NorthRock Partners, LLC: ARM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of NorthRock Partners, LLC on ARM, newest first. How the timeline and the estimate are built.

NorthRock Partners, LLC held 1,829 ARM shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

period ended2026-06-30
13F 1,829 shares
Change vs previous 13F +1,829 shares
0.01% of the 13F portfolio, value $648,509.
13F-HR 0001172661-26-003263 filed by NorthRock Partners, LLC
Filed 2026-08-11 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F/A 0 shares
Change vs previous 13F not available
13F-HR/A 0001398344-25-007446 filed by NorthRock Partners, LLC
Filed 2025-04-22 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:06 UTC
Acceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.