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, Q3 2023
Institutional positions in Q32 Bio Inc. as of Sep 30, 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
- 58
- 0 vs. Q2 2023
- Shares held
- 17.8M
- −144.5K (−0.8%) vs. Q2 2023
- Total value
- $20.8M
- +$4.95M (+31.1%) vs. Q2 2023
- New holders
- 6
- 5 more added
- Sold out
- 6
- 19 more reduced
1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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, Q3 2023
Shares, value and share of portfolio for each institution holding Q32 Bio Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Temasek Holdings (Private) Ltd | 5,650,996 | $6.61M | 0.04% | 00.0% | Unchanged |
| 5AM Venture Management, LLC | 4,535,919 | $5.31M | 1.53% | 00.0% | Unchanged |
| Vanguard Group Inc | 2,046,442 | $2.39M | 0.00% | 00.0% | Unchanged |
| BlackRock Inc. | 1,106,288 | $1.29M | 0.00% | −789−0.1% | Reduced |
| Citadel Advisors LLC | 879,112 | $1.03M | 0.00% | +158,011+21.9% | Added |
| Erste Asset Management GmbH | 540,000 | $631.8K | 0.01% | −57,500−9.6% | Reduced |
| Vivo Capital, LLC | 370,068 | $433.0K | 0.05% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 323,459 | $378.5K | 0.00% | −41,740−11.4% | Reduced |
| Bank of America Corp | 305,055 | $356.9K | 0.00% | −128,249−29.6% | Reduced |
| Western Standard LLC | 250,060 | $292.6K | 0.26% | +250,060 | New |
| Bridgeway Capital Management, LLC | 185,100 | $216.6K | 0.01% | +30,000+19.3% | Added |
| Renaissance Technologies LLC | 180,000 | $211.0K | 0.00% | −119,100−39.8% | Reduced |
| State Street Corp | 133,804 | $156.6K | 0.00% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 130,047 | $151.0K | 0.00% | −102,997−44.2% | Reduced |
| Millennium Management LLC | 118,483 | $138.6K | 0.00% | −63,538−34.9% | Reduced |
| Dimensional Fund Advisors LP | 117,611 | $137.5K | 0.00% | −2,619−2.2% | Reduced |
| Tudor Investment Corp Et Al | 115,623 | $135.3K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 115,389 | $135.0K | 0.00% | +53,929+87.7% | Added |
| Northern Trust Corp | 65,762 | $76.9K | 0.00% | −586−0.9% | Reduced |
| OUP Management Co., LLC | 64,000 | $74.9K | 0.17% | 00.0% | Unchanged |
| FMR LLC | 63,512 | $74.3K | 0.00% | −2,506−3.8% | Reduced |
| RBF Capital, LLC | 58,700 | $68.7K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 53,700 | $62.8K | 0.00% | 00.0% | Unchanged |
| Franklin Resources Inc | 41,000 | $48.0K | 0.00% | −10,845−20.9% | Reduced |
| George Kaiser Family Foundation | 39,320 | $46.0K | 0.01% | +39,320 | New |
| American Investment Services, Inc. | 36,955 | $43.2K | 0.01% | 00.0% | Unchanged |
| Schechter Investment Advisors, LLC | 29,783 | $34.8K | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 25,472 | $29.8K | 0.00% | −970−3.7% | Reduced |
| Assenagon Asset Management S.A. | 24,392 | $28.5K | 0.00% | −25,124−50.7% | Reduced |
| Charles Schwab Investment Management Inc | 21,971 | $25.7K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 21,188 | $24.8K | 0.00% | +21,188 | New |
| Mariner, LLC | 19,833 | $23.2K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 19,434 | $22.7K | 0.00% | 00.0% | Unchanged |
| Raymond James & Associates | 15,919 | $18.6K | 0.00% | 00.0% | Unchanged |
| HSBC Holdings PLC | 15,531 | $17.7K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 14,454 | $16.9K | 0.00% | −1,943−11.8% | Reduced |
| Morgan Stanley | 12,980 | $15.2K | 0.00% | 00.0% | Unchanged |
| Connor, Clark & Lunn Investment Management Ltd. | 11,612 | $13.6K | 0.00% | −80,994−87.5% | Reduced |
| Dimension Capital Management LLC | 10,950 | $12.8K | 0.00% | −10.0% | Reduced |
| Two Sigma Securities, LLC | 10,064 | $11.8K | 0.00% | −762−7.0% | Reduced |
| Texas Yale Capital Corp. | 10,000 | $11.7K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 1,800 | $2.11K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 1,685 | $1.97K | 0.00% | −469−21.8% | Reduced |
| Ameliora Wealth Management Ltd. | 1,500 | $1.75K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 1,173 | $1.37K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 954 | $1.12K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 730 | $854 | 0.00% | +30+4.3% | Added |
| GWM Advisors LLC | 460 | $538 | 0.00% | −1,000−68.5% | Reduced |
| Tower Research Capital LLC (TRC) | 317 | $371 | 0.00% | +317 | New |
| Advisor Group Holdings, Inc. | 280 | $327 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 213 | $249 | 0.00% | 00.0% | Unchanged |
| St Germain D J Co Inc | 200 | $234 | 0.00% | 00.0% | Unchanged |
| Beaird Harris Wealth Management, LLC | 163 | $191 | 0.00% | 00.0% | Unchanged |
| Investors Research Corp | 160 | $187 | 0.00% | 00.0% | Unchanged |
| Thompson Investment Management, Inc. | 76 | $89 | 0.00% | 00.0% | Unchanged |
| Authentikos Wealth Advisory, LLC | 40 | $47 | 0.00% | +40 | New |
| Coppell Advisory Solutions LLC | 24 | $30 | 0.00% | +13+118.2% | Added |
| Simplex Trading, LLC | 490 | $0 | 0.00% | +490 | New |
| Cornercap Investment Counsel Inc | 0 | $0 | 0.00% | −37,864−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −10,200−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −4,356−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −3,322−100.0% | Sold out |
| Salem Investment Counselors Inc | 0 | $0 | 0.00% | −150−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| Endurance Wealth Management, Inc. | – | – | – | – | Not filed |