| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| GILEAD SCIENCES, INC. | 29.9% | $556M | 21M | Gilead Sciences, Inc. | Jan 7, 2025 | |||
| EcoR1 Capital, LLC | 13.22% | +11.5% | $244M | $25.5M | 8.71M | +11.7% | EcoR1 Capital, LLC | Jul 24, 2025 |
| TANG CAPITAL MANAGEMENT LLC | 8.4% | +11.3% | $193M | $22.5M | 5.56M | +13.2% | TANG CAPITAL MANAGEMENT, LLC | Oct 27, 2025 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 31.4M | $1.09B | -$7.96M | $34.64 | 92 |
| 2025 Q2 | 31.7M | $887M | +$28.2M | $27.99 | 85 |
| 2025 Q1 | 31.1M | $780M | -$4.33M | $25.12 | 82 |
| 2024 Q4 | 31.1M | $857M | +$21.1M | $27.50 | 81 |
| 2024 Q3 | 13.5M | $390M | -$180M | $28.79 | 77 |
| 2024 Q2 | 19.9M | $494M | -$11.5M | $24.78 | 82 |
| 2024 Q1 | 20.4M | $655M | +$16.4M | $32.20 | 78 |
| 2023 Q4 | 19.8M | $804M | +$24.9M | $40.65 | 87 |
| 2023 Q3 | 19.1M | $658M | -$21.4M | $34.55 | 72 |
| 2023 Q2 | 19.7M | $801M | +$60.8M | $40.66 | 75 |
| 2023 Q1 | 18.2M | $704M | +$192M | $38.64 | 74 |
| 2022 Q4 | 13.2M | $585M | +$13M | $44.38 | 72 |
| 2022 Q3 | 12.9M | $551M | -$13M | $42.64 | 77 |
| 2022 Q2 | 12.9M | $720M | -$9.31M | $55.80 | 83 |
| 2022 Q1 | 12.8M | $796M | +$134M | $62.02 | 91 |
| 2021 Q4 | 10.8M | $595M | +$111M | $55.13 | 82 |
| 2021 Q3 | 8.55M | $450M | +$479K | $52.61 | 81 |
| 2021 Q2 | 7.51M | $517M | +$63M | $68.89 | 100 |
| 2021 Q1 | 6.56M | $506M | +$132M | $77.09 | 124 |
| 2020 Q4 | 4.56M | $452M | -$397M | $98.98 | 106 |
| 2020 Q3 | 7.42M | $1.05B | -$44M | $141.91 | 117 |
| 2020 Q2 | 7.62M | $1.5B | -$6.42M | $197.29 | 137 |
| 2020 Q1 | 7.63M | $1.49B | +$21.7M | $195.92 | 136 |
| 2019 Q4 | 7.53M | $1.56B | -$161M | $206.83 | 131 |
| 2019 Q3 | 8.44M | $1.29B | -$17.8M | $152.66 | 108 |
| 2019 Q2 | 8.6M | $1.11B | +$26.4M | $128.92 | 98 |
| 2019 Q1 | 8.43M | $993M | +$41.3M | $117.78 | 94 |
| 2018 Q4 | 8.13M | $746M | -$132M | $91.74 | 85 |
| 2018 Q3 | 9.42M | $1.06B | +$209M | $112.43 | 95 |
| 2018 Q2 | 7.57M | $698M | -$138M | $92.18 | 75 |
| 2018 Q1 | 8.97M | $894M | -$95.8M | $99.76 | 81 |
| 2017 Q4 | 9.94M | $932M | -$15M | $93.76 | 74 |
| 2017 Q3 | 10.1M | $1.03B | -$184M | $101.75 | 69 |
| 2017 Q2 | 12.1M | $922M | +$148M | $76.52 | 77 |
| 2017 Q1 | 10.1M | $868M | +$7.59M | $86.19 | 63 |
| 2016 Q4 | 9.99M | $642M | +$17.9M | $64.19 | 50 |
| 2016 Q3 | 9.71M | $628M | -$5.08M | $64.66 | 47 |
| 2016 Q2 | 9.79M | $543M | +$57.6M | $55.47 | 38 |
| 2016 Q1 | 8.77M | $367M | +$15.3M | $41.82 | 32 |
| 2015 Q4 | 8.24M | $518M | -$28.7M | $62.88 | 43 |
| 2015 Q3 | 9.05M | $368M | +$6.56M | $40.71 | 38 |
| 2015 Q2 | 8.79M | $453M | +$453M | $51.50 | 40 |