ESSEX INVESTMENT MANAGEMENT CO LLC's ownership history for RAIL

ESSEX INVESTMENT MANAGEMENT CO LLC currently holds 352.3K shares with a market value of $2.8M. It started holding RAIL on 2025-09-30. At its peak, it held 352.3K shares on 2026-03-31. Its highest holding value was $3.8M on 2025-12-31. At its lowest, it held 205.2K shares on 2025-09-30, with a value of $2.0M on 2025-09-30. In the recent 180 days, ESSEX INVESTMENT MANAGEMENT CO LLC has increased its shares by 147.1K.