Penbrook Management LLC's ownership history for PLAB

Penbrook Management LLC currently holds 110.7K shares with a market value of $3.5M. It started holding PLAB on 2024-09-30. At its peak, it held 111.4K shares on 2025-09-30. Its highest holding value was $3.5M on 2025-12-31. At its lowest, it held 92.0K shares on 2025-03-31, with a value of $1.9M on 2025-03-31. In the recent 180 days, Penbrook Management LLC has increased its shares by 18.6K. In the recent year, Penbrook Management LLC has increased its shares by 17.6K.