| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Bain Capital Life Sciences Investors, LLC | 5.41M (26.72%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 2 | Boxer Capital LLC | 3.90M (19.26%) | -1.00M Decreased by -25.68% | Sep 30, 24 |
| 3 | VR Adviser, LLC | 2.50M (12.34%) | -1.46M Decreased by -58.41% | Mar 31, 25 |
| 4 | Vanguard Group Inc | 2.11M (10.42%) | -267.41K Decreased by -12.67% | Jun 30, 25 |
| 5 | Renaissance Technologies Corp | 2.02M (9.99%) | 837.18K Increased by +41.39% | Jun 30, 25 |
| 6 | Dafna Capital Management LLC | 1.70M (8.42%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 7 | Avidity Partners Management LP | 1.35M (6.69%) | 256.50K Increased by +18.93% | Dec 31, 23 |
| 8 | Adage Capital Partners Gp LLC | 1.32M (6.53%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 9 | Casdin Capital, LLC | 1.23M (6.06%) | -1.98M Decreased by -161.55% | Jun 30, 25 |
| 10 | Syncona Portfolio Ltd. | 1.21M (5.99%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 11 | FMR Inc | 1.02M (5.04%) | -1.57M Decreased by -154.23% | Jun 30, 25 |
| 12 | BlackRock Inc | 924.68K (4.57%) | -2.09M Decreased by -226.44% | Jun 30, 25 |
| 13 | TANG CAPITAL MANAGEMENT LLC | 900.00K (4.44%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 14 | State Street Corp | 846.22K (4.18%) | -6.57K Decreased by -0.78% | Mar 31, 25 |
| 15 | Millennium Management LLC | 812.21K (4.01%) | 812.21K Increased by +100.00% | Jun 30, 25 |
| 16 | Octagon Capital Advisors LP | 666.83K (3.29%) | -666.83K Decreased by -100.00% | Sep 30, 24 |
| 17 | Two Sigma Investments LLC | 572.54K (2.83%) | 486.54K Increased by +84.98% | Jun 30, 25 |
| 18 | Deep Track Capital, LP | 543.01K (2.68%) | -479.88K Decreased by -88.38% | Sep 30, 23 |
| 19 | GSA Capital Partners LLP | 466.61K (2.30%) | 466.61K Increased by +100.00% | Jun 30, 25 |
| 20 | SUPERSTRING CAPITAL MANAGEMENT LP | 462.96K (2.29%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Fidelity Growth Compy Commingled Pl O | 1.60M (7.91%) | -24.40K Decreased by -1.52% | Mar 31, 24 |
| 2 | Vanguard Total Stock Mkt Idx Inv | 1.29M (6.35%) | -28.12K Decreased by -2.19% | Jul 31, 25 |
| 3 | Syncona Ord | 1.21M (5.99%) | 212.28K Increased by +17.50% | Sep 30, 24 |
| 4 | Fidelity® Growth Company | 1.12M (5.55%) | -27.00K Decreased by -2.40% | Oct 31, 23 |
| 5 | Fidelity® Growth Company K6 | 717.33K (3.54%) | -23.00K Decreased by -3.21% | Oct 31, 23 |
| 6 | Vanguard Institutional Extnd Mkt Idx Tr | 539.66K (2.66%) | -245.91K Decreased by -45.57% | Jul 31, 25 |
| 7 | Fidelity Small Cap Index | 480.13K (2.37%) | 0.00 Increased by 0.00% | May 31, 25 |
| 8 | State St Russell Sm/Mid Cp® Indx NL Cl C | 366.83K (1.81%) | 0.00 Increased by 0.00% | Apr 30, 25 |
| 9 | State St Russell Sm/Mid Cp® Indx SL Cl I | 366.83K (1.81%) | 0.00 Increased by 0.00% | May 31, 25 |
| 10 | Federated Hermes Kaufmann Small Cap A | 338.98K (1.67%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 11 | Federated Hermes Kaufmann Small Cap Grow | 338.98K (1.67%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 12 | Federated Hermes Kaufmann Growth | 267.75K (1.32%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 13 | Federated Hermes Kaufmann R | 267.75K (1.32%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 14 | Vanguard Russell 2000 ETF | 229.84K (1.13%) | 2.12K Increased by +0.92% | May 31, 25 |
| 15 | Fidelity® Small Cap Index | 214.01K (1.06%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 16 | Fidelity® Series Growth Company | 211.20K (1.04%) | -13.50K Decreased by -6.39% | Oct 31, 23 |
| 17 | Fidelity Extended Market Index | 190.51K (0.94%) | -1.57K Decreased by -0.82% | Jul 31, 25 |
| 18 | Fidelity Growth Compy Commingled Pl S | 179.28K (0.89%) | -288.43K Decreased by -160.89% | Jul 31, 25 |
| 19 | Fidelity Growth Company K6 | 175.78K (0.87%) | -59.39K Decreased by -33.78% | Jul 31, 25 |
| 20 | Schwab US Small-Cap ETF™ | 163.30K (0.81%) | 385.00 Increased by +0.24% | Aug 30, 25 |