<PAGE> PAGE 1
000 B000000 03/31/1999
000 C000000 0000722885
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 6.1
000 J000000 U
001 A000000 QUANTITATIVE GROUP OF FUNDS
001 B000000 811-3790
001 C000000 8003311244
002 A000000 55 OLD BEDFORD ROAD
002 B000000 LINCOLN
002 C000000 MA
002 D010000 01773
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 Y
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007 C010100 1
007 C020100 QUANTITATIVE GROWTH AND INCOME ORDINARY SHS
007 C030100 N
007 C010200 2
007 C010300 3
007 C010400 4
007 C020400 QUANTITITATIVE INTERNATIONAL EQUITY ORD SHS
007 C030400 N
007 C010500 5
007 C020500 QUANTITATIVE INTERNATIONAL EQUITY INST SHS
007 C030500 N
007 C010600 6
007 C020600 QUANT. GROWTH AND INCOME INSTITUTIONAL SHS
007 C030600 N
007 C010700 7
007 C020700 QUANTITATIV SMALL CAP ORDINARY SHARES
007 C030700 N
007 C010800 8
007 C020800 QUANTITATIVE SMALL CAP INSTITUTIONAL SHARES
007 C030800 N
007 C010900 9
007 C020900 QUANTITATIVE EMERGING MARKETS ORDINARY SHS.
007 C030900 N
007 C011000 10
007 C021000 QUANTITATIVE EMERGING MARKETS INST. SHS.
007 C031000 N
020 A000001 INSTINET
020 C000001 64
020 A000002 MERRILL LYNCH PIERCE FENNER & SMITH
<PAGE> PAGE 2
020 C000002 50
020 A000003 MORGAN STANLEY & CO.
020 B000003 13-2655998
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020 A000004 PAINE WEBBER
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020 A000005 PRUDENTIAL SECURITIES
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020 A000006 BRIDGE TRADING
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020 A000007 SALOMON SMITH BARNEY
020 C000007 19
020 A000008 INVESTMENT TECHNOLOGY GROUP
020 C000008 19
020 A000009 JAMES CAPEL & CO
020 C000009 10
020 A000010 CANTOR FITZGERALD
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021 000000 512
022 A000001 STATE STREET BANK AND TRUST COMPANY
022 C000001 947330
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022 C000002 3430
022 D000002 4825
022 A000003 MERRILL LYNCH PIERCE FENNER & SMITH
022 C000003 3086
022 D000003 4062
022 A000004 LEWCO SECURITIES-AGENT FOR HAMBRICHT & QUIST
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022 A000005 RAYMOND JAMES
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022 A000006 DONALDSON LUFKIN & JENRETTE
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022 D000006 990
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022 D000007 1143
022 A000008 BEARN STEARNS
022 C000008 1810
022 D000008 1461
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022 A000010 FAMILY MUTUAL FUNDS
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023 D000000 21337
<PAGE> PAGE 3
027 000000 Y
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<PAGE> PAGE 4
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<PAGE> PAGE 5
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<PAGE> PAGE 6
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<PAGE> PAGE 7
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<PAGE> PAGE 8
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<PAGE> PAGE 9
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<PAGE> PAGE 10
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<PAGE> PAGE 11
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<PAGE> PAGE 12
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<PAGE> PAGE 13
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<PAGE> PAGE 14
075 B001100 14037
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<PAGE> PAGE 15
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<PAGE> PAGE 16
047 001500 Y
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050 001500 N
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054 D001500 N
054 E001500 N
054 F001500 N
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054 H001500 N
054 I001500 N
054 J001500 N
054 K001500 N
054 L001500 N
054 M001500 N
054 N001500 N
054 O001500 N
066 A001500 Y
066 B001500 N
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<PAGE> PAGE 17
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070 D011500 Y
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070 E021500 N
070 F011500 Y
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070 G011500 N
070 G021500 N
070 H011500 N
070 H021500 N
070 I011500 N
070 I021500 N
070 J011500 Y
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<PAGE> PAGE 18
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<PAGE> PAGE 19
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038 001600 0
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050 001600 N
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<PAGE> PAGE 20
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054 K001600 N
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054 M001600 N
054 N001600 N
054 O001600 N
066 A001600 Y
066 B001600 N
066 C001600 N
066 D001600 Y
066 E001600 N
066 F001600 N
066 G001600 N
067 001600 N
068 A001600 N
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070 A011600 Y
070 A021600 Y
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070 C011600 N
070 C021600 N
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070 E011600 N
070 E021600 N
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070 H011600 N
070 H021600 N
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070 N011600 Y
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070 O011600 Y
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070 P011600 N
070 P021600 N
070 Q011600 N
070 Q021600 N
<PAGE> PAGE 21
070 R011600 Y
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074 T001600 0
075 A001600 0
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SIGNATURE MARK A. KATZOFF
TITLE CLERK
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000722885
<NAME> QUANTITATIVE GROUP OF FUNDS
<SERIES>
<NUMBER> 1
<NAME> Quantitative Growth and Income Fund Ord Shs.
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> MAR-31-1999
<PERIOD-END> MAR-31-1999
<INVESTMENTS-AT-COST> 53194
<INVESTMENTS-AT-VALUE> 73765
<RECEIVABLES> 24263
<ASSETS-OTHER> 14
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
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<NAME> QUANTITATIVE GROUP OF FUNDS
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<NAME> Quantitative International Equity Fund Inst. Shs.
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000722885
<NAME> QUANTITATIVE GROUP OF FUNDS
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<NAME> Quantitative Growth and Income Fund Inst. Shs.
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000722885
<NAME> QUANTITATIVE GROUP OF FUNDS
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<NAME> Quantitative Small Cap Fund Ord. Shs.
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
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<CIK> 0000722885
<NAME> QUANTITATIVE GROUP OF FUNDS
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<NAME> Quantitative Small Cap Fund Inst. Shs.
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
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<CIK> 0000722885
<NAME> QUANTITATIVE GROUP OF FUNDS
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<NAME> Quantitative Emerging Markets Fund Ord. Shs.
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
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<NAME> QUANTITATIVE GROUP OF FUNDS
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<NAME> Quantitative Emerging Markets Fund Inst. Shs.
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<CIK> 0000722885
<NAME> QUANTITATIVE GROUP OF FUNDS
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<NAME> QUANTITATIVE GROUP OF FUNDS
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<NAME> Quantitative Mid Cap Fund Inst. Shs.
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