SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000315066-11-002243
Form type: SC 13G
Filer: ANSYS INC
CIK: CIK 1013462
Filed: Feb 14, 2011
Reporting period: —
Description: Passive 5%+ stake

Documents

0000315066-11-002243-index.htm

Complete submission

0000315066-11-002243.txt

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