Starboard Value GP LLC
Related Filers (28)
- Starboard Value LP (46)
- STARBOARD VALUE & OPPORTUNITY MASTER FUND LTD (46)
- STARBOARD VALUE & OPPORTUNITY S LLC (44)
- Starboard Principal Co LP (42)
- Starboard Principal Co GP LLC (42)
- Starboard Value & Opportunity C LP (25)
- Smith Jeffrey C (24)
- Feld Peter A (24)
- MITCHELL MARK R (24)
- Starboard Value R LP (22)
- Starboard Value R GP LLC (21)
- WAUSAU PAPER CORP. (11)
- QUANTUM CORP /DE/ (9)
- Cyxtera Technologies, Inc. (4)
- Starboard Value L LP (4)
- Starboard Value & Opportunity Master Fund L LP (4)
- Starboard X Master Fund Ltd (4)
- OFFICE DEPOT INC (3)
- DSP GROUP INC /DE/ (3)
- Mellanox Technologies, Ltd. (3)
- Starboard Leaders Papa LLC (3)
- ACACIA RESEARCH CORP (3)
- SURMODICS INC (2)
- EXTREME NETWORKS INC (2)
- MICREL INC (2)
- INTEGRATED SILICON SOLUTION INC (2)
- INSPERITY, INC. (1)
- GREEN DOT CORP (1)
- Show More ...
Other (51)
13F-NT
Wednesday, 2/14/2024
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Tuesday, 11/14/2023
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Friday, 8/11/2023
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Friday, 5/12/2023
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Tuesday, 2/14/2023
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Monday, 11/14/2022
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Friday, 8/12/2022
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Friday, 5/13/2022
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Monday, 2/14/2022
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Friday, 11/12/2021
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Friday, 8/13/2021
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Friday, 5/14/2021
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Tuesday, 2/16/2021
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Friday, 11/13/2020
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Friday, 8/14/2020
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Friday, 5/15/2020
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Friday, 2/14/2020
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Thursday, 11/14/2019
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Wednesday, 8/14/2019
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Wednesday, 5/15/2019
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Thursday, 2/14/2019
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Wednesday, 11/14/2018
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Tuesday, 8/14/2018
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Tuesday, 5/15/2018
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Wednesday, 2/14/2018
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Monday, 11/13/2017
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Friday, 8/11/2017
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Friday, 5/12/2017
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Tuesday, 2/14/2017
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Monday, 11/14/2016
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Monday, 8/15/2016
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Friday, 5/13/2016
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Tuesday, 2/16/2016
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Friday, 11/13/2015
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Friday, 8/14/2015
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Friday, 5/15/2015
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Tuesday, 2/17/2015
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Friday, 11/14/2014
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Thursday, 8/14/2014
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Monday, 5/12/2014
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Wednesday, 2/12/2014
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Tuesday, 11/12/2013
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Thursday, 8/8/2013
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Monday, 5/6/2013
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Thursday, 2/14/2013
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Wednesday, 11/14/2012
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Tuesday, 8/14/2012
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Tuesday, 5/15/2012
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Tuesday, 2/14/2012
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Monday, 11/14/2011
Initial Quarterly Form 13F Notice Report filed by institutional managers
13F-NT
Monday, 8/15/2011
Initial Quarterly Form 13F Notice Report filed by institutional managers
Ownership (46)
4
Monday, 7/17/2023
ACACIA RESEARCH CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 6/8/2023
Cyxtera Technologies, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 3/3/2023
ACACIA RESEARCH CORP: Statement of changes in beneficial ownership of securities
3
Friday, 11/18/2022
GREEN DOT CORP: Initial statement of beneficial ownership of securities
3
Tuesday, 11/8/2022
ACACIA RESEARCH CORP: Initial statement of beneficial ownership of securities
4
Tuesday, 1/25/2022
Cyxtera Technologies, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 1/19/2022
Cyxtera Technologies, Inc.: Statement of changes in beneficial ownership of securities
3
Tuesday, 8/3/2021
Cyxtera Technologies, Inc.: Initial statement of beneficial ownership of securities
4
Wednesday, 7/11/2018
Mellanox Technologies, Ltd.: Statement of changes in beneficial ownership of securities
4
Friday, 3/2/2018
Mellanox Technologies, Ltd.: Statement of changes in beneficial ownership of securities
3
Tuesday, 1/2/2018
Mellanox Technologies, Ltd.: Initial statement of beneficial ownership of securities
4
Wednesday, 12/7/2016
QUANTUM CORP /DE/: Statement of changes in beneficial ownership of securities
4
Monday, 12/5/2016
QUANTUM CORP /DE/: Statement of changes in beneficial ownership of securities
4
Friday, 3/18/2016
QUANTUM CORP /DE/: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/26/2016
QUANTUM CORP /DE/: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/13/2015
QUANTUM CORP /DE/: Statement of changes in beneficial ownership of securities
4
Monday, 6/29/2015
INTEGRATED SILICON SOLUTION INC: Statement of changes in beneficial ownership of securities
4
Monday, 6/8/2015
MICREL INC: Statement of changes in beneficial ownership of securities
3
Monday, 5/4/2015
INTEGRATED SILICON SOLUTION INC: Initial statement of beneficial ownership of securities
3
Tuesday, 1/20/2015
INSPERITY, INC.: Initial statement of beneficial ownership of securities
3
Monday, 8/11/2014
MICREL INC: Initial statement of beneficial ownership of securities
4/A
Friday, 7/26/2013
DSP GROUP INC /DE/: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/24/2013
DSP GROUP INC /DE/: Statement of changes in beneficial ownership of securities
4
Monday, 5/6/2013
WAUSAU PAPER CORP.: Statement of changes in beneficial ownership of securities
4
Monday, 4/8/2013
QUANTUM CORP /DE/: Statement of changes in beneficial ownership of securities
4
Wednesday, 4/3/2013
QUANTUM CORP /DE/: Statement of changes in beneficial ownership of securities
4
Monday, 3/18/2013
EXTREME NETWORKS INC: Statement of changes in beneficial ownership of securities
4
Friday, 3/15/2013
QUANTUM CORP /DE/: Statement of changes in beneficial ownership of securities
3
Monday, 2/11/2013
EXTREME NETWORKS INC: Initial statement of beneficial ownership of securities
4
Friday, 11/9/2012
WAUSAU PAPER CORP.: Statement of changes in beneficial ownership of securities
4
Friday, 11/2/2012
WAUSAU PAPER CORP.: Statement of changes in beneficial ownership of securities
3
Thursday, 11/1/2012
QUANTUM CORP /DE/: Initial statement of beneficial ownership of securities
4
Friday, 10/26/2012
WAUSAU PAPER CORP.: Statement of changes in beneficial ownership of securities
4
Monday, 10/15/2012
WAUSAU PAPER CORP.: Statement of changes in beneficial ownership of securities
4
Thursday, 10/11/2012
OFFICE DEPOT INC: Statement of changes in beneficial ownership of securities
4
Friday, 10/5/2012
WAUSAU PAPER CORP.: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/25/2012
WAUSAU PAPER CORP.: Statement of changes in beneficial ownership of securities
4
Monday, 9/17/2012
OFFICE DEPOT INC: Statement of changes in beneficial ownership of securities
3
Friday, 9/14/2012
OFFICE DEPOT INC: Initial statement of beneficial ownership of securities
4
Friday, 9/14/2012
WAUSAU PAPER CORP.: Statement of changes in beneficial ownership of securities
4
Thursday, 9/6/2012
WAUSAU PAPER CORP.: Statement of changes in beneficial ownership of securities
3
Monday, 8/20/2012
WAUSAU PAPER CORP.: Initial statement of beneficial ownership of securities
4
Monday, 8/20/2012
WAUSAU PAPER CORP.: Statement of changes in beneficial ownership of securities
4
Wednesday, 8/15/2012
SURMODICS INC: Statement of changes in beneficial ownership of securities
4
Friday, 8/10/2012
SURMODICS INC: Statement of changes in beneficial ownership of securities
3
Monday, 4/23/2012
DSP GROUP INC /DE/: Initial statement of beneficial ownership of securities