SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0001104659-11-017995
Form type: SC 13G
Filer: PRIMECAP MANAGEMENT CO/CA/
CIK: CIK 763212
Filed: Mar 31, 2011
Reporting period: Jan 31, 2010
Description: Passive 5%+ stake

Documents

0001104659-11-017995-index.htm

Complete submission

0001104659-11-017995.txt

directory listing

Filed by

PRIMECAP MANAGEMENT CO/CA/