This page lists the SEC filings reported by ARDSLEY ADVISORY PARTNERS LP.
Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
---|---|---|---|---|---|---|
SC 13G/A | 2008-02-14 | ARDSLEY ADVISORY PARTNERS | VAXGEN INC | 0 | 0.0% | EDGAR |
SC 13G/A | 2008-02-14 | ARDSLEY ADVISORY PARTNERS | SOLUTIA INC | 0 | 0.0% | EDGAR |
SC 13G/A | 2008-02-14 | ARDSLEY ADVISORY PARTNERS | HydroGen CORP | 176,200 | 1.4% | EDGAR |
SC 13G/A | 2008-02-14 | ARDSLEY ADVISORY PARTNERS | SMART BALANCE, INC. | 1,029,700 | 2.4% | EDGAR |
SC 13G | 2008-02-14 | ARDSLEY ADVISORY PARTNERS | LSI INDUSTRIES INC | 257,000 | 1.2% | EDGAR |
SC 13G | 2008-02-14 | ARDSLEY ADVISORY PARTNERS | CHINA AGRITECH INC | 1,593,695 | 6.4% | EDGAR |
SC 13G | 2008-02-14 | ARDSLEY ADVISORY PARTNERS | Yucheng Technologies LTD | 427,600 | 2.6% | EDGAR |
SC 13G | 2008-02-14 | ARDSLEY ADVISORY PARTNERS | ENVIRONMENTAL POWER CORP | 359,000 | 2.3% | EDGAR |
SC 13G | 2007-05-22 | ARDSLEY ADVISORY PARTNERS | ATS CORP | 375,000 | 1.7% | EDGAR |
SC 13G | 2007-05-03 | ARDSLEY ADVISORY PARTNERS | LIGHTING SCIENCE GROUP CORP | 11,240,848 | 12.9% | EDGAR |
SC 13G/A | 2007-02-14 | ARDSLEY ADVISORY PARTNERS | PIONEER COMPANIES INC | 0 | 0.0% | EDGAR |
SC 13G/A | 2007-02-14 | ARDSLEY ADVISORY PARTNERS | KONGZHONG CORP | 0 | 0.0% | EDGAR |
SC 13G/A | 2007-02-14 | ARDSLEY ADVISORY PARTNERS | YOUBET COM INC | 0 | 0.0% | EDGAR |
SC 13G/A | 2007-02-14 | ARDSLEY ADVISORY PARTNERS | SOLUTIA INC | 7,303,500 | 7.0% | EDGAR |
SC 13G/A | 2007-02-14 | ARDSLEY ADVISORY PARTNERS | VAXGEN INC | 1,500,000 | 4.5% | EDGAR |
SC 13G/A | 2007-02-14 | ARDSLEY ADVISORY PARTNERS | TRONOX INC | 916,200 | 2.2% | EDGAR |
SC 13G | 2007-02-14 | ARDSLEY ADVISORY PARTNERS | HydroGen CORP | 278,000 | 2.2% | EDGAR |
SC 13G | 2006-09-29 | ARDSLEY ADVISORY PARTNERS | TRONOX INC | 849,400 | 2.1% | EDGAR |
SC 13G | 2006-03-21 | ARDSLEY ADVISORY PARTNERS | CORAUTUS GENETICS INC | 386,000 | 2.0% | EDGAR |
SC 13G/A | 2006-02-24 | ARDSLEY ADVISORY PARTNERS | SOLUTIA INC | 10,700,000 | 10.2% | 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.