| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Group Inc | 8.41M (9.94%) | 628.21K Increased by +7.47% | Dec 31, 24 |
| 2 | BlackRock Inc | 7.67M (9.06%) | 789.83K Increased by +10.30% | Dec 31, 24 |
| 3 | HHG PLC | 6.98M (8.25%) | 756.03K Increased by +10.83% | Dec 31, 24 |
| 4 | Stifel Financial Corp | 6.56M (7.75%) | 50.05K Increased by +0.76% | Dec 31, 24 |
| 5 | Suvretta Capital Management, LLC | 5.62M (6.64%) | 421.05K Increased by +7.49% | Dec 31, 24 |
| 6 | Farallon Capital Management, L.L.C. | 4.43M (5.23%) | 785.58K Increased by +17.74% | Dec 31, 24 |
| 7 | State Street Corporation | 3.87M (4.57%) | -90.67K Decreased by -2.34% | Dec 31, 23 |
| 8 | State Street Corp | 3.51M (4.15%) | 255.84K Increased by +7.28% | Dec 31, 24 |
| 9 | T. Rowe Price Associates, Inc. | 3.41M (4.03%) | -26.34K Decreased by -0.77% | Dec 31, 24 |
| 10 | RP Management, LLC | 2.94M (3.47%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 11 | FMR Inc | 2.11M (2.50%) | 273.19K Increased by +12.92% | Dec 31, 24 |
| 12 | Bellevue Group AG | 2.04M (2.41%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 13 | JPMorgan Chase & Co | 1.98M (2.34%) | 360.27K Increased by +18.20% | Dec 31, 24 |
| 14 | Geode Capital Management, LLC | 1.91M (2.25%) | 190.75K Increased by +10.01% | Dec 31, 24 |
| 15 | Goldman Sachs Group Inc | 1.89M (2.23%) | 1.02M Increased by +53.80% | Dec 31, 23 |
| 16 | Citadel Advisors Llc | 1.75M (2.07%) | -6.89K Decreased by -0.39% | Dec 31, 24 |
| 17 | Armistice Capital, LLC | 1.67M (1.98%) | 472.80K Increased by +28.27% | Dec 31, 24 |
| 18 | Perceptive Advisors LLC | 1.49M (1.75%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 19 | Adage Capital Partners Gp LLC | 1.48M (1.75%) | -430.82K Decreased by -29.06% | Sep 30, 24 |
| 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 | 2.54M (3.01%) | 11.22K Increased by +0.44% | Mar 31, 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 (2.75%) | 8.80K Increased by +0.38% | Oct 31, 23 |
| 4 | iShares Russell 2000 ETF | 2.12M (2.51%) | -17.18K Decreased by -0.81% | Apr 29, 25 |
| 5 | BB Biotech AG Ord | 2.04M (2.41%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 6 | Vanguard Small Cap Index | 2.02M (2.39%) | -43.96K Decreased by -2.17% | Mar 31, 25 |
| 7 | T. Rowe Price Integrated US SmCapGrEq | 1.48M (1.75%) | 738.72K Increased by +50.00% | Dec 31, 24 |
| 8 | SPDR® S&P Biotech ETF | 1.43M (1.69%) | -25.03K Decreased by -1.75% | Apr 30, 25 |
| 9 | T. Rowe Price Health Sciences | 1.37M (1.61%) | -410.85K Decreased by -30.09% | Mar 31, 25 |
| 10 | Fidelity Select Biotechnology | 1.31M (1.55%) | -23.00K Decreased by -1.75% | Mar 31, 25 |
| 11 | Vanguard Small Cap Value Index Inv | 1.31M (1.55%) | -51.67K Decreased by -3.95% | Mar 31, 25 |
| 12 | Vanguard Institutional Extnd Mkt Idx Tr | 1.30M (1.54%) | 34.78K Increased by +2.67% | Mar 31, 25 |
| 13 | Janus Henderson Global Life Sciences | 1.17M (1.38%) | -15.78K Decreased by -1.35% | Dec 31, 24 |
| 14 | Janus Henderson Global Life Sciences D | 955.62K (1.13%) | -64.64K Decreased by -6.76% | Feb 28, 25 |
| 15 | Janus Global Life Science AUSD | 925.69K (1.09%) | 44.18K Increased by +4.77% | Dec 31, 24 |
| 16 | Janus Henderson US SMID Cap Growth | 916.51K (1.08%) | 113.83K Increased by +12.42% | Dec 31, 24 |
| 17 | Janus Henderson US SMID Cap Growth MA | 916.51K (1.08%) | 916.48K Increased by +100.00% | Dec 31, 24 |
| 18 | Janus Henderson Triton D | 911.54K (1.08%) | 0.00 Increased by 0.00% | Feb 28, 25 |
| 19 | HBM Healthcare Investments AG Ord | 893.38K (1.06%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 20 | Fidelity Small Cap Index | 852.29K (1.01%) | 5.14K Increased by +0.60% | Feb 28, 25 |