This page lists the SEC filings reported by MASTERS CAPITAL MANAGEMENT LLC.
| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G | 2013-01-31 | MASTERS CAPITAL MANAGEMENT LLC | NEOPHOTONICS CORP | 1,850,000 | 6.1% | EDGAR |
| SC 13G/A | 2005-01-27 | MASTERS CAPITAL MANAGEMENT LLC | HARRIS & HARRIS GROUP INC /NY/ | 346,100 | 2.0% | EDGAR |
| SC 13G/A | 2005-01-27 | MASTERS CAPITAL MANAGEMENT LLC | PHOTON DYNAMICS INC | 0 | 0.0% | EDGAR |
| SC 13G | 2004-07-21 | MASTERS CAPITAL MANAGEMENT LLC | PHOTON DYNAMICS INC | 857,000 | 5.2% | EDGAR |
| SC 13G | 2004-07-12 | MASTERS CAPITAL MANAGEMENT LLC | HARRIS & HARRIS GROUP INC /NY/ | 1,100,000 | 6.4% | EDGAR |
| SC 13G/A | 2004-02-10 | MASTERS CAPITAL MANAGEMENT LLC | CV THERAPEUTICS INC | 310,000 | 1.3% | EDGAR |
| SC 13G/A | 2004-02-09 | MASTERS CAPITAL MANAGEMENT LLC | HARRIS & HARRIS GROUP INC /NY/ | 568,200 | 4.9% | EDGAR |
| SC 13G/A | 2004-02-09 | MASTERS CAPITAL MANAGEMENT LLC | NANOPHASE TECHNOLOGIES CORPORATION | 790,000 | 5.0% | EDGAR |
| SC 13G/A | 2004-02-09 | MASTERS CAPITAL MANAGEMENT LLC | CV THERAPEUTICS INC | 310,000 | 1.3% | EDGAR |
| SC 13G/A | 2004-02-09 | MASTERS CAPITAL MANAGEMENT LLC | DDI CORP | 150,000 | 0.3% | EDGAR |
| SC 13G | 2003-12-17 | MASTERS CAPITAL MANAGEMENT LLC | CV THERAPEUTICS INC | 1,494,800 | 5.1% | EDGAR |
| SC 13G/A | 2003-03-24 | MASTERS CAPITAL MANAGEMENT LLC | CONTINENTAL AIRLINES INC /DE/ | 0 | 0.0% | EDGAR |
| SC 13G/A | 2003-03-24 | MASTERS CAPITAL MANAGEMENT LLC | CONTINENTAL AIRLINES INC /DE/ | 1,449,000 | 2.2% | EDGAR |
| SC 13G | 2003-03-21 | MASTERS CAPITAL MANAGEMENT LLC | CONTINENTAL AIRLINES INC /DE/ | 3,349,000 | 5.1% | EDGAR |
| SC 13G/A | 2003-02-13 | MASTERS CAPITAL MANAGEMENT LLC | DDI CORP | 4,500,000 | 9.3% | EDGAR |
| SC 13G/A | 2003-02-13 | MASTERS CAPITAL MANAGEMENT LLC | NANOPHASE TECHNOLOGIES CORPORATION | 1,000,000 | 6.6% | EDGAR |
| SC 13G | 2002-08-14 | MASTERS CAPITAL MANAGEMENT LLC | HARRIS & HARRIS GROUP INC /NY/ | 1,000,000 | 8.7% | EDGAR |
| SC 13G | 2002-07-03 | MASTERS CAPITAL MANAGEMENT LLC | DDI CORP | 2,460,700 | 5.1% | EDGAR |
| SC 13G | 2002-06-21 | MASTERS CAPITAL MANAGEMENT LLC | NANOPHASE TECHNOLOGIES CORPORATION | 790,000 | 5.8% | EDGAR |
| SC 13G/A | 2002-02-14 | MASTERS CAPITAL MANAGEMENT LLC | BURLINGTON INDUSTRIES INC /DE/ | 0 | 0.0% | EDGAR |
- Form 13F-HR
- The 13F-HR report is filed quarterly to report securities held by the filer that fall under the SEC's 13F rules.
- Form SC 13D/G
- Reported by persons and groups who own 5% or more of any class of a company's outstanding shares. If the ownership changes by 1% or more, an amendment must be filed.
- Form 3, 4, and 5
- Form 3, 4, and 5 reports are filed to report insider transactions by company officers and directors, and any beneficial owners of more than ten percent of a company's shares. Form 3 is the initial report that must be filed when a person becomes an officer, director, or beneficial owner. Form 4 reports are used to report changes in ownership, while the Form 5 report is used for reporting transactions that should have been reported earlier in a Form 4 filing.