Rosenberg Matthew Hamilton: C position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Rosenberg Matthew Hamilton on C, newest first. How the timeline and the estimate are built.
Rosenberg Matthew Hamilton held 5,787 C shares at 2026-09-30 per its 13F-HR filed 2026-10-05.
the latest 13F is the newest step
- period ended2026-09-3013F 5,787 sharesChange vs previous 13F +314 shares
0.13% of the 13F portfolio, value $749,310.
13F-HR 0001812103-26-000005 filed by Rosenberg Matthew Hamilton
Accepted , ingested - period ended2026-06-3013F 5,473 sharesChange vs previous 13F +388 shares
0.14% of the 13F portfolio, value $766,011.
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 5,085 sharesChange vs previous 13F -68 shares
0.12% of the 13F portfolio, value $576,690.
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 5,153 sharesChange vs previous 13F +197 shares
0.12% of the 13F portfolio, value $601,304.
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 4,956 sharesChange vs previous 13F +206 shares
0.11% of the 13F portfolio, value $503,034.
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 4,750 sharesChange vs previous 13F +725 shares
0.09% of the 13F portfolio, value $404,320.
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 4,025 sharesChange vs previous 13F 0 shares
0.07% of the 13F portfolio, value $285,735.
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 4,025 sharesChange vs previous 13F not available
0.07% of the 13F portfolio, value $283,320.
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).