WINMILL & CO. INC's ownership history for BRK.B

WINMILL & CO. INC currently holds 5.1K shares with a market value of $2.6M. It started holding BRK.B on 2024-09-30. At its peak, it held 5.1K shares on 2024-09-30. Its highest holding value was $2.7M on 2025-03-31. At its lowest, it held 5.1K shares on 2024-09-30, with a value of $2.3M on 2024-12-31. In the recent 180 days, WINMILL & CO. INC has increased its shares by 0. In the recent year, WINMILL & CO. INC has increased its shares by 0.