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 |
|---|---|---|---|---|---|
| Cetera Investment Advisers | 82,024 | $18.8M | 0.02% | +11,621+16.5% | Added |
| Nykredit A/S | 81,908 | $18.8M | 0.07% | +81,908 | New |
| Marsico Capital Management LLC | 81,899 | $18.8M | 0.49% | +81,899 | New |
| Lansforsakringar Fondforvaltning AB (publ) | 77,934 | $17.9M | 0.08% | −4,154−5.1% | Reduced |
| Resona Asset Management Co.,Ltd. | 77,243 | $17.7M | 0.08% | −4,634−5.7% | Reduced |
| Credit Agricole S A | 76,382 | $17.5M | 0.04% | −38,877−33.7% | Reduced |
| Mountain Pacific Investment Advisers Inc | 75,408 | $17.3M | 2.72% | −82−0.1% | Reduced |
| Mn Services Vermogensbeheer B.V. | 74,921 | $17.2M | 0.13% | −23,000−23.5% | Reduced |
| Rafferty Asset Management, LLC | 74,837 | $17.2M | 0.04% | +12,357+19.8% | Added |
| Ilmarinen Mutual Pension Insurance Co | 74,414 | $17.1M | 0.12% | +26,314+54.7% | Added |
| Public Sector Pension Investment Board | 73,397 | $16.8M | 0.04% | +300+0.4% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 73,199 | $16.8M | 0.02% | −8,186−10.1% | Reduced |
| Czech National Bank | 73,124 | $16.8M | 0.09% | +3,138+4.5% | Added |
| Mirae Asset Global Investments Co., Ltd. | 72,507 | $16.6M | 0.03% | +6,537+9.9% | Added |
| Madison Asset Management, LLC | 72,448 | $16.6M | 0.20% | +72,448 | New |
| CIBC Asset Management Inc | 71,689 | $16.5M | 0.04% | −768−1.1% | Reduced |
| Arizona State Retirement System | 71,341 | $16.4M | 0.08% | +970+1.4% | Added |
| Blair William & Co | 71,325 | $16.4M | 0.04% | −3,623−4.8% | Reduced |
| US Bancorp | 70,413 | $16.2M | 0.02% | −2,072−2.9% | Reduced |
| Evelyn Partners Group Ltd | 69,686 | $16.0M | 0.30% | +69,686 | New |
| Investment Management Corp of Ontario | 69,186 | $15.9M | 0.20% | −1,940−2.7% | Reduced |
| Baldwin Brothers Inc | 68,374 | $15.7M | 1.03% | −560−0.8% | Reduced |
| Beacon Pointe Advisors, LLC | 67,904 | $15.6M | 0.07% | −2,484−3.5% | Reduced |
| Picton Mahoney Asset Management | 67,626 | $15.5M | 0.14% | +44,563+193.2% | Added |
| Lawson Kroeker Investment Management Inc | 66,344 | $15.2M | 4.22% | −390−0.6% | Reduced |
| State of Michigan Retirement System | 65,787 | $15.1M | 0.07% | −1,300−1.9% | 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 |
| Cornerstone Advisors, LLC | 63,877 | $14.7M | 0.48% | −5,157−7.5% | Reduced |
| Point72 Asset Management, L.P. | 63,010 | $14.5M | 0.02% | +32,130+104.0% | Added |
| Nisa Investment Advisors, LLC | 62,544 | $14.4M | 0.04% | −542−0.9% | Reduced |
| Vident Advisory, LLC | 61,671 | $14.2M | 0.11% | +6,921+12.6% | Added |
| Blackstone Group Inc. | 61,499 | $14.1M | 0.05% | +48,131+360.0% | Added |
| Teachers Retirement System of the State of Kentucky | 61,089 | $14.0M | 0.10% | +5,325+9.5% | Added |
| Varma Mutual Pension Insurance Co | 60,550 | $13.9M | 0.07% | +3,000+5.2% | Added |
| Premier Fund Managers Ltd | 59,733 | $13.6M | 1.23% | −39,531−39.8% | Reduced |
| MetLife Investment Management | 58,740 | $13.5M | 0.06% | −1,945−3.2% | Reduced |
| Payden & Rygel | 58,660 | $13.5M | 1.03% | +58,660 | New |
| DnB Asset Management AS | 58,548 | $13.4M | 0.04% | +1,917+3.4% | Added |
| Interval Partners, LP | 58,066 | $13.3M | 0.43% | +18,730+47.6% | Added |
| United Capital Financial Advisers, LLC | 57,766 | $13.3M | 0.07% | −14,530−20.1% | Reduced |
| Trillium Asset Management, LLC | 57,579 | $13.2M | 0.41% | +18,798+48.5% | Added |
| IFM Investors Pty Ltd | 57,035 | $13.1M | 0.09% | +6,682+13.3% | Added |
| Teacher Retirement System of Texas | 56,943 | $13.1M | 0.04% | +11,210+24.5% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 56,742 | $13.0M | 0.06% | −3,119−5.2% | Reduced |
| Commerce Bank | 56,398 | $12.9M | 0.06% | −1,664−2.9% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 49,438 | $12.5M | 0.02% | +9,811+24.8% | Added |
| ProShare Advisors LLC | 53,928 | $12.4M | 0.02% | +2,133+4.1% | Added |
| PBU - The Pension Fund of Early Childhood & Youth Educators | 53,857 | $12.4M | 0.28% | +6,139+12.9% | Added |
| iA Global Asset Management Inc. | 53,410 | $12.3M | 0.15% | +53,410 | New |
| Canada Pension Plan Investment Board | 52,824 | $12.1M | 0.01% | −60,008−53.2% | Reduced |
| GuoLine Advisory Pte Ltd | 52,400 | $12.0M | 1.12% | 00.0% | Unchanged |
| Rench Wealth Management, Inc. | 52,366 | $12.0M | 3.23% | +594+1.1% | Added |
| Savant Capital, LLC | 48,595 | $11.9M | 0.04% | +42,157+654.8% | Added |
| Newport Capital Group, LLC | 51,261 | $11.8M | 6.61% | −45−0.1% | Reduced |
| Running Oak Capital LLC | 49,796 | $11.4M | 1.95% | −12,705−20.3% | Reduced |
| Philadelphia Financial Management of San Francisco, LLC | 49,500 | $11.4M | 3.12% | +16,500+50.0% | Added |
| Abn Amro Investment Solutions | 49,356 | $11.3M | 0.10% | +36,855+294.8% | Added |
| Capital International Ltd | 48,304 | $11.1M | 0.36% | −31,663−39.6% | Reduced |
| Segment Wealth Management, LLC | 47,937 | $11.0M | 0.57% | +1,805+3.9% | Added |
| Tompkins Financial Corp | 47,397 | $10.9M | 0.76% | −170.0% | Reduced |
| Tocqueville Asset Management L.P. | 47,168 | $10.8M | 0.14% | +630+1.4% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 47,030 | $10.8M | 0.07% | −8,330−15.0% | Reduced |
| Daiwa Securities Group Inc. | 46,473 | $10.7M | 0.02% | +2,567+5.8% | Added |
| Baird Financial Group, Inc. | 46,221 | $10.6M | 0.01% | +3,458+8.1% | Added |
| Xponance, Inc. | 45,526 | $10.5M | 0.06% | −989−2.1% | Reduced |
| State of Alaska, Department of Revenue | 44,742 | $10.3M | 0.10% | −2,180−4.6% | Reduced |
| Ferguson Wellman Capital Management, Inc | 44,277 | $10.2M | 0.12% | −3,845−8.0% | Reduced |
| Amalgamated Bank | 44,265 | $10.2M | 0.07% | −2,346−5.0% | Reduced |
| HighTower Advisors, LLC | 44,081 | $10.1M | 0.01% | −3,625−7.6% | Reduced |
| Busey Wealth Management | 44,078 | $10.1M | 0.25% | +240+0.5% | Added |
| Cerity Partners LLC | 43,956 | $10.1M | 0.01% | −2,754−5.9% | Reduced |
| Renaissance Investment Group LLC | 43,844 | $10.1M | 1.98% | +2,000+4.8% | Added |
| USS Investment Management Ltd | 43,849 | $10.1M | 0.04% | +223+0.5% | Added |
| Cardinal Capital Management, Inc. | 43,710 | $10.0M | 0.24% | +543+1.3% | Added |
| Clark Capital Management Group, Inc. | 43,612 | $10.0M | 0.05% | +6,137+16.4% | Added |
| Kestra Advisory Services, LLC | 42,881 | $9.84M | 0.03% | +1,564+3.8% | Added |
| GW&K Investment Management, LLC | 42,795 | $9.82M | 0.08% | −289−0.7% | Reduced |
| Mercer Global Advisors Inc | 42,107 | $9.67M | 0.01% | −5,503−11.6% | Reduced |
| NEOS Investment Management LLC | 41,756 | $9.59M | 0.04% | +5,073+13.8% | Added |
| Rakuten Investment Management, Inc. | 42,030 | $9.55M | 0.03% | +3,901+10.2% | Added |
| Talbot Financial, LLC | 41,390 | $9.50M | 0.70% | +521+1.3% | Added |
| Nicholas Company, Inc. | 40,710 | $9.35M | 0.17% | +40,710 | New |
| Pathstone Holdings, LLC | 40,375 | $9.29M | 0.03% | +2,461+6.5% | Added |
| Utah Retirement Systems | 38,709 | $8.89M | 0.08% | −2,514−6.1% | Reduced |
| British Columbia Investment Management Corp | 38,574 | $8.86M | 0.06% | −16,940−30.5% | Reduced |
| Verity & Verity, LLC | 38,433 | $8.82M | 0.61% | −240−0.6% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 38,236 | $8.78M | 0.07% | −763−2.0% | Reduced |
| Glenmede Trust Co NA | 37,580 | $8.63M | 0.04% | +11,880+46.2% | Added |
| Allianz Asset Management GmbH | 37,355 | $8.58M | 0.01% | −3,372−8.3% | Reduced |
| Commonwealth Equity Services, LLC | 37,074 | $8.51M | 0.01% | +1,343+3.8% | Added |
| New York Life Investment Management LLC | 37,053 | $8.51M | 0.06% | −1,001−2.6% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 36,476 | $8.37M | 0.07% | +6,010+19.7% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 36,123 | $8.29M | 0.06% | +456+1.3% | Added |
| PensionDanmark Pensionsforsikringsaktieselskab | 35,708 | $8.20M | 0.07% | +3,100+9.5% | Added |
| Cincinnati Specialty Underwriters Insurance CO | 35,671 | $8.19M | 1.82% | 00.0% | Unchanged |
| Wealthfront Advisers LLC | 35,646 | $8.18M | 0.02% | +6,527+22.4% | Added |
| Hamilton Point Investment Advisors, LLC | 33,955 | $7.80M | 1.10% | −339−1.0% | Reduced |
| Janney Montgomery Scott LLC | 33,864 | $7.77M | 0.02% | +11,402+50.8% | Added |
| Swiss Life Asset Management Ltd | 33,659 | $7.73M | 0.03% | +2,653+8.6% | Added |