<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
OCC CASH RESERVES PRIMARY SEMI-ANNUAL REPORT FOR THE PERIOD ENDING MAY 31, 2000.
</LEGEND>
<CIK> 0000851173
<NAME> OCC CASH RESERVES
<SERIES>
<NUMBER> 1
<NAME> PRIMARY
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> NOV-30-2000
<PERIOD-START> DEC-01-1999
<PERIOD-END> MAY-31-2000
<INVESTMENTS-AT-COST> 2,493,140,657
<INVESTMENTS-AT-VALUE> 2,493,140,657
<RECEIVABLES> 75,048,418
<ASSETS-OTHER> 80,684
<OTHER-ITEMS-ASSETS> 220,227
<TOTAL-ASSETS> 2,568,489,986
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 7,459,449
<TOTAL-LIABILITIES> 7,459,449
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 2,561,030,223
<SHARES-COMMON-STOCK> 2,561,069,537
<SHARES-COMMON-PRIOR> 2,463,338,617
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 314
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 0
<NET-ASSETS> 2,561,030,537
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 78,333,282
<OTHER-INCOME> 0
<EXPENSES-NET> 10,706,586
<NET-INVESTMENT-INCOME> 67,626,696
<REALIZED-GAINS-CURRENT> (2,397)
<APPREC-INCREASE-CURRENT> 0
<NET-CHANGE-FROM-OPS> 67,624,299
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 67,626,696
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 12,473,176,924
<NUMBER-OF-SHARES-REDEEMED> 12,441,825,948
<SHARES-REINVESTED> 66,379,800
<NET-CHANGE-IN-ASSETS> 97,728,379
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 2,711
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 5,311,802
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 10,707,005<F1>
<AVERAGE-NET-ASSETS> 2,605,901,091
<PER-SHARE-NAV-BEGIN> 1.00
<PER-SHARE-NII> .03
<PER-SHARE-GAIN-APPREC> 0
<PER-SHARE-DIVIDEND> .03
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 1.00
<EXPENSE-RATIO> .82
<FN>
<F1>Gross of Expense offset - $419
</FN>
</TABLE>
