Seligman Spectrum Focus (Master) Fund

Related Filers (9)

Other (1)

REGDEX
Tuesday, 1/22/2008
Form D (PDF)
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Ownership (55)

4
Monday, 7/23/2012
MEMSIC Inc: Statement of changes in beneficial ownership of securities
SC 13G
Wednesday, 6/27/2012
PLX TECHNOLOGY INC: Major Shareholders
SC 13G
Friday, 6/8/2012
China Nuokang Bio-Pharmaceutical Inc.: Major Shareholders
SC 13D
Monday, 4/16/2012
PLX TECHNOLOGY INC: Major Shareholders
SC 13G/A
Tuesday, 4/10/2012
BCD Semiconductor Manufacturing Ltd: Major Shareholders
SC 13D/A
Tuesday, 1/10/2012
MEMSIC Inc: Major Shareholders
4
Monday, 1/9/2012
MEMSIC Inc: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/21/2011
MEMSIC Inc: Statement of changes in beneficial ownership of securities
SC 13D/A
Thursday, 12/15/2011
MEMSIC Inc: Major Shareholders
4
Wednesday, 12/14/2011
MEMSIC Inc: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/13/2011
MEMSIC Inc: Statement of changes in beneficial ownership of securities
4
Monday, 12/12/2011
MEMSIC Inc: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/30/2011
MEMSIC Inc: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/29/2011
MEMSIC Inc: Statement of changes in beneficial ownership of securities
4
Monday, 11/28/2011
MEMSIC Inc: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/9/2011
MEMSIC Inc: Statement of changes in beneficial ownership of securities
4
Friday, 10/14/2011
MEMSIC Inc: Statement of changes in beneficial ownership of securities
SC 13D/A
Friday, 10/7/2011
MEMSIC Inc: Major Shareholders
4
Thursday, 10/6/2011
MEMSIC Inc: Statement of changes in beneficial ownership of securities
4
Wednesday, 10/5/2011
MEMSIC Inc: Statement of changes in beneficial ownership of securities
4
Wednesday, 8/24/2011
MEMSIC Inc: Statement of changes in beneficial ownership of securities
4
Thursday, 8/11/2011
MEMSIC Inc: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/9/2011
MEMSIC Inc: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/9/2011
MEMSIC Inc: Statement of changes in beneficial ownership of securities
4
Monday, 6/27/2011
MEMSIC Inc: Statement of changes in beneficial ownership of securities
4
Monday, 6/27/2011
MEMSIC Inc: Statement of changes in beneficial ownership of securities
SC 13D/A
Friday, 6/24/2011
ADVANCED ANALOGIC TECHNOLOGIES INC: Major Shareholders
SC 13D/A
Friday, 6/24/2011
MEMSIC Inc: Major Shareholders
4/A
Thursday, 6/23/2011
MEMSIC Inc: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/22/2011
MEMSIC Inc: Statement of changes in beneficial ownership of securities
SC 13D/A
Thursday, 6/16/2011
ADVANCED ANALOGIC TECHNOLOGIES INC: Major Shareholders
SC 13G
Friday, 6/10/2011
PIXELWORKS, INC: Major Shareholders
SC 13D/A
Thursday, 6/9/2011
ADVANCED ANALOGIC TECHNOLOGIES INC: Major Shareholders
4
Tuesday, 3/1/2011
MEMSIC Inc: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/3/2010
MEMSIC Inc: Statement of changes in beneficial ownership of securities
SC 13D/A
Thursday, 9/16/2010
ADVANCED ANALOGIC TECHNOLOGIES INC: Major Shareholders
SC 13D/A
Monday, 8/16/2010
MEMSIC Inc: Major Shareholders
4
Monday, 6/14/2010
MEMSIC Inc: Statement of changes in beneficial ownership of securities
4
Thursday, 5/13/2010
MEMSIC Inc: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/12/2010
MEMSIC Inc: Statement of changes in beneficial ownership of securities
4
Monday, 5/10/2010
MEMSIC Inc: Statement of changes in beneficial ownership of securities
4
Thursday, 5/6/2010
MEMSIC Inc: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/4/2010
MEMSIC Inc: Statement of changes in beneficial ownership of securities
3
Friday, 4/23/2010
MEMSIC Inc: Initial statement of beneficial ownership of securities
4
Friday, 4/23/2010
MEMSIC Inc: Statement of changes in beneficial ownership of securities
SC 13D
Monday, 4/12/2010
MEMSIC Inc: Major Shareholders
4
Wednesday, 10/15/2008
CATALYST SEMICONDUCTOR INC: Statement of changes in beneficial ownership of securities
SC 13D/A
Monday, 1/28/2008
CATALYST SEMICONDUCTOR INC: Major Shareholders
4
Wednesday, 1/23/2008
CATALYST SEMICONDUCTOR INC: Statement of changes in beneficial ownership of securities
4
Friday, 1/11/2008
CATALYST SEMICONDUCTOR INC: Statement of changes in beneficial ownership of securities
SC 13D/A
Friday, 1/11/2008
CATALYST SEMICONDUCTOR INC: Major Shareholders
4
Friday, 12/21/2007
CATALYST SEMICONDUCTOR INC: Statement of changes in beneficial ownership of securities
3
Friday, 12/21/2007
CATALYST SEMICONDUCTOR INC: Initial statement of beneficial ownership of securities
SC 13D/A
Friday, 8/24/2007
CATALYST SEMICONDUCTOR INC: Major Shareholders
SC 13D
Monday, 6/25/2007
CATALYST SEMICONDUCTOR INC: Major Shareholders
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