| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | RA Capital Management, LLC | 10.81M (20.58%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 2 | TANG CAPITAL MANAGEMENT LLC | 7.06M (13.44%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 3 | COMMODORE CAPITAL LP | 4.66M (8.88%) | 511.04K Increased by +10.96% | Sep 30, 24 |
| 4 | BlackRock Inc | 4.15M (7.91%) | -375.57K Decreased by -9.04% | Jun 30, 25 |
| 5 | Boxer Capital LLC | 4.03M (7.67%) | -1.58M Decreased by -39.15% | Sep 30, 24 |
| 6 | Samsara BioCapital, LLC | 3.77M (7.18%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 7 | Adage Capital Partners Gp LLC | 3.60M (6.86%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 8 | NEA Management Company, LLC | 3.57M (6.80%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 9 | SR ONE CAPITAL MANAGEMENT, LP | 3.33M (6.35%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 10 | Citadel Advisors Llc | 3.30M (6.28%) | -210.67K Decreased by -6.39% | Jun 30, 25 |
| 11 | Vanguard Group Inc | 2.55M (4.86%) | 29.18K Increased by +1.14% | Jun 30, 25 |
| 12 | Jefferies Financial Group Inc | 2.50M (4.77%) | 2.25M Increased by +90.02% | Dec 31, 24 |
| 13 | Deerfield Management Co | 2.15M (4.10%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 14 | Wasatch Advisors Inc. | 2.10M (4.00%) | 251.79K Increased by +11.99% | Dec 31, 23 |
| 15 | Alyeska Investment Group, L.P. | 2.08M (3.97%) | 19.74K Increased by +0.95% | Jun 30, 25 |
| 16 | EcoR1 Capital, LLC | 2.00M (3.81%) | 2.00M Increased by +100.00% | Mar 31, 24 |
| 17 | Wasatch Advisors LP | 1.79M (3.40%) | -279.80K Decreased by -15.66% | Jun 30, 25 |
| 18 | Morgan Stanley - Brokerage Accounts | 1.75M (3.34%) | 1.38M Increased by +78.66% | Dec 31, 24 |
| 19 | Monaco Asset Management | 1.58M (3.02%) | 770.26K Increased by +48.65% | Jun 30, 25 |
| 20 | JPMorgan Chase & Co | 1.43M (2.73%) | -1.11M Decreased by -77.16% | Mar 31, 25 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard US Total Market Shares ETF | 1.82M (3.46%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 2 | Wasatch Ultra Growth | 1.59M (3.02%) | -265.04K Decreased by -16.72% | Jun 30, 25 |
| 3 | Vanguard Total Stock Mkt Idx Inv | 1.42M (2.70%) | -31.32K Decreased by -2.21% | Jul 31, 25 |
| 4 | iShares Russell 2000 ETF | 1.24M (2.37%) | 0.00 Increased by 0.00% | Aug 31, 25 |
| 5 | T. Rowe Price Small-Cap Stock | 956.65K (1.82%) | -1.40K Decreased by -0.15% | Sep 30, 23 |
| 6 | T. Rowe Price US Small-Cap Core Equity | 956.65K (1.82%) | -1.40K Decreased by -0.15% | Sep 30, 23 |
| 7 | Biotech Growth Ord | 821.40K (1.56%) | 0.00 Increased by 0.00% | May 31, 25 |
| 8 | CT (Lux) American Smaller Com 9U USD | 669.14K (1.27%) | 35.52K Increased by +5.31% | Oct 31, 24 |
| 9 | Wasatch Micro Cap | 668.36K (1.27%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 10 | CT American Smaller Coms(US) InstAccGBP | 615.86K (1.17%) | -11.25K Decreased by -1.83% | Oct 31, 24 |
| 11 | JPM Thematics Genetic Thrps C2 dist USD | 542.38K (1.03%) | -4.61K Decreased by -0.85% | Jul 31, 25 |
| 12 | T. Rowe Price Instl Small-Cap Stock | 536.71K (1.02%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 13 | Fidelity Small Cap Index | 533.48K (1.02%) | -11.81K Decreased by -2.21% | Jun 30, 25 |
| 14 | T. Rowe Price Small-Cap Value | 511.45K (0.97%) | -15.76K Decreased by -3.08% | Sep 30, 24 |
| 15 | Vanguard Institutional Extnd Mkt Idx Tr | 484.23K (0.92%) | -220.65K Decreased by -45.57% | Jul 31, 25 |
| 16 | iShares Russell 2000 Value ETF | 472.23K (0.90%) | 0.00 Increased by 0.00% | Aug 31, 25 |
| 17 | JPMorgan US Small Company L | 463.11K (0.88%) | -381.48K Decreased by -82.37% | Mar 31, 25 |
| 18 | T. Rowe Price US Smlr Cm Eq A USD | 441.17K (0.84%) | 59.24K Increased by +13.43% | Mar 31, 24 |
| 19 | T. Rowe Price U.S. SC Core Eq Tr-Z | 431.54K (0.82%) | 1.40K Increased by +0.32% | Sep 30, 23 |
| 20 | Wasatch Small Cap Growth Investor | 415.44K (0.79%) | -1.28M Decreased by -307.18% | Sep 30, 23 |