<PAGE> PAGE 1
000 B000000 12/31/1999
000 C000000 0000929521
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 6.1
000 J000000 A
001 A000000 WANGER ADVISORS TRUST
001 B000000 811-8748
001 C000000 3126349200
002 A000000 227 W MONROE, SUITE 3000
002 B000000 CHICAGO
002 C000000 IL
002 D010000 60606
002 D020000 5016
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 Y
007 B000000 4
007 C010100 1
007 C020100 WANGER US SMALL CAP ADVISOR
007 C030100 N
007 C010200 2
007 C020200 WANGER INTERNATIONAL SMALL CAP ADVISOR
007 C030200 N
007 C010300 3
007 C020300 WANGER TWENTY
007 C030300 N
007 C010400 4
007 C020400 WANGER FOREIGN FORTY
007 C030400 N
007 C010500 5
007 C010600 6
007 C010700 7
007 C010800 8
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
<PAGE> PAGE 2
008 A00AA01 WANGER ASSET MANAGEMENT, L.P.
008 B00AA01 A
008 C00AA01 801-41391
008 D01AA01 CHICAGO
008 D02AA01 IL
008 D03AA01 60606
008 D04AA01 5016
011 A00AA01 WAM BROKERAGE SERVICES, LLC
011 B00AA01 8-48510
011 C01AA01 CHICAGO
011 C02AA01 IL
011 C03AA01 60606
011 C04AA01 5016
012 A00AA01 STATE STREET BANK AND TRUST CO. BOSTON
012 B00AA01 85-05003
012 C01AA01 NORTH QUINCY
012 C02AA01 MA
012 C03AA01 02171
013 A00AA01 ERNST & YOUNG LLP
013 B01AA01 CHICAGO
013 B02AA01 IL
013 B03AA01 60606
014 A00AA01 WAM BROKERAGE SERVICES, L.L.C
014 B00AA01 8-48510
015 A00AA01 STATE STREET BANK & TRUST CO
015 B00AA01 C
015 C01AA01 BOSTON
015 C02AA01 MA
015 C03AA01 02110
015 E01AA01 X
015 A00AA02 CITIBANK NA - BUENOS AIRES
015 B00AA02 S
015 C01AA02 BUENOS AIRES
015 D01AA02 ARGENTINA
015 E04AA02 X
015 A00AA03 WESTPAC BANKING CORP.
015 B00AA03 S
015 C01AA03 SYDNEY
015 D01AA03 AUSTRALIA
015 E04AA03 X
015 A00AA04 ERSTE BANK
015 B00AA04 S
015 C01AA04 VIENNA
015 D01AA04 AUSTRIA
015 E04AA04 X
015 A00AA05 STANDARD CHARTERED BANK
015 B00AA05 S
015 C01AA05 DHAKA
015 D01AA05 BANGLADESH
015 E04AA05 X
015 A00AA06 FORTIS BANK S.A.
<PAGE> PAGE 3
015 B00AA06 S
015 C01AA06 BRUSSELS
015 D01AA06 BELGIUM
015 E04AA06 X
015 A00AA07 BARCLAY'S BANK OF BOTSWANA LTD.
015 B00AA07 S
015 C01AA07 GABARONE
015 D01AA07 BOTSWANA
015 E04AA07 X
015 A00AA08 CITIBANK, N.A., BRAZIL
015 B00AA08 S
015 C01AA08 SAO PAULO
015 D01AA08 BRAZIL
015 E04AA08 X
015 A00AA09 STATE STREET TRUST COMPANY CANADA
015 B00AA09 S
015 C01AA09 TORONTO
015 D01AA09 CANADA
015 E04AA09 X
015 A00AA10 CITIBANK, NA, CHILE
015 B00AA10 S
015 C01AA10 SANTIAGO
015 D01AA10 CHILE
015 E04AA10 X
015 A00AA11 HONGKONG AND SHANGHAI BANKING CORP. LTD.
015 B00AA11 S
015 C01AA11 SHANGHAI,SHENZHEN
015 D01AA11 CHINA
015 E04AA11 X
015 A00AA12 CITITRUST S.A.
015 B00AA12 S
015 C01AA12 BOGOTA
015 D01AA12 COLUMBIA
015 E04AA12 X
015 A00AA13 CYPRUS POPULA BANK LIMITED
015 B00AA13 S
015 C01AA13 NICOSIA
015 D01AA13 CYPRUS
015 E04AA13 X
015 A00AA14 CESKOSLOVENSKA OBCHODNI BANKA A.S.
015 B00AA14 S
015 C01AA14 PRAGUE
015 D01AA14 CZECH REPUBLIC
015 E04AA14 X
015 A00AA15 DEN DANSKE BANK
015 B00AA15 S
015 C01AA15 COPENHAGEN
015 D01AA15 DENMARK
015 E04AA15 X
015 A00AA16 CITIBANK, N.A., ECUADOR
015 B00AA16 S
<PAGE> PAGE 4
015 C01AA16 QUITO
015 D01AA16 ECUADOR
015 E04AA16 X
015 A00AA17 NATIONAL BANK OF EGYPT
015 B00AA17 S
015 C01AA17 CAIRO
015 D01AA17 EGYPT
015 E04AA17 X
015 A00AA18 MERITA BANK LIMITED
015 B00AA18 S
015 C01AA18 HELSINKI
015 D01AA18 FINLAND
015 E04AA18 X
015 A00AA19 BANQUE PARIBAS
015 B00AA19 S
015 C01AA19 PARIS
015 D01AA19 FRANCE
015 E04AA19 X
015 A00AA20 DRESDNER BANK AG
015 B00AA20 S
015 C01AA20 FRANKFURT
015 D01AA20 GERMANY
015 E04AA20 X
015 A00AA21 BARCLAY'S BANK OF GHANA LIMITED
015 B00AA21 S
015 C01AA21 ACCRA
015 D01AA21 GHANA
015 E04AA21 X
015 A00AA22 NATIONAL BANK OF GREECE S.A.
015 B00AA22 S
015 C01AA22 ATHENS
015 D01AA22 GREECE
015 E04AA22 X
015 A00AA23 STANDARD CHARTERED BANK - HONG KONG
015 B00AA23 S
015 C01AA23 HONG KONG
015 D01AA23 HONG KONG
015 E04AA23 X
015 A00AA24 CITIBANK BUDAPEST RT
015 B00AA24 S
015 C01AA24 BUDAPEST
015 D01AA24 HUNGARY
015 E04AA24 X
015 A00AA25 CENTRAL DEPOSITORY SERVICES INDIA LMTD (CDSL)
015 B00AA25 S
015 C01AA25 MUMBAI
015 D01AA25 INDIA
015 E04AA25 X
015 A00AA26 PT KUSTODIAN SENTRAL EFEK INDONESIA
015 B00AA26 S
015 C01AA26 JAKARTA
<PAGE> PAGE 5
015 D01AA26 INDONESIA
015 E04AA26 X
015 A00AA27 BANK OF IRELAND
015 B00AA27 S
015 C01AA27 DUBLIN
015 D01AA27 IRELAND
015 E04AA27 X
015 A00AA28 BANK HAPOALIM B.M.
015 B00AA28 S
015 C01AA28 TEL AVIV
015 D01AA28 ISRAEL
015 E04AA28 X
015 A00AA29 BANQUE PARIBAS
015 B00AA29 S
015 C01AA29 MILAN
015 D01AA29 ITALY
015 E04AA29 X
015 A00AA30 THE FUJI BANK LTD.
015 B00AA30 S
015 C01AA30 TOKYO
015 D01AA30 JAPAN
015 E04AA30 X
015 A00AA31 HSBC BANK MIDDLE EAST
015 B00AA31 S
015 C01AA31 AMMAN
015 D01AA31 JORDAN
015 E04AA31 X
015 A00AA32 BARCLAY'S BANK OF KENYA LTD.
015 B00AA32 S
015 C01AA32 NAIROBI
015 D01AA32 KENYA
015 E04AA32 X
015 A00AA33 THE HONGKONG AND SHANGHAI BANKING CORP LTD
015 B00AA33 S
015 C01AA33 SEOUL
015 D01AA33 KOREA
015 E04AA33 X
015 A00AA34 STANDARD CHARTERED BANK MALAYSIA BERHAD
015 B00AA34 S
015 C01AA34 KUALA-LUMPUR
015 D01AA34 MALAYSIA
015 E04AA34 X
015 A00AA35 CITIBANK MEXICO, S.A.
015 B00AA35 S
015 C01AA35 MEXICO CITY
015 D01AA35 MEXICO
015 E04AA35 X
015 A00AA36 BANQUE COMMERCIALE DU MAROC
015 B00AA36 S
015 C01AA36 CASABLANCA
015 D01AA36 MOROCCO
<PAGE> PAGE 6
015 E04AA36 X
015 A00AA37 MEESPIERSON N.V.
015 B00AA37 S
015 C01AA37 AMSTERDAM
015 D01AA37 NETHERLANDS
015 E04AA37 X
015 A00AA38 ANZ BANKING GROUP LTD.
015 B00AA38 S
015 C01AA38 WELLINGTON
015 D01AA38 NEW ZEALAND
015 E04AA38 X
015 A00AA39 CHRISTIANIA BANK OG KREDITKASSE
015 B00AA39 S
015 C01AA39 OSLO
015 D01AA39 NORWAY
015 E04AA39 X
015 A00AA40 DEUTSCHE BANK AG, PAKISTAN
015 B00AA40 S
015 C01AA40 KARACHI
015 D01AA40 PAKISTAN
015 E04AA40 X
015 A00AA41 CITIBANK, N.A., PERU
015 B00AA41 S
015 C01AA41 LIMA
015 D01AA41 PERU
015 E04AA41 X
015 A00AA42 STANDARD CHARTERED BANK - MANILA
015 B00AA42 S
015 C01AA42 MANILA
015 D01AA42 PHILIPPINES
015 E04AA42 X
015 A00AA43 CITIBANK POLAND, S.A.
015 B00AA43 S
015 C01AA43 WARSAW
015 D01AA43 POLAND
015 E04AA43 X
015 A00AA44 BANCO COMERCIAL PORTUGUES - LISBON
015 B00AA44 S
015 C01AA44 LISBON
015 D01AA44 PORTUGAL
015 E04AA44 X
015 A00AA45 DEVELOPMENT BANK OF SINGAPORE LTD.
015 B00AA45 S
015 C01AA45 SINGAPORE
015 D01AA45 SINGAPORE
015 E04AA45 X
015 A00AA46 STRATE LTD
015 B00AA46 S
015 C01AA46 JOHANNESBURG
015 D01AA46 SOUTH AFRICA
015 E04AA46 X
<PAGE> PAGE 7
015 A00AA47 BANCO SANTANDER, S.A.
015 B00AA47 S
015 C01AA47 MADRID
015 D01AA47 SPAIN
015 E04AA47 X
015 A00AA48 THE HONGKONG AND SHANGHAI BANKING CORP LTD.
015 B00AA48 S
015 C01AA48 COLOMBO
015 D01AA48 SRI LANKA
015 E04AA48 X
015 A00AA49 STANBIC BANK SWAZILAND
015 B00AA49 S
015 C01AA49 MBABANE
015 D01AA49 SWAZILAND
015 E04AA49 X
015 A00AA50 SKANDINAVISKA ENSKILDA BANKEN
015 B00AA50 S
015 C01AA50 STOCKHOLM
015 D01AA50 SWEDEN
015 E04AA50 X
015 A00AA51 UNION BANK OF SWITZERLAND
015 B00AA51 S
015 C01AA51 ZURICH
015 D01AA51 SWITZERLAND
015 E04AA51 X
015 A00AA52 CENTRAL TRUST OF CHINA
015 B00AA52 S
015 C01AA52 TAIPEI
015 D01AA52 TAIWAN
015 E04AA52 X
015 A00AA53 STANDARD CHARTERED BANK - BANGKOK
015 B00AA53 S
015 C01AA53 BANGKOK
015 D01AA53 THAILAND
015 E04AA53 X
015 A00AA54 CITIBANK, N.A., TURKEY
015 B00AA54 S
015 C01AA54 ISTANBUL
015 D01AA54 TURKEY
015 E04AA54 X
015 A00AA55 STATE STREET LONDON LIMITED
015 B00AA55 S
015 C01AA55 LONDON
015 D01AA55 UNITED KINGDOM
015 E04AA55 X
015 A00AA56 HONG KONG AND SHANGHAI BANKING CORP LTD
015 B00AA56 S
015 C01AA56 PORT LOUIS
015 D01AA56 MAURITIUS
015 E04AA56 X
015 A00AA57 BANK BOSTON N.A.
<PAGE> PAGE 8
015 B00AA57 S
015 C01AA57 MONTEVIDEO
015 D01AA57 URAGUAY
015 E04AA57 X
015 A00AA58 CITIBANK, N.A., VENEZUELA
015 B00AA58 S
015 C01AA58 CARACAS
015 D01AA58 VENEZUELA
015 E04AA58 X
015 A00AA59 BARCLAY'S BANK OF ZAMBIA LTD.
015 B00AA59 S
015 C01AA59 LUSAKA
015 D01AA59 ZAMBIA
015 E04AA59 X
015 A00AA60 BARCLAY'S BANK OF ZIMBABWE LTD.
015 B00AA60 S
015 C01AA60 HARARE
015 D01AA60 ZIMBABWE
015 E04AA60 X
015 A00AA61 EUROLCLEAR
015 B00AA61 S
015 C01AA61 BRUSSELS
015 D01AA61 BELGUIM
015 E04AA61 X
015 A00AA62 CITIBANK N.A.
015 B00AA62 S
015 C01AA62 LA PAZ
015 D01AA62 BOLIVIA
015 E04AA62 X
015 A00AA63 PRIVREDNA BANKA ZAGREB D.D.
015 B00AA63 S
015 C01AA63 ZAGREB
015 D01AA63 CROATIA
015 E04AA63 X
018 00AA00 Y
019 A00AA00 Y
019 B00AA00 4
019 C00AA00 WATFUNDSXX
020 A000001 BRIDGE TRADING
020 B000001 43-1450530
020 C000001 86
020 A000002 MERRILL LYNCH
020 B000002 13-5674085
020 C000002 52
020 A000003 HOENIG
020 B000003 13-2656060
020 C000003 40
020 A000004 SASSOON
020 B000004 UNKNOWN
020 C000004 37
020 A000005 FIRST ENERGY
<PAGE> PAGE 9
020 B000005 UNKNOWN
020 C000005 35
020 A000006 CREDIT LYONNAIS
020 B000006 UNKNOWN
020 C000006 35
020 A000007 SG WARBURG
020 B000007 13-3340045
020 C000007 30
020 A000008 SOLOMON/SMITH BARNEY
020 B000008 13-1912900
020 C000008 30
020 A000009 ENSKILDA
020 B000009 UNKNOWN
020 C000009 30
020 A000010 NOMURA
020 B000010 13-2642206
020 C000010 27
021 000000 1025
022 A000001 CITI GROUP
022 B000001 UNKNOWN
022 C000001 933060
022 D000001 0
022 A000002 ASSOCIATES CORP
022 B000002 UNKNOWN
022 C000002 513790
022 D000002 0
022 A000003 FORD MOTOR CREDIT
022 B000003 38-0549190
022 C000003 501423
022 D000003 0
022 A000004 GE CAPITAL
022 B000004 UNKNOWN
022 C000004 436207
022 D000004 0
022 A000005 PRUDENTIAL FUNDING
022 B000005 UNKNOWN
022 C000005 412561
022 D000005 0
022 A000006 WILLIAMS CAPTIAL
022 B000006 13-3747879
022 C000006 298581
022 D000006 0
022 A000007 STATE STREET BANK
022 B000007 04-1867445
022 C000007 226452
022 D000007 0
022 A000008 AMERICAN GENERAL
022 B000008 35-0416090
022 C000008 166452
022 D000008 0
022 A000009 JM LUMMIS
<PAGE> PAGE 10
022 B000009 UNKNOWN
022 C000009 77183
022 D000009 0
022 A000010 COMMERCIAL CREDIT
022 B000010 52-0883355
022 C000010 33079
022 D000010 0
023 C000000 3703634
023 D000000 131501
026 A000000 N
026 B000000 Y
026 C000000 Y
026 D000000 Y
026 E000000 Y
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
054 A00AA00 Y
054 B00AA00 Y
054 C00AA00 Y
054 D00AA00 N
054 E00AA00 N
054 F00AA00 N
<PAGE> PAGE 11
054 G00AA00 Y
054 H00AA00 Y
054 I00AA00 N
054 J00AA00 Y
054 K00AA00 N
054 L00AA00 Y
054 M00AA00 Y
054 N00AA00 N
054 O00AA00 N
055 A00AA00 N
055 B00AA00 N
056 00AA00 Y
057 00AA00 N
062 A00AA00 N
062 B00AA00 0.0
062 C00AA00 0.0
062 D00AA00 0.0
062 E00AA00 0.0
062 F00AA00 0.0
062 G00AA00 0.0
062 H00AA00 0.0
062 I00AA00 0.0
062 J00AA00 0.0
062 K00AA00 0.0
062 L00AA00 0.0
062 M00AA00 0.0
062 N00AA00 0.0
062 O00AA00 0.0
062 P00AA00 0.0
062 Q00AA00 0.0
062 R00AA00 0.0
063 A00AA00 0
063 B00AA00 0.0
077 A000000 Y
077 B000000 Y
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 N
077 Q020000 N
<PAGE> PAGE 12
077 Q030000 N
078 000000 N
080 A00AA00 ICI MUTUAL
080 C00AA00 8000
081 A00AA00 Y
081 B00AA00 13
082 A00AA00 Y
082 B00AA00 50
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
024 000100 N
028 A010100 2771
028 A020100 0
028 A030100 0
028 A040100 2863
028 B010100 3978
028 B020100 0
028 B030100 0
028 B040100 3267
028 C010100 2277
028 C020100 0
028 C030100 0
028 C040100 2885
028 D010100 2451
028 D020100 0
028 D030100 0
028 D040100 2241
028 E010100 5496
028 E020100 0
028 E030100 0
028 E040100 4282
028 F010100 5452
028 F020100 0
028 F030100 0
028 F040100 2916
<PAGE> PAGE 13
028 G010100 22425
028 G020100 0
028 G030100 0
028 G040100 18454
028 H000100 0
045 000100 Y
046 000100 N
047 000100 Y
048 000100 0.000
048 A010100 100000
048 A020100 1.000
048 B010100 150000
048 B020100 0.950
048 C010100 0
048 C020100 0.000
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 250000
048 K020100 0.900
049 000100 N
050 000100 N
051 000100 N
052 000100 N
053 A000100 N
058 A000100 N
059 000100 Y
060 A000100 Y
060 B000100 Y
061 000100 0
066 A000100 Y
066 B000100 N
066 C000100 N
066 D000100 Y
066 E000100 N
066 F000100 N
066 G000100 N
067 000100 N
068 A000100 N
068 B000100 N
<PAGE> PAGE 14
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 Y
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 Y
070 P020100 Y
070 Q010100 N
070 Q020100 N
070 R010100 N
070 R020100 N
071 A000100 106139
071 B000100 147545
071 C000100 307566
071 D000100 35
072 A000100 12
072 B000100 1351
072 C000100 2520
072 D000100 0
072 E000100 0
072 F000100 3173
072 G000100 0
072 H000100 0
072 I000100 22
072 J000100 42
<PAGE> PAGE 15
072 K000100 0
072 L000100 15
072 M000100 32
072 N000100 0
072 O000100 0
072 P000100 0
072 Q000100 0
072 R000100 22
072 S000100 35
072 T000100 0
072 U000100 22
072 V000100 0
072 W000100 26
072 X000100 3389
072 Y000100 0
072 Z000100 482
072AA000100 63346
072BB000100 14189
072CC010100 26976
072CC020100 0
072DD010100 0
072DD020100 0
072EE000100 31015
073 A010100 0.0000
073 A020100 0.0000
073 B000100 2.1200
073 C000100 0.0000
074 A000100 0
074 B000100 0
074 C000100 43919
074 D000100 0
074 E000100 0
074 F000100 349322
074 G000100 0
074 H000100 0
074 I000100 0
074 J000100 0
074 K000100 0
074 L000100 684
074 M000100 10
074 N000100 393935
074 O000100 2991
074 P000100 9
074 Q000100 0
074 R010100 0
074 R020100 0
074 R030100 0
074 R040100 226
074 S000100 0
074 T000100 390709
074 U010100 15704
<PAGE> PAGE 16
074 U020100 0
074 V010100 24.88
074 V020100 0.00
074 W000100 0.0000
074 X000100 28
074 Y000100 0
075 A000100 0
075 B000100 335920
076 000100 0.00
024 000200 Y
025 A000201 KEMPEN
025 C000201 E
025 D000201 2054
025 A000202 DELETE
025 D000202 0
025 D000203 0
025 D000204 0
025 D000205 0
025 D000206 0
025 D000207 0
025 D000208 0
028 A010200 1581
028 A020200 0
028 A030200 0
028 A040200 1500
028 B010200 2282
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028 B030200 0
028 B040200 3994
028 C010200 1509
028 C020200 0
028 C030200 0
028 C040200 1608
028 D010200 4358
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028 D040200 1197
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028 E040200 3283
028 F010200 7713
028 F020200 0
028 F030200 0
028 F040200 4666
028 G010200 22837
028 G020200 0
028 G030200 0
028 G040200 16248
028 H000200 0
045 000200 Y
<PAGE> PAGE 17
046 000200 N
047 000200 Y
048 000200 0.000
048 A010200 100000
048 A020200 1.300
048 B010200 150000
048 B020200 1.200
048 C010200 0
048 C020200 0.000
048 D010200 0
048 D020200 0.000
048 E010200 0
048 E020200 0.000
048 F010200 0
048 F020200 0.000
048 G010200 0
048 G020200 0.000
048 H010200 0
048 H020200 0.000
048 I010200 0
048 I020200 0.000
048 J010200 0
048 J020200 0.000
048 K010200 250000
048 K020200 1.100
049 000200 N
050 000200 N
051 000200 N
052 000200 N
053 A000200 N
058 A000200 N
059 000200 Y
060 A000200 Y
060 B000200 Y
061 000200 0
066 A000200 Y
066 B000200 N
066 C000200 N
066 D000200 Y
066 E000200 N
066 F000200 N
066 G000200 N
067 000200 N
068 A000200 N
068 B000200 Y
069 000200 N
070 A010200 Y
070 A020200 Y
070 B010200 Y
070 B020200 N
070 C010200 Y
<PAGE> PAGE 18
070 C020200 N
070 D010200 Y
070 D020200 N
070 E010200 Y
070 E020200 N
070 F010200 Y
070 F020200 N
070 G010200 Y
070 G020200 N
070 H010200 Y
070 H020200 N
070 I010200 N
070 I020200 N
070 J010200 Y
070 J020200 Y
070 K010200 Y
070 K020200 Y
070 L010200 Y
070 L020200 Y
070 M010200 Y
070 M020200 Y
070 N010200 Y
070 N020200 N
070 O010200 Y
070 O020200 N
070 P010200 Y
070 P020200 N
070 Q010200 N
070 Q020200 N
070 R010200 N
070 R020200 N
071 A000200 132788
071 B000200 138232
071 C000200 177536
071 D000200 75
072 A000200 12
072 B000200 105
072 C000200 1669
072 D000200 0
072 E000200 0
072 F000200 2232
072 G000200 0
072 H000200 0
072 I000200 22
072 J000200 290
072 K000200 0
072 L000200 15
072 M000200 16
072 N000200 0
072 O000200 0
072 P000200 0
<PAGE> PAGE 19
072 Q000200 0
072 R000200 22
072 S000200 25
072 T000200 0
072 U000200 21
072 V000200 0
072 W000200 12
072 X000200 2655
072 Y000200 0
072 Z000200 -881
072AA000200 56027
072BB000200 8559
072CC010200 124784
072CC020200 0
072DD010200 2396
072DD020200 0
072EE000200 0
073 A010200 0.3400
073 A020200 0.0000
073 B000200 0.0000
073 C000200 0.0000
074 A000200 191
074 B000200 0
074 C000200 7820
074 D000200 0
074 E000200 0
074 F000200 303217
074 G000200 0
074 H000200 0
074 I000200 0
074 J000200 1746
074 K000200 0
074 L000200 728
074 M000200 11
074 N000200 313713
074 O000200 20
074 P000200 7
074 Q000200 0
074 R010200 0
074 R020200 0
074 R030200 0
074 R040200 2355
074 S000200 0
074 T000200 311331
074 U010200 7128
074 U020200 0
074 V010200 43.67
074 V020200 0.00
074 W000200 0.0000
074 X000200 45
074 Y000200 0
<PAGE> PAGE 20
075 A000200 0
075 B000200 181318
076 000200 0.00
024 000300 N
028 A010300 464
028 A020300 0
028 A030300 0
028 A040300 53
028 B010300 425
028 B020300 0
028 B030300 0
028 B040300 286
028 C010300 479
028 C020300 0
028 C030300 0
028 C040300 409
028 D010300 352
028 D020300 0
028 D030300 0
028 D040300 49
028 E010300 455
028 E020300 0
028 E030300 0
028 E040300 75
028 F010300 455
028 F020300 0
028 F030300 0
028 F040300 285
028 G010300 2630
028 G020300 0
028 G030300 0
028 G040300 1157
028 H000300 0
045 000300 Y
046 000300 N
047 000300 Y
048 000300 0.950
048 A010300 0
048 A020300 0.000
048 B010300 0
048 B020300 0.000
048 C010300 0
048 C020300 0.000
048 D010300 0
048 D020300 0.000
048 E010300 0
048 E020300 0.000
048 F010300 0
048 F020300 0.000
048 G010300 0
048 G020300 0.000
<PAGE> PAGE 21
048 H010300 0
048 H020300 0.000
048 I010300 0
048 I020300 0.000
048 J010300 0
048 J020300 0.000
048 K010300 0
048 K020300 0.000
049 000300 N
050 000300 N
051 000300 N
052 000300 N
053 A000300 Y
053 B000300 Y
053 C000300 N
058 A000300 N
059 000300 Y
060 A000300 N
060 B000300 N
061 000300 0
066 A000300 Y
066 B000300 N
066 C000300 N
066 D000300 Y
066 E000300 N
066 F000300 N
066 G000300 N
067 000300 N
068 A000300 N
068 B000300 N
069 000300 N
070 A010300 Y
070 A020300 Y
070 B010300 Y
070 B020300 N
070 C010300 Y
070 C020300 N
070 D010300 Y
070 D020300 N
070 E010300 Y
070 E020300 N
070 F010300 Y
070 F020300 N
070 G010300 Y
070 G020300 N
070 H010300 Y
070 H020300 N
070 I010300 N
070 I020300 N
070 J010300 Y
070 J020300 N
<PAGE> PAGE 22
070 K010300 Y
070 K020300 N
070 L010300 Y
070 L020300 N
070 M010300 Y
070 M020300 N
070 N010300 Y
070 N020300 N
070 O010300 Y
070 O020300 N
070 P010300 Y
070 P020300 N
070 Q010300 N
070 Q020300 N
070 R010300 N
070 R020300 N
071 A000300 8920
071 B000300 3938
071 C000300 3808
071 D000300 103
072 A000300 11
072 B000300 2
072 C000300 20
072 D000300 0
072 E000300 0
072 F000300 35
072 G000300 0
072 H000300 0
072 I000300 18
072 J000300 0
072 K000300 0
072 L000300 7
072 M000300 0
072 N000300 0
072 O000300 0
072 P000300 0
072 Q000300 0
072 R000300 15
072 S000300 0
072 T000300 0
072 U000300 0
072 V000300 0
072 W000300 1
072 X000300 76
072 Y000300 26
072 Z000300 -28
072AA000300 638
072BB000300 329
072CC010300 769
072CC020300 0
072DD010300 0
<PAGE> PAGE 23
072DD020300 0
072EE000300 0
073 A010300 0.0000
073 A020300 0.0000
073 B000300 0.0000
073 C000300 0.0000
074 A000300 1
074 B000300 0
074 C000300 433
074 D000300 0
074 E000300 0
074 F000300 6060
074 G000300 0
074 H000300 0
074 I000300 0
074 J000300 407
074 K000300 0
074 L000300 55
074 M000300 0
074 N000300 6956
074 O000300 359
074 P000300 0
074 Q000300 0
074 R010300 0
074 R020300 0
074 R030300 0
074 R040300 27
074 S000300 0
074 T000300 6570
074 U010300 489
074 U020300 0
074 V010300 13.43
074 V020300 0.00
074 W000300 0.0000
074 X000300 19
074 Y000300 0
075 A000300 0
075 B000300 4011
076 000300 0.00
024 000400 N
028 A010400 252
028 A020400 0
028 A030400 0
028 A040400 25
028 B010400 149
028 B020400 0
028 B030400 0
028 B040400 10
028 C010400 219
028 C020400 0
028 C030400 0
<PAGE> PAGE 24
028 C040400 2
028 D010400 145
028 D020400 0
028 D030400 0
028 D040400 21
028 E010400 588
028 E020400 0
028 E030400 0
028 E040400 27
028 F010400 952
028 F020400 0
028 F030400 0
028 F040400 39
028 G010400 2305
028 G020400 0
028 G030400 0
028 G040400 124
028 H000400 0
045 000400 Y
046 000400 N
047 000400 Y
048 000400 1.000
048 A010400 0
048 A020400 0.000
048 B010400 0
048 B020400 0.000
048 C010400 0
048 C020400 0.000
048 D010400 0
048 D020400 0.000
048 E010400 0
048 E020400 0.000
048 F010400 0
048 F020400 0.000
048 G010400 0
048 G020400 0.000
048 H010400 0
048 H020400 0.000
048 I010400 0
048 I020400 0.000
048 J010400 0
048 J020400 0.000
048 K010400 0
048 K020400 0.000
049 000400 N
050 000400 N
051 000400 N
052 000400 N
053 A000400 Y
053 B000400 Y
053 C000400 N
<PAGE> PAGE 25
058 A000400 N
059 000400 Y
060 A000400 N
060 B000400 N
061 000400 0
066 A000400 Y
066 B000400 N
066 C000400 N
066 D000400 Y
066 E000400 N
066 F000400 N
066 G000400 N
067 000400 N
068 A000400 N
068 B000400 Y
069 000400 N
070 A010400 Y
070 A020400 Y
070 B010400 Y
070 B020400 N
070 C010400 Y
070 C020400 N
070 D010400 Y
070 D020400 N
070 E010400 Y
070 E020400 N
070 F010400 Y
070 F020400 N
070 G010400 Y
070 G020400 N
070 H010400 Y
070 H020400 N
070 I010400 N
070 I020400 N
070 J010400 Y
070 J020400 N
070 K010400 Y
070 K020400 Y
070 L010400 Y
070 L020400 Y
070 M010400 Y
070 M020400 Y
070 N010400 Y
070 N020400 N
070 O010400 Y
070 O020400 N
070 P010400 Y
070 P020400 N
070 Q010400 N
070 Q020400 N
070 R010400 N
<PAGE> PAGE 26
070 R020400 N
071 A000400 4748
071 B000400 1766
071 C000400 2121
071 D000400 83
072 A000400 11
072 B000400 4
072 C000400 23
072 D000400 0
072 E000400 0
072 F000400 20
072 G000400 0
072 H000400 0
072 I000400 18
072 J000400 6
072 K000400 0
072 L000400 7
072 M000400 0
072 N000400 0
072 O000400 0
072 P000400 0
072 Q000400 0
072 R000400 15
072 S000400 0
072 T000400 0
072 U000400 0
072 V000400 0
072 W000400 0
072 X000400 66
072 Y000400 37
072 Z000400 -2
072AA000400 477
072BB000400 76
072CC010400 1646
072CC020400 0
072DD010400 0
072DD020400 0
072EE000400 0
073 A010400 0.0000
073 A020400 0.0000
073 B000400 0.0000
073 C000400 0.0000
074 A000400 43
074 B000400 0
074 C000400 306
074 D000400 0
074 E000400 0
074 F000400 5029
074 G000400 0
074 H000400 0
074 I000400 0
<PAGE> PAGE 27
074 J000400 262
074 K000400 0
074 L000400 243
074 M000400 0
074 N000400 5883
074 O000400 43
074 P000400 0
074 Q000400 0
074 R010400 0
074 R020400 0
074 R030400 0
074 R040400 14
074 S000400 0
074 T000400 5826
074 U010400 317
074 U020400 0
074 V010400 18.39
074 V020400 0.00
074 W000400 0.0000
074 X000400 22
074 Y000400 0
075 A000400 0
075 B000400 2295
076 000400 0.00
SIGNATURE BRUCE H. LAUER
TITLE TREASURER
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
The following is extracted from and qualified by reference to registant's report
N-SAR for the year ended December 31, 1999 and the audited financial statements
included in registrant's annual report to shareholders.
</LEGEND>
<SERIES>
<NUMBER> 1
<NAME> WANGER US SMALL CAP
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> DEC-31-1999
<PERIOD-END> DEC-31-1999
<INVESTMENTS-AT-COST> 316160
<INVESTMENTS-AT-VALUE> 393241
<RECEIVABLES> 684
<ASSETS-OTHER> 10
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 393935
<PAYABLE-FOR-SECURITIES> 2991
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 235
<TOTAL-LIABILITIES> 3226
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 264394
<SHARES-COMMON-STOCK> 15704
<SHARES-COMMON-PRIOR> 15291
<ACCUMULATED-NII-CURRENT> 482
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 48752
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 77081
<NET-ASSETS> 390709
<DIVIDEND-INCOME> 2520
<INTEREST-INCOME> 1351
<OTHER-INCOME> 0
<EXPENSES-NET> 3389
<NET-INVESTMENT-INCOME> 482
<REALIZED-GAINS-CURRENT> 49157
<APPREC-INCREASE-CURRENT> 26976
<NET-CHANGE-FROM-OPS> 76615
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 31015
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 1827
<NUMBER-OF-SHARES-REDEEMED> 3090
<SHARES-REINVESTED> 1676
<NET-CHANGE-IN-ASSETS> 51590
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 30610
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 3173
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 3395
<AVERAGE-NET-ASSETS> 335920
<PER-SHARE-NAV-BEGIN> 22.18
<PER-SHARE-NII> .03
<PER-SHARE-GAIN-APPREC> 4.79
<PER-SHARE-DIVIDEND> 0
<PER-SHARE-DISTRIBUTIONS> 2.12
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 24.88
<EXPENSE-RATIO> 1.02
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
The following is extracted from and qualified by reference to registrant's
report N-SAR for the year ended December 31, 1999 and the audited financial
statements included in registrant's annual report to shareholders.
</LEGEND>
<SERIES>
<NUMBER> 2
<NAME> WANGER INTERNATIONAL SMALL CAP ADVISOR
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> DEC-31-1999
<PERIOD-END> DEC-31-1999
<INVESTMENTS-AT-COST> 159698
<INVESTMENTS-AT-VALUE> 311037
<RECEIVABLES> 2474
<ASSETS-OTHER> 202
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 313713
<PAYABLE-FOR-SECURITIES> 20
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 2362
<TOTAL-LIABILITIES> 2382
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 120768
<SHARES-COMMON-STOCK> 7128
<SHARES-COMMON-PRIOR> 7198
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 39226
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 151337
<NET-ASSETS> 311331
<DIVIDEND-INCOME> 1669
<INTEREST-INCOME> 105
<OTHER-INCOME> 0
<EXPENSES-NET> 2655
<NET-INVESTMENT-INCOME> (881)
<REALIZED-GAINS-CURRENT> 47468
<APPREC-INCREASE-CURRENT> 124784
<NET-CHANGE-FROM-OPS> 171371
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 2396
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 1101
<NUMBER-OF-SHARES-REDEEMED> 1291
<SHARES-REINVESTED> 120
<NET-CHANGE-IN-ASSETS> 170078
<ACCUMULATED-NII-PRIOR> 2396
<ACCUMULATED-GAINS-PRIOR> (7278)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 2232
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 2661
<AVERAGE-NET-ASSETS> 181318
<PER-SHARE-NAV-BEGIN> 19.62
<PER-SHARE-NII> (.13)
<PER-SHARE-GAIN-APPREC> 24.52
<PER-SHARE-DIVIDEND> .34
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 43.67
<EXPENSE-RATIO> 1.49
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
The following is extracted from and qualified by reference to registrant's
report N-SAR for the period ended December 31, 1999 and the audited financial
statements included in registrant's semi annual report to shareholders.
</LEGEND>
<SERIES>
<NUMBER> 3
<NAME> WANGER TWENTY
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> DEC-31-1999
<PERIOD-END> DEC-31-1999
<INVESTMENTS-AT-COST> 5723
<INVESTMENTS-AT-VALUE> 6493
<RECEIVABLES> 463
<ASSETS-OTHER> 0
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 6956
<PAYABLE-FOR-SECURITIES> 359
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 27
<TOTAL-LIABILITIES> 386
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 5520
<SHARES-COMMON-STOCK> 489
<SHARES-COMMON-PRIOR> 0
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 280
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 770
<NET-ASSETS> 6570
<DIVIDEND-INCOME> 19
<INTEREST-INCOME> 2
<OTHER-INCOME> 0
<EXPENSES-NET> 50
<NET-INVESTMENT-INCOME> (29)
<REALIZED-GAINS-CURRENT> 309
<APPREC-INCREASE-CURRENT> 769
<NET-CHANGE-FROM-OPS> 1049
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 613
<NUMBER-OF-SHARES-REDEEMED> 124
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 6570
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 35
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 80
<AVERAGE-NET-ASSETS> 4011
<PER-SHARE-NAV-BEGIN> 10.00
<PER-SHARE-NII> (.08)
<PER-SHARE-GAIN-APPREC> 3.51
<PER-SHARE-DIVIDEND> 0
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 13.43
<EXPENSE-RATIO> 1.41
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
The following is extracted and qualified by refernce to registrant's N-SAR for
the period ended December 31, 1999 and the audited financial statements included
in registrant's annual report to shareholders.
</LEGEND>
<SERIES>
<NUMBER> 4
<NAME> WANGER FOREIGN FORTY
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> DEC-31-1999
<PERIOD-END> DEC-31-1999
<INVESTMENTS-AT-COST> 3689
<INVESTMENTS-AT-VALUE> 5335
<RECEIVABLES> 505
<ASSETS-OTHER> 43
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 5883
<PAYABLE-FOR-SECURITIES> 43
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 14
<TOTAL-LIABILITIES> 57
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 3781
<SHARES-COMMON-STOCK> 317
<SHARES-COMMON-PRIOR> 0
<ACCUMULATED-NII-CURRENT> 4
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 401
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 1640
<NET-ASSETS> 5826
<DIVIDEND-INCOME> 23
<INTEREST-INCOME> 4
<OTHER-INCOME> 0
<EXPENSES-NET> 29
<NET-INVESTMENT-INCOME> (2)
<REALIZED-GAINS-CURRENT> 401
<APPREC-INCREASE-CURRENT> 1646
<NET-CHANGE-FROM-OPS> 2045
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 342
<NUMBER-OF-SHARES-REDEEMED> 25
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 5826
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 20
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 69
<AVERAGE-NET-ASSETS> 2295
<PER-SHARE-NAV-BEGIN> 10.00
<PER-SHARE-NII> (.01)
<PER-SHARE-GAIN-APPREC> 8.40
<PER-SHARE-DIVIDEND> 0
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 18.39
<EXPENSE-RATIO> 1.59
</TABLE>
