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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 2022

Institutional positions in Arthur J. Gallagher & Co. as of Sep 30, 2022. 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
865
+56 vs. Q2 2022
Shares held
181.9M
+3.62M (+2.0%) vs. Q2 2022
Total value
$31.2B
+$2.09B (+7.2%) vs. Q2 2022
New holders
108
297 more added
Sold out
52
291 more reduced

14 institutions that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2022: 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 2022: 865 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 2022: $31.2B
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 2022

Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q2 2022.

Institutions holding AJG in Q3 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Sawgrass Asset Management LLC4,424$757.0K0.11%−113−2.5%Reduced
Assetmark, Inc4,454$763.0K0.00%+1,720+62.9%Added
Private Trust Co NA4,474$766.0K0.12%−59−1.3%Reduced
Ibex Wealth Advisors4,495$770.0K0.20%−19−0.4%Reduced
Full Sail Capital, LLC4,511$772.0K0.08%−189−4.0%Reduced
Pinkerton Retirement Specialists, LLC4,506$772.0K0.30%+4,506New
Knowledge Leaders Capital, LLC4,548$779.0K0.99%−3,194−41.3%Reduced
Veritable, L.P.4,580$784.0K0.02%+94+2.1%Added
Banco Bilbao Vizcaya Argentaria, S.A.4,611$789.0K0.01%−24−0.5%Reduced
Baird Financial Group, Inc.4,604$789.0K0.00%+261+6.0%Added
MAI Capital Management4,612$790.0K0.01%−24−0.5%Reduced
Gilbert & Cook, Inc.4,275$792.0K0.18%+70+1.7%Added
Trust Co of Virginia4,648$795.0K0.10%−37−0.8%Reduced
J. W. Coons Advisors, LLC4,775$818.0K0.31%+697+17.1%Added
Capital Asset Advisory Services LLC4,804$823.0K0.11%−1,088−18.5%Reduced
Cetera Advisor Networks LLC4,841$829.0K0.01%+460+10.5%Added
AlphaCrest Capital Management LLC4,856$831.0K0.05%+3,538+268.4%Added
Contravisory Investment Management, Inc.4,887$837.0K0.28%−93−1.9%Reduced
PAX Financial Group, LLC4,921$843.0K0.22%−180−3.5%Reduced
LMR Partners LLP4,924$843.0K0.02%+4,924New
Vestcor Inc4,948$847.0K0.03%+96+2.0%Added
Keeley-Teton Advisors, LLC4,988$854.0K0.12%−30−0.6%Reduced
Pathstone Family Office, LLC5,110$874.9K0.02%+2,494+95.3%Added
RFG Advisory, LLC4,578$881.0K0.05%+965+26.7%Added
Assenagon Asset Management S.A.5,197$890.0K0.00%−59,906−92.0%Reduced
Evercore Wealth Management, LLC5,270$902.0K0.02%00.0%Unchanged
Regentatlantic Capital LLC5,302$908.0K0.03%+302+6.0%Added
Disciplined Investments, LLC5,342$915.0K0.42%−287−5.1%Reduced
Savant Capital, LLC5,355$917.0K0.03%+48+0.9%Added
Kinneret Advisory, LLC5,419$928.0K0.13%00.0%Unchanged
Prudential PLC5,464$936.0K0.01%+748+15.9%Added
Horizon Investments, LLC5,464$936.0K0.03%+3,540+184.0%Added
Diversified Trust Co5,611$961.0K0.04%−4,482−44.4%Reduced
TownSquare Capital, LLC5,690$974.0K0.03%+288+5.3%Added
Seelaus Asset Management LLC5,778$989.0K0.79%00.0%Unchanged
Allstate Corp5,782$990.0K0.03%+2,391+70.5%Added
BMS Financial Advisors, LLC5,812$995.0K0.70%+2,464+73.6%Added
Siemens Fonds Invest GmbH5,888$1.01M0.12%00.0%Unchanged
Essex Investment Management Co LLC5,900$1.01M0.16%−28−0.5%Reduced
Game Creek Capital, LP6,000$1.03M0.69%−7,250−54.7%Reduced
AlphaStar Capital Management, LLC6,000$1.03M0.11%+6,000New
Covenant Partners, LLC6,092$1.04M0.51%00.0%Unchanged
Resources Investment Advisors, LLC.6,162$1.05M0.04%+77+1.3%Added
Stephens Inc6,186$1.06M0.02%−2,000−24.4%Reduced
South Dakota Investment Council6,324$1.08M0.03%+6,324New
Tilia Fiduciary Partners, Inc.6,188$1.09M1.10%+469+8.2%Added
Toews Corp6,400$1.10M0.81%−600−8.6%Reduced
Cumberland Partners Ltd6,415$1.10M0.12%+2,565+66.6%Added
Rockefeller Capital Management L.P.6,617$1.13M0.01%+16+0.2%Added
Advisory Services Network, LLC6,639$1.14M0.04%+359+5.7%Added
Natixis Investment Managers International6,730$1.15M0.09%+1,450+27.5%Added
Walleye Trading LLC6,762$1.16M0.04%+6,762New
Banque Cantonale Vaudoise6,766$1.16M0.07%+3,700+120.7%Added
National Bank of Canada6,671$1.16M0.01%+1,173+21.3%Added
Proequities, Inc.6,877$1.18M0.11%+4,320+168.9%Added
Signature Estate & Investment Advisors LLC6,956$1.19M0.06%00.0%Unchanged
Fosun International Ltd6,945$1.19M0.22%−51,293−88.1%Reduced
WBH Advisory Inc7,050$1.21M0.17%00.0%Unchanged
Grimes & Company, Inc.7,100$1.22M0.06%+4+0.1%Added
Neuberger Berman Group LLC7,112$1.22M0.00%+477+7.2%Added
Cetera Investment Advisers7,295$1.25M0.02%+3,351+85.0%Added
Crawford Investment Counsel Inc7,300$1.25M0.03%−1,200−14.1%Reduced
Ieq Capital, LLC7,369$1.26M0.03%+4,222+134.2%Added
Y-Intercept (Hong Kong) Ltd7,479$1.28M0.13%+7,479New
Kentucky Retirement Systems Insurance Trust Fund7,538$1.29M0.12%+361+5.0%Added
Meiji Yasuda Life Insurance Co7,545$1.29M0.03%+5,918+363.7%Added
Northwestern Mutual Investment Management Company, LLC7,812$1.34M0.03%−584−7.0%Reduced
First Nebraska Trust Co8,125$1.39M0.20%00.0%Unchanged
Cabot Wealth Management Inc8,220$1.41M0.24%00.0%Unchanged
Hanlon Investment Management, Inc.8,284$1.42M0.53%+509+6.5%Added
Capital International Inc8,321$1.43M0.03%+7,043+551.1%Added
Whittier Trust Co of Nevada Inc8,374$1.43M0.06%−72−0.9%Reduced
Advisor Partners II, LLC8,442$1.45M0.11%+8,442New
Storebrand Asset Management AS8,505$1.46M0.01%00.0%Unchanged
Raymond James Trust N.A.8,652$1.48M0.06%+440+5.4%Added
National Asset Management, Inc.8,746$1.50M0.05%+6,409+274.2%Added
Pendal Group Limited8,766$1.50M0.01%+96+1.1%Added
Leavell Investment Management, Inc.8,778$1.50M0.12%−613−6.5%Reduced
E. Ohman J:or Asset Management AB8,800$1.51M0.07%00.0%Unchanged
Desjardins Global Asset Management Inc.8,826$1.51M0.19%00.0%Unchanged
King Luther Capital Management Corp8,844$1.51M0.01%+8,844New
Oppenheimer & Co Inc8,927$1.53M0.04%−554−5.8%Reduced
Citadel Advisors LLC8,979$1.54M0.00%−254,255−96.6%Reduced
JustInvest LLC9,057$1.55M0.07%+1,704+23.2%Added
Capital International Sarl9,151$1.57M0.13%+9,151New
Point72 Hong Kong Ltd9,265$1.59M0.10%−12,065−56.6%Reduced
Prospera Financial Services Inc9,296$1.59M0.08%−1,005−9.8%Reduced
Cox Capital Mgt LLC9,351$1.60M1.16%+132+1.4%Added
Glenmede Trust Co NA9,383$1.61M0.01%−546−5.5%Reduced
Captrust Financial Advisors9,396$1.61M0.01%−1,124−10.7%Reduced
Gotham Asset Management, LLC9,546$1.63M0.05%−1,089−10.2%Reduced
Magnetar Financial LLC9,611$1.65M0.02%+9,611New
Insight Wealth Strategies, LLC10,410$1.70M0.32%00.0%Unchanged
JJJ Advisors Inc.9,620$1.70M0.55%+1,325+16.0%Added
Moody National Bank Trust Division9,999$1.71M0.18%00.0%Unchanged
Jag Capital Management, LLC10,292$1.76M0.25%−193−1.8%Reduced
Old North State Trust, LLC10,500$1.80M1.55%+10,489+95,354.5%Added
B. Metzler seel. Sohn & Co. AG10,642$1.82M0.03%+378+3.7%Added
Kestra Advisory Services, LLC10,707$1.83M0.02%−42−0.4%Reduced
New Mexico Educational Retirement Board10,750$1.84M0.10%−800−6.9%Reduced