 
net assets.  Conversely, large-scale redemptions by any such other 
investors in Special Venture Portfolio could result in untimely 
liquidations of Special Venture Portfolio's security holdings, loss 
of investment flexibility, and increases in the operating expenses 
of Special Venture Portfolio as a percentage of Special Venture 
Portfolio's net assets.  As a result, Special Venture Portfolio's 
security holdings may become less diverse, resulting in increased 
risk.

Information regarding other investors in Special Venture Portfolio 
may be obtained by writing to SR&F Base Trust at Suite 3200, One 
South Wacker Drive, Chicago, IL 60606, or by calling 800-338-2550.  
The Adviser may provide administrative or other services to one or 
more of such investors.
__________________________
For More Information

Contact a Stein Roe Retirement Plan Representative at 800-322-1130 
for more information about Special Venture Fund.
                             ________________





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