S.A. Mason LLC: K position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of S.A. Mason LLC on K, newest first. How the timeline and the estimate are built.
S.A. Mason LLC held 0 K shares at 2025-12-31 per its 13F-HR filed 2026-01-29.
the latest 13F is the newest step
- period ended2025-12-3113F 0 sharesChange vs previous 13F -1,562 shares
13F-HR 0001800911-26-000001 filed by S.A. Mason LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
- period ended2025-09-3013F 1,562 sharesChange vs previous 13F -200 shares
0.06% of the 13F portfolio, value $128,115.
13F-HR 0001800911-25-000005 filed by S.A. Mason 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 1,762 sharesChange vs previous 13F -75 shares
0.07% of the 13F portfolio, value $140,132.
13F-HR 0001800911-25-000003 filed by S.A. Mason 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 1,837 sharesChange vs previous 13F -150 shares
0.08% of the 13F portfolio, value $151,534.
13F-HR 0001800911-25-000002 filed by S.A. Mason LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 1,987 sharesChange vs previous 13F 0 shares
0.08% of the 13F portfolio, value $160,887.
13F-HR 0001800911-25-000001 filed by S.A. Mason LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 1,987 sharesChange vs previous 13F not available
0.09% of the 13F portfolio, value $160,371.
13F-HR 0001800911-24-000005 filed by S.A. Mason LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).