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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
Lori A. ConklingDirector2026-09-0125$94.53
$2.36kBuy
Lori A. ConklingDirector2026-08-0325$87.03
$2.18kBuy
Earl H. NemserVChair2026-07-31803,568$87.99
$70.71MBuy
Lori A. ConklingDirector2026-07-0125$88.03
$2.20kBuy
Lori A. ConklingDirector2026-06-0125$86.10
$2.15kBuy
Milan GalikChief Executive Officer2026-05-08255,039$84.42
$21.53MSell
Paul Jonathan BrodyChief Financial Officer2026-05-0882,920$84.42
$7.00MSell
Earl H. NemserVice Chairman2026-05-0822,486$84.42
$1.90MSell
Thomas Aj FrankExecutive Vice President2026-05-0831,730$84.42
$2.68MSell
Denis MendoncaChief Accounting Officer2026-05-0811,157$84.42
$941.87kSell

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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
Robert Trudeau1.10%5,004,233$445.98MInsider
Tcv VII LP0.73%3,301,308$294.21MInsider
Milan Galik0.71%3,215,389$286.56MInsider
Paul Jonathan Brody0.63%2,863,734$255.22MInsider
Echinus Advisors LLC0.53%2,411,525$214.92MInsider
Thomas Peterffy0.33%1,516,182$135.12MInsider
Earl H. Nemser0.33%1,476,309$131.57MInsider
Tcv VI L P0.31%1,401,232$124.88MInsider
Thomas Aj Frank0.24%1,066,976$95.09MInsider
Lawrence E. Harris0.04%173,482$15.46MInsider

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IBKR vs Capital Market Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
IBKR0.09%5.00%Net SellingNet Buying
RJF0.08%19.30%Net SellingNet Selling
NMR0.00%0.12%Net SellingNet Buying
LPLA0.11%63.87%Net SellingNet Buying
CRCL0.05%17.78%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 0.09% institutional shareholders, 5.00% Interactive Brokers Group insiders, and 94.92% retail investors. Robert Trudeau is the largest individual Interactive Brokers Group shareholder, owning 5.00M shares representing 1.10% of the company. Robert Trudeau's Interactive Brokers Group shares are currently valued at $465.14M.

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