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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 2023

Institutional positions in Arthur J. Gallagher & Co. as of Jun 30, 2023. 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
976
+30 vs. Q1 2023
Shares held
182.3M
−49.3M (−21.3%) vs. Q1 2023
Total value
$39.9B
+$5.35B (+15.5%) vs. Q1 2023
New holders
93
343 more added
Sold out
63
371 more reduced

5 institutions that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2023: 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 2023: 976 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 heldQ2 2023: $39.9B
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, Q2 2023

Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q1 2023.

Institutions holding AJG in Q2 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Zions Bancorporation, N.A.190$41.7K0.00%−10−5.0%Reduced
Glassman Wealth Services192$42.2K0.01%+2+1.1%Added
BDO Wealth Advisors, LLC192$42.2K0.00%+10+5.5%Added
VitalStone Financial, LLC224$43.0K0.02%+224New
Riverview Trust Co197$43.3K0.04%00.0%Unchanged
Piscataqua Savings Bank200$43.9K0.04%−55−21.6%Reduced
Paladin Advisory Group, LLC200$43.9K0.04%00.0%Unchanged
Livforsakringsbolaget Skandia, Omsesidigt200$43.9K0.00%00.0%Unchanged
Hoese & Co LLP200$43.9K0.04%00.0%Unchanged
Tortoise Investment Management, LLC201$44.2K0.01%00.0%Unchanged
Johnson Financial Group, Inc.210$46.1K0.00%+210New
Loomis Sayles & Co L P212$47.0K0.00%−19−8.2%Reduced
Pin Oak Investment Advisors Inc225$49.0K0.05%+209+1,306.3%Added
Column Capital Advisors, LLC233$51.2K0.01%00.0%Unchanged
Parkside Financial Bank & Trust252$55.3K0.01%+7+2.9%Added
GoalVest Advisory LLC258$56.6K0.03%+258New
Beacon Capital Management, LLC263$57.7K0.02%00.0%Unchanged
Financial Synergies Wealth Advisors, Inc.271$59.5K0.01%−7−2.5%Reduced
Nemes Rush Group LLC277$60.8K0.01%+277New
Clear Street Markets LLC280$61.0K0.03%−135−32.5%Reduced
WealthPLAN Partners, LLC292$64.1K0.01%−7−2.3%Reduced
Rosenberg Matthew Hamilton324$71.1K0.02%00.0%Unchanged
Leonteq Securities AG343$75.3K0.01%+78+29.4%Added
Certified Advisory Corp374$82.1K0.02%00.0%Unchanged
Cornerstone Planning Group LLC379$83.2K0.03%+379New
Focused Wealth Management, Inc380$83.4K0.02%00.0%Unchanged
Bangor Savings Bank414$90.9K0.01%00.0%Unchanged
Clean Yield Group451$99.0K0.04%00.0%Unchanged
IFP Advisors, Inc2,843$101.4K0.01%−1,627−36.4%Reduced
Chelsea Counsel Co475$104.3K0.05%+475New
Deseret Mutual Benefit Administrators518$113.7K0.04%−7−1.3%Reduced
Center for Financial Planning, Inc.535$117.5K0.02%00.0%Unchanged
Harbour Investments, Inc.539$118.4K0.01%00.0%Unchanged
Atwood & Palmer Inc551$121.0K0.01%00.0%Unchanged
Harbor Investment Advisory, LLC553$121.4K0.02%−158−22.2%Reduced
Lumature Wealth Partners, LLC558$122.5K0.07%−68−10.9%Reduced
Fred Alger Management, LLC561$123.2K0.00%00.0%Unchanged
Key Financial Inc563$123.6K0.04%+30+5.6%Added
Alta Advisers Ltd600$131.7K0.07%00.0%Unchanged
Lindbrook Capital, LLC606$133.1K0.01%+12+2.0%Added
BerganKDV Wealth Management, LLC618$135.7K0.01%00.0%Unchanged
HM Payson & Co624$137.0K0.00%00.0%Unchanged
Acadian Asset Management LLC637$139.0K0.00%00.0%Unchanged
Gables Capital Management Inc.685$150.4K0.10%00.0%Unchanged
Tucker Asset Management LLC697$153.0K0.04%−49−6.6%Reduced
Westpac Banking Corp712$156.3K0.01%−86,138−99.2%Reduced
Trust Co737$161.8K0.02%00.0%Unchanged
Pflug Koory, LLC758$166.4K0.08%−13−1.7%Reduced
Caldwell Trust Co766$168.2K0.02%+246+47.3%Added
PFG Private Wealth Management, LLC771$169.3K0.10%+114+17.4%Added
Massmutual Trust Co FSB778$170.8K0.01%+176+29.2%Added
EverSource Wealth Advisors, LLC855$187.7K0.02%+32+3.9%Added
Osterweis Capital Management Inc870$191.0K0.01%−95−9.8%Reduced
Walleye Trading LLC873$191.7K0.01%−804−47.9%Reduced
Resources Management Corp887$195.0K0.03%−4,193−82.5%Reduced
Skandinaviska Enskilda Banken AB (publ)904$198.0K0.00%−1,930−68.1%Reduced
Verdence Capital Advisors LLC937$205.8K0.02%+937New
Comerica Securities,inc.943$207.1K0.01%−131−12.2%Reduced
My Legacy Advisors, LLC979$209.3K0.08%−191−16.3%Reduced
Summit X, LLC953$209.4K0.05%−96−9.2%Reduced
West Oak Capital, LLC963$211.4K0.10%00.0%Unchanged
Regal Investment Advisors LLC973$213.7K0.02%+973New
Carret Asset Management, LLC975$214.1K0.03%+975New
Claret Asset Management Corp981$215.0K0.04%−65−6.2%Reduced
Bank Julius Baer & Co. Ltd, Zurich987$217.0K0.00%−1,531−60.8%Reduced
Austin Private Wealth, LLC992$217.8K0.03%+992New
RBF Capital, LLC1,000$219.6K0.01%+1,000New
Spinnaker Trust1,000$219.6K0.02%+1,000New
BBR Partners, LLC1,000$219.6K0.02%+1,000New
Trinity Financial Advisors LLC1,000$219.6K0.12%+1,000New
Garde Capital, Inc.1,000$220.0K0.02%00.0%Unchanged
Northwest Bancshares, Inc.1,006$220.9K0.04%+1,006New
J.W. Cole Advisors, Inc.1,011$221.9K0.02%+1,011New
West Family Investments, Inc.1,011$222.0K0.09%+1,011New
Tobam1,023$225.0K0.02%+1,023New
Connor, Clark & Lunn Investment Management Ltd.1,026$225.3K0.00%−731−41.6%Reduced
Johnson Investment Counsel Inc1,026$225.3K0.00%+1,026New
Independent Wealth Network Inc.1,027$225.4K0.14%+1,027New
Grove Bank & Trust1,029$225.9K0.05%−21−2.0%Reduced
V Wealth Advisors LLC1,029$225.9K0.04%+1,029New
Triasima Portfolio Management inc.780$226.8K0.01%+780New
Cherry Creek Investment Advisors, Inc.1,035$227.4K0.15%+1,035New
Renasant Bank1,047$229.9K0.19%−167−13.8%Reduced
KLCM Advisors, Inc.1,052$231.0K0.05%+1,052New
Machina Capital S.A.S.1,055$231.6K0.13%+1,055New
Los Angeles Capital Management LLC1,062$233.2K0.00%−1,841−63.4%Reduced
Douglas Lane & Associates, LLC1,062$233.2K0.00%+1,062New
Cambridge Trust Co1,064$233.6K0.01%−299−21.9%Reduced
Pinnacle Wealth Management Advisory Group, LLC1,080$237.1K0.03%+8+0.7%Added
BCJ Capital Management, LLC1,084$238.0K0.02%+1,084New
Donaldson Capital Management, LLC1,085$238.1K0.01%+1,085New
Transform Wealth, LLC1,086$238.4K0.02%−18−1.6%Reduced
Modera Wealth Management, LLC1,095$240.5K0.00%+1,095New
Ascent Group, LLC1,092$240.8K0.03%−627−36.5%Reduced
SeaCrest Wealth Management, LLC1,097$240.9K0.03%+20+1.9%Added
Ironwood Investment Counsel, LLC1,100$241.5K0.05%00.0%Unchanged
Excalibur Management Corp1,109$243.6K0.12%00.0%Unchanged
Colony Group LLC1,109$244.0K0.00%+5+0.5%Added
KCM Investment Advisors LLC1,115$244.8K0.01%−144−11.4%Reduced
Geller Advisors LLC1,130$248.1K0.03%−16−1.4%Reduced