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Livermore
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, Q1 2023

Institutional positions in Arthur J. Gallagher & Co. as of Mar 31, 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
951
+48 vs. Q4 2022
Shares held
232.1M
+51.3M (+28.4%) vs. Q4 2022
Total value
$34.7B
+$616.1M (+1.8%) vs. Q4 2022
New holders
117
381 more added
Sold out
69
304 more reduced

18 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 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 holdersQ1 2023: 951 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 heldQ1 2023: $34.7B
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, Q1 2023

Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q4 2022.

Institutions holding AJG in Q1 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Linscomb & Williams, Inc.2,662$509.3K0.03%00.0%Unchanged
Horizon Investments, LLC2,650$507.0K0.02%−1,016−27.7%Reduced
Apollon Wealth Management, LLC2,643$505.7K0.03%+103+4.1%Added
Belpointe Asset Management LLC2,628$502.7K0.03%+188+7.7%Added
SG Americas Securities, LLC2,614$500.0K0.01%−7,830−75.0%Reduced
Profund Advisors LLC2,582$494.0K0.03%+203+8.5%Added
M Holdings Securities, Inc.2,585$493.0K0.05%+2+0.1%Added
Fund Management at Engine No. 1 LLC2,573$492.2K0.10%+252+10.9%Added
Acrisure Capital Management, LLC2,559$489.6K0.50%−3,462−57.5%Reduced
Ameritas Investment Partners, Inc.2,545$486.9K0.02%00.0%Unchanged
Bank of New Hampshire2,545$486.9K0.15%00.0%Unchanged
Cigna Investments Inc2,537$486.0K0.10%−42−1.6%Reduced
Clifford Group, LLC2,539$485.8K0.59%+88+3.6%Added
Engineers Gate Manager LP2,536$485.2K0.02%+1,265+99.5%Added
Wedbush Securities Inc2,536$485.0K0.02%+2,536New
Scotia Capital Inc.2,523$482.8K0.00%−10.0%Reduced
Bank Julius Baer & Co. Ltd, Zurich2,518$482.0K0.00%−89−3.4%Reduced
Wilbanks Smith & Thomas Asset Management LLC2,516$481.3K0.02%−205−7.5%Reduced
Wealth Enhancement Advisory Services, LLC2,515$481.1K0.01%+2,515New
Levin Capital Strategies, L.P.2,500$478.3K0.06%+2,500New
Court Place Advisors, LLC2,498$477.9K0.17%00.0%Unchanged
Parallel Advisors, LLC2,482$474.9K0.02%+201+8.8%Added
Clarus Wealth Advisors2,359$465.5K0.29%+37+1.6%Added
Trust Asset Management LLC2,404$459.9K0.05%+54+2.3%Added
DoubleLine ETF Adviser LP2,401$459.3K0.20%−574−19.3%Reduced
Schear Investment Advisers, LLC2,392$457.6K0.55%+542+29.3%Added
Davenport & Co LLC2,391$457.4K0.00%+670+38.9%Added
Roundview Capital LLC2,388$456.8K0.05%00.0%Unchanged
Commerzbank Aktiengesellschaft2,382$456.0K0.02%+1,086+83.8%Added
Wedmont Private Capital2,293$448.6K0.06%+162+7.6%Added
Forte Capital LLC2,343$448.2K0.07%+6+0.3%Added
Forum Financial Management, LP2,337$447.1K0.01%00.0%Unchanged
Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors2,353$446.2K0.12%+521+28.4%Added
American National Bank2,323$444.4K0.08%−173−6.9%Reduced
Trustmark National Bank Trust Department2,318$443.5K0.04%−80−3.3%Reduced
Anchor Investment Management, LLC2,315$442.9K0.06%00.0%Unchanged
Phocas Financial Corp.2,300$440.0K0.06%−1,150−33.3%Reduced
Montag A & Associates Inc2,300$440.0K0.03%−51−2.2%Reduced
CIBC Private Wealth Group, LLC2,300$440.0K0.00%+2,300New
Balboa Wealth Partners2,297$439.4K0.17%+18+0.8%Added
Hoxton Planning & Management, LLC2,292$438.5K0.24%−44−1.9%Reduced
Symmetry Partners, LLC2,267$434.0K0.02%00.0%Unchanged
Stock Yards Bank & Trust Co2,265$433.0K0.02%00.0%Unchanged
Country Club Bank2,277$431.9K0.04%−383−14.4%Reduced
ERn Financial, LLC2,246$429.7K0.09%+80+3.7%Added
Hennion & Walsh Asset Management, Inc.2,242$429.0K0.03%+2,242New
KLR Investment Advisors, LLC2,235$427.6K0.38%−5−0.2%Reduced
D.A. Davidson & Co.2,230$426.6K0.00%+105+4.9%Added
Qtron Investments LLC2,215$423.8K0.09%00.0%Unchanged
Everett Harris & Co2,164$414.0K0.01%+370+20.6%Added
Shell Asset Management Co2,144$410.0K0.02%00.0%Unchanged
Fukoku Mutual Life Insurance Co2,142$409.8K0.04%00.0%Unchanged
Horizon Kinetics Asset Management LLC2,130$407.5K0.01%−32−1.5%Reduced
Colonial Trust Advisors2,115$404.6K0.05%−10.0%Reduced
Smithfield Trust Co2,108$404.0K0.03%00.0%Unchanged
CX Institutional2,083$401.8K0.02%+158+8.2%Added
Pathway Financial Advisors LLC2,100$401.8K0.14%00.0%Unchanged
Arlington Partners LLC2,089$399.6K0.06%+5+0.2%Added
Alpine Woods Capital Investors, LLC2,085$399.0K0.06%00.0%Unchanged
Meeder Advisory Services, Inc.2,072$396.4K0.05%+289+16.2%Added
National Wealth Management Group, LLC1,810$395.7K0.45%+1,810New
Vestor Capital, LLC2,044$391.0K0.05%−4−0.2%Reduced
Live Oak Private Wealth LLC2,015$385.5K0.08%00.0%Unchanged
Keybank National Association2,011$384.7K0.00%+141+7.5%Added
Biltmore Family Office, LLC2,007$384.0K0.08%00.0%Unchanged
SC&H Financial Advisors, Inc.2,003$383.2K0.14%+8+0.4%Added
Vestmark Advisory Solutions, Inc.2,002$383.2K0.02%−27−1.3%Reduced
Reynders McVeigh Capital Management, LLC2,000$383.0K0.03%+2,000New
Clarkston Capital Partners, LLC2,000$382.6K0.01%00.0%Unchanged
Dorsey & Whitney Trust CO LLC1,991$380.9K0.03%+215+12.1%Added
AE Wealth Management LLC1,972$377.3K0.00%−443−18.3%Reduced
Pitcairn Co1,946$372.3K0.03%−151−7.2%Reduced
Inceptionr LLC1,941$371.3K0.12%+1,941New
Northside Capital Management, LLC1,891$361.8K0.10%00.0%Unchanged
Lake Street Financial LLC1,890$361.6K0.07%−30−1.6%Reduced
McGlone Suttner Wealth Management, Inc.1,884$360.7K0.09%+140+8.0%Added
Oakworth Capital, Inc.1,871$357.9K0.03%00.0%Unchanged
River Wealth Advisors LLC1,862$356.2K0.06%+184+11.0%Added
Steward Partners Investment Advisory, LLC1,856$355.2K0.01%+43+2.4%Added
Kolinsky Wealth Management, LLC1,856$355.0K0.38%+19+1.0%Added
Group One Trading, L.P.1,835$351.1K0.02%+1,075+141.4%Added
Menard Financial Group LLC1,829$349.9K0.81%00.0%Unchanged
PFG Investments, LLC1,829$349.9K0.07%+1,829New
Successful Portfolios LLC1,821$348.4K0.22%−2−0.1%Reduced
Bartlett & Co. Wealth Management LLC1,804$345.1K0.01%00.0%Unchanged
Bartlett & Co. LLC1,804$345.0K0.01%00.0%Unchanged
Cahaba Wealth Management, Inc.1,801$344.6K0.04%00.0%Unchanged
Ifrah Financial Services, Inc.1,801$344.5K0.11%−47−2.5%Reduced
Cookson Peirce & Co Inc1,783$341.0K0.02%00.0%Unchanged
West Branch Capital LLC1,780$340.5K0.19%00.0%Unchanged
44 Wealth Management LLC1,761$336.9K0.11%−2−0.1%Reduced
Connor, Clark & Lunn Investment Management Ltd.1,757$336.1K0.00%−3,571−67.0%Reduced
First Horizon Advisors, Inc.1,737$332.3K0.01%+7+0.4%Added
Obermeyer Wood Investment Counsel, LLLP1,732$331.3K0.02%00.0%Unchanged
LGT Financial Advisors LLC1,730$331.0K0.62%+1,730New
Values First Advisors, Inc.1,730$330.9K0.21%+1,730New
Ascent Group, LLC1,719$328.9K0.03%−1,788−51.0%Reduced
Marshall Wace, LLP1,715$328.1K0.00%+1,715New
StoneX Group Inc.1,702$325.6K0.04%+1,702New
AMG National Trust Bank1,700$325.2K0.01%00.0%Unchanged