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ASPENTECH Corp (AZPN) Create: Alert

All | News | Filings
Date FiledTypeDescription
05/09/2022 SC 13G Form SC 13G - Statement of acquisition of beneficial ownership by individuals:
11/09/2020 SC 13G BlueSpruce Investments, LP reports a 1.3% stake in ASPEN TECHNOLOGY INC
05/11/2020 SC 13G Form SC 13G - Statement of acquisition of beneficial ownership by individuals:
02/12/2019 SC 13G Form SC 13G - Statement of acquisition of beneficial ownership by individuals:
02/14/2018 SC 13G Neuberger Berman Group LLC reports a 5.4% stake in ASPEN TECHNOLOGY INC
02/13/2018 SC 13G KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC reports a 6.2% stake in ASPEN TECHNOLOGY INC
02/14/2012 SC 13G ASPEN TECHNOLOGY INC reports a 7.4% stake in Aspen Technology Incorporated
02/10/2011 SC 13G ASPEN TECHNOLOGY INC has filed a Schedule 13D for Aspen Technology, Inc.
02/10/2011 SC 13G Form SC 13G - Statement of acquisition of beneficial ownership by individuals
09/30/2010 SC 13G Form SC 13G - Statement of acquisition of beneficial ownership by individuals
09/27/2010 SC 13G Form SC 13G - Statement of acquisition of beneficial ownership by individuals
01/15/2010 SC 13G Form SC 13G - Statement of acquisition of beneficial ownership by individuals
03/12/2008 SC 13G Third Point Management reports a 9.1% stake in Aspen Technology, Inc.
02/16/2007 SC 13G ALYDAR PARTNERS LLC reports a 5.2% stake in Aspen Technology, Inc.
01/23/2007 SC 13G BARCLAYS GLOBAL INVESTORS NA reports a 6.4% stake in ASPEN TECHNOLOGY INC
04/10/2006 SC 13G FMR CORP reports a 12.9% stake in Aspen Technology Incorporated
02/01/2006 SC 13G WADDELL & REED FINANCIAL INC reports a 7.3% stake in Aspen Technology, Inc.
01/27/2005 SC 13G STATE STREET RESEARCH & MANAGEMENT CO / reports a 8.4% stake in Aspen Technology Inc
02/17/2004 SC 13G FMR CORP reports a 6.1% stake in Aspen Technology Incorporated
02/20/2003 SC 13G RUTABAGA CAPITAL MANAGEMENT LLC reports a 6.7% stake in Aspen Technologies

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