| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | FMR Inc | 4.18M (68.46%) | -273.84K Decreased by -6.54% | Dec 31, 23 |
| 2 | Blue Owl Capital Holdings LP | 4.09M (66.93%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 3 | Bvf Inc | 4.01M (65.55%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 4 | BML Capital Management LLC | 3.71M (60.71%) | 124.94K Increased by +3.37% | Mar 31, 25 |
| 5 | Orbimed Advisors, LLC | 3.54M (57.90%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 6 | Deep Track Capital, LP | 2.52M (41.15%) | 2.52M Increased by +100.00% | Mar 31, 25 |
| 7 | Omega Fund Management LLC | 2.25M (36.80%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 8 | CHI Advisors LLC | 2.18M (35.68%) | 58.89K Increased by +2.70% | Sep 30, 23 |
| 9 | venBio Select Advisor LLC | 1.64M (26.83%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 10 | Vanguard Group Inc | 1.38M (22.63%) | -1.25K Decreased by -0.09% | Mar 31, 25 |
| 11 | Verition Fund Managegment, LLC | 1.13M (18.56%) | -187.71K Decreased by -16.54% | Mar 31, 24 |
| 12 | Artal Group S A | 999.51K (16.35%) | -850.00K Decreased by -85.04% | Dec 31, 23 |
| 13 | Adage Capital Partners Gp LLC | 800.00K (13.09%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 14 | NEA Management Company, LLC | 600.06K (9.82%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 15 | Longwood Capital Partners LLC | 551.01K (9.01%) | -6.99K Decreased by -1.27% | Sep 30, 23 |
| 16 | LAURION CAPITAL MANAGEMENT LP | 534.66K (8.75%) | 17.09K Increased by +3.20% | Sep 30, 23 |
| 17 | State Street Corporation | 482.64K (7.90%) | 71.90K Increased by +14.90% | Mar 31, 24 |
| 18 | Acuitas Investments, LLC | 449.66K (7.36%) | 49.78K Increased by +11.07% | Sep 30, 24 |
| 19 | Sofinnova Ventures | 382.62K (6.26%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 20 | BlackRock Inc | 348.63K (5.70%) | -3.50K Decreased by -1.00% | Mar 31, 25 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Worldwide Healthcare Ord | 1.63M (26.61%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 2 | Fidelity Advisor Biotechnology I | 1.21M (19.77%) | 0.00 Increased by 0.00% | Jan 31, 24 |
| 3 | Fidelity Advisor® Biotechnology I | 1.21M (19.77%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 4 | Fidelity Small Cap Growth | 1.07M (17.49%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 5 | Fidelity® Small Cap Growth | 1.07M (17.49%) | -1.30K Decreased by -0.12% | Oct 31, 23 |
| 6 | Vanguard Total Stock Mkt Idx Inv | 1.05M (17.20%) | 0.00 Increased by 0.00% | May 31, 25 |
| 7 | Vanguard US Total Market Shares ETF | 1.05M (17.20%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 8 | iShares Russell 2000 ETF | 632.33K (10.35%) | -5.03K Decreased by -0.80% | Apr 30, 24 |
| 9 | Fidelity Series Small Cap Opps | 615.42K (10.07%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 10 | Fidelity® Series Small Cap Opps | 583.82K (9.55%) | 0.00 Increased by 0.00% | Oct 31, 23 |
| 11 | Fidelity Small Cap Growth K6 | 366.13K (5.99%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 12 | Fidelity® Small Cap Growth K6 | 366.13K (5.99%) | 1.30K Increased by +0.35% | Oct 31, 23 |
| 13 | Fidelity Small Cap Stock | 357.79K (5.85%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 14 | Fidelity® Small Cap Stock | 357.79K (5.85%) | 0.00 Increased by 0.00% | Oct 31, 23 |
| 15 | Vanguard Institutional Extnd Mkt Idx Tr | 318.15K (5.21%) | 0.00 Increased by 0.00% | May 31, 25 |
| 16 | Fidelity Small Cap Index | 315.42K (5.16%) | 19.08K Increased by +6.05% | Jun 30, 24 |
| 17 | Fidelity Stock Selector Small Cap | 313.00K (5.12%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 18 | Fidelity® Stock Selector Small Cap | 313.00K (5.12%) | 0.00 Increased by 0.00% | Oct 31, 23 |
| 19 | iShares Russell 2000 Value ETF | 280.64K (4.59%) | 0.00 Increased by 0.00% | Apr 30, 24 |
| 20 | Fidelity® Small Cap Index | 241.17K (3.95%) | 0.00 Increased by 0.00% | Oct 31, 23 |