Advanced Micro Devices, Inc.
MX ˙ BMV ˙ US0079031078
SecurityMX:AMD / Advanced Micro Devices, Inc.
InstitutionGreat Valley Advisor Group, Inc.
Latest Disclosed Ownership23,803 shares
Latest Disclosed Value $ 4,842,579
Great Valley Advisor Group, Inc. reports 36.82% increase in ownership of AMD / Advanced Micro Devices, Inc.

On May 11, 2026 - Great Valley Advisor Group, Inc. filed a 13F-HR form disclosing ownership of 23,803 shares of Advanced Micro Devices, Inc. (MX:AMD) valued at $4,842,579 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 17,397 shares of Advanced Micro Devices, Inc.. This represents a change in shares of 36.82% 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)
2026-05-11 2026-03-31 13F ADVANCED MICRO DEVICES COM 007903107 23,803 6,406 36.82 4,843 29.99 0.0880
2026-02-12 2025-12-31 13F ADVANCED MICRO DEVICES COM 007903107 17,397 -115 -0.66 3,726 31.49 0.0716
2025-11-14 2025-09-30 13F ADVANCED MICRO DEVICES COM 007903107 17,512 -1,324 -7.03 2,833 5.99 0.0568
2025-08-14 2025-06-30 13F ADVANCED MICRO DEVICES COM 007903107 18,836 -36,564 -66.00 2,673 -53.03 0.0592
2025-05-08 2025-03-31 13F ADVANCED MICRO DEVICES COM 007903107 55,400 27,111 95.84 5,692 66.60 0.1225
2025-02-24 2024-12-31 13F ADVANCED MICRO DEVICES COM 007903107 28,289 -2,036 -6.71 3,417 -31.34 0.0765
2024-11-12 2024-09-30 13F ADVANCED MICRO DEVICES COM 007903107 30,325 1,279 4.40 4,976 5.60 0.1223
2024-07-16 2024-06-30 13F ADVANCED MICRO DEVICES COM 007903107 29,046 1,339 4.83 4,712 -5.78 0.1318
2024-05-06 2024-03-31 13F ADVANCED MICRO DEVICES COM 007903107 27,707 6,375 29.88 5,001 59.03 0.1518
2024-02-06 2023-12-31 13F ADVANCED MICRO DEVICES COM 007903107 21,332 38 0.18 3,144 43.63 0.1103
2023-11-07 2023-09-30 13F ADVANCED MICRO DEVICES COM 007903107 21,294 3,721 21.17 2,189 9.34 0.0908
2023-08-10 2023-06-30 13F ADVANCED MICRO DEVICES COM 007903107 17,573 -1,239 -6.59 2,002 8.63 0.0839
2023-05-03 2023-03-31 13F ADVANCED MICRO DEVICES COM 007903107 18,812 -4,997 -20.99 1,844 19.60 0.0860
2023-02-01 2022-12-31 13F ADVANCED MICRO DEVICES COM 007903107 23,809 -1,344 -5.34 1,542 -3.32 0.0788
2022-10-21 2022-09-30 13F ADVANCED MICRO DEVICES COM 007903107 25,153 3,789 17.74 1,594 -2.45 0.0893
2022-07-19 2022-06-30 13F ADVANCED MICRO DEVICES COM 007903107 21,364 9,274 76.71 1,634 9.89 0.0898
2022-04-20 2022-03-31 13F ADVANCED MICRO DEVICES COM 007903107 12,090 2,028 20.16 1,487 17.74 0.0867
2022-02-10 2021-12-31 13F ADVANCED MICRO DEVICES COM 007903107 10,062 3,450 52.18 1,263 85.74 0.0780
2021-10-14 2021-09-30 13F ADVANCED MICRO DEVICES COM 007903107 6,612 -9 -0.14 680 23.64 0.0469
2021-07-27 2021-06-30 13F ADVANCED MICRO DEVICES COM 007903107 6,621 -250 -3.64 550 2.04 0.0407
2021-04-20 2021-03-31 13F ADVANCED MICRO DEVICES COM 007903107 6,871 -100 -1.43 539 -15.65 0.0519
2021-01-29 2020-12-31 13F ADVANCED MICRO DEVICES COM 007903107 6,971 459 7.05 639 19.66 0.0661
2020-10-21 2020-09-30 13F ADVANCED MICRO DEVICES COM 007903107 6,512 1,534 30.82 534 104.60 0.0655
2020-07-31 2020-06-30 13F ADVANCED MICRO DEVICES COM 007903107 4,978 4,978 261 0.0427
2019-10-25 2019-09-30 13F ADVANCED MICRO DEVICES COM 007903107 0 -7,251 -100.00 0 -100.00
2019-07-30 2019-06-30 13F ADVANCED MICRO DEVICES COM 007903107 7,251 7,251 223 0.0560
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.