GAMCO INVESTORS, INC. ET AL's ownership history for GHM

GAMCO INVESTORS, INC. ET AL currently holds 269.4K shares with a market value of $14.8M. It started holding GHM on 2024-09-30. At its peak, it held 281.6K shares on 2024-09-30. Its highest holding value was $14.8M on 2025-09-30. At its lowest, it held 269.4K shares on 2025-09-30, with a value of $8.1M on 2025-03-31. In the recent 180 days, GAMCO INVESTORS, INC. ET AL has decreased its shares by 11.9K. In the recent year, GAMCO INVESTORS, INC. ET AL has decreased its shares by 12.2K.