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Calamos Advisors LLC: C position timeline

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

Calamos Advisors LLC held 747,189 C 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 747,189 shares
    Change vs previous 13F +1,943 shares

    0.34% of the 13F portfolio, value $104,576,572.

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

    • Calamos Advisors LLC: 735,465 shares
    • Calamos Wealth Management LLC: 11,724 shares

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

  2. period ended2026-03-31
    13F 745,246 shares
    Change vs previous 13F +81,200 shares

    0.29% of the 13F portfolio, value $84,518,348.

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

    • Calamos Advisors LLC: 733,611 shares
    • Calamos Wealth Management LLC: 11,635 shares

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

  3. period ended2025-12-31
    13F 664,046 shares
    Change vs previous 13F +127,314 shares

    0.28% of the 13F portfolio, value $77,487,528.

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

    • Calamos Advisors LLC: 651,888 shares
    • Calamos Wealth Management LLC: 12,158 shares

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

  4. period ended2025-09-30
    13F 536,732 shares
    Change vs previous 13F +5,829 shares

    0.2% of the 13F portfolio, value $54,478,299.

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

    • Calamos Advisors LLC: 527,233 shares
    • Calamos Wealth Management LLC: 9,499 shares

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

  5. period ended2025-06-30
    13F 530,903 shares
    Change vs previous 13F +1,168 shares

    0.18% of the 13F portfolio, value $45,190,463.

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

    • Calamos Advisors LLC: 526,010 shares
    • Calamos Wealth Management LLC: 4,893 shares

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

  6. period ended2025-03-31
    13F 529,735 shares
    Change vs previous 13F +3,948 shares

    0.16% of the 13F portfolio, value $37,605,888.

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

    • Calamos Advisors LLC: 525,728 shares
    • Calamos Wealth Management LLC: 4,007 shares

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

  7. period ended2024-12-31
    13F 525,787 shares
    Change vs previous 13F +1,789 shares

    0.16% of the 13F portfolio, value $37,010,147.

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

    • Calamos Advisors LLC: 521,715 shares
    • Calamos Wealth Management LLC: 4,072 shares

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

  8. period ended2024-09-30
    13F 523,998 shares
    Change vs previous 13F not available

    0.14% of the 13F portfolio, value $32,802,275.

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

    • Calamos Advisors LLC: 520,540 shares
    • Calamos Wealth Management LLC: 3,458 shares

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