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Calamos Advisors LLC: JKHY position timeline

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

Calamos Advisors LLC held 42,313 JKHY 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 42,313 shares
    Change vs previous 13F -4,839 shares

    0.02% of the 13F portfolio, value $5,828,193.

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

    • Calamos Advisors LLC: 42,313 shares
    • Calamos Wealth Management LLC: 0 shares

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

  2. period ended2026-03-31
    13F 47,152 shares
    Change vs previous 13F +2,203 shares

    0.03% of the 13F portfolio, value $7,451,902.

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

    • Calamos Advisors LLC: 45,125 shares
    • Calamos Wealth Management LLC: 2,027 shares

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

  3. period ended2025-12-31
    13F 44,949 shares
    Change vs previous 13F +100 shares

    0.03% of the 13F portfolio, value $8,202,294.

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

    • Calamos Advisors LLC: 43,112 shares
    • Calamos Wealth Management LLC: 1,837 shares

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

  4. period ended2025-09-30
    13F 44,849 shares
    Change vs previous 13F 0 shares

    0.03% of the 13F portfolio, value $6,679,362.

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

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

  5. period ended2025-06-30
    13F 44,849 shares
    Change vs previous 13F 0 shares

    0.03% of the 13F portfolio, value $8,080,444.

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

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

  6. period ended2025-03-31
    13F 44,849 shares
    Change vs previous 13F +496 shares

    0.04% of the 13F portfolio, value $8,189,427.

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

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

  7. period ended2024-12-31
    13F 44,353 shares
    Change vs previous 13F 0 shares

    0.04% of the 13F portfolio, value $7,775,081.

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

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

  8. period ended2024-09-30
    13F 44,353 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $7,830,079.

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

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