East Coast Asset Management, LLC.: ECHO position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of East Coast Asset Management, LLC. on ECHO, newest first. How the timeline and the estimate are built.
East Coast Asset Management, LLC. held 190,609 ECHO shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 190,609 sharesChange vs previous 13F +53,365 shares
5.71% of the 13F portfolio, value $19,346,814.
13F-HR 0001579254-26-000004 filed by East Coast Asset Management, LLC.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 137,244 sharesChange vs previous 13F 0 shares
5.29% of the 13F portfolio, value $16,067,155.
13F-HR 0001579254-26-000003 filed by East Coast Asset Management, LLC.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 137,244 sharesChange vs previous 13F not available
4.39% of the 13F portfolio, value $14,918,423.
13F-HR 0001579254-26-000002 filed by East Coast Asset Management, LLC.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).