| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| EcoR1 Capital, LLC | 27.9% | +86.7% | $78.6M | $36.4M | 10.7M | +86.5% | EcoR1 Capital, LLC | May 15, 2025 |
| BlackRock Portfolio Management LLC | 6.1% | $17.1M | 2.33M | BlackRock Portfolio Management LLC | Mar 31, 2025 | |||
| BlackRock, Inc. | 5.7% | $16M | 2.18M | BlackRock, Inc. | Mar 31, 2025 | |||
| RA CAPITAL MANAGEMENT, L.P. | 4.9% | -50% | $15.7M | -$14.9M | 2.13M | -48.7% | RA Capital Management, L.P. | May 15, 2025 |
| MPM BioVentures 2014, L.P. | 4.7% | $13.3M | 1.8M | ANSBERT GADICKE | May 13, 2025 | |||
| TANG CAPITAL MANAGEMENT LLC | 100% | +900% | $101K | -$38.6M | 10K | -99.7% | TANG CAPITAL MANAGEMENT, LLC | Aug 29, 2025 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 217 | $2.51K | -$376M | $11.56 | 1 |
| 2025 Q2 | 37.8M | $377M | +$70.8M | $9.97 | 134 |
| 2025 Q1 | 37M | $221M | +$13M | $5.97 | 128 |
| 2024 Q4 | 34.1M | $262M | -$45.4M | $7.68 | 133 |
| 2024 Q3 | 36.6M | $373M | -$1.63M | $10.21 | 146 |
| 2024 Q2 | 36.2M | $537M | +$26.1M | $14.84 | 132 |
| 2024 Q1 | 34.5M | $471M | -$29K | $13.64 | 127 |
| 2023 Q4 | 35M | $383M | -$6.01M | $10.95 | 130 |
| 2023 Q3 | 35.5M | $389M | +$7.23M | $10.95 | 141 |
| 2023 Q2 | 34.5M | $457M | -$20.4M | $13.24 | 140 |
| 2023 Q1 | 36M | $489M | -$5.82M | $13.61 | 149 |
| 2022 Q4 | 36.2M | $707M | -$15.8M | $19.53 | 144 |
| 2022 Q3 | 36.6M | $698M | -$16.3M | $19.05 | 133 |
| 2022 Q2 | 37.3M | $768M | +$2.33M | $20.60 | 149 |
| 2022 Q1 | 36M | $1.16B | +$80.8M | $32.18 | 154 |
| 2021 Q4 | 33.4M | $1.55B | +$105M | $46.56 | 115 |
| 2021 Q3 | 31.2M | $841M | +$47.3M | $27.00 | 76 |
| 2021 Q2 | 29.5M | $756M | -$27.4M | $25.65 | 82 |
| 2021 Q1 | 30.1M | $1.03B | +$89.1M | $34.18 | 78 |
| 2020 Q4 | 29.3M | $987M | +$60.5M | $33.82 | 72 |
| 2020 Q3 | 25M | $614M | +$614M | $24.67 | 54 |