B. Riley Wealth Advisors, Inc.'s ownership history for ARM

B. Riley Wealth Advisors, Inc. currently holds 7.1K shares with a market value of $1.0M. It started holding ARM on 2024-09-30. At its peak, it held 8.0K shares on 2025-06-30. Its highest holding value was $1.3M on 2025-06-30. At its lowest, it held 4.8K shares on 2024-09-30, with a value of $608.0K on 2024-12-31. In the recent 180 days, B. Riley Wealth Advisors, Inc. has increased its shares by 2.1K.