Rosenberg Matthew Hamilton: AMGN position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Rosenberg Matthew Hamilton on AMGN, newest first. How the timeline and the estimate are built.
Rosenberg Matthew Hamilton held 1,474 AMGN shares at 2026-09-30 per its 13F-HR filed 2026-10-05.
the latest 13F is the newest step
- period ended2026-09-3013F 1,474 sharesChange vs previous 13F +55 shares
0.11% of the 13F portfolio, value $621,306.
13F-HR 0001812103-26-000005 filed by Rosenberg Matthew Hamilton
Accepted , ingested - period ended2026-06-3013F 1,419 sharesChange vs previous 13F +103 shares
0.1% of the 13F portfolio, value $513,848.
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 1,316 sharesChange vs previous 13F -5 shares
0.09% of the 13F portfolio, value $463,035.
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 1,321 sharesChange vs previous 13F +73 shares
0.09% of the 13F portfolio, value $432,377.
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 1,248 sharesChange vs previous 13F -5 shares
0.08% of the 13F portfolio, value $352,186.
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 1,253 sharesChange vs previous 13F +264 shares
0.08% of the 13F portfolio, value $349,850.
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 989 sharesChange vs previous 13F +173 shares
0.08% of the 13F portfolio, value $308,123.
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 816 sharesChange vs previous 13F not available
0.06% of the 13F portfolio, value $212,682.
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).