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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, Q4 2021

Institutional positions in Arthur J. Gallagher & Co. as of Dec 31, 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
854
+92 vs. Q3 2021
Shares held
177.3M
+394.3K (+0.2%) vs. Q3 2021
Total value
$30.1B
+$3.76B (+14.3%) vs. Q3 2021
New holders
143
298 more added
Sold out
51
265 more reduced

13 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 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 holdersQ4 2021: 854 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: 1,359 institutionsQ2 2025: 1,379 institutionsQ3 2025: 1,341 institutionsQ4 2025: 1,299 institutionsQ1 2026: 1,248 institutionsQ2 2026: 1,295 institutions
Value heldQ4 2021: $30.1B
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 20251,341$69.7B
Q2 20251,379$72.9B
Q1 20251,359$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, Q4 2021

Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q3 2021.

Institutions holding AJG in Q4 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Natixis54,936$9.32M0.03%−168,055−75.4%Reduced
Rench Wealth Management, Inc.53,921$9.15M4.13%−1,803−3.2%Reduced
Swedbank AB54,133$9.14M0.02%−6,291−10.4%Reduced
Federation des caisses Desjardins du Quebec53,846$9.13M0.09%−23,457−30.3%Reduced
Atlantic Union Bankshares Corp53,414$9.06M0.77%−77−0.1%Reduced
Verity & Verity, LLC53,177$9.02M1.29%−709−1.3%Reduced
Tompkins Financial Corp52,736$8.95M1.59%−932−1.7%Reduced
Dai-Ichi Life Insurance Company, Ltd52,513$8.91M0.11%00.0%Unchanged
First Trust Advisors LP52,180$8.85M0.01%−428,277−89.1%Reduced
State of Michigan Retirement System52,154$8.85M0.05%+200+0.4%Added
Zurcher Kantonalbank (Zurich Cantonalbank)51,274$8.70M0.04%+18,345+55.7%Added
Brookfield Asset Management Inc.50,495$8.57M0.03%+10,671+26.8%Added
Jefferies Group LLC49,000$8.31M0.15%+40,586+482.4%Added
Bahl & Gaynor Inc48,492$8.23M0.05%+1,144+2.4%Added
Raymond James Financial Services Advisors, Inc.47,608$8.08M0.02%+18,547+63.8%Added
Stratos Wealth Partners, LTD.45,875$7.78M0.17%+857+1.9%Added
MetLife Investment Management45,796$7.77M0.06%−899−1.9%Reduced
Bank of Nova Scotia45,372$7.70M0.01%+24,506+117.4%Added
Smithbridge Asset Management Inc45,164$7.66M2.33%+196+0.4%Added
CIBC World Markets Corp44,666$7.58M0.04%−9,953−18.2%Reduced
Creative Planning44,648$7.58M0.01%−927−2.0%Reduced
Oregon Public Employees Retirement Fund44,461$7.54M0.08%−12,324−21.7%Reduced
Cullen/Frost Bankers, Inc.44,439$7.54M0.14%+290+0.7%Added
Tredje AP-fonden44,186$7.50M0.15%−5,814−11.6%Reduced
TownSquare Capital, LLC43,578$7.39M0.19%+3,599+9.0%Added
Kings Point Capital Management43,394$7.36M0.61%+2,399+5.9%Added
Mastrapasqua Asset Management Inc43,143$7.32M0.72%+1,485+3.6%Added
Alley Co LLC42,968$7.29M1.16%+516+1.2%Added
Nomura Asset Management Co Ltd42,920$7.28M0.04%+941+2.2%Added
USS Investment Management Ltd42,787$7.26M0.06%00.0%Unchanged
Tdam USA Inc.42,446$7.20M0.45%+40,610+2,211.9%Added
D. E. Shaw & Co., Inc.42,341$7.18M0.01%−37,763−47.1%Reduced
Hantz Financial Services, Inc.41,582$7.05M0.20%+2,216+5.6%Added
Sit Investment Associates Inc40,864$6.93M0.16%00.0%Unchanged
James Investment Research Inc40,587$6.89M0.63%−1,476−3.5%Reduced
UBS Group AG40,277$6.83M0.00%+1,070+2.7%Added
Strategy Asset Managers LLC40,095$6.80M1.77%−2,303−5.4%Reduced
Umb Bank N A38,701$6.57M0.08%+27,044+232.0%Added
Marks Group Wealth Management, Inc38,665$6.56M0.80%−2,688−6.5%Reduced
Harrell Investment Partners, LLC37,886$6.43M1.98%+109+0.3%Added
Sigma Investment Counselors Inc37,724$6.40M0.45%−787−2.0%Reduced
Utah Retirement Systems37,130$6.30M0.08%+100+0.3%Added
Yousif Capital Management, LLC37,125$6.30M0.07%+37,125New
Bridgewater Associates, LP36,840$6.25M0.04%−47,952−56.6%Reduced
Forsta Ap-Fonden36,600$6.21M0.06%+1,500+4.3%Added
First Republic Investment Management, Inc.36,386$6.17M0.01%+3,860+11.9%Added
British Columbia Investment Management Corp36,316$6.16M0.03%−1,787−4.7%Reduced
State of Alaska, Department of Revenue36,040$6.11M0.06%+4,306+13.6%Added
Public Sector Pension Investment Board34,583$5.87M0.03%−290−0.8%Reduced
Douglass Winthrop Advisors, LLC34,126$5.79M0.13%−1,240−3.5%Reduced
North Star Investment Management Corp.34,101$5.79M0.41%00.0%Unchanged
Vident Investment Advisory, LLC33,552$5.69M0.15%+5,166+18.2%Added
Jackson Wealth Management, LLC33,387$5.67M0.72%+133+0.4%Added
Gulf International Bank (UK) Ltd32,606$5.53M0.08%−6,400−16.4%Reduced
M&T Bank Corp32,471$5.51M0.02%+331+1.0%Added
Alberta Investment Management Corp32,200$5.46M0.03%00.0%Unchanged
Private Advisor Group, LLC32,096$5.45M0.04%−27,831−46.4%Reduced
Edmond de Rothschild Holding S.A.32,007$5.43M0.12%+2,028+6.8%Added
Ballew Advisors, Inc34,068$5.37M3.74%+24,068+240.7%Added
Westwood Holdings Group Inc.31,472$5.34M0.05%+1,516+5.1%Added
Mackay Shields LLC30,890$5.24M0.04%−380−1.2%Reduced
People's United Financial, Inc.30,711$5.21M0.13%−1,375−4.3%Reduced
Squarepoint Ops LLC30,199$5.12M0.02%+26,166+648.8%Added
Mirae Asset Global Investments Co., Ltd.30,076$5.10M0.01%+2,077+7.4%Added
Bradley Foster & Sargent Inc29,698$5.04M0.10%−50−0.2%Reduced
TD Private Client Wealth LLC29,527$5.01M0.21%+11,839+66.9%Added
Bollard Group LLC29,361$4.98M0.16%+78+0.3%Added
Roosevelt Investment Group LLC29,183$4.95M0.27%00.0%Unchanged
ETF Managers Group, LLC29,326$4.95M0.10%+29,326New
Distillate Capital Partners LLC29,156$4.95M0.83%+6,923+31.1%Added
Texas Permanent School Fund28,590$4.85M0.06%−3,350−10.5%Reduced
Family Legacy, Inc.29,415$4.82M1.97%−168−0.6%Reduced
KG&L Capital Management,LLC28,141$4.78M1.92%+141+0.5%Added
DnB Asset Management AS28,127$4.77M0.03%+1,891+7.2%Added
Daiwa Securities Group Inc.27,502$4.67M0.03%−6,176−18.3%Reduced
Mutual of America Capital Management LLC27,368$4.64M0.05%+248+0.9%Added
Employees Retirement System of Texas27,236$4.62M0.05%00.0%Unchanged
Ci Investments Inc.27,176$4.61M0.02%−4,036−12.9%Reduced
Swiss Life Asset Management Ltd27,060$4.59M0.06%−1,487−5.2%Reduced
Mariner, LLC26,696$4.53M0.02%+3,668+15.9%Added
Commonwealth of Pennsylvania Public School Empls Retrmt Sys26,017$4.41M0.05%+108+0.4%Added
Segment Wealth Management, LLC25,285$4.29M0.45%−10.0%Reduced
IFM Investors Pty Ltd25,019$4.25M0.08%00.0%Unchanged
Crestline Management, LP24,585$4.17M0.31%−23,299−48.7%Reduced
Park Avenue Securities LLC24,579$4.17M0.07%+2,359+10.6%Added
Flputnam Investment Management Co24,526$4.16M0.13%+6,520+36.2%Added
Duality Advisers, LP24,500$4.16M0.45%+24,500New
New Vernon Investment Management LLC24,282$4.12M6.60%00.0%Unchanged
Brookmont Capital Management24,264$4.12M2.18%−1,076−4.2%Reduced
CWM, LLC24,074$4.08M0.03%+24,074New
Levy Wealth Management Group, LLC23,993$4.07M1.85%−6,432−21.1%Reduced
Metropolitan Life Insurance Co23,453$3.98M0.05%−630−2.6%Reduced
Allspring Global Investments Holdings, LLC23,020$3.90M0.00%+23,020New
CAPROCK Group, Inc.22,563$3.83M0.32%+22,563New
Central Trust Co22,481$3.81M0.11%+260+1.2%Added
Commerce Bank22,080$3.75M0.02%+827+3.9%Added
Nissay Asset Management Corp21,918$3.72M0.03%+318+1.5%Added
Busey Wealth Management21,912$3.72M0.14%−122−0.6%Reduced
Wealthfront Advisers LLC21,097$3.58M0.02%+1,969+10.3%Added
Dorsey Wright & Associates21,101$3.58M0.74%+21,101New