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Arthur J. Gallagher & Co. (AJG) Institutional Ownership

Arthur J. Gallagher & Co. logo
$302.76 +0.51 (+0.17%)
As of 03:05 PM Eastern
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Institutional Ownership Changes (13F Filings) for Arthur J. Gallagher & Co. (NYSE:AJG)

Current
Institutional Ownership
Percentage
85.53%
Number of
Institutional Buyers
(last 12 months)
972
Total
Institutional Inflows
(last 12 months)
$19.42B
Number of
Institutional Sellers
(last 12 months)
588
Total
Institutional Outflows
(last 12 months)
$5.06B
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AJG Institutional Buying and Selling by Quarter

Arthur J. Gallagher & Co. Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/9/2025Baker Tilly Wealth Management LLC1,033$320K0.1%+30.1%0.000%
10/9/2025Lifestyle Asset Management Inc.1,166$361K0.1%+8.7%0.000%
10/9/2025U.S. Capital Wealth Advisors LLC13,996$4.34M0.1%-24.5%0.005%
10/9/2025Bath Savings Trust Co31,863$9.87M1.0%+13.6%0.012%
10/9/2025Voya Investment Management LLC136,476$42.27M0.0%-80.8%0.053%
10/9/2025Dynamic Advisor Solutions LLC1,800$557K0.0%+4.2%0.001%
10/9/2025Contravisory Investment Management Inc.5,424$1.68M0.3%-1.4%0.002%
10/8/2025 Talbot Financial LLC39,858$12.35M1.0%+4.6%0.016%
10/8/2025 Tompkins Financial Corp48,007$14.87M1.2%-1.4%0.019%
10/8/2025 Wedmont Private Capital3,619$1.12M0.0%+3.0%0.001%
10/8/2025 Czech National Bank65,111$20.17M0.1%+4.0%0.025%
10/8/2025 Balefire LLC1,113$345K0.1%-9.9%0.000%
10/8/2025 Carr Financial Group Corp860$266K0.1%N/A0.000%
10/7/2025 Heritage Family Offices LLP7,007$2.17M1.0%-12.4%0.003%
10/7/2025 Renaissance Investment Group LLC37,454$11.60M2.3%+1.5%0.015%
10/7/2025 Assenagon Asset Management S.A.361,006$111.82M0.2%-2.0%0.141%
10/7/2025 Sonora Investment Management Group LLC91,858$28.45M2.0%-1.0%0.036%
10/6/2025 Fragasso Financial Advisors Inc679$211K0.0%-18.4%0.000%
10/3/2025 Aaron Wealth Advisors LLC1,420$440K0.0%N/A0.001%
10/3/2025 West Oak Capital LLC473$146K0.1%-34.8%0.000%
10/2/2025 Central Pacific Bank Trust Division135$42K0.0%+40.6%0.000%
10/2/2025 Capital Asset Advisory Services LLC1,614$500K0.0%-7.6%0.001%
9/26/2025Corient Private Wealth LLC64,874$20.77M0.0%-13.1%0.025%
9/24/2025Texas Permanent School Fund Corp17,975$5.75M0.1%-34.8%0.007%
9/22/2025Caldwell Trust Co1,998$640K0.1%N/A0.001%
9/12/2025Valeo Financial Advisors LLC1,604$513K0.0%+3.1%0.001%
8/27/2025Orion Porfolio Solutions LLC14,758$4.72M0.0%+14.8%0.006%
8/26/2025Thrivent Financial for Lutherans48,950$15.66M0.0%-12.9%0.019%
8/25/2025Promus Capital LLC3,696$1.18M0.8%+23.9%0.001%
8/20/2025Kentucky Retirement Systems15,752$5.04M0.1%-6.2%0.006%
8/20/2025Kentucky Retirement Systems Insurance Trust Fund6,686$2.14M0.1%-6.5%0.003%
8/20/2025Coppell Advisory Solutions LLC5,361$1.70M0.2%-5.4%0.002%
8/19/2025B. Riley Wealth Advisors Inc.3,622$1.16M0.1%N/A0.001%
8/19/2025Advisory Services Network LLC8,399$2.69M0.0%+3.4%0.003%
8/19/2025Pitcairn Co.2,564$821K0.1%+20.7%0.001%
8/18/2025Hudson Bay Capital Management LP38,482$12.32M0.0%+9.9%0.015%
8/18/2025Old North State Trust LLC9,295$2.98M2.0%-3.2%0.004%
8/18/2025Geneos Wealth Management Inc.54,525$17.45M0.4%+29.3%0.021%
8/18/2025Westwood Holdings Group Inc.236,565$75.73M0.6%-0.6%0.092%
8/18/2025CYBER HORNET ETFs LLC568$182K0.1%N/A0.000%
8/18/2025National Bank of Canada FI197,576$63.25M0.1%+6.5%0.077%
8/16/2025Public Sector Pension Investment Board52,667$16.86M0.1%-22.6%0.021%
8/15/2025CANADA LIFE ASSURANCE Co262,869$84.24M0.1%+9.2%0.103%
8/15/202544 Wealth Management LLC878$281K0.1%-57.8%0.000%
8/15/2025Tower Research Capital LLC TRC 18,508$5.93M0.2%+143.4%0.007%
8/15/2025MUFG Securities EMEA plc757$242K0.0%N/A0.000%
8/15/2025Resources Management Corp CT ADV329$105K0.0%-36.2%0.000%
8/15/2025Rakuten Securities Inc.105$34K0.0%+650.0%0.000%
8/15/2025Corient Private Wealth LLC65,216$20.86M0.0%-12.6%0.025%
8/15/2025E Fund Management Co. Ltd.654$209K0.0%-18.6%0.000%
8/15/2025Keel Point LLC1,464$469K0.0%-11.8%0.001%
8/15/2025Vident Advisory LLC50,139$16.05M0.2%+583.8%0.020%
8/15/2025Voleon Capital Management LP1,970$631K0.0%N/A0.001%
8/15/2025Voya Financial Advisors Inc.771$245K0.0%-5.0%0.000%
8/15/2025Two Sigma Securities LLC15,330$4.91M0.6%N/A0.006%
8/15/2025Tidal Investments LLC7,730$2.48M0.0%-31.7%0.003%
8/15/2025Smartleaf Asset Management LLC1,594$506K0.0%-21.4%0.001%
8/15/2025Snowden Capital Advisors LLC3,152$1.01M0.0%-18.7%0.001%
8/15/2025Royal London Asset Management Ltd.152,170$48.71M0.1%-1.3%0.059%
8/15/2025Rafferty Asset Management LLC85,149$27.26M0.1%+2.1%0.033%
8/15/2025Orion Porfolio Solutions LLC14,758$4.72M0.0%+14.8%0.006%
8/15/2025MML Investors Services LLC182,774$58.51M0.2%+2.9%0.071%
8/15/2025Moore Capital Management LP128,432$41.11M0.5%N/A0.050%
8/15/2025Man Group plc44,992$14.40M0.0%-3.3%0.018%
8/15/2025Meiji Yasuda Asset Management Co Ltd.4,312$1.38M0.1%-38.6%0.002%
8/15/2025Mission Creek Capital Partners Inc.2,240$717K0.1%-25.8%0.001%
8/15/2025HRT Financial LP104,807$33.55M0.1%N/A0.041%
8/15/2025Hudson Bay Capital Management LP38,482$12.32M0.0%+9.9%0.015%
8/15/2025ICONIQ Capital LLC1,466$469K0.0%+6.7%0.001%
8/15/2025Fortress Investment Group LLC100,000$32.01M4.5%N/A0.039%
8/15/2025George Kaiser Family Foundation1,291$413K0.1%+43.6%0.001%
8/15/2025Great Valley Advisor Group Inc.2,433$778K0.0%-15.6%0.001%
8/15/2025EP Wealth Advisors LLC6,369$2.04M0.0%+207.5%0.002%
8/15/2025Eventide Asset Management LLC210,571$67.38M1.2%+0.7%0.082%
8/15/2025Engineers Gate Manager LP20,156$6.45M0.1%N/A0.008%
8/15/2025Eschler Asset Management LLP2,713$868K0.6%N/A0.001%
8/15/2025Curi Capital LLC4,746$1.52M0.0%N/A0.002%
8/15/2025Beck Mack & Oliver LLC701,443$224.55M4.3%-10.4%0.274%
8/15/2025Benjamin Edwards Inc.125,455$40.16M0.5%+3.3%0.049%
8/15/2025BNP Paribas Financial Markets362,333$115.99M0.1%+3.1%0.141%
8/15/2025Boothbay Fund Management LLC1,344$430K0.0%-87.0%0.001%
8/15/2025BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp148,538$47.55M0.3%-4.8%0.058%
8/15/2025BTG Pactual Asset Management US LLC7,424$2.38M0.3%N/A0.003%
8/15/2025Brevan Howard Capital Management LP51,969$16.64M0.1%N/A0.020%
8/15/2025Balyasny Asset Management L.P.770,394$246.62M0.4%+41,475.5%0.300%
8/15/2025Adage Capital Partners GP L.L.C.494,603$158.33M0.3%+72.3%0.193%
8/15/2025Ameriprise Financial Inc.221,319$70.62M0.0%-7.0%0.086%
8/15/2025AQR Capital Management LLC134,503$42.69M0.0%-1.5%0.052%
8/14/2025CTC Alternative Strategies Ltd.3,360$1.08M0.9%N/A0.001%
8/14/2025Challenger Wealth Management1,152$369K0.3%-8.1%0.000%
8/14/2025Lighthouse Investment Partners LLC107,482$34.41M1.3%+44.6%0.042%
8/14/202511 Capital Partners LP68,464$21.92M6.9%+48.5%0.027%
8/14/2025Viking Global Investors LP725,795$232.34M0.7%+8.9%0.283%
8/14/2025California State Teachers Retirement System389,897$124.81M0.1%+11.0%0.152%
8/14/2025Raymond James Financial Inc.581,582$186.18M0.1%+0.1%0.227%
8/14/2025Transamerica Financial Advisors LLC15,125$4.84M0.5%-20.3%0.006%
8/14/2025Canada Pension Plan Investment Board79,669$25.50M0.0%-7.9%0.031%
8/14/2025Schear Investment Advisers LLC6,490$2.08M1.0%+10.4%0.003%
8/14/2025Occudo Quantitative Strategies LP13,341$4.27M0.5%N/A0.005%
8/14/2025Quantinno Capital Management LP77,023$24.66M0.1%+12.7%0.030%
(Data available from 1/1/2016 forward)

AJG Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of AJG shares?

During the previous two years, 1,353 institutional investors and hedge funds held shares of Arthur J. Gallagher & Co.. The most heavily invested institutionals were Vanguard Group Inc. ($9.95B), JPMorgan Chase & Co. ($5.44B), State Street Corp ($3.44B), FMR LLC ($3.39B), Capital International Investors ($2.86B), Capital World Investors ($2.33B), and Geode Capital Management LLC ($1.88B).Learn more on Arthur J. Gallagher & Co.'s institutional investors.

What percentage of Arthur J. Gallagher & Co.'s stock is owned by institutional investors?

85.53% of Arthur J. Gallagher & Co.'s stock is owned by institutional investors. Learn more on AJG's institutional investor holdings.

Which institutional investors have been buying Arthur J. Gallagher & Co.'s stock?

Of the 1,172 institutional investors that purchased Arthur J. Gallagher & Co.'s stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Norges Bank ($15.63M), Vanguard Group Inc. ($5.28M), JPMorgan Chase & Co. ($4.91M), Capital World Investors ($3.19M), Winslow Capital Management LLC ($2.54M), Principal Financial Group Inc. ($2.43M), and Balyasny Asset Management L.P. ($2.09M).

How much institutional buying is happening at Arthur J. Gallagher & Co.?

Institutional investors have bought a total of 64,217,092 shares in the last 24 months. This purchase volume represents approximately $19.42B in transactions.

Which of Arthur J. Gallagher & Co.'s major shareholders have been selling company stock?

Of the 587 institutional investors that sold Arthur J. Gallagher & Co.'s stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Baillie Gifford & Co. ($1.45M), Geode Capital Management LLC ($713.86K), Brown Advisory Inc. ($670.84K), Voya Investment Management LLC ($631.87K), 1832 Asset Management L.P. ($623.25K), DZ BANK AG Deutsche Zentral Genossenschafts Bank Frankfurt am Main ($617.99K), and Woodline Partners LP ($552.11K).

How much institutional selling is happening at Arthur J. Gallagher & Co.?

Institutional investors have sold a total of 16,299,332 shares in the last 24 months. This volume of shares sold represents approximately $5.07B in transactions.


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This page (NYSE:AJG) was last updated on 10/10/2025 by MarketBeat.com Staff
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