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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 2024

Institutional positions in Arthur J. Gallagher & Co. as of Sep 30, 2024. 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
1,203
+61 vs. Q2 2024
Shares held
187.7M
+16.0M (+9.3%) vs. Q2 2024
Total value
$52.8B
+$8.24B (+18.5%) vs. Q2 2024
New holders
121
435 more added
Sold out
60
450 more reduced

11 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2024: 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 2024: 1,203 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 2024: $52.8B
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 2024

Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q2 2024.

Institutions holding AJG in Q3 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Formidable Asset Management, LLC769$216.4K0.03%−311−28.8%Reduced
Paragon Private Wealth Management, LLC769$216.4K0.11%+769New
Sage Mountain Advisors LLC772$217.2K0.02%+772New
Altfest L J & Co Inc773$218.0K0.03%−39−4.8%Reduced
Crestmont Private Wealth LLC781$219.8K0.10%+781New
Hibernia Wealth Partners, LLC782$220.0K0.08%+10+1.3%Added
Trust Point Inc.784$220.6K0.02%+784New
FFT Wealth Management LLC786$221.3K0.02%+786New
Portside Wealth Group, LLC788$221.7K0.04%+788New
9258 Wealth Management, LLC789$222.0K0.03%+789New
Baader Bank INC829$223.0K0.02%+829New
Proficio Capital Partners LLC792$223.0K0.02%−64−7.5%Reduced
LGL Partners, LLC797$224.3K0.03%−5−0.6%Reduced
Investment Advisory Services Inc799$224.9K0.08%+799New
Braun-Bostich & Associates Inc.800$225.1K0.16%−5−0.6%Reduced
Fort Sheridan Advisors LLC800$225.1K0.03%00.0%Unchanged
Westshore Wealth, LLC800$225.1K0.09%00.0%Unchanged
1620 Investment Advisors, Inc.808$227.3K0.16%00.0%Unchanged
BOS Asset Management, LLC808$227.3K0.08%00.0%Unchanged
Camden Capital, LLC808$227.4K0.02%−75−8.5%Reduced
Wealth Architects, LLC810$227.9K0.03%00.0%Unchanged
Glenview Trust Co813$228.8K0.00%−24−2.9%Reduced
Essex Savings Bank817$229.9K0.06%+817New
Douglas Lane & Associates, LLC821$231.0K0.00%−30−3.5%Reduced
Keeler & Nadler Financial Planning & Wealth Management821$231.0K0.11%00.0%Unchanged
Catalyst Financial Partners LLC830$233.5K0.05%+25+3.1%Added
Lindbrook Capital, LLC831$233.8K0.02%+22+2.7%Added
Angeles Wealth Management, LLC847$238.3K0.02%+847New
Beacon Investment Advisory Services, Inc.850$239.2K0.01%−707−45.4%Reduced
L2 Asset Management, LLC850$239.2K0.06%+29+3.5%Added
JT Stratford LLC852$239.7K0.04%+25+3.0%Added
Hamilton Capital Partners Inc.855$240.6K0.02%+210+32.6%Added
Parcion Private Wealth LLC855$240.6K0.02%+855New
West Branch Capital LLC858$241.4K0.08%−169−16.5%Reduced
Wesbanco Bank Inc858$241.4K0.01%−27−3.1%Reduced
Eastern Bank861$242.3K0.00%+861New
Kingsview Wealth Management, LLC863$242.9K0.01%+863New
Summit Trail Advisors, LLC874$245.9K0.01%+73+9.1%Added
PDS Planning, Inc875$246.2K0.02%+61+7.5%Added
Ariadne Wealth Management, LP848$246.4K0.13%+848New
Guardian Wealth Advisors, LLC877$246.8K0.03%−13−1.5%Reduced
Harbour Investments, Inc.885$249.0K0.01%+2+0.2%Added
CWA Asset Management Group, LLC905$254.7K0.01%+905New
Kaizen Financial Strategies905$254.8K0.15%−99−9.9%Reduced
Northwest Bancshares, Inc.917$258.0K0.04%00.0%Unchanged
Strategic Blueprint, LLC920$258.7K0.02%−606−39.7%Reduced
Trinity Financial Advisors LLC1,000$259.3K0.12%00.0%Unchanged
Summit Global Investments925$260.0K0.02%+16+1.8%Added
Investmark Advisory Group LLC927$260.9K0.13%+1+0.1%Added
Moors & Cabot, Inc.929$261.4K0.01%+39+4.4%Added
Verdence Capital Advisors LLC932$262.3K0.02%−1−0.1%Reduced
Clarius Group, LLC943$264.2K0.02%−58−5.8%Reduced
Brighton Jones LLC946$266.1K0.01%+135+16.6%Added
Perennial Investment Advisors, LLC963$270.8K0.04%00.0%Unchanged
KLCM Advisors, Inc.965$271.5K0.03%00.0%Unchanged
IHT Wealth Management, LLC964$271.5K0.01%+964New
J.W. Cole Advisors, Inc.965$271.7K0.01%+5+0.5%Added
Encompass More Asset Management969$272.6K0.10%+41+4.4%Added
Legacy Financial Advisors, Inc.973$273.8K0.05%+63+6.9%Added
Carret Asset Management, LLC975$274.3K0.03%00.0%Unchanged
Pinnacle Wealth Management Advisory Group, LLC980$275.7K0.03%+6+0.6%Added
Optivise Advisory Services LLC988$278.1K0.15%−164−14.2%Reduced
Kovitz Investment Group Partners, LLC11,622$279.3K0.00%+11,622New
Grove Bank & Trust994$279.7K0.04%00.0%Unchanged
Keel Point, LLC997$280.5K0.02%−43−4.1%Reduced
Garde Capital, Inc.1,000$281.0K0.02%00.0%Unchanged
Nelson, Van Denburg & Campbell Wealth Management Group, LLC1,000$281.4K0.01%−35−3.4%Reduced
RBF Capital, LLC1,000$281.4K0.01%00.0%Unchanged
RFP Financial Group LLC1,000$281.4K0.09%00.0%Unchanged
LongView Wealth Management1,001$281.6K0.09%+2+0.2%Added
Jefferies Financial Group Inc.1,006$283.1K0.00%−2,360−70.1%Reduced
Skopos Labs, Inc.1,009$283.9K0.09%+15+1.5%Added
Massmutual Trust Co FSB1,010$284.2K0.01%+12+1.2%Added
BCJ Capital Management, LLC1,013$285.0K0.02%−70−6.5%Reduced
Dark Forest Capital Management LP1,013$285.0K0.04%+1,013New
David Loasby997$285.2K0.03%+75+8.1%Added
Old North State Wealth Management, LLC1,018$287.4K0.16%+1,018New
Penserra Capital Management LLC1,027$288.0K0.01%+12+1.2%Added
Capital Advisors Inc1,029$289.5K0.01%−20−1.9%Reduced
Avestar Capital, LLC1,036$291.5K0.03%+57+5.8%Added
Jacobi Capital Management LLC1,038$292.0K0.02%−81−7.2%Reduced
Sentry Investment Management LLC1,042$293.0K0.12%+107+11.4%Added
First Business Financial Services, Inc.1,047$294.6K0.03%+10+1.0%Added
Cherry Creek Investment Advisors, Inc.1,048$294.7K0.15%+3+0.3%Added
Lake Street Advisors Group, LLC1,054$296.6K0.01%+16+1.5%Added
ASB Consultores, LLC1,058$297.7K0.12%+8+0.8%Added
Sivia Capital Partners, LLC1,060$298.3K0.18%−1−0.1%Reduced
Kowal Investment Group, LLC1,079$303.5K0.06%−44−3.9%Reduced
Prossimo Advisors, LLC1,080$304.0K0.22%00.0%Unchanged
Los Angeles Capital Management LLC1,081$304.2K0.00%00.0%Unchanged
KCM Investment Advisors LLC1,084$305.0K0.01%−25−2.3%Reduced
Morningstar Investment Services LLC1,104$309.0K0.00%+126+12.9%Added
HBW Advisory Services LLC1,100$309.4K0.05%+1,100New
Roble, Belko & Company, Inc1,102$310.0K0.05%−21−1.9%Reduced
Stonegate Investment Group, LLC1,102$310.1K0.01%+129+13.3%Added
Johnson Investment Counsel Inc1,105$310.9K0.00%+304+38.0%Added
City Holding Co1,106$311.2K0.04%00.0%Unchanged
Excalibur Management Corp1,109$312.1K0.12%00.0%Unchanged
Arkadios Wealth Advisors1,110$312.2K0.02%+6+0.5%Added
Foundations Investment Advisors, LLC1,116$314.0K0.01%−33−2.9%Reduced