Gilead Sciences, Inc.
CH ˙ SWX ˙ US3755581036
SecurityCH:GILD / Gilead Sciences, Inc.
InstitutionAIA Group Ltd
Latest Disclosed Ownership31,834 shares
Latest Disclosed Value $ 4,436,705
AIA Group Ltd reports 13.24% increase in ownership of GILD / Gilead Sciences, Inc.

On May 6, 2026 - AIA Group Ltd filed a 13F-HR form disclosing ownership of 31,834 shares of Gilead Sciences, Inc. (CH:GILD) valued at $4,436,705 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 28,113 shares of Gilead Sciences, Inc.. This represents a change in shares of 13.24% 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 COM 375558103 31,834 3,721 13.24 4,437 28.58 0.0645
2026-02-09 2025-12-31 13F GILEAD SCIENCES COM 375558103 28,113 -18,259 -39.38 3,451 -32.97 0.0516
2025-12-18 2025-09-30 13F GILEAD SCIENCES COM 375558103 46,372 18,826 68.34 5,147 68.53 0.0910
2025-08-06 2025-06-30 13F GILEAD SCIENCES COM 375558103 27,546 5,327 23.97 3,054 22.70 0.0664
2025-05-12 2025-03-31 13F GILEAD SCIENCES COM 375558103 22,219 7,286 48.79 2,490 80.49 0.0612
2025-02-12 2024-12-31 13F GILEAD SCIENCES COM 375558103 14,933 9,664 183.41 1,379 212.70 0.0333
2024-10-31 2024-09-30 13F GILEAD SCIENCES COM 375558103 5,269 -18,541 -77.87 442 -72.99 0.0114
2024-07-31 2024-06-30 13F GILEAD SCIENCES COM 375558103 23,810 814 3.54 1,634 -3.03 0.0478
2024-05-06 2024-03-31 13F GILEAD SCIENCES COM 375558103 22,996 22,996 1,684 0.0550
2024-01-31 2023-12-31 13F GILEAD SCIENCES COM 375558103 0 -18,206 -100.00 0 -100.00
2023-11-01 2023-09-30 13F GILEAD SCIENCES COM 375558103 18,206 -1,494 -7.58 1,364 -10.14 0.0666
2023-07-28 2023-06-30 13F GILEAD SCIENCES COM 375558103 19,700 -505 -2.50 1,518 -9.43 0.0735
2023-04-28 2023-03-31 13F GILEAD SCIENCES COM 375558103 20,205 -2,971 -12.82 1,676 -15.74 0.0909
2023-01-31 2022-12-31 13F GILEAD SCIENCES COM 375558103 23,176 7,679 49.55 1,990 108.05 0.1212
2022-11-04 2022-09-30 13F GILEAD SCIENCES COM 375558103 15,497 -9,550 -38.13 956 -38.24 0.0626
2022-08-11 2022-06-30 13F GILEAD SCIENCES COM 375558103 25,047 507 2.07 1,548 6.10 0.0831
2022-05-06 2022-03-31 13F GILEAD SCIENCES COM 375558103 24,540 18,005 275.52 1,459 207.16 0.0511
2022-02-11 2021-12-31 13F GILEAD SCIENCES COM 375558103 6,535 448 7.36 475 11.76 0.0224
2021-11-05 2021-09-30 13F GILEAD SCIENCES COM 375558103 6,087 6,087 425 0.0240
2021-08-03 2021-06-30 13F GILEAD SCIENCES COM 375558103 0 -12,596 -100.00 0 -100.00
2021-05-14 2021-03-31 13F GILEAD SCIENCES COM 375558103 12,596 6,978 124.21 814 124.86 0.1175
2021-02-12 2020-12-31 13F GILEAD SCIENCES COM 375558103 5,618 5,618 362 0.0417
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.