SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0001104659-13-009109
Form type: SC 13G
Filer: FRED ALGER MANAGEMENT INC
CIK: CIK 3520
Filed: Feb 11, 2013
Reporting period: Jan 31, 2013
Description: Passive 5%+ stake

Documents

0001104659-13-009109-index.htm

Complete submission

0001104659-13-009109.txt

directory listing

Filed by

FRED ALGER MANAGEMENT INC