SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0001104659-13-019137
Form type: SC 13G
Filer: FRED ALGER MANAGEMENT INC
CIK: CIK 3520
Filed: Mar 11, 2013
Reporting period: Feb 28, 2013
Description: Passive 5%+ stake

Documents

0001104659-13-019137-index.htm

Complete submission

0001104659-13-019137.txt

directory listing

Filed by

FRED ALGER MANAGEMENT INC