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, Q3 2025
Institutional positions in Arthur J. Gallagher & Co. as of Sep 30, 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
- 1,341
- −21 vs. Q2 2025
- Shares held
- 225.4M
- +2.22M (+1.0%) vs. Q2 2025
- Total value
- $69.7B
- −$1.65B (−2.3%) vs. Q2 2025
- New holders
- 115
- 511 more added
- Sold out
- 136
- 487 more reduced
17 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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 | 1,342 | $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, Q3 2025
Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Texas Capital Bancshares Inc | 1,588 | $491.9K | 0.19% | −821−34.1% | Reduced |
| Spire Wealth Management | 1,590 | $492.5K | 0.02% | −100−5.9% | Reduced |
| Inceptionr LLC | 1,594 | $493.7K | 0.12% | −5,580−77.8% | Reduced |
| LS Investment Advisors, LLC | 1,600 | $495.6K | 0.07% | 00.0% | Unchanged |
| Illinois Municipal Retirement Fund | 1,602 | $496.2K | 0.01% | −6,792−80.9% | Reduced |
| National Wealth Management Group, LLC | 1,604 | $496.8K | 0.19% | +1,604 | New |
| Fiduciary Family Office, LLC | 1,611 | $499.0K | 0.14% | +740+85.0% | Added |
| AA Financial Advisors, LLC | 1,613 | $499.6K | 0.10% | 00.0% | Unchanged |
| Capital Asset Advisory Services LLC | 1,614 | $499.8K | 0.02% | −133−7.6% | Reduced |
| AMG National Trust Bank | 1,616 | $500.5K | 0.01% | +42+2.7% | Added |
| Los Angeles Capital Management LLC | 1,622 | $502.4K | 0.00% | +409+33.7% | Added |
| TownSquare Capital, LLC | 1,624 | $503.0K | 0.08% | −911−35.9% | Reduced |
| Mesirow Financial Investment Management, Inc. | 1,624 | $503.3K | 0.01% | +18+1.1% | Added |
| Plato Investment Management Ltd | 1,652 | $507.8K | 0.03% | 00.0% | Unchanged |
| Sowell Financial Services LLC | 1,645 | $509.6K | 0.02% | −145−8.1% | Reduced |
| Perigon Wealth Management, LLC | 1,649 | $510.8K | 0.01% | +24+1.5% | Added |
| Rothschild Investment LLC | 1,656 | $512.9K | 0.03% | −50−2.9% | Reduced |
| Hamilton Capital Partners Inc. | 1,660 | $514.2K | 0.02% | +1,660 | New |
| Bartlett & Co. Wealth Management LLC | 1,662 | $514.8K | 0.01% | +12+0.7% | Added |
| OneAscent Wealth Management LLC | 1,664 | $515.4K | 0.17% | +21+1.3% | Added |
| Miller Investment Management, LP | 1,672 | $517.9K | 0.05% | 00.0% | Unchanged |
| Drive Wealth Management, LLC | 1,672 | $518.0K | 0.11% | −219−11.6% | Reduced |
| Patrick M Sweeney & Associates, Inc | 1,675 | $518.8K | 0.34% | 00.0% | Unchanged |
| Commerzbank Aktiengesellschaft | 1,681 | $521.0K | 0.01% | 00.0% | Unchanged |
| Ellevest, Inc. | 1,721 | $533.1K | 0.08% | +54+3.2% | Added |
| Nixon Peabody Trust Co | 1,724 | $534.0K | 0.04% | −275−13.8% | Reduced |
| Invesco, LLC | 1,724 | $534.0K | 0.18% | +65+3.9% | Added |
| Quantitative Investment Management, LLC | 1,738 | $538.0K | 0.07% | +1,738 | New |
| Cookson Peirce & Co Inc | 1,737 | $538.0K | 0.02% | 00.0% | Unchanged |
| Boston Common Asset Management, LLC | 1,748 | $541.4K | 0.02% | 00.0% | Unchanged |
| Shelton Capital Management | 1,756 | $543.9K | 0.01% | 00.0% | Unchanged |
| Obermeyer Wood Investment Counsel, LLLP | 1,761 | $545.5K | 0.03% | +21+1.2% | Added |
| McGlone Suttner Wealth Management, Inc. | 1,771 | $548.5K | 0.08% | +1+0.1% | Added |
| GeoWealth Management, LLC | 1,776 | $550.1K | 0.02% | −57−3.1% | Reduced |
| Summit Financial, LLC | 1,776 | $550.2K | 0.01% | −954−34.9% | Reduced |
| CX Institutional | 1,782 | $552.0K | 0.02% | +36+2.1% | Added |
| Mitchell Sinkler & Starr | 1,790 | $554.4K | 0.25% | 00.0% | Unchanged |
| Valeo Financial Advisors, LLC | 1,790 | $554.6K | 0.01% | +186+11.6% | Added |
| TD Waterhouse Canada Inc. | 1,819 | $556.4K | 0.00% | −11,208−86.0% | Reduced |
| Sagespring Wealth Partners, LLC | 1,799 | $557.1K | 0.01% | +38+2.2% | Added |
| Dynamic Advisor Solutions LLC | 1,800 | $557.5K | 0.02% | +72+4.2% | Added |
| Pitcairn Co | 1,806 | $559.4K | 0.04% | −758−29.6% | Reduced |
| Livforsakringsbolaget Skandia, Omsesidigt | 1,806 | $559.4K | 0.02% | 00.0% | Unchanged |
| Archford Capital Strategies, LLC | 1,815 | $562.2K | 0.07% | −38−2.1% | Reduced |
| Howard Capital Management Inc. | 1,816 | $562.4K | 0.01% | +33+1.9% | Added |
| Capstone Investment Advisors, LLC | 1,844 | $571.2K | 0.00% | −55,330−96.8% | Reduced |
| Allen Capital Group, LLC | 1,848 | $572.4K | 0.05% | −30−1.6% | Reduced |
| Simmons Bank | 1,855 | $574.6K | 0.04% | +94+5.3% | Added |
| Wolff Wiese Magana LLC | 1,871 | $579.5K | 0.33% | +46+2.5% | Added |
| Avantax Planning Partners, Inc. | 1,876 | $581.0K | 0.02% | −838−30.9% | Reduced |
| Harbor Investment Advisory, LLC | 1,883 | $583.2K | 0.05% | −5−0.3% | Reduced |
| Northside Capital Management, LLC | 1,891 | $585.7K | 0.05% | 00.0% | Unchanged |
| Banco Santander, S.A. | 1,895 | $587.0K | 0.01% | +283+17.6% | Added |
| Balboa Wealth Partners | 1,901 | $588.7K | 0.10% | −163−7.9% | Reduced |
| Steel Peak Wealth Management LLC | 1,913 | $592.4K | 0.02% | +1+0.1% | Added |
| Fidelis Capital Partners, LLC | 1,923 | $595.6K | 0.05% | +53+2.8% | Added |
| Caldwell Trust Co | 1,935 | $599.3K | 0.06% | −63−3.2% | Reduced |
| Dana Investment Advisors, Inc. | 1,937 | $600.0K | 0.02% | −1,271−39.6% | Reduced |
| EagleClaw Capital Managment, LLC | 1,940 | $600.9K | 0.08% | +1,940 | New |
| Fukoku Mutual Life Insurance Co | 1,942 | $601.5K | 0.04% | 00.0% | Unchanged |
| Warren Averett Asset Management, LLC | 1,956 | $605.9K | 0.01% | −78−3.8% | Reduced |
| Horizon Kinetics Asset Management LLC | 1,957 | $606.2K | 0.01% | 00.0% | Unchanged |
| Empirical Asset Management, LLC | 3,784 | $607.7K | 0.17% | +1,485+64.6% | Added |
| Legacy Capital Wealth Partners, LLC | 1,964 | $608.4K | 0.13% | +1+0.1% | Added |
| Mutual Advisors, LLC | 2,158 | $609.6K | 0.01% | +167+8.4% | Added |
| Crawford Investment Counsel Inc | 1,980 | $613.3K | 0.01% | −8−0.4% | Reduced |
| Clarendon Private LLC | 2,001 | $619.9K | 0.56% | −287−12.5% | Reduced |
| Private Trust Co NA | 2,004 | $620.7K | 0.05% | −137−6.4% | Reduced |
| RiverGlades Family Offices LLC | 2,012 | $623.3K | 0.38% | +71+3.7% | Added |
| Somerset Trust Co | 2,026 | $627.5K | 0.19% | 00.0% | Unchanged |
| Vestor Capital, LLC | 2,045 | $633.0K | 0.04% | −4,263−67.6% | Reduced |
| Smartleaf Asset Management LLC | 2,082 | $636.5K | 0.04% | +488+30.6% | Added |
| Patron Partners Advisors, LLC | 2,057 | $637.1K | 0.29% | +67+3.4% | Added |
| Quotient Wealth Partners, LLC | 2,064 | $639.4K | 0.02% | +370+21.8% | Added |
| Mission Creek Capital Partners, Inc. | 2,065 | $639.6K | 0.13% | −175−7.8% | Reduced |
| Personal Cfo Solutions, LLC | 2,069 | $640.7K | 0.11% | −31−1.5% | Reduced |
| OneAscent Financial Services LLC | 2,070 | $641.1K | 0.04% | −126−5.7% | Reduced |
| Banque Cantonale Vaudoise | 2,074 | $642.0K | 0.02% | −1,935−48.3% | Reduced |
| Fosun International Ltd | 2,075 | $642.7K | 0.24% | 00.0% | Unchanged |
| Cary Street Partner Investment Advisory LLC | 2,078 | $643.7K | 0.27% | +49+2.4% | Added |
| Lantz Financial LLC | 2,088 | $646.7K | 0.14% | +135+6.9% | Added |
| Aster Capital Management (DIFC) Ltd | 2,093 | $648.3K | 0.33% | −11,797−84.9% | Reduced |
| Pathway Financial Advisors LLC | 2,100 | $650.5K | 0.09% | 00.0% | Unchanged |
| Colonial Trust Advisors | 2,110 | $653.6K | 0.05% | 00.0% | Unchanged |
| Smithfield Trust Co | 2,123 | $655.0K | 0.03% | 00.0% | Unchanged |
| Johnson Investment Counsel Inc | 2,130 | $659.8K | 0.01% | +265+14.2% | Added |
| Garde Capital, Inc. | 2,139 | $662.5K | 0.03% | 00.0% | Unchanged |
| Tiaa Trust, National Association | 2,142 | $663.5K | 0.00% | −83−3.7% | Reduced |
| Ingalls & Snyder LLC | 2,160 | $669.0K | 0.02% | −150−6.5% | Reduced |
| Clifford Group, LLC | 2,171 | $672.3K | 0.52% | −36−1.6% | Reduced |
| Hartline Investment Corp | 2,190 | $678.3K | 0.07% | −10−0.5% | Reduced |
| Huntington National Bank | 2,200 | $681.4K | 0.00% | +205+10.3% | Added |
| Ballentine Partners, LLC | 2,216 | $686.4K | 0.01% | +456+25.9% | Added |
| Country Club Bank | 2,277 | $696.1K | 0.04% | 00.0% | Unchanged |
| Stock Yards Bank & Trust Co | 2,275 | $704.7K | 0.02% | 00.0% | Unchanged |
| Jump Financial, LLC | 2,277 | $705.3K | 0.01% | −6,549−74.2% | Reduced |
| Bokf, NA | 2,288 | $708.7K | 0.01% | −1,707−42.7% | Reduced |
| Vise Technologies, Inc. | 2,299 | $712.0K | 0.03% | −583−20.2% | Reduced |
| Montag A & Associates Inc | 2,300 | $712.4K | 0.03% | 00.0% | Unchanged |
| Phocas Financial Corp. | 2,300 | $712.4K | 0.09% | 00.0% | Unchanged |