Columbia Asset Management: DECK position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Columbia Asset Management on DECK, newest first. How the timeline and the estimate are built.
Columbia Asset Management held 21,037 DECK shares at 2026-06-30 per its 13F-HR filed 2026-07-21.
the latest 13F is the newest step
- period ended2026-06-3013F 21,037 sharesChange vs previous 13F 0 shares
0.36% of the 13F portfolio, value $2,088,764.
13F-HR 0002085853-26-000792 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 ended2026-03-3113F 21,037 sharesChange vs previous 13F -130 shares
0.4% of the 13F portfolio, value $2,105,593.
13F-HR 0002085853-26-000430 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 ended2025-12-3113F 21,167 sharesChange vs previous 13F -1,020 shares
0.39% of the 13F portfolio, value $2,194,383.
13F-HR 0002085853-26-000122 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 ended2025-09-3013F 22,187 sharesChange vs previous 13F -390 shares
0.42% of the 13F portfolio, value $2,249,096.
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).
- period ended2025-06-3013F 22,577 sharesChange vs previous 13F -2,442 shares
0.46% of the 13F portfolio, value $2,327,011.
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 25,019 sharesChange vs previous 13F -949 shares
0.57% of the 13F portfolio, value $2,797,374.
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 25,968 sharesChange vs previous 13F -2,568 shares
1.01% of the 13F portfolio, value $5,273,841.
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 28,536 sharesChange vs previous 13F not available
0.79% of the 13F portfolio, value $4,550,000.
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).