MARTINGALE ASSET MANAGEMENT L P's ownership history for POR

MARTINGALE ASSET MANAGEMENT L P currently holds 130.9K shares with a market value of $6.9M. It started holding POR on 2024-09-30. At its peak, it held 130.9K shares on 2026-03-31. Its highest holding value was $6.9M on 2026-03-31. At its lowest, it held 11.9K shares on 2024-09-30, with a value of $571.1K on 2024-09-30. In the recent 180 days, MARTINGALE ASSET MANAGEMENT L P has increased its shares by 50.6K. In the recent year, MARTINGALE ASSET MANAGEMENT L P has increased its shares by 55.4K.