ESSEX INVESTMENT MANAGEMENT CO LLC's ownership history for BWXT

ESSEX INVESTMENT MANAGEMENT CO LLC currently holds 27.7K shares with a market value of $5.1M. It started holding BWXT on 2024-09-30. At its peak, it held 28.1K shares on 2025-06-30. Its highest holding value was $5.1M on 2025-09-30. At its lowest, it held 21.5K shares on 2025-03-31, with a value of $2.1M on 2025-03-31. In the recent 180 days, ESSEX INVESTMENT MANAGEMENT CO LLC has increased its shares by 6.2K. In the recent year, ESSEX INVESTMENT MANAGEMENT CO LLC has increased its shares by 3.2K.