13G filed by Frazier Life Sciences Public Fund, L.P.
Frazier Life Sciences Public Fund, L.P. and 8 other reporting persons reported 1,755,116 QTTB shares, 5.9% of the class, as of 2026-10-02, in a 13G accepted by EDGAR 2026-10-09 20:30:21 UTC.
- Accession
- 0001231919-26-001441
- Filer
- CIK 1863769
- Filed
- 2026-10-09
- Accepted by EDGAR
- Ingested
- Source
- EDGAR live feed
Stake
- Subject
- QTTB · Q32 Bio Inc.
- Shares
- 1,755,116
- Percent of class
- 5.9%
- Event date
- 2026-10-02
How the shares relate across the reporting persons: ambiguous: the persons may hold separate positions, so the group total can be higher. The page shows the largest row.
Read for the filer group Frazier Life Sciences Public Fund, L.P..
Reporting persons
| Person | Type | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Aggregate | Percent |
|---|---|---|---|---|---|---|---|
| Frazier Life Sciences Public Fund, L.P. | PN | 0 | 1,755,116 | 0 | 1,755,116 | 1,755,116 | 5.9% |
| FHMLSP, L.P. | PN | 0 | 1,755,116 | 0 | 1,755,116 | 1,755,116 | 5.9% |
| FHMLSP, L.L.C. | OO | 0 | 1,755,116 | 0 | 1,755,116 | 1,755,116 | 5.9% |
| Frazier Life Sciences XI, L.P. | PN | 0 | 23,029 | 0 | 23,029 | 23,029 | 0.1% |
| FHMLS XI, L.P. | PN | 0 | 23,029 | 0 | 23,029 | 23,029 | 0.1% |
| FHMLS XI, L.L.C. | OO | 0 | 23,029 | 0 | 23,029 | 23,029 | 0.1% |
| Frazier Life Sciences XII, L.P. | PN | 0 | 125,039 | 0 | 125,039 | 125,039 | 0.4% |
| FHMLS XII, L.P. | PN | 0 | 125,039 | 0 | 125,039 | 125,039 | 0.4% |
| FHMLS XII, L.L.C. | OO | 0 | 125,039 | 0 | 125,039 | 125,039 | 0.4% |