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NASDAQ: IBKR
Interactive Brokers Group Inc Stock Ownership - Who owns Interactive Brokers Group?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Interactive Brokers Group Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Lawrence E. HarrisDirector2025-10-2910,645$69.00
$734.51kSell
Lawrence E. HarrisDirector2025-10-286,855$69.15
$474.02kSell
Lawrence E. HarrisDirector2025-10-277,500$69.73
$522.98kSell
Lawrence E. HarrisDirector2025-10-248,000$68.50
$548.00kSell
Lawrence E. HarrisDirector2025-10-2322,000$67.63
$1.49MSell
Jill BrightDirector2025-10-23400$65.95
$26.38kBuy
Paul Jonathan BrodyChief Financial Officer2025-09-301,155$70.00
$80.85kSell
Paul Jonathan BrodyChief Financial Officer2025-09-301,979$69.30
$137.14kSell
Paul Jonathan BrodyChief Financial Officer2025-09-292,021$68.70
$138.84kSell
Paul Jonathan BrodyChief Financial Officer2025-09-297,414$67.16
$497.92kSell

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Net Insider Buy/Sell (L12M) Ownership

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IBKR Shareholders

What type of owners hold Interactive Brokers Group Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Vanguard Group Inc9.39%41,810,406$2.94BInstitution
Blackrock Inc9.04%40,236,728$2.83BInstitution
State Street Corp3.40%15,131,029$1.06BInstitution
Cantillon Capital Management LLC2.88%12,803,631$900.86MInstitution
Kayne Anderson Rudnick Investment Management LLC2.80%12,490,101$878.80MInstitution
Greenwich Wealth Management LLC2.44%10,864,532$764.43MInstitution
Jpmorgan Chase Co2.28%10,148,398$714.04MInstitution
Orbis Allan Gray Ltd2.19%9,740,072$685.31MInstitution
Wellington Management Group LLP2.08%9,270,551$652.28MInstitution
Egerton Capital Uk LLP1.81%8,056,844$566.88MInstitution

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IBKR vs Capital Market Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
IBKR84.79%4.45%Net SellingNet Selling
RJF77.81%18.59%Net Selling
LPLA61.20%38.80%Net SellingNet Selling
FUTU3.54%0.00%
CRCL33.78%19.62%Net SellingNet Selling
View Top Capital Market Stocks

Interactive Brokers Group Stock Ownership FAQ

Who owns Interactive Brokers Group?

Interactive Brokers Group (NASDAQ: IBKR) is owned by 84.79% institutional shareholders, 4.45% Interactive Brokers Group insiders, and 10.76% retail investors. Robert Trudeau is the largest individual Interactive Brokers Group shareholder, owning 5.00M shares representing 1.12% of the company. Robert Trudeau's Interactive Brokers Group shares are currently valued at $365.71M.

If you're new to stock investing, here's how to buy Interactive Brokers Group stock.
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