<PAGE> PAGE 1
000 B000000 12/31/1999
000 C000000 1025836
000 D000000 N
000 E000000 F
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 6.1
000 J000000 A
001 A000000 QUANTITATIVE MASTER SERIES TRUST
001 B000000 811-7885
001 C000000 6092822800
002 A000000 P.O. BOX 9011
002 B000000 PRINCETON
002 C000000 NJ
002 D010000 08536
002 D020000 9011
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 Y
007 B000000 14
007 C010100 1
007 C020100 MASTER S&P 500 INDEX SERIES
007 C030100 N
007 C010200 2
007 C020200 MASTER SMALL CAP INDEX SERIES
007 C030200 N
007 C010300 3
007 C020300 MASTER AGGREGATE BOND INDEX SERIES
007 C030300 N
007 C010400 4
007 C020400 MASTER INTERNATIONAL (GDP WEIGHTED)INDEX SRS.
007 C030400 N
007 C010500 5
007 C020500 MASTER ENHANCED INTERNATIONAL SERIES
007 C030500 N
007 C010600 6
007 C020600 MASTER ENHANCED S&P 500 SERIES
007 C030600 N
007 C010700 7
007 C020700 MASTER INTERNATIONAL (CAP. WTD.) INDEX SERIES
007 C030700 N
007 C010800 8
007 C020800 MASTER MID CAP INDEX SERIES
007 C030800 N
007 C010900 9
007 C020900 MASTER QUANTITATIVE LARGE CAP SERIES
007 C030900 N
007 C011000 10
<PAGE> PAGE 2
007 C021000 MASTER QUANTITATIVE LARGE CAP VALUE SERIES
007 C031000 N
007 C011100 11
007 C021100 MASTER QUANTITATIVE LARGE CAP GROWTH SERIES
007 C031100 N
007 C011200 12
007 C021200 MASTER QUANTITATIVE MID CAP SERIES
007 C031200 N
007 C011300 13
007 C021300 MASTER QUANTITATIVE SMALL CAP SERIES
007 C031300 N
007 C011400 14
007 C021400 MASTER QUANTITATIVE INTERNATIONAL SERIES
007 C031400 N
007 C011500 15
007 C011600 16
007 C011700 17
007 C011800 18
007 C011900 19
007 C012000 20
008 A00AA01 FUND ASSET MANAGEMENT, L.P.
008 B00AA01 A
008 C00AA01 801-12485
008 D01AA01 PRINCETON
008 D02AA01 NJ
008 D03AA01 08543
008 D04AA01 9011
011 A00AA01 MERRILL LYNCH FUNDS DISTRIBUTOR, INC.
011 B00AA01 8-14663
011 C01AA01 PRINCETON
011 C02AA01 NJ
011 C03AA01 08543
011 C04AA01 9011
012 A00AA01 FINANCIAL DATA SERVICES, INC.
012 B00AA01 84-01339
012 C01AA01 JACKSONVILLE
012 C02AA01 FL
012 C03AA01 32246
012 C04AA01 6484
013 A00AA01 DELOITTE & TOUCHE LLP
013 B01AA01 PRINCETON
013 B02AA01 NJ
013 B03AA01 08540
013 B04AA01 6400
014 A00AA01 MLPF&S AND OTHER ML BROKER/DEALER AFFILIATES
014 B00AA01 8-7221
018 00AA00 Y
019 A00AA00 Y
019 B00AA00 248
019 C00AA00 MERRILLLYN
020 A000001 DEUTSCHE BANK SECURITIES INC.
<PAGE> PAGE 3
020 B000001 13-2730828
020 C000001 118
020 A000002 NOMURA SECURITIES INTERNATIONAL, INC.
020 B000002 13-2642206
020 C000002 54
020 A000003 SALOMON SMITH BARNEY INC.
020 B000003 11-2418191
020 C000003 43
020 A000004 CREDIT SUISSE FIRST BOSTON CORPORATION
020 B000004 13-5659485
020 C000004 37
020 A000005 GOLDMAN, SACHS & CO.
020 B000005 13-5108880
020 C000005 17
020 A000006 LEHMAN BROTHERS INC.
020 B000006 13-2518466
020 C000006 15
020 A000007 HSBC SECURITIES (U.S.A.) INC.
020 B000007 13-2650272
020 C000007 11
020 A000008 INSTINET CORPORATION
020 B000008 13-3443395
020 C000008 7
020 A000009 MORGAN STANLEY DEAN WITTER & CO.
020 B000009 13-2655998
020 C000009 7
020 A000010 WARBURG DILLON READ LLC
020 B000010 13-3340045
020 C000010 4
021 000000 335
022 A000001 GENERAL MOTORS ACCEPTANCE CORP.
022 C000001 8592130
022 D000001 0
022 A000002 ASSOCIATE CORP. OF NORTH AMERICA
022 C000002 2989540
022 D000002 0
022 A000003 MORGAN STANLEY DEAN WITTER & CO.
022 B000003 13-2655998
022 C000003 1331340
022 D000003 29371
022 A000004 GENERAL ELECTRIC CAPITAL CORP.
022 C000004 1152040
022 D000004 0
022 A000005 CIT GROUP/CAPITAL INVESTMENTS INC.(THE)
022 C000005 1098617
022 D000005 0
022 A000006 GOLDMAN, SACHS & CO.
022 B000006 13-5108880
022 C000006 417348
022 D000006 70154
022 A000007 FORD MOTOR CREDIT CO.
<PAGE> PAGE 4
022 C000007 409186
022 D000007 0
022 A000008 CREDIT SUISSE FIRST BOSTON CORPORATION
022 B000008 13-5659485
022 C000008 303455
022 D000008 96221
022 A000009 ASSOCIATES FIRST CAPTIAL CORP.
022 C000009 324617
022 D000009 0
022 A000010 LEHMAN BROTHERS INC.
022 B000010 13-2518466
022 C000010 164620
022 D000010 33130
023 C000000 17577946
023 D000000 379382
026 A000000 N
026 B000000 Y
026 C000000 N
026 D000000 Y
026 E000000 N
026 F000000 N
026 G010000 N
026 G020000 N
026 H000000 N
027 000000 Y
028 A01AA00 0
028 A02AA00 0
028 A03AA00 0
028 A04AA00 0
028 B01AA00 0
028 B02AA00 0
028 B03AA00 0
028 B04AA00 0
028 C01AA00 0
028 C02AA00 0
028 C03AA00 0
028 C04AA00 0
028 D01AA00 0
028 D02AA00 0
028 D03AA00 0
028 D04AA00 0
028 E01AA00 0
028 E02AA00 0
028 E03AA00 0
028 E04AA00 0
028 F01AA00 0
028 F02AA00 0
028 F03AA00 0
028 F04AA00 0
028 G01AA00 0
028 G02AA00 0
<PAGE> PAGE 5
028 G03AA00 0
028 G04AA00 0
028 H00AA00 0
029 00AA00 N
030 A00AA00 0
030 B00AA00 0.00
030 C00AA00 0.00
034 00AA00 N
035 00AA00 0
036 B00AA00 0
037 00AA00 N
038 00AA00 0
039 00AA00 N
040 00AA00 N
054 A00AA00 Y
054 B00AA00 Y
054 C00AA00 N
054 D00AA00 N
054 E00AA00 N
054 F00AA00 N
054 G00AA00 N
054 H00AA00 Y
054 I00AA00 N
054 J00AA00 Y
054 K00AA00 N
054 L00AA00 N
054 M00AA00 Y
054 N00AA00 N
058 A00AA00 N
059 00AA00 Y
060 A00AA00 N
060 B00AA00 N
061 00AA00 0
077 A000000 Y
077 B000000 Y
077 O000000 Y
078 000000 N
080 A00AA00 ICI MUTUAL INSURANCE CO.
080 C00AA00 1900
081 A00AA00 Y
081 B00AA00 158
082 A00AA00 N
082 B00AA00 0
083 A00AA00 N
083 B00AA00 0
084 A00AA00 N
084 B00AA00 0
085 A00AA00 Y
085 B00AA00 N
015 A000101 MERRILL LYNCH TRUST COMPANY
015 B000101 C
<PAGE> PAGE 6
015 C010101 PLAINSBORO
015 C020101 NJ
015 C030101 08536
015 E010101 X
015 A000102 THE BANK OF NEW YORK
015 B000102 S
015 C010102 NEW YORK
015 C020102 NY
015 C030102 10286
015 E010102 X
015 A000103 BANKERS TRUST COMPANY
015 B000103 S
015 C010103 NEW YORK
015 C020103 NY
015 C030103 10006
015 E010103 X
015 A000104 THE CHASE MANHATTAN BANK
015 B000104 S
015 C010104 NEW YORK
015 C020104 NY
015 C030104 10017
015 E010104 X
015 A000105 CUSTODIAL TRUST CO.
015 B000105 S
015 C010105 NEW YORK
015 C020105 NY
015 C030105 10167
015 E010105 X
015 A000106 MORGAN GUARANTY TRUST CO. OF NEW YORK
015 B000106 S
015 C010106 NEW YORK
015 C020106 NY
015 C030106 10260
015 E010106 X
024 000100 Y
025 A000101 MORGAN STANLEY DEAN WITTER & CO.
025 B000101 13-2655998
025 C000101 E
025 D000101 10679
025 A000102 LEHMAN BROTHERS HOLDINGS, INC.
025 C000102 E
025 D000102 1365
025 D000103 0
025 D000104 0
025 D000105 0
025 D000106 0
025 D000107 0
025 D000108 0
045 000100 Y
046 000100 N
047 000100 Y
<PAGE> PAGE 7
048 000100 0.005
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
048 J020100 0.000
048 K010100 0
048 K020100 0.000
049 000100 N
050 000100 N
051 000100 N
052 000100 N
053 A000100 N
055 A000100 N
055 B000100 N
056 000100 Y
057 000100 N
062 A000100 N
062 B000100 0.0
062 C000100 0.0
062 D000100 0.0
062 E000100 0.0
062 F000100 0.0
062 G000100 0.0
062 H000100 0.0
062 I000100 0.0
062 J000100 0.0
062 K000100 0.0
062 L000100 0.0
062 M000100 0.0
062 N000100 0.0
062 O000100 0.0
062 P000100 0.0
062 Q000100 0.0
062 R000100 0.0
066 A000100 Y
<PAGE> PAGE 8
066 B000100 N
066 C000100 N
066 D000100 N
066 E000100 N
066 F000100 N
066 G000100 Y
067 000100 N
068 A000100 N
068 B000100 N
069 000100 Y
070 A010100 Y
070 A020100 N
070 B010100 Y
070 B020100 N
070 C010100 N
070 C020100 N
070 D010100 Y
070 D020100 N
070 E010100 N
070 E020100 N
070 F010100 Y
070 F020100 Y
070 G010100 Y
070 G020100 N
070 H010100 Y
070 H020100 N
070 I010100 N
070 I020100 N
070 J010100 Y
070 J020100 N
070 K010100 N
070 K020100 N
070 L010100 Y
070 L020100 Y
070 M010100 N
070 M020100 N
070 N010100 Y
070 N020100 N
070 O010100 Y
070 O020100 N
070 P010100 Y
070 P020100 N
070 Q010100 N
070 Q020100 N
070 R010100 Y
070 R020100 N
071 A000100 728470
071 B000100 424502
071 C000100 1419255
071 D000100 30
072 A000100 12
<PAGE> PAGE 9
072 B000100 2121
072 C000100 18406
072 D000100 0
072 E000100 62
072 F000100 480
072 G000100 375
072 H000100 0
072 I000100 0
072 J000100 135
072 K000100 0
072 L000100 0
072 M000100 5
072 N000100 0
072 O000100 0
072 P000100 0
072 Q000100 0
072 R000100 44
072 S000100 12
072 T000100 0
072 U000100 3
072 V000100 0
072 W000100 19
072 X000100 1073
072 Y000100 0
072 Z000100 19516
072AA000100 31378
072BB000100 44303
072CC010100 282265
072CC020100 0
072DD010100 0
072DD020100 0
072EE000100 0
073 A010100 0.0000
073 A020100 0.0000
073 B000100 0.0000
073 C000100 0.0000
074 A000100 68
074 B000100 0
074 C000100 36129
074 D000100 0
074 E000100 0
074 F000100 1654549
074 G000100 0
074 H000100 0
074 I000100 0
074 J000100 141
074 K000100 0
074 L000100 6954
074 M000100 220
074 N000100 1698061
074 O000100 510
<PAGE> PAGE 10
074 P000100 8
074 Q000100 0
074 R010100 0
074 R020100 0
074 R030100 0
074 R040100 7207
074 S000100 0
074 T000100 1690336
074 U010100 0
074 U020100 0
074 V010100 0.00
074 V020100 0.00
074 W000100 0.0000
074 X000100 0
074 Y000100 0
075 A000100 0
075 B000100 1467825
076 000100 0.00
015 A000201 MERRILL LYNCH TRUST COMPANY
015 B000201 C
015 C010201 PLAINSBORO
015 C020201 NJ
015 C030201 08536
015 E010201 X
015 A000202 THE BANK OF NEW YORK
015 B000202 S
015 C010202 NEW YORK
015 C020202 NY
015 C030202 10286
015 E010202 X
015 A000203 BANKERS TRUST COMPANY
015 B000203 S
015 C010203 NEW YORK
015 C020203 NY
015 C030203 10006
015 E010203 X
015 A000204 THE CHASE MANHATTAN BANK
015 B000204 S
015 C010204 NEW YORK
015 C020204 NY
015 C030204 10017
015 E010204 X
015 A000205 CUSTODIAL TRUST CO.
015 B000205 S
015 C010205 NEW YORK
015 C020205 NY
015 C030205 10167
015 E010205 X
015 A000206 MORGAN GUARANTY TRUST CO. OF NEW YORK
015 B000206 S
015 C010206 NEW YORK
<PAGE> PAGE 11
015 C020206 NY
015 C030206 10260
015 E010206 X
024 000200 N
045 000200 Y
046 000200 N
047 000200 Y
048 000200 0.080
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
049 000200 N
050 000200 N
051 000200 N
052 000200 N
053 A000200 Y
053 B000200 Y
053 C000200 N
055 A000200 N
055 B000200 N
056 000200 Y
057 000200 N
062 A000200 N
062 B000200 0.0
062 C000200 0.0
062 D000200 0.0
062 E000200 0.0
062 F000200 0.0
062 G000200 0.0
062 H000200 0.0
062 I000200 0.0
062 J000200 0.0
<PAGE> PAGE 12
062 K000200 0.0
062 L000200 0.0
062 M000200 0.0
062 N000200 0.0
062 O000200 0.0
062 P000200 0.0
062 Q000200 0.0
062 R000200 0.0
066 A000200 Y
066 B000200 N
066 C000200 N
066 D000200 N
066 E000200 N
066 F000200 N
066 G000200 Y
067 000200 N
068 A000200 N
068 B000200 N
069 000200 Y
070 A010200 Y
070 A020200 N
070 B010200 Y
070 B020200 N
070 C010200 N
070 C020200 N
070 D010200 Y
070 D020200 N
070 E010200 N
070 E020200 N
070 F010200 Y
070 F020200 Y
070 G010200 Y
070 G020200 N
070 H010200 Y
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 Y
070 N020200 N
070 O010200 Y
070 O020200 N
070 P010200 Y
070 P020200 N
<PAGE> PAGE 13
070 Q010200 N
070 Q020200 N
070 R010200 Y
070 R020200 N
071 A000200 44306
071 B000200 38967
071 C000200 76113
071 D000200 51
072 A000200 12
072 B000200 776
072 C000200 1016
072 D000200 0
072 E000200 0
072 F000200 47
072 G000200 0
072 H000200 0
072 I000200 0
072 J000200 31
072 K000200 0
072 L000200 0
072 M000200 1
072 N000200 0
072 O000200 0
072 P000200 0
072 Q000200 0
072 R000200 62
072 S000200 12
072 T000200 0
072 U000200 1
072 V000200 0
072 W000200 1
072 X000200 155
072 Y000200 24
072 Z000200 1661
072AA000200 14595
072BB000200 10318
072CC010200 12859
072CC020200 0
072DD010200 0
072DD020200 0
072EE000200 0
073 A010200 0.0000
073 A020200 0.0000
073 B000200 0.0000
073 C000200 0.0000
074 A000200 920
074 B000200 0
074 C000200 19283
074 D000200 0
074 E000200 8
074 F000200 95044
<PAGE> PAGE 14
074 G000200 0
074 H000200 0
074 I000200 0
074 J000200 204
074 K000200 9
074 L000200 992
074 M000200 34
074 N000200 116494
074 O000200 185
074 P000200 0
074 Q000200 0
074 R010200 0
074 R020200 0
074 R030200 0
074 R040200 1510
074 S000200 0
074 T000200 114799
074 U010200 0
074 U020200 0
074 V010200 0.00
074 V020200 0.00
074 W000200 0.0000
074 X000200 0
074 Y000200 0
075 A000200 0
075 B000200 90712
076 000200 0.00
015 A000301 MERRILL LYNCH TRUST COMPANY
015 B000301 C
015 C010301 PLAINSBORO
015 C020301 NJ
015 C030301 08536
015 E010301 X
015 A000302 THE BANK OF NEW YORK
015 B000302 S
015 C010302 NEW YORK
015 C020302 NY
015 C030302 10286
015 E010302 X
015 A000303 BANKERS TRUST COMPANY
015 B000303 S
015 C010303 NEW YORK
015 C020303 NY
015 C030303 10006
015 E010303 X
015 A000304 THE CHASE MANHATTAN BANK
015 B000304 S
015 C010304 NEW YORK
015 C020304 NY
015 C030304 10017
015 E010304 X
<PAGE> PAGE 15
015 A000305 CUSTODIAL TRUST CO.
015 B000305 S
015 C010305 NEW YORK
015 C020305 NY
015 C030305 10167
015 E010305 X
015 A000306 MORGAN GUARANTY TRUST CO. OF NEW YORK
015 B000306 S
015 C010306 NEW YORK
015 C020306 NY
015 C030306 10260
015 E010306 X
024 000300 Y
025 A000301 SALOMON SMITH BARNEY HOLDINGS, INC.
025 C000301 D
025 D000301 1939
025 A000302 LEHMAN BROTHERS HOLDINGS INC.
025 C000302 D
025 D000302 1450
025 A000303 MORGAN STANLEY GROUP, INC.
025 C000303 D
025 D000303 995
025 A000304 DELETE
025 D000304 0
025 A000305 DELETE
025 D000305 0
025 D000306 0
025 D000307 0
025 D000308 0
045 000300 Y
046 000300 N
047 000300 Y
048 000300 0.010
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
<PAGE> PAGE 16
048 J010300 0
048 J020300 0.000
048 K010300 0
048 K020300 0.000
049 000300 N
050 000300 N
051 000300 N
052 000300 N
053 A000300 N
055 A000300 N
055 B000300 N
056 000300 Y
057 000300 N
062 A000300 Y
062 B000300 0.0
062 C000300 0.0
062 D000300 0.4
062 E000300 0.0
062 F000300 0.0
062 G000300 0.0
062 H000300 0.0
062 I000300 0.0
062 J000300 0.0
062 K000300 0.0
062 L000300 0.0
062 M000300 39.5
062 N000300 36.9
062 O000300 0.0
062 P000300 19.1
062 Q000300 3.3
062 R000300 0.0
063 A000300 0
063 B000300 5.2
064 A000300 N
066 A000300 N
067 000300 N
068 A000300 N
068 B000300 N
069 000300 Y
070 A010300 Y
070 A020300 Y
070 B010300 N
070 B020300 N
070 C010300 Y
070 C020300 N
070 D010300 N
070 D020300 N
070 E010300 Y
070 E020300 N
070 F010300 N
070 F020300 N
<PAGE> PAGE 17
070 G010300 Y
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 Y
070 L020300 Y
070 M010300 N
070 M020300 N
070 N010300 Y
070 N020300 Y
070 O010300 Y
070 O020300 N
070 P010300 Y
070 P020300 N
070 Q010300 N
070 Q020300 N
070 R010300 Y
070 R020300 N
071 A000300 272285
071 B000300 267488
071 C000300 432722
071 D000300 62
072 A000300 12
072 B000300 28387
072 C000300 0
072 D000300 0
072 E000300 1
072 F000300 185
072 G000300 97
072 H000300 0
072 I000300 0
072 J000300 58
072 K000300 0
072 L000300 0
072 M000300 4
072 N000300 0
072 O000300 0
072 P000300 0
072 Q000300 0
072 R000300 48
072 S000300 5
072 T000300 0
072 U000300 2
072 V000300 0
072 W000300 32
<PAGE> PAGE 18
072 X000300 431
072 Y000300 0
072 Z000300 27957
072AA000300 1550
072BB000300 2434
072CC010300 0
072CC020300 32486
072DD010300 0
072DD020300 0
072EE000300 0
073 A010300 0.0000
073 A020300 0.0000
073 B000300 0.0000
073 C000300 0.0000
074 A000300 0
074 B000300 1640
074 C000300 0
074 D000300 401200
074 E000300 0
074 F000300 0
074 G000300 0
074 H000300 0
074 I000300 0
074 J000300 456
074 K000300 0
074 L000300 5343
074 M000300 94
074 N000300 408733
074 O000300 1813
074 P000300 4
074 Q000300 0
074 R010300 0
074 R020300 0
074 R030300 0
074 R040300 768
074 S000300 0
074 T000300 406148
074 U010300 0
074 U020300 0
074 V010300 0.00
074 V020300 0.00
074 W000300 0.0000
074 X000300 0
074 Y000300 0
075 A000300 0
075 B000300 444900
076 000300 0.00
015 A000401 STATE STREET BANK AND TRUST COMPANY
015 B000401 C
015 C010401 BOSTON
015 C020401 MA
<PAGE> PAGE 19
015 C030401 02101
015 E010401 X
015 A000402 WESTPAC BANKING CORPORATION
015 B000402 S
015 C010402 AUSTRALIA
015 D010402 AUSTRALIA
015 E040402 X
015 A000403 ERSTE BANK DER OESTERREICHISCHEN SPARKASEN AG
015 B000403 S
015 C010403 AUSTRIA
015 D010403 AUSTRIA
015 E040403 X
015 A000404 GENERALE DE BANK
015 B000404 S
015 C010404 BELGIUM
015 D010404 BELGIUM
015 E040404 X
015 A000405 DEN DANSKE BANK
015 B000405 S
015 C010405 DENMARK
015 D010405 DENMARK
015 E040405 X
015 A000406 MERITA BANK LTD.
015 B000406 S
015 C010406 FINLAND
015 D010406 FINLAND
015 E040406 X
015 A000407 BANQUE PARIBAS
015 B000407 S
015 C010407 FRANCE
015 D010407 FRANCE
015 E040407 X
015 A000408 DRESDNER BANK AG
015 B000408 S
015 C010408 GERMANY
015 D010408 GERMANY
015 E040408 X
015 A000409 STANDARD CHARTERED BANK
015 B000409 S
015 C010409 HONG KONG
015 D010409 HONG KONG
015 E040409 X
015 A000410 BANK OF IRELAND
015 B000410 S
015 C010410 IRELAND
015 D010410 IRELAND
015 E040410 X
015 A000411 BANQUE PARIBAS
015 B000411 S
015 C010411 ITALY
015 D010411 ITALY
<PAGE> PAGE 20
015 E040411 X
015 A000412 SUMITOMO TRUST & BANKING CO., LTD.
015 B000412 S
015 C010412 JAPAN
015 D010412 JAPAN
015 E040412 X
015 A000413 FUJIBANK LIMITED
015 B000413 S
015 C010413 TOKYO
015 D010413 JAPAN
015 E040413 X
015 A000414 MEES PIERSON N.V.
015 B000414 S
015 C010414 NETHERLANDS
015 D010414 NETHERLANDS
015 E040414 X
015 A000415 AUSTRALIA AND NEW ZEALAND BANKING GROUP LTD.
015 B000415 S
015 C010415 WELLINGTON
015 D010415 NEW ZEALAND
015 E040415 X
015 A000416 CHRISTIANIA BANK OG KREDITKASSE
015 B000416 S
015 C010416 NORWAY
015 D010416 NORWAY
015 E040416 X
015 A000417 DEVELOPMENT BANK OF SINGAPORE LTD.
015 B000417 S
015 C010417 SINGAPORE
015 D010417 SINGAPORE
015 E040417 X
015 A000418 BANCO SANTANDER CENTRAL HISPANOAMERICANO
015 B000418 S
015 C010418 SPAIN
015 D010418 SPAIN
015 E040418 X
015 A000419 SKANDINAVISKA ENSKILDA BANKEN
015 B000419 S
015 C010419 SWEDEN
015 D010419 SWEDEN
015 E040419 X
015 A000420 UBS A.G.
015 B000420 S
015 C010420 SWITZERLAND
015 D010420 SWITZERLAND
015 E040420 X
015 A000421 RITS
015 B000421 S
015 C010421 AUSTRALIA
015 D010421 AUSTRALIA
015 E040421 X
<PAGE> PAGE 21
015 A000422 THE BANK OF NEW YORK
015 B000422 S
015 C010422 NEW YORK
015 C020422 NY
015 C030422 10286
015 E010422 X
015 A000423 BANKERS TRUST COMPANY
015 B000423 S
015 C010423 NEW YORK
015 C020423 NY
015 C030423 10006
015 E010423 X
015 A000424 CUSTODIAL TRUST CO.
015 B000424 S
015 C010424 NEW YORK
015 C020424 NY
015 C030424 10167
015 E010424 X
015 A000425 THE CHASE MANHATTAN BANK
015 B000425 S
015 C010425 NEW YORK
015 C020425 NY
015 C030425 10017
015 E010425 X
015 A000426 MORGAN GUARANTY TRUST CO. OF NEW YORK
015 B000426 S
015 C010426 NEW YORK
015 C020426 NY
015 C030426 10260
015 E010426 X
015 A000427 AUSTRACLEAR LIMITED
015 B000427 S
015 C010427 AUSTRALIA
015 D010427 AUSTRALIA
015 E040427 X
015 A000429 OEKB
015 B000429 S
015 C010429 AUSTRIA
015 D010429 AUSTRIA
015 E040429 X
015 A000430 CIDVT
015 B000430 S
015 C010430 BELGIUM
015 D010430 BELGIUM
015 E040430 X
015 A000432 VAERDIPAPIRCENTRALEN-THE DANISH SECS. CENTER
015 B000432 S
015 C010432 DENMARK
015 D010432 DENMARK
015 E040432 X
015 A000433 THE FINNISH CENTRAL SECURITIES DEPOSITORY
<PAGE> PAGE 22
015 B000433 S
015 C010433 FINLAND
015 D010433 FINLAND
015 E040433 X
015 A000434 SICOVAM
015 B000434 S
015 C010434 FRANCE
015 D010434 FRANCE
015 E040434 X
015 A000435 BANQUE DE FRANCE
015 B000435 S
015 C010435 FRANCE
015 D010435 FRANCE
015 E040435 X
015 A000436 DEUTSCHE BORSE CLEARING AG
015 B000436 S
015 C010436 GERMANY
015 D010436 GERMANY
015 E040436 X
015 A000437 THE DEUTSCHER KASSENVEREIN AG
015 B000437 S
015 C010437 GERMANY
015 D010437 GERMANY
015 E040437 X
015 A000438 CCASS
015 B000438 S
015 C010438 HONG KONG
015 D010438 HONG KONG
015 E040438 X
015 A000439 CMU
015 B000439 S
015 C010439 HONG KONG
015 D010439 HONG KONG
015 E040439 X
015 A000440 GSO
015 B000440 S
015 C010440 IRELAND
015 D010440 IRELAND
015 E040440 X
015 A000441 MONTE TITOLI S.P.A.
015 B000441 S
015 C010441 ITALY
015 D010441 ITALY
015 E040441 X
015 A000442 BANCA D'ITALIA
015 B000442 S
015 C010442 ITALY
015 D010442 ITALY
015 E040442 X
015 A000443 DELETE
015 A000444 DELETE
<PAGE> PAGE 23
015 A000445 JASDEC
015 B000445 S
015 C010445 JAPAN
015 D010445 JAPAN
015 E040445 X
015 A000446 BANK OF JAPAN NET SYSTEM
015 B000446 S
015 C010446 JAPAN
015 D010446 JAPAN
015 E040446 X
015 A000449 NECIGEF
015 B000449 S
015 C010449 NETHERLANDS
015 D010449 NETHERLANDS
015 E040449 X
015 A000450 DE NEDERLANDSCHE BANK N.V.
015 B000450 S
015 C010450 NETHERLANDS
015 D010450 NETHERLANDS
015 E040450 X
015 A000451 NEW ZEALAND CENTRAL SECURITIES DEPOSITORY LTD
015 B000451 S
015 C010451 NEW ZEALAND
015 D010451 NEW ZEALAND
015 E040451 X
015 A000452 VPS
015 B000452 S
015 C010452 NORWAY
015 D010452 NORWAY
015 E040452 X
015 A000453 BANCO COMERCIAL PORTUGUES
015 B000453 S
015 C010453 PORTUGAL
015 D010453 PORTUGAL
015 E040453 X
015 A000454 CENTRAL DE VALORES MOBILIARIOS
015 B000454 S
015 C010454 PORTUGAL
015 D010454 PORTUGAL
015 E040454 X
015 A000455 CDP
015 B000455 S
015 C010455 SINGAPORE
015 D010455 SINGAPORE
015 E040455 X
015 A000456 SCLV
015 B000456 S
015 C010456 SPAIN
015 D010456 SPAIN
015 E040456 X
015 A000457 BANCO DE ESPANA ANOTACIONES EN CUENTA
<PAGE> PAGE 24
015 B000457 S
015 C010457 SPAIN
015 D010457 SPAIN
015 E040457 X
015 A000458 VARDEPAPPERSCENTRALEN VPC AB
015 B000458 S
015 C010458 SWEDEN
015 D010458 SWEDEN
015 E040458 X
015 A000459 SEGA
015 B000459 S
015 C010459 SWITZERLAND
015 D010459 SWITZERLAND
015 E040459 X
015 A000460 INTERSETTLE
015 B000460 S
015 C010460 SWITZERLAND
015 D010460 SWITZERLAND
015 E040460 X
015 A000461 DELETE
015 A000462 DELETE
015 A000463 DELETE
015 A000464 DELETE
024 000400 N
045 000400 Y
046 000400 N
047 000400 Y
048 000400 0.010
048 A010400 0
048 A020400 0.000
048 B010400 0
048 B020400 0.000
048 C010400 0
048 C020400 0.000
048 D010400 0
048 D020400 0.000
048 E010400 0
048 E020400 0.000
048 F010400 0
048 F020400 0.000
048 G010400 0
048 G020400 0.000
048 H010400 0
048 H020400 0.000
048 I010400 0
048 I020400 0.000
048 J010400 0
048 J020400 0.000
048 K010400 0
048 K020400 0.000
049 000400 N
<PAGE> PAGE 25
050 000400 N
051 000400 N
052 000400 N
053 A000400 Y
053 B000400 Y
053 C000400 N
055 A000400 N
055 B000400 N
056 000400 Y
057 000400 N
062 A000400 N
062 B000400 0.0
062 C000400 0.0
062 D000400 0.0
062 E000400 0.0
062 F000400 0.0
062 G000400 0.0
062 H000400 0.0
062 I000400 0.0
062 J000400 0.0
062 K000400 0.0
062 L000400 0.0
062 M000400 0.0
062 N000400 0.0
062 O000400 0.0
062 P000400 0.0
062 Q000400 0.0
062 R000400 0.0
066 A000400 Y
066 B000400 N
066 C000400 N
066 D000400 N
066 E000400 N
066 F000400 N
066 G000400 Y
067 000400 N
068 A000400 N
068 B000400 Y
069 000400 Y
070 A010400 Y
070 A020400 N
070 B010400 Y
070 B020400 N
070 C010400 N
070 C020400 N
070 D010400 Y
070 D020400 N
070 E010400 N
070 E020400 N
070 F010400 Y
070 F020400 Y
<PAGE> PAGE 26
070 G010400 Y
070 G020400 N
070 H010400 Y
070 H020400 N
070 I010400 N
070 I020400 N
070 J010400 Y
070 J020400 N
070 K010400 N
070 K020400 N
070 L010400 Y
070 L020400 Y
070 M010400 Y
070 M020400 Y
070 N010400 Y
070 N020400 N
070 O010400 Y
070 O020400 N
070 P010400 Y
070 P020400 Y
070 Q010400 N
070 Q020400 N
070 R010400 Y
070 R020400 N
071 A000400 8941
071 B000400 45135
071 C000400 139049
071 D000400 6
072 A000400 12
072 B000400 254
072 C000400 2132
072 D000400 0
072 E000400 0
072 F000400 107
072 G000400 9
072 H000400 0
072 I000400 0
072 J000400 120
072 K000400 0
072 L000400 0
072 M000400 1
072 N000400 0
072 O000400 0
072 P000400 0
072 Q000400 0
072 R000400 48
072 S000400 18
072 T000400 0
072 U000400 3
072 V000400 0
072 W000400 37
<PAGE> PAGE 27
072 X000400 343
072 Y000400 26
072 Z000400 2069
072AA000400 10239
072BB000400 5247
072CC010400 34484
072CC020400 0
072DD010400 0
072DD020400 0
072EE000400 0
073 A010400 0.0000
073 A020400 0.0000
073 B000400 0.0000
073 C000400 0.0000
074 A000400 333
074 B000400 0
074 C000400 20387
074 D000400 142
074 E000400 1094
074 F000400 147072
074 G000400 0
074 H000400 0
074 I000400 0
074 J000400 150
074 K000400 22
074 L000400 1786
074 M000400 150
074 N000400 171136
074 O000400 659
074 P000400 0
074 Q000400 0
074 R010400 0
074 R020400 0
074 R030400 0
074 R040400 781
074 S000400 0
074 T000400 169696
074 U010400 0
074 U020400 0
074 V010400 0.00
074 V020400 0.00
074 W000400 0.0000
074 X000400 0
074 Y000400 0
075 A000400 0
075 B000400 144726
076 000400 0.00
015 A000501 THE CHASE MANHATTAN BANK
015 B000501 C
015 C010501 BROOKLYN
015 C020501 NY
<PAGE> PAGE 28
015 C030501 11245
015 E010501 X
015 A000502 THE BANK OF NEW YORK
015 B000502 S
015 C010502 NEW YORK
015 C020502 NY
015 C030502 10286
015 E010502 X
015 A000503 BANKERS TRUST COMPANY
015 B000503 S
015 C010503 NEW YORK
015 C020503 NY
015 C030503 10006
015 E010503 X
015 A000504 CUSTODIAL TRUST CO.
015 B000504 S
015 C010504 NEW YORK
015 C020504 NY
015 C030504 10167
015 E010504 X
015 A000505 MORGAN GUARANTY TRUST CO. OF NEW YORK
015 B000505 S
015 C010505 NEW YORK
015 C020505 NY
015 C030505 10260
015 E010505 X
015 A000506 GENERALE BANK
015 B000506 S
015 C010506 BRUSSELS
015 D010506 BELGIUM
015 E040506 X
015 A000507 CIK
015 B000507 S
015 C010507 BELGIUM
015 D010507 BELGIUM
015 E040507 X
015 A000508 BANQUE NATIONALE DE BELGIQUE
015 B000508 S
015 C010508 BELGIUM
015 D010508 BELGIUM
015 E040508 X
015 A000509 CHASE MANHATTAN BANK AUSTRALIA LTD.
015 B000509 S
015 C010509 SYDNEY
015 D010509 AUSTRALIA
015 E040509 X
015 A000510 AUSTRACLEAR LIMITED
015 B000510 S
015 C010510 AUSTRALIA
015 D010510 AUSTRALIA
015 E040510 X
<PAGE> PAGE 29
015 A000511 CHESS
015 B000511 S
015 C010511 AUSTRALIA
015 D010511 AUSTRALIA
015 E040511 X
015 A000512 RITS
015 B000512 S
015 C010512 AUSTRALIA
015 D010512 AUSTRALIA
015 E040512 X
015 A000513 BANK AUSTRIA AG
015 B000513 S
015 C010513 AUSTRIA
015 D010513 AUSTRIA
015 E040513 X
015 A000514 OEKB
015 B000514 S
015 C010514 AUSTRIA
015 D010514 AUSTRIA
015 E040514 X
015 A000515 DEN DANSKE BANK
015 B000515 S
015 C010515 COPENHAGEN
015 D010515 DENMARK
015 E040515 X
015 A000516 VP CENTER
015 B000516 S
015 C010516 DENMARK
015 D010516 DENMARK
015 E040516 X
015 A000517 MERITA BANK, LTD.
015 B000517 S
015 C010517 FINLAND
015 D010517 FINLAND
015 E040517 X
015 A000518 CSR
015 B000518 S
015 C010518 FINLAND
015 D010518 FINLAND
015 E040518 X
015 A000519 HELSINKI MONEY MARKET CENTER LTD.
015 B000519 S
015 C010519 FINLAND
015 D010519 FINLAND
015 E040519 X
015 A000520 BANQUE PARIBAS
015 B000520 S
015 C010520 PARIS
015 D010520 FRANCE
015 E040520 X
015 A000521 SOCIETE GENERALE
<PAGE> PAGE 30
015 B000521 S
015 C010521 PARIS
015 D010521 FRANCE
015 E040521 X
015 A000522 SIVOCAM
015 B000522 S
015 C010522 FRANCE
015 D010522 FRANCE
015 E040522 X
015 A000523 BANQUE DE FRANCE - SATURNE
015 B000523 S
015 C010523 FRANCE
015 D010523 FRANCE
015 E040523 X
015 A000524 DRESDNER BANK AG
015 B000524 S
015 C010524 GERMANY
015 D010524 GERMANY
015 E040524 X
015 A000525 KV
015 B000525 S
015 C010525 GERMANY
015 D010525 GERMANY
015 E040525 X
015 A000526 CHASE MANHATTAN BANK
015 B000526 S
015 C010526 HONG KONG
015 D010526 HONG KONG
015 E010526 X
015 A000527 CCASS
015 B000527 S
015 C010527 HONG KONG
015 D010527 HONG KONG
015 E040527 X
015 A000528 BANK OF IRELAND
015 B000528 S
015 C010528 DUBLIN
015 D010528 IRELAND
015 E040528 X
015 A000529 CREST
015 B000529 S
015 C010529 IRELAND
015 D010529 IRELAND
015 E040529 X
015 A000530 GSO
015 B000530 S
015 C010530 IRELAND
015 D010530 IRELAND
015 E040530 X
015 A000531 BANQUE PARIBAS
015 B000531 S
<PAGE> PAGE 31
015 C010531 MILAN
015 D010531 ITALY
015 E040531 X
015 A000532 MT
015 B000532 S
015 C010532 ITALY
015 D010532 ITALY
015 E040532 X
015 A000533 BANK OF ITALI
015 B000533 S
015 C010533 ITALY
015 D010533 ITALY
015 E040533 X
015 A000534 FUJI BANK, LTD.
015 B000534 S
015 C010534 TOKYO
015 D010534 JAPAN
015 E040534 X
015 A000535 JASDEC
015 B000535 S
015 C010535 JAPAN
015 D010535 JAPAN
015 E040535 X
015 A000536 ABN-AMRO BANK, N.V.
015 B000536 S
015 C010536 AMSTERDAM
015 D010536 NETHERLANDS
015 E040536 X
015 A000537 DE NEDERLANDSCHE BANK N.V.
015 B000537 S
015 C010537 NETHERLANDS
015 D010537 NETHERLANDS
015 E040537 X
015 A000538 NIEC
015 B000538 S
015 C010538 NETHERLANDS
015 D010538 NETHERLANDS
015 E040538 X
015 A000539 NATIONAL NOMINEES LTD.
015 B000539 S
015 C010539 AUCKLAND
015 D010539 NEW ZEALAND
015 E040539 X
015 A000540 AUSTRACLEAR NEW ZEALAND
015 B000540 S
015 C010540 NEW ZEALAND
015 D010540 NEW ZEALAND
015 E040540 X
015 A000541 NECIGEF/KAS ASSOCIATIE NV
015 B000541 S
015 C010541 NETHERLANDS
<PAGE> PAGE 32
015 D010541 NETHERLANDS
015 E040541 X
015 A000542 DEN NORSKE BANK
015 B000542 S
015 C010542 OSLO
015 D010542 NORWAY
015 E040542 X
015 A000543 VPS
015 B000543 S
015 C010543 NORWAY
015 D010543 NORWAY
015 E040543 X
015 A000544 BANCO ESPIRITO SANTO E COMERCIAL DE LISBOA SA
015 B000544 S
015 C010544 PORTUGAL
015 D010544 PORTUGAL
015 E040544 X
015 A000545 INTERBOLSA
015 B000545 S
015 C010545 PORTUGAL
015 D010545 PORTUGAL
015 E040545 X
015 A000546 STANDARD CHARTERED BANK
015 B000546 S
015 C010546 SINGAPORE
015 D010546 SINGAPORE
015 E040546 X
015 A000547 CDP
015 B000547 S
015 C010547 SINGAPORE
015 D010547 SINGAPORE
015 E040547 X
015 A000548 MONETARY AUTHORITY OF SINGAPORE
015 B000548 S
015 C010548 SINGAPORE
015 D010548 SINGAPORE
015 E040548 X
015 A000549 THE CHASE MANHATTAN BANK C.M.B.,S.A.
015 B000549 S
015 C010549 SPAIN
015 D010549 SPAIN
015 E040549 X
015 A000550 SCLV
015 B000550 S
015 C010550 SPAIN
015 D010550 SPAIN
015 E040550 X
015 A000551 CBEO
015 B000551 S
015 C010551 SPAIN
015 D010551 SPAIN
<PAGE> PAGE 33
015 E040551 X
015 A000552 SKANDINAVISKA ENSKILDA BANKEN
015 B000552 S
015 C010552 STOCKHOLM
015 D010552 SWEDEN
015 E040552 X
015 A000553 VPC
015 B000553 S
015 C010553 SWEDEN
015 D010553 SWEDEN
015 E040553 X
015 A000554 UBS AG
015 B000554 S
015 C010554 SWITZERLAND
015 D010554 SWITZERLAND
015 E040554 X
015 A000555 SEGA
015 B000555 S
015 C010555 SWITZERLAND
015 D010555 SWITZERLAND
015 E040555 X
015 A000556 THE CHASE MANHATTAN BANK
015 B000556 S
015 C010556 LONDON
015 D010556 UNITED KINGDOM
015 E010556 X
015 A000557 CGO
015 B000557 S
015 C010557 UNITED KINGDOM
015 D010557 UNITED KINGDOM
015 E040557 X
015 A000558 CMO
015 B000558 S
015 C010558 UNITED KINGDOM
015 D010558 UNITED KINGDOM
015 E040558 X
015 A000559 CREST
015 B000559 S
015 C010559 UNITED KINGDOM
015 D010559 UNITED KINGDOM
015 E040559 X
024 000500 N
045 000500 Y
046 000500 N
047 000500 Y
048 000500 0.010
048 A010500 0
048 A020500 0.000
048 B010500 0
048 B020500 0.000
048 C010500 0
<PAGE> PAGE 34
048 C020500 0.000
048 D010500 0
048 D020500 0.000
048 E010500 0
048 E020500 0.000
048 F010500 0
048 F020500 0.000
048 G010500 0
048 G020500 0.000
048 H010500 0
048 H020500 0.000
048 I010500 0
048 I020500 0.000
048 J010500 0
048 J020500 0.000
048 K010500 0
048 K020500 0.000
049 000500 N
050 000500 N
051 000500 N
052 000500 N
053 A000500 Y
053 B000500 Y
053 C000500 N
055 A000500 Y
055 B000500 N
056 000500 Y
057 000500 N
062 A000500 N
062 B000500 0.0
062 C000500 0.0
062 D000500 0.0
062 E000500 0.0
062 F000500 0.0
062 G000500 0.0
062 H000500 0.0
062 I000500 0.0
062 J000500 0.0
062 K000500 0.0
062 L000500 0.0
062 M000500 0.0
062 N000500 0.0
062 O000500 0.0
062 P000500 0.0
062 Q000500 0.0
062 R000500 0.0
066 A000500 Y
066 B000500 N
066 C000500 N
066 D000500 N
066 E000500 N
<PAGE> PAGE 35
066 F000500 N
066 G000500 Y
067 000500 N
068 A000500 N
068 B000500 Y
069 000500 Y
070 A010500 Y
070 A020500 N
070 B010500 Y
070 B020500 N
070 C010500 Y
070 C020500 N
070 D010500 Y
070 D020500 N
070 E010500 Y
070 E020500 N
070 F010500 Y
070 F020500 Y
070 G010500 Y
070 G020500 N
070 H010500 Y
070 H020500 N
070 I010500 Y
070 I020500 N
070 J010500 Y
070 J020500 N
070 K010500 N
070 K020500 N
070 L010500 Y
070 L020500 Y
070 M010500 Y
070 M020500 Y
070 N010500 Y
070 N020500 N
070 O010500 Y
070 O020500 N
070 P010500 Y
070 P020500 N
070 Q010500 N
070 Q020500 N
070 R010500 Y
070 R020500 N
071 A000500 536243
071 B000500 65421
071 C000500 206226
071 D000500 32
072 A000500 12
072 B000500 236
072 C000500 802
072 D000500 0
072 E000500 1883
<PAGE> PAGE 36
072 F000500 9
072 G000500 24
072 H000500 0
072 I000500 0
072 J000500 59
072 K000500 0
072 L000500 0
072 M000500 1
072 N000500 0
072 O000500 0
072 P000500 0
072 Q000500 0
072 R000500 0
072 S000500 10
072 T000500 0
072 U000500 0
072 V000500 0
072 W000500 151
072 X000500 254
072 Y000500 39
072 Z000500 2706
072AA000500 5793
072BB000500 2599
072CC010500 60573
072CC020500 0
072DD010500 0
072DD020500 0
072EE000500 0
073 A010500 0.0000
073 A020500 0.0000
073 B000500 0.0000
073 C000500 0.0000
074 A000500 3105
074 B000500 0
074 C000500 983
074 D000500 14868
074 E000500 2420
074 F000500 503782
074 G000500 0
074 H000500 0
074 I000500 0
074 J000500 2118
074 K000500 34
074 L000500 482
074 M000500 1795
074 N000500 529587
074 O000500 1030
074 P000500 0
074 Q000500 0
074 R010500 0
074 R020500 0
<PAGE> PAGE 37
074 R030500 0
074 R040500 236
074 S000500 0
074 T000500 528321
074 U010500 0
074 U020500 0
074 V010500 0.00
074 V020500 0.00
074 W000500 0.0000
074 X000500 0
074 Y000500 0
075 A000500 0
075 B000500 224973
076 000500 0.00
015 A000701 THE CHASE MANHATTAN BANK
015 B000701 C
015 C010701 BROOKLYN
015 C020701 NY
015 C030701 11245
015 E010701 X
015 A000702 THE BANK OF NEW YORK
015 B000702 S
015 C010702 NEW YORK
015 C020702 NY
015 C030702 10286
015 E010702 X
015 A000703 BANKERS TRUST COMPANY
015 B000703 S
015 C010703 NEW YORK
015 C020703 NY
015 C030703 10006
015 E010703 X
015 A000704 CUSTODIAL TRUST CO.
015 B000704 S
015 C010704 NEW YORK
015 C020704 NY
015 C030704 10167
015 E010704 X
015 A000705 MORGAN GUARANTY TRUST CO. OF NEW YORK
015 B000705 S
015 C010705 NEW YORK
015 C020705 NY
015 C030705 10260
015 E010705 X
015 A000706 CHASE MANHATTAN BANK AUSTRALIA LTD.
015 B000706 S
015 C010706 SYDNEY
015 D010706 AUSTRALIA
015 E040706 X
015 A000707 AUSTRACLEAR LIMITED
015 B000707 S
<PAGE> PAGE 38
015 C010707 AUSTRALIA
015 D010707 AUSTRALIA
015 E040707 X
015 A000708 CHESS
015 B000708 S
015 C010708 AUSTRALIA
015 D010708 AUSTRALIA
015 E040708 X
015 A000709 RITS
015 B000709 S
015 C010709 AUSTRALIA
015 D010709 AUSTRALIA
015 E040709 X
015 A000710 BANK AUSTRIA AG
015 B000710 S
015 C010710 AUSTRIA
015 D010710 AUSTRIA
015 E040710 X
015 A000711 OEKB
015 B000711 S
015 C010711 AUSTRIA
015 D010711 AUSTRIA
015 E040711 X
015 A000712 GENERALE BANK
015 B000712 S
015 C010712 BRUSSELS
015 D010712 BELGIUM
015 E040712 X
015 A000713 CIK
015 B000713 S
015 C010713 BELGIUM
015 D010713 BELGIUM
015 E040713 X
015 A000714 BANQUE NATIONALE DE BELGIQUE
015 B000714 S
015 C010714 BELGIUM
015 D010714 BELGIUM
015 E040714 X
015 A000715 DEN DANSKE BANK
015 B000715 S
015 C010715 COPENHAGEN
015 D010715 DENMARK
015 E040715 X
015 A000716 VP CENTER
015 B000716 S
015 C010716 DENMARK
015 D010716 DENMARK
015 E040716 X
015 A000717 MERITA BANK, LTD.
015 B000717 S
015 C010717 FINLAND
<PAGE> PAGE 39
015 D010717 FINLAND
015 E040717 X
015 A000718 CSR
015 B000718 S
015 C010718 FINLAND
015 D010718 FINLAND
015 E040718 X
015 A000719 HELSINKI MONEY MARKET CENTER LTD.
015 B000719 S
015 C010719 FINLAND
015 D010719 FINLAND
015 E040719 X
015 A000720 BANQUE PARIBAS
015 B000720 S
015 C010720 PARIS
015 D010720 FRANCE
015 E040720 X
015 A000721 SIVOCOM
015 B000721 S
015 C010721 FRANCE
015 D010721 FRANCE
015 E040721 X
015 A000722 SOCIETE GENERALE
015 B000722 S
015 C010722 PARIS
015 D010722 FRANCE
015 E040722 X
015 A000723 BANQUE DE FRANCE - SATURNE
015 B000723 S
015 C010723 FRANCE
015 D010723 FRANCE
015 E040723 X
015 A000724 DRESDNER BANK AG
015 B000724 S
015 C010724 GERMANY
015 D010724 GERMANY
015 E040724 X
015 A000725 KV
015 B000725 S
015 C010725 GERMANY
015 D010725 GERMANY
015 E040725 X
015 A000726 CHASE MANHATTAN BANK
015 B000726 S
015 C010726 HONG KONG
015 D010726 HONG KONG
015 E010726 X
015 A000727 CCASS
015 B000727 S
015 C010727 HONG KONG
015 D010727 HONG KONG
<PAGE> PAGE 40
015 E040727 X
015 A000728 BANK OF IRELAND
015 B000728 S
015 C010728 DUBLIN
015 D010728 IRELAND
015 E040728 X
015 A000729 CREST
015 B000729 S
015 C010729 IRELAND
015 D010729 IRELAND
015 E040729 X
015 A000730 GSO
015 B000730 S
015 C010730 IRELAND
015 D010730 IRELAND
015 E040730 X
015 A000731 BANQUE PARIBAS
015 B000731 S
015 C010731 MILAN
015 D010731 ITALY
015 E040731 X
015 A000732 MT
015 B000732 S
015 C010732 ITALY
015 D010732 ITALY
015 E040732 X
015 A000733 BANK OF ITALI
015 B000733 S
015 C010733 ITALY
015 D010733 ITALY
015 E040733 X
015 A000734 FUJI BANK, LTD.
015 B000734 S
015 C010734 TOYKO
015 D010734 JAPAN
015 E040734 X
015 A000735 JASDEC
015 B000735 S
015 C010735 JAPAN
015 D010735 JAPAN
015 E040735 X
015 A000736 ABN-AMRO BANK, NV
015 B000736 S
015 C010736 AMSTERDAM
015 D010736 NETHERLANDS
015 E040736 X
015 A000737 DE NEDERLANDSCHE BANK N.V.
015 B000737 S
015 C010737 NETHERLANDS
015 D010737 NETHERLANDS
015 E040737 X
<PAGE> PAGE 41
015 A000738 NIEC
015 B000738 S
015 C010738 NETHERLANDS
015 D010738 NETHERLANDS
015 E040738 X
015 A000739 NECIGEF/KAS ASSOCIATE NV
015 B000739 S
015 C010739 NETHERLANDS
015 D010739 NETHERLANDS
015 E040739 X
015 A000740 NATIONAL NOMINEES LTD.
015 B000740 S
015 C010740 AUCKLAND
015 D010740 NEW ZEALAND
015 E040740 X
015 A000741 AUSTRACLEAR NEW ZEALAND
015 B000741 S
015 C010741 NEW ZEALAND
015 D010741 NEW ZEALAND
015 E040741 X
015 A000742 DEN NORSKE BANK
015 B000742 S
015 C010742 OSLO
015 D010742 NORWAY
015 E040742 X
015 A000743 VPS
015 B000743 S
015 C010743 NORWAY
015 D010743 NORWAY
015 E040743 X
015 A000744 BANCO ESPIRITO SANTO E COMERCIAL DE LISBOA SA
015 B000744 S
015 C010744 PORTUGAL
015 D010744 PORTUGAL
015 E040744 X
015 A000745 INTERBOLSA
015 B000745 S
015 C010745 PORTUGAL
015 D010745 PORTUGAL
015 E040745 X
015 A000746 STANDARD CHARTERED BANK
015 B000746 S
015 C010746 SINGAPORE
015 D010746 SINGAPORE
015 E040746 X
015 A000747 CDP
015 B000747 S
015 C010747 SINGAPORE
015 D010747 SINGAPORE
015 E040747 X
015 A000748 MONETARY AUTHORITY OF SINGAPORE
<PAGE> PAGE 42
015 B000748 S
015 C010748 SINGAPORE
015 D010748 SINGAPORE
015 E040748 X
015 A000749 THE CHASE MANHATTAN BANK, C.M.B., S.A.
015 B000749 S
015 C010749 SPAIN
015 D010749 SPAIN
015 E040749 X
015 A000750 SCLV
015 B000750 S
015 C010750 SPAIN
015 D010750 SPAIN
015 E040750 X
015 A000751 CBEO
015 B000751 S
015 C010751 SPAIN
015 D010751 SPAIN
015 E040751 X
015 A000752 SKANDINAVISKA ENSKILDA BANKEN
015 B000752 S
015 C010752 STOCKHOLM
015 D010752 SWEDEN
015 E040752 X
015 A000753 VPC
015 B000753 S
015 C010753 SWEDEN
015 D010753 SWEDEN
015 E040753 X
015 A000754 UBS AG
015 B000754 S
015 C010754 SWITZERLAND
015 D010754 SWITZERLAND
015 E040754 X
015 A000755 SEGA
015 B000755 S
015 C010755 SWITZERLAND
015 D010755 SWITZERLAND
015 E040755 X
015 A000756 THE CHASE MANHATTAN BANK
015 B000756 S
015 C010756 LONDON
015 D010756 UNITED KINGDOM
015 E010756 X
015 A000757 CGO
015 B000757 S
015 C010757 UNITED KINGDOM
015 D010757 UNITED KINGDOM
015 E040757 X
015 A000758 CMO
015 B000758 S
<PAGE> PAGE 43
015 C010758 UNITED KINGDOM
015 D010758 UNITED KINGDOM
015 E040758 X
015 A000759 CREST
015 B000759 S
015 C010759 UNITED KINGDOM
015 D010759 UNITED KINGDOM
015 E040759 X
024 000700 N
045 000700 Y
046 000700 N
047 000700 Y
048 000700 0.010
048 A010700 0
048 A020700 0.000
048 B010700 0
048 B020700 0.000
048 C010700 0
048 C020700 0.000
048 D010700 0
048 D020700 0.000
048 E010700 0
048 E020700 0.000
048 F010700 0
048 F020700 0.000
048 G010700 0
048 G020700 0.000
048 H010700 0
048 H020700 0.000
048 I010700 0
048 I020700 0.000
048 J010700 0
048 J020700 0.000
048 K010700 0
048 K020700 0.000
049 000700 N
050 000700 N
051 000700 N
052 000700 N
053 A000700 Y
053 B000700 Y
053 C000700 N
055 A000700 N
055 B000700 N
056 000700 Y
057 000700 N
062 A000700 N
062 B000700 0.0
062 C000700 0.0
062 D000700 0.0
062 E000700 0.0
<PAGE> PAGE 44
062 F000700 0.0
062 G000700 0.0
062 H000700 0.0
062 I000700 0.0
062 J000700 0.0
062 K000700 0.0
062 L000700 0.0
062 M000700 0.0
062 N000700 0.0
062 O000700 0.0
062 P000700 0.0
062 Q000700 0.0
062 R000700 0.0
066 A000700 Y
066 B000700 N
066 C000700 N
066 D000700 N
066 E000700 N
066 F000700 N
066 G000700 Y
067 000700 N
068 A000700 N
068 B000700 Y
069 000700 Y
070 A010700 Y
070 A020700 N
070 B010700 Y
070 B020700 N
070 C010700 Y
070 C020700 N
070 D010700 Y
070 D020700 N
070 E010700 Y
070 E020700 N
070 F010700 Y
070 F020700 N
070 G010700 Y
070 G020700 N
070 H010700 Y
070 H020700 N
070 I010700 Y
070 I020700 N
070 J010700 Y
070 J020700 N
070 K010700 N
070 K020700 N
070 L010700 Y
070 L020700 Y
070 M010700 Y
070 M020700 Y
070 N010700 Y
<PAGE> PAGE 45
070 N020700 N
070 O010700 Y
070 O020700 N
070 P010700 Y
070 P020700 N
070 Q010700 N
070 Q020700 N
070 R010700 Y
070 R020700 N
071 A000700 9880
071 B000700 0
071 C000700 4955
071 D000700 0
072 A000700 12
072 B000700 1
072 C000700 0
072 D000700 0
072 E000700 0
072 F000700 0
072 G000700 0
072 H000700 0
072 I000700 0
072 J000700 0
072 K000700 0
072 L000700 0
072 M000700 0
072 N000700 0
072 O000700 0
072 P000700 0
072 Q000700 0
072 R000700 0
072 S000700 0
072 T000700 0
072 U000700 0
072 V000700 0
072 W000700 0
072 X000700 0
072 Y000700 0
072 Z000700 1
072AA000700 0
072BB000700 0
072CC010700 23
072CC020700 0
072DD010700 0
072DD020700 0
072EE000700 0
073 A010700 0.0000
073 A020700 0.0000
073 B000700 0.0000
073 C000700 0.0000
074 A000700 1
<PAGE> PAGE 46
074 B000700 0
074 C000700 10030
074 D000700 0
074 E000700 43
074 F000700 9868
074 G000700 0
074 H000700 0
074 I000700 0
074 J000700 0
074 K000700 0
074 L000700 0
074 M000700 12
074 N000700 19954
074 O000700 9888
074 P000700 0
074 Q000700 0
074 R010700 0
074 R020700 0
074 R030700 0
074 R040700 12
074 S000700 0
074 T000700 10054
074 U010700 0
074 U020700 0
074 V010700 0.00
074 V020700 0.00
074 W000700 0.0000
074 X000700 0
074 Y000700 0
075 A000700 0
075 B000700 10030
076 000700 0.00
015 A000801 THE CHASE MANHATTAN BANK
015 B000801 C
015 C010801 BROOKLYN
015 C020801 NY
015 C030801 11245
015 E010801 X
015 A000802 THE BANK OF NEW YORK
015 B000802 S
015 C010802 NEW YORK
015 C020802 NY
015 C030802 10286
015 E010802 X
015 A000803 BANKERS TRUST COMPANY
015 B000803 S
015 C010803 NEW YORK
015 C020803 NY
015 C030803 10006
015 E010803 X
015 A000804 CUSTODIAL TRUST CO.
<PAGE> PAGE 47
015 B000804 S
015 C010804 NEW YORK
015 C020804 NY
015 C030804 10167
015 E010804 X
015 A000805 MORGAN GUARANTY TRUST CO. OF NEW YORK
015 B000805 S
015 C010805 NEW YORK
015 C020805 NY
015 C030805 10260
015 E010805 X
024 000800 N
045 000800 Y
046 000800 N
047 000800 Y
048 000800 0.010
048 A010800 0
048 A020800 0.000
048 B010800 0
048 B020800 0.000
048 C010800 0
048 C020800 0.000
048 D010800 0
048 D020800 0.000
048 E010800 0
048 E020800 0.000
048 F010800 0
048 F020800 0.000
048 G010800 0
048 G020800 0.000
048 H010800 0
048 H020800 0.000
048 I010800 0
048 I020800 0.000
048 J010800 0
048 J020800 0.000
048 K010800 0
048 K020800 0.000
049 000800 N
050 000800 N
051 000800 N
052 000800 N
053 A000800 Y
053 B000800 Y
053 C000800 N
055 A000800 N
055 B000800 N
056 000800 Y
057 000800 N
062 A000800 N
062 B000800 0.0
<PAGE> PAGE 48
062 C000800 0.0
062 D000800 0.0
062 E000800 0.0
062 F000800 0.0
062 G000800 0.0
062 H000800 0.0
062 I000800 0.0
062 J000800 0.0
062 K000800 0.0
062 L000800 0.0
062 M000800 0.0
062 N000800 0.0
062 O000800 0.0
062 P000800 0.0
062 Q000800 0.0
062 R000800 0.0
066 A000800 Y
066 B000800 N
066 C000800 N
066 D000800 N
066 E000800 N
066 F000800 N
066 G000800 Y
067 000800 N
068 A000800 N
068 B000800 N
069 000800 Y
070 A010800 Y
070 A020800 N
070 B010800 Y
070 B020800 N
070 C010800 Y
070 C020800 N
070 D010800 Y
070 D020800 N
070 E010800 Y
070 E020800 N
070 F010800 Y
070 F020800 Y
070 G010800 Y
070 G020800 N
070 H010800 Y
070 H020800 N
070 I010800 N
070 I020800 N
070 J010800 Y
070 J020800 N
070 K010800 N
070 K020800 N
070 L010800 Y
070 L020800 N
<PAGE> PAGE 49
070 M010800 Y
070 M020800 N
070 N010800 Y
070 N020800 N
070 O010800 Y
070 O020800 N
070 P010800 Y
070 P020800 N
070 Q010800 N
070 Q020800 N
070 R010800 Y
070 R020800 N
071 A000800 4745
071 B000800 0
071 C000800 2387
071 D000800 0
072 A000800 12
072 B000800 1
072 C000800 0
072 D000800 0
072 E000800 0
072 F000800 0
072 G000800 0
072 H000800 0
072 I000800 0
072 J000800 0
072 K000800 0
072 L000800 0
072 M000800 0
072 N000800 0
072 O000800 0
072 P000800 0
072 Q000800 0
072 R000800 0
072 S000800 0
072 T000800 0
072 U000800 0
072 V000800 0
072 W000800 0
072 X000800 0
072 Y000800 0
072 Z000800 1
072AA000800 0
072BB000800 0
072CC010800 31
072CC020800 0
072DD010800 0
072DD020800 0
072EE000800 0
073 A010800 0.0000
073 A020800 0.0000
<PAGE> PAGE 50
073 B000800 0.0000
073 C000800 0.0000
074 A000800 0
074 B000800 0
074 C000800 5001
074 D000800 0
074 E000800 0
074 F000800 4774
074 G000800 0
074 H000800 0
074 I000800 0
074 J000800 0
074 K000800 0
074 L000800 2
074 M000800 37
074 N000800 9814
074 O000800 4745
074 P000800 0
074 Q000800 0
074 R010800 0
074 R020800 0
074 R030800 0
074 R040800 37
074 S000800 0
074 T000800 5032
074 U010800 0
074 U020800 0
074 V010800 0.00
074 V020800 0.00
074 W000800 0.0000
074 X000800 0
074 Y000800 0
075 A000800 0
075 B000800 5000
076 000800 0.00
SIGNATURE DONALD C. BURKE
TITLE TREASURER
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0001025836
<NAME> QUANTITATIVE MASTER SERIES TRUST
<SERIES>
<NUMBER> 010
<NAME> MASTER S&P 500 INDEX SERIES
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> DEC-31-1999
<PERIOD-START> JAN-01-1999
<PERIOD-END> DEC-31-1999
<INVESTMENTS-AT-COST> 1217618638
<INVESTMENTS-AT-VALUE> 1690677766
<RECEIVABLES> 7095192
<ASSETS-OTHER> 288390
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 1698061348
<PAYABLE-FOR-SECURITIES> 510164
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 7215446
<TOTAL-LIABILITIES> 7725610
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 1216805316
<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> 473530422
<NET-ASSETS> 1690335738
<DIVIDEND-INCOME> 18406346
<INTEREST-INCOME> 2120491
<OTHER-INCOME> 62139
<EXPENSES-NET> (1072936)
<NET-INVESTMENT-INCOME> 19516040
<REALIZED-GAINS-CURRENT> (12925031)
<APPREC-INCREASE-CURRENT> 282264818
<NET-CHANGE-FROM-OPS> 288855827
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 0
<NUMBER-OF-SHARES-REDEEMED> 0
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 572115272
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 479793
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 1072936
<AVERAGE-NET-ASSETS> 1467824661
<PER-SHARE-NAV-BEGIN> 0
<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> .07
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0001025836
<NAME> QUANTITATIVE MASTER SERIES TRUST
<SERIES>
<NUMBER> 020
<NAME> MASTER SMALL CAP INDEX SERIES
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> DEC-31-1999
<PERIOD-START> JAN-01-1999
<PERIOD-END> DEC-31-1999
<INVESTMENTS-AT-COST> 103123930
<INVESTMENTS-AT-VALUE> 114334918
<RECEIVABLES> 1205244
<ASSETS-OTHER> 954144
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 116494306
<PAYABLE-FOR-SECURITIES> 185001
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 1510144
<TOTAL-LIABILITIES> 1695145
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 102166419
<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> 12632742
<NET-ASSETS> 114799161
<DIVIDEND-INCOME> 1015721
<INTEREST-INCOME> 776195
<OTHER-INCOME> 0
<EXPENSES-NET> (131447)
<NET-INVESTMENT-INCOME> 1660469
<REALIZED-GAINS-CURRENT> 4277316
<APPREC-INCREASE-CURRENT> 12859318
<NET-CHANGE-FROM-OPS> 18797103
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 0
<NUMBER-OF-SHARES-REDEEMED> 0
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 30968506
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 46744
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 155286
<AVERAGE-NET-ASSETS> 90711944
<PER-SHARE-NAV-BEGIN> 0
<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> .17
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0001025836
<NAME> QUANTITATIVE MASTER SERIES TRUST
<SERIES>
<NUMBER> 030
<NAME> MASTER AGGREGATE BOND INDEX SERIES
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> DEC-31-1999
<PERIOD-START> JAN-01-1999
<PERIOD-END> DEC-31-1999
<INVESTMENTS-AT-COST> 420812730
<INVESTMENTS-AT-VALUE> 402839807
<RECEIVABLES> 5798866
<ASSETS-OTHER> 94062
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 408732735
<PAYABLE-FOR-SECURITIES> 1812571
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 771886
<TOTAL-LIABILITIES> 2584457
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 424121201
<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> (17972923)
<NET-ASSETS> 406148278
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 28387184
<OTHER-INCOME> 800
<EXPENSES-NET> (431360)
<NET-INVESTMENT-INCOME> 27956624
<REALIZED-GAINS-CURRENT> (884394)
<APPREC-INCREASE-CURRENT> (32485362)
<NET-CHANGE-FROM-OPS> (5413132)
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 0
<NUMBER-OF-SHARES-REDEEMED> 0
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> (28786516)
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 185365
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 431360
<AVERAGE-NET-ASSETS> 444900406
<PER-SHARE-NAV-BEGIN> 0
<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> .10
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0001025836
<NAME> QUANTITATIVE MASTER SERIES TRUST
<SERIES>
<NUMBER> 040
<NAME> MASTER INTERNATIONAL (GDP WEIGHTED) INDEX SERIES
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> DEC-31-1999
<PERIOD-START> JAN-01-1999
<PERIOD-END> DEC-31-1999
<INVESTMENTS-AT-COST> 113077654
<INVESTMENTS-AT-VALUE> 168695491
<RECEIVABLES> 1957789
<ASSETS-OTHER> 482588
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 171135868
<PAYABLE-FOR-SECURITIES> 659216
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 780291
<TOTAL-LIABILITIES> 1439507
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 112858378
<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> 56837983
<NET-ASSETS> 169696361
<DIVIDEND-INCOME> 2131591
<INTEREST-INCOME> 254412
<OTHER-INCOME> 0
<EXPENSES-NET> (316857)
<NET-INVESTMENT-INCOME> 2069146
<REALIZED-GAINS-CURRENT> 4991688
<APPREC-INCREASE-CURRENT> 34484540
<NET-CHANGE-FROM-OPS> 41545374
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 0
<NUMBER-OF-SHARES-REDEEMED> 0
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 18176126
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 106636
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 343063
<AVERAGE-NET-ASSETS> 144725866
<PER-SHARE-NAV-BEGIN> 0
<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> .24
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0001025836
<NAME> QUANTITATIVE MASTER SERIES TRUST
<SERIES>
<NUMBER> 050
<NAME> MASTER ENHANCED INTERNATIONAL SERIES
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> DEC-31-1999
<PERIOD-START> JAN-01-1999
<PERIOD-END> DEC-31-1999
<INVESTMENTS-AT-COST> 462385827
<INVESTMENTS-AT-VALUE> 522053225
<RECEIVABLES> 2634249
<ASSETS-OTHER> 4899765
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 529587239
<PAYABLE-FOR-SECURITIES> 1029750
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 236806
<TOTAL-LIABILITIES> 1266556
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 467747503
<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> 60573180
<NET-ASSETS> 528320683
<DIVIDEND-INCOME> 801585
<INTEREST-INCOME> 236185
<OTHER-INCOME> 1883520
<EXPENSES-NET> (215155)
<NET-INVESTMENT-INCOME> 2706135
<REALIZED-GAINS-CURRENT> 3193420
<APPREC-INCREASE-CURRENT> 60573180
<NET-CHANGE-FROM-OPS> 66472735
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 0
<NUMBER-OF-SHARES-REDEEMED> 0
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 528320683
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 9369
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 254291
<AVERAGE-NET-ASSETS> 224973016
<PER-SHARE-NAV-BEGIN> 0
<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> .27
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0001025836
<NAME> QUANTITATIVE MASTER SERIES TRUST
<SERIES>
<NUMBER> 070
<NAME> MASTER INTERNATIONAL (CAPITALIZATION WEIGHTED) INDEX SERIES
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> DEC-31-1999
<PERIOD-START> JAN-01-1999
<PERIOD-END> DEC-31-1999
<INVESTMENTS-AT-COST> 19910212
<INVESTMENTS-AT-VALUE> 19940910
<RECEIVABLES> 298
<ASSETS-OTHER> 12756
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 19953964
<PAYABLE-FOR-SECURITIES> 9887404
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 12242
<TOTAL-LIABILITIES> 9899646
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 10031175
<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> 23143
<NET-ASSETS> 10054318
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 1219
<OTHER-INCOME> 0
<EXPENSES-NET> (44)
<NET-INVESTMENT-INCOME> 1175
<REALIZED-GAINS-CURRENT> 0
<APPREC-INCREASE-CURRENT> 23143
<NET-CHANGE-FROM-OPS> 24318
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 0
<NUMBER-OF-SHARES-REDEEMED> 0
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 10054318
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 6
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 348
<AVERAGE-NET-ASSETS> 10029989
<PER-SHARE-NAV-BEGIN> 0
<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> .63
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0001025836
<NAME> QUANTITATIVE MASTER SERIES TRUST
<SERIES>
<NUMBER> 080
<NAME> MASTER MID CAP INDEX SERIES
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> DEC-31-1999
<PERIOD-START> JAN-01-1999
<PERIOD-END> DEC-31-1999
<INVESTMENTS-AT-COST> 9745558
<INVESTMENTS-AT-VALUE> 9775013
<RECEIVABLES> 1757
<ASSETS-OTHER> 11900
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 9813670
<PAYABLE-FOR-SECURITIES> 4744824
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 36833
<TOTAL-LIABILITIES> 4781657
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 5001033
<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> 30980
<NET-ASSETS> 5032013
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 955
<OTHER-INCOME> 0
<EXPENSES-NET> (22)
<NET-INVESTMENT-INCOME> 933
<REALIZED-GAINS-CURRENT> 0
<APPREC-INCREASE-CURRENT> 30980
<NET-CHANGE-FROM-OPS> 31913
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 0
<NUMBER-OF-SHARES-REDEEMED> 0
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 5032013
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 3
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 257
<AVERAGE-NET-ASSETS> 5000268
<PER-SHARE-NAV-BEGIN> 0
<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> .94
</TABLE>
