RHUMBLINE ADVISERS's ownership history for OMC

RHUMBLINE ADVISERS currently holds 662.0K shares with a market value of $53.5M. It started holding OMC on 2024-09-30. At its peak, it held 662.0K shares on 2025-12-31. Its highest holding value was $53.5M on 2025-12-31. At its lowest, it held 406.2K shares on 2024-12-31, with a value of $29.9M on 2025-06-30. In the recent 180 days, RHUMBLINE ADVISERS has increased its shares by 246.2K. In the recent year, RHUMBLINE ADVISERS has increased its shares by 255.9K.