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, Q2 2025
Institutional positions in Arthur J. Gallagher & Co. as of Jun 30, 2025. 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
- 1,379
- +36 vs. Q1 2025
- Shares held
- 228.1M
- −322.7K (−0.1%) vs. Q1 2025
- Total value
- $72.9B
- −$5.88B (−7.5%) vs. Q1 2025
- New holders
- 140
- 563 more added
- Sold out
- 104
- 475 more reduced
16 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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, Q2 2025
Shares, value and share of portfolio for each institution holding Arthur J. Gallagher & Co.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Capital International Sarl | 99,357 | $31.8M | 0.61% | +975+1.0% | Added |
| Fortress Investment Group LLC | 100,000 | $32.0M | 4.53% | +100,000 | New |
| Cornerstone Capital, Inc. | 100,186 | $32.1M | 3.35% | −4,956−4.7% | Reduced |
| STRS Ohio | 102,334 | $32.8M | 0.12% | −10,666−9.4% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 103,332 | $33.0M | 0.08% | +52,995+105.3% | Added |
| Public Employees Retirement System of Ohio | 103,434 | $33.1M | 0.11% | +27,717+36.6% | Added |
| HRT Financial LP | 104,807 | $33.5M | 0.15% | +104,807 | New |
| Resona Asset Management Co.,Ltd. | 105,084 | $33.6M | 0.16% | +4,696+4.7% | Added |
| Central Securities Corp | 105,000 | $33.6M | 2.97% | 00.0% | Unchanged |
| Thomasville National Bank | 107,222 | $34.3M | 2.34% | −4,709−4.2% | Reduced |
| Lighthouse Investment Partners, LLC | 107,482 | $34.4M | 1.50% | +33,161+44.6% | Added |
| DekaBank Deutsche Girozentrale | 109,639 | $35.1M | 0.06% | +6,374+6.2% | Added |
| Mackenzie Financial Corp | 109,557 | $35.1M | 0.05% | −21,013−16.1% | Reduced |
| Truist Financial Corp | 110,998 | $35.5M | 0.05% | −1,830−1.6% | Reduced |
| Asset Management One Co.,Ltd. | 111,964 | $35.8M | 0.11% | +3,830+3.5% | Added |
| Ferguson Wellman Capital Management, Inc | 111,979 | $35.8M | 0.63% | +1,893+1.7% | Added |
| Captrust Financial Advisors | 113,086 | $36.2M | 0.08% | +972+0.9% | Added |
| Blair William & Co | 116,969 | $37.4M | 0.10% | +18,620+18.9% | Added |
| Treasurer of the State of North Carolina | 118,467 | $37.9M | 0.12% | +5,947+5.3% | Added |
| ASR Vermogensbeheer N.V. | 118,559 | $38.0M | 0.49% | +29,752+33.5% | Added |
| Macquarie Group Ltd | 120,459 | $38.6M | 0.05% | +9,523+8.6% | Added |
| Campbell Newman Asset Management Inc | 120,880 | $38.7M | 3.08% | −4,611−3.7% | Reduced |
| Sequoia Financial Advisors, LLC | 121,783 | $39.0M | 0.27% | +4,992+4.3% | Added |
| Schroder Investment Management Group | 121,991 | $39.1M | 0.03% | −8,949−6.8% | Reduced |
| Nissay Asset Management Corp | 122,416 | $39.2M | 0.23% | −107,207−46.7% | Reduced |
| Close Asset Management Ltd | 122,695 | $39.3M | 1.15% | −184,734−60.1% | Reduced |
| Anchor Capital Advisors LLC | 124,156 | $39.7M | 1.17% | −1,823−1.4% | Reduced |
| Dearborn Partners LLC | 124,890 | $40.0M | 1.89% | +1,328+1.1% | Added |
| Pictet Asset Management Holding SA | 125,099 | $40.0M | 0.04% | +11,199+9.8% | Added |
| Benjamin Edwards Inc | 125,455 | $40.2M | 0.51% | +3,993+3.3% | Added |
| Moore Capital Management, LP | 128,432 | $41.1M | 0.82% | +128,432 | New |
| Cullen/Frost Bankers, Inc. | 129,276 | $41.4M | 0.52% | +460.0% | Added |
| Premier Fund Managers Ltd | 130,544 | $41.5M | 1.51% | +493+0.4% | Added |
| Fort Washington Investment Advisors Inc | 132,802 | $42.5M | 0.24% | +2,906+2.2% | Added |
| AQR Capital Management LLC | 134,503 | $42.7M | 0.04% | −2,039−1.5% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 135,370 | $43.3M | 0.13% | +1,922+1.4% | Added |
| Federation des caisses Desjardins du Quebec | 135,530 | $43.4M | 0.19% | +9,488+7.5% | Added |
| Toronto Dominion Bank | 136,496 | $43.7M | 0.09% | +4,849+3.7% | Added |
| T. Rowe Price Investment Management, Inc. | 138,159 | $44.2M | 0.03% | −18,474−11.8% | Reduced |
| Standard Life Aberdeen plc | 139,796 | $44.8M | 0.08% | +5,211+3.9% | Added |
| Beacon Pointe Advisors, LLC | 140,121 | $44.9M | 0.47% | −280−0.2% | Reduced |
| Korea Investment CORP | 141,675 | $45.4M | 0.10% | −2,412−1.7% | Reduced |
| State of Wisconsin Investment Board | 144,112 | $46.1M | 0.11% | +1,957+1.4% | Added |
| United Super Pty Ltd in its capacity as Trustee for the Construction & Building Unions Superannuation Fund | 146,105 | $46.8M | 1.81% | −6,116−4.0% | Reduced |
| KBC Group NV | 146,962 | $47.0M | 0.13% | −6,101−4.0% | Reduced |
| Marshall Wace, LLP | 147,138 | $47.1M | 0.06% | −97,559−39.9% | Reduced |
| British Columbia Investment Management Corp | 148,538 | $47.5M | 0.28% | −7,538−4.8% | Reduced |
| Royal London Asset Management Ltd | 152,170 | $48.7M | 0.11% | −2,015−1.3% | Reduced |
| Clark Capital Management Group, Inc. | 155,303 | $49.7M | 0.34% | +2,094+1.4% | Added |
| Prudential Financial Inc | 158,467 | $50.7M | 0.07% | +21,303+15.5% | Added |
| First Trust Advisors LP | 160,687 | $51.4M | 0.04% | +59,689+59.1% | Added |
| Susquehanna International Group, LLP | 162,674 | $52.1M | 0.08% | +141,807+679.6% | Added |
| Storebrand Asset Management AS | 167,515 | $53.6M | 0.16% | +7,318+4.6% | Added |
| Capital International Inc | 173,805 | $55.6M | 0.54% | +38,285+28.3% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 175,820 | $56.3M | 0.13% | −11,595−6.2% | Reduced |
| Mountain Pacific Investment Advisers Inc | 175,977 | $56.3M | 4.09% | −5,294−2.9% | Reduced |
| New York State Teachers Retirement System | 176,652 | $56.5M | 0.12% | −2,509−1.4% | Reduced |
| Retirement Systems of Alabama | 177,643 | $56.9M | 0.20% | −1,884−1.0% | Reduced |
| MML Investors Services, LLC | 182,774 | $58.5M | 0.17% | +5,166+2.9% | Added |
| Gateway Investment Advisers LLC | 183,472 | $58.7M | 0.64% | −4,000−2.1% | Reduced |
| Old Republic International Corporation | 190,800 | $61.1M | 2.39% | 00.0% | Unchanged |
| National Bank of Canada | 197,576 | $63.2M | 0.07% | +12,143+6.5% | Added |
| Axiom Investors LLC | 197,748 | $63.3M | 0.52% | −583,479−74.7% | Reduced |
| Capital Group Private Client Services, Inc. | 198,484 | $63.5M | 0.55% | −4,207−2.1% | Reduced |
| GWM Advisors LLC | 209,308 | $67.0M | 0.35% | +2,632+1.3% | Added |
| Eventide Asset Management, LLC | 210,571 | $67.4M | 1.18% | +1,422+0.7% | Added |
| Employees Retirement System of Texas | 214,600 | $68.7M | 0.56% | −5,900−2.7% | Reduced |
| Freestone Grove Partners LP | 215,065 | $68.8M | 0.52% | +21,769+11.3% | Added |
| Stifel Financial Corp | 215,775 | $69.1M | 0.07% | +30,531+16.5% | Added |
| Ameriprise Financial Inc | 221,319 | $70.6M | 0.02% | −16,719−7.0% | Reduced |
| King Luther Capital Management Corp | 222,772 | $71.3M | 0.31% | −18,318−7.6% | Reduced |
| Welch Group, LLC | 224,038 | $71.7M | 3.00% | −1,787−0.8% | Reduced |
| Bank of Montreal | 225,323 | $72.1M | 0.04% | −22,095−8.9% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 226,803 | $72.6M | 0.15% | +189,770+512.4% | Added |
| State Board of Administration of Florida Retirement System | 228,964 | $73.3M | 0.13% | +6,230+2.8% | Added |
| Danske Bank A/S | 231,342 | $74.1M | 0.18% | +40,224+21.0% | Added |
| Russell Investments Group, Ltd. | 234,681 | $75.1M | 0.10% | +7,824+3.4% | Added |
| Westwood Holdings Group Inc. | 236,565 | $75.7M | 0.55% | −1,490−0.6% | Reduced |
| LPL Financial LLC | 238,844 | $76.5M | 0.03% | +13,462+6.0% | Added |
| Citigroup Inc | 254,448 | $81.5M | 0.06% | −13,744−5.1% | Reduced |
| Comerica Bank | 257,697 | $82.5M | 0.32% | +670.0% | Added |
| Kornitzer Capital Management Inc | 258,560 | $82.8M | 1.67% | −4,667−1.8% | Reduced |
| Aviva PLC | 263,000 | $84.2M | 0.17% | −141,061−34.9% | Reduced |
| Great West Life Assurance Co | 262,869 | $84.2M | 0.13% | +22,040+9.2% | Added |
| Woodley Farra Manion Portfolio Management Inc | 270,941 | $86.7M | 4.08% | −3,549−1.3% | Reduced |
| Welch & Forbes LLC | 294,591 | $94.3M | 1.18% | −3,295−1.1% | Reduced |
| Zacks Investment Management | 299,068 | $95.7M | 0.82% | +3,407+1.2% | Added |
| CIBC Private Wealth Group, LLC | 307,672 | $98.5M | 0.18% | +2,472+0.8% | Added |
| Westfield Capital Management Co LP | 321,606 | $103.0M | 0.43% | −3,029−0.9% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 323,355 | $103.5M | 0.18% | −11,984−3.6% | Reduced |
| Natixis Advisors, L.P. | 329,935 | $105.6M | 0.17% | −56,944−14.7% | Reduced |
| Nomura Asset Management Co Ltd | 334,279 | $107.0M | 0.29% | −45,973−12.1% | Reduced |
| New York State Common Retirement Fund | 342,723 | $109.7M | 0.15% | +159,928+87.5% | Added |
| Renaissance Technologies LLC | 349,600 | $111.9M | 0.15% | +30,600+9.6% | Added |
| Fenimore Asset Management Inc | 356,342 | $114.1M | 2.28% | −10,562−2.9% | Reduced |
| Franklin Resources Inc | 357,498 | $114.4M | 0.03% | −170,691−32.3% | Reduced |
| Regions Financial Corp | 361,047 | $115.6M | 0.80% | −28,237−7.3% | Reduced |
| BNP Paribas Arbitrage, SA | 362,333 | $116.0M | 0.09% | +10,797+3.1% | Added |
| Woodline Partners LP | 363,575 | $116.4M | 0.61% | +351,916+3,018.4% | Added |
| Assenagon Asset Management S.A. | 368,437 | $117.9M | 0.19% | +249,616+210.1% | Added |