SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000902219-10-000941
Form type: SC 13G
Filer: WELLINGTON MANAGEMENT CO LLP
CIK: CIK 902219
Filed: Apr 12, 2010
Reporting period: Mar 31, 2010
Description: Passive 5%+ stake

Documents

0000902219-10-000941-index.htm

Complete submission

0000902219-10-000941.txt

directory listing

Filed by

WELLINGTON MANAGEMENT CO LLP