Skip to content
Disclosery

Columbia Asset Management: DAL position timeline

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

Columbia Asset Management held 0 DAL shares at 2025-03-31 per its 13F-HR filed 2025-04-10.

the latest 13F is the newest step

  1. period ended2025-03-31
    13F 0 shares
    Change vs previous 13F -365 shares

    13F-HR 0001667731-25-000412 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).

    Exited: the 13F for this period no longer lists the position.

  2. period ended2024-12-31
    13F 365 shares
    Change vs previous 13F -13,066 shares

    <0.01% of the 13F portfolio, value $22,083.

    13F-HR 0001667731-25-000251 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).

  3. period ended2024-09-30
    13F 13,431 shares
    Change vs previous 13F not available

    0.98% of the 13F portfolio, value $5,605,000.

    13F-HR 0001585047-24-000004 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).