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, Q2 2026
Institutional positions in Arthur J. Gallagher & Co. as of Jun 30, 2026. 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
- 1,295
- +58 vs. Q1 2026
- Shares held
- 238.5M
- +10.9M (+4.8%) vs. Q1 2026
- Total value
- $54.7B
- +$5.48B (+11.1%) vs. Q1 2026
- New holders
- 164
- 464 more added
- Sold out
- 106
- 483 more reduced
11 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Lombard Odier Asset Management (USA) Corp | 4,737 | $1.09M | 0.97% | +4,737 | New |
| Horizon Investments, LLC | 4,761 | $1.09M | 0.01% | +63+1.3% | Added |
| Vaughan Nelson Investment Management, L.P. | 4,785 | $1.10M | 0.01% | 00.0% | Unchanged |
| Moody National Bank Trust Division | 4,832 | $1.11M | 0.09% | −232−4.6% | Reduced |
| Guinness Atkinson Asset Management Inc | 4,859 | $1.12M | 0.50% | −332−6.4% | Reduced |
| Invst, LLC | 4,866 | $1.12M | 0.11% | +4,866 | New |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 4,873 | $1.12M | 0.03% | +930+23.6% | Added |
| Tema ETFs LLC | 4,880 | $1.12M | 0.04% | +1,016+26.3% | Added |
| Clear Harbor Asset Management, LLC | 4,886 | $1.12M | 0.07% | +68+1.4% | Added |
| Allstate Corp | 4,914 | $1.13M | 0.01% | −15,350−75.8% | Reduced |
| Monetary Management Group Inc | 4,945 | $1.14M | 0.23% | +225+4.8% | Added |
| Banque Cantonale Vaudoise | 4,952 | $1.14M | 0.04% | +2,325+88.5% | Added |
| Storgate, LLC | 4,959 | $1.14M | 0.24% | +3,568+256.5% | Added |
| Game Creek Capital, LP | 5,000 | $1.15M | 0.50% | −500−9.1% | Reduced |
| Merrion Investment Management Co, LLC | 5,000 | $1.15M | 0.54% | 00.0% | Unchanged |
| EPG Wealth Management LLC | 5,012 | $1.15M | 0.28% | −106−2.1% | Reduced |
| Permanens Capital L.P. | 5,056 | $1.16M | 0.12% | +2,151+74.0% | Added |
| Prudential PLC | 5,074 | $1.16M | 0.01% | 00.0% | Unchanged |
| Warren Averett Asset Management, LLC | 5,114 | $1.17M | 0.01% | −576−10.1% | Reduced |
| Directional Asset Management | 5,100 | $1.17M | 1.12% | −586−10.3% | Reduced |
| Avidian Wealth Solutions, LLC | 5,141 | $1.18M | 0.03% | +595+13.1% | Added |
| SBI Okasan Asset Management Co.Ltd. | 5,210 | $1.18M | 0.04% | 00.0% | Unchanged |
| Resources Investment Advisors, LLC. | 5,177 | $1.19M | 0.01% | +1,694+48.6% | Added |
| GeoWealth Management, LLC | 5,178 | $1.19M | 0.04% | +3,169+157.7% | Added |
| Vestcor Inc | 5,183 | $1.19M | 0.03% | 00.0% | Unchanged |
| Builder Investment Group Inc | 5,226 | $1.20M | 0.24% | −270−4.9% | Reduced |
| Seelaus Asset Management LLC | 5,266 | $1.21M | 0.85% | −209−3.8% | Reduced |
| J.W. Cole Advisors, Inc. | 5,276 | $1.21M | 0.02% | +5,276 | New |
| Canada Post Corp Registered Pension Plan | 5,329 | $1.22M | 0.04% | 00.0% | Unchanged |
| Belpointe Asset Management LLC | 5,386 | $1.24M | 0.04% | 00.0% | Unchanged |
| Laird Norton Trust Company, LLC | 5,450 | $1.25M | 0.02% | −362−6.2% | Reduced |
| Gilbert & Cook, Inc. | 5,465 | $1.25M | 0.14% | +459+9.2% | Added |
| Oppenheimer & Co Inc | 5,468 | $1.26M | 0.01% | −361−6.2% | Reduced |
| Eagle Wealth Strategies LLC | 5,536 | $1.27M | 0.49% | +10.0% | Added |
| Sendero Wealth Management, LLC | 5,588 | $1.28M | 0.13% | +2,772+98.4% | Added |
| VeraBank, N.A. | 5,616 | $1.29M | 0.21% | −1,533−21.4% | Reduced |
| Cabot Wealth Management Inc | 5,623 | $1.29M | 0.13% | −618−9.9% | Reduced |
| Third View Private Wealth, LLC | 5,650 | $1.30M | 0.16% | −40−0.7% | Reduced |
| Ossiam | 5,737 | $1.32M | 0.02% | +5,737 | New |
| Fiduciary Trust Co | 5,824 | $1.34M | 0.01% | +1,490+34.4% | Added |
| Frank, Rimerman Advisors LLC | 5,873 | $1.35M | 0.08% | +10.0% | Added |
| Dynasty Wealth Management, LLC | 5,889 | $1.35M | 0.01% | +3,131+113.5% | Added |
| Dover Advisors, LLC | 5,259 | $1.36M | 0.56% | +73+1.4% | Added |
| Portfolio Design Labs, LLC | 5,940 | $1.36M | 0.22% | +747+14.4% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 5,963 | $1.37M | 0.03% | −5,044−45.8% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 6,116 | $1.40M | 0.01% | −3,256−34.7% | Reduced |
| AustralianSuper Pty Ltd | 6,244 | $1.43M | 0.01% | 00.0% | Unchanged |
| Vise Technologies, Inc. | 6,282 | $1.44M | 0.02% | +705+12.6% | Added |
| Pensionmark Financial Group, LLC | 6,647 | $1.45M | 0.02% | −87−1.3% | Reduced |
| Advisory Alpha, LLC | 6,388 | $1.47M | 0.04% | +1,784+38.7% | Added |
| Alteri Wealth LLC | 6,405 | $1.47M | 0.41% | +10.0% | Added |
| Jefferies Financial Group Inc. | 6,425 | $1.47M | 0.01% | −3,282−33.8% | Reduced |
| Vestmark Advisory Solutions, Inc. | 6,454 | $1.48M | 0.01% | +1,210+23.1% | Added |
| QRG Capital Management, Inc. | 6,497 | $1.49M | 0.01% | +1,046+19.2% | Added |
| Farther Finance Advisors, LLC | 6,503 | $1.49M | 0.01% | −233−3.5% | Reduced |
| Potomac Fund Management Inc | 6,560 | $1.51M | 0.04% | +177+2.8% | Added |
| Kentucky Retirement Systems Insurance Trust Fund | 6,644 | $1.53M | 0.09% | −30−0.4% | Reduced |
| Hartford Funds Management Co LLC | 6,733 | $1.55M | 0.12% | +3,300+96.1% | Added |
| Pinnacle Wealth Planning Services, Inc. | 6,783 | $1.56M | 0.15% | −16−0.2% | Reduced |
| Meeder Advisory Services, Inc. | 6,785 | $1.56M | 0.06% | +1,107+19.5% | Added |
| Cincinnati Indemnity Co | 6,882 | $1.58M | 3.85% | 00.0% | Unchanged |
| Stratos Wealth Partners, LTD. | 6,937 | $1.59M | 0.02% | −18,296−72.5% | Reduced |
| Arlington Trust Co LLC | 6,949 | $1.60M | 0.13% | 00.0% | Unchanged |
| We Are One Seven, LLC | 6,950 | $1.60M | 0.03% | +4,203+153.0% | Added |
| Ostrum Asset Management | 7,204 | $1.65M | 0.08% | +1,448+25.2% | Added |
| Taylor Frigon Capital Management LLC | 7,215 | $1.66M | 0.78% | −39−0.5% | Reduced |
| TD Private Client Wealth LLC | 7,254 | $1.67M | 0.03% | −4,632−39.0% | Reduced |
| Park Avenue Securities LLC | 7,270 | $1.67M | 0.01% | −9,387−56.4% | Reduced |
| Keybank National Association | 7,356 | $1.69M | 0.01% | −112−1.5% | Reduced |
| Siemens Fonds Invest GmbH | 7,370 | $1.69M | 0.08% | +153+2.1% | Added |
| Metis Global Partners, LLC | 7,371 | $1.69M | 0.04% | −1,185−13.8% | Reduced |
| Wedmont Private Capital | 6,696 | $1.69M | 0.05% | +3,251+94.4% | Added |
| Trueblood Wealth Management, LLC | 7,436 | $1.71M | 0.60% | −39−0.5% | Reduced |
| Bright Rock Capital Management, LLC | 7,500 | $1.72M | 0.35% | 00.0% | Unchanged |
| Stonebridge Capital Management Inc | 7,512 | $1.72M | 0.83% | −250−3.2% | Reduced |
| North Dakota State Investment Board | 7,541 | $1.73M | 0.07% | +195+2.7% | Added |
| Bailard, Inc. | 7,550 | $1.73M | 0.04% | +225+3.1% | Added |
| Securian Asset Management, Inc | 6,846 | $1.74M | 0.06% | −137−2.0% | Reduced |
| Ascent Group, LLC | 7,618 | $1.75M | 0.05% | +598+8.5% | Added |
| MUFG Securities Americas Inc. | 7,738 | $1.78M | 0.09% | +627+8.8% | Added |
| Provident Wealth Management, LLC | 7,819 | $1.80M | 0.46% | 00.0% | Unchanged |
| Equitable Holdings, Inc. | 7,877 | $1.81M | 0.01% | −798−9.2% | Reduced |
| Arkadios Wealth Advisors | 7,920 | $1.82M | 0.03% | −262−3.2% | Reduced |
| Kestra Private Wealth Services, LLC | 7,939 | $1.82M | 0.02% | −32−0.4% | Reduced |
| Neo Ivy Capital Management | 7,957 | $1.83M | 0.42% | +7,957 | New |
| Shayne & Co., LLC | 7,960 | $1.83M | 0.54% | +7,960 | New |
| Old North State Trust, LLC | 8,041 | $1.85M | 0.95% | −152−1.9% | Reduced |
| Brevan Howard Capital Management LP | 8,059 | $1.85M | 0.03% | +6,006+292.5% | Added |
| Poehling Capital Management, LLC | 8,081 | $1.86M | 0.40% | +8,081 | New |
| Northwestern Mutual Investment Management Company, LLC | 8,237 | $1.89M | 0.02% | +15+0.2% | Added |
| AIA Group Ltd | 8,282 | $1.90M | 0.02% | −9,913−54.5% | Reduced |
| Pacific Capital Partners Ltd | 8,290 | $1.90M | 1.65% | 00.0% | Unchanged |
| AE Wealth Management LLC | 8,332 | $1.91M | 0.01% | +620+8.0% | Added |
| Raiffeisen Bank International AG | 8,442 | $1.92M | 0.02% | +65+0.8% | Added |
| Harbor Advisors LLC | 8,375 | $1.92M | 0.24% | 00.0% | Unchanged |
| Lido Advisors, LLC | 8,416 | $1.93M | 0.01% | −5,932−41.3% | Reduced |
| Davenport & Co LLC | 8,451 | $1.94M | 0.01% | −1,409−14.3% | Reduced |
| Osmosis Investment Management UK Ltd | 8,678 | $1.99M | 0.09% | −8,181−48.5% | Reduced |
| Flputnam Investment Management Co | 8,681 | $1.99M | 0.02% | −47−0.5% | Reduced |
| Fiduciary Alliance LLC | 8,833 | $2.03M | 0.14% | +2,894+48.7% | Added |