Interactive Brokers Group, Inc. (IBKR) — Institutional Holders, Q2 2026 (page 4)
1,122 institutional investment managers reported a IBKR position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $33.7B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 301 to 400. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
IBKR 13F holders ranked 301–400 of 1,122
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 301 | OPPENHEIMER ASSET MANAGEMENT#301 · 71,640 sh | 71,640 | $6.2M | 0.06% | +49.6% |
| 302 | Toroso Investments#302 · 71,292 sh | 71,292 | $6.2M | 0.01% | +2.9% |
| 303 | NORDEA INVESTMENT MANAGEMENT AB#303 · 68,385 sh | 68,385 | $6.1M | <0.01% | -15.7% |
| 304 | OSSIAM#304 · 69,081 sh | 69,081 | $6.0M | 0.08% | +2715.0% |
| 305 | SummitTX Capital, L.P.#305 · 67,995 sh | 67,995 | $5.9M | 0.15% | +2.2% |
| 306 | Utah Retirement Systems#306 · 65,929 sh | 65,929 | $5.7M | 0.05% | -5.3% |
| 307 | Police & Firemen's Retirement System of New Jersey#307 · 65,092 sh | 65,092 | $5.7M | 0.04% | -1.7% |
| 308 | RENAISSANCE TECHNOLOGIES#308 · 63,900 sh | 63,900 | $5.6M | <0.01% | -86.2% |
| 309 | BRITISH COLUMBIA INVESTMENT MANAGEMENT#309 · 63,425 sh | 63,425 | $5.5M | 0.03% | +3.3% |
| 310 | Stanley-Laman Group, Ltd.#310 · 62,757 sh | 62,757 | $5.5M | — | -2.0% |
| 311 | NEW YORK LIFE INVESTMENT MANAGEMENT#311 · 62,198 sh | 62,198 | $5.4M | 0.04% | +0.3% |
| 312 | Left Brain Wealth Management#312 · 61,984 sh | 61,984 | $5.4M | 1.63% | +46.0% |
| 313 | Union Bancaire Privee, UBP SA#313 · 75,375 sh | 75,375 | $5.4M | 0.06% | New |
| 314 | Ninety One North America#314 · 60,896 sh | 60,896 | $5.3M | — | New |
| 315 | S#315 · 60,130 sh | 60,130 | $5.2M | 0.30% | -4.7% |
| 316 | Fulcrum Asset Management LLP#316 · 58,186 sh | 58,186 | $5.1M | 0.51% | -16.2% |
| 317 | BNP Paribas Asset Management Holding S.A.#317 · 57,726 sh | 57,726 | $5.0M | <0.01% | -82.8% |
| 318 | Prime Capital Investment Advisors#318 · 57,585 sh | 57,585 | $5.0M | — | -0.2% |
| 319 | NISSAY ASSET MANAGEMENT /JAPAN#319 · 57,106 sh | 57,106 | $5.0M | 0.02% | -1.4% |
| 320 | Sanctuary Advisors#320 · 56,179 sh | 56,179 | $4.9M | 0.02% | -24.3% |
| 321 | CX Institutional#321 · 56,042 sh | 56,042 | $4.9M | — | +2.2% |
| 322 | MIZUHO SECURITIES USA#322 · 61,800 sh | 61,800 | $4.8M | 0.05% | +129.5% |
| 323 | OREGON PUBLIC EMPLOYEES RETIREMENT FUND#323 · 54,833 sh | 54,833 | $4.8M | 0.05% | +7.4% |
| 324 | Horizon Investments#324 · 54,576 sh | 54,576 | $4.8M | 0.05% | +15.5% |
| 325 | Kennondale Capital Management#325 · 54,373 sh | 54,373 | $4.7M | 3.15% | 0.0% |
| 326 | EULAV Asset Management#326 · 54,160 sh | 54,160 | $4.7M | — | -5.2% |
| 327 | Freedom Day Solutions#327 · 53,887 sh | 53,887 | $4.7M | — | -3.9% |
| 328 | Hedeker Wealth#328 · 53,785 sh | 53,785 | $4.7M | — | -7.3% |
| 329 | Swiss Life Asset Management Ltd#329 · 53,634 sh | 53,634 | $4.7M | 0.02% | +5.0% |
| 330 | Stonebridge Financial Group#330 · 53,458 sh | 53,458 | $4.7M | 0.64% | — |
| 331 | MIRAE ASSET GLOBAL ETFS Ltd.#331 · 53,130 sh | 53,130 | $4.6M | <0.01% | -3.0% |
| 332 | CI INVESTMENTS#332 · 52,646 sh | 52,646 | $4.6M | 0.01% | +255.5% |
| 333 | Illumine Investment Management#333 · 0 sh | 0 | $4.6M | — | -100.0% |
| 334 | GUGGENHEIM CAPITAL#334 · 52,367 sh | 52,367 | $4.6M | 0.03% | +112.5% |
| 335 | Trexquant Investment#335 · 52,300 sh | 52,300 | $4.6M | 0.03% | -76.6% |
| 336 | Vanguard Personalized Indexing Management#336 · 51,842 sh | 51,842 | $4.5M | 0.04% | +4.6% |
| 337 | MALTESE CAPITAL MANAGEMENT#337 · 51,700 sh | 51,700 | $4.5M | 0.82% | New |
| 338 | Gillson Capital#338 · 51,500 sh | 51,500 | $4.5M | 0.26% | New |
| 339 | Spahn Wealth & Retirement#339 · 51,442 sh | 51,442 | $4.5M | 2.88% | +1.5% |
| 340 | MERCER GLOBAL ADVISORS#340 · 51,341 sh | 51,341 | $4.5M | <0.01% | +2.0% |
| 341 | Pathstone#341 · 50,794 sh | 50,794 | $4.4M | 0.01% | -8.4% |
| 342 | Baird Financial Group#342 · 50,337 sh | 50,337 | $4.4M | <0.01% | -0.8% |
| 343 | Axecap Investments#343 · 50,155 sh | 50,155 | $4.4M | — | New |
| 344 | Northwest Bancshares#344 · 49,702 sh | 49,702 | $4.3M | 0.78% | -9.2% |
| 345 | Blackhawk Capital Partners#345 · 49,678 sh | 49,678 | $4.3M | 1.41% | -3.3% |
| 346 | Schonfeld Strategic Advisors#346 · 49,081 sh | 49,081 | $4.3M | 0.02% | New |
| 347 | Arkfeld Wealth Strategies, L.L.C.#347 · 43,970 sh | 43,970 | $4.2M | — | -0.9% |
| 348 | State of Wyoming#348 · 48,106 sh | 48,106 | $4.2M | 0.42% | -2.2% |
| 349 | Convergence Investment Partners#349 · 47,879 sh | 47,879 | $4.2M | 0.40% | +59.3% |
| 350 | ROYAL LONDON ASSET MANAGEMENT LTD#350 · 47,704 sh | 47,704 | $4.2M | <0.01% | +110.5% |
| 351 | OP Asset Management Ltd#351 · 47,616 sh | 47,616 | $4.1M | 0.04% | +3.7% |
| 352 | MML INVESTORS SERVICES#352 · 47,189 sh | 47,189 | $4.1M | <0.01% | -23.9% |
| 353 | MUTUAL OF AMERICA CAPITAL MANAGEMENT#353 · 45,860 sh | 45,860 | $4.0M | — | -3.2% |
| 354 | US BANCORP \DE\#354 · 45,693 sh | 45,693 | $4.0M | <0.01% | +1.6% |
| 355 | AXQ CAPITAL#355 · 45,065 sh | 45,065 | $3.9M | 0.43% | +69.6% |
| 356 | Insight Wealth Strategies#356 · 42,061 sh | 42,061 | $3.9M | — | -4.2% |
| 357 | Pacer Advisors#357 · 45,016 sh | 45,016 | $3.9M | 0.01% | New |
| 358 | Havemeyer Place#358 · 44,640 sh | 44,640 | $3.9M | 0.38% | +92.7% |
| 359 | Numerai GP#359 · 43,972 sh | 43,972 | $3.8M | 0.31% | -27.3% |
| 360 | Uncommon Cents Investing#360 · 43,765 sh | 43,765 | $3.8M | — | 0.0% |
| 361 | State of Alaska, Department of Revenue#361 · 43,650 sh | 43,650 | $3.8M | — | -1.1% |
| 362 | ANDERSON HOAGLAND#362 · 43,456 sh | 43,456 | $3.8M | — | 0.0% |
| 363 | DAVENPORT#363 · 42,824 sh | 42,824 | $3.7M | — | -5.5% |
| 364 | Bridgewater Associates#364 · 42,076 sh | 42,076 | $3.7M | 0.01% | -41.8% |
| 365 | WBI INVESTMENTS#365 · 41,861 sh | 41,861 | $3.6M | 0.90% | +45.1% |
| 366 | Eurizon Capital SGR S.p.A.#366 · 41,660 sh | 41,660 | $3.6M | <0.01% | -7.3% |
| 367 | CIM#367 · 41,478 sh | 41,478 | $3.6M | 0.47% | 0.0% |
| 368 | Candriam S.C.A.#368 · 41,479 sh | 41,479 | $3.6M | 0.02% | +20.9% |
| 369 | CENTRAL#369 · 41,426 sh | 41,426 | $3.6M | 0.07% | +6.5% |
| 370 | Kestra Advisory Services#370 · 41,403 sh | 41,403 | $3.6M | 0.01% | -13.4% |
| 371 | Campbell & Investment Adviser#371 · 41,050 sh | 41,050 | $3.6M | 0.19% | New |
| 372 | ALLSTATE#372 · 40,644 sh | 40,644 | $3.5M | 0.04% | -27.9% |
| 373 | YOUSIF CAPITAL MANAGEMENT#373 · 40,562 sh | 40,562 | $3.5M | — | -5.4% |
| 374 | SILVER OAK SECURITIES#374 · 40,417 sh | 40,417 | $3.5M | 0.21% | -4.8% |
| 375 | WEALTH ENHANCEMENT ADVISORY SERVICES#375 · 37,389 sh | 37,389 | $3.5M | — | -7.0% |
| 376 | GRIFFIN ASSET MANAGEMENT#376 · 40,284 sh | 40,284 | $3.5M | — | 0.0% |
| 377 | MACQUARIE GROUP LTD#377 · 40,135 sh | 40,135 | $3.5M | 0.02% | +11.8% |
| 378 | ION Fund Management Ltd#378 · 40,000 sh | 40,000 | $3.5M | 0.22% | 0.0% |
| 379 | DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt#379 · 39,698 sh | 39,698 | $3.5M | <0.01% | -16.9% |
| 380 | Focus Partners Wealth#380 · 39,565 sh | 39,565 | $3.4M | <0.01% | +12.0% |
| 381 | Arkadios Wealth Advisors#381 · 39,450 sh | 39,450 | $3.4M | 0.05% | -9.1% |
| 382 | Ethic#382 · 39,402 sh | 39,402 | $3.4M | 0.04% | -8.7% |
| 383 | Endure Capital Management#383 · 39,200 sh | 39,200 | $3.4M | 0.76% | 0.0% |
| 384 | Sovran Advisors#384 · 37,437 sh | 37,437 | $3.4M | 0.25% | +6.6% |
| 385 | Empowered Funds#385 · 38,305 sh | 38,305 | $3.3M | 0.02% | +24.7% |
| 386 | Value Partners Investments#386 · 36,757 sh | 36,757 | $3.2M | — | -17.9% |
| 387 | TD PRIVATE CLIENT WEALTH#387 · 36,376 sh | 36,376 | $3.2M | 0.06% | -19.7% |
| 388 | SUMITOMO LIFE INSURANCE#388 · 36,310 sh | 36,310 | $3.2M | 0.05% | -28.2% |
| 389 | MOORE CAPITAL MANAGEMENT#389 · 35,803 sh | 35,803 | $3.1M | 0.05% | +23.3% |
| 390 | Independent Solutions Wealth Management#390 · 35,771 sh | 35,771 | $3.1M | 0.41% | -4.1% |
| 391 | Sciencast Management#391 · 35,746 sh | 35,746 | $3.1M | 0.64% | +28.9% |
| 392 | Advisory Services Network#392 · 35,488 sh | 35,488 | $3.1M | 0.04% | +11.2% |
| 393 | Virtue Capital Management#393 · 35,315 sh | 35,315 | $3.1M | 0.41% | +19.9% |
| 394 | Harfst & Associates#394 · 34,791 sh | 34,791 | $3.0M | — | +1.9% |
| 395 | Quadrature Capital Ltd#395 · 34,588 sh | 34,588 | $3.0M | 0.03% | +109.8% |
| 396 | TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY#396 · 34,301 sh | 34,301 | $3.0M | 0.02% | 0.0% |
| 397 | Motley Fool Asset Management#397 · 34,186 sh | 34,186 | $3.0M | 0.11% | +349.0% |
| 398 | Swedbank AB#398 · 34,080 sh | 34,080 | $3.0M | <0.01% | 0.0% |
| 399 | Gulf International Bank (UK) Ltd#399 · 33,887 sh | 33,887 | $2.9M | — | -1.6% |
| 400 | Gladstone Institutional Advisory#400 · 33,723 sh | 33,723 | $2.9M | 0.09% | +6.4% |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.