0000950123-17-010291.txt : 20171113 0000950123-17-010291.hdr.sgml : 20171110 20171113113837 ACCESSION NUMBER: 0000950123-17-010291 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20170930 FILED AS OF DATE: 20171113 DATE AS OF CHANGE: 20171113 EFFECTIVENESS DATE: 20171113 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-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-03639 FILM NUMBER: 171194346 BUSINESS ADDRESS: STREET 1: 227 W MONROE STREET STREET 2: SUITE 3000 CITY: CHICAGO STATE: IL ZIP: 60606 BUSINESS PHONE: 312-634-9200 MAIL ADDRESS: STREET 1: 227 W MONROE ST STREET 2: STE 3000 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-HR 1 primary_doc.xml 13F-HR LIVE false true false 0000908733 XXXXXXXX 09-30-2017 09-30-2017 COLUMBIA WANGER ASSET MANAGEMENT LLC

227 W MONROE ST STE 3000 CHICAGO IL 60606

13F HOLDINGS REPORT 028-03639 N Joseph C. LaPalm 312-634-9829 joseph C. 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