SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0001104659-11-019420
Form type: SC 13G
Filer: ALGER FRED MANAGEMENT INC
CIK: CIK 3520
Filed: Apr 11, 2011
Reporting period: Mar 31, 2011
Description: Passive 5%+ stake

Documents

0001104659-11-019420-index.htm

Complete submission

0001104659-11-019420.txt

directory listing

Filed by

ALGER FRED MANAGEMENT INC