Interactive Brokers Group, Inc.
IBKR- Exchange
- Nasdaq
- Industry
- Security Brokers, Dealers & Flotation Companies
- SEC CIK
- 0001381197
In the last 90 days, Interactive Brokers Group, Inc. insiders filed 3 open-market purchases and 0 sales; 1,119 institutions reported holding it in 13F filings for Q2 2026, worth $33.7B in total; 3 superinvestors hold it, including Viking Global Investors and Lone Pine Capital.
13F holders, Q4 2025
Institutional positions in Interactive Brokers Group, Inc. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 980
- +81 vs. Q3 2025
- Shares held
- 384.3M
- +11.0M (+3.0%) vs. Q3 2025
- Total value
- $24.7B
- −$983.8M (−3.8%) vs. Q3 2025
- New holders
- 167
- 334 more added
- Sold out
- 86
- 345 more reduced
14 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting IBKR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,119 | $33.7B |
| Q1 2026 | 1,001 | $25.4B |
| Q4 2025 | 980 | $24.7B |
| Q3 2025 | 913 | $26.1B |
| Q2 2025 | 802 | $20.9B |
| Q1 2025 | 746 | $15.7B |
| Q4 2024 | 710 | $16.6B |
| Q3 2024 | 587 | $12.9B |
| Q2 2024 | 548 | $11.4B |
| Q1 2024 | 494 | $10.6B |
| Q4 2023 | 456 | $7.72B |
| Q3 2023 | 436 | $8.08B |
| Q2 2023 | 424 | $7.61B |
| Q1 2023 | 433 | $7.58B |
| Q4 2022 | 402 | $6.67B |
| Q3 2022 | 339 | $5.90B |
| Q2 2022 | 345 | $4.78B |
| Q1 2022 | 347 | $5.73B |
| Q4 2021 | 339 | $6.80B |
| Q3 2021 | 309 | $5.12B |
| Q2 2021 | 319 | $5.28B |
| Q1 2021 | 320 | $5.79B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Interactive Brokers Group, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 52,254,357 | $3.36B | 0.05% | −604,728−1.1% | Reduced |
| BlackRock, Inc. | 31,679,842 | $2.04B | 0.03% | +710,875+2.3% | Added |
| State Street Corp | 18,836,521 | $1.21B | 0.04% | +187,763+1.0% | Added |
| Cantillon Capital Management LLC | 12,759,904 | $820.6M | 4.44% | +95,878+0.8% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 11,206,753 | $720.7M | 1.93% | −967,773−7.9% | Reduced |
| Geode Capital Management, LLC | 10,203,434 | $654.3M | 0.04% | −140,926−1.4% | Reduced |
| Orbis Allan Gray Ltd | 9,273,735 | $596.4M | 2.50% | −270,137−2.8% | Reduced |
| Greenwich Wealth Management LLC | 9,185,108 | $590.7M | 26.35% | −1,182,168−11.4% | Reduced |
| Invesco Ltd. | 8,288,379 | $533.0M | 0.05% | +2,534,772+44.1% | Added |
| Wellington Management Group LLP | 8,284,218 | $532.8M | 0.09% | −2,616,953−24.0% | Reduced |
| JPMorgan Chase & Co | 7,440,816 | $478.5M | 0.03% | −1,609,640−17.8% | Reduced |
| Norges Bank | 7,046,279 | $453.1M | 0.05% | +7,046,279 | New |
| Egerton Capital (UK) LLP | 6,939,581 | $446.3M | 4.85% | +685,447+11.0% | Added |
| Bank of America Corp | 6,668,672 | $428.9M | 0.03% | −959,495−12.6% | Reduced |
| London & Capital Asset Management Ltd | 5,861,042 | $377.0M | 3.92% | +5,280,117+908.9% | Added |
| American Century Companies Inc | 5,762,860 | $370.6M | 0.19% | −190,787−3.2% | Reduced |
| 1832 Asset Management L.P. | 5,027,916 | $323.3M | 0.41% | +3,632,492+260.3% | Added |
| Jacobs Levy Equity Management, Inc | 4,813,320 | $309.5M | 1.20% | +75,779+1.6% | Added |
| FMR LLC | 4,809,195 | $309.3M | 0.02% | −1,419,289−22.8% | Reduced |
| Bamco Inc | 4,643,376 | $298.6M | 0.81% | +33,608+0.7% | Added |
| Neuberger Berman Group LLC | 4,616,728 | $297.3M | 0.22% | −223,805−4.6% | Reduced |
| Two Sigma Advisers, LP | 4,597,600 | $295.7M | 0.57% | +404,800+9.7% | Added |
| Morgan Stanley | 4,520,646 | $290.7M | 0.02% | +461,780+11.4% | Added |
| Two Sigma Investments, LP | 3,526,821 | $226.8M | 0.34% | −48,632−1.4% | Reduced |
| Northern Trust Corp | 3,518,948 | $226.3M | 0.03% | −41,075−1.2% | Reduced |
| Charles Schwab Investment Management Inc | 3,383,354 | $217.6M | 0.03% | +79,344+2.4% | Added |
| Marshall Wace, LLP | 3,204,247 | $206.1M | 0.20% | −280,304−8.0% | Reduced |
| Wells Fargo & Company | 3,130,123 | $201.3M | 0.04% | −129,115−4.0% | Reduced |
| First Trust Advisors LP | 2,635,369 | $169.5M | 0.12% | −220,730−7.7% | Reduced |
| Bank of New York Mellon Corp | 2,530,644 | $162.7M | 0.03% | +49,401+2.0% | Added |
| Goldman Sachs Group Inc | 2,518,858 | $162.0M | 0.02% | +886,372+54.3% | Added |
| UBS Group AG | 2,413,111 | $155.2M | 0.03% | +1,075,486+80.4% | Added |
| TD Asset Management Inc | 2,381,961 | $153.2M | 0.12% | +81,250+3.5% | Added |
| Royal Bank of Canada | 2,135,918 | $137.4M | 0.02% | −1,592,193−42.7% | Reduced |
| Progeny 3, Inc. | 2,129,760 | $137.0M | 7.37% | +3,300+0.2% | Added |
| KBC Group NV | 2,106,594 | $135.5M | 0.31% | +72,974+3.6% | Added |
| Legal & General Group Plc | 2,103,969 | $135.3M | 0.03% | +255,272+13.8% | Added |
| UBS Asset Management Americas Inc | 1,998,267 | $128.5M | 0.03% | +207,524+11.6% | Added |
| Raymond James Financial Inc | 1,919,301 | $123.4M | 0.04% | −225,563−10.5% | Reduced |
| Empower Advisory Group, LLC | 1,765,368 | $113.5M | 0.31% | −80,312−4.4% | Reduced |
| Barclays PLC | 1,689,145 | $108.6M | 0.04% | +481,030+39.8% | Added |
| Ensign Peak Advisors, Inc | 1,661,543 | $106.9M | 0.19% | −72,989−4.2% | Reduced |
| Deutsche Bank AG | 1,653,745 | $106.4M | 0.03% | −249,711−13.1% | Reduced |
| Ancient Art, L.P. | 1,643,636 | $105.7M | 23.91% | 00.0% | Unchanged |
| Bessemer Group Inc | 1,532,489 | $98.6M | 0.15% | +1,521,594+13,966.0% | Added |
| Amundi | 1,498,393 | $96.4M | 0.03% | −349,249−18.9% | Reduced |
| Bronte Capital Management Pty Ltd. | 1,486,294 | $95.6M | 9.99% | −274,877−15.6% | Reduced |
| FIL Ltd | 1,460,105 | $93.9M | 0.07% | +10,438+0.7% | Added |
| TimesSquare Capital Management, LLC | 1,457,511 | $93.7M | 1.41% | −87,845−5.7% | Reduced |
| Robeco Institutional Asset Management B.V. | 1,385,951 | $89.1M | 0.13% | +283,474+25.7% | Added |
| Caisse de Depot Et Placement du Quebec | 1,293,793 | $83.2M | 0.14% | +511,128+65.3% | Added |
| Nuveen, LLC | 1,277,341 | $82.1M | 0.02% | +170,804+15.4% | Added |
| Hosking Partners LLP | 1,264,348 | $81.3M | 2.76% | +72,938+6.1% | Added |
| Bristol Gate Capital Partners Inc. | 1,211,726 | $77.9M | 4.50% | +1,211,726 | New |
| Hengistbury Investment Partners LLP | 1,136,084 | $73.1M | 32.80% | 00.0% | Unchanged |
| HSBC Holdings PLC | 1,120,539 | $72.3M | 0.04% | +219,180+24.3% | Added |
| BNP Paribas Arbitrage, SA | 1,119,324 | $72.0M | 0.05% | +52,749+4.9% | Added |
| Worldquant Millennium Advisors LLC | 1,111,014 | $71.4M | 0.28% | −261,358−19.0% | Reduced |
| Canada Pension Plan Investment Board | 1,096,463 | $70.5M | 0.05% | −390,722−26.3% | Reduced |
| Oakcliff Capital Partners, LP | 1,030,740 | $66.3M | 28.42% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 1,029,793 | $66.2M | 0.01% | +77,027+8.1% | Added |
| Squarepoint Ops LLC | 1,023,159 | $65.8M | 0.13% | −112,096−9.9% | Reduced |
| Dimensional Fund Advisors LP | 1,002,476 | $64.5M | 0.01% | −2090.0% | Reduced |
| Citigroup Inc | 992,685 | $63.8M | 0.04% | −1,439,913−59.2% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 932,381 | $62.7M | 0.04% | +43,984+5.0% | Added |
| Russell Investments Group, Ltd. | 954,038 | $61.4M | 0.07% | −52,330−5.2% | Reduced |
| Envestnet Asset Management Inc | 915,497 | $58.9M | 0.02% | −83,960−8.4% | Reduced |
| California Public Employees Retirement System | 875,753 | $56.3M | 0.03% | −19,864−2.2% | Reduced |
| Millennium Management LLC | 868,451 | $55.9M | 0.04% | +93,105+12.0% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 859,896 | $55.3M | 0.03% | −10,313−1.2% | Reduced |
| LPL Financial LLC | 778,743 | $50.1M | 0.01% | +55,191+7.6% | Added |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 771,480 | $49.6M | 0.67% | −812,577−51.3% | Reduced |
| Rhumbline Advisers | 771,444 | $49.6M | 0.04% | −12,433−1.6% | Reduced |
| Panagora Asset Management Inc | 759,968 | $48.9M | 0.17% | +72,160+10.5% | Added |
| RV Capital GmbH | 752,478 | $48.4M | 11.27% | −46,789−5.9% | Reduced |
| Allspring Global Investments Holdings, LLC | 684,230 | $46.0M | 0.07% | +30,738+4.7% | Added |
| National Pension Service | 699,284 | $45.0M | 0.03% | −8,350−1.2% | Reduced |
| Jane Street Group, LLC | 672,569 | $43.3M | 0.05% | +643,095+2,181.9% | Added |
| California State Teachers Retirement System | 660,940 | $42.5M | 0.04% | −5,817−0.9% | Reduced |
| Citadel Advisors LLC | 650,534 | $41.8M | 0.03% | −126,292−16.3% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 569,884 | $41.5M | 0.06% | +518,707+1,013.6% | Added |
| Bank of Montreal | 643,510 | $41.4M | 0.02% | +47,842+8.0% | Added |
| Stifel Financial Corp | 642,327 | $41.3M | 0.04% | −22,983−3.5% | Reduced |
| AustralianSuper Pty Ltd | 628,824 | $40.4M | 0.19% | +600,236+2,099.6% | Added |
| Victory Capital Management Inc | 620,595 | $39.9M | 0.02% | −156,868−20.2% | Reduced |
| Renaissance Technologies LLC | 616,395 | $39.6M | 0.06% | −347,245−36.0% | Reduced |
| PEAK6 LLC | 592,739 | $38.1M | 1.04% | −146,834−19.9% | Reduced |
| Federated Hermes, Inc. | 581,695 | $37.4M | 0.06% | −44,819−7.2% | Reduced |
| Allianz Asset Management GmbH | 580,769 | $37.3M | 0.04% | +96,951+20.0% | Added |
| Blue Whale Capital LLP | 574,064 | $36.9M | 1.89% | +258,481+81.9% | Added |
| Tudor Investment Corp Et Al | 551,744 | $35.5M | 0.19% | +551,744 | New |
| Great West Life Assurance Co | 522,274 | $33.6M | 0.06% | +97,573+23.0% | Added |
| Principal Financial Group Inc | 512,794 | $33.0M | 0.02% | +10,902+2.2% | Added |
| Systrade AG | 500,000 | $32.2M | 19.62% | 00.0% | Unchanged |
| Capital Impact Advisors, LLC | 493,957 | $31.8M | 2.49% | +313,461+173.7% | Added |
| Massachusetts Financial Services Co | 489,748 | $31.5M | 0.01% | +431,970+747.6% | Added |
| Bridgewater Associates, LP | 488,940 | $31.4M | 0.11% | −93,830−16.1% | Reduced |
| Alliancebernstein L.P. | 486,821 | $31.3M | 0.01% | −12,589−2.5% | Reduced |
| Treasurer of the State of North Carolina | 482,631 | $31.0M | 0.10% | −13,699−2.8% | Reduced |
| Compagnie Lombard Odier SCmA | 481,557 | $31.0M | 0.34% | +40,224+9.1% | Added |