ARM HOLDINGS PLC-ADR (ARM) Institutional Ownership and Insiders Activity

ARM HOLDINGS PLC-ADR (ARM) is widely held by institutional investors, with 939 firms reporting positions valued at approximately $33.99B based on SEC Form 13F filings for the quarter ended June 30, 2026.

Invesco Ltd. is the largest disclosed holder, reporting approximately $4.54B in ARM holdings in its latest filing.

Recent insider activity includes 6 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.