| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | HHG PLC | 11.06M (143.34%) | 3.79M Increased by +34.29% | Mar 31, 26 |
| 2 | Squadron Capital Management LLC | 8.47M (109.79%) | 1.77M Increased by +20.94% | Mar 31, 26 |
| 3 | Spruce Street Capital LP | 6.26M (81.13%) | 2.18M Increased by +34.75% | Mar 31, 26 |
| 4 | VR Adviser, LLC | 4.84M (62.75%) | 4.84M Increased by +100.00% | Mar 31, 26 |
| 5 | Adage Capital Partners Gp LLC | 4.76M (61.71%) | 493.16K Increased by +10.35% | Mar 31, 26 |
| 6 | Orbimed Advisors, LLC | 4.72M (61.10%) | 2.11M Increased by +44.64% | Mar 31, 26 |
| 7 | Marshall Wace Asset Management Ltd | 4.48M (58.06%) | 1.29M Increased by +28.83% | Mar 31, 26 |
| 8 | Millennium Management LLC | 3.91M (50.62%) | 2.23M Increased by +57.18% | Mar 31, 26 |
| 9 | Vanguard Capital Management, LLC | 3.08M (39.86%) | 3.08M Increased by +100.00% | Mar 31, 26 |
| 10 | RA Capital Management, LLC | 2.95M (38.19%) | 2.95M Increased by +100.00% | Mar 31, 26 |
| 11 | Ikarian Capital, LLC | 2.69M (34.83%) | -380.00K Decreased by -14.14% | Mar 31, 26 |
| 12 | Driehaus Capital Management LLC | 2.13M (27.62%) | 252.05K Increased by +11.82% | Mar 31, 26 |
| 13 | RTW INVESTMENTS, LLC | 2.13M (27.62%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 14 | Ameriprise Financial Inc | 1.92M (24.88%) | 1.92M Increased by +100.00% | Dec 31, 25 |
| 15 | BRAIDWELL LP | 1.58M (20.50%) | 1.58M Increased by +100.00% | Dec 31, 25 |
| 16 | CI Private Wealth LLC | 1.44M (18.65%) | 1.23M Increased by +85.64% | Dec 31, 25 |
| 17 | Polar Capital Holdings PLC | 1.41M (18.33%) | 1.41M Increased by +100.00% | Mar 31, 26 |
| 18 | BlackRock Inc | 1.29M (16.71%) | 22.05K Increased by +1.71% | Mar 31, 26 |
| 19 | Vanguard Group Inc | 1.20M (15.59%) | 784.73K Increased by +65.21% | Dec 31, 25 |
| 20 | StemPoint Capital LP | 1.19M (15.48%) | 1.19M Increased by +100.00% | Mar 31, 26 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Total Stock Mkt Idx Inv | 2.18M (28.25%) | 0.00 Increased by 0.00% | Apr 30, 26 |
| 2 | Polar Capital Biotech S Inc | 1.34M (17.35%) | 0.00 Increased by 0.00% | Apr 30, 26 |
| 3 | Biotech Growth Ord | 1.31M (16.97%) | 0.00 Increased by 0.00% | Feb 28, 26 |
| 4 | Vanguard US Total Market Shares ETF | 851.92K (11.04%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 5 | Eventide Healthcare & Life Sciences I | 842.11K (10.91%) | 842.11K Increased by +100.00% | Mar 31, 26 |
| 6 | Vanguard Institutional Extnd Mkt Idx Tr | 829.41K (10.75%) | 3.99K Increased by +0.48% | Apr 30, 26 |
| 7 | Franklin Biotechnology Discv A(acc)USD | 623.80K (8.08%) | -221.90K Decreased by -35.57% | Feb 28, 25 |
| 8 | AdvisorShares Psychedelics ETF | 397.95K (5.16%) | 0.00 Increased by 0.00% | May 29, 26 |
| 9 | Fidelity Extended Market Index | 386.37K (5.01%) | 7.33K Increased by +1.90% | Apr 30, 26 |
| 10 | Franklin Biotechnology Discovery A | 336.31K (4.36%) | -120.09K Decreased by -35.71% | Feb 28, 25 |
| 11 | IMC US Small Cap | 238.26K (3.09%) | 238.26K Increased by +100.00% | Apr 30, 26 |
| 12 | Horizons Psychedelic Stock ETF | 227.04K (2.94%) | -36.13K Decreased by -15.91% | Feb 29, 24 |
| 13 | Blackrock Extended Mkt Fund CF | 192.46K (2.49%) | 0.00 Increased by 0.00% | Apr 30, 26 |
| 14 | Extended Equity Market Fund B | 192.46K (2.49%) | 137.25K Increased by +71.31% | Dec 31, 25 |
| 15 | Extended Equity Market Fund E | 192.46K (2.49%) | 137.25K Increased by +71.31% | Dec 31, 25 |
| 16 | BlackRock Extended Equity Market Fund K | 163.87K (2.12%) | -1.20K Decreased by -0.73% | Mar 31, 26 |
| 17 | Extended Equity Market Fund K | 163.87K (2.12%) | -1.20K Decreased by -0.73% | Mar 31, 26 |
| 18 | IMC US Ultra Micro Cap | 157.17K (2.04%) | 0.00 Increased by 0.00% | Apr 30, 26 |
| 19 | Fidelity Total Market Index | 144.34K (1.87%) | 0.00 Increased by 0.00% | Apr 30, 26 |
| 20 | Fidelity® Extended Market Index | 128.41K (1.66%) | 0.00 Increased by 0.00% | Nov 30, 23 |