Main Street Research LLC's ownership history for BRK.A

Main Street Research LLC currently holds 5 shares with a market value of $3.6M. It started holding BRK.A on 2024-09-30. At its peak, it held 7 shares on 2024-09-30. Its highest holding value was $5.6M on 2025-03-31. At its lowest, it held 5 shares on 2025-06-30, with a value of $3.6M on 2026-03-31. In the recent 180 days, Main Street Research LLC has increased its shares by 0. In the recent year, Main Street Research LLC has decreased its shares by 2.