| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Third Rock Ventures IV, L.P. | 13.9% | $53,390,091 | 6,073,958 | Third Rock Ventures IV, L.P. | 31 Jan 2025 | |||
| ARCH Venture Fund X, L.P. | 9.4% | $36,215,266 | 4,120,053 | ARCH Venture Fund X, L.P. | 31 Mar 2025 | |||
| Deep Track Capital, LP | 9.02% | +30.1% | $59,431,096 | +$13,927,661 | 3,948,910 | +30.6% | Deep Track Capital, LP | 30 Jun 2025 |
| Frazier Life Sciences Public Fund, L.P. | 7.7% | -25% | $50,461,371 | -$16,531,281 | 3,352,915 | -24.7% | Frazier Life Sciences Public Fund, L.P. | 30 Jun 2025 |
| JANUS HENDERSON GROUP PLC | 7.3% | +21.7% | $83,143,819 | +$15,075,261 | 3,206,472 | +22.1% | JANUS HENDERSON GROUP PLC | 30 Sep 2025 |
| GV 2019, L.P. | 5.5% | $21,205,620 | 2,412,471 | Alphabet Holdings LLC | 31 Mar 2025 | |||
| Matrix Capital Management Company, LP | 3.5% | -36.7% | $42,880,026 | -$21,586,725 | 1,653,684 | -33.5% | Matrix Capital Management Company, LP | 30 Sep 2025 |
| Foresite Capital Fund IV, L.P. | 1.4% | -70% | $15,790,022 | -$47,922,789 | 608,948 | -75.2% | James Tananbaum | 30 Sep 2025 |