HENNESSY ADVISORS INC's ownership history for OGS

HENNESSY ADVISORS INC currently holds 78.9K shares with a market value of $6.4M. It started holding OGS on 2024-09-30. At its peak, it held 90.7K shares on 2025-06-30. Its highest holding value was $6.7M on 2025-03-31. At its lowest, it held 78.9K shares on 2025-09-30, with a value of $6.1M on 2024-12-31. In the recent 180 days, HENNESSY ADVISORS INC has decreased its shares by 9.7K. In the recent year, HENNESSY ADVISORS INC has decreased its shares by 6.5K.