<PAGE> PAGE 1
000 A000000 09/30/99
000 C000000 0000924727
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 3.0.a
000 J000000 A
001 A000000 UAM FUNDS TRUST
001 B000000 811-8544
001 C000000 6175578732
002 A000000 73 TREMONT STREET
002 B000000 BOSTON
002 C000000 MA
002 D010000 02108
002 D020000 3913
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 Y
007 B000000 8
007 C010100 1
007 C010200 2
007 C010300 3
007 C010400 4
007 C010500 5
007 C010600 6
007 C010700 7
007 C010800 8
007 C020800 FPA CRESCENT PORTFOLIO
007 C030800 N
007 C010900 9
007 C011000 10
007 C011100 11
007 C011200 12
007 C011300 13
007 C011400 14
007 C011500 15
007 C011600 16
007 C011700 17
007 C011800 18
007 C011900 19
007 C012000 20
010 A00AA01 UAM FUND SERVICES, INC.
010 B00AA01 00-0000
010 C01AA01 BOSTON
010 C02AA01 MA
010 C03AA01 02110
011 A00AA01 UAM FUND DISTRIBUTORS, INC.
<PAGE> PAGE 2
011 B00AA01 8-00000000
011 C01AA01 BOSTON
011 C02AA01 MA
011 C03AA01 02110
012 A00AA01 THE CHASE MANHATTAN BANK
012 B00AA01 84-0000
012 C01AA01 BOSTON
012 C02AA01 MA
012 C03AA01 02108
012 C04AA01 3913
013 A00AA01 PRICEWATERHOUSECOOPERS LLP
013 B01AA01 BOSTON
013 B02AA01 MA
013 B03AA01 02110
015 A00AA01 THE CHASE MANHATTAN BANK
015 B00AA01 C
015 C01AA01 BROOKLYN
015 C02AA01 NY
015 C03AA01 11245
015 E01AA01 X
018 00AA00 Y
019 A00AA00 Y
019 B00AA00 46
019 C00AA00 UAMFUNDSXX
020 A000001 BEAR STEARNS & CO., INC.
020 B000001 13-3299429
020 C000001 29
020 A000002 STANDARD & POOR'S SECURITIES, INC.
020 B000002 13-2671951
020 C000002 14
020 A000003 SMITH BARNEY,HARRIS, UPHAM & CO., INC.
020 B000003 13-1912900
020 C000003 8
020 A000004 OPPENHEIMER & CO.
020 B000004 13-2798343
020 C000004 5
020 A000005 DONALDSON,LUFKIN, & JENRETTE SECURITIES CORP.
020 B000005 13-2747129
020 C000005 5
020 A000006 INSTINET CORP.
020 B000006 13-3443395
020 C000006 4
020 A000007 CS FIRST BOSTON
020 B000007 13-5659485
020 C000007 4
020 A000008 MONTGOMERY SECURITIES
020 B000008 94-1701676
020 C000008 4
020 A000009 KAYNE ANDERSON
020 C000009 3
020 A000010 DILLON, REED & CO., INC.
<PAGE> PAGE 3
020 B000010 13-1939216
020 C000010 3
021 000000 92
022 A000001 CHASE MANHATTAN BANK
022 B000001 13-2633612
022 C000001 363141
022 D000001 0
022 A000002 ABN AMRO BANK
022 B000002 13-3227945
022 C000002 2422
022 D000002 5449
022 A000003 DONALDSON,LUFTKIN & JENRETTE SECURITIES CORP.
022 B000003 13-2747129
022 C000003 0
022 D000003 4172
022 A000004 CS FIRST BOSTON CORP.
022 B000004 13-5659485
022 C000004 0
022 D000004 3173
022 A000005 MILLER TABAK HIRSCH & CO.
022 B000005 13-3086847
022 C000005 0
022 D000005 3105
022 A000006 KNIGHT SECURITIES
022 C000006 469
022 D000006 1821
022 A000007 MORGAN STANLEY & CO., INC.
022 B000007 13-2655998
022 C000007 840
022 D000007 1401
022 A000008 GOLDMAN, SACHS & CO.
022 B000008 13-5108880
022 C000008 525
022 D000008 823
022 A000009 FRIEDMAN B. RAMSEY
022 C000009 0
022 D000009 1040
022 A000010 CAPITAL GROUP, INC.
022 C000010 0
022 D000010 943
023 C000000 367816
023 D000000 27430
024 00AA00 N
026 A000000 N
026 B000000 Y
026 C000000 Y
026 D000000 Y
026 E000000 N
026 F000000 N
026 G010000 N
026 G020000 N
<PAGE> PAGE 4
026 H000000 N
027 000000 Y
029 00AA00 N
030 A00AA00 0
030 B00AA00 0.00
030 C00AA00 0.00
034 00AA00 N
035 00AA00 0
036 B00AA00 0
049 00AA00 N
050 00AA00 N
051 00AA00 N
052 00AA00 N
053 A00AA00 Y
053 B00AA00 Y
053 C00AA00 N
054 A00AA00 Y
054 B00AA00 Y
054 C00AA00 N
054 D00AA00 N
054 E00AA00 N
054 F00AA00 N
054 G00AA00 Y
054 H00AA00 Y
054 I00AA00 N
054 J00AA00 Y
054 K00AA00 N
054 L00AA00 N
054 M00AA00 Y
054 N00AA00 N
054 O00AA00 N
077 A000000 Y
077 B000000 N
077 C000000 N
077 D000000 N
077 E000000 N
077 F000000 N
077 G000000 N
077 H000000 N
077 I000000 N
077 J000000 N
077 K000000 N
077 L000000 N
077 M000000 N
077 N000000 N
077 O000000 N
077 P000000 N
077 Q010000 Y
077 Q020000 N
077 Q030000 N
078 000000 N
<PAGE> PAGE 5
008 A000801 FIRST PACIFIC ADVISORS, INC.
008 B000801 A
008 C000801 801-000000
008 D010801 LOS ANGELES
008 D020801 CA
008 D030801 90064
025 D000801 0
025 D000802 0
025 D000803 0
025 D000804 0
025 D000805 0
025 D000806 0
025 D000807 0
025 D000808 0
028 A010800 1611
028 A020800 0
028 A030800 0
028 A040800 23021
028 B010800 3267
028 B020800 0
028 B030800 0
028 B040800 6803
028 C010800 2562
028 C020800 6478
028 C030800 0
028 C040800 5283
028 D010800 2222
028 D020800 0
028 D030800 0
028 D040800 8770
028 E010800 1354
028 E020800 0
028 E030800 0
028 E040800 8812
028 F010800 2396
028 F020800 0
028 F030800 0
028 F040800 11675
028 G010800 13412
028 G020800 6478
028 G030800 0
028 G040800 64364
028 H000800 0
037 000800 N
038 000800 0
039 000800 N
040 000800 Y
041 000800 Y
042 A000800 0
042 B000800 0
042 C000800 0
<PAGE> PAGE 6
042 D000800 100
042 E000800 0
042 F000800 0
042 G000800 0
042 H000800 0
043 000800 0
044 000800 0
045 000800 Y
046 000800 N
047 000800 Y
048 000800 1.000
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
055 A000800 N
055 B000800 N
056 000800 Y
057 000800 N
058 A000800 N
058 B000800 N
058 C000800 N
058 D000800 N
058 E000800 N
059 000800 Y
060 A000800 Y
060 B000800 Y
061 000800 2500
062 A000800 N
062 B000800 0.0
062 C000800 0.0
062 D000800 0.0
062 E000800 0.0
<PAGE> PAGE 7
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 N
070 A010800 Y
070 A020800 Y
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
070 H010800 Y
070 H020800 N
070 I010800 Y
070 I020800 N
070 J010800 Y
070 J020800 Y
070 K010800 Y
070 K020800 N
070 L010800 Y
070 L020800 N
070 M010800 Y
070 M020800 N
070 N010800 Y
<PAGE> PAGE 8
070 N020800 N
070 O010800 Y
070 O020800 N
070 P010800 N
070 P020800 N
070 Q010800 N
070 Q020800 N
070 R010800 Y
070 R020800 Y
071 A000800 11349
071 B000800 61993
071 C000800 148174
071 D000800 8
072 A000800 6
072 B000800 2181
072 C000800 1277
072 D000800 0
072 E000800 0
072 F000800 766
072 G000800 187
072 H000800 0
072 I000800 93
072 J000800 13
072 K000800 0
072 L000800 22
072 M000800 2
072 N000800 27
072 O000800 0
072 P000800 0
072 Q000800 0
072 R000800 9
072 S000800 20
072 T000800 4
072 U000800 0
072 V000800 0
072 W000800 38
072 X000800 1181
072 Y000800 1
072 Z000800 2278
072AA000800 2877
072BB000800 0
072CC010800 0
072CC020800 6938
072DD010800 167
072DD020800 1
072EE000800 6681
073 A010800 0.0200
073 A020800 0.0100
073 B000800 0.6400
073 C000800 0.0000
074 A000800 0
<PAGE> PAGE 9
074 B000800 2758
074 C000800 0
074 D000800 32127
074 E000800 6182
074 F000800 78900
074 G000800 0
074 H000800 0
074 I000800 0
074 J000800 1618
074 K000800 0
074 L000800 787
074 M000800 2477
074 N000800 124849
074 O000800 242
074 P000800 156
074 Q000800 0
074 R010800 0
074 R020800 382
074 R030800 0
074 R040800 155
074 S000800 0
074 T000800 123914
074 U010800 8837
074 U020800 184
074 V010800 13.74
074 V020800 13.64
074 W000800 0.0000
074 X000800 1619
074 Y000800 0
075 A000800 0
075 B000800 153089
076 000800 0.00
SIGNATURE WILLIAM H. PARK
TITLE VP & ASST. TREASURER
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000924727
<NAME> UAM FUNDS TRUST
<SERIES>
<NUMBER> 081
<NAME> FPA CRESCENT PORTFOLIO, INSTITUTIONAL CLASS
<MULTIPLIER> 1
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAR-31-2000
<PERIOD-START> APR-01-1999
<PERIOD-END> SEP-30-1999
<INVESTMENTS-AT-COST> 136,244,352
<INVESTMENTS-AT-VALUE> 119,967,049
<RECEIVABLES> 2,404,957
<ASSETS-OTHER> 0
<OTHER-ITEMS-ASSETS> 2,476,570
<TOTAL-ASSETS> 124,848,576
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 934,759
<TOTAL-LIABILITIES> 934,759
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 134,830,818
<SHARES-COMMON-STOCK> 8,837,444
<SHARES-COMMON-PRIOR> 11,830,918
<ACCUMULATED-NII-CURRENT> 2,272,028
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 2,876,747
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> (16,065,776)
<NET-ASSETS> 123,913,817
<DIVIDEND-INCOME> 1,276,645
<INTEREST-INCOME> 2,181,427
<OTHER-INCOME> 0
<EXPENSES-NET> (1,180,267)
<NET-INVESTMENT-INCOME> 2,277,805
<REALIZED-GAINS-CURRENT> 2,877,208
<APPREC-INCREASE-CURRENT> (6,937,813)
<NET-CHANGE-FROM-OPS> (1,782,800)
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (167,035)
<DISTRIBUTIONS-OF-GAINS> (6,555,505)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 884,611
<NUMBER-OF-SHARES-REDEEMED> (4,302,916)
<SHARES-REINVESTED> 424,831
<NET-CHANGE-IN-ASSETS> (53,106,235)
<ACCUMULATED-NII-PRIOR> 162,390
<ACCUMULATED-GAINS-PRIOR> 6,680,659
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 765,894
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 1,180,817
<AVERAGE-NET-ASSETS> 76,754,091
<PER-SHARE-NAV-BEGIN> 14.67
<PER-SHARE-NII> 0.26
<PER-SHARE-GAIN-APPREC> (0.53)
<PER-SHARE-DIVIDEND> (0.02)
<PER-SHARE-DISTRIBUTIONS> (0.64)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 13.74
<EXPENSE-RATIO> 1.52
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000924727
<NAME> UAM FUNDS TRUST
<SERIES>
<NUMBER> 082
<NAME> FPA CRESCENT PORTFOLIO, INSTITUTIONAL SERVICE CLASS
<MULTIPLIER> 1
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAR-31-2000
<PERIOD-START> APR-01-1999
<PERIOD-END> SEP-30-1999
<INVESTMENTS-AT-COST> 136,244,352
<INVESTMENTS-AT-VALUE> 119,967,049
<RECEIVABLES> 2,404,957
<ASSETS-OTHER> 0
<OTHER-ITEMS-ASSETS> 2,476,570
<TOTAL-ASSETS> 124,848,576
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 934,759
<TOTAL-LIABILITIES> 934,759
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 134,830,818
<SHARES-COMMON-STOCK> 183,868
<SHARES-COMMON-PRIOR> 233,278
<ACCUMULATED-NII-CURRENT> 2,272,028
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 2,876,747
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> (16,065,776)
<NET-ASSETS> 123,913,817
<DIVIDEND-INCOME> 1,276,645
<INTEREST-INCOME> 2,181,427
<OTHER-INCOME> 0
<EXPENSES-NET> (1,180,267)
<NET-INVESTMENT-INCOME> 2,277,805
<REALIZED-GAINS-CURRENT> 2,877,208
<APPREC-INCREASE-CURRENT> (6,937,813)
<NET-CHANGE-FROM-OPS> (1,782,800)
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (1,132)
<DISTRIBUTIONS-OF-GAINS> (125,615)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 19,909
<NUMBER-OF-SHARES-REDEEMED> (77,829)
<SHARES-REINVESTED> 8,510
<NET-CHANGE-IN-ASSETS> (53,106,235)
<ACCUMULATED-NII-PRIOR> 162,390
<ACCUMULATED-GAINS-PRIOR> 6,680,659
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 765,894
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 1,180,817
<AVERAGE-NET-ASSETS> 76,754,091
<PER-SHARE-NAV-BEGIN> 14.60
<PER-SHARE-NII> 0.21
<PER-SHARE-GAIN-APPREC> (0.52)
<PER-SHARE-DIVIDEND> (0.01)
<PER-SHARE-DISTRIBUTIONS> (0.64)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 13.64
<EXPENSE-RATIO> 1.77
</TABLE>
