S.A. Mason LLC: MDY position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of S.A. Mason LLC on MDY, newest first. How the timeline and the estimate are built.
S.A. Mason LLC held 516 MDY shares at 2026-06-30 per its 13F-HR filed 2026-07-31.
the latest 13F is the newest step
- period ended2026-06-3013F 516 sharesChange vs previous 13F 0 shares
0.11% of the 13F portfolio, value $362,923.
13F-HR 0001800911-26-000003 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 ended2026-03-3113F 516 sharesChange vs previous 13F 0 shares
0.12% of the 13F portfolio, value $318,248.
13F-HR 0001800911-26-000002 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 ended2025-12-3113F 516 sharesChange vs previous 13F -190 shares
0.12% of the 13F portfolio, value $311,292.
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).
- period ended2025-09-3013F 706 sharesChange vs previous 13F 0 shares
0.19% of the 13F portfolio, value $420,797.
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 706 sharesChange vs previous 13F 0 shares
0.19% of the 13F portfolio, value $399,935.
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 706 sharesChange vs previous 13F 0 shares
0.2% of the 13F portfolio, value $376,637.
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 706 sharesChange vs previous 13F 0 shares
0.21% of the 13F portfolio, value $402,123.
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 706 sharesChange vs previous 13F not available
0.21% of the 13F portfolio, value $402,180.
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).