DRIEHAUS CAPITAL MANAGEMENT LLC's ownership history for OSIS

DRIEHAUS CAPITAL MANAGEMENT LLC currently holds 147.1K shares with a market value of $36.7M. It started holding OSIS on 2025-06-30. At its peak, it held 147.1K shares on 2025-09-30. Its highest holding value was $36.7M on 2025-09-30. At its lowest, it held 102.7K shares on 2025-06-30, with a value of $23.1M on 2025-06-30.