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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000902219-11-000583
Filing Date
2011-02-14
Accepted
2011-02-14 13:45:14
Documents
1

Document Format Files

Seq Description Document Type Size
1 SEC FILING sec_filing.htm SC 13G 17736
  Complete submission text file 0000902219-11-000583.txt   19835
Mailing Address 280 CONGRESS STREET BOSTON MA 02210
Business Address 280 CONGRESS STREET BOSTON MA 02210 6179515000
WELLINGTON MANAGEMENT CO LLP (Filed by) CIK: 0000902219 (see all company filings)

IRS No.: 042683227 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC 13G
SIC: 0000

Mailing Address 1221 AVENUE OF THE AMERICAS NEW YORK NY 10020
Business Address 1221 AVENUE OF THE AMERICAS NEW YORK NY 10020 (646) 562-1000
COWEN GROUP, INC. (Subject) CIK: 0001466538 (see all company filings)

IRS No.: 000000000 | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-85085 | Film No.: 11604907
SIC: 6211 Security Brokers, Dealers & Flotation Companies