13D/13G Filings - RA Capital Management, L.P.

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Time period
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Reported
DateTime
Transaction
Date
Type Company
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev Report View
2025-02-14
6:32 pm
Sale
2024-12-31 13G Dianthus Therapeutics, Inc.
DNTH
RA Capital Management, L.P. 2,866,733
9.400%
-128,290decrease
(-4.28%)
Filing
History
2025-02-14
6:31 pm
Sale
2024-12-31 13G Day One Biopharmaceuticals, Inc.
DAWN
RA Capital Management, L.P. 5,755,577
5.700%
-2,054,275decrease
(-26.30%)
Filing
History
2025-02-14
6:31 pm
Purchase
2024-12-31 13G Adagio Medical Holdings, Inc.
ADGM
RA Capital Management, L.P. 1,613,220
9.900%
275,407increase
(+20.59%)
Filing
History
2025-02-14
6:30 pm
Sale
2024-12-31 13G 4D Molecular Therapeutics, Inc.
FDMT
RA Capital Management, L.P. 4,564,867
9.900%
-533,344decrease
(-10.46%)
Filing
History
2025-02-14
6:29 pm
Sale
2024-12-31 13G Cytek Biosciences, Inc.
CTKB
RA Capital Management, L.P. 0
0.000%
-6,809,404decrease
(Position Closed)
Filing
History
2025-02-14
6:28 pm
Sale
2024-12-31 13G Cybin Inc.
CYBN
RA Capital Management, L.P. 0
0.000%
-1,529,988decrease
(Position Closed)
Filing
History
2025-02-14
6:28 pm
Purchase
2024-12-31 13G CervoMed Inc.
CRVO
RA Capital Management, L.P. 916,063
9.900%
90,690increase
(+10.99%)
Filing
History
2025-02-14
6:27 pm
Sale
2024-12-31 13G BioAge Labs, Inc.
BIOA
RA Capital Management, L.P. 1,310,589
3.700%
-900,000decrease
(-40.71%)
Filing
History
2025-02-14
6:27 pm
Sale
2024-12-31 13G AN2 Therapeutics, Inc.
ANTX
RA Capital Management, L.P. 0
0.000%
-1,999,997decrease
(Position Closed)
Filing
History
2025-02-14
6:26 pm
Sale
2024-12-31 13G Alto Neuroscience, Inc.
ANRO
RA Capital Management, L.P. 0
0.000%
-2,075,154decrease
(Position Closed)
Filing
History
2025-02-14
6:25 pm
Purchase
2024-12-31 13G Monopar Therapeutics Inc.
MNPR
RA Capital Management, L.P. 620,116
9.900%
108,909increase
(+21.30%)
Filing
History
2025-02-14
6:24 pm
Unchanged
2024-12-31 13G Zura Bio Limited
ZURA
RA Capital Management, L.P. 3,217,503
4.900%
0
(Unchanged)
Filing
History
2025-02-03
5:39 pm
Purchase
2025-01-30 13D 89bio, Inc.
ETNB
RA Capital Management, L.P. 20,013,733
15.100%
5,759,435increase
(+40.40%)
Filing
History
2024-12-30
6:51 pm
Purchase
2024-12-26 13D Vor Biopharma Inc.
VOR
RA Capital Management, L.P. 39,709,850
31.900%
16,929,507increase
(+74.32%)
Filing
History
2024-12-06
5:30 pm
Purchase
2024-11-29 13G Alector, Inc.
ALEC
RA Capital Management, L.P. 9,695,228
9.900%
9,695,228increase
(New Position)
Filing
History
2024-12-05
6:55 pm
Purchase
2024-11-27 13G Kura Oncology, Inc.
KURA
RA Capital Management, L.P. 4,368,998
5.600%
4,368,998increase
(New Position)
Filing
History
2024-11-26
5:32 pm
Purchase
2024-11-26 13D Cidara Therapeutics, Inc.
CDTX
RA Capital Management, L.P. 1,092,796
9.990%
389,716increase
(+55.43%)
Filing
History
2024-11-22
4:12 pm
Purchase
2024-11-15 13G Arcellx, Inc.
ACLX
RA Capital Management, L.P. 2,787,327
5.200%
2,787,327increase
(New Position)
Filing
History
2024-11-18
8:19 pm
Unchanged
2024-11-14 13D 89bio, Inc.
ETNB
RA Capital Management, L.P. 14,254,298
11.900%
0
(Unchanged)
Filing
History
2024-11-15
5:05 pm
Sale
2024-11-13 13G 4D Molecular Therapeutics, Inc.
FDMT
RA Capital Management, L.P. 5,098,211
11.000%
-103,934decrease
(-2.00%)
Filing
History
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