AVENIR CORP's ownership history for BRK.A

AVENIR CORP currently holds 6 shares with a market value of $4.5M. It started holding BRK.A on 2024-09-30. At its peak, it held 6 shares on 2024-09-30. Its highest holding value was $4.8M on 2025-03-31. At its lowest, it held 6 shares on 2024-09-30, with a value of $4.1M on 2024-12-31. In the recent 180 days, AVENIR CORP has increased its shares by 0. In the recent year, AVENIR CORP has increased its shares by 0.