Fairmount Funds Management LLC 13D/13G Filings for Cogent Biosciences, Inc. (COGT)

Fairmount Funds Management LLC 13D and 13G filings for Cogent Biosciences, Inc.:

  • 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.
  • Shares have been adjusted for stock splits.
Time period
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-03-31
9:30 pm
Sale
2026-03-3113DCOGENT BIOSCIENCES INC
COGT
Fairmount Funds Management LLC15,356,918
8.600%
-905,000decrease
(-5.57%)
Filing
2026-01-22
8:02 pm
Purchase
2026-01-2213DCOGENT BIOSCIENCES INC
COGT
Fairmount Funds Management LLC16,261,918
9.900%
384,500increase
(+2.42%)
Filing
2025-11-17
4:36 pm
Purchase
2025-11-1313DCOGENT BIOSCIENCES INC
COGT
Fairmount Funds Management LLC15,877,418
9.900%
1,552,500increase
(+10.84%)
Filing
2025-07-14
4:31 pm
Purchase
2025-07-1013DCOGENT BIOSCIENCES INC
COGT
Fairmount Funds Management LLC14,324,918
9.900%
2,994,777increase
(+26.43%)
Filing
2024-06-13
06:06 am
Purchase
2024-06-1113DCOGENT BIOSCIENCES INC
COGT
Fairmount Funds Management LLC11,330,141
9.900%
1,343,585increase
(+13.45%)
Filing
2024-04-01
6:30 pm
Sale
2024-03-2813DCOGENT BIOSCIENCES INC
COGT
Fairmount Funds Management LLC9,986,556
9.900%
-31,519decrease
(-0.31%)
Filing
2024-03-27
4:37 pm
Sale
2024-03-2513DCOGENT BIOSCIENCES INC
COGT
Fairmount Funds Management LLC10,018,075
9.900%
-13,061,066decrease
(-56.59%)
Filing
2024-02-16
6:55 pm
Purchase
2024-02-1613DCOGENT BIOSCIENCES INC
COGT
Fairmount Funds Management LLC23,079,141
18.890%
3,116,577increase
(+15.61%)
Filing
2023-06-13
4:06 pm
Purchase
2023-06-0913DCOGENT BIOSCIENCES INC
COGT
Fairmount Funds Management LLC19,962,564
19.990%
4,732,091increase
(+31.07%)
Filing
2022-06-21
10:04 am
Purchase
2022-06-1613DCOGENT BIOSCIENCES INC
COGT
Fairmount Funds Management LLC15,230,473
19.990%
7,748,013increase
(+103.55%)
Filing