O'Brien Greene & Co. Inc's ownership history for IBKR

O'Brien Greene & Co. Inc currently holds 268.1K shares with a market value of $18.5M. It started holding IBKR on 2024-09-30. At its peak, it held 281.7K shares on 2025-06-30. Its highest holding value was $18.5M on 2025-09-30. At its lowest, it held 72.7K shares on 2025-03-31, with a value of $11.4M on 2024-09-30. In the recent 180 days, O'Brien Greene & Co. Inc has increased its shares by 195.4K. In the recent year, O'Brien Greene & Co. Inc has increased its shares by 186.4K.