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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, Q3 2023

Institutional positions in Arthur J. Gallagher & Co. as of Sep 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
999
+37 vs. Q2 2023
Shares held
185.3M
+3.13M (+1.7%) vs. Q2 2023
Total value
$42.3B
+$2.36B (+5.9%) vs. Q2 2023
New holders
95
374 more added
Sold out
58
350 more reduced

14 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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 holdersQ3 2023: 999 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 2023: $42.3B
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 2023

Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q2 2023.

Institutions holding AJG in Q3 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Donaldson Capital Management, LLC1,079$246.0K0.01%−6−0.6%Reduced
Pinnacle Wealth Management Advisory Group, LLC1,080$246.2K0.03%00.0%Unchanged
Los Angeles Capital Management LLC1,087$247.8K0.00%+25+2.4%Added
Perigon Wealth Management, LLC1,088$247.9K0.01%+1,088New
Modera Wealth Management, LLC1,098$250.3K0.00%+3+0.3%Added
SeaCrest Wealth Management, LLC1,101$251.0K0.03%+4+0.4%Added
Colony Group LLC1,100$251.0K0.00%−9−0.8%Reduced
KCM Investment Advisors LLC1,109$252.8K0.01%−6−0.5%Reduced
Excalibur Management Corp1,109$252.9K0.13%00.0%Unchanged
Guardian Wealth Advisors, LLC1,125$256.4K0.04%−102−8.3%Reduced
OneAscent Wealth Management LLC1,151$262.0K0.12%+1,151New
StoneX Group Inc.1,153$262.8K0.03%−18−1.5%Reduced
Mission Wealth Management, LP1,154$263.0K0.01%+1+0.1%Added
Renasant Bank1,154$263.0K0.22%+107+10.2%Added
Truepoint, Inc.1,155$263.3K0.01%+1,155New
Oak Hill Wealth Advisors, LLC1,159$264.2K0.10%00.0%Unchanged
Carnegie Capital Asset Management, LLC1,161$264.8K0.01%00.0%Unchanged
Roble, Belko & Company, Inc1,162$265.0K0.05%00.0%Unchanged
Spire Wealth Management1,173$267.3K0.01%−4−0.3%Reduced
Benjamin F. Edwards & Company, Inc.1,187$271.0K0.01%00.0%Unchanged
Foundations Investment Advisors, LLC1,191$271.5K0.01%+21+1.8%Added
Austin Private Wealth, LLC1,191$271.5K0.04%+199+20.1%Added
Spinnaker Trust1,195$272.4K0.02%+195+19.5%Added
Abn Amro Investment Solutions1,195$272.4K0.01%+1,195New
Neo Ivy Capital Management1,204$274.0K0.12%−428−26.2%Reduced
Steel Peak Wealth Management LLC1,203$274.2K0.02%+41+3.5%Added
Triasima Portfolio Management inc.1,210$275.8K0.03%+430+55.1%Added
We Are One Seven, LLC1,211$276.0K0.02%−236−16.3%Reduced
Pinkerton Retirement Specialists, LLC1,221$278.3K0.06%−1,394−53.3%Reduced
HBK Sorce Advisory LLC1,230$280.4K0.01%+46+3.9%Added
Jacobi Capital Management LLC1,234$281.3K0.03%+1,234New
Sentry Investment Management LLC1,248$284.0K0.14%−237−16.0%Reduced
TCTC Holdings, LLC1,254$285.8K0.01%00.0%Unchanged
Connecticut Wealth Management, LLC1,260$287.2K0.02%+1,260New
Douglas Lane & Associates, LLC1,277$291.1K0.00%+215+20.2%Added
Trust Co of Vermont1,288$293.6K0.02%−95−6.9%Reduced
Wayfinding Financial, LLC1,308$294.0K0.22%+66+5.3%Added
InterOcean Capital Group, LLC1,292$294.5K0.01%−15−1.1%Reduced
Western Wealth Management, LLC1,297$295.6K0.02%+22+1.7%Added
City Holding Co1,298$295.9K0.05%−50−3.7%Reduced
Cahaba Wealth Management, Inc.1,301$296.6K0.03%−433−25.0%Reduced
Farther Finance Advisors, LLC1,303$297.0K0.05%+1,157+792.5%Added
First Business Financial Services, Inc.1,305$297.4K0.04%+29+2.3%Added
OneAscent Financial Services LLC1,311$299.0K0.08%+1,311New
W Advisors, LLC1,318$300.4K0.25%+30+2.3%Added
Berkshire Asset Management LLC1,319$300.6K0.02%+31+2.4%Added
Fidelis Capital Partners, LLC1,325$302.0K0.10%+47+3.7%Added
Opal Wealth Advisors, LLC1,335$304.3K0.18%+132+11.0%Added
Thoroughbred Financial Services, LLC1,355$308.0K0.03%+1,355New
Cozad Asset Management Inc1,360$310.0K0.04%00.0%Unchanged
Clarius Group, LLC1,363$310.7K0.03%−337−19.8%Reduced
Hamilton Capital Partners Inc.1,367$311.6K0.11%−204−13.0%Reduced
Formidable Asset Management, LLC1,369$312.0K0.07%00.0%Unchanged
Old National Bancorp1,388$316.4K0.01%−107−7.2%Reduced
Centric Wealth Management1,389$316.5K0.13%+1+0.1%Added
Choate Investment Advisors1,390$316.8K0.01%+175+14.4%Added
Huntington National Bank1,392$317.3K0.00%−21−1.5%Reduced
Aigen Investment Management, LP1,397$318.4K0.06%−2,746−66.3%Reduced
Shufro Rose & Co LLC1,400$319.1K0.03%00.0%Unchanged
RFP Financial Group LLC1,400$319.1K0.14%00.0%Unchanged
Dynamic Advisor Solutions LLC1,417$322.9K0.02%+78+5.8%Added
Mutual Advisors, LLC1,431$326.1K0.01%−13−0.9%Reduced
Graypoint LLC1,448$330.0K0.03%+6+0.4%Added
NVWM, LLC1,463$333.5K0.11%+1,283+712.8%Added
Strategic Blueprint, LLC1,468$334.5K0.03%−35−2.3%Reduced
Procyon Private Wealth Partners, LLC1,474$336.0K0.03%+1,474New
Equitable Holdings, Inc.1,477$336.7K0.00%+18+1.2%Added
Ignite Planners, LLC1,486$341.1K0.10%+163+12.3%Added
Heritage Wealth Advisors1,498$341.4K0.02%00.0%Unchanged
Shelton Capital Management1,506$343.3K0.01%00.0%Unchanged
Patron Partners Advisors, LLC1,506$343.3K0.25%+54+3.7%Added
Values First Advisors, Inc.1,516$345.6K0.22%−243−13.8%Reduced
Pinnacle Financial Partners Inc1,519$346.2K0.01%00.0%Unchanged
Eastern Bank1,535$349.9K0.02%+195+14.6%Added
Pinnacle Associates Ltd1,554$354.1K0.01%+14+0.9%Added
Anchor Investment Management, LLC1,561$355.7K0.05%+26+1.7%Added
Fulton Bank, N.A.1,563$356.3K0.02%+138+9.7%Added
Fukoku Mutual Life Insurance Co1,567$357.2K0.03%00.0%Unchanged
Legacy Capital Wealth Partners, LLC1,588$361.9K0.10%+1,588New
Compton Wealth Advisory Group, LLC1,591$362.6K0.12%00.0%Unchanged
LS Investment Advisors, LLC1,600$364.7K0.07%00.0%Unchanged
UniSuper Management Pty Ltd1,600$364.7K0.00%+100+6.7%Added
Personal Cfo Solutions, LLC1,611$367.3K0.07%−15−0.9%Reduced
Strategic Wealth Partners, Ltd.1,623$369.9K0.05%+36+2.3%Added
River Wealth Advisors LLC1,624$370.2K0.07%−235−12.6%Reduced
Lockerman Financial Group, Inc.1,630$371.5K1.00%00.0%Unchanged
RiverGlades Family Offices LLC1,646$375.2K0.33%00.0%Unchanged
Reynders McVeigh Capital Management, LLC1,650$376.0K0.03%−150−8.3%Reduced
Qube Research & Technologies Ltd1,657$377.7K0.00%−107,657−98.5%Reduced
First Horizon Advisors, Inc.1,670$380.8K0.01%−19−1.1%Reduced
Miller Investment Management, LP1,672$381.1K0.06%00.0%Unchanged
BancorpSouth Bank1,691$385.4K0.03%+74+4.6%Added
Cookson Peirce & Co Inc1,692$386.0K0.03%−99−5.5%Reduced
Prio Wealth Limited Partnership1,696$386.6K0.01%00.0%Unchanged
AMG National Trust Bank1,700$387.5K0.01%00.0%Unchanged
Wilbanks Smith & Thomas Asset Management LLC1,706$388.8K0.01%−724−29.8%Reduced
Csenge Advisory Group1,718$391.6K0.03%−49−2.8%Reduced
Ifrah Financial Services, Inc.1,719$391.8K0.12%−45−2.6%Reduced
Successful Portfolios LLC1,723$392.7K0.35%−4−0.2%Reduced
Quadrant Capital Group LLC1,726$393.4K0.04%+223+14.8%Added