| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | UBS Group AG | 7.43M (2.50%) | 7.43M Increased by +100.00% | Mar 31, 26 |
| 2 | Adage Capital Partners Gp LLC | 5.43M (1.83%) | 5.43M Increased by +100.00% | Jun 30, 25 |
| 3 | Morgan Stanley - Brokerage Accounts | 4.82M (1.62%) | 1.32M Increased by +27.44% | Sep 30, 25 |
| 4 | ARK Investment Management LLC | 3.31M (1.11%) | 1.29M Increased by +38.91% | Dec 31, 25 |
| 5 | Candriam Luxembourg S.C.A. | 3.09M (1.04%) | 3.09M Increased by +100.00% | Mar 31, 26 |
| 6 | Marshall Wace Asset Management Ltd | 2.68M (0.90%) | 1.61M Increased by +60.16% | Dec 31, 25 |
| 7 | Citadel Advisors Llc | 2.58M (0.87%) | 1.40M Increased by +54.21% | Sep 30, 25 |
| 8 | Walleye Trading Advisors, LLC | 2.26M (0.76%) | -497.85K Decreased by -21.98% | Sep 30, 24 |
| 9 | RTW INVESTMENTS, LLC | 2.00M (0.67%) | 2.00M Increased by +100.00% | Mar 31, 26 |
| 10 | T. Rowe Price Investment Management,Inc. | 1.94M (0.65%) | 1.94M Increased by +100.00% | Sep 30, 25 |
| 11 | Ally Bridge Group (NY) LLC | 1.71M (0.58%) | -573.90K Decreased by -33.50% | Dec 31, 25 |
| 12 | Eagle Health Investments LP | 1.71M (0.58%) | 1.71M Increased by +100.00% | Mar 31, 26 |
| 13 | Davidson Kempner Capital Management LP | 1.41M (0.48%) | 464.07K Increased by +32.83% | Mar 31, 25 |
| 14 | Millennium Management LLC | 1.10M (0.37%) | -90.40K Decreased by -8.23% | Sep 30, 25 |
| 15 | Pale Fire Capital SE | 1.08M (0.36%) | -1.56M Decreased by -144.31% | Sep 30, 25 |
| 16 | Moore Capital Management, LP | 952.38K (0.32%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 17 | Brown University | 718.50K (0.24%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 18 | D. E. Shaw & Co LP | 695.03K (0.23%) | -298.33K Decreased by -42.92% | Jun 30, 25 |
| 19 | CenterBook Partners LP | 651.13K (0.22%) | 651.13K Increased by +100.00% | Sep 30, 25 |
| 20 | Mirae Asset Global Investments (Korea) Co Ltd | 623.68K (0.21%) | -8.03K Decreased by -1.29% | Dec 31, 23 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Total Stock Mkt Idx Inv | 9.31M (3.13%) | 9.31M Increased by +100.00% | Mar 31, 26 |
| 2 | ARK Genomic Revolution ETF | 4.38M (1.47%) | 185.47K Increased by +4.23% | Apr 30, 26 |
| 3 | ARK Genomic Revolution | 4.12M (1.39%) | 948.21K Increased by +23.03% | Mar 31, 26 |
| 4 | Vanguard Institutional Extnd Mkt Idx Tr | 2.15M (0.72%) | 2.15M Increased by +100.00% | Mar 31, 26 |
| 5 | iShares Biotechnology ETF | 2.15M (0.72%) | 32.36K Increased by +1.51% | Apr 30, 26 |
| 6 | Candriam Eqs L Biotech C USD Cap | 1.72M (0.58%) | 190.54K Increased by +11.07% | Oct 31, 25 |
| 7 | HBM Healthcare Investments AG Ord | 1.50M (0.50%) | 1.50M Increased by +100.00% | Dec 31, 25 |
| 8 | Fidelity Extended Market Index | 1.03M (0.35%) | 1.03M Increased by +100.00% | Mar 31, 26 |
| 9 | First Trust Small Cap Gr AlphaDEX® ETF | 970.94K (0.33%) | 5.17K Increased by +0.53% | Apr 30, 26 |
| 10 | Schwab US Small-Cap ETF™ | 929.41K (0.31%) | -68.00 Decreased by -0.01% | Apr 30, 26 |
| 11 | Columbia Acorn Inst | 909.73K (0.31%) | 0.00 Increased by 0.00% | Dec 31, 25 |
| 12 | Morgan Stanley Inception | 843.39K (0.28%) | 19.43K Increased by +2.30% | Dec 31, 25 |
| 13 | Morgan Stanley Inst Inception I | 843.39K (0.28%) | -130.65K Decreased by -15.49% | Dec 31, 25 |
| 14 | AdvisorShares Psychedelics ETF | 785.76K (0.26%) | 11.98K Increased by +1.52% | Apr 30, 26 |
| 15 | EQ/Morgan Stanley Small Cap Growth K | 578.62K (0.19%) | 0.00 Increased by 0.00% | Feb 28, 26 |
| 16 | Horizons Psychedelic Stock ETF | 520.20K (0.18%) | -82.78K Decreased by -15.91% | Feb 29, 24 |
| 17 | Blackrock Extended Mkt Fund CF | 517.23K (0.17%) | 517.23K Increased by +100.00% | Mar 31, 26 |
| 18 | BlackRock Extended Equity Market Fund K | 440.40K (0.15%) | 440.40K Increased by +100.00% | Mar 31, 26 |
| 19 | Extended Equity Market Fund K | 440.40K (0.15%) | 440.40K Increased by +100.00% | Mar 31, 26 |
| 20 | Kieger Impact Healthcare A USD Acc | 438.30K (0.15%) | 0.00 Increased by 0.00% | Apr 30, 24 |