SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0001193125-12-108571
Form type: SC 13G
Filer: COLUMBIA WANGER ASSET MANAGEMENT LLC
CIK: CIK 908733
Filed: Mar 12, 2012
Reporting period: Feb 29, 2012
Description: Passive 5%+ stake

Documents

0001193125-12-108571-index.htm

Complete submission

0001193125-12-108571.txt

directory listing

Filed by

COLUMBIA WANGER ASSET MANAGEMENT LLC