Feld Peter A
Related Filers (42)
- Smith Jeffrey C (41)
- MITCHELL MARK R (38)
- Starboard Principal Co LP (27)
- Starboard Principal Co GP LLC (27)
- Starboard Value LP (24)
- Starboard Value GP LLC (24)
- STARBOARD VALUE & OPPORTUNITY MASTER FUND LTD (24)
- INSPERITY, INC. (24)
- STARBOARD VALUE & OPPORTUNITY S LLC (22)
- Gen Digital Inc. (22)
- BRINKS CO (19)
- TESSERA TECHNOLOGIES INC (15)
- INTEGRATED DEVICE TECHNOLOGY INC (11)
- WAUSAU PAPER CORP. (11)
- UNWIRED PLANET, INC. (10)
- QUANTUM CORP /DE/ (9)
- GCP Applied Technologies Inc. (9)
- DARDEN RESTAURANTS INC (6)
- MARVELL TECHNOLOGY GROUP LTD (6)
- MAGELLAN HEALTH INC (6)
- SEACHANGE INTERNATIONAL INC (5)
- AECOM (4)
- Cyxtera Technologies, Inc. (4)
- Starboard Value L LP (4)
- Starboard Value & Opportunity Master Fund L LP (4)
- Starboard X Master Fund Ltd (4)
- SHARPER IMAGE CORP (3)
- CPI CORP (3)
- OFFICE DEPOT INC (3)
- Starboard Value & Opportunity C LP (3)
- DSP GROUP INC /DE/ (3)
- Starboard Value A GP LLC (3)
- Mellanox Technologies, Ltd. (3)
- STARBOARD LEADERS FUND LP (3)
- Starboard Value A LP (3)
- GREEN DOT CORP (3)
- ACACIA RESEARCH CORP (3)
- SURMODICS INC (2)
- EXTREME NETWORKS INC (2)
- MICREL INC (2)
- INTEGRATED SILICON SOLUTION INC (2)
- KENSEY NASH 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 (190)
4
Thursday, 9/14/2023
Gen Digital Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/6/2023
Gen Digital Inc.: Statement of changes in beneficial ownership of securities
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
Tuesday, 5/30/2023
GREEN DOT CORP: Statement of changes in beneficial ownership of securities
4
Friday, 3/3/2023
ACACIA RESEARCH CORP: Statement of changes in beneficial ownership of securities
4
Friday, 12/16/2022
Gen Digital Inc.: Statement of changes in beneficial ownership of securities
3
Tuesday, 11/8/2022
ACACIA RESEARCH CORP: Initial statement of beneficial ownership of securities
4
Tuesday, 9/27/2022
GCP Applied Technologies Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 9/15/2022
NortonLifeLock Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/15/2022
NortonLifeLock Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/1/2022
GREEN DOT CORP: Statement of changes in beneficial ownership of securities
3
Monday, 3/21/2022
GREEN DOT 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
4
Tuesday, 1/4/2022
MAGELLAN HEALTH INC: Statement of changes in beneficial ownership of securities
4
Monday, 10/4/2021
GCP Applied Technologies Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/17/2021
MAGELLAN HEALTH 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
Thursday, 7/1/2021
GCP Applied Technologies Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/19/2021
GCP Applied Technologies Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/19/2021
NortonLifeLock Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/19/2021
NortonLifeLock Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 5/14/2021
NortonLifeLock Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 4/2/2021
GCP Applied Technologies Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 2/18/2021
NortonLifeLock Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 1/4/2021
GCP Applied Technologies Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/15/2020
NortonLifeLock Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/25/2020
GCP Applied Technologies Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 6/19/2020
MAGELLAN HEALTH INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/9/2020
NortonLifeLock Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/3/2020
GCP Applied Technologies Inc.: Statement of changes in beneficial ownership of securities
3
Wednesday, 6/3/2020
GCP Applied Technologies Inc.: Initial statement of beneficial ownership of securities
4
Wednesday, 5/20/2020
NortonLifeLock Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 3/12/2020
AECOM: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/10/2020
AECOM: Statement of changes in beneficial ownership of securities
4
Friday, 12/6/2019
NortonLifeLock Inc.: Statement of changes in beneficial ownership of securities
3
Tuesday, 11/26/2019
AECOM: Initial statement of beneficial ownership of securities
4
Tuesday, 11/26/2019
AECOM: Statement of changes in beneficial ownership of securities
4
Thursday, 8/15/2019
SYMANTEC CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 8/15/2019
SYMANTEC CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 8/15/2019
SYMANTEC CORP: Statement of changes in beneficial ownership of securities
4
Monday, 6/24/2019
MAGELLAN HEALTH INC: Statement of changes in beneficial ownership of securities
4
Thursday, 5/16/2019
SYMANTEC CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 5/16/2019
SYMANTEC CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 5/16/2019
SYMANTEC CORP: Statement of changes in beneficial ownership of securities
4
Friday, 5/3/2019
MAGELLAN HEALTH INC: Statement of changes in beneficial ownership of securities
3
Friday, 4/5/2019
MAGELLAN HEALTH INC: Initial statement of beneficial ownership of securities
4
Thursday, 2/7/2019
SYMANTEC CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/11/2018
SYMANTEC CORP: Statement of changes in beneficial ownership of securities
3
Tuesday, 9/18/2018
SYMANTEC CORP: Initial statement of beneficial ownership of securities
4
Wednesday, 7/11/2018
Mellanox Technologies, Ltd.: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/19/2018
MARVELL TECHNOLOGY GROUP 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
Tuesday, 10/3/2017
BRINKS CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 9/13/2017
BRINKS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/5/2017
BRINKS CO: Statement of changes in beneficial ownership of securities
4
Monday, 8/28/2017
BRINKS CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 8/23/2017
BRINKS CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 8/16/2017
BRINKS CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 8/2/2017
BRINKS CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/5/2017
BRINKS CO: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/5/2017
INSPERITY, INC.: Statement of changes in beneficial ownership of securities
4
Monday, 6/19/2017
MARVELL TECHNOLOGY GROUP LTD: Statement of changes in beneficial ownership of securities
4
Monday, 6/12/2017
BRINKS CO: Statement of changes in beneficial ownership of securities
4
Friday, 6/2/2017
BRINKS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/9/2017
BRINKS CO: Statement of changes in beneficial ownership of securities
4
Thursday, 5/4/2017
INSPERITY, INC.: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/3/2017
BRINKS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 4/4/2017
BRINKS CO: Statement of changes in beneficial ownership of securities
4
Monday, 4/3/2017
INSPERITY, INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/7/2017
BRINKS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/7/2017
BRINKS CO: Statement of changes in beneficial ownership of securities
4
Thursday, 3/2/2017
INSPERITY, INC.: Statement of changes in beneficial ownership of securities
4
Monday, 2/27/2017
INSPERITY, INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 2/23/2017
BRINKS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 1/3/2017
INSPERITY, INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 12/15/2016
INSPERITY, INC.: Statement of changes in beneficial ownership of securities
4
Monday, 12/12/2016
INSPERITY, INC.: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/7/2016
QUANTUM CORP /DE/: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/7/2016
INSPERITY, INC.: 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
Wednesday, 11/30/2016
INSPERITY, INC.: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/23/2016
INSPERITY, INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/15/2016
INSPERITY, INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 11/10/2016
MARVELL TECHNOLOGY GROUP LTD: Statement of changes in beneficial ownership of securities
4
Tuesday, 10/4/2016
INSPERITY, INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 9/15/2016
MARVELL TECHNOLOGY GROUP LTD: Statement of changes in beneficial ownership of securities
4
Monday, 8/15/2016
MARVELL TECHNOLOGY GROUP LTD: Statement of changes in beneficial ownership of securities
4
Monday, 7/25/2016
BRINKS CO: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/5/2016
INSPERITY, INC.: Statement of changes in beneficial ownership of securities
4
Friday, 6/3/2016
INSPERITY, INC.: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/31/2016
INSPERITY, INC.: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/25/2016
INSPERITY, INC.: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/25/2016
INSPERITY, INC.: Statement of changes in beneficial ownership of securities
3
Wednesday, 5/11/2016
MARVELL TECHNOLOGY GROUP LTD: Initial statement of beneficial ownership of securities
4
Tuesday, 5/10/2016
BRINKS CO: Statement of changes in beneficial ownership of securities
4
Friday, 4/8/2016
INSPERITY, INC.: Statement of changes in beneficial ownership of securities
4
Friday, 3/18/2016
QUANTUM CORP /DE/: Statement of changes in beneficial ownership of securities