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Livermore
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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, 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
Conning Inc.1,940$272.0K0.01%−224−10.4%Reduced
Arete Wealth Advisors, LLC1,995$271.0K0.04%+267+15.5%Added
West Branch Capital LLC1,905$267.0K0.13%−20−1.0%Reduced
AMG National Trust Bank1,900$266.0K0.01%00.0%Unchanged
Northside Capital Management, LLC1,891$265.0K0.07%00.0%Unchanged
Ibex Wealth Advisors1,881$264.0K0.05%+1,881New
Sawtooth Solutions, LLC1,876$263.0K0.05%+1,876New
Successful Portfolios LLC1,859$260.0K0.16%00.0%Unchanged
Menard Financial Group LLC1,843$258.0K0.24%+6+0.3%Added
Tdam USA Inc.1,838$256.0K0.02%−35−1.9%Reduced
Sentry Investment Management LLC1,817$255.0K0.06%00.0%Unchanged
Bridges Investment Management Inc1,800$252.0K0.01%−200−10.0%Reduced
Trust Asset Management LLC1,800$252.0K0.03%+1,800New
Los Angeles Capital Management LLC1,765$247.0K0.00%−41,120−95.9%Reduced
AE Wealth Management LLC1,743$244.0K0.00%+1,743New
Trust Co of Vermont1,725$242.0K0.02%00.0%Unchanged
Cetera Investment Advisers1,729$242.0K0.00%+1,729New
Capital International Inc1,704$239.0K0.00%−113−6.2%Reduced
Obermeyer Wood Investment Counsel, LLLP1,700$238.0K0.01%00.0%Unchanged
River Wealth Advisors LLC1,697$238.0K0.04%+69+4.2%Added
Steward Partners Investment Advisory, LLC1,694$237.0K0.00%+81+5.0%Added
Bartlett & Co. Wealth Management LLC1,679$235.2K0.00%−500−22.9%Reduced
Bartlett & Co. LLC1,679$235.0K0.00%−500−22.9%Reduced
Sciencast Management LP1,676$234.0K0.05%−12,219−87.9%Reduced
Miller Investment Management, LP1,672$234.0K0.04%00.0%Unchanged
Stevens Capital Management LP1,649$231.0K0.07%+1,649New
NuWave Investment Management, LLC1,644$230.0K0.26%+1,499+1,033.8%Added
Truadvice, LLC1,629$229.0K0.05%+71+4.6%Added
Northwest Bancshares, Inc.1,626$228.0K0.05%−133−7.6%Reduced
Cadence Bank NA1,617$227.0K0.07%−231−12.5%Reduced
LS Investment Advisors, LLC1,600$224.0K0.03%−6,055−79.1%Reduced
Charter Trust Co1,598$224.0K0.02%−150−8.6%Reduced
Prio Wealth Limited Partnership1,576$221.0K0.01%+1,576New
Equitable Holdings, Inc.1,575$221.0K0.00%+1,575New
Dorsey & Whitney Trust CO LLC1,577$221.0K0.02%+1,577New
Redpoint Investment Management Pty Ltd1,562$219.0K0.02%−2,283−59.4%Reduced
City Holding Co1,533$215.0K0.04%00.0%Unchanged
Oakworth Capital, Inc.1,521$214.0K0.02%00.0%Unchanged
Wetherby Asset Management Inc1,530$214.0K0.01%+1,530New
Standard Family Office LLC1,524$213.0K0.04%00.0%Unchanged
Gofen & Glossberg LLC1,516$212.0K0.01%+1,516New
CX Institutional1,503$211.0K0.02%−82−5.2%Reduced
CIBC Private Wealth Group, LLC1,500$210.0K0.00%−500−25.0%Reduced
Private Ocean, LLC1,499$210.0K0.03%+751+100.4%Added
Heritage Wealth Advisors1,498$209.8K0.01%00.0%Unchanged
Greenleaf Trust1,475$207.0K0.00%+1,475New
Glenview Trust Co1,476$207.0K0.01%+1,476New
Veriti Management LLC1,463$205.0K0.03%+1,463New
First Horizon Advisors, Inc.1,392$194.0K0.01%−69−4.7%Reduced
Agf Investments Inc.1,358$190.0K0.00%−130−8.7%Reduced
Signaturefd, LLC1,339$188.0K0.01%+391+41.2%Added
Resources Management Corp1,245$174.0K0.02%−35−2.7%Reduced
AdvisorNet Financial, Inc1,213$170.0K0.01%+70+6.1%Added
Skandinaviska Enskilda Banken AB (publ)1,210$169.0K0.00%−257−17.5%Reduced
Allworth Financial LP1,007$141.0K0.00%+732+266.2%Added
Garde Capital, Inc.1,000$140.0K0.01%00.0%Unchanged
Dark Forest Capital Management LP950$133.0K0.06%+950New
Caldwell Trust Co900$126.1K0.02%00.0%Unchanged
Private Capital Group, LLC895$125.0K0.03%−154−14.7%Reduced
West Oak Capital, LLC863$121.0K0.05%−100−10.4%Reduced
Pflug Koory, LLC867$121.0K0.06%−71−7.6%Reduced
TCTC Holdings, LLC844$118.0K0.01%00.0%Unchanged
FourThought Financial, LLC820$114.0K0.02%00.0%Unchanged
Harbor Investment Advisory, LLC791$111.0K0.02%00.0%Unchanged
Quadrant Capital Group LLC786$110.0K0.02%−25−3.1%Reduced
Meeder Asset Management Inc770$108.0K0.01%+51+7.1%Added
HM Payson & Co767$107.0K0.00%00.0%Unchanged
Gables Capital Management Inc.735$103.0K0.07%00.0%Unchanged
Fortis Advisors, LLC671$94.0K0.05%00.0%Unchanged
Tobam649$91.0K0.00%00.0%Unchanged
Federated Hermes, Inc.643$90.0K0.00%+110+20.6%Added
Acadian Asset Management LLC637$89.0K0.00%00.0%Unchanged
Penserra Capital Management LLC632$88.0K0.00%+154+32.2%Added
BerganKDV Wealth Management, LLC618$87.0K0.01%00.0%Unchanged
Deseret Mutual Benefit Administrators612$86.0K0.02%+612New
Hanson & Doremus Investment Management800$84.0K0.03%−28−3.4%Reduced
IFP Advisors, Inc606$83.0K0.00%−160−20.9%Reduced
Point72 Hong Kong Ltd570$80.0K0.01%+570New
AlphaCentric Advisors LLC548$77.0K0.02%+548New
Center for Financial Planning, Inc.535$75.0K0.02%00.0%Unchanged
Key Financial Inc533$74.0K0.04%+503+1,676.7%Added
Atwood & Palmer Inc500$70.0K0.01%00.0%Unchanged
Benjamin F. Edwards & Company, Inc.475$67.0K0.00%−14−2.9%Reduced
Capital Analysts, LLC476$67.0K0.00%+464+3,866.7%Added
Atlas Capital Advisors LLC465$65.1K0.01%−129−21.7%Reduced
CVA Family Office, LLC460$64.0K0.02%00.0%Unchanged
Lindbrook Capital, LLC423$59.0K0.01%00.0%Unchanged
Column Capital Advisors, LLC420$59.0K0.01%00.0%Unchanged
Covington Capital Management420$59.0K0.00%+420New
Harvest Fund Management Co., Ltd403$56.0K0.01%00.0%Unchanged
American Portfolios Advisors392$54.9K0.00%+30+8.3%Added
Focused Wealth Management, Inc380$53.0K0.01%00.0%Unchanged
Massmutual Trust Co FSB381$53.0K0.00%+57+17.6%Added
Fieldpoint Private Securities, LLC375$53.0K0.01%+120+47.1%Added
Tucker Asset Management LLC357$50.0K0.02%+27+8.2%Added
CenterStar Asset Management, LLC–$48.0K0.05%––
Berman Capital Advisors, LLC318$44.0K0.01%+53+20.0%Added
Gradient Investments LLC280$39.0K0.00%−88,519−99.7%Reduced
Solstein Capital, LLC268$38.0K0.05%00.0%Unchanged
Piscataqua Savings Bank255$36.0K0.03%00.0%Unchanged