13D Filings

RA Capital Management, L.P.

CIK

1346824

13D Filings

57

Companies

23

Latest Filing

Apr 17, 2026, 04:57 PM

Filing History
Company
% Owned
Type
Filed
WAVE LIFE SCIENCES LTD.
WVE

17.10%

-0.40%

Amendment

Apr 17, 2026, 04:57 PM

VOR BIOPHARMA INC.
VOR

19.90%

Amendment

Apr 10, 2026, 06:25 PM

VOR BIOPHARMA INC.
VOR

19.90%

Amendment

Apr 8, 2026, 06:45 PM

VOR BIOPHARMA INC.
VOR

19.90%

Amendment

Apr 1, 2026, 05:09 PM

WAVE LIFE SCIENCES LTD.
WVE

17.50%

+4.10%

Amendment

Mar 30, 2026, 08:32 PM

ACRIVON THERAPEUTICS, INC.
ACRV

21.60%

Amendment

Mar 23, 2026, 04:28 PM

SAB Biotherapeutics, Inc.
SABS

9.90%

Amendment

Mar 23, 2026, 04:25 PM

SOLID BIOSCIENCES INC.
SLDB

9.90%

Amendment

Mar 17, 2026, 06:50 PM

ACUMEN PHARMACEUTICALS, INC.
ABOS

29.50%

+4.70%

Amendment

Mar 17, 2026, 04:33 PM

VOR BIOPHARMA INC.
VOR

19.90%

+5.90%

Amendment

Mar 16, 2026, 04:15 PM

SAB Biotherapeutics, Inc.
SABS

9.90%

Amendment

Mar 11, 2026, 04:43 PM

SOLID BIOSCIENCES INC.
SLDB

9.90%

Amendment

Mar 10, 2026, 04:38 PM

TYRA BIOSCIENCES, INC.
TYRA

21.20%

-1.20%

Amendment

Mar 6, 2026, 04:28 PM

BICARA THERAPEUTICS INC.
BCAX

11.50%

Amendment

Mar 2, 2026, 04:25 PM

EVOMMUNE, INC.
EVMN

9.70%

-1.30%

Amendment

Feb 17, 2026, 07:28 PM

SPYGLASS PHARMA, INC.

24.10%

NEW

Feb 17, 2026, 07:21 PM

CIDARA THERAPEUTICS, INC.
CDTX

0.00%

-10.70%

Amendment

Jan 9, 2026, 04:45 PM

VOR BIOPHARMA INC.
VOR

14.00%

+4.10%

Amendment

Dec 18, 2025, 06:31 PM

CLIMB BIO, INC.
CLYM

33.00%

Amendment

Dec 15, 2025, 07:56 PM

WAVE LIFE SCIENCES LTD.
WVE

13.40%

-1.20%

Amendment

Dec 15, 2025, 05:04 PM

Rows:

120 of 57

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