OAK RIDGE INVESTMENTS LLC's ownership history for OSIS

OAK RIDGE INVESTMENTS LLC currently holds 17.6K shares with a market value of $3.8M. It started holding OSIS on 2025-12-31. At its peak, it held 17.6K shares on 2026-06-30. Its highest holding value was $3.8M on 2026-06-30. At its lowest, it held 9.8K shares on 2025-12-31, with a value of $2.5M on 2025-12-31. In the recent 180 days, OAK RIDGE INVESTMENTS LLC has increased its shares by 7.8K.