ESSEX INVESTMENT MANAGEMENT CO LLC's ownership history for PESI

ESSEX INVESTMENT MANAGEMENT CO LLC currently holds 196.2K shares with a market value of $2.0M. It started holding PESI on 2024-09-30. At its peak, it held 219.7K shares on 2024-09-30. Its highest holding value was $2.7M on 2024-09-30. At its lowest, it held 189.7K shares on 2025-06-30, with a value of $1.4M on 2025-03-31. In the recent 180 days, ESSEX INVESTMENT MANAGEMENT CO LLC has increased its shares by 5.1K. In the recent year, ESSEX INVESTMENT MANAGEMENT CO LLC has decreased its shares by 23.5K.