HENNESSY ADVISORS INC's ownership history for GHC

HENNESSY ADVISORS INC currently holds 10.0K shares with a market value of $11.8M. It started holding GHC on 2025-06-30. At its peak, it held 10.8K shares on 2025-06-30. Its highest holding value was $11.8M on 2025-09-30. At its lowest, it held 10.0K shares on 2025-09-30, with a value of $10.2M on 2025-06-30.