Portside Wealth Group, LLC's ownership history for BRK.B

Portside Wealth Group, LLC currently holds 9.2K shares with a market value of $4.6M. It started holding BRK.B on 2024-09-30. At its peak, it held 9.2K shares on 2025-09-30. Its highest holding value was $4.6M on 2025-09-30. At its lowest, it held 7.6K shares on 2024-12-31, with a value of $3.5M on 2024-12-31. In the recent 180 days, Portside Wealth Group, LLC has increased its shares by 663. In the recent year, Portside Wealth Group, LLC has increased its shares by 1.5K.