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, Q4 2025
Institutional positions in Arthur J. Gallagher & Co. as of Dec 31, 2025. 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
- 1,299
- −14 vs. Q3 2025
- Shares held
- 234.2M
- +9.18M (+4.1%) vs. Q3 2025
- Total value
- $60.6B
- −$9.03B (−13.0%) vs. Q3 2025
- New holders
- 159
- 393 more added
- Sold out
- 173
- 566 more reduced
28 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: 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 | 1,341 | $69.7B |
| Q2 2025 | 1,379 | $72.9B |
| Q1 2025 | 1,359 | $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, Q4 2025
Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Linscomb & Williams, Inc. | 2,617 | $677.3K | 0.03% | −6−0.2% | Reduced |
| Stock Yards Bank & Trust Co | 2,588 | $669.7K | 0.02% | +313+13.8% | Added |
| Syon Capital LLC | 2,583 | $668.5K | 0.03% | +18+0.7% | Added |
| Private Advisory Group LLC | 2,566 | $664.1K | 0.05% | −609−19.2% | Reduced |
| Dorsey & Whitney Trust CO LLC | 2,523 | $652.9K | 0.03% | −86−3.3% | Reduced |
| Okabena Investment Services Inc | 2,497 | $646.2K | 0.12% | 00.0% | Unchanged |
| Cigna Investments Inc | 2,491 | $645.0K | 0.09% | 00.0% | Unchanged |
| Atom Investors LP | 2,482 | $642.3K | 0.05% | −6,118−71.1% | Reduced |
| Mission Wealth Management, LP | 2,469 | $639.1K | 0.01% | −160−6.1% | Reduced |
| Caldwell Trust Co | 2,458 | $636.1K | 0.06% | +523+27.0% | Added |
| Sanibel Captiva Trust Company, Inc. | 2,450 | $634.0K | 0.02% | −50−2.0% | Reduced |
| MJP Associates Inc | 2,431 | $629.2K | 0.08% | −347−12.5% | Reduced |
| Sumitomo Life Insurance Co | 2,430 | $628.9K | 0.02% | +27+1.1% | Added |
| VARCOV Co. | 2,425 | $627.6K | 0.25% | +2,425 | New |
| Mather Group, LLC. | 2,408 | $623.1K | 0.01% | +55+2.3% | Added |
| PCM Encore, LLC | 2,402 | $621.5K | 0.13% | +2,402 | New |
| Dynasty Wealth Management, LLC | 2,400 | $621.1K | 0.01% | −228−8.7% | Reduced |
| Monetary Management Group Inc | 2,400 | $621.1K | 0.14% | +2,400 | New |
| Roundview Capital LLC | 2,388 | $618.0K | 0.04% | −2,988−55.6% | Reduced |
| Huntington National Bank | 2,381 | $616.2K | 0.00% | +181+8.2% | Added |
| Aventura Private Wealth, LLC | 2,352 | $608.8K | 0.22% | −303−11.4% | Reduced |
| SCS Capital Management LLC | 2,337 | $604.7K | 0.01% | +23+1.0% | Added |
| Choate Investment Advisors | 2,336 | $604.5K | 0.01% | +4+0.2% | Added |
| Live Oak Private Wealth LLC | 2,323 | $601.2K | 0.08% | 00.0% | Unchanged |
| Sun Financial Inc | 2,306 | $596.8K | 0.33% | +2,306 | New |
| First National Bank of Omaha | 2,277 | $596.2K | 0.02% | +2,277 | New |
| Montag A & Associates Inc | 2,300 | $595.2K | 0.03% | 00.0% | Unchanged |
| Phocas Financial Corp. | 2,300 | $595.2K | 0.08% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 2,298 | $594.7K | 0.02% | −39−1.7% | Reduced |
| Paragon Private Wealth Management, LLC | 2,288 | $592.1K | 0.18% | −331−12.6% | Reduced |
| RFG - Bristol Wealth Advisors, LLC | 2,285 | $591.3K | 0.16% | −1,165−33.8% | Reduced |
| Generali Asset Management SPA SGR | 2,276 | $589.0K | 0.01% | −289−11.3% | Reduced |
| Fideuram Asset Management (Ireland) dac | 1,771 | $588.7K | 0.05% | +1,771 | New |
| Leeward Financial Partners, LLC | 2,272 | $588.0K | 0.17% | −5,522−70.8% | Reduced |
| Foundation Wealth Management, LLC | 2,271 | $587.7K | 0.21% | −49−2.1% | Reduced |
| Catalytic Wealth RIA, LLC | 2,267 | $586.7K | 0.02% | −2,800−55.3% | Reduced |
| Kestra Private Wealth Services, LLC | 2,261 | $585.2K | 0.01% | −569−20.1% | Reduced |
| Personal Cfo Solutions, LLC | 2,239 | $579.4K | 0.09% | +170+8.2% | Added |
| Mutual Advisors, LLC | 2,227 | $576.3K | 0.01% | +69+3.2% | Added |
| Texas Capital Bank Wealth Management Services Inc | 2,221 | $574.8K | 0.03% | +1,207+119.0% | Added |
| AlTi Global, Inc. | 2,207 | $571.1K | 0.01% | −155−6.6% | Reduced |
| Hartline Investment Corp | 2,190 | $566.8K | 0.06% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 2,160 | $565.6K | 0.02% | +78+3.7% | Added |
| V-Square Quantitative Management LLC | 2,181 | $564.4K | 0.06% | +2,181 | New |
| Shepherd Street Advisors LLC | 2,165 | $560.3K | 0.54% | +2,165 | New |
| Harbor Investment Advisory, LLC | 2,157 | $558.2K | 0.04% | +274+14.6% | Added |
| Clifford Group, LLC | 2,156 | $557.9K | 0.43% | −15−0.7% | Reduced |
| Terra Nova Asset Management LLC | 2,149 | $556.1K | 0.37% | −5,818−73.0% | Reduced |
| Garde Capital, Inc. | 2,139 | $553.6K | 0.03% | 00.0% | Unchanged |
| Simmons Bank | 2,136 | $552.8K | 0.04% | +281+15.1% | Added |
| Pathway Financial Advisors LLC | 2,100 | $551.8K | 0.07% | 00.0% | Unchanged |
| Smithfield Trust Co | 2,123 | $549.0K | 0.02% | 00.0% | Unchanged |
| Zions Bancorporation, National Association | 2,121 | $548.9K | 0.03% | +1,855+697.4% | Added |
| NorthCrest Asset Manangement, LLC | 2,083 | $548.4K | 0.01% | −522−20.0% | Reduced |
| Ellevest, Inc. | 2,117 | $547.9K | 0.08% | +396+23.0% | Added |
| Colonial Trust Advisors | 2,110 | $546.0K | 0.04% | 00.0% | Unchanged |
| Ingalls & Snyder LLC | 2,110 | $546.0K | 0.02% | −50−2.3% | Reduced |
| Carr Financial Group Corp | 2,104 | $544.5K | 0.15% | +1,244+144.7% | Added |
| Lantz Financial LLC | 2,077 | $537.5K | 0.11% | −11−0.5% | Reduced |
| Fosun International Ltd | 2,075 | $537.0K | 0.13% | 00.0% | Unchanged |
| Checchi Capital Advisers, LLC | 2,074 | $536.7K | 0.04% | −243−10.5% | Reduced |
| Oak Ridge Investments LLC | 2,073 | $536.5K | 0.03% | −1,881−47.6% | Reduced |
| Vestor Capital, LLC | 3,679 | $529.0K | 0.04% | +1,634+79.9% | Added |
| Allred Capital Management, LLC | 2,035 | $526.5K | 0.19% | −1,188−36.9% | Reduced |
| Balboa Wealth Partners | 2,033 | $526.1K | 0.09% | +132+6.9% | Added |
| Somerset Trust Co | 2,026 | $524.3K | 0.16% | 00.0% | Unchanged |
| Sagespring Wealth Partners, LLC | 2,025 | $523.9K | 0.01% | +226+12.6% | Added |
| Johnson Investment Counsel Inc | 2,023 | $523.5K | 0.00% | −107−5.0% | Reduced |
| Erste Asset Management GmbH | 1,974 | $519.4K | 0.00% | +383+24.1% | Added |
| CenterBook Partners LP | 2,007 | $519.4K | 0.03% | +448+28.7% | Added |
| Bank of New Hampshire | 2,000 | $517.6K | 0.12% | −300−13.0% | Reduced |
| Bayban | 2,000 | $517.6K | 0.46% | +2,000 | New |
| CX Institutional | 1,998 | $517.0K | 0.02% | +216+12.1% | Added |
| Banco Santander, S.A. | 1,983 | $513.2K | 0.00% | +88+4.6% | Added |
| Crawford Investment Counsel Inc | 1,980 | $512.4K | 0.01% | 00.0% | Unchanged |
| Patron Partners Advisors, LLC | 1,975 | $511.2K | 0.23% | −82−4.0% | Reduced |
| Tiaa Trust, National Association | 1,954 | $505.7K | 0.00% | −188−8.8% | Reduced |
| Horizon Kinetics Asset Management LLC | 1,953 | $505.4K | 0.01% | −4−0.2% | Reduced |
| CSU Producer Resources, Inc. | 1,927 | $498.7K | 1.49% | +1,927 | New |
| Quotient Wealth Partners, LLC | 1,922 | $497.3K | 0.01% | −142−6.9% | Reduced |
| VestGen Advisors, LLC | 1,910 | $494.3K | 0.02% | −760−28.5% | Reduced |
| Allen Capital Group, LLC | 1,895 | $490.4K | 0.05% | +47+2.5% | Added |
| Ninety One North America, Inc. | 1,891 | $489.4K | 0.02% | −606−24.3% | Reduced |
| Northside Capital Management, LLC | 1,891 | $489.4K | 0.04% | 00.0% | Unchanged |
| OneAscent Investment Solutions LLC | 1,889 | $488.9K | 0.52% | −985−34.3% | Reduced |
| Avantax Planning Partners, Inc. | 1,875 | $485.1K | 0.01% | −1−0.1% | Reduced |
| Cary Street Partner Investment Advisory LLC | 1,873 | $484.7K | 0.13% | −205−9.9% | Reduced |
| NorthRock Partners, LLC | 1,872 | $484.5K | 0.01% | −1,326−41.5% | Reduced |
| Robertson Stephens Wealth Management, LLC | 1,857 | $480.6K | 0.01% | +1,857 | New |
| SRS Capital Advisors, Inc. | 1,854 | $479.8K | 0.01% | −1,215−39.6% | Reduced |
| Legacy Capital Wealth Partners, LLC | 1,841 | $476.4K | 0.10% | −123−6.3% | Reduced |
| Cozad Asset Management Inc | 1,837 | $475.3K | 0.04% | +250+15.8% | Added |
| Mission Creek Capital Partners, Inc. | 1,835 | $474.9K | 0.10% | −230−11.1% | Reduced |
| Fidelis Capital Partners, LLC | 1,830 | $473.6K | 0.03% | −93−4.8% | Reduced |
| Howard Capital Management Inc. | 1,824 | $471.9K | 0.01% | +8+0.4% | Added |
| Oak Harbor Wealth Partners, LLC | 1,812 | $468.9K | 0.11% | +228+14.4% | Added |
| Livforsakringsbolaget Skandia, Omsesidigt | 1,806 | $467.4K | 0.02% | 00.0% | Unchanged |
| Archford Capital Strategies, LLC | 1,806 | $467.4K | 0.05% | −9−0.5% | Reduced |
| Invesco, LLC | 1,779 | $460.4K | 0.15% | +55+3.2% | Added |
| Tyche Wealth Partners LLC | 1,773 | $458.9K | 0.07% | +1,773 | New |