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 $277.2K. 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 $277.2K on 2026-03-31. At its lowest, it held 74.1K shares on 2025-06-30, with a value of $205.3K on 2025-06-30. In the recent 180 days, ESSEX INVESTMENT MANAGEMENT CO LLC has increased its shares by 0.