Gilead Sciences, Inc.
CH ˙ SWX ˙ US3755581036
SecurityCH:GILD / Gilead Sciences, Inc.
InstitutionHeritage Trust Co
Latest Disclosed Ownership42,964 shares
Latest Disclosed Value $ 5,987,892
Heritage Trust Co reports 0.04% increase in ownership of GILD / Gilead Sciences, Inc.

On May 13, 2026 - Heritage Trust Co filed a 13F-HR form disclosing ownership of 42,964 shares of Gilead Sciences, Inc. (CH:GILD) valued at $5,987,892 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 42,945 shares of Gilead Sciences, Inc.. This represents a change in shares of 0.04% 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 COMMON STOCK 375558103 42,964 19 0.04 5,988 13.58 0.3453
2026-02-10 2025-12-31 13F GILEAD SCIENCES COMMON STOCK 375558103 42,945 3,545 9.00 5,271 20.54 0.5364
2025-11-12 2025-09-30 13F GILEAD SCIENCES COMMON STOCK 375558103 39,400 821 2.13 4,373 2.24 0.4635
2025-08-12 2025-06-30 13F GILEAD SCIENCES COMMON STOCK 375558103 38,579 215 0.56 4,277 -0.49 0.4939
2025-05-09 2025-03-31 13F GILEAD SCIENCES COMMON STOCK 375558103 38,364 -2,315 -5.69 4,299 14.40 0.5211
2025-02-13 2024-12-31 13F GILEAD SCIENCES COMMON STOCK 375558103 40,679 -2,100 -4.91 3,758 28.01 0.4424
2024-08-12 2024-06-30 13F GILEAD SCIENCES COMMON STOCK 375558103 42,779 -442 -1.02 2,935 -7.27 0.3871
2024-05-10 2024-03-31 13F GILEAD SCIENCES COMMON STOCK 375558103 43,221 -655 -1.49 3,166 -10.95 0.4240
2024-02-09 2023-12-31 13F GILEAD SCIENCES COMMON STOCK 375558103 43,876 270 0.62 3,554 8.78 0.5003
2023-11-08 2023-09-30 13F GILEAD SCIENCES COMMON STOCK 375558103 43,606 -348 -0.79 3,268 -3.54 0.5100
2023-08-11 2023-06-30 13F GILEAD SCIENCES COMMON STOCK 375558103 43,954 1,521 3.58 3,388 -3.78 0.4957
2023-05-12 2023-03-31 13F GILEAD SCIENCES COMMON STOCK 375558103 42,433 0 0.00 3,521 -3.35 0.5537
2023-02-10 2022-12-31 13F GILEAD SCIENCES COMMON STOCK 375558103 42,433 749 1.80 3,643 41.60 0.5934
2022-11-10 2022-09-30 13F GILEAD SCIENCES COMMON STOCK 375558103 41,684 1,276 3.16 2,572 2.96 0.4497
2022-08-11 2022-06-30 13F GILEAD SCIENCES COMMON STOCK 375558103 40,408 -702 -1.71 2,498 2.21 0.4090
2022-05-11 2022-03-31 13F GILEAD SCIENCES COMMON STOCK 375558103 41,110 -611 -1.46 2,444 -19.31 0.3454
2022-02-09 2021-12-31 13F GILEAD SCIENCES COMMON STOCK 375558103 41,721 -128 -0.31 3,029 3.63 0.3884
2021-11-09 2021-09-30 13F GILEAD SCIENCES COMMON STOCK 375558103 41,849 34 0.08 2,923 1.49 0.4114
2021-08-09 2021-06-30 13F GILEAD SCIENCES COMMON STOCK 375558103 41,815 719 1.75 2,880 8.43 0.4117
2021-05-12 2021-03-31 13F GILEAD SCIENCES COMMON STOCK 375558103 41,096 229 0.56 2,656 11.55 0.4051
2021-02-11 2020-12-31 13F GILEAD SCIENCES COMMON STOCK 375558103 40,867 -2,203 -5.11 2,381 -12.50 0.3858
2020-11-13 2020-09-30 13F GILEAD SCIENCES COMMON STOCK 375558103 43,070 -596 -1.36 2,721 -18.99 0.5070
2020-08-04 2020-06-30 13F GILEAD SCIENCES COMMON STOCK 375558103 43,666 -96 -0.22 3,359 2.66 0.6580
2020-05-11 2020-03-31 13F GILEAD SCIENCES COMMON STOCK 375558103 43,762 -223 -0.51 3,272 14.49 0.8165
2020-02-11 2019-12-31 13F GILEAD SCIENCES COMMON STOCK 375558103 43,985 -1,356 -2.99 2,858 -0.56 0.5712
2019-11-12 2019-09-30 13F GILEAD SCIENCES COMMON STOCK 375558103 45,341 -360 -0.79 2,874 -6.90 0.6210
2019-08-13 2019-06-30 13F GILEAD SCIENCES COMMON STOCK 375558103 45,701 -969 -2.08 3,087 1.75 0.6862
2019-05-15 2019-03-31 13F GILEAD SCIENCES COMMON STOCK 375558103 46,670 -2,677 -5.42 3,034 -1.72 0.7005
2019-01-18 2018-12-31 13F GILEAD SCIENCES INC COM COMMON STOCK 375558103 49,347 -240 -0.48 3,087 -19.38 1.2736
2018-11-14 2018-09-30 13F GILEAD SCIENCES INC COM COMMON STOCK 375558103 49,587 -276 -0.55 3,829 8.41 1.3735
2018-08-15 2018-06-30 13F GILEAD SCIENCES INC COM COMMON STOCK 375558103 49,863 170 0.34 3,532 -5.69 1.3275
2018-05-14 2018-03-31 13F GILEAD SCIENCES INC COM COMMON STOCK 375558103 49,693 28 0.06 3,745 5.29 1.3995
2018-02-12 2017-12-31 13F GILEAD SCIENCES INC COM COMMON STOCK 375558103 49,665 -1,013 -2.00 3,557 -13.37 1.2777
2017-11-14 2017-09-30 13F GILEAD SCIENCES INC COM COMMON STOCK 375558103 50,678 -952 -1.84 4,106 12.34 1.5098
2017-08-09 2017-06-30 13F GILEAD SCIENCES INC COM COMMON STOCK 375558103 51,630 -1,210 -2.29 3,655 1.84 1.4090
2017-05-08 2017-03-31 13F GILEAD SCIENCES INC COM COMMON STOCK 375558103 52,840 52,840 3,589 1.3677
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.