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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, Q2 2021

Institutional positions in Arthur J. Gallagher & Co. as of Jun 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
779
+55 vs. Q1 2021
Shares held
175.8M
+11.0M (+6.7%) vs. Q1 2021
Total value
$24.6B
+$4.06B (+19.8%) vs. Q1 2021
New holders
100
286 more added
Sold out
45
250 more reduced

8 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 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 holdersQ2 2021: 779 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 heldQ2 2021: $24.6B
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, Q2 2021

Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q1 2021.

Institutions holding AJG in Q2 2021
InstitutionSharesValue% of portfolioChange in sharesAction
DCM Advisors, LLC3,500$490.0K0.28%00.0%Unchanged
Horizon Kinetics Asset Management LLC3,479$487.0K0.01%+597+20.7%Added
Phocas Financial Corp.3,450$483.0K0.06%00.0%Unchanged
Maryland Capital Management3,422$479.0K0.03%−191−5.3%Reduced
Archer Investment Corp3,400$476.3K0.19%00.0%Unchanged
Financial Counselors Inc3,380$473.0K0.01%−50−1.5%Reduced
JustInvest LLC3,374$473.0K0.05%+1,205+55.6%Added
Argent Trust Co3,374$472.0K0.03%+445+15.2%Added
Banque Cantonale Vaudoise3,366$471.0K0.02%−39−1.1%Reduced
Scotia Capital Inc.3,355$470.0K0.00%−56−1.6%Reduced
First Horizon Corp3,356$470.0K0.04%+59+1.8%Added
Clifford Swan Investment Counsel LLC3,400$466.0K0.02%00.0%Unchanged
AlphaMark Advisors, LLC3,303$463.0K0.17%+71+2.2%Added
VeraBank, N.A.3,300$462.0K0.27%00.0%Unchanged
Machina Capital S.A.S.3,300$462.0K0.78%+3,300New
TrinityPoint Wealth, LLC3,289$461.0K0.09%−1,109−25.2%Reduced
Granite Investment Advisors, LLC3,270$458.0K0.07%00.0%Unchanged
Texas Capital Bancshares Inc3,255$456.0K0.33%−55−1.7%Reduced
Mitchell Sinkler & Starr3,210$450.0K0.41%−275−7.9%Reduced
Vontobel Holding Ltd.3,173$448.0K0.00%−173−5.2%Reduced
Archford Capital Strategies, LLC3,192$447.0K0.11%−246−7.2%Reduced
IndexIQ Advisors LLC3,192$447.0K0.02%+138+4.5%Added
Park National Corp3,162$443.0K0.02%−224−6.6%Reduced
Baker Tilly Wealth Management, LLC3,140$440.0K0.07%−745−19.2%Reduced
Alphasimplex Group, LLC3,129$438.0K0.22%00.0%Unchanged
Colonial Trust Advisors3,110$436.0K0.05%00.0%Unchanged
Profund Advisors LLC3,090$432.0K0.01%+52+1.7%Added
Occidental Asset Management, LLC3,034$425.0K0.11%00.0%Unchanged
Two Sigma Securities, LLC3,037$425.0K0.11%+3,037New
Country Club Trust Company, n.a.3,000$424.0K0.04%00.0%Unchanged
Canada Pension Plan Investment Board3,023$423.0K0.00%−441,573−99.3%Reduced
Merrion Investment Management Co, LLC3,000$420.0K0.32%00.0%Unchanged
Transform Wealth, LLC2,987$418.0K0.05%+12+0.4%Added
Echo Street Capital Management LLC2,975$417.0K0.00%−122−3.9%Reduced
Somerset Trust Co2,975$417.0K0.17%00.0%Unchanged
HBK Sorce Advisory LLC2,943$412.0K0.02%−10−0.3%Reduced
Everence Capital Management Inc2,930$410.0K0.03%00.0%Unchanged
Nicholas Company, Inc.2,900$406.0K0.01%−58,600−95.3%Reduced
Livforsakringsbolaget Skandia, Omsesidigt2,900$406.0K0.02%00.0%Unchanged
KC Investment Advisors, LLC2,890$405.0K0.33%+80+2.8%Added
Paloma Partners Management Co2,878$403.0K0.01%+2,878New
Dana Investment Advisors, Inc.2,873$402.0K0.02%00.0%Unchanged
Webster Bank, N. A.2,850$399.0K0.04%00.0%Unchanged
Ameritas Investment Partners, Inc.2,809$393.0K0.01%+11+0.4%Added
Cozad Asset Management Inc2,800$392.0K0.06%−475−14.5%Reduced
Guyasuta Investment Advisors Inc2,800$392.0K0.03%00.0%Unchanged
Yorktown Management & Research Co Inc2,800$392.0K0.31%00.0%Unchanged
Boothbay Fund Management, LLC2,792$391.0K0.02%+2,792New
Spire Wealth Management2,806$390.0K0.01%+811+40.7%Added
Checchi Capital Advisers, LLC2,715$380.0K0.05%−18−0.7%Reduced
Linscomb & Williams, Inc.2,693$377.0K0.02%00.0%Unchanged
GPS Wealth Strategies Group, LLC2,678$375.0K0.10%+75+2.9%Added
Ascent Wealth Partners, LLC2,667$374.0K0.07%−28−1.0%Reduced
Wolverine Asset Management LLC2,667$373.0K0.00%+792+42.2%Added
Kestra Private Wealth Services, LLC2,654$372.0K0.02%−937−26.1%Reduced
Trustmark National Bank Trust Department2,618$367.0K0.03%+135+5.4%Added
Anchor Investment Management, LLC2,600$364.2K0.05%−1,500−36.6%Reduced
Pathstone Family Office, LLC2,585$362.0K0.01%+2,585New
Snowden Capital Advisors LLC2,580$361.4K0.02%−2,504−49.3%Reduced
Neo Ivy Capital Management2,573$360.0K0.36%+1,084+72.8%Added
Quantitative Value Technologies, LLC2,562$359.0K0.59%−501−16.4%Reduced
Running Oak Capital LLC2,539$356.0K0.20%−43,201−94.4%Reduced
Court Place Advisors, LLC2,498$350.0K0.10%00.0%Unchanged
Corient Capital Partners, LLC2,499$350.0K0.03%+286+12.9%Added
Bank of New Hampshire2,500$350.0K0.09%+2,500New
Cresset Asset Management, LLC2,453$344.0K0.00%+84+3.5%Added
Belpointe Asset Management LLC2,404$337.0K0.02%−45−1.8%Reduced
Live Oak Private Wealth LLC2,400$336.0K0.07%00.0%Unchanged
Roundview Capital LLC2,388$335.0K0.04%00.0%Unchanged
Centiva Capital, LP2,368$332.0K0.03%+2,368New
JBJ Investment Partners, LLC2,359$330.0K0.07%−168−6.6%Reduced
Simplex Trading, LLC2,359$330.0K0.01%+2,359New
Woodward Diversified Capital, LLC2,325$326.0K0.19%+111+5.0%Added
Montag A & Associates Inc2,300$322.0K0.02%00.0%Unchanged
Vestor Capital, LLC2,300$322.0K0.03%00.0%Unchanged
Altshuler Shaham Ltd2,296$322.0K0.00%+2,296New
D.A. Davidson & Co.2,250$315.0K0.00%00.0%Unchanged
Bessemer Group Inc2,232$313.0K0.00%+256+13.0%Added
Alpine Woods Capital Investors, LLC2,225$312.0K0.03%−85−3.7%Reduced
Sequoia Financial Advisors, LLC2,214$310.0K0.01%−23−1.0%Reduced
Mid Atlantic Financial Management Inc2,214$310.0K0.02%+19+0.9%Added
Stratos Wealth Advisors, LLC2,166$303.0K0.03%+4+0.2%Added
QS Investors, LLC2,151$302.0K0.00%−8−0.4%Reduced
Vestmark Advisory Solutions, Inc.2,115$296.0K0.02%−284−11.8%Reduced
Walleye Trading LLC2,113$296.0K0.01%+38+1.8%Added
Change Path, LLC2,099$294.0K0.02%+241+13.0%Added
Ifrah Financial Services, Inc.2,095$293.0K0.08%−78−3.6%Reduced
Stonnington Group, LLC2,100$292.0K0.06%00.0%Unchanged
Arlington Partners LLC2,084$292.0K0.10%00.0%Unchanged
Huntington National Bank2,085$292.0K0.00%+1,223+141.9%Added
Lumature Wealth Partners, LLC2,057$288.0K0.12%+741+56.3%Added
Pitcairn Co2,035$286.0K0.02%−12−0.6%Reduced
Smithfield Trust Co2,039$286.0K0.02%00.0%Unchanged
Harbour Investments, Inc.2,019$283.0K0.01%+1,237+158.2%Added
Forte Capital LLC2,012$282.0K0.04%−47−2.3%Reduced
Beacon Pointe Advisors, LLC2,006$281.0K0.01%+2,006New
Clarkston Capital Partners, LLC2,000$280.0K0.00%00.0%Unchanged
Biltmore Family Office, LLC2,000$280.0K0.08%00.0%Unchanged
Parallel Advisors, LLC1,955$274.0K0.01%+791+68.0%Added
WESPAC Advisors, LLC1,952$273.0K0.52%−5,063−72.2%Reduced