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

GAMCO INVESTORS, INC. ET AL currently holds 126.6K shares with a market value of $29.1M. It started holding WM on 2024-09-30. At its peak, it held 155.7K shares on 2024-09-30. Its highest holding value was $33.0M on 2025-03-31. At its lowest, it held 126.6K shares on 2026-03-31, with a value of $29.1M on 2026-03-31. In the recent 180 days, GAMCO INVESTORS, INC. ET AL has decreased its shares by 5.9K. In the recent year, GAMCO INVESTORS, INC. ET AL has decreased its shares by 16.1K.