Q32 Bio Inc. Common Stock (QTTB) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for QTTB. 13F holdings as of 2026-06-30.
In 13F filings for the quarter ended June 30, 2026, 69 institutions reported holding QTTB, with 22.2 million shares worth $282.6 million in aggregate.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| Orbimed Advisors | 4,127,987 | $53M | INCREASED |
| Boxer Capital Management | 3,149,310 | $40M | NEW |
| Atlas Venture Life Science Advisors | 2,717,106 | $35M | INCREASED |
| Bvf Inc/IL | 2,350,000 | $30M | NEW |
| RA Capital Management, | 2,332,457 | $30M | NEW |
Full institutional holdings, insider history, and congressional trades for Q32 Bio Inc. Common Stock on SentiSense.