Gilead Sciences, Inc.
US ˙ NasdaqGS ˙ US3755581036

SecurityGILD / Gilead Sciences, Inc.
InstitutionBokf, Na
Latest Disclosed Ownership158,270 shares
Latest Disclosed Value $ 22,058,090
Bokf, Na reports 36.73% increase in ownership of GILD / Gilead Sciences, Inc.

On May 8, 2026 - Bokf, Na filed a 13F-HR form disclosing ownership of 158,270 shares of Gilead Sciences, Inc. (US:GILD) valued at $22,058,090 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 115,754 shares of Gilead Sciences, Inc.. This represents a change in shares of 36.73% during the quarter. The current value of the position is $20,415,247 USD.

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)
2026-05-08 2026-03-31 13F GILEAD SCIENCES common 375558103 158,270 42,516 36.73 22,058 55.26 0.2597
2026-02-03 2025-12-31 13F GILEAD SCIENCES common 375558103 115,754 1,998 1.76 14,208 12.52 0.2174
2025-11-13 2025-09-30 13F GILEAD SCIENCES common 375558103 113,756 9,926 9.56 12,627 9.69 0.1900
2025-08-12 2025-06-30 13F GILEAD SCIENCES common 375558103 103,830 -877 -0.84 11,512 -1.88 0.1864
2025-05-13 2025-03-31 13F GILEAD SCIENCES common 375558103 104,707 -3,834 -3.53 11,732 20.27 0.2075
2025-02-14 2024-12-31 13F GILEAD SCIENCES common 375558103 108,541 1,966 1.84 9,756 8.75 0.1648
2024-11-14 2024-09-30 13F GILEAD SCIENCES common 375558103 106,575 -5,959 -5.30 8,970 16.19 0.1592
2024-08-08 2024-06-30 13F GILEAD SCIENCES COM 375558103 112,534 -11,899 -9.56 7,721 -14.87 0.1386
2024-05-15 2024-03-31 13F GILEAD SCIENCES COM 375558103 124,433 9,276 8.06 9,069 -2.79 0.1651
2024-02-14 2023-12-31 13F GILEAD SCIENCES COM 375558103 115,157 -1,341 -1.15 9,329 1.96 0.1827
2023-11-14 2023-09-30 13F GILEAD SCIENCES COM 375558103 116,498 4,529 4.04 9,150 6.03 0.2017
2023-08-21 2023-06-30 13F GILEAD SCIENCES COM 375558103 111,969 -3,813 -3.29 8,629 -10.17 0.1758
2023-05-11 2023-03-31 13F GILEAD SCIENCES COM 375558103 115,782 -6,567 -5.37 9,606 -8.54 0.2010
2023-02-13 2022-12-31 13F GILEAD SCIENCES COM 375558103 122,349 -1,982 -1.59 10,504 36.94 0.1938
2022-11-14 2022-09-30 13F GILEAD SCIENCES COM 375558103 124,331 -8,982 -6.74 7,670 -6.92 0.1552
2022-08-11 2022-06-30 13F GILEAD SCIENCES COM 375558103 133,313 896 0.68 8,240 4.67 0.1580
2022-05-13 2022-03-31 13F GILEAD SCIENCES COM 375558103 132,417 9,630 7.84 7,872 -11.70 0.1297
2022-03-11 2021-12-31 13F GILEAD SCIENCES COM 375558103 122,787 50,642 70.19 8,915 76.88 0.1379
2021-11-10 2021-09-30 13F GILEAD SCIENCES COM 375558103 72,145 11,517 19.00 5,040 28.64 0.0867
2021-04-21 2021-03-31 13F GILEAD SCIENCES COM 375558103 60,628 -41,008 -40.35 3,918 -33.83 0.0713
2021-02-12 2020-12-31 13F GILEAD SCIENCES COM 375558103 101,636 -37,585 -27.00 5,921 -32.69 0.1130
2020-10-30 2020-09-30 13F GILEAD SCIENCES COM 375558103 139,221 -21,265 -13.25 8,797 -28.76 0.1932
2020-08-12 2020-06-30 13F GILEAD SCIENCES COM 375558103 160,486 35,394 28.29 12,348 32.04 0.2904
2020-05-13 2020-03-31 13F GILEAD SCIENCES COM 375558103 125,092 -10,213 -7.55 9,352 6.37 0.2694
2020-02-12 2019-12-31 13F GILEAD SCIENCES COM 375558103 135,305 2,606 1.96 8,792 4.54 0.1987
2019-11-13 2019-09-30 13F GILEAD SCIENCES COM 375558103 132,699 36,348 37.72 8,410 29.19 0.2026
2019-08-14 2019-06-30 13F GILEAD SCIENCES COM 375558103 96,351 108 0.11 6,510 4.04 0.1564
2019-05-15 2019-03-31 13F GILEAD SCIENCES COM 375558103 96,243 7,078 7.94 6,257 12.19 0.1498
2019-02-13 2018-12-31 13F GILEAD SCIENCES COM 375558103 89,165 -18,222 -16.97 5,577 -32.73 0.1595
2018-11-13 2018-09-30 13F GILEAD SCIENCES COM 375558103 107,387 -13,548 -11.20 8,291 -3.22 0.2081
2018-08-13 2018-06-30 13F GILEAD SCIENCES COM 375558103 120,935 2,146 1.81 8,567 -4.33 0.2306
2018-05-14 2018-03-31 13F GILEAD SCIENCES COM 375558103 118,789 -1,005 -0.84 8,955 4.35 0.2543
2018-02-14 2017-12-31 13F GILEAD SCIENCES COM 375558103 119,794 21,768 22.21 8,582 8.06 0.2364
2017-11-14 2017-09-30 13F GILEAD SCIENCES COM 375558103 98,026 48,634 98.47 7,942 127.17 0.2306
2017-08-14 2017-06-30 13F GILEAD SCIENCES COM 375558103 49,392 -5,914 -10.69 3,496 -6.95 0.1100
2017-05-15 2017-03-31 13F GILEAD SCIENCES COM 375558103 55,306 -1,573 -2.77 3,757 -7.76 0.1172
2017-02-14 2016-12-31 13F GILEAD SCIENCES COM 375558103 56,879 -1,956 -3.32 4,073 -12.50 0.1340
2016-11-10 2016-09-30 13F GILEAD SCIENCES COM 375558103 58,835 -2,134 -3.50 4,655 -8.47 0.1541
2016-08-12 2016-06-30 13F GILEAD SCIENCES COM 375558103 60,969 -3,378 -5.25 5,086 -13.94 0.1792
2016-05-13 2016-03-31 13F GILEAD SCIENCES COM 375558103 64,347 230 0.36 5,910 -8.91 0.2136
2016-02-09 2015-12-31 13F GILEAD SCIENCES COM 375558103 64,117 -22,857 -26.28 6,488 -24.02 0.2346
2015-11-13 2015-09-30 13F GILEAD SCIENCES COM 375558103 86,974 -3,002 -3.34 8,539 -18.94 0.3214
2015-08-13 2015-06-30 13F GILEAD SCIENCES COM 375558103 89,976 12,906 16.75 10,534 39.30 0.3576
2015-05-14 2015-03-31 13F GILEAD SCIENCES COM 375558103 77,070 10,991 16.63 7,562 21.40 0.2545
2015-02-12 2014-12-31 13F GILEAD SCIENCES COM 375558103 66,079 -10,091 -13.25 6,229 -23.18 0.2150
2014-11-13 2014-09-30 13F GILEAD SCIENCES COM 375558103 76,170 -11,991 -13.60 8,109 10.93 0.2710
2014-08-14 2014-06-30 13F GILEAD SCIENCES COM 375558103 88,161 7,434 9.21 7,310 27.77 0.2346
2014-05-14 2014-03-31 13F GILEAD SCIENCES COM 375558103 80,727 28,094 53.38 5,721 44.73 0.1896
2014-02-14 2013-12-31 13F GILEAD SCIENCES COM 375558103 52,633 8,227 18.53 3,953 41.58 0.1324
2013-11-12 2013-09-30 13F GILEAD SCIENCES COM 375558103 44,406 15,624 54.28 2,792 89.29 0.1014
2013-08-14 2013-06-30 13F GILEAD SCIENCES COM 375558103 28,782 28,782 1,475 0.0557
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.