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Interactive Brokers Group, Inc. hedge fund holdings

IBKRNASDAQ
$88.30+2.49 (+2.90%)as of Oct 2, 2026

Every quarter, large institutional investment managers with over $100M in U.S.-listed assets under management disclose their U.S. equity holdings through 13F filings. Read together, those filings show which businesses professional capital is moving into and out of.

Price vs funds buying and selling

IBKR · close · 13FReported Aug 14, 2026

Price vs funds buying and selling data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+24.5%). 0 fund reports plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Funds buying · new + increased
Funds selling · reduced + closed
Net buyers vs sellers
Buying = new + increased; selling = reduced + closed. Counts exclude position changes under 5% of the fund's holding last quarter.

Price and fund activity data

Quarterly 13F fund buying and selling activity
QuarterFunds buyingFunds sellingBoughtSoldFilersReported
Q2 2025311248$2.27B$1.95B749Aug 14, 2025
Q3 2025367270$3.87B$3.26B859Nov 14, 2025
Q4 2025309272$2.13B$2.58B928Feb 14, 2026
Q1 2026373314$2.73B$2.44B949May 15, 2026
Q2 2026422286$3.38B$3.54B1,044Aug 14, 2026

Quarterly action breakdown

Q2 2026
1,044 filers
New position
160
$886M+10.2M sh
Increased
262
$2.49B+28.7M sh
Reduced
228
-$3.47B-39.8M sh
Out / sold
58
-$76.6M-880K sh
Last 4 quarters · free
Reported Aug 14, 2026
FundActionChange in dollarValue% of portfolioReported
Cantillon Capital Management LLCReduce 95.40%-$934M$45.1M6.78%Jul 29, 2026
Ninety One UK LtdNew Buy+$458M$458M1.02%Jul 16, 2026
Kayne Anderson Rudnick Investment Management LLCReduce 36.45%-$318M$554M1.72%Aug 13, 2026
Viking Global Investors LPAdded 246.46%+$299M$420M1.20%Aug 14, 2026
Wellington Management Group LLPReduce 24.48%-$208M$643M0.11%Aug 14, 2026
Egerton Capital (UK) LLPReduce 34.19%-$187M$359M3.47%Jul 21, 2026
Agf Management LtdNew Buy+$126M$126M0.49%Aug 10, 2026
Ensign Peak Advisors, IncReduce 65.07%-$83.7M$44.9M0.07%Aug 14, 2026
Bamco IncAdded 18.77%+$66.1M$418M0.63%Aug 14, 2026
Healthcare of Ontario Pension Plan Trust FundAdded 280.88%+$64.3M$87.2M0.12%Aug 13, 2026
Lone Pine Capital LLCNew Buy+$50.3M$50.3M0.31%Aug 14, 2026
Congress Asset Management CoAdded 57.25%+$48.4M$133M0.82%Jul 7, 2026
Canada Pension Plan Investment BoardAdded 66.63%+$46M$115M0.06%Aug 14, 2026
Freestone Grove Partners LPNew Buy+$45.1M$45.1M0.29%Aug 14, 2026
Soros Fund Management LLCReduce 76.53%-$43M$13.2M0.16%Aug 14, 2026
Bronte Capital Management Pty Ltd.Reduce 31.07%-$34.7M$76.9M8.26%Aug 5, 2026
Bristol Gate Capital Partners Inc.Reduce 33.34%-$32.9M$65.9M4.59%Aug 14, 2026
Fullerton Fund Management Co Ltd.Added 94.84%+$32.4M$66.6M4.28%Aug 14, 2026
Worldquant Millennium Advisors LLCReduce 98.56%-$30.9M$450K0.00%Aug 14, 2026
GFI Investment Counsel Ltd.New Buy+$29.5M$29.5M4.00%Aug 14, 2026
Keystone Investors Pte LtdNew Buy+$25.8M$25.8M1.38%Aug 14, 2026
Natixis Advisors, LLCAdded 77.12%+$24.5M$56.3M0.06%Aug 14, 2026
BNP PARIBAS ASSET MANAGEMENT Holding S.A.Reduce 82.77%-$24.1M$5.02M0.01%Aug 13, 2026
Holocene Advisors, LPAdded 1392.75%+$22.6M$24.2M0.05%Aug 14, 2026
Capital World InvestorsAdded 7.41%+$19.5M$283M0.03%Aug 12, 2026
Commerce BankAdded 3702.92%+$19M$19.5M0.09%Aug 12, 2026
Jain Global LLCReduce 89.01%-$18M$2.23M0.01%Aug 14, 2026
AustralianSuper Pty LtdReduce 18.14%-$17.8M$80.5M0.35%Aug 12, 2026
Blue Sparrow, LLCNew Buy+$17.4M$17.4M0.17%Aug 14, 2026
RV Capital AGReduce 25.97%-$17.1M$48.8M12.75%Aug 14, 2026
First Trust Advisors LPReduce 8.39%-$16.8M$183M0.11%Aug 11, 2026
Militia Capital Management LLCReduce 66.67%-$15.8M$7.92M0.24%Aug 12, 2026
Azora Capital LPSell 100%-$14.2M$00.00%Aug 14, 2026
Longbow Finance SANew Buy+$14M$14M1.79%Jul 29, 2026
Public Employees Retirement Association of ColoradoAdded 371.81%+$13.9M$17.7M0.06%Aug 11, 2026
Zurich Insurance Group LtdNew Buy+$12.9M$12.9M0.09%Aug 14, 2026
Mawer Investment Management Ltd.Reduce 39.57%-$12.7M$19.4M0.13%Aug 7, 2026
Korea Investment CORPReduce 55.90%-$11.8M$9.28M0.02%Aug 12, 2026
Hosking Partners LLPReduce 11.22%-$11.7M$92.4M3.07%Aug 3, 2026
Longaeva Partners L.P.Added 56.85%+$11.5M$31.6M0.69%Aug 14, 2026
Capital Impact Advisors, LLCSell 100%-$11.2M$00.00%Aug 7, 2026
GFS Advisors, LLCSell 100%-$10.6M$00.00%Aug 13, 2026
AWH Capital, L.P.Added 100.00%+$10.1M$20.3M7.03%Aug 17, 2026
Credit Agricole S AAdded 58.52%+$10.1M$27.3M0.06%Aug 14, 2026
VANGUARD ASSET MANAGEMENT, LtdAdded 15.66%+$9.97M$73.6M0.05%Aug 13, 2026
Howard Capital Management, LLCNew Buy+$9.86M$9.86M0.12%Jul 28, 2026
1832 Asset Management L.P.Reduce 2.54%-$9.86M$378M0.19%Aug 13, 2026
Marathon Asset Management LtdReduce 20.73%-$9.8M$37.5M1.52%Aug 14, 2026
PFA Pension, ForsikringsaktieselskabReduce 41.33%-$9.67M$13.7M0.03%Aug 12, 2026
Caisse de depot et placement du QuebecReduce 16.87%-$9.63M$47.4M0.07%Aug 14, 2026
iA Global Asset Management Inc.New Buy+$8.98M$8.98M0.11%Jul 29, 2026
Munro PartnersReduce 43.25%-$8.26M$10.8M0.24%Aug 10, 2026
Qsemble Capital Management, LPReduce 53.49%-$8.08M$7.03M0.90%Aug 3, 2026
Robeco Institutional Asset Management B.V.Added 6.92%+$8M$123M0.15%Jul 21, 2026
Inspire Investing, LLCAdded 37.41%+$7.93M$29.1M1.20%Aug 12, 2026
Pinebridge Investments LLCReduce 52.12%-$7.92M$7.27M0.06%Aug 14, 2026
Marvin & Palmer Associates IncNew Buy+$7.9M$7.9M4.97%Aug 7, 2026
KBC Group NVReduce 4.09%-$7.52M$177M0.38%Aug 5, 2026
Quinn Opportunity Partners LLCReduce 86.41%-$6.92M$1.09M0.05%Aug 14, 2026
Ninety One SA (Pty) LtdNew Buy+$6.54M$6.54M0.35%Jul 16, 2026
Voloridge Investment Management, LLCAdded 386.48%+$6.18M$7.78M0.03%Aug 14, 2026
Susquehanna Fundamental Investments, LLCAdded 114.72%+$6.04M$11.3M0.21%Aug 14, 2026
Sumitomo Mitsui DS Asset Management Company, LtdReduce 24.54%-$6.01M$18.5M0.13%Jul 22, 2026
FIL LtdAdded 4.55%+$5.99M$138M0.10%Aug 13, 2026
B. Metzler seel. Sohn & Co. AGAdded 587.98%+$5.92M$6.93M0.06%Aug 11, 2026
Vinva Investment Management LtdReduce 93.56%-$5.88M$405K0.00%Aug 14, 2026
Treasurer of the State of North CarolinaAdded 12.93%+$5.85M$51M0.13%Aug 14, 2026
OssiamAdded 2715.04%+$5.8M$6.01M0.08%Aug 13, 2026
Polymer Capital Management (HK) LTDAdded 261.92%+$5.79M$8M0.40%Aug 13, 2026
Dana Investment Advisors, Inc.Reduce 24.44%-$5.52M$17.1M0.44%Aug 13, 2026
Cibc World Market Inc.Added 61.33%+$5.5M$14.5M0.02%Aug 13, 2026
Premier Fund Managers LtdReduce 33.09%-$5.41M$10.9M0.99%Jul 22, 2026
Union Bancaire Privee, UBP SANew Buy+$5.38M$5.38M0.06%Jul 16, 2026
Ninety One North America, Inc.New Buy+$5.3M$5.3M0.25%Jul 16, 2026
Edgestream Partners, L.P.Added 162.78%+$5.3M$8.55M0.25%Aug 11, 2026
W1M Asset Management LtdAdded 1.01%+$5.21M$520M4.77%Aug 12, 2026
Aware Super Pty Ltd as trustee of Aware SuperAdded 39.24%+$5.19M$18.4M0.26%Jul 29, 2026
Triasima Portfolio Management inc.Added 131.01%+$5.07M$8.94M1.21%Jul 21, 2026
Storebrand Asset Management AsReduce 14.10%-$4.85M$29.6M0.07%Aug 12, 2026
CSM Advisors, LLCSell 100%-$4.68M$00.00%Aug 14, 2026
Maltese Capital Management LLCNew Buy+$4.5M$4.5M0.82%Aug 14, 2026
Gillson Capital LPNew Buy+$4.48M$4.48M0.26%Aug 14, 2026
Sumitomo Mitsui Trust Group, Inc.Reduce 5.38%-$4.38M$77M0.04%Jul 30, 2026
Axecap Investments, LLCNew Buy+$4.37M$4.37M2.41%Aug 10, 2026
Mitsubishi UFJ Asset Management Co., Ltd.Added 4.94%+$4.31M$91.5M0.05%Aug 7, 2026
Orbis Allan Gray LtdReduce 0.80%-$4.25M$528M1.82%Aug 14, 2026
Bessemer Group IncReduce 1.23%-$4.2M$337M0.46%Aug 12, 2026
Quantinno Capital Management LPAdded 25.00%+$4.15M$20.8M0.02%Aug 13, 2026
UMB Bank, n.a.Added 98.63%+$4.11M$8.27M0.10%Aug 13, 2026
Blue Whale Capital LLPReduce 6.25%-$3.88M$58.3M1.85%Aug 13, 2026
Lansing Management LPReduce 15.32%-$3.87M$21.4M12.95%Jul 31, 2026
Schroder Investment Management GroupAdded 123.49%+$3.76M$6.8M0.00%Aug 13, 2026
Tredje AP-fondenAdded 28.02%+$3.7M$16.9M0.08%Aug 10, 2026
Hengistbury Investment Partners LLPReduce 4.02%-$3.68M$87.8M28.22%Aug 14, 2026
Illumine Investment Management, LLCReduce 100.00%-$3.59M$4.56M2.97%Jul 29, 2026
Campbell & CO Investment Adviser LLCNew Buy+$3.57M$3.57M0.19%Aug 3, 2026
Gator Capital Management, LLCReduce 57.85%-$3.46M$2.52M0.53%Aug 13, 2026
Cresset Asset Management, LLCReduce 68.47%-$3.45M$1.59M0.01%Aug 14, 2026
Ci Investments Inc.Added 255.50%+$3.29M$4.58M0.01%Aug 13, 2026
Cornerstone Advisors, LLCReduce 18.07%-$3.18M$14.4M0.47%Aug 7, 2026

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