0000950123-23-007773.txt : 20230814
0000950123-23-007773.hdr.sgml : 20230814
20230814104143
ACCESSION NUMBER: 0000950123-23-007773
CONFORMED SUBMISSION TYPE: 13F-NT
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20230630
FILED AS OF DATE: 20230814
DATE AS OF CHANGE: 20230814
EFFECTIVENESS DATE: 20230814
FILER:
COMPANY DATA:
COMPANY CONFORMED NAME: COLUMBIA WANGER ASSET MANAGEMENT LLC
CENTRAL INDEX KEY: 0000908733
IRS NUMBER: 043519872
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 13F-NT
SEC ACT: 1934 Act
SEC FILE NUMBER: 028-03639
FILM NUMBER: 231167200
BUSINESS ADDRESS:
STREET 1: 71 S WACKER
STREET 2: SUITE 2500
CITY: CHICAGO
STATE: IL
ZIP: 60606
BUSINESS PHONE: 312-634-9200
MAIL ADDRESS:
STREET 1: 71 S WACKER
STREET 2: SUITE 2500
CITY: CHICAGO
STATE: IL
ZIP: 60606
FORMER COMPANY:
FORMER CONFORMED NAME: COLUMBIA WANGER ASSET MANAGEMENT LP
DATE OF NAME CHANGE: 20040427
FORMER COMPANY:
FORMER CONFORMED NAME: LIBERTY WANGER ASSET MANAGEMENT LP
DATE OF NAME CHANGE: 20010220
FORMER COMPANY:
FORMER CONFORMED NAME: WANGER ASSET MANAGEMENT LP
DATE OF NAME CHANGE: 19990108
13F-NT
1
primary_doc.xml
X0202
13F-NT
LIVE
0000908733
XXXXXXXX
06-30-2023
06-30-2023
false
Columbia Wanger Asset Management LLC
71 S Wacker
Suite 2500
Chicago
IL
60606
13F NOTICE
028-03639
000111168
801-41391
028-00139
Amerprise Financial, Inc
028-10477
000108257
801-25943
Columbia Management Investment Advisers, LLC
028-10458
Ameriprise Trust Co
028-00140
Ameriprise Certificate Co
028-00143
RiverSource Life Insurance Co
028-10460
RiverSource Life Insurance Co of New York
028-10644
Threadneedle Asset Management Holdings LTD
028-14918
000006363
801-28543
Ameriprise Financial Services, LLC
028-03639
000111168
801-41391
Columbia Wanger Asset Management, LLC.
028-18942
Ameriprise Bank, FSB
028-17429
000105646
801-34270
Pyrford International Ltd
028-10846
Columbia Threadneedle Management Ltd
028-10849
Thames River Capital LLP
028-12261
000160460
801-74649
Columbia Threadneedle (EM) Investments Ltd
N
Joseph C. LaPalm
Chief Compliance Officer
312-634-9829
Joseph C. LaPalm
Chicago
IL
08-14-2023