MARTINGALE ASSET MANAGEMENT L P's ownership history for NPK

MARTINGALE ASSET MANAGEMENT L P currently holds 10.2K shares with a market value of $1.4M. It started holding NPK on 2024-09-30. At its peak, it held 10.2K shares on 2026-03-31. Its highest holding value was $1.4M on 2026-03-31. At its lowest, it held 8.7K shares on 2024-09-30, with a value of $654.8K on 2024-09-30. In the recent 180 days, MARTINGALE ASSET MANAGEMENT L P has increased its shares by 1.4K. In the recent year, MARTINGALE ASSET MANAGEMENT L P has increased its shares by 1.3K.