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<PAGE> PAGE 2
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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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<PAGE> PAGE 10
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<PAGE> PAGE 11
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<PAGE> PAGE 12
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<PAGE> PAGE 13
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<PAGE> PAGE 14
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<PAGE> PAGE 15
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<PAGE> PAGE 16
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<PAGE> PAGE 17
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<PAGE> PAGE 18
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<PAGE> PAGE 19
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<PAGE> PAGE 20
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<PAGE> PAGE 21
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<PAGE> PAGE 22
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<PAGE> PAGE 23
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070 I020400 N
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<PAGE> PAGE 24
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<PAGE> PAGE 25
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<PAGE> PAGE 26
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<PAGE> PAGE 27
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<PAGE> PAGE 28
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<PAGE> PAGE 29
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<PAGE> PAGE 30
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<PAGE> PAGE 31
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<PAGE> PAGE 32
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<PAGE> PAGE 33
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<PAGE> PAGE 34
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<PAGE> PAGE 35
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SIGNATURE S. ELLIOTT COHAN
TITLE ASST. GEN. COUNSEL
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</TABLE>
<TABLE> <S> <C>
<S> <C>
<ARTICLE> 6
<SERIES>
<NUMBER> 021
<NAME> Money Market Obligations Trust
Prime Obligations Fund
Institutional Shares
<PERIOD-TYPE> 6-mos
<FISCAL-YEAR-END> Jul-3-1998
<PERIOD-END> Jan-31-1998
<INVESTMENTS-AT-COST> 7,311,358,402
<INVESTMENTS-AT-VALUE> 7,311,358,402
<RECEIVABLES> 31,290,112
<ASSETS-OTHER> 0
<OTHER-ITEMS-ASSETS> 0
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<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 205,068,083
<OTHER-INCOME> 0
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<NUMBER-OF-SHARES-SOLD> 26,361,559,393
<NUMBER-OF-SHARES-REDEEMED> 25,950,460,594
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</TABLE>
<TABLE> <S> <C>
<S> <C>
<ARTICLE> 6
<SERIES>
<NUMBER> 022
<NAME> Money Market Obligations Trust
Prime Obligations Fund
Institutional Service Shares
<PERIOD-TYPE> 6-mos
<FISCAL-YEAR-END> Jul-3-1998
<PERIOD-END> Jan-31-1998
<INVESTMENTS-AT-COST> 7,311,358,402
<INVESTMENTS-AT-VALUE> 7,311,358,402
<RECEIVABLES> 31,290,112
<ASSETS-OTHER> 0
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<TOTAL-ASSETS> 7,342,648,514
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<SHARES-COMMON-PRIOR> 2,236,997,069
<ACCUMULATED-NII-CURRENT> 0
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<OVERDISTRIBUTION-GAINS> 0
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<NET-ASSETS> 3,268,881,294
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 205,068,083
<OTHER-INCOME> 0
<EXPENSES-NET> 11,214,246
<NET-INVESTMENT-INCOME> 193,853,837
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<NUMBER-OF-SHARES-SOLD> 12,463,403,150
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<SHARES-REINVESTED> 15,138,766
<NET-CHANGE-IN-ASSETS> 1,473,959,006
<ACCUMULATED-NII-PRIOR> 0
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<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 19,818,535
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<PER-SHARE-NAV-BEGIN> 1.000
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<PER-SHARE-NAV-END> 1.000
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</TABLE>
<TABLE> <S> <C>
<S> <C>
<ARTICLE> 6
<SERIES>
<NUMBER> 031
<NAME> Money Market Obligations Trust
Tax-Free Obligations Fund
Institutional Shares
<PERIOD-TYPE> 6-mos
<FISCAL-YEAR-END> Jul-31-1998
<PERIOD-END> Jan-31-1998
<INVESTMENTS-AT-COST> 2,524,025,703
<INVESTMENTS-AT-VALUE> 2,524,025,703
<RECEIVABLES> 19,935,540
<ASSETS-OTHER> 26,717,164
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 2,570,678,407
<PAYABLE-FOR-SECURITIES> 48,282,564
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<TOTAL-LIABILITIES> 55,588,328
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 2,515,102,428
<SHARES-COMMON-STOCK> 1,747,020,824
<SHARES-COMMON-PRIOR> 1,596,839,479
<ACCUMULATED-NII-CURRENT> 0
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<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 0
<NET-ASSETS> 1,747,001,571
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 43,789,302
<OTHER-INCOME> 0
<EXPENSES-NET> 3,212,719
<NET-INVESTMENT-INCOME> 40,576,583
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<NUMBER-OF-SHARES-SOLD> 5,579,516,184
<NUMBER-OF-SHARES-REDEEMED> 5,309,985,871
<SHARES-REINVESTED> 3,234,351
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<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
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<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 6,502,606
<AVERAGE-NET-ASSETS> 2,353,003,600
<PER-SHARE-NAV-BEGIN> 1.000
<PER-SHARE-NII> 0.020
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<PER-SHARE-NAV-END> 1.000
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<AVG-DEBT-PER-SHARE> 0.000
</TABLE>
<TABLE> <S> <C>
<S> <C>
<ARTICLE> 6
<SERIES>
<NUMBER> 032
<NAME> Money Market Obligations Trust
Tax-Free Obligations Fund
Institutional Service Shares
<PERIOD-TYPE> 6-mos
<FISCAL-YEAR-END> Jul-31-1998
<PERIOD-END> Jan-31-1998
<INVESTMENTS-AT-COST> 2,524,025,703
<INVESTMENTS-AT-VALUE> 2,524,025,703
<RECEIVABLES> 19,935,540
<ASSETS-OTHER> 26,717,164
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 2,570,678,407
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<OTHER-ITEMS-LIABILITIES> 7,305,764
<TOTAL-LIABILITIES> 55,588,328
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<PAID-IN-CAPITAL-COMMON> 2,515,102,428
<SHARES-COMMON-STOCK> 768,081,604
<SHARES-COMMON-PRIOR> 527,902,055
<ACCUMULATED-NII-CURRENT> 0
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<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> 0
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<NET-ASSETS> 768,088,508
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 43,789,302
<OTHER-INCOME> 0
<EXPENSES-NET> 3,212,719
<NET-INVESTMENT-INCOME> 40,576,583
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<NUMBER-OF-SHARES-SOLD> 1,479,173,055
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<PER-SHARE-NAV-BEGIN> 1.000
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<PER-SHARE-NAV-END> 1.000
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<AVG-DEBT-PER-SHARE> 0.000
</TABLE>
<TABLE> <S> <C>
<S> <C>
<ARTICLE> 6
<SERIES>
<NUMBER> 041
<NAME> Money Market Obligations Trust
Treasury Obligations Fund
Institutional Shares
<PERIOD-TYPE> 6-mos
<FISCAL-YEAR-END> Jul-31-1998
<PERIOD-END> Jan-31-1998
<INVESTMENTS-AT-COST> 10,013,514,905
<INVESTMENTS-AT-VALUE> 10,013,514,905
<RECEIVABLES> 36,527,915
<ASSETS-OTHER> 3,414,296
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<TOTAL-ASSETS> 10,053,457,116
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<OTHER-ITEMS-LIABILITIES> 47,487,768
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<PAID-IN-CAPITAL-COMMON> 10,005,969,348
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<ACCUMULATED-NET-GAINS> 0
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<NET-INVESTMENT-INCOME> 247,346,430
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<NUMBER-OF-SHARES-SOLD> 14,085,060,731
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<PER-SHARE-NAV-END> 1.000
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<AVG-DEBT-PER-SHARE> 0.000
</TABLE>
<TABLE> <S> <C>
<S> <C>
<ARTICLE> 6
<SERIES>
<NUMBER> 042
<NAME> Money Market Obligations Trust
Treasury Obligations Fund
Institutional Service Shares
<PERIOD-TYPE> 6-mos
<FISCAL-YEAR-END> Jul-31-1998
<PERIOD-END> Jan-31-1998
<INVESTMENTS-AT-COST> 10,013,514,905
<INVESTMENTS-AT-VALUE> 10,013,514,905
<RECEIVABLES> 36,527,915
<ASSETS-OTHER> 3,414,296
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 10,053,457,116
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<OTHER-ITEMS-LIABILITIES> 47,487,768
<TOTAL-LIABILITIES> 47,487,768
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<PAID-IN-CAPITAL-COMMON> 10,005,969,348
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<SHARES-COMMON-PRIOR> 3,054,110,180
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<NET-ASSETS> 4,659,783,381
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<OTHER-INCOME> 0
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<NUMBER-OF-SHARES-SOLD> 14,512,910,840
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<PER-SHARE-NAV-END> 1.000
<EXPENSE-RATIO> 0.45
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<AVG-DEBT-PER-SHARE> 0.000
</TABLE>
<TABLE> <S> <C>
<S> <C>
<ARTICLE> 6
<SERIES>
<NUMBER> 043
<NAME> Money Market Obligations Trust
Treasury Obligations Fund
Institutional Capital Shares
<PERIOD-TYPE> 6-mos
<FISCAL-YEAR-END> Jul-31-1998
<PERIOD-END> Jan-31-1998
<INVESTMENTS-AT-COST> 10,013,514,905
<INVESTMENTS-AT-VALUE> 10,013,514,905
<RECEIVABLES> 36,527,915
<ASSETS-OTHER> 3,414,296
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<TOTAL-ASSETS> 10,053,457,116
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<OTHER-ITEMS-LIABILITIES> 47,487,768
<TOTAL-LIABILITIES> 47,487,768
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<PAID-IN-CAPITAL-COMMON> 10,005,969,348
<SHARES-COMMON-STOCK> 62,372,121
<SHARES-COMMON-PRIOR> 42,505,318
<ACCUMULATED-NII-CURRENT> 0
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<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 0
<NET-ASSETS> 62,372,121
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 261,773,310
<OTHER-INCOME> 0
<EXPENSES-NET> 14,426,880
<NET-INVESTMENT-INCOME> 247,346,430
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<NUMBER-OF-SHARES-SOLD> 189,041,449
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<SHARES-REINVESTED> 980,276
<NET-CHANGE-IN-ASSETS> 2,094,770,515
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
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<GROSS-EXPENSE> 25,662,213
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<PER-SHARE-NAV-BEGIN> 1.000
<PER-SHARE-NII> 0.030
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<PER-SHARE-NAV-END> 1.000
<EXPENSE-RATIO> 0.30
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0.000
</TABLE>
<TABLE> <S> <C>
<S> <C>
<ARTICLE> 6
<SERIES>
<NUMBER> 051
<NAME> Money Market Obligations Trust
Automated Cash Management Trust
Institutional Service Shares
<PERIOD-TYPE> 6-mos
<FISCAL-YEAR-END> Jul-31-1998
<PERIOD-END> Jan-31-1998
<INVESTMENTS-AT-COST> 2,207,770,805
<INVESTMENTS-AT-VALUE> 2,207,770,805
<RECEIVABLES> 41,625,169
<ASSETS-OTHER> 0
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<TOTAL-ASSETS> 2,249,395,974
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<OTHER-ITEMS-LIABILITIES> 45,595,634
<TOTAL-LIABILITIES> 45,595,634
<SENIOR-EQUITY> 0
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<SHARES-COMMON-STOCK> 1,526,035,844
<SHARES-COMMON-PRIOR> 1,339,294,208
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 0
<NET-ASSETS> 1,526,035,844
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 62,757,066
<OTHER-INCOME> 0
<EXPENSES-NET> 7,073,482
<NET-INVESTMENT-INCOME> 55,683,584
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<NUMBER-OF-SHARES-SOLD> 3,902,111,793
<NUMBER-OF-SHARES-REDEEMED> 3,774,753,363
<SHARES-REINVESTED> 19,695,462
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<ACCUMULATED-NII-PRIOR> 0
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<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 10,633,274
<AVERAGE-NET-ASSETS> 2,164,117,640
<PER-SHARE-NAV-BEGIN> 1.000
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<PER-SHARE-NAV-END> 1.000
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<AVG-DEBT-PER-SHARE> 0.000
</TABLE>
<TABLE> <S> <C>
<S> <C>
<ARTICLE> 6
<SERIES>
<NUMBER> 052
<NAME> Money Market Obligations Trust
Automated Cash Management Trust
Cash II Shares
<PERIOD-TYPE> 6-mos
<FISCAL-YEAR-END> Jul-31-1998
<PERIOD-END> Jan-31-1998
<INVESTMENTS-AT-COST> 2,207,770,805
<INVESTMENTS-AT-VALUE> 2,207,770,805
<RECEIVABLES> 41,625,169
<ASSETS-OTHER> 0
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<OTHER-ITEMS-LIABILITIES> 45,595,634
<TOTAL-LIABILITIES> 45,595,634
<SENIOR-EQUITY> 0
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<SHARES-COMMON-STOCK> 677,764,496
<SHARES-COMMON-PRIOR> 685,614,566
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 0
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Government Obligations Tax-Managed Fund
Institutional Service Shares
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