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ASPENTECH Corp (AZPN) Create: Alert

All | News | Filings
Date FiledTypeDescription
02/14/2023 SC 13G/A KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC reports a 4.7% stake in ASPEN TECHNOLOGY INC
06/09/2022 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/14/2022 SC 13G/A BlueSpruce Investments, LP reports a 0% stake in ASPEN TECHNOLOGY INC
02/11/2022 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/09/2022 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/01/2022 SC 13G/A BlackRock Inc. reports a 9.3% stake in ASPEN TECHNOLOGY INC
12/09/2021 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
03/09/2021 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/12/2021 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/12/2021 SC 13G/A BlueSpruce Investments, LP reports a 1.3% stake in ASPEN TECHNOLOGY INC
02/10/2021 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/10/2021 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
12/10/2020 SC 13G/A FMR LLC reports a 4.8% stake in ASPEN TECHNOLOGY INC
02/14/2020 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/13/2020 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/12/2020 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/12/2020 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/05/2020 SC 13G/A BlackRock Inc. reports a 5.6% stake in ASPEN TECHNOLOGY INC
02/14/2019 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/13/2019 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/12/2019 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/11/2019 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/04/2019 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
11/13/2018 SC 13G/A VANGUARD GROUP INC reports a 10.1% stake in Aspen Technology Inc
02/14/2018 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/12/2018 SC 13G/A VANGUARD GROUP INC reports a 9.3% stake in Aspen Technology Inc
01/29/2018 SC 13G/A BlackRock Inc. reports a 7.3% stake in ASPEN TECHNOLOGY INC
03/10/2017 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/14/2017 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals [Amend]
02/10/2017 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals [Amend]
02/09/2017 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals [Amend]
02/03/2017 SC 13G/A Artisan Partners Limited Partnership reports a 0% stake in ASPEN TECHNOLOGY, INC.
01/19/2017 SC 13G/A ASPEN TECHNOLOGY INC reports a 6.9% stake in ASPEN TECHNOLOGY INC.
02/14/2012 SC 13G/A ASPEN TECHNOLOGY INC reports a 16.9% stake in Aspen Technology, Inc.
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