Keystone Financial Group: AMAT position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Keystone Financial Group on AMAT, newest first. How the timeline and the estimate are built.
Keystone Financial Group held 1,450 AMAT shares at 2026-06-30 per its 13F-HR filed 2026-07-29.
the latest 13F is the newest step
- period ended2026-06-3013F 1,450 sharesChange vs previous 13F -44 shares
0.06% of the 13F portfolio, value $1,048,674.
13F-HR 0001729299-26-000004 filed by Keystone Financial Group
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 1,494 sharesChange vs previous 13F -29 shares
0.03% of the 13F portfolio, value $510,784.
13F-HR 0001729299-26-000003 filed by Keystone Financial Group
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 1,523 sharesChange vs previous 13F +531 shares
0.03% of the 13F portfolio, value $391,506.
13F-HR 0001729299-26-000001 filed by Keystone Financial Group
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F/A 992 sharesChange vs previous 13F -150 shares
0.02% of the 13F portfolio, value $205,214.
13F-HR/A 0001765380-25-000503 filed by Keystone Financial Group
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 1,142 sharesChange vs previous 13F +1,142 shares
0.02% of the 13F portfolio, value $209,266.
13F-HR 0001765380-25-000370 filed by Keystone Financial Group
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 0 sharesChange vs previous 13F -1,053 shares
13F-HR 0001765380-25-000102 filed by Keystone Financial Group
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 ended2024-09-3013F/A 1,053 sharesChange vs previous 13F not available
0.03% of the 13F portfolio, value $212,819.
13F-HR/A 0001765380-25-000133 filed by Keystone Financial Group
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).