Portolan Capital Management, LLC's ownership history for ECG

Portolan Capital Management, LLC currently holds 8.7K shares with a market value of $1.0M. It started holding ECG on 2025-09-30. At its peak, it held 72.9K shares on 2025-09-30. Its highest holding value was $6.3M on 2025-09-30. At its lowest, it held 8.7K shares on 2025-12-31, with a value of $746.5K on 2025-12-31. In the recent 180 days, Portolan Capital Management, LLC has decreased its shares by 64.2K.