ESSEX INVESTMENT MANAGEMENT CO LLC's ownership history for ERII

ESSEX INVESTMENT MANAGEMENT CO LLC currently holds 137.9K shares with a market value of $2.1M. It started holding ERII on 2024-09-30. At its peak, it held 237.4K shares on 2024-09-30. Its highest holding value was $4.1M on 2024-09-30. At its lowest, it held 137.9K shares on 2025-09-30, with a value of $1.9M on 2025-06-30. In the recent 180 days, ESSEX INVESTMENT MANAGEMENT CO LLC has decreased its shares by 41.7K. In the recent year, ESSEX INVESTMENT MANAGEMENT CO LLC has decreased its shares by 99.5K.