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 | 1,341 | $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, 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 |
|---|---|---|---|---|---|
| Lansforsakringar Fondforvaltning AB (publ) | 78,667 | $25.2M | 0.14% | −3,756−4.6% | Reduced |
| Cetera Investment Advisers | 77,753 | $24.9M | 0.04% | +2,074+2.7% | Added |
| Philo Smith Capital Corp | 77,725 | $24.9M | 6.92% | 00.0% | Unchanged |
| Prospector Partners LLC | 77,663 | $24.9M | 2.88% | −3,089−3.8% | Reduced |
| Handelsbanken Fonder AB | 77,415 | $24.8M | 0.09% | +12,086+18.5% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 77,294 | $24.7M | 0.23% | +12,800+19.8% | Added |
| Quantinno Capital Management LP | 77,023 | $24.7M | 0.11% | +8,669+12.7% | Added |
| Annex Advisory Services, LLC | 76,997 | $24.6M | 0.59% | +10,703+16.1% | Added |
| Arizona State Retirement System | 74,762 | $23.9M | 0.14% | +1,452+2.0% | Added |
| Twinbeech Capital LP | 74,271 | $23.8M | 0.54% | +74,271 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 74,190 | $23.7M | 0.06% | +20,072+37.1% | Added |
| Neuberger Berman Group LLC | 74,004 | $23.7M | 0.02% | −90,392−55.0% | Reduced |
| Weiss Asset Management LP | 73,201 | $23.4M | 0.37% | +73,201 | New |
| Envestnet Portfolio Solutions, Inc. | 71,934 | $23.0M | 0.08% | +9,283+14.8% | Added |
| Congress Wealth Management LLC | 71,688 | $22.9M | 0.22% | −510−0.7% | Reduced |
| Baltimore-Washington Financial Advisors, Inc. | 70,936 | $22.7M | 1.06% | +16,076+29.3% | Added |
| State of Michigan Retirement System | 69,587 | $22.3M | 0.12% | +600+0.9% | Added |
| Creative Planning | 69,240 | $22.2M | 0.02% | −1,008−1.4% | Reduced |
| 11 Capital Partners LP | 68,464 | $21.9M | 6.89% | +22,362+48.5% | Added |
| Ilmarinen Mutual Pension Insurance Co | 68,100 | $21.8M | 0.18% | −8,000−10.5% | Reduced |
| North Point Portfolio Managers Corp | 67,876 | $21.7M | 3.73% | −1,145−1.7% | Reduced |
| Bristlecone Advisors, LLC | 67,794 | $21.7M | 1.82% | −500−0.7% | Reduced |
| Lawson Kroeker Investment Management Inc | 66,293 | $21.2M | 3.95% | −1,965−2.9% | Reduced |
| Forsta Ap-Fonden | 66,000 | $21.1M | 0.14% | +6,400+10.7% | Added |
| MetLife Investment Management | 65,916 | $21.1M | 0.12% | −735−1.1% | Reduced |
| Nisa Investment Advisors, LLC | 65,697 | $21.0M | 0.09% | +601+0.9% | Added |
| Fisher Funds Management LTD | 65,466 | $21.0M | 0.50% | −21,522−24.7% | Reduced |
| CI Private Wealth, LLC | 64,874 | $20.8M | 0.03% | −9,763−13.1% | Reduced |
| Professional Advisory Services Inc | 64,609 | $20.7M | 2.81% | −151−0.2% | Reduced |
| CIBC Asset Management Inc | 64,383 | $20.6M | 0.06% | +3,267+5.3% | Added |
| Mariner, LLC | 64,042 | $20.5M | 0.03% | +3,990+6.6% | Added |
| Payden & Rygel | 63,700 | $20.4M | 1.69% | −3,400−5.1% | Reduced |
| Janney Montgomery Scott LLC | 63,029 | $20.2M | 0.05% | +31,257+98.4% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 62,810 | $20.1M | 0.11% | +4,642+8.0% | Added |
| Czech National Bank | 62,599 | $20.0M | 0.16% | +4,178+7.2% | Added |
| Alley Investment Management Company, LLC | 61,510 | $19.7M | 2.38% | +556+0.9% | Added |
| Mediolanum International Funds Ltd | 60,487 | $19.2M | 0.23% | −15,387−20.3% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 59,799 | $19.1M | 0.17% | −261−0.4% | Reduced |
| Longbow Finance SA | 59,360 | $19.0M | 2.03% | +47,481+399.7% | Added |
| Wealth Enhancement Advisory Services, LLC | 59,661 | $19.0M | 0.03% | −7,625−11.3% | Reduced |
| HighTower Advisors, LLC | 57,939 | $18.5M | 0.02% | +556+1.0% | Added |
| D. Scott Neal, Inc. | 57,614 | $18.4M | 9.19% | +59+0.1% | Added |
| Mirae Asset Global Investments Co., Ltd. | 57,342 | $18.4M | 0.06% | +7,796+15.7% | Added |
| Capstone Investment Advisors, LLC | 57,174 | $18.3M | 0.16% | +57,174 | New |
| ProShare Advisors LLC | 56,645 | $18.1M | 0.04% | −2,942−4.9% | Reduced |
| Distillate Capital Partners LLC | 55,330 | $17.7M | 0.95% | −2,797−4.8% | Reduced |
| Capital International Ltd | 54,990 | $17.6M | 0.67% | −2,662−4.6% | Reduced |
| Daiwa Securities Group Inc. | 54,984 | $17.6M | 0.06% | +1,597+3.0% | Added |
| Geneos Wealth Management Inc. | 54,525 | $17.5M | 0.43% | +12,352+29.3% | Added |
| Public Sector Pension Investment Board | 52,667 | $16.9M | 0.07% | −15,387−22.6% | Reduced |
| Ensign Peak Advisors, Inc | 52,428 | $16.8M | 0.03% | −6,711−11.3% | Reduced |
| Brevan Howard Capital Management LP | 51,969 | $16.6M | 0.18% | +51,969 | New |
| Running Oak Capital LLC | 51,867 | $16.6M | 1.85% | +3,166+6.5% | Added |
| Sanctuary Advisors, LLC | 51,746 | $16.6M | 0.10% | +404+0.8% | Added |
| Newport Capital Group, LLC | 51,330 | $16.4M | 11.14% | −200.0% | Reduced |
| Picton Mahoney Asset Management | 50,728 | $16.2M | 0.23% | +7,625+17.7% | Added |
| State of Alaska, Department of Revenue | 50,637 | $16.2M | 0.17% | −1,045−2.0% | Reduced |
| Amalgamated Bank | 50,357 | $16.1M | 0.12% | +1,205+2.5% | Added |
| Vident Advisory, LLC | 50,139 | $16.1M | 0.18% | +42,807+583.8% | Added |
| Rench Wealth Management, Inc. | 49,475 | $15.8M | 5.01% | +315+0.6% | Added |
| Thrivent Financial for Lutherans | 48,950 | $15.7M | 0.03% | −7,226−12.9% | Reduced |
| Tompkins Financial Corp | 48,701 | $15.6M | 1.43% | −2,042−4.0% | Reduced |
| DnB Asset Management AS | 48,510 | $15.5M | 0.06% | +4,432+10.1% | Added |
| South Street Advisors LLC | 48,433 | $15.5M | 2.30% | +3,817+8.6% | Added |
| Appleton Partners Inc | 48,290 | $15.5M | 1.09% | −182−0.4% | Reduced |
| FineMark National Bank & Trust | 48,090 | $15.4M | 0.52% | −244−0.5% | Reduced |
| IFM Investors Pty Ltd | 47,638 | $15.2M | 0.15% | +3,685+8.4% | Added |
| Erste Asset Management GmbH | 47,580 | $15.1M | 0.13% | +20,441+75.3% | Added |
| GW&K Investment Management, LLC | 46,845 | $15.0M | 0.13% | −10,015−17.6% | Reduced |
| Advisor Group Holdings, Inc. | 44,217 | $14.5M | 0.03% | +22,001+99.0% | Added |
| Kestra Advisory Services, LLC | 45,013 | $14.4M | 0.07% | +32,043+247.1% | Added |
| Kingdon Capital Management, L.L.C. | 45,000 | $14.4M | 2.78% | +45,000 | New |
| Man Group plc | 44,992 | $14.4M | 0.03% | −1,526−3.3% | Reduced |
| Busey Wealth Management | 44,708 | $14.3M | 0.44% | +870+2.0% | Added |
| United Capital Financial Advisers, LLC | 43,636 | $14.0M | 0.11% | −825−1.9% | Reduced |
| Oppenheimer Asset Management Inc. | 43,389 | $13.9M | 0.16% | −4,169−8.8% | Reduced |
| Segment Wealth Management, LLC | 43,332 | $13.9M | 0.88% | −475−1.1% | Reduced |
| Railway Pension Investments Ltd | 42,900 | $13.7M | 0.19% | +1,600+3.9% | Added |
| O'Shaughnessy Asset Management, LLC | 42,882 | $13.7M | 0.09% | +2,075+5.1% | Added |
| Xponance, Inc. | 41,797 | $13.4M | 0.11% | +4,282+11.4% | Added |
| Verity & Verity, LLC | 41,306 | $13.2M | 1.14% | +37+0.1% | Added |
| Varma Mutual Pension Insurance Co | 41,250 | $13.2M | 0.10% | +3,600+9.6% | Added |
| USS Investment Management Ltd | 41,199 | $13.2M | 0.08% | +6,254+17.9% | Added |
| First Citizens Bank & Trust Co | 41,069 | $13.1M | 0.24% | +11,622+39.5% | Added |
| Utah Retirement Systems | 40,915 | $13.1M | 0.14% | +205+0.5% | Added |
| Assetmark, Inc | 40,567 | $13.0M | 0.03% | +11,553+39.8% | Added |
| Natixis | 40,501 | $13.0M | 0.06% | +28,654+241.9% | Added |
| Mercer Global Advisors Inc | 39,798 | $12.7M | 0.03% | +3,221+8.8% | Added |
| Cerity Partners LLC | 38,502 | $12.3M | 0.02% | +2,751+7.7% | Added |
| Hudson Bay Capital Management LP | 38,482 | $12.3M | 0.08% | +3,482+9.9% | Added |
| Police & Firemen's Retirement System of New Jersey | 38,477 | $12.3M | 0.11% | +2,728+7.6% | Added |
| Brookstone Capital Management | 38,413 | $12.3M | 0.16% | +7,142+22.8% | Added |
| New York Life Investment Management LLC | 38,329 | $12.3M | 0.11% | +867+2.3% | Added |
| Talbot Financial, LLC | 38,090 | $12.2M | 1.15% | +5,185+15.8% | Added |
| CIBC World Markets Inc. | 37,992 | $12.2M | 0.03% | −9,086−19.3% | Reduced |
| Commonwealth Equity Services, LLC | 37,378 | $12.0M | 0.02% | +1,551+4.3% | Added |
| Pathstone Holdings, LLC | 36,659 | $11.8M | 0.05% | −2,781−7.1% | Reduced |
| Renaissance Investment Group LLC | 36,905 | $11.8M | 2.56% | +286+0.8% | Added |
| Hantz Financial Services, Inc. | 35,342 | $11.3M | 0.18% | −3,125−8.1% | Reduced |
| Gotham Asset Management, LLC | 35,260 | $11.3M | 0.07% | +6,264+21.6% | Added |