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072 T000600 0
072 U000600 2
072 V000600 0
072 W000600 22
072 X000600 45
072 Y000600 37
072 Z000600 40
072AA000600 81
072BB000600 0
072CC010600 0
072CC020600 70
072DD010600 183
072DD020600 0
072EE000600 19
073 A010600 1.6400
073 A020600 0.0000
073 B000600 0.1700
073 C000600 0.0000
074 A000600 0
074 B000600 0
074 C000600 0
074 D000600 0
074 E000600 0
074 F000600 0
074 G000600 0
074 H000600 0
074 I000600 0
074 J000600 0
074 K000600 0
<PAGE> PAGE 22
074 L000600 0
074 M000600 0
074 N000600 0
074 O000600 0
074 P000600 0
074 Q000600 0
074 R010600 0
074 R020600 0
074 R030600 0
074 R040600 0
074 S000600 0
074 T000600 0
074 U010600 0
074 U020600 0
074 V010600 0.00
074 V020600 0.00
074 W000600 0.0000
074 X000600 0
074 Y000600 0
075 A000600 1456
075 B000600 0
076 000600 0.00
028 A010700 0
028 A020700 0
028 A030700 0
028 A040700 0
028 B010700 0
028 B020700 0
028 B030700 0
028 B040700 0
028 C010700 0
028 C020700 0
028 C030700 0
028 C040700 0
028 D010700 0
028 D020700 0
028 D030700 0
028 D040700 0
028 E010700 0
028 E020700 0
028 E030700 0
028 E040700 0
028 F010700 0
028 F020700 0
028 F030700 0
028 F040700 0
028 G010700 0
028 G020700 0
028 G030700 0
028 G040700 0
028 H000700 0
<PAGE> PAGE 23
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 N
070 I020700 N
070 J010700 Y
070 J020700 N
070 K010700 Y
070 K020700 N
070 L010700 Y
070 L020700 N
070 M010700 Y
070 M020700 N
070 N010700 Y
070 N020700 N
070 O010700 N
070 O020700 N
070 P010700 Y
070 P020700 N
070 Q010700 N
070 Q020700 N
070 R010700 Y
070 R020700 N
071 A000700 0
071 B000700 0
071 C000700 0
071 D000700 0
072 A000700 12
072 B000700 0
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
<PAGE> PAGE 24
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 0
072AA000700 0
072BB000700 0
072CC010700 0
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 0
074 B000700 0
074 C000700 0
074 D000700 0
074 E000700 0
074 F000700 0
074 G000700 0
074 H000700 0
074 I000700 0
074 J000700 0
074 K000700 0
074 L000700 0
074 M000700 0
074 N000700 0
074 O000700 0
074 P000700 0
074 Q000700 0
074 R010700 0
074 R020700 0
074 R030700 0
074 R040700 0
074 S000700 0
074 T000700 0
074 U010700 0
074 U020700 0
<PAGE> PAGE 25
074 V010700 0.00
074 V020700 0.00
074 W000700 0.0000
074 X000700 0
074 Y000700 0
075 A000700 0
075 B000700 0
076 000700 0.00
028 A010800 19976
028 A020800 0
028 A030800 0
028 A040800 9808
028 B010800 17168
028 B020800 0
028 B030800 0
028 B040800 9292
028 C010800 6763
028 C020800 0
028 C030800 0
028 C040800 3951
028 D010800 4413
028 D020800 0
028 D030800 0
028 D040800 4584
028 E010800 8325
028 E020800 0
028 E030800 0
028 E040800 1542
028 F010800 5158
028 F020800 0
028 F030800 0
028 F040800 3625
028 G010800 61803
028 G020800 0
028 G030800 0
028 G040800 32802
028 H000800 0
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 N
070 G010800 Y
070 G020800 N
<PAGE> PAGE 26
070 H010800 Y
070 H020800 N
070 I010800 N
070 I020800 N
070 J010800 Y
070 J020800 N
070 K010800 Y
070 K020800 Y
070 L010800 Y
070 L020800 N
070 M010800 Y
070 M020800 N
070 N010800 Y
070 N020800 N
070 O010800 N
070 O020800 N
070 P010800 Y
070 P020800 N
070 Q010800 N
070 Q020800 N
070 R010800 N
070 R020800 N
071 A000800 0
071 B000800 0
071 C000800 0
071 D000800 0
072 A000800 12
072 B000800 290
072 C000800 364
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072 E000800 0
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072 J000800 10
072 K000800 0
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072 M000800 2
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072 T000800 0
072 U000800 2
072 V000800 0
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072 X000800 413
072 Y000800 50
<PAGE> PAGE 27
072 Z000800 291
072AA000800 0
072BB000800 5836
072CC010800 4162
072CC020800 0
072DD010800 2
072DD020800 0
072EE000800 0
073 A010800 0.0100
073 A020800 0.0000
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074 A000800 0
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074 J000800 172
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074 L000800 0
074 M000800 8
074 N000800 74412
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074 P000800 18
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074 R040800 25
074 S000800 0
074 T000800 74112
074 U010800 5354
074 U020800 0
074 V010800 13.84
074 V020800 0.00
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074 Y000800 0
075 A000800 36287
075 B000800 0
076 000800 0.00
028 A010900 3587
028 A020900 0
028 A030900 0
028 A040900 202
028 B010900 2655
028 B020900 0
<PAGE> PAGE 28
028 B030900 0
028 B040900 963
028 C010900 2091
028 C020900 0
028 C030900 0
028 C040900 27
028 D010900 1934
028 D020900 0
028 D030900 0
028 D040900 605
028 E010900 2401
028 E020900 0
028 E030900 0
028 E040900 631
028 F010900 2286
028 F020900 0
028 F030900 0
028 F040900 425
028 G010900 14954
028 G020900 0
028 G030900 0
028 G040900 2853
028 H000900 0
070 A010900 Y
070 A020900 N
070 B010900 Y
070 B020900 N
070 C010900 Y
070 C020900 N
070 D010900 Y
070 D020900 N
070 E010900 Y
070 E020900 N
070 F010900 Y
070 F020900 N
070 G010900 Y
070 G020900 N
070 H010900 Y
070 H020900 N
070 I010900 N
070 I020900 N
070 J010900 Y
070 J020900 N
070 K010900 Y
070 K020900 Y
070 L010900 Y
070 L020900 N
070 M010900 Y
070 M020900 N
070 N010900 Y
070 N020900 N
<PAGE> PAGE 29
070 O010900 N
070 O020900 N
070 P010900 Y
070 P020900 N
070 Q010900 N
070 Q020900 N
070 R010900 N
070 R020900 N
071 A000900 0
071 B000900 0
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072 A000900 12
072 B000900 91
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072 Y000900 58
072 Z000900 -27
072AA000900 721
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072CC010900 4622
072CC020900 0
072DD010900 1
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072EE000900 22
073 A010900 0.0100
073 A020900 0.0000
073 B000900 0.0700
073 C000900 0.0000
074 A000900 0
074 B000900 0
<PAGE> PAGE 30
074 C000900 0
074 D000900 0
074 E000900 0
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074 G000900 0
074 H000900 0
074 I000900 31092
074 J000900 27
074 K000900 2
074 L000900 0
074 M000900 8
074 N000900 31129
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074 P000900 7
074 Q000900 0
074 R010900 0
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074 R030900 0
074 R040900 98
074 S000900 0
074 T000900 31024
074 U010900 1912
074 U020900 0
074 V010900 16.22
074 V020900 0.00
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074 X000900 2
074 Y000900 0
075 A000900 13442
075 B000900 0
076 000900 0.00
028 A011000 0
028 A021000 0
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<PAGE> PAGE 31
028 F011000 0
028 F021000 0
028 F031000 0
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028 G021000 0
028 G031000 0
028 G041000 0
028 H001000 0
070 A011000 Y
070 A021000 N
070 B011000 Y
070 B021000 N
070 C011000 Y
070 C021000 N
070 D011000 Y
070 D021000 N
070 E011000 Y
070 E021000 N
070 F011000 Y
070 F021000 N
070 G011000 Y
070 G021000 N
070 H011000 Y
070 H021000 N
070 I011000 N
070 I021000 N
070 J011000 Y
070 J021000 N
070 K011000 Y
070 K021000 N
070 L011000 Y
070 L021000 N
070 M011000 Y
070 M021000 N
070 N011000 Y
070 N021000 N
070 O011000 N
070 O021000 N
070 P011000 Y
070 P021000 N
070 Q011000 N
070 Q021000 N
070 R011000 N
070 R021000 N
071 A001000 0
071 B001000 0
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071 D001000 0
072 A001000 12
072 B001000 0
<PAGE> PAGE 32
072 C001000 0
072 D001000 0
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<PAGE> PAGE 33
074 Q001000 0
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076 001000 0.00
SIGNATURE RICK RUSSELL
TITLE TREASURER
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains summary financial information extracted from the
Liquid Asset Portfolio Annual Report and is qualified in its entirety
by reference to such document.
</LEGEND>
<CIK> 0000736913
<NAME> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST
<SERIES>
<NUMBER> 01
<NAME> LIQUID ASSET PORTFOLIO
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> DEC-31-1998
<PERIOD-END> DEC-31-1998
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<ACCUMULATED-NET-GAINS> (2)
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<DIVIDEND-INCOME> 0
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<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (678)
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<NUMBER-OF-SHARES-SOLD> 8,197
<NUMBER-OF-SHARES-REDEEMED> (7,486)
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<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (2)
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<GROSS-EXPENSE> 169
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<PER-SHARE-NAV-BEGIN> 1.00
<PER-SHARE-NII> .05
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<PER-SHARE-DIVIDEND> (.05)
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<PER-SHARE-NAV-END> 1.00
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<AVG-DEBT-OUTSTANDING> 0
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</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains summary financial information extracted from the
Growth Portfolio Annual Report and is qualified in its entirety by
reference to such document.
</LEGEND>
<CIK> 0000736913
<NAME> NEUBERGER BERMAN ADVISERS MANANGEMENT TRUST
<SERIES>
<NUMBER> 02
<NAME> GROWTH PORTFOLIO
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> DEC-31-1998
<PERIOD-END> DEC-31-1998
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<ACCUMULATED-NII-CURRENT> 0
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<OVERDISTRIBUTION-GAINS> 0
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<OTHER-INCOME> 0
<EXPENSES-NET> (5,225)
<NET-INVESTMENT-INCOME> (2,367)
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<DISTRIBUTIONS-OF-GAINS> (153,331)
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<NUMBER-OF-SHARES-SOLD> 9,386
<NUMBER-OF-SHARES-REDEEMED> (11,393)
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<ACCUMULATED-NII-PRIOR> 0
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<INTEREST-EXPENSE> 0
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<PER-SHARE-NAV-BEGIN> 30.54
<PER-SHARE-NII> (.10)
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<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains summary financial information extracted from the
Limited Maturity Bond Portfolio Annual Report and is qualified in its
entirety by reference to such document.
</LEGEND>
<CIK> 0000736913
<NAME> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST
<SERIES>
<NUMBER> 03
<NAME> LIMITED MATURITY BOND PORTFOLIO
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> DEC-31-1998
<PERIOD-END> DEC-31-1998
<INVESTMENTS-AT-COST> 0
<INVESTMENTS-AT-VALUE> 276,698
<RECEIVABLES> 1,285
<ASSETS-OTHER> 0
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 277,983
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<TOTAL-LIABILITIES> 637
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 274,105
<SHARES-COMMON-STOCK> 20,064
<SHARES-COMMON-PRIOR> 17,786
<ACCUMULATED-NII-CURRENT> 15,055
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (11,847)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 33
<NET-ASSETS> 277,346
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 17,501
<OTHER-INCOME> 0
<EXPENSES-NET> (2,008)
<NET-INVESTMENT-INCOME> 15,493
<REALIZED-GAINS-CURRENT> (3,319)
<APPREC-INCREASE-CURRENT> (834)
<NET-CHANGE-FROM-OPS> 11,340
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (15,689)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 8,174
<NUMBER-OF-SHARES-REDEEMED> (7,069)
<SHARES-REINVESTED> 1,173
<NET-CHANGE-IN-ASSETS> 26,234
<ACCUMULATED-NII-PRIOR> 15,665
<ACCUMULATED-GAINS-PRIOR> (8,942)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 0
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 2,008
<AVERAGE-NET-ASSETS> 265,552
<PER-SHARE-NAV-BEGIN> 14.12
<PER-SHARE-NII> .80
<PER-SHARE-GAIN-APPREC> (.21)
<PER-SHARE-DIVIDEND> (.89)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 13.82
<EXPENSE-RATIO> .76
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains summary financial information extracted from the
Balanced Portfolio Annual Report and is qualified in its entirety by
reference to such document.
</LEGEND>
<CIK> 0000736913
<NAME> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST
<SERIES>
<NUMBER> 04
<NAME> BALANCED PORTFOLIO
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> DEC-31-1998
<PERIOD-END> DEC-31-1998
<INVESTMENTS-AT-COST> 0
<INVESTMENTS-AT-VALUE> 177,701
<RECEIVABLES> 72
<ASSETS-OTHER> 0
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 177,773
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 190
<TOTAL-LIABILITIES> 190
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 143,981
<SHARES-COMMON-STOCK> 10,869
<SHARES-COMMON-PRIOR> 9,098
<ACCUMULATED-NII-CURRENT> 2,848
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 3,925
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 26,829
<NET-ASSETS> 177,583
<DIVIDEND-INCOME> 218
<INTEREST-INCOME> 4,575
<OTHER-INCOME> 0
<EXPENSES-NET> (1,719)
<NET-INVESTMENT-INCOME> 3,074
<REALIZED-GAINS-CURRENT> 4,111
<APPREC-INCREASE-CURRENT> 12,006
<NET-CHANGE-FROM-OPS> 19,191
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (3,823)
<DISTRIBUTIONS-OF-GAINS> (26,852)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 1,288
<NUMBER-OF-SHARES-REDEEMED> (1,538)
<SHARES-REINVESTED> 2,021
<NET-CHANGE-IN-ASSETS> 15,674
<ACCUMULATED-NII-PRIOR> 3,753
<ACCUMULATED-GAINS-PRIOR> 26,510
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 0
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 1,719
<AVERAGE-NET-ASSETS> 166,789
<PER-SHARE-NAV-BEGIN> 17.80
<PER-SHARE-NII> .29
<PER-SHARE-GAIN-APPREC> 1.62
<PER-SHARE-DIVIDEND> (.42)
<PER-SHARE-DISTRIBUTIONS> (2.95)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 16.34
<EXPENSE-RATIO> 1.03
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains summary financial information extracted from the
Partners Portfolio Annual Report and is qualified in its entirety by
reference to such document.
</LEGEND>
<CIK> 0000736913
<NAME> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST
<SERIES>
<NUMBER> 05
<NAME> PARTNERS PORTFOLIO
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> DEC-31-1998
<PERIOD-END> DEC-31-1998
<INVESTMENTS-AT-COST> 0
<INVESTMENTS-AT-VALUE> 1,638,027
<RECEIVABLES> 2,725
<ASSETS-OTHER> 1
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 1,640,753
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 10,284
<TOTAL-LIABILITIES> 10,284
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 1,436,073
<SHARES-COMMON-STOCK> 86,130
<SHARES-COMMON-PRIOR> 79,263
<ACCUMULATED-NII-CURRENT> 18,225
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 25,177
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 150,994
<NET-ASSETS> 1,630,469
<DIVIDEND-INCOME> 31,002
<INTEREST-INCOME> 1,875
<OTHER-INCOME> 0
<EXPENSES-NET> (14,650)
<NET-INVESTMENT-INCOME> 18,227
<REALIZED-GAINS-CURRENT> 27,914
<APPREC-INCREASE-CURRENT> 4,713
<NET-CHANGE-FROM-OPS> 50,854
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (6,673)
<DISTRIBUTIONS-OF-GAINS> (210,214)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 33,151
<NUMBER-OF-SHARES-REDEEMED> (37,464)
<SHARES-REINVESTED> 11,180
<NET-CHANGE-IN-ASSETS> (2,366)
<ACCUMULATED-NII-PRIOR> 6,693
<ACCUMULATED-GAINS-PRIOR> 207,455
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 0
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 14,650
<AVERAGE-NET-ASSETS> 1,747,758
<PER-SHARE-NAV-BEGIN> 20.60
<PER-SHARE-NII> .20
<PER-SHARE-GAIN-APPREC> .73
<PER-SHARE-DIVIDEND> (.08)
<PER-SHARE-DISTRIBUTIONS> (2.52)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 18.93
<EXPENSE-RATIO> .84
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000736913
<NAME> NEUBERGER BERMAN ADVISERS MANANGEMENT TRUST
<SERIES>
<NUMBER> 10
<NAME> SOCIALLY RESPONSIVE PORTFOLIO
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> DEC-31-1998
<PERIOD-END> DEC-31-1998
<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> 0
<OTHER-INCOME> 0
<EXPENSES-NET> 0
<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
<DISTRIBUTIONS-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> 0
<AVERAGE-NET-ASSETS> 0
<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> 0
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains summary financial information extracted from the
Guardian Portfolio Annual Report and is qualified in its entirety by
reference to such document.
</LEGEND>
<CIK> 0000736913
<NAME> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST
<SERIES>
<NUMBER> 08
<NAME> GUARDIAN PORTFOLIO
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> DEC-31-1998
<PERIOD-END> DEC-31-1998
<INVESTMENTS-AT-COST> 0
<INVESTMENTS-AT-VALUE> 74,221
<RECEIVABLES> 183
<ASSETS-OTHER> 8
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 74,412
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 300
<TOTAL-LIABILITIES> 300
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 75,480
<SHARES-COMMON-STOCK> 5,354
<SHARES-COMMON-PRIOR> 54
<ACCUMULATED-NII-CURRENT> 289
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (5,837)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 4,180
<NET-ASSETS> 74,112
<DIVIDEND-INCOME> 364
<INTEREST-INCOME> 290
<OTHER-INCOME> 0
<EXPENSES-NET> (363)
<NET-INVESTMENT-INCOME> 291
<REALIZED-GAINS-CURRENT> (5,836)
<APPREC-INCREASE-CURRENT> 4,162
<NET-CHANGE-FROM-OPS> (1,383)
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (2)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 7,993
<NUMBER-OF-SHARES-REDEEMED> (2,693)
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 73,545
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (1)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 0
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 413
<AVERAGE-NET-ASSETS> 36,287
<PER-SHARE-NAV-BEGIN> 10.52
<PER-SHARE-NII> .11
<PER-SHARE-GAIN-APPREC> 3.22
<PER-SHARE-DIVIDEND> (.01)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 13.84
<EXPENSE-RATIO> 1.00
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains summary financial information extracted from the
Mid-Cap Growth Portfolio Annual Report and is qualified in its entirety
by reference to such document.
</LEGEND>
<CIK> 0000736913
<NAME> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST
<SERIES>
<NUMBER> 09
<NAME> MID-CAP GROWTH PORTFOLIO
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> DEC-31-1998
<PERIOD-END> DEC-31-1998
<INVESTMENTS-AT-COST> 0
<INVESTMENTS-AT-VALUE> 31,092
<RECEIVABLES> 29
<ASSETS-OTHER> 8
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 31,129
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 105
<TOTAL-LIABILITIES> 105
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 25,638
<SHARES-COMMON-STOCK> 1,912
<SHARES-COMMON-PRIOR> 145
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 691
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 4,695
<NET-ASSETS> 31,024
<DIVIDEND-INCOME> 17
<INTEREST-INCOME> 91
<OTHER-INCOME> 0
<EXPENSES-NET> (135)
<NET-INVESTMENT-INCOME> (27)
<REALIZED-GAINS-CURRENT> 721
<APPREC-INCREASE-CURRENT> 4,622
<NET-CHANGE-FROM-OPS> 5,316
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (1)
<DISTRIBUTIONS-OF-GAINS> (22)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 1,992
<NUMBER-OF-SHARES-REDEEMED> (227)
<SHARES-REINVESTED> 2
<NET-CHANGE-IN-ASSETS> 29,325
<ACCUMULATED-NII-PRIOR> 1
<ACCUMULATED-GAINS-PRIOR> 18
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 0
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 193
<AVERAGE-NET-ASSETS> 13,442
<PER-SHARE-NAV-BEGIN> 11.72
<PER-SHARE-NII> (.03)
<PER-SHARE-GAIN-APPREC> 4.61
<PER-SHARE-DIVIDEND> (.01)
<PER-SHARE-DISTRIBUTIONS> (.07)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 16.22
<EXPENSE-RATIO> 1.00
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000736913
<NAME> NEUBERGER BERMAN ADVISERS MANAGEMENT TRUST
<SERIES>
<NUMBER> 07
<NAME> INTERNATIONAL PORTFOLIO
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> DEC-31-1998
<PERIOD-END> DEC-31-1998
<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> 0
<OTHER-INCOME> 0
<EXPENSES-NET> 0
<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
<DISTRIBUTIONS-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> 0
<AVERAGE-NET-ASSETS> 0
<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> 0
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
