AVENIR CORP's ownership history for CTSO

AVENIR CORP currently holds 5.2M shares with a market value of $3.3M. It started holding CTSO on 2024-09-30. At its peak, it held 5.2M shares on 2025-12-31. Its highest holding value was $6.5M on 2025-06-30. At its lowest, it held 3.0M shares on 2024-09-30, with a value of $2.8M on 2024-12-31. In the recent 180 days, AVENIR CORP has increased its shares by 171.6K. In the recent year, AVENIR CORP has increased its shares by 2.1M.