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SIGNATURE PAUL SCHUBERT
TITLE TREASURER
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<NUMBER> 03
<NAME> TREASURY SECURITIES FUND
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> APR-30-1998
<PERIOD-START> MAY-01-1997
<PERIOD-END> OCT-31-1997
<INVESTMENTS-AT-COST> 43,423
<INVESTMENTS-AT-VALUE> 43,423
<RECEIVABLES> 40,297
<ASSETS-OTHER> 0
<OTHER-ITEMS-ASSETS> 74
<TOTAL-ASSETS> 83,794
<PAYABLE-FOR-SECURITIES> 4,943
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 490
<TOTAL-LIABILITIES> 5,433
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 78,375
<SHARES-COMMON-STOCK> 78,375
<SHARES-COMMON-PRIOR> 65,915
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (14)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 0
<NET-ASSETS> 78,361
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 1,987
<OTHER-INCOME> 0
<EXPENSES-NET> 112
<NET-INVESTMENT-INCOME> 1,875
<REALIZED-GAINS-CURRENT> 8
<APPREC-INCREASE-CURRENT> 0
<NET-CHANGE-FROM-OPS> 1,883
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (1,875)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 184,391
<NUMBER-OF-SHARES-REDEEMED> (173,562)
<SHARES-REINVESTED> 1,631
<NET-CHANGE-IN-ASSETS> 12,468
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (22)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 93
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 233
<AVERAGE-NET-ASSETS> 73,775
<PER-SHARE-NAV-BEGIN> 1.00
<PER-SHARE-NII> 0.025
<PER-SHARE-GAIN-APPREC> 0
<PER-SHARE-DIVIDEND> (0.025)
<PER-SHARE-DISTRIBUTIONS> 0.00
<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 1.00
<EXPENSE-RATIO> 0.30
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
