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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, 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: 1,359 institutionsQ2 2025: 1,379 institutionsQ3 2025: 1,341 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 20251,341$69.7B
Q2 20251,379$72.9B
Q1 20251,359$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
Benjamin Edwards Inc9,770$2.15M0.50%−318−3.2%Reduced
Fosun International Ltd9,687$2.13M0.30%−1,870−16.2%Reduced
Cox Capital Mgt LLC9,656$2.12M1.56%−183−1.9%Reduced
Insight Wealth Strategies, LLC9,649$2.12M0.41%−224−2.3%Reduced
JJJ Advisors Inc.9,636$2.12M0.58%+16+0.2%Added
Metropolitan Life Insurance Co9,335$2.05M0.10%−152−1.6%Reduced
Legato Capital Management LLC9,335$2.05M0.28%00.0%Unchanged
Segall Bryant & Hamill, LLC9,300$2.04M0.02%−1,295−12.2%Reduced
Atria Wealth Solutions, Inc.9,142$2.01M0.03%+4,207+85.2%Added
Rockefeller Capital Management L.P.8,968$1.97M0.01%+341+4.0%Added
Cresset Asset Management, LLC8,750$1.92M0.01%+7,233+476.8%Added
Leavell Investment Management, Inc.8,717$1.91M0.13%00.0%Unchanged
Oppenheimer & Co Inc8,650$1.90M0.04%−204−2.3%Reduced
Advisors Asset Management, Inc.8,590$1.89M0.04%−1,900−18.1%Reduced
Ritholtz Wealth Management8,497$1.87M0.08%+91+1.1%Added
Terra Nova Asset Management LLC8,491$1.86M1.70%+611+7.8%Added
Boston Private Wealth LLC8,439$1.85M0.03%−2,915−25.7%Reduced
Hanlon Investment Management, Inc.8,304$1.82M0.53%−209−2.5%Reduced
Raymond James Trust N.A.8,266$1.81M0.05%−720−8.0%Reduced
Meiji Yasuda Asset Management Co Ltd.8,225$1.81M0.09%+1,030+14.3%Added
Cabot Wealth Management Inc8,220$1.80M0.27%00.0%Unchanged
WBI Investments8,197$1.80M0.33%+8,197New
Magnetar Financial LLC8,183$1.80M0.04%−478−5.5%Reduced
Tower Research Capital LLC (TRC)8,154$1.79M0.06%+4,178+105.1%Added
AlphaStar Capital Management, LLC8,100$1.78M0.20%+500+6.6%Added
First Nebraska Trust Co8,099$1.78M0.21%−26−0.3%Reduced
K.J. Harrison & Partners Inc8,100$1.77M0.32%+3,000+58.8%Added
Savant Capital, LLC8,022$1.76M0.03%+3,064+61.8%Added
Tilia Fiduciary Partners, Inc.7,937$1.74M1.56%+897+12.7%Added
Brinker Capital Investments, LLC7,906$1.74M0.02%+4,122+108.9%Added
Orion Portfolio Solutions, LLC7,906$1.74M0.02%+4,122+108.9%Added
U.S. Capital Wealth Advisors, LLC7,859$1.73M0.08%−272−3.3%Reduced
Bleakley Financial Group, LLC7,833$1.72M0.05%−45−0.6%Reduced
Sawtooth Solutions, LLC7,832$1.72M0.05%−48−0.6%Reduced
Meiji Yasuda Life Insurance Co7,764$1.71M0.04%+2,396+44.6%Added
Kentucky Retirement Systems Insurance Trust Fund7,689$1.69M0.13%+142+1.9%Added
Ieq Capital, LLC7,684$1.69M0.03%−178−2.3%Reduced
Whittier Trust Co of Nevada Inc7,660$1.68M0.06%+85+1.1%Added
Glenmede Trust Co NA8,629$1.65M0.01%00.0%Unchanged
Bright Rock Capital Management, LLC7,500$1.65M0.38%00.0%Unchanged
Perpetual Ltd7,310$1.61M0.01%−817−10.1%Reduced
Advisory Services Network, LLC7,194$1.58M0.04%+151+2.1%Added
Grimes & Company, Inc.7,108$1.56M0.06%+10.0%Added
Signature Estate & Investment Advisors LLC7,095$1.56M0.05%+55+0.8%Added
WBH Advisory Inc7,050$1.55M0.18%00.0%Unchanged
Game Creek Capital, LP7,000$1.54M1.01%−6,500−48.1%Reduced
Leeward Financial Partners, LLC6,917$1.52M0.87%+93+1.4%Added
Metis Global Partners, LLC6,910$1.52M0.08%+82+1.2%Added
Proequities, Inc.6,889$1.51M0.11%−89−1.3%Reduced
Northwestern Mutual Investment Management Company, LLC6,756$1.48M0.04%+89+1.3%Added
Banco Bilbao Vizcaya Argentaria, S.A.6,671$1.46M0.02%+844+14.5%Added
Cerity Partners LLC6,664$1.46M0.01%+506+8.2%Added
TownSquare Capital, LLC6,655$1.46M0.03%−130−1.9%Reduced
Toroso Investments, LLC6,532$1.43M0.04%+1,434+28.1%Added
Stephens Inc6,483$1.42M0.03%−67−1.0%Reduced
DRW Securities, LLC6,385$1.40M0.11%+6,385New
Crawford Investment Counsel Inc6,299$1.38M0.03%−931−12.9%Reduced
CenterBook Partners LP6,288$1.38M0.17%+294+4.9%Added
Desjardins Global Asset Management Inc.6,205$1.36M0.16%−174−2.7%Reduced
Schechter Investment Advisors, LLC6,074$1.33M0.12%−10.0%Reduced
South Dakota Investment Council6,024$1.32M0.03%−300−4.7%Reduced
Builder Investment Group Inc6,010$1.32M0.52%−20.0%Reduced
Twin Tree Management, LP6,004$1.32M0.03%−13,090−68.6%Reduced
B. Metzler seel. Sohn & Co. AG5,904$1.30M0.02%−2,297−28.0%Reduced
MAI Capital Management5,874$1.29M0.02%−150−2.5%Reduced
Natixis Investment Managers International5,850$1.28M0.10%−205−3.4%Reduced
Dynamic Technology Lab Private Ltd5,844$1.28M0.16%+5,844New
Oak Ridge Investments LLC5,698$1.25M0.15%−77−1.3%Reduced
Allworth Financial LP5,691$1.25M0.01%−721−11.2%Reduced
Pathstone Family Office, LLC5,691$1.24M0.02%+308+5.7%Added
Veritable, L.P.5,612$1.23M0.02%−43−0.8%Reduced
Seelaus Asset Management LLC5,613$1.23M0.97%−25−0.4%Reduced
Cipher Capital LP5,542$1.22M0.21%+5,542New
Disciplined Investments, LLC5,504$1.21M0.65%+87+1.6%Added
Evercore Wealth Management, LLC5,496$1.21M0.02%+476+9.5%Added
Siemens Fonds Invest GmbH5,476$1.20M0.12%+36+0.7%Added
Contravisory Investment Management, Inc.5,439$1.19M0.32%+36+0.7%Added
Bokf, NA5,412$1.19M0.02%+2,285+73.1%Added
Mission Creek Capital Partners, Inc.5,354$1.18M0.38%−530−9.0%Reduced
Pine Valley Investments Ltd Liability Co5,322$1.17M0.11%+270+5.3%Added
Covenant Partners, LLC5,308$1.17M0.42%+20+0.4%Added
Essex Investment Management Co LLC5,080$1.12M0.16%−792−13.5%Reduced
Northwestern Mutual Wealth Management Co5,014$1.10M0.00%−84−1.6%Reduced
Teza Capital Management LLC4,991$1.10M0.18%−361−6.7%Reduced
Vestcor Inc4,957$1.09M0.04%−10,720−68.4%Reduced
Adelphi Capital LLP4,845$1.06M34.62%00.0%Unchanged
Virtue Capital Management, LLC4,838$1.04M0.18%−87−1.8%Reduced
Dover Advisors, LLC4,755$1.04M0.93%−309−6.1%Reduced
Gilbert & Cook, Inc.4,712$1.03M0.17%+309+7.0%Added
Keeley-Teton Advisors, LLC4,624$1.02M0.13%−96−2.0%Reduced
J. W. Coons Advisors, LLC4,623$1.02M0.28%00.0%Unchanged
RFG Advisory, LLC4,541$997.2K0.04%+58+1.3%Added
Merrion Investment Management Co, LLC4,500$988.1K0.84%+500+12.5%Added
Coppell Advisory Solutions LLC4,602$987.9K0.29%+431+10.3%Added
Capital Group Investment Management Pte. Ltd.4,447$976.4K0.05%00.0%Unchanged
Balentine LLC4,426$971.8K0.03%+226+5.4%Added
Sunbelt Securities, Inc.4,359$957.1K0.14%+80+1.9%Added
LGT Financial Advisors LLC4,358$956.8K1.02%+2,628+151.9%Added
Ellis Investment Partners, LLC4,333$951.4K0.23%00.0%Unchanged
Alera Investment Advisors, LLC4,328$950.3K0.20%+202+4.9%Added