Skip to content
Disclosery

Calamos Advisors LLC: DCO position timeline

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

Calamos Advisors LLC held 8,391 DCO 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 8,391 shares
    Change vs previous 13F +525 shares

    0.01% of the 13F portfolio, value $1,554,097.

    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 7,866 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $959,652.

    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).