ESSEX INVESTMENT MANAGEMENT CO LLC's ownership history for GHM

ESSEX INVESTMENT MANAGEMENT CO LLC currently holds 128.3K shares with a market value of $10.1M. It started holding GHM on 2024-09-30. At its peak, it held 190.3K shares on 2024-09-30. Its highest holding value was $10.1M on 2026-03-31. At its lowest, it held 128.3K shares on 2026-03-31, with a value of $4.0M on 2025-03-31. In the recent 180 days, ESSEX INVESTMENT MANAGEMENT CO LLC has decreased its shares by 15.4K. In the recent year, ESSEX INVESTMENT MANAGEMENT CO LLC has decreased its shares by 11.6K.