GFS Advisors, LLC: MUB position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GFS Advisors, LLC on MUB, newest first. How the timeline and the estimate are built.
GFS Advisors, LLC held 10,750 MUB shares at 2026-06-30 per its 13F-HR/A filed 2026-08-13.
the latest 13F is the newest step
- period ended2026-06-3013F/A 10,750 sharesChange vs previous 13F -19,250 shares
0.01% of the 13F portfolio, value $50,996.
13F-HR/A 0001427263-26-000007 filed by GFS Advisors, 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/A 30,000 sharesChange vs previous 13F +1,000 shares
0.41% of the 13F portfolio, value $3,184,500.
13F-HR/A 0001427263-26-000004 filed by GFS Advisors, 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 29,000 sharesChange vs previous 13F -12,000 shares
0.37% of the 13F portfolio, value $3,106,190.
13F-HR 0001427263-26-000002 filed by GFS Advisors, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 41,000 sharesChange vs previous 13F -5,700 shares
0.56% of the 13F portfolio, value $4,366,090.
13F-HR 0001427263-25-000009 filed by GFS Advisors, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 46,700 sharesChange vs previous 13F +33,145 shares
0.67% of the 13F portfolio, value $4,879,000.
13F-HR 0001427263-25-000008 filed by GFS Advisors, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 13,555 sharesChange vs previous 13F not available
0.29% of the 13F portfolio, value $1,429,000.
13F-HR 0001427263-25-000004 filed by GFS Advisors, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).