Gilead Sciences, Inc.
CH ˙ SWX ˙ US3755581036
SecurityCH:GILD / Gilead Sciences, Inc.
InstitutionHallmark Capital Management Inc
Latest Disclosed Ownership35,962 shares
Latest Disclosed Value $ 5,012,024
Hallmark Capital Management Inc reports 6.96% decrease in ownership of GILD / Gilead Sciences, Inc.

On May 6, 2026 - Hallmark Capital Management Inc filed a 13F-HR form disclosing ownership of 35,962 shares of Gilead Sciences, Inc. (CH:GILD) valued at $5,012,024 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 4, 2026 disclosing 38,653 shares of Gilead Sciences, Inc.. This represents a change in shares of -6.96% 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)
2026-05-06 2026-03-31 13F GILEAD SCIENCES INC COM Stock 375558103 35,962 -2,691 -6.96 5,012 5.65 0.3227
2026-02-04 2025-12-31 13F GILEAD SCIENCES INC COM Stock 375558103 38,653 -235 -0.60 4,744 9.92 0.3040
2025-11-03 2025-09-30 13F GILEAD SCIENCES INC COM Stock 375558103 38,888 80 0.21 4,317 0.33 0.2853
2025-08-06 2025-06-30 13F GILEAD SCIENCES INC COM Stock 375558103 38,808 18 0.05 4,303 -1.01 0.3094
2025-05-07 2025-03-31 13F GILEAD SCIENCES INC COM Stock 375558103 38,790 -1,692 -4.18 4,346 16.23 0.3297
2025-01-31 2024-12-31 13F GILEAD SCIENCES INC COM Stock 375558103 40,482 -5,314 -11.60 3,739 -2.60 0.2795
2024-11-06 2024-09-30 13F GILEAD SCIENCES INC COM Stock 375558103 45,796 -728 -1.56 3,840 20.27 0.2845
2024-08-08 2024-06-30 13F GILEAD SCIENCES INC COM Stock 375558103 46,524 -3,329 -6.68 3,192 -12.57 0.2543
2024-05-03 2024-03-31 13F GILEAD SCIENCES INC COM Stock 375558103 49,853 -4,154 -7.69 3,652 -16.55 0.2752
2024-02-07 2023-12-31 13F GILEAD SCIENCES INC COM Stock 375558103 54,007 837 1.57 4,375 9.81 0.3412
2023-11-09 2023-09-30 13F GILEAD SCIENCES INC COM Stock 375558103 53,170 -1,543 -2.82 3,985 -5.50 0.3321
2023-07-28 2023-06-30 13F GILEAD SCIENCES INC COM Stock 375558103 54,713 -2,868 -4.98 4,217 -11.74 0.3787
2023-05-03 2023-03-31 13F GILEAD SCIENCES INC COM Stock 375558103 57,581 -3,698 -6.03 4,778 -9.18 0.4345
2023-02-01 2022-12-31 13F GILEAD SCIENCES INC COM Stock 375558103 61,279 -1,516 -2.41 5,261 35.78 0.4885
2022-11-09 2022-09-30 13F GILEAD SCIENCES INC COM Stock 375558103 62,795 642 1.03 3,874 0.83 0.3867
2022-11-16 2022-06-30 13F/A-3 GILEAD SCIENCES INC COM Stock 375558103 62,153 3,963 6.81 3,842 11.04 0.3597
2022-08-01 2022-06-30 13F GILEAD SCIENCES INC COM Stock 375558103 62,153 3,963 3,842 0.3597
2022-05-02 2022-03-31 13F GILEAD SCIENCES COM 375558103 58,190 5,801 11.07 3,460 -9.04 0.2892
2022-02-02 2021-12-31 13F GILEAD SCIENCES COM 375558103 52,389 758 1.47 3,804 5.49 0.3051
2021-11-01 2021-09-30 13F GILEAD SCIENCES COM 375558103 51,631 -115 -0.22 3,606 1.21 0.3144
2021-08-03 2021-06-30 13F GILEAD SCIENCES COM 375558103 51,746 4,050 8.49 3,563 15.57 0.3013
2021-04-22 2021-03-31 13F GILEAD SCIENCES COM 375558103 47,696 5,535 13.13 3,083 25.53 0.2770
2021-02-02 2020-12-31 13F GILEAD SCIENCES COM 375558103 42,161 4,274 11.28 2,456 2.59 0.2402
2020-11-03 2020-09-30 13F GILEAD SCIENCES COM 375558103 37,887 3,952 11.65 2,394 -8.31 0.2635
2020-07-28 2020-06-30 13F GILEAD SCIENCES COM 375558103 33,935 -3,380 -9.06 2,611 -6.42 0.2927
2020-04-24 2020-03-31 13F GILEAD SCIENCES COM 375558103 37,315 -542 -1.43 2,790 13.41 0.3623
2020-01-31 2019-12-31 13F GILEAD SCIENCES COM 375558103 37,857 3,847 11.31 2,460 14.10 0.2459
2019-11-01 2019-09-30 13F GILEAD SCIENCES COM 375558103 34,010 -290 -0.85 2,156 -6.95 0.2289
2019-08-08 2019-06-30 13F GILEAD SCIENCES COM 375558103 34,300 5,330 18.40 2,317 22.98 0.2459
2019-05-09 2019-03-31 13F GILEAD SCIENCES COM 375558103 28,970 6,190 27.17 1,884 32.21 0.2055
2019-02-08 2018-12-31 13F GILEAD SCIENCES COM 375558103 22,780 -6,660 -22.62 1,425 -37.31 0.1862
2018-10-26 2018-09-30 13F GILEAD SCIENCES COM 375558103 29,440 2,205 8.10 2,273 17.83 0.2686
2018-08-02 2018-06-30 13F GILEAD SCIENCES COM 375558103 27,235 325 1.21 1,929 -4.93 0.2355
2018-04-27 2018-03-31 13F GILEAD SCIENCES COM 375558103 26,910 930 3.58 2,029 9.03 0.2468
2018-01-24 2017-12-31 13F GILEAD SCIENCES COM 375558103 25,980 610 2.40 1,861 -9.44 0.2239
2017-10-30 2017-09-30 13F GILEAD SCIENCES COM 375558103 25,370 2,260 9.78 2,055 25.61 0.2584
2017-07-13 2017-06-30 13F GILEAD SCIENCES COM 375558103 23,110 -2,203 -8.70 1,636 -4.88 0.2192
2017-05-12 2017-03-31 13F GILEAD SCIENCES COM 375558103 25,313 -1,263 -4.75 1,720 -9.62 0.2284
2017-02-13 2016-12-31 13F GILEAD SCIENCES COM 375558103 26,576 1,518 6.06 1,903 -4.03 0.2721
2016-11-09 2016-09-30 13F Gilead Sciences COM 375558103 25,058 5,175 26.03 1,983 19.60 0.2914
2016-08-05 2016-06-30 13F Gilead Sciences COM 375558103 19,883 17,365 689.63 1,658 617.75 0.2527
2016-05-06 2016-03-31 13F GILEAD SCIENCES COM 375558103 2,518 75 3.07 231 -6.48 0.0390
2016-02-05 2015-12-31 13F GILEAD SCIENCES COM 375558103 2,443 0 0.00 247 2.92 0.0443
2015-10-30 2015-09-30 13F GILEAD SCIENCES COM 375558103 2,443 100 4.27 240 -12.41 0.0437
2015-07-30 2015-06-30 13F GILEAD SCIENCES COM 375558103 2,343 -200 -7.86 274 9.60 0.0476
2015-05-06 2015-03-31 13F GILEAD SCIENCES COM 375558103 2,543 0 0.00 250 4.17 0.0430
2015-02-06 2014-12-31 13F GILEAD SCIENCES COM 375558103 2,543 103 4.22 240 -7.69 0.0429
2014-11-05 2014-09-30 13F GILEAD SCIENCES COM 375558103 2,440 2,440 260 0.0498
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.