| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | RA Capital Management, LLC | 7.87M (11.34%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 2 | FMR Inc | 7.41M (10.68%) | 4.75M Increased by +64.09% | Sep 30, 24 |
| 3 | Vanguard Group Inc | 5.89M (8.48%) | 1.26M Increased by +21.47% | Sep 30, 24 |
| 4 | BRAIDWELL LP | 4.87M (7.02%) | 1.84M Increased by +37.71% | Sep 30, 24 |
| 5 | BlackRock Inc | 4.53M (6.53%) | -497.99K Decreased by -10.98% | Jun 30, 24 |
| 6 | Franklin Resources Inc | 3.87M (5.58%) | 87.26K Increased by +2.26% | Sep 30, 24 |
| 7 | State Street Corporation | 3.38M (4.87%) | 444.18K Increased by +13.14% | Dec 31, 23 |
| 8 | Fairmount Funds Management LLC | 3.10M (4.47%) | 3.10M Increased by +100.00% | Sep 30, 24 |
| 9 | Pictet Asset Manangement SA | 2.98M (4.30%) | 131.09K Increased by +4.40% | Sep 30, 24 |
| 10 | State Street Corp | 2.82M (4.07%) | -3.00K Decreased by -0.11% | Sep 30, 24 |
| 11 | Estuary Capital Management, LP | 2.74M (3.95%) | 108.51K Increased by +3.95% | Sep 30, 24 |
| 12 | Deerfield Management Co | 2.62M (3.77%) | -305.42K Decreased by -11.67% | Sep 30, 24 |
| 13 | Viking Global Investors LP | 2.56M (3.69%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 14 | T. Rowe Price Associates, Inc. | 2.54M (3.67%) | 193.98K Increased by +7.62% | Sep 30, 24 |
| 15 | Vestal Point Capital LP | 2.50M (3.60%) | 1.25M Increased by +50.00% | Sep 30, 24 |
| 16 | Canaan Partners XI LLC | 2.49M (3.59%) | -56.84K Decreased by -2.28% | Sep 30, 23 |
| 17 | Partner Fund Management LP | 2.22M (3.21%) | 1.08M Increased by +48.43% | Sep 30, 23 |
| 18 | Wagonhound Investments, LP | 2.19M (3.15%) | -48.46K Decreased by -2.21% | Sep 30, 23 |
| 19 | HHG PLC | 2.18M (3.14%) | 337.93K Increased by +15.52% | Sep 30, 24 |
| 20 | Maverick Capital Ltd | 2.11M (3.05%) | 902.87K Increased by +42.71% | Sep 30, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Total Stock Mkt Idx Inv | 2.46M (3.55%) | 3.47K Increased by +0.14% | Oct 31, 24 |
| 2 | Pictet-Biotech P USD | 1.71M (2.46%) | 13.16K Increased by +0.77% | Aug 31, 24 |
| 3 | T. Rowe Price New Horizons | 1.54M (2.22%) | -156.94K Decreased by -10.18% | Sep 30, 24 |
| 4 | US Small-Cap Growth II Equity Comp | 1.54M (2.22%) | 115.04K Increased by +7.46% | Sep 30, 24 |
| 5 | SPDR® S&P Biotech ETF | 1.50M (2.15%) | -45.36K Decreased by -3.03% | Nov 27, 24 |
| 6 | Franklin Biotechnology Discv A(acc)USD | 1.47M (2.12%) | 0.00 Increased by 0.00% | Oct 31, 24 |
| 7 | iShares Russell 2000 ETF | 1.43M (2.06%) | -2.98K Decreased by -0.21% | Nov 27, 24 |
| 8 | Franklin Small Cap Growth Adv | 1.40M (2.01%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 9 | Franklin US Small Cap Growth Equity | 1.40M (2.01%) | 223.17K Increased by +15.99% | Sep 30, 24 |
| 10 | Pictet Biotech | 1.37M (1.98%) | 1.37M Increased by +100.00% | Mar 31, 24 |
| 11 | Fidelity Select Biotechnology | 1.26M (1.82%) | 202.83K Increased by +16.09% | Sep 30, 24 |
| 12 | FIAM Small Cap Core CIT Cl B | 1.23M (1.78%) | 45.80K Increased by +3.71% | Feb 29, 24 |
| 13 | FIAM Small Cap Core Composite | 1.20M (1.72%) | -380.50K Decreased by -31.82% | Dec 31, 23 |
| 14 | Franklin Small Cap Growth SMA | 1.17M (1.69%) | 1.17M Increased by +99.99% | Mar 31, 24 |
| 15 | Pictet-Global Megatrend Sel I USD | 1.06M (1.53%) | 2.21K Increased by +0.21% | Aug 31, 24 |
| 16 | Polar Capital Biotech S Inc | 1.00M (1.44%) | -200.00K Decreased by -20.00% | Mar 31, 24 |
| 17 | Vanguard Institutional Extnd Mkt Idx Tr | 998.75K (1.44%) | -3.42K Decreased by -0.34% | Oct 31, 24 |
| 18 | Fidelity Growth Compy Commingled Pl S | 990.87K (1.43%) | 82.10K Increased by +8.29% | Sep 30, 24 |
| 19 | Fidelity Select Health Care | 936.60K (1.35%) | 581.65K Increased by +62.10% | Sep 30, 24 |
| 20 | Vanguard Small Cap Index | 925.93K (1.33%) | 1.80K Increased by +0.19% | Oct 31, 24 |