| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | T. Rowe Price Investment Management,Inc. | 6.83M (15.17%) | -229.04K Decreased by -3.35% | Dec 31, 25 |
| 2 | RTW INVESTMENTS, LLC | 4.87M (10.81%) | 0.00 Increased by 0.00% | Dec 31, 25 |
| 3 | Wellington Management Company LLP | 4.69M (10.42%) | -87.25K Decreased by -1.86% | Dec 31, 25 |
| 4 | FMR Inc | 4.54M (10.07%) | 118.82K Increased by +2.62% | Dec 31, 25 |
| 5 | PRIMECAP Management Company | 3.96M (8.79%) | 207.32K Increased by +5.23% | Dec 31, 25 |
| 6 | Bellevue Group AG | 2.80M (6.21%) | 0.00 Increased by 0.00% | Dec 31, 25 |
| 7 | TANG CAPITAL MANAGEMENT LLC | 2.63M (5.83%) | 322.93K Increased by +12.29% | Dec 31, 25 |
| 8 | Rock Springs Capital Management LP | 2.37M (5.26%) | -293.69K Decreased by -12.40% | Mar 31, 24 |
| 9 | Baker Bros Advisors LP | 2.32M (5.16%) | 0.00 Increased by 0.00% | Dec 31, 25 |
| 10 | Deep Track Capital, LP | 2.00M (4.45%) | 203.98K Increased by +10.18% | Dec 31, 25 |
| 11 | Paradigm Biocapital Advisors LP | 1.79M (3.97%) | 333.29K Increased by +18.65% | Mar 31, 24 |
| 12 | Morgan Stanley - Brokerage Accounts | 1.74M (3.86%) | 135.18K Increased by +7.78% | Jun 30, 24 |
| 13 | Bvf Inc | 1.49M (3.30%) | -85.31K Decreased by -5.73% | Dec 31, 25 |
| 14 | General Atlantic Llc | 1.26M (2.80%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 15 | Armistice Capital, LLC | 1.10M (2.44%) | 274.00K Increased by +24.95% | Dec 31, 25 |
| 16 | Fiera Capital Corporation | 1.04M (2.32%) | 249.67K Increased by +23.90% | Dec 31, 25 |
| 17 | T. Rowe Price Associates, Inc. | 1.02M (2.26%) | 11.18K Increased by +1.10% | Sep 30, 25 |
| 18 | Millennium Management LLC | 911.60K (2.02%) | -354.37K Decreased by -38.87% | Dec 31, 25 |
| 19 | BlackRock Inc | 871.79K (1.93%) | 4.44K Increased by +0.51% | Jun 30, 24 |
| 20 | Kynam Capital Management, LP | 856.46K (1.90%) | -152.81K Decreased by -17.84% | Dec 31, 25 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Health Care Inv | 3.66M (8.12%) | 0.00 Increased by 0.00% | Dec 31, 25 |
| 2 | Vanguard Capital Opportunity Inv | 2.53M (5.61%) | 89.79K Increased by +3.55% | Dec 31, 25 |
| 3 | T. Rowe Price US Small-Cap Core Equity | 2.09M (4.63%) | -70.50K Decreased by -3.38% | Dec 31, 25 |
| 4 | Fidelity Growth Compy Commingled Pl S | 1.68M (3.72%) | 26.35K Increased by +1.57% | Jan 31, 26 |
| 5 | PRIMECAP Odyssey Aggressive Growth | 1.22M (2.70%) | 102.11K Increased by +8.39% | Dec 31, 25 |
| 6 | BB Biotech AG Ord | 1.21M (2.68%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 7 | T. Rowe Price Small-Cap Stock | 1.17M (2.61%) | -912.87K Decreased by -77.76% | Jan 31, 26 |
| 8 | Fidelity Growth Company Fund | 1.17M (2.59%) | 16.98K Increased by +1.45% | Jan 31, 26 |
| 9 | Fidelity Growth Compy Commingled Pl O | 1.15M (2.56%) | 101.00 Increased by +0.01% | Aug 31, 24 |
| 10 | T. Rowe Price U.S. SC Core Eq Tr-D | 1.00M (2.22%) | 10.08K Increased by +1.01% | Dec 31, 25 |
| 11 | T. Rowe Price U.S. SC Core Eq Tr-Z | 902.33K (2.00%) | 44.96K Increased by +4.98% | Mar 31, 25 |
| 12 | T. Rowe Price U.S. SC Value Eq Tr-Z | 737.44K (1.64%) | 20.48K Increased by +2.78% | Mar 31, 25 |
| 13 | T. Rowe Price Instl Small-Cap Stock | 685.13K (1.52%) | -482.39K Decreased by -70.41% | Jan 31, 26 |
| 14 | T. Rowe Price Health Sciences | 684.73K (1.52%) | -59.19K Decreased by -8.64% | Jan 31, 26 |
| 15 | Vanguard Explorer Inv | 648.22K (1.44%) | 648.22K Increased by +100.00% | Mar 31, 24 |
| 16 | T. Rowe Price U.S. SC Value Eq Tr-D | 633.25K (1.41%) | -104.18K Decreased by -16.45% | Jun 30, 25 |
| 17 | T. Rowe Price US Smlr Cm Eq A USD | 552.60K (1.23%) | -28.36K Decreased by -5.13% | Apr 30, 25 |
| 18 | T. Rowe Price All-Cap Opportunities Fund | 520.45K (1.16%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 19 | T. Rowe Price US All-Cap Opp Eq Comp | 520.45K (1.16%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 20 | T. Rowe Price US All-Cap Opp Eq SMA | 520.45K (1.16%) | 0.00 Increased by 0.00% | Dec 31, 24 |