Interactive Brokers Group, Inc. (IBKR) — Institutional Holders, Q2 2026 (page 8)

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 701 to 800. 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 701–800 of 1,122

Institutional investors reporting a position in Interactive Brokers Group, Inc. on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
Polymer Capital Management (US)#701 · 6,158 sh$536.0KNew
MIRABELLA FINANCIAL SERVICES LLP#702 · 6,139 sh$534.3KNew
SYKON CAPITAL#703 · 6,042 sh$525.9KNew
Interchange Capital Partners#704 · 5,987 sh$521.1KNew
Freestone Capital#705 · 5,972 sh$519.8K+2.1%
CITIZENS FINANCIAL GROUP#706 · 5,953 sh$518.2K+56.9%
Advisor OS#707 · 5,810 sh$505.7K-19.4%
Stirlingshire Investments#708 · 5,771 sh$502.3KNew
FULTON BANK, N.A.#709 · 5,759 sh$501.3K-0.2%
Stratos Investment Management#710 · 5,689 sh$495.2K-0.2%
Marex Group plc#711 · 5,602 sh$487.6KNew
Leeward Financial Partners#712 · 5,527 sh$481.1K-0.5%
Independent Advisor Alliance#713 · 5,494 sh$478.2K+7.1%
Ponta Wealth Partners#714 · 5,473 sh$476.4K0.0%
Premier Path Wealth Partners#715 · 5,454 sh$474.7K-2.0%
COMMONS CAPITAL#716 · 5,442 sh$473.7K+1.9%
FourThought Financial Partners#717 · 5,413 sh$471.2K-1.1%
VISIONARY HORIZONS#718 · 5,405 sh$470.5K-41.4%
Brown Miller Wealth Management#719 · 5,375 sh$467.9K+8.1%
Raleigh Capital Management#720 · 5,241 sh$456.2K-32.7%
Oak Thistle#721 · 5,240 sh$456.1KNew
WORLDQUANT MILLENNIUM ADVISORS#722 · 5,171 sh$450.1K-98.6%
Frec Markets#723 · 5,169 sh$449.9K+68.3%
MAI Capital Management#724 · 5,114 sh$445.1K-7.9%
Ground Swell Capital#725 · 5,026 sh$437.5KNew
EDMOND DE ROTHSCHILD HOLDING S.A.#726 · 5,008 sh$435.9K0.0%
Oxford Wealth Group#727 · 4,997 sh$435.0K-9.3%
Everhart Financial Group#728 · 4,976 sh$433.1K+55.9%
Waverly Advisors#729 · 4,959 sh$431.6K+19.8%
SIGNATUREFD#730 · 4,951 sh$430.9K+14.5%
OSTRUM ASSET MANAGEMENT#731 · 4,947 sh$430.6K0.0%
Richard W. Paul & Associates#732 · 4,912 sh$427.6K-30.2%
Asset Management#733 · 4,884 sh$425.1K0.0%
Ramiah Investment Group#734 · 4,870 sh$423.9KNew
IHT Wealth Management#735 · 4,865 sh$423.5K-16.7%
Nemes Rush Group#736 · 4,859 sh$422.9K+2.9%
ATTICUS WEALTH MANAGEMENT#737 · 4,829 sh$420.3K+1.3%
Dockside#738 · 4,828 sh$420.2KNew
V-Square Quantitative Management#739 · 4,827 sh$420.1K-16.8%
Legacy Wealth Advisors#740 · 4,803 sh$418.1K+1.0%
BOOTHBAY FUND MANAGEMENT#741 · 4,795 sh$417.4K-93.1%
Palisade Asset Management#742 · 4,779 sh$416.0K0.0%
BANK OF NOVA SCOTIA#743 · 4,758 sh$414.1K-16.1%
SYON CAPITAL#744 · 4,751 sh$413.5K+5.8%
American#745 · 4,731 sh$411.8K+0.4%
Vinva Investment Management Ltd#746 · 4,588 sh$404.7K-93.6%
MITCHELL MCLEOD PUGH & WILLIAMS#747 · 4,622 sh$402.3K+7.0%
Chemistry Wealth Management#748 · 4,601 sh$400.5K0.0%
Lombard Odier Asset Management (Switzerland) SA#749 · 4,600 sh$400.4K+4.5%
Gryphon Financial Partners#750 · 4,572 sh$397.9K+0.3%
Resurgent Financial Advisors#751 · 4,562 sh$397.1K+31.3%
Revisor Wealth Management#752 · 4,532 sh$394.5K-26.6%
Grandview Asset Management#753 · 4,522 sh$393.5K-2.7%
AlphaGrep UK Ltd#754 · 4,493 sh$391.1K+24.9%
Aaron Wealth Advisors#755 · 4,465 sh$388.6K-2.3%
Aureus Asset Management#756 · 4,414 sh$384.2K-26.9%
DekaBank Deutsche Girozentrale#757 · 6,043 sh$383.0K0.0%
CHOREO#758 · 4,381 sh$381.6K-3.2%
Valeo Financial Advisors#759 · 4,344 sh$378.1K-3.4%
Ausdal Financial Partners#760 · 4,324 sh$376.4K-2.5%
PARAGON FINANCIAL PARTNERS#761 · 4,206 sh$370.1K+1.4%
Index Technologies Group#762 · 4,209 sh$366.4K+2.8%
Koshinski Asset Management#763 · 4,208 sh$366.3K-23.2%
Vancity Investment Management Ltd#764 · 4,208 sh$366.0K0.0%
ASSETMARK#765 · 4,204 sh$365.9K+9.5%
Avestar Capital#766 · 4,199 sh$365.5K+38.6%
WEXFORD CAPITAL#767 · 4,192 sh$364.9KNew
Prospera Financial Services#768 · 4,167 sh$362.7K+1.1%
Meadowbrook Advisors Group#769 · 4,150 sh$361.2K+2.4%
Fidelis Capital Partners#770 · 4,133 sh$359.7K-13.4%
Permanent Capital Management#771 · 4,128 sh$359.3K0.0%
Turtle Creek Wealth Advisors#772 · 4,094 sh$357.4KNew
CIGNA INVESTMENTS#773 · 4,098 sh$356.0K-2.1%
Concentric Capital Strategies#774 · 4,071 sh$354.3KNew
HAZLETT, BURT & WATSON#775 · 4,039 sh$353.0K0.0%
PROFUND ADVISORS#776 · 4,016 sh$349.6K-2.5%
Fourth Dimension Wealth#777 · 3,987 sh$347.0KNew
CVA Family Office#778 · 3,986 sh$346.9K+0.7%
Citizens Business Bank#779 · 3,984 sh$346.8K0.0%
FIDUCIARY FINANCIAL GROUP#780 · 3,968 sh$345.4K+3.1%
STEPHENS#781 · 3,954 sh$344.2K-26.7%
Sigma Planning#782 · 3,914 sh$340.7K+23.4%
Stratos Wealth Partners, LTD.#783 · 3,904 sh$339.8KNew
Ameritas Investment Partners#784 · 3,828 sh$333.2K-4.0%
PENSION & WEALTH MANAGEMENT ADVISORS#785 · 3,824 sh$332.9K+25.1%
Aviance Capital Partners#786 · 3,820 sh$332.5K0.0%
NORDEN GROUP#787 · 3,805 sh$331.2K+9.5%
nVerses Capital#788 · 3,801 sh$330.8KNew
iSAM Funds (UK) Ltd#789 · 3,800 sh$330.8KNew
INSIGNEO ADVISORY SERVICES#790 · 3,779 sh$328.9K-16.1%
Aspen Grove Capital#791 · 3,751 sh$326.5K-5.3%
ALPS ADVISORS#792 · 3,707 sh$322.7KNew
Indivisible Partners#793 · 3,700 sh$322.0KNew
Rehmann Capital Advisory Group#794 · 3,658 sh$318.7K-0.8%
LGT Fund Management Ltd.#795 · 3,650 sh$317.7K0.0%
QUANTUM FINANCIAL PARTNERS#796 · 3,645 sh$317.3K—
HM PAYSON#797 · 3,605 sh$313.8K+56.0%
Cornerstone Capital#798 · 3,600 sh$313.3K0.0%
Net Worth Advisory Group#799 · 3,589 sh$312.4K-6.3%
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP#800 · 3,585 sh$312.0KNew

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.