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Disclosery

Calamos Advisors LLC: WBD position timeline

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

Calamos Advisors LLC held 1,397,567 WBD 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 1,397,567 shares
    Change vs previous 13F +247,217 shares

    0.14% of the 13F portfolio, value $37,259,136.

    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 1,150,350 shares
    Change vs previous 13F +1,024,996 shares

    0.12% of the 13F portfolio, value $31,588,611.

    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 125,354 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $3,612,702.

    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).