Rosenberg Matthew Hamilton: T position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Rosenberg Matthew Hamilton on T, newest first. How the timeline and the estimate are built.
Rosenberg Matthew Hamilton held 19,125 T shares at 2026-09-30 per its 13F-HR filed 2026-10-05.
the latest 13F is the newest step
- period ended2026-09-3013F 19,125 sharesChange vs previous 13F +5,793 shares
0.08% of the 13F portfolio, value $466,660.
13F-HR 0001812103-26-000005 filed by Rosenberg Matthew Hamilton
Accepted , ingested - period ended2026-06-3013F 13,332 sharesChange vs previous 13F +5,121 shares
0.05% of the 13F portfolio, value $275,981.
13F-HR 0001812103-26-000003 filed by Rosenberg Matthew Hamilton
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 8,211 sharesChange vs previous 13F +955 shares
0.05% of the 13F portfolio, value $238,049.
13F-HR 0001812103-26-000002 filed by Rosenberg Matthew Hamilton
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 7,256 sharesChange vs previous 13F -6,665 shares
0.04% of the 13F portfolio, value $180,249.
13F-HR 0001812103-26-000001 filed by Rosenberg Matthew Hamilton
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 13,921 sharesChange vs previous 13F +517 shares
0.08% of the 13F portfolio, value $393,140.
13F-HR 0001812103-25-000006 filed by Rosenberg Matthew Hamilton
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 13,404 sharesChange vs previous 13F +5,948 shares
0.09% of the 13F portfolio, value $387,923.
13F-HR 0001812103-25-000004 filed by Rosenberg Matthew Hamilton
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 7,456 sharesChange vs previous 13F +824 shares
0.05% of the 13F portfolio, value $210,867.
13F-HR 0001812103-25-000003 filed by Rosenberg Matthew Hamilton
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 6,632 sharesChange vs previous 13F not available
0.04% of the 13F portfolio, value $151,020.
13F-HR 0001812103-25-000001 filed by Rosenberg Matthew Hamilton
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).