Capital World Investors's ownership history for IBKR

Capital World Investors currently holds 3.0M shares with a market value of $203.3M. It started holding IBKR on 2026-03-31. At its peak, it held 3.0M shares on 2026-03-31. Its highest holding value was $203.3M on 2026-03-31. At its lowest, it held 3.0M shares on 2026-03-31, with a value of $203.3M on 2026-03-31.