Arthur J Gallagher &AJG
13F holders, Q1 2025 (March 31)1,361holders +36
162new positions
121sold out
7famous investors
$344.94avg. 13F price*
At the end of Q1 2025, 1,361 institutions reported holding Arthur J Gallagher & Co. (AJG) in their 13F filings, up 36 from Q4 2024. 162 opened new positions and 121 sold out. The largest holders were Vanguard Group Inc. ($10.5B), BlackRock, Inc. ($7.0B) and JPMorgan Chase & Co. ($6.0B). 7 famous investors held it, including Andreas Halvorsen (0.7% of Viking Global Investors's portfolio), Jim Simons / Peter Brown (0.2% of Renaissance Technologies's portfolio) and Israel Englander (0.1% of Millennium Management's portfolio).
- Company
- Arthur J Gallagher & Co.
- Filed as
- GALLAGHER ARTHUR J & CO (Q1 2025)
- Sector
- Finance
- CUSIP
- 363576109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 162 | $643.8M |
| Exits | 121 | $2.3B |
All 13F filers, Q4 2024 → Q1 2025: 23,480,977 shares bought and 26,470,726 shares sold, net −2,989,749 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 1,361 holders
| Vanguard Group Inc. | 0.19% | Add +2.5% | 30,411,264 | $10.5B |
| BlackRock, Inc. | 0.15% | Add +3.2% | 20,142,524 | $7.0B |
| JPMorgan Chase & Co. | 0.46% | Add +38.4% | 17,372,745 | $6.0B |
| FMR LLC | 0.30% | Add +14.8% | 13,728,232 | $4.7B |
| Capital World Investors | 0.65% | Add +41.2% | 11,574,183 | $4.0B |
| State Street Corp. | 0.15% | Add +3.3% | 10,625,847 | $3.7B |
| Capital International Investors | 0.49% | Reduce -28.2% | 7,225,946 | $2.5B |
| Morgan Stanley | 0.18% | Add +10.2% | 7,141,464 | $2.5B |
| Geode Capital Management, LLC | 0.18% | Add +5.5% | 6,625,323 | $2.3B |
| Norges Bank | 0.23% | Reduce -6.0% | 4,708,379 | $1.6B |
| Wellington Management Group LLP | 0.20% | Add +4.9% | 2,959,673 | $1.0B |
| Massachusetts Financial Services Co. | 0.33% | Reduce -2.1% | 2,873,049 | $991.9M |
| Brown Advisory Inc. | 1.38% | Reduce -5.7% | 2,789,959 | $963.2M |
| Northern Trust Corp. | 0.12% | Add +0.4% | 2,364,759 | $816.4M |
| WCM Investment Management, LLC | 2.05% | Add +0.3% | 2,336,591 | $796.2M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.73% | Add +19.5% | 2,286,895 | $789.5M |
| Principal Financial Group Inc. | 0.40% | Add +3.4% | 2,070,661 | $714.9M |
| Charles Schwab Investment Management Inc. | 0.13% | Add +1.7% | 2,063,679 | $712.5M |
| Invesco Ltd. | 0.12% | Reduce -2.4% | 1,851,427 | $639.2M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.14% | Add +6.3% | 1,529,566 | $528.1M |
| Janus Henderson Group PLC | 0.29% | Add +2.0% | 1,530,375 | $521.6M |
| Bank of New York Mellon Corp | 0.10% | Add +2.2% | 1,486,977 | $513.4M |
| Capital Research Global Investors | 0.11% | Add +447.6% | 1,462,182 | $504.8M |
| Goldman Sachs Group Inc. | 0.10% | Add +28.4% | 1,458,113 | $503.4M |
| Envestnet Asset Management Inc. | 0.16% | Reduce -3.5% | 1,425,966 | $492.3M |
| FIL Ltd | 0.45% | Add +59.9% | 1,372,689 | $473.9M |
| Bank of America Corp. | 0.04% | Add +5.9% | 1,370,629 | $473.2M |
| Legal & General Group Plc | 0.12% | Add +1.7% | 1,309,598 | $452.1M |
| Alliancebernstein L.P. | 0.15% | Add +28.9% | 1,209,424 | $417.5M |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 0.48% | Add +91.3% | 1,191,747 | $411.4M |
| Findlay Park Partners LLP | 4.16% | Add +1.4% | 1,172,201 | $404.7M |
| UBS Group AG | 0.09% | Add +0.1% | 1,149,467 | $396.8M |
| Brown Brothers Harriman & Co. | 2.68% | Reduce -21.7% | 1,112,468 | $384.1M |
| Baillie Gifford & Co. | 0.31% | Reduce -36.4% | 1,036,663 | $357.9M |
| California Public Employees Retirement System | 0.24% | Reduce -1.8% | 992,679 | $342.7M |
| TD Asset Management Inc | 0.29% | Add +2.8% | 918,009 | $316.9M |
| Manufacturers Life Insurance Company, The | 0.29% | Reduce -6.4% | 884,316 | $305.3M |
| Winslow Capital Management, LLC | 1.13% | Reduce -67.5% | 823,622 | $284.3M |
| Guinness Asset Management LTD | 5.37% | Reduce -2.6% | 819,048 | $282.6M |
| Beck Mack & Oliver LLC | 5.40% | Add +1.5% | 782,909 | $270.3M |
| Axiom Investors LLC | 2.59% | Add +34.9% | 781,227 | $269.7M |
| Voya Investment Management LLC | 0.35% | Add +7.7% | 764,941 | $263.7M |
| Mawer Investment Management Ltd. | 1.23% | Reduce -3.0% | 739,307 | $255.2M |
| Dimensional Fund Advisors LP | 0.06% | Add +1.0% | 736,167 | $254.1M |
| Boston Partners | 0.31% | Add +8.3% | 732,953 | $252.5M |
| Swiss National Bank | 0.17% | Reduce -0.1% | 704,500 | $243.2M |
| Nuveen, LLC | 0.07% | — | 697,095 | $240.7M |
| Chilton Investment Co. Inc. | 5.72% | Add +6.6% | 678,756 | $234.3M |
| Viking Global Investors | 0.73% | New | 666,552 | $230.1M |
| Lord, Abbett & Co. LLC | 0.84% | Add +14.6% | 654,088 | $225.8M |
| 1832 Asset Management L.P. | 0.42% | Add +3142.2% | 640,911 | $221.3M |
| Barclays PLC | 0.10% | Add +20.0% | 637,034 | $219.9M |
| Bessemer Group Inc. | 0.39% | Add +0.1% | 626,919 | $216.4M |
| APG Asset Management N.V. | 0.66% | Add +91.9% | 667,854 | $213.5M |
| Royal Bank of Canada | 0.05% | Reduce -9.8% | 585,933 | $202.3M |
| Raymond James Financial Inc. | 0.08% | Add +1.2% | 581,231 | $200.7M |
| Bank Julius Baer & Co. Ltd, Zurich | 0.64% | Add +7.4% | 573,039 | $197.3M |
| Sumitomo Mitsui Trust Group, Inc. | 0.14% | Add +0.5% | 564,304 | $194.8M |
| HSBC Holdings PLC | 0.13% | Add +7.3% | 557,224 | $192.0M |
| Amundi | 0.07% | Reduce -23.1% | 556,338 | $191.6M |
| Unisphere Establishment | 1.60% | No change | 530,300 | $183.1M |
| Franklin Resources Inc. | 0.05% | Add +0.3% | 528,189 | $182.4M |
| Deutsche Bank AG | 0.07% | Add +7.1% | 525,679 | $181.5M |
| National Pension Service | 0.17% | Add +13.1% | 504,103 | $174.0M |
| NorthCoast Asset Management LLC | 0.85% | Reduce -1.8% | 488,468 | $168.6M |
| Rhumbline Advisers | 0.15% | Add +9.2% | 459,659 | $158.7M |
| Allianz Asset Management GmbH | 0.23% | Reduce -18.1% | 458,747 | $158.4M |
| Congress Asset Management Co. | 1.18% | Add +0.2% | 457,577 | $158.0M |
| Stonehage Fleming Financial Services Holdings Ltd | 5.51% | Reduce -1.8% | 454,220 | $156.8M |
| Wells Fargo & Company | 0.04% | Add +9.7% | 433,536 | $149.7M |
| T. Rowe Price Associates Inc. | 0.02% | Add +3.4% | 426,280 | $147.2M |
| Millennium Management | 0.15% | Reduce -46.5% | 424,899 | $146.7M |
| Aviva PLC | 0.34% | Add +3.3% | 404,061 | $139.5M |
| CI Investments Inc. | 0.58% | Add +30.5% | 399,987 | $138.1M |
| CCLA Investment Management | 2.42% | Add +2.7% | 396,312 | $136.8M |
| DSM Capital Partners LLC | 2.39% | New | 395,566 | $136.6M |
| Artisan Partners Limited Partnership | 0.22% | Add +8.9% | 393,494 | $135.8M |
| Regions Financial Corp. | 1.00% | Reduce -2.3% | 389,284 | $134.4M |
| Sei Investments Co. | 0.17% | Reduce -47.9% | 387,334 | $133.7M |
| Natixis Advisors, LLC | 0.25% | Add +6.2% | 386,879 | $133.6M |
| Nomura Asset Management Co. Ltd. | 0.40% | Add +17.2% | 380,252 | $131.3M |
| Fenimore Asset Management Inc | 2.68% | Reduce -9.2% | 366,904 | $126.7M |
| BNP Paribas Financial Markets | 0.09% | Reduce -32.6% | 351,536 | $121.4M |
| California State Teachers Retirement System | 0.15% | Reduce -0.1% | 351,139 | $121.2M |
| Credit Agricole S A | 0.44% | Add +830.3% | 341,723 | $118.0M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.24% | Add +7.2% | 335,339 | $115.8M |
| Westfield Capital Management Co. LP | 0.55% | Reduce -6.2% | 324,635 | $112.1M |
| Renaissance Technologies | 0.17% | Add +84.2% | 319,000 | $110.1M |
| TrinityBridge Ltd | 3.05% | Reduce -21.7% | 307,429 | $106.2M |
| Welch & Forbes LLC | 1.35% | Reduce -0.8% | 297,886 | $102.8M |
| Zacks Investment Management | 0.95% | Reduce -39.5% | 295,661 | $102.1M |
| American Century Companies Inc. | 0.06% | Add +1449.1% | 295,181 | $101.9M |
| Adage Capital Partners Gp, L.L.C. | 0.18% | Reduce -29.7% | 287,103 | $99.1M |
| CIBC Private Wealth Group LLC | 0.20% | Add +156.5% | 305,200 | $95.1M |
| Woodley Farra Manion Portfolio Management Inc. | 4.71% | Reduce -0.1% | 274,490 | $94.8M |
| Citigroup Inc. | 0.07% | Add +83.0% | 268,192 | $92.6M |
| Kornitzer Capital Management Inc. | 1.88% | Reduce -6.7% | 263,227 | $90.9M |
| Comerica Bank | 0.37% | Add +1.7% | 257,630 | $88.9M |
| Bank of Montreal | 0.05% | Reduce -11.9% | 247,418 | $85.4M |
| Marshall Wace, LLP | 0.11% | Reduce -20.0% | 244,697 | $84.5M |
"% of holder's portfolio" is AJG's weight in each manager's 13F, not the share of Arthur J Gallagher & Co. the manager owns.