BROWN ADVISORY INC's ownership history for IOSP

BROWN ADVISORY INC currently holds 306.0K shares with a market value of $23.4M. It started holding IOSP on 2025-03-31. At its peak, it held 426.5K shares on 2025-06-30. Its highest holding value was $35.9M on 2025-06-30. At its lowest, it held 306.0K shares on 2025-12-31, with a value of $23.4M on 2025-12-31. In the recent 180 days, BROWN ADVISORY INC has decreased its shares by 120.6K.