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 |
|---|---|---|---|---|---|
| Quent Capital, LLC | 277 | $63.5K | 0.00% | −26−8.6% | Reduced |
| University of Texas/Texas Am Investment Managment Co | 277 | $63.6K | 0.01% | +277 | New |
| Horizon Financial Services, LLC | 287 | $65.9K | 0.03% | +153+114.2% | Added |
| LFA - Lugano Financial Advisors SA | 291 | $66.8K | 0.04% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 293 | $67.3K | 0.01% | −102−25.8% | Reduced |
| ZRC Wealth Management, LLC | 301 | $69.1K | 0.02% | 00.0% | Unchanged |
| Deseret Mutual Benefit Administrators | 304 | $69.8K | 0.02% | +101+49.8% | Added |
| Rosenberg Matthew Hamilton | 324 | $74.4K | 0.01% | 00.0% | Unchanged |
| JPL Wealth Management, LLC | 329 | $75.5K | 0.01% | −13−3.8% | Reduced |
| Tripletail Wealth Management, LLC | 300 | $75.7K | 0.09% | 00.0% | Unchanged |
| Quarry LP | 331 | $76.0K | 0.01% | +331 | New |
| Burnham & Co LLC | 332 | $76.2K | 0.06% | +332 | New |
| Strategic Wealth Partners, Ltd. | 343 | $78.7K | 0.00% | −5−1.4% | Reduced |
| CVA Family Office, LLC | 350 | $80.3K | 0.01% | +211+151.8% | Added |
| Community Financial Services Group, LLC | 343 | $82.2K | 0.01% | 00.0% | Unchanged |
| Cornerstone Planning Group LLC | 340 | $82.5K | 0.01% | −33−8.8% | Reduced |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 365 | $83.8K | 0.02% | +100+37.7% | Added |
| Nemes Rush Group LLC | 388 | $89.1K | 0.01% | 00.0% | Unchanged |
| Highland Investment Advisors LLC | 398 | $91.4K | 0.04% | +398 | New |
| Owl Creek Wealth Partners LLC | 410 | $94.1K | 0.03% | +175+74.5% | Added |
| Optiver Holding B.V. | 413 | $94.8K | 0.00% | +413 | New |
| Bangor Savings Bank | 414 | $95.0K | 0.01% | 00.0% | Unchanged |
| Keating Financial Advisory Services, Inc. | 420 | $96.4K | 0.01% | −45−9.7% | Reduced |
| West Branch Capital LLC | 426 | $97.8K | 0.02% | −3−0.7% | Reduced |
| First Horizon Corp | 443 | $101.7K | 0.00% | −9−2.0% | Reduced |
| Gables Capital Management Inc. | 450 | $103.3K | 0.04% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 457 | $104.9K | 0.00% | −55−10.7% | Reduced |
| Manchester Capital Management LLC | 461 | $105.8K | 0.01% | +141+44.1% | Added |
| Proathlete Wealth Management LLC | 467 | $107.3K | 0.03% | 00.0% | Unchanged |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 485 | $111.3K | 0.00% | 00.0% | Unchanged |
| Zions Bancorporation, National Association | 494 | $113.4K | 0.01% | +81+19.6% | Added |
| Dara Capital US, Inc. | 500 | $113.6K | 0.08% | 00.0% | Unchanged |
| Cromwell Holdings LLC | 495 | $113.6K | 0.05% | −129−20.7% | Reduced |
| 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 |
| CoreCap Advisors, LLC | 516 | $118.5K | 0.00% | +35+7.3% | Added |
| REAP Financial Group, LLC | 518 | $118.8K | 0.02% | −14−2.6% | Reduced |
| Markowski Investments | 528 | $121.2K | 0.03% | +528 | New |
| Salomon & Ludwin, LLC | 518 | $124.1K | 0.01% | +223+75.6% | Added |
| LRI Investments, LLC | 550 | $126.3K | 0.01% | +27+5.2% | Added |
| Measured Wealth Private Client Group, LLC | 550 | $126.4K | 0.03% | +1+0.2% | Added |
| Kozak & Associates, Inc. | 529 | $126.7K | 0.02% | +2+0.4% | Added |
| MCF Advisors LLC | 558 | $128.1K | 0.00% | +276+97.9% | Added |
| Family Capital Trust Co | 577 | $132.5K | 0.04% | 00.0% | Unchanged |
| International Assets Investment Management, LLC | 573 | $137.3K | 0.01% | +3+0.5% | Added |
| WPG Advisers, LLC | 601 | $138.0K | 0.08% | −52−8.0% | Reduced |
| Vestor Capital, LLC | 2,811 | $139.0K | 0.01% | +766+37.5% | Added |
| Ninety One North America, Inc. | 628 | $144.2K | 0.01% | −565−47.4% | Reduced |
| Key Financial Inc | 631 | $144.9K | 0.02% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 637 | $146.0K | 0.00% | 00.0% | Unchanged |
| 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 |
| 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 |
| Trust Co | 684 | $157.0K | 0.01% | −580−45.9% | Reduced |
| Onefund, LLC | 699 | $160.5K | 0.09% | −8−1.1% | Reduced |
| Mountain Hill Investment Partners Corp. | 700 | $160.7K | 0.09% | 00.0% | Unchanged |
| Park Place Capital Corp | 709 | $162.8K | 0.03% | −301−29.8% | Reduced |
| Northwest & Ethical Investments L.P. | 722 | $164.0K | 0.00% | −391−35.1% | Reduced |
| 1620 Investment Advisors, Inc. | 750 | $172.2K | 0.11% | −58−7.2% | Reduced |
| TIAA Wealth Investment Management LLC | 757 | $173.7K | 0.00% | +40+5.6% | Added |
| Swiss Re Ltd | 794 | $182.3K | 0.02% | +705+792.1% | Added |
| NBC Securities, Inc. | 801 | $183.9K | 0.01% | +144+21.9% | Added |
| Parkside Financial Bank & Trust | 811 | $186.1K | 0.01% | +38+4.9% | Added |
| Continuum Advisory, LLC | 872 | $200.2K | 0.02% | +872 | New |
| American National Bank | 873 | $200.4K | 0.02% | −173−16.5% | Reduced |
| Sax Wealth Advisors, LLC | 941 | $203.8K | 0.01% | +941 | New |
| Confluence Wealth Services, Inc. | 890 | $204.3K | 0.01% | +890 | New |
| Nicholas Hoffman & Company, LLC. | 894 | $205.2K | 0.00% | −49−5.2% | Reduced |
| Capital Investment Advisors, LLC | 896 | $205.8K | 0.00% | −55−5.8% | Reduced |
| Fort Sheridan Advisors LLC | 900 | $206.6K | 0.02% | +900 | New |
| Independent Financial Group, LLC | 900 | $206.6K | 0.00% | +900 | New |
| Asset Planning,Inc | 901 | $206.8K | 0.13% | −309−25.5% | Reduced |
| Schear Investment Advisers, LLC | 903 | $207.3K | 0.07% | +903 | New |
| BOS Asset Management, LLC | 908 | $208.4K | 0.05% | +908 | New |
| Investor's Fiduciary Advisor Network, LLC | 912 | $209.0K | 0.07% | −64−6.6% | Reduced |
| ZWJ Investment Counsel Inc | 915 | $210.1K | 0.01% | +915 | New |
| OneAscent Investment Solutions LLC | 917 | $210.5K | 0.20% | −901−49.6% | Reduced |
| Northwest Bancshares, Inc. | 917 | $210.5K | 0.04% | +917 | New |
| Turtle Creek Wealth Advisors, LLC | 923 | $211.9K | 0.01% | −374−28.8% | Reduced |
| Westpac Banking Corp | 927 | $212.8K | 0.01% | −152−14.1% | Reduced |
| Tranquilli Financial Advisor LLC | 928 | $213.0K | 0.11% | +928 | New |
| Dakota Wealth Management | 930 | $213.5K | 0.00% | −7,040−88.3% | Reduced |
| Massmutual Trust Co FSB | 931 | $213.7K | 0.01% | −49−5.0% | Reduced |
| Marino, Stram & Associates LLC | 935 | $214.6K | 0.03% | −2,147−69.7% | Reduced |
| Conning Inc. | 940 | $215.8K | 0.01% | +940 | New |
| Mowery & Schoenfeld Wealth Management, LLC | 942 | $216.3K | 0.29% | −72−7.1% | Reduced |
| Pinnacle Wealth Management Advisory Group, LLC | 953 | $218.8K | 0.01% | −6−0.6% | Reduced |
| Positano Wealth Management Ltd | 957 | $219.7K | 0.12% | +893+1,395.3% | Added |
| Optivise Advisory Services LLC | 960 | $220.5K | 0.11% | +960 | New |
| Spire Wealth Management | 967 | $222.1K | 0.01% | −169−14.9% | Reduced |
| Sterling Capital Management LLC | 968 | $222.2K | 0.00% | +127+15.1% | Added |
| Cypress Wealth Services, LLC | 970 | $222.6K | 0.03% | +970 | New |
| Moss Adams Wealth Advisors LLC | 970 | $222.7K | 0.01% | +970 | New |
| Triad Wealth Partners, LLC | 901 | $223.3K | 0.01% | +901 | New |
| Catalyst Investment Management LLC | 975 | $223.8K | 0.20% | 00.0% | Unchanged |
| Carret Asset Management, LLC | 975 | $223.8K | 0.02% | 00.0% | Unchanged |
| Alta Advisers Ltd | 978 | $224.5K | 0.05% | 00.0% | Unchanged |
| National Asset Management, Inc. | 989 | $224.7K | 0.01% | −351−26.2% | Reduced |