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SIGNATURE DOUGLAS A. ROMICH
TITLE ASSISTANT TREASURER
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<NAME> STATE STREET RESEARCH CAPITAL TRUST
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<NAME> STATE STREET RESEARCH CAPITAL TRUST
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<NAME> STATE STREET RESEARCH SMALL CAPITALIZATION GROWTH FUND CL A
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<NAME> STATE STREET RESEARCH CAPITAL TRUST
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<NAME> STATE STREET RESEARCH SMALL CAPITALIZATION GROWTH FUND CL B
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<NAME> STATE STREET RESEARCH CAPITAL TRUST
<SERIES>
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<NAME> STATE STREET RESEARCH SMALL CAPITALIZATION GROWTH FUND CL C
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<NAME> STATE STREET RESEARCH CAPITAL TRUST
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<NAME> STATE STREET RESEARCH SMALL CAPITALIZATION GROWTH FUND CL D
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<NAME> STATE STREET RESEARCH CAPITAL TRUST
<SERIES>
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<NAME> STATE STREET RESEARCH SMALL CAPITALIZATION VALUE FUND CL. A
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<NAME> STATE STREET RESEARCH SMALL CAPITALIZATION VALUE FUND CL. B
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<NAME> STATE STREET RESEARCH CAPITAL TRUST
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<NUMBER> 034
<NAME> STATE STREET RESEARCH SMALL CAPITALIZATION VALUE FUND CL. D
<S> <C>
<PERIOD-TYPE> 8-MOS
<FISCAL-YEAR-END> SEP-30-1995
<PERIOD-END> SEP-30-1995
<INVESTMENTS-AT-COST> 5,672,938
<INVESTMENTS-AT-VALUE> 6,209,343
<RECEIVABLES> 32,187
<ASSETS-OTHER> 89,339
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 6,330,869
<PAYABLE-FOR-SECURITIES> 136,125
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 63,471
<TOTAL-LIABILITIES> 199,596
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 5,282,885
<SHARES-COMMON-STOCK> 10,493
<SHARES-COMMON-PRIOR> 0
<ACCUMULATED-NII-CURRENT> 36,497
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 275,486
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 536,405
<NET-ASSETS> 6,131,273
<DIVIDEND-INCOME> 10,878
<INTEREST-INCOME> 78,168
<OTHER-INCOME> 0
<EXPENSES-NET> 52,549
<NET-INVESTMENT-INCOME> 36,497
<REALIZED-GAINS-CURRENT> 275,486
<APPREC-INCREASE-CURRENT> 536,405
<NET-CHANGE-FROM-OPS> 848,388
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 10,493
<NUMBER-OF-SHARES-REDEEMED> 0
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 6,131,273
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 30,298
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 132,571
<AVERAGE-NET-ASSETS> 5,420,966
<PER-SHARE-NAV-BEGIN> 9.55
<PER-SHARE-NII> 0.02
<PER-SHARE-GAIN-APPREC> 1.51
<PER-SHARE-DIVIDEND> 0
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.08
<EXPENSE-RATIO> 2.20
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
