SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000950123-11-075451
Form type: SC 13G
Filer: COLUMBIA WANGER ASSET MANAGEMENT LLC
CIK: CIK 908733
Filed: Aug 10, 2011
Reporting period: Jul 31, 2011
Description: Passive 5%+ stake

Documents

0000950123-11-075451-index.htm

Complete submission

0000950123-11-075451.txt

directory listing

Filed by

COLUMBIA WANGER ASSET MANAGEMENT LLC