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, Q3 2023
Institutional positions in Arthur J. Gallagher & Co. as of Sep 30, 2023. 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
- 999
- +37 vs. Q2 2023
- Shares held
- 185.3M
- +3.13M (+1.7%) vs. Q2 2023
- Total value
- $42.3B
- +$2.36B (+5.9%) vs. Q2 2023
- New holders
- 95
- 374 more added
- Sold out
- 58
- 350 more reduced
14 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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, Q3 2023
Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 25,516,130 | $5.82B | 0.14% | −32,148−0.1% | Reduced |
| BlackRock Inc. | 17,020,760 | $3.88B | 0.11% | +554,729+3.4% | Added |
| FMR LLC | 9,664,117 | $2.20B | 0.19% | +726,485+8.1% | Added |
| Capital International Investors | 9,651,212 | $2.20B | 0.56% | +150,382+1.6% | Added |
| State Street Corp | 8,699,027 | $1.98B | 0.11% | −241,291−2.7% | Reduced |
| Norges Bank | 6,773,931 | $1.54B | 0.31% | −569,589−7.8% | Reduced |
| Morgan Stanley | 6,209,557 | $1.42B | 0.14% | +34,999+0.6% | Added |
| Massachusetts Financial Services Co | 5,396,350 | $1.23B | 0.43% | −321,388−5.6% | Reduced |
| JPMorgan Chase & Co | 5,000,975 | $1.14B | 0.13% | +90,842+1.9% | Added |
| Geode Capital Management, LLC | 4,881,758 | $1.11B | 0.13% | +116,265+2.4% | Added |
| Capital World Investors | 3,549,316 | $809.0M | 0.16% | +1,413,750+66.2% | Added |
| Baillie Gifford & Co | 2,826,867 | $644.3M | 0.59% | −114,842−3.9% | Reduced |
| WCM Investment Management, LLC | 2,596,873 | $591.7M | 1.74% | +42,964+1.7% | Added |
| Invesco Ltd. | 2,572,182 | $586.3M | 0.16% | +88,861+3.6% | Added |
| Wellington Management Group LLP | 2,567,657 | $585.2M | 0.12% | −178,358−6.5% | Reduced |
| Northern Trust Corp | 2,091,483 | $476.7M | 0.09% | +107,176+5.4% | Added |
| Boston Partners | 2,037,257 | $464.9M | 0.64% | −140,558−6.5% | Reduced |
| FIL Ltd | 1,860,721 | $424.1M | 0.50% | −88,064−4.5% | Reduced |
| Charles Schwab Investment Management Inc | 1,857,560 | $416.1M | 0.12% | +1,943+0.1% | Added |
| Bank of New York Mellon Corp | 1,721,934 | $392.5M | 0.09% | −37,055−2.1% | Reduced |
| Brown Brothers Harriman & Co | 1,700,827 | $387.7M | 3.42% | −34,436−2.0% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 1,424,231 | $324.6M | 0.66% | +121,638+9.3% | Added |
| Legal & General Group Plc | 1,336,253 | $304.6M | 0.11% | −54,001−3.9% | Reduced |
| California Public Employees Retirement System | 1,304,537 | $297.3M | 0.26% | +4,414+0.3% | Added |
| Envestnet Asset Management Inc | 1,289,340 | $293.9M | 0.13% | +271,225+26.6% | Added |
| Findlay Park Partners LLP | 1,153,107 | $262.8M | 2.83% | −10,868−0.9% | Reduced |
| Goldman Sachs Group Inc | 1,102,826 | $251.4M | 0.06% | +61,774+5.9% | Added |
| UBS Asset Management Americas Inc | 1,085,573 | $247.4M | 0.11% | −56,627−5.0% | Reduced |
| Burgundy Asset Management Ltd. | 1,029,120 | $234.6M | 2.88% | −118,374−10.3% | Reduced |
| Voya Investment Management LLC | 995,678 | $226.9M | 0.25% | −41,093−4.0% | Reduced |
| Viking Global Investors LPSuperinvestorViking Global Investors | 957,820 | $218.3M | 0.89% | +135,305+16.5% | Added |
| Bessemer Group Inc | 932,665 | $212.6M | 0.47% | +13,767+1.5% | Added |
| Mawer Investment Management Ltd. | 927,154 | $211.3M | 1.13% | −19,164−2.0% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 925,702 | $211.0M | 0.31% | +229,083+32.9% | Added |
| Artisan Partners Limited Partnership | 924,844 | $210.8M | 0.36% | +99,427+12.0% | Added |
| Barclays PLC | 788,679 | $179.8M | 0.12% | +306,264+63.5% | Added |
| Guinness Asset Management LTD | 771,527 | $175.9M | 4.05% | +20,841+2.8% | Added |
| Axiom Investors LLC | 748,267 | $170.6M | 2.45% | −11,429−1.5% | Reduced |
| American Century Companies Inc | 706,160 | $161.0M | 0.12% | +138,051+24.3% | Added |
| Beck Mack & Oliver LLC | 697,039 | $158.9M | 4.16% | +2,304+0.3% | Added |
| Bank of America Corp | 689,379 | $157.1M | 0.02% | +18,461+2.8% | Added |
| Swiss National Bank | 689,100 | $157.1M | 0.12% | −84,000−10.9% | Reduced |
| Allianz Asset Management GmbH | 674,651 | $153.8M | 0.31% | +9,857+1.5% | Added |
| Champlain Investment Partners, LLC | 647,440 | $147.6M | 0.96% | −1,590−0.2% | Reduced |
| TD Asset Management Inc | 636,383 | $145.1M | 0.18% | +73,398+13.0% | Added |
| Dimensional Fund Advisors LP | 634,937 | $144.7M | 0.05% | −75,293−10.6% | Reduced |
| Nuveen Asset Management, LLC | 612,775 | $139.7M | 0.05% | −11,340−1.8% | Reduced |
| Lord, Abbett & Co. LLC | 595,406 | $135.7M | 0.50% | +82,854+16.2% | Added |
| Price T Rowe Associates Inc | 554,207 | $126.3M | 0.02% | +14,997+2.8% | Added |
| Amundi | 522,741 | $122.3M | 0.06% | +5,035+1.0% | Added |
| Global Retirement Partners, LLC | 511,846 | $117.3M | 5.91% | +1180.0% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 512,224 | $116.8M | 0.10% | −11,017−2.1% | Reduced |
| Zacks Investment Management | 498,910 | $113.7M | 1.47% | +5,155+1.0% | Added |
| Fort Pitt Capital Group, LLC | 488,967 | $111.5M | 4.18% | +2,530+0.5% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 485,000 | $110.5M | 0.28% | −96,965−16.7% | Reduced |
| Royal Bank of Canada | 483,088 | $110.1M | 0.03% | +30,545+6.7% | Added |
| Echo Street Capital Management LLC | 466,211 | $106.3M | 0.99% | −219,483−32.0% | Reduced |
| Franklin Resources Inc | 462,773 | $105.5M | 0.05% | +160,345+53.0% | Added |
| Cooper Investors Pty Ltd | 472,405 | $103.7M | 8.27% | +472,405 | New |
| Fenimore Asset Management Inc | 434,736 | $99.1M | 2.57% | −5,719−1.3% | Reduced |
| Regions Financial Corp | 426,822 | $97.3M | 0.87% | −5,422−1.3% | Reduced |
| Rhumbline Advisers | 407,176 | $92.8M | 0.11% | −2,329−0.6% | Reduced |
| National Pension Service | 383,345 | $88.5M | 0.14% | +4,077+1.1% | Added |
| Manufacturers Life Insurance Company, The | 386,397 | $88.1M | 0.05% | −23,012−5.6% | Reduced |
| Natixis Advisors, L.P. | 371,172 | $84.6M | 0.26% | +209,867+130.1% | Added |
| Raymond James & Associates | 366,414 | $83.5M | 0.07% | +7,556+2.1% | Added |
| HSBC Holdings PLC | 365,298 | $83.3M | 0.09% | +32,907+9.9% | Added |
| Westfield Capital Management Co LP | 361,096 | $82.3M | 0.56% | −50,673−12.3% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 357,974 | $81.6M | 0.48% | +356,987+36,168.9% | Added |
| Credit Suisse AG | 352,875 | $80.4M | 0.08% | −48,826−12.2% | Reduced |
| Westwood Holdings Group Inc. | 340,167 | $77.5M | 0.72% | −18,401−5.1% | Reduced |
| UBS Group AG | 333,082 | $75.9M | 0.03% | −43,885−11.6% | Reduced |
| California State Teachers Retirement System | 331,585 | $75.6M | 0.12% | −16,596−4.8% | Reduced |
| Adage Capital Partners GP, L.L.C. | 329,303 | $75.1M | 0.17% | −484,100−59.5% | Reduced |
| Kornitzer Capital Management Inc | 324,585 | $74.0M | 1.53% | −3,275−1.0% | Reduced |
| Old Republic International Corporation | 316,900 | $72.2M | 2.70% | −17,200−5.1% | Reduced |
| Deutsche Bank AG | 304,324 | $69.4M | 0.04% | −35,904−10.6% | Reduced |
| New York State Common Retirement Fund | 302,415 | $68.9M | 0.10% | −31,730−9.5% | Reduced |
| Congress Asset Management Co | 298,871 | $68.1M | 0.60% | +295,146+7,923.4% | Added |
| Welch & Forbes LLC | 294,650 | $67.2M | 1.11% | −2,064−0.7% | Reduced |
| Mountain Pacific Investment Advisers Inc | 278,277 | $63.4M | 4.40% | −1,649−0.6% | Reduced |
| Woodley Farra Manion Portfolio Management Inc | 275,877 | $62.9M | 4.19% | +2,421+0.9% | Added |
| Principal Financial Group Inc | 272,721 | $62.2M | 0.04% | −711−0.3% | Reduced |
| Alliancebernstein L.P. | 268,434 | $61.2M | 0.03% | −8,868−3.2% | Reduced |
| Welch Group, LLC | 261,344 | $59.6M | 3.53% | −8,330−3.1% | Reduced |
| Aviva PLC | 260,673 | $59.4M | 0.25% | +211,716+432.5% | Added |
| Wells Fargo & Company | 256,029 | $58.4M | 0.02% | +4,334+1.7% | Added |
| Dearborn Partners LLC | 255,576 | $58.3M | 2.29% | +1,074+0.4% | Added |
| Capital Group Private Client Services, Inc. | 255,108 | $58.1M | 0.71% | −1,400−0.5% | Reduced |
| APG Asset Management N.V. | 253,225 | $57.7M | 0.12% | +1,000+0.4% | Added |
| Assenagon Asset Management S.A. | 252,223 | $57.5M | 0.20% | +193,034+326.1% | Added |
| Comerica Bank | 251,487 | $57.3M | 0.30% | +18,343+7.9% | Added |
| Close Asset Management Ltd | 246,226 | $56.1M | 2.90% | −130,134−34.6% | Reduced |
| Ofi Invest Asset Management | 253,124 | $54.5M | 1.96% | −3,292−1.3% | Reduced |
| Neuberger Berman Group LLC | 227,838 | $51.9M | 0.05% | +396+0.2% | Added |
| Bank of Montreal | 223,090 | $51.6M | 0.03% | +41,483+22.8% | Added |
| Employees Retirement System of Texas | 223,000 | $50.8M | 0.75% | 00.0% | Unchanged |
| King Luther Capital Management Corp | 220,206 | $50.2M | 0.26% | +24,684+12.6% | Added |
| Retirement Systems of Alabama | 215,828 | $49.2M | 0.23% | +460.0% | Added |
| State Board of Administration of Florida Retirement System | 214,559 | $48.9M | 0.11% | +13,095+6.5% | Added |