DENALI ADVISORS LLC's ownership history for GHC

DENALI ADVISORS LLC currently holds 1.8K shares with a market value of $1.9M. It started holding GHC on 2025-06-30. At its peak, it held 1.8K shares on 2025-06-30. Its highest holding value was $2.1M on 2025-09-30. At its lowest, it held 1.8K shares on 2025-09-30, with a value of $1.7M on 2025-06-30. In the recent 180 days, DENALI ADVISORS LLC has increased its shares by 0.