<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0001043276
<NAME> INVESTORS MARK SERIES FUND, INC.
<SERIES>
<NUMBER> 6
<NAME> LARGE CAP GROWTH PORTFOLIO
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-END> JUN-30-2000
<INVESTMENTS-AT-COST> 4475637
<INVESTMENTS-AT-VALUE> 6541862
<RECEIVABLES> 279860
<ASSETS-OTHER> 0
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 6821722
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 193680
<TOTAL-LIABILITIES> 193680
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 4098075
<SHARES-COMMON-STOCK> 327640
<SHARES-COMMON-PRIOR> 0
<ACCUMULATED-NII-CURRENT> (13598)
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 477340
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 2066225
<NET-ASSETS> 6628042
<DIVIDEND-INCOME> 8032
<INTEREST-INCOME> 3742
<OTHER-INCOME> 0
<EXPENSES-NET> 25372
<NET-INVESTMENT-INCOME> (13598)
<REALIZED-GAINS-CURRENT> 350719
<APPREC-INCREASE-CURRENT> 280268
<NET-CHANGE-FROM-OPS> 617389
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 1460809
<NUMBER-OF-SHARES-REDEEMED> (58271)
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 2019927
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 22553
<INTEREST-EXPENSE> 3742
<GROSS-EXPENSE> 35325
<AVERAGE-NET-ASSETS> 6628042
<PER-SHARE-NAV-BEGIN> 18.03
<PER-SHARE-NII> (.04)
<PER-SHARE-GAIN-APPREC> 2.21
<PER-SHARE-DIVIDEND> 0
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 20.23
<EXPENSE-RATIO> .90
</TABLE>
