| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | HHG PLC | 4.49M (9.18%) | 61.61K Increased by +1.37% | Sep 30, 23 |
| 2 | BlackRock Inc | 3.98M (8.13%) | 656.17K Increased by +16.50% | Sep 30, 23 |
| 3 | T. Rowe Price Associates, Inc. | 3.81M (7.79%) | 520.55K Increased by +13.66% | Sep 30, 23 |
| 4 | Alkeon Capital Management, LLC | 3.77M (7.71%) | 300.00K Increased by +7.96% | Sep 30, 23 |
| 5 | Vanguard Group Inc | 3.01M (6.16%) | 326.31K Increased by +10.83% | Sep 30, 23 |
| 6 | FMR Inc | 2.75M (5.63%) | 162.82K Increased by +5.92% | Sep 30, 23 |
| 7 | State Street Corporation | 2.51M (5.13%) | 265.62K Increased by +10.60% | Sep 30, 23 |
| 8 | Baker Bros Advisors LP | 2.37M (4.84%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 9 | Adage Capital Partners Gp LLC | 1.94M (3.97%) | -1.11M Decreased by -56.92% | Sep 30, 23 |
| 10 | General Atlantic Llc | 1.79M (3.65%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 11 | Redmile Group, LLC | 1.77M (3.62%) | -41.99K Decreased by -2.37% | Sep 30, 23 |
| 12 | Boxer Capital LLC | 1.68M (3.43%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 13 | Perceptive Advisors LLC | 1.62M (3.31%) | -321.25K Decreased by -19.84% | Sep 30, 23 |
| 14 | Rock Springs Capital Management LP | 1.42M (2.90%) | -131.60K Decreased by -9.27% | Sep 30, 23 |
| 15 | AllianceBernstein L.P. | 1.28M (2.62%) | 1.16M Increased by +90.61% | Sep 30, 23 |
| 16 | Yiheng Capital LLC | 1.22M (2.50%) | 20.08K Increased by +1.64% | Sep 30, 23 |
| 17 | Geode Capital Management, LLC | 1.10M (2.26%) | 278.60K Increased by +25.25% | Sep 30, 23 |
| 18 | Wellington Management Company LLP | 828.96K (1.70%) | -72.24K Decreased by -8.72% | Sep 30, 23 |
| 19 | Lord, Abbett & Co LLC | 779.13K (1.59%) | 472.90K Increased by +60.70% | Sep 30, 23 |
| 20 | Avidity Partners Management LP | 739.10K (1.51%) | -285.90K Decreased by -38.68% | Sep 30, 23 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | SPDR® S&P Biotech ETF | 4.01M (8.20%) | -23.22K Decreased by -0.58% | Dec 31, 23 |
| 2 | T. Rowe Price New Horizons | 1.82M (3.73%) | 282.75K Increased by +15.51% | Sep 30, 23 |
| 3 | US Small-Cap Growth II Equity Comp | 1.54M (3.15%) | 1.54M Increased by +100.00% | Jun 30, 23 |
| 4 | Vanguard Total Stock Mkt Idx Inv | 1.50M (3.08%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 5 | iShares Russell 2000 ETF | 1.37M (2.80%) | 8.73K Increased by +0.64% | Dec 29, 23 |
| 6 | Janus Henderson Global Life Sciences | 1.14M (2.32%) | -14.30K Decreased by -1.26% | Sep 30, 23 |
| 7 | Janus Henderson Global Life Sciences D | 1.14M (2.32%) | -14.30K Decreased by -1.26% | Sep 30, 23 |
| 8 | Janus Henderson Glb Life Scn I2 USD | 1.12M (2.29%) | 129.81K Increased by +11.61% | Nov 30, 23 |
| 9 | Janus Selection Global Life Science AUSD | 869.60K (1.78%) | -29.49K Decreased by -3.39% | Sep 30, 23 |
| 10 | Vanguard Institutional Extnd Mkt Idx Tr | 793.72K (1.62%) | 1.39K Increased by +0.17% | Nov 30, 23 |
| 11 | Janus Henderson Triton D | 758.39K (1.55%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 12 | Janus Henderson US SMID Cap Growth | 758.39K (1.55%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 13 | T. Rowe Price Health Sciences | 727.90K (1.49%) | 727.90K Increased by +100.00% | Sep 30, 23 |
| 14 | Pictet-Biotech P USD | 633.78K (1.30%) | 175.15K Increased by +27.64% | Jun 30, 23 |
| 15 | Wellington Global Hlthcr Eq USD G Ac | 558.47K (1.14%) | -4.06K Decreased by -0.73% | Nov 30, 23 |
| 16 | Eventide Healthcare & Life Sciences I | 513.88K (1.05%) | 134.76K Increased by +26.22% | Sep 30, 23 |
| 17 | Fidelity® Small Cap Index | 494.09K (1.01%) | 13.15K Increased by +2.66% | Oct 31, 23 |
| 18 | AB Small Cap Growth A | 481.31K (0.98%) | 59.42K Increased by +12.34% | Nov 30, 23 |
| 19 | Direxion Daily S&P Biotech Bull 3X ETF | 480.89K (0.98%) | 17.61K Increased by +3.66% | Dec 28, 23 |
| 20 | iShares Russell 2000 Growth ETF | 456.86K (0.93%) | 0.00 Increased by 0.00% | Dec 29, 23 |