ESSEX INVESTMENT MANAGEMENT CO LLC's ownership history for PRLB

ESSEX INVESTMENT MANAGEMENT CO LLC currently holds 20.9K shares with a market value of $1.0M. It started holding PRLB on 2025-09-30. At its peak, it held 20.9K shares on 2025-09-30. Its highest holding value was $1.0M on 2025-09-30. At its lowest, it held 20.9K shares on 2025-09-30, with a value of $1.0M on 2025-09-30.