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, Q4 2023
Institutional positions in Arthur J. Gallagher & Co. as of Dec 31, 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
- 1,082
- +100 vs. Q3 2023
- Shares held
- 186.4M
- +1.48M (+0.8%) vs. Q3 2023
- Total value
- $41.9B
- −$259.2M (−0.6%) vs. Q3 2023
- New holders
- 163
- 413 more added
- Sold out
- 63
- 356 more reduced
17 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 25,553,450 | $5.75B | 0.13% | +37,320+0.1% | Added |
| BlackRock Inc. | 17,415,310 | $3.92B | 0.10% | +394,550+2.3% | Added |
| Capital International Investors | 10,323,616 | $2.32B | 0.52% | +672,404+7.0% | Added |
| FMR LLC | 10,283,750 | $2.31B | 0.18% | +619,633+6.4% | Added |
| State Street Corp | 8,890,627 | $2.00B | 0.10% | +191,600+2.2% | Added |
| Morgan Stanley | 6,219,767 | $1.40B | 0.12% | +10,210+0.2% | Added |
| Norges Bank | 5,817,841 | $1.31B | 0.23% | −956,090−14.1% | Reduced |
| Massachusetts Financial Services Co | 5,055,719 | $1.14B | 0.37% | −340,631−6.3% | Reduced |
| Geode Capital Management, LLC | 4,994,170 | $1.12B | 0.12% | +112,412+2.3% | Added |
| JPMorgan Chase & Co | 4,816,463 | $1.08B | 0.11% | −184,512−3.7% | Reduced |
| Capital World Investors | 4,433,710 | $997.1M | 0.18% | +884,394+24.9% | Added |
| Baillie Gifford & Co | 2,713,709 | $610.3M | 0.48% | −113,158−4.0% | Reduced |
| WCM Investment Management, LLC | 2,610,081 | $583.2M | 1.61% | +13,208+0.5% | Added |
| Invesco Ltd. | 2,364,791 | $531.8M | 0.13% | −207,391−8.1% | Reduced |
| Northern Trust Corp | 2,045,389 | $460.0M | 0.08% | −46,094−2.2% | Reduced |
| Charles Schwab Investment Management Inc | 1,848,879 | $409.5M | 0.10% | −8,681−0.5% | Reduced |
| Boston Partners | 1,572,413 | $354.1M | 0.47% | −464,844−22.8% | Reduced |
| Bank of New York Mellon Corp | 1,559,094 | $350.6M | 0.07% | −162,840−9.5% | Reduced |
| Brown Brothers Harriman & Co | 1,511,889 | $340.0M | 2.82% | −188,938−11.1% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 1,488,596 | $335.0M | 0.59% | +64,365+4.5% | Added |
| Brown Advisory Inc | 1,383,480 | $311.1M | 0.44% | +1,277,945+1,210.9% | Added |
| FIL Ltd | 1,343,041 | $302.0M | 0.32% | −517,680−27.8% | Reduced |
| Goldman Sachs Group Inc | 1,334,215 | $300.0M | 0.07% | +231,389+21.0% | Added |
| Wellington Management Group LLP | 1,328,566 | $298.8M | 0.06% | −1,239,091−48.3% | Reduced |
| Findlay Park Partners LLP | 1,312,901 | $295.2M | 2.90% | +159,794+13.9% | Added |
| Legal & General Group Plc | 1,310,974 | $294.8M | 0.09% | −25,279−1.9% | Reduced |
| California Public Employees Retirement System | 1,293,545 | $290.9M | 0.22% | −10,992−0.8% | Reduced |
| Envestnet Asset Management Inc | 1,278,247 | $287.5M | 0.12% | −11,093−0.9% | Reduced |
| UBS Asset Management Americas Inc | 1,127,244 | $253.5M | 0.10% | +41,671+3.8% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 944,101 | $212.3M | 0.28% | +18,399+2.0% | Added |
| Bessemer Group Inc | 937,241 | $210.8M | 0.41% | +4,576+0.5% | Added |
| Mawer Investment Management Ltd. | 904,900 | $203.5M | 1.04% | −22,254−2.4% | Reduced |
| Artisan Partners Limited Partnership | 847,698 | $190.6M | 0.30% | −77,146−8.3% | Reduced |
| Bank of America Corp | 793,340 | $178.4M | 0.02% | +103,961+15.1% | Added |
| Guinness Asset Management LTD | 772,103 | $173.6M | 3.80% | +576+0.1% | Added |
| Voya Investment Management LLC | 749,407 | $168.2M | 0.17% | −246,271−24.7% | Reduced |
| Barclays PLC | 741,330 | $166.7M | 0.09% | −47,349−6.0% | Reduced |
| American Century Companies Inc | 728,435 | $163.8M | 0.11% | +22,275+3.2% | Added |
| Allianz Asset Management GmbH | 711,928 | $160.1M | 0.30% | +37,277+5.5% | Added |
| Beck Mack & Oliver LLC | 707,104 | $159.0M | 3.70% | +10,065+1.4% | Added |
| Swiss National Bank | 673,900 | $151.5M | 0.11% | −15,200−2.2% | Reduced |
| Royal Bank of Canada | 667,470 | $150.1M | 0.04% | +184,382+38.2% | Added |
| Unisphere Establishment | 666,700 | $149.9M | 1.55% | +666,700 | New |
| Stonehage Fleming Financial Services Holdings Ltd | 638,861 | $143.7M | 4.20% | +528,641+479.6% | Added |
| Champlain Investment Partners, LLC | 637,735 | $143.4M | 0.85% | −9,705−1.5% | Reduced |
| TD Asset Management Inc | 631,046 | $141.9M | 0.14% | −5,337−0.8% | Reduced |
| Nuveen Asset Management, LLC | 618,932 | $139.2M | 0.04% | +6,157+1.0% | Added |
| Axiom Investors LLC | 615,746 | $138.5M | 1.36% | −132,521−17.7% | Reduced |
| Dimensional Fund Advisors LP | 600,617 | $135.1M | 0.04% | −34,320−5.4% | Reduced |
| Amundi | 563,040 | $127.3M | 0.06% | +40,299+7.7% | Added |
| Burgundy Asset Management Ltd. | 550,611 | $123.8M | 1.37% | −478,509−46.5% | Reduced |
| Price T Rowe Associates Inc | 546,639 | $122.9M | 0.02% | −7,568−1.4% | Reduced |
| Franklin Resources Inc | 535,849 | $120.5M | 0.06% | +73,076+15.8% | Added |
| Global Retirement Partners, LLC | 515,247 | $120.3M | 5.03% | +3,401+0.7% | Added |
| Mercer Global Advisors Inc | 517,479 | $116.4M | 0.35% | +490,438+1,813.7% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 513,781 | $115.5M | 0.09% | +1,557+0.3% | Added |
| Fort Pitt Capital Group, LLC | 488,644 | $109.9M | 3.61% | −323−0.1% | Reduced |
| Chilton Investment Co LLC | 484,548 | $109.0M | 3.21% | +400,453+476.2% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 478,232 | $107.5M | 0.48% | +120,258+33.6% | Added |
| Zacks Investment Management | 473,051 | $106.4M | 1.31% | −25,859−5.2% | Reduced |
| Janus Henderson Group PLC | 437,799 | $98.5M | 0.06% | +408,809+1,410.2% | Added |
| Cooper Investors Pty Ltd | 432,902 | $97.4M | 5.83% | −39,503−8.4% | Reduced |
| Fenimore Asset Management Inc | 424,830 | $95.5M | 2.22% | −9,906−2.3% | Reduced |
| Regions Financial Corp | 419,488 | $94.3M | 0.78% | −7,334−1.7% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 418,153 | $94.0M | 0.22% | −66,847−13.8% | Reduced |
| Lord, Abbett & Co. LLC | 415,535 | $93.4M | 0.33% | −179,871−30.2% | Reduced |
| Rhumbline Advisers | 406,417 | $91.4M | 0.10% | −759−0.2% | Reduced |
| Deutsche Bank AG | 392,241 | $88.2M | 0.05% | +87,917+28.9% | Added |
| National Pension Service | 391,987 | $88.2M | 0.12% | +8,642+2.3% | Added |
| HSBC Holdings PLC | 370,598 | $83.3M | 0.08% | +5,300+1.5% | Added |
| Manufacturers Life Insurance Company, The | 369,457 | $83.1M | 0.05% | −16,940−4.4% | Reduced |
| Westfield Capital Management Co LP | 368,976 | $83.0M | 0.48% | +7,880+2.2% | Added |
| Credit Suisse AG | 368,394 | $82.8M | 0.08% | +15,519+4.4% | Added |
| UBS Group AG | 361,441 | $81.3M | 0.03% | +28,359+8.5% | Added |
| Natixis Advisors, L.P. | 360,753 | $81.1M | 0.21% | −10,419−2.8% | Reduced |
| Aviva PLC | 357,898 | $80.5M | 0.29% | +97,225+37.3% | Added |
| Close Asset Management Ltd | 353,650 | $79.5M | 3.33% | +107,424+43.6% | Added |
| California State Teachers Retirement System | 338,889 | $76.2M | 0.11% | +7,304+2.2% | Added |
| Westwood Holdings Group Inc. | 335,342 | $75.4M | 0.64% | −4,825−1.4% | Reduced |
| Raymond James & Associates | 327,784 | $73.7M | 0.06% | −38,630−10.5% | Reduced |
| Old Republic International Corporation | 314,800 | $70.8M | 2.67% | −2,100−0.7% | Reduced |
| Kornitzer Capital Management Inc | 311,374 | $70.0M | 1.36% | −13,211−4.1% | Reduced |
| Congress Asset Management Co | 305,125 | $68.6M | 0.54% | +6,254+2.1% | Added |
| Welch & Forbes LLC | 301,128 | $67.7M | 1.02% | +6,478+2.2% | Added |
| New York State Common Retirement Fund | 275,116 | $61.9M | 0.09% | −27,299−9.0% | Reduced |
| Woodley Farra Manion Portfolio Management Inc | 274,876 | $61.8M | 3.69% | −1,001−0.4% | Reduced |
| Alliancebernstein L.P. | 267,701 | $60.2M | 0.02% | −733−0.3% | Reduced |
| Wells Fargo & Company | 267,495 | $60.2M | 0.02% | +11,466+4.5% | Added |
| Principal Financial Group Inc | 265,660 | $59.7M | 0.04% | −7,061−2.6% | Reduced |
| Mountain Pacific Investment Advisers Inc | 265,468 | $59.7M | 3.70% | −12,809−4.6% | Reduced |
| Nissay Asset Management Corp | 264,745 | $59.5M | 0.48% | +241,798+1,053.7% | Added |
| Welch Group, LLC | 255,932 | $57.6M | 3.10% | −5,412−2.1% | Reduced |
| Bank of Montreal | 237,452 | $57.5M | 0.03% | +14,362+6.4% | Added |
| Comerica Bank | 251,569 | $56.6M | 0.26% | +820.0% | Added |
| Capital Group Private Client Services, Inc. | 251,137 | $56.5M | 0.58% | −3,971−1.6% | Reduced |
| APG Asset Management N.V. | 276,235 | $56.2M | 0.11% | +23,010+9.1% | Added |
| T. Rowe Price Investment Management, Inc. | 237,416 | $53.4M | 0.03% | +43,415+22.4% | Added |
| King Luther Capital Management Corp | 236,920 | $53.3M | 0.26% | +16,714+7.6% | Added |
| Korea Investment CORP | 223,565 | $50.3M | 0.13% | +19,066+9.3% | Added |
| Employees Retirement System of Texas | 223,000 | $50.1M | 0.59% | 00.0% | Unchanged |