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

GAMCO INVESTORS, INC. ET AL currently holds 63.1K shares with a market value of $5.3M. It started holding MRK on 2024-09-30. At its peak, it held 80.9K shares on 2024-09-30. Its highest holding value was $9.2M on 2024-09-30. At its lowest, it held 63.1K shares on 2025-09-30, with a value of $5.3M on 2025-09-30. In the recent 180 days, GAMCO INVESTORS, INC. ET AL has decreased its shares by 9.6K. In the recent year, GAMCO INVESTORS, INC. ET AL has decreased its shares by 17.9K.