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Arthur J. Gallagher & Co.

AJG
Exchange
NYSE
Industry
Insurance Agents, Brokers & Service
SEC CIK
0000354190

In the last 90 days, Arthur J. Gallagher & Co. insiders filed 0 open-market purchases and 4 sales; 1,295 institutions reported holding it in 13F filings for Q2 2026, worth $54.7B in total; no superinvestor holds it.

13F holders, Q3 2021

Institutional positions in Arthur J. Gallagher & Co. as of Sep 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
775
+8 vs. Q2 2021
Shares held
177.2M
+1.65M (+0.9%) vs. Q2 2021
Total value
$26.3B
+$1.77B (+7.2%) vs. Q2 2021
New holders
80
283 more added
Sold out
72
254 more reduced

12 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2021: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting AJG on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2021: 775 institutions
Q1 2021: 732 institutionsQ2 2021: 779 institutionsQ3 2021: 775 institutionsQ4 2021: 854 institutionsQ1 2022: 817 institutionsQ2 2022: 823 institutionsQ3 2022: 865 institutionsQ4 2022: 921 institutionsQ1 2023: 951 institutionsQ2 2023: 976 institutionsQ3 2023: 999 institutionsQ4 2023: 1,082 institutionsQ1 2024: 1,130 institutionsQ2 2024: 1,153 institutionsQ3 2024: 1,203 institutionsQ4 2024: 1,325 institutionsQ1 2025: 1,360 institutionsQ2 2025: 1,380 institutionsQ3 2025: 1,342 institutionsQ4 2025: 1,299 institutionsQ1 2026: 1,248 institutionsQ2 2026: 1,295 institutions
Value heldQ3 2021: $26.3B
Q1 2021: $20.6BQ2 2021: $24.6BQ3 2021: $26.3BQ4 2021: $30.1BQ1 2022: $31.0BQ2 2022: $29.1BQ3 2022: $31.2BQ4 2022: $34.1BQ1 2023: $34.7BQ2 2023: $39.9BQ3 2023: $42.3BQ4 2023: $41.9BQ1 2024: $46.5BQ2 2024: $49.1BQ3 2024: $52.8BQ4 2024: $65.9BQ1 2025: $79.0BQ2 2025: $72.9BQ3 2025: $69.7BQ4 2025: $60.6BQ1 2026: $49.7BQ2 2026: $54.7B
Institutions holding AJG and their total value by quarter
QuarterHoldersValue
Q2 20261,295$54.7B
Q1 20261,248$49.7B
Q4 20251,299$60.6B
Q3 20251,342$69.7B
Q2 20251,380$72.9B
Q1 20251,360$79.0B
Q4 20241,325$65.9B
Q3 20241,203$52.8B
Q2 20241,153$49.1B
Q1 20241,130$46.5B
Q4 20231,082$41.9B
Q3 2023999$42.3B
Q2 2023976$39.9B
Q1 2023951$34.7B
Q4 2022921$34.1B
Q3 2022865$31.2B
Q2 2022823$29.1B
Q1 2022817$31.0B
Q4 2021854$30.1B
Q3 2021775$26.3B
Q2 2021779$24.6B
Q1 2021732$20.6B

Institutions, Q3 2021

Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q2 2021.

Institutions holding AJG in Q3 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Rench Wealth Management, Inc.55,724$8.28M4.11%−707−1.3%Reduced
NN Investment Partners Holdings N.V.55,596$8.27M0.05%+839+1.5%Added
LPL Financial LLC55,531$8.26M0.01%+3,168+6.1%Added
CIBC World Markets Corp54,619$8.12M0.06%+2,428+4.7%Added
Ilmarinen Mutual Pension Insurance Co54,000$8.03M0.09%00.0%Unchanged
Tompkins Financial Corp53,668$7.98M1.46%+53,668New
Atlantic Union Bankshares Corp53,491$7.95M0.75%−824−1.5%Reduced
Dai-Ichi Life Insurance Company, Ltd52,513$7.81M0.10%00.0%Unchanged
State of Michigan Retirement System51,954$7.72M0.04%+400+0.8%Added
Canada Pension Plan Investment Board51,292$7.63M0.01%+48,269+1,596.7%Added
Tredje AP-fonden50,000$7.43M0.16%+50,000New
BBVA USA48,643$7.23M0.42%+44,189+992.1%Added
Susquehanna International Group, LLP48,360$7.19M0.01%−8,585−15.1%Reduced
Crestline Management, LP47,884$7.12M0.68%+47,884New
Bahl & Gaynor Inc47,348$7.04M0.04%+3,333+7.6%Added
MetLife Investment Management46,695$6.94M0.06%−806−1.7%Reduced
Nisa Investment Advisors, LLC45,710$6.79M0.04%00.0%Unchanged
Creative Planning45,575$6.78M0.01%−553−1.2%Reduced
Stratos Wealth Partners, LTD.45,018$6.69M0.17%+517+1.2%Added
Smithbridge Asset Management Inc44,968$6.68M2.22%−527−1.2%Reduced
Cullen/Frost Bankers, Inc.44,149$6.56M0.13%+3,877+9.6%Added
USS Investment Management Ltd42,787$6.36M0.05%+42,787New
MRJ Capital Inc42,660$6.34M3.71%−431−1.0%Reduced
Alley Co LLC42,452$6.31M1.13%+448+1.1%Added
Strategy Asset Managers LLC42,398$6.30M1.40%−151−0.4%Reduced
James Investment Research Inc42,063$6.25M0.58%−644−1.5%Reduced
Nomura Asset Management Co Ltd41,979$6.24M0.04%+3,978+10.5%Added
Mastrapasqua Asset Management Inc41,658$6.19M0.68%−2,550−5.8%Reduced
Marks Group Wealth Management, Inc41,353$6.16M0.83%−116−0.3%Reduced
Kings Point Capital Management40,995$6.09M0.54%+617+1.5%Added
Sit Investment Associates Inc40,864$6.07M0.16%00.0%Unchanged
TownSquare Capital, LLC39,979$5.94M0.17%+5,969+17.6%Added
Brookfield Asset Management Inc.39,824$5.92M0.02%+799+2.0%Added
Hantz Financial Services, Inc.39,366$5.85M0.19%+6,893+21.2%Added
UBS Group AG39,207$5.83M0.00%−90,978−69.9%Reduced
Gulf International Bank (UK) Ltd39,006$5.80M0.07%+5,553+16.6%Added
Sigma Investment Counselors Inc38,511$5.72M0.42%+295+0.8%Added
British Columbia Investment Management Corp38,103$5.66M0.03%+2,356+6.6%Added
Harrell Investment Partners, LLC37,777$5.62M1.81%00.0%Unchanged
Utah Retirement Systems37,030$5.50M0.07%−1,600−4.1%Reduced
Three Peaks Capital Management, LLC35,851$5.33M1.77%+1,316+3.8%Added
Interval Partners, LP35,500$5.28M0.31%+21,554+154.6%Added
Douglass Winthrop Advisors, LLC35,366$5.26M0.13%−1,281−3.5%Reduced
Northwest & Ethical Investments L.P.35,104$5.22M0.17%−265−0.7%Reduced
Forsta Ap-Fonden35,100$5.22M0.06%−8,400−19.3%Reduced
Public Sector Pension Investment Board34,873$5.18M0.03%+2,750+8.6%Added
Seven Eight Capital, LP34,700$5.16M0.50%+6,600+23.5%Added
North Star Investment Management Corp.34,101$5.07M0.41%00.0%Unchanged
Daiwa Securities Group Inc.33,678$5.01M0.03%−9,622−22.2%Reduced
Zurcher Kantonalbank (Zurich Cantonalbank)32,929$4.89M0.03%+613+1.9%Added
First Republic Investment Management, Inc.32,526$4.83M0.01%+3,303+11.3%Added
Hexavest Inc.32,339$4.81M0.29%−3,720−10.3%Reduced
Alberta Investment Management Corp32,200$4.79M0.04%−7,303−18.5%Reduced
M&T Bank Corp32,140$4.78M0.02%−172−0.5%Reduced
People's United Financial, Inc.32,086$4.77M0.11%+20+0.1%Added
Texas Permanent School Fund31,940$4.75M0.06%−2,098−6.2%Reduced
State of Alaska, Department of Revenue31,734$4.72M0.05%−89−0.3%Reduced
Mackay Shields LLC31,270$4.65M0.04%−907−2.8%Reduced
Ci Investments Inc.31,212$4.64M0.02%−54−0.2%Reduced
Family Legacy, Inc.29,583$4.61M2.07%+79+0.3%Added
Levy Wealth Management Group, LLC30,425$4.52M2.48%+97+0.3%Added
Hudson Bay Capital Management LP30,000$4.46M0.06%+30,000New
Edmond de Rothschild Holding S.A.29,979$4.46M0.10%+929+3.2%Added
Westwood Holdings Group Inc.29,956$4.45M0.05%00.0%Unchanged
Bradley Foster & Sargent Inc29,748$4.42M0.10%+104+0.4%Added
Edgestream Partners, L.P.29,609$4.40M0.27%−353−1.2%Reduced
Bollard Group LLC29,283$4.35M0.14%+381+1.3%Added
Point72 Hong Kong Ltd29,196$4.34M0.33%+28,626+5,022.1%Added
Roosevelt Investment Group LLC29,183$4.34M0.27%00.0%Unchanged
Raymond James Financial Services Advisors, Inc.29,061$4.32M0.01%−5,222−15.2%Reduced
Pacer Advisors, Inc.28,632$4.26M0.05%+10,654+59.3%Added
Swiss Life Asset Management Ltd28,547$4.24M0.06%−2,464−7.9%Reduced
Vident Investment Advisory, LLC28,386$4.22M0.13%+2,433+9.4%Added
KG&L Capital Management,LLC28,000$4.16M1.83%00.0%Unchanged
Mirae Asset Global Investments Co., Ltd.27,999$4.16M0.01%+1,556+5.9%Added
Employees Retirement System of Texas27,236$4.05M0.05%00.0%Unchanged
Mutual of America Capital Management LLC27,120$4.03M0.04%+393+1.5%Added
DnB Asset Management AS26,236$3.90M0.03%+1,844+7.6%Added
Commonwealth Equity Services, LLC25,968$3.86M0.01%−1,450−5.3%Reduced
Commonwealth of Pennsylvania Public School Empls Retrmt Sys25,909$3.85M0.04%+239+0.9%Added
Public Employees Retirement Association of Colorado25,603$3.81M0.02%00.0%Unchanged
Brookmont Capital Management25,340$3.77M2.22%−175−0.7%Reduced
Segment Wealth Management, LLC25,286$3.76M0.45%+515+2.1%Added
IFM Investors Pty Ltd25,019$3.72M0.08%+183+0.7%Added
New Vernon Investment Management LLC24,282$3.61M6.12%+12,141+100.0%Added
Metropolitan Life Insurance Co24,083$3.58M0.05%−586−2.4%Reduced
Richard Bernstein Advisors LLC23,291$3.46M0.07%00.0%Unchanged
Mariner, LLC23,028$3.42M0.02%+3,306+16.8%Added
Advisors Asset Management, Inc.22,892$3.40M0.05%−4,264−15.7%Reduced
Distillate Capital Partners LLC22,233$3.30M0.88%+386+1.8%Added
Central Trust Co22,221$3.30M0.12%−662−2.9%Reduced
Park Avenue Securities LLC22,220$3.30M0.07%+1,130+5.4%Added
Busey Wealth Management22,034$3.27M0.13%+4,525+25.8%Added
Mission Creek Capital Partners, Inc.7,614$3.24M0.60%−14,456−65.5%Reduced
The PNC Financial Services Group, Inc.21,707$3.23M0.00%−1,785−7.6%Reduced
BNP PARIBAS ASSET MANAGEMENT Holding S.A.21,667$3.22M0.01%−881−3.9%Reduced
Nissay Asset Management Corp21,600$3.21M0.03%+1,905+9.7%Added
Jane Street Group, LLC21,369$3.18M0.01%+7,699+56.3%Added
Commerce Bank21,253$3.16M0.02%+3,029+16.6%Added
Bank of Nova Scotia20,866$3.10M0.01%−134,194−86.5%Reduced