RA CAPITAL MANAGEMENT, L.P.
10% Owner; Director; Director, 10% Owner · 15 filings · Latest: Jun 10, 2026
Acrivon Therapeutics, Inc.
Acumen Pharmaceuticals, Inc.
Artiva Biotherapeutics, Inc.
Bicara Therapeutics Inc.
Climb Bio, Inc.
Hemab Therapeutics Holdings, Inc.
Nkarta, Inc.
Parabilis Medicines, Inc.
Tyra Biosciences, Inc.
Werewolf Therapeutics, Inc.
| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|
HOWL | RA CAPITAL MANAGEMENT, L.P. | 10% Owner | Jun 11, 2026 | Sale | $0.38 | 262,503 | $99.8K | 361,229 | |
HOWL | RA CAPITAL MANAGEMENT, L.P. | 10% Owner | Jun 10, 2026 | Sale | $0.37 | 45,923 | $17.0K | 378,666 | |
HOWL | RA CAPITAL MANAGEMENT, L.P. | 10% Owner | Jun 9, 2026 | Sale | $0.37 | 369,800 | $136.8K | 381,717 | |
ARTV | RA CAPITAL MANAGEMENT, L.P. | Director, 10% Owner | Jun 11, 2026 | Purchase | $7.91 | 548,580 | $4.3M | 16,231,717 | |
ARTV | RA CAPITAL MANAGEMENT, L.P. | Director, 10% Owner | Jun 10, 2026 | Purchase | $7.00 | 103 | $721 | 15,683,137 | |
ARTV | RA CAPITAL MANAGEMENT, L.P. | Director, 10% Owner | Jun 9, 2026 | Purchase | $6.91 | 479,039 | $3.3M | 15,683,034 | |
COAG | RA CAPITAL MANAGEMENT, L.P. | 10% Owner | May 20, 2026 | Purchase | $24.94 | 996 | $24.8K | 6,376,968 | |
COAG | RA CAPITAL MANAGEMENT, L.P. | 10% Owner | May 19, 2026 | Purchase | $24.97 | 3,802 | $94.9K | 6,375,972 | |
COAG | RA CAPITAL MANAGEMENT, L.P. | 10% Owner | May 12, 2026 | Purchase | $24.90 | 6,387 | $159.0K | 6,372,170 | |
ARTV | RA CAPITAL MANAGEMENT, L.P. | Director, 10% Owner | May 11, 2026 | Purchase | $11.52 | 6,510,416 | $75.0M | 15,203,995 | |
HOWL | RA CAPITAL MANAGEMENT, L.P. | 10% Owner | May 12, 2026 | Sale | $0.64 | 101,151 | $64.7K | 406,282 | |
HOWL | RA CAPITAL MANAGEMENT, L.P. | 10% Owner | May 11, 2026 | Sale | $0.67 | 87,490 | $58.6K | 413,001 | |
HOWL | RA CAPITAL MANAGEMENT, L.P. | 10% Owner | May 8, 2026 | Sale | $0.71 | 376,526 | $267.3K | 418,813 | |
COAG | RA CAPITAL MANAGEMENT, L.P. | 10% Owner | May 11, 2026 | Purchase | $24.81 | 39,869 | $989.2K | 6,365,783 | |
COAG | RA CAPITAL MANAGEMENT, L.P. | 10% Owner | May 8, 2026 | Purchase | $24.98 | 1,483 | $37.0K | 6,325,914 | |
COAG | RA CAPITAL MANAGEMENT, L.P. | 10% Owner | May 7, 2026 | Purchase | $24.46 | 9,906 | $242.3K | 6,324,431 | |
COAG | RA CAPITAL MANAGEMENT, L.P. | Director, 10% Owner | May 6, 2026 | Purchase | $24.60 | 68,018 | $1.7M | 6,314,525 | |
COAG | RA CAPITAL MANAGEMENT, L.P. | Director, 10% Owner | May 5, 2026 | Purchase | $24.63 | 97,411 | $2.4M | 6,246,507 | |
COAG | RA CAPITAL MANAGEMENT, L.P. | Director, 10% Owner | May 4, 2026 | Purchase | $18.00 | 2,675,000 | $48.1M | 354,938 |