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Calamos Advisors LLC: AMZN position timeline

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

Calamos Advisors LLC held 3,336,846 AMZN 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 3,336,846 shares
    Change vs previous 13F -450,685 shares

    2.58% of the 13F portfolio, value $795,303,876.

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

    • Calamos Advisors LLC: 2,991,600 shares
    • Calamos Wealth Management LLC: 345,246 shares

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

  2. period ended2026-03-31
    13F 3,787,531 shares
    Change vs previous 13F +264,543 shares

    2.74% of the 13F portfolio, value $788,829,082.

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

    • Calamos Advisors LLC: 3,405,860 shares
    • Calamos Wealth Management LLC: 381,671 shares

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

  3. period ended2025-12-31
    13F 3,522,988 shares
    Change vs previous 13F -60,602 shares

    2.99% of the 13F portfolio, value $813,176,091.

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

    • Calamos Advisors LLC: 3,140,363 shares
    • Calamos Wealth Management LLC: 382,625 shares

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

  4. period ended2025-09-30
    13F 3,583,590 shares
    Change vs previous 13F -40,413 shares

    2.86% of the 13F portfolio, value $786,848,857.

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

    • Calamos Advisors LLC: 3,213,654 shares
    • Calamos Wealth Management LLC: 369,936 shares

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

  5. period ended2025-06-30
    13F 3,624,003 shares
    Change vs previous 13F +29,136 shares

    3.09% of the 13F portfolio, value $795,070,018.

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

    • Calamos Advisors LLC: 3,282,855 shares
    • Calamos Wealth Management LLC: 341,148 shares

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

  6. period ended2025-03-31
    13F 3,594,867 shares
    Change vs previous 13F +29,069 shares

    2.95% of the 13F portfolio, value $683,959,395.

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

    • Calamos Advisors LLC: 3,282,694 shares
    • Calamos Wealth Management LLC: 312,173 shares

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

  7. period ended2024-12-31
    13F 3,565,798 shares
    Change vs previous 13F +15,576 shares

    3.3% of the 13F portfolio, value $782,300,423.

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

    • Calamos Advisors LLC: 3,268,873 shares
    • Calamos Wealth Management LLC: 296,925 shares

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

  8. period ended2024-09-30
    13F 3,550,222 shares
    Change vs previous 13F not available

    2.84% of the 13F portfolio, value $661,512,865.

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

    • Calamos Advisors LLC: 3,256,879 shares
    • Calamos Wealth Management LLC: 293,343 shares

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