Interactive Brokers Group Inc. (IBKR)

Sector:Financials
Super Investor Stats:
Ownership count:5
Ownership rank:157
% of all portfolios:0.681%
Hold Price * :$67.16
History Portfolio Manager Activity Share change % change to portfolio
Q1  2026
John Armitage - Egerton Capital Reduce 9.57% 664,402 0.49
William Von Mueffling - Cantillon Capital Management Reduce 11.87% 1,514,023 0.67
Q4  2025
Robert Vinall - RV Capital GmbH Reduce 5.85% 46,789 0.70
Q3  2025
William Von Mueffling - Cantillon Capital Management Reduce 1.09% 139,605 0.05
Robert Vinall - RV Capital GmbH Reduce 5.96% 50,653 0.64
John Armitage - Egerton Capital Reduce 22.37% 1,802,710 1.31
Q2  2025
William Von Mueffling - Cantillon Capital Management Reduce 2.82% 371,673 0.12
Q1  2025
John Armitage - Egerton Capital Reduce 0.77% 56,816 0.03
William Von Mueffling - Cantillon Capital Management Reduce 3.00% 407,456 0.11
Robert Vinall - RV Capital GmbH Reduce 5.29% 47,468 0.43
Bryan Lawrence - Oakcliff Capital Reduce 14.01% 168,000 3.66
Q4  2024
Bryan Lawrence - Oakcliff Capital Reduce 0.98% 11,848 0.27
John Armitage - Egerton Capital Reduce 45.36% 6,137,360 3.14
Robert Vinall - RV Capital GmbH Reduce 28.90% 364,800 3.50
Q3  2024
William Von Mueffling - Cantillon Capital Management Reduce 2.90% 403,728 0.09
Q2  2024
William Von Mueffling - Cantillon Capital Management Reduce 4.85% 708,516 0.15
Q1  2024
William Von Mueffling - Cantillon Capital Management Reduce 1.96% 292,660 0.05
Bryan Lawrence - Oakcliff Capital Reduce 10.89% 148,000 2.48
Q4  2023
William Von Mueffling - Cantillon Capital Management Reduce 2.38% 363,040 0.05
Q3  2023
William Von Mueffling - Cantillon Capital Management Reduce 0.39% 59,356 0.01
Q4  2022
Bryan Lawrence - Oakcliff Capital Reduce 5.98% 86,400 1.17
Q3  2022
William Von Mueffling - Cantillon Capital Management Reduce 0.88% 88,156 0.01
Q1  2022
Lee Ainslie - Maverick Capital Sell 100.00% 2,952 0.00
Q4  2021
William Von Mueffling - Cantillon Capital Management Reduce 7.02% 653,304 0.09
Q3  2021
Lee Ainslie - Maverick Capital Sell 100.00% 8,496 0.00
William Von Mueffling - Cantillon Capital Management Reduce 1.41% 132,992 0.01
Q2  2021
William Von Mueffling - Cantillon Capital Management Reduce 1.59% 152,848 0.02
Q1  2021
William Von Mueffling - Cantillon Capital Management Reduce 3.27% 324,572 0.04
Bryan Lawrence - Oakcliff Capital Reduce 28.72% 422,000 3.65
Q4  2020
William Von Mueffling - Cantillon Capital Management Reduce 0.40% 40,104 0.00
Bryan Lawrence - Oakcliff Capital Reduce 5.39% 83,756 0.51
Q3  2020
William Von Mueffling - Cantillon Capital Management Reduce 1.02% 102,544 0.01
Q1  2020
William Von Mueffling - Cantillon Capital Management Reduce 0.29% 28,592 0.00
Q4  2019
William Von Mueffling - Cantillon Capital Management Reduce 2.07% 211,084 0.02
Q3  2019
William Von Mueffling - Cantillon Capital Management Reduce 0.72% 73,624 0.01
Q2  2019
William Von Mueffling - Cantillon Capital Management Reduce 1.72% 180,092 0.02
Q1  2019
William Von Mueffling - Cantillon Capital Management Reduce 0.77% 81,128 0.01
Q2  2018
William Von Mueffling - Cantillon Capital Management Reduce 2.66% 270,828 0.05
Q4  2017
William Von Mueffling - Cantillon Capital Management Reduce 4.93% 422,848 0.07
Q2  2010
Mohnish Pabrai - Pabrai Investments Sell 100.00% 376,416 0.46
Q4  2009
Mohnish Pabrai - Pabrai Investments Reduce 0.95% 3,600 0.00

* "Hold Price" is the last known price at which an investor still held a security. It is the closing price of the security as of the portfolio date (quarter end). This value is only provided when a security is owned by at least two investors. In the case of reporting dates being different, a weighted average price is calculated.