Advanced Micro Devices, Inc.
MX ˙ BMV ˙ US0079031078
SecurityMX:AMD / Advanced Micro Devices, Inc.
InstitutionMason & Associates Inc
Latest Disclosed Ownership28,380 shares
Latest Disclosed Value $ 5,563,655
Mason & Associates Inc reports 7.64% increase in ownership of AMD / Advanced Micro Devices, Inc.

On April 30, 2026 - Mason & Associates Inc filed a 13F-HR form disclosing ownership of 28,380 shares of Advanced Micro Devices, Inc. (MX:AMD) valued at $5,563,655 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 26,365 shares of Advanced Micro Devices, Inc.. This represents a change in shares of 7.64% 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)
2026-04-30 2026-03-31 13F ADVANCED MICRO DEVICES COM 007903107 28,380 2,015 7.64 5,564 -1.47 1.0777
2026-02-05 2025-12-31 13F ADVANCED MICRO DEVICES COM 007903107 26,365 -5 -0.02 5,646 32.35 1.0627
2025-11-07 2025-09-30 13F ADVANCED MICRO DEVICES COM 007903107 26,370 3,789 16.78 4,266 33.15 0.8592
2025-07-31 2025-06-30 13F ADVANCED MICRO DEVICES COM 007903107 22,581 219 0.98 3,204 39.49 0.7397
2025-04-17 2025-03-31 13F ADVANCED MICRO DEVICES COM 007903107 22,362 13,828 162.03 2,297 123.01 0.5710
2025-01-14 2024-12-31 13F ADVANCED MICRO DEVICES COM 007903107 8,534 2,004 30.69 1,031 -3.83 0.2425
2024-10-23 2024-09-30 13F ADVANCED MICRO DEVICES COM 007903107 6,530 3,310 102.80 1,071 105.17 0.2673
2024-07-19 2024-06-30 13F ADVANCED MICRO DEVICES COM 007903107 3,220 1,134 54.36 522 38.83 0.1389
2024-04-23 2024-03-31 13F ADVANCED MICRO DEVICES COM 007903107 2,086 -2,818 -57.46 377 -47.92 0.1004
2024-01-17 2023-12-31 13F ADVANCED MICRO DEVICES COM 007903107 4,904 128 2.68 723 47.05 0.2125
2023-10-20 2023-09-30 13F ADVANCED MICRO DEVICES COM 007903107 4,776 0 0.00 491 -9.74 0.1572
2023-07-21 2023-06-30 13F ADVANCED MICRO DEVICES COM 007903107 4,776 2 0.04 544 16.49 0.1606
2023-04-21 2023-03-31 13F ADVANCED MICRO DEVICES COM 007903107 4,774 0 0.00 468 51.13 0.1431
2023-01-13 2022-12-31 13F ADVANCED MICRO DEVICES COM 007903107 4,774 0 0.00 309 2.32 0.0987
2022-10-20 2022-09-30 13F ADVANCED MICRO DEVICES COM 007903107 4,774 36 0.76 302 -16.57 0.1070
2022-07-26 2022-06-30 13F ADVANCED MICRO DEVICES COM 007903107 4,738 0 0.00 362 -30.12 0.1272
2022-04-19 2022-03-31 13F ADVANCED MICRO DEVICES COM 007903107 4,738 2,312 95.30 518 48.42 0.1583
2022-03-18 2021-12-31 13F ADVANCED MICRO DEVICES COM 007903107 2,426 2,426 349 0.1060
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.