Quick Takeaways
- RA CAPITAL MANAGEMENT, L.P. filed SCHEDULE 13D/A for TYRA BIOSCIENCES, INC. Common Stock, $0.0001 par value per share (TYRA).
- Disclosed ownership: 20%.
- Date of event: 27 Mar 2025.
RA CAPITAL MANAGEMENT, L.P. - 27 Mar 2025 SCHEDULE 13D/A Report for TYRA BIOSCIENCES, INC. Common Stock, $0.0001 par value per share (TYRA)
- Filing Manager
- RA CAPITAL MANAGEMENT, L.P.
- Reporting Manager
- RA Capital Management, L.P.
- Symbol
- TYRA
- Shares outstanding
- 53,158,657 shares
- Disclosed Ownership
- 10,684,890 shares
- Ownership
- 20%
- Form type
- SCHEDULE 13D/A
- Filing time
- 31 Mar 2025, 16:54:04 UTC
- Date of event
- 27 Mar 2025
- Next filing
- 06 Jun 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"RA CAPITAL MANAGEMENT, L.P. disclosed 20% ownership in TYRA BIOSCIENCES, INC. Common Stock, $0.0001 par value per share (TYRA) on 27 Mar 2025."
What Changed
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 31 Mar 2025, 16:54.
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 (4)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| RA Capital Management, L.P. | 20% | 10,684,890 | 0 | 10,684,890 | /s/ Peter Kolchinsky | By Peter Kolchinsky, Authorized Signatory | 0001346824 |
| Peter Kolchinsky | 20% | 10,684,890 | 0 | 10,684,890 | /s/ Peter Kolchinsky | Peter Kolchinsky | 0001384859 |
| Rajeev Shah | 20% | 10,684,890 | 0 | 10,684,890 | /s/ Rajeev Shah | Rajeev Shah | 0001619841 |
| RA Capital Healthcare Fund, L.P. | 16% | 8,697,956 | 0 | 8,697,956 | /s/ Peter Kolchinsky | By RA Capital Healthcare Fund GP, LLC, its General Partner, By Peter Kolchinsky, Manager | 0001315082 |