Portolan Capital Management, LLC's ownership history for PRIM

Portolan Capital Management, LLC currently holds 149.2K shares with a market value of $20.5M. It started holding PRIM on 2024-09-30. At its peak, it held 163.1K shares on 2024-09-30. Its highest holding value was $20.5M on 2025-09-30. At its lowest, it held 10.2K shares on 2025-03-31, with a value of $587.9K on 2025-03-31. In the recent 180 days, Portolan Capital Management, LLC has increased its shares by 139.0K. In the recent year, Portolan Capital Management, LLC has decreased its shares by 13.8K.