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Calamos Advisors LLC: AMD position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Calamos Advisors LLC on AMD, newest first. How the timeline and the estimate are built.

Calamos Advisors LLC held 577,534 AMD shares at 2026-06-30 per its 13F-HR filed 2026-07-31.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 577,534 shares
    Change vs previous 13F +93,485 shares

    1.09% of the 13F portfolio, value $335,495,276.

    13F-HR 0001316507-26-000003 filed by Calamos Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Calamos Advisors LLC: 540,770 shares
    • Calamos Wealth Management LLC: 36,764 shares

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 484,049 shares
    Change vs previous 13F +106,751 shares

    0.34% of the 13F portfolio, value $98,470,088.

    13F-HR 0001316507-26-000002 filed by Calamos Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Calamos Advisors LLC: 477,928 shares
    • Calamos Wealth Management LLC: 6,121 shares

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 377,298 shares
    Change vs previous 13F +17,518 shares

    0.3% of the 13F portfolio, value $80,802,139.

    13F-HR 0001316507-26-000001 filed by Calamos Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Calamos Advisors LLC: 371,183 shares
    • Calamos Wealth Management LLC: 6,115 shares

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 359,780 shares
    Change vs previous 13F +268 shares

    0.21% of the 13F portfolio, value $58,208,806.

    13F-HR 0001316507-25-000003 filed by Calamos Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Calamos Advisors LLC: 354,168 shares
    • Calamos Wealth Management LLC: 5,612 shares

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F 359,512 shares
    Change vs previous 13F -48,500 shares

    0.2% of the 13F portfolio, value $51,014,753.

    13F-HR 0001085146-25-004696 filed by Calamos Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Calamos Advisors LLC: 354,168 shares
    • Calamos Wealth Management LLC: 5,344 shares

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F 408,012 shares
    Change vs previous 13F -42,019 shares

    0.18% of the 13F portfolio, value $41,919,153.

    13F-HR 0001085146-25-002415 filed by Calamos Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Calamos Advisors LLC: 403,446 shares
    • Calamos Wealth Management LLC: 4,566 shares

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-12-31
    13F 450,031 shares
    Change vs previous 13F +732 shares

    0.23% of the 13F portfolio, value $54,359,244.

    13F-HR 0001085146-25-000482 filed by Calamos Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Calamos Advisors LLC: 448,323 shares
    • Calamos Wealth Management LLC: 1,708 shares

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-09-30
    13F 449,299 shares
    Change vs previous 13F not available

    0.32% of the 13F portfolio, value $73,720,979.

    13F-HR 0001085146-24-005402 filed by Calamos Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Calamos Advisors LLC: 447,731 shares
    • Calamos Wealth Management LLC: 1,568 shares

    Acceptance time not in the bulk data set (spec §4.2).