Sparta Asset Management, LLC
Related Filers (6)
- SILICON IMAGE INC (2)
- Vimicro International CORP (1)
- RUDOLPH TECHNOLOGIES INC (1)
- Rubicon Technology, Inc. (1)
- O2MICRO INTERNATIONAL LTD (1)
- RIMAGE CORP (1)
- Show More ...
Other (21)
13F-HR
Thursday, 1/17/2013
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 11/13/2012
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, 5/8/2012
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Wednesday, 2/8/2012
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 11/4/2011
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
Wednesday, 5/4/2011
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 2/7/2011
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Friday, 11/5/2010
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 8/3/2010
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 5/3/2010
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 2/9/2010
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
Tuesday, 8/4/2009
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Tuesday, 5/5/2009
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 2/5/2009
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 11/10/2008
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Thursday, 7/31/2008
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 4/28/2008
Initial Quarterly Form 13F Holdings Report filed by institutional managers
13F-HR
Monday, 2/4/2008
Initial Quarterly Form 13F Holdings Report filed by institutional managers
Ownership (22)
SC 13G/A
Friday, 1/18/2013
SILICON IMAGE INC: Major Shareholders
SC 13G/A
Friday, 1/18/2013
RIMAGE CORP: Major Shareholders
SC 13G/A
Monday, 10/29/2012
O2MICRO INTERNATIONAL LTD: Major Shareholders
SC 13G/A
Monday, 10/29/2012
Rubicon Technology, Inc.: Major Shareholders
SC 13G/A
Thursday, 2/9/2012
RUDOLPH TECHNOLOGIES INC: Major Shareholders
SC 13G/A
Thursday, 2/9/2012
O2MICRO INTERNATIONAL LTD: Major Shareholders
SC 13G/A
Thursday, 2/9/2012
Rubicon Technology, Inc.: Major Shareholders
SC 13G/A
Thursday, 2/9/2012
RIMAGE CORP: Major Shareholders
SC 13G
Thursday, 2/9/2012
SILICON IMAGE INC: Major Shareholders
SC 13G/A
Thursday, 2/9/2012
Rubicon Technology, Inc.: Major Shareholders
SC 13G
Monday, 11/14/2011
Rubicon Technology, Inc.: Major Shareholders
SC 13G/A
Monday, 4/11/2011
O2MICRO INTERNATIONAL LTD: Major Shareholders
SC 13G/A
Monday, 2/7/2011
O2MICRO INTERNATIONAL LTD: Major Shareholders
SC 13G/A
Monday, 2/7/2011
Vimicro International CORP: Major Shareholders
SC 13G/A
Monday, 2/7/2011
RIMAGE CORP: Major Shareholders
SC 13G
Monday, 2/7/2011
RUDOLPH TECHNOLOGIES INC: Major Shareholders
SC 13G/A
Tuesday, 2/9/2010
Vimicro International CORP: Major Shareholders
SC 13G/A
Tuesday, 2/9/2010
RIMAGE CORP: Major Shareholders
SC 13G/A
Monday, 2/1/2010
O2MICRO INTERNATIONAL LTD: Major Shareholders
SC 13G
Wednesday, 2/11/2009
Vimicro International CORP: Major Shareholders
SC 13G
Wednesday, 2/11/2009
RIMAGE CORP: Major Shareholders
SC 13G
Wednesday, 2/11/2009
O2MICRO INTERNATIONAL LTD: Major Shareholders