BARR E S & CO's ownership history for MRK

BARR E S & CO currently holds 4.5K shares with a market value of $545.6K. It started holding MRK on 2026-03-31. At its peak, it held 4.5K shares on 2026-03-31. Its highest holding value was $545.6K on 2026-03-31. At its lowest, it held 4.5K shares on 2026-03-31, with a value of $545.6K on 2026-03-31.