<PAGE> PAGE 1
000 A000000 09/30/98
000 C000000 0000902974
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 3.0
000 J000000 A
001 A000000 IAI INVESTMENT FUNDS II, INC.
001 B000000 811-7690
001 C000000 6123762600
002 A000000 3700 FIRST BANK PLACE 601 SECOND AVE SO
002 B000000 MINNEAPOLIS
002 C000000 MN
002 D010000 55402
002 D020000 4327
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 Y
007 B000000 1
007 C010100 1
007 C020100 IAI GROWTH FUND
007 C030100 N
007 C010200 2
007 C010300 3
007 C010400 4
007 C010500 5
007 C010600 6
007 C010700 7
007 C010800 8
007 C010900 9
007 C011000 10
008 A00AA01 INVESTMENT ADVISERS, INC.
008 B00AA01 A
008 C00AA01 801-3784
008 D01AA01 MINNEAPOLIS
008 D02AA01 MN
008 D03AA01 55402
008 D04AA01 4327
010 A00AA01 INVESTMENT ADVISERS, INC.
010 B00AA01 8013784
010 C01AA01 MINNEAPOLIS
010 C02AA01 MN
010 C03AA01 55402
010 C04AA01 4327
011 A00AA01 INVESTMENT ADVISERS, INC.
011 B00AA01 8-013784
011 C01AA01 MINNEAPOLIS
<PAGE> PAGE 2
011 C02AA01 MN
011 C03AA01 55402
011 C04AA01 4327
012 B00AA01 .
013 A00AA01 KPMG PEAT MARWICK, LLP
013 B01AA01 MINNEAPOLIS
013 B02AA01 MN
013 B03AA01 55402
014 A00AA01 DELETE
015 A00AA01 NORWEST BANK MINNESOTA, N.A.
015 B00AA01 C
015 C01AA01 MINNEAPOLIS
015 C02AA01 MN
015 C03AA01 55479
015 C04AA01 0065
015 E01AA01 X
018 00AA00 Y
019 A00AA00 Y
019 B00AA00 19
019 C00AA00 INVESTADVS
020 A000001 EXECUTION
020 B000001 13-3747159
020 C000001 9
020 A000002 ALEX BROWN
020 B000002 52-1319768
020 C000002 1
020 A000003 MERRILL LYNCH
020 B000003 13-5674085
020 C000003 1
020 A000004 LYNCH JONES
020 B000004 13-3356934
020 C000004 1
020 A000005 POSIT INVESTMENNT TECHNOLOGY GROUP
020 C000005 1
020 A000006 LEHMAN
020 B000006 13-2518466
020 C000006 1
020 A000007 SALOMON
020 B000007 13-3082694
020 C000007 1
020 A000008 MONTGOMERY
020 B000008 94-1701676
020 C000008 1
020 A000009 FIDELITY
020 B000009 04-2653569
020 C000009 1
020 A000010 SIMMONS & CO
020 B000010 76-0266412
020 C000010 1
021 000000 21
022 A000001 GE CAPITAL
<PAGE> PAGE 3
022 C000001 26684
022 D000001 0
022 A000002 ASSOCIATES
022 C000002 21190
022 D000002 0
022 A000003 MERRILL LYNCH
022 B000003 13-5674085
022 C000003 3609
022 D000003 0
022 A000004 GOLDMAN SACHS
022 B000004 13-5108880
022 C000004 1713
022 D000004 0
022 A000005 FIRST BOSTON
022 B000005 13-5659485
022 C000005 1200
022 D000005 0
022 A000006 TROSTER
022 B000006 13-5515160
022 C000006 463
022 D000006 313
022 A000007 SALOMON
022 B000007 13-3082694
022 C000007 407
022 D000007 259
022 A000008 MORGAN
022 B000008 13-2655998
022 C000008 241
022 D000008 97
022 A000009 MONTGOMERY
022 B000009 94-1701676
022 C000009 0
022 D000009 165
022 A000010 HERZOG
022 B000010 13-1955436
022 C000010 0
022 D000010 161
023 C000000 55740
023 D000000 1145
024 00AA00 N
025 D00AA01 0
025 D00AA02 0
025 D00AA03 0
025 D00AA04 0
025 D00AA05 0
025 D00AA06 0
025 D00AA07 0
025 D00AA08 0
026 A000000 N
026 B000000 Y
026 C000000 N
<PAGE> PAGE 4
026 D000000 Y
026 E000000 N
026 F000000 N
026 G010000 N
026 G020000 N
026 H000000 N
027 000000 Y
029 00AA00 N
030 A00AA00 0
030 B00AA00 0.00
030 C00AA00 0.00
031 A00AA00 0
031 B00AA00 0
032 00AA00 0
033 00AA00 0
034 00AA00 N
035 00AA00 0
036 B00AA00 0
037 00AA00 N
038 00AA00 0
039 00AA00 N
040 00AA00 N
041 00AA00 N
042 A00AA00 0
042 B00AA00 0
042 C00AA00 0
042 D00AA00 0
042 E00AA00 0
042 F00AA00 0
042 G00AA00 0
042 H00AA00 0
043 00AA00 0
044 00AA00 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 Y
054 D00AA00 Y
054 E00AA00 Y
054 F00AA00 Y
054 G00AA00 Y
054 H00AA00 Y
054 I00AA00 Y
054 J00AA00 Y
054 K00AA00 Y
<PAGE> PAGE 5
054 L00AA00 Y
054 M00AA00 Y
054 N00AA00 Y
054 O00AA00 Y
055 A00AA00 N
055 B00AA00 Y
056 00AA00 Y
057 00AA00 N
058 A00AA00 N
059 00AA00 Y
060 A00AA00 Y
060 B00AA00 Y
061 00AA00 5000
077 A000000 N
078 000000 N
080 A00AA00 ICI MUTUAL INSURANCE COMPANY
080 C00AA00 5000
081 A00AA00 Y
081 B00AA00 31
082 A00AA00 Y
082 B00AA00 75
083 A00AA00 N
083 B00AA00 0
084 A00AA00 N
084 B00AA00 0
085 A00AA00 Y
085 B00AA00 N
086 A010000 0
086 A020000 0
086 B010000 0
086 B020000 0
086 C010000 0
086 C020000 0
086 D010000 0
086 D020000 0
086 E010000 0
086 E020000 0
086 F010000 0
086 F020000 0
028 A010100 273
028 A020100 0
028 A030100 0
028 A040100 745
028 B010100 3204
028 B020100 0
028 B030100 0
028 B040100 400
028 C010100 218
028 C020100 875
028 C030100 0
028 C040100 1125
<PAGE> PAGE 6
028 D010100 1324
028 D020100 0
028 D030100 0
028 D040100 3687
028 E010100 2109
028 E020100 0
028 E030100 0
028 E040100 1540
028 F010100 2740
028 F020100 0
028 F030100 0
028 F040100 1066
028 G010100 9868
028 G020100 875
028 G030100 0
028 G040100 8563
028 H000100 0
045 000100 Y
046 000100 N
047 000100 Y
048 000100 0.000
048 A010100 100000
048 A020100 1.250
048 B010100 150000
048 B020100 1.150
048 C010100 250000
048 C020100 1.050
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 500000
048 K020100 1.000
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
<PAGE> PAGE 7
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
063 A000100 0
063 B000100 0.0
066 A000100 Y
066 B000100 N
066 C000100 Y
066 D000100 N
066 E000100 N
066 F000100 N
066 G000100 N
067 000100 N
068 A000100 N
068 B000100 N
069 000100 N
070 A010100 Y
070 A020100 N
070 B010100 Y
070 B020100 N
070 C010100 Y
070 C020100 N
070 D010100 Y
070 D020100 N
070 E010100 Y
070 E020100 N
070 F010100 Y
070 F020100 N
070 G010100 Y
070 G020100 N
070 H010100 Y
070 H020100 N
070 I010100 Y
070 I020100 N
070 J010100 Y
070 J020100 N
070 K010100 Y
070 K020100 Y
070 L010100 Y
070 L020100 N
070 M010100 Y
070 M020100 N
070 N010100 Y
070 N020100 N
<PAGE> PAGE 8
070 O010100 N
070 O020100 N
070 P010100 Y
070 P020100 N
070 Q010100 N
070 Q020100 N
070 R010100 N
070 R020100 N
071 A000100 10139
071 B000100 8780
071 C000100 14444
071 D000100 61
072 A000100 6
072 B000100 14
072 C000100 66
072 D000100 0
072 E000100 0
072 F000100 97
072 G000100 0
072 H000100 0
072 I000100 0
072 J000100 0
072 K000100 0
072 L000100 0
072 M000100 1
072 N000100 0
072 O000100 0
072 P000100 2
072 Q000100 0
072 R000100 0
072 S000100 0
072 T000100 0
072 U000100 0
072 V000100 0
072 W000100 0
072 X000100 100
072 Y000100 1
072 Z000100 -19
072AA000100 2091
072BB000100 592
072CC010100 0
072CC020100 2965
072DD010100 0
072DD020100 0
072EE000100 882
073 A010100 0.0000
073 A020100 0.0000
073 B000100 0.6586
073 C000100 0.0000
074 A000100 334
074 B000100 0
<PAGE> PAGE 9
074 C000100 0
074 D000100 0
074 E000100 0
074 F000100 14242
074 G000100 0
074 H000100 0
074 I000100 0
074 J000100 0
074 K000100 0
074 L000100 11
074 M000100 0
074 N000100 14587
074 O000100 0
074 P000100 0
074 Q000100 0
074 R010100 0
074 R020100 0
074 R030100 0
074 R040100 1
074 S000100 0
074 T000100 14586
074 U010100 1442
074 U020100 0
074 V010100 10.11
074 V020100 0.00
074 W000100 0.0000
074 X000100 735
074 Y000100 0
075 A000100 0
075 B000100 15435
076 000100 0.00
SIGNATURE JILL STEVENSON
TITLE MANAGER MUTUAL FUNDS
<TABLE> <S> <C>
<ARTICLE> 6
<SERIES>
<NUMBER> 01
<NAME> IAI GROWTH FUND
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAR-31-1999
<PERIOD-START> APR-01-1998
<PERIOD-END> SEP-30-1998
<INVESTMENTS-AT-COST> 13691
<INVESTMENTS-AT-VALUE> 14242
<RECEIVABLES> 11
<ASSETS-OTHER> 334
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 14587
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 1
<TOTAL-LIABILITIES> 1
<SENIOR-EQUITY> 14
<PAID-IN-CAPITAL-COMMON> 12553
<SHARES-COMMON-STOCK> 1442
<SHARES-COMMON-PRIOR> 1214
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 19
<ACCUMULATED-NET-GAINS> 1486
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 551
<NET-ASSETS> 14586
<DIVIDEND-INCOME> 66
<INTEREST-INCOME> 14
<OTHER-INCOME> 0
<EXPENSES-NET> 97
<NET-INVESTMENT-INCOME> (19)
<REALIZED-GAINS-CURRENT> 1499
<APPREC-INCREASE-CURRENT> (2965)
<NET-CHANGE-FROM-OPS> (1485)
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 882
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 894
<NUMBER-OF-SHARES-REDEEMED> 740
<SHARES-REINVESTED> 75
<NET-CHANGE-IN-ASSETS> (189)
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 869
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 97
<INTEREST-EXPENSE> 2
<GROSS-EXPENSE> 100
<AVERAGE-NET-ASSETS> 15435
<PER-SHARE-NAV-BEGIN> 12.17
<PER-SHARE-NII> (.01)
<PER-SHARE-GAIN-APPREC> (1.39)
<PER-SHARE-DIVIDEND> 0
<PER-SHARE-DISTRIBUTIONS> .66
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 10.11
<EXPENSE-RATIO> 1.27
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
