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

Arthur J. Gallagher & Co. logo
$260.95 +7.86 (+3.11%)
Closing price 03:59 PM Eastern
Extended Trading
$261.27 +0.32 (+0.12%)
As of 06:18 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours 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)
809
Total
Institutional Inflows
(last 12 months)
$13.37B
Number of
Institutional Sellers
(last 12 months)
650
Total
Institutional Outflows
(last 12 months)
$7.06B
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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
7/10/2026 Cardinal Capital Management Inc.43,710$10.04M0.2%+1.3%0.017%
7/10/2026 Tema ETFs LLC4,880$1.12M0.0%+26.3%0.002%
7/10/2026 City Holding Co.982$225K0.0%-3.9%0.000%
7/9/2026 Wealth Science Advisors LLC1,829$420K0.2%+2,338.7%0.001%
7/9/2026 Sax Wealth Advisors LLC941$204K0.0%N/A0.000%
7/9/2026 Avity Investment Management Inc.2,057$472K0.0%N/A0.001%
7/9/2026 Hennion & Walsh Asset Management Inc.13,175$3.03M0.1%-2.4%0.005%
7/9/2026 Legacy Wealth Management LLC MS10,541$2.42M0.6%-21.9%0.004%
7/9/2026 Valeo Financial Advisors LLC2,952$678K0.0%+9.1%0.001%
7/8/2026 Rockland Trust Co.1,695$389K0.0%-9.6%0.001%
7/8/2026 Beacon Investment Advisory Services Inc.250$57K0.0%-42.0%0.000%
7/8/2026 Professional Advisory Services Inc.108,452$24.90M3.0%+11.7%0.042%
7/8/2026 Community Trust & Investment Co.17,288$3.97M0.2%+1.5%0.007%
7/8/2026 Renaissance Investment Group LLC43,844$10.07M2.0%+4.8%0.017%
7/8/2026 Czech National Bank73,124$16.79M0.1%+4.5%0.028%
7/8/2026 PensionDanmark Pensionsforsikringsaktieselskab35,708$8.20M0.1%+9.5%0.014%
7/8/2026 Assenagon Asset Management S.A.33,610$7.72M0.0%-46.0%0.013%
7/8/2026 Shayne & Jacobs LLC7,960$1.83M0.5%N/A0.003%
7/7/2026 SFM LLC2,701$620K0.3%-41.4%0.001%
7/7/2026 Dynamic Advisor Solutions LLC1,772$407K0.0%+3.9%0.001%
7/7/2026 Avior Wealth Management LLC4,873$1.12M0.0%+23.6%0.002%
7/7/2026 Arlington Partners LLC1,324$304K0.5%+17.8%0.001%
7/7/2026 Central Pacific Bank Trust Division2,600$597K0.1%+26.8%0.001%
7/7/2026 Moody National Bank Trust Division4,832$1.11M0.1%-4.6%0.002%
7/7/2026 Carderock Capital Management Inc.16,330$3.75M0.8%N/A0.006%
7/6/2026 Somerset Trust Co1,005$231K0.1%-5.4%0.000%
7/2/2026 MassMutual Private Wealth & Trust FSB931$214K0.0%-5.0%0.000%
7/2/2026 Versant Capital Management Inc293$67K0.0%-25.8%0.000%
7/2/2026 CX Institutional2,651$609K0.0%+54.6%0.001%
7/1/2026 Eastern Bank1,465$336K0.0%-31.9%0.001%
6/22/2026 Sapient Capital LLC1,709$370K0.0%N/A0.001%
6/8/2026Pine Valley Investments Ltd Liability Co8,725$1.89M0.1%+32.7%0.003%
6/3/2026Parallel Advisors LLC4,110$890K0.0%+13.7%0.002%
6/3/2026NewEdge Advisors LLC38,225$8.28M0.0%-11.3%0.015%
6/1/2026First Nebraska Trust Co13,604$2.95M0.3%N/A0.005%
5/28/2026Carlson Capital L.P.1,600$347K0.1%N/A0.001%
5/27/2026Allen Capital Group LLC2,161$468K0.0%+14.0%0.001%
5/26/2026Glenmede Trust Co. NA25,700$5.57M0.0%+166.2%0.010%
5/26/2026Axiom Investment Management LLC127$28K0.0%N/A0.000%
5/21/2026Montchanin Asset Management LLC2,000$433K0.4%N/A0.001%
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5/21/2026Vestor Capital LLC2,045$443K0.0%-44.4%0.001%
5/19/2026Paragon Private Wealth Management LLC2,078$450K0.1%-9.2%0.001%
5/19/2026Bank of America Corp DE1,854,488$401.65M0.0%+23.0%0.722%
5/19/2026Janus Henderson Group PLC1,970,990$426.89M0.2%+5.4%0.767%
5/19/2026Strategic Investment Advisors MI752$166K0.0%N/A0.000%
5/18/2026Amundi939,835$203.55M0.1%+1.0%0.366%
5/18/2026California State Teachers Retirement System369,074$79.93M0.1%-2.5%0.144%
5/18/2026Royal Bank of Canada484,330$104.90M0.0%+3.2%0.189%
5/18/2026Empowered Funds LLC25,290$5.48M0.0%+15.2%0.010%
5/18/2026Evelyn Partners Investment Management Services Ltd27,000$5.85M0.7%N/A0.011%
5/18/2026Evercore Wealth Management LLC3,464$750K0.0%-6.0%0.001%
5/16/2026The Manufacturers Life Insurance Company 322,634$69.88M0.1%-24.1%0.126%
5/16/2026KCM Investment Advisors LLC1,337$290K0.0%+16.8%0.001%
5/16/2026Quantinno Capital Management LP156,950$33.99M0.1%+34.1%0.061%
5/16/2026Polar Asset Management Partners Inc.19,000$4.12M0.1%N/A0.007%
5/16/2026SummitTX Capital L.P.6,493$1.41M0.0%N/A0.003%
5/16/2026Lazard Asset Management LLC329,019$71.26M0.1%+59.5%0.128%
5/15/2026Gateway Wealth Partners LLC1,531$331K0.0%N/A0.001%
5/15/2026Quadcap Wealth Management LLC1,154$250K0.0%-11.4%0.000%
5/15/2026Delta Global Management LP1,680$364K0.0%-74.6%0.001%
5/15/2026OMERS ADMINISTRATION Corp10,388$2.25M0.0%+34.5%0.004%
5/15/202644 Wealth Management LLC4,641$1.01M0.4%N/A0.002%
5/15/2026Bradley Foster & Sargent Inc. CT2,690$583K0.0%-79.0%0.001%
5/15/2026Gtcr LLC2,373,773$514.11M13.6%N/A0.924%
5/15/2026Waverly Advisors LLC5,690$1.23M0.0%+10.1%0.002%
5/15/2026Unisphere Establishment635,700$137.68M1.2%-1.4%0.247%
5/15/2026Entropy Technologies LP24,482$5.30M0.2%N/A0.010%
5/14/2026Healthcare of Ontario Pension Plan Trust Fund16,138$3.50M0.0%-28.8%0.006%
5/14/2026Dai ichi Life Insurance Company Ltd11,007$2.38M0.1%-1.4%0.004%
5/14/2026Renaissance Technologies LLC76,600$16.59M0.0%+1,673.1%0.030%
5/14/2026Gabelli Funds LLC2,783$603K0.0%-13.5%0.001%
5/14/2026Gamco Investors INC. ET AL1,077$233K0.0%-15.1%0.000%
5/14/2026Hilltop Holdings Inc.1,318$285K0.0%-87.1%0.001%
5/14/2026GC Wealth Management RIA LLC2,196$476K0.0%-3.1%0.001%
5/14/2026Public Employees Retirement System of Ohio100,800$21.83M0.1%-0.4%0.039%
5/14/2026Compound Planning Inc.1,588$344K0.0%+21.6%0.001%
5/14/2026Keebeck Wealth Management3,938$853K0.1%-74.5%0.002%
5/14/2026Arrowstreet Capital Limited Partnership29,178$6.32M0.0%N/A0.011%
5/14/2026Inceptionr LLC3,720$806K0.2%-7.1%0.001%
5/14/2026Bank of Nova Scotia35,783$7.75M0.0%-11.5%0.014%
5/14/2026Sei Investments Co.289,267$62.65M0.1%+36.1%0.113%
5/14/2026Lido Advisors LLC14,348$3.11M0.0%+67.7%0.006%
5/13/2026Cetera Investment Advisers70,403$15.25M0.0%-22.1%0.027%
5/13/2026Alpha Family Trust1,025$222K0.1%N/A0.000%
5/13/2026Bowie Capital Management LLC438,928$95.06M3.5%+91.3%0.171%
5/13/2026Measured Wealth Private Client Group LLC549$119K0.0%-11.9%0.000%
5/13/2026Signature Equity Partners LLC222$48K0.0%-62.2%0.000%
5/13/2026NewEdge Wealth LLC1,784$386K0.0%-55.2%0.001%
5/13/2026First Citizens Bank & Trust Co.1,470$318K0.0%-9.3%0.001%
5/13/2026CI Investments Inc.54,053$11.71M0.1%+4.3%0.021%
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5/13/2026First Trust Advisors LP170,126$36.85M0.0%+904.3%0.066%
5/12/2026ABN Amro Investment Solutions12,501$2.71M0.0%+0.8%0.005%
5/8/2026PNC Financial Services Group Inc.119,356$25.85M0.0%+37.3%0.046%
5/8/2026Andra AP fonden12,347$2.67M0.0%-67.7%0.005%
5/8/2026Cassaday & Co Wealth Management LLC133$29K0.0%N/A0.000%
5/8/2026Commerzbank Aktiengesellschaft FI2,700$585K0.0%+60.6%0.001%
5/7/2026Meeder Advisory Services Inc.5,678$1.23M0.1%+21.2%0.002%
5/7/2026WCM Investment Management LLC2,362,513$510.19M1.2%-0.7%0.919%
5/7/2026Dimensional Fund Advisors LP853,192$184.78M0.0%+5.9%0.332%
5/7/2026Parallel Advisors LLC4,110$890K0.0%+13.7%0.002%


AJG Institutional Ownership - Frequently Asked Questions

During the previous two years, 1,432 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 1,258 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 47,898,980 shares in the last 24 months. This purchase volume represents approximately $13.37B in transactions.

Of the 650 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 ($2.74M), Brown Advisory Inc. ($993.15K), Capital International Investors ($914.29K), Sands Capital Management LLC ($876.99K), Morgan Stanley ($811.98K), Balyasny Asset Management L.P. ($759.02K), and Geode Capital Management LLC ($713.86K).

Institutional investors have sold a total of 24,794,585 shares in the last 24 months. This volume of shares sold represents approximately $7.06B in transactions.


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This page (NYSE:AJG) was last updated on 7/13/2026 by MarketBeat.com Staff.
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