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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, Q1 2022

Institutional positions in Arthur J. Gallagher & Co. as of Mar 31, 2022. 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
817
−25 vs. Q4 2021
Shares held
177.8M
+704.1K (+0.4%) vs. Q4 2021
Total value
$31.0B
+$996.9M (+3.3%) vs. Q4 2021
New holders
70
299 more added
Sold out
95
293 more reduced

12 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 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 holdersQ1 2022: 817 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 heldQ1 2022: $31.0B
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, Q1 2022

Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q4 2021.

Institutions holding AJG in Q1 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Whittier Trust Co14,220$2.48M0.04%−470−3.2%Reduced
Teachers Retirement System of the State of Kentucky14,423$2.52M0.02%−627−4.2%Reduced
Janney Montgomery Scott LLC14,573$2.54M0.01%−3,072−17.4%Reduced
Maryland State Retirement & Pension System15,720$2.75M0.07%00.0%Unchanged
Meiji Yasuda Asset Management Co Ltd.15,910$2.78M0.15%−260−1.6%Reduced
CIBC World Markets Inc.16,248$2.84M0.01%−17−0.1%Reduced
Elo Mutual Pension Insurance Co16,303$2.85M0.08%+641+4.1%Added
Panagora Asset Management Inc16,428$2.87M0.02%+2,890+21.3%Added
Barbara Oil Co.16,500$2.88M1.32%00.0%Unchanged
First Hawaiian Bank16,830$2.94M0.09%+1,874+12.5%Added
Legacy Wealth Management, LLC16,911$2.95M1.54%+31+0.2%Added
Securian Asset Management, Inc17,261$3.01M0.06%+70.0%Added
Commonwealth Equity Services, LLC17,556$3.06M0.01%−817−4.4%Reduced
Dorsey Wright & Associates17,716$3.09M0.72%−3,385−16.0%Reduced
Wealthfront Advisers LLC18,706$3.27M0.01%−2,391−11.3%Reduced
Crossmark Global Holdings, Inc.18,720$3.27M0.07%+190+1.0%Added
Stonebridge Capital Management Inc18,925$3.30M1.19%00.0%Unchanged
Park Avenue Securities LLC19,597$3.42M0.06%−4,982−20.3%Reduced
Hartford Investment Management Co19,718$3.44M0.09%−1,372−6.5%Reduced
Fifth Third Bancorp19,843$3.46M0.01%+532+2.8%Added
Mission Creek Capital Partners, Inc.20,285$3.54M0.94%00.0%Unchanged
Trust Co of Toledo NA20,342$3.55M0.55%−316−1.5%Reduced
First American Bank20,701$3.61M0.31%+1,544+8.1%Added
Ferguson Wellman Capital Management, Inc20,790$3.63M0.11%+934+4.7%Added
Central Trust Co21,129$3.69M0.11%−1,352−6.0%Reduced
Busey Wealth Management21,912$3.83M0.15%00.0%Unchanged
Stratos Wealth Partners, LTD.21,931$3.83M0.09%−23,944−52.2%Reduced
Commerce Bank22,204$3.88M0.03%+124+0.6%Added
Nissay Asset Management Corp22,588$3.94M0.03%+670+3.1%Added
Cubist Systematic Strategies, LLC22,709$3.96M0.03%+3,943+21.0%Added
Geneos Wealth Management Inc.23,344$4.08M0.18%+3,324+16.6%Added
Interval Partners, LP23,896$4.17M0.31%+4,188+21.3%Added
Levy Wealth Management Group, LLC24,066$4.20M1.74%+73+0.3%Added
Brookmont Capital Management24,099$4.21M2.53%−165−0.7%Reduced
New Vernon Investment Management LLC24,282$4.24M5.91%00.0%Unchanged
CWM, LLC24,740$4.32M0.03%+666+2.8%Added
Flputnam Investment Management Co24,813$4.33M0.14%+287+1.2%Added
Allspring Global Investments Holdings, LLC26,026$4.54M0.01%+3,006+13.1%Added
People's United Financial, Inc.26,032$4.54M0.13%−4,679−15.2%Reduced
Texas Permanent School Fund27,038$4.72M0.06%−1,552−5.4%Reduced
BNP PARIBAS ASSET MANAGEMENT Holding S.A.27,118$4.74M0.02%−66,652−71.1%Reduced
Segment Wealth Management, LLC27,195$4.75M0.49%+1,910+7.6%Added
Jefferies Group LLC27,200$4.75M0.11%−21,800−44.5%Reduced
Employees Retirement System of Texas27,236$4.75M0.06%00.0%Unchanged
Bridgewater Associates, LP27,392$4.78M0.02%−9,448−25.6%Reduced
CAPROCK Group, Inc.27,663$4.83M0.45%+5,100+22.6%Added
Mutual of America Capital Management LLC27,820$4.86M0.05%+452+1.7%Added
Commonwealth of Pennsylvania Public School Empls Retrmt Sys27,892$4.87M0.05%+1,875+7.2%Added
KG&L Capital Management,LLC28,123$4.91M2.05%−18−0.1%Reduced
Ci Investments Inc.28,314$4.94M0.02%+1,138+4.2%Added
TD Private Client Wealth LLC28,709$5.02M0.21%−818−2.8%Reduced
Tower Research Capital LLC (TRC)28,830$5.03M0.05%+10,724+59.2%Added
Family Legacy, Inc.29,067$5.08M2.12%−348−1.2%Reduced
Roosevelt Investment Group LLC29,183$5.09M0.30%00.0%Unchanged
Public Sector Pension Investment Board29,253$5.11M0.03%−5,330−15.4%Reduced
Bollard Group LLC29,548$5.16M0.17%+187+0.6%Added
Bradley Foster & Sargent Inc29,559$5.16M0.11%−139−0.5%Reduced
DnB Asset Management AS29,809$5.20M0.03%+1,682+6.0%Added
Mackay Shields LLC29,883$5.22M0.05%−1,007−3.3%Reduced
Brant Point Investment Management LLC30,000$5.24M1.08%+30,000New
Westwood Holdings Group Inc.30,074$5.25M0.05%−1,398−4.4%Reduced
Edmond de Rothschild Holding S.A.31,063$5.42M0.12%−944−2.9%Reduced
Mariner, LLC31,527$5.50M0.02%+4,831+18.1%Added
Crestline Management, LP31,820$5.56M0.70%+7,235+29.4%Added
IFM Investors Pty Ltd31,907$5.57M0.09%+6,888+27.5%Added
Swiss Life Asset Management Ltd31,937$5.57M0.08%+4,877+18.0%Added
British Columbia Investment Management Corp31,999$5.59M0.04%−4,317−11.9%Reduced
Ballew Advisors, Inc31,037$5.62M4.29%−3,031−8.9%Reduced
Alberta Investment Management Corp32,200$5.62M0.03%00.0%Unchanged
Gulf International Bank (UK) Ltd32,606$5.69M0.09%00.0%Unchanged
Jackson Wealth Management, LLC33,027$5.77M0.80%−360−1.1%Reduced
ING Groep NV33,072$5.77M0.06%−99,981−75.1%Reduced
Picton Mahoney Asset Management33,065$5.77M0.21%+33,065New
M&T Bank Corp33,102$5.78M0.03%+631+1.9%Added
Private Advisor Group, LLC33,844$5.91M0.05%+1,748+5.4%Added
Forsta Ap-Fonden34,000$5.94M0.07%−2,600−7.1%Reduced
North Star Investment Management Corp.34,101$5.95M0.46%00.0%Unchanged
Douglass Winthrop Advisors, LLC34,176$5.97M0.14%+50+0.1%Added
Mirae Asset Global Investments Co., Ltd.35,289$6.16M0.01%+5,213+17.3%Added
Distillate Capital Partners LLC35,302$6.16M0.88%+6,146+21.1%Added
State of Alaska, Department of Revenue35,359$6.17M0.06%−681−1.9%Reduced
Utah Retirement Systems36,530$6.38M0.08%−600−1.6%Reduced
First Trust Advisors LP36,553$6.38M0.01%−15,627−29.9%Reduced
Yousif Capital Management, LLC37,115$6.48M0.07%−100.0%Reduced
Sigma Investment Counselors Inc37,489$6.55M0.47%−235−0.6%Reduced
Harrell Investment Partners, LLC38,004$6.63M2.35%+118+0.3%Added
Alley Investment Management Company, LLC38,225$6.67M1.10%+38,225New
Umb Bank N A38,551$6.73M0.09%−150−0.4%Reduced
James Investment Research Inc39,078$6.82M0.72%−1,509−3.7%Reduced
Mastrapasqua Asset Management Inc39,098$6.83M0.77%−4,045−9.4%Reduced
Vident Investment Advisory, LLC39,317$6.87M0.18%+5,765+17.2%Added
First Manhattan Co39,611$6.92M0.02%+39,217+9,953.6%Added
NN Investment Partners Holdings N.V.39,899$6.96M0.04%−16,657−29.5%Reduced
Jane Street Group, LLC40,110$7.00M0.01%+23,529+141.9%Added
Sit Investment Associates Inc40,864$7.13M0.19%00.0%Unchanged
Strategy Asset Managers LLC41,333$7.22M1.56%+1,238+3.1%Added
Marks Group Wealth Management, Inc41,425$7.23M0.91%+2,760+7.1%Added
First Republic Investment Management, Inc.41,718$7.28M0.02%+5,332+14.7%Added
Kings Point Capital Management43,193$7.54M0.66%−201−0.5%Reduced
Oregon Public Employees Retirement Fund43,912$7.67M0.08%−549−1.2%Reduced