ESSEX INVESTMENT MANAGEMENT CO LLC's ownership history for CPSH

ESSEX INVESTMENT MANAGEMENT CO LLC currently holds 74.1K shares with a market value of $264.6K. It started holding CPSH on 2025-06-30. At its peak, it held 74.1K shares on 2025-06-30. Its highest holding value was $264.6K on 2025-09-30. At its lowest, it held 74.1K shares on 2025-06-30, with a value of $205.3K on 2025-06-30.