MARTINGALE ASSET MANAGEMENT L P's ownership history for PTEN

MARTINGALE ASSET MANAGEMENT L P currently holds 107.7K shares with a market value of $1.2M. It started holding PTEN on 2024-12-31. At its peak, it held 124.2K shares on 2025-06-30. Its highest holding value was $1.2M on 2026-03-31. At its lowest, it held 14.7K shares on 2024-12-31, with a value of $121.8K on 2024-12-31. In the recent 180 days, MARTINGALE ASSET MANAGEMENT L P has increased its shares by 14.9K. In the recent year, MARTINGALE ASSET MANAGEMENT L P has increased its shares by 45.8K.