Advanced Micro Devices, Inc.
MX ˙ BMV ˙ US0079031078
SecurityMX:AMD / Advanced Micro Devices, Inc.
InstitutionSumitomo Life Insurance Co
Latest Disclosed Ownership17,841 shares
Latest Disclosed Value $ 3,629,395
Sumitomo Life Insurance Co reports 2.58% increase in ownership of AMD / Advanced Micro Devices, Inc.

On May 12, 2026 - Sumitomo Life Insurance Co filed a 13F-HR form disclosing ownership of 17,841 shares of Advanced Micro Devices, Inc. (MX:AMD) valued at $3,629,395 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 17,393 shares of Advanced Micro Devices, Inc.. This represents a change in shares of 2.58% 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)
2026-05-12 2026-03-31 13F ADVANCED MICRO DEVICES INC COM Common 007903107 17,841 448 2.58 3,629 -2.55 0.0853
2026-02-13 2025-12-31 13F ADVANCED MICRO DEVICES INC COM Common 007903107 17,393 151 0.88 3,725 33.52 0.1020
2025-11-12 2025-09-30 13F ADVANCED MICRO DEVICES INC COM Common 007903107 17,242 -557 -3.13 2,790 10.46 0.0866
2025-08-05 2025-06-30 13F ADVANCED MICRO DEVICES INC COM Common 007903107 17,799 -57,008 -76.21 2,526 -67.14 0.1713
2025-05-02 2025-03-31 13F ADVANCED MICRO DEVICES INC COM Common 007903107 74,807 6,013 8.74 7,686 -7.51 0.2750
2025-01-23 2024-12-31 13F ADVANCED MICRO DEVICES INC COM Common 007903107 68,794 -3,209 -4.46 8,310 -29.67 0.1568
2024-10-16 2024-09-30 13F ADVANCED MICRO DEVICES INC COM Common 007903107 72,003 20,272 39.19 11,814 33.82 0.2320
2024-07-19 2024-06-30 13F ADVANCED MICRO DEVICES INC COM Common 007903107 51,731 -1,400 -2.63 8,828 -7.45 0.2042
2024-04-26 2024-03-31 13F ADVANCED MICRO DEVICES INC COM Common 007903107 53,131 30,676 136.61 9,539 188.19 0.2476
2024-01-30 2023-12-31 13F ADVANCED MICRO DEVICES INC COM Common 007903107 22,455 -1,165 -4.93 3,310 36.33 0.1029
2023-10-23 2023-09-30 13F ADVANCED MICRO DEVICES INC COM Common 007903107 23,620 -314 -1.31 2,429 -10.93 0.0684
2023-07-20 2023-06-30 13F ADVANCED MICRO DEVICES INC COM Common 007903107 23,934 -2,029 -7.81 2,726 136,200.00 0.1199
2023-04-27 2023-03-31 13F ADVANCED MICRO DEVICES INC COM Common 007903107 25,963 -192 -0.73 3 100.00 0.2141
2023-01-18 2022-12-31 13F ADVANCED MICRO DEVICES INC COM Common 007903107 26,155 -452 -1.70 2 -99.94 0.1249
2022-10-31 2022-09-30 13F ADVANCED MICRO DEVICES INC COM Common 007903107 26,607 -3,313 -11.07 1,686 -26.31 0.0714
2022-07-22 2022-06-30 13F ADVANCED MICRO DEVICES INC COM Common 007903107 29,920 283 0.95 2,288 -29.40 0.0640
2022-04-27 2022-03-31 13F ADVANCED MICRO DEVICES INC COM Common 007903107 29,637 16,768 130.30 3,241 75.00 0.0802
2022-02-04 2021-12-31 13F ADVANCED MICRO DEVICES INC COM Common 007903107 12,869 -491 -3.68 1,852 34.69 0.0441
2021-10-25 2021-09-30 13F ADVANCED MICRO DEVICES INC COM Common 007903107 13,360 -561 -4.03 1,375 5.12 0.0368
2021-07-20 2021-06-30 13F ADVANCED MICRO DEVICES INC COM Common 007903107 13,921 -2,055 -12.86 1,308 4.31 0.0416
2021-04-27 2021-03-31 13F ADVANCED MICRO DEVICES INC COM Common 007903107 15,976 -660 -3.97 1,254 -17.82 0.0505
2021-02-05 2020-12-31 13F ADVANCED MICRO DEVICES INC COM Common 007903107 16,636 16,636 1,526 0.0645
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.