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Previous: MUNICIPAL INVT TR FD MON PYMT SER 547 DEFINED ASSET FDS, 497, 1994-09-22 |
Next: INSURED MUNICIPALS INCOME TRUST 165TH INSURED MULTI SERIES, 497J, 1994-09-22 |
<PAGE> PAGE 1
000 A000000 07/31/94
000 C000000 894352
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 LEHMAN BROTHERS INSTITUTIONAL FUNDS GROUP TR
001 B000000 811-7364
001 C000000 6172486192
002 A000000 ONE EXCHANGE PLACE
002 B000000 BOSTON
002 C000000 MA
002 D010000 02109
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 Y
007 B000000 13
007 C010100 1
007 C020100 PRIME MONEY MARKET FUND
007 C030100 N
007 C010200 2
007 C020200 PRIME VALUE MONEY MARKET FUND
007 C030200 N
007 C010300 3
007 C020300 GOVERNMENT OBLIGATIONS MONEY MARKET FUND
007 C030300 N
007 C010400 4
007 C020400 TREASURY INSTRUMENTS MONEY MARKET FUND
007 C030400 Y
007 C010500 5
007 C020500 TREASURY INSTRUMENTS MONEY MARKET FUND II
007 C030500 N
007 C010600 6
007 C020600 100% GOVERNMENT OBLIGATIONS MONEY MARKET FUND
007 C030600 N
007 C010700 7
007 C020700 100% TREASURY INSTRUMENTS MONEY MARKET FUND
007 C030700 N
007 C010800 8
007 C020800 MUNICIPAL MONEY MARKET FUND
007 C030800 N
007 C010900 9
007 C020900 TAX-FREE MONEY MARKET FUND
007 C030900 N
007 C011000 10
007 C021000 CALIFORNIA MUNICIPAL MONEY MARKET FUND
<PAGE> PAGE 2
007 C031000 N
007 C011100 11
007 C021100 FLOATING RATE U.S. GOVERNMENT FUND
007 C031100 N
007 C011200 12
007 C021200 SHORT DURATION U.S. GOVERNMENT FUND
007 C031200 N
007 C011300 13
007 C021300 NEW YORK MUNICIPAL MONEY MARKET FUND
007 C031300 N
007 C011400 14
007 C011500 15
007 C011600 16
007 C011700 17
007 C011800 18
007 C011900 19
007 C012000 20
008 A00AA01 LEHMAN BROTHERS GLOBAL ASSET MANAGEMENT INC.
008 B00AA01 A
008 C00AA01 801-9999
008 D01AA01 NEW YORK
008 D02AA01 NY
008 D03AA01 10285
008 A00AA02 DELETE
010 A00AA01 THE SHAREHOLDER SERVICES GROUP, INC.(TSSG)
010 B00AA01 801-99999
010 C01AA01 BOSTON
010 C02AA01 MA
010 C03AA01 02109
011 A00AA01 LEHMAN BROTHERS INC.
011 B00AA01 8-999
011 C01AA01 NEW YORK
011 C02AA01 NY
011 C03AA01 10285
011 A00AA02 DELETE
012 A00AA01 THE SHAREHOLDER SERVICES GROUP, INC.
012 B00AA01 84-99999
012 C01AA01 PROVIDENCE
012 C02AA01 RI
012 C03AA01 02940
012 C04AA01 9690
013 A00AA01 ERNST & YOUNG
013 B01AA01 BOSTON
013 B02AA01 MA
013 B03AA01 02116
013 B04AA01 5072
015 A00AA01 BOSTON SAFE DEPOSIT & TRUST COMPANY
015 B00AA01 C
015 C01AA01 BOSTON
015 C02AA01 MA
015 C03AA01 02108
<PAGE> PAGE 3
015 E01AA01 X
018 00AA00 Y
019 A00AA00 Y
019 B00AA00 13
019 C00AA00 LEHMANBROS
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 KIDDER PEABODY & CO., INC.
022 B000001 13-5650440
022 C000001 61563635
022 D000001 129345
022 A000002 MORGAN GUARANTY
022 B000002 13-5123346
022 C000002 32493209
022 D000002 573810
022 A000003 MERRILL LYNCH PIERCE FENNER & SMITH INC.
022 B000003 13-5674085
022 C000003 22411964
022 D000003 564066
022 A000004 UNION BANK OF SWITZERLAND
022 C000004 22641178
022 D000004 113381
022 A000005 LEHMAN BROTHERS INC.
022 C000005 21687425
022 D000005 850193
022 A000006 FIRST BOSTON CORPORATION
022 B000006 13-5659485
022 C000006 12154396
022 D000006 1079548
022 A000007 MORGAN STANLEY & CO., INC.
022 B000007 13-2655998
022 C000007 13027912
022 D000007 70004
022 A000008 GREENWICH CAPITAL MARKETS
022 C000008 8960596
022 D000008 0
022 A000009 GOLDMAN SACHS & CO.
022 B000009 13-5108880
022 C000009 7444022
022 D000009 64662
022 A000010 BARCLAYS DE ZOETE
022 C000010 7017130
<PAGE> PAGE 4
022 D000010 0
023 C000000 215524820
023 D000000 4213452
024 00AA00 N
025 D00AA01 0
025 D00AA02 0
025 D00AA03 0
025 D00AA04 0
025 D00AA05 0
025 D00AA06 0
025 D00AA07 0
025 D00AA08 0
026 A000000 N
026 B000000 N
026 C000000 N
026 D000000 N
026 E000000 N
026 F000000 N
026 G010000 N
026 G020000 N
026 H000000 N
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
037 00AA00 N
038 00AA00 0
039 00AA00 N
040 00AA00 Y
041 00AA00 Y
042 A00AA00 0
042 B00AA00 0
042 C00AA00 0
042 D00AA00 100
042 E00AA00 0
042 F00AA00 0
042 G00AA00 0
042 H00AA00 0
043 00AA00 464
044 00AA00 0
049 00AA00 N
050 00AA00 N
051 00AA00 N
<PAGE> PAGE 5
052 00AA00 N
053 A00AA00 Y
053 B00AA00 N
053 C00AA00 Y
054 A00AA00 Y
054 B00AA00 Y
054 C00AA00 Y
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 Y
054 M00AA00 Y
054 N00AA00 N
054 O00AA00 Y
058 A00AA00 N
059 00AA00 Y
060 A00AA00 Y
060 B00AA00 Y
061 00AA00 1000000
066 A00AA00 N
067 00AA00 N
068 A00AA00 N
068 B00AA00 N
069 00AA00 N
077 A000000 Y
077 I000000 Y
077 Q010000 Y
078 000000 N
080 C00AA00 0
081 B00AA00 0
082 B00AA00 0
083 B00AA00 0
084 B00AA00 0
086 A010000 0
086 A020000 0
086 B010000 0
086 B020000 0
086 C010000 0
086 C020000 0
086 D010000 0
086 D020000 0
086 E010000 0
086 E020000 0
086 F010000 0
086 F020000 0
028 A010100 5928594
<PAGE> PAGE 6
028 A020100 2103
028 A030100 0
028 A040100 5960275
028 B010100 7040648
028 B020100 2471
028 B030100 0
028 B040100 8195421
028 C010100 4944799
028 C020100 2167
028 C030100 0
028 C040100 4121765
028 D010100 2837918
028 D020100 2687
028 D030100 0
028 D040100 3824758
028 E010100 4372192
028 E020100 2632
028 E030100 0
028 E040100 4649954
028 F010100 3974766
028 F020100 3226
028 F030100 0
028 F040100 3414529
028 G010100 29098917
028 G020100 15286
028 G030100 0
028 G040100 30166702
028 H000100 0
045 000100 Y
046 000100 N
047 000100 Y
048 000100 0.100
048 A010100 0
048 A020100 0.000
048 B010100 0
048 B020100 0.000
048 C010100 0
048 C020100 0.000
048 D010100 0
048 D020100 0.000
048 E010100 0
048 E020100 0.000
048 F010100 0
048 F020100 0.000
048 G010100 0
048 G020100 0.000
048 H010100 0
048 H020100 0.000
048 I010100 0
048 I020100 0.000
048 J010100 0
<PAGE> PAGE 7
048 J020100 0.000
048 K010100 0
048 K020100 0.000
055 A000100 N
055 B000100 N
056 000100 N
057 000100 N
062 A000100 Y
062 B000100 0.0
062 C000100 5.5
062 D000100 41.3
062 E000100 0.0
062 F000100 0.0
062 G000100 0.0
062 H000100 0.0
062 I000100 10.9
062 J000100 0.0
062 K000100 0.0
062 L000100 42.3
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 27
063 B000100 0.0
064 A000100 N
064 B000100 N
070 A010100 Y
070 A020100 Y
070 B010100 N
070 B020100 N
070 C010100 Y
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 N
070 K020100 N
<PAGE> PAGE 8
070 L010100 N
070 L020100 N
070 M010100 N
070 M020100 N
070 N010100 N
070 N020100 N
070 O010100 N
070 O020100 N
070 P010100 N
070 P020100 N
070 Q010100 N
070 Q020100 N
070 R010100 N
070 R020100 N
071 A000100 0
071 B000100 0
071 C000100 0
071 D000100 0
072 A000100 6
072 B000100 50518
072 C000100 0
072 D000100 0
072 E000100 0
072 F000100 1322
072 G000100 1322
072 H000100 0
072 I000100 319
072 J000100 139
072 K000100 0
072 L000100 0
072 M000100 35
072 N000100 0
072 O000100 0
072 P000100 0
072 Q000100 0
072 R000100 0
072 S000100 0
072 T000100 390
072 U000100 6
072 V000100 0
072 W000100 166
072 X000100 3699
072 Y000100 2132
072 Z000100 48951
072AA000100 0
072BB000100 19
072CC010100 0
072CC020100 0
072DD010100 43574
072DD020100 5074
072EE000100 0
<PAGE> PAGE 9
073 A010100 0.0188
073 A020100 0.0176
073 B000100 0.0000
073 C000100 0.0000
074 A000100 0
074 B000100 893173
074 C000100 1270513
074 D000100 0
074 E000100 0
074 F000100 0
074 G000100 0
074 H000100 0
074 I000100 0
074 J000100 0
074 K000100 0
074 L000100 8574
074 M000100 45
074 N000100 2172305
074 O000100 0
074 P000100 139
074 Q000100 0
074 R010100 0
074 R020100 0
074 R030100 0
074 R040100 7666
074 S000100 0
074 T000100 2164500
074 U010100 1935291
074 U020100 209471
074 V010100 1.00
074 V020100 1.00
074 W000100 0.9997
074 X000100 259
074 Y000100 0
075 A000100 2666531
075 B000100 0
076 000100 0.00
028 A010200 3883609
028 A020200 2153
028 A030200 0
028 A040200 5039025
028 B010200 3875242
028 B020200 2012
028 B030200 0
028 B040200 4980005
028 C010200 4946974
028 C020200 2304
028 C030200 0
028 C040200 3942558
028 D010200 2584865
028 D020200 2200
<PAGE> PAGE 10
028 D030200 0
028 D040200 3867443
028 E010200 2774367
028 E020200 1727
028 E030200 0
028 E040200 3164774
028 F010200 2284839
028 F020200 1697
028 F030200 0
028 F040200 2037747
028 G010200 20349896
028 G020200 12093
028 G030200 0
028 G040200 23031552
028 H000200 0
045 000200 Y
046 000200 N
047 000200 Y
048 000200 0.100
048 A010200 0
048 A020200 0.000
048 B010200 0
048 B020200 0.000
048 C010200 0
048 C020200 0.000
048 D010200 0
048 D020200 0.000
048 E010200 0
048 E020200 0.000
048 F010200 0
048 F020200 0.000
048 G010200 0
048 G020200 0.000
048 H010200 0
048 H020200 0.000
048 I010200 0
048 I020200 0.000
048 J010200 0
048 J020200 0.000
048 K010200 0
048 K020200 0.000
055 A000200 N
055 B000200 N
056 000200 N
057 000200 N
062 A000200 Y
062 B000200 0.0
062 C000200 4.9
062 D000200 32.1
062 E000200 0.0
062 F000200 0.0
<PAGE> PAGE 11
062 G000200 3.8
062 H000200 0.0
062 I000200 15.6
062 J000200 0.0
062 K000200 0.0
062 L000200 43.3
062 M000200 0.0
062 N000200 0.0
062 O000200 0.0
062 P000200 0.0
062 Q000200 0.0
062 R000200 0.0
063 A000200 34
063 B000200 0.0
064 A000200 N
064 B000200 N
070 A010200 Y
070 A020200 Y
070 B010200 N
070 B020200 N
070 C010200 Y
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 Y
070 J020200 N
070 K010200 N
070 K020200 N
070 L010200 Y
070 L020200 Y
070 M010200 N
070 M020200 N
070 N010200 N
070 N020200 N
070 O010200 N
070 O020200 N
070 P010200 N
070 P020200 N
070 Q010200 N
070 Q020200 N
070 R010200 N
<PAGE> PAGE 12
070 R020200 N
071 A000200 0
071 B000200 0
071 C000200 0
071 D000200 0
072 A000200 6
072 B000200 42249
072 C000200 0
072 D000200 0
072 E000200 0
072 F000200 1127
072 G000200 1127
072 H000200 0
072 I000200 292
072 J000200 119
072 K000200 0
072 L000200 0
072 M000200 33
072 N000200 0
072 O000200 0
072 P000200 0
072 Q000200 0
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072 S000200 0
072 T000200 23
072 U000200 6
072 V000200 0
072 W000200 131
072 X000200 2858
072 Y000200 2108
072 Z000200 41499
072AA000200 0
072BB000200 307
072CC010200 0
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072DD010200 41182
072DD020200 317
072EE000200 0
073 A010200 0.0189
073 A020200 0.0177
073 B000200 0.0000
073 C000200 0.0000
074 A000200 0
074 B000200 426636
074 C000200 898449
074 D000200 0
074 E000200 0
074 F000200 0
074 G000200 0
074 H000200 0
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<PAGE> PAGE 13
074 J000200 0
074 K000200 821
074 L000200 7525
074 M000200 45
074 N000200 1333476
074 O000200 0
074 P000200 0
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074 R020200 0
074 R030200 0
074 R040200 4648
074 S000200 0
074 T000200 1328828
074 U010200 1320089
074 U020200 9044
074 V010200 1.00
074 V020200 1.00
074 W000200 0.9994
074 X000200 140
074 Y000200 0
075 A000200 2273610
075 B000200 0
076 000200 0.00
028 A010300 141012
028 A020300 105
028 A030300 0
028 A040300 143531
028 B010300 118236
028 B020300 48
028 B030300 0
028 B040300 199932
028 C010300 101979
028 C020300 52
028 C030300 0
028 C040300 56334
028 D010300 195803
028 D020300 26
028 D030300 0
028 D040300 224545
028 E010300 119265
028 E020300 33
028 E030300 0
028 E040300 65326
028 F010300 82021
028 F020300 22
028 F030300 0
028 F040300 80648
028 G010300 758316
028 G020300 286
028 G030300 0
<PAGE> PAGE 14
028 G040300 770316
028 H000300 0
045 000300 Y
046 000300 N
047 000300 Y
048 000300 0.100
048 A010300 0
048 A020300 0.000
048 B010300 0
048 B020300 0.000
048 C010300 0
048 C020300 0.000
048 D010300 0
048 D020300 0.000
048 E010300 0
048 E020300 0.000
048 F010300 0
048 F020300 0.000
048 G010300 0
048 G020300 0.000
048 H010300 0
048 H020300 0.000
048 I010300 0
048 I020300 0.000
048 J010300 0
048 J020300 0.000
048 K010300 0
048 K020300 0.000
055 A000300 N
055 B000300 N
056 000300 N
057 000300 N
062 A000300 Y
062 B000300 0.0
062 C000300 57.4
062 D000300 42.7
062 E000300 0.0
062 F000300 0.0
062 G000300 0.0
062 H000300 0.0
062 I000300 0.0
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062 K000300 0.0
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062 P000300 0.0
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063 A000300 18
<PAGE> PAGE 15
063 B000300 0.0
064 A000300 N
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 Y
070 J020300 N
070 K010300 N
070 K020300 N
070 L010300 N
070 L020300 N
070 M010300 N
070 M020300 N
070 N010300 Y
070 N020300 N
070 O010300 N
070 O020300 N
070 P010300 N
070 P020300 N
070 Q010300 N
070 Q020300 N
070 R010300 N
070 R020300 N
071 A000300 0
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<PAGE> PAGE 16
072 I000300 8
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<PAGE> PAGE 17
074 T000300 109814
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045 000400 Y
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<PAGE> PAGE 18
048 D020400 0.000
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055 A000400 N
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056 000400 N
057 000400 N
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064 A000400 N
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<PAGE> PAGE 19
070 F010400 N
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070 G020400 N
070 H010400 N
070 H020400 N
070 I010400 N
070 I020400 N
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070 L010400 N
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070 M010400 N
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070 O010400 N
070 O020400 N
070 P010400 N
070 P020400 N
070 Q010400 N
070 Q020400 N
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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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<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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<PAGE> PAGE 36
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<PAGE> PAGE 37
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<PAGE> PAGE 38
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<PAGE> PAGE 39
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<PAGE> PAGE 40
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048 I011000 0
048 I021000 0.000
048 J011000 0
048 J021000 0.000
048 K011000 0
048 K021000 0.000
055 A001000 Y
055 B001000 N
056 001000 N
057 001000 N
062 A001000 Y
062 B001000 0.0
062 C001000 0.0
062 D001000 0.0
062 E001000 98.7
062 F001000 0.0
062 G001000 0.0
062 H001000 0.0
<PAGE> PAGE 41
062 I001000 0.0
062 J001000 0.0
062 K001000 0.0
062 L001000 0.0
062 M001000 0.0
062 N001000 0.0
062 O001000 0.0
062 P001000 0.0
062 Q001000 0.0
062 R001000 0.0
063 A001000 48
063 B001000 0.0
064 A001000 N
064 B001000 N
070 A011000 Y
070 A021000 N
070 B011000 N
070 B021000 N
070 C011000 Y
070 C021000 N
070 D011000 N
070 D021000 N
070 E011000 N
070 E021000 N
070 F011000 N
070 F021000 N
070 G011000 N
070 G021000 N
070 H011000 N
070 H021000 N
070 I011000 Y
070 I021000 N
070 J011000 N
070 J021000 N
070 K011000 N
070 K021000 N
070 L011000 N
070 L021000 N
070 M011000 N
070 M021000 N
070 N011000 N
070 N021000 N
070 O011000 N
070 O021000 N
070 P011000 N
070 P021000 N
070 Q011000 N
070 Q021000 N
070 R011000 N
070 R021000 N
071 A001000 0
<PAGE> PAGE 42
071 B001000 0
071 C001000 0
071 D001000 0
072 A001000 6
072 B001000 132
072 C001000 0
072 D001000 0
072 E001000 0
072 F001000 5
072 G001000 5
072 H001000 0
072 I001000 1
072 J001000 5
072 K001000 0
072 L001000 7
072 M001000 0
072 N001000 0
072 O001000 0
072 P001000 0
072 Q001000 0
072 R001000 0
072 S001000 0
072 T001000 0
072 U001000 6
072 V001000 0
072 W001000 0
072 X001000 29
072 Y001000 21
072 Z001000 124
072AA001000 0
072BB001000 0
072CC011000 0
072CC021000 0
072DD011000 124
072DD021000 0
072EE001000 0
073 A011000 0.0119
073 A021000 0.0000
073 B001000 0.0000
073 C001000 0.0000
074 A001000 72
074 B001000 0
074 C001000 10199
074 D001000 0
074 E001000 0
074 F001000 0
074 G001000 0
074 H001000 0
074 I001000 0
074 J001000 0
074 K001000 10
<PAGE> PAGE 43
074 L001000 51
074 M001000 45
074 N001000 10377
074 O001000 0
074 P001000 0
074 Q001000 0
074 R011000 0
074 R021000 0
074 R031000 0
074 R041000 48
074 S001000 0
074 T001000 10329
074 U011000 10329
074 U021000 0
074 V011000 1.00
074 V021000 1.00
074 W001000 0.9997
074 X001000 9
074 Y001000 0
075 A001000 10436
075 B001000 0
076 001000 0.00
028 A011100 0
028 A021100 0
028 A031100 0
028 A041100 0
028 B011100 0
028 B021100 0
028 B031100 0
028 B041100 0
028 C011100 4016
028 C021100 0
028 C031100 0
028 C041100 119
028 D011100 5
028 D021100 0
028 D031100 0
028 D041100 21
028 E011100 20011
028 E021100 0
028 E031100 0
028 E041100 7
028 F011100 0
028 F021100 0
028 F031100 0
028 F041100 17
028 G011100 24032
028 G021100 0
028 G031100 0
028 G041100 164
028 H001100 0
<PAGE> PAGE 44
045 001100 Y
046 001100 N
047 001100 Y
048 001100 0.300
048 A011100 0
048 A021100 0.000
048 B011100 0
048 B021100 0.000
048 C011100 0
048 C021100 0.000
048 D011100 0
048 D021100 0.000
048 E011100 0
048 E021100 0.000
048 F011100 0
048 F021100 0.000
048 G011100 0
048 G021100 0.000
048 H011100 0
048 H021100 0.000
048 I011100 0
048 I021100 0.000
048 J011100 0
048 J021100 0.000
048 K011100 0
048 K021100 0.000
055 A001100 N
055 B001100 N
056 001100 N
057 001100 N
062 A001100 Y
062 B001100 0.0
062 C001100 0.0
062 D001100 4.4
062 E001100 0.0
062 F001100 0.0
062 G001100 0.0
062 H001100 0.0
062 I001100 0.0
062 J001100 0.0
062 K001100 0.0
062 L001100 0.0
062 M001100 0.0
062 N001100 85.8
062 O001100 0.0
062 P001100 0.0
062 Q001100 0.0
062 R001100 0.0
063 A001100 0
063 B001100 24.6
064 A001100 N
<PAGE> PAGE 45
064 B001100 N
070 A011100 Y
070 A021100 Y
070 B011100 N
070 B021100 N
070 C011100 Y
070 C021100 N
070 D011100 N
070 D021100 N
070 E011100 Y
070 E021100 Y
070 F011100 N
070 F021100 N
070 G011100 Y
070 G021100 N
070 H011100 N
070 H021100 N
070 I011100 N
070 I021100 N
070 J011100 Y
070 J021100 N
070 K011100 N
070 K021100 N
070 L011100 N
070 L021100 N
070 M011100 N
070 M021100 N
070 N011100 Y
070 N021100 N
070 O011100 Y
070 O021100 N
070 P011100 N
070 P021100 N
070 Q011100 N
070 Q021100 N
070 R011100 Y
070 R021100 N
071 A001100 90104
071 B001100 47969
071 C001100 28950
071 D001100 166
072 A001100 5
072 B001100 747
072 C001100 0
072 D001100 0
072 E001100 0
072 F001100 44
072 G001100 15
072 H001100 0
072 I001100 4
072 J001100 6
<PAGE> PAGE 46
072 K001100 0
072 L001100 0
072 M001100 0
072 N001100 18
072 O001100 0
072 P001100 0
072 Q001100 0
072 R001100 0
072 S001100 0
072 T001100 0
072 U001100 4
072 V001100 0
072 W001100 11
072 X001100 102
072 Y001100 88
072 Z001100 733
072AA001100 0
072BB001100 78
072CC011100 0
072CC021100 164
072DD011100 705
072DD021100 0
072EE001100 0
073 A011100 0.1605
073 A021100 0.0000
073 B001100 0.0000
073 C001100 0.0000
074 A001100 75
074 B001100 2148
074 C001100 0
074 D001100 41852
074 E001100 0
074 F001100 0
074 G001100 0
074 H001100 0
074 I001100 0
074 J001100 4650
074 K001100 30
074 L001100 282
074 M001100 56
074 N001100 49093
074 O001100 0
074 P001100 0
074 Q001100 0
074 R011100 0
074 R021100 0
074 R031100 0
074 R041100 320
074 S001100 0
074 T001100 48773
074 U011100 4907
<PAGE> PAGE 47
074 U021100 0
074 V011100 9.94
074 V021100 9.94
074 W001100 0.0000
074 X001100 4
074 Y001100 14517
075 A001100 42763
075 B001100 0
076 001100 0.00
028 A011200 0
028 A021200 0
028 A031200 0
028 A041200 0
028 B011200 1416
028 B021200 0
028 B031200 0
028 B041200 0
028 C011200 0
028 C021200 6
028 C031200 0
028 C041200 0
028 D011200 5072
028 D021200 6
028 D031200 0
028 D041200 0
028 E011200 1900
028 E021200 6
028 E031200 0
028 E041200 0
028 F011200 0
028 F021200 6
028 F031200 0
028 F041200 0
028 G011200 8388
028 G021200 24
028 G031200 0
028 G041200 0
028 H001200 0
045 001200 Y
046 001200 N
047 001200 Y
048 001200 0.300
048 A011200 0
048 A021200 0.000
048 B011200 0
048 B021200 0.000
048 C011200 0
048 C021200 0.000
048 D011200 0
048 D021200 0.000
048 E011200 0
<PAGE> PAGE 48
048 E021200 0.000
048 F011200 0
048 F021200 0.000
048 G011200 0
048 G021200 0.000
048 H011200 0
048 H021200 0.000
048 I011200 0
048 I021200 0.000
048 J011200 0
048 J021200 0.000
048 K011200 0
048 K021200 0.000
055 A001200 N
055 B001200 N
056 001200 N
057 001200 N
062 A001200 Y
062 B001200 0.0
062 C001200 0.0
062 D001200 12.7
062 E001200 0.0
062 F001200 0.0
062 G001200 0.0
062 H001200 0.0
062 I001200 0.0
062 J001200 0.0
062 K001200 0.0
062 L001200 0.0
062 M001200 0.0
062 N001200 87.1
062 O001200 0.0
062 P001200 0.0
062 Q001200 0.0
062 R001200 0.0
063 A001200 0
063 B001200 12.7
064 A001200 N
064 B001200 N
070 A011200 Y
070 A021200 Y
070 B011200 N
070 B021200 N
070 C011200 Y
070 C021200 N
070 D011200 N
070 D021200 N
070 E011200 Y
070 E021200 Y
070 F011200 N
070 F021200 N
<PAGE> PAGE 49
070 G011200 Y
070 G021200 N
070 H011200 N
070 H021200 N
070 I011200 N
070 I021200 N
070 J011200 Y
070 J021200 N
070 K011200 N
070 K021200 N
070 L011200 N
070 L021200 N
070 M011200 N
070 M021200 N
070 N011200 Y
070 N021200 N
070 O011200 Y
070 O021200 N
070 P011200 N
070 P021200 N
070 Q011200 N
070 Q021200 N
070 R011200 Y
070 R021200 N
071 A001200 51281
071 B001200 22160
071 C001200 19035
071 D001200 116
072 A001200 5
072 B001200 511
072 C001200 0
072 D001200 0
072 E001200 0
072 F001200 31
072 G001200 10
072 H001200 0
072 I001200 3
072 J001200 5
072 K001200 0
072 L001200 0
072 M001200 0
072 N001200 13
072 O001200 0
072 P001200 0
072 Q001200 0
072 R001200 0
072 S001200 0
072 T001200 0
072 U001200 3
072 V001200 0
072 W001200 7
<PAGE> PAGE 50
072 X001200 72
072 Y001200 62
072 Z001200 501
072AA001200 0
072BB001200 21
072CC011200 0
072CC021200 100
072DD011200 8
072DD021200 511
072EE001200 0
073 A011200 0.1697
073 A021200 0.1624
073 B001200 0.0000
073 C001200 0.0000
074 A001200 35
074 B001200 4228
074 C001200 0
074 D001200 28991
074 E001200 0
074 F001200 0
074 G001200 0
074 H001200 0
074 I001200 0
074 J001200 0
074 K001200 20
074 L001200 154
074 M001200 47
074 N001200 33475
074 O001200 0
074 P001200 0
074 Q001200 0
074 R011200 0
074 R021200 0
074 R031200 0
074 R041200 201
074 S001200 0
074 T001200 33274
074 U011200 3153
074 U021200 191
074 V011200 9.95
074 V021200 9.95
074 W001200 0.0000
074 X001200 5
074 Y001200 9822
075 A001200 30409
075 B001200 0
076 001200 0.00
062 A001300 N
062 B001300 0.0
062 C001300 0.0
062 D001300 0.0
<PAGE> PAGE 51
062 E001300 0.0
062 F001300 0.0
062 G001300 0.0
062 H001300 0.0
062 I001300 0.0
062 J001300 0.0
062 K001300 0.0
062 L001300 0.0
062 M001300 0.0
062 N001300 0.0
062 O001300 0.0
062 P001300 0.0
062 Q001300 0.0
062 R001300 0.0
071 A001300 0
071 B001300 0
071 C001300 0
071 D001300 0
072 A001300 0
072 B001300 0
072 C001300 0
072 D001300 0
072 E001300 0
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072 H001300 0
072 I001300 0
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072 K001300 0
072 L001300 0
072 M001300 0
072 N001300 0
072 O001300 0
072 P001300 0
072 Q001300 0
072 R001300 0
072 S001300 0
072 T001300 0
072 U001300 0
072 V001300 0
072 W001300 0
072 X001300 0
074 A001300 0
074 B001300 0
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074 D001300 0
074 E001300 0
074 F001300 0
074 G001300 0
074 H001300 0
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<PAGE> PAGE 52
074 J001300 0
074 K001300 0
074 L001300 0
074 M001300 0
074 N001300 0
074 O001300 0
074 P001300 0
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074 R011300 0
074 R021300 0
074 R031300 0
074 R041300 0
074 S001300 0
074 T001300 0
074 U011300 0
074 U021300 0
074 V011300 0.00
074 V021300 0.00
074 W001300 0.0000
074 X001300 0
074 Y001300 0
SIGNATURE MICHAEL KARDOK
TITLE TREASURER
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<SERIES>
<NUMBER> 1
<NAME> LEHMAN INST PRIME MONEY CLASS A
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
<INVESTMENTS-AT-COST> 2,163,685,959
<INVESTMENTS-AT-VALUE> 2,163,685,959
<RECEIVABLES> 8,574,394
<ASSETS-OTHER> 45,350
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 2,172,305,703
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 7,805,321
<TOTAL-LIABILITIES> 7,805,321
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 2,164,499,551
<SHARES-COMMON-STOCK> 2,164,499,551
<SHARES-COMMON-PRIOR> 3,216,999,482
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 831
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 0
<NET-ASSETS> 1,935,290,773
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 50,517,884
<OTHER-INCOME> 0
<EXPENSES-NET> 1,566,991
<NET-INVESTMENT-INCOME> 48,950,893
<REALIZED-GAINS-CURRENT> (18,926)
<APPREC-INCREASE-CURRENT> 0
<NET-CHANGE-FROM-OPS> 48,931,967
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (43,573,980)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTION-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 28,423,578,521
<NUMBER-OF-SHARES-REDEEMED> (29,369,904,133)
<SHARES-REINVESTED> 15,280,508
<NET-CHANGE-IN-ASSETS> (1,052,518,857)
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 19,757
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 1,322,307
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 3,699,433
<AVERAGE-NET-ASSETS> 2,666,531,098
<PER-SHARE-NAV-BEGIN> 1.00
<PER-SHARE-NII> 0.02
<PER-SHARE-GAIN-APPREC> 0.00
<PER-SHARE-DIVIDEND> (0.02)
<PER-SHARE-DISTRIBUTIONS> 0.00
<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 1.00
<EXPENSE-RATIO> 0.09
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
<ARTICLE> 6
<SERIES>
<NUMBER> 1
<NAME> LEHMAN INST PRIME MONEY CLASS B
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
[INVESTMENTS-AT-COST] 2,163,685,959
[INVESTMENTS-AT-VALUE] 2,163,685,959
[RECEIVABLES] 8,574,394
[ASSETS-OTHER] 45,350
[OTHER-ITEMS-ASSETS] 0
[TOTAL-ASSETS] 2,172,305,703
[PAYABLE-FOR-SECURITIES] 0
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 7,805,321
[TOTAL-LIABILITIES] 7,805,321
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 2,164,499,551
[SHARES-COMMON-STOCK] 2,164,499,551
[SHARES-COMMON-PRIOR] 3,216,999,482
[ACCUMULATED-NII-CURRENT] 0
[OVERDISTRIBUTION-NII] 0
[ACCUMULATED-NET-GAINS] 831
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 0
[NET-ASSETS] 1,935,290,773
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 50,517,884
[OTHER-INCOME] 0
[EXPENSES-NET] 1,566,991
[NET-INVESTMENT-INCOME] 48,950,893
[REALIZED-GAINS-CURRENT] (18,926)
[APPREC-INCREASE-CURRENT] 0
[NET-CHANGE-FROM-OPS] 48,931,967
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] (5,074,017)
[DISTRIBUTIONS-OF-GAINS] 0
<DISTRIBUTION-OTHER> 0
[NUMBER-OF-SHARES-SOLD] 526,138,178
[NUMBER-OF-SHARES-REDEEMED] (667,336,354)
[SHARES-REINVESTED] 5,244
[NET-CHANGE-IN-ASSETS] (1,052,518,857)
[ACCUMULATED-NII-PRIOR] 0
[ACCUMULATED-GAINS-PRIOR] 19,757
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 1,322,307
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 3,699,433
[AVERAGE-NET-ASSETS] 2,666,531,098
[PER-SHARE-NAV-BEGIN] 1.00
[PER-SHARE-NII] 0.02
[PER-SHARE-GAIN-APPREC] 0.00
[PER-SHARE-DIVIDEND] (0.02)
[PER-SHARE-DISTRIBUTIONS] 0.00
[RETURNS-OF-CAPITAL] 0.00
[PER-SHARE-NAV-END] 1.00
[EXPENSE-RATIO] 0.34
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
<ARTICLE> 6
<SERIES>
<NUMBER> 1
<NAME> LEHMAN INST PRIME MONEY CLASS C
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
[INVESTMENTS-AT-COST] 2,163,685,959
[INVESTMENTS-AT-VALUE] 2,163,685,959
[RECEIVABLES] 8,574,394
[ASSETS-OTHER] 45,350
[OTHER-ITEMS-ASSETS] 0
[TOTAL-ASSETS] 2,172,305,703
[PAYABLE-FOR-SECURITIES] 0
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 7,805,321
[TOTAL-LIABILITIES] 7,805,321
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 2,164,499,551
[SHARES-COMMON-STOCK] 2,164,499,551
[SHARES-COMMON-PRIOR] 3,216,999,482
[ACCUMULATED-NII-CURRENT] 0
[OVERDISTRIBUTION-NII] 0
[ACCUMULATED-NET-GAINS] 831
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 0
[NET-ASSETS] 1,935,290,773
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 50,517,884
[OTHER-INCOME] 0
[EXPENSES-NET] 1,566,991
[NET-INVESTMENT-INCOME] 48,950,893
[REALIZED-GAINS-CURRENT] (18,926)
[APPREC-INCREASE-CURRENT] 0
[NET-CHANGE-FROM-OPS] 48,931,967
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] (302,896)
[DISTRIBUTIONS-OF-GAINS] 0
<DISTRIBUTION-OTHER> 0
[NUMBER-OF-SHARES-SOLD] 149,200,003
[NUMBER-OF-SHARES-REDEEMED] (129,462,000)
[SHARES-REINVESTED] 2
[NET-CHANGE-IN-ASSETS] (1,052,518,857)
[ACCUMULATED-NII-PRIOR] 0
[ACCUMULATED-GAINS-PRIOR] 19,757
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 1,322,307
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 3,699,433
[AVERAGE-NET-ASSETS] 2,666,531,098
[PER-SHARE-NAV-BEGIN] 1.00
[PER-SHARE-NII] 0.01
[PER-SHARE-GAIN-APPREC] 0.00
[PER-SHARE-DIVIDEND] (0.01)
[PER-SHARE-DISTRIBUTIONS] 0.00
[RETURNS-OF-CAPITAL] 0.00
[PER-SHARE-NAV-END] 1.00
[EXPENSE-RATIO] 0.44
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
<ARTICLE> 6
<SERIES>
<NUMBER> 1
<NAME> LEHMAN INST PRIME MONEY CLASS E
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
[INVESTMENTS-AT-COST] 2,163,685,959
[INVESTMENTS-AT-VALUE] 2,163,685,959
[RECEIVABLES] 8,574,394
[ASSETS-OTHER] 45,350
[OTHER-ITEMS-ASSETS] 0
[TOTAL-ASSETS] 2,172,305,703
[PAYABLE-FOR-SECURITIES] 0
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 7,805,321
[TOTAL-LIABILITIES] 7,805,321
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 2,164,499,551
[SHARES-COMMON-STOCK] 2,164,499,551
[SHARES-COMMON-PRIOR] 3,216,999,482
[ACCUMULATED-NII-CURRENT] 0
[OVERDISTRIBUTION-NII] 0
[ACCUMULATED-NET-GAINS] 831
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 0
[NET-ASSETS] 1,935,290,773
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 50,517,884
[OTHER-INCOME] 0
[EXPENSES-NET] 1,566,991
[NET-INVESTMENT-INCOME] 48,950,893
[REALIZED-GAINS-CURRENT] (18,926)
[APPREC-INCREASE-CURRENT] 0
[NET-CHANGE-FROM-OPS] 48,931,967
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] 0
[DISTRIBUTIONS-OF-GAINS] 0
<DISTRIBUTION-OTHER> 0
[NUMBER-OF-SHARES-SOLD] 100
[NUMBER-OF-SHARES-REDEEMED] 0
[SHARES-REINVESTED] 0
[NET-CHANGE-IN-ASSETS] (1,052,518,857)
[ACCUMULATED-NII-PRIOR] 0
[ACCUMULATED-GAINS-PRIOR] 19,757
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<NAME> LEHMAN INST PRIME VALUE MONEY CLASS A
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<NAME> LEHMAN INST PRIME VALUE MONEY CLASS C
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<NAME> LEHMAN INST PRIME VALUE MONEY CLASS E
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<NAME> LEHMAN INST GOVERNMT OBLIG MONEY CLASS A
<S> <C>
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<NAME> LEHMAN INST GOVERNMT OBLIG MONEY CLASS B
<S> <C>
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<NAME> LEHMAN INST GOVERNMT OBLIG MONEY CLASS C
<S> <C>
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<NAME> LEHMAN INST GOVERNMT OBLIG MONEY CLASS E
<S> <C>
<PERIOD-TYPE> 6-MOS
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<NAME> LEHMAN INST TREAS INSTRUMENTS MONEY CLASS A
<S> <C>
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[NUMBER-OF-SHARES-SOLD] 0
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[NET-CHANGE-IN-ASSETS] 0
[ACCUMULATED-NII-PRIOR] 0
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[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 0
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 13,755
[AVERAGE-NET-ASSETS] 0
[PER-SHARE-NAV-BEGIN] 1.00
[PER-SHARE-NII] 0
[PER-SHARE-GAIN-APPREC] 0
[PER-SHARE-DIVIDEND] 0
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[RETURNS-OF-CAPITAL] 0
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[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
<ARTICLE> 6
<SERIES>
<NUMBER> 4
<NAME> LEHMAN INST TREAS INSTRUMENTS MONEY CLASS B
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
[INVESTMENTS-AT-COST] 0
[INVESTMENTS-AT-VALUE] 0
[RECEIVABLES] 0
[ASSETS-OTHER] 0
[OTHER-ITEMS-ASSETS] 0
[TOTAL-ASSETS] 0
[PAYABLE-FOR-SECURITIES] 0
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 0
[TOTAL-LIABILITIES] 0
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[SHARES-COMMON-STOCK] 0
[SHARES-COMMON-PRIOR] 0
[ACCUMULATED-NII-CURRENT] 0
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[ACCUMULATED-NET-GAINS] 0
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 0
[NET-ASSETS] 0
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 50,076
[OTHER-INCOME] 0
[EXPENSES-NET] 1,196
[NET-INVESTMENT-INCOME] 0
[REALIZED-GAINS-CURRENT] 0
[APPREC-INCREASE-CURRENT] 0
[NET-CHANGE-FROM-OPS] 0
[EQUALIZATION] 0
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[NUMBER-OF-SHARES-SOLD] 0
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[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
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[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 13,755
[AVERAGE-NET-ASSETS] 0
[PER-SHARE-NAV-BEGIN] 1.00
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[AVG-DEBT-PER-SHARE] 0
<ARTICLE> 6
<SERIES>
<NUMBER> 4
<NAME> LEHMAN INST TREAS INSTRUMENTS MONEY CLASS C
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
[INVESTMENTS-AT-COST] 0
[INVESTMENTS-AT-VALUE] 0
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[OTHER-ITEMS-ASSETS] 0
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[PAYABLE-FOR-SECURITIES] 0
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[TOTAL-LIABILITIES] 0
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 0
[SHARES-COMMON-STOCK] 0
[SHARES-COMMON-PRIOR] 0
[ACCUMULATED-NII-CURRENT] 0
[OVERDISTRIBUTION-NII] 0
[ACCUMULATED-NET-GAINS] 0
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 0
[NET-ASSETS] 0
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 50,076
[OTHER-INCOME] 0
[EXPENSES-NET] 1,196
[NET-INVESTMENT-INCOME] 0
[REALIZED-GAINS-CURRENT] 0
[APPREC-INCREASE-CURRENT] 0
[NET-CHANGE-FROM-OPS] 0
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] 0
[DISTRIBUTIONS-OF-GAINS] 0
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[NUMBER-OF-SHARES-SOLD] 0
[NUMBER-OF-SHARES-REDEEMED] 0
[SHARES-REINVESTED] 0
[NET-CHANGE-IN-ASSETS] 0
[ACCUMULATED-NII-PRIOR] 0
[ACCUMULATED-GAINS-PRIOR] 0
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 0
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 13,755
[AVERAGE-NET-ASSETS] 0
[PER-SHARE-NAV-BEGIN] 1.00
[PER-SHARE-NII] 0
[PER-SHARE-GAIN-APPREC] 0
[PER-SHARE-DIVIDEND] 0
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[RETURNS-OF-CAPITAL] 0
[PER-SHARE-NAV-END] 0
[EXPENSE-RATIO] 0
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
<ARTICLE> 6
<SERIES>
<NUMBER> 4
<NAME> LEHMAN INST TREAS INSTRUMENTS MONEY CLASS E
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
[INVESTMENTS-AT-COST] 0
[INVESTMENTS-AT-VALUE] 0
[RECEIVABLES] 0
[ASSETS-OTHER] 0
[OTHER-ITEMS-ASSETS] 0
[TOTAL-ASSETS] 0
[PAYABLE-FOR-SECURITIES] 0
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 0
[TOTAL-LIABILITIES] 0
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 0
[SHARES-COMMON-STOCK] 0
[SHARES-COMMON-PRIOR] 0
[ACCUMULATED-NII-CURRENT] 0
[OVERDISTRIBUTION-NII] 0
[ACCUMULATED-NET-GAINS] 0
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 0
[NET-ASSETS] 0
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 50,076
[OTHER-INCOME] 0
[EXPENSES-NET] 1,196
[NET-INVESTMENT-INCOME] 0
[REALIZED-GAINS-CURRENT] 0
[APPREC-INCREASE-CURRENT] 0
[NET-CHANGE-FROM-OPS] 0
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] 0
[DISTRIBUTIONS-OF-GAINS] 0
<DISTRIBUTION-OTHER> 0
[NUMBER-OF-SHARES-SOLD] 0
[NUMBER-OF-SHARES-REDEEMED] 0
[SHARES-REINVESTED] 0
[NET-CHANGE-IN-ASSETS] 0
[ACCUMULATED-NII-PRIOR] 0
[ACCUMULATED-GAINS-PRIOR] 0
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 0
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 13,755
[AVERAGE-NET-ASSETS] 0
[PER-SHARE-NAV-BEGIN] 1.00
[PER-SHARE-NII] 0
[PER-SHARE-GAIN-APPREC] 0
[PER-SHARE-DIVIDEND] 0
[PER-SHARE-DISTRIBUTIONS] 0
[RETURNS-OF-CAPITAL] 0
[PER-SHARE-NAV-END] 0
[EXPENSE-RATIO] 0
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
<ARTICLE> 6
<SERIES>
<NUMBER> 5
<NAME> LEHMAN INST TREAS INST II CLASS A
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
[INVESTMENTS-AT-COST] 314,824,177
[INVESTMENTS-AT-VALUE] 314,824,177
[RECEIVABLES] 455,248
[ASSETS-OTHER] 44,902
[OTHER-ITEMS-ASSETS] 19,449
[TOTAL-ASSETS] 315,343,776
[PAYABLE-FOR-SECURITIES] 0
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 1,242,533
[TOTAL-LIABILITIES] 1,242,533
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 314,101,253
[SHARES-COMMON-STOCK] 314,101,253
[SHARES-COMMON-PRIOR] 190,643,438
[ACCUMULATED-NII-CURRENT] 0
[OVERDISTRIBUTION-NII] (10)
[ACCUMULATED-NET-GAINS] 0
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 0
[NET-ASSETS] 314,101,243
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 5,240,648
[OTHER-INCOME] 0
[EXPENSES-NET] 142,986
[NET-INVESTMENT-INCOME] 5,097,662
[REALIZED-GAINS-CURRENT] 0
[APPREC-INCREASE-CURRENT] 0
[NET-CHANGE-FROM-OPS] 5,097,662
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] (4,499,615)
[DISTRIBUTIONS-OF-GAINS] 0
<DISTRIBUTION-OTHER> 0
[NUMBER-OF-SHARES-SOLD] 1,051,006,225
[NUMBER-OF-SHARES-REDEEMED] (926,437,755)
[SHARES-REINVESTED] 520,027
[NET-CHANGE-IN-ASSETS] 123,457,815
[ACCUMULATED-NII-PRIOR] 0
[ACCUMULATED-GAINS-PRIOR] 0
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 140,955
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 449,138
[AVERAGE-NET-ASSETS] 284,452,534
[PER-SHARE-NAV-BEGIN] 1.00
[PER-SHARE-NII] 0.02
[PER-SHARE-GAIN-APPREC] 0.00
[PER-SHARE-DIVIDEND] (0.02)
[PER-SHARE-DISTRIBUTIONS] 0.00
[RETURNS-OF-CAPITAL] 0.00
[PER-SHARE-NAV-END] 1.00
[EXPENSE-RATIO] 0.07
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
<ARTICLE> 6
<SERIES>
<NUMBER> 5
<NAME> LEHMAN INST TREAS INST II CLASS B
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
[INVESTMENTS-AT-COST] 314,824,177
[INVESTMENTS-AT-VALUE] 314,824,177
[RECEIVABLES] 455,248
[ASSETS-OTHER] 44,902
[OTHER-ITEMS-ASSETS] 19,449
[TOTAL-ASSETS] 315,343,776
[PAYABLE-FOR-SECURITIES] 0
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 1,242,533
[TOTAL-LIABILITIES] 1,242,533
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 314,101,253
[SHARES-COMMON-STOCK] 314,101,253
[SHARES-COMMON-PRIOR] 190,643,438
[ACCUMULATED-NII-CURRENT] 0
[OVERDISTRIBUTION-NII] (10)
[ACCUMULATED-NET-GAINS] 0
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 0
[NET-ASSETS] 314,101,243
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 5,240,648
[OTHER-INCOME] 0
[EXPENSES-NET] 142,986
[NET-INVESTMENT-INCOME] 5,097,662
[REALIZED-GAINS-CURRENT] 0
[APPREC-INCREASE-CURRENT] 0
[NET-CHANGE-FROM-OPS] 5,097,662
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] (598,047)
[DISTRIBUTIONS-OF-GAINS] 0
<DISTRIBUTION-OTHER> 0
[NUMBER-OF-SHARES-SOLD] 82,013,435
[NUMBER-OF-SHARES-REDEEMED] (84,110,162)
[SHARES-REINVESTED] 465,945
[NET-CHANGE-IN-ASSETS] 123,457,815
[ACCUMULATED-NII-PRIOR] 0
[ACCUMULATED-GAINS-PRIOR] 0
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 140,955
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 449,138
[AVERAGE-NET-ASSETS] 284,452,534
[PER-SHARE-NAV-BEGIN] 1.00
[PER-SHARE-NII] 0.02
[PER-SHARE-GAIN-APPREC] 0.00
[PER-SHARE-DIVIDEND] (0.02)
[PER-SHARE-DISTRIBUTIONS] 0.00
[RETURNS-OF-CAPITAL] 0.00
[PER-SHARE-NAV-END] 1.00
[EXPENSE-RATIO] 0.32
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
<ARTICLE> 6
<SERIES>
<NUMBER> 5
<NAME> LEHMAN INST TREAS INST II CLASS C
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
[INVESTMENTS-AT-COST] 314,824,177
[INVESTMENTS-AT-VALUE] 314,824,177
[RECEIVABLES] 455,248
[ASSETS-OTHER] 44,902
[OTHER-ITEMS-ASSETS] 19,449
[TOTAL-ASSETS] 315,343,776
[PAYABLE-FOR-SECURITIES] 0
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 1,242,533
[TOTAL-LIABILITIES] 1,242,533
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 314,101,253
[SHARES-COMMON-STOCK] 314,101,253
[SHARES-COMMON-PRIOR] 190,643,438
[ACCUMULATED-NII-CURRENT] 0
[OVERDISTRIBUTION-NII] (10)
[ACCUMULATED-NET-GAINS] 0
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 0
[NET-ASSETS] 314,101,243
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 5,240,648
[OTHER-INCOME] 0
[EXPENSES-NET] 142,986
[NET-INVESTMENT-INCOME] 5,097,662
[REALIZED-GAINS-CURRENT] 0
[APPREC-INCREASE-CURRENT] 0
[NET-CHANGE-FROM-OPS] 5,097,662
[EQUALIZATION] 0
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[DISTRIBUTIONS-OF-GAINS] 0
<DISTRIBUTION-OTHER> 0
[NUMBER-OF-SHARES-SOLD] 0
[NUMBER-OF-SHARES-REDEEMED] 0
[SHARES-REINVESTED] 0
[NET-CHANGE-IN-ASSETS] 123,457,815
[ACCUMULATED-NII-PRIOR] 0
[ACCUMULATED-GAINS-PRIOR] 0
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 140,955
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 449,138
[AVERAGE-NET-ASSETS] 284,452,534
[PER-SHARE-NAV-BEGIN] 1.00
[PER-SHARE-NII] 0.00
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[EXPENSE-RATIO] 0.00
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
<ARTICLE> 6
<SERIES>
<NUMBER> 5
<NAME> LEHMAN INST TREAS INST II CLASS E
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
[INVESTMENTS-AT-COST] 314,824,177
[INVESTMENTS-AT-VALUE] 314,824,177
[RECEIVABLES] 455,248
[ASSETS-OTHER] 44,902
[OTHER-ITEMS-ASSETS] 19,449
[TOTAL-ASSETS] 315,343,776
[PAYABLE-FOR-SECURITIES] 0
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 1,242,533
[TOTAL-LIABILITIES] 1,242,533
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 314,101,253
[SHARES-COMMON-STOCK] 314,101,253
[SHARES-COMMON-PRIOR] 190,643,438
[ACCUMULATED-NII-CURRENT] 0
[OVERDISTRIBUTION-NII] (10)
[ACCUMULATED-NET-GAINS] 0
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 0
[NET-ASSETS] 314,101,243
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 5,240,648
[OTHER-INCOME] 0
[EXPENSES-NET] 142,986
[NET-INVESTMENT-INCOME] 5,097,662
[REALIZED-GAINS-CURRENT] 0
[APPREC-INCREASE-CURRENT] 0
[NET-CHANGE-FROM-OPS] 5,097,662
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] 0
[DISTRIBUTIONS-OF-GAINS] 0
<DISTRIBUTION-OTHER> 0
[NUMBER-OF-SHARES-SOLD] 100
[NUMBER-OF-SHARES-REDEEMED] 0
[SHARES-REINVESTED] 0
[NET-CHANGE-IN-ASSETS] 123,457,815
[ACCUMULATED-NII-PRIOR] 0
[ACCUMULATED-GAINS-PRIOR] 0
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 140,955
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 449,138
[AVERAGE-NET-ASSETS] 284,452,534
[PER-SHARE-NAV-BEGIN] 1.00
[PER-SHARE-NII] 0.00
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[PER-SHARE-DIVIDEND] 0.00
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[RETURNS-OF-CAPITAL] 0.00
[PER-SHARE-NAV-END] 1.00
[EXPENSE-RATIO] 0.00
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
<ARTICLE> 6
<SERIES>
<NUMBER> 6
<NAME> LEHMAN INST 100% GOVERNMT OBLIG MONEY CLASS A
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
[INVESTMENTS-AT-COST] 7,768,539
[INVESTMENTS-AT-VALUE] 7,768,539
[RECEIVABLES] 60,170
[ASSETS-OTHER] 44,902
[OTHER-ITEMS-ASSETS] 36,385
[TOTAL-ASSETS] 7,909,996
[PAYABLE-FOR-SECURITIES] 0
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 59,581
[TOTAL-LIABILITIES] 59,581
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 7,850,405
[SHARES-COMMON-STOCK] 7,850,405
[SHARES-COMMON-PRIOR] 41,709,570
[ACCUMULATED-NII-CURRENT] 0
[OVERDISTRIBUTION-NII] 0
[ACCUMULATED-NET-GAINS] 10
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 0
[NET-ASSETS] 7,850,415
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 364,891
[OTHER-INCOME] 0
[EXPENSES-NET] 16,629
[NET-INVESTMENT-INCOME] 348,262
[REALIZED-GAINS-CURRENT] 102
[APPREC-INCREASE-CURRENT] 0
[NET-CHANGE-FROM-OPS] 348,364
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] (348,262)
[DISTRIBUTIONS-OF-GAINS] 0
<DISTRIBUTION-OTHER> 0
[NUMBER-OF-SHARES-SOLD] 13,489,483
[NUMBER-OF-SHARES-REDEEMED] (47,350,177)
[SHARES-REINVESTED] 1,429
[NET-CHANGE-IN-ASSETS] (33,859,063)
[ACCUMULATED-NII-PRIOR] 0
[ACCUMULATED-GAINS-PRIOR] 0
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 10,399
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 52,931
[AVERAGE-NET-ASSETS] 20,971,009
[PER-SHARE-NAV-BEGIN] 1.00
[PER-SHARE-NII] 0.02
[PER-SHARE-GAIN-APPREC] 0.00
[PER-SHARE-DIVIDEND] (0.02)
[PER-SHARE-DISTRIBUTIONS] 0.00
[RETURNS-OF-CAPITAL] 0.00
[PER-SHARE-NAV-END] 1.00
[EXPENSE-RATIO] 0.16
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
<ARTICLE> 6
<SERIES>
<NUMBER> 6
<NAME> LEHMAN INST 100% GOVERNMT OBLIG MONEY CLASS B
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
[INVESTMENTS-AT-COST] 7,768,539
[INVESTMENTS-AT-VALUE] 7,768,539
[RECEIVABLES] 60,170
[ASSETS-OTHER] 44,902
[OTHER-ITEMS-ASSETS] 36,385
[TOTAL-ASSETS] 7,909,996
[PAYABLE-FOR-SECURITIES] 0
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 59,581
[TOTAL-LIABILITIES] 59,581
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 7,850,405
[SHARES-COMMON-STOCK] 7,850,405
[SHARES-COMMON-PRIOR] 41,709,570
[ACCUMULATED-NII-CURRENT] 0
[OVERDISTRIBUTION-NII] 0
[ACCUMULATED-NET-GAINS] 0
[OVERDISTRIBUTION-GAINS] 10
[ACCUM-APPREC-OR-DEPREC] 0
[NET-ASSETS] 7,850,415
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 364,891
[OTHER-INCOME] 0
[EXPENSES-NET] 16,629
[NET-INVESTMENT-INCOME] 348,262
[REALIZED-GAINS-CURRENT] 102
[APPREC-INCREASE-CURRENT] 0
[NET-CHANGE-FROM-OPS] 348,364
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] 0
[DISTRIBUTIONS-OF-GAINS] 0
<DISTRIBUTION-OTHER> 0
[NUMBER-OF-SHARES-SOLD] 0
[NUMBER-OF-SHARES-REDEEMED] 0
[SHARES-REINVESTED] 0
[NET-CHANGE-IN-ASSETS] (33,859,063)
[ACCUMULATED-NII-PRIOR] 0
[ACCUMULATED-GAINS-PRIOR] 0
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 10,399
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 52,931
[AVERAGE-NET-ASSETS] 20,971,009
[PER-SHARE-NAV-BEGIN] 1.00
[PER-SHARE-NII] 0.00
[PER-SHARE-GAIN-APPREC] 0.00
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<ARTICLE> 6
<SERIES>
<NUMBER> 6
<NAME> LEHMAN INST 100% GOVERNMT OBLIG MONEY CLASS C
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
[INVESTMENTS-AT-COST] 7,768,539
[INVESTMENTS-AT-VALUE] 7,768,539
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[SHARES-COMMON-STOCK] 7,850,405
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[NET-INVESTMENT-INCOME] 348,262
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<ARTICLE> 6
<SERIES>
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<NAME> LEHMAN INST 100% GOVERNMT OBLIG MONEY CLASS E
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
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[NET-INVESTMENT-INCOME] 348,262
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[NET-CHANGE-IN-ASSETS] (33,859,063)
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<ARTICLE> 6
<SERIES>
<NUMBER> 7
<NAME> LEHMAN INST 100% TREAS INST CLASS A
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
[INVESTMENTS-AT-COST] 74,056,253
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[PAID-IN-CAPITAL-COMMON] 73,868,961
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[SHARES-COMMON-PRIOR] 127,456,786
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[ACCUMULATED-NET-GAINS] 916
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[REALIZED-GAINS-CURRENT] (5,433)
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[NUMBER-OF-SHARES-SOLD] 105,779,794
[NUMBER-OF-SHARES-REDEEMED] (159,367,916)
[SHARES-REINVESTED] 197
[NET-CHANGE-IN-ASSETS] (53,593,258)
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[GROSS-EXPENSE] 123,007
[AVERAGE-NET-ASSETS] 75,990,814
[PER-SHARE-NAV-BEGIN] 1.00
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<ARTICLE> 6
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<NUMBER> 7
<NAME> LEHMAN INST 100% TREAS INST CLASS B
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
[INVESTMENTS-AT-COST] 74,056,253
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[PAID-IN-CAPITAL-COMMON] 73,868,961
[SHARES-COMMON-STOCK] 73,868,961
[SHARES-COMMON-PRIOR] 127,456,786
[ACCUMULATED-NII-CURRENT] 0
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[ACCUMULATED-NET-GAINS] 916
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[EXPENSES-NET] 58,000
[NET-INVESTMENT-INCOME] 1,280,546
[REALIZED-GAINS-CURRENT] (5,433)
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[NET-CHANGE-IN-ASSETS] (53,593,258)
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<ARTICLE> 6
<SERIES>
<NUMBER> 7
<NAME> LEHMAN INST 100% TREAS INST CLASS C
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
[INVESTMENTS-AT-COST] 74,056,253
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[NET-CHANGE-IN-ASSETS] (53,593,258)
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<ARTICLE> 6
<SERIES>
<NUMBER> 7
<NAME> LEHMAN INST 100% TREAS INST CLASS E
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
[INVESTMENTS-AT-COST] 74,056,253
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<ARTICLE> 6
<SERIES>
<NUMBER> 8
<NAME> LEHMAN INST MUNICIPAL MONEY CLASS A
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
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[INVESTMENTS-AT-COST] 172,105,979
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[NUMBER-OF-SHARES-SOLD] 2,376,369,000
[NUMBER-OF-SHARES-REDEEMED] (2,555,173,220)
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<ARTICLE> 6
<SERIES>
<NUMBER> 8
<NAME> LEHMAN INST MUNICIPAL MONEY CLASS B
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
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<ARTICLE> 6
<SERIES>
<NUMBER> 8
<NAME> LEHMAN INST MUNICIPAL MONEY CLASS C
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
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[REALIZED-GAINS-CURRENT] (16,617)
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[PER-SHARE-NII] 0.00
[PER-SHARE-GAIN-APPREC] 0.00
[PER-SHARE-DIVIDEND] 0.00
[PER-SHARE-DISTRIBUTIONS] 0.00
[RETURNS-OF-CAPITAL] 0.00
[PER-SHARE-NAV-END] 1.00
[EXPENSE-RATIO] 0.00
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
<ARTICLE> 6
<SERIES>
<NUMBER> 8
<NAME> LEHMAN INST MUNICIPAL MONEY CLASS E
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
[INVESTMENTS-AT-COST] 172,105,979
[INVESTMENTS-AT-VALUE] 172,105,979
[RECEIVABLES] 1,041,534
[ASSETS-OTHER] 44,902
[OTHER-ITEMS-ASSETS] 173,320
[TOTAL-ASSETS] 173,365,735
[PAYABLE-FOR-SECURITIES] 0
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 279,575
[TOTAL-LIABILITIES] 279,575
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 173,084,274
[SHARES-COMMON-STOCK] 173,084,274
[SHARES-COMMON-PRIOR] 350,956,540
[ACCUMULATED-NII-CURRENT] 0
[OVERDISTRIBUTION-NII] 0
[ACCUMULATED-NET-GAINS] 1,886
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 0
[NET-ASSETS] 173,086,160
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 3,961,529
[OTHER-INCOME] 0
[EXPENSES-NET] 204,316
[NET-INVESTMENT-INCOME] 3,757,213
[REALIZED-GAINS-CURRENT] (16,617)
[APPREC-INCREASE-CURRENT] 0
[NET-CHANGE-FROM-OPS] 3,740,596
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] 0
[DISTRIBUTIONS-OF-GAINS] 0
<DISTRIBUTION-OTHER> 0
[NUMBER-OF-SHARES-SOLD] 100
[NUMBER-OF-SHARES-REDEEMED] 0
[SHARES-REINVESTED] 0
[NET-CHANGE-IN-ASSETS] (177,888,883)
[ACCUMULATED-NII-PRIOR] 0
[ACCUMULATED-GAINS-PRIOR] 18,503
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 145,418
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 406,832
[AVERAGE-NET-ASSETS] 293,246,498
[PER-SHARE-NAV-BEGIN] 1.00
[PER-SHARE-NII] 0.00
[PER-SHARE-GAIN-APPREC] 0.00
[PER-SHARE-DIVIDEND] 0.00
[PER-SHARE-DISTRIBUTIONS] 0.00
[RETURNS-OF-CAPITAL] 0.00
[PER-SHARE-NAV-END] 1.00
[EXPENSE-RATIO] 0.00
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
<ARTICLE> 6
<SERIES>
<NUMBER> 9
<NAME> LEHMAN INST TAX FREE MONEY CLASS A
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
[INVESTMENTS-AT-COST] 29,927,816
[INVESTMENTS-AT-VALUE] 29,927,816
[RECEIVABLES] 178,211
[ASSETS-OTHER] 44,902
[OTHER-ITEMS-ASSETS] 67,345
[TOTAL-ASSETS] 30,218,274
[PAYABLE-FOR-SECURITIES] 0
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 99,093
[TOTAL-LIABILITIES] 99,093
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 30,116,703
[SHARES-COMMON-STOCK] 30,116,703
[SHARES-COMMON-PRIOR] 59,729,990
[ACCUMULATED-NII-CURRENT] 0
[OVERDISTRIBUTION-NII] 0
[ACCUMULATED-NET-GAINS] 0
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 0
[NET-ASSETS] 30,119,181
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 602,476
[OTHER-INCOME] 0
[EXPENSES-NET] 37,130
[NET-INVESTMENT-INCOME] 565,346
[REALIZED-GAINS-CURRENT] (2,318)
[APPREC-INCREASE-CURRENT] 0
[NET-CHANGE-FROM-OPS] 563,028
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] (565,346)
[DISTRIBUTIONS-OF-GAINS] 0
<DISTRIBUTION-OTHER> 0
[NUMBER-OF-SHARES-SOLD] 210,784,532
[NUMBER-OF-SHARES-REDEEMED] (240,427,093)
[SHARES-REINVESTED] 29,174
[NET-CHANGE-IN-ASSETS] (29,615,605)
[ACCUMULATED-NII-PRIOR] 0
[ACCUMULATED-GAINS-PRIOR] 4,796
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 23,206
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 84,663
[AVERAGE-NET-ASSETS] 46,797,296
[PER-SHARE-NAV-BEGIN] 1.00
[PER-SHARE-NII] 0.01
[PER-SHARE-GAIN-APPREC] 0.00
[PER-SHARE-DIVIDEND] 0.01
[PER-SHARE-DISTRIBUTIONS] 0.00
[RETURNS-OF-CAPITAL] 0.00
[PER-SHARE-NAV-END] 1.00
[EXPENSE-RATIO] 0.16
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
<ARTICLE> 6
<SERIES>
<NUMBER> 9
<NAME> LEHMAN INST TAX FREE MONEY CLASS B
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
[INVESTMENTS-AT-COST] 29,927,816
[INVESTMENTS-AT-VALUE] 29,927,816
[RECEIVABLES] 178,211
[ASSETS-OTHER] 44,902
[OTHER-ITEMS-ASSETS] 67,345
[TOTAL-ASSETS] 30,218,274
[PAYABLE-FOR-SECURITIES] 0
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 99,093
[TOTAL-LIABILITIES] 99,093
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 30,116,703
[SHARES-COMMON-STOCK] 30,116,703
[SHARES-COMMON-PRIOR] 59,729,990
[ACCUMULATED-NII-CURRENT] 0
[OVERDISTRIBUTION-NII] 0
[ACCUMULATED-NET-GAINS] 0
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 0
[NET-ASSETS] 30,119,181
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 602,476
[OTHER-INCOME] 0
[EXPENSES-NET] 37,130
[NET-INVESTMENT-INCOME] 565,346
[REALIZED-GAINS-CURRENT] (2,318)
[APPREC-INCREASE-CURRENT] 0
[NET-CHANGE-FROM-OPS] 563,028
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] 0
[DISTRIBUTIONS-OF-GAINS] 0
<DISTRIBUTION-OTHER> 0
[NUMBER-OF-SHARES-SOLD] 0
[NUMBER-OF-SHARES-REDEEMED] 0
[SHARES-REINVESTED] 0
[NET-CHANGE-IN-ASSETS] (29,615,605)
[ACCUMULATED-NII-PRIOR] 0
[ACCUMULATED-GAINS-PRIOR] 4,796
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 23,206
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 84,663
[AVERAGE-NET-ASSETS] 46,797,296
[PER-SHARE-NAV-BEGIN] 1.00
[PER-SHARE-NII] 0.00
[PER-SHARE-GAIN-APPREC] 0.00
[PER-SHARE-DIVIDEND] 0.00
[PER-SHARE-DISTRIBUTIONS] 0.00
[RETURNS-OF-CAPITAL] 0.00
[PER-SHARE-NAV-END] 1.00
[EXPENSE-RATIO] 0.00
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
<ARTICLE> 6
<SERIES>
<NUMBER> 9
<NAME> LEHMAN INST TAX FREE MONEY CLASS C
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
[INVESTMENTS-AT-COST] 29,927,816
[INVESTMENTS-AT-VALUE] 29,927,816
[RECEIVABLES] 178,211
[ASSETS-OTHER] 44,902
[OTHER-ITEMS-ASSETS] 67,345
[TOTAL-ASSETS] 30,218,274
[PAYABLE-FOR-SECURITIES] 0
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 99,093
[TOTAL-LIABILITIES] 99,093
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 30,116,703
[SHARES-COMMON-STOCK] 30,116,703
[SHARES-COMMON-PRIOR] 59,729,990
[ACCUMULATED-NII-CURRENT] 0
[OVERDISTRIBUTION-NII] 0
[ACCUMULATED-NET-GAINS] 0
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 0
[NET-ASSETS] 30,119,181
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 602,476
[OTHER-INCOME] 0
[EXPENSES-NET] 37,130
[NET-INVESTMENT-INCOME] 565,346
[REALIZED-GAINS-CURRENT] (2,318)
[APPREC-INCREASE-CURRENT] 0
[NET-CHANGE-FROM-OPS] 563,028
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] 0
[DISTRIBUTIONS-OF-GAINS] 0
<DISTRIBUTION-OTHER> 0
[NUMBER-OF-SHARES-SOLD] 0
[NUMBER-OF-SHARES-REDEEMED] 0
[SHARES-REINVESTED] 0
[NET-CHANGE-IN-ASSETS] (29,615,605)
[ACCUMULATED-NII-PRIOR] 0
[ACCUMULATED-GAINS-PRIOR] 4,796
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 23,206
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 84,663
[AVERAGE-NET-ASSETS] 46,797,296
[PER-SHARE-NAV-BEGIN] 1.00
[PER-SHARE-NII] 0.00
[PER-SHARE-GAIN-APPREC] 0.00
[PER-SHARE-DIVIDEND] 0.00
[PER-SHARE-DISTRIBUTIONS] 0.00
[RETURNS-OF-CAPITAL] 0.00
[PER-SHARE-NAV-END] 1.00
[EXPENSE-RATIO] 0.00
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
<ARTICLE> 6
<SERIES>
<NUMBER> 9
<NAME> LEHMAN INST TAX FREE MONEY CLASS E
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
[INVESTMENTS-AT-COST] 29,927,816
[INVESTMENTS-AT-VALUE] 29,927,816
[RECEIVABLES] 178,211
[ASSETS-OTHER] 44,902
[OTHER-ITEMS-ASSETS] 67,345
[TOTAL-ASSETS] 30,218,274
[PAYABLE-FOR-SECURITIES] 0
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 99,093
[TOTAL-LIABILITIES] 99,093
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 30,116,703
[SHARES-COMMON-STOCK] 30,116,703
[SHARES-COMMON-PRIOR] 59,729,990
[ACCUMULATED-NII-CURRENT] 0
[OVERDISTRIBUTION-NII] 0
[ACCUMULATED-NET-GAINS] 0
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 0
[NET-ASSETS] 30,119,181
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 602,476
[OTHER-INCOME] 0
[EXPENSES-NET] 37,130
[NET-INVESTMENT-INCOME] 565,346
[REALIZED-GAINS-CURRENT] (2,318)
[APPREC-INCREASE-CURRENT] 0
[NET-CHANGE-FROM-OPS] 563,028
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] 0
[DISTRIBUTIONS-OF-GAINS] 0
<DISTRIBUTION-OTHER> 0
[NUMBER-OF-SHARES-SOLD] 100
[NUMBER-OF-SHARES-REDEEMED] 0
[SHARES-REINVESTED] 0
[NET-CHANGE-IN-ASSETS] (29,615,605)
[ACCUMULATED-NII-PRIOR] 0
[ACCUMULATED-GAINS-PRIOR] 4,796
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 23,206
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 84,663
[AVERAGE-NET-ASSETS] 46,797,296
[PER-SHARE-NAV-BEGIN] 1.00
[PER-SHARE-NII] 0.00
[PER-SHARE-GAIN-APPREC] 0.00
[PER-SHARE-DIVIDEND] 0.00
[PER-SHARE-DISTRIBUTIONS] 0.00
[RETURNS-OF-CAPITAL] 0.00
[PER-SHARE-NAV-END] 1.00
[EXPENSE-RATIO] 0.00
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
<ARTICLE> 6
<SERIES>
<NUMBER> 10
<NAME> LEHMAN INST CAL MUNI CL A
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
[INVESTMENTS-AT-COST] 10,199,246
[INVESTMENTS-AT-VALUE] 10,199,246
[RECEIVABLES] 60,498
[ASSETS-OTHER] 44,902
[OTHER-ITEMS-ASSETS] 71,957
[TOTAL-ASSETS] 10,376,603
[PAYABLE-FOR-SECURITIES] 0
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 48,038
[TOTAL-LIABILITIES] 48,038
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 10,328,939
[SHARES-COMMON-STOCK] 10,328,939
[SHARES-COMMON-PRIOR] 9,575,555
[ACCUMULATED-NII-CURRENT] 0
[OVERDISTRIBUTION-NII] 0
[ACCUMULATED-NET-GAINS] (374)
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 0
[NET-ASSETS] 10,328,565
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 131,827
[OTHER-INCOME] 0
[EXPENSES-NET] 8,280
[NET-INVESTMENT-INCOME] 123,547
[REALIZED-GAINS-CURRENT] (309)
[APPREC-INCREASE-CURRENT] 0
[NET-CHANGE-FROM-OPS] 123,238
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] (123,547)
[DISTRIBUTIONS-OF-GAINS] 0
<DISTRIBUTION-OTHER> 0
[NUMBER-OF-SHARES-SOLD] 18,757,128
[NUMBER-OF-SHARES-REDEEMED] (18,003,844)
[SHARES-REINVESTED] 0
[NET-CHANGE-IN-ASSETS] 753,075
[ACCUMULATED-NII-PRIOR] 0
[ACCUMULATED-GAINS-PRIOR] (65)
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 5,182
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 29,179
[AVERAGE-NET-ASSETS] 10,436,472
[PER-SHARE-NAV-BEGIN] 1.00
[PER-SHARE-NII] 0.01
[PER-SHARE-GAIN-APPREC] 0.00
[PER-SHARE-DIVIDEND] (0.01)
[PER-SHARE-DISTRIBUTIONS] 0.00
[RETURNS-OF-CAPITAL] 0.00
[PER-SHARE-NAV-END] 1.00
[EXPENSE-RATIO] 0.16
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
<ARTICLE> 6
<SERIES>
<NUMBER> 10
<NAME> LEHMAN INST CAL MUNI CL B
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
[INVESTMENTS-AT-COST] 10,199,246
[INVESTMENTS-AT-VALUE] 10,199,246
[RECEIVABLES] 60,498
[ASSETS-OTHER] 44,902
[OTHER-ITEMS-ASSETS] 71,957
[TOTAL-ASSETS] 10,376,603
[PAYABLE-FOR-SECURITIES] 0
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 48,038
[TOTAL-LIABILITIES] 48,038
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 10,328,939
[SHARES-COMMON-STOCK] 10,328,939
[SHARES-COMMON-PRIOR] 9,575,555
[ACCUMULATED-NII-CURRENT] 0
[OVERDISTRIBUTION-NII] 0
[ACCUMULATED-NET-GAINS] (374)
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 0
[NET-ASSETS] 10,328,565
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 131,827
[OTHER-INCOME] 0
[EXPENSES-NET] 8,280
[NET-INVESTMENT-INCOME] 123,547
[REALIZED-GAINS-CURRENT] (309)
[APPREC-INCREASE-CURRENT] 0
[NET-CHANGE-FROM-OPS] 123,238
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] 0
[DISTRIBUTIONS-OF-GAINS] 0
<DISTRIBUTION-OTHER> 0
[NUMBER-OF-SHARES-SOLD] 0
[NUMBER-OF-SHARES-REDEEMED] 0
[SHARES-REINVESTED] 0
[NET-CHANGE-IN-ASSETS] 753,075
[ACCUMULATED-NII-PRIOR] 0
[ACCUMULATED-GAINS-PRIOR] (65)
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 5,182
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 29,179
[AVERAGE-NET-ASSETS] 10,436,472
[PER-SHARE-NAV-BEGIN] 1.00
[PER-SHARE-NII] 0.00
[PER-SHARE-GAIN-APPREC] 0.00
[PER-SHARE-DIVIDEND] 0.00
[PER-SHARE-DISTRIBUTIONS] 0.00
[RETURNS-OF-CAPITAL] 0.00
[PER-SHARE-NAV-END] 1.00
[EXPENSE-RATIO] 0.00
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
<ARTICLE> 6
<SERIES>
<NUMBER> 10
<NAME> LEHMAN INST CAL MUNI CL C
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
[INVESTMENTS-AT-COST] 10,199,246
[INVESTMENTS-AT-VALUE] 10,199,246
[RECEIVABLES] 60,498
[ASSETS-OTHER] 44,902
[OTHER-ITEMS-ASSETS] 71,957
[TOTAL-ASSETS] 10,376,603
[PAYABLE-FOR-SECURITIES] 0
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 48,038
[TOTAL-LIABILITIES] 48,038
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 10,328,939
[SHARES-COMMON-STOCK] 10,328,939
[SHARES-COMMON-PRIOR] 9,575,555
[ACCUMULATED-NII-CURRENT] 0
[OVERDISTRIBUTION-NII] 0
[ACCUMULATED-NET-GAINS] (374)
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 0
[NET-ASSETS] 10,328,565
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 131,827
[OTHER-INCOME] 0
[EXPENSES-NET] 8,280
[NET-INVESTMENT-INCOME] 123,547
[REALIZED-GAINS-CURRENT] (309)
[APPREC-INCREASE-CURRENT] 0
[NET-CHANGE-FROM-OPS] 123,238
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] 0
[DISTRIBUTIONS-OF-GAINS] 0
<DISTRIBUTION-OTHER> 0
[NUMBER-OF-SHARES-SOLD] 0
[NUMBER-OF-SHARES-REDEEMED] 0
[SHARES-REINVESTED] 0
[NET-CHANGE-IN-ASSETS] 753,075
[ACCUMULATED-NII-PRIOR] 0
[ACCUMULATED-GAINS-PRIOR] (65)
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 5,182
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 29,179
[AVERAGE-NET-ASSETS] 10,436,472
[PER-SHARE-NAV-BEGIN] 1.00
[PER-SHARE-NII] 0.00
[PER-SHARE-GAIN-APPREC] 0.00
[PER-SHARE-DIVIDEND] 0.00
[PER-SHARE-DISTRIBUTIONS] 0.00
[RETURNS-OF-CAPITAL] 0.00
[PER-SHARE-NAV-END] 1.00
[EXPENSE-RATIO] 0.00
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
<ARTICLE> 6
<SERIES>
<NUMBER> 10
<NAME> LEHMAN INST CAL MUNI CL E
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
[INVESTMENTS-AT-COST] 10,199,246
[INVESTMENTS-AT-VALUE] 10,199,246
[RECEIVABLES] 60,498
[ASSETS-OTHER] 44,902
[OTHER-ITEMS-ASSETS] 71,957
[TOTAL-ASSETS] 10,376,603
[PAYABLE-FOR-SECURITIES] 0
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 48,038
[TOTAL-LIABILITIES] 48,038
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 10,328,939
[SHARES-COMMON-STOCK] 10,328,939
[SHARES-COMMON-PRIOR] 9,575,555
[ACCUMULATED-NII-CURRENT] 0
[OVERDISTRIBUTION-NII] 0
[ACCUMULATED-NET-GAINS] (374)
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 0
[NET-ASSETS] 10,328,565
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 131,827
[OTHER-INCOME] 0
[EXPENSES-NET] 8,280
[NET-INVESTMENT-INCOME] 123,547
[REALIZED-GAINS-CURRENT] (309)
[APPREC-INCREASE-CURRENT] 0
[NET-CHANGE-FROM-OPS] 123,238
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] 0
[DISTRIBUTIONS-OF-GAINS] 0
<DISTRIBUTION-OTHER> 0
[NUMBER-OF-SHARES-SOLD] 100
[NUMBER-OF-SHARES-REDEEMED] 0
[SHARES-REINVESTED] 0
[NET-CHANGE-IN-ASSETS] 753,075
[ACCUMULATED-NII-PRIOR] 0
[ACCUMULATED-GAINS-PRIOR] (65)
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 5,182
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 29,179
[AVERAGE-NET-ASSETS] 10,436,472
[PER-SHARE-NAV-BEGIN] 1.00
[PER-SHARE-NII] 0.00
[PER-SHARE-GAIN-APPREC] 0.00
[PER-SHARE-DIVIDEND] 0.00
[PER-SHARE-DISTRIBUTIONS] 0.00
[RETURNS-OF-CAPITAL] 0.00
[PER-SHARE-NAV-END] 1.00
[EXPENSE-RATIO] 0.00
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
<ARTICLE> 6
<SERIES>
<NUMBER> 11
<NAME> LEH FLOAT RATE US GOV SEL CLA
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
[INVESTMENTS-AT-COST] 44,087,564
[INVESTMENTS-AT-VALUE] 44,000,245
[RECEIVABLES] 4,962,731
[ASSETS-OTHER] 56,000
[OTHER-ITEMS-ASSETS] 74,669
[TOTAL-ASSETS] 49,093,645
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[OTHER-ITEMS-LIABILITIES] 320,462
[TOTAL-LIABILITIES] 320,462
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 48,987,080
[SHARES-COMMON-STOCK] 4,906,727
[SHARES-COMMON-PRIOR] 0
[ACCUMULATED-NII-CURRENT] 27,628
[OVERDISTRIBUTION-NII] 0
[ACCUMULATED-NET-GAINS] (77,881)
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] (163,644)
[NET-ASSETS] 48,773,183
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 746,721
[OTHER-INCOME] 0
[EXPENSES-NET] 13,688
[NET-INVESTMENT-INCOME] 733,033
[REALIZED-GAINS-CURRENT] (77,881)
[APPREC-INCREASE-CURRENT] (163,644)
[NET-CHANGE-FROM-OPS] 491,508
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] 0
[DISTRIBUTIONS-OF-GAINS] 0
<DISTRIBUTION-OTHER> 0
[NUMBER-OF-SHARES-SOLD] 10
[NUMBER-OF-SHARES-REDEEMED] 0
[SHARES-REINVESTED] 0
[NET-CHANGE-IN-ASSETS] 48,773,083
[ACCUMULATED-NII-PRIOR] 0
[ACCUMULATED-GAINS-PRIOR] 0
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 44,260
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 102,077
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[PER-SHARE-NAV-BEGIN] 0.00
[PER-SHARE-NII] 0.00
[PER-SHARE-GAIN-APPREC] 0.00
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[EXPENSE-RATIO] 0.00
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
<ARTICLE> 6
<SERIES>
<NUMBER> 11
<NAME> LEH FLOAT RATE US GOV PREM CLA
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
[INVESTMENTS-AT-COST] 44,087,564
[INVESTMENTS-AT-VALUE] 44,000,245
[RECEIVABLES] 4,962,731
[ASSETS-OTHER] 56,000
[OTHER-ITEMS-ASSETS] 74,669
[TOTAL-ASSETS] 49,093,645
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[OTHER-ITEMS-LIABILITIES] 320,462
[TOTAL-LIABILITIES] 320,462
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[PAID-IN-CAPITAL-COMMON] 48,987,080
[SHARES-COMMON-STOCK] 4,906,727
[SHARES-COMMON-PRIOR] 0
[ACCUMULATED-NII-CURRENT] 27,628
[OVERDISTRIBUTION-NII] 0
[ACCUMULATED-NET-GAINS] (77,881)
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] (163,644)
[NET-ASSETS] 48,773,183
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 746,721
[OTHER-INCOME] 0
[EXPENSES-NET] 13,688
[NET-INVESTMENT-INCOME] 733,033
[REALIZED-GAINS-CURRENT] (77,881)
[APPREC-INCREASE-CURRENT] (163,644)
[NET-CHANGE-FROM-OPS] 491,508
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] (705,405)
[DISTRIBUTIONS-OF-GAINS] 0
<DISTRIBUTION-OTHER> 0
[NUMBER-OF-SHARES-SOLD] 4,923,126
[NUMBER-OF-SHARES-REDEEMED] (16,409)
[SHARES-REINVESTED] 0
[NET-CHANGE-IN-ASSETS] 48,773,083
[ACCUMULATED-NII-PRIOR] 0
[ACCUMULATED-GAINS-PRIOR] 0
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 44,260
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 102,077
[AVERAGE-NET-ASSETS] 42,848,943
[PER-SHARE-NAV-BEGIN] 10.00
[PER-SHARE-NII] 0.17
[PER-SHARE-GAIN-APPREC] (0.07)
[PER-SHARE-DIVIDEND] (0.16)
[PER-SHARE-DISTRIBUTIONS] 0.00
[RETURNS-OF-CAPITAL] 0.00
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[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
<ARTICLE> 6
<SERIES>
<NUMBER> 12
<NAME> LEHMAN SHORT DUR US GOVER SEL CLAS
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
[INVESTMENTS-AT-COST] 33,283,995
[INVESTMENTS-AT-VALUE] 33,219,157
[RECEIVABLES] 174,545
[ASSETS-OTHER] 46,667
[OTHER-ITEMS-ASSETS] 34,373
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[PAYABLE-FOR-SECURITIES] 0
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 201,103
[TOTAL-LIABILITIES] 201,103
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[PAID-IN-CAPITAL-COMMON] 33,411,990
[SHARES-COMMON-STOCK] 3,343,883
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[ACCUMULATED-NII-CURRENT] 0
[OVERDISTRIBUTION-NII] (17,356)
[ACCUMULATED-NET-GAINS] (21,257)
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] (99,738)
[NET-ASSETS] 33,273,639
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 511,272
[OTHER-INCOME] 0
[EXPENSES-NET] 9,856
[NET-INVESTMENT-INCOME] 501,416
[REALIZED-GAINS-CURRENT] (21,257)
[APPREC-INCREASE-CURRENT] (99,738)
[NET-CHANGE-FROM-OPS] 380,421
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] (8,201)
[DISTRIBUTIONS-OF-GAINS] 0
<DISTRIBUTION-OTHER> 0
[NUMBER-OF-SHARES-SOLD] 191,182
[NUMBER-OF-SHARES-REDEEMED] 0
[SHARES-REINVESTED] 0
[NET-CHANGE-IN-ASSETS] 33,273,539
[ACCUMULATED-NII-PRIOR] 0
[ACCUMULATED-GAINS-PRIOR] 0
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 31,242
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 71,455
[AVERAGE-NET-ASSETS] 30,409,061
[PER-SHARE-NAV-BEGIN] 10.00
[PER-SHARE-NII] 0.16
[PER-SHARE-GAIN-APPREC] (0.05)
[PER-SHARE-DIVIDEND] (0.16)
[PER-SHARE-DISTRIBUTIONS] 0.00
[RETURNS-OF-CAPITAL] 0.00
[PER-SHARE-NAV-END] 9.95
[EXPENSE-RATIO] 0.22
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
<ARTICLE> 6
<SERIES>
<NUMBER> 12
<NAME> LEHMAN SHORT DUR US GOVER PRE CLAS
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JANUARY-31-1994
<PERIOD-END> JULY-31-1994
[INVESTMENTS-AT-COST] 33,283,995
[INVESTMENTS-AT-VALUE] 33,219,157
[RECEIVABLES] 174,545
[ASSETS-OTHER] 46,667
[OTHER-ITEMS-ASSETS] 34,373
[TOTAL-ASSETS] 33,474,742
[PAYABLE-FOR-SECURITIES] 0
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 201,103
[TOTAL-LIABILITIES] 201,103
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 33,411,990
[SHARES-COMMON-STOCK] 3,343,883
[SHARES-COMMON-PRIOR] 0
[ACCUMULATED-NII-CURRENT] 0
[OVERDISTRIBUTION-NII] (17,356)
[ACCUMULATED-NET-GAINS] (21,257)
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] (99,738)
[NET-ASSETS] 33,273,639
[DIVIDEND-INCOME] 0
[INTEREST-INCOME] 511,272
[OTHER-INCOME] 0
[EXPENSES-NET] 9,856
[NET-INVESTMENT-INCOME] 501,416
[REALIZED-GAINS-CURRENT] (21,257)
[APPREC-INCREASE-CURRENT] (99,738)
[NET-CHANGE-FROM-OPS] 380,421
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] (510,571)
[DISTRIBUTIONS-OF-GAINS] 0
<DISTRIBUTION-OTHER> 0
[NUMBER-OF-SHARES-SOLD] 3,150,273
[NUMBER-OF-SHARES-REDEEMED] 0
[SHARES-REINVESTED] 2,428
[NET-CHANGE-IN-ASSETS] 33,273,539
[ACCUMULATED-NII-PRIOR] 0
[ACCUMULATED-GAINS-PRIOR] 0
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 31,242
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 71,455
[AVERAGE-NET-ASSETS] 30,409,061
[PER-SHARE-NAV-BEGIN] 10.00
[PER-SHARE-NII] 0.17
[PER-SHARE-GAIN-APPREC] (0.05)
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[PER-SHARE-DISTRIBUTIONS] 0.00
[RETURNS-OF-CAPITAL] 0.00
[PER-SHARE-NAV-END] 9.95
[EXPENSE-RATIO] 0.09
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
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