ESSEX INVESTMENT MANAGEMENT CO LLC's ownership history for PM

ESSEX INVESTMENT MANAGEMENT CO LLC currently holds 402 shares with a market value of $65.2K. It started holding PM on 2024-09-30. At its peak, it held 402 shares on 2024-09-30. Its highest holding value was $73.2K on 2025-06-30. At its lowest, it held 402 shares on 2024-09-30, with a value of $48.4K on 2024-12-31. In the recent 180 days, ESSEX INVESTMENT MANAGEMENT CO LLC has increased its shares by 0. In the recent year, ESSEX INVESTMENT MANAGEMENT CO LLC has increased its shares by 0.