<PAGE> PAGE 1
000 A000000 06/30/99
000 C000000 1036083
000 D000000 N
000 E000000 F
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 3.0.a
000 J000000 U
001 A000000 FLOATING RATE PORTFOLIO
001 B000000 811-7969
001 C000000 7136261919
002 A000000 11 GREENWAY PLAZA, SUITE 100
002 B000000 HOUSTON
002 C000000 TX
002 D010000 77046
002 D020000 1173
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 N
007 B000000 0
008 A000001 AIM ADVISORS, INC.
008 B000001 A
008 C000001 801-12313
008 D010001 HOUSTON
008 D020001 TX
008 D030001 77046
008 A000002 INVESCO SENIOR SECURED MANAGEMENT, INC.
008 B000002 S
008 C000002 801-10254
008 D010002 NEW YORK
008 D020002 NY
008 D030002 10036
008 A000003 INVESCO (NY), INC.
008 B000003 S
008 C000003 801-38119
008 D010003 NEW YORK
008 D020003 NY
008 D030003 10036
010 A000001 AIM ADVISORS, INC.
010 B000001 801-12313
010 C010001 HOUSTON
010 C020001 TX
010 C030001 77046
011 A000001 AIM DISTRIBUTORS
011 B000001 8-21323
011 C010001 HOUSTON
011 C020001 TX
011 C030001 77021
<PAGE> PAGE 2
011 C040001 4739
012 A000001 AIM FUND SERVICES, INC.
012 B000001 84-5432
012 C010001 HOUSTON
012 C020001 TX
012 C030001 77046
012 C040001 4739
013 A000001 PRICEWATERHOUSE COOPERS LLP
013 B010001 BOSTON
013 B020001 MA
013 B030001 02109
015 A000001 STATE STREET BANK & TRUST CO.
015 B000001 C
015 C010001 BOSTON
015 C020001 MA
015 C030001 02110
015 E010001 X
018 000000 Y
019 A000000 Y
019 B000000 97
019 C000000 AIMFUNDSAA
022 A000001 STATE STREET BANK & TRUST CO. N.A.
022 B000001 04-1867445
022 C000001 2491622
022 D000001 0
022 A000002 GOLDMAN, SACHS & CO.
022 B000002 13-5108880
022 C000002 334615
022 D000002 351873
022 A000003 NATIONSBANK
022 B000003 75-0520130
022 C000003 195398
022 D000003 165498
022 A000004 LEHMAN BROTHERS INC.
022 B000004 13-2518466
022 C000004 125229
022 D000004 79600
022 A000005 CHASE SECURITIES INC.
022 B000005 13-3112953
022 C000005 31845
022 D000005 25900
022 A000006 BANCBOSTON ROBERTSON STEPHENS
022 B000006 94-2524501
022 C000006 28697
022 D000006 16913
022 A000007 BANK OF AMERICA
022 B000007 36-0947896
022 C000007 43579
022 D000007 0
022 A000008 CREDIT SUISSE FIRST BOSTON CORP.
022 B000008 13-5659485
<PAGE> PAGE 3
022 C000008 19994
022 D000008 20000
022 A000009 DONALDSON, LUFKIN & JENRETTE SECURITIES CORP.
022 B000009 13-2638130
022 C000009 15382
022 D000009 15614
022 A000010 BANK NATIONAL OF PARIS
022 B000010 94-1677765
022 C000010 10000
022 D000010 10024
023 C000000 3372399
023 D000000 753252
024 000000 N
026 A000000 Y
026 B000000 Y
026 C000000 N
026 D000000 Y
026 E000000 N
026 F000000 N
026 G010000 N
026 G020000 Y
026 H000000 Y
027 000000 N
028 A010000 0
028 A020000 0
028 A030000 0
028 A040000 0
028 B010000 0
028 B020000 0
028 B030000 0
028 B040000 0
028 C010000 0
028 C020000 0
028 C030000 0
028 C040000 0
028 D010000 0
028 D020000 0
028 D030000 0
028 D040000 0
028 E010000 0
028 E020000 0
028 E030000 0
028 E040000 0
028 F010000 0
028 F020000 0
028 F030000 0
028 F040000 0
028 G010000 0
028 G020000 0
028 G030000 0
028 G040000 0
<PAGE> PAGE 4
028 H000000 0
030 A000000 0
030 B000000 0.00
030 C000000 0.00
031 A000000 0
031 B000000 0
032 000000 0
033 000000 0
035 000000 0
036 B000000 0
038 000000 0
042 A000000 0
042 B000000 0
042 C000000 0
042 D000000 0
042 E000000 0
042 F000000 0
042 G000000 0
042 H000000 0
043 000000 0
044 000000 0
045 000000 Y
048 000000 0.950
048 A010000 0
048 A020000 0.000
048 B010000 0
048 B020000 0.000
048 C010000 0
048 C020000 0.000
048 D010000 0
048 D020000 0.000
048 E010000 0
048 E020000 0.000
048 F010000 0
048 F020000 0.000
048 G010000 0
048 G020000 0.000
048 H010000 0
048 H020000 0.000
048 I010000 0
048 I020000 0.000
048 J010000 0
048 J020000 0.000
048 K010000 0
048 K020000 0.000
049 000000 N
050 000000 N
051 000000 N
052 000000 N
053 A000000 Y
053 B000000 Y
<PAGE> PAGE 5
053 C000000 N
055 A000000 N
055 B000000 N
056 000000 N
057 000000 N
058 A000000 N
059 000000 Y
060 A000000 N
060 B000000 N
061 000000 0
062 A000000 Y
062 B000000 0.0
062 C000000 0.0
062 D000000 2.7
062 E000000 0.0
062 F000000 0.0
062 G000000 0.0
062 H000000 0.0
062 I000000 3.2
062 J000000 0.0
062 K000000 0.0
062 L000000 0.0
062 M000000 0.0
062 N000000 0.0
062 O000000 0.0
062 P000000 93.6
062 Q000000 0.0
062 R000000 0.0
063 A000000 44
063 B000000 0.0
064 A000000 Y
066 A000000 N
067 000000 N
068 A000000 N
068 B000000 N
069 000000 N
070 A010000 Y
070 A020000 Y
070 B010000 N
070 B020000 N
070 C010000 N
070 C020000 N
070 D010000 N
070 D020000 N
070 E010000 N
070 E020000 N
070 F010000 N
070 F020000 N
070 G010000 N
070 G020000 N
070 H010000 N
<PAGE> PAGE 6
070 H020000 N
070 I010000 N
070 I020000 N
070 J010000 Y
070 J020000 N
070 K010000 Y
070 K020000 N
070 L010000 Y
070 L020000 N
070 M010000 Y
070 M020000 N
070 N010000 Y
070 N020000 N
070 O010000 Y
070 O020000 N
070 P010000 Y
070 P020000 N
070 Q010000 N
070 Q020000 N
070 R010000 N
070 R020000 N
071 A000000 159515
071 B000000 92122
071 C000000 321071
071 D000000 29
072 A000000 6
072 B000000 12890
072 C000000 0
072 D000000 0
072 E000000 161
072 F000000 1513
072 G000000 0
072 H000000 0
072 I000000 0
072 J000000 0
072 K000000 0
072 L000000 0
072 M000000 0
072 N000000 0
072 O000000 0
072 P000000 0
072 Q000000 0
072 R000000 0
072 S000000 0
072 T000000 0
072 U000000 0
072 V000000 0
072 W000000 41
072 X000000 1554
072 Y000000 0
072 Z000000 11498
<PAGE> PAGE 7
072AA000000 153
072BB000000 625
072CC010000 0
072CC020000 328
072DD010000 0
072DD020000 0
072EE000000 0
073 A010000 0.0000
073 A020000 0.0000
073 B000000 0.0000
073 C000000 0.0000
074 A000000 0
074 B000000 9403
074 C000000 11380
074 D000000 331676
074 E000000 0
074 F000000 0
074 G000000 0
074 H000000 0
074 I000000 0
074 J000000 0
074 K000000 0
074 L000000 2563
074 M000000 59
074 N000000 355081
074 O000000 0
074 P000000 0
074 Q000000 0
074 R010000 782
074 R020000 0
074 R030000 0
074 R040000 0
074 S000000 0
074 T000000 354299
074 U010000 36346
074 U020000 0
074 V010000 0.00
074 V020000 0.00
074 W000000 0.0000
074 X000000 0
074 Y000000 0
075 A000000 0
075 B000000 322739
076 000000 0.00
SIGNATURE DANA R. SUTTON
TITLE SR VP & TREASURER
