| 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 | 6.56M (7.74%) | 50.05K Increased by +0.76% | Dec 31, 24 |
| 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 | Marshall Wace Asset Management Ltd | 1.23M (1.45%) | 144.80K Increased by +11.76% | Sep 30, 23 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Total Stock Mkt Idx Inv | 2.58M (3.05%) | 35.19K Increased by +1.36% | Apr 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%) | 0.00 Increased by 0.00% | May 31, 25 |
| 5 | BB Biotech AG Ord | 2.04M (2.41%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 6 | Vanguard Small Cap Index | 2.03M (2.40%) | 9.27K Increased by +0.46% | Apr 30, 25 |
| 7 | SPDR® S&P Biotech ETF | 1.38M (1.63%) | 8.15K Increased by +0.59% | May 31, 25 |
| 8 | T. Rowe Price Health Sciences | 1.37M (1.61%) | -410.85K Decreased by -30.09% | Mar 31, 25 |
| 9 | Vanguard Small Cap Value Index Inv | 1.31M (1.55%) | 4.13K Increased by +0.31% | Apr 30, 25 |
| 10 | Vanguard Institutional Extnd Mkt Idx Tr | 1.31M (1.54%) | 1.72K Increased by +0.13% | Apr 30, 25 |
| 11 | Fidelity Select Biotechnology | 1.27M (1.50%) | -37.77K Decreased by -2.97% | Apr 30, 25 |
| 12 | HBM Healthcare Investments AG Ord | 1.00M (1.18%) | 106.62K Increased by +10.66% | Mar 31, 25 |
| 13 | Janus Henderson Global Life Sciences | 943.60K (1.11%) | -223.40K Decreased by -23.67% | Mar 31, 25 |
| 14 | Janus Henderson Global Life Sciences D | 943.60K (1.11%) | -12.02K Decreased by -1.27% | Mar 31, 25 |
| 15 | Janus Henderson US SMID Cap Growth MA | 916.51K (1.08%) | 916.48K Increased by +100.00% | Dec 31, 24 |
| 16 | Janus Henderson Triton D | 902.15K (1.07%) | -9.39K Decreased by -1.04% | Mar 31, 25 |
| 17 | Janus Henderson US SMID Cap Growth | 902.15K (1.07%) | -14.36K Decreased by -1.59% | Mar 31, 25 |
| 18 | Fidelity Small Cap Index | 857.93K (1.01%) | 5.64K Increased by +0.66% | Mar 31, 25 |
| 19 | Janus Selection Global Life Science AUSD | 842.40K (0.99%) | -219.66K Decreased by -26.08% | Dec 31, 23 |
| 20 | JPMorgan Small Cap Growth A | 783.19K (0.92%) | 0.00 Increased by 0.00% | Apr 30, 25 |