Skip to main content
Livermore
Livermore
ZHEN

Interactive Brokers Group, Inc.

IBKR
Exchange
Nasdaq
Industry
Security Brokers, Dealers & Flotation Companies
SEC CIK
0001381197

In the last 90 days, Interactive Brokers Group, Inc. insiders filed 2 open-market purchases and 0 sales; 1,119 institutions reported holding it in 13F filings for Q2 2026, worth $33.7B in total; 3 superinvestors hold it, including Viking Global Investors and Lone Pine Capital.

Q3 2026 data is still coming in (13F filing deadline: Nov 16, 2026), so these numbers are incomplete.

Q3 2026 vs. Q2 2026

How the institutions holding Interactive Brokers Group, Inc. changed between Q2 2026 and Q3 2026.

All holders in Q3 2026All holders in Q2 2026

13F holders of IBKR: Q2 2026 compared with Q3 2026
MeasureQ2 2026Of which not filed for Q3 2026Q3 2026Change
Holders1,1191,1135−1
Shares387.5M387.5M8.37K−50.4K (−85.8%)
Value$33.7B$33.7B$715.3K−$4.40M (−86.0%)

1,113 institutions that held it in Q2 2026 haven't filed for Q3 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (0)

Institutions that held Interactive Brokers Group, Inc. at the end of Q3 2026 but not at the end of Q2 2026.

None.

Sold out (1)

Institutions that held Interactive Brokers Group, Inc. at the end of Q2 2026 and filed for Q3 2026 without it.

Institutions that sold out of IBKR in Q3 2026
InstitutionShares, Q2 2026Value, Q2 2026
Coastline Trust Co340$29.6K

Not filed for Q3 2026 yet (1,113)

Institutions that held Interactive Brokers Group, Inc. at the end of Q2 2026 and haven't filed a 13F for Q3 2026. Not filing isn't selling, so they aren't counted as sold out.

Showing the largest 100 of 1,113 by value.

Institutions holding IBKR in Q2 2026 that haven't filed for Q3 2026
InstitutionShares, Q2 2026Value, Q2 2026
BlackRock, Inc.33,129,663$2.88B
Vanguard Capital Management LLC28,349,920$2.47B
State Street Corp19,437,767$1.69B
FMR LLC11,828,151$1.03B
Geode Capital Management, LLC10,641,906$925.5M
Greenwich Wealth Management LLC9,921,755$863.6M
Invesco Ltd.9,708,980$845.1M
Vanguard Portfolio Management LLC8,724,292$759.4M
Two Sigma Investments, LP8,340,400$725.9M
Wellington Management Group LLP7,382,141$642.5M
Kayne Anderson Rudnick Investment Management LLC6,365,531$554.1M
Norges Bank6,334,173$551.3M
Orbis Allan Gray Ltd6,069,270$528.3M
London & Capital Asset Management Ltd5,975,636$520.1M
Bank of America Corp5,954,055$518.2M
American Century Companies Inc5,583,028$485.9M
Ninety One UK Ltd5,258,689$457.7M
JPMorgan Chase & Co5,187,549$457.5M
Morgan Stanley5,146,242$447.9M
Viking Global Investors LPSuperinvestorViking Global Investors4,830,748$420.5M
Bamco Inc4,807,214$418.4M
Neuberger Berman Group LLC4,601,941$401.3M
1832 Asset Management L.P.4,340,899$377.8M
Goldman Sachs Group Inc4,156,847$361.8M
Egerton Capital (UK) LLP4,129,416$359.4M
Bessemer Group Inc3,874,453$337.2M
Charles Schwab Investment Management Inc3,838,547$334.1M
TD Asset Management Inc3,651,927$317.9M
Northern Trust Corp3,605,708$313.8M
UBS Group AG3,406,122$296.5M
Jacobs Levy Equity Management, Inc3,399,433$295.9M
Jane Street Group, LLC3,350,116$291.6M
Capital World Investors3,255,412$283.4M
Barclays PLC2,618,674$227.9M
Vanguard Fiduciary Trust Co2,505,131$218.0M
Bank of New York Mellon Corp2,420,031$210.6M
Legal & General Group Plc2,286,593$199.0M
Wells Fargo & Company2,273,543$197.9M
Progeny 3, Inc.2,195,640$191.1M
First Trust Advisors LP2,106,272$183.3M
Deutsche Bank AG2,074,666$180.6M
Amundi2,029,684$176.7M
KBC Group NV2,028,985$176.6M
UBS Asset Management Americas Inc1,938,409$168.7M
Raymond James Financial Inc1,695,198$147.6M
HRT Financial LP1,633,365$142.2M
D. E. Shaw & Co., Inc.1,602,534$139.5M
FIL Ltd1,581,220$137.6M
Congress Asset Management Co1,527,739$133.0M
Price T Rowe Associates Inc1,504,030$130.9M
Lord, Abbett & Co. LLC1,471,381$128.1M
Royal Bank of Canada1,462,963$127.3M
Agf Management Ltd1,451,924$126.4M
Qube Research & Technologies Ltd1,442,839$125.6M
TimesSquare Capital Management, LLC1,424,489$124.0M
Robeco Institutional Asset Management B.V.1,418,704$123.5M
Russell Investments Group, Ltd.1,406,208$122.4M
Canada Pension Plan Investment Board1,322,682$115.1M
Allspring Global Investments Holdings, LLC1,214,314$113.2M
Ancient Art, L.P.1,285,193$111.9M
Nuveen, LLC1,193,615$103.9M
BNP Paribas Arbitrage, SA1,116,054$97.1M
Empower Advisory Group, LLC1,111,873$96.8M
Citadel Advisors LLC1,081,743$94.2M
Dimensional Fund Advisors LP1,073,810$93.5M
Hosking Partners LLP1,061,140$92.4M
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.1,050,804$91.5M
Oakcliff Capital Partners, LP1,030,740$89.7M
California Public Employees Retirement System1,011,742$88.1M
Hengistbury Investment Partners LLP1,008,550$87.8M
Healthcare of Ontario Pension Plan Trust Fund1,001,651$87.2M
Vanguard Global Advisers, LLC966,952$84.2M
Squarepoint Ops LLC964,391$83.9M
Panagora Asset Management Inc945,321$82.3M
Envestnet Asset Management Inc937,891$81.6M
AustralianSuper Pty Ltd924,672$80.5M
HSBC Holdings PLC891,791$78.3M
National Pension Service895,059$77.9M
Sumitomo Mitsui Trust Holdings, Inc.885,091$77.0M
Bronte Capital Management Pty Ltd.883,526$76.9M
Point72 Asset Management, L.P.867,084$75.5M
LPL Financial LLC858,091$74.7M
Vanguard Asset Management, Ltd845,950$73.6M
Mackenzie Financial Corp829,288$72.2M
Millennium Management LLC772,059$67.2M
Fullerton Fund Management Co Ltd.764,962$66.6M
Rhumbline Advisers761,578$66.3M
Bristol Gate Capital Partners Inc.756,747$65.9M
Tudor Investment Corp Et Al741,915$64.6M
Walleye Capital LLC721,389$62.8M
Compagnie Lombard Odier SCmA708,624$61.7M
SG Americas Securities, LLC706,893$61.5M
Ameriprise Financial Inc704,357$61.3M
Blue Whale Capital LLP669,562$58.3M
Axxion S.A.660,000$57.4M
Natixis Advisors, L.P.647,299$56.3M
Assenagon Asset Management S.A.645,171$56.2M
Citigroup Inc629,870$54.8M
Stifel Financial Corp628,812$54.7M
California State Teachers Retirement System617,238$53.7M