SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0001104659-12-023992
Form type: SC 13G
Filer: PRIMECAP MANAGEMENT CO/CA/
CIK: CIK 763212
Filed: Apr 05, 2012
Reporting period: Mar 31, 2012
Description: Passive 5%+ stake

Documents

0001104659-12-023992-index.htm

Complete submission

0001104659-12-023992.txt

directory listing

Filed by

PRIMECAP MANAGEMENT CO/CA/