FIRST INTERSTATE BANK's ownership history for BRK.B

FIRST INTERSTATE BANK currently holds 23.4K shares with a market value of $11.8M. It started holding BRK.B on 2024-09-30. At its peak, it held 23.5K shares on 2024-09-30. Its highest holding value was $11.8M on 2025-09-30. At its lowest, it held 19.6K shares on 2025-06-30, with a value of $9.5M on 2025-06-30. In the recent 180 days, FIRST INTERSTATE BANK has increased its shares by 2.5K. In the recent year, FIRST INTERSTATE BANK has decreased its shares by 125.