| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | RA Capital Management, LLC | 8.02M (123.75%) | 8.02M Increased by +100.00% | Mar 31, 26 |
| 2 | NEA Management Company, LLC | 7.39M (114.05%) | 7.39M Increased by +100.00% | Mar 31, 26 |
| 3 | Sands Capital Ventures, LLC | 2.50M (38.57%) | 2.50M Increased by +100.00% | Mar 31, 26 |
| 4 | Samsara BioCapital, LLC | 2.11M (32.55%) | 2.11M Increased by +100.00% | Mar 31, 26 |
| 5 | T. Rowe Price Associates, Inc. | 704.44K (10.87%) | 704.44K Increased by +100.00% | Mar 31, 26 |
| 6 | Vestal Point Capital LP | 666.76K (10.29%) | 666.76K Increased by +100.00% | Mar 31, 26 |
| 7 | JPMorgan Chase & Co | 577.11K (8.90%) | 577.11K Increased by +100.00% | Mar 31, 26 |
| 8 | Deerfield Management Co | 550.00K (8.49%) | 550.00K Increased by +100.00% | Mar 31, 26 |
| 9 | Millennium Management LLC | 468.79K (7.23%) | 468.79K Increased by +100.00% | Mar 31, 26 |
| 10 | Vanguard Capital Management, LLC | 434.81K (6.71%) | 434.81K Increased by +100.00% | Mar 31, 26 |
| 11 | First Light Asset Management, LLC | 375.00K (5.79%) | 375.00K Increased by +100.00% | Mar 31, 26 |
| 12 | Franklin Resources Inc | 300.00K (4.63%) | 300.00K Increased by +100.00% | Mar 31, 26 |
| 13 | Affinity Asset Advisors, LLC | 250.00K (3.86%) | 250.00K Increased by +100.00% | Mar 31, 26 |
| 14 | Aberdeen Group PLC | 220.45K (3.40%) | 220.45K Increased by +100.00% | Mar 31, 26 |
| 15 | BlackRock Inc | 144.74K (2.23%) | 144.74K Increased by +100.00% | Mar 31, 26 |
| 16 | Geode Capital Management, LLC | 126.54K (1.95%) | 126.54K Increased by +100.00% | Mar 31, 26 |
| 17 | Monashee Investment Management LLC | 95.00K (1.47%) | 95.00K Increased by +100.00% | Mar 31, 26 |
| 18 | Vanguard Fiduciary Trust Co | 59.78K (0.92%) | 59.78K Increased by +100.00% | Mar 31, 26 |
| 19 | Charles Schwab Investment Management Inc | 59.61K (0.92%) | 59.61K Increased by +100.00% | Mar 31, 26 |
| 20 | Alyeska Investment Group, L.P. | 57.00K (0.88%) | 57.00K Increased by +100.00% | Mar 31, 26 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Total Stock Mkt Idx Inv | 317.05K (4.89%) | 0.00 Increased by 0.00% | Apr 30, 26 |
| 2 | JPMorgan Small Cap Growth A | 299.42K (4.62%) | 0.00 Increased by 0.00% | Apr 30, 26 |
| 3 | US Small-Cap Growth II Equity Comp | 229.81K (3.55%) | 229.81K Increased by +100.00% | Mar 31, 26 |
| 4 | T. Rowe Price New Horizons | 229.71K (3.54%) | -103.00 Decreased by -0.04% | Apr 30, 26 |
| 5 | Franklin Biotechnology Discv A(acc)USD | 190.67K (2.94%) | 0.00 Increased by 0.00% | Apr 30, 26 |
| 6 | abrdn Healthcare Investors | 134.09K (2.07%) | 50.84K Increased by +37.91% | May 31, 26 |
| 7 | Vanguard Institutional Extnd Mkt Idx Tr | 108.37K (1.67%) | 0.00 Increased by 0.00% | Apr 30, 26 |
| 8 | T. Rowe Price New Horizons Tr-A | 104.22K (1.61%) | 104.22K Increased by +100.00% | Mar 31, 26 |
| 9 | JPMorgan Small Cap Blend A | 95.51K (1.47%) | 0.00 Increased by 0.00% | Apr 30, 26 |
| 10 | abrdn Healthcare Opportunities | 75.75K (1.17%) | 8.37K Increased by +11.05% | Apr 30, 26 |
| 11 | Fidelity Extended Market Index | 50.76K (0.78%) | -185.00 Decreased by -0.36% | Apr 30, 26 |
| 12 | abrdn World Healthcare | 46.12K (0.71%) | 5.49K Increased by +11.90% | Apr 30, 26 |
| 13 | Schwab US Small-Cap ETF™ | 45.95K (0.71%) | 27.00 Increased by +0.06% | May 30, 26 |
| 14 | abrdn Life Sciences Investors | 40.83K (0.63%) | 0.00 Increased by 0.00% | May 31, 26 |
| 15 | JPM US Small Cap Growth A dist USD | 35.03K (0.54%) | -817.00 Decreased by -2.33% | Apr 30, 26 |
| 16 | Blackrock Extended Mkt Fund CF | 25.41K (0.39%) | 0.00 Increased by 0.00% | Apr 30, 26 |
| 17 | Fidelity Total Market Index | 22.97K (0.35%) | 0.00 Increased by 0.00% | Apr 30, 26 |
| 18 | BlackRock Extended Equity Market Fund K | 21.64K (0.33%) | 21.64K Increased by +100.00% | Mar 31, 26 |
| 19 | JPM US Small Cap Growth C Acc | 21.20K (0.33%) | 464.00 Increased by +2.19% | Apr 30, 26 |
| 20 | Fidelity Nasdaq Composite Index | 18.94K (0.29%) | 4.89K Increased by +25.81% | Apr 30, 26 |