MARTIN & CO INC /TN/'s ownership history for NPK

MARTIN & CO INC /TN/ currently holds 28.7K shares with a market value of $3.1M. It started holding NPK on 2025-06-30. At its peak, it held 28.7K shares on 2025-12-31. Its highest holding value was $3.1M on 2025-09-30. At its lowest, it held 27.6K shares on 2025-06-30, with a value of $2.7M on 2025-06-30. In the recent 180 days, MARTIN & CO INC /TN/ has increased its shares by 1.1K.