Cornerstone Advisors, LLC's ownership history for BRK.B

Cornerstone Advisors, LLC currently holds 88.8K shares with a market value of $44.6M. It started holding BRK.B on 2024-09-30. At its peak, it held 88.8K shares on 2025-06-30. Its highest holding value was $44.6M on 2025-09-30. At its lowest, it held 80.7K shares on 2024-09-30, with a value of $37.1M on 2024-09-30. In the recent 180 days, Cornerstone Advisors, LLC has increased its shares by 6.3K. In the recent year, Cornerstone Advisors, LLC has increased its shares by 8.1K.