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

Arthur J. Gallagher & Co. logo
$226.54 -5.28 (-2.28%)
As of 02:11 PM Eastern
This is a fair market value price provided by Massive. Learn more.
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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)
668
Total
Institutional Inflows
(last 12 months)
$10.26B
Number of
Institutional Sellers
(last 12 months)
574
Total
Institutional Outflows
(last 12 months)
$5.76B
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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
10/1/2026Burkett Financial Services LLC265$60K0.0%N/A0.000%
9/23/2026QRG Capital Management Inc.6,497$1.49M0.0%+19.2%0.003%
9/23/2026Envestnet Portfolio Solutions Inc.6,116$1.40M0.0%-34.7%0.002%
9/22/2026Andra AP fonden11,507$2.64M0.0%-6.8%0.004%
9/9/2026Rench Wealth Management Inc.52,366$12.02M3.3%+1.1%0.020%
9/9/2026Sequoia Financial Advisors LLC149,799$34.39M0.2%+7.1%0.058%
9/9/2026Tidal Investments LLC638,601$146.60M0.3%+303.7%0.249%
9/9/2026Van Hulzen Asset Management LLC14,687$3.37M0.2%-46.3%0.006%
9/9/2026MCF Advisors LLC558$128K0.0%+97.9%0.000%
9/9/2026Archford Capital Strategies LLC1,871$430K0.0%+2.4%0.001%
9/9/2026National Pension Service516,323$118.53M0.1%+3.6%0.201%
9/9/2026C WorldWide Group Holding A S2,708$622K0.0%-19.9%0.001%
9/9/2026SVB Wealth LLC4,567$1.05M0.1%-1.7%0.002%
9/9/2026Integrated Wealth Concepts LLC2,760$634K0.0%+6.1%0.001%
9/9/2026RFG Advisory LLC2,869$659K0.0%+6.3%0.001%
9/9/2026NewEdge Advisors LLC33,623$7.72M0.0%-12.0%0.013%
9/9/2026IFP Advisors Inc1,440$331K0.0%-54.1%0.001%
9/9/2026Roble Belko & Company Inc1,229$282K0.0%-14.1%0.000%
9/9/2026Baird Financial Group Inc.46,221$10.61M0.0%+8.1%0.018%
9/9/2026Beacon Investment Advisory Services Inc.250$57K0.0%-42.0%0.000%
9/8/2026Allworth Financial LP3,332$765K0.0%-30.3%0.001%
9/8/2026Arizona State Retirement System71,341$16.38M0.1%+1.4%0.028%
9/8/2026Waverly Advisors LLC5,114$1.17M0.0%-10.1%0.002%
9/8/2026Nykredit A S81,908$18.80M0.1%N/A0.032%
9/4/2026Parkside Financial Bank & Trust811$186K0.0%+4.9%0.000%
8/27/2026Corient Private Wealth LP96,002$22.04M0.0%+3.1%0.037%
8/27/2026Tucker Asset Management LLC1,188$273K0.1%-10.1%0.000%
8/26/2026Amundi799,475$183.54M0.0%-14.9%0.312%
8/26/2026HighTower Advisors LLC44,081$10.12M0.0%-7.6%0.017%
8/25/2026VIRGINIA RETIREMENT SYSTEMS ET Al15,626$3.59M0.0%N/A0.006%
8/23/2026Wedmont Private Capital6,696$1.70M0.0%+94.4%0.003%
8/23/2026HB Wealth Management LLC12,157$2.79M0.0%+25.4%0.005%
8/23/2026Saudi Central Bank17,997$4.13M0.1%+89.9%0.007%
8/22/2026Compass Financial Management LLC182$45K0.0%N/A0.000%
8/22/2026Maloon Powers Pitre Higgins & Dennehy LLC2,217$509K0.2%N/A0.001%
8/22/2026Markowski Investments528$121K0.0%N/A0.000%
8/22/2026Raiffeisen Bank International AG8,442$1.92M0.0%+0.8%0.003%
8/22/2026Investor s Fiduciary Advisor Network LLC912$209K0.1%-6.6%0.000%
8/22/2026Tudor Financial Inc.1,425$327K0.1%+64.5%0.001%
8/22/2026TD Waterhouse Canada Inc.22,035$5.29M0.0%+1.0%0.009%
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8/22/2026United Community Bank637$146K0.0%+31,750.0%0.000%
8/22/2026Concurrent Investment Advisors LLC24,267$5.57M0.0%+128.9%0.009%
8/22/2026NEOS Investment Management LLC41,756$9.59M0.0%+13.8%0.016%
8/21/2026Alley Investment Management Company LLC9,809$2.25M0.3%-55.6%0.004%
8/21/2026Nykredit A S89,335$20.51M0.1%N/A0.035%
8/21/2026Tranquilli Financial Advisor LLC928$213K0.1%N/A0.000%
8/21/2026B. Metzler seel. Sohn & Co. AG19,123$4.39M0.0%+52.6%0.007%
8/21/2026Natural Investments LLC1,216$279K0.1%+27.2%0.000%
8/20/2026Jackson Wealth Management LLC1,735$398K0.2%-93.4%0.001%
8/20/2026Ancora Advisors LLC9,350$2.15M0.0%-3.4%0.004%
8/20/2026Moore Capital Management LP18,504$4.25M0.1%N/A0.007%
8/20/2026Sigma Planning Corp1,432$329K0.0%N/A0.001%
8/20/2026Benjamin Edwards Inc.132,485$30.42M0.3%-15.8%0.052%
8/20/2026Alyeska Investment Group L.P.105,400$24.20M0.1%-37.8%0.041%
8/20/2026Flputnam Investment Management Co.8,681$1.99M0.0%-0.5%0.003%
8/20/2026Northwestern Mutual Wealth Management Co.9,401$2.16M0.0%-1.9%0.004%
8/20/2026Private Management Group Inc.13,613$3.13M0.1%-9.7%0.005%
8/20/2026Meiji Yasuda Life Insurance Co10,443$2.40M0.1%+27.6%0.004%
8/20/2026Cullinan Associates Inc.17,500$4.02M0.3%N/A0.007%
8/20/2026Greenleaf Trust2,549$585K0.0%-1.8%0.001%
8/19/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC1,453,774$333.74M0.1%+0.3%0.567%
8/19/2026Royal London Asset Management Ltd.145,448$33.39M0.1%-1.3%0.057%
8/19/2026Mufg Securities Americas Inc.7,738$1.78M0.1%+8.8%0.003%
8/19/2026Ferguson Wellman Capital Management Inc.44,277$10.17M0.1%-8.0%0.017%
8/19/2026Nissay Asset Management Corp Japan193,547$44.43M0.2%+13.0%0.076%
8/19/2026Hsbc Holdings PLC489,350$112.16M0.0%+6.5%0.191%
8/19/2026Wellington Management Group LLP1,281,475$294.19M0.1%-50.4%0.500%
8/18/2026Livforsakringsbolaget Skandia Omsesidigt1,806$414K0.0%N/A0.001%
8/18/2026Dearborn Partners LLC115,800$26.58M1.2%N/A0.045%
8/18/2026Old North State Trust LLC8,041$1.85M0.9%N/A0.003%
8/18/2026Public Employees Retirement System of Ohio95,014$21.81M0.1%N/A0.037%
8/14/2026Dearborn Partners LLC125,858$27.26M1.5%N/A0.049%
8/12/2026Heartland Bank & Trust Co3,492$802K0.2%N/A0.001%
8/11/2026TrinityBridge Ltd1,136$261K0.0%N/A0.000%
8/11/2026Madison Asset Management LLC72,448$16.63M0.2%N/A0.028%
8/10/2026Danske Bank A S153,468$35.23M0.1%N/A0.060%
8/7/2026Commerzbank Aktiengesellschaft FI2,442$561K0.0%N/A0.001%
8/7/2026Plato Investment Management Ltd1,340$306K0.0%N/A0.001%
8/6/2026Bank of New York Mellon Corp1,260,984$289.48M0.0%N/A0.491%
7/10/2026Cardinal Capital Management Inc.43,710$10.04M0.2%+1.3%0.017%
7/10/2026Tema ETFs LLC4,880$1.12M0.0%+26.3%0.002%
7/10/2026City Holding Co.982$225K0.0%-3.9%0.000%
7/9/2026Wealth Science Advisors LLC1,829$420K0.2%+2,338.7%0.001%
7/9/2026Sax Wealth Advisors LLC941$204K0.0%N/A0.000%
7/9/2026Avity Investment Management Inc.2,057$472K0.0%N/A0.001%
7/9/2026Hennion & Walsh Asset Management Inc.13,175$3.03M0.1%-2.4%0.005%
7/9/2026Legacy Wealth Management LLC MS10,541$2.42M0.6%-21.9%0.004%
7/9/2026Valeo Financial Advisors LLC2,952$678K0.0%+9.1%0.001%
7/8/2026Rockland Trust Co.1,695$389K0.0%-9.6%0.001%
7/8/2026Beacon Investment Advisory Services Inc.250$57K0.0%-42.0%0.000%
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7/8/2026Professional Advisory Services Inc.108,452$24.90M3.0%+11.7%0.042%
7/8/2026Community Trust & Investment Co.17,288$3.97M0.2%+1.5%0.007%
7/8/2026Renaissance Investment Group LLC43,844$10.07M2.0%+4.8%0.017%
7/8/2026Czech National Bank73,124$16.79M0.1%+4.5%0.028%
7/8/2026PensionDanmark Pensionsforsikringsaktieselskab35,708$8.20M0.1%+9.5%0.014%
7/8/2026Assenagon Asset Management S.A.33,610$7.72M0.0%-46.0%0.013%
7/8/2026Shayne & Jacobs LLC7,960$1.83M0.5%N/A0.003%
7/7/2026SFM LLC2,701$620K0.3%-41.4%0.001%
7/7/2026Dynamic Advisor Solutions LLC1,772$407K0.0%+3.9%0.001%
7/7/2026Avior Wealth Management LLC4,873$1.12M0.0%+23.6%0.002%


AJG Institutional Ownership - Frequently Asked Questions

During the previous two years, 1,418 institutional investors and hedge funds held shares of Arthur J. Gallagher & Co.. The most heavily invested institutionals were Vanguard Group Inc. ($8.12B), JPMorgan Chase & Co. ($5.26B), FMR LLC ($3.39B), Capital World Investors ($3.26B), State Street Corp ($2.83B), Morgan Stanley ($2.01B), and Norges Bank ($1.93B).Learn more on Arthur J. Gallagher & Co.'s institutional investors.

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

Of the 1,246 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 ($17.25M), JPMorgan Chase & Co. ($8.15M), Vanguard Group Inc. ($5.57M), T. Rowe Price Investment Management Inc. ($4.47M), Principal Financial Group Inc. ($3.42M), Capital World Investors ($2.84M), and Winslow Capital Management LLC ($2.54M).

Institutional investors have bought a total of 38,939,628 shares in the last 24 months. This purchase volume represents approximately $10.26B in transactions.

Of the 574 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: Massachusetts Financial Services Co. MA ($2.60M), Wellington Management Group LLP ($1.61M), Capital International Investors ($914.29K), Sands Capital Management LLC ($876.99K), Morgan Stanley ($811.98K), Balyasny Asset Management L.P. ($759.02K), and Invesco Ltd. ($707.01K).

Institutional investors have sold a total of 21,190,723 shares in the last 24 months. This volume of shares sold represents approximately $5.76B in transactions.


Related Companies

Institutional ownership data for NYSE:AJG is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 10/1/2026. New 13F filings are added each quarter as they're published.
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