Sigma Planning Corp's ownership history for BRK.B

Sigma Planning Corp currently holds 52.9K shares with a market value of $26.6M. It started holding BRK.B on 2024-09-30. At its peak, it held 62.3K shares on 2024-09-30. Its highest holding value was $32.0M on 2025-03-31. At its lowest, it held 52.6K shares on 2025-06-30, with a value of $25.6M on 2025-06-30. In the recent 180 days, Sigma Planning Corp has decreased its shares by 7.2K. In the recent year, Sigma Planning Corp has decreased its shares by 9.4K.