CASTLEARK MANAGEMENT LLC's ownership history for PEN

CASTLEARK MANAGEMENT LLC currently holds 1.7K shares with a market value of $437.2K. It started holding PEN on 2025-03-31. At its peak, it held 24.6K shares on 2025-06-30. Its highest holding value was $6.3M on 2025-06-30. At its lowest, it held 1.7K shares on 2025-09-30, with a value of $437.2K on 2025-09-30. In the recent 180 days, CASTLEARK MANAGEMENT LLC has decreased its shares by 13.5K.