View the latest insider transactions and institutional holdings for IBKR. Analyze how executives and major investors are positioning.
| Insider Name | Relationship | Trade Date | Transaction | Price/Share | Shares Traded | Total Value ($) | Total Holdings | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| Brody Paul Jonathan | Chief Financial Officer | Sep 30 '25 | Sale | 69.56 | 3,134 | 217,995 | 6,928 | Oct 01 04:05 PM |
| Brody Paul Jonathan | Chief Financial Officer | Sep 29 '25 | Sale | 67.87 | 18,227 | 1,236,997 | 10,062 | Oct 01 04:05 PM |
| Brody Paul Jonathan | Chief Financial Officer | Sep 26 '25 | Sale | 65.78 | 17,058 | 1,122,041 | 28,289 | Sep 29 04:05 PM |
| Brody Paul Jonathan | Chief Financial Officer | Sep 25 '25 | Sale | 64.81 | 14,296 | 926,513 | 45,347 | Sep 29 04:05 PM |
| Brody Paul Jonathan | Chief Financial Officer | Sep 24 '25 | Sale | 64.81 | 14,391 | 932,684 | 59,643 | Sep 25 04:07 PM |
| Brody Paul Jonathan | Chief Financial Officer | Sep 23 '25 | Sale | 65.30 | 19,025 | 1,242,273 | 74,034 | Sep 25 04:07 PM |
| Brody Paul Jonathan | Chief Financial Officer | Sep 22 '25 | Sale | 63.96 | 15,202 | 972,393 | 93,059 | Sep 23 04:03 PM |
| Brody Paul Jonathan | Chief Financial Officer | Sep 19 '25 | Sale | 64.61 | 50,693 | 3,275,356 | 108,261 | Sep 23 04:03 PM |
| Brody Paul Jonathan | Chief Financial Officer | Sep 18 '25 | Sale | 64.73 | 116,861 | 7,564,312 | 158,954 | Sep 19 04:04 PM |
| Brody Paul Jonathan | Chief Financial Officer | Sep 17 '25 | Sale | 62.24 | 106,521 | 6,629,479 | 275,815 | Sep 19 04:04 PM |
| Brody Paul Jonathan | Chief Financial Officer | Sep 16 '25 | Sale | 62.24 | 99,188 | 6,173,684 | 382,336 | Sep 17 04:04 PM |
| Brody Paul Jonathan | Chief Financial Officer | Sep 15 '25 | Sale | 63.13 | 96,294 | 6,078,562 | 481,524 | Sep 17 04:04 PM |
| Brody Paul Jonathan | Chief Financial Officer | Sep 12 '25 | Sale | 64.06 | 97,209 | 6,227,389 | 577,818 | Sep 15 04:26 PM |
| Brody Paul Jonathan | Chief Financial Officer | Sep 11 '25 | Sale | 63.23 | 112,574 | 7,118,241 | 675,027 | Sep 15 04:26 PM |
| Brody Paul Jonathan | Chief Financial Officer | Sep 10 '25 | Sale | 62.51 | 104,906 | 6,557,674 | 787,601 | Sep 11 04:03 PM |
| Brody Paul Jonathan | Chief Financial Officer | Sep 09 '25 | Sale | 61.87 | 107,493 | 6,650,489 | 892,507 | Sep 11 04:03 PM |
| Brody Paul Jonathan | Officer | Sep 09 '25 | Proposed Sale | 61.11 | 1,000,000 | 61,110,000 | Sep 09 05:45 PM | |
| Nemser Earl H | Vice Chairman | Aug 14 '25 | Sale | 64.00 | 53,900 | 3,449,442 | 400,000 | Aug 15 04:06 PM |
| Nemser Earl H | Vice Chairman | Aug 13 '25 | Sale | 64.87 | 7,600 | 492,994 | 453,900 | Aug 14 04:02 PM |
| Nemser Earl H | Vice Chairman | Aug 12 '25 | Sale | 67.49 | 194,086 | 13,099,588 | 461,500 | Aug 14 04:02 PM |
| Nemser Earl H | Vice Chairman | Aug 11 '25 | Sale | 66.09 | 12,841 | 848,662 | 655,586 | Aug 12 04:02 PM |
| Nemser Earl H | Vice Chairman | Aug 08 '25 | Sale | 65.67 | 12,841 | 843,268 | 668,427 | Aug 12 04:02 PM |
| Nemser Earl H | Vice Chairman | Aug 07 '25 | Sale | 63.95 | 12,841 | 821,234 | 681,268 | Aug 08 04:03 PM |
| Nemser Earl H | Vice Chairman | Aug 06 '25 | Sale | 63.48 | 12,841 | 815,156 | 694,109 | Aug 08 04:03 PM |
| Nemser Earl H | Vice Chairman | Aug 05 '25 | Sale | 63.81 | 12,841 | 819,361 | 706,950 | Aug 06 04:18 PM |
| Nemser Earl H | Vice Chairman | Aug 04 '25 | Sale | 64.54 | 12,841 | 828,758 | 719,791 | Aug 06 04:18 PM |
| Nemser Earl H | Vice Chairman | Aug 01 '25 | Sale | 64.16 | 12,841 | 823,858 | 732,632 | Aug 04 04:02 PM |
| Nemser Earl H | Vice Chairman | Jul 31 '25 | Sale | 66.26 | 14,641 | 970,107 | 745,473 | Aug 04 04:02 PM |
| Nemser Earl H | Vice Chairman | Jul 30 '25 | Sale | 66.38 | 39,786 | 2,640,976 | 360,114 | Aug 01 04:49 PM |
| Nemser Earl H | Vice Chairman | Jul 28 '25 | Sale | 65.90 | 100 | 6,590 | 399,900 | Jul 30 06:23 PM |
| Nemser Earl H | Officer | Jul 26 '25 | Proposed Sale | 61.79 | 400,000 | 24,716,000 | Aug 28 04:01 PM |
| Report Date | Institution | % Held | Shares Held | Value ($) | % Change QoQ |
|---|---|---|---|---|---|
| 2025-09-30 | Cantillon Capital Management LLC | 2.84% | 12,664,026 | 906,997,576 | -1.09% |
| 2025-06-30 | Egerton Capital (UK) LLP | 1.81% | 8,056,844 | 577,031,189 | 9.83% |
| 2025-06-30 | Blackrock Inc. | 9.04% | 40,236,728 | 2,881,754,569 | -3.40% |
| 2025-06-30 | Greenwich Wealth Management Llc | 2.44% | 10,864,532 | 778,117,811 | 0.40% |
| 2025-06-30 | State Street Corporation | 3.40% | 15,131,029 | 1,083,684,338 | 0.32% |
| 2025-06-30 | JPMORGAN CHASE & CO | 2.28% | 10,148,398 | 726,828,292 | -18.07% |
| 2025-06-30 | Orbis Allan Gray Ltd | 2.19% | 9,740,072 | 697,583,983 | -30.30% |
| 2025-06-30 | Kayne Anderson Rudnick Investment Management LLC | 2.81% | 12,490,101 | 894,541,067 | -1.52% |
| 2025-06-30 | Vanguard Group Inc | 9.39% | 41,810,406 | 2,994,461,392 | 0.98% |
| 2025-06-30 | Wellington Management Group, LLP | 2.08% | 9,270,551 | 663,956,888 | 135.61% |
