S.A. Mason LLC: AMD position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of S.A. Mason LLC on AMD, newest first. How the timeline and the estimate are built.
S.A. Mason LLC held 1,603 AMD shares at 2026-06-30 per its 13F-HR filed 2026-07-31.
the latest 13F is the newest step
- period ended2026-06-3013F 1,603 sharesChange vs previous 13F -52 shares
0.29% of the 13F portfolio, value $931,199.
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 1,655 sharesChange vs previous 13F -545 shares
0.13% of the 13F portfolio, value $336,677.
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 2,200 sharesChange vs previous 13F +610 shares
0.19% of the 13F portfolio, value $471,152.
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 1,590 sharesChange vs previous 13F +800 shares
0.11% of the 13F portfolio, value $257,246.
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 790 sharesChange vs previous 13F +36 shares
0.05% of the 13F portfolio, value $112,101.
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 754 sharesChange vs previous 13F +95 shares
0.04% of the 13F portfolio, value $77,466.
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 659 sharesChange vs previous 13F +35 shares
0.04% of the 13F portfolio, value $79,601.
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 624 sharesChange vs previous 13F not available
0.05% of the 13F portfolio, value $102,386.
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).