Columbia Asset Management: WBD position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Columbia Asset Management on WBD, newest first. How the timeline and the estimate are built.
Columbia Asset Management held 0 WBD shares at 2025-09-30 per its 13F-HR filed 2025-11-04.
the latest 13F is the newest step
- period ended2025-09-3013F 0 sharesChange vs previous 13F -22,198 shares
13F-HR 0002085853-25-000221 filed by Columbia Asset Management
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
- period ended2025-06-3013F 22,198 sharesChange vs previous 13F -120 shares
0.05% of the 13F portfolio, value $254,389.
13F-HR 0001667731-25-000872 filed by Columbia Asset Management
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 22,318 sharesChange vs previous 13F -483 shares
0.05% of the 13F portfolio, value $239,472.
13F-HR 0001667731-25-000412 filed by Columbia Asset Management
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 22,801 sharesChange vs previous 13F 0 shares
0.05% of the 13F portfolio, value $241,007.
13F-HR 0001667731-25-000251 filed by Columbia Asset Management
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 22,801 sharesChange vs previous 13F not available
0.03% of the 13F portfolio, value $188,000.
13F-HR 0001585047-24-000004 filed by Columbia Asset Management
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).