Rosenberg Matthew Hamilton: WMG position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Rosenberg Matthew Hamilton on WMG, newest first. How the timeline and the estimate are built.
Rosenberg Matthew Hamilton held 5,168 WMG shares at 2026-09-30 per its 13F-HR filed 2026-10-05.
the latest 13F is the newest step
- period ended2026-09-3013F 5,168 sharesChange vs previous 13F 0 shares
0.03% of the 13F portfolio, value $142,688.
13F-HR 0001812103-26-000005 filed by Rosenberg Matthew Hamilton
Accepted , ingested - period ended2026-06-3013F 5,168 sharesChange vs previous 13F +1,232 shares
0.03% of the 13F portfolio, value $139,898.
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 3,936 sharesChange vs previous 13F 0 shares
0.02% of the 13F portfolio, value $100,525.
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 3,936 sharesChange vs previous 13F +686 shares
0.03% of the 13F portfolio, value $120,717.
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 3,250 sharesChange vs previous 13F 0 shares
0.02% of the 13F portfolio, value $110,695.
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 3,250 sharesChange vs previous 13F -455 shares
0.02% of the 13F portfolio, value $88,530.
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 3,705 sharesChange vs previous 13F 0 shares
0.03% of the 13F portfolio, value $116,152.
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 3,705 sharesChange vs previous 13F not available
0.03% of the 13F portfolio, value $114,855.
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).