ANSYS INC filings

SEC filings by ANSYS INC (ownership)
TypeFiledFilerSubjectShares OwnedPercent Owned
SC 13G2003-02-12BARCLAYS GLOBAL INVESTORS NA /CA/ANSYS INC594,4764.1%EDGAR
SC 13G/A2003-02-11BROWN CAPITAL MANAGEMENT INCANSYS INC1,060,3857.3%EDGAR
SC 13G2002-10-18STADIUM CAPITAL MANAGEMENT LLCANSYS INC1,208,3008.3%EDGAR
SC 13G/A2002-09-10FMR CORPANSYS INC1,474,70010.1%EDGAR
SC 13G2002-07-19BROWN CAPITAL MANAGEMENT INCANSYS INC844,6755.7%EDGAR
SC 13G2002-02-14ADVENT VII L PANSYS INC--EDGAR
SC 13G2002-02-13FMR CORPANSYS INC1,175,0008.1%EDGAR
SC 13G/A2002-02-12WELLINGTON MANAGEMENT CO LLPANSYS INC259,7001.8%EDGAR
SC 13G/A2001-05-10HEARTLAND ADVISORS INCANSYS INC911.0%EDGAR
SC 13G2001-02-14ADVENT VII L PANSYS INC--EDGAR
SC 13G2001-02-13WELLINGTON MANAGEMENT CO LLPANSYS INC1,073,6006.8%EDGAR
SC 13G/A2001-01-25SWANSON JOHN AANSYS INC911.0%EDGAR
SC 13G/A2001-01-16HEARTLAND ADVISORS INCANSYS INC911.0%EDGAR
SC 13G2000-10-10- ---EDGAR
SC 13G2000-02-14ADVENT VII L PANSYS INC--EDGAR
SC 13G2000-02-14ADVENT VII L PANSYS INC--EDGAR
SC 13G2000-02-14ADVENT VII L PANSYS INC--EDGAR
SC 13G/A2000-02-07SWANSON JOHN AANSYS INC911.0%EDGAR
SC 13G/A2000-02-07SWANSON JOHN AANSYS INC911.0%EDGAR
SC 13G/A2000-02-07SWANSON JOHN AANSYS INC911.0%EDGAR