Interactive Brokers Group Inc

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Interactive Brokers Group Inc
TickerIBKR
CIK #0001381197
CUSIP45841N107
SectorFinance - Security Brokers, Dealers & Flotation Companies
AddressOne Pickwick Plaza, Greenwich, CT 06830
Source [EDGAR]
CIK Filing 2011 - 2024
[0001381197] 10-K
[0001381197] 10-Q
[0001381197] 3
[0001381197] 4
[0001381197] 8-K
[0001381197] SC 13D
[0001381197] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Select Equity Group LP Interactive Brokers Group Inc [2022-02-14] 5.8
Interactive Brokers Group Inc UP Fintech Holding Ltd [2019-05-20] 7.6
Kayne Anderson Rudnick Investment Management LLC Interactive Brokers Group Inc [2019-02-12] 7.54
Bares Capital Management Inc Interactive Brokers Group Inc [2018-02-14] 6.78
Baillie Gifford & Co Interactive Brokers Group Inc [2017-01-27] 8.09
Ancient Art LP Interactive Brokers Group Inc [2014-02-14] 5.8
Kylin Management LLC Interactive Brokers Group Inc [2013-12-11] 5.1
RS Investment Management Co LLC Interactive Brokers Group Inc [2013-02-15] 7.6
Vanguard Group Inc Interactive Brokers Group Inc [2013-02-13] 5.57
Form 3/4/5 Filer 2011 - 2024
Frank Thomas AJ
Interactive Brokers Group, Inc.
Nemser Earl H
Brody Paul Jonathan
Galik Milan
Mendonca Denis
Uhde Philip
Peterffy Thomas
Katz Gary
Harris Lawrence E
Bright Jill
Peterffy William
Yuen Nicole
Damgard John M.
Echinus Advisors, LLC
Winston Kenneth James
Wagner Wayne Hilbert
Gates Richard J.
Technology Crossover Management VI, L.L.C.
Kimball Rick
TCV VI L P
Trudeau Robert
Reynolds Jon Q
Drew John
Hoag Jay C
Technology Crossover Management VII, L.P.
Rosenberg John C.
TCV Member Fund, L.P.
TCV VII LP
Technology Crossover Management VII, Ltd.
McAdam Timothy P
Marshall Christopher P
Yuan David
TCV VII A L P
Form 13F Holdings
Firm Period DFND Voting Shares
Vanguard Group Inc [2023-03-31] SOLE 0.0 9,157,080.0
BlackRock Inc. [2023-03-31] SOLE 8,639,701.0 8,971,345.0
Orbis Allan Gray Ltd [2023-03-31] DFND 7,164,239.0 7,164,239.0
Kayne Anderson Rudnick Investment Management LLC [2023-03-31] SOLE 4,625,781.0 4,737,569.0
Cantillon Capital Management LLC [2023-03-31] DFND 2,971,223.0 3,604,400.0
Greenwich Wealth Management LLC [2023-03-31] SOLE 2,926,161.0 2,926,161.0
Kayne Anderson Rudnick Investment Management LLC [2023-03-31] DFND 0.0 2,763,678.0
State Street Corp [2023-03-31] DFND 2,568,762.0 2,742,120.0
Bares Capital Management Inc [2023-03-31] SOLE 2,596,671.0 2,596,671.0
Jarislowsky, Fraser Ltd [2023-03-31] SOLE 1,793,193.0 2,132,919.0
Select Equity Group LP [2023-03-31] SOLE 1,845,890.0 2,131,174.0
Bank of America Corp /DE/ [2023-03-31] DFND 11,055.0 1,857,963.0
Marshall Wace LLP [2023-03-31] OTR 0.0 1,798,129.0
Geode Capital Management LLC [2023-03-31] DFND 1,420,157.0 1,437,671.0
FIL Ltd [2023-03-31] DFND 1,084,920.0 1,085,246.0
Wells Fargo & Company/MN [2023-03-31] DFND 2,591.0 1,030,652.0
Bank of New York Mellon Corp [2023-03-31] DFND 902,071.0 978,733.0
Citadel Advisors LLC [2023-03-31] DFND 938,891.0 938,891.0
Abrams Bison Investments LLC [2023-03-31] SOLE 929,600.0 929,600.0
Charles Schwab Investment Management Inc [2023-03-31] SOLE 927,452.0 927,452.0
Samlyn Capital LLC [2023-03-31] DFND 858,859.0 858,859.0
1832 Asset Management L.P. [2023-03-31] SOLE 844,837.0 844,837.0
Bronte Capital Management PTY Ltd [2023-03-31] SOLE 824,672.0 824,672.0
TimesSquare Capital Management LLC [2023-03-31] SOLE 602,745.0 810,040.0
Bridgewater Associates LP [2023-03-31] SOLE 744,422.0 744,422.0
Jacobs Levy Equity Management Inc [2023-03-31] SOLE 620,297.0 737,637.0
Northern Trust Corp [2023-03-31] DFND 37,839.0 730,302.0
Victory Capital Management Inc [2023-03-31] SOLE 705,440.0 706,922.0
Balyasny Asset Management LP [2023-03-31] SOLE 691,035.0 691,035.0
Susquehanna International Group LLP [2023-03-31] DFND 225,827.0 676,127.0
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