Brown Shipley& Co Ltd: AMT position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Brown Shipley& Co Ltd on AMT, newest first. How the timeline and the estimate are built.
Brown Shipley& Co Ltd held 15,368 AMT shares at 2026-09-30 per its 13F-HR filed 2026-10-09.
the latest 13F is the newest step
- period ended2026-09-3013F 15,368 sharesChange vs previous 13F +340 shares
1.21% of the 13F portfolio, value $2,515,588.
13F-HR 0001912970-26-000004 filed by Brown Shipley& Co Ltd
Accepted , ingested - period ended2026-06-3013F 15,028 sharesChange vs previous 13F +301 shares
1.27% of the 13F portfolio, value $2,458,130.
13F-HR 0001912970-26-000003 filed by Brown Shipley& Co Ltd
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 14,727 sharesChange vs previous 13F -88 shares
1.53% of the 13F portfolio, value $2,541,586.
13F-HR 0001912970-26-000002 filed by Brown Shipley& Co Ltd
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 14,815 sharesChange vs previous 13F -5 shares
1.39% of the 13F portfolio, value $2,601,070.
13F-HR 0001912970-26-000001 filed by Brown Shipley& Co Ltd
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 14,820 sharesChange vs previous 13F -297 shares
1.5% of the 13F portfolio, value $2,850,182.
13F-HR 0001912970-25-000005 filed by Brown Shipley& Co Ltd
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 15,117 sharesChange vs previous 13F -1,207 shares
1.84% of the 13F portfolio, value $3,341,159.
13F-HR 0001912970-25-000004 filed by Brown Shipley& Co Ltd
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 16,324 sharesChange vs previous 13F -945 shares
2.01% of the 13F portfolio, value $3,552,102.
13F-HR 0001912970-25-000002 filed by Brown Shipley& Co Ltd
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 17,269 sharesChange vs previous 13F not available
1.57% of the 13F portfolio, value $3,167,307.
13F-HR 0001912970-25-000001 filed by Brown Shipley& Co Ltd
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).