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 |
|---|---|---|---|---|---|
| Woodley Farra Manion Portfolio Management Inc | 372,191 | $55.3M | 4.58% | −31,942−7.9% | Reduced |
| TD Asset Management Inc | 378,501 | $56.3M | 0.06% | −43,017−10.2% | Reduced |
| New York State Common Retirement Fund | 388,606 | $57.8M | 0.06% | +37,558+10.7% | Added |
| Cooper Investors Pty Ltd | 390,967 | $58.1M | 3.85% | +23,962+6.5% | Added |
| Kornitzer Capital Management Inc | 393,227 | $58.5M | 0.90% | −3,723−0.9% | Reduced |
| Zacks Investment Management | 403,055 | $59.9M | 0.95% | +8,410+2.1% | Added |
| Virginia Retirement Systems Et Al | 433,500 | $64.4M | 0.66% | −9,200−2.1% | Reduced |
| Amundi | 438,127 | $65.1M | 0.05% | −128,174−22.6% | Reduced |
| Guinness Asset Management LTD | 394,228 | $67.9M | 3.21% | +1480.0% | Added |
| Junto Capital Management LP | 467,310 | $69.5M | 2.19% | +158,741+51.4% | Added |
| Old Republic International Corporation | 471,400 | $70.1M | 1.46% | 00.0% | Unchanged |
| First Trust Advisors LP | 480,457 | $71.4M | 0.08% | −71,268−12.9% | Reduced |
| Bain Capital Public Equity Management II, LLC | 487,829 | $72.5M | 2.95% | +487,829 | New |
| Robeco Institutional Asset Management B.V. | 491,530 | $73.1M | 0.16% | −15,729−3.1% | Reduced |
| Balyasny Asset Management LLC | 495,488 | $73.7M | 0.35% | +378,039+321.9% | Added |
| Deutsche Bank AG | 497,846 | $74.0M | 0.04% | −398,740−44.5% | Reduced |
| Credit Suisse AG | 506,740 | $75.3M | 0.06% | −40,312−7.4% | Reduced |
| Barclays PLC | 513,793 | $76.4M | 0.05% | −52,602−9.3% | Reduced |
| Global Retirement Partners, LLC | 521,602 | $77.5M | 7.67% | +816+0.2% | Added |
| Bank of Montreal | 528,581 | $80.0M | 0.04% | +200,780+61.3% | Added |
| Parametric Portfolio Associates LLC | 549,004 | $81.6M | 0.05% | +29,580+5.7% | Added |
| Beck Mack & Oliver LLC | 555,741 | $82.6M | 2.14% | +25,883+4.9% | Added |
| Fort Pitt Capital Group, LLC | 557,666 | $82.9M | 3.45% | −5,475−1.0% | Reduced |
| Regions Financial Corp | 558,631 | $83.0M | 0.72% | −23,042−4.0% | Reduced |
| Fenimore Asset Management Inc | 566,647 | $84.2M | 2.07% | −2,099−0.4% | Reduced |
| Eaton Vance Management | 591,154 | $87.5M | 0.12% | −582−0.1% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 589,449 | $87.6M | 0.05% | +3,364+0.6% | Added |
| Price T Rowe Associates Inc | 592,212 | $88.0M | 0.01% | −3,436,776−85.3% | Reduced |
| Arrowstreet Capital, Limited Partnership | 602,004 | $89.5M | 0.11% | −336−0.1% | Reduced |
| Goldman Sachs Group Inc | 603,620 | $89.7M | 0.02% | −82,995−12.1% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 603,725 | $89.7M | 0.14% | +37,354+6.6% | Added |
| Artisan Partners Limited Partnership | 623,804 | $92.7M | 0.11% | +623,804 | New |
| Senator Investment Group LP | 660,000 | $98.1M | 1.68% | +660,000 | New |
| Nuveen Asset Management, LLC | 721,792 | $107.3M | 0.03% | −58,275−7.5% | Reduced |
| Renaissance Technologies LLC | 729,000 | $108.4M | 0.14% | +412,710+130.5% | Added |
| Envestnet Asset Management Inc | 746,249 | $110.9M | 0.06% | +30,401+4.2% | Added |
| Schonfeld Strategic Advisors LLC | 770,871 | $114.6M | 1.30% | +770,871 | New |
| Westfield Capital Management Co LP | 783,584 | $116.5M | 0.70% | +217,548+38.4% | Added |
| Ameriprise Financial Inc | 807,148 | $120.0M | 0.04% | −357,636−30.7% | Reduced |
| Swiss National Bank | 815,505 | $121.2M | 0.08% | +25,400+3.2% | Added |
| UBS Asset Management Americas Inc | 819,677 | $121.8M | 0.05% | +14,048+1.7% | Added |
| Morgan Stanley | 840,598 | $125.0M | 0.02% | −126,511−13.1% | Reduced |
| Adage Capital Partners GP, L.L.C. | 879,203 | $130.7M | 0.26% | +441,800+101.0% | Added |
| Royal Bank of Canada | 884,104 | $131.4M | 0.04% | −177,139−16.7% | Reduced |
| APG Asset Management N.V. | 1,026,765 | $131.7M | 0.23% | +15,800+1.6% | Added |
| Dimensional Fund Advisors LP | 887,238 | $131.9M | 0.04% | −18,647−2.1% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 917,401 | $136.4M | 0.30% | +5,958+0.7% | Added |
| Millennium Management LLC | 936,961 | $139.3M | 0.18% | +927,372+9,671.2% | Added |
| Manufacturers Life Insurance Company, The | 951,260 | $141.4M | 0.12% | +13,932+1.5% | Added |
| Mawer Investment Management Ltd. | 1,000,503 | $148.7M | 0.71% | −1,823−0.2% | Reduced |
| Bank of America Corp | 1,186,890 | $176.4M | 0.02% | +23,824+2.0% | Added |
| Burgundy Asset Management Ltd. | 1,327,721 | $197.4M | 1.93% | +32,003+2.5% | Added |
| Citadel Advisors LLC | 1,393,308 | $207.1M | 0.23% | +1,079,778+344.4% | Added |
| Legal & General Group Plc | 1,400,541 | $208.2M | 0.07% | +80,689+6.1% | Added |
| California Public Employees Retirement System | 1,516,285 | $225.4M | 0.17% | +21,338+1.4% | Added |
| Bank of New York Mellon Corp | 1,840,224 | $273.5M | 0.05% | −21,504−1.2% | Reduced |
| FIL Ltd | 1,880,034 | $279.5M | 0.31% | −52,143−2.7% | Reduced |
| Northern Trust Corp | 2,124,049 | $315.7M | 0.06% | +16,569+0.8% | Added |
| Charles Schwab Investment Management Inc | 2,153,408 | $320.1M | 0.10% | +4,511+0.2% | Added |
| Champlain Investment Partners, LLC | 2,156,747 | $320.6M | 1.54% | −78,351−3.5% | Reduced |
| Invesco Ltd. | 2,303,305 | $342.4M | 0.09% | +63,891+2.9% | Added |
| Wellington Management Group LLP | 2,443,532 | $363.2M | 0.06% | +19,102+0.8% | Added |
| Findlay Park Partners LLP | 2,463,110 | $366.1M | 2.52% | +275,780+12.6% | Added |
| Brown Brothers Harriman & Co | 3,480,175 | $517.3M | 3.06% | −134,210−3.7% | Reduced |
| Geode Capital Management, LLC | 3,906,825 | $579.6M | 0.08% | +177,645+4.8% | Added |
| Massachusetts Financial Services Co | 4,049,694 | $602.0M | 0.18% | +2,859+0.1% | Added |
| Norges Bank | 4,950,576 | $735.9M | 0.16% | +1,561,050+46.1% | Added |
| Capital International Investors | 5,098,918 | $758.1M | 0.17% | +2,2310.0% | Added |
| JPMorgan Chase & Co | 5,429,908 | $807.2M | 0.11% | +302,294+5.9% | Added |
| Baillie Gifford & Co | 8,077,529 | $1.20B | 0.63% | −87,644−1.1% | Reduced |
| FMR LLC | 9,183,121 | $1.37B | 0.11% | −178,700−1.9% | Reduced |
| State Street Corp | 9,482,132 | $1.41B | 0.07% | +100,910+1.1% | Added |
| BlackRock Inc. | 19,205,077 | $2.85B | 0.08% | −248,089−1.3% | Reduced |
| Vanguard Group Inc | 24,142,292 | $3.59B | 0.09% | +378,565+1.6% | Added |
| Sofos Investments, Inc. | 3 | – | – | 00.0% | Unchanged |
| Erste Asset Management GmbH | 0 | $0 | 0.00% | −5,700−100.0% | Sold out |
| Ceredex Value Advisors LLC | 0 | $0 | 0.00% | −470,250−100.0% | Sold out |
| William Blair Investment Management, LLC | 0 | $0 | 0.00% | −180,462−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −173,554−100.0% | Sold out |
| Capital Bank & Trust Co | 0 | $0 | 0.00% | −117,316−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −105,330−100.0% | Sold out |
| Marshall Wace North America L.P. | 0 | $0 | 0.00% | −103,457−100.0% | Sold out |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −70,062−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −42,809−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −27,235−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −26,480−100.0% | Sold out |
| Syquant Capital SAS | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −19,701−100.0% | Sold out |
| Origin Asset Management LLP | 0 | $0 | 0.00% | −19,100−100.0% | Sold out |
| Quantitative Investment Management, LLC | 0 | $0 | 0.00% | −16,120−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −15,174−100.0% | Sold out |
| AdvisorShares Investments LLC | 0 | $0 | 0.00% | −13,733−100.0% | Sold out |
| Summit Global Investments | 0 | $0 | 0.00% | −13,494−100.0% | Sold out |
| AlphaCrest Capital Management LLC | 0 | $0 | 0.00% | −12,547−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −10,346−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −10,297−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −9,117−100.0% | Sold out |
| Quantitative Systematic Strategies LLC | 0 | $0 | 0.00% | −7,933−100.0% | Sold out |
| LMR Partners LLP | 0 | $0 | 0.00% | −7,868−100.0% | Sold out |
| Duality Advisers, LP | 0 | $0 | 0.00% | −7,036−100.0% | Sold out |