AVENIR CORP's ownership history for MPLX

AVENIR CORP currently holds 186.9K shares with a market value of $10.0M. It started holding MPLX on 2024-09-30. At its peak, it held 186.9K shares on 2025-09-30. Its highest holding value was $10.0M on 2025-12-31. At its lowest, it held 183.0K shares on 2025-06-30, with a value of $8.2M on 2024-09-30. In the recent 180 days, AVENIR CORP has increased its shares by 3.9K. In the recent year, AVENIR CORP has increased its shares by 3.6K.