| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| GILEAD SCIENCES, INC. | 30% | $555,786,955 | 20,981,010 | Gilead Sciences, Inc. | 07 Jan 2025 | |||
| EcoR1 Capital, LLC | 13% | +12% | $243,919,471 | +$25,507,847 | 8,714,522 | +12% | EcoR1 Capital, LLC | 24 Jul 2025 |
| TANG CAPITAL MANAGEMENT LLC | 8.4% | +11% | $192,587,107 | +$22,486,521 | 5,559,674 | +13% | TANG CAPITAL MANAGEMENT, LLC | 27 Oct 2025 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 31,401,256 | $1,087,732,117 | -$7,956,750 | $34.64 | 92 |
| 2025 Q2 | 31,697,765 | $887,221,465 | +$28,214,019 | $27.99 | 85 |
| 2025 Q1 | 31,070,295 | $780,194,528 | -$4,334,186 | $25.12 | 82 |
| 2024 Q4 | 31,079,138 | $856,919,857 | +$17,773,347 | $27.50 | 81 |
| 2024 Q3 | 13,663,353 | $393,374,763 | -$177,023,110 | $28.79 | 77 |
| 2024 Q2 | 19,935,693 | $494,012,131 | -$14,463,813 | $24.78 | 82 |
| 2024 Q1 | 20,486,366 | $659,634,802 | +$21,269,889 | $32.20 | 79 |
| 2023 Q4 | 19,790,623 | $804,487,651 | +$20,616,236 | $40.65 | 87 |
| 2023 Q3 | 19,171,399 | $662,382,310 | -$16,486,115 | $34.55 | 72 |
| 2023 Q2 | 19,708,613 | $801,351,937 | +$60,840,835 | $40.66 | 73 |
| 2023 Q1 | 18,215,508 | $703,834,822 | +$192,041,792 | $38.64 | 72 |
| 2022 Q4 | 13,177,559 | $584,821,554 | +$12,983,412 | $44.38 | 71 |
| 2022 Q3 | 12,911,798 | $550,549,123 | -$12,978,528 | $42.64 | 77 |
| 2022 Q2 | 12,900,644 | $719,839,590 | -$9,312,560 | $55.80 | 79 |
| 2022 Q1 | 12,830,797 | $795,810,983 | +$134,250,057 | $62.02 | 86 |
| 2021 Q4 | 10,793,402 | $595,046,185 | +$111,349,568 | $55.13 | 81 |
| 2021 Q3 | 8,551,124 | $449,836,824 | +$478,944 | $52.61 | 80 |
| 2021 Q2 | 7,506,771 | $517,197,342 | +$62,993,693 | $68.89 | 99 |
| 2021 Q1 | 6,565,519 | $505,977,352 | +$131,911,497 | $77.09 | 123 |
| 2020 Q4 | 4,564,667 | $452,130,046 | -$397,947,991 | $98.98 | 106 |
| 2020 Q3 | 7,422,842 | $1,053,286,217 | -$44,029,693 | $141.91 | 116 |
| 2020 Q2 | 7,628,171 | $1,504,806,578 | -$6,418,127 | $197.29 | 138 |
| 2020 Q1 | 7,635,004 | $1,496,203,411 | +$21,392,001 | $195.92 | 134 |
| 2019 Q4 | 7,536,405 | $1,559,270,022 | -$160,871,419 | $206.83 | 131 |
| 2019 Q3 | 8,452,122 | $1,290,298,392 | -$17,782,663 | $152.66 | 107 |
| 2019 Q2 | 8,609,689 | $1,109,988,146 | +$27,460,569 | $128.92 | 97 |
| 2019 Q1 | 8,434,206 | $992,909,447 | +$41,282,212 | $117.78 | 90 |
| 2018 Q4 | 8,129,846 | $745,897,773 | -$131,705,602 | $91.74 | 83 |
| 2018 Q3 | 9,418,445 | $1,058,490,000 | +$209,124,789 | $112.43 | 92 |
| 2018 Q2 | 7,571,432 | $698,237,000 | -$137,754,779 | $92.18 | 75 |
| 2018 Q1 | 8,967,419 | $894,285,000 | -$95,785,246 | $99.76 | 81 |
| 2017 Q4 | 9,935,364 | $931,537,469 | -$14,984,765 | $93.76 | 73 |
| 2017 Q3 | 10,094,449 | $1,027,153,000 | -$183,787,937 | $101.75 | 68 |
| 2017 Q2 | 12,053,183 | $922,291,000 | +$147,875,279 | $76.52 | 77 |
| 2017 Q1 | 10,067,404 | $867,877,000 | +$7,588,646 | $86.19 | 62 |
| 2016 Q4 | 9,985,219 | $641,996,000 | +$17,885,017 | $64.19 | 50 |
| 2016 Q3 | 9,710,778 | $627,740,000 | -$5,079,471 | $64.66 | 47 |
| 2016 Q2 | 9,791,859 | $542,969,000 | +$57,629,593 | $55.47 | 38 |
| 2016 Q1 | 8,766,614 | $366,590,000 | +$15,263,420 | $41.82 | 32 |
| 2015 Q4 | 8,237,090 | $517,944,000 | -$28,678,609 | $62.88 | 43 |
| 2015 Q3 | 9,048,062 | $368,347,081 | +$6,558,839 | $40.71 | 37 |
| 2015 Q2 | 8,787,080 | $452,549,000 | +$452,549,000 | $51.50 | 40 |