ESSEX INVESTMENT MANAGEMENT CO LLC's ownership history for OPXS

ESSEX INVESTMENT MANAGEMENT CO LLC currently holds 23.1K shares with a market value of $298.1K. It started holding OPXS on 2024-09-30. At its peak, it held 23.1K shares on 2025-09-30. Its highest holding value was $298.1K on 2025-09-30. At its lowest, it held 20.1K shares on 2025-06-30, with a value of $115.3K on 2025-03-31. In the recent 180 days, ESSEX INVESTMENT MANAGEMENT CO LLC has increased its shares by 2.8K. In the recent year, ESSEX INVESTMENT MANAGEMENT CO LLC has increased its shares by 474.