Penbrook Management LLC's ownership history for OSS

Penbrook Management LLC currently holds 46.7K shares with a market value of $335.6K. It started holding OSS on 2025-09-30. At its peak, it held 47.4K shares on 2025-09-30. Its highest holding value was $335.6K on 2025-12-31. At its lowest, it held 46.7K shares on 2025-12-31, with a value of $254.1K on 2025-09-30.