WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
SEMI-ANNUAL REPORT DATED JUNE 30, 2000 AND IS QUALIFIED IN ITS ENTIRETY
BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<SERIES>
<NUMBER> 111
<NAME> GS CORE Large Cap Value Fund
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> JUN-30-2000
<INVESTMENTS-AT-COST> 3,244,389
<INVESTMENTS-AT-VALUE> 3,141,268
<RECEIVABLES> 570,230
<ASSETS-OTHER> 1,346
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 3,712,844
<PAYABLE-FOR-SECURITIES> 494,769
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 133,832
<TOTAL-LIABILITIES> 628,601
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 3,090,560
<SHARES-COMMON-STOCK> 308,184
<SHARES-COMMON-PRIOR> 325,555
<ACCUMULATED-NII-CURRENT> 26,584
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 70,220
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> (103,121)
<NET-ASSETS> 3,084,243
<DIVIDEND-INCOME> 40,520
<INTEREST-INCOME> (0)
<OTHER-INCOME> 0
<EXPENSES-NET> (13,936)
<NET-INVESTMENT-INCOME> 26,584
<REALIZED-GAINS-CURRENT> 10,825
<APPREC-INCREASE-CURRENT> (234,304)
<NET-CHANGE-FROM-OPS> (196,895)
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 13,086
<NUMBER-OF-SHARES-REDEEMED> (30,457)
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> (371,293)
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 59,395
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 11,210
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 152,202
<AVERAGE-NET-ASSETS> 3,220,483
<PER-SHARE-NAV-BEGIN> 10.61
<PER-SHARE-NII> 0.09
<PER-SHARE-GAIN-APPREC> (0.69)
<PER-SHARE-DIVIDEND> 0
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.01
<EXPENSE-RATIO> 0.87
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
