Cullinan Therapeutics Inc. (CGEM) - 13D/13G Filings

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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Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2025-11-14
4:03 pm
Sale
2025-09-3013GCullinan Therapeutics, Inc.
CGEM
Citadel Advisors LLC1,988,907
3.400%
-1,020,219decrease
(-33.90%)
Filing
History
2025-11-14
2:00 pm
Sale
2025-09-3013GCullinan Therapeutics, Inc.
CGEM
Lynx1 Capital Management LP5,766,090
9.800%
-2,782,994decrease
(-32.55%)
Filing
History
2025-11-13
4:28 pm
Sale
2025-09-3013GCullinan Therapeutics, Inc.
CGEM
Deerfield Mgmt, L.P.2,927,013
4.950%
-356,811decrease
(-10.87%)
Filing
History
2025-10-30
2:57 pm
Sale
2025-09-3013GCullinan Therapeutics, Inc.
CGEM
The Vanguard Group2,943,325
4.980%
-55,389decrease
(-1.85%)
Filing
History
2025-10-10
6:53 pm
Purchase
2025-10-0813GCullinan Therapeutics, Inc.
CGEM
Lynx1 Capital Management LP8,549,084
14.500%
4,148,242increase
(+94.26%)
Filing
History
2025-08-14
06:58 am
Purchase
2025-06-3013GCullinan Therapeutics, Inc.
CGEM
Lynx1 Capital Management LP4,400,842
7.500%
4,400,842increase
(New Position)
Filing
History
2025-08-06
6:55 pm
Purchase
2025-07-3013GCullinan Therapeutics, Inc.
CGEM
Citadel Advisors LLC3,009,126
5.100%
3,009,126increase
(New Position)
Filing
History
2024-11-14
5:05 pm
Sale
2024-09-3013GCullinan Therapeutics, Inc.
CGEM
Blue Owl Capital Holdings LP2,010,972
3.450%
-1,408,870decrease
(-41.20%)
Filing
History
2024-11-14
4:24 pm
Purchase
2024-09-3013GCullinan Therapeutics, Inc.
CGEM
BIOTECHNOLOGY VALUE FUND L P5,796,433
9.990%
1,403,112increase
(+31.94%)
Filing
History
2024-11-12
2:23 pm
Unchanged
2024-09-3013GCullinan Therapeutics, Inc.
CGEM
The Vanguard Group2,998,714
5.170%
0
(Unchanged)
Filing
History
2024-11-08
2:17 pm
Unchanged
2024-09-3013GCullinan Therapeutics, Inc.
CGEM
BlackRock Inc.
BLK
4,338,725
7.500%
0
(Unchanged)
Filing
History
2024-11-04
11:18 am
Purchase
2024-09-3013GCullinan Therapeutics, Inc.
CGEM
The Vanguard Group2,998,714
5.170%
1,227,271increase
(+69.28%)
Filing
History
2024-10-31
12:48 pm
Sale
2024-09-3013GCullinan Therapeutics, Inc.
CGEM
FRANKLIN RESOURCES INC
BEN
2,191,262
3.800%
-1,090,018decrease
(-33.22%)
Filing
History
2024-10-22
3:24 pm
Purchase
2024-09-3013GCullinan Therapeutics, Inc.
CGEM
BlackRock Inc.
BLK
4,338,725
7.500%
1,589,995increase
(+57.84%)
Filing
History
2024-06-07
1:30 pm
Purchase
2024-05-3113GCullinan Therapeutics, Inc.
CGEM
BlackRock Inc.
BLK
2,748,730
4.800%
286,456increase
(+11.63%)
Filing
History
2024-04-24
5:50 pm
Purchase
2024-04-1813GCullinan Therapeutics, Inc.
CGEM
Deerfield Mgmt, L.P.3,283,824
5.710%
3,283,824increase
(New Position)
Filing
History
2024-02-14
9:01 pm
Purchase
2023-12-3113GCullinan Therapeutics, Inc.
CGEM
Blue Owl Capital Holdings LP3,419,842
7.990%
3,419,842increase
(New Position)
Filing
History
2024-02-14
4:59 pm
Sale
2023-12-3113GCullinan Therapeutics, Inc.
CGEM
Jovan-Embiricos Morana2,177,461
5.090%
-1,606,510decrease
(-42.46%)
Filing
History
2024-02-14
10:16 am
Sale
2023-12-3113GCullinan Therapeutics, Inc.
CGEM
BIOTECHNOLOGY VALUE FUND L P4,393,321
9.990%
-3,115,738decrease
(-41.49%)
Filing
History
2024-02-13
5:02 pm
Sale
2023-12-2913GCullinan Therapeutics, Inc.
CGEM
The Vanguard Group1,771,443
4.140%
-1,041,522decrease
(-37.03%)
Filing
History
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