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 | 1,341 | $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, 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 |
|---|---|---|---|---|---|
| King Luther Capital Management Corp | 220,206 | $50.2M | 0.26% | +24,684+12.6% | Added |
| Employees Retirement System of Texas | 223,000 | $50.8M | 0.75% | 00.0% | Unchanged |
| Bank of Montreal | 223,090 | $51.6M | 0.03% | +41,483+22.8% | Added |
| Neuberger Berman Group LLC | 227,838 | $51.9M | 0.05% | +396+0.2% | Added |
| Ofi Invest Asset Management | 253,124 | $54.5M | 1.96% | −3,292−1.3% | Reduced |
| Close Asset Management Ltd | 246,226 | $56.1M | 2.90% | −130,134−34.6% | Reduced |
| Comerica Bank | 251,487 | $57.3M | 0.30% | +18,343+7.9% | Added |
| Assenagon Asset Management S.A. | 252,223 | $57.5M | 0.20% | +193,034+326.1% | Added |
| APG Asset Management N.V. | 253,225 | $57.7M | 0.12% | +1,000+0.4% | Added |
| Capital Group Private Client Services, Inc. | 255,108 | $58.1M | 0.71% | −1,400−0.5% | Reduced |
| Dearborn Partners LLC | 255,576 | $58.3M | 2.29% | +1,074+0.4% | Added |
| Wells Fargo & Company | 256,029 | $58.4M | 0.02% | +4,334+1.7% | Added |
| Aviva PLC | 260,673 | $59.4M | 0.25% | +211,716+432.5% | Added |
| Welch Group, LLC | 261,344 | $59.6M | 3.53% | −8,330−3.1% | Reduced |
| Alliancebernstein L.P. | 268,434 | $61.2M | 0.03% | −8,868−3.2% | Reduced |
| Principal Financial Group Inc | 272,721 | $62.2M | 0.04% | −711−0.3% | Reduced |
| Woodley Farra Manion Portfolio Management Inc | 275,877 | $62.9M | 4.19% | +2,421+0.9% | Added |
| Mountain Pacific Investment Advisers Inc | 278,277 | $63.4M | 4.40% | −1,649−0.6% | Reduced |
| Welch & Forbes LLC | 294,650 | $67.2M | 1.11% | −2,064−0.7% | Reduced |
| Congress Asset Management Co | 298,871 | $68.1M | 0.60% | +295,146+7,923.4% | Added |
| New York State Common Retirement Fund | 302,415 | $68.9M | 0.10% | −31,730−9.5% | Reduced |
| Deutsche Bank AG | 304,324 | $69.4M | 0.04% | −35,904−10.6% | Reduced |
| Old Republic International Corporation | 316,900 | $72.2M | 2.70% | −17,200−5.1% | Reduced |
| Kornitzer Capital Management Inc | 324,585 | $74.0M | 1.53% | −3,275−1.0% | Reduced |
| Adage Capital Partners GP, L.L.C. | 329,303 | $75.1M | 0.17% | −484,100−59.5% | Reduced |
| California State Teachers Retirement System | 331,585 | $75.6M | 0.12% | −16,596−4.8% | Reduced |
| UBS Group AG | 333,082 | $75.9M | 0.03% | −43,885−11.6% | Reduced |
| Westwood Holdings Group Inc. | 340,167 | $77.5M | 0.72% | −18,401−5.1% | Reduced |
| Credit Suisse AG | 352,875 | $80.4M | 0.08% | −48,826−12.2% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 357,974 | $81.6M | 0.48% | +356,987+36,168.9% | Added |
| Westfield Capital Management Co LP | 361,096 | $82.3M | 0.56% | −50,673−12.3% | Reduced |
| HSBC Holdings PLC | 365,298 | $83.3M | 0.09% | +32,907+9.9% | Added |
| Raymond James & Associates | 366,414 | $83.5M | 0.07% | +7,556+2.1% | Added |
| Natixis Advisors, L.P. | 371,172 | $84.6M | 0.26% | +209,867+130.1% | Added |
| Manufacturers Life Insurance Company, The | 386,397 | $88.1M | 0.05% | −23,012−5.6% | Reduced |
| National Pension Service | 383,345 | $88.5M | 0.14% | +4,077+1.1% | Added |
| Rhumbline Advisers | 407,176 | $92.8M | 0.11% | −2,329−0.6% | Reduced |
| Regions Financial Corp | 426,822 | $97.3M | 0.87% | −5,422−1.3% | Reduced |
| Fenimore Asset Management Inc | 434,736 | $99.1M | 2.57% | −5,719−1.3% | Reduced |
| Cooper Investors Pty Ltd | 472,405 | $103.7M | 8.27% | +472,405 | New |
| Franklin Resources Inc | 462,773 | $105.5M | 0.05% | +160,345+53.0% | Added |
| Echo Street Capital Management LLC | 466,211 | $106.3M | 0.99% | −219,483−32.0% | Reduced |
| Royal Bank of Canada | 483,088 | $110.1M | 0.03% | +30,545+6.7% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 485,000 | $110.5M | 0.28% | −96,965−16.7% | Reduced |
| Fort Pitt Capital Group, LLC | 488,967 | $111.5M | 4.18% | +2,530+0.5% | Added |
| Zacks Investment Management | 498,910 | $113.7M | 1.47% | +5,155+1.0% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 512,224 | $116.8M | 0.10% | −11,017−2.1% | Reduced |
| Global Retirement Partners, LLC | 511,846 | $117.3M | 5.91% | +1180.0% | Added |
| Amundi | 522,741 | $122.3M | 0.06% | +5,035+1.0% | Added |
| Price T Rowe Associates Inc | 554,207 | $126.3M | 0.02% | +14,997+2.8% | Added |
| Lord, Abbett & Co. LLC | 595,406 | $135.7M | 0.50% | +82,854+16.2% | Added |
| Nuveen Asset Management, LLC | 612,775 | $139.7M | 0.05% | −11,340−1.8% | Reduced |
| Dimensional Fund Advisors LP | 634,937 | $144.7M | 0.05% | −75,293−10.6% | Reduced |
| TD Asset Management Inc | 636,383 | $145.1M | 0.18% | +73,398+13.0% | Added |
| Champlain Investment Partners, LLC | 647,440 | $147.6M | 0.96% | −1,590−0.2% | Reduced |
| Allianz Asset Management GmbH | 674,651 | $153.8M | 0.31% | +9,857+1.5% | Added |
| Swiss National Bank | 689,100 | $157.1M | 0.12% | −84,000−10.9% | Reduced |
| Bank of America Corp | 689,379 | $157.1M | 0.02% | +18,461+2.8% | Added |
| Beck Mack & Oliver LLC | 697,039 | $158.9M | 4.16% | +2,304+0.3% | Added |
| American Century Companies Inc | 706,160 | $161.0M | 0.12% | +138,051+24.3% | Added |
| Axiom Investors LLC | 748,267 | $170.6M | 2.45% | −11,429−1.5% | Reduced |
| Guinness Asset Management LTD | 771,527 | $175.9M | 4.05% | +20,841+2.8% | Added |
| Barclays PLC | 788,679 | $179.8M | 0.12% | +306,264+63.5% | Added |
| Artisan Partners Limited Partnership | 924,844 | $210.8M | 0.36% | +99,427+12.0% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 925,702 | $211.0M | 0.31% | +229,083+32.9% | Added |
| Mawer Investment Management Ltd. | 927,154 | $211.3M | 1.13% | −19,164−2.0% | Reduced |
| Bessemer Group Inc | 932,665 | $212.6M | 0.47% | +13,767+1.5% | Added |
| Viking Global Investors LPSuperinvestorViking Global Investors | 957,820 | $218.3M | 0.89% | +135,305+16.5% | Added |
| Voya Investment Management LLC | 995,678 | $226.9M | 0.25% | −41,093−4.0% | Reduced |
| Burgundy Asset Management Ltd. | 1,029,120 | $234.6M | 2.88% | −118,374−10.3% | Reduced |
| UBS Asset Management Americas Inc | 1,085,573 | $247.4M | 0.11% | −56,627−5.0% | Reduced |
| Goldman Sachs Group Inc | 1,102,826 | $251.4M | 0.06% | +61,774+5.9% | Added |
| Findlay Park Partners LLP | 1,153,107 | $262.8M | 2.83% | −10,868−0.9% | Reduced |
| Envestnet Asset Management Inc | 1,289,340 | $293.9M | 0.13% | +271,225+26.6% | Added |
| California Public Employees Retirement System | 1,304,537 | $297.3M | 0.26% | +4,414+0.3% | Added |
| Legal & General Group Plc | 1,336,253 | $304.6M | 0.11% | −54,001−3.9% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 1,424,231 | $324.6M | 0.66% | +121,638+9.3% | Added |
| Brown Brothers Harriman & Co | 1,700,827 | $387.7M | 3.42% | −34,436−2.0% | Reduced |
| Bank of New York Mellon Corp | 1,721,934 | $392.5M | 0.09% | −37,055−2.1% | Reduced |
| Charles Schwab Investment Management Inc | 1,857,560 | $416.1M | 0.12% | +1,943+0.1% | Added |
| FIL Ltd | 1,860,721 | $424.1M | 0.50% | −88,064−4.5% | Reduced |
| Boston Partners | 2,037,257 | $464.9M | 0.64% | −140,558−6.5% | Reduced |
| Northern Trust Corp | 2,091,483 | $476.7M | 0.09% | +107,176+5.4% | Added |
| Wellington Management Group LLP | 2,567,657 | $585.2M | 0.12% | −178,358−6.5% | Reduced |
| Invesco Ltd. | 2,572,182 | $586.3M | 0.16% | +88,861+3.6% | Added |
| WCM Investment Management, LLC | 2,596,873 | $591.7M | 1.74% | +42,964+1.7% | Added |
| Baillie Gifford & Co | 2,826,867 | $644.3M | 0.59% | −114,842−3.9% | Reduced |
| Capital World Investors | 3,549,316 | $809.0M | 0.16% | +1,413,750+66.2% | Added |
| Geode Capital Management, LLC | 4,881,758 | $1.11B | 0.13% | +116,265+2.4% | Added |
| JPMorgan Chase & Co | 5,000,975 | $1.14B | 0.13% | +90,842+1.9% | Added |
| Massachusetts Financial Services Co | 5,396,350 | $1.23B | 0.43% | −321,388−5.6% | Reduced |
| Morgan Stanley | 6,209,557 | $1.42B | 0.14% | +34,999+0.6% | Added |
| Norges Bank | 6,773,931 | $1.54B | 0.31% | −569,589−7.8% | Reduced |
| State Street Corp | 8,699,027 | $1.98B | 0.11% | −241,291−2.7% | Reduced |
| Capital International Investors | 9,651,212 | $2.20B | 0.56% | +150,382+1.6% | Added |
| FMR LLC | 9,664,117 | $2.20B | 0.19% | +726,485+8.1% | Added |
| BlackRock Inc. | 17,020,760 | $3.88B | 0.11% | +554,729+3.4% | Added |
| Vanguard Group Inc | 25,516,130 | $5.82B | 0.14% | −32,148−0.1% | Reduced |
| Ironwood Investment Counsel, LLC | 1,100 | – | – | 00.0% | Unchanged |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −50,417−100.0% | Sold out |