| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Group Inc | 8.42M (9.94%) | 6.67K Increased by +0.08% | Mar 31, 25 |
| 2 | BlackRock Inc | 7.48M (8.83%) | -184.33K Decreased by -2.46% | Mar 31, 25 |
| 3 | Stifel Financial Corp | 6.61M (7.80%) | 46.30K Increased by +0.70% | Mar 31, 25 |
| 4 | HHG PLC | 6.44M (7.60%) | -544.20K Decreased by -8.45% | Mar 31, 25 |
| 5 | Suvretta Capital Management, LLC | 5.62M (6.64%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 6 | Farallon Capital Management, L.L.C. | 4.81M (5.68%) | 385.00K Increased by +8.00% | Mar 31, 25 |
| 7 | State Street Corporation | 3.87M (4.57%) | -90.67K Decreased by -2.34% | Dec 31, 23 |
| 8 | State Street Corp | 3.42M (4.04%) | -90.13K Decreased by -2.63% | Mar 31, 25 |
| 9 | RP Management, LLC | 2.94M (3.47%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 10 | T. Rowe Price Associates, Inc. | 2.82M (3.33%) | -589.22K Decreased by -20.87% | Mar 31, 25 |
| 11 | Bellevue Group AG | 2.04M (2.41%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 12 | JPMorgan Chase & Co | 1.96M (2.31%) | -19.34K Decreased by -0.99% | Mar 31, 25 |
| 13 | Geode Capital Management, LLC | 1.96M (2.31%) | 53.61K Increased by +2.74% | Mar 31, 25 |
| 14 | FMR Inc | 1.91M (2.26%) | -203.01K Decreased by -10.62% | Mar 31, 25 |
| 15 | Goldman Sachs Group Inc | 1.89M (2.23%) | 1.02M Increased by +53.80% | Dec 31, 23 |
| 16 | Armistice Capital, LLC | 1.67M (1.98%) | 1.12K Increased by +0.07% | Mar 31, 25 |
| 17 | Perceptive Advisors LLC | 1.49M (1.75%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 18 | Adage Capital Partners Gp LLC | 1.48M (1.75%) | -430.82K Decreased by -29.06% | Sep 30, 24 |
| 19 | Holocene Advisors, LP | 1.26M (1.48%) | 166.91K Increased by +13.29% | Mar 31, 25 |
| 20 | ING Investment Management LLC | 1.24M (1.46%) | 521.77K Increased by +42.24% | Mar 31, 25 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Total Stock Mkt Idx Inv | 2.90M (3.42%) | 315.50K Increased by +10.89% | Jun 30, 25 |
| 2 | Vanguard US Total Market Shares ETF | 2.43M (2.87%) | 217.08K Increased by +8.93% | Sep 30, 24 |
| 3 | Fidelity® Select Biotechnology | 2.32M (2.74%) | 8.80K Increased by +0.38% | Oct 31, 23 |
| 4 | iShares Russell 2000 ETF | 2.16M (2.55%) | -34.85K Decreased by -1.62% | Jul 30, 25 |
| 5 | Vanguard Small Cap Index | 2.12M (2.50%) | 81.64K Increased by +3.85% | Jun 30, 25 |
| 6 | BB Biotech AG Ord | 2.04M (2.41%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 7 | T. Rowe Price Health Sciences | 1.71M (2.02%) | 51.32K Increased by +3.00% | Jun 30, 25 |
| 8 | SPDR® S&P Biotech ETF | 1.47M (1.73%) | 36.24K Increased by +2.47% | Jul 31, 25 |
| 9 | Vanguard Small Cap Value Index Inv | 1.35M (1.60%) | 41.47K Increased by +3.06% | Jun 30, 25 |
| 10 | Vanguard Institutional Extnd Mkt Idx Tr | 1.32M (1.56%) | 4.93K Increased by +0.37% | Jun 30, 25 |
| 11 | HBM Healthcare Investments AG Ord | 1.13M (1.33%) | 130.00K Increased by +11.50% | Jun 30, 25 |
| 12 | Fidelity Select Biotechnology | 1.04M (1.23%) | 24.80K Increased by +2.37% | Jun 30, 25 |
| 13 | Janus Henderson Triton D | 902.15K (1.07%) | 0.00 Increased by 0.00% | May 31, 25 |
| 14 | Janus Henderson US SMID Cap Growth | 891.63K (1.05%) | -10.52K Decreased by -1.18% | Jun 30, 25 |
| 15 | Janus Henderson US SMID Cap Growth MA | 891.63K (1.05%) | 891.60K Increased by +100.00% | Jun 30, 25 |
| 16 | Fidelity Small Cap Index | 870.12K (1.03%) | 424.00 Increased by +0.05% | May 31, 25 |
| 17 | Janus Henderson Global Life Sciences D | 855.42K (1.01%) | -4.85K Decreased by -0.57% | May 31, 25 |
| 18 | Janus Selection Global Life Science AUSD | 842.40K (0.99%) | -219.66K Decreased by -26.08% | Dec 31, 23 |
| 19 | Janus Henderson Global Life Sciences | 817.17K (0.96%) | -126.43K Decreased by -15.47% | Jun 30, 25 |
| 20 | iShares Russell 2000 Growth ETF | 797.06K (0.94%) | -1.98K Decreased by -0.25% | Jul 30, 25 |