Institutional Ownership Interactive Brokers Group, Inc. (IBKR)
This table provides information about the institutional ownership of Interactive Brokers Group, Inc. (IBKR). We have compiled data on the 996 institutions that hold shares in the stock, with a total of 349 Million shares, which have been reported (via 13F filing form) to have a value of $23 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Barclays PLC
London, X0 |
Nov 12, 2025 Q3 2025 |
1,208,115
shares
|
$79.8 Million
0.01% of portfolio
|
Q3 2025
Added 180.42%
|
|
|
Hosking Partners LLP
|
Oct 23, 2025 Q3 2025 |
1,191,410
shares
|
$78.7 Million
3.1% of portfolio
|
Q3 2025
Added 1.88%
|
|
|
Hengistbury Investment Partners LLP
London, X0 |
Nov 12, 2025 Q3 2025 |
1,136,084
shares
|
$75 Million
49.49% of portfolio
|
Q2 2025
Added 364.66%
|
|
|
Squarepoint Ops LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
1,135,255
shares
|
$75 Million
0.08% of portfolio
|
Q3 2025
Added 6336.05%
|
|
|
Nuveen, LLC
Charlotte, NC |
Nov 12, 2025 Q3 2025 |
1,106,537
shares
|
$73.1 Million
0.02% of portfolio
|
Q3 2025
Added 42.7%
|
|
|
Robeco Institutional Asset Management B.V.
|
Oct 22, 2025 Q3 2025 |
1,102,477
shares
|
$72.8 Million
0.11% of portfolio
|
Q3 2025
Added 113.44%
|
|
|
Kbc Group Nv
|
Aug 08, 2025 Q2 2025 |
1,075,774
shares
|
$71 Million
0.16% of portfolio
|
Q2 2025
Added 106.0%
|
|
|
Bryan Lawrence
Oakcliff Capital Partners, LP | New York, Ny
|
Nov 14, 2025 Q3 2025 |
1,030,740
shares
|
$68.1 Million
30.61% of portfolio
|
Q2 2025
Added 300.0%
|
|
|
Russell Investments Group, Ltd.
|
Nov 13, 2025 Q3 2025 |
1,006,368
shares
|
$66.5 Million
0.08% of portfolio
|
Q3 2025
Added 9.33%
|
|
|
Dimensional Fund Advisors LP
Austin, TX |
Nov 12, 2025 Q3 2025 |
1,002,685
shares
|
$66.2 Million
0.02% of portfolio
|
Q3 2025
Reduced 3.0%
|
|
|
Envestnet Asset Management Inc
|
Nov 04, 2025 Q3 2025 |
999,457
shares
|
$66 Million
0.02% of portfolio
|
Q3 2025
Reduced 0.56%
|
|
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
Nov 13, 2025 Q3 2025 |
963,640
shares
|
$63.6 Million
0.09% of portfolio
|
Q3 2025
Reduced 51.31%
|
|
|
Price T Rowe Associates Inc
Baltimore, MD |
Nov 14, 2025 Q3 2025 |
952,766
shares
|
$62.9 Million
0.01% of portfolio
|
Q3 2025
Added 154.64%
|
|
|
Alyeska Investment Group, L.P.
Chicago, IL |
Nov 14, 2025 Q3 2025 |
918,648
shares
|
$60.7 Million
0.21% of portfolio
|
Q3 2025
Reduced 39.09%
|
|
|
Hsbc Holdings PLC
London, X0 |
Nov 13, 2025 Q3 2025 |
901,359
shares
|
$59.5 Million
0.04% of portfolio
|
Q3 2025
Added 363.29%
|
|
|
California Public Employees Retirement System
Sacramento, CA |
Nov 14, 2025 Q3 2025 |
895,617
shares
|
$59.1 Million
0.04% of portfolio
|
Q3 2025
Added 11.0%
|
|
|
Mitsubishi Ufj Kokusai Asset Management Co., Ltd.
|
Nov 10, 2025 Q3 2025 |
888,397
shares
|
$58.7 Million
0.05% of portfolio
|
Q3 2025
Added 137.53%
|
|
|
Sumitomo Mitsui Trust Holdings, Inc.
|
Oct 27, 2025 Q3 2025 |
870,209
shares
|
$57.5 Million
0.04% of portfolio
|
Q3 2025
Added 3.73%
|
|
|
Robert Vinall
Rv Capital Ag | Schindellegi, V8
|
Oct 22, 2025 Q3 2025 |
799,267
shares
|
$52.8 Million
10.07% of portfolio
|
Q3 2025
Reduced 5.96%
|
|
|
Rhumbline Advisers
Boston, MA |
Nov 06, 2025 Q3 2025 |
783,877
shares
|
$51.8 Million
0.04% of portfolio
|
Q3 2025
Reduced 38.45%
|
|
|
Caisse De Depot Et Placement Du Quebec
Montreal, A8 |
Nov 14, 2025 Q3 2025 |
782,665
shares
|
$51.7 Million
0.1% of portfolio
|
Q3 2025
Added 413.96%
|
|
|
Victory Capital Management Inc
|
Nov 12, 2025 Q3 2025 |
777,463
shares
|
$51.3 Million
0.04% of portfolio
|
Q3 2025
Reduced 4.65%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Nov 14, 2025 Q3 2025 |
776,826
shares
|
$51.3 Million
0.01% of portfolio
|
Q3 2025
Reduced 16.63%
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Nov 14, 2025 Q3 2025 |
775,346
shares
|
$51.2 Million
0.03% of portfolio
|
Q3 2025
Reduced 46.56%
|
|
|
Peak6 LLC
Chicago, IL |
Nov 13, 2025 Q3 2025 |
739,573
shares
|
$48.8 Million
0.08% of portfolio
|
Q3 2025
Added 0.08%
|
|