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IBKR

Interactive Brokers Group, Inc.
Financial ServicesInvestment - Banking & Investment ServicesUSUSD
$86.97
+0.57%Live · FMPMay 29, 2026
AI Brief
Market cap
$149.58B
52w range
49.15 – 88.44
P / E
EPS
Volume
7.29M
Revenue · FY
$10.23B
+9.83% YoY

Stock splits

DB · stock_splits1
DateRatioTypeMultiplier
Jun 18, 20254-for-1Forward4.00×

Beneficial-ownership filings

DB · 13D/G8
FiledFormReporter% ownedShares
Feb 14, 2024Orbis Investment Management Limited ("OIML"); Orbis Investment Management (U.S.) L.P. ("OIMUS")7.30%SEC →
Feb 14, 202274-29611405.28%SEC →
Feb 14, 2022Brian Bares5.28%SEC →
Feb 14, 2022KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC95-45754148.85%SEC →
Feb 14, 2022Select Equity Group, L.P.5.80%SEC →
Feb 14, 2022George S. Loening5.80%SEC →
Feb 10, 2022The Vanguard Group - 23-19459308.00%SEC →
Feb 03, 2022(1) BlackRock, Inc.7.50%SEC →

Corporate actions combine splits (live, full history), symbol changes (refreshed weekly), the daily M&A wire, and 13D/G filings.