Rosenberg Matthew Hamilton: A position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Rosenberg Matthew Hamilton on A, newest first. How the timeline and the estimate are built.
Rosenberg Matthew Hamilton held 420 A shares at 2026-09-30 per its 13F-HR filed 2026-10-05.
the latest 13F is the newest step
- period ended2026-09-3013F 420 sharesChange vs previous 13F 0 shares
0.01% of the 13F portfolio, value $72,370.
13F-HR 0001812103-26-000005 filed by Rosenberg Matthew Hamilton
Accepted , ingested - period ended2026-06-3013F 420 sharesChange vs previous 13F +82 shares
0.01% of the 13F portfolio, value $55,789.
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 338 sharesChange vs previous 13F +336 shares
0.01% of the 13F portfolio, value $38,525.
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 2 sharesChange vs previous 13F 0 shares
<0.01% of the 13F portfolio, value $272.
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 2 sharesChange vs previous 13F 0 shares
<0.01% of the 13F portfolio, value $257.
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 2 sharesChange vs previous 13F -539 shares
<0.01% of the 13F portfolio, value $236.
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 541 sharesChange vs previous 13F +15 shares
0.02% of the 13F portfolio, value $63,286.
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 526 sharesChange vs previous 13F not available
0.02% of the 13F portfolio, value $70,663.
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).