RA Capital Management filings

This page lists the SEC filings reported by RA Capital Management.

SEC filings by RA Capital Management (ownership)
TypeFiledFilerSubjectShares OwnedPercent Owned
SC 13G2023-10-05RA CAPITAL MANAGEMENT, L.P.SOLENO THERAPEUTICS INC1,233,3004.6%EDGAR
SC 13G2023-09-29RA CAPITAL MANAGEMENT, L.P.CHIMERIX INC6,501,6247.3%EDGAR
SC 13D/A2023-09-25RA CAPITAL MANAGEMENT, L.P.ARS Pharmaceuticals, Inc.9,459,6789.9%EDGAR
SC 13G2023-09-22RA CAPITAL MANAGEMENT, L.P.CymaBay Therapeutics, Inc.6,940,0006.2%EDGAR
SC 13D/A2023-09-19RA CAPITAL MANAGEMENT, L.P.Cytek Biosciences, Inc.6,809,4045.0%EDGAR
SC 13D2023-08-31RA CAPITAL MANAGEMENT, L.P.ARS Pharmaceuticals, Inc.6,759,6787.1%EDGAR
SC 13G2023-08-25RA CAPITAL MANAGEMENT, L.P.Taysha Gene Therapies, Inc.18,690,86810.0%EDGAR
SC 13G2023-08-21RA CAPITAL MANAGEMENT, L.P.Gracell Biotechnologies Inc.48,600,30010.0%EDGAR
SC 13G2023-08-17RA CAPITAL MANAGEMENT, L.P.NEKTAR THERAPEUTICS18,700,0009.8%EDGAR
SC 13G/A2023-08-14RA CAPITAL MANAGEMENT, L.P.Kinnate Biopharma Inc.00.0%EDGAR
SC 13G/A2023-08-14RA CAPITAL MANAGEMENT, L.P.BELLUS Health Inc.00.0%EDGAR
SC 13D/A2023-08-11RA CAPITAL MANAGEMENT, L.P.89bio, Inc.12,874,81416.7%EDGAR
SC 13D/A2023-08-11RA CAPITAL MANAGEMENT, L.P.Vor Biopharma Inc.22,780,34333.7%EDGAR
SC 13D/A2023-08-09RA CAPITAL MANAGEMENT, L.P.DICE Therapeutics, Inc.00.0%EDGAR
SC 13G/A2023-08-01RA CAPITAL MANAGEMENT, L.P.NewAmsterdam Pharma Co N.V.9,333,33311.3%EDGAR
SC 13D/A2023-07-25RA CAPITAL MANAGEMENT, L.P.Acumen Pharmaceuticals, Inc.14,981,61825.9%EDGAR
SC 13G2023-07-06RA CAPITAL MANAGEMENT, L.P.Unicycive Therapeutics, Inc.3,470,68910.0%EDGAR
SC 13G2023-07-06RA CAPITAL MANAGEMENT, L.P.Talaris Therapeutics, Inc.2,333,1755.5%EDGAR
SC 13D/A2023-06-27RA CAPITAL MANAGEMENT, L.P.Aerovate Therapeutics, Inc.8,293,14830.0%EDGAR
SC 13D/A2023-06-21RA CAPITAL MANAGEMENT, L.P.DICE Therapeutics, Inc.7,877,86216.5%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.