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Livermore
Livermore
ZHEN

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
Key Financial Inc533$79.0K0.04%00.0%Unchanged
Center for Financial Planning, Inc.535$80.0K0.02%00.0%Unchanged
AlphaCentric Advisors LLC548$81.0K0.02%00.0%Unchanged
Atwood & Palmer Inc551$82.0K0.01%+51+10.2%Added
BerganKDV Wealth Management, LLC618$92.0K0.01%00.0%Unchanged
Tobam649$96.0K0.00%00.0%Unchanged
Consolidated Planning Corp649$96.0K0.06%+649New
Federated Hermes, Inc.655$97.0K0.00%+12+1.9%Added
IFP Advisors, Inc646$97.0K0.00%+40+6.6%Added
Fortis Advisors, LLC671$100.0K0.06%00.0%Unchanged
Penserra Capital Management LLC699$103.0K0.00%+67+10.6%Added
Gables Capital Management Inc.735$109.0K0.07%00.0%Unchanged
HM Payson & Co767$114.0K0.00%00.0%Unchanged
Private Capital Group, LLC775$115.0K0.03%−120−13.4%Reduced
Harbor Investment Advisory, LLC791$118.0K0.02%00.0%Unchanged
Quadrant Capital Group LLC809$120.0K0.02%+23+2.9%Added
FourThought Financial, LLC820$121.0K0.02%00.0%Unchanged
Hanson & Doremus Investment Management828$123.0K0.03%+28+3.5%Added
TCTC Holdings, LLC844$125.0K0.01%00.0%Unchanged
Meeder Asset Management Inc857$127.0K0.01%+87+11.3%Added
West Oak Capital, LLC863$128.0K0.05%00.0%Unchanged
Caldwell Trust Co900$133.8K0.02%00.0%Unchanged
Pflug Koory, LLC966$144.0K0.08%+99+11.4%Added
Garde Capital, Inc.1,000$149.0K0.02%00.0%Unchanged
Agf Investments Inc.1,200$178.0K0.00%−158−11.6%Reduced
Skandinaviska Enskilda Banken AB (publ)1,210$180.0K0.00%00.0%Unchanged
Resources Management Corp1,245$185.0K0.03%00.0%Unchanged
Allworth Financial LP1,254$186.0K0.00%+247+24.5%Added
CX Institutional1,292$192.0K0.02%−211−14.0%Reduced
Continuum Advisory, LLC1,348$200.0K0.05%+1,348New
Charter Trust Co1,358$202.0K0.02%−240−15.0%Reduced
Signaturefd, LLC1,360$202.0K0.01%+21+1.6%Added
Formidable Asset Management, LLC1,369$204.0K0.04%+1,369New
KCM Investment Advisors LLC1,387$206.0K0.01%+1,387New
Horizon Investments, LLC1,425$212.0K0.01%−3,463−70.8%Reduced
Ieq Capital, LLC1,432$213.0K0.01%+1,432New
Capital International Inc1,456$216.0K0.00%−248−14.6%Reduced
Deseret Mutual Benefit Administrators1,460$217.0K0.04%+848+138.6%Added
Glenview Trust Co1,476$219.0K0.01%00.0%Unchanged
Davenport & Co LLC1,473$219.0K0.00%+1,473New
Marino, Stram & Associates LLC1,477$220.0K0.08%+1,477New
1832 Asset Management L.P.1,462$222.0K0.00%+1,462New
Heritage Wealth Advisors1,498$222.7K0.01%00.0%Unchanged
Private Ocean, LLC1,503$223.0K0.03%+4+0.3%Added
Levin Capital Strategies, L.P.1,500$223.0K0.02%+1,500New
Oakworth Capital, Inc.1,521$226.0K0.02%00.0%Unchanged
City Holding Co1,533$228.0K0.04%00.0%Unchanged
River Wealth Advisors LLC1,538$229.0K0.04%−159−9.4%Reduced
Conning Inc.1,550$230.0K0.01%−390−20.1%Reduced
Northwest Bancshares, Inc.1,553$231.0K0.05%−73−4.5%Reduced
Gofen & Glossberg LLC1,562$232.0K0.01%+46+3.0%Added
Prio Wealth Limited Partnership1,576$234.0K0.01%00.0%Unchanged
Dorsey & Whitney Trust CO LLC1,577$234.0K0.02%00.0%Unchanged
Wetherby Asset Management Inc1,596$237.0K0.01%+66+4.3%Added
Greenleaf Trust1,594$237.0K0.00%+119+8.1%Added
Simmons Bank1,594$237.0K0.02%+1,594New
Livforsakringsbolaget Skandia, Omsesidigt1,600$238.0K0.01%−1,300−44.8%Reduced
Bridges Investment Management Inc1,600$238.0K0.01%−200−11.1%Reduced
LS Investment Advisors, LLC1,600$238.0K0.03%00.0%Unchanged
Equitable Holdings, Inc.1,626$242.0K0.00%+51+3.2%Added
Cadence Bank NA1,640$244.0K0.07%+23+1.4%Added
WBI Investments1,963$248.0K0.04%+1,963New
Roble, Belko & Company, Inc1,668$248.0K0.05%+1,668New
Vestmark Advisory Solutions, Inc.1,674$249.0K0.02%−441−20.9%Reduced
Miller Investment Management, LP1,672$249.0K0.04%00.0%Unchanged
Bartlett & Co. Wealth Management LLC1,679$249.6K0.00%00.0%Unchanged
Bartlett & Co. LLC1,679$250.0K0.00%00.0%Unchanged
EP Wealth Advisors, LLC1,693$252.0K0.01%+1,693New
Parallel Advisors, LLC1,703$253.0K0.01%−252−12.9%Reduced
AMG National Trust Bank1,700$253.0K0.01%−200−10.5%Reduced
Obermeyer Wood Investment Counsel, LLLP1,700$253.0K0.01%00.0%Unchanged
Trust Co of Vermont1,725$256.0K0.02%00.0%Unchanged
Tokio Marine Asset Management Co Ltd1,729$257.0K0.02%+1,729New
Steward Partners Investment Advisory, LLC1,754$261.0K0.00%+60+3.5%Added
Menard Financial Group LLC1,829$272.0K0.24%−14−0.8%Reduced
Tdam USA Inc.1,836$273.0K0.02%−2−0.1%Reduced
AdvisorNet Financial, Inc1,836$273.0K0.02%+623+51.4%Added
Parallax Volatility Advisers, L.P.1,844$274.0K0.00%+1,844New
Successful Portfolios LLC1,859$276.0K0.16%00.0%Unchanged
Sentry Investment Management LLC1,871$278.0K0.08%+54+3.0%Added
Northside Capital Management, LLC1,891$281.0K0.08%00.0%Unchanged
West Branch Capital LLC1,905$283.0K0.14%00.0%Unchanged
Trust Asset Management LLC1,934$287.0K0.04%+134+7.4%Added
Los Angeles Capital Management LLC1,929$287.0K0.00%+164+9.3%Added
AE Wealth Management LLC1,933$287.0K0.00%+190+10.9%Added
Bokf, NA1,960$292.0K0.01%+1,960New
Pitcairn Co1,971$293.0K0.02%−64−3.1%Reduced
Clarkston Capital Partners, LLC2,000$297.0K0.01%00.0%Unchanged
Biltmore Family Office, LLC2,000$297.0K0.07%00.0%Unchanged
Grantham, Mayo, Van Otterloo & Co. LLC2,000$297.0K0.00%+2,000New
Smithfield Trust Co2,039$300.0K0.02%00.0%Unchanged
Forte Capital LLC2,017$300.0K0.04%+5+0.2%Added
Cahaba Wealth Management, Inc.2,033$302.0K0.04%+2,033New
Winton Group Ltd2,041$303.0K0.02%−1,607−44.1%Reduced
Veriti Management LLC2,055$305.0K0.04%+592+40.5%Added
Ifrah Financial Services, Inc.2,068$307.0K0.09%−27−1.3%Reduced
Huntington National Bank2,070$308.0K0.00%−15−0.7%Reduced
Arlington Partners LLC2,084$310.0K0.09%00.0%Unchanged
Lincoln Capital LLC2,100$312.0K0.08%+2,100New
Nicholas Company, Inc.2,200$327.0K0.01%−700−24.1%Reduced