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

GAMCO INVESTORS, INC. ET AL currently holds 42.1K shares with a market value of $2.2M. It started holding POR on 2024-09-30. At its peak, it held 58.5K shares on 2024-09-30. Its highest holding value was $2.8M on 2024-09-30. At its lowest, it held 42.1K shares on 2026-03-31, with a value of $2.0M on 2025-12-31. In the recent 180 days, GAMCO INVESTORS, INC. ET AL has decreased its shares by 10.2K. In the recent year, GAMCO INVESTORS, INC. ET AL has decreased its shares by 15.3K.