ESSEX INVESTMENT MANAGEMENT CO LLC's ownership history for RDCM

ESSEX INVESTMENT MANAGEMENT CO LLC currently holds 233.4K shares with a market value of $3.4M. It started holding RDCM on 2024-12-31. At its peak, it held 233.4K shares on 2025-09-30. Its highest holding value was $3.4M on 2025-09-30. At its lowest, it held 225.7K shares on 2025-06-30, with a value of $2.6M on 2025-03-31. In the recent 180 days, ESSEX INVESTMENT MANAGEMENT CO LLC has increased its shares by 6.2K.