Samjo Capital LLC: BRK-B position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Samjo Capital LLC on BRK-B, newest first. How the timeline and the estimate are built.

Samjo Capital LLC held 12,985 BRK-B shares at 2023-09-30 per its 13F-HR filed 2023-11-14.

the latest 13F is the newest step

period ended2023-09-30
13F 12,985 shares
Change vs previous 13F not available
1.79% of the 13F portfolio, value $4,548,646.
13F-HR 0000919574-23-006338 filed by Samjo Capital LLC
Filed 2023-11-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:30:40 UTC
Acceptance time not in the bulk data set (spec §4.2).