CHAPIN DAVIS, INC.: AMGN position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of CHAPIN DAVIS, INC. on AMGN, newest first. How the timeline and the estimate are built.
CHAPIN DAVIS, INC. held 5,833 AMGN shares at 2026-09-30 per its 13F-HR filed 2026-10-09.
the latest 13F is the newest step
- period ended2026-09-3013F 5,833 sharesChange vs previous 13F -320 shares
0.47% of the 13F portfolio, value $2,458,671.
13F-HR 0001085146-26-000828 filed by CHAPIN DAVIS, INC.
Accepted , ingested - period ended2026-06-3013F 6,153 sharesChange vs previous 13F -107 shares
0.39% of the 13F portfolio, value $2,228,124.
13F-HR 0000872098-26-000005 filed by CHAPIN DAVIS, INC.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 6,260 sharesChange vs previous 13F +7 shares
0.49% of the 13F portfolio, value $2,202,583.
13F-HR 0000872098-26-000004 filed by CHAPIN DAVIS, INC.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 6,253 sharesChange vs previous 13F -15 shares
0.48% of the 13F portfolio, value $2,046,673.
13F-HR 0000872098-26-000001 filed by CHAPIN DAVIS, INC.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 6,268 sharesChange vs previous 13F +277 shares
0.43% of the 13F portfolio, value $1,768,830.
13F-HR 0001085146-25-005864 filed by CHAPIN DAVIS, INC.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 5,991 sharesChange vs previous 13F +107 shares
0.46% of the 13F portfolio, value $1,672,749.
13F-HR 0001085146-25-003790 filed by CHAPIN DAVIS, INC.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 5,884 sharesChange vs previous 13F +2,128 shares
0.62% of the 13F portfolio, value $1,833,327.
13F-HR 0001085146-25-002243 filed by CHAPIN DAVIS, INC.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 3,756 sharesChange vs previous 13F not available
0.39% of the 13F portfolio, value $1,210,245.
13F-HR 0001085146-25-000364 filed by CHAPIN DAVIS, INC.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).