SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0001086364-11-002273
Form type: SC 13G
Filer: ANSYS INC
CIK: CIK 1013462
Filed: Feb 02, 2011
Reporting period: —
Description: Passive 5%+ stake

Documents

0001086364-11-002273-index.htm

Complete submission

0001086364-11-002273.txt

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