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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, Q4 2024

Institutional positions in Arthur J. Gallagher & Co. as of Dec 31, 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
1,325
+140 vs. Q3 2024
Shares held
232.4M
+45.8M (+24.5%) vs. Q3 2024
Total value
$65.9B
+$13.5B (+25.7%) vs. Q3 2024
New holders
220
561 more added
Sold out
80
331 more reduced

18 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 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 holdersQ4 2024: 1,325 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 heldQ4 2024: $65.9B
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, Q4 2024

Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q3 2024.

Institutions holding AJG in Q4 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Texas Bank & Trust Co950$269.7K0.11%+950New
Sage Mountain Advisors LLC950$269.7K0.02%+178+23.1%Added
KLCM Advisors, Inc.965$274.0K0.03%00.0%Unchanged
Pinnacle Wealth Management Advisory Group, LLC966$274.2K0.03%−14−1.4%Reduced
Paragon Private Wealth Management, LLC967$274.5K0.13%+198+25.7%Added
Trinity Financial Advisors LLC1,000$275.9K0.10%00.0%Unchanged
BancorpSouth Bank975$276.8K0.02%−277−22.1%Reduced
Carret Asset Management, LLC975$276.8K0.03%00.0%Unchanged
BCJ Capital Management, LLC977$277.3K0.02%−36−3.6%Reduced
Axq Capital, LP979$277.9K0.13%−865−46.9%Reduced
Glenview Trust Co980$278.2K0.01%+167+20.5%Added
J.W. Cole Advisors, Inc.981$278.3K0.01%+16+1.7%Added
Kingsview Wealth Management, LLC982$278.8K0.01%+119+13.8%Added
Burns Matteson Capital Management, LLC987$280.2K0.16%+987New
Perennial Investment Advisors, LLC990$280.8K0.03%+27+2.8%Added
Raiffeisen Bank International AG988$281.0K0.00%+988New
Massmutual Trust Co FSB994$282.1K0.01%−16−1.6%Reduced
Legacy Financial Advisors, Inc.994$282.1K0.05%+21+2.2%Added
Northwest & Ethical Investments L.P.1,000$283.5K0.01%−5,032−83.4%Reduced
RBF Capital, LLC1,000$283.9K0.01%00.0%Unchanged
Nelson, Van Denburg & Campbell Wealth Management Group, LLC1,000$283.9K0.01%00.0%Unchanged
RFP Financial Group LLC1,000$283.9K0.11%00.0%Unchanged
Grove Bank & Trust1,000$283.9K0.04%+6+0.6%Added
Garde Capital, Inc.1,000$284.0K0.02%00.0%Unchanged
LongView Wealth Management1,003$284.7K0.09%+2+0.2%Added
Fulton Bank, N.A.1,006$285.6K0.01%−181−15.2%Reduced
Angeles Wealth Management, LLC1,014$287.8K0.02%+167+19.7%Added
Capital Advisors Inc1,017$288.7K0.01%−12−1.2%Reduced
Pensionmark Financial Group, LLC1,020$289.6K0.01%+1,020New
Sivia Capital Partners, LLC1,022$290.1K0.14%−38−3.6%Reduced
Kozak & Associates, Inc.1,035$290.2K0.07%−990−48.9%Reduced
OneAscent Family Office, LLC1,032$293.0K0.53%+1,032New
First Business Financial Services, Inc.1,037$294.4K0.03%−10−1.0%Reduced
Financial Engines Advisors L.L.C.1,037$294.4K0.00%+1,037New
Optivise Advisory Services LLC1,049$297.9K0.16%+61+6.2%Added
Cherry Creek Investment Advisors, Inc.1,050$298.0K0.15%+2+0.2%Added
Red Spruce Capital, LLC1,050$298.0K0.13%+1,050New
Foundations Investment Advisors, LLC1,053$298.9K0.01%−63−5.6%Reduced
Skopos Labs, Inc.1,060$300.6K0.09%+51+5.1%Added
Los Angeles Capital Management LLC1,081$306.8K0.00%00.0%Unchanged
Prossimo Advisors, LLC1,080$307.0K0.22%00.0%Unchanged
KCM Investment Advisors LLC1,082$307.1K0.01%−2−0.2%Reduced
Old North State Wealth Management, LLC1,090$310.5K0.17%+72+7.1%Added
BXM Wealth LLC1,097$311.4K0.44%+1,097New
Defined Financial Planning LLC1,100$312.2K0.33%+1,100New
Roble, Belko & Company, Inc1,102$313.0K0.05%00.0%Unchanged
City Holding Co1,106$313.9K0.04%00.0%Unchanged
Excalibur Management Corp1,109$314.9K0.13%00.0%Unchanged
Avestar Capital, LLC1,116$316.8K0.03%+80+7.7%Added
Cahaba Wealth Management, Inc.1,117$317.0K0.03%00.0%Unchanged
Lake Street Advisors Group, LLC1,123$318.8K0.01%+69+6.5%Added
Thoroughbred Financial Services, LLC1,124$319.0K0.02%00.0%Unchanged
HBW Advisory Services LLC1,132$321.3K0.05%+32+2.9%Added
Fortress Private Ledger, LLC1,133$321.7K0.20%+1,133New
San Luis Wealth Advisors LLC1,136$323.0K0.06%+1+0.1%Added
Keel Point, LLC1,143$324.5K0.03%+146+14.6%Added
Wrenne Financial Planning LLC1,153$327.3K0.19%00.0%Unchanged
Oak Hill Wealth Advisors, LLC1,159$329.1K0.08%+1,159New
Manchester Capital Management LLC1,160$329.3K0.04%−2−0.2%Reduced
Sagespring Wealth Partners, LLC1,166$330.9K0.01%+1,166New
Jump Financial, LLC1,166$331.0K0.01%−1,755−60.1%Reduced
HBK Sorce Advisory LLC1,173$333.0K0.01%+36+3.2%Added
Ignite Planners, LLC1,188$333.1K0.07%+15+1.3%Added
Carnegie Capital Asset Management, LLC1,194$338.8K0.01%+66+5.9%Added
Spinnaker Trust1,195$339.2K0.02%00.0%Unchanged
Diametric Capital, LP1,196$339.5K0.23%+1,196New
Tranquility Partners, LLC1,196$339.5K0.13%+1,196New
Asset Planning,Inc1,196$339.5K0.26%+1,196New
Kathmere Capital Management, LLC1,196$339.5K0.03%+33+2.8%Added
David Loasby1,183$339.5K0.03%+186+18.7%Added
VisionPoint Advisory Group, LLC1,231$339.6K0.12%−21−1.7%Reduced
Carderock Capital Management Inc1,200$340.6K0.09%00.0%Unchanged
Park Place Capital Corp1,210$343.5K0.10%+1+0.1%Added
Westpac Banking Corp1,211$343.7K0.02%00.0%Unchanged
Compass Ion Advisors, LLC1,213$344.3K0.04%−2,095−63.3%Reduced
AssuredPartners Investment Advisors, LLC1,213$344.3K0.07%+1,213New
Sandy Spring Bank1,213$344.3K0.01%00.0%Unchanged
Ballentine Partners, LLC1,214$344.6K0.01%+49+4.2%Added
Syntegra Private Wealth Group, LLC1,221$346.6K0.04%00.0%Unchanged
First Horizon Advisors, Inc.1,221$346.8K0.01%+28+2.3%Added
West Family Investments, Inc.1,226$348.0K0.12%−23−1.8%Reduced
Savvy Advisors, Inc.1,226$348.1K0.04%+96+8.5%Added
Y-Intercept (Hong Kong) Ltd1,236$350.8K0.02%−33,349−96.4%Reduced
Successful Portfolios LLC1,237$351.2K0.23%−5−0.4%Reduced
FORA Capital, LLC1,247$354.0K0.04%−6,432−83.8%Reduced
Reynders McVeigh Capital Management, LLC1,250$355.0K0.02%00.0%Unchanged
Wayfinding Financial, LLC1,253$355.0K0.19%+1,253New
Challenger Wealth Management1,252$355.5K0.31%+1,252New
Encompass More Asset Management1,254$355.9K0.12%+285+29.4%Added
Shelton Capital Management1,256$356.5K0.01%00.0%Unchanged
ICONIQ Capital, LLC1,257$356.8K0.01%+1,257New
Epoch Investment Partners, Inc.1,272$361.1K0.00%−981−43.5%Reduced
SeaCrest Wealth Management, LLC1,276$362.2K0.04%+142+12.5%Added
ASB Consultores, LLC1,278$362.8K0.15%+220+20.8%Added
StoneX Group Inc.1,281$363.5K0.02%+119+10.2%Added
Vise Technologies, Inc.1,286$365.0K0.03%+529+69.9%Added
Arkadios Wealth Advisors1,295$367.6K0.02%+185+16.7%Added
Ridgeline Wealth, LLC1,295$367.6K0.30%+1,295New
Stratos Wealth Advisors, LLC1,297$368.3K0.02%+9+0.7%Added
Berkshire Asset Management LLC1,273$368.5K0.02%+3+0.2%Added