| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | BlackRock Inc | 6.23M (8.35%) | 794.27K Increased by +12.75% | Jun 30, 24 |
| 2 | Driehaus Capital Management LLC | 6.11M (8.19%) | 885.88K Increased by +14.49% | Jun 30, 24 |
| 3 | Wellington Management Company LLP | 4.62M (6.19%) | 1.65M Increased by +35.69% | Jun 30, 24 |
| 4 | Vanguard Group Inc | 4.51M (6.05%) | 939.40K Increased by +20.81% | Jun 30, 24 |
| 5 | T. Rowe Price Associates, Inc. | 4.41M (5.91%) | 583.24K Increased by +13.24% | Jun 30, 24 |
| 6 | EcoR1 Capital, LLC | 4.16M (5.57%) | 0.00 Increased by 0.00% | Jun 30, 24 |
| 7 | FMR Inc | 4.10M (5.49%) | -366.88K Decreased by -8.96% | Jun 30, 24 |
| 8 | State Street Corporation | 3.26M (4.36%) | -308.48K Decreased by -9.48% | Mar 31, 24 |
| 9 | State Street Corp | 2.81M (3.77%) | -442.33K Decreased by -15.72% | Jun 30, 24 |
| 10 | Point72 Asset Management, L.P. | 2.78M (3.73%) | -2.17M Decreased by -77.98% | Jun 30, 24 |
| 11 | Jennison Associates LLC | 2.78M (3.73%) | -37.71K Decreased by -1.36% | Jun 30, 24 |
| 12 | Paradigm Biocapital Advisors LP | 2.51M (3.37%) | -611.45K Decreased by -24.33% | Jun 30, 24 |
| 13 | HHG PLC | 2.46M (3.29%) | 477.49K Increased by +19.44% | Jun 30, 24 |
| 14 | Geode Capital Management, LLC | 1.68M (2.25%) | 276.98K Increased by +16.50% | Jun 30, 24 |
| 15 | Perceptive Advisors LLC | 1.48M (1.98%) | 0.00 Increased by 0.00% | Jun 30, 24 |
| 16 | Cormorant Asset Management, LLC | 1.35M (1.81%) | 200.00K Increased by +14.81% | Jun 30, 24 |
| 17 | T. Rowe Price Investment Management,Inc. | 1.35M (1.81%) | -1.31M Decreased by -97.05% | Jun 30, 24 |
| 18 | Goldman Sachs Group Inc | 1.30M (1.74%) | 747.75K Increased by +57.50% | Dec 31, 23 |
| 19 | Orbimed Advisors, LLC | 1.28M (1.72%) | -104.20K Decreased by -8.14% | Jun 30, 24 |
| 20 | Bain Capital Life Sciences Investors, LLC | 1.28M (1.71%) | -1.03M Decreased by -80.75% | Sep 30, 23 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Total Stock Mkt Idx Inv | 2.39M (3.21%) | -6.52K Decreased by -0.27% | Jul 31, 24 |
| 2 | iShares Russell 2000 ETF | 2.09M (2.80%) | 13.20K Increased by +0.63% | Aug 30, 24 |
| 3 | T. Rowe Price New Horizons | 1.72M (2.31%) | 222.74K Increased by +12.93% | Jun 30, 24 |
| 4 | US Small-Cap Growth II Equity Comp | 1.72M (2.31%) | 222.74K Increased by +12.93% | Jun 30, 24 |
| 5 | Fidelity® Select Biotechnology | 1.23M (1.65%) | -136.40K Decreased by -11.06% | Nov 30, 23 |
| 6 | SPDR® S&P Biotech ETF | 1.22M (1.64%) | -3.46K Decreased by -0.28% | Aug 31, 24 |
| 7 | Vanguard Institutional Extnd Mkt Idx Tr | 1.06M (1.42%) | 7.42K Increased by +0.70% | Jul 31, 24 |
| 8 | Fidelity Select Biotechnology | 1.05M (1.41%) | 9.20K Increased by +0.87% | Jul 31, 24 |
| 9 | T. Rowe Price Health Sciences | 1.02M (1.37%) | 1.02M Increased by +100.00% | Jun 30, 24 |
| 10 | Bridge Builder Small/Mid Cap Growth | 989.32K (1.33%) | 0.00 Increased by 0.00% | Aug 31, 24 |
| 11 | Vanguard Health Care Inv | 960.17K (1.29%) | 960.17K Increased by +100.00% | Jun 30, 24 |
| 12 | Jennison Health Sciences Equity | 827.89K (1.11%) | 14.39K Increased by +1.74% | Jun 30, 24 |
| 13 | PGIM Jennison Health Sciences Z | 827.89K (1.11%) | 0.00 Increased by 0.00% | Jul 31, 24 |
| 14 | Eventide Healthcare & Life Sciences I | 735.09K (0.99%) | -324.55K Decreased by -44.15% | Jun 30, 24 |
| 15 | iShares Russell 2000 Growth ETF | 690.13K (0.93%) | -822.00 Decreased by -0.12% | Aug 30, 24 |
| 16 | Fidelity Small Cap Index | 679.46K (0.91%) | 21.07K Increased by +3.10% | Jun 30, 24 |
| 17 | Fidelity® Small Cap Index | 622.83K (0.83%) | 16.77K Increased by +2.69% | Oct 31, 23 |
| 18 | Fidelity Advisor Biotechnology I | 576.30K (0.77%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 19 | Fidelity Advisor® Biotechnology I | 576.30K (0.77%) | 78.47K Increased by +13.62% | Nov 30, 23 |
| 20 | T. Rowe Price Small-Cap Stock | 575.54K (0.77%) | -304.79K Decreased by -52.96% | Jun 30, 24 |