Septerna, Inc. · NASDAQ:SEPN
Ra Capital Management, L.P. reported a 11.80% stake in Septerna, Inc. (Schedule 13D/A)
Event Aug 12, 2026 · Filed Aug 14, 2026
Ra Capital Management, L.P. reported a 11.80% stake in Septerna, Inc., 5,525,324 shares, with active intent on Aug 12, 2026. Filed Aug 14, 2026 (Schedule 13D/A).
- Stake
- 11.80%
- Shares
- 5,525,324
- Intent
- Active
- What changed
- Stake changed
- Filed together
- 4 holders
The filing in full
| Holder | Stake | Shares |
|---|---|---|
| RA Capital Management, L.P. | 11.80% | 5,525,324 |
| Peter Kolchinsky | 11.80% | 5,525,324 |
| Rajeev Shah | 11.80% | 5,525,324 |
| RA Capital Healthcare Fund, L.P. | 10.20% | 4,777,415 |
Source
Related
- Septerna, Inc.
- Ra Capital Management, L.P.
- Septerna, Inc. shareholders
- Form 4 · Bhatt Elizabeth · Oct 19, 2026
- Form 4 · Long Daniel D. · Sep 3, 2026
- Form 4 · Third Rock Ventures GP VI, L.P. · Aug 14, 2026
- Form 4 · Shah Rajeev M. · Aug 14, 2026
- Schedule 13G/A · Driehaus Capital Management LLC · Aug 14, 2026