| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | NEA Management Company, LLC | 7.69M (20.13%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 2 | FMR Inc | 5.54M (14.49%) | -467.59K Decreased by -8.44% | Dec 31, 23 |
| 3 | T. Rowe Price Associates, Inc. | 4.94M (12.93%) | 1.07M Increased by +21.66% | Dec 31, 23 |
| 4 | Baker Bros Advisors LP | 4.92M (12.87%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 5 | venBio Select Advisor LLC | 4.54M (11.87%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 6 | BlackRock Inc | 2.37M (6.21%) | -1.32M Decreased by -55.76% | Dec 31, 23 |
| 7 | Vanguard Group Inc | 1.59M (4.16%) | -39.96K Decreased by -2.52% | Dec 31, 23 |
| 8 | Aisling Capital Management LP | 1.47M (3.85%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 9 | Alphabet Inc | 1.46M (3.83%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 10 | Citadel Advisors Llc | 830.61K (2.17%) | 58.85K Increased by +7.08% | Sep 30, 23 |
| 11 | Octagon Capital Advisors LP | 812.89K (2.13%) | 793.00K Increased by +97.55% | Sep 30, 23 |
| 12 | Geode Capital Management, LLC | 687.67K (1.80%) | 40.18K Increased by +5.84% | Dec 31, 23 |
| 13 | State Street Corporation | 573.41K (1.50%) | -19.35K Decreased by -3.37% | Dec 31, 23 |
| 14 | Casdin Capital, LLC | 510.88K (1.34%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 15 | Northern Trust Corp | 284.93K (0.75%) | -159.03K Decreased by -55.81% | Dec 31, 23 |
| 16 | Charles Schwab Investment Management Inc | 245.56K (0.64%) | 3.07K Increased by +1.25% | Dec 31, 23 |
| 17 | ExodusPoint Capital Management, LP | 229.80K (0.60%) | -389.44K Decreased by -169.47% | Dec 31, 23 |
| 18 | TD Asset Management Inc | 193.17K (0.51%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 19 | Nuveen Asset Management, LLC | 153.84K (0.40%) | 12.81K Increased by +8.33% | Sep 30, 23 |
| 20 | Candriam Luxembourg S.C.A. | 135.00K (0.35%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | T. Rowe Price New Horizons | 2.94M (7.70%) | 181.51K Increased by +6.17% | Mar 31, 24 |
| 2 | US Small-Cap Growth II Equity Comp | 2.94M (7.70%) | 181.51K Increased by +6.17% | Mar 31, 24 |
| 3 | HBM Healthcare Investments AG Ord | 1.41M (3.68%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 4 | Fidelity Advisor® Biotechnology I | 1.07M (2.79%) | -2.84K Decreased by -0.27% | Nov 30, 23 |
| 5 | Fidelity Growth Compy Commingled Pl O | 1.05M (2.75%) | -35.20K Decreased by -3.35% | Mar 31, 24 |
| 6 | Fidelity Select Biotechnology | 939.80K (2.46%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 7 | Fidelity® Select Biotechnology | 939.80K (2.46%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 8 | Vanguard Total Stock Mkt Idx Inv | 845.79K (2.21%) | 1.57K Increased by +0.19% | Mar 31, 24 |
| 9 | T. Rowe Price Health Sciences | 819.00K (2.14%) | -124.65K Decreased by -15.22% | Mar 31, 24 |
| 10 | Fidelity Select Pharmaceuticals Port | 796.40K (2.08%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 11 | Select Pharmaceuticals Port | 796.40K (2.08%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 12 | Fidelity® Growth Company | 745.69K (1.95%) | -47.60K Decreased by -6.38% | Nov 30, 23 |
| 13 | iShares Russell 2000 ETF | 718.91K (1.88%) | -5.73K Decreased by -0.80% | Apr 30, 24 |
| 14 | Fidelity Growth Company Fund | 638.62K (1.67%) | -27.00K Decreased by -4.23% | Mar 31, 24 |
| 15 | Fidelity Advisor Biotechnology I | 632.26K (1.65%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 16 | Fidelity® Small Cap Growth | 625.58K (1.64%) | -759.00 Decreased by -0.12% | Oct 31, 23 |
| 17 | Fidelity Small Cap Growth | 624.83K (1.64%) | 0.00 Increased by 0.00% | Feb 29, 24 |
| 18 | T. Rowe Price New Horizons Tr-Z | 503.60K (1.32%) | 20.39K Increased by +4.05% | Mar 31, 24 |
| 19 | Vanguard Institutional Extnd Mkt Idx Tr | 447.25K (1.17%) | 8.54K Increased by +1.91% | Mar 31, 24 |
| 20 | Fidelity Small Cap Index | 307.60K (0.81%) | 0.00 Increased by 0.00% | Feb 29, 24 |