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

MARTIN & CO INC /TN/ currently holds 29.1K shares with a market value of $4.0M. It started holding NPK on 2025-06-30. At its peak, it held 29.1K shares on 2026-03-31. Its highest holding value was $4.0M on 2026-03-31. 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 1.2K.