<PAGE> PAGE 1
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<PAGE> PAGE 3
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<PAGE> PAGE 5
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<PAGE> PAGE 6
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<PAGE> PAGE 7
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<PAGE> PAGE 8
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<PAGE> PAGE 9
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<PAGE> PAGE 10
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<PAGE> PAGE 11
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<PAGE> PAGE 12
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<PAGE> PAGE 13
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<PAGE> PAGE 14
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<PAGE> PAGE 15
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<PAGE> PAGE 16
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<PAGE> PAGE 17
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<PAGE> PAGE 18
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<PAGE> PAGE 19
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<PAGE> PAGE 20
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<PAGE> PAGE 21
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070 J021100 N
070 K011100 Y
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
<PAGE> PAGE 22
070 R021100 N
071 A001100 7285
071 B001100 6961
071 C001100 10697
071 D001100 65
072 A001100 6
072 B001100 3
072 C001100 59
072 D001100 0
072 E001100 0
072 F001100 22
072 G001100 0
072 H001100 0
072 I001100 2
072 J001100 16
072 K001100 0
072 L001100 1
072 M001100 1
072 N001100 3
072 O001100 0
072 P001100 0
072 Q001100 0
072 R001100 4
072 S001100 0
072 T001100 0
072 U001100 0
072 V001100 0
072 W001100 3
072 X001100 53
072 Y001100 0
072 Z001100 9
072AA001100 1681
072BB001100 0
072CC011100 1813
072CC021100 0
072DD011100 0
072DD021100 0
072EE001100 0
073 A011100 0.0000
073 A021100 0.0000
073 B001100 0.0000
073 C001100 0.0000
074 A001100 0
074 B001100 115
074 C001100 0
074 D001100 0
074 E001100 0
074 F001100 12737
074 G001100 0
074 H001100 0
074 I001100 0
<PAGE> PAGE 23
074 J001100 106
074 K001100 0
074 L001100 10
074 M001100 3
074 N001100 12971
074 O001100 257
074 P001100 5
074 Q001100 0
074 R011100 0
074 R021100 0
074 R031100 0
074 R041100 5
074 S001100 0
074 T001100 12704
074 U011100 657
074 U021100 33
074 V011100 18.43
074 V021100 18.58
074 W001100 0.0000
074 X001100 492
074 Y001100 0
075 A001100 0
075 B001100 10453
076 001100 0.00
028 A011200 96
028 A021200 0
028 A031200 0
028 A041200 0
028 B011200 1
028 B021200 0
028 B031200 0
028 B041200 0
028 C011200 16
028 C021200 0
028 C031200 0
028 C041200 0
028 D011200 2
028 D021200 0
028 D031200 0
028 D041200 0
028 E011200 1
028 E021200 0
028 E031200 0
028 E041200 61
028 F011200 20
028 F021200 0
028 F031200 0
028 F041200 0
028 G011200 136
028 G021200 0
028 G031200 0
<PAGE> PAGE 24
028 G041200 61
028 H001200 0
070 A011200 Y
070 A021200 Y
070 B011200 Y
070 B021200 Y
070 C011200 N
070 C021200 N
070 D011200 Y
070 D021200 Y
070 E011200 N
070 E021200 N
070 F011200 N
070 F021200 N
070 G011200 N
070 G021200 N
070 H011200 N
070 H021200 N
070 I011200 N
070 I021200 N
070 J011200 Y
070 J021200 N
070 K011200 Y
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 0
071 B001200 0
071 C001200 0
071 D001200 0
072 A001200 12
074 N001200 0
074 T001200 0
075 A001200 0
075 B001200 528
076 001200 0.00
071 A001300 5729
071 B001300 7145
071 C001300 1945
<PAGE> PAGE 25
071 D001300 295
072 A001300 12
074 N001300 1962
074 T001300 1950
075 A001300 0
075 B001300 2128
071 A001400 0
071 B001400 0
071 C001400 0
071 D001400 0
072 A001400 12
074 N001400 0
074 T001400 0
075 A001400 0
075 B001400 37
SIGNATURE MARK A. KATZOFF
TITLE CLERK
[ARTICLE] 6
[CIK] 0000722885
[NAME] QUANTITATIVE GROUP OF FUNDS
[SERIES]
[NUMBER] 1
[NAME] Quantitative Growth and Income Fund Ord Shs.
[MULTIPLIER] 1000
<TABLE>
<S> <C>
[PERIOD-TYPE] 6-MOS
[FISCAL-YEAR-END] MAR-31-1998
[PERIOD-END] SEP-30-1997
[INVESTMENTS-AT-COST] 38524
[INVESTMENTS-AT-VALUE] 58844
[RECEIVABLES] 74
[ASSETS-OTHER] 1210
[OTHER-ITEMS-ASSETS] 0
[TOTAL-ASSETS] 60128
[PAYABLE-FOR-SECURITIES] 0
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 100
[TOTAL-LIABILITIES] 100
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 33952
[SHARES-COMMON-STOCK] 2787
[SHARES-COMMON-PRIOR] 2842
[ACCUMULATED-NII-CURRENT] (8)
[OVERDISTRIBUTION-NII] 131
[ACCUMULATED-NET-GAINS] 5625
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 20320
[NET-ASSETS] 60028
[DIVIDEND-INCOME] 430
[INTEREST-INCOME] 0
[OTHER-INCOME] 0
[EXPENSES-NET] 438
[NET-INVESTMENT-INCOME] (8)
[REALIZED-GAINS-CURRENT] 3527
[APPREC-INCREASE-CURRENT] 12737
[NET-CHANGE-FROM-OPS] 16255
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] 0
[DISTRIBUTIONS-OF-GAINS] 0
[DISTRIBUTIONS-OTHER] 0
[NUMBER-OF-SHARES-SOLD] 122
[NUMBER-OF-SHARES-REDEEMED] (177)
[SHARES-REINVESTED] 0
[NET-CHANGE-IN-ASSETS] (848)
[ACCUMULATED-NII-PRIOR] 232
[ACCUMULATED-GAINS-PRIOR] 7110
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] (140)
[GROSS-ADVISORY-FEES] 198
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 447
[AVERAGE-NET-ASSETS] 50847
[PER-SHARE-NAV-BEGIN] 15.22
[PER-SHARE-NII] 0.00
[PER-SHARE-GAIN-APPREC] 5.64
[PER-SHARE-DIVIDEND] 0.00
[PER-SHARE-DISTRIBUTIONS] 0.00
[RETURNS-OF-CAPITAL] 0
[PER-SHARE-NAV-END] 20.86
[EXPENSE-RATIO] .017
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
[ARTICLE] 6
[CIK] 0000722885
[NAME] QUANTITATIVE GROUP OF FUNDS
[SERIES]
[NUMBER] 4
[NAME] Quantitative International Equity Fund Ord Shs.
[MULTIPLIER] 1000
<TABLE>
<S> <C>
[PERIOD-TYPE] 6-MOS
[FISCAL-YEAR-END] MAR-31-1998
[PERIOD-END] SEP-30-1997
[INVESTMENTS-AT-COST] 28707
[INVESTMENTS-AT-VALUE] 32982
[RECEIVABLES] 867
[ASSETS-OTHER] 4607
[OTHER-ITEMS-ASSETS] 0
[TOTAL-ASSETS] 38456
[PAYABLE-FOR-SECURITIES] 1026
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 3406
[TOTAL-LIABILITIES] 4432
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 32243
[SHARES-COMMON-STOCK] 2606
[SHARES-COMMON-PRIOR] 2485
[ACCUMULATED-NII-CURRENT] 253
[OVERDISTRIBUTION-NII] 698
[ACCUMULATED-NET-GAINS] 176
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 4248
[NET-ASSETS] 34024
[DIVIDEND-INCOME] 583
[INTEREST-INCOME] 0
[OTHER-INCOME] 0
[EXPENSES-NET] 330
[NET-INVESTMENT-INCOME] 253
[REALIZED-GAINS-CURRENT] 281
[APPREC-INCREASE-CURRENT] 3053
[NET-CHANGE-FROM-OPS] 3585
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] 0
[DISTRIBUTIONS-OF-GAINS] 0
[DISTRIBUTIONS-OTHER] 0
[NUMBER-OF-SHARES-SOLD] 265
[NUMBER-OF-SHARES-REDEEMED] (144)
[SHARES-REINVESTED] 0
[NET-CHANGE-IN-ASSETS] 1457
[ACCUMULATED-NII-PRIOR] 33
[ACCUMULATED-GAINS-PRIOR] 1039
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] (445)
[GROSS-ADVISORY-FEES] 157
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 348
[AVERAGE-NET-ASSETS] 29518
[PER-SHARE-NAV-BEGIN] 11.03
[PER-SHARE-NII] 0.09
[PER-SHARE-GAIN-APPREC] 1.25
[PER-SHARE-DIVIDEND] 0.00
[PER-SHARE-DISTRIBUTIONS] 0.00
[RETURNS-OF-CAPITAL] 0
[PER-SHARE-NAV-END] 12.37
[EXPENSE-RATIO] .022
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
[ARTICLE] 6
[CIK] 0000722885
[NAME] QUANTITATIVE GROUP OF FUNDS
[SERIES]
[NUMBER] 5
[NAME] Quantitative International Equity Fund Inst. Shs.
[MULTIPLIER] 1000
<TABLE>
<S> <C>
[PERIOD-TYPE] 6-MOS
[FISCAL-YEAR-END] MAR-31-1998
[PERIOD-END] SEP-30-1997
[INVESTMENTS-AT-COST] 28707
[INVESTMENTS-AT-VALUE] 32982
[RECEIVABLES] 867
[ASSETS-OTHER] 4607
[OTHER-ITEMS-ASSETS] 0
[TOTAL-ASSETS] 38456
[PAYABLE-FOR-SECURITIES] 1026
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 3406
[TOTAL-LIABILITIES] 4432
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 32243
[SHARES-COMMON-STOCK] 143
[SHARES-COMMON-PRIOR] 159
[ACCUMULATED-NII-CURRENT] 253
[OVERDISTRIBUTION-NII] 698
[ACCUMULATED-NET-GAINS] 176
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 4248
[NET-ASSETS] 34024
[DIVIDEND-INCOME] 583
[INTEREST-INCOME] 0
[OTHER-INCOME] 0
[EXPENSES-NET] 330
[NET-INVESTMENT-INCOME] 253
[REALIZED-GAINS-CURRENT] 281
[APPREC-INCREASE-CURRENT] 3053
[NET-CHANGE-FROM-OPS] 3585
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] 0
[DISTRIBUTIONS-OF-GAINS] 0
[DISTRIBUTIONS-OTHER] 0
[NUMBER-OF-SHARES-SOLD] 1
[NUMBER-OF-SHARES-REDEEMED] (17)
[SHARES-REINVESTED] 0
[NET-CHANGE-IN-ASSETS] (189)
[ACCUMULATED-NII-PRIOR] 33
[ACCUMULATED-GAINS-PRIOR] 1039
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] (445)
[GROSS-ADVISORY-FEES] 157
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 348
[AVERAGE-NET-ASSETS] 1764
[PER-SHARE-NAV-BEGIN] 11.10
[PER-SHARE-NII] 0.13
[PER-SHARE-GAIN-APPREC] 1.24
[PER-SHARE-DIVIDEND] 0.00
[PER-SHARE-DISTRIBUTIONS] 0.00
[RETURNS-OF-CAPITAL] 0
[PER-SHARE-NAV-END] 12.47
[EXPENSE-RATIO] .017
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
[ARTICLE] 6
[CIK] 0000722885
[NAME] QUANTITATIVE GROUP OF FUNDS
[SERIES]
[NUMBER] 6
[NAME] Quantitative Growth and Income Fund Inst. Shs.
[MULTIPLIER] 1000
<TABLE>
<S> <C>
[PERIOD-TYPE] 6-MOS
[FISCAL-YEAR-END] MAR-31-1998
[PERIOD-END] SEP-30-1997
[INVESTMENTS-AT-COST] 38524
[INVESTMENTS-AT-VALUE] 58844
[RECEIVABLES] 74
[ASSETS-OTHER] 1210
[OTHER-ITEMS-ASSETS] 0
[TOTAL-ASSETS] 60128
[PAYABLE-FOR-SECURITIES] 0
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 100
[TOTAL-LIABILITIES] 100
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 33952
[SHARES-COMMON-STOCK] 91
[SHARES-COMMON-PRIOR] 101
[ACCUMULATED-NII-CURRENT] (8)
[OVERDISTRIBUTION-NII] 131
[ACCUMULATED-NET-GAINS] 5625
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 20320
[NET-ASSETS] 60028
[DIVIDEND-INCOME] 430
[INTEREST-INCOME] 0
[OTHER-INCOME] 0
[EXPENSES-NET] 438
[NET-INVESTMENT-INCOME] (8)
[REALIZED-GAINS-CURRENT] 3527
[APPREC-INCREASE-CURRENT] 12737
[NET-CHANGE-FROM-OPS] 16255
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] 0
[DISTRIBUTIONS-OF-GAINS] 0
[DISTRIBUTIONS-OTHER] 0
[NUMBER-OF-SHARES-SOLD] 4
[NUMBER-OF-SHARES-REDEEMED] (14)
[SHARES-REINVESTED] 0
[NET-CHANGE-IN-ASSETS] (177)
[ACCUMULATED-NII-PRIOR] 232
[ACCUMULATED-GAINS-PRIOR] 7110
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] (140)
[GROSS-ADVISORY-FEES] 198
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 447
[AVERAGE-NET-ASSETS] 1705
[PER-SHARE-NAV-BEGIN] 15.24
[PER-SHARE-NII] 0.04
[PER-SHARE-GAIN-APPREC] 5.65
[PER-SHARE-DIVIDEND] 0.00
[PER-SHARE-DISTRIBUTIONS] 0.00
[RETURNS-OF-CAPITAL] 0
[PER-SHARE-NAV-END] 20.93
[EXPENSE-RATIO] .012
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
[ARTICLE] 6
[CIK] 0000722885
[NAME] QUANTITATIVE GROUP OF FUNDS
[SERIES]
[NUMBER] 7
[NAME] Quantitative Numeric Fund Ord. Shs.
[MULTIPLIER] 1000
<TABLE>
<S> <C>
[PERIOD-TYPE] 6-MOS
[FISCAL-YEAR-END] MAR-31-1998
[PERIOD-END] SEP-30-1997
[INVESTMENTS-AT-COST] 63083
[INVESTMENTS-AT-VALUE] 75822
[RECEIVABLES] 4642
[ASSETS-OTHER] 49
[OTHER-ITEMS-ASSETS] 0
[TOTAL-ASSETS] 80513
[PAYABLE-FOR-SECURITIES] 2
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 1687
[TOTAL-LIABILITIES] 1689
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 56969
[SHARES-COMMON-STOCK] 3542
[SHARES-COMMON-PRIOR] 3799
[ACCUMULATED-NII-CURRENT] (534)
[OVERDISTRIBUTION-NII] 160
[ACCUMULATED-NET-GAINS] 8956
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 12740
[NET-ASSETS] 78824
[DIVIDEND-INCOME] 99
[INTEREST-INCOME] 40
[OTHER-INCOME] 0
[EXPENSES-NET] 673
[NET-INVESTMENT-INCOME] (533)
[REALIZED-GAINS-CURRENT] 71
[APPREC-INCREASE-CURRENT] 21465
[NET-CHANGE-FROM-OPS] 21003
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] 0
[DISTRIBUTIONS-OF-GAINS] 0
[DISTRIBUTIONS-OTHER] 0
[NUMBER-OF-SHARES-SOLD] 204
[NUMBER-OF-SHARES-REDEEMED] (461)
[SHARES-REINVESTED] 0
[NET-CHANGE-IN-ASSETS] (4442)
[ACCUMULATED-NII-PRIOR] 694
[ACCUMULATED-GAINS-PRIOR] 4629
[OVERDISTRIB-NII-PRIOR] (694)
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 354
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 680
[AVERAGE-NET-ASSETS] 62999
[PER-SHARE-NAV-BEGIN] 15.04
[PER-SHARE-NII] (0.13)
[PER-SHARE-GAIN-APPREC] (5.26)
[PER-SHARE-DIVIDEND] 0.00
[PER-SHARE-DISTRIBUTIONS] 0.00
[RETURNS-OF-CAPITAL] 0
[PER-SHARE-NAV-END] 20.17
[EXPENSE-RATIO] .019
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
[ARTICLE] 6
[CIK] 0000722885
[NAME] QUANTITATIVE GROUP OF FUNDS
[SERIES]
[NUMBER] 8
[NAME] Quantitative Numeric Fund Inst. Shs.
[MULTIPLIER] 1000
<TABLE>
<S> <C>
[PERIOD-TYPE] 6-MOS
[FISCAL-YEAR-END] MAR-31-1998
[PERIOD-END] SEP-30-1997
[INVESTMENTS-AT-COST] 63083
[INVESTMENTS-AT-VALUE] 75822
[RECEIVABLES] 4642
[ASSETS-OTHER] 49
[OTHER-ITEMS-ASSETS] 0
[TOTAL-ASSETS] 80513
[PAYABLE-FOR-SECURITIES] 2
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 1687
[TOTAL-LIABILITIES] 1689
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 56969
[SHARES-COMMON-STOCK] 353
[SHARES-COMMON-PRIOR] 592
[ACCUMULATED-NII-CURRENT] (534)
[OVERDISTRIBUTION-NII] 160
[ACCUMULATED-NET-GAINS] 8956
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 12740
[NET-ASSETS] 78824
[DIVIDEND-INCOME] 99
[INTEREST-INCOME] 40
[OTHER-INCOME] 0
[EXPENSES-NET] 673
[NET-INVESTMENT-INCOME] (533)
[REALIZED-GAINS-CURRENT] 71
[APPREC-INCREASE-CURRENT] 21465
[NET-CHANGE-FROM-OPS] 21003
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] 0
[DISTRIBUTIONS-OF-GAINS] 0
[DISTRIBUTIONS-OTHER] 0
[NUMBER-OF-SHARES-SOLD] 22
[NUMBER-OF-SHARES-REDEEMED] (261)
[SHARES-REINVESTED] 0
[NET-CHANGE-IN-ASSETS] (4079)
[ACCUMULATED-NII-PRIOR] 694
[ACCUMULATED-GAINS-PRIOR] 4629
[OVERDISTRIB-NII-PRIOR] (694)
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 354
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 680
[AVERAGE-NET-ASSETS] 7564
[PER-SHARE-NAV-BEGIN] 15.55
[PER-SHARE-NII] (0.09)
[PER-SHARE-GAIN-APPREC] 5.44
[PER-SHARE-DIVIDEND] 0.00
[PER-SHARE-DISTRIBUTIONS] 0.00
[RETURNS-OF-CAPITAL] 0
[PER-SHARE-NAV-END] 20.90
[EXPENSE-RATIO] .015
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
[ARTICLE] 6
[CIK] 0000722885
[NAME] QUANTITATIVE GROUP OF FUNDS
[SERIES]
[NUMBER] 9
[NAME] Quantitative Foreign Frontier Fund Ord. Shs.
[MULTIPLIER] 1000
<TABLE>
<S> <C>
[PERIOD-TYPE] 6-MOS
[FISCAL-YEAR-END] MAR-31-1998
[PERIOD-END] SEP-30-1997
[INVESTMENTS-AT-COST] 10025
[INVESTMENTS-AT-VALUE] 10858
[RECEIVABLES] 72
[ASSETS-OTHER] 589
[OTHER-ITEMS-ASSETS] 0
[TOTAL-ASSETS] 11519
[PAYABLE-FOR-SECURITIES] 86
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 34
[TOTAL-LIABILITIES] 120
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 10698
[SHARES-COMMON-STOCK] 1100
[SHARES-COMMON-PRIOR] 1088
[ACCUMULATED-NII-CURRENT] 29
[OVERDISTRIBUTION-NII] (72)
[ACCUMULATED-NET-GAINS] (57)
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 829
[NET-ASSETS] 11399
[DIVIDEND-INCOME] 173
[INTEREST-INCOME] 0
[OTHER-INCOME] 0
[EXPENSES-NET] 144
[NET-INVESTMENT-INCOME] 29
[REALIZED-GAINS-CURRENT] 241
[APPREC-INCREASE-CURRENT] (262)
[NET-CHANGE-FROM-OPS] 8
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] 0
[DISTRIBUTIONS-OF-GAINS] 0
[DISTRIBUTIONS-OTHER] 0
[NUMBER-OF-SHARES-SOLD] 125
[NUMBER-OF-SHARES-REDEEMED] (113)
[SHARES-REINVESTED] 0
[NET-CHANGE-IN-ASSETS] 122
[ACCUMULATED-NII-PRIOR] (40)
[ACCUMULATED-GAINS-PRIOR] 990
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 47
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 150
[AVERAGE-NET-ASSETS] 10343
[PER-SHARE-NAV-BEGIN] 9.24
[PER-SHARE-NII] 0.02
[PER-SHARE-GAIN-APPREC] (0.01)
[PER-SHARE-DIVIDEND] 0.00
[PER-SHARE-DISTRIBUTIONS] 0.00
[RETURNS-OF-CAPITAL] 0
[PER-SHARE-NAV-END] 9.25
[EXPENSE-RATIO] .026
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
[ARTICLE] 6
[CIK] 0000722885
[NAME] QUANTITATIVE GROUP OF FUNDS
[SERIES]
[NUMBER] 10
[NAME] Quantitative Foreign Frontier Fund Inst. Shs.
[MULTIPLIER] 1000
<TABLE>
<S> <C>
[PERIOD-TYPE] 6-MOS
[FISCAL-YEAR-END] MAR-31-1998
[PERIOD-END] SEP-30-1997
[INVESTMENTS-AT-COST] 10025
[INVESTMENTS-AT-VALUE] 10858
[RECEIVABLES] 72
[ASSETS-OTHER] 589
[OTHER-ITEMS-ASSETS] 0
[TOTAL-ASSETS] 11519
[PAYABLE-FOR-SECURITIES] 86
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 34
[TOTAL-LIABILITIES] 120
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 131
[SHARES-COMMON-STOCK] 131
[SHARES-COMMON-PRIOR] 1088
[ACCUMULATED-NII-CURRENT] 29
[OVERDISTRIBUTION-NII] (72)
[ACCUMULATED-NET-GAINS] (57)
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 829
[NET-ASSETS] 11399
[DIVIDEND-INCOME] 173
[INTEREST-INCOME] 0
[OTHER-INCOME] 0
[EXPENSES-NET] 144
[NET-INVESTMENT-INCOME] 29
[REALIZED-GAINS-CURRENT] 241
[APPREC-INCREASE-CURRENT] (262)
[NET-CHANGE-FROM-OPS] 8
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] 0
[DISTRIBUTIONS-OF-GAINS] 0
[DISTRIBUTIONS-OTHER] 0
[NUMBER-OF-SHARES-SOLD] 1
[NUMBER-OF-SHARES-REDEEMED] 0
[SHARES-REINVESTED] 0
[NET-CHANGE-IN-ASSETS] 5
[ACCUMULATED-NII-PRIOR] (40)
[ACCUMULATED-GAINS-PRIOR] 990
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 0
[GROSS-ADVISORY-FEES] 47
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 150
[AVERAGE-NET-ASSETS] 1253
[PER-SHARE-NAV-BEGIN] 9.27
[PER-SHARE-NII] 0.06
[PER-SHARE-GAIN-APPREC] (0.02)
[PER-SHARE-DIVIDEND] 0.00
[PER-SHARE-DISTRIBUTIONS] 0.00
[RETURNS-OF-CAPITAL] 0
[PER-SHARE-NAV-END] 9.31
[EXPENSE-RATIO] .021
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
[ARTICLE] 6
[CIK] 0000722885
[NAME] QUANTITATIVE GROUP OF FUNDS
[SERIES]
[NUMBER] 11
[NAME] Quantitative Numeric II Fund Ord. Shs.
[MULTIPLIER] 1000
<TABLE>
<S> <C>
[PERIOD-TYPE] 6-MOS
[FISCAL-YEAR-END] MAR-31-1998
[PERIOD-END] SEP-30-1997
[INVESTMENTS-AT-COST] 10298
[INVESTMENTS-AT-VALUE] 12852
[RECEIVABLES] 116
[ASSETS-OTHER] 3
[OTHER-ITEMS-ASSETS] 0
[TOTAL-ASSETS] 12971
[PAYABLE-FOR-SECURITIES] 257
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 10
[TOTAL-LIABILITIES] 267
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 8003
[SHARES-COMMON-STOCK] 657
[SHARES-COMMON-PRIOR] 650
[ACCUMULATED-NII-CURRENT] 9
[OVERDISTRIBUTION-NII] 160
[ACCUMULATED-NET-GAINS] 2124
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 2554
[NET-ASSETS] 12703
[DIVIDEND-INCOME] 59
[INTEREST-INCOME] 3
[OTHER-INCOME] 0
[EXPENSES-NET] 53
[NET-INVESTMENT-INCOME] 9
[REALIZED-GAINS-CURRENT] 1681
[APPREC-INCREASE-CURRENT] 1813
[NET-CHANGE-FROM-OPS] 3503
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] 0
[DISTRIBUTIONS-OF-GAINS] 0
[DISTRIBUTIONS-OTHER] 0
[NUMBER-OF-SHARES-SOLD] 109
[NUMBER-OF-SHARES-REDEEMED] (102)
[SHARES-REINVESTED] 0
[NET-CHANGE-IN-ASSETS] 32
[ACCUMULATED-NII-PRIOR] 63
[ACCUMULATED-GAINS-PRIOR] 1433
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 13
[GROSS-ADVISORY-FEES] 55
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 105
[AVERAGE-NET-ASSETS] 10453
[PER-SHARE-NAV-BEGIN] 13.44
[PER-SHARE-NII] 0.01
[PER-SHARE-GAIN-APPREC] 4.98
[PER-SHARE-DIVIDEND] 0.00
[PER-SHARE-DISTRIBUTIONS] 0.00
[RETURNS-OF-CAPITAL] 0
[PER-SHARE-NAV-END] 18.43
[EXPENSE-RATIO] .010
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
[ARTICLE] 6
[CIK] 0000722885
[NAME] QUANTITATIVE GROUP OF FUNDS
[SERIES]
[NUMBER] 12
[NAME] Quantitative Numeric II Fund Inst. Shs.
[MULTIPLIER] 1000
<TABLE>
<S> <C>
[PERIOD-TYPE] 6-MOS
[FISCAL-YEAR-END] MAR-31-1998
[PERIOD-END] SEP-30-1997
[INVESTMENTS-AT-COST] 10298
[INVESTMENTS-AT-VALUE] 12852
[RECEIVABLES] 116
[ASSETS-OTHER] 3
[OTHER-ITEMS-ASSETS] 0
[TOTAL-ASSETS] 12971
[PAYABLE-FOR-SECURITIES] 257
[SENIOR-LONG-TERM-DEBT] 0
[OTHER-ITEMS-LIABILITIES] 10
[TOTAL-LIABILITIES] 267
[SENIOR-EQUITY] 0
[PAID-IN-CAPITAL-COMMON] 8003
[SHARES-COMMON-STOCK] 33
[SHARES-COMMON-PRIOR] 27
[ACCUMULATED-NII-CURRENT] 9
[OVERDISTRIBUTION-NII] 160
[ACCUMULATED-NET-GAINS] 2124
[OVERDISTRIBUTION-GAINS] 0
[ACCUM-APPREC-OR-DEPREC] 2554
[NET-ASSETS] 12703
[DIVIDEND-INCOME] 59
[INTEREST-INCOME] 3
[OTHER-INCOME] 0
[EXPENSES-NET] 53
[NET-INVESTMENT-INCOME] 9
[REALIZED-GAINS-CURRENT] 1681
[APPREC-INCREASE-CURRENT] 1813
[NET-CHANGE-FROM-OPS] 3503
[EQUALIZATION] 0
[DISTRIBUTIONS-OF-INCOME] 0
[DISTRIBUTIONS-OF-GAINS] 0
[DISTRIBUTIONS-OTHER] 0
[NUMBER-OF-SHARES-SOLD] 9
[NUMBER-OF-SHARES-REDEEMED] (4)
[SHARES-REINVESTED] 0
[NET-CHANGE-IN-ASSETS] 75
[ACCUMULATED-NII-PRIOR] 63
[ACCUMULATED-GAINS-PRIOR] 1433
[OVERDISTRIB-NII-PRIOR] 0
[OVERDIST-NET-GAINS-PRIOR] 13
[GROSS-ADVISORY-FEES] 55
[INTEREST-EXPENSE] 0
[GROSS-EXPENSE] 105
[AVERAGE-NET-ASSETS] 528
[PER-SHARE-NAV-BEGIN] 13.55
[PER-SHARE-NII] 0.02
[PER-SHARE-GAIN-APPREC] 5.01
[PER-SHARE-DIVIDEND] 0.00
[PER-SHARE-DISTRIBUTIONS] 0.00
[RETURNS-OF-CAPITAL] 0
[PER-SHARE-NAV-END] 18.58
[EXPENSE-RATIO] .010
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
