Northstar Group, Inc.: ARM position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Northstar Group, Inc. on ARM, newest first. How the timeline and the estimate are built.
Northstar Group, Inc. held 2,265 ARM shares at 2026-06-30 per its 13F-HR filed 2026-08-03.
the latest 13F is the newest step
- period ended2026-06-3013F 2,265 sharesChange vs previous 13F -430 shares
0.1% of the 13F portfolio, value $803,101.
13F-HR 0001631408-26-000003 filed by Northstar Group, 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 2,695 sharesChange vs previous 13F -150 shares
0.06% of the 13F portfolio, value $407,699.
13F-HR 0001631408-26-000002 filed by Northstar Group, 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 2,845 sharesChange vs previous 13F +175 shares
0.04% of the 13F portfolio, value $310,987.
13F-HR 0001631408-26-000001 filed by Northstar Group, 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 2,670 sharesChange vs previous 13F +100 shares
0.06% of the 13F portfolio, value $377,778.
13F-HR 0001631408-25-000002 filed by Northstar Group, 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 2,570 sharesChange vs previous 13F +425 shares
0.06% of the 13F portfolio, value $415,672.
13F-HR 0001085146-25-003976 filed by Northstar Group, 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 2,145 sharesChange vs previous 13F not available
0.04% of the 13F portfolio, value $229,064.
13F-HR 0001085146-25-002183 filed by Northstar Group, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).