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<PAGE> PAGE 15
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SIGNATURE JOHN H. COSTELLO
TITLE ASSISTANT TREASURER
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<OTHER-INCOME>
0
<EXPENSES-NET>
11,639
<NET-INVESTMENT-INCOME>
229,654
<REALIZED-GAINS-CURRENT>
87
<APPREC-INCREASE-CURRENT>
0
<NET-CHANGE-FROM-OPS>
229,741
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
810
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
297,183
<NUMBER-OF-SHARES-REDEEMED>
297,872
<SHARES-REINVESTED>
782
<NET-CHANGE-IN-ASSETS>
221,466
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
(1,046)
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
9,053
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
13,634
<AVERAGE-NET-ASSETS>
32,421
<PER-SHARE-NAV-BEGIN>
1.000
<PER-SHARE-NII>
.025
<PER-SHARE-GAIN-APPREC>
0
<PER-SHARE-DIVIDEND>
.025
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
1.000
<EXPENSE-RATIO>
35
<AVG-DEBT-OUTSTANDING>
0
<AVG-DEBT-PER-SHARE>
0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000356173
<NAME> Fidelity Institutional Cash Portfolios
<SERIES>
<NUMBER> 43
<NAME> Treasury Class III
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-mos
<FISCAL-YEAR-END>
mar-31-1997
<PERIOD-END>
sep-30-1996
<INVESTMENTS-AT-COST>
8,857,854
<INVESTMENTS-AT-VALUE>
8,857,854
<RECEIVABLES>
1,197
<ASSETS-OTHER>
200
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
8,859,251
<PAYABLE-FOR-SECURITIES>
0
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
28,009
<TOTAL-LIABILITIES>
28,009
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
8,832,247
<SHARES-COMMON-STOCK>
2,077,473
<SHARES-COMMON-PRIOR>
1,435,454
<ACCUMULATED-NII-CURRENT>
0
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(1,005)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
0
<NET-ASSETS>
8,831,242
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
241,293
<OTHER-INCOME>
0
<EXPENSES-NET>
11,639
<NET-INVESTMENT-INCOME>
229,654
<REALIZED-GAINS-CURRENT>
87
<APPREC-INCREASE-CURRENT>
0
<NET-CHANGE-FROM-OPS>
229,741
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
50,187
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
9,779,364
<NUMBER-OF-SHARES-REDEEMED>
9,147,558
<SHARES-REINVESTED>
10,213
<NET-CHANGE-IN-ASSETS>
221,466
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
(1,046)
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
9,053
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
13,634
<AVERAGE-NET-ASSETS>
2,048,303
<PER-SHARE-NAV-BEGIN>
1.000
<PER-SHARE-NII>
.024
<PER-SHARE-GAIN-APPREC>
0
<PER-SHARE-DIVIDEND>
.024
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
1.000
<EXPENSE-RATIO>
45
<AVG-DEBT-OUTSTANDING>
0
<AVG-DEBT-PER-SHARE>
0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000356173
<NAME> Fidelity Institutional Cash Portfolios
<SERIES>
<NUMBER> 51
<NAME> Domestic Class I
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-mos
<FISCAL-YEAR-END>
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<PERIOD-END>
sep-30-1996
<INVESTMENTS-AT-COST>
1,163,864
<INVESTMENTS-AT-VALUE>
1,163,864
<RECEIVABLES>
4,547
<ASSETS-OTHER>
2
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
1,168,413
<PAYABLE-FOR-SECURITIES>
0
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
3,169
<TOTAL-LIABILITIES>
3,169
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
1,165,343
<SHARES-COMMON-STOCK>
1,115,513
<SHARES-COMMON-PRIOR>
1,117,991
<ACCUMULATED-NII-CURRENT>
0
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(99)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
0
<NET-ASSETS>
1,165,244
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
34,183
<OTHER-INCOME>
0
<EXPENSES-NET>
1,317
<NET-INVESTMENT-INCOME>
32,866
<REALIZED-GAINS-CURRENT>
(6)
<APPREC-INCREASE-CURRENT>
0
<NET-CHANGE-FROM-OPS>
32,860
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
31,647
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
4,862,930
<NUMBER-OF-SHARES-REDEEMED>
4,880,998
<SHARES-REINVESTED>
15,590
<NET-CHANGE-IN-ASSETS>
(2,173)
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
(93)
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
1,256
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
1,908
<AVERAGE-NET-ASSETS>
1,204,669
<PER-SHARE-NAV-BEGIN>
1.000
<PER-SHARE-NII>
.026
<PER-SHARE-GAIN-APPREC>
0
<PER-SHARE-DIVIDEND>
.026
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
1.000
<EXPENSE-RATIO>
20
<AVG-DEBT-OUTSTANDING>
0
<AVG-DEBT-PER-SHARE>
0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000356173
<NAME> Fidelity Institutional Cash Portfolios
<SERIES>
<NUMBER> 52
<NAME> Domestic Class II
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-mos
<FISCAL-YEAR-END>
mar-31-1997
<PERIOD-END>
sep-30-1996
<INVESTMENTS-AT-COST>
1,163,864
<INVESTMENTS-AT-VALUE>
1,163,864
<RECEIVABLES>
4,547
<ASSETS-OTHER>
2
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
1,168,413
<PAYABLE-FOR-SECURITIES>
0
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
3,169
<TOTAL-LIABILITIES>
3,169
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
1,165,343
<SHARES-COMMON-STOCK>
141
<SHARES-COMMON-PRIOR>
2,105
<ACCUMULATED-NII-CURRENT>
0
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(99)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
0
<NET-ASSETS>
1,165,244
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
34,183
<OTHER-INCOME>
0
<EXPENSES-NET>
1,317
<NET-INVESTMENT-INCOME>
32,866
<REALIZED-GAINS-CURRENT>
(6)
<APPREC-INCREASE-CURRENT>
0
<NET-CHANGE-FROM-OPS>
32,860
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
4
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
32
<NUMBER-OF-SHARES-REDEEMED>
2000
<SHARES-REINVESTED>
4
<NET-CHANGE-IN-ASSETS>
(2,173)
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
(93)
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
1,256
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
1,908
<AVERAGE-NET-ASSETS>
154
<PER-SHARE-NAV-BEGIN>
1.000
<PER-SHARE-NII>
.026
<PER-SHARE-GAIN-APPREC>
0
<PER-SHARE-DIVIDEND>
.026
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
1.000
<EXPENSE-RATIO>
35
<AVG-DEBT-OUTSTANDING>
0
<AVG-DEBT-PER-SHARE>
0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000356173
<NAME> Fidelity Institutional Cash Portfolios
<SERIES>
<NUMBER> 53
<NAME> Domestic Class III
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-mos
<FISCAL-YEAR-END>
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<PERIOD-END>
sep-30-1996
<INVESTMENTS-AT-COST>
1,163,864
<INVESTMENTS-AT-VALUE>
1,163,864
<RECEIVABLES>
4,547
<ASSETS-OTHER>
2
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
1,168,413
<PAYABLE-FOR-SECURITIES>
0
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
3,169
<TOTAL-LIABILITIES>
3,169
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
1,165,343
<SHARES-COMMON-STOCK>
49,674
<SHARES-COMMON-PRIOR>
47,399
<ACCUMULATED-NII-CURRENT>
0
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(99)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
0
<NET-ASSETS>
1,165,244
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
34,183
<OTHER-INCOME>
0
<EXPENSES-NET>
1,317
<NET-INVESTMENT-INCOME>
32,866
<REALIZED-GAINS-CURRENT>
(6)
<APPREC-INCREASE-CURRENT>
0
<NET-CHANGE-FROM-OPS>
32,860
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
1,215
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
226,859
<NUMBER-OF-SHARES-REDEEMED>
225,436
<SHARES-REINVESTED>
852
<NET-CHANGE-IN-ASSETS>
(2,173)
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
(93)
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
1,256
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
1,908
<AVERAGE-NET-ASSETS>
48,523
<PER-SHARE-NAV-BEGIN>
1.000
<PER-SHARE-NII>
.025
<PER-SHARE-GAIN-APPREC>
0
<PER-SHARE-DIVIDEND>
.025
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0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
1.000
<EXPENSE-RATIO>
45
<AVG-DEBT-OUTSTANDING>
0
<AVG-DEBT-PER-SHARE>
0
</TABLE>
