Supplement No. 3 dated June 14, 2000
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to Prospectus dated September 1, 1999
for State Street Research Galileo Fund
a series of State Street Research Securities Trust
Investment Management
Under the above caption on page 6 of the prospectus, the third paragraph is
revised in its entirety to read as follows:
Maureen Depp has had primary responsibility for the fund's day-to-day portfolio
management since May 2000. A vice president, she joined the firm in 1997. During
the past five years she has also served as an analyst at Wellington Management.
Ms. Depp has worked as an investment professional since 1976.
Policies for Buying Shares
Under the above caption on page 12 of the prospectus, the minimum initial and
additional investments are revised as follows:
Minimum Initial Investments:
o $1,000 for accounts that use the
Investamatic program(a)
o $2,000 for Individual Retirement Accounts(a)
o $2,500 for all other accounts
Minimum Additional Investments:
o $50 for any account
(a) Except $500 for Individual Retirement
Accounts during special promotional
periods.
GA-1998-0500
[STATE STREET RESEARCH LOGO] Control Number: (exp0900)SSR-LD
