ESSEX INVESTMENT MANAGEMENT CO LLC's ownership history for NEPH

ESSEX INVESTMENT MANAGEMENT CO LLC currently holds 24.8K shares with a market value of $117.4K. It started holding NEPH on 2025-06-30. At its peak, it held 24.8K shares on 2025-06-30. Its highest holding value was $117.4K on 2025-09-30. At its lowest, it held 24.8K shares on 2025-06-30, with a value of $101.5K on 2025-06-30.