SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000950123-11-089067
Form type: SC 13G
Filer: COLUMBIA WANGER ASSET MANAGEMENT LLC
CIK: CIK 908733
Filed: Oct 07, 2011
Reporting period: Sep 30, 2011
Description: Passive 5%+ stake

Documents

0000950123-11-089067-index.htm

Complete submission

0000950123-11-089067.txt

directory listing

Filed by

COLUMBIA WANGER ASSET MANAGEMENT LLC