| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Stifel Financial Corp | 6.23M (7.40%) | 456.06K Increased by +7.33% | Dec 31, 23 |
| 2 | HHG PLC | 5.90M (7.01%) | 575.76K Increased by +9.76% | Dec 31, 23 |
| 3 | BlackRock Inc | 5.76M (6.85%) | 1.52M Increased by +26.41% | Dec 31, 23 |
| 4 | Suvretta Capital Management, LLC | 4.57M (5.43%) | 567.24K Increased by +12.40% | Dec 31, 23 |
| 5 | State Street Corporation | 3.87M (4.60%) | -90.67K Decreased by -2.34% | Dec 31, 23 |
| 6 | T. Rowe Price Associates, Inc. | 3.13M (3.72%) | 791.18K Increased by +25.24% | Dec 31, 23 |
| 7 | RP Management, LLC | 2.94M (3.49%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 8 | Adage Capital Partners Gp LLC | 2.02M (2.40%) | 778.57K Increased by +38.53% | Dec 31, 23 |
| 9 | Holocene Advisors, LP | 1.97M (2.34%) | -94.24K Decreased by -4.78% | Sep 30, 23 |
| 10 | FMR Inc | 1.93M (2.29%) | -1.33M Decreased by -68.96% | Dec 31, 23 |
| 11 | Goldman Sachs Group Inc | 1.89M (2.25%) | 1.02M Increased by +53.80% | Dec 31, 23 |
| 12 | Perceptive Advisors LLC | 1.73M (2.05%) | 973.23K Increased by +56.42% | Dec 31, 23 |
| 13 | Vanguard Group Inc | 1.66M (1.97%) | 229.17K Increased by +13.82% | Dec 31, 23 |
| 14 | Armistice Capital, LLC | 1.50M (1.78%) | -536.00K Decreased by -35.73% | Dec 31, 23 |
| 15 | Geode Capital Management, LLC | 1.43M (1.69%) | 263.26K Increased by +18.46% | Dec 31, 23 |
| 16 | Marshall Wace Asset Management Ltd | 1.23M (1.46%) | 144.80K Increased by +11.76% | Sep 30, 23 |
| 17 | Avidity Partners Management LP | 1.15M (1.36%) | -137.09K Decreased by -11.94% | Dec 31, 23 |
| 18 | Bellevue Group AG | 1.07M (1.28%) | 1.07M Increased by +100.00% | Dec 31, 23 |
| 19 | Point72 Asset Management, L.P. | 1.03M (1.22%) | -145.30K Decreased by -14.17% | Sep 30, 23 |
| 20 | Pictet Asset Manangement SA | 811.62K (0.96%) | 811.62K Increased by +100.00% | Sep 30, 23 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Fidelity® Select Biotechnology | 2.32M (2.76%) | 8.80K Increased by +0.38% | Oct 31, 23 |
| 2 | Vanguard Total Stock Mkt Idx Inv | 1.92M (2.28%) | 1.92M Increased by +100.00% | Mar 31, 24 |
| 3 | T. Rowe Price Health Sciences | 1.77M (2.10%) | 185.21K Increased by +10.47% | Mar 31, 24 |
| 4 | iShares Russell 2000 ETF | 1.60M (1.90%) | -12.74K Decreased by -0.80% | Apr 30, 24 |
| 5 | Vanguard Small Cap Index | 1.53M (1.82%) | 1.53M Increased by +100.00% | Mar 31, 24 |
| 6 | Fidelity Select Biotechnology | 1.50M (1.79%) | -89.50K Decreased by -5.95% | Mar 31, 24 |
| 7 | SPDR® S&P Biotech ETF | 1.25M (1.48%) | -16.64K Decreased by -1.33% | Apr 30, 24 |
| 8 | Janus Henderson Global Life Sciences | 1.13M (1.35%) | 4.09K Increased by +0.36% | Mar 31, 24 |
| 9 | Janus Henderson Global Life Sciences D | 1.13M (1.34%) | -1.12K Decreased by -0.10% | Feb 29, 24 |
| 10 | Vanguard Small Cap Value Index Inv | 1.03M (1.23%) | 1.03M Increased by +100.00% | Mar 31, 24 |
| 11 | Janus Henderson Triton D | 1.02M (1.22%) | -79.82K Decreased by -7.79% | Feb 29, 24 |
| 12 | Janus Henderson US SMID Cap Growth | 1.02M (1.22%) | -81.45K Decreased by -7.96% | Mar 31, 24 |
| 13 | Vanguard Institutional Extnd Mkt Idx Tr | 1.00M (1.19%) | 41.13K Increased by +4.10% | Mar 31, 24 |
| 14 | Janus Henderson Glb Life Scn I2 USD | 857.87K (1.02%) | -6.71K Decreased by -0.78% | Mar 31, 24 |
| 15 | Janus Selection Global Life Science AUSD | 842.40K (1.00%) | -219.66K Decreased by -26.08% | Dec 31, 23 |
| 16 | T. Rowe Price Integrated US Sm Gr Eq | 757.67K (0.90%) | -1.10K Decreased by -0.15% | Mar 31, 24 |
| 17 | American Funds SMALLCAP World A | 749.88K (0.89%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 18 | HBM Healthcare Investments AG Ord | 704.55K (0.84%) | 454.55K Increased by +64.52% | Dec 31, 23 |
| 19 | Fidelity Small Cap Index | 698.90K (0.83%) | 6.98K Increased by +1.00% | Feb 29, 24 |
| 20 | Janus Henderson US Small Cap Growth | 655.10K (0.78%) | -220.78K Decreased by -33.70% | Mar 31, 24 |