Gilead Sciences, Inc.
CH ˙ SWX ˙ US3755581036
SecurityCH:GILD / Gilead Sciences, Inc.
InstitutionPrudential Financial Inc
Latest Disclosed Ownership1,275,099 shares
Latest Disclosed Value $ 177,710,547
Prudential Financial Inc reports 37.20% decrease in ownership of GILD / Gilead Sciences, Inc.

On May 13, 2026 - Prudential Financial Inc filed a 13F-HR form disclosing ownership of 1,275,099 shares of Gilead Sciences, Inc. (CH:GILD) valued at $177,710,547 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 2,030,520 shares of Gilead Sciences, Inc.. This represents a change in shares of -37.20% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F GILEAD SCIENCES COM 375558103 1,275,099 -755,421 -37.20 177,711 -28.70 0.1230
2026-02-13 2025-12-31 13F GILEAD SCIENCES COM 375558103 2,030,520 -322,019 -13.69 249,226 -4.56 0.3010
2025-11-13 2025-09-30 13F GILEAD SCIENCES COM 375558103 2,352,539 644,789 37.76 261,132 37.92 0.3103
2025-08-12 2025-06-30 13F GILEAD SCIENCES COM 375558103 1,707,750 486,379 39.82 189,338 38.35 0.2446
2025-05-13 2025-03-31 13F GILEAD SCIENCES COM 375558103 1,221,371 240,118 24.47 136,855 50.99 0.1950
2025-02-11 2024-12-31 13F GILEAD SCIENCES COM 375558103 981,253 -45,470 -4.43 90,638 10.28 0.1243
2024-11-14 2024-09-30 13F GILEAD SCIENCES COM 375558103 1,026,723 172,477 20.19 82,190 40.23 0.1158
2024-08-13 2024-06-30 13F GILEAD SCIENCES COM 375558103 854,246 -60,623 -6.63 58,610 -12.54 0.0880
2024-05-14 2024-03-31 13F GILEAD SCIENCES COM 375558103 914,869 -486,278 -34.71 67,014 -40.44 0.0944
2024-02-13 2023-12-31 13F GILEAD SCIENCES COM 375558103 1,401,147 122,750 9.60 112,518 17.45 0.1700
2023-11-13 2023-09-30 13F GILEAD SCIENCES COM 375558103 1,278,397 -767,645 -37.52 95,803 -39.25 0.1503
2023-08-11 2023-06-30 13F GILEAD SCIENCES COM 375558103 2,046,042 -68,625 -3.25 157,688 -10.13 0.2296
2023-05-12 2023-03-31 13F GILEAD SCIENCES COM 375558103 2,114,667 -15,377 -0.72 175,454 -4.05 0.2747
2023-02-14 2022-12-31 13F GILEAD SCIENCES COM 375558103 2,130,044 -584,634 -21.54 182,864 9.17 0.3082
2022-11-04 2022-09-30 13F GILEAD SCIENCES COM 375558103 2,714,678 21,664 0.80 167,500 0.62 0.2840
2022-08-15 2022-06-30 13F GILEAD SCIENCES COM 375558103 2,693,014 521,595 24.02 166,468 28.95 0.2641
2022-05-13 2022-03-31 13F GILEAD SCIENCES COM 375558103 2,171,419 515,307 31.12 129,091 14.60 0.1716
2022-02-14 2021-12-31 13F GILEAD SCIENCES COM 375558103 1,656,112 -295,051 -15.12 112,641 -18.89 0.1400
2021-11-15 2021-09-30 13F GILEAD SCIENCES COM 375558103 1,951,163 -405,695 -17.21 138,882 -14.43 0.1938
2021-08-16 2021-06-30 13F GILEAD SCIENCES COM 375558103 2,356,858 -1,275,877 -35.12 162,293 -30.88 0.2233
2021-05-12 2021-03-31 13F GILEAD SCIENCES COM 375558103 3,632,735 85,490 2.41 234,783 13.61 0.3517
2021-08-16 2020-12-31 13F/A-1 GILEAD SCIENCES COM 0058 375558103 3,547,245 3,533,259 25,262.83 206,663 23,278.17 0.3474
2021-02-16 2020-12-31 13F GILEAD SCIENCES COM 375558103 3,547,245 3,533,259 206,663 0.3474
2021-08-05 2020-09-30 13F/A-1 GILEAD SCIENCES COM 375558103 13,986 6,376 83.78 884 51.11 0.1278
2020-11-16 2020-09-30 13F GILEAD SCIENCES COM 375558103 3,346,990 3,339,380 211,496 0.3990
2021-08-05 2020-06-30 13F/A-1 GILEAD SCIENCES COM 0076 375558103 7,610 -3,512 -31.58 585 -29.60 0.1083
2020-08-12 2020-06-30 13F GILEAD SCIENCES COM 375558103 2,180,547 2,169,425 167,771 0.3231
2021-08-05 2020-03-31 13F/A-1 GILEAD SCIENCES COM 0074 375558103 11,122 4,875 78.04 831 104.68 0.2158
2020-05-12 2020-03-31 13F GILEAD SCIENCES COM 375558103 2,616,397 2,610,150 195,602 0.4333
2021-08-05 2019-12-31 13F/A-1 GILEAD SCIENCES COM 0064 375558103 6,247 1,464 30.61 406 33.99 0.1058
2020-02-11 2019-12-31 13F GILEAD SCIENCES COM 375558103 4,237,035 4,232,252 275,322 0.4079
2021-08-05 2019-09-30 13F/A-1 GILEAD SCIENCES COM 0063 375558103 4,783 1,570 48.86 303 39.63 0.0989
2019-11-13 2019-09-30 13F GILEAD SCIENCES COM 375558103 4,867,765 4,864,552 308,428 0.4893
2021-08-05 2019-06-30 13F/A-1 GILEAD SCIENCES COM 375558103 3,213 287 9.81 217 14.21 0.0754
2019-08-08 2019-06-30 13F GILEAD SCIENCES COM 375558103 4,639,655 4,636,729 313,455 0.4884
2021-08-05 2019-03-31 13F/A-1 GILEAD SCIENCES COM 375558103 2,926 979 50.28 190 55.74 0.0806
2019-05-15 2019-03-31 13F GILEAD SCIENCES COM 375558103 4,103,034 4,101,087 266,738 0.4442
2021-08-05 2018-12-31 13F/A-1 GILEAD SCIENCES COM 375558103 1,947 1,217 166.71 122 117.86 0.0988
2019-02-07 2018-12-31 13F GILEAD SCIENCES COM 375558103 4,446,238 460,225 278,009 0.4883
2021-09-01 2018-09-30 13F/A-1 GILEAD SCIENCES COM 0077 375558103 730 665 1,023.08 56 1,020.00 0.0901
2018-11-07 2018-09-30 13F GILEAD SCIENCES COM 375558103 3,986,013 3,985,948 307,760 0.4533
2021-09-01 2018-06-30 13F/A-1 GILEAD SCIENCES COM 375558103 65 -2,683,348 -100.00 5 -100.00 0.0179
2018-08-13 2018-06-30 13F GILEAD SCIENCES COM 375558103 2,585,193 -98,220 183,135 0.2737
2018-05-04 2018-03-31 13F GILEAD SCIENCES COM 375558103 2,683,413 -1,657,894 -38.19 202,303 -34.95 0.3082
2018-02-13 2017-12-31 13F GILEAD SCIENCES COM 375558103 4,341,307 680,071 18.57 311,011 4.85 0.4236
2017-11-02 2017-09-30 13F GILEAD SCIENCES COM 375558103 3,661,236 373,099 11.35 296,632 27.46 0.4905
2017-08-07 2017-06-30 13F GILEAD SCIENCES COM 375558103 3,288,137 -8,636 -0.26 232,734 3.94 0.3462
2017-05-10 2017-03-31 13F GILEAD SCIENCES COM 375558103 3,296,773 -165,380 -4.78 223,917 -9.68 0.3492
2017-02-07 2016-12-31 13F GILEAD SCIENCES COM 375558103 3,462,153 -390,730 -10.14 247,925 -18.67 0.3987
2016-11-04 2016-09-30 13F GILEAD SCIENCES COM 375558103 3,852,883 -217,725 -5.35 304,839 -10.23 0.5035
2016-08-09 2016-06-30 13F GILEAD SCIENCES COM 375558103 4,070,608 254,200 6.66 339,569 -3.14 0.5712
2016-05-09 2016-03-31 13F GILEAD SCIENCES COM 375558103 3,816,408 410,120 12.04 350,575 1.71 0.6271
2016-02-12 2015-12-31 13F GILEAD SCIENCES COM 375558103 3,406,288 -189,210 -5.26 344,682 -2.37 0.6241
2015-11-10 2015-09-30 13F GILEAD SCIENCES COM 375558103 3,595,498 34,120 0.96 353,042 -15.33 0.6964
2015-08-06 2015-06-30 13F GILEAD SCIENCES COM 375558103 3,561,378 339,300 10.53 416,967 31.88 0.7403
2015-05-01 2015-03-31 13F GILEAD SCIENCES COM 375558103 3,222,078 -234,590 -6.79 316,182 -2.96 0.5480
2015-02-06 2014-12-31 13F GILEAD SCIENCES COM 375558103 3,456,668 4,170 0.12 325,825 -11.34 0.5907
2014-11-12 2014-09-30 13F GILEAD SCIENCES COM 375558103 3,452,498 -13,562 -0.39 367,518 27.89 0.6916
2014-08-13 2014-06-30 13F GILEAD SCIENCES COM 375558103 3,466,060 621,922 21.87 287,371 42.59 0.5069
2014-05-14 2014-03-31 13F GILEAD SCIENCES COM 375558103 2,844,138 405,450 16.63 201,536 9.97 0.3751
2014-02-11 2013-12-31 13F GILEAD SCIENCES COM 375558103 2,438,688 411,650 20.31 183,268 43.88 0.3638
2013-11-07 2013-09-30 13F GILEAD SCIENCES COM 375558103 2,027,038 -22,110 -1.08 127,379 21.39 0.2708
2013-08-07 2013-06-30 13F GILEAD SCIENCES COM 375558103 2,049,148 2,049,148 104,937 0.2325
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.