SC 13D/A | SEC Filings Hub

Filing metadata

Accession number: 0000899140-11-000224
Form type: SC 13D
Filer: COWEN GROUP, INC.
CIK: CIK 1466538
Filed: Mar 01, 2011
Reporting period: Feb 16, 2011
Description: Activist stake

Documents

0000899140-11-000224-index.htm

Complete submission

0000899140-11-000224.txt

directory listing

Filed by

COWEN GROUP, INC.