<PAGE> PAGE 1
000 A000000 03/31/2000
000 C000000 0001026634
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 6.1
000 J000000 A
001 A000000 RENAISSANCE CAPITAL GREENWICH FUNDS
001 B000000 811-8049
001 C000000 8884763863
002 A000000 73 TREMONT STREET
002 B000000 BOSTON
002 C000000 MA
002 D010000 02108
002 D020000 3813
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 Y
007 B000000 1
007 C010100 1
007 C020100 IPO PLUS AFTERMARKET 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 RENAISSANCE CAPITAL CORPORATION
008 B00AA01 A
008 C00AA01 801-000000
008 D01AA01 GREENWICH
008 D02AA01 CT
008 D03AA01 06830
010 A00AA01 CHASE GLOBAL FUND SERVICES CO.
010 C01AA01 BOSTON
010 C02AA01 MA
010 C03AA01 02108
011 A00AA01 N/A
011 B00AA01 8-00000000
011 C01AA01 N/A
011 C02AA01 CT
011 C03AA01 00000
012 A00AA01 N/A
<PAGE> PAGE 2
012 B00AA01 85-0000000
012 C01AA01 N/A
012 C02AA01 CT
012 C03AA01 00000
013 A00AA01 TAIT, WELLER & BAKER
013 B01AA01 PHILADELPHIA
013 B02AA01 PA
013 B03AA01 19103
015 A00AA01 THE CHASE MANHATTAN BANK
015 B00AA01 C
015 C01AA01 NEW YORK
015 C02AA01 NY
015 C03AA01 11245
015 E01AA01 X
018 00AA00 Y
019 A00AA00 N
019 B00AA00 0
019 C00AA00 RENAISSANC
020 A000001 BEAR STEARNS & CO., INC.
020 B000001 13-3299429
020 C000001 36
020 A000002 GOLDMAN, SACHS & CO.
020 B000002 13-5108880
020 C000002 6
020 A000003 MORGAN (J.P.) SECURITIES, INC.
020 B000003 13-3224016
020 C000003 5
020 A000004 CS FIRST BOSTON CORP.
020 B000004 13-5659485
020 C000004 3
020 A000005 MERRILL LYNCH & CO., INC.
020 B000005 13-5674085
020 C000005 3
020 A000006 MORGAN STANLEY & CO., INC.
020 B000006 13-2655998
020 C000006 3
020 A000007 SMITH BARNEY, HARRIS, UPHAM & CO., INC.
020 B000007 13-1912900
020 C000007 1
020 A000008 DONALDSON, LUFKIN, & JENRETTE SECURITIES CORP
020 B000008 13-2747129
020 C000008 1
020 C000009 0
020 C000010 0
021 000000 58
022 A000001 CHASE MANHATTAN BANK
022 B000001 13-2633612
022 C000001 512022
022 D000001 11923
022 A000002 FUJI BANK & TRUST
022 C000002 26406
<PAGE> PAGE 3
022 D000002 5267
022 A000003 CLARKE (G.X.) & CO.
022 B000003 13-2969143
022 C000003 11482
022 D000003 19962
022 A000004 GOLDMAN, SACHS & CO.
022 B000004 13-5108880
022 C000004 26209
022 D000004 5168
022 A000005 BEAR STEARNS & CO., INC.
022 B000005 13-3299429
022 C000005 9701
022 D000005 2111
022 A000006 SLK
022 C000006 11674
022 D000006 11953
022 A000007 MORGAN (J.P.) SECURITIES, INC.
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022 C000007 22476
022 D000007 325
022 A000008 CS FIRST BOSTON CORP.
022 B000008 13-5659485
022 C000008 14982
022 D000008 0
022 A000009 LEHMAN BROTHERS, INC.
022 B000009 94-2537674
022 C000009 8764
022 D000009 145
022 A000010 MERRILL LYNCH & CO., INC.
022 B000010 13-5674085
022 C000010 5122
022 D000010 1411
023 C000000 673609
023 D000000 58265
024 00AA00 N
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
029 00AA00 N
030 A00AA00 0
030 B00AA00 0.00
030 C00AA00 0.00
034 00AA00 N
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<PAGE> PAGE 4
036 B00AA00 0
037 00AA00 N
038 00AA00 0
039 00AA00 Y
040 00AA00 Y
041 00AA00 Y
045 00AA00 Y
046 00AA00 N
047 00AA00 Y
048 00AA00 1.500
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048 B01AA00 0
048 B02AA00 0.000
048 C01AA00 0
048 C02AA00 0.000
048 D01AA00 0
048 D02AA00 0.000
048 E01AA00 0
048 E02AA00 0.000
048 F01AA00 0
048 F02AA00 0.000
048 G01AA00 0
048 G02AA00 0.000
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048 J01AA00 0
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048 K01AA00 0
048 K02AA00 0.000
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
<PAGE> PAGE 5
054 M00AA00 Y
054 N00AA00 N
054 O00AA00 Y
055 A00AA00 N
055 B00AA00 N
056 00AA00 Y
057 00AA00 N
058 A00AA00 N
059 00AA00 Y
060 A00AA00 Y
060 B00AA00 Y
061 00AA00 2500
077 A000000 N
078 000000 N
080 A00AA00 GREAT AMERICAN INSURANCE CO.
080 C00AA00 300
081 A00AA00 N
081 B00AA00 0
082 A00AA00 N
082 B00AA00 0
083 A00AA00 N
083 B00AA00 0
084 A00AA00 N
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<PAGE> PAGE 6
028 D020100 0
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062 M000100 0.0
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062 Q000100 0.0
062 R000100 0.0
066 A000100 Y
066 B000100 N
066 C000100 Y
066 D000100 N
066 E000100 N
066 F000100 N
066 G000100 N
<PAGE> PAGE 7
067 000100 N
068 A000100 N
068 B000100 N
069 000100 N
070 A010100 Y
070 A020100 Y
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 N
070 I020100 N
070 J010100 Y
070 J020100 N
070 K010100 Y
070 K020100 N
070 L010100 Y
070 L020100 N
070 M010100 Y
070 M020100 N
070 N010100 Y
070 N020100 N
070 O010100 Y
070 O020100 N
070 P010100 N
070 P020100 N
070 Q010100 Y
070 Q020100 N
070 R010100 Y
070 R020100 Y
071 A000100 128857
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<PAGE> PAGE 8
072 H000100 0
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<PAGE> PAGE 9
074 S000100 0
074 T000100 174298
074 U010100 4702
074 U020100 0
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SIGNATURE KATHLEEN SHELTON SMITH
TITLE TREASURER
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0001026634
<NAME> RENNAISSANCE CAPITAL CORP.
<SERIES>
<NUMBER> 1
<NAME> IPO PLUS AFTERMARKET FUND
<MULTIPLIER> 1
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> SEP-30-2000
<PERIOD-START> OCT-01-1999
<PERIOD-END> MAR-31-2000
<INVESTMENTS-AT-COST> 148,156,083
<INVESTMENTS-AT-VALUE> 166,038,900
<RECEIVABLES> 4,007,401
<ASSETS-OTHER> 875
<OTHER-ITEMS-ASSETS> 23,531,163
<TOTAL-ASSETS> 193,578,339
<PAYABLE-FOR-SECURITIES> 1,623,909
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 17,656,872
<TOTAL-LIABILITIES> 19,280,781
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 152,031,336
<SHARES-COMMON-STOCK> 4,702,386
<SHARES-COMMON-PRIOR> 829,955
<ACCUMULATED-NII-CURRENT> (154,596)
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 3,631,782
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 18,789,036
<NET-ASSETS> 174,297,558
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 418,084
<OTHER-INCOME> 444,515
<EXPENSES-NET> (1,017,195)
<NET-INVESTMENT-INCOME> (154,596)
<REALIZED-GAINS-CURRENT> 2,775,518
<APPREC-INCREASE-CURRENT> 17,611,094
<NET-CHANGE-FROM-OPS> 20,232,016
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 4,806,883
<NUMBER-OF-SHARES-REDEEMED> (934,452)
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 158,875,957
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 856,264
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 672,911
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 1,029,025
<AVERAGE-NET-ASSETS> 81,379,484
<PER-SHARE-NAV-BEGIN> 18.58
<PER-SHARE-NII> (0.03)
<PER-SHARE-GAIN-APPREC> 18.52
<PER-SHARE-DIVIDEND> 0.00
<PER-SHARE-DISTRIBUTIONS> 0.00
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 37.07
<EXPENSE-RATIO> 2.50
</TABLE>
