Quick Takeaways
- Fairmount Funds Management LLC filed SCHEDULE 13D/A for Cogent Biosciences, Inc. Common Stock, $0.001 par value (COGT).
- Disclosed ownership: 9.9%.
- Date of event: 10 Jul 2025.
Fairmount Funds Management LLC - 10 Jul 2025 SCHEDULE 13D/A Report for Cogent Biosciences, Inc. Common Stock, $0.001 par value (COGT)
- Filing Manager
- Fairmount Funds Management LLC
- Reporting Manager
- Fairmount Funds Management LLC
- Symbol
- COGT
- Shares outstanding
- 144,696,141 shares
- Disclosed Ownership
- 14,324,918 shares
- Ownership
- 9.9%
- Form type
- SCHEDULE 13D/A
- Filing time
- 14 Jul 2025, 16:31:11 UTC
- Date of event
- 10 Jul 2025
- Next filing
- 17 Nov 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"Fairmount Funds Management LLC disclosed 9.9% ownership in Cogent Biosciences, Inc. Common Stock, $0.001 par value (COGT) on 10 Jul 2025."
What Changed
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 14 Jul 2025, 16:31.
Why This Matters
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Source Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting Managers (2)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Fairmount Funds Management LLC | 9.9% | 14,324,918 | 0 | 14,324,918 | /s/ Peter Harwin | Peter Harwin, Managing Member | 0001802528 |
| Fairmount Healthcare Fund II GP LLC | 9.9% | 14,324,918 | 0 | 14,324,918 | /s/ Peter Harwin | Peter Harwin, Managing Member | 0001830382 |