Penbrook Management LLC's ownership history for NPKI

Penbrook Management LLC currently holds 67.3K shares with a market value of $801.6K. It started holding NPKI on 2024-09-30. At its peak, it held 82.0K shares on 2024-09-30. Its highest holding value was $801.6K on 2025-12-31. At its lowest, it held 67.3K shares on 2025-12-31, with a value of $473.0K on 2025-03-31. In the recent 180 days, Penbrook Management LLC has decreased its shares by 14.2K. In the recent year, Penbrook Management LLC has decreased its shares by 14.7K.