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 |
|---|---|---|---|---|---|
| PensionDanmark Pensionsforsikringsaktieselskab | 35,708 | $8.20M | 0.07% | +3,100+9.5% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 36,123 | $8.29M | 0.06% | +456+1.3% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 36,476 | $8.37M | 0.07% | +6,010+19.7% | Added |
| New York Life Investment Management LLC | 37,053 | $8.51M | 0.06% | −1,001−2.6% | Reduced |
| Commonwealth Equity Services, LLC | 37,074 | $8.51M | 0.01% | +1,343+3.8% | Added |
| Allianz Asset Management GmbH | 37,355 | $8.58M | 0.01% | −3,372−8.3% | Reduced |
| Glenmede Trust Co NA | 37,580 | $8.63M | 0.04% | +11,880+46.2% | Added |
| Police & Firemen's Retirement System of New Jersey | 38,236 | $8.78M | 0.07% | −763−2.0% | Reduced |
| Verity & Verity, LLC | 38,433 | $8.82M | 0.61% | −240−0.6% | Reduced |
| British Columbia Investment Management Corp | 38,574 | $8.86M | 0.06% | −16,940−30.5% | Reduced |
| Utah Retirement Systems | 38,709 | $8.89M | 0.08% | −2,514−6.1% | Reduced |
| Pathstone Holdings, LLC | 40,375 | $9.29M | 0.03% | +2,461+6.5% | Added |
| Nicholas Company, Inc. | 40,710 | $9.35M | 0.17% | +40,710 | New |
| Talbot Financial, LLC | 41,390 | $9.50M | 0.70% | +521+1.3% | Added |
| Rakuten Investment Management, Inc. | 42,030 | $9.55M | 0.03% | +3,901+10.2% | Added |
| NEOS Investment Management LLC | 41,756 | $9.59M | 0.04% | +5,073+13.8% | Added |
| Mercer Global Advisors Inc | 42,107 | $9.67M | 0.01% | −5,503−11.6% | Reduced |
| GW&K Investment Management, LLC | 42,795 | $9.82M | 0.08% | −289−0.7% | Reduced |
| Kestra Advisory Services, LLC | 42,881 | $9.84M | 0.03% | +1,564+3.8% | Added |
| Clark Capital Management Group, Inc. | 43,612 | $10.0M | 0.05% | +6,137+16.4% | Added |
| Cardinal Capital Management, Inc. | 43,710 | $10.0M | 0.24% | +543+1.3% | Added |
| USS Investment Management Ltd | 43,849 | $10.1M | 0.04% | +223+0.5% | Added |
| Renaissance Investment Group LLC | 43,844 | $10.1M | 1.98% | +2,000+4.8% | Added |
| Cerity Partners LLC | 43,956 | $10.1M | 0.01% | −2,754−5.9% | Reduced |
| Busey Wealth Management | 44,078 | $10.1M | 0.25% | +240+0.5% | Added |
| HighTower Advisors, LLC | 44,081 | $10.1M | 0.01% | −3,625−7.6% | Reduced |
| Amalgamated Bank | 44,265 | $10.2M | 0.07% | −2,346−5.0% | Reduced |
| Ferguson Wellman Capital Management, Inc | 44,277 | $10.2M | 0.12% | −3,845−8.0% | Reduced |
| State of Alaska, Department of Revenue | 44,742 | $10.3M | 0.10% | −2,180−4.6% | Reduced |
| Xponance, Inc. | 45,526 | $10.5M | 0.06% | −989−2.1% | Reduced |
| Baird Financial Group, Inc. | 46,221 | $10.6M | 0.01% | +3,458+8.1% | Added |
| Daiwa Securities Group Inc. | 46,473 | $10.7M | 0.02% | +2,567+5.8% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 47,030 | $10.8M | 0.07% | −8,330−15.0% | Reduced |
| Tocqueville Asset Management L.P. | 47,168 | $10.8M | 0.14% | +630+1.4% | Added |
| Tompkins Financial Corp | 47,397 | $10.9M | 0.76% | −170.0% | Reduced |
| Segment Wealth Management, LLC | 47,937 | $11.0M | 0.57% | +1,805+3.9% | Added |
| Capital International Ltd | 48,304 | $11.1M | 0.36% | −31,663−39.6% | Reduced |
| Abn Amro Investment Solutions | 49,356 | $11.3M | 0.10% | +36,855+294.8% | Added |
| Philadelphia Financial Management of San Francisco, LLC | 49,500 | $11.4M | 3.12% | +16,500+50.0% | Added |
| Running Oak Capital LLC | 49,796 | $11.4M | 1.95% | −12,705−20.3% | Reduced |
| Newport Capital Group, LLC | 51,261 | $11.8M | 6.61% | −45−0.1% | Reduced |
| Savant Capital, LLC | 48,595 | $11.9M | 0.04% | +42,157+654.8% | Added |
| Rench Wealth Management, Inc. | 52,366 | $12.0M | 3.23% | +594+1.1% | Added |
| GuoLine Advisory Pte Ltd | 52,400 | $12.0M | 1.12% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 52,824 | $12.1M | 0.01% | −60,008−53.2% | Reduced |
| iA Global Asset Management Inc. | 53,410 | $12.3M | 0.15% | +53,410 | New |
| PBU - The Pension Fund of Early Childhood & Youth Educators | 53,857 | $12.4M | 0.28% | +6,139+12.9% | Added |
| ProShare Advisors LLC | 53,928 | $12.4M | 0.02% | +2,133+4.1% | Added |
| Wealth Enhancement Advisory Services, LLC | 49,438 | $12.5M | 0.02% | +9,811+24.8% | Added |
| Commerce Bank | 56,398 | $12.9M | 0.06% | −1,664−2.9% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 56,742 | $13.0M | 0.06% | −3,119−5.2% | Reduced |
| Teacher Retirement System of Texas | 56,943 | $13.1M | 0.04% | +11,210+24.5% | Added |
| IFM Investors Pty Ltd | 57,035 | $13.1M | 0.09% | +6,682+13.3% | Added |
| Trillium Asset Management, LLC | 57,579 | $13.2M | 0.41% | +18,798+48.5% | Added |
| United Capital Financial Advisers, LLC | 57,766 | $13.3M | 0.07% | −14,530−20.1% | Reduced |
| Interval Partners, LP | 58,066 | $13.3M | 0.43% | +18,730+47.6% | Added |
| DnB Asset Management AS | 58,548 | $13.4M | 0.04% | +1,917+3.4% | Added |
| Payden & Rygel | 58,660 | $13.5M | 1.03% | +58,660 | New |
| MetLife Investment Management | 58,740 | $13.5M | 0.06% | −1,945−3.2% | Reduced |
| Premier Fund Managers Ltd | 59,733 | $13.6M | 1.23% | −39,531−39.8% | Reduced |
| Varma Mutual Pension Insurance Co | 60,550 | $13.9M | 0.07% | +3,000+5.2% | Added |
| Teachers Retirement System of the State of Kentucky | 61,089 | $14.0M | 0.10% | +5,325+9.5% | Added |
| Blackstone Group Inc. | 61,499 | $14.1M | 0.05% | +48,131+360.0% | Added |
| Vident Advisory, LLC | 61,671 | $14.2M | 0.11% | +6,921+12.6% | Added |
| Nisa Investment Advisors, LLC | 62,544 | $14.4M | 0.04% | −542−0.9% | Reduced |
| Point72 Asset Management, L.P. | 63,010 | $14.5M | 0.02% | +32,130+104.0% | Added |
| Cornerstone Advisors, LLC | 63,877 | $14.7M | 0.48% | −5,157−7.5% | Reduced |
| North Point Portfolio Managers Corp | 65,400 | $15.0M | 2.48% | −1,082−1.6% | Reduced |
| Nicola Wealth Management Ltd. | 65,400 | $15.0M | 1.73% | +22,500+52.4% | Added |
| State of Michigan Retirement System | 65,787 | $15.1M | 0.07% | −1,300−1.9% | Reduced |
| Lawson Kroeker Investment Management Inc | 66,344 | $15.2M | 4.22% | −390−0.6% | Reduced |
| Picton Mahoney Asset Management | 67,626 | $15.5M | 0.14% | +44,563+193.2% | Added |
| Beacon Pointe Advisors, LLC | 67,904 | $15.6M | 0.07% | −2,484−3.5% | Reduced |
| Baldwin Brothers Inc | 68,374 | $15.7M | 1.03% | −560−0.8% | Reduced |
| Investment Management Corp of Ontario | 69,186 | $15.9M | 0.20% | −1,940−2.7% | Reduced |
| Evelyn Partners Group Ltd | 69,686 | $16.0M | 0.30% | +69,686 | New |
| US Bancorp | 70,413 | $16.2M | 0.02% | −2,072−2.9% | Reduced |
| Blair William & Co | 71,325 | $16.4M | 0.04% | −3,623−4.8% | Reduced |
| Arizona State Retirement System | 71,341 | $16.4M | 0.08% | +970+1.4% | Added |
| CIBC Asset Management Inc | 71,689 | $16.5M | 0.04% | −768−1.1% | Reduced |
| Madison Asset Management, LLC | 72,448 | $16.6M | 0.20% | +72,448 | New |
| Mirae Asset Global Investments Co., Ltd. | 72,507 | $16.6M | 0.03% | +6,537+9.9% | Added |
| Czech National Bank | 73,124 | $16.8M | 0.09% | +3,138+4.5% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 73,199 | $16.8M | 0.02% | −8,186−10.1% | Reduced |
| Public Sector Pension Investment Board | 73,397 | $16.8M | 0.04% | +300+0.4% | Added |
| Ilmarinen Mutual Pension Insurance Co | 74,414 | $17.1M | 0.12% | +26,314+54.7% | Added |
| Rafferty Asset Management, LLC | 74,837 | $17.2M | 0.04% | +12,357+19.8% | Added |
| Mn Services Vermogensbeheer B.V. | 74,921 | $17.2M | 0.13% | −23,000−23.5% | Reduced |
| Mountain Pacific Investment Advisers Inc | 75,408 | $17.3M | 2.72% | −82−0.1% | Reduced |
| Credit Agricole S A | 76,382 | $17.5M | 0.04% | −38,877−33.7% | Reduced |
| Resona Asset Management Co.,Ltd. | 77,243 | $17.7M | 0.08% | −4,634−5.7% | Reduced |
| Lansforsakringar Fondforvaltning AB (publ) | 77,934 | $17.9M | 0.08% | −4,154−5.1% | Reduced |
| Marsico Capital Management LLC | 81,899 | $18.8M | 0.49% | +81,899 | New |
| Nykredit A/S | 81,908 | $18.8M | 0.07% | +81,908 | New |
| Cetera Investment Advisers | 82,024 | $18.8M | 0.02% | +11,621+16.5% | Added |
| STRS Ohio | 82,809 | $19.0M | 0.07% | +8,942+12.1% | Added |
| State of New Jersey Common Pension Fund D | 83,193 | $19.1M | 0.07% | −4,886−5.5% | Reduced |
| SEB Asset Management AB | 83,937 | $19.3M | 0.07% | +28,342+51.0% | Added |
| Calamos Advisors LLC | 83,974 | $19.3M | 0.07% | −1,554−1.8% | Reduced |
| Victory Capital Management Inc | 85,372 | $19.6M | 0.01% | −1,761−2.0% | Reduced |