<TABLE> <S> <C>
<ARTICLE> 6
<SERIES>
<NUMBER> 27
<NAME> MID CAP BLEND
<MULTIPLIER> 1,000
<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> 22,174
<INVESTMENTS-AT-VALUE> 31,693
<RECEIVABLES> 1,376
<ASSETS-OTHER> 0
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 33,069
<PAYABLE-FOR-SECURITIES> 1,230
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 10
<TOTAL-LIABILITIES> 1,240
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 26,239
<SHARES-COMMON-STOCK> 1,872
<SHARES-COMMON-PRIOR> 636
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> (44)
<ACCUMULATED-NET-GAINS> 489
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 5,145
<NET-ASSETS> 31,829
<DIVIDEND-INCOME> 8
<INTEREST-INCOME> 30
<OTHER-INCOME> 0
<EXPENSES-NET> 82
<NET-INVESTMENT-INCOME> (44)
<REALIZED-GAINS-CURRENT> 230
<APPREC-INCREASE-CURRENT> 2,966
<NET-CHANGE-FROM-OPS> 3,152
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 20,541
<NUMBER-OF-SHARES-REDEEMED> (1,039)
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 22,654
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 259
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 73
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 84
<AVERAGE-NET-ASSETS> 0
<PER-SHARE-NAV-BEGIN> 14.42
<PER-SHARE-NII> (0.03)
<PER-SHARE-GAIN-APPREC> 2.61
<PER-SHARE-DIVIDEND> 0
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 17.00
<EXPENSE-RATIO> 0.94
</TABLE>
