Ridgeback Capital Investments L.P. filings

This page lists the SEC filings reported by Ridgeback Capital Investments L.P..

SEC filings by Ridgeback Capital Investments L.P. (ownership)
TypeFiledFilerSubjectShares OwnedPercent Owned
SC 13G/A2024-02-14Ridgeback Capital Investments L.P.Affimed N.V.14,858,9829.9%EDGAR
SC 13G/A2024-02-14Ridgeback Capital Investments L.P.BICYCLE THERAPEUTICS plc844,2352.2%EDGAR
SC 13G2024-01-26Ridgeback Capital Investments L.P.Pyxis Oncology, Inc.4,345,2289.8%EDGAR
SC 13G/A2023-02-14Ridgeback Capital Investments L.P.BICYCLE THERAPEUTICS plc2,264,8017.6%EDGAR
SC 13G/A2023-02-14Ridgeback Capital Investments L.P.Affimed N.V.12,882,6108.8%EDGAR
SC 13G/A2023-02-14Ridgeback Capital Investments L.P.F-star Therapeutics, Inc.52,5090.2%EDGAR
SC 13G/A2023-02-14Ridgeback Capital Investments L.P.BICYCLE THERAPEUTICS plc2,264,8017.6%EDGAR
SC 13G/A2023-02-14Ridgeback Capital Investments L.P.Affimed N.V.12,882,6108.8%EDGAR
SC 13G/A2023-02-14Ridgeback Capital Investments L.P.F-star Therapeutics, Inc.52,5090.2%EDGAR
SC 13G/A2022-02-14Ridgeback Capital Investments L.P.Affimed N.V.7,722,1066.5%EDGAR
SC 13G/A2022-02-14Ridgeback Capital Investments L.P.BICYCLE THERAPEUTICS plc2,164,8017.4%EDGAR
SC 13G/A2022-02-14Ridgeback Capital Investments L.P.Cogent Biosciences, Inc.-0.0%EDGAR
SC 13G/A2022-02-14Ridgeback Capital Investments L.P.F-star Therapeutics, Inc.1,834,3608.9%EDGAR
SC 13G2021-04-14Ridgeback Capital Investments L.P.Affimed N.V.6,450,0005.5%EDGAR
SC 13G/A2021-04-09Ridgeback Capital Investments L.P.F-star Therapeutics, Inc.494,3605.4%EDGAR
SC 13G/A2021-02-16Ridgeback Capital Investments L.P.BICYCLE THERAPEUTICS plc1,861,8338.7%EDGAR
SC 13G/A2021-02-16Ridgeback Capital Investments L.P.4D Molecular Therapeutics Inc.1,100,0004.2%EDGAR
SC 13G/A2021-02-16Ridgeback Capital Investments L.P.Cogent Biosciences, Inc.1,252,2505.2%EDGAR
SC 13G/A2021-02-16Ridgeback Capital Investments L.P.F-star Therapeutics, Inc.407,5674.5%EDGAR
SC 13G/A2021-02-16Ridgeback Capital Investments L.P.MYOMO, INC.104,7552.3%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.