Advanced Micro Devices, Inc.
MX ˙ BMV ˙ US0079031078
SecurityMX:AMD / Advanced Micro Devices, Inc.
InstitutionLight Street Capital Management, Llc
Latest Disclosed Ownership219,251 shares
Latest Disclosed Value $ 44,602,231
Light Street Capital Management, Llc reports 0.11% decrease in ownership of AMD / Advanced Micro Devices, Inc.

On May 15, 2026 - Light Street Capital Management, Llc filed a 13F-HR form disclosing ownership of 219,251 shares of Advanced Micro Devices, Inc. (MX:AMD) valued at $44,602,231 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 219,487 shares of Advanced Micro Devices, Inc.. This represents a change in shares of -0.11% 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-15 2026-03-31 13F ADVANCED MICRO DEVICES COM 007903107 219,251 -236 -0.11 44,602 -5.11 8.3489
2026-02-17 2025-12-31 13F ADVANCED MICRO DEVICES COM 007903107 219,487 -31,626 -12.59 47,005 15.70 7.2339
2025-11-14 2025-09-30 13F ADVANCED MICRO DEVICES COM 007903107 251,113 -41,675 -14.23 40,628 -2.21 6.8341
2025-08-14 2025-06-30 13F ADVANCED MICRO DEVICES COM 007903107 292,788 37,118 14.52 41,547 58.17 8.4870
2025-05-15 2025-03-31 13F ADVANCED MICRO DEVICES COM 007903107 255,670 42,931 20.18 26,268 2.22 7.3350
2025-02-14 2024-12-31 13F ADVANCED MICRO DEVICES COM 007903107 212,739 -19,719 -8.48 25,697 -32.63 4.7185
2024-11-14 2024-09-30 13F ADVANCED MICRO DEVICES COM 007903107 232,458 84,482 57.09 38,142 58.90 9.0259
2024-08-14 2024-06-30 13F ADVANCED MICRO DEVICES COM 007903107 147,976 9,476 6.84 24,003 -3.98 5.5147
2024-05-15 2024-03-31 13F ADVANCED MICRO DEVICES COM 007903107 138,500 -140,500 -50.36 24,998 -39.22 6.0455
2024-02-14 2023-12-31 13F ADVANCED MICRO DEVICES COM 007903107 279,000 53,900 23.94 41,127 77.70 12.3165
2023-11-14 2023-09-30 13F ADVANCED MICRO DEVICES COM 007903107 225,100 55,309 32.57 23,145 19.67 6.8116
2023-08-14 2023-06-30 13F ADVANCED MICRO DEVICES COM 007903107 169,791 -180,193 -51.49 19,341 -43.62 5.1256
2023-05-15 2023-03-31 13F ADVANCED MICRO DEVICES COM 007903107 349,984 5,490 1.59 34,302 53.73 8.3668
2023-02-14 2022-12-31 13F ADVANCED MICRO DEVICES COM 007903107 344,494 -167,260 -32.68 22,313 1,026.87 8.3182
2014-02-14 2013-12-31 13F ADVANCED MICRO DEVICES COM 007903107 511,754 -198,246 -27.92 1,980 -26.80 0.4095
2013-11-14 2013-09-30 13F ADVANCED MICRO DEVICES COM 007903107 710,000 710,000 2,705 0.8526
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.