Rosenberg Matthew Hamilton: RSP position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Rosenberg Matthew Hamilton on RSP, newest first. How the timeline and the estimate are built.
Rosenberg Matthew Hamilton held 2,951 RSP shares at 2026-09-30 per its 13F-HR filed 2026-10-05.
the latest 13F is the newest step
- period ended2026-09-3013F 2,951 sharesChange vs previous 13F -102 shares
0.11% of the 13F portfolio, value $613,839.
13F-HR 0001812103-26-000005 filed by Rosenberg Matthew Hamilton
Accepted , ingested - period ended2026-06-3013F 3,053 sharesChange vs previous 13F -75 shares
0.12% of the 13F portfolio, value $649,558.
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 3,128 sharesChange vs previous 13F -25 shares
0.12% of the 13F portfolio, value $600,300.
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 3,153 sharesChange vs previous 13F -120 shares
0.13% of the 13F portfolio, value $603,963.
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 3,273 sharesChange vs previous 13F -151 shares
0.13% of the 13F portfolio, value $620,862.
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 3,424 sharesChange vs previous 13F -527 shares
0.14% of the 13F portfolio, value $622,253.
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 3,951 sharesChange vs previous 13F +61 shares
0.17% of the 13F portfolio, value $684,408.
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 3,890 sharesChange vs previous 13F not available
0.18% of the 13F portfolio, value $681,621.
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).