S.A. Mason LLC's ownership history for BRK.B

S.A. Mason LLC currently holds 3.6K shares with a market value of $1.8M. It started holding BRK.B on 2024-09-30. At its peak, it held 3.6K shares on 2025-03-31. Its highest holding value was $1.9M on 2025-03-31. At its lowest, it held 3.4K shares on 2025-06-30, with a value of $1.6M on 2024-12-31. In the recent 180 days, S.A. Mason LLC has increased its shares by 210. In the recent year, S.A. Mason LLC has increased its shares by 65.