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Disclosery

Columbia Asset Management: CMG position timeline

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

Columbia Asset Management held 0 CMG shares at 2025-12-31 per its 13F-HR filed 2026-01-28.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -8,069 shares

    13F-HR 0002085853-26-000122 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 ended2025-09-30
    13F 8,069 shares
    Change vs previous 13F -11,810 shares

    0.06% of the 13F portfolio, value $316,224.

    13F-HR 0002085853-25-000221 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 ended2025-06-30
    13F 19,879 shares
    Change vs previous 13F -350 shares

    0.22% of the 13F portfolio, value $1,116,206.

    13F-HR 0001667731-25-000872 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).

  4. period ended2025-03-31
    13F 20,229 shares
    Change vs previous 13F +1,775 shares

    0.21% of the 13F portfolio, value $1,015,698.

    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).

  5. period ended2024-12-31
    13F 18,454 shares
    Change vs previous 13F +5,894 shares

    0.21% of the 13F portfolio, value $1,112,776.

    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).

  6. period ended2024-09-30
    13F 12,560 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $724,000.

    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).