WATER ISLAND CAPITAL LLC
Related Filers (47)
- ALLIED DEFENSE GROUP INC (5)
- ARTHROCARE CORP (5)
- ADVANCED ANALOGIC TECHNOLOGIES INC (4)
- OSTEOTECH INC (3)
- NightHawk Radiology Holdings Inc (3)
- AEROSONIC CORP /DE/ (3)
- I2 TECHNOLOGIES INC (2)
- S1 CORP /DE/ (2)
- AMERICAN DENTAL PARTNERS INC (2)
- SPARTECH CORP (2)
- Black Knight InfoServ, LLC (2)
- SANTARUS INC (2)
- HARRIS TEETER SUPERMARKETS, INC. (2)
- ANAREN INC (2)
- Journal Media Group, Inc. (2)
- CALIFORNIA MICRO DEVICES CORP (1)
- CANDELA CORP /DE/ (1)
- DIEDRICH COFFEE INC (1)
- ICT GROUP INC (1)
- PECO II INC (1)
- EURAND N.V. (1)
- Voltaire Ltd. (1)
- FIRST MERCURY FINANCIAL CORP (1)
- DYNAMEX INC (1)
- LADISH CO INC (1)
- FIRST FRANKLIN CORP (1)
- ROME BANCORP INC (1)
- T-3 ENERGY SERVICES INC (1)
- HYPERCOM CORP (1)
- ROCK OF AGES CORP (1)
- NU HORIZONS ELECTRONICS CORP (1)
- APPLIED SIGNAL TECHNOLOGY INC (1)
- SYNOVIS LIFE TECHNOLOGIES INC (1)
- McCormick & Schmicks Seafood Restaurants Inc. (1)
- 99 CENTS ONLY STORES (1)
- CENTRAL VERMONT PUBLIC SERVICE CORP (1)
- RIGHTNOW TECHNOLOGIES INC (1)
- ISTA PHARMACEUTICALS INC (1)
- SHAW GROUP INC (1)
- SeaBright Holdings, Inc. (1)
- SUNRISE SENIOR LIVING INC (1)
- AMERICAN REALTY CAPITAL HEALTHCARE TRUST INC (1)
- Volcano Corp (1)
- AMREIT (1)
- BLUE NILE INC (1)
- PERRY ELLIS INTERNATIONAL, INC (1)
- wicShares Trust (1)
- Show More ...
Other (102)
13F-HR
Tuesday, 2/13/2024
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 11/14/2023
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 8/14/2023
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 5/25/2023
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 2/14/2023
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 11/14/2022
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 8/15/2022
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 5/13/2022
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 2/14/2022
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 11/12/2021
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 8/12/2021
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 5/13/2021
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 2/10/2021
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 11/12/2020
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 8/12/2020
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 5/12/2020
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 2/11/2020
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 11/12/2019
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Friday, 9/13/2019
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 8/12/2019
Initial Quarterly Form 13F Holdings Report filed by institutional managers
40-APP
Tuesday, 6/11/2019
Applications under the Investment Company Act other than those reviewed by Office of Insurance Products
13F-HR/A
Tuesday, 5/7/2019
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 5/3/2019
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 2/5/2019
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 11/13/2018
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 8/9/2018
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 5/14/2018
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 2/13/2018
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 11/14/2017
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 8/14/2017
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 5/15/2017
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 2/14/2017
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 11/17/2016
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 8/15/2016
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 5/16/2016
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Monday, 5/16/2016
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 2/16/2016
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Monday, 1/4/2016
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 11/13/2015
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 8/14/2015
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 5/13/2015
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 2/10/2015
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Tuesday, 2/10/2015
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Wednesday, 11/12/2014
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 11/10/2014
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 8/13/2014
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 5/14/2014
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 2/14/2014
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 11/14/2013
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Wednesday, 8/14/2013
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 8/9/2013
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 5/15/2013
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Monday, 2/11/2013
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 2/8/2013
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Thursday, 11/15/2012
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 11/9/2012
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Thursday, 8/16/2012
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 8/13/2012
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 5/15/2012
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 2/15/2012
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Wednesday, 11/2/2011
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 11/1/2011
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Thursday, 9/1/2011
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 8/3/2011
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 5/9/2011
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Monday, 2/7/2011
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 2/4/2011
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Wednesday, 11/3/2010
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 11/2/2010
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 8/13/2010
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 5/10/2010
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Friday, 2/19/2010
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Thursday, 2/18/2010
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 2/1/2010
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 11/3/2009
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 8/6/2009
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 5/8/2009
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 2/12/2009
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 10/29/2008
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 8/14/2008
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 5/1/2008
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 2/1/2008
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 10/29/2007
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 7/26/2007
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 4/26/2007
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 1/31/2007
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 10/18/2006
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 7/19/2006
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Wednesday, 7/19/2006
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 4/25/2006
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 1/12/2006
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Tuesday, 10/25/2005
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Tuesday, 10/18/2005
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Tuesday, 10/18/2005
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 10/14/2005
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 10/4/2005
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 5/9/2005
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 2/9/2005
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 11/15/2004
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 8/12/2004
Initial Quarterly Form 13F Holdings Report filed by institutional managers
Ownership (72)
SC 13D
Thursday, 9/6/2018
PERRY ELLIS INTERNATIONAL, INC: Major Shareholders
SC 13G
Tuesday, 2/14/2017
BLUE NILE INC: Major Shareholders
SC 13D/A
Monday, 5/9/2016
Journal Media Group, Inc.: Major Shareholders
SC 13D
Thursday, 1/14/2016
Journal Media Group, Inc.: Major Shareholders
SC 13G
Tuesday, 2/17/2015
SANTARUS INC: Major Shareholders
SC 13G
Tuesday, 2/17/2015
ARTHROCARE CORP: Major Shareholders
SC 13G
Tuesday, 2/17/2015
Volcano Corp: Major Shareholders
SC 13G
Tuesday, 2/17/2015
ANAREN INC: Major Shareholders
SC 13G
Tuesday, 2/17/2015
Black Knight InfoServ, LLC: Major Shareholders
SC 13G
Tuesday, 2/17/2015
HARRIS TEETER SUPERMARKETS, INC.: Major Shareholders
SC 13G
Tuesday, 2/17/2015
AMERICAN REALTY CAPITAL HEALTHCARE TRUST INC: Major Shareholders
SC 13G
Tuesday, 2/17/2015
AMREIT: Major Shareholders
SC 13G
Thursday, 10/9/2014
ARTHROCARE CORP: Major Shareholders
SC 13G
Friday, 9/12/2014
ARTHROCARE CORP: Major Shareholders
SC 13G
Thursday, 7/10/2014
ARTHROCARE CORP: Major Shareholders
SC 13G
Tuesday, 6/10/2014
ARTHROCARE CORP: Major Shareholders
SC 13G
Friday, 2/14/2014
HARRIS TEETER SUPERMARKETS, INC.: Major Shareholders
SC 13G
Friday, 2/14/2014
Black Knight InfoServ, LLC: Major Shareholders
SC 13G
Friday, 2/14/2014
ANAREN INC: Major Shareholders
SC 13G
Friday, 2/14/2014
SANTARUS INC: Major Shareholders
SC 13G
Monday, 7/8/2013
AEROSONIC CORP /DE/: Major Shareholders
SC 13G
Monday, 6/10/2013
AEROSONIC CORP /DE/: Major Shareholders
SC 13G
Wednesday, 5/8/2013
AEROSONIC CORP /DE/: Major Shareholders
SC 13D
Thursday, 2/14/2013
SPARTECH CORP: Major Shareholders
SC 13G
Thursday, 2/14/2013
SPARTECH CORP: Major Shareholders
SC 13G
Thursday, 2/14/2013
SHAW GROUP INC: Major Shareholders
SC 13G
Thursday, 2/14/2013
SUNRISE SENIOR LIVING INC: Major Shareholders
SC 13G
Thursday, 2/14/2013
SeaBright Holdings, Inc.: Major Shareholders
SC 13G
Tuesday, 6/5/2012
ISTA PHARMACEUTICALS INC: Major Shareholders
SC 13G
Wednesday, 2/15/2012
SYNOVIS LIFE TECHNOLOGIES INC: Major Shareholders
SC 13G
Wednesday, 2/15/2012
RIGHTNOW TECHNOLOGIES INC: Major Shareholders
SC 13G
Wednesday, 2/15/2012
99 CENTS ONLY STORES: Major Shareholders
SC 13G
Wednesday, 2/15/2012
McCormick & Schmicks Seafood Restaurants Inc.: Major Shareholders
SC 13G
Wednesday, 2/15/2012
CENTRAL VERMONT PUBLIC SERVICE CORP: Major Shareholders
SC 13G
Thursday, 2/9/2012
AMERICAN DENTAL PARTNERS INC: Major Shareholders
SC 13G
Thursday, 2/9/2012
S1 CORP /DE/: Major Shareholders
SC 13G
Wednesday, 1/11/2012
ADVANCED ANALOGIC TECHNOLOGIES INC: Major Shareholders
SC 13G
Wednesday, 1/11/2012
AMERICAN DENTAL PARTNERS INC: Major Shareholders
SC 13G
Wednesday, 1/11/2012
S1 CORP /DE/: Major Shareholders
SC 13D/A
Tuesday, 10/25/2011
ADVANCED ANALOGIC TECHNOLOGIES INC: Major Shareholders
SC 13G
Tuesday, 10/25/2011
ADVANCED ANALOGIC TECHNOLOGIES INC: Major Shareholders
SC 13D
Tuesday, 10/18/2011
ADVANCED ANALOGIC TECHNOLOGIES INC: Major Shareholders
SC 13G
Wednesday, 2/9/2011
LADISH CO INC: Major Shareholders
SC 13G
Wednesday, 2/9/2011
NU HORIZONS ELECTRONICS CORP: Major Shareholders
SC 13G
Wednesday, 2/9/2011
ROCK OF AGES CORP: Major Shareholders
SC 13G
Wednesday, 2/9/2011
ROME BANCORP INC: Major Shareholders
SC 13G
Wednesday, 2/9/2011
T-3 ENERGY SERVICES INC: Major Shareholders
SC 13G
Wednesday, 2/9/2011
Voltaire Ltd.: Major Shareholders
SC 13G
Wednesday, 2/9/2011
APPLIED SIGNAL TECHNOLOGY INC: Major Shareholders
SC 13G
Wednesday, 2/9/2011
DYNAMEX INC: Major Shareholders
SC 13G
Wednesday, 2/9/2011
EURAND N.V.: Major Shareholders
SC 13G
Wednesday, 2/9/2011
FIRST FRANKLIN CORP: Major Shareholders
SC 13G
Wednesday, 2/9/2011
FIRST MERCURY FINANCIAL CORP: Major Shareholders
SC 13G
Wednesday, 2/9/2011
HYPERCOM CORP: Major Shareholders
SC 13G
Friday, 12/10/2010
ALLIED DEFENSE GROUP INC: Major Shareholders
SC 13G
Friday, 12/10/2010
NightHawk Radiology Holdings Inc: Major Shareholders
SC 13G
Monday, 11/8/2010
ALLIED DEFENSE GROUP INC: Major Shareholders
SC 13G
Monday, 11/8/2010
NightHawk Radiology Holdings Inc: Major Shareholders
SC 13G
Monday, 11/8/2010
OSTEOTECH INC: Major Shareholders
SC 13G
Tuesday, 10/5/2010
NightHawk Radiology Holdings Inc: Major Shareholders
SC 13G
Tuesday, 10/5/2010
OSTEOTECH INC: Major Shareholders
SC 13G
Tuesday, 10/5/2010
ALLIED DEFENSE GROUP INC: Major Shareholders
SC 13D
Friday, 9/10/2010
ALLIED DEFENSE GROUP INC: Major Shareholders
SC 13D
Friday, 9/10/2010
OSTEOTECH INC: Major Shareholders
SC 13G
Wednesday, 7/14/2010
ALLIED DEFENSE GROUP INC: Major Shareholders
SC 13G
Wednesday, 3/10/2010
PECO II INC: Major Shareholders
SC 13G
Thursday, 2/18/2010
CALIFORNIA MICRO DEVICES CORP: Major Shareholders
SC 13G
Thursday, 2/18/2010
CANDELA CORP /DE/: Major Shareholders
SC 13G
Thursday, 2/18/2010
DIEDRICH COFFEE INC: Major Shareholders
SC 13G
Thursday, 2/18/2010
I2 TECHNOLOGIES INC: Major Shareholders
SC 13G
Thursday, 2/18/2010
ICT GROUP INC: Major Shareholders
SC 13G
Tuesday, 2/17/2009
I2 TECHNOLOGIES INC: Major Shareholders