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 2021
Institutional positions in Arthur J. Gallagher & Co. as of Sep 30, 2021. 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
- 775
- +8 vs. Q2 2021
- Shares held
- 177.2M
- +1.65M (+0.9%) vs. Q2 2021
- Total value
- $26.3B
- +$1.77B (+7.2%) vs. Q2 2021
- New holders
- 80
- 283 more added
- Sold out
- 72
- 254 more reduced
12 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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 2021
Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 24,142,292 | $3.59B | 0.09% | +378,565+1.6% | Added |
| BlackRock Inc. | 19,205,077 | $2.85B | 0.08% | −248,089−1.3% | Reduced |
| State Street Corp | 9,482,132 | $1.41B | 0.07% | +100,910+1.1% | Added |
| FMR LLC | 9,183,121 | $1.37B | 0.11% | −178,700−1.9% | Reduced |
| Baillie Gifford & Co | 8,077,529 | $1.20B | 0.63% | −87,644−1.1% | Reduced |
| JPMorgan Chase & Co | 5,429,908 | $807.2M | 0.11% | +302,294+5.9% | Added |
| Capital International Investors | 5,098,918 | $758.1M | 0.17% | +2,2310.0% | Added |
| Norges Bank | 4,950,576 | $735.9M | 0.16% | +1,561,050+46.1% | Added |
| Massachusetts Financial Services Co | 4,049,694 | $602.0M | 0.18% | +2,859+0.1% | Added |
| Geode Capital Management, LLC | 3,906,825 | $579.6M | 0.08% | +177,645+4.8% | Added |
| Brown Brothers Harriman & Co | 3,480,175 | $517.3M | 3.06% | −134,210−3.7% | Reduced |
| Findlay Park Partners LLP | 2,463,110 | $366.1M | 2.52% | +275,780+12.6% | Added |
| Wellington Management Group LLP | 2,443,532 | $363.2M | 0.06% | +19,102+0.8% | Added |
| Invesco Ltd. | 2,303,305 | $342.4M | 0.09% | +63,891+2.9% | Added |
| Champlain Investment Partners, LLC | 2,156,747 | $320.6M | 1.54% | −78,351−3.5% | Reduced |
| Charles Schwab Investment Management Inc | 2,153,408 | $320.1M | 0.10% | +4,511+0.2% | Added |
| Northern Trust Corp | 2,124,049 | $315.7M | 0.06% | +16,569+0.8% | Added |
| FIL Ltd | 1,880,034 | $279.5M | 0.31% | −52,143−2.7% | Reduced |
| Bank of New York Mellon Corp | 1,840,224 | $273.5M | 0.05% | −21,504−1.2% | Reduced |
| California Public Employees Retirement System | 1,516,285 | $225.4M | 0.17% | +21,338+1.4% | Added |
| Legal & General Group Plc | 1,400,541 | $208.2M | 0.07% | +80,689+6.1% | Added |
| Citadel Advisors LLC | 1,393,308 | $207.1M | 0.23% | +1,079,778+344.4% | Added |
| Burgundy Asset Management Ltd. | 1,327,721 | $197.4M | 1.93% | +32,003+2.5% | Added |
| Bank of America Corp | 1,186,890 | $176.4M | 0.02% | +23,824+2.0% | Added |
| Mawer Investment Management Ltd. | 1,000,503 | $148.7M | 0.71% | −1,823−0.2% | Reduced |
| Manufacturers Life Insurance Company, The | 951,260 | $141.4M | 0.12% | +13,932+1.5% | Added |
| Millennium Management LLC | 936,961 | $139.3M | 0.18% | +927,372+9,671.2% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 917,401 | $136.4M | 0.30% | +5,958+0.7% | Added |
| Dimensional Fund Advisors LP | 887,238 | $131.9M | 0.04% | −18,647−2.1% | Reduced |
| APG Asset Management N.V. | 1,026,765 | $131.7M | 0.23% | +15,800+1.6% | Added |
| Royal Bank of Canada | 884,104 | $131.4M | 0.04% | −177,139−16.7% | Reduced |
| Adage Capital Partners GP, L.L.C. | 879,203 | $130.7M | 0.26% | +441,800+101.0% | Added |
| Morgan Stanley | 840,598 | $125.0M | 0.02% | −126,511−13.1% | Reduced |
| UBS Asset Management Americas Inc | 819,677 | $121.8M | 0.05% | +14,048+1.7% | Added |
| Swiss National Bank | 815,505 | $121.2M | 0.08% | +25,400+3.2% | Added |
| Ameriprise Financial Inc | 807,148 | $120.0M | 0.04% | −357,636−30.7% | Reduced |
| Westfield Capital Management Co LP | 783,584 | $116.5M | 0.70% | +217,548+38.4% | Added |
| Schonfeld Strategic Advisors LLC | 770,871 | $114.6M | 1.30% | +770,871 | New |
| Envestnet Asset Management Inc | 746,249 | $110.9M | 0.06% | +30,401+4.2% | Added |
| Renaissance Technologies LLC | 729,000 | $108.4M | 0.14% | +412,710+130.5% | Added |
| Nuveen Asset Management, LLC | 721,792 | $107.3M | 0.03% | −58,275−7.5% | Reduced |
| Senator Investment Group LP | 660,000 | $98.1M | 1.68% | +660,000 | New |
| Artisan Partners Limited Partnership | 623,804 | $92.7M | 0.11% | +623,804 | New |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 603,725 | $89.7M | 0.14% | +37,354+6.6% | Added |
| Goldman Sachs Group Inc | 603,620 | $89.7M | 0.02% | −82,995−12.1% | Reduced |
| Arrowstreet Capital, Limited Partnership | 602,004 | $89.5M | 0.11% | −336−0.1% | Reduced |
| Price T Rowe Associates Inc | 592,212 | $88.0M | 0.01% | −3,436,776−85.3% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 589,449 | $87.6M | 0.05% | +3,364+0.6% | Added |
| Eaton Vance Management | 591,154 | $87.5M | 0.12% | −582−0.1% | Reduced |
| Fenimore Asset Management Inc | 566,647 | $84.2M | 2.07% | −2,099−0.4% | Reduced |
| Regions Financial Corp | 558,631 | $83.0M | 0.72% | −23,042−4.0% | Reduced |
| Fort Pitt Capital Group, LLC | 557,666 | $82.9M | 3.45% | −5,475−1.0% | Reduced |
| Beck Mack & Oliver LLC | 555,741 | $82.6M | 2.14% | +25,883+4.9% | Added |
| Parametric Portfolio Associates LLC | 549,004 | $81.6M | 0.05% | +29,580+5.7% | Added |
| Bank of Montreal | 528,581 | $80.0M | 0.04% | +200,780+61.3% | Added |
| Global Retirement Partners, LLC | 521,602 | $77.5M | 7.67% | +816+0.2% | Added |
| Barclays PLC | 513,793 | $76.4M | 0.05% | −52,602−9.3% | Reduced |
| Credit Suisse AG | 506,740 | $75.3M | 0.06% | −40,312−7.4% | Reduced |
| Deutsche Bank AG | 497,846 | $74.0M | 0.04% | −398,740−44.5% | Reduced |
| Balyasny Asset Management LLC | 495,488 | $73.7M | 0.35% | +378,039+321.9% | Added |
| Robeco Institutional Asset Management B.V. | 491,530 | $73.1M | 0.16% | −15,729−3.1% | Reduced |
| Bain Capital Public Equity Management II, LLC | 487,829 | $72.5M | 2.95% | +487,829 | New |
| First Trust Advisors LP | 480,457 | $71.4M | 0.08% | −71,268−12.9% | Reduced |
| Old Republic International Corporation | 471,400 | $70.1M | 1.46% | 00.0% | Unchanged |
| Junto Capital Management LP | 467,310 | $69.5M | 2.19% | +158,741+51.4% | Added |
| Guinness Asset Management LTD | 394,228 | $67.9M | 3.21% | +1480.0% | Added |
| Amundi | 438,127 | $65.1M | 0.05% | −128,174−22.6% | Reduced |
| Virginia Retirement Systems Et Al | 433,500 | $64.4M | 0.66% | −9,200−2.1% | Reduced |
| Zacks Investment Management | 403,055 | $59.9M | 0.95% | +8,410+2.1% | Added |
| Kornitzer Capital Management Inc | 393,227 | $58.5M | 0.90% | −3,723−0.9% | Reduced |
| Cooper Investors Pty Ltd | 390,967 | $58.1M | 3.85% | +23,962+6.5% | Added |
| New York State Common Retirement Fund | 388,606 | $57.8M | 0.06% | +37,558+10.7% | Added |
| TD Asset Management Inc | 378,501 | $56.3M | 0.06% | −43,017−10.2% | Reduced |
| Woodley Farra Manion Portfolio Management Inc | 372,191 | $55.3M | 4.58% | −31,942−7.9% | Reduced |
| Macquarie Group Ltd | 371,055 | $55.2M | 0.05% | +10,204+2.8% | Added |
| American Century Companies Inc | 364,490 | $54.2M | 0.04% | −40,842−10.1% | Reduced |
| Gillson Capital LP | 358,091 | $53.2M | 3.90% | +358,091 | New |
| California State Teachers Retirement System | 357,581 | $53.2M | 0.07% | +806+0.2% | Added |
| Dearborn Partners LLC | 356,031 | $52.9M | 2.15% | +303+0.1% | Added |
| Raymond James & Associates | 347,325 | $51.6M | 0.05% | −8,087−2.3% | Reduced |
| Aviva PLC | 346,584 | $51.5M | 0.23% | −18,046−4.9% | Reduced |
| Mountain Pacific Investment Advisers Inc | 335,994 | $49.9M | 3.06% | +1,095+0.3% | Added |
| Samlyn Capital, LLC | 314,884 | $46.8M | 0.69% | −32,319−9.3% | Reduced |
| Assenagon Asset Management S.A. | 310,022 | $46.1M | 0.19% | +310,022 | New |
| Welch Group, LLC | 300,455 | $44.7M | 3.02% | −5,610−1.8% | Reduced |
| Rhumbline Advisers | 298,622 | $44.4M | 0.06% | −9,222−3.0% | Reduced |
| Principal Financial Group Inc | 293,180 | $43.6M | 0.03% | −1,611−0.5% | Reduced |
| Welch & Forbes LLC | 286,691 | $42.6M | 0.71% | +5,601+2.0% | Added |
| Fort Washington Investment Advisors Inc | 277,589 | $41.3M | 0.26% | +205,882+287.1% | Added |
| National Pension Service | 268,685 | $39.9M | 0.08% | −19,324−6.7% | Reduced |
| Alliancebernstein L.P. | 264,566 | $39.3M | 0.02% | −987−0.4% | Reduced |
| HSBC Holdings PLC | 259,324 | $38.9M | 0.04% | +9,870+4.0% | Added |
| Prana Capital Management, LP | 261,540 | $38.9M | 3.42% | +261,540 | New |
| Martingale Asset Management L P | 253,604 | $37.7M | 0.49% | −152,579−37.6% | Reduced |
| United Capital Financial Advisers, LLC | 251,353 | $37.4M | 0.19% | +1,807+0.7% | Added |
| Epoch Investment Partners, Inc. | 246,898 | $36.7M | 0.20% | −288−0.1% | Reduced |
| Gateway Investment Advisers LLC | 244,492 | $36.3M | 0.38% | −480.0% | Reduced |
| Retirement Systems of Alabama | 230,999 | $34.3M | 0.13% | −85,550−27.0% | Reduced |
| Voloridge Investment Management, LLC | 230,847 | $34.3M | 0.22% | +101,582+78.6% | Added |
| Point72 Asset Management, L.P. | 223,400 | $33.2M | 0.16% | +211,900+1,842.6% | Added |