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Disclosery

Calamos Advisors LLC: HIO position timeline

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

Calamos Advisors LLC held 175,495 HIO 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 175,495 shares
    Change vs previous 13F +11,700 shares

    <0.01% of the 13F portfolio, value $638,802.

    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 163,795 shares
    Change vs previous 13F +19,500 shares

    <0.01% of the 13F portfolio, value $594,576.

    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 144,295 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $535,334.

    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).