Thompson David Blair: GMUB position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Thompson David Blair on GMUB, newest first. How the timeline and the estimate are built.
Thompson David Blair held 22,939 GMUB shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 22,939 sharesChange vs previous 13F -7,243 shares
0.59% of the 13F portfolio, value $1,179,982.
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 30,182 sharesChange vs previous 13F -4,046 shares
0.88% of the 13F portfolio, value $1,537,773.
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 34,228 sharesChange vs previous 13F not available
1% of the 13F portfolio, value $1,752,131.
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).