RHUMBLINE ADVISERS's ownership history for IBKR

RHUMBLINE ADVISERS currently holds 783.9K shares with a market value of $53.9M. It started holding IBKR on 2024-09-30. At its peak, it held 1.3M shares on 2025-06-30. Its highest holding value was $70.6M on 2025-06-30. At its lowest, it held 281.4K shares on 2024-12-31, with a value of $39.5M on 2024-09-30. In the recent 180 days, RHUMBLINE ADVISERS has increased its shares by 464.4K. In the recent year, RHUMBLINE ADVISERS has increased its shares by 500.3K.