Interactive Brokers Group, Inc.

NasdaqGS:IBKR Stock Report

Market Cap: US$81.0b

Interactive Brokers Group Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:IBKR Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
22 Feb 24SellUS$1,059,350Earl NemserIndividual10,000US$107.01
16 Feb 24SellUS$1,563,461Earl NemserIndividual15,000US$106.01
14 Feb 24SellUS$7,597,054Earl NemserIndividual75,000US$102.09
06 Feb 24SellUS$3,814,652Thomas A. FrankIndividual39,934US$96.42
05 Feb 24SellUS$9,613,978Earl NemserIndividual100,000US$96.45
02 Feb 24SellUS$7,921,090Thomas A. FrankIndividual84,477US$96.56
30 Jan 24SellUS$776,279Thomas A. FrankIndividual8,608US$90.66
29 Jan 24SellUS$8,712,481Thomas A. FrankIndividual95,790US$91.69
25 Jan 24SellUS$8,476,731Thomas A. FrankIndividual92,959US$91.80
23 Jan 24SellUS$8,829,494Thomas A. FrankIndividual96,928US$92.26
19 Jan 24SellUS$1,298,453Thomas A. FrankIndividual14,633US$89.60
17 Jan 24SellUS$2,507,543Thomas A. FrankIndividual28,325US$90.07
12 Jan 24SellUS$2,305,483Thomas A. FrankIndividual26,195US$88.35
10 Jan 24SellUS$2,268,121Thomas A. FrankIndividual26,015US$88.26
08 Jan 24SellUS$2,273,588Thomas A. FrankIndividual26,015US$89.31
04 Jan 24SellUS$2,287,579Thomas A. FrankIndividual26,377US$88.70

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of IBKR?
Owner TypeNumber of SharesOwnership Percentage
State or Government92,8380.0853%
Private Companies3,271,4903%
Individual Insiders3,463,8393.18%
General Public4,857,0544.46%
Institutions97,193,85889.3%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 62.93% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
9.37%
The Vanguard Group, Inc.
10,199,141US$7.6b2.84%0.03%
8.79%
BlackRock, Inc.
9,572,432US$7.1b2.91%0.03%
5.97%
Orbis Investment Management Limited
6,503,137US$4.8b-6.59%3.43%
3.57%
Kayne Anderson Rudnick Investment Management, LLC
3,883,225US$2.9b2.59%1.46%
3.13%
JP Morgan Asset Management
3,409,697US$2.5b0.19%0.07%
3.11%
Egerton Capital (UK) LLP
3,382,513US$2.5b7.95%6.05%
3.1%
Cantillon Capital Management LLC
3,377,643US$2.5b-2.9%3.8%
3%
Ibg Holdings, L.L.C.
3,271,490US$2.4b0%no data
2.96%
State Street Global Advisors, Inc.
3,222,135US$2.4b1.67%0.02%
2.74%
Greenwich Wealth Management, LLC
2,979,223US$2.2b-0.01%32.56%
1.9%
Geode Capital Management, LLC
2,065,535US$1.5b5.43%0.03%
1.51%
Norges Bank Investment Management
1,648,852US$1.2b0%0.02%
1.48%
Thomas Peterffy
1,612,926US$1.2b-4.72%no data
1.34%
Jarislowsky, Fraser Limited
1,454,505US$1.1b-4.86%1.27%
1.32%
Australian Super Pty Ltd
1,442,574US$1.1b0%0.27%
1.28%
Marshall Wace LLP
1,391,096US$1.0b-44.5%0.38%
1.07%
Neuberger Berman Investment Advisers LLC
1,162,815US$865.1m-5.54%0.16%
1.03%
Bares Capital Management, Inc.
1,116,524US$830.6m-55.9%16.67%
1%
FMR LLC
1,088,776US$810.0m12.2%0.01%
0.99%
Voya Investment Management LLC
1,082,556US$805.4m-23.8%0.22%
0.92%
Wells Fargo & Company, Securities and Brokerage Investments
1,000,283US$744.2m23.5%0.06%
0.9%
Eaton Vance Management
980,597US$729.5m17.9%0.04%
0.84%
Milan Galik
919,511US$684.1m0%no data
0.84%
Baron Capital Group, Inc.
912,608US$678.9m16.3%0.39%
0.77%
Bronte Capital Management Pty Ltd
833,627US$620.2m2.94%8.73%