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 2026
Institutional positions in Arthur J. Gallagher & Co. as of Jun 30, 2026. 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
- 1,295
- +58 vs. Q1 2026
- Shares held
- 238.5M
- +10.9M (+4.8%) vs. Q1 2026
- Total value
- $54.7B
- +$5.48B (+11.1%) vs. Q1 2026
- New holders
- 164
- 464 more added
- Sold out
- 106
- 483 more reduced
11 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,295 | $54.7B |
| Q1 2026 | 1,248 | $49.7B |
| Q4 2025 | 1,299 | $60.6B |
| Q3 2025 | 1,342 | $69.7B |
| Q2 2025 | 1,380 | $72.9B |
| Q1 2025 | 1,360 | $79.0B |
| Q4 2024 | 1,325 | $65.9B |
| Q3 2024 | 1,203 | $52.8B |
| Q2 2024 | 1,153 | $49.1B |
| Q1 2024 | 1,130 | $46.5B |
| Q4 2023 | 1,082 | $41.9B |
| Q3 2023 | 999 | $42.3B |
| Q2 2023 | 976 | $39.9B |
| Q1 2023 | 951 | $34.7B |
| Q4 2022 | 921 | $34.1B |
| Q3 2022 | 865 | $31.2B |
| Q2 2022 | 823 | $29.1B |
| Q1 2022 | 817 | $31.0B |
| Q4 2021 | 854 | $30.1B |
| Q3 2021 | 775 | $26.3B |
| Q2 2021 | 779 | $24.6B |
| Q1 2021 | 732 | $20.6B |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Moss Adams Wealth Advisors LLC | 970 | $222.7K | 0.01% | +970 | New |
| Cypress Wealth Services, LLC | 970 | $222.6K | 0.03% | +970 | New |
| Sterling Capital Management LLC | 968 | $222.2K | 0.00% | +127+15.1% | Added |
| Spire Wealth Management | 967 | $222.1K | 0.01% | −169−14.9% | Reduced |
| Optivise Advisory Services LLC | 960 | $220.5K | 0.11% | +960 | New |
| Positano Wealth Management Ltd | 957 | $219.7K | 0.12% | +893+1,395.3% | Added |
| Pinnacle Wealth Management Advisory Group, LLC | 953 | $218.8K | 0.01% | −6−0.6% | Reduced |
| Mowery & Schoenfeld Wealth Management, LLC | 942 | $216.3K | 0.29% | −72−7.1% | Reduced |
| Conning Inc. | 940 | $215.8K | 0.01% | +940 | New |
| Marino, Stram & Associates LLC | 935 | $214.6K | 0.03% | −2,147−69.7% | Reduced |
| Massmutual Trust Co FSB | 931 | $213.7K | 0.01% | −49−5.0% | Reduced |
| Dakota Wealth Management | 930 | $213.5K | 0.00% | −7,040−88.3% | Reduced |
| Tranquilli Financial Advisor LLC | 928 | $213.0K | 0.11% | +928 | New |
| Westpac Banking Corp | 927 | $212.8K | 0.01% | −152−14.1% | Reduced |
| Turtle Creek Wealth Advisors, LLC | 923 | $211.9K | 0.01% | −374−28.8% | Reduced |
| OneAscent Investment Solutions LLC | 917 | $210.5K | 0.20% | −901−49.6% | Reduced |
| Northwest Bancshares, Inc. | 917 | $210.5K | 0.04% | +917 | New |
| ZWJ Investment Counsel Inc | 915 | $210.1K | 0.01% | +915 | New |
| Investor's Fiduciary Advisor Network, LLC | 912 | $209.0K | 0.07% | −64−6.6% | Reduced |
| BOS Asset Management, LLC | 908 | $208.4K | 0.05% | +908 | New |
| Schear Investment Advisers, LLC | 903 | $207.3K | 0.07% | +903 | New |
| Asset Planning,Inc | 901 | $206.8K | 0.13% | −309−25.5% | Reduced |
| Independent Financial Group, LLC | 900 | $206.6K | 0.00% | +900 | New |
| Fort Sheridan Advisors LLC | 900 | $206.6K | 0.02% | +900 | New |
| Capital Investment Advisors, LLC | 896 | $205.8K | 0.00% | −55−5.8% | Reduced |
| Nicholas Hoffman & Company, LLC. | 894 | $205.2K | 0.00% | −49−5.2% | Reduced |
| Confluence Wealth Services, Inc. | 890 | $204.3K | 0.01% | +890 | New |
| Sax Wealth Advisors, LLC | 941 | $203.8K | 0.01% | +941 | New |
| American National Bank | 873 | $200.4K | 0.02% | −173−16.5% | Reduced |
| Continuum Advisory, LLC | 872 | $200.2K | 0.02% | +872 | New |
| Parkside Financial Bank & Trust | 811 | $186.1K | 0.01% | +38+4.9% | Added |
| NBC Securities, Inc. | 801 | $183.9K | 0.01% | +144+21.9% | Added |
| Swiss Re Ltd | 794 | $182.3K | 0.02% | +705+792.1% | Added |
| TIAA Wealth Investment Management LLC | 757 | $173.7K | 0.00% | +40+5.6% | Added |
| 1620 Investment Advisors, Inc. | 750 | $172.2K | 0.11% | −58−7.2% | Reduced |
| Northwest & Ethical Investments L.P. | 722 | $164.0K | 0.00% | −391−35.1% | Reduced |
| Park Place Capital Corp | 709 | $162.8K | 0.03% | −301−29.8% | Reduced |
| Mountain Hill Investment Partners Corp. | 700 | $160.7K | 0.09% | 00.0% | Unchanged |
| Onefund, LLC | 699 | $160.5K | 0.09% | −8−1.1% | Reduced |
| Trust Co | 684 | $157.0K | 0.01% | −580−45.9% | Reduced |
| Gen-Wealth Partners Inc | 640 | $146.9K | 0.04% | −145−18.5% | Reduced |
| Pflug Koory, LLC | 640 | $146.9K | 0.06% | −8−1.2% | Reduced |
| Harbor Investment Advisory, LLC | 637 | $146.2K | 0.01% | −550−46.3% | Reduced |
| United Community Bank | 637 | $146.2K | 0.05% | +635+31,750.0% | Added |
| Acadian Asset Management LLC | 637 | $146.0K | 0.00% | 00.0% | Unchanged |
| Key Financial Inc | 631 | $144.9K | 0.02% | 00.0% | Unchanged |
| Ninety One North America, Inc. | 628 | $144.2K | 0.01% | −565−47.4% | Reduced |
| Vestor Capital, LLC | 2,811 | $139.0K | 0.01% | +766+37.5% | Added |
| WPG Advisers, LLC | 601 | $138.0K | 0.08% | −52−8.0% | Reduced |
| International Assets Investment Management, LLC | 573 | $137.3K | 0.01% | +3+0.5% | Added |
| Family Capital Trust Co | 577 | $132.5K | 0.04% | 00.0% | Unchanged |
| MCF Advisors LLC | 558 | $128.1K | 0.00% | +276+97.9% | Added |
| Kozak & Associates, Inc. | 529 | $126.7K | 0.02% | +2+0.4% | Added |
| Measured Wealth Private Client Group, LLC | 550 | $126.4K | 0.03% | +1+0.2% | Added |
| LRI Investments, LLC | 550 | $126.3K | 0.01% | +27+5.2% | Added |
| Salomon & Ludwin, LLC | 518 | $124.1K | 0.01% | +223+75.6% | Added |
| Markowski Investments | 528 | $121.2K | 0.03% | +528 | New |
| REAP Financial Group, LLC | 518 | $118.8K | 0.02% | −14−2.6% | Reduced |
| CoreCap Advisors, LLC | 516 | $118.5K | 0.00% | +35+7.3% | Added |
| Pinnacle Bancorp, Inc. | 500 | $114.8K | 0.03% | −43−7.9% | Reduced |
| Mark Sheptoff Financial Planning, LLC | 500 | $114.8K | 0.06% | 00.0% | Unchanged |
| Knuff & Co LLC | 500 | $114.8K | 0.03% | +500 | New |
| Cromwell Holdings LLC | 495 | $113.6K | 0.05% | −129−20.7% | Reduced |
| Dara Capital US, Inc. | 500 | $113.6K | 0.08% | 00.0% | Unchanged |
| Zions Bancorporation, National Association | 494 | $113.4K | 0.01% | +81+19.6% | Added |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 485 | $111.3K | 0.00% | 00.0% | Unchanged |
| Proathlete Wealth Management LLC | 467 | $107.3K | 0.03% | 00.0% | Unchanged |
| Manchester Capital Management LLC | 461 | $105.8K | 0.01% | +141+44.1% | Added |
| Federated Hermes, Inc. | 457 | $104.9K | 0.00% | −55−10.7% | Reduced |
| Gables Capital Management Inc. | 450 | $103.3K | 0.04% | 00.0% | Unchanged |
| First Horizon Corp | 443 | $101.7K | 0.00% | −9−2.0% | Reduced |
| West Branch Capital LLC | 426 | $97.8K | 0.02% | −3−0.7% | Reduced |
| Keating Financial Advisory Services, Inc. | 420 | $96.4K | 0.01% | −45−9.7% | Reduced |
| Bangor Savings Bank | 414 | $95.0K | 0.01% | 00.0% | Unchanged |
| Optiver Holding B.V. | 413 | $94.8K | 0.00% | +413 | New |
| Owl Creek Wealth Partners LLC | 410 | $94.1K | 0.03% | +175+74.5% | Added |
| Highland Investment Advisors LLC | 398 | $91.4K | 0.04% | +398 | New |
| Nemes Rush Group LLC | 388 | $89.1K | 0.01% | 00.0% | Unchanged |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 365 | $83.8K | 0.02% | +100+37.7% | Added |
| Cornerstone Planning Group LLC | 340 | $82.5K | 0.01% | −33−8.8% | Reduced |
| Community Financial Services Group, LLC | 343 | $82.2K | 0.01% | 00.0% | Unchanged |
| CVA Family Office, LLC | 350 | $80.3K | 0.01% | +211+151.8% | Added |
| Strategic Wealth Partners, Ltd. | 343 | $78.7K | 0.00% | −5−1.4% | Reduced |
| Burnham & Co LLC | 332 | $76.2K | 0.06% | +332 | New |
| Quarry LP | 331 | $76.0K | 0.01% | +331 | New |
| Tripletail Wealth Management, LLC | 300 | $75.7K | 0.09% | 00.0% | Unchanged |
| JPL Wealth Management, LLC | 329 | $75.5K | 0.01% | −13−3.8% | Reduced |
| Rosenberg Matthew Hamilton | 324 | $74.4K | 0.01% | 00.0% | Unchanged |
| Deseret Mutual Benefit Administrators | 304 | $69.8K | 0.02% | +101+49.8% | Added |
| ZRC Wealth Management, LLC | 301 | $69.1K | 0.02% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 293 | $67.3K | 0.01% | −102−25.8% | Reduced |
| LFA - Lugano Financial Advisors SA | 291 | $66.8K | 0.04% | 00.0% | Unchanged |
| Horizon Financial Services, LLC | 287 | $65.9K | 0.03% | +153+114.2% | Added |
| University of Texas/Texas Am Investment Managment Co | 277 | $63.6K | 0.01% | +277 | New |
| Quent Capital, LLC | 277 | $63.5K | 0.00% | −26−8.6% | Reduced |
| Walleye Capital LLC | 268 | $61.5K | 0.00% | +64+31.4% | Added |
| Financial Network Wealth Advisors LLC | 264 | $60.6K | 0.06% | −106−28.6% | Reduced |
| Atwood & Palmer Inc | 255 | $58.5K | 0.00% | 00.0% | Unchanged |
| Westfuller Advisors, LLC | 251 | $57.6K | 0.02% | +223+796.4% | Added |
| Beacon Investment Advisory Services, Inc. | 250 | $57.4K | 0.00% | −181−42.0% | Reduced |