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 2025
Institutional positions in Arthur J. Gallagher & Co. as of Jun 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
- 1,379
- +36 vs. Q1 2025
- Shares held
- 228.1M
- −322.7K (−0.1%) vs. Q1 2025
- Total value
- $72.9B
- −$5.88B (−7.5%) vs. Q1 2025
- New holders
- 140
- 563 more added
- Sold out
- 104
- 475 more reduced
16 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Two Sigma Advisers, LP | 11,100 | $3.55M | 0.01% | +11,100 | New |
| Prosperity Consulting Group, LLC | 11,244 | $3.60M | 0.26% | −570−4.8% | Reduced |
| Clearstead Advisors, LLC | 11,395 | $3.65M | 0.05% | +107+0.9% | Added |
| Dark Forest Capital Management LP | 11,432 | $3.66M | 0.15% | +2,116+22.7% | Added |
| ISAM Funds (UK) Ltd | 11,473 | $3.67M | 0.80% | +11,473 | New |
| Capital Group Investment Management Pte. Ltd. | 11,475 | $3.67M | 0.65% | −579−4.8% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 11,498 | $3.68M | 0.10% | 00.0% | Unchanged |
| Winton Group Ltd | 11,561 | $3.70M | 0.19% | +11,561 | New |
| Sovereign's Capital Management, LLC | 11,629 | $3.72M | 1.99% | +896+8.3% | Added |
| New Mexico Educational Retirement Board | 11,650 | $3.73M | 0.12% | 00.0% | Unchanged |
| Chicago Capital, LLC | 11,737 | $3.76M | 0.09% | +734+6.7% | Added |
| NewEdge Wealth, LLC | 13,111 | $3.80M | 0.06% | −998−7.1% | Reduced |
| Parallax Volatility Advisers, L.P. | 11,962 | $3.83M | 0.15% | +11,962 | New |
| Hilltop Holdings Inc. | 11,987 | $3.84M | 0.25% | −411−3.3% | Reduced |
| Telligent Fund, LP | 12,000 | $3.84M | 3.51% | +700+6.2% | Added |
| Bollard Group LLC | 12,116 | $3.88M | 0.09% | +564+4.9% | Added |
| New Vernon Investment Management LLC | 12,141 | $3.89M | 4.52% | −12,141−50.0% | Reduced |
| Crossmark Global Holdings, Inc. | 12,193 | $3.90M | 0.06% | −1,998−14.1% | Reduced |
| Robbins Farley LLC | 12,221 | $3.91M | 1.82% | +63+0.5% | Added |
| Boston Private Wealth LLC | 12,303 | $3.94M | 0.21% | +12,303 | New |
| Maryland State Retirement & Pension System | 12,326 | $3.95M | 0.09% | +833+7.2% | Added |
| ING Groep NV | 12,386 | $3.97M | 0.02% | +977+8.6% | Added |
| Vaughan Nelson Investment Management, L.P. | 12,395 | $3.97M | 0.04% | −72,530−85.4% | Reduced |
| Metis Global Partners, LLC | 12,436 | $3.98M | 0.10% | −349−2.7% | Reduced |
| AlphaStar Capital Management, LLC | 12,454 | $3.99M | 0.28% | +12,454 | New |
| Merit Financial Group, LLC | 12,531 | $4.01M | 0.04% | +4,047+47.7% | Added |
| GAM Holding AG | 12,547 | $4.02M | 0.28% | −1,447−10.3% | Reduced |
| Brasada Capital Management, LP | 12,661 | $4.03M | 0.68% | +225+1.8% | Added |
| Trust Co of Toledo NA | 12,676 | $4.06M | 0.45% | −713−5.3% | Reduced |
| Gulf International Bank (UK) Ltd | 12,756 | $4.08M | 0.14% | −1,776−12.2% | Reduced |
| Principal Securities, Inc. | 12,847 | $4.11M | 0.08% | +1,530+13.5% | Added |
| B. Metzler seel. Sohn & Co. AG | 12,852 | $4.11M | 0.04% | −3,824−22.9% | Reduced |
| Taikang Asset Management (Hong Kong) Co Ltd | 12,878 | $4.12M | 0.53% | +1,620+14.4% | Added |
| Verition Fund Management LLC | 12,947 | $4.14M | 0.02% | +11,999+1,265.7% | Added |
| Arthur M. Cohen & Associates, LLC | 12,975 | $4.15M | 0.73% | +526+4.2% | Added |
| TD Waterhouse Canada Inc. | 13,027 | $4.16M | 0.03% | +1,535+13.4% | Added |
| Norinchukin Bank, The | 13,147 | $4.21M | 0.06% | +1,377+11.7% | Added |
| Nelson Capital Management, LLC | 13,169 | $4.22M | 0.56% | +157+1.2% | Added |
| Y-Intercept (Hong Kong) Ltd | 13,265 | $4.25M | 0.10% | +13,265 | New |
| Occudo Quantitative Strategies LP | 13,341 | $4.27M | 0.48% | +13,341 | New |
| Securian Asset Management, Inc | 13,381 | $4.28M | 0.12% | −60−0.4% | Reduced |
| Bradley Foster & Sargent Inc | 13,400 | $4.29M | 0.07% | +41+0.3% | Added |
| Legacy Wealth Management, LLC | 13,491 | $4.32M | 1.31% | −820−5.7% | Reduced |
| Louisiana State Employees Retirement System | 13,500 | $4.32M | 0.08% | −200−1.5% | Reduced |
| Pinebridge Investments, L.P. | 13,629 | $4.36M | 0.04% | +13,629 | New |
| Coldstream Capital Management Inc | 13,720 | $4.39M | 0.07% | +563+4.3% | Added |
| Aster Capital Management (DIFC) Ltd | 13,890 | $4.45M | 1.01% | +11,241+424.3% | Added |
| Prescott Group Capital Management, L.L.C. | 14,138 | $4.53M | 0.53% | +392+2.9% | Added |
| New Age Alpha Advisors, LLC | 14,274 | $4.57M | 0.20% | −3,266−18.6% | Reduced |
| Oxbow Advisors, LLC | 14,424 | $4.62M | 0.50% | 00.0% | Unchanged |
| Factory Mutual Insurance Co | 14,500 | $4.64M | 0.05% | +7,500+107.1% | Added |
| Northwestern Mutual Wealth Management Co | 14,576 | $4.67M | 0.00% | −117−0.8% | Reduced |
| Brinker Capital Investments, LLC | 14,758 | $4.72M | 0.04% | +1,903+14.8% | Added |
| Vestmark Advisory Solutions, Inc. | 14,843 | $4.75M | 0.07% | −10,266−40.9% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 14,861 | $4.76M | 0.01% | +553+3.9% | Added |
| Triasima Portfolio Management inc. | 15,077 | $4.83M | 0.88% | −1,142−7.0% | Reduced |
| Andra AP-fonden | 15,100 | $4.83M | 0.07% | +12,200+420.7% | Added |
| Transamerica Financial Advisors, Inc. | 15,125 | $4.84M | 0.45% | −3,843−20.3% | Reduced |
| Two Sigma Securities, LLC | 15,330 | $4.91M | 0.61% | +15,330 | New |
| Hennion & Walsh Asset Management, Inc. | 15,447 | $4.94M | 0.20% | +273+1.8% | Added |
| Hartford Investment Management Co | 15,495 | $4.96M | 0.16% | −68−0.4% | Reduced |
| Romano Brothers and Company | 15,702 | $5.03M | 0.62% | −264−1.7% | Reduced |
| Kentucky Retirement Systems | 15,752 | $5.04M | 0.15% | −1,033−6.2% | Reduced |
| Wendell David Associates Inc | 15,932 | $5.10M | 0.51% | +957+6.4% | Added |
| TD Private Client Wealth LLC | 15,934 | $5.10M | 0.13% | −3,614−18.5% | Reduced |
| Quantbot Technologies LP | 16,389 | $5.25M | 0.13% | +16,389 | New |
| Barbara Oil Co. | 16,500 | $5.28M | 2.08% | 00.0% | Unchanged |
| Brookmont Capital Management | 16,535 | $5.29M | 3.03% | −446−2.6% | Reduced |
| Ballew Advisors, Inc | 16,755 | $5.33M | 3.16% | −1,036−5.8% | Reduced |
| NEOS Investment Management LLC | 17,065 | $5.46M | 0.07% | +3,570+26.5% | Added |
| Keebeck Wealth Management, LLC | 17,068 | $5.46M | 0.72% | −60.0% | Reduced |
| Sitrin Capital Management LLC | 17,202 | $5.51M | 2.81% | 00.0% | Unchanged |
| Oddo BHF Asset Management SAS | 17,343 | $5.55M | 0.21% | −29−0.2% | Reduced |
| Davenport & Co LLC | 17,469 | $5.59M | 0.03% | +617+3.7% | Added |
| BFSG, LLC | 17,597 | $5.63M | 0.63% | −470−2.6% | Reduced |
| Generate Investment Management Ltd | 17,601 | $5.63M | 0.31% | +17,601 | New |
| 1832 Asset Management L.P. | 17,662 | $5.65M | 0.01% | −623,249−97.2% | Reduced |
| Mizuho Securities USA LLC | 17,696 | $5.66M | 0.12% | +17,696 | New |
| UniSuper Management Pty Ltd | 17,717 | $5.67M | 0.04% | −114−0.6% | Reduced |
| Segall Bryant & Hamill, LLC | 17,895 | $5.73M | 0.08% | −2,815−13.6% | Reduced |
| Sterling Capital Management LLC | 18,133 | $5.80M | 0.08% | −10,609−36.9% | Reduced |
| Silvant Capital Management LLC | 18,441 | $5.90M | 0.22% | −6,311−25.5% | Reduced |
| Avanza Fonder AB | 18,455 | $5.91M | 0.17% | +60+0.3% | Added |
| Tower Research Capital LLC (TRC) | 18,508 | $5.92M | 0.16% | +10,904+143.4% | Added |
| U.S. Capital Wealth Advisors, LLC | 18,529 | $5.93M | 0.17% | +11,787+174.8% | Added |
| Spirepoint Private Client, LLC | 18,634 | $5.97M | 0.67% | +612+3.4% | Added |
| Gillson Capital LP | 18,722 | $5.99M | 0.46% | −7,178−27.7% | Reduced |
| Journey Advisory Group, LLC | 18,789 | $6.01M | 0.47% | +194+1.0% | Added |
| Private Management Group Inc | 18,810 | $6.02M | 0.20% | +18,810 | New |
| Torray LLC | 19,062 | $6.10M | 0.89% | −1,349−6.6% | Reduced |
| Pittenger & Anderson Inc | 19,147 | $6.13M | 0.22% | +687+3.7% | Added |
| Elo Mutual Pension Insurance Co | 19,420 | $6.22M | 0.13% | +19,420 | New |
| Empowered Funds, LLC | 19,529 | $6.25M | 0.07% | +9,035+86.1% | Added |
| Callan Family Office, LLC | 19,603 | $6.28M | 0.20% | +8,947+84.0% | Added |
| Teachers Retirement System of the State of Kentucky | 19,697 | $6.31M | 0.05% | +400+2.1% | Added |
| Family Legacy, Inc. | 19,814 | $6.34M | 2.06% | −1,095−5.2% | Reduced |
| Peapack Gladstone Financial Corp | 19,987 | $6.40M | 0.09% | +19,325+2,919.2% | Added |
| First American Bank | 20,004 | $6.40M | 0.44% | +816+4.3% | Added |
| Engineers Gate Manager LP | 20,156 | $6.45M | 0.08% | +20,156 | New |
| Chicago Partners Investment Group LLC | 20,846 | $6.48M | 0.19% | +9,739+87.7% | Added |