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Calamos Advisors LLC: JHX position timeline

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

Calamos Advisors LLC held 705,499 JHX 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 705,499 shares
    Change vs previous 13F -287,771 shares

    0.07% of the 13F portfolio, value $18,469,964.

    13F-HR 0001316507-26-000003 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).

  2. period ended2026-03-31
    13F 993,270 shares
    Change vs previous 13F +207,567 shares

    0.07% of the 13F portfolio, value $18,812,534.

    13F-HR 0001316507-26-000002 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).

  3. period ended2025-12-31
    13F 785,703 shares
    Change vs previous 13F 0 shares

    0.07% of the 13F portfolio, value $16,303,337.

    13F-HR 0001316507-26-000001 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).

  4. period ended2025-09-30
    13F 785,703 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $15,093,355.

    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).