S.A. Mason LLC: RSP position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of S.A. Mason LLC on RSP, newest first. How the timeline and the estimate are built.
S.A. Mason LLC held 1,429 RSP shares at 2026-06-30 per its 13F-HR filed 2026-07-31.
the latest 13F is the newest step
- period ended2026-06-3013F 1,429 sharesChange vs previous 13F -10 shares
0.09% of the 13F portfolio, value $304,048.
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 1,439 sharesChange vs previous 13F 0 shares
0.1% of the 13F portfolio, value $276,173.
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 1,439 sharesChange vs previous 13F +20 shares
0.11% of the 13F portfolio, value $275,655.
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 1,419 sharesChange vs previous 13F +100 shares
0.12% of the 13F portfolio, value $269,184.
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 1,319 sharesChange vs previous 13F -22 shares
0.12% of the 13F portfolio, value $239,715.
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 1,341 sharesChange vs previous 13F +338 shares
0.12% of the 13F portfolio, value $232,301.
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 1,003 sharesChange vs previous 13F +28 shares
0.09% of the 13F portfolio, value $175,756.
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 975 sharesChange vs previous 13F not available
0.09% of the 13F portfolio, value $174,681.
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).