Penbrook Management LLC's ownership history for AM

Penbrook Management LLC currently holds 9.9K shares with a market value of $225.7K. It started holding AM on 2026-03-31. At its peak, it held 9.9K shares on 2026-03-31. Its highest holding value was $225.7K on 2026-03-31. At its lowest, it held 9.9K shares on 2026-03-31, with a value of $225.7K on 2026-03-31.