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 2025
Institutional positions in Q32 Bio Inc. as of Mar 31, 2025. 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
- −18 vs. Q4 2024
- Shares held
- 9.41M
- −1.53M (−14.0%) vs. Q4 2024
- Total value
- $15.5M
- −$22.1M (−58.8%) vs. Q4 2024
- New holders
- 8
- 17 more added
- Sold out
- 26
- 20 more reduced
1 institution that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2025
Shares, value and share of portfolio for each institution holding Q32 Bio Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Amalgamated Bank | 209 | $0 | 0.00% | 00.0% | Unchanged |
| Danske Bank A/S | 1 | $2 | 0.00% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 2 | $3 | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 2 | $3 | 0.00% | +2 | New |
| Thompson Investment Management, Inc. | 4 | $7 | 0.00% | 00.0% | Unchanged |
| CBIZ Investment Advisory Services, LLC | 5 | $8 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 6 | $9 | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 7 | $12 | 0.00% | +7 | New |
| Harbour Investments, Inc. | 11 | $18 | 0.00% | 00.0% | Unchanged |
| St Germain D J Co Inc | 11 | $18 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 16 | $30 | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 70 | $116 | 0.00% | +32+84.2% | Added |
| EverSource Wealth Advisors, LLC | 92 | $152 | 0.00% | +90+4,500.0% | Added |
| Sterling Capital Management LLC | 105 | $173 | 0.00% | −100−48.8% | Reduced |
| CoreCap Advisors, LLC | 107 | $177 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 147 | $243 | 0.00% | −91−38.2% | Reduced |
| Clark Wealth Partners | 199 | $328 | 0.00% | 00.0% | Unchanged |
| GF Fund Management Co. Ltd. | 264 | $436 | 0.00% | +8+3.1% | Added |
| Advisor Group Holdings, Inc. | 305 | $503 | 0.00% | −571−65.2% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 408 | $698 | 0.00% | +2+0.5% | Added |
| California State Teachers Retirement System | 437 | $721 | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 523 | $863 | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 562 | $927 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 585 | $965 | 0.00% | −319−35.3% | Reduced |
| Ameritas Investment Partners, Inc. | 591 | $975 | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 651 | $1.07K | 0.00% | −1,205−64.9% | Reduced |
| Coldstream Capital Management Inc | 1,114 | $1.84K | 0.00% | +1,114 | New |
| Police & Firemen's Retirement System of New Jersey | 1,228 | $2.03K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 1,688 | $3.00K | 0.00% | +305+22.1% | Added |
| New York State Common Retirement Fund | 2,400 | $3.96K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 2,443 | $4.03K | 0.00% | −140−5.4% | Reduced |
| Federated Hermes, Inc. | 2,482 | $4.09K | 0.00% | +2,025+443.1% | Added |
| JPMorgan Chase & Co | 2,930 | $4.83K | 0.00% | +99+3.5% | Added |
| Corebridge Financial, Inc. | 2,986 | $4.93K | 0.00% | −44−1.5% | Reduced |
| Tower Research Capital LLC (TRC) | 3,177 | $5.24K | 0.00% | +1,701+115.2% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 3,619 | $5.97K | 0.00% | +156+4.5% | Added |
| CWM, LLC | 3,459 | $6.00K | 0.00% | +3,455+86,375.0% | Added |
| Wells Fargo & Company | 3,658 | $6.04K | 0.00% | +80+2.2% | Added |
| Citigroup Inc | 4,402 | $7.26K | 0.00% | −295−6.3% | Reduced |
| National Bank of Canada | 5,039 | $8.31K | 0.00% | +5,012+18,563.0% | Added |
| Bank of America Corp | 7,292 | $12.0K | 0.00% | −4,636−38.9% | Reduced |
| Barclays PLC | 9,170 | $15.1K | 0.00% | −3,261−26.2% | Reduced |
| Raymond James Financial Inc | 10,746 | $17.7K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 10,810 | $17.8K | 0.00% | +10,810 | New |
| Rhumbline Advisers | 11,156 | $18.4K | 0.00% | −94,388−89.4% | Reduced |
| Corton Capital Inc. | 11,607 | $19.2K | 0.06% | +11,607 | New |
| Charles Schwab Investment Management Inc | 14,190 | $23.4K | 0.00% | −1,226−8.0% | Reduced |
| Squarepoint Ops LLC | 14,528 | $24.0K | 0.00% | −4,481−23.6% | Reduced |
| Morgan Stanley | 14,657 | $24.2K | 0.00% | −58,205−79.9% | Reduced |
| Bank of New York Mellon Corp | 16,192 | $26.7K | 0.00% | +1,150+7.6% | Added |
| Deutsche Bank AG | 25,018 | $41.3K | 0.00% | 00.0% | Unchanged |
| Affinity Asset Advisors, LLC | 27,777 | $45.8K | 0.01% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 31,138 | $50.0K | 0.00% | +31,138 | New |
| UBS Group AG | 33,431 | $55.2K | 0.00% | −14,551−30.3% | Reduced |
| AQR Capital Management LLC | 41,302 | $68.1K | 0.00% | +41,302 | New |
| Goldman Sachs Group Inc | 44,373 | $73.2K | 0.00% | +25,953+140.9% | Added |
| Nuveen, LLC | 55,886 | $92.2K | 0.00% | +55,886 | New |
| Northern Trust Corp | 60,134 | $99.2K | 0.00% | −53−0.1% | Reduced |
| FMR LLC | 62,391 | $102.9K | 0.00% | +13,211+26.9% | Added |
| Mariner, LLC | 84,780 | $139.9K | 0.00% | −36,647−30.2% | Reduced |
| Trustees of Columbia University in the City of New York | 133,903 | $220.9K | 0.03% | 00.0% | Unchanged |
| State Street Corp | 137,498 | $226.9K | 0.00% | +21,965+19.0% | Added |
| Geode Capital Management, LLC | 137,509 | $226.9K | 0.00% | +4,246+3.2% | Added |
| Sanofi | 244,083 | $402.7K | 0.24% | 00.0% | Unchanged |
| Pfizer Inc | 277,777 | $458.3K | 0.09% | 00.0% | Unchanged |
| Vanguard Group Inc | 309,214 | $510.2K | 0.00% | −7,358−2.3% | Reduced |
| ARCH Venture Management, LLC | 320,482 | $532.0K | 0.26% | 00.0% | Unchanged |
| BlackRock, Inc. | 457,371 | $754.7K | 0.00% | −10,071−2.2% | Reduced |
| Monaco Asset Management SAM | 505,451 | $834.0K | 0.42% | −69,365−12.1% | Reduced |
| Acorn Capital Advisors, LLC | 803,425 | $1.33M | 0.88% | 00.0% | Unchanged |
| Carlyle Group Inc. | 1,102,741 | $1.81M | 0.05% | 00.0% | Unchanged |
| Atlas Venture Life Science Advisors, LLC | 2,092,106 | $3.45M | 0.66% | 00.0% | Unchanged |
| OrbiMed Advisors LLC | 2,252,987 | $3.72M | 0.09% | 00.0% | Unchanged |
| Sio Capital Management, LLC | 0 | $0 | 0.00% | −697,413−100.0% | Sold out |
| Temasek Holdings (Private) Ltd | 0 | $0 | 0.00% | −313,943−100.0% | Sold out |
| ArrowMark Colorado Holdings LLC | 0 | $0 | 0.00% | −81,482−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −53,175−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −50,388−100.0% | Sold out |
| Bleakley Financial Group, LLC | 0 | $0 | 0.00% | −43,360−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −34,844−100.0% | Sold out |
| Vivo Capital, LLC | 0 | $0 | 0.00% | −20,559−100.0% | Sold out |
| Diadema Partners LP | 0 | $0 | 0.00% | −19,700−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −17,499−100.0% | Sold out |
| TownSquare Capital, LLC | 0 | $0 | 0.00% | −17,466−100.0% | Sold out |
| Ameriprise Financial Inc | 0 | $0 | 0.00% | −15,548−100.0% | Sold out |
| Savant Capital, LLC | 0 | $0 | 0.00% | −15,281−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −12,249−100.0% | Sold out |
| Drive Wealth Management, LLC | 0 | $0 | 0.00% | −10,928−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −10,725−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −10,581−100.0% | Sold out |
| Hussman Strategic Advisors, Inc. | 0 | $0 | 0.00% | −10,500−100.0% | Sold out |
| Public Employees Retirement System of Ohio | 0 | $0 | 0.00% | −7,540−100.0% | Sold out |
| Persistent Asset Partners Ltd | 0 | $0 | 0.00% | −6,019−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −3,900−100.0% | Sold out |
| GAMMA Investing LLC | 0 | $0 | 0.00% | −2,891−100.0% | Sold out |
| R Squared Ltd | 0 | $0 | 0.00% | −750−100.0% | Sold out |
| Nisa Investment Advisors, LLC | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Jones Financial Companies LLLP | 0 | $0 | 0.00% | −16−100.0% | Sold out |
| BFSG, LLC | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| Nuveen Asset Management, LLC | – | – | – | – | Not filed |