| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Squadron Capital Management LLC | 8.47M (109.79%) | 1.77M Increased by +20.94% | Mar 31, 26 |
| 2 | HHG PLC | 7.27M (94.19%) | 7.27M Increased by +100.00% | Dec 31, 25 |
| 3 | Spruce Street Capital LP | 6.26M (81.13%) | 2.18M Increased by +34.75% | Mar 31, 26 |
| 4 | Adage Capital Partners Gp LLC | 4.27M (55.32%) | 4.27M Increased by +100.00% | Dec 31, 25 |
| 5 | Marshall Wace Asset Management Ltd | 3.19M (41.32%) | 2.92M Increased by +91.47% | Dec 31, 25 |
| 6 | Ikarian Capital, LLC | 3.07M (39.75%) | 1.23M Increased by +39.93% | Dec 31, 25 |
| 7 | Orbimed Advisors, LLC | 2.61M (33.82%) | 2.61M Increased by +100.00% | Dec 31, 25 |
| 8 | RTW INVESTMENTS, LLC | 2.13M (27.62%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 9 | Ameriprise Financial Inc | 1.92M (24.88%) | 1.92M Increased by +100.00% | Dec 31, 25 |
| 10 | Driehaus Capital Management LLC | 1.88M (24.36%) | 1.14M Increased by +60.64% | Dec 31, 25 |
| 11 | Millennium Management LLC | 1.67M (21.68%) | 1.67M Increased by +100.00% | Dec 31, 25 |
| 12 | BRAIDWELL LP | 1.58M (20.50%) | 1.58M Increased by +100.00% | Dec 31, 25 |
| 13 | CI Private Wealth LLC | 1.44M (18.65%) | 1.23M Increased by +85.64% | Dec 31, 25 |
| 14 | BlackRock Inc | 1.27M (16.42%) | 759.50K Increased by +59.92% | Dec 31, 25 |
| 15 | Vanguard Group Inc | 1.20M (15.59%) | 784.73K Increased by +65.21% | Dec 31, 25 |
| 16 | Opaleye Management Inc | 935.00K (12.11%) | 935.00K Increased by +100.00% | Dec 31, 25 |
| 17 | Geode Capital Management, LLC | 854.93K (11.08%) | 558.72K Increased by +65.35% | Dec 31, 25 |
| 18 | Eventide Asset Management, LLC | 842.11K (10.91%) | 842.11K Increased by +100.00% | Mar 31, 26 |
| 19 | BOOTHBAY FUND MANAGEMENT, LLC | 835.30K (10.82%) | 142.06K Increased by +17.01% | Dec 31, 25 |
| 20 | Acadian Asset Management LLC | 712.54K (9.23%) | 712.54K Increased by +100.00% | Mar 31, 26 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Total Stock Mkt Idx Inv | 2.18M (28.25%) | 2.18M Increased by +100.00% | Mar 31, 26 |
| 2 | Polar Capital Biotech S Inc | 1.34M (17.35%) | 1.34M Increased by +100.00% | Mar 31, 26 |
| 3 | Biotech Growth Ord | 1.31M (16.97%) | 0.00 Increased by 0.00% | Jan 31, 26 |
| 4 | Vanguard US Total Market Shares ETF | 851.92K (11.04%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 5 | Vanguard Institutional Extnd Mkt Idx Tr | 825.42K (10.69%) | 16.73K Increased by +2.03% | Mar 31, 26 |
| 6 | Franklin Biotechnology Discv A(acc)USD | 623.80K (8.08%) | -221.90K Decreased by -35.57% | Feb 28, 25 |
| 7 | AdvisorShares Psychedelics ETF | 383.91K (4.97%) | 5.86K Increased by +1.53% | Apr 30, 26 |
| 8 | Fidelity Extended Market Index | 379.03K (4.91%) | 47.19K Increased by +12.45% | Mar 31, 26 |
| 9 | Franklin Biotechnology Discovery A | 336.31K (4.36%) | -120.09K Decreased by -35.71% | Feb 28, 25 |
| 10 | Horizons Psychedelic Stock ETF | 227.04K (2.94%) | -36.13K Decreased by -15.91% | Feb 29, 24 |
| 11 | Blackrock Extended Mkt Fund CF | 192.46K (2.49%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 12 | Extended Equity Market Fund B | 192.46K (2.49%) | 137.25K Increased by +71.31% | Dec 31, 25 |
| 13 | Extended Equity Market Fund E | 192.46K (2.49%) | 137.25K Increased by +71.31% | Dec 31, 25 |
| 14 | BlackRock Extended Equity Market Fund K | 163.87K (2.12%) | -1.20K Decreased by -0.73% | Mar 31, 26 |
| 15 | Extended Equity Market Fund K | 163.87K (2.12%) | -1.20K Decreased by -0.73% | Mar 31, 26 |
| 16 | IMC US Ultra Micro Cap | 157.17K (2.04%) | 44.17K Increased by +28.10% | Mar 31, 26 |
| 17 | Fidelity Total Market Index | 144.34K (1.87%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 18 | Fidelity® Extended Market Index | 128.41K (1.66%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 19 | Fidelity Series Total Market Index | 116.05K (1.50%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 20 | iShares Core S&P Total US Stock Mkt ETF | 113.79K (1.47%) | -130.00 Decreased by -0.11% | Apr 30, 26 |