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 2024
Institutional positions in Arthur J. Gallagher & Co. as of Dec 31, 2024. 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
- 1,325
- +140 vs. Q3 2024
- Shares held
- 232.4M
- +45.8M (+24.5%) vs. Q3 2024
- Total value
- $65.9B
- +$13.5B (+25.7%) vs. Q3 2024
- New holders
- 220
- 561 more added
- Sold out
- 80
- 331 more reduced
18 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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 2024
Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mount Lucas Management LP | 5,584 | $1.59M | 0.55% | −284−4.8% | Reduced |
| Bleakley Financial Group, LLC | 5,561 | $1.58M | 0.05% | +296+5.6% | Added |
| Shell Asset Management Co | 5,561 | $1.58M | 0.07% | −120−2.1% | Reduced |
| Schear Investment Advisers, LLC | 5,487 | $1.56M | 0.83% | +244+4.7% | Added |
| Seelaus Asset Management LLC | 5,481 | $1.56M | 1.41% | 00.0% | Unchanged |
| Anfield Capital Management, LLC | 5,466 | $1.55M | 0.56% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 5,398 | $1.53M | 0.03% | −1,766−24.7% | Reduced |
| Tower Research Capital LLC (TRC) | 5,384 | $1.53M | 0.03% | −2,784−34.1% | Reduced |
| Dover Advisors, LLC | 5,335 | $1.51M | 0.87% | 00.0% | Unchanged |
| Penobscot Investment Management Company, Inc. | 5,315 | $1.51M | 0.14% | −30−0.6% | Reduced |
| LGT Fund Management Co Ltd. | 5,312 | $1.51M | 0.13% | +2,000+60.4% | Added |
| BankPlus Trust Department | 5,292 | $1.50M | 0.49% | +5,292 | New |
| Covenant Partners, LLC | 5,288 | $1.50M | 0.46% | −38−0.7% | Reduced |
| Miracle Mile Advisors, LLC | 5,180 | $1.47M | 0.03% | +597+13.0% | Added |
| GAMMA Investing LLC | 5,151 | $1.46M | 0.12% | +1,745+51.2% | Added |
| Parsons Capital Management Inc | 5,082 | $1.44M | 0.08% | +700+16.0% | Added |
| Capstone Investment Advisors, LLC | 5,057 | $1.44M | 0.01% | +925+22.4% | Added |
| Merrion Investment Management Co, LLC | 5,000 | $1.42M | 0.99% | 00.0% | Unchanged |
| HBK Investments L P | 5,000 | $1.42M | 0.03% | +5,000 | New |
| Sandia Investment Management LP | 5,000 | $1.42M | 2.68% | +5,000 | New |
| Whittier Trust Co of Nevada Inc | 4,980 | $1.41M | 0.03% | 00.0% | Unchanged |
| K.J. Harrison & Partners Inc | 5,100 | $1.41M | 0.22% | 00.0% | Unchanged |
| New Vernon Investment Management LLC | 73,891 | $1.41M | 2.39% | +49,609+204.3% | Added |
| CenterBook Partners LP | 4,904 | $1.39M | 0.08% | −3,672−42.8% | Reduced |
| Evercore Wealth Management, LLC | 4,887 | $1.39M | 0.02% | +10.0% | Added |
| MAI Capital Management | 4,883 | $1.39M | 0.01% | −647−11.7% | Reduced |
| Argent Trust Co | 4,843 | $1.37M | 0.06% | +606+14.3% | Added |
| Susquehanna Fundamental Investments, LLC | 4,764 | $1.35M | 0.02% | +4,764 | New |
| Potomac Fund Management Inc | 4,720 | $1.34M | 0.08% | +4,720 | New |
| Oak Ridge Investments LLC | 4,688 | $1.33M | 0.10% | −22−0.5% | Reduced |
| Arete Wealth Advisors, LLC | 4,677 | $1.32M | 0.10% | +283+6.4% | Added |
| Farringdon Capital, Ltd. | 4,612 | $1.31M | 0.54% | +4,612 | New |
| Hanlon Investment Management, Inc. | 4,600 | $1.31M | 0.36% | −259−5.3% | Reduced |
| HMS Capital Management, LLC | 4,571 | $1.30M | 0.63% | +32+0.7% | Added |
| Ninety One North America, Inc. | 4,558 | $1.29M | 0.08% | −597−11.6% | Reduced |
| Fiduciary Alliance LLC | 4,554 | $1.29M | 0.13% | +4,554 | New |
| Advisor OS, LLC | 4,473 | $1.27M | 0.15% | −604−11.9% | Reduced |
| TrinityPoint Wealth, LLC | 4,470 | $1.27M | 0.18% | +107+2.5% | Added |
| Guinness Atkinson Asset Management Inc | 4,453 | $1.26M | 0.64% | +845+23.4% | Added |
| Prudential PLC | 4,451 | $1.26M | 0.01% | −3,974−47.2% | Reduced |
| Vestcor Inc | 4,444 | $1.26M | 0.04% | 00.0% | Unchanged |
| AXS Investments LLC | 4,414 | $1.25M | 0.35% | +4,414 | New |
| Everett Harris & Co | 4,403 | $1.25M | 0.02% | +520+13.4% | Added |
| Qsemble Capital Management, LP | 4,383 | $1.24M | 0.17% | −4,126−48.5% | Reduced |
| Ellis Investment Partners, LLC | 4,349 | $1.23M | 0.24% | +10.0% | Added |
| Snowden Capital Advisors LLC | 4,334 | $1.23M | 0.04% | −13,205−75.3% | Reduced |
| Court Place Advisors, LLC | 4,308 | $1.22M | 0.40% | 00.0% | Unchanged |
| St Germain D J Co Inc | 4,219 | $1.20M | 0.05% | 00.0% | Unchanged |
| Fieldview Capital Management, LLC | 4,214 | $1.20M | 0.18% | +4,214 | New |
| Wealthspire Advisors, LLC | 4,209 | $1.19M | 0.01% | +582+16.0% | Added |
| EPG Wealth Management LLC | 4,184 | $1.19M | 0.31% | −35−0.8% | Reduced |
| Keeley-Teton Advisors, LLC | 4,155 | $1.18M | 0.14% | −217−5.0% | Reduced |
| Lebenthal Global Advisors, LLC | 4,099 | $1.16M | 0.21% | +483+13.4% | Added |
| Wiley Bros.-Aintree Capital, LLC | 4,143 | $1.16M | 0.01% | +845+25.6% | Added |
| Ibex Wealth Advisors | 4,097 | $1.16M | 0.14% | +4,097 | New |
| Tiaa Trust, National Association | 4,082 | $1.16M | 0.00% | +203+5.2% | Added |
| Connecticut Wealth Management, LLC | 4,067 | $1.15M | 0.06% | −256−5.9% | Reduced |
| Agf Management Ltd | 4,066 | $1.15M | 0.01% | +2,764+212.3% | Added |
| Independent Advisor Alliance | 4,054 | $1.15M | 0.02% | +477+13.3% | Added |
| Keybank National Association | 4,028 | $1.14M | 0.00% | +1,061+35.8% | Added |
| Arlington Trust Co LLC | 3,990 | $1.13M | 0.24% | −8−0.2% | Reduced |
| NVWM, LLC | 3,985 | $1.13M | 0.29% | −19−0.5% | Reduced |
| Wedbush Securities Inc | 3,947 | $1.12M | 0.04% | +8+0.2% | Added |
| Fiduciary Trust Co | 3,927 | $1.11M | 0.01% | +280+7.7% | Added |
| RMB Capital Management, LLC | 3,923 | $1.11M | 0.03% | +422+12.1% | Added |
| Pinnacle Associates Ltd | 3,887 | $1.10M | 0.01% | +2,421+165.1% | Added |
| Essex Investment Management Co LLC | 3,880 | $1.10M | 0.20% | 00.0% | Unchanged |
| Signaturefd, LLC | 3,867 | $1.10M | 0.02% | +64+1.7% | Added |
| Allworth Financial LP | 3,710 | $1.09M | 0.01% | +763+25.9% | Added |
| TD Waterhouse Canada Inc. | 3,813 | $1.08M | 0.01% | −231−5.7% | Reduced |
| Ronald Blue Trust, Inc. | 3,803 | $1.08M | 0.01% | +1,758+86.0% | Added |
| Cresset Asset Management, LLC | 3,797 | $1.08M | 0.01% | −8,897−70.1% | Reduced |
| Menard Financial Group LLC | 3,780 | $1.07M | 0.64% | +13+0.3% | Added |
| Summit Financial, LLC | 3,722 | $1.06M | 0.04% | +3,722 | New |
| Parallel Advisors, LLC | 3,705 | $1.05M | 0.02% | −152−3.9% | Reduced |
| MUFG Securities Americas Inc. | 3,688 | $1.05M | 0.13% | +3,688 | New |
| Marino, Stram & Associates LLC | 3,677 | $1.04M | 0.23% | −18−0.5% | Reduced |
| Dorsey & Whitney Trust CO LLC | 3,670 | $1.04M | 0.06% | −352−8.8% | Reduced |
| Profund Advisors LLC | 3,660 | $1.04M | 0.04% | +195+5.6% | Added |
| Forte Capital LLC | 3,658 | $1.04M | 0.12% | +32+0.9% | Added |
| Meeder Advisory Services, Inc. | 3,576 | $1.02M | 0.06% | +107+3.1% | Added |
| WSFS Capital Management, LLC | 3,575 | $1.01M | 0.05% | +50+1.4% | Added |
| PFG Investments, LLC | 3,569 | $1.01M | 0.06% | +3+0.1% | Added |
| Canada Post Corp Registered Pension Plan | 3,529 | $1.00M | 0.06% | +3,529 | New |
| Abn Amro Investment Solutions | 3,521 | $999.4K | 0.02% | +1,144+48.1% | Added |
| Vident Advisory, LLC | 3,487 | $989.8K | 0.02% | −4,256−55.0% | Reduced |
| AlphaMark Advisors, LLC | 3,476 | $987.0K | 0.43% | +109+3.2% | Added |
| Wedmont Private Capital | 3,432 | $985.1K | 0.05% | +119+3.6% | Added |
| SFM, LLC | 3,468 | $984.4K | 0.69% | +111+3.3% | Added |
| Avantax Planning Partners, Inc. | 3,459 | $981.7K | 0.04% | 00.0% | Unchanged |
| GPS Wealth Strategies Group, LLC | 3,442 | $977.0K | 0.13% | +30+0.9% | Added |
| Trustmark National Bank Trust Department | 3,439 | $976.2K | 0.07% | 00.0% | Unchanged |
| Financial Advocates Investment Management | 3,432 | $974.2K | 0.06% | −215−5.9% | Reduced |
| Horizon Investments, LLC | 3,426 | $972.5K | 0.03% | +45+1.3% | Added |
| Haverford Trust Co | 3,401 | $965.4K | 0.01% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 3,385 | $962.8K | 0.08% | −1,165−25.6% | Reduced |
| Allred Capital Management, LLC | 3,380 | $959.5K | 0.37% | +34+1.0% | Added |
| Catalina Capital Group, LLC | 3,380 | $959.5K | 0.32% | +35+1.0% | Added |
| BankPlus Wealth Management LLC | 3,330 | $945.2K | 0.70% | +3,330 | New |
| Greenleaf Trust | 3,310 | $939.5K | 0.01% | +36+1.1% | Added |