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008 A000001 TCW FUNDS MANAGEMENT, INC.
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008 D010001 LOS ANGELES
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010 A000001 AQUILA MANAGEMENT CORP.
010 B000001 801-22119
010 C010001 NEW YORK
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011 C010001 NEW YORK
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012 B000001 84-00192
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<PAGE> PAGE 2
012 C020001 NJ
012 C030001 07095
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013 B010001 NEW YORK
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<PAGE> PAGE 3
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<PAGE> PAGE 4
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<PAGE> PAGE 5
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<PAGE> PAGE 6
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<PAGE> PAGE 7
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<PAGE> PAGE 8
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<PAGE> PAGE 9
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SIGNATURE PATRICIA A. CRAVEN
TITLE ASSISTANT SECRETARY
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
REGISTRANT'S ANNUAL REPORT DATED DECEMBER 31, 1995 AND IS QUALIFIED IN ITS
ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<CIK> 0000707800
<NAME> PRIME CASH FUND
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> DEC-31-1995
<PERIOD-END> DEC-31-1995
<INVESTMENTS-AT-COST> 30,205,521
<INVESTMENTS-AT-VALUE> 30,205,521
<RECEIVABLES> 31,238
<ASSETS-OTHER> 6,552
<OTHER-ITEMS-ASSETS> 4,933
<TOTAL-ASSETS> 30,248,244
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 0
<TOTAL-LIABILITIES> 239,600
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 30,008,644
<SHARES-COMMON-STOCK> 30,008,644
<SHARES-COMMON-PRIOR> 38,405,503
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 0
<NET-ASSETS> 30,008,644
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 4,163,304
<OTHER-INCOME> 0
<EXPENSES-NET> 311,733
<NET-INVESTMENT-INCOME> 3,851,571
<REALIZED-GAINS-CURRENT> 0
<APPREC-INCREASE-CURRENT> 0
<NET-CHANGE-FROM-OPS> 0
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 3,851,571
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 170,912,151
<NUMBER-OF-SHARES-REDEEMED> 179,309,010
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> (8,396,859)
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 173,614
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 499,124
<AVERAGE-NET-ASSETS> 69,444,097
<PER-SHARE-NAV-BEGIN> 1.00
<PER-SHARE-NII> .055
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<PER-SHARE-DIVIDEND> 0
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<PER-SHARE-NAV-END> 1.00
<EXPENSE-RATIO> .45
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
