| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BIOTECHNOLOGY VALUE FUND L P | 9.99% | 0% | $15.1M | -$655K | 4.63M | -4.17% | BVF PARTNERS L P/IL | Mar 31, 2025 |
| RA CAPITAL MANAGEMENT, L.P. | 9.9% | $14.8M | 4.56M | RA Capital Management, L.P. | Dec 31, 2024 | |||
| GOLDMAN SACHS GROUP INC | 9.6% | $14.4M | 4.42M | THE GOLDMAN SACHS GROUP, INC. | Dec 31, 2024 | |||
| Novo Holdings A/S | 6.8% | $27.6M | 3.18M | Novo Holdings A/S | Oct 13, 2025 | |||
| BlackRock, Inc. | 6.6% | -15% | $26.6M | -$4.8M | 3.06M | -15.3% | BlackRock, Inc. | Sep 30, 2025 |
| JANUS HENDERSON GROUP PLC | 4.9% | $7.32M | 2.25M | JANUS HENDERSON GROUP PLC | Dec 31, 2024 | |||
| Venrock Healthcare Capital Partners III, L.P. | 1.5% | -81.7% | $2.2M | -$7.39M | 678K | -77% | Venrock Healthcare Capital Partners III, L.P. | Mar 31, 2025 |
| Deep Track Capital, LP | 1.32% | $1.98M | 610K | Deep Track Capital, LP | Dec 31, 2024 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 39.5M | $343M | -$4.3M | $8.69 | 127 |
| 2025 Q2 | 40.4M | $150M | -$9.24M | $3.71 | 117 |
| 2025 Q1 | 43.1M | $140M | -$22.4M | $3.23 | 122 |
| 2024 Q4 | 46.8M | $261M | -$76.4M | $5.57 | 140 |
| 2024 Q3 | 57.4M | $621M | -$40.1M | $10.81 | 134 |
| 2024 Q2 | 57.3M | $1.2B | +$3.26M | $20.99 | 139 |
| 2024 Q1 | 56.3M | $1.79B | +$451M | $31.86 | 148 |
| 2023 Q4 | 42.4M | $860M | +$24.8M | $20.26 | 112 |
| 2023 Q3 | 41.9M | $534M | +$5.22M | $12.73 | 110 |
| 2023 Q2 | 41.2M | $745M | +$197M | $18.07 | 100 |
| 2023 Q1 | 30.4M | $522M | +$35M | $17.19 | 94 |
| 2022 Q4 | 28M | $622M | +$47.7M | $22.21 | 97 |
| 2022 Q3 | 26.2M | $210M | +$1.97M | $8.04 | 83 |
| 2022 Q2 | 26M | $182M | -$2.17M | $6.98 | 86 |
| 2022 Q1 | 26.1M | $395M | +$20.4M | $15.12 | 76 |
| 2021 Q4 | 24.7M | $542M | +$81.1M | $21.94 | 77 |
| 2021 Q3 | 18.7M | $505M | +$57.5M | $26.97 | 61 |
| 2021 Q2 | 16.6M | $400M | +$732K | $24.08 | 54 |
| 2021 Q1 | 15.4M | $665M | +$34.1M | $43.38 | 63 |
| 2020 Q4 | 14.6M | $602M | +$578M | $41.45 | 51 |