Gilead Sciences, Inc.
US ˙ NasdaqGS ˙ US3755581036

SecurityGILD / Gilead Sciences, Inc.
InstitutionPrincipal Street Partners, LLC
Latest Disclosed Ownership58,971 shares
Latest Disclosed Value $ 8,218,827
Principal Street Partners, LLC reports 9.12% decrease in ownership of GILD / Gilead Sciences, Inc.

On May 15, 2026 - Principal Street Partners, LLC filed a 13F-HR form disclosing ownership of 58,971 shares of Gilead Sciences, Inc. (US:GILD) valued at $8,218,788 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 64,890 shares of Gilead Sciences, Inc.. This represents a change in shares of -9.12% during the quarter. The current value of the position is $7,606,669 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)
2026-05-15 2026-03-31 13F GILEAD SCIENCES Common stock 375558103 58,971 -5,919 -9.12 8,219 3.19 1.3415
2026-02-17 2025-12-31 13F GILEAD SCIENCES Common stock 375558103 64,890 -1,217 -1.84 7,965 8.55 1.3434
2025-11-14 2025-09-30 13F GILEAD SCIENCES Common stock 375558103 66,107 -16,743 -20.21 7,338 -20.12 1.1711
2025-08-14 2025-06-30 13F GILEAD SCIENCES Common stock 375558103 82,850 6,037 7.86 9,186 6.73 0.9007
2025-05-15 2025-03-31 13F GILEAD SCIENCES Common stock 375558103 76,813 212 0.28 8,607 21.64 1.6008
2025-02-18 2024-12-31 13F GILEAD SCIENCES Common stock 375558103 76,601 609 0.80 7,076 11.31 1.3914
2024-11-13 2024-09-30 13F GILEAD SCIENCES Common stock 375558103 75,992 -21,930 -22.40 6,356 -5.39 1.0393
2024-08-14 2024-06-30 13F GILEAD SCIENCES Common stock 375558103 97,922 10,003 11.38 6,718 7.13 1.2034
2024-05-15 2024-03-31 13F GILEAD SCIENCES Common stock 375558103 87,919 26,658 43.52 6,272 26.38 1.1855
2024-02-07 2023-12-31 13F GILEAD SCIENCES Common stock 375558103 61,261 -621 -1.00 4,963 7.01 1.1973
2023-11-01 2023-09-30 13F GILEAD SCIENCES Common stock 375558103 61,882 -931 -1.48 4,637 -4.19 0.9188
2023-08-21 2023-06-30 13F/A-1 GILEAD SCIENCES Common stock 375558103 62,813 -1,502 -2.34 4,841 -9.30 1.1506
2023-08-15 2023-06-30 13F GILEAD SCIENCES Common stock 375558103 64,315 0 5,336 1.3486
2023-05-11 2023-03-31 13F GILEAD SCIENCES Common stock 375558103 64,315 -11,616 -15.30 5,336 -18.13 1.3486
2023-02-15 2022-12-31 13F GILEAD SCIENCES Common stock 375558103 75,931 70,689 1,348.51 6,519 1,911.73 1.6425
2022-11-14 2022-09-30 13F GILEAD SCIENCES Common stock 375558103 5,242 355 7.26 324 7.28 0.0864
2022-08-15 2022-06-30 13F GILEAD SCIENCES Common stock 375558103 4,887 17 0.35 302 4.14 0.0782
2022-05-05 2022-03-31 13F Gilead Sciences Common stock 375558103 4,870 -1,091 -18.30 290 -32.87 0.0665
2022-02-07 2021-12-31 13F Gilead Sciences Common stock 375558103 5,961 267 4.69 432 8.54 0.1040
2021-11-10 2021-09-30 13F Gilead Sciences Common stock 375558103 5,694 191 3.47 398 5.01 0.1084
2021-08-10 2021-06-30 13F Gilead Sciences Common stock 375558103 5,503 -6,268 -53.25 379 -50.20 0.1000
2021-05-13 2021-03-31 13F Gilead Sciences Common stock 375558103 11,771 7,339 165.59 761 194.96 0.0982
2021-02-16 2020-12-31 13F Gilead Sciences Common stock 375558103 4,432 -49,412 -91.77 258 -92.42 0.0790
2020-11-12 2020-09-30 13F Gilead Sciences Common stock 375558103 53,844 9,174 20.54 3,402 -1.02 1.1953
2020-08-14 2020-06-30 13F Gilead Sciences Common stock 375558103 44,670 -12,111 -21.33 3,437 -19.03 1.2839
2020-05-14 2020-03-31 13F Gilead Sciences Common stock 375558103 56,781 53,348 1,553.98 4,245 1,803.59 1.7818
2020-03-04 2019-12-31 13F Gilead Sciences Common stock 375558103 3,433 3,433 223 0.0497
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.