| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | RA Capital Management, LLC | 39.65M (87.32%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 2 | Paradigm Biocapital Advisors LP | 6.46M (14.22%) | 0.00 Increased by 0.00% | Jun 30, 24 |
| 3 | FMR Inc | 6.42M (14.14%) | 2.86K Increased by +0.04% | Mar 31, 25 |
| 4 | 5AM Venture Management, LLC | 6.36M (14.01%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 5 | LAURION CAPITAL MANAGEMENT LP | 2.53M (5.56%) | -657.44K Decreased by -26.03% | Jun 30, 24 |
| 6 | Hudson Bay Capital Management LP | 2.47M (5.43%) | 2.47M Increased by +100.00% | Sep 30, 24 |
| 7 | Vanguard Group Inc | 1.94M (4.27%) | -2.60K Decreased by -0.13% | Mar 31, 25 |
| 8 | COWEN AND COMPANY, LLC | 1.22M (2.69%) | 1.22M Increased by +100.00% | Sep 30, 24 |
| 9 | Woodline Partners LP | 1.11M (2.45%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 10 | Johnson & Johnson | 1.07M (2.37%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 11 | Artal Group S A | 1.00M (2.20%) | -1.35M Decreased by -134.74% | Mar 31, 24 |
| 12 | Renaissance Technologies Corp | 701.43K (1.54%) | 171.93K Increased by +24.51% | Mar 31, 25 |
| 13 | State Street Corporation | 657.71K (1.45%) | 49.70K Increased by +7.56% | Mar 31, 24 |
| 14 | Baker Bros Advisors LP | 633.85K (1.40%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 15 | Sarissa Capital Management LP | 508.02K (1.12%) | -109.98K Decreased by -21.65% | Mar 31, 25 |
| 16 | BlackRock Inc | 484.51K (1.07%) | -3.86K Decreased by -0.80% | Mar 31, 25 |
| 17 | Geode Capital Management, LLC | 438.01K (0.96%) | 15.87K Increased by +3.62% | Mar 31, 25 |
| 18 | Susquehanna International Group, LLP | 384.29K (0.85%) | 269.26K Increased by +70.07% | Mar 31, 25 |
| 19 | Goldman Sachs Group Inc | 375.34K (0.83%) | 282.17K Increased by +75.18% | Jun 30, 24 |
| 20 | OUP Management Co., LLC | 374.71K (0.83%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Fidelity Growth Compy Commingled Pl O | 2.12M (4.66%) | 0.00 Increased by 0.00% | Aug 31, 24 |
| 2 | Fidelity Growth Compy Commingled Pl S | 1.96M (4.32%) | -207.80K Decreased by -10.58% | Apr 30, 25 |
| 3 | Fidelity® Growth Company | 1.43M (3.15%) | 0.00 Increased by 0.00% | Oct 31, 23 |
| 4 | Vanguard Total Stock Mkt Idx Inv | 1.39M (3.05%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 5 | Vanguard US Total Market Shares ETF | 1.39M (3.05%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 6 | Fidelity Growth Company Fund | 1.27M (2.81%) | -140.15K Decreased by -11.00% | Apr 30, 25 |
| 7 | Fidelity® Select Biotechnology | 1.11M (2.46%) | 0.00 Increased by 0.00% | Oct 31, 23 |
| 8 | iShares Russell 2000 ETF | 776.40K (1.71%) | -6.20K Decreased by -0.80% | Apr 30, 24 |
| 9 | Fidelity VIP Growth Initial | 618.39K (1.36%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 10 | VIP Growth Initial | 618.39K (1.36%) | 0.00 Increased by 0.00% | Oct 31, 23 |
| 11 | Fidelity Select Biotechnology | 614.60K (1.35%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 12 | Fidelity Capital Appreciation | 610.40K (1.34%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 13 | Fidelity® Capital Appreciation | 610.40K (1.34%) | 0.00 Increased by 0.00% | Oct 31, 23 |
| 14 | Fidelity® Growth Company K6 | 603.64K (1.33%) | 0.00 Increased by 0.00% | Oct 31, 23 |
| 15 | Vanguard Institutional Extnd Mkt Idx Tr | 519.63K (1.14%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 16 | Fidelity Advisor® Equity Growth I | 474.94K (1.05%) | 0.00 Increased by 0.00% | Oct 31, 23 |
| 17 | Fidelity Advisor Equity Growth I | 474.17K (1.04%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 18 | Fidelity Growth Company K6 | 438.61K (0.97%) | -43.30K Decreased by -9.87% | Apr 30, 25 |
| 19 | Fidelity Small Cap Index | 384.43K (0.85%) | 13.14K Increased by +3.42% | Jun 30, 24 |
| 20 | iShares Russell 2000 Value ETF | 383.06K (0.84%) | 0.00 Increased by 0.00% | Apr 30, 24 |