NEEDHAM INVESTMENT MANAGEMENT LLC
Related Filers (20)
- DATALINK CORP (39)
- NEEDHAM GEORGE A (32)
- KVH INDUSTRIES INC \DE\ (10)
- SOUTHWALL TECHNOLOGIES INC /DE/ (7)
- GSE SYSTEMS INC (7)
- SYPRIS SOLUTIONS INC (4)
- FREQUENCY ELECTRONICS INC (4)
- INTEVAC INC (4)
- PARLEX CORP (2)
- FORMFACTOR INC (2)
- EDUCATIONAL DEVELOPMENT CORP (2)
- ADAMS RESOURCES & ENERGY, INC. (2)
- CERADYNE INC (1)
- NEEDHAM EMERGING GROWTH PARTNERS LP (1)
- Needham Contrarian QP Fund L P (1)
- NEEDHAM GROUP, INC. (1)
- NEEDHAM GROWTH FUND (1)
- NEEDHAM CONTRARIAN FUND LP (1)
- SOUNDBITE COMMUNICATIONS INC (1)
- EMCORE CORP (1)
- Show More ...
Other (94)
13F-HR
Wednesday, 2/14/2024
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
Monday, 5/15/2023
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
Friday, 8/12/2022
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 5/16/2022
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
Monday, 11/15/2021
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 8/16/2021
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 5/17/2021
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Thursday, 2/25/2021
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Thursday, 2/25/2021
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 2/16/2021
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 11/16/2020
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 8/14/2020
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Friday, 5/15/2020
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 5/15/2020
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Monday, 3/2/2020
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 2/14/2020
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 11/14/2019
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 8/14/2019
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 5/15/2019
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 2/14/2019
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 11/14/2018
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 8/14/2018
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 5/15/2018
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 2/14/2018
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
Monday, 11/14/2016
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
Tuesday, 2/16/2016
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 11/16/2015
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
Friday, 5/15/2015
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 2/17/2015
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 11/14/2014
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 8/14/2014
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 5/15/2014
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
Wednesday, 8/14/2013
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 5/14/2013
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 2/14/2013
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 11/14/2012
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 8/3/2012
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 5/9/2012
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 2/14/2012
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 11/14/2011
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 8/15/2011
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 5/16/2011
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 2/14/2011
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 11/15/2010
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 8/12/2010
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 5/14/2010
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 2/12/2010
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 11/2/2009
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 7/28/2009
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 5/6/2009
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
Friday, 11/14/2008
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR/A
Monday, 8/18/2008
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
Wednesday, 5/14/2008
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 2/14/2008
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 11/14/2007
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 8/10/2007
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 5/4/2007
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 2/13/2007
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 11/13/2006
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 8/11/2006
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 5/11/2006
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 2/9/2006
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 11/14/2005
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 8/9/2005
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 6/7/2005
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 1/28/2005
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 11/8/2004
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 7/29/2004
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 5/10/2004
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 1/27/2004
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 10/29/2003
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 7/18/2003
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 4/25/2003
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 2/3/2003
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 11/4/2002
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 8/2/2002
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 5/13/2002
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 2/14/2002
Initial Quarterly Form 13F Holdings Report filed by institutional managers
Ownership (86)
SC 13G/A
Wednesday, 2/14/2024
KVH INDUSTRIES INC \DE\: Major Shareholders
SC 13G/A
Wednesday, 2/14/2024
FREQUENCY ELECTRONICS INC: Major Shareholders
SC 13G/A
Wednesday, 2/14/2024
ADAMS RESOURCES & ENERGY, INC.: Major Shareholders
SC 13G/A
Wednesday, 2/14/2024
EDUCATIONAL DEVELOPMENT CORP: Major Shareholders
SC 13G/A
Wednesday, 2/14/2024
GSE SYSTEMS INC: Major Shareholders
SC 13G/A
Wednesday, 2/14/2024
INTEVAC INC: Major Shareholders
SC 13G
Friday, 10/6/2023
ADAMS RESOURCES & ENERGY, INC.: Major Shareholders
SC 13G
Friday, 3/3/2023
EDUCATIONAL DEVELOPMENT CORP: Major Shareholders
SC 13G/A
Tuesday, 2/14/2023
GSE SYSTEMS INC: Major Shareholders
SC 13G/A
Tuesday, 2/14/2023
INTEVAC INC: Major Shareholders
SC 13G/A
Tuesday, 2/14/2023
FREQUENCY ELECTRONICS INC: Major Shareholders
SC 13G/A
Wednesday, 1/11/2023
KVH INDUSTRIES INC \DE\: Major Shareholders
SC 13G/A
Monday, 2/14/2022
KVH INDUSTRIES INC \DE\: Major Shareholders
SC 13G/A
Monday, 2/14/2022
INTEVAC INC: Major Shareholders
SC 13G/A
Monday, 2/14/2022
FREQUENCY ELECTRONICS INC: Major Shareholders
SC 13G/A
Monday, 2/14/2022
EMCORE CORP: Major Shareholders
SC 13G/A
Monday, 2/14/2022
GSE SYSTEMS INC: Major Shareholders
SC 13G
Wednesday, 7/7/2021
FREQUENCY ELECTRONICS INC: Major Shareholders
SC 13G/A
Tuesday, 2/16/2021
INTEVAC INC: Major Shareholders
SC 13G/A
Tuesday, 2/16/2021
KVH INDUSTRIES INC \DE\: Major Shareholders
SC 13G/A
Tuesday, 2/16/2021
GSE SYSTEMS INC: Major Shareholders
SC 13G/A
Friday, 2/14/2020
KVH INDUSTRIES INC \DE\: Major Shareholders
SC 13G/A
Friday, 2/14/2020
GSE SYSTEMS INC: Major Shareholders
SC 13G/A
Thursday, 2/14/2019
KVH INDUSTRIES INC \DE\: Major Shareholders
SC 13G/A
Wednesday, 2/14/2018
KVH INDUSTRIES INC \DE\: Major Shareholders
SC 13G/A
Wednesday, 2/14/2018
GSE SYSTEMS INC: Major Shareholders
SC 13G
Tuesday, 2/14/2017
GSE SYSTEMS INC: Major Shareholders
SC 13G/A
Tuesday, 2/14/2017
KVH INDUSTRIES INC \DE\: Major Shareholders
SC 13G/A
Tuesday, 2/16/2016
KVH INDUSTRIES INC \DE\: Major Shareholders
SC 13G
Tuesday, 2/17/2015
KVH INDUSTRIES INC \DE\: Major Shareholders
SC 13G/A
Tuesday, 2/17/2015
FORMFACTOR INC: Major Shareholders
SC 13G
Friday, 2/14/2014
FORMFACTOR INC: Major Shareholders
SC 13G/A
Thursday, 2/14/2013
SYPRIS SOLUTIONS INC: Major Shareholders
SC 13G
Thursday, 2/14/2013
SOUNDBITE COMMUNICATIONS INC: Major Shareholders
4
Friday, 11/25/2011
SOUTHWALL TECHNOLOGIES INC /DE/: Statement of changes in beneficial ownership of securities
SC 13D/A
Wednesday, 10/12/2011
SOUTHWALL TECHNOLOGIES INC /DE/: Major Shareholders
SC 13D/A
Monday, 3/1/2010
SOUTHWALL TECHNOLOGIES INC /DE/: Major Shareholders
SC 13G/A
Friday, 2/12/2010
SYPRIS SOLUTIONS INC: Major Shareholders
SC 13G/A
Tuesday, 1/20/2009
SYPRIS SOLUTIONS INC: Major Shareholders
SC 13G
Monday, 12/10/2007
SYPRIS SOLUTIONS INC: Major Shareholders
SC 13G/A
Thursday, 8/17/2006
DATALINK CORP: Major Shareholders
SC 13G/A
Friday, 7/28/2006
DATALINK CORP: Major Shareholders
4
Tuesday, 7/18/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
4
Friday, 7/14/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
4
Friday, 7/7/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/14/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
4/A
Monday, 6/12/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
4/A
Monday, 6/12/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
4/A
Monday, 6/12/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
4/A
Monday, 6/12/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
4/A
Monday, 6/12/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
4/A
Monday, 6/12/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
4/A
Monday, 6/12/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
4/A
Monday, 6/12/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
4/A
Monday, 6/12/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
4/A
Monday, 6/12/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
4/A
Monday, 6/12/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
4/A
Monday, 6/12/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
4/A
Monday, 6/12/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
4/A
Monday, 6/12/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
SC 13G/A
Friday, 6/9/2006
DATALINK CORP: Major Shareholders
4
Tuesday, 6/6/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/31/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 5/25/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/10/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
4
Friday, 5/5/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
4
Monday, 5/1/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 4/26/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
4
Friday, 4/21/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 4/20/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/28/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/22/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/1/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
4
Friday, 2/24/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
4
Friday, 2/17/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
SC 13D/A
Wednesday, 2/15/2006
SOUTHWALL TECHNOLOGIES INC /DE/: Major Shareholders
4
Friday, 2/10/2006
DATALINK CORP: Statement of changes in beneficial ownership of securities
SC 13G/A
Thursday, 2/9/2006
DATALINK CORP: Major Shareholders
SC 13G
Monday, 11/14/2005
PARLEX CORP: Major Shareholders
SC 13G/A
Monday, 11/14/2005
PARLEX CORP: Major Shareholders
SC 13G
Monday, 2/14/2005
SOUTHWALL TECHNOLOGIES INC /DE/: Major Shareholders
SC 13G/A
Friday, 12/10/2004
DATALINK CORP: Major Shareholders
SC 13G
Tuesday, 9/14/2004
DATALINK CORP: Major Shareholders
SC 13G
Tuesday, 1/20/2004
SOUTHWALL TECHNOLOGIES INC /DE/: Major Shareholders
SC 13G
Friday, 3/7/2003
SOUTHWALL TECHNOLOGIES INC /DE/: Major Shareholders
SC 13G
Friday, 1/24/2003
CERADYNE INC: Major Shareholders