Q32 Bio Inc.
QTTB- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001661998
In the last 90 days, Q32 Bio Inc. insiders filed 0 open-market purchases and 3 sales; 72 institutions reported holding it in 13F filings for Q2 2026, worth $282.6M in total; no superinvestor holds it.
13F holders, Q1 2023
Institutional positions in Q32 Bio Inc. as of Mar 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 62
- −15 vs. Q4 2022
- Shares held
- 19.4M
- −2.27M (−10.5%) vs. Q4 2022
- Total value
- $20.0M
- −$7.32M (−26.8%) vs. Q4 2022
- New holders
- 3
- 9 more added
- Sold out
- 18
- 17 more reduced
2 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting QTTB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 72 | $282.6M |
| Q1 2026 | 54 | $60.6M |
| Q4 2025 | 52 | $26.7M |
| Q3 2025 | 53 | $16.6M |
| Q2 2025 | 61 | $13.4M |
| Q1 2025 | 73 | $15.5M |
| Q4 2024 | 92 | $37.8M |
| Q3 2024 | 73 | $405.8M |
| Q2 2024 | 54 | $144.2M |
| Q1 2024 | 39 | $125.9M |
| Q4 2023 | 58 | $11.4M |
| Q3 2023 | 58 | $20.8M |
| Q2 2023 | 59 | $15.9M |
| Q1 2023 | 62 | $20.0M |
| Q4 2022 | 79 | $27.3M |
| Q3 2022 | 83 | $38.7M |
| Q2 2022 | 87 | $49.9M |
| Q1 2022 | 107 | $89.7M |
| Q4 2021 | 121 | $123.0M |
| Q3 2021 | 119 | $252.1M |
| Q2 2021 | 118 | $239.9M |
| Q1 2021 | 109 | $272.7M |
Institutions, Q1 2023
Shares, value and share of portfolio for each institution holding Q32 Bio Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Temasek Holdings (Private) Ltd | 5,650,996 | $5.82M | 0.03% | 00.0% | Unchanged |
| 5AM Venture Management, LLC | 4,535,919 | $4.67M | 1.19% | 00.0% | Unchanged |
| Vanguard Group Inc | 2,046,442 | $2.11M | 0.00% | 00.0% | Unchanged |
| BlackRock Inc. | 1,203,542 | $1.24M | 0.00% | −104,034−8.0% | Reduced |
| Citadel Advisors LLC | 904,131 | $931.3K | 0.00% | −207,419−18.7% | Reduced |
| Erste Asset Management GmbH | 597,500 | $610.7K | 0.01% | 00.0% | Unchanged |
| Bank of America Corp | 423,589 | $436.3K | 0.00% | +61,968+17.1% | Added |
| JPMorgan Chase & Co | 413,325 | $426.0K | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 386,011 | $397.6K | 0.00% | 00.0% | Unchanged |
| Vivo Capital, LLC | 370,068 | $381.2K | 0.03% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 309,217 | $318.0K | 0.00% | −23,936−7.2% | Reduced |
| Acadian Asset Management LLC | 238,183 | $244.0K | 0.00% | −7,849−3.2% | Reduced |
| Bridgeway Capital Management, LLC | 230,100 | $237.0K | 0.01% | +5,600+2.5% | Added |
| Millennium Management LLC | 209,687 | $216.0K | 0.00% | −31,317−13.0% | Reduced |
| Jacobs Levy Equity Management, Inc | 198,444 | $204.4K | 0.00% | +127,178+178.5% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 172,175 | $177.3K | 0.00% | −24,801−12.6% | Reduced |
| Morgan Stanley | 158,553 | $163.3K | 0.00% | +140,004+754.8% | Added |
| Dimensional Fund Advisors LP | 135,740 | $139.6K | 0.00% | −21,872−13.9% | Reduced |
| State Street Corp | 133,804 | $137.8K | 0.00% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 115,623 | $119.0K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 94,801 | $97.6K | 0.00% | +496+0.5% | Added |
| Cornercap Investment Counsel Inc | 81,119 | $83.6K | 0.01% | 00.0% | Unchanged |
| FMR LLC | 74,429 | $76.7K | 0.00% | +10,879+17.1% | Added |
| Price T Rowe Associates Inc | 66,000 | $68.0K | 0.00% | 00.0% | Unchanged |
| OUP Management Co., LLC | 64,000 | $65.9K | 0.13% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 63,400 | $65.3K | 0.00% | −1,802−2.8% | Reduced |
| RBF Capital, LLC | 58,700 | $60.5K | 0.00% | −16,212−21.6% | Reduced |
| Barclays PLC | 53,700 | $55.3K | 0.00% | 00.0% | Unchanged |
| Franklin Resources Inc | 51,845 | $53.4K | 0.00% | 00.0% | Unchanged |
| AAFCPAs Wealth Management, LLC | 47,501 | $48.9K | 0.03% | 00.0% | Unchanged |
| American Investment Services, Inc. | 36,955 | $46.6K | 0.01% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 34,453 | $35.5K | 0.00% | −1,029−2.9% | Reduced |
| Schechter Investment Advisors, LLC | 29,783 | $30.7K | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 25,857 | $26.6K | 0.00% | −10,613−29.1% | Reduced |
| Charles Schwab Investment Management Inc | 21,971 | $22.6K | 0.00% | 00.0% | Unchanged |
| Cannell Capital LLC | 21,963 | $22.6K | 0.00% | 00.0% | Unchanged |
| Mariner, LLC | 19,910 | $21.0K | 0.00% | −492−2.4% | Reduced |
| Bank of New York Mellon Corp | 19,434 | $20.0K | 0.00% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 17,723 | $18.3K | 0.00% | +17,723 | New |
| Dimension Capital Management LLC | 16,001 | $16.5K | 0.00% | 00.0% | Unchanged |
| Raymond James & Associates | 15,919 | $16.4K | 0.00% | 00.0% | Unchanged |
| HSBC Holdings PLC | 15,531 | $15.9K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 11,270 | $11.6K | 0.00% | −2,583−18.6% | Reduced |
| KCM Investment Advisors LLC | 10,806 | $11.1K | 0.00% | +10,806 | New |
| Texas Yale Capital Corp. | 10,000 | $10.3K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 10,059 | $10.0K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 8,852 | $8.00K | 0.00% | +1,587+21.8% | Added |
| Wells Fargo & Company | 2,153 | $2.22K | 0.00% | +803+59.5% | Added |
| Tower Research Capital LLC (TRC) | 2,387 | $2.00K | 0.00% | −15,551−86.7% | Reduced |
| Endurance Wealth Management, Inc. | 2,000 | $2.00K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 1,800 | $1.85K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 1,729 | $1.78K | 0.00% | +744+75.5% | Added |
| Ameliora Wealth Management Ltd. | 1,500 | $1.54K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 1,616 | $1.00K | 0.00% | −13,143−89.1% | Reduced |
| Royal Bank of Canada | 1,500 | $1.00K | 0.00% | −43−2.8% | Reduced |
| Federation des caisses Desjardins du Quebec | 700 | $721 | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 460 | $474 | 0.00% | −195−29.8% | Reduced |
| Beaird Harris Wealth Management, LLC | 163 | $168 | 0.00% | 00.0% | Unchanged |
| Investors Research Corp | 160 | $165 | 0.00% | 00.0% | Unchanged |
| Salem Investment Counselors Inc | 150 | $155 | 0.00% | 00.0% | Unchanged |
| Thompson Investment Management, Inc. | 76 | $78 | 0.00% | +76 | New |
| Advisory Services Network, LLC | 45 | $46 | 0.00% | 00.0% | Unchanged |
| Bellevue Group AG | 0 | $0 | 0.00% | −1,622,522−100.0% | Sold out |
| Oasis Management Co Ltd. | 0 | $0 | 0.00% | −280,000−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −64,818−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −62,015−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −46,896−100.0% | Sold out |
| Springhouse Capital Management, LP | 0 | $0 | 0.00% | −39,994−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −20,775−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −13,090−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −12,798−100.0% | Sold out |
| Belpointe Asset Management LLC | 0 | $0 | 0.00% | −2,400−100.0% | Sold out |
| Crewe Advisors LLC | 0 | $0 | 0.00% | −925−100.0% | Sold out |
| Arcus Capital Partners, LLC | 0 | $0 | 0.00% | −768−100.0% | Sold out |
| Aspire Private Capital, LLC | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −291−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −285−100.0% | Sold out |
| BNP Paribas Arbitrage, SA | 0 | $0 | 0.00% | −264−100.0% | Sold out |
| Coppell Advisory Solutions LLC | 0 | $0 | 0.00% | −24−100.0% | Sold out |
| Coppell Advisory Solutions Corp. | 0 | $0 | 0.00% | −24−100.0% | Sold out |
| Sargent Bickham Lagudis LLC | – | – | – | – | Not filed |
| CoreCap Advisors, LLC | – | – | – | – | Not filed |