<PAGE> PAGE 1
000 A000000 09/30/94
000 C000000 0000356173
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 3.0.a
000 J000000 A
001 A000000 FIDELITY INSTITUTIONAL CASH PORTFOLIOS
001 B000000 811-3320
001 C000000 2145064081
002 A000000 1201 NORTH MARKET STREET, P.O. BOX 1347
002 B000000 WILMINGTON
002 C000000 DE
002 D010000 19899
002 D020000 1347
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 Y
007 B000000 5
007 C010100 1
007 C020100 MONEY MARKET PORTFOLIO
007 C030100 N
007 C010200 2
007 C020200 U.S. GOVERNMENT PORTFOLIO
007 C030200 N
007 C010300 3
007 C020300 U.S. TREASURY PORTFOLIO
007 C030300 N
007 C010400 4
007 C020400 U.S. TREASURY PORTFOLIO II
007 C030400 N
007 C010500 5
007 C020500 DOMESTIC MONEY MARKET PORTFOLIO
007 C030500 N
007 C010600 6
007 C010700 7
007 C010800 8
007 C010900 9
007 C011000 10
008 A00AA01 FIDELITY MANAGEMENT & RESEARCH COMPANY
008 B00AA01 A
008 C00AA01 801-7884
008 D01AA01 BOSTON
008 D02AA01 MA
008 D03AA01 02109
008 A00AA02 FMR TEXAS INC.
008 B00AA02 S
<PAGE> PAGE 2
008 C00AA02 801-3720
008 D01AA02 IRVING
008 D02AA02 TX
008 D03AA02 75039
011 A00AA01 FIDELITY DISTRIBUTORS CORPORATION
011 B00AA01 8-8775
011 C01AA01 BOSTON
011 C02AA01 MA
011 C03AA01 02109
012 A00AA01 FIDELITY INVESTMENTS INST'L. OPERATIONS CO.
012 B00AA01 84-00216
012 C01AA01 BOSTON
012 C02AA01 MA
012 C03AA01 02109
013 A00AA01 PRICE WATERHOUSE LLP
013 B01AA01 DALLAS
013 B02AA01 TX
013 B03AA01 75201
014 A00AA01 FIDELITY DISTRIBUTORS CORPORATION
014 B00AA01 8-8775
014 A00AA02 FIDELITY BROKERAGE SERVICES INC.
014 B00AA02 8-23292
018 00AA00 Y
019 A00AA00 Y
019 B00AA00 218
019 C00AA00 FIDELITYZZ
020 C000001 0
020 C000002 0
020 C000003 0
020 C000004 0
020 C000005 0
020 C000006 0
020 C000007 0
020 C000008 0
020 C000009 0
020 C000010 0
021 000000 0
022 A000001 GOLDMAN SACHS & CO.
022 B000001 13-5108880
022 C000001 20374163
022 D000001 542565
022 A000002 LEHMAN GOVERNMENT SECURITIES, INC.
022 B000002 13-2518466
022 C000002 19012872
022 D000002 1173407
022 A000003 NOMURA SECURITIES INTERNATIONAL, INC.
022 B000003 13-2642206
022 C000003 13689446
022 D000003 8038
022 A000004 DAIWA SECURITIES CO., LTD
022 B000004 13-5680329
<PAGE> PAGE 3
022 C000004 13613232
022 D000004 24961
022 A000005 DONALDSON LUFKIN & JENRETTE SECURITIES CORP.
022 B000005 13-2741729
022 C000005 12442310
022 D000005 0
022 A000006 KIDDER PEABODY & CO., INC.
022 B000006 13-5650440
022 C000006 5569000
022 D000006 0
022 A000007 BARCLAYS DE ZOETE WEDD SECURITIES, INC
022 B000007 13-3551367
022 C000007 1198953
022 D000007 3484550
022 A000008 FIRST BOSTON CORPORATION
022 B000008 13-5659485
022 C000008 3885454
022 D000008 149317
022 A000009 MORGAN STANLEY & CO., INC.
022 B000009 13-2655998
022 C000009 2984657
022 D000009 611124
022 A000010 SOCIETY NATIONAL BANK
022 B000010 34-0797057
022 C000010 2110000
022 D000010 0
023 C000000 656835454
023 D000000 10353526
026 A000000 Y
026 B000000 Y
026 C000000 N
026 D000000 Y
026 E000000 N
026 F000000 Y
026 G010000 N
026 G020000 N
026 H000000 Y
027 000000 Y
029 00AA00 N
030 A00AA00 0
030 B00AA00 0.00
030 C00AA00 0.00
031 A00AA00 0
031 B00AA00 0
032 00AA00 0
033 00AA00 0
034 00AA00 N
035 00AA00 0
036 B00AA00 0
045 00AA00 Y
046 00AA00 N
<PAGE> PAGE 4
047 00AA00 Y
048 00AA00 0.200
048 A01AA00 0
048 A02AA00 0.000
048 B01AA00 0
048 B02AA00 0.000
048 C01AA00 0
048 C02AA00 0.000
048 D01AA00 0
048 D02AA00 0.000
048 E01AA00 0
048 E02AA00 0.000
048 F01AA00 0
048 F02AA00 0.000
048 G01AA00 0
048 G02AA00 0.000
048 H01AA00 0
048 H02AA00 0.000
048 I01AA00 0
048 I02AA00 0.000
048 J01AA00 0
048 J02AA00 0.000
048 K01AA00 0
048 K02AA00 0.000
049 00AA00 N
050 00AA00 N
051 00AA00 N
052 00AA00 N
053 A00AA00 Y
053 B00AA00 Y
053 C00AA00 N
054 A00AA00 Y
054 B00AA00 Y
054 C00AA00 N
054 D00AA00 N
054 E00AA00 N
054 F00AA00 N
054 G00AA00 Y
054 H00AA00 Y
054 I00AA00 N
054 J00AA00 Y
054 K00AA00 N
054 L00AA00 N
054 M00AA00 Y
054 N00AA00 N
054 O00AA00 Y
055 A00AA00 N
055 B00AA00 N
056 00AA00 Y
057 00AA00 N
058 A00AA00 N
<PAGE> PAGE 5
059 00AA00 Y
060 A00AA00 Y
060 B00AA00 Y
061 00AA00 5000000
066 A00AA00 N
067 00AA00 N
068 A00AA00 N
068 B00AA00 N
069 00AA00 N
077 A000000 N
078 000000 N
080 A00AA00 FEDERAL INSURANCE COMPANY
080 B00AA00 NATIONAL UNION INSURANCE
080 C00AA00 200000
081 A00AA00 Y
081 B00AA00 212
082 A00AA00 Y
082 B00AA00 400
083 A00AA00 N
083 B00AA00 0
084 A00AA00 N
084 B00AA00 0
085 A00AA00 Y
085 B00AA00 N
015 A000101 MORGAN GUARANTY TRUST COMPANY
015 B000101 C
015 C010101 NEW YORK
015 C020101 NY
015 C030101 10260
015 E010101 X
024 000100 Y
025 A000101 MORGAN STANLEY & CO., INC.
025 B000101 13-2655998
025 C000101 D
025 D000101 314807
025 A000102 SOCIETY NATIONAL BANK
025 B000102 34-0797057
025 C000102 D
025 D000102 49986
025 A000103 GOLDMAN SACHS & CO.
025 B000103 13-5108880
025 C000103 D
025 D000103 138486
025 A000104 LEHMAN GOVERNMENT SECURITIES, INC.
025 B000104 13-2518466
025 C000104 D
025 D000104 525000
025 D000105 0
025 D000106 0
025 D000107 0
025 D000108 0
<PAGE> PAGE 6
028 A010100 2893395
028 A020100 4791
028 A030100 0
028 A040100 2614765
028 B010100 2424089
028 B020100 5677
028 B030100 0
028 B040100 2548453
028 C010100 2811159
028 C020100 5914
028 C030100 0
028 C040100 2915906
028 D010100 4308492
028 D020100 8173
028 D030100 0
028 D040100 2601073
028 E010100 3731969
028 E020100 9904
028 E030100 0
028 E040100 4259527
028 F010100 4925830
028 F020100 13484
028 F030100 0
028 F040100 3674557
028 G010100 21094934
028 G020100 47943
028 G030100 0
028 G040100 18614281
028 H000100 0
037 000100 N
038 000100 0
039 000100 N
040 000100 Y
041 000100 Y
042 A000100 0
042 B000100 0
042 C000100 100
042 D000100 0
042 E000100 0
042 F000100 0
042 G000100 0
042 H000100 0
043 000100 238
044 000100 218
062 A000100 Y
062 B000100 0.0
062 C000100 2.4
062 D000100 14.6
062 E000100 0.0
062 F000100 0.8
062 G000100 14.5
<PAGE> PAGE 7
062 H000100 0.0
062 I000100 35.1
062 J000100 9.5
062 K000100 0.0
062 L000100 23.1
062 M000100 0.0
062 N000100 0.0
062 O000100 0.0
062 P000100 0.0
062 Q000100 0.0
062 R000100 0.0
063 A000100 38
063 B000100 0.0
064 A000100 Y
064 B000100 N
070 A010100 Y
070 A020100 Y
070 B010100 N
070 B020100 N
070 C010100 N
070 C020100 N
070 D010100 N
070 D020100 N
070 E010100 N
070 E020100 N
070 F010100 N
070 F020100 N
070 G010100 N
070 G020100 N
070 H010100 N
070 H020100 N
070 I010100 N
070 I020100 N
070 J010100 Y
070 J020100 Y
070 K010100 Y
070 K020100 N
070 L010100 Y
070 L020100 Y
070 M010100 N
070 M020100 N
070 N010100 Y
070 N020100 N
070 O010100 Y
070 O020100 N
070 P010100 Y
070 P020100 N
070 Q010100 N
070 Q020100 N
070 R010100 N
070 R020100 N
<PAGE> PAGE 8
071 A000100 0
071 B000100 0
071 C000100 0
071 D000100 0
072 A000100 6
072 B000100 98376
072 C000100 0
072 D000100 0
072 E000100 0
072 F000100 4405
072 G000100 0
072 H000100 0
072 I000100 97
072 J000100 87
072 K000100 0
072 L000100 2
072 M000100 11
072 N000100 269
072 O000100 0
072 P000100 0
072 Q000100 190
072 R000100 43
072 S000100 21
072 T000100 238
072 U000100 0
072 V000100 0
072 W000100 9
072 X000100 5372
072 Y000100 1169
072 Z000100 94173
072AA000100 0
072BB000100 518
072CC010100 0
072CC020100 0
072DD010100 91154
072DD020100 3019
072EE000100 0
073 A010100 0.0212
073 A020100 0.0195
073 B000100 0.0000
073 C000100 0.0000
074 A000100 0
074 B000100 832292
074 C000100 4880160
074 D000100 0
074 E000100 0
074 F000100 0
074 G000100 0
074 H000100 0
074 I000100 0
074 J000100 171613
<PAGE> PAGE 9
074 K000100 296
074 L000100 11023
074 M000100 0
074 N000100 5895384
074 O000100 50060
074 P000100 971
074 Q000100 0
074 R010100 0
074 R020100 0
074 R030100 0
074 R040100 26536
074 S000100 0
074 T000100 5817817
074 U010100 5558844
074 U020100 260702
074 V010100 1.00
074 V020100 1.00
074 W000100 0.9997
074 X000100 1048
074 Y000100 0
075 A000100 4393533
075 B000100 0
076 000100 0.00
015 A000201 MORGAN GUARANTY TRUST COMPANY OF NEW YORK
015 B000201 C
015 C010201 NEW YORK
015 C020201 NY
015 C030201 10260
015 E010201 X
024 000200 Y
025 A000201 GOLDMAN SACHS & CO.
025 B000201 13-5108880
025 C000201 D
025 D000201 137000
025 A000202 FIRST BOSTON CORPORATION
025 B000202 13-5659485
025 C000202 D
025 D000202 161000
025 D000203 0
025 D000204 0
025 D000205 0
025 D000206 0
025 D000207 0
025 D000208 0
028 A010200 2497810
028 A020200 4195
028 A030200 0
028 A040200 2660966
028 B010200 1686974
028 B020200 4241
028 B030200 0
<PAGE> PAGE 10
028 B040200 2004437
028 C010200 1748205
028 C020200 4053
028 C030200 0
028 C040200 1890923
028 D010200 2023720
028 D020200 4570
028 D030200 0
028 D040200 2193758
028 E010200 1945652
028 E020200 5117
028 E030200 0
028 E040200 1694017
028 F010200 1624773
028 F020200 4875
028 F030200 0
028 F040200 1823285
028 G010200 11527134
028 G020200 27051
028 G030200 0
028 G040200 12267386
028 H000200 0
037 000200 N
038 000200 0
039 000200 N
040 000200 Y
041 000200 Y
042 A000200 0
042 B000200 0
042 C000200 0
042 D000200 100
042 E000200 0
042 F000200 0
042 G000200 0
042 H000200 0
043 000200 8
044 000200 8
062 A000200 Y
062 B000200 4.6
062 C000200 56.6
062 D000200 37.5
062 E000200 0.0
062 F000200 0.0
062 G000200 0.0
062 H000200 0.0
062 I000200 0.0
062 J000200 0.0
062 K000200 0.0
062 L000200 1.3
062 M000200 0.0
062 N000200 0.0
<PAGE> PAGE 11
062 O000200 0.0
062 P000200 0.0
062 Q000200 0.0
062 R000200 0.0
063 A000200 46
063 B000200 0.0
064 A000200 Y
064 B000200 N
070 A010200 Y
070 A020200 Y
070 B010200 N
070 B020200 N
070 C010200 N
070 C020200 N
070 D010200 N
070 D020200 N
070 E010200 N
070 E020200 N
070 F010200 N
070 F020200 N
070 G010200 N
070 G020200 N
070 H010200 N
070 H020200 N
070 I010200 N
070 I020200 N
070 J010200 N
070 J020200 N
070 K010200 Y
070 K020200 N
070 L010200 N
070 L020200 N
070 M010200 N
070 M020200 N
070 N010200 Y
070 N020200 N
070 O010200 Y
070 O020200 N
070 P010200 Y
070 P020200 N
070 Q010200 N
070 Q020200 N
070 R010200 N
070 R020200 N
071 A000200 0
071 B000200 0
071 C000200 0
071 D000200 0
072 A000200 6
072 B000200 68800
072 C000200 0
<PAGE> PAGE 12
072 D000200 0
072 E000200 0
072 F000200 3278
072 G000200 0
072 H000200 0
072 I000200 204
072 J000200 79
072 K000200 0
072 L000200 0
072 M000200 10
072 N000200 43
072 O000200 0
072 P000200 0
072 Q000200 178
072 R000200 48
072 S000200 21
072 T000200 8
072 U000200 0
072 V000200 0
072 W000200 8
072 X000200 3877
072 Y000200 920
072 Z000200 65843
072AA000200 0
072BB000200 551
072CC010200 0
072CC020200 0
072DD010200 65718
072DD020200 125
072EE000200 0
073 A010200 0.0203
073 A020200 0.0188
073 B000200 0.0000
073 C000200 0.0000
074 A000200 0
074 B000200 1142625
074 C000200 1907885
074 D000200 0
074 E000200 0
074 F000200 0
074 G000200 0
074 H000200 0
074 I000200 0
074 J000200 0
074 K000200 132
074 L000200 6834
074 M000200 0
074 N000200 3057476
074 O000200 0
074 P000200 491
074 Q000200 0
<PAGE> PAGE 13
074 R010200 0
074 R020200 0
074 R030200 0
074 R040200 6192
074 S000200 0
074 T000200 3050793
074 U010200 3040740
074 U020200 10383
074 V010200 1.00
074 V020200 1.00
074 W000200 0.9999
074 X000200 551
074 Y000200 0
075 A000200 3268603
075 B000200 0
076 000200 0.00
015 A000301 MORGAN GUARANTY TRUST COMPANY OF NEW YORK
015 B000301 C
015 C010301 NEW YORK
015 C020301 NY
015 C030301 10260
015 E010301 X
024 000300 Y
025 A000301 DONALDSON LUFKIN & JENRETTE SECURITIES,INC.
025 B000301 13-2741729
025 C000301 D
025 D000301 150000
025 A000302 NOMURA SECURITIES INTERNATIONAL, INC.
025 B000302 13-2642206
025 C000302 D
025 D000302 146292
025 D000303 0
025 D000304 0
025 D000305 0
025 D000306 0
025 D000307 0
025 D000308 0
028 A010300 472255
028 A020300 2367
028 A030300 0
028 A040300 639851
028 B010300 486840
028 B020300 2543
028 B030300 0
028 B040300 560861
028 C010300 506055
028 C020300 2470
028 C030300 0
028 C040300 554069
028 D010300 485158
028 D020300 2698
<PAGE> PAGE 14
028 D030300 0
028 D040300 470067
028 E010300 611306
028 E020300 2871
028 E030300 0
028 E040300 701529
028 F010300 596072
028 F020300 2967
028 F030300 0
028 F040300 500018
028 G010300 3157686
028 G020300 15916
028 G030300 0
028 G040300 3426395
028 H000300 0
037 000300 N
038 000300 0
039 000300 N
040 000300 Y
041 000300 N
042 A000300 0
042 B000300 0
042 C000300 0
042 D000300 0
042 E000300 0
042 F000300 0
042 G000300 0
042 H000300 0
043 000300 0
044 000300 0
062 A000300 Y
062 B000300 24.0
062 C000300 0.0
062 D000300 74.7
062 E000300 0.0
062 F000300 0.0
062 G000300 0.0
062 H000300 0.0
062 I000300 0.0
062 J000300 0.0
062 K000300 0.0
062 L000300 1.3
062 M000300 0.0
062 N000300 0.0
062 O000300 0.0
062 P000300 0.0
062 Q000300 0.0
062 R000300 0.0
063 A000300 34
063 B000300 0.0
064 A000300 Y
<PAGE> PAGE 15
064 B000300 N
070 A010300 Y
070 A020300 Y
070 B010300 N
070 B020300 N
070 C010300 N
070 C020300 N
070 D010300 N
070 D020300 N
070 E010300 N
070 E020300 N
070 F010300 N
070 F020300 N
070 G010300 N
070 G020300 N
070 H010300 N
070 H020300 N
070 I010300 N
070 I020300 N
070 J010300 N
070 J020300 N
070 K010300 Y
070 K020300 N
070 L010300 N
070 L020300 N
070 M010300 N
070 M020300 N
070 N010300 Y
070 N020300 N
070 O010300 Y
070 O020300 N
070 P010300 Y
070 P020300 N
070 Q010300 N
070 Q020300 N
070 R010300 N
070 R020300 N
071 A000300 0
071 B000300 0
071 C000300 0
071 D000300 0
072 A000300 6
072 B000300 28717
072 C000300 0
072 D000300 0
072 E000300 0
072 F000300 1386
072 G000300 0
072 H000300 0
072 I000300 43
072 J000300 51
<PAGE> PAGE 16
072 K000300 0
072 L000300 0
072 M000300 4
072 N000300 52
072 O000300 0
072 P000300 0
072 Q000300 77
072 R000300 5
072 S000300 8
072 T000300 0
072 U000300 0
072 V000300 0
072 W000300 3
072 X000300 1629
072 Y000300 382
072 Z000300 27470
072AA000300 0
072BB000300 159
072CC010300 0
072CC020300 0
072DD010300 27470
072DD020300 0
072EE000300 0
073 A010300 0.0201
073 A020300 0.0000
073 B000300 0.0000
073 C000300 0.0000
074 A000300 0
074 B000300 1015127
074 C000300 344317
074 D000300 0
074 E000300 0
074 F000300 0
074 G000300 0
074 H000300 0
074 I000300 0
074 J000300 0
074 K000300 57
074 L000300 1686
074 M000300 0
074 N000300 1361187
074 O000300 1960
074 P000300 214
074 Q000300 0
074 R010300 0
074 R020300 0
074 R030300 0
074 R040300 87
074 S000300 0
074 T000300 1358926
074 U010300 1359432
<PAGE> PAGE 17
074 U020300 0
074 V010300 1.00
074 V020300 0.00
074 W000300 0.9994
074 X000300 172
074 Y000300 0
075 A000300 1381739
075 B000300 0
076 000300 0.00
015 A000401 THE BANK OF NEW YORK
015 B000401 C
015 C010401 NEW YORK
015 C020401 NY
015 C030401 10286
015 E010401 X
024 000400 Y
025 A000401 DAIWA SECURITIES LTD.
025 B000401 13-5680329
025 C000401 D
025 D000401 103000
025 A000402 DONALDSON, LUFKIN & JENRETE SECURITIES, CORP.
025 B000402 13-2741729
025 C000402 D
025 D000402 105000
025 A000403 GOLDMAN SACHS & CO.
025 B000403 13-5108880
025 C000403 D
025 D000403 304476
025 A000404 LEHMAN GOVERNMENT SECURTIES, INC.
025 B000404 13-2518466
025 C000404 D
025 D000404 115000
025 A000405 MORGAN STANLEY & CO., INC.
025 B000405 13-2655998
025 C000405 D
025 D000405 2000
025 A000406 NOMURA SECURITIES INTERNATIONAL, INC.
025 B000406 13-2642206
025 C000406 D
025 D000406 110000
025 A000407 DELETE
025 D000407 0
025 D000408 0
028 A010400 2642130
028 A020400 3915
028 A030400 0
028 A040400 2940239
028 B010400 2729652
028 B020400 3884
028 B030400 0
028 B040400 3000186
<PAGE> PAGE 18
028 C010400 4049366
028 C020400 3988
028 C030400 0
028 C040400 4053077
028 D010400 2867745
028 D020400 4554
028 D030400 0
028 D040400 2954389
028 E010400 3505252
028 E020400 4812
028 E030400 0
028 E040400 3036477
028 F010400 3254880
028 F020400 4968
028 F030400 0
028 F040400 3333015
028 G010400 19049025
028 G020400 26121
028 G030400 0
028 G040400 19317383
028 H000400 0
037 000400 N
038 000400 0
039 000400 N
040 000400 Y
041 000400 Y
042 A000400 0
042 B000400 0
042 C000400 100
042 D000400 0
042 E000400 0
042 F000400 0
042 G000400 0
042 H000400 0
043 000400 73
044 000400 73
062 A000400 Y
062 B000400 26.2
062 C000400 0.0
062 D000400 73.8
062 E000400 0.0
062 F000400 0.0
062 G000400 0.0
062 H000400 0.0
062 I000400 0.0
062 J000400 0.0
062 K000400 0.0
062 L000400 0.0
062 M000400 0.0
062 N000400 0.0
062 O000400 0.0
<PAGE> PAGE 19
062 P000400 0.0
062 Q000400 0.0
062 R000400 0.0
063 A000400 35
063 B000400 0.0
064 A000400 Y
064 B000400 N
070 A010400 Y
070 A020400 Y
070 B010400 N
070 B020400 N
070 C010400 N
070 C020400 N
070 D010400 N
070 D020400 N
070 E010400 N
070 E020400 N
070 F010400 N
070 F020400 N
070 G010400 N
070 G020400 N
070 H010400 N
070 H020400 N
070 I010400 N
070 I020400 N
070 J010400 N
070 J020400 N
070 K010400 Y
070 K020400 N
070 L010400 N
070 L020400 N
070 M010400 N
070 M020400 N
070 N010400 Y
070 N020400 N
070 O010400 Y
070 O020400 N
070 P010400 Y
070 P020400 N
070 Q010400 N
070 Q020400 N
070 R010400 N
070 R020400 N
071 A000400 0
071 B000400 0
071 C000400 0
071 D000400 0
072 A000400 6
072 B000400 85519
072 C000400 0
072 D000400 0
<PAGE> PAGE 20
072 E000400 0
072 F000400 4089
072 G000400 0
072 H000400 0
072 I000400 617
072 J000400 58
072 K000400 0
072 L000400 0
072 M000400 12
072 N000400 133
072 O000400 0
072 P000400 0
072 Q000400 178
072 R000400 33
072 S000400 22
072 T000400 73
072 U000400 0
072 V000400 0
072 W000400 10
072 X000400 5225
072 Y000400 1468
072 Z000400 81763
072AA000400 0
072BB000400 384
072CC010400 0
072CC020400 0
072DD010400 80864
072DD020400 899
072EE000400 0
073 A010400 0.0200
073 A020400 0.0185
073 B000400 0.0000
073 C000400 0.0000
074 A000400 37024
074 B000400 3164407
074 C000400 1121213
074 D000400 0
074 E000400 0
074 F000400 0
074 G000400 0
074 H000400 0
074 I000400 0
074 J000400 0
074 K000400 199
074 L000400 2562
074 M000400 0
074 N000400 4325405
074 O000400 0
074 P000400 654
074 Q000400 0
074 R010400 0
<PAGE> PAGE 21
074 R020400 0
074 R030400 0
074 R040400 10279
074 S000400 0
074 T000400 4314472
074 U010400 4214273
074 U020400 100681
074 V010400 1.00
074 V020400 1.00
074 W000400 0.9997
074 X000400 823
074 Y000400 0
075 A000400 4080500
075 B000400 0
076 000400 0.00
015 A000501 MORGAN GUARANTY TRUST COMPANY OF NEW YORK
015 B000501 C
015 C010501 NEW YORK
015 C020501 NY
015 C030501 10260
015 E010501 X
024 000500 Y
025 A000501 GOLDMAN SACHS & CO.
025 B000501 13-5108880
025 C000501 D
025 D000501 65329
025 A000502 MORGAN STANLEY & CO., INC.
025 B000502 13-2655998
025 C000502 D
025 D000502 10000
025 A000503 FIRST BOSTON CORPORATION
025 B000503 13-5659485
025 C000503 D
025 D000503 15000
025 A000504 LEHMAN GOVERNMENT SECURITIES, INC.
025 B000504 13-2518466
025 C000504 D
025 D000504 30000
025 D000505 0
025 D000506 0
025 D000507 0
025 D000508 0
028 A010500 515208
028 A020500 463
028 A030500 0
028 A040500 350944
028 B010500 337357
028 B020500 462
028 B030500 0
028 B040500 446775
028 C010500 701511
<PAGE> PAGE 22
028 C020500 586
028 C030500 0
028 C040500 604235
028 D010500 476383
028 D020500 834
028 D030500 0
028 D040500 422955
028 E010500 548715
028 E020500 949
028 E030500 0
028 E040500 577360
028 F010500 590735
028 F020500 966
028 F030500 0
028 F040500 556353
028 G010500 3169909
028 G020500 4260
028 G030500 0
028 G040500 2958622
028 H000500 0
037 000500 N
038 000500 0
039 000500 N
040 000500 Y
041 000500 Y
042 A000500 0
042 B000500 0
042 C000500 0
042 D000500 0
042 E000500 0
042 F000500 0
042 G000500 0
042 H000500 0
043 000500 3
044 000500 0
062 A000500 Y
062 B000500 0.0
062 C000500 10.0
062 D000500 17.4
062 E000500 0.6
062 F000500 1.7
062 G000500 0.0
062 H000500 3.5
062 I000500 42.0
062 J000500 0.0
062 K000500 0.0
062 L000500 24.8
062 M000500 0.0
062 N000500 0.0
062 O000500 0.0
062 P000500 0.0
<PAGE> PAGE 23
062 Q000500 0.0
062 R000500 0.0
063 A000500 30
063 B000500 0.0
064 A000500 Y
064 B000500 N
070 A010500 Y
070 A020500 Y
070 B010500 N
070 B020500 N
070 C010500 N
070 C020500 N
070 D010500 N
070 D020500 N
070 E010500 N
070 E020500 N
070 F010500 N
070 F020500 N
070 G010500 N
070 G020500 N
070 H010500 N
070 H020500 N
070 I010500 N
070 I020500 N
070 J010500 Y
070 J020500 Y
070 K010500 Y
070 K020500 N
070 L010500 N
070 L020500 N
070 M010500 N
070 M020500 N
070 N010500 Y
070 N020500 N
070 O010500 Y
070 O020500 N
070 P010500 Y
070 P020500 N
070 Q010500 N
070 Q020500 N
070 R010500 N
070 R020500 N
071 A000500 0
071 B000500 0
071 C000500 0
071 D000500 0
072 A000500 6
072 B000500 18534
072 C000500 0
072 D000500 0
072 E000500 0
<PAGE> PAGE 24
072 F000500 841
072 G000500 0
072 H000500 0
072 I000500 141
072 J000500 37
072 K000500 0
072 L000500 0
072 M000500 2
072 N000500 72
072 O000500 0
072 P000500 0
072 Q000500 57
072 R000500 10
072 S000500 4
072 T000500 0
072 U000500 0
072 V000500 0
072 W000500 4
072 X000500 1168
072 Y000500 408
072 Z000500 17774
072AA000500 0
072BB000500 34
072CC010500 0
072CC020500 0
072DD010500 17729
072DD020500 45
072EE000500 0
073 A010500 0.0210
073 A020500 0.0086
073 B000500 0.0000
073 C000500 0.0000
074 A000500 0
074 B000500 153396
074 C000500 725437
074 D000500 0
074 E000500 0
074 F000500 0
074 G000500 0
074 H000500 0
074 I000500 0
074 J000500 0
074 K000500 61
074 L000500 1368
074 M000500 0
074 N000500 880262
074 O000500 5006
074 P000500 147
074 Q000500 0
074 R010500 0
074 R020500 0
<PAGE> PAGE 25
074 R030500 0
074 R040500 2620
074 S000500 0
074 T000500 872489
074 U010500 854217
074 U020500 18340
074 V010500 1.00
074 V020500 1.00
074 W000500 0.9998
074 X000500 474
074 Y000500 0
075 A000500 838530
075 B000500 0
076 000500 0.00
SIGNATURE JOHN H. COSTELLO
TITLE ASSISTANT TREASURER
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000356173
<NAME> Fidelity Institutional Cash Portfolios
<SERIES>
<NUMBER> 1
<NAME> Money Market Portfolio Class A
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
mar-31-1994
<PERIOD-END>
sEp-30-1994
<INVESTMENTS-AT-COST>
5,712,452
<INVESTMENTS-AT-VALUE>
5,712,452
<RECEIVABLES>
182,932
<ASSETS-OTHER>
0
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
5,895,384
<PAYABLE-FOR-SECURITIES>
50,061
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
27,506
<TOTAL-LIABILITIES>
77,567
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
5,819,570
<SHARES-COMMON-STOCK>
5,558,844
<SHARES-COMMON-PRIOR>
3,201,455
<ACCUMULATED-NII-CURRENT>
0
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(1,753)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
0
<NET-ASSETS>
5,817,817
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
98,376
<OTHER-INCOME>
0
<EXPENSES-NET>
4,203
<NET-INVESTMENT-INCOME>
94,173
<REALIZED-GAINS-CURRENT>
(519)
<APPREC-INCREASE-CURRENT>
0
<NET-CHANGE-FROM-OPS>
93,654
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
91,154
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
20,534,001
<NUMBER-OF-SHARES-REDEEMED>
18,221,849
<SHARES-REINVESTED>
45,237
<NET-CHANGE-IN-ASSETS>
2,528,077
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
(1,234)
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
4,405
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
5,372
<AVERAGE-NET-ASSETS>
4,245,215
<PER-SHARE-NAV-BEGIN>
1.000
<PER-SHARE-NII>
.021
<PER-SHARE-GAIN-APPREC>
0
<PER-SHARE-DIVIDEND>
.021
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
1.000
<EXPENSE-RATIO>
18
<AVG-DEBT-OUTSTANDING>
0
<AVG-DEBT-PER-SHARE>
0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000356173
<NAME> Fidelity Institutional Cash Portfolios
<SERIES>
<NUMBER> 1
<NAME> Money Market Portfolio Class B
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
mar-31-1994
<PERIOD-END>
sEp-30-1994
<INVESTMENTS-AT-COST>
5,712,452
<INVESTMENTS-AT-VALUE>
5,712,452
<RECEIVABLES>
182,932
<ASSETS-OTHER>
0
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
5,895,384
<PAYABLE-FOR-SECURITIES>
50,061
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
27,506
<TOTAL-LIABILITIES>
77,567
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
5,819,570
<SHARES-COMMON-STOCK>
260,702
<SHARES-COMMON-PRIOR>
89,495
<ACCUMULATED-NII-CURRENT>
0
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(1,753)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
0
<NET-ASSETS>
5,817,817
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
98,376
<OTHER-INCOME>
0
<EXPENSES-NET>
4,203
<NET-INVESTMENT-INCOME>
94,173
<REALIZED-GAINS-CURRENT>
(519)
<APPREC-INCREASE-CURRENT>
0
<NET-CHANGE-FROM-OPS>
93,654
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
3,019
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
560,933
<NUMBER-OF-SHARES-REDEEMED>
392,432
<SHARES-REINVESTED>
2,706
<NET-CHANGE-IN-ASSETS>
2,528,077
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
(1,234)
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
4,405
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
5,372
<AVERAGE-NET-ASSETS>
148,318
<PER-SHARE-NAV-BEGIN>
1.000
<PER-SHARE-NII>
.020
<PER-SHARE-GAIN-APPREC>
0
<PER-SHARE-DIVIDEND>
.020
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
1.000
<EXPENSE-RATIO>
50
<AVG-DEBT-OUTSTANDING>
0
<AVG-DEBT-PER-SHARE>
0
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000356173
<NAME> Fidelity Institutional Cash Portfolios
<SERIES>
<NUMBER> 2
<NAME> U.S. Government Portfolio Class A
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
mar-31-1994
<PERIOD-END>
sEp-30-1994
<INVESTMENTS-AT-COST>
3,050,510
<INVESTMENTS-AT-VALUE>
3,050,510
<RECEIVABLES>
6,966
<ASSETS-OTHER>
0
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
3,057,476
<PAYABLE-FOR-SECURITIES>
0
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
6,684
<TOTAL-LIABILITIES>
6,684
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
3,051,627
<SHARES-COMMON-STOCK>
3,040,740
<SHARES-COMMON-PRIOR>
3,764,324
<ACCUMULATED-NII-CURRENT>
0
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(834)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
0
<NET-ASSETS>
3,050,793
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
68,800
<OTHER-INCOME>
0
<EXPENSES-NET>
2,957
<NET-INVESTMENT-INCOME>
65,843
<REALIZED-GAINS-CURRENT>
(551)
<APPREC-INCREASE-CURRENT>
0
<NET-CHANGE-FROM-OPS>
65,292
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
65,718
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
11,501,504
<NUMBER-OF-SHARES-REDEEMED>
12,252,014
<SHARES-REINVESTED>
26,926
<NET-CHANGE-IN-ASSETS>
(713,752)
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
(283)
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
3,278
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
3,877
<AVERAGE-NET-ASSETS>
3,262,469
<PER-SHARE-NAV-BEGIN>
1.000
<PER-SHARE-NII>
.020
<PER-SHARE-GAIN-APPREC>
0
<PER-SHARE-DIVIDEND>
.020
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
1.000
<EXPENSE-RATIO>
18
<AVG-DEBT-OUTSTANDING>
0
<AVG-DEBT-PER-SHARE>
0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000356173
<NAME> Fidelity Institutional Cash Portfolios
<SERIES>
<NUMBER> 2
<NAME> U.S. Government Portfolio Class B
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
mar-31-1994
<PERIOD-END>
sEp-30-1994
<INVESTMENTS-AT-COST>
3,050,510
<INVESTMENTS-AT-VALUE>
3,050,510
<RECEIVABLES>
6,966
<ASSETS-OTHER>
0
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
3,057,476
<PAYABLE-FOR-SECURITIES>
0
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
6,684
<TOTAL-LIABILITIES>
6,684
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
3,051,627
<SHARES-COMMON-STOCK>
10,383
<SHARES-COMMON-PRIOR>
0
<ACCUMULATED-NII-CURRENT>
0
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(834)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
0
<NET-ASSETS>
3,050,793
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
68,800
<OTHER-INCOME>
0
<EXPENSES-NET>
2,957
<NET-INVESTMENT-INCOME>
65,843
<REALIZED-GAINS-CURRENT>
(551)
<APPREC-INCREASE-CURRENT>
0
<NET-CHANGE-FROM-OPS>
65,292
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
125
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
25,630
<NUMBER-OF-SHARES-REDEEMED>
15,372
<SHARES-REINVESTED>
125
<NET-CHANGE-IN-ASSETS>
(713,752)
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
(283)
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
3,278
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
3,877
<AVERAGE-NET-ASSETS>
6,236
<PER-SHARE-NAV-BEGIN>
1.000
<PER-SHARE-NII>
.019
<PER-SHARE-GAIN-APPREC>
0
<PER-SHARE-DIVIDEND>
.019
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
1.000
<EXPENSE-RATIO>
43
<AVG-DEBT-OUTSTANDING>
0
<AVG-DEBT-PER-SHARE>
0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000356173
<NAME> Fidelity Institutional Cash Portfolios
<SERIES>
<NUMBER> 3
<NAME> U.S. Treasury Portfolio
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
mar-31-1994
<PERIOD-END>
sEp-30-1994
<INVESTMENTS-AT-COST>
1,359,444
<INVESTMENTS-AT-VALUE>
1,359,444
<RECEIVABLES>
1,743
<ASSETS-OTHER>
0
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
1,361,187
<PAYABLE-FOR-SECURITIES>
0
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
2,261
<TOTAL-LIABILITIES>
2,261
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
1,359,439
<SHARES-COMMON-STOCK>
1,359,432
<SHARES-COMMON-PRIOR>
1,612,224
<ACCUMULATED-NII-CURRENT>
0
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(513)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
0
<NET-ASSETS>
1,358,926
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
28,717
<OTHER-INCOME>
0
<EXPENSES-NET>
1,247
<NET-INVESTMENT-INCOME>
27,470
<REALIZED-GAINS-CURRENT>
(158)
<APPREC-INCREASE-CURRENT>
0
<NET-CHANGE-FROM-OPS>
27,312
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
27,470
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
3,157,686
<NUMBER-OF-SHARES-REDEEMED>
3,426,395
<SHARES-REINVESTED>
15,916
<NET-CHANGE-IN-ASSETS>
(252,951)
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
(355)
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
1,386
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
1,629
<AVERAGE-NET-ASSETS>
1,381,739
<PER-SHARE-NAV-BEGIN>
1.000
<PER-SHARE-NII>
.020
<PER-SHARE-GAIN-APPREC>
0
<PER-SHARE-DIVIDEND>
.020
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
1.000
<EXPENSE-RATIO>
18
<AVG-DEBT-OUTSTANDING>
0
<AVG-DEBT-PER-SHARE>
0
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000356173
<NAME> Fidelity Institutional Cash Portfolios
<SERIES>
<NUMBER> 5
<NAME> Domestic Money Market Portfolio Class A
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
mar-31-1994
<PERIOD-END>
sEp-30-1994
<INVESTMENTS-AT-COST>
878,833
<INVESTMENTS-AT-VALUE>
878,833
<RECEIVABLES>
1,429
<ASSETS-OTHER>
0
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
880,262
<PAYABLE-FOR-SECURITIES>
5,006
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
2,767
<TOTAL-LIABILITIES>
7,773
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
872,572
<SHARES-COMMON-STOCK>
854,217
<SHARES-COMMON-PRIOR>
657,009
<ACCUMULATED-NII-CURRENT>
0
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(83)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
0
<NET-ASSETS>
872,489
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
18,534
<OTHER-INCOME>
0
<EXPENSES-NET>
760
<NET-INVESTMENT-INCOME>
17,774
<REALIZED-GAINS-CURRENT>
(34)
<APPREC-INCREASE-CURRENT>
0
<NET-CHANGE-FROM-OPS>
17,740
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
17,729
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
3,149,598
<NUMBER-OF-SHARES-REDEEMED>
2,956,608
<SHARES-REINVESTED>
4,217
<NET-CHANGE-IN-ASSETS>
215,513
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
(49)
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
841
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
1,168
<AVERAGE-NET-ASSETS>
836,474
<PER-SHARE-NAV-BEGIN>
1.000
<PER-SHARE-NII>
.021
<PER-SHARE-GAIN-APPREC>
0
<PER-SHARE-DIVIDEND>
.021
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
1.000
<EXPENSE-RATIO>
18
<AVG-DEBT-OUTSTANDING>
0
<AVG-DEBT-PER-SHARE>
0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000356173
<NAME> Fidelity Institutional Cash Portfolios
<SERIES>
<NUMBER> 5
<NAME> Domestic Money Market Portfolio Class B
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
mar-31-1994
<PERIOD-END>
sEp-30-1994
<INVESTMENTS-AT-COST>
878,833
<INVESTMENTS-AT-VALUE>
878,833
<RECEIVABLES>
1,429
<ASSETS-OTHER>
0
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
880,262
<PAYABLE-FOR-SECURITIES>
5,006
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
2,767
<TOTAL-LIABILITIES>
7,773
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
872,572
<SHARES-COMMON-STOCK>
18,340
<SHARES-COMMON-PRIOR>
0
<ACCUMULATED-NII-CURRENT>
0
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(83)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
0
<NET-ASSETS>
872,489
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
18,534
<OTHER-INCOME>
0
<EXPENSES-NET>
760
<NET-INVESTMENT-INCOME>
17,774
<REALIZED-GAINS-CURRENT>
(34)
<APPREC-INCREASE-CURRENT>
0
<NET-CHANGE-FROM-OPS>
17,740
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
45
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
20,311
<NUMBER-OF-SHARES-REDEEMED>
2,014
<SHARES-REINVESTED>
43
<NET-CHANGE-IN-ASSETS>
215,513
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
(49)
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
841
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
1,168
<AVERAGE-NET-ASSETS>
2,056
<PER-SHARE-NAV-BEGIN>
1.000
<PER-SHARE-NII>
.009
<PER-SHARE-GAIN-APPREC>
0
<PER-SHARE-DIVIDEND>
.009
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
1.000
<EXPENSE-RATIO>
50
<AVG-DEBT-OUTSTANDING>
0
<AVG-DEBT-PER-SHARE>
0
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000356173
<NAME> Fidelity Institutional Cash Portfolios
<SERIES>
<NUMBER> 4
<NAME> U.S. Treasury Portfolio II Class A
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
mar-31-1994
<PERIOD-END>
sEp-30-1994
<INVESTMENTS-AT-COST>
4,285,620
<INVESTMENTS-AT-VALUE>
4,285,620
<RECEIVABLES>
2,760
<ASSETS-OTHER>
37,025
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
4,325,405
<PAYABLE-FOR-SECURITIES>
0
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
10,932
<TOTAL-LIABILITIES>
10,932
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
4,315,092
<SHARES-COMMON-STOCK>
4,214,273
<SHARES-COMMON-PRIOR>
4,552,016
<ACCUMULATED-NII-CURRENT>
0
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(619)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
0
<NET-ASSETS>
4,314,473
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
85,519
<OTHER-INCOME>
0
<EXPENSES-NET>
3,756
<NET-INVESTMENT-INCOME>
81,763
<REALIZED-GAINS-CURRENT>
(384)
<APPREC-INCREASE-CURRENT>
0
<NET-CHANGE-FROM-OPS>
81,379
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
80,864
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
17,951,256
<NUMBER-OF-SHARES-REDEEMED>
18,315,016
<SHARES-REINVESTED>
26,017
<NET-CHANGE-IN-ASSETS>
(242,621)
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
(235)
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
4,089
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
5,225
<AVERAGE-NET-ASSETS>
4,034,411
<PER-SHARE-NAV-BEGIN>
1.000
<PER-SHARE-NII>
.020
<PER-SHARE-GAIN-APPREC>
0
<PER-SHARE-DIVIDEND>
.020
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
1.000
<EXPENSE-RATIO>
18
<AVG-DEBT-OUTSTANDING>
0
<AVG-DEBT-PER-SHARE>
0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000356173
<NAME> Fidelity Institutional Cash Portfolios
<SERIES>
<NUMBER> 4
<NAME> U.S. Treasury Portfolio II Class B
<MULTIPLIER> 1,000
<S>
<C>
<PERIOD-TYPE>
6-MOS
<FISCAL-YEAR-END>
mar-31-1994
<PERIOD-END>
sEp-30-1994
<INVESTMENTS-AT-COST>
4,285,620
<INVESTMENTS-AT-VALUE>
4,285,620
<RECEIVABLES>
2,760
<ASSETS-OTHER>
37,025
<OTHER-ITEMS-ASSETS>
0
<TOTAL-ASSETS>
4,325,405
<PAYABLE-FOR-SECURITIES>
0
<SENIOR-LONG-TERM-DEBT>
0
<OTHER-ITEMS-LIABILITIES>
10,932
<TOTAL-LIABILITIES>
10,932
<SENIOR-EQUITY>
0
<PAID-IN-CAPITAL-COMMON>
4,315,092
<SHARES-COMMON-STOCK>
100,681
<SHARES-COMMON-PRIOR>
5,176
<ACCUMULATED-NII-CURRENT>
0
<OVERDISTRIBUTION-NII>
0
<ACCUMULATED-NET-GAINS>
(619)
<OVERDISTRIBUTION-GAINS>
0
<ACCUM-APPREC-OR-DEPREC>
0
<NET-ASSETS>
4,314,473
<DIVIDEND-INCOME>
0
<INTEREST-INCOME>
85,519
<OTHER-INCOME>
0
<EXPENSES-NET>
3,756
<NET-INVESTMENT-INCOME>
81,763
<REALIZED-GAINS-CURRENT>
(384)
<APPREC-INCREASE-CURRENT>
0
<NET-CHANGE-FROM-OPS>
81,379
<EQUALIZATION>
0
<DISTRIBUTIONS-OF-INCOME>
899
<DISTRIBUTIONS-OF-GAINS>
0
<DISTRIBUTIONS-OTHER>
0
<NUMBER-OF-SHARES-SOLD>
1,097,769
<NUMBER-OF-SHARES-REDEEMED>
1,002,367
<SHARES-REINVESTED>
103
<NET-CHANGE-IN-ASSETS>
(242,621)
<ACCUMULATED-NII-PRIOR>
0
<ACCUMULATED-GAINS-PRIOR>
(235)
<OVERDISTRIB-NII-PRIOR>
0
<OVERDIST-NET-GAINS-PRIOR>
0
<GROSS-ADVISORY-FEES>
4,089
<INTEREST-EXPENSE>
0
<GROSS-EXPENSE>
5,225
<AVERAGE-NET-ASSETS>
46,089
<PER-SHARE-NAV-BEGIN>
1.000
<PER-SHARE-NII>
.019
<PER-SHARE-GAIN-APPREC>
0
<PER-SHARE-DIVIDEND>
.019
<PER-SHARE-DISTRIBUTIONS>
0
<RETURNS-OF-CAPITAL>
0
<PER-SHARE-NAV-END>
1.000
<EXPENSE-RATIO>
50
<AVG-DEBT-OUTSTANDING>
0
<AVG-DEBT-PER-SHARE>
0
</TABLE>