MARTINGALE ASSET MANAGEMENT L P's ownership history for GPOR

MARTINGALE ASSET MANAGEMENT L P currently holds 6.3K shares with a market value of $1.3M. It started holding GPOR on 2024-09-30. At its peak, it held 7.5K shares on 2024-09-30. Its highest holding value was $1.4M on 2025-06-30. At its lowest, it held 4.7K shares on 2024-12-31, with a value of $860.0K on 2024-12-31. In the recent 180 days, MARTINGALE ASSET MANAGEMENT L P has decreased its shares by 470. In the recent year, MARTINGALE ASSET MANAGEMENT L P has decreased its shares by 844.