Q32 BIO INC QTTB
$13.09
+3.9% 52w: $1.36 – $14.14
Latest 13F among current holders filed 1 month ago (May 18, 2026)
Price — last 12 months
research preview data1.367.7514.14
Jun 20, 2025 Jul 2, 2026
Institutional holders
53
+1 QoQ
13F value
$60.6M
+127.4% QoQ
Smart-money holders
10
signal tier ≥ 2
New smart buyers
1
Q1 2026
Options barometer
calls only
$19K calls / $0 puts
Institutional value by quarter
Number of holders
Who owns QTTB?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| ORBIMED ADVISORS LLC ★2 | Fundamental diversified | 2.3M | $14.5M | 0.3% | Held |
| Atlas Venture Life Science Advisors, LLC ★3 | Fundamental concentrated | 2.1M | $13.4M | 1.7% | Held |
| Opaleye Management Inc. ★2 | Fundamental concentrated | 1.3M | $8.1M | 1.1% | +488.8% |
| Carlyle Group Inc. ★3 | Fundamental concentrated | 1.1M | $7.1M | 0.1% | Held |
| ARCH Venture Management, LLC ★3 | Fundamental concentrated | 320.5K | $2.1M | 0.3% | Held |
| ACORN CAPITAL ADVISORS, LLC ★3 | Fundamental concentrated | 315.1K | $2.0M | 0.6% | -36.1% |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 306.4K | $2.0M | 0.0% | — |
| MACKENZIE FINANCIAL CORP | Diversified mechanical | 246.3K | $1.6M | 0.0% | New |
| Sanofi ★3 | Fundamental concentrated | 244.1K | $1.6M | 0.5% | Held |
| RENAISSANCE TECHNOLOGIES LLC | Quant stat arb | 206.9K | $1.3M | 0.0% | +107.7% |
| ACADIAN ASSET MANAGEMENT LLC | Quant stat arb | 172.6K | $1.1M | 0.0% | +256.8% |
| MONIMUS CAPITAL MANAGEMENT, LP ★2 | Fundamental diversified | 134.3K | $862K | 0.2% | New |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 118.2K | $759K | 0.0% | +11.3% |
| Pfizer Inc ★3 | Fundamental concentrated | 101.6K | $737K | 0.3% | -63.4% |
| BlackRock, Inc. | Index provider | 86.1K | $553K | 0.0% | +43.7% |
| JANE STREET GROUP, LLC | Market maker | 65.6K | $421K | 0.0% | +158.5% |
| MARSHALL WACE, LLP | Quant stat arb | 52.4K | $337K | 0.0% | New |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 50.0K | $321K | 0.0% | — |
| TWO SIGMA INVESTMENTS, LP | Quant stat arb | 42.3K | $272K | 0.0% | -9.6% |
| STATE STREET CORP | Index provider | 41.5K | $267K | 0.0% | +95.5% |
| Cambridge Investment Research Advisors, Inc. | Wealth advisor | 35.0K | $225K | 0.0% | New |
| ADAR1 Capital Management, LLC | Other | 35.0K | $225K | 0.0% | +75.0% |
| Affinity Asset Advisors, LLC ★2 | Fundamental diversified | 27.8K | $178K | 0.0% | Held |
| NORTHERN TRUST CORP | Index provider | 25.0K | $161K | 0.0% | Held |
| Cetera Investment Advisers | Wealth advisor | 20.7K | $133K | 0.0% | New |
| AMERICAN CENTURY COMPANIES INC | Diversified mechanical | 18.8K | $121K | 0.0% | New |
| CITADEL ADVISORS LLC | Multistrat pod | 15.5K | $99K | 0.0% | -66.1% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | Diversified mechanical | 12.6K | $81K | 0.0% | New |
| MORGAN STANLEY | Bank broker | 9.6K | $61K | 0.0% | +74.5% |
| EverSource Wealth Advisors, LLC | Wealth advisor | 4.6K | $30K | 0.0% | Held |
| FMR LLC | Long only active | 3.4K | $22K | 0.0% | +1.1% |
| ROYAL BANK OF CANADA | Bank broker | 2.7K | $18K | 0.0% | +1067.7% |
| FEDERATED HERMES, INC. | Diversified mechanical | 2.3K | $15K | 0.0% | Held |
| Vanguard Global Advisers, LLC | Diversified mechanical | 1.9K | $12K | 0.0% | — |
| Tower Research Capital LLC (TRC) | Market maker | 1.9K | $12K | 0.0% | +91.7% |
| Arax Advisory Partners | Wealth advisor | 1.1K | $7K | 0.0% | +3.3% |
| Rockefeller Capital Management L.P. | Diversified mechanical | 577 | $4K | 0.0% | Held |
| JONES FINANCIAL COMPANIES LLLP | Wealth advisor | 500 | $4K | 0.0% | Held |
| Russell Investments Group, Ltd. | Diversified mechanical | 454 | $3K | 0.0% | Held |
| BNP PARIBAS FINANCIAL MARKETS | Bank broker | 303 | $2K | 0.0% | -1.6% |
| UBS Group AG | Bank broker | 270 | $2K | 0.0% | -98.0% |
| NISA INVESTMENT ADVISORS, LLC | Diversified mechanical | 166 | $1K | 0.0% | Held |
| OSAIC HOLDINGS, INC. | Wealth advisor | 124 | $796 | 0.0% | -6.1% |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | Insurance | 111 | $713 | 0.0% | +270.0% |
| SBI Securities Co., Ltd. | Diversified mechanical | 104 | $668 | 0.0% | -33.8% |
| Allworth Financial LP | Wealth advisor | 98 | $630 | 0.0% | Held |
| WELLS FARGO & COMPANY/MN | Bank broker | 84 | $539 | 0.0% | New |
| Federation des caisses Desjardins du Quebec | Diversified mechanical | 70 | $446 | 0.0% | Held |
| CWM, LLC | Wealth advisor | 39 | $250 | 0.0% | -27.8% |
| GROUP ONE TRADING LLC | Market maker | 34 | $218 | 0.0% | Held |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
Explore related
Top funds holding QTTB
More healthcare stocks held by institutions