Advanced Micro Devices, Inc.
PL ˙ WSE ˙ US0079031078
1.810,00 PLN ↓ -55,40 (-2,97%)
2026-06-05
DEL PRIS
SecurityPL:AMD / Advanced Micro Devices, Inc.
InstitutionParnassus Investments /ca
Latest Disclosed Ownership2,703,880 shares
Latest Disclosed Value $ 550,050,308
Parnassus Investments /ca reports 9.77% increase in ownership of AMD / Advanced Micro Devices, Inc.

On May 12, 2026 - Parnassus Investments /ca filed a 13F-HR form disclosing ownership of 2,703,880 shares of Advanced Micro Devices, Inc. (PL:AMD) valued at $2,076,039,064 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 2,463,159 shares of Advanced Micro Devices, Inc.. This represents a change in shares of 9.77% during the quarter. The current value of the position is $4,894,022,800 USD.

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 2,703,880 240,721 9.77 550,050 4.27 1.6108
2026-02-12 2025-12-31 13F ADVANCED MICRO DEVICES COM 007903107 2,463,159 -457,832 -15.67 527,510 11.62 1.3680
2025-10-24 2025-09-30 13F ADVANCED MICRO DEVICES COM 007903107 2,920,991 -1,070,066 -26.81 472,587 -16.55 1.0923
2025-08-06 2025-06-30 13F ADVANCED MICRO DEVICES COM 007903107 3,991,057 -151,361 -3.65 566,331 33.07 1.3063
2025-05-15 2025-03-31 13F ADVANCED MICRO DEVICES COM 007903107 4,142,418 4,133,785 47,883.53 425,592 40,743.76 1.0226
2025-02-10 2024-12-31 13F ADVANCED MICRO DEVICES COM 007903107 8,633 2,575 42.51 1,043 4.93 0.0023
2024-11-08 2024-09-30 13F ADVANCED MICRO DEVICES COM 007903107 6,058 569 10.37 994 11.57 0.0021
2024-08-06 2024-06-30 13F ADVANCED MICRO DEVICES COM 007903107 5,489 820 17.56 890 5.70 0.0019
2024-05-09 2024-03-31 13F ADVANCED MICRO DEVICES COM 007903107 4,669 1,044 28.80 843 57.68 0.0018
2024-02-12 2023-12-31 13F ADVANCED MICRO DEVICES COM 007903107 3,625 519 16.71 534 67.40 0.0012
2023-11-08 2023-09-30 13F ADVANCED MICRO DEVICES COM 007903107 3,106 240 8.37 319 -2.15 0.0008
2023-07-31 2023-06-30 13F ADVANCED MICRO DEVICES COM 007903107 2,866 -951 -24.91 326 -12.83 0.0008
2023-05-01 2023-03-31 13F ADVANCED MICRO DEVICES COM 007903107 3,817 523 15.88 374 75.59 0.0009
2023-01-30 2022-12-31 13F ADVANCED MICRO DEVICES COM 007903107 3,294 3,294 213 0.0005
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.