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Disclosery

Columbia Asset Management: AZN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Columbia Asset Management on AZN, newest first. How the timeline and the estimate are built.

Columbia Asset Management held 3,589 AZN shares at 2026-06-30 per its 13F-HR filed 2026-07-21.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,589 shares
    Change vs previous 13F -600 shares

    0.12% of the 13F portfolio, value $680,546.

    13F-HR 0002085853-26-000792 filed by Columbia Asset Management
    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 4,189 shares
    Change vs previous 13F not available

    0.16% of the 13F portfolio, value $826,155.

    13F-HR 0002085853-26-000430 filed by Columbia Asset Management
    Filed (acceptance time not in the bulk data set), ingested

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