Interactive Brokers Gro Class AIBKR
13F holders, Q1 2025 (March 31)747holders +37
128new positions
88sold out
12famous investors
$165.73avg. 13F price*
At the end of Q1 2025, 747 institutions reported holding Interactive Brokers Gro Class A (IBKR) in their 13F filings, up 37 from Q4 2024. 128 opened new positions and 88 sold out. The largest holders were BlackRock, Inc. ($1.7B), Vanguard Group Inc. ($1.7B) and State Street Corp. ($624.4M). 12 famous investors held it, including George Soros (0.8% of Soros Fund Management's portfolio), Ron Baron (0.4% of Baron Capital (BAMCO)'s portfolio) and Jim Simons / Peter Brown (0.2% of Renaissance Technologies's portfolio).
- Company
- Interactive Brokers Gro Class A
- Sector
- Finance
- CUSIP
- 45841N107
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 128 | $316.0M |
| Exits | 88 | $266.0M |
All 13F filers, Q4 2024 → Q1 2025: 11,010,363 shares bought and 9,488,097 shares sold, net +1,522,266 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 747 holders
| BlackRock, Inc. | 0.04% | Add +0.8% | 10,413,006 | $1.7B |
| Vanguard Group Inc. | 0.03% | Add +2.8% | 10,351,521 | $1.7B |
| State Street Corp. | 0.03% | Add +12.4% | 3,770,769 | $624.4M |
| Orbis Allan Gray Ltd | 3.31% | Reduce -33.9% | 3,493,357 | $578.5M |
| Cantillon Capital Management LLC | 3.53% | Reduce -3.0% | 3,293,826 | $545.4M |
| Kayne Anderson Rudnick Investment Management LLC | 1.28% | Reduce -18.4% | 3,170,779 | $525.0M |
| JPMorgan Chase & Co. | 0.04% | Reduce -22.4% | 3,096,716 | $512.8M |
| Greenwich Wealth Management LLC | 33.90% | Reduce -2.5% | 2,705,357 | $448.0M |
| Bank of America Corp. | 0.03% | Reduce -0.3% | 2,332,483 | $386.2M |
| Geode Capital Management, LLC | 0.03% | Add +1.7% | 2,297,027 | $380.2M |
| Egerton Capital (UK) LLP | 3.50% | Reduce -0.8% | 1,833,969 | $303.7M |
| American Century Companies Inc. | 0.15% | Add +1476.3% | 1,433,981 | $237.5M |
| Norges Bank | 0.03% | Add +6.5% | 1,382,808 | $229.0M |
| FMR LLC | 0.01% | Reduce -2.2% | 1,253,351 | $207.5M |
| Jacobs Levy Equity Management, Inc. | 0.81% | Add +13.4% | 1,230,207 | $203.7M |
| Neuberger Berman Group LLC | 0.17% | Add +6.7% | 1,220,232 | $203.1M |
| Marshall Wace, LLP | 0.27% | Add +133.6% | 1,194,907 | $197.9M |
| Invesco Ltd. | 0.04% | Add +45.6% | 1,115,214 | $184.7M |
| Morgan Stanley | 0.01% | Reduce -14.1% | 1,115,147 | $184.7M |
| JARISLOWSKY, FRASER Ltd | 1.11% | Reduce -13.8% | 1,068,672 | $177.0M |
| Wellington Management Group LLP | 0.03% | Reduce -34.2% | 983,656 | $162.9M |
| Northern Trust Corp. | 0.02% | Add +8.7% | 952,772 | $157.8M |
| Baron Capital (BAMCO) | 0.44% | No change | 913,967 | $151.3M |
| Bank of New York Mellon Corp | 0.03% | Add +17.7% | 885,346 | $146.6M |
| Wells Fargo & Company | 0.03% | Reduce -8.2% | 869,768 | $144.0M |
| Two Sigma Advisers, LP | 0.32% | Add +82.1% | 848,300 | $140.5M |
| Bares Capital Management, Inc. | 16.42% | Reduce -11.3% | 844,537 | $139.8M |
| Charles Schwab Investment Management Inc. | 0.03% | Add +2.0% | 834,388 | $138.2M |
| Qube Research & Technologies Ltd | 0.21% | Add +55.6% | 799,012 | $132.3M |
| Renaissance Technologies | 0.18% | Add +17.3% | 709,310 | $117.5M |
| Two Sigma Investments, LP | 0.25% | Add +37.3% | 671,851 | $111.3M |
| Citadel Advisors | 0.11% | Add +73.1% | 663,092 | $109.8M |
| Bronte Capital Management Pty Ltd. | 8.29% | Reduce -11.5% | 526,584 | $102.1M |
| Royal Bank of Canada | 0.02% | Reduce -3.5% | 607,518 | $100.6M |
| Goldman Sachs Group Inc. | 0.02% | Add +50.1% | 597,176 | $98.9M |
| Raymond James Financial Inc. | 0.04% | Reduce -12.4% | 595,300 | $98.6M |
| Agf Management Ltd. | 0.49% | Add +1.6% | 558,377 | $92.5M |
| Sumitomo Mitsui Trust Group, Inc. | 0.06% | Add +22.4% | 539,970 | $89.4M |
| KBC Group NV | 0.27% | Add +255.1% | 522,221 | $86.5M |
| Millennium Management | 0.08% | Add +11.9% | 503,462 | $83.4M |
| Ensign Peak Advisors, Inc | 0.16% | Add +18.5% | 499,600 | $82.7M |
| Empower Advisory Group, LLC | 0.24% | Reduce -33.9% | 447,651 | $74.1M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.02% | Add +38.5% | 424,970 | $70.4M |
| Legal & General Group Plc | 0.02% | Add +22.6% | 420,060 | $69.6M |
| Ancient Art, L.P. | 20.18% | Reduce -7.8% | 410,909 | $68.0M |
| TimesSquare Capital Management, LLC | 1.05% | Add +36.3% | 392,250 | $65.0M |
| Citigroup Inc. | 0.05% | Add +0.1% | 376,733 | $62.4M |
| First Trust Advisors LP | 0.05% | Add +402.9% | 369,279 | $61.1M |
| UBS Group AG | 0.01% | Reduce -3.4% | 366,220 | $60.6M |
| Principal Financial Group Inc. | 0.03% | Reduce -0.8% | 358,675 | $59.4M |
| FIL Ltd | 0.05% | Reduce -10.8% | 329,109 | $54.5M |
| Progeny 3, Inc. | 3.69% | Add +95.2% | 324,015 | $53.7M |
| Rhumbline Advisers | 0.05% | Add +13.5% | 319,505 | $52.9M |
| Envestnet Asset Management Inc. | 0.02% | Reduce -7.1% | 307,261 | $50.9M |
| Nuveen, LLC | 0.01% | — | 292,775 | $48.5M |
| Allianz Asset Management GmbH | 0.07% | Add +102.2% | 292,141 | $48.4M |
| Hosking Partners LLP | 1.97% | Reduce -0.9% | 282,250 | $46.7M |
| Retirement Systems of Alabama | 0.17% | Add +0.1% | 263,646 | $43.7M |
| 1832 Asset Management L.P. | 0.08% | Reduce -0.4% | 260,833 | $43.2M |
| Oakcliff Capital Partners, LP | 22.48% | Reduce -14.0% | 257,685 | $42.7M |
| Dimensional Fund Advisors LP | 0.01% | Reduce -2.2% | 251,524 | $41.6M |
| Hengistbury Investment Partners LLP | 23.36% | Reduce -0.6% | 244,497 | $40.5M |
| Jupiter Asset Management Ltd. | 0.38% | New | 239,000 | $39.6M |
| Allspring Global Investments Holdings, LLC | 0.07% | Reduce -2.0% | 226,292 | $39.2M |
| Federated Hermes, Inc. | 0.08% | Reduce -7.1% | 215,699 | $35.7M |
| RV Capital AG | 7.77% | Reduce -5.3% | 212,480 | $35.2M |
| Jump Financial, LLC | 0.53% | Add +259.2% | 207,047 | $34.3M |
| Verition Fund Management LLC | 0.20% | Add +19.1% | 200,854 | $33.3M |
| Soros Fund Management | 0.83% | Reduce -11.0% | 198,157 | $32.8M |
| W1M Investment Management Ltd | 0.51% | Reduce -1.8% | 197,541 | $32.7M |
| Coronation Fund Managers Ltd. | 1.77% | Add +6.7% | 196,761 | $32.6M |
| California Public Employees Retirement System | 0.02% | Reduce -0.5% | 192,864 | $31.9M |
| Russell Investments Group, Ltd. | 0.04% | Add +2.4% | 191,402 | $31.7M |
| Victory Capital Management Inc. | 0.03% | Reduce -6.7% | 183,398 | $30.4M |
| Marathon Asset Management Ltd | 0.92% | Reduce -29.6% | 182,538 | $30.2M |
| Pictet Asset Management Holding SA | 0.03% | Add +5.1% | 178,946 | $29.6M |
| Stony Point Capital LLC | 3.19% | Add +167.0% | 177,900 | $29.5M |
| National Pension Service | 0.03% | New | 173,249 | $28.7M |
| Jane Street Group, LLC | 0.05% | Reduce -27.1% | 170,055 | $28.2M |
| LPL Financial LLC | 0.01% | Add +12.0% | 169,420 | $28.1M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.12% | Add +308.5% | 164,514 | $27.2M |
| Stifel Financial Corp. | 0.03% | Reduce -1.9% | 160,855 | $26.6M |
| Worldquant Millennium Advisors LLC | 0.17% | New | 160,622 | $26.6M |
| Voya Investment Management LLC | 0.03% | Reduce -38.5% | 158,427 | $26.2M |
| Ameriprise Financial Inc. | 0.01% | Reduce -12.7% | 156,633 | $25.7M |
| Balyasny Asset Management L.P. | 0.06% | New | 152,131 | $25.2M |
| Deutsche Bank AG | 0.01% | Add +5.7% | 141,557 | $23.4M |
| Alliancebernstein L.P. | 0.01% | Reduce -7.6% | 139,765 | $23.1M |
| Susquehanna International Group, LLP | 0.04% | Reduce -13.3% | 138,768 | $23.0M |
| Intech Investment Management LLC | 0.24% | Add +176.2% | 138,146 | $22.9M |
| Hudson Way Capital Management LLC | 2.26% | Reduce -53.6% | 137,645 | $22.8M |
| Polar Capital Holdings Plc | 0.14% | Reduce -39.5% | 135,046 | $22.4M |
| Robeco Institutional Asset Management B.V. | 0.04% | Add +49.4% | 134,870 | $22.3M |
| CANADA LIFE ASSURANCE Co | 0.04% | Add +23.7% | 134,297 | $22.3M |
| Mawer Investment Management Ltd. | 0.10% | Add +2.2% | 130,851 | $21.7M |
| Barclays PLC | 0.01% | Reduce -32.8% | 130,833 | $21.7M |
| Aquatic Capital Management LLC | 0.55% | Add +442.3% | 130,404 | $21.6M |
| California State Teachers Retirement System | 0.03% | Add +23.2% | 128,659 | $21.3M |
| HRT Financial LP | 0.13% | Add +76.3% | 127,039 | $21.0M |
| Brooktree Capital Management | 15.73% | Reduce -4.8% | 126,585 | $21.0M |
"% of holder's portfolio" is IBKR's weight in each manager's 13F, not the share of Interactive Brokers Gro Class A the manager owns.