CHECK CAPITAL MANAGEMENT INC/CA's ownership history for MKL

CHECK CAPITAL MANAGEMENT INC/CA currently holds 77.5K shares with a market value of $148.2M. It started holding MKL on 2024-09-30. At its peak, it held 79.1K shares on 2025-03-31. Its highest holding value was $155.4M on 2025-06-30. At its lowest, it held 77.2K shares on 2024-12-31, with a value of $121.3M on 2024-09-30. In the recent 180 days, CHECK CAPITAL MANAGEMENT INC/CA has decreased its shares by 1.5K. In the recent year, CHECK CAPITAL MANAGEMENT INC/CA has increased its shares by 192.