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 | 1,341 | $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, 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 |
|---|---|---|---|---|---|
| Rathbone Brothers plc | 34,399 | $10.7M | 0.04% | +795+2.4% | Added |
| D. E. Shaw & Co., Inc. | 34,390 | $10.7M | 0.01% | +34,390 | New |
| Wealthfront Advisers LLC | 34,023 | $10.5M | 0.02% | +1,846+5.7% | Added |
| Baird Financial Group, Inc. | 33,849 | $10.5M | 0.02% | +374+1.1% | Added |
| Public Employees Retirement Association of Colorado | 33,306 | $10.3M | 0.04% | −1,091−3.2% | Reduced |
| Sigma Investment Counselors Inc | 33,296 | $10.3M | 0.54% | +316+1.0% | Added |
| Exencial Wealth Advisors, LLC | 33,013 | $10.2M | 0.33% | −1,072−3.1% | Reduced |
| PFG Advisors | 32,787 | $10.2M | 0.42% | +3,522+12.0% | Added |
| McKinley Carter Wealth Services, Inc. | 32,377 | $10.0M | 0.53% | −42−0.1% | Reduced |
| Smithbridge Asset Management Inc | 32,144 | $9.96M | 1.45% | −376−1.2% | Reduced |
| Private Advisor Group, LLC | 32,059 | $9.93M | 0.05% | +2,115+7.1% | Added |
| CAPROCK Group, Inc. | 32,625 | $9.88M | 0.24% | +32,625 | New |
| Bath Savings Trust Co | 31,863 | $9.87M | 0.98% | +3,814+13.6% | Added |
| Hantz Financial Services, Inc. | 31,841 | $9.86M | 0.15% | −3,501−9.9% | Reduced |
| Ethic Inc. | 30,777 | $9.53M | 0.16% | +4,724+18.1% | Added |
| Dakota Wealth Management | 30,688 | $9.51M | 0.19% | −53,621−63.6% | Reduced |
| North Star Investment Management Corp. | 30,361 | $9.40M | 0.60% | −848−2.7% | Reduced |
| Bahl & Gaynor Inc | 30,160 | $9.34M | 0.05% | −315−1.0% | Reduced |
| Agf Management Ltd | 29,823 | $9.24M | 0.04% | +29,823 | New |
| Yousif Capital Management, LLC | 29,543 | $9.15M | 0.10% | −3,975−11.9% | Reduced |
| Oregon Public Employees Retirement Fund | 29,307 | $9.08M | 0.12% | +7,271+33.0% | Added |
| Strategy Asset Managers LLC | 28,776 | $8.91M | 1.60% | −1,157−3.9% | Reduced |
| La Banque Postale Asset Management SA | 28,738 | $8.90M | 0.11% | +28,738 | New |
| JustInvest LLC | 28,706 | $8.89M | 0.09% | +746+2.7% | Added |
| Marks Group Wealth Management, Inc | 28,429 | $8.81M | 0.82% | −505−1.7% | Reduced |
| Rockefeller Capital Management L.P. | 28,219 | $8.74M | 0.02% | −490−1.7% | Reduced |
| Nordea Investment Management AB | 28,216 | $8.66M | 0.01% | +2,633+10.3% | Added |
| Schwab Charitable Fund | 27,855 | $8.63M | 0.17% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 27,790 | $8.61M | 0.09% | −1,579−5.4% | Reduced |
| OP Asset Management Ltd | 27,702 | $8.58M | 0.11% | +683+2.5% | Added |
| Geneos Wealth Management Inc. | 27,677 | $8.57M | 0.22% | −26,848−49.2% | Reduced |
| Reuter James Wealth Management, LLC | 27,106 | $8.40M | 1.19% | −177−0.6% | Reduced |
| Swiss Life Asset Management Ltd | 26,755 | $8.29M | 0.04% | −2,082−7.2% | Reduced |
| First Manhattan Co | 26,725 | $8.28M | 0.02% | −3,850−12.6% | Reduced |
| Tocqueville Asset Management L.P. | 26,717 | $8.28M | 0.12% | +503+1.9% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 26,712 | $8.27M | 0.01% | −951−3.4% | Reduced |
| Interval Partners, LP | 26,552 | $8.22M | 0.18% | +26,552 | New |
| AIA Group Ltd | 26,309 | $8.15M | 0.14% | +4,950+23.2% | Added |
| Jackson Wealth Management, LLC | 26,306 | $8.15M | 0.81% | +378+1.5% | Added |
| NEOS Investment Management LLC | 25,645 | $7.94M | 0.06% | +8,580+50.3% | Added |
| James Investment Research Inc | 25,546 | $7.91M | 0.86% | −458−1.8% | Reduced |
| Gamco Investors, Inc. Et Al | 25,529 | $7.91M | 0.08% | −199−0.8% | Reduced |
| Fifth Third Bancorp | 25,407 | $7.87M | 0.03% | −271−1.1% | Reduced |
| EULAV Asset Management | 25,400 | $7.87M | 0.18% | 00.0% | Unchanged |
| Virtue Capital Management, LLC | 131,689 | $7.82M | 1.71% | +129,758+6,719.7% | Added |
| KG&L Capital Management,LLC | 25,139 | $7.79M | 2.14% | +170+0.7% | Added |
| Douglass Winthrop Advisors, LLC | 25,065 | $7.76M | 0.14% | −137−0.5% | Reduced |
| Ascent Wealth Partners, LLC | 24,565 | $7.61M | 0.88% | −273−1.1% | Reduced |
| Torray LLC | 24,387 | $7.55M | 1.02% | +5,325+27.9% | Added |
| Boothbay Fund Management, LLC | 24,361 | $7.55M | 0.19% | +23,017+1,712.6% | Added |
| CWM, LLC | 24,277 | $7.52M | 0.02% | −705−2.8% | Reduced |
| Sit Investment Associates Inc | 23,907 | $7.41M | 0.15% | −1,157−4.6% | Reduced |
| Stratos Wealth Partners, LTD. | 23,885 | $7.40M | 0.09% | +660+2.8% | Added |
| Susquehanna International Group, LLP | 23,586 | $7.31M | 0.01% | −139,088−85.5% | Reduced |
| Prospera Financial Services Inc | 23,563 | $7.30M | 0.12% | +553+2.4% | Added |
| Susquehanna Fundamental Investments, LLC | 23,311 | $7.22M | 0.28% | +19,512+513.6% | Added |
| Commerce Bank | 22,918 | $7.10M | 0.04% | −642−2.7% | Reduced |
| Elo Mutual Pension Insurance Co | 22,814 | $7.07M | 0.12% | +3,394+17.5% | Added |
| Peapack Gladstone Financial Corp | 22,461 | $6.96M | 0.09% | +2,474+12.4% | Added |
| Silvercrest Asset Management Group LLC | 22,092 | $6.84M | 0.05% | +678+3.2% | Added |
| HighPoint Advisor Group LLC | 22,048 | $6.83M | 0.33% | −331−1.5% | Reduced |
| Colonial Trust Co | 21,879 | $6.78M | 0.91% | +10.0% | Added |
| UniSuper Management Pty Ltd | 21,813 | $6.76M | 0.04% | +4,096+23.1% | Added |
| Atria Investments LLC | 21,512 | $6.66M | 0.08% | −3,889−15.3% | Reduced |
| Callan Family Office, LLC | 21,293 | $6.60M | 0.21% | +1,690+8.6% | Added |
| M&T Bank Corp | 21,223 | $6.57M | 0.02% | −9,121−30.1% | Reduced |
| Candriam Luxembourg S.C.A. | 21,042 | $6.52M | 0.03% | −1,249−5.6% | Reduced |
| Gabelli Funds LLC | 20,925 | $6.48M | 0.04% | 00.0% | Unchanged |
| Ieq Capital, LLC | 20,677 | $6.40M | 0.02% | −252−1.2% | Reduced |
| Pacer Advisors, Inc. | 20,628 | $6.39M | 0.02% | −5,820−22.0% | Reduced |
| Vontobel Holding Ltd. | 20,556 | $6.37M | 0.02% | −1,088−5.0% | Reduced |
| Duncker Streett & Co Inc | 20,453 | $6.34M | 1.10% | −36−0.2% | Reduced |
| Avanza Fonder AB | 20,367 | $6.31M | 0.16% | +1,912+10.4% | Added |
| Atlantic Union Bankshares Corp | 19,959 | $6.18M | 0.12% | −383−1.9% | Reduced |
| Central Trust Co | 19,909 | $6.17M | 0.13% | −1,102−5.2% | Reduced |
| Family Legacy, Inc. | 19,901 | $6.16M | 1.88% | +87+0.4% | Added |
| Empowered Funds, LLC | 19,639 | $6.08M | 0.06% | +110+0.6% | Added |
| Cambridge Investment Research Advisors, Inc. | 19,585 | $6.07M | 0.02% | +4,724+31.8% | Added |
| Spirepoint Private Client, LLC | 19,169 | $5.94M | 0.62% | +535+2.9% | Added |
| Journey Advisory Group, LLC | 18,903 | $5.85M | 0.43% | +114+0.6% | Added |
| First American Bank | 18,811 | $5.83M | 0.37% | −1,193−6.0% | Reduced |
| Pittenger & Anderson Inc | 18,673 | $5.78M | 0.21% | −474−2.5% | Reduced |
| Private Management Group Inc | 18,485 | $5.73M | 0.17% | −325−1.7% | Reduced |
| GAM Holding AG | 18,377 | $5.69M | 0.35% | +5,830+46.5% | Added |
| Mizuho Securities USA LLC | 18,672 | $5.65M | 0.11% | +976+5.5% | Added |
| Wendell David Associates Inc | 18,174 | $5.63M | 0.56% | +2,242+14.1% | Added |
| Flputnam Investment Management Co | 18,017 | $5.58M | 0.08% | −9,030−33.4% | Reduced |
| Chicago Partners Investment Group LLC | 20,810 | $5.57M | 0.15% | −36−0.2% | Reduced |
| Davenport & Co LLC | 17,848 | $5.53M | 0.03% | +379+2.2% | Added |
| BFSG, LLC | 17,286 | $5.35M | 0.52% | −311−1.8% | Reduced |
| Sitrin Capital Management LLC | 17,143 | $5.31M | 2.55% | −59−0.3% | Reduced |
| Andra AP-fonden | 17,100 | $5.30M | 0.07% | +2,000+13.2% | Added |
| Hennion & Walsh Asset Management, Inc. | 16,597 | $5.14M | 0.19% | +1,150+7.4% | Added |
| Keebeck Wealth Management, LLC | 16,500 | $5.11M | 0.60% | −568−3.3% | Reduced |
| Barbara Oil Co. | 16,500 | $5.11M | 1.90% | 00.0% | Unchanged |
| TD Private Client Wealth LLC | 16,348 | $5.06M | 0.11% | +414+2.6% | Added |
| Kentucky Retirement Systems | 15,922 | $4.93M | 0.14% | +170+1.1% | Added |
| SummitTX Capital, L.P. | 15,887 | $4.92M | 0.20% | +14,555+1,092.7% | Added |
| Brookmont Capital Management | 15,788 | $4.89M | 2.72% | −747−4.5% | Reduced |
| Transamerica Financial Advisors, Inc. | 15,738 | $4.87M | 0.40% | +613+4.1% | Added |