MITCHELL MARK R
Related Filers (24)
- QUANTUM CORP /DE/ (2)
- Smith Jeffrey C (2)
- Feld Peter A (2)
- CPI CORP (1)
- I MANY INC (1)
- SURMODICS INC (1)
- OFFICE DEPOT INC (1)
- EXTREME NETWORKS INC (1)
- Starboard Value & Opportunity C LP (1)
- WAUSAU PAPER CORP. (1)
- DSP GROUP INC /DE/ (1)
- Starboard Value LP (1)
- Starboard Value GP LLC (1)
- STARBOARD VALUE & OPPORTUNITY S LLC (1)
- Starboard Principal Co LP (1)
- STARBOARD VALUE & OPPORTUNITY MASTER FUND LTD (1)
- Starboard Principal Co GP LLC (1)
- INSPERITY, INC. (1)
- MICREL INC (1)
- INTEGRATED SILICON SOLUTION INC (1)
- Starboard Value A GP LLC (1)
- Mellanox Technologies, Ltd. (1)
- STARBOARD LEADERS FUND LP (1)
- Starboard Value A LP (1)
- Show More ...
Other (31)
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
Thursday, 2/13/2014
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 (54)
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
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
4
Friday, 6/26/2009
I MANY INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/4/2009
I MANY INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/3/2008
I MANY INC: Statement of changes in beneficial ownership of securities
4
Thursday, 3/6/2008
CPI CORP: Statement of changes in beneficial ownership of securities
4
Friday, 1/4/2008
I MANY INC: Statement of changes in beneficial ownership of securities
4
Friday, 6/1/2007
I MANY INC: Statement of changes in beneficial ownership of securities
4
Thursday, 4/12/2007
CPI CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 1/4/2007
I MANY INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/30/2006
I MANY INC: Statement of changes in beneficial ownership of securities
4
Thursday, 3/9/2006
CPI CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 1/5/2006
I MANY INC: Statement of changes in beneficial ownership of securities
4
Monday, 10/31/2005
I MANY INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/23/2005
I MANY INC: Statement of changes in beneficial ownership of securities
3
Wednesday, 7/6/2005
I MANY INC: Initial statement of beneficial ownership of securities
4
Monday, 5/9/2005
CPI CORP: Statement of changes in beneficial ownership of securities
4
Friday, 6/25/2004
CPI CORP: Statement of changes in beneficial ownership of securities
3
Friday, 4/2/2004
CPI CORP: Initial statement of beneficial ownership of securities