Thompson David Blair: B position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Thompson David Blair on B, newest first. How the timeline and the estimate are built.
Thompson David Blair held 25,185 B shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 25,185 sharesChange vs previous 13F -2,124 shares
0.46% of the 13F portfolio, value $925,045.
13F-HR 0002150492-26-000003 filed by Thompson David Blair
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 27,309 sharesChange vs previous 13F -6,837 shares
0.64% of the 13F portfolio, value $1,113,934.
13F-HR 0002150492-26-000001 filed by Thompson David Blair
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 34,146 sharesChange vs previous 13F not available
0.85% of the 13F portfolio, value $1,487,058.
13F-HR 0002150492-26-000002 filed by Thompson David Blair
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).