ESSEX INVESTMENT MANAGEMENT CO LLC's ownership history for SOPH

ESSEX INVESTMENT MANAGEMENT CO LLC currently holds 692.8K shares with a market value of $3.4M. It started holding SOPH on 2026-03-31. At its peak, it held 692.8K shares on 2026-03-31. Its highest holding value was $3.4M on 2026-03-31. At its lowest, it held 692.8K shares on 2026-03-31, with a value of $3.4M on 2026-03-31.