ESSEX INVESTMENT MANAGEMENT CO LLC's ownership history for STXS

ESSEX INVESTMENT MANAGEMENT CO LLC currently holds 1.6M shares with a market value of $5.0M. It started holding STXS on 2024-09-30. At its peak, it held 1.6M shares on 2025-09-30. Its highest holding value was $5.0M on 2025-09-30. At its lowest, it held 1.2M shares on 2024-12-31, with a value of $2.7M on 2025-03-31. In the recent 180 days, ESSEX INVESTMENT MANAGEMENT CO LLC has increased its shares by 42.0K. In the recent year, ESSEX INVESTMENT MANAGEMENT CO LLC has increased its shares by 188.0K.