Advanced Micro Devices, Inc.
MX ˙ BMV ˙ US0079031078
SecurityMX:AMD / Advanced Micro Devices, Inc.
InstitutionWinton Capital Group Ltd
Latest Disclosed Ownership9,257 shares
Latest Disclosed Value $ 1,883,152
Winton Capital Group Ltd ownership in AMD / Advanced Micro Devices, Inc.

On May 12, 2026 - Winton Capital Group Ltd filed a 13F-HR form disclosing ownership of 9,257 shares of Advanced Micro Devices, Inc. (MX:AMD) valued at $1,883,152 USD as of March 31, 2026. The entity filed a previous 13F-HR on August 14, 2025 disclosing 0 shares of Advanced Micro Devices, Inc..

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)
2026-05-12 2026-03-31 13F ADVANCED MICRO DEVICES COM 007903107 9,257 9,257 1,883 0.0661
2025-08-14 2025-06-30 13F ADVANCED MICRO DEVICES COM 007903107 0 -18,701 -100.00 0 -100.00
2025-05-15 2025-03-31 13F ADVANCED MICRO DEVICES COM 007903107 18,701 4,667 33.25 1,921 13.33 0.1170
2025-02-12 2024-12-31 13F ADVANCED MICRO DEVICES COM 007903107 14,034 14,034 1,695 0.1126
2024-11-12 2024-09-30 13F ADVANCED MICRO DEVICES COM 007903107 0 -10,642 -100.00 0 -100.00
2024-08-09 2024-06-30 13F ADVANCED MICRO DEVICES COM 007903107 10,642 10,642 1,726 0.1166
2024-05-14 2024-03-31 13F ADVANCED MICRO DEVICES COM 007903107 0 -4,531 -100.00 0 -100.00
2024-02-12 2023-12-31 13F ADVANCED MICRO DEVICES COM 007903107 4,531 -9,859 -68.51 668 -54.90 0.0486
2023-11-13 2023-09-30 13F ADVANCED MICRO DEVICES COM 007903107 14,390 -6,125 -29.86 1,480 -36.69 0.1219
2023-08-14 2023-06-30 13F ADVANCED MICRO DEVICES COM 007903107 20,515 14,505 241.35 2,337 296.60 0.1956
2023-05-12 2023-03-31 13F ADVANCED MICRO DEVICES COM 007903107 6,010 6,010 589 0.0359
2022-05-11 2022-03-31 13F ADVANCED MICRO DEVICES COM 007903107 0 -15,181 -100.00 0 -100.00
2022-02-10 2021-12-31 13F ADVANCED MICRO DEVICES COM 007903107 15,181 -1,667 -9.89 2,185 26.01 0.1324
2021-10-28 2021-09-30 13F ADVANCED MICRO DEVICES COM 007903107 16,848 -16,820 -49.96 1,734 -45.16 0.0971
2021-08-10 2021-06-30 13F ADVANCED MICRO DEVICES COM 007903107 33,668 14,251 73.39 3,162 107.48 0.1698
2021-07-21 2021-03-31 13F ADVANCED MICRO DEVICES COM 007903107 19,417 6,548 50.88 1,524 29.15 0.0869
2021-02-12 2020-12-31 13F ADVANCED MICRO DEVICES COM 007903107 12,869 -7,727 -37.52 1,180 -30.14 0.0852
2020-10-30 2020-09-30 13F ADVANCED MICRO DEVICES COM 007903107 20,596 20,596 1,689 0.0549
2019-11-08 2019-09-30 13F ADVANCED MICRO DEVICES COM 007903107 0 -7,803 -100.00 0 -100.00
2019-07-08 2019-06-30 13F ADVANCED MICRO DEVICES COM 007903107 7,803 7,803 237 0.0046
2019-05-13 2019-03-31 13F ADVANCED MICRO DEVICES COM 007903107 0 -20,350 -100.00 0 -100.00
2019-02-05 2018-12-31 13F ADVANCED MICRO DEVICES COM 007903107 20,350 10,116 98.85 376 18.99 0.0081
2018-11-02 2018-09-30 13F ADVANCED MICRO DEVICES COM 007903107 10,234 -7,166 -41.18 316 21.07 0.0066
2018-08-20 2018-06-30 13F ADVANCED MICRO DEVICES COM 007903107 17,400 -33,033 -65.50 261 -48.52 0.0067
2018-05-21 2018-03-31 13F ADVANCED MICRO DEVICES COM 007903107 50,433 5,995 13.49 507 10.94 0.0143
2018-02-13 2017-12-31 13F ADVANCED MICRO DEVICES COM 007903107 44,438 435 0.99 457 -18.54 0.0132
2017-11-13 2017-09-30 13F ADVANCED MICRO DEVICES COM 007903107 44,003 1,683 3.98 561 6.25 0.0179
2017-08-17 2017-06-30 13F ADVANCED MICRO DEVICES COM 007903107 42,320 42,320 528 0.0155
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.