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, Q2 2021
Institutional positions in Q32 Bio Inc. as of Jun 30, 2021. 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
- 118
- +9 vs. Q1 2021
- Shares held
- 33.0M
- +4.01M (+13.8%) vs. Q1 2021
- Total value
- $239.9M
- −$32.8M (−12.0%) vs. Q1 2021
- New holders
- 27
- 50 more added
- Sold out
- 18
- 16 more reduced
Compare with Q1 2021: 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, Q2 2021
Shares, value and share of portfolio for each institution holding Q32 Bio Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| 5AM Venture Management, LLC | 4,535,919 | $33.0M | 8.30% | 00.0% | Unchanged |
| BlackRock Inc. | 3,358,137 | $24.4M | 0.00% | +493,007+17.2% | Added |
| Temasek Holdings (Private) Ltd | 3,272,578 | $23.8M | 0.08% | +52,285+1.6% | Added |
| Wellington Management Group LLP | 2,392,638 | $17.4M | 0.00% | +114,718+5.0% | Added |
| Price T Rowe Associates Inc | 2,264,659 | $16.5M | 0.00% | −427,002−15.9% | Reduced |
| Vanguard Group Inc | 2,122,081 | $15.4M | 0.00% | +570,099+36.7% | Added |
| Bellevue Group AG | 1,737,122 | $12.6M | 0.12% | 00.0% | Unchanged |
| FMR LLC | 1,253,091 | $9.11M | 0.00% | +750,083+149.1% | Added |
| JPMorgan Chase & Co | 1,121,500 | $8.15M | 0.00% | −1,085,771−49.2% | Reduced |
| Jacobs Levy Equity Management, Inc | 1,013,239 | $7.37M | 0.05% | +409,074+67.7% | Added |
| Vivo Capital, LLC | 853,143 | $6.20M | 0.27% | 00.0% | Unchanged |
| Vida Ventures Advisors, LLC | 770,845 | $5.60M | 1.41% | 00.0% | Unchanged |
| State Street Corp | 718,260 | $5.22M | 0.00% | +34,900+5.1% | Added |
| Geode Capital Management, LLC | 703,377 | $5.11M | 0.00% | +148,254+26.7% | Added |
| Assenagon Asset Management S.A. | 486,396 | $3.54M | 0.02% | +486,396 | New |
| Acadian Asset Management LLC | 465,184 | $3.38M | 0.01% | +465,184 | New |
| Northern Trust Corp | 444,892 | $3.23M | 0.00% | +51,424+13.1% | Added |
| Federated Hermes, Inc. | 426,826 | $3.10M | 0.01% | +426,826 | New |
| Marshall Wace, LLP | 406,401 | $2.95M | 0.02% | +406,401 | New |
| Susquehanna International Group, LLP | 329,391 | $2.40M | 0.00% | +197,792+150.3% | Added |
| Charles Schwab Investment Management Inc | 302,346 | $2.20M | 0.00% | +89,766+42.2% | Added |
| Millennium Management LLC | 287,893 | $2.09M | 0.00% | +39,419+15.9% | Added |
| D. E. Shaw & Co., Inc. | 271,932 | $1.98M | 0.00% | +216,735+392.7% | Added |
| Erste Asset Management GmbH | 257,500 | $1.86M | 0.04% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 250,883 | $1.82M | 0.00% | +205,896+457.7% | Added |
| Nuveen Asset Management, LLC | 241,514 | $1.76M | 0.00% | +103,001+74.4% | Added |
| Morgan Stanley | 224,866 | $1.63M | 0.00% | +192,936+604.2% | Added |
| Gsa Capital Partners LLP | 160,170 | $1.16M | 0.13% | +121,361+312.7% | Added |
| Alyeska Investment Group, L.P. | 150,000 | $1.09M | 0.01% | +150,000 | New |
| Bank of New York Mellon Corp | 133,135 | $968.0K | 0.00% | +14,512+12.2% | Added |
| Tudor Investment Corp Et Al | 129,212 | $939.0K | 0.02% | +129,212 | New |
| Russell Investments Group, Ltd. | 118,967 | $863.0K | 0.00% | +57,079+92.2% | Added |
| Public Employees Retirement System of Ohio | 105,407 | $766.0K | 0.00% | +105,407 | New |
| Mirae Asset Global Investments Co., Ltd. | 100,607 | $732.0K | 0.00% | +33,943+50.9% | Added |
| Swiss National Bank | 84,100 | $611.0K | 0.00% | +33,000+64.6% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 83,586 | $608.0K | 0.00% | +83,586 | New |
| Bank of America Corp | 82,850 | $603.0K | 0.00% | −11,234−11.9% | Reduced |
| UBS Asset Management Americas Inc | 80,904 | $588.2K | 0.00% | +45,404+127.9% | Added |
| AAFCPAs Wealth Management, LLC | 59,790 | $434.7K | 0.34% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 59,580 | $433.0K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 59,167 | $430.0K | 0.00% | +21,876+58.7% | Added |
| California State Teachers Retirement System | 57,850 | $421.0K | 0.00% | +6,502+12.7% | Added |
| Alliancebernstein L.P. | 55,300 | $402.0K | 0.00% | +11,600+26.5% | Added |
| DuPont Capital Management Corp | 53,370 | $388.0K | 0.01% | +53,370 | New |
| Cubist Systematic Strategies, LLC | 51,545 | $375.0K | 0.00% | +51,545 | New |
| Barclays PLC | 39,237 | $285.0K | 0.00% | +8,471+27.5% | Added |
| Voya Investment Management LLC | 37,916 | $276.0K | 0.00% | −127,993−77.1% | Reduced |
| American Investment Services, Inc. | 36,955 | $269.0K | 0.06% | 00.0% | Unchanged |
| DekaBank Deutsche Girozentrale | 38,500 | $267.0K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 36,089 | $262.0K | 0.00% | +11,649+47.7% | Added |
| Tuttle Tactical Management | 35,402 | $257.0K | 0.11% | +35,402 | New |
| Engineers Gate Manager LP | 31,500 | $229.0K | 0.01% | +8,000+34.0% | Added |
| Dimensional Fund Advisors LP | 31,332 | $228.0K | 0.00% | −37,656−54.6% | Reduced |
| Virtus ETF Advisers LLC | 30,269 | $220.0K | 0.09% | +5,183+20.7% | Added |
| Citadel Advisors LLC | 28,218 | $205.0K | 0.00% | +6,693+31.1% | Added |
| Manufacturers Life Insurance Company, The | 28,106 | $204.0K | 0.00% | +5,631+25.1% | Added |
| Parametric Portfolio Associates LLC | 27,197 | $198.0K | 0.00% | −15,557−36.4% | Reduced |
| Susquehanna Fundamental Investments, LLC | 26,675 | $194.0K | 0.00% | +12,785+92.0% | Added |
| QS Investors, LLC | 25,400 | $185.0K | 0.00% | +25,400 | New |
| Deutsche Bank AG | 24,903 | $181.0K | 0.00% | +1,517+6.5% | Added |
| New York State Common Retirement Fund | 24,584 | $179.0K | 0.00% | +284+1.2% | Added |
| Advisor Group Holdings, Inc. | 23,750 | $173.0K | 0.00% | +2,700+12.8% | Added |
| American International Group, Inc. | 23,505 | $171.0K | 0.00% | +3,695+18.7% | Added |
| Credit Suisse AG | 22,307 | $161.0K | 0.00% | +7,565+51.3% | Added |
| ProShare Advisors LLC | 21,139 | $154.0K | 0.00% | +5,783+37.7% | Added |
| ExodusPoint Capital Management, LP | 18,136 | $132.0K | 0.00% | +18,136 | New |
| Lazard Asset Management LLC | 18,269 | $131.0K | 0.00% | +18,113+11,610.9% | Added |
| TD Asset Management Inc | 16,949 | $108.0K | 0.00% | −34,774−67.2% | Reduced |
| Dynamic Technology Lab Private Ltd | 13,776 | $100.0K | 0.01% | −2,129−13.4% | Reduced |
| Virginia Retirement Systems Et Al | 12,500 | $91.0K | 0.00% | +12,500 | New |
| Algert Global LLC | 12,570 | $91.0K | 0.03% | +12,570 | New |
| State Board of Administration of Florida Retirement System | 11,590 | $84.0K | 0.00% | +11,590 | New |
| Prelude Capital Management, LLC | 11,600 | $84.0K | 0.00% | +11,600 | New |
| Principal Financial Group Inc | 10,450 | $76.0K | 0.00% | +401+4.0% | Added |
| Courage Capital Management LLC | 10,000 | $73.0K | 0.04% | 00.0% | Unchanged |
| Texas Yale Capital Corp. | 10,000 | $73.0K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 10,059 | $73.0K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 10,086 | $73.0K | 0.00% | +10,086 | New |
| Group One Trading, L.P. | 9,840 | $72.0K | 0.00% | +9,840 | New |
| Advisory Services Network, LLC | 9,345 | $68.0K | 0.00% | +9,345 | New |
| BNP Paribas Arbitrage, SA | 7,863 | $57.2K | 0.00% | +3,461+78.6% | Added |
| Nisa Investment Advisors, LLC | 7,850 | $57.0K | 0.00% | +1,850+30.8% | Added |
| Simplex Trading, LLC | 7,838 | $56.0K | 0.00% | +1,010+14.8% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 7,154 | $52.0K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 6,638 | $48.0K | 0.00% | −21,312−76.3% | Reduced |
| First Mercantile Trust Co | 6,277 | $46.0K | 0.01% | −530−7.8% | Reduced |
| Macquarie Group Ltd | 6,012 | $44.0K | 0.00% | +5,290+732.7% | Added |
| Legal & General Group Plc | 5,162 | $38.0K | 0.00% | +650+14.4% | Added |
| UBS Group AG | 4,164 | $30.0K | 0.00% | −107,194−96.3% | Reduced |
| Royal Bank of Canada | 3,306 | $24.0K | 0.00% | −3,595−52.1% | Reduced |
| Tower Research Capital LLC (TRC) | 3,356 | $24.0K | 0.00% | +23+0.7% | Added |
| Ameritas Investment Partners, Inc. | 3,003 | $22.0K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 2,766 | $20.0K | 0.00% | +651+30.8% | Added |
| Endurance Wealth Management, Inc. | 2,000 | $12.0K | 0.00% | +1,000+100.0% | Added |
| Great West Life Assurance Co | 1,371 | $10.0K | 0.00% | 00.0% | Unchanged |
| Penserra Capital Management LLC | 1,300 | $9.00K | 0.00% | +275+26.8% | Added |
| Captrust Financial Advisors | 1,150 | $8.00K | 0.00% | +1,000+666.7% | Added |
| Wells Fargo & Company | 1,007 | $7.00K | 0.00% | −6,727−87.0% | Reduced |
| Eaton Vance Management | 925 | $7.00K | 0.00% | −800−46.4% | Reduced |
| Cutler Group LP | 905 | $6.00K | 0.00% | 00.0% | Unchanged |