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 2024
Institutional positions in Q32 Bio Inc. as of Sep 30, 2024. 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
- 73
- +20 vs. Q2 2024
- Shares held
- 9.11M
- +1.39M (+17.9%) vs. Q2 2024
- Total value
- $405.8M
- +$267.8M (+194.0%) vs. Q2 2024
- New holders
- 28
- 18 more added
- Sold out
- 8
- 8 more reduced
1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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 2024
Shares, value and share of portfolio for each institution holding Q32 Bio Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| OrbiMed Advisors LLC | 2,252,987 | $100.5M | 1.84% | 00.0% | Unchanged |
| Atlas Venture Life Science Advisors, LLC | 2,092,106 | $93.3M | 8.65% | 00.0% | Unchanged |
| Carlyle Group Inc. | 1,102,741 | $48.6M | 5.10% | 00.0% | Unchanged |
| FMR LLC | 426,302 | $19.0M | 0.00% | +246,664+137.3% | Added |
| BlackRock, Inc. | 408,659 | $18.2M | 0.00% | +408,659 | New |
| Adage Capital Partners GP, L.L.C. | 404,411 | $18.0M | 0.03% | +404,411 | New |
| ARCH Venture Management, LLC | 320,482 | $14.3M | 5.49% | 00.0% | Unchanged |
| Temasek Holdings (Private) Ltd | 313,943 | $14.0M | 0.06% | 00.0% | Unchanged |
| Vanguard Group Inc | 285,416 | $12.7M | 0.00% | +147,049+106.3% | Added |
| Eventide Asset Management, LLC | 190,000 | $8.48M | 0.15% | +190,000 | New |
| Harvard Management Co Inc | 162,965 | $7.27M | 0.42% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 131,768 | $5.88M | 0.00% | +24,114+22.4% | Added |
| State Street Corp | 110,164 | $4.92M | 0.00% | +28,865+35.5% | Added |
| Woodline Partners LP | 106,901 | $4.77M | 0.04% | +106,901 | New |
| Millennium Management LLC | 100,343 | $4.48M | 0.00% | +100,343 | New |
| Point72 Asset Management, L.P. | 76,685 | $3.42M | 0.01% | +76,685 | New |
| Platinum Investment Management Ltd | 66,801 | $2.98M | 0.13% | −22,655−25.3% | Reduced |
| Ensign Peak Advisors, Inc | 64,481 | $2.88M | 0.01% | 00.0% | Unchanged |
| ADAR1 Capital Management, LLC | 64,245 | $2.87M | 0.48% | −92,259−58.9% | Reduced |
| Northern Trust Corp | 61,255 | $2.73M | 0.00% | +61,255 | New |
| Erste Asset Management GmbH | 60,000 | $2.68M | 0.03% | +30,000+100.0% | Added |
| Nuveen Asset Management, LLC | 55,886 | $2.49M | 0.00% | +55,886 | New |
| Affinity Asset Advisors, LLC | 27,777 | $1.24M | 0.19% | 00.0% | Unchanged |
| Vivo Capital, LLC | 20,559 | $917.3K | 0.08% | 00.0% | Unchanged |
| Morgan Stanley | 16,516 | $736.9K | 0.00% | +9,758+144.4% | Added |
| Jane Street Group, LLC | 16,437 | $733.4K | 0.00% | +16,437 | New |
| Renaissance Technologies LLC | 16,164 | $721.2K | 0.00% | +1,400+9.5% | Added |
| Charles Schwab Investment Management Inc | 15,410 | $687.6K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 15,042 | $671.2K | 0.00% | −2,527−14.4% | Reduced |
| UBS Oconnor LLC | 13,229 | $590.3K | 0.01% | +1,229+10.2% | Added |
| EAM Investors, LLC | 12,703 | $566.8K | 0.08% | +12,703 | New |
| Goldman Sachs Group Inc | 12,434 | $554.8K | 0.00% | +492+4.1% | Added |
| Bank of America Corp | 11,445 | $510.7K | 0.00% | −1,846−13.9% | Reduced |
| Barclays PLC | 10,443 | $466.0K | 0.00% | +5,353+105.2% | Added |
| Rhumbline Advisers | 8,348 | $372.5K | 0.00% | +690+9.0% | Added |
| Trexquant Investment LP | 7,790 | $347.6K | 0.00% | +7,790 | New |
| Franklin Resources Inc | 4,857 | $224.8K | 0.00% | +4,857 | New |
| Artia Global Partners LP | 4,705 | $209.9K | 0.06% | +4,705 | New |
| Citigroup Inc | 4,391 | $195.9K | 0.00% | +3,037+224.3% | Added |
| JPMorgan Chase & Co | 3,688 | $164.6K | 0.00% | +1,068+40.8% | Added |
| UBS Group AG | 3,642 | $162.5K | 0.00% | +996+37.6% | Added |
| MetLife Investment Management | 3,563 | $159.0K | 0.00% | +3,563 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 3,311 | $147.7K | 0.00% | +3,311 | New |
| Corebridge Financial, Inc. | 3,223 | $143.8K | 0.00% | −21−0.6% | Reduced |
| Deutsche Bank AG | 3,128 | $139.6K | 0.00% | +3,128 | New |
| Wells Fargo & Company | 2,779 | $124.0K | 0.00% | +52+1.9% | Added |
| New York State Common Retirement Fund | 2,400 | $111.0K | 0.00% | −4,200−63.6% | Reduced |
| BNP Paribas Arbitrage, SA | 1,298 | $57.9K | 0.00% | +864+199.1% | Added |
| Values First Advisors, Inc. | 741 | $33.0K | 0.02% | +741 | New |
| Royal Bank of Canada | 710 | $32.0K | 0.00% | +88+14.1% | Added |
| Ameritas Investment Partners, Inc. | 591 | $26.4K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 574 | $25.6K | 0.00% | +450+362.9% | Added |
| Legal & General Group Plc | 523 | $23.3K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 437 | $19.5K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 209 | $9.00K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 192 | $8.57K | 0.00% | −2,010−91.3% | Reduced |
| Allspring Global Investments Holdings, LLC | 131 | $5.84K | 0.00% | +131 | New |
| Federated Hermes, Inc. | 108 | $4.82K | 0.00% | +108 | New |
| Russell Investments Group, Ltd. | 74 | $3.30K | 0.00% | +74 | New |
| GAMMA Investing LLC | 74 | $3.30K | 0.00% | +74 | New |
| Federation des caisses Desjardins du Quebec | 38 | $1.70K | 0.00% | −1−2.6% | Reduced |
| National Bank of Canada | 38 | $1.70K | 0.00% | +38 | New |
| US Bancorp | 31 | $1.38K | 0.00% | +31 | New |
| Nisa Investment Advisors, LLC | 26 | $1.16K | 0.00% | +26 | New |
| Northwestern Mutual Wealth Management Co | 24 | $1.07K | 0.00% | +24 | New |
| Sterling Capital Management LLC | 19 | $848 | 0.00% | +19 | New |
| AdvisorNet Financial, Inc | 13 | $580 | 0.00% | 00.0% | Unchanged |
| BFSG, LLC | 11 | $491 | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 11 | $491 | 0.00% | 00.0% | Unchanged |
| St Germain D J Co Inc | 11 | $491 | 0.00% | 00.0% | Unchanged |
| Thompson Investment Management, Inc. | 4 | $178 | 0.00% | 00.0% | Unchanged |
| Danske Bank A/S | 1 | $45 | 0.00% | +1 | New |
| CWM, LLC | 5 | $0 | 0.00% | +5 | New |
| 5AM Venture Management, LLC | 0 | $0 | 0.00% | −251,994−100.0% | Sold out |
| Ikarian Capital, LLC | 0 | $0 | 0.00% | −109,094−100.0% | Sold out |
| Exome Asset Management LLC | 0 | $0 | 0.00% | −43,865−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −29,575−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −18,119−100.0% | Sold out |
| Redwood Wealth Management Group, LLC | 0 | $0 | 0.00% | −511−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −22−100.0% | Sold out |
| Global Retirement Partners, LLC | 0 | $0 | 0.00% | −16−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |