CORBYN INVESTMENT MANAGEMENT INC/MD's ownership history for MTX

CORBYN INVESTMENT MANAGEMENT INC/MD currently holds 30.4K shares with a market value of $2.2M. It started holding MTX on 2024-09-30. At its peak, it held 30.4K shares on 2024-09-30. Its highest holding value was $2.4M on 2024-09-30. At its lowest, it held 30.4K shares on 2024-09-30, with a value of $1.7M on 2025-06-30. In the recent 180 days, CORBYN INVESTMENT MANAGEMENT INC/MD has increased its shares by 0. In the recent year, CORBYN INVESTMENT MANAGEMENT INC/MD has increased its shares by 0.