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 889 institutions that hold shares in the stock, with a total of 328 Million shares, which have been reported (via 13F filing form) to have a value of $22.2 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Vanguard Group Inc
Valley Forge, PA |
Aug 11, 2025 Q2 2025 |
41,810,406
shares
|
$2.83 Billion
0.04% of portfolio
|
Q2 2025
Added 303.91%
|
|
|
State Street Corp
Boston, MA |
Aug 14, 2025 Q2 2025 |
15,131,029
shares
|
$1.02 Billion
0.03% of portfolio
|
Q2 2025
Added 301.27%
|
|
|
William Von Mueffling
Cantillon Capital Management LLC
|
Jul 30, 2025 Q2 2025 |
12,803,631
shares
|
$866 Million
4.63% of portfolio
|
Q2 2025
Added 288.72%
|
|
|
Kayne Anderson Rudnick Investment Management LLC
Los Angeles, CA |
Aug 13, 2025 Q2 2025 |
12,490,101
shares
|
$845 Million
1.74% of portfolio
|
Q2 2025
Added 293.91%
|
|
|
Greenwich Wealth Management LLC
Greenwich, CT |
Aug 13, 2025 Q2 2025 |
10,864,532
shares
|
$735 Million
29.22% of portfolio
|
Q2 2025
Added 301.59%
|
|
|
Orbis Allan Gray LTD
Hamilton, D0 |
Aug 14, 2025 Q2 2025 |
9,740,072
shares
|
$659 Million
3.54% of portfolio
|
Q2 2025
Added 178.82%
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
9,301,894
shares
|
$629 Million
0.03% of portfolio
|
Q2 2024
Added 2.32%
|
|
|
Wellington Management Group LLP
Boston, MA |
Aug 14, 2025 Q2 2025 |
9,270,551
shares
|
$627 Million
0.1% of portfolio
|
Q2 2025
Added 842.46%
|
|
|
John Armitage
Egerton Capital (Uk) LLP
|
Aug 12, 2025 Q2 2025 |
8,056,844
shares
|
$545 Million
5.53% of portfolio
|
Q2 2025
Added 339.31%
|
|
|
Bank Of America Corp
Charlotte, NC |
Aug 14, 2025 Q2 2025 |
7,594,906
shares
|
$514 Million
0.03% of portfolio
|
Q2 2025
Added 225.61%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Aug 08, 2025 Q2 2025 |
6,682,629
shares
|
$452 Million
0.03% of portfolio
|
Q2 2025
Added 190.93%
|
|
|
American Century Companies Inc
Kansas City, MO |
Aug 12, 2025 Q2 2025 |
5,602,511
shares
|
$379 Million
0.18% of portfolio
|
Q2 2025
Added 290.7%
|
|
|
Invesco Ltd.
Atlanta, GA |
Aug 13, 2025 Q2 2025 |
5,444,152
shares
|
$368 Million
0.05% of portfolio
|
Q2 2025
Added 388.17%
|
|
|
Marshall Wace, LLP
London, X0 |
Aug 13, 2025 Q2 2025 |
5,415,370
shares
|
$366 Million
0.37% of portfolio
|
Q2 2025
Added 353.2%
|
|
|
Jacobs Levy Equity Management, Inc
Florham Park, NJ |
Aug 14, 2025 Q2 2025 |
5,396,930
shares
|
$365 Million
1.23% of portfolio
|
Q2 2025
Added 338.7%
|
|
|
Norges Bank
Oslo, Q8 |
Aug 13, 2025 Q2 2025 |
5,138,107
shares
|
$347 Million
0.04% of portfolio
|
Q2 2025
New holding
|
|
|
Neuberger Berman Group LLC
New York, NY |
Aug 13, 2025 Q2 2025 |
4,875,777
shares
|
$330 Million
0.22% of portfolio
|
Q2 2025
Added 299.58%
|
|
|
Morgan Stanley
New York, NY |
Aug 15, 2025 Q2 2025 |
4,623,068
shares
|
$313 Million
0.02% of portfolio
|
Q2 2025
Added 314.57%
|
|
|
Waverton Investment Management LTD
|
Aug 06, 2025 Q2 2025 |
4,441,243
shares
|
$300 Million
3.8% of portfolio
|
Q2 2025
Added 2148.26%
|
|
|
Jarislowsky, Fraser LTD
|
Jul 15, 2025 Q2 2025 |
4,216,701
shares
|
$285 Million
1.47% of portfolio
|
Q2 2025
Added 294.57%
|
|
|
Bamco Inc
New York, NY |
Aug 14, 2025 Q2 2025 |
4,198,424
shares
|
$284 Million
0.66% of portfolio
|
Q2 2025
Added 359.36%
|
|
|
Royal Bank Of Canada
Toronto, A6 |
Aug 14, 2025 Q2 2025 |
4,190,258
shares
|
$283 Million
0.04% of portfolio
|
Q2 2025
Added 589.73%
|
|
|
Northern Trust Corp
Chicago, IL |
Aug 13, 2025 Q2 2025 |
3,687,831
shares
|
$249 Million
0.03% of portfolio
|
Q2 2025
Added 287.06%
|
|
|
Wells Fargo & Company
San Francisco, CA |
Aug 14, 2025 Q2 2025 |
3,427,977
shares
|
$232 Million
0.04% of portfolio
|
Q2 2025
Added 294.13%
|
|
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
Aug 14, 2025 Q2 2025 |
3,378,900
shares
|
$229 Million
0.41% of portfolio
|
Q2 2025
Added 298.31%
|