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, Q1 2025
Institutional positions in Arthur J. Gallagher & Co. as of Mar 31, 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
- 1,359
- +57 vs. Q4 2024
- Shares held
- 228.9M
- −2.17M (−0.9%) vs. Q4 2024
- Total value
- $79.0B
- +$13.4B (+20.4%) vs. Q4 2024
- New holders
- 178
- 549 more added
- Sold out
- 121
- 448 more reduced
23 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2025
Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ilmarinen Mutual Pension Insurance Co | 76,100 | $26.3M | 0.23% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 75,717 | $26.1M | 0.09% | −8,756−10.4% | Reduced |
| Cetera Investment Advisers | 75,679 | $26.1M | 0.05% | +9,568+14.5% | Added |
| Mediolanum International Funds Ltd | 75,874 | $25.9M | 0.36% | +29,280+62.8% | Added |
| Exencial Wealth Advisors, LLC | 74,775 | $25.8M | 0.96% | −203−0.3% | Reduced |
| CI Private Wealth, LLC | 74,637 | $25.8M | 0.04% | −9,301−11.1% | Reduced |
| Lighthouse Investment Partners, LLC | 74,321 | $25.7M | 1.17% | −110,984−59.9% | Reduced |
| Arizona State Retirement System | 73,310 | $25.3M | 0.16% | +669+0.9% | Added |
| Congress Wealth Management LLC | 72,198 | $24.9M | 0.30% | +2,930+4.2% | Added |
| William Blair Investment Management, LLC | 71,667 | $24.7M | 0.07% | +19,043+36.2% | Added |
| Creative Planning | 70,248 | $24.3M | 0.02% | +5,831+9.1% | Added |
| North Point Portfolio Managers Corp | 69,021 | $23.8M | 4.18% | +365+0.5% | Added |
| State of Michigan Retirement System | 68,987 | $23.8M | 0.14% | +1,200+1.8% | Added |
| ARS Investment Partners, LLC | 83,331 | $23.7M | 2.14% | −851−1.0% | Reduced |
| The PNC Financial Services Group, Inc. | 68,413 | $23.6M | 0.01% | +5,094+8.0% | Added |
| Quantinno Capital Management LP | 68,354 | $23.6M | 0.15% | +55,072+414.6% | Added |
| Bristlecone Advisors, LLC | 68,294 | $23.6M | 1.93% | −500−0.7% | Reduced |
| Lawson Kroeker Investment Management Inc | 68,258 | $23.6M | 4.35% | −2,757−3.9% | Reduced |
| Public Sector Pension Investment Board | 68,054 | $23.5M | 0.10% | +3,238+5.0% | Added |
| Corebridge Financial, Inc. | 67,965 | $23.5M | 0.13% | −1,602−2.3% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 67,286 | $23.2M | 0.04% | −838−1.2% | Reduced |
| Payden & Rygel | 67,100 | $23.2M | 1.99% | +2,800+4.4% | Added |
| MetLife Investment Management | 66,651 | $23.0M | 0.12% | −145−0.2% | Reduced |
| Annex Advisory Services, LLC | 66,294 | $22.9M | 0.65% | +13,273+25.0% | Added |
| Handelsbanken Fonder AB | 65,329 | $22.6M | 0.09% | −1,733−2.6% | Reduced |
| Nisa Investment Advisors, LLC | 65,096 | $22.5M | 0.11% | +1,336+2.1% | Added |
| Professional Advisory Services Inc | 64,760 | $22.4M | 3.13% | −9,365−12.6% | Reduced |
| AMF Pensionsforsakring AB | 64,623 | $22.3M | 0.16% | −1,761−2.7% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 64,494 | $22.3M | 0.27% | +2,800+4.5% | Added |
| Envestnet Portfolio Solutions, Inc. | 62,651 | $21.6M | 0.08% | −19,060−23.3% | Reduced |
| CIBC Asset Management Inc | 61,116 | $21.1M | 0.07% | +12,802+26.5% | Added |
| Alley Investment Management Company, LLC | 60,954 | $21.0M | 2.64% | +974+1.6% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 60,060 | $20.8M | 0.21% | +35,570+145.2% | Added |
| Mariner, LLC | 60,052 | $20.7M | 0.03% | −355−0.6% | Reduced |
| Forsta Ap-Fonden | 59,600 | $20.6M | 0.16% | +15,300+34.5% | Added |
| ProShare Advisors LLC | 59,587 | $20.6M | 0.05% | +6,128+11.5% | Added |
| Ensign Peak Advisors, Inc | 59,139 | $20.4M | 0.04% | +19,176+48.0% | Added |
| Czech National Bank | 58,421 | $20.2M | 0.18% | +4,259+7.9% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 58,168 | $20.1M | 0.12% | +5,052+9.5% | Added |
| Distillate Capital Partners LLC | 58,127 | $20.1M | 1.03% | −14,863−20.4% | Reduced |
| Capital International Ltd | 57,652 | $19.9M | 0.87% | −5,243−8.3% | Reduced |
| D. Scott Neal, Inc. | 57,555 | $19.9M | 11.02% | −2,260−3.8% | Reduced |
| Jane Street Group, LLC | 57,551 | $19.9M | 0.04% | −1,799,784−96.9% | Reduced |
| HighTower Advisors, LLC | 57,383 | $19.8M | 0.03% | +531+0.9% | Added |
| GW&K Investment Management, LLC | 56,860 | $19.6M | 0.18% | −11,430−16.7% | Reduced |
| Thrivent Financial for Lutherans | 56,176 | $19.1M | 0.04% | +530+1.0% | Added |
| Baltimore-Washington Financial Advisors, Inc. | 54,860 | $18.9M | 1.00% | +3,115+6.0% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 54,118 | $18.7M | 0.05% | +6,882+14.6% | Added |
| Daiwa Securities Group Inc. | 53,387 | $18.4M | 0.08% | +6,877+14.8% | Added |
| Oribel Capital Management, LP | 53,300 | $18.4M | 2.29% | −223,500−80.7% | Reduced |
| Polar Capital Holdings Plc | 52,107 | $18.0M | 0.11% | +10,226+24.4% | Added |
| State of Alaska, Department of Revenue | 51,682 | $17.8M | 0.20% | +1,885+3.8% | Added |
| Newport Capital Group, LLC | 51,350 | $17.7M | 12.76% | −6,097−10.6% | Reduced |
| Sanctuary Advisors, LLC | 51,342 | $17.7M | 0.12% | −3,143−5.8% | Reduced |
| Tompkins Financial Corp | 50,743 | $17.5M | 1.68% | −366−0.7% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 50,337 | $17.4M | 0.05% | +9,123+22.1% | Added |
| Cooper Investors Pty Ltd | 50,111 | $17.3M | 2.81% | −3,729−6.9% | Reduced |
| Rench Wealth Management, Inc. | 49,160 | $17.0M | 5.86% | +459+0.9% | Added |
| Amalgamated Bank | 49,152 | $17.0M | 0.15% | +780+1.6% | Added |
| Running Oak Capital LLC | 48,701 | $16.8M | 2.03% | −210.0% | Reduced |
| Appleton Partners Inc | 48,472 | $16.7M | 1.29% | +128+0.3% | Added |
| FineMark National Bank & Trust | 48,334 | $16.7M | 0.61% | +1,465+3.1% | Added |
| Oppenheimer Asset Management Inc. | 47,558 | $16.4M | 0.20% | −1,438−2.9% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 49,546 | $16.3M | 0.07% | +13,599+37.8% | Added |
| CIBC World Markets Inc. | 47,078 | $16.3M | 0.04% | +28,476+153.1% | Added |
| Man Group plc | 46,518 | $16.1M | 0.05% | +13,036+38.9% | Added |
| 11 Capital Partners LP | 46,102 | $15.9M | 5.28% | −28,650−38.3% | Reduced |
| South Street Advisors LLC | 44,616 | $15.4M | 2.52% | +80+0.2% | Added |
| United Capital Financial Advisers, LLC | 44,461 | $15.3M | 0.13% | −13,648−23.5% | Reduced |
| Ceredex Value Advisors LLC | 44,250 | $15.3M | 0.33% | −44,550−50.2% | Reduced |
| DnB Asset Management AS | 44,078 | $15.2M | 0.07% | −1,321−2.9% | Reduced |
| IFM Investors Pty Ltd | 43,953 | $15.2M | 0.16% | +2,362+5.7% | Added |
| Busey Wealth Management | 43,838 | $15.1M | 0.51% | −1,424−3.1% | Reduced |
| Segment Wealth Management, LLC | 43,807 | $15.1M | 1.02% | +184+0.4% | Added |
| Picton Mahoney Asset Management | 43,103 | $14.9M | 0.51% | +2,578+6.4% | Added |
| Geneos Wealth Management Inc. | 42,173 | $14.6M | 0.49% | +23,941+131.3% | Added |
| Alaska Permanent Fund Corp | 45,026 | $14.4M | 0.20% | 00.0% | Unchanged |
| Railway Pension Investments Ltd | 41,300 | $14.3M | 0.20% | +41,300 | New |
| Verity & Verity, LLC | 41,269 | $14.2M | 1.25% | −490−1.2% | Reduced |
| Rit Capital Partners PLC | 41,200 | $14.2M | 2.76% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 40,807 | $14.1M | 0.11% | +3,599+9.7% | Added |
| Utah Retirement Systems | 40,710 | $14.1M | 0.16% | +4,980+13.9% | Added |
| Pathstone Holdings, LLC | 39,440 | $13.6M | 0.06% | +4,627+13.3% | Added |
| Hantz Financial Services, Inc. | 38,467 | $13.3M | 0.23% | −11,951−23.7% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 38,415 | $13.3M | 0.03% | +15,290+66.1% | Added |
| Varma Mutual Pension Insurance Co | 37,650 | $13.0M | 0.11% | −4,000−9.6% | Reduced |
| Xponance, Inc. | 37,515 | $13.0M | 0.13% | +1,871+5.2% | Added |
| New York Life Investment Management LLC | 37,462 | $12.9M | 0.13% | +900+2.5% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 37,033 | $12.8M | 0.03% | −357,562−90.6% | Reduced |
| Renaissance Investment Group LLC | 36,619 | $12.6M | 3.07% | +1,755+5.0% | Added |
| Mercer Global Advisors Inc | 36,577 | $12.6M | 0.03% | −599−1.6% | Reduced |
| Commonwealth Equity Services, LLC | 35,827 | $12.4M | 0.02% | +2,784+8.4% | Added |
| Cerity Partners LLC | 35,751 | $12.3M | 0.03% | +4,823+15.6% | Added |
| Police & Firemen's Retirement System of New Jersey | 35,749 | $12.3M | 0.12% | 00.0% | Unchanged |
| Brant Point Investment Management LLC | 35,043 | $12.1M | 2.95% | −4,957−12.4% | Reduced |
| Hudson Bay Capital Management LP | 35,000 | $12.1M | 0.08% | −10,012−22.2% | Reduced |
| USS Investment Management Ltd | 34,945 | $12.1M | 0.09% | 00.0% | Unchanged |
| Holocene Advisors, LP | 34,450 | $11.9M | 0.04% | −299,176−89.7% | Reduced |
| Yousif Capital Management, LLC | 33,523 | $11.6M | 0.13% | +527+1.6% | Added |
| CAPROCK Group, Inc. | 33,108 | $11.4M | 0.35% | −100−0.3% | Reduced |