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 |
|---|---|---|---|---|---|
| Independent Advisor Alliance | 4,431 | $1.37M | 0.04% | −1,104−19.9% | Reduced |
| Pinebridge Investments, L.P. | 4,415 | $1.37M | 0.01% | −9,214−67.6% | Reduced |
| Horizon Investments, LLC | 4,361 | $1.35M | 0.02% | −254−5.5% | Reduced |
| Court Place Advisors, LLC | 4,333 | $1.34M | 0.40% | 00.0% | Unchanged |
| Fiduciary Trust Co | 4,330 | $1.34M | 0.02% | +31+0.7% | Added |
| Argent Trust Co | 4,257 | $1.32M | 0.05% | −963−18.4% | Reduced |
| HMS Capital Management, LLC | 4,217 | $1.31M | 0.55% | −148−3.4% | Reduced |
| St Germain D J Co Inc | 4,195 | $1.30M | 0.05% | 00.0% | Unchanged |
| DRW Securities, LLC | 4,175 | $1.30M | 0.07% | +1,395+50.2% | Added |
| Pensionmark Financial Group, LLC | 4,180 | $1.29M | 0.03% | +509+13.9% | Added |
| Parallel Advisors, LLC | 4,178 | $1.29M | 0.02% | +95+2.3% | Added |
| Everett Harris & Co | 4,168 | $1.29M | 0.02% | −25−0.6% | Reduced |
| Advisor OS, LLC | 4,136 | $1.28M | 0.11% | +225+5.8% | Added |
| Shell Asset Management Co | 4,125 | $1.28M | 0.13% | −2,609−38.7% | Reduced |
| Raiffeisen Bank International AG | 4,176 | $1.28M | 0.02% | +2,297+122.2% | Added |
| Meiji Yasuda Asset Management Co Ltd. | 4,099 | $1.27M | 0.06% | −213−4.9% | Reduced |
| Menard Financial Group LLC | 4,090 | $1.27M | 0.85% | +351+9.4% | Added |
| Ellis Investment Partners, LLC | 4,042 | $1.25M | 0.23% | −229−5.4% | Reduced |
| Lebenthal Global Advisors, LLC | 4,011 | $1.24M | 0.22% | +231+6.1% | Added |
| Citizens Financial Group Inc | 3,958 | $1.23M | 0.02% | +38+1.0% | Added |
| Oak Ridge Investments LLC | 3,954 | $1.22M | 0.08% | +26+0.7% | Added |
| Whittier Trust Co of Nevada Inc | 3,930 | $1.22M | 0.03% | −2−0.1% | Reduced |
| Abn Amro Investment Solutions | 3,924 | $1.22M | 0.02% | 00.0% | Unchanged |
| Pinnacle Associates Ltd | 3,922 | $1.21M | 0.02% | −31−0.8% | Reduced |
| Great Valley Advisor Group, Inc. | 3,913 | $1.21M | 0.02% | +1,480+60.8% | Added |
| AustralianSuper Pty Ltd | 3,913 | $1.21M | 0.01% | +2,524+181.7% | Added |
| Essex Investment Management Co LLC | 3,887 | $1.20M | 0.18% | 00.0% | Unchanged |
| Tema ETFs LLC | 3,858 | $1.19M | 0.10% | +3,858 | New |
| Fiduciary Alliance LLC | 3,828 | $1.19M | 0.08% | −168−4.2% | Reduced |
| Sigma Planning Corp | 3,802 | $1.18M | 0.03% | −233−5.8% | Reduced |
| Promus Capital, LLC | 3,780 | $1.17M | 0.75% | +84+2.3% | Added |
| Pinnacle Financial Partners Inc | 3,777 | $1.17M | 0.03% | +184+5.1% | Added |
| Connecticut Wealth Management, LLC | 3,759 | $1.16M | 0.05% | −142−3.6% | Reduced |
| Equitable Holdings, Inc. | 3,759 | $1.16M | 0.01% | +523+16.2% | Added |
| Marino, Stram & Associates LLC | 3,746 | $1.16M | 0.21% | −738−16.5% | Reduced |
| Ashton Thomas Private Wealth, LLC | 3,686 | $1.14M | 0.03% | +506+15.9% | Added |
| Evercore Wealth Management, LLC | 3,684 | $1.14M | 0.02% | −1,062−22.4% | Reduced |
| Wedmont Private Capital | 3,619 | $1.12M | 0.04% | +106+3.0% | Added |
| Voleon Capital Management LP | 3,618 | $1.12M | 0.03% | +1,648+83.7% | Added |
| Tritonpoint Wealth, LLC | 3,617 | $1.12M | 0.10% | +395+12.3% | Added |
| FORA Capital, LLC | 3,612 | $1.12M | 0.20% | +3,612 | New |
| PFG Investments, LLC | 3,547 | $1.10M | 0.06% | −35−1.0% | Reduced |
| We Are One Seven, LLC | 3,525 | $1.09M | 0.03% | +373+11.8% | Added |
| TFR Capital, LLC. | 3,519 | $1.09M | 0.36% | +85+2.5% | Added |
| Profund Advisors LLC | 3,509 | $1.09M | 0.04% | +310+9.7% | Added |
| Payden & Rygel | 3,500 | $1.08M | 0.09% | −60,200−94.5% | Reduced |
| World Equity Group, Inc. | 3,481 | $1.08M | 0.24% | +285+8.9% | Added |
| EverSource Wealth Advisors, LLC | 3,471 | $1.08M | 0.04% | +138+4.1% | Added |
| Arete Wealth Advisors, LLC | 3,469 | $1.07M | 0.07% | −10−0.3% | Reduced |
| GPS Wealth Strategies Group, LLC | 3,464 | $1.07M | 0.11% | +110+3.3% | Added |
| Greenleaf Trust | 3,463 | $1.07M | 0.01% | +11+0.3% | Added |
| RFG - Bristol Wealth Advisors, LLC | 3,450 | $1.07M | 0.31% | −1,861−35.0% | Reduced |
| BTG Pactual Asset Management US LLC | 3,444 | $1.07M | 0.13% | −3,980−53.6% | Reduced |
| Avestar Capital, LLC | 3,439 | $1.07M | 0.08% | +131+4.0% | Added |
| National Asset Management, Inc. | 3,420 | $1.06M | 0.05% | −202−5.6% | Reduced |
| Guinness Atkinson Asset Management Inc | 3,463 | $1.06M | 0.50% | 00.0% | Unchanged |
| Advisory Alpha, LLC | 3,320 | $1.02M | 0.03% | +545+19.6% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 3,307 | $1.02M | 0.00% | +1,906+136.0% | Added |
| Sunbelt Securities, Inc. | 3,299 | $1.02M | 0.07% | −86−2.5% | Reduced |
| Wetherby Asset Management Inc | 3,254 | $1.01M | 0.04% | +137+4.4% | Added |
| IFP Advisors, Inc | 3,248 | $1.01M | 0.03% | +225+7.4% | Added |
| Allen Investment Management LLC | 3,242 | $1.00M | 0.01% | 00.0% | Unchanged |
| Triangle Securities Wealth Management | 3,231 | $1.00M | 0.23% | 00.0% | Unchanged |
| Haverford Trust Co | 3,229 | $1.00M | 0.01% | −32−1.0% | Reduced |
| Allred Capital Management, LLC | 3,223 | $998.5K | 0.35% | +15+0.5% | Added |
| Tred Avon Family Wealth, LLC | 3,204 | $992.4K | 0.34% | +3,204 | New |
| NorthRock Partners, LLC | 3,198 | $990.5K | 0.02% | +923+40.6% | Added |
| Johnson Financial Group, Inc. | 3,186 | $986.8K | 0.04% | +2,926+1,125.4% | Added |
| Private Advisory Group LLC | 3,175 | $983.4K | 0.09% | +39+1.2% | Added |
| WBH Advisory Inc | 3,166 | $980.6K | 0.07% | 00.0% | Unchanged |
| BankPlus Wealth Management LLC | 3,162 | $979.5K | 0.58% | −12−0.4% | Reduced |
| Regal Investment Advisors LLC | 3,144 | $973.9K | 0.06% | +923+41.6% | Added |
| Custom Index Systems, LLC | 3,139 | $972.3K | 0.29% | +1,238+65.1% | Added |
| Midwest Trust Co | 3,097 | $959.3K | 0.01% | +156+5.3% | Added |
| SRS Capital Advisors, Inc. | 3,069 | $950.8K | 0.01% | +2,927+2,061.3% | Added |
| Ronald Blue Trust, Inc. | 3,060 | $947.8K | 0.01% | −679−18.2% | Reduced |
| Scotia Capital Inc. | 3,059 | $947.6K | 0.00% | −85−2.7% | Reduced |
| Snowden Capital Advisors LLC | 3,030 | $938.5K | 0.03% | −122−3.9% | Reduced |
| Fifth Third Wealth Advisors LLC | 3,028 | $937.9K | 0.03% | +287+10.5% | Added |
| Northwest & Ethical Investments L.P. | 3,066 | $937.3K | 0.02% | 00.0% | Unchanged |
| Heartland Bank & Trust Co | 2,961 | $917.1K | 0.38% | +12+0.4% | Added |
| Master's Wealth Management Inc. | 2,932 | $908.1K | 0.39% | +17+0.6% | Added |
| D.A. Davidson & Co. | 2,930 | $907.5K | 0.01% | +38+1.3% | Added |
| Occidental Asset Management, LLC | 2,928 | $906.9K | 0.11% | −7−0.2% | Reduced |
| Sageworth Trust Co | 2,899 | $897.9K | 0.04% | +2,899 | New |
| Ashton Thomas Securities, LLC | 2,893 | $893.9K | 0.12% | +26+0.9% | Added |
| Cresset Asset Management, LLC | 2,882 | $892.4K | 0.00% | +185+6.9% | Added |
| OneAscent Investment Solutions LLC | 2,874 | $890.2K | 0.95% | −72−2.4% | Reduced |
| Trust Asset Management LLC | 2,865 | $887.4K | 0.06% | 00.0% | Unchanged |
| Webster Bank, N. A. | 2,850 | $882.8K | 0.08% | 00.0% | Unchanged |
| Prudent Man Advisors, LLC | 2,845 | $881.2K | 0.32% | −363−11.3% | Reduced |
| Adviser Investments LLC | 2,833 | $877.6K | 0.01% | +9+0.3% | Added |
| Kestra Private Wealth Services, LLC | 2,830 | $876.7K | 0.01% | +288+11.3% | Added |
| Guyasuta Investment Advisors Inc | 2,800 | $867.3K | 0.05% | 00.0% | Unchanged |
| Clifford Swan Investment Counsel LLC | 2,799 | $867.0K | 0.03% | −126−4.3% | Reduced |
| Chico Wealth RIA | 2,789 | $863.9K | 0.59% | +2,789 | New |
| MJP Associates Inc | 2,778 | $860.4K | 0.11% | +10.0% | Added |
| Park National Corp | 2,763 | $855.8K | 0.03% | 00.0% | Unchanged |
| Man Group plc | 2,759 | $854.6K | 0.00% | −42,233−93.9% | Reduced |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 2,744 | $849.9K | 0.10% | +403+17.2% | Added |