| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | FMR Inc | 16.85M (17.03%) | 689.73K Increased by +4.09% | Sep 30, 24 |
| 2 | T. Rowe Price Associates, Inc. | 10.92M (11.03%) | 3.49M Increased by +31.95% | Jun 30, 24 |
| 3 | Vanguard Group Inc | 9.23M (9.32%) | 3.28M Increased by +35.58% | Sep 30, 24 |
| 4 | RTW INVESTMENTS, LLC | 8.81M (8.90%) | 836.57K Increased by +9.50% | Jun 30, 24 |
| 5 | BlackRock Inc | 8.62M (8.71%) | 2.46M Increased by +28.49% | Jun 30, 24 |
| 6 | venBio Select Advisor LLC | 6.88M (6.95%) | 370.00K Increased by +5.38% | Sep 30, 24 |
| 7 | RA Capital Management, LLC | 5.40M (5.46%) | 2.12M Increased by +39.22% | Jun 30, 24 |
| 8 | COWEN AND COMPANY, LLC | 5.13M (5.18%) | -500.00K Decreased by -9.75% | Jun 30, 24 |
| 9 | Wellington Management Company LLP | 3.80M (3.84%) | 2.57M Increased by +67.68% | Jun 30, 24 |
| 10 | HHG PLC | 3.66M (3.70%) | 2.41M Increased by +66.01% | Jun 30, 24 |
| 11 | State Street Corporation | 3.46M (3.50%) | 23.49K Increased by +0.68% | Mar 31, 24 |
| 12 | Adage Capital Partners Gp LLC | 3.40M (3.43%) | 996.94K Increased by +29.35% | Jun 30, 24 |
| 13 | State Street Corp | 3.32M (3.36%) | -141.80K Decreased by -4.27% | Jun 30, 24 |
| 14 | Morgan Stanley - Brokerage Accounts | 2.51M (2.53%) | -566.12K Decreased by -22.57% | Jun 30, 24 |
| 15 | Federated Hermes Inc | 2.36M (2.39%) | 0.00 Increased by 0.00% | Mar 31, 23 |
| 16 | Geode Capital Management, LLC | 2.26M (2.28%) | 657.02K Increased by +29.11% | Jun 30, 24 |
| 17 | Casdin Capital, LLC | 2.08M (2.11%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 18 | Artisan Partners Limited Partnership | 1.90M (1.92%) | -424.44K Decreased by -22.31% | Jun 30, 24 |
| 19 | Cormorant Asset Management, LLC | 1.76M (1.78%) | -850.00K Decreased by -48.24% | Sep 30, 23 |
| 20 | Boxer Capital LLC | 1.73M (1.75%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Fidelity Growth Compy Commingled Pl S | 4.89M (4.94%) | 28.06K Increased by +0.57% | Sep 30, 24 |
| 2 | Fidelity Growth Compy Commingled Pl O | 4.86M (4.91%) | -69.00K Decreased by -1.42% | Aug 31, 24 |
| 3 | T. Rowe Price New Horizons | 4.48M (4.53%) | -14.11K Decreased by -0.32% | Sep 30, 24 |
| 4 | US Small-Cap Growth II Equity Comp | 4.48M (4.53%) | 168.08K Increased by +3.75% | Sep 30, 24 |
| 5 | Fidelity Growth Company Fund | 3.52M (3.56%) | -7.48K Decreased by -0.21% | Sep 30, 24 |
| 6 | Vanguard Total Stock Mkt Idx Inv | 3.51M (3.55%) | -15.10K Decreased by -0.43% | Oct 31, 24 |
| 7 | iShares Russell 2000 ETF | 2.78M (2.81%) | -6.24K Decreased by -0.22% | Oct 31, 24 |
| 8 | Fidelity Growth Compy Commingled Pl 3 | 2.64M (2.67%) | 639.36K Increased by +24.17% | Jun 30, 23 |
| 9 | T. Rowe Price Health Sciences | 2.56M (2.58%) | -79.43K Decreased by -3.11% | Sep 30, 24 |
| 10 | Vanguard Health Care Inv | 2.35M (2.38%) | 1.62M Increased by +68.84% | Sep 30, 24 |
| 11 | SPDR® S&P Biotech ETF | 2.14M (2.17%) | -30.95K Decreased by -1.44% | Oct 31, 24 |
| 12 | Vanguard Instl Ttl Stck Mkt Idx Tr | 1.95M (1.97%) | -61.60K Decreased by -3.15% | Mar 31, 23 |
| 13 | Fidelity® Growth Company | 1.85M (1.87%) | 542.45K Increased by +29.38% | Jun 30, 23 |
| 14 | Vanguard Institutional Extnd Mkt Idx Tr | 1.76M (1.77%) | 159.00K Increased by +9.06% | Sep 30, 24 |
| 15 | Fidelity® Select Health Care | 1.40M (1.41%) | 900.00K Increased by +64.29% | Jun 30, 23 |
| 16 | Vanguard Small Cap Index | 1.39M (1.41%) | 2.75K Increased by +0.20% | Oct 31, 24 |
| 17 | Fidelity Growth Company K6 | 1.19M (1.21%) | -20.58K Decreased by -1.73% | Sep 30, 24 |
| 18 | Polar Capital Healthcare Opports Inc | 1.16M (1.17%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 19 | Fidelity Small Cap Index | 1.11M (1.12%) | 44.82K Increased by +4.05% | Aug 31, 24 |
| 20 | Fidelity Select Biotechnology | 1.09M (1.10%) | -54.80K Decreased by -5.01% | Sep 30, 24 |