Aon plc
AON- Exchange
- NYSE
- Industry
- Insurance Agents, Brokers & Service
- SEC CIK
- 0000315293
In the last 90 days, Aon plc insiders filed 1 open-market purchase and 3 sales; 1,273 institutions reported holding it in 13F filings for Q2 2026, worth $63.9B in total; 4 superinvestors hold it, including Viking Global Investors and Baupost Group.
13F holders, Q2 2025
Institutional positions in Aon plc 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
- 1,232
- −27 vs. Q1 2025
- Shares held
- 194.2M
- +975.4K (+0.5%) vs. Q1 2025
- Total value
- $69.3B
- −$7.65B (−9.9%) vs. Q1 2025
- New holders
- 108
- 432 more added
- Sold out
- 135
- 470 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 AON 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 | 1,273 | $63.9B |
| Q1 2026 | 1,265 | $60.6B |
| Q4 2025 | 1,288 | $66.7B |
| Q3 2025 | 1,254 | $66.3B |
| Q2 2025 | 1,232 | $69.3B |
| Q1 2025 | 1,275 | $77.1B |
| Q4 2024 | 1,195 | $69.1B |
| Q3 2024 | 1,148 | $66.1B |
| Q2 2024 | 1,110 | $55.4B |
| Q1 2024 | 1,086 | $57.4B |
| Q4 2023 | 1,066 | $49.8B |
| Q3 2023 | 1,048 | $56.4B |
| Q2 2023 | 1,024 | $61.2B |
| Q1 2023 | 1,014 | $55.7B |
| Q4 2022 | 1,034 | $52.6B |
| Q3 2022 | 950 | $48.4B |
| Q2 2022 | 966 | $49.5B |
| Q1 2022 | 985 | $61.2B |
| Q4 2021 | 995 | $56.5B |
| Q3 2021 | 917 | $57.2B |
| Q2 2021 | 912 | $53.4B |
| Q1 2021 | 919 | $51.4B |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Fayez Sarofim & Co | 17,921 | $6.39M | 0.02% | +205+1.2% | Added |
| Clifford Swan Investment Counsel LLC | 17,952 | $6.40M | 0.23% | +3,547+24.6% | Added |
| Johnson Investment Counsel Inc | 18,091 | $6.45M | 0.06% | +719+4.1% | Added |
| Bleakley Financial Group, LLC | 18,414 | $6.57M | 0.17% | +2,575+16.3% | Added |
| KWMG, LLC | 18,488 | $6.60M | 0.62% | +255+1.4% | Added |
| Oregon Public Employees Retirement Fund | 18,652 | $6.65M | 0.12% | +100+0.5% | Added |
| Commerce Bank | 18,888 | $6.74M | 0.04% | −967−4.9% | Reduced |
| Strategy Asset Managers LLC | 19,151 | $6.83M | 1.28% | +66+0.3% | Added |
| Trexquant Investment LP | 19,449 | $6.94M | 0.08% | +19,449 | New |
| Elo Mutual Pension Insurance Co | 19,544 | $6.97M | 0.14% | −1,505−7.1% | Reduced |
| Kestra Advisory Services, LLC | 19,769 | $7.05M | 0.03% | +1,366+7.4% | Added |
| ASR Vermogensbeheer N.V. | 19,865 | $7.09M | 0.09% | +4,326+27.8% | Added |
| Truist Financial Corp | 20,002 | $7.14M | 0.01% | −4,856−19.5% | Reduced |
| Employees Retirement System of Texas | 20,174 | $7.20M | 0.06% | +9,448+88.1% | Added |
| Carderock Capital Management Inc | 20,245 | $7.22M | 1.85% | +694+3.5% | Added |
| Northwestern Mutual Wealth Management Co | 20,711 | $7.39M | 0.01% | −983−4.5% | Reduced |
| Cetera Investment Advisers | 20,803 | $7.42M | 0.01% | −3,445−14.2% | Reduced |
| NEOS Investment Management LLC | 20,992 | $7.49M | 0.09% | +4,012+23.6% | Added |
| Pacer Advisors, Inc. | 21,251 | $7.58M | 0.02% | +7,085+50.0% | Added |
| Violich Capital Management, Inc. | 21,308 | $7.60M | 1.07% | −300−1.4% | Reduced |
| Bridgewater Advisors Inc. | 21,687 | $7.68M | 0.58% | −70.0% | Reduced |
| Gerber, LLC | 21,713 | $7.75M | 5.44% | −1,077−4.7% | Reduced |
| Live Oak Private Wealth LLC | 21,797 | $7.78M | 1.16% | +521+2.4% | Added |
| Fiduciary Group LLC | 21,907 | $7.82M | 0.74% | −80−0.4% | Reduced |
| Occudo Quantitative Strategies LP | 22,194 | $7.92M | 0.89% | +21,607+3,680.9% | Added |
| Prudential PLC | 22,374 | $7.98M | 0.05% | +10,570+89.5% | Added |
| CIBC Private Wealth Group, LLC | 22,678 | $8.09M | 0.01% | −1,224−5.1% | Reduced |
| Haverford Financial Services, Inc. | 23,102 | $8.24M | 2.44% | −42−0.2% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 23,240 | $8.29M | 0.02% | −89−0.4% | Reduced |
| Dash Acquisitions Inc. | 23,887 | $8.53M | 1.81% | +809+3.5% | Added |
| Intermede Investment Partners Ltd | 23,990 | $8.56M | 0.26% | −468−1.9% | Reduced |
| YHB Investment Advisors, Inc. | 24,505 | $8.74M | 0.67% | −300−1.2% | Reduced |
| Mutual of America Capital Management LLC | 24,763 | $8.83M | 0.10% | −388−1.5% | Reduced |
| O'Shaughnessy Asset Management, LLC | 24,944 | $8.90M | 0.06% | −3,476−12.2% | Reduced |
| Ethic Inc. | 25,268 | $8.91M | 0.16% | +1,182+4.9% | Added |
| Bell Asset Management Ltd | 25,029 | $8.93M | 1.97% | +9,912+65.6% | Added |
| Commonwealth Equity Services, LLC | 25,109 | $8.96M | 0.01% | +1,341+5.6% | Added |
| Aryeh Capital Management Ltd. | 25,400 | $9.06M | 7.10% | 00.0% | Unchanged |
| Fifth Third Bancorp | 25,447 | $9.08M | 0.03% | +629+2.5% | Added |
| Public Employees Retirement Association of Colorado | 25,589 | $9.13M | 0.04% | −569−2.2% | Reduced |
| Marks Group Wealth Management, Inc | 25,630 | $9.14M | 0.85% | +290+1.1% | Added |
| Cornerstone Advisors, LLC | 25,800 | $9.20M | 0.32% | +13,600+111.5% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 26,140 | $9.33M | 0.08% | −1,882−6.7% | Reduced |
| Captrust Financial Advisors | 26,248 | $9.36M | 0.02% | +1,913+7.9% | Added |
| Citizens Financial Group Inc | 26,276 | $9.37M | 0.15% | +194+0.7% | Added |
| American Century Companies Inc | 26,465 | $9.44M | 0.01% | −4,998−15.9% | Reduced |
| GHP Investment Advisors, Inc. | 26,475 | $9.45M | 0.42% | +160+0.6% | Added |
| Motley Fool Wealth Management, LLC | 26,490 | $9.45M | 0.57% | −4,434−14.3% | Reduced |
| JustInvest LLC | 26,556 | $9.47M | 0.11% | +5,621+26.8% | Added |
| Silvercrest Asset Management Group LLC | 26,613 | $9.49M | 0.06% | +98+0.4% | Added |
| Beese Fulmer Investment Management, Inc. | 26,716 | $9.53M | 0.71% | +457+1.7% | Added |
| Wealth Enhancement Advisory Services, LLC | 27,104 | $9.62M | 0.02% | −18,204−40.2% | Reduced |
| Baird Financial Group, Inc. | 27,836 | $9.93M | 0.02% | +909+3.4% | Added |
| Mirae Asset Global Investments Co., Ltd. | 27,943 | $9.97M | 0.03% | +2,489+9.8% | Added |
| Susquehanna Portfolio Strategies, LLC | 27,987 | $9.98M | 0.22% | +27,987 | New |
| Select Equity Group, L.P. | 28,041 | $10.0M | 0.04% | +28,041 | New |
| Macquarie Group Ltd | 28,129 | $10.0M | 0.01% | −4,105−12.7% | Reduced |
| First Manhattan Co | 28,342 | $10.1M | 0.03% | −239−0.8% | Reduced |
| Quantbot Technologies LP | 28,657 | $10.2M | 0.26% | +17,534+157.6% | Added |
| Motco | 28,806 | $10.2M | 0.98% | +686+2.4% | Added |
| Yousif Capital Management, LLC | 29,292 | $10.5M | 0.11% | +99+0.3% | Added |
| New York Life Investment Management LLC | 29,337 | $10.5M | 0.10% | +444+1.5% | Added |
| M&T Bank Corp | 29,474 | $10.5M | 0.04% | −1,380−4.5% | Reduced |
| Creative Planning | 29,476 | $10.5M | 0.01% | −1,955−6.2% | Reduced |
| State of Alaska, Department of Revenue | 29,935 | $10.7M | 0.11% | +4,600+18.2% | Added |
| Motley Fool Asset Management LLC | 30,059 | $10.7M | 0.49% | −560−1.8% | Reduced |
| Peapack Gladstone Financial Corp | 30,222 | $10.8M | 0.15% | −286−0.9% | Reduced |
| Man Group plc | 30,295 | $10.8M | 0.02% | −5,792−16.1% | Reduced |
| Advisor Group Holdings, Inc. | 29,297 | $10.9M | 0.02% | +17,014+138.5% | Added |
| British Columbia Investment Management Corp | 30,588 | $10.9M | 0.06% | −6,637−17.8% | Reduced |
| Daiwa Securities Group Inc. | 30,662 | $10.9M | 0.04% | +1,591+5.5% | Added |
| US Bancorp | 30,939 | $11.0M | 0.01% | −1,130−3.5% | Reduced |
| Wedge Capital Management L L P | 31,770 | $11.3M | 0.20% | +7,736+32.2% | Added |
| Police & Firemen's Retirement System of New Jersey | 31,883 | $11.4M | 0.11% | +3,340+11.7% | Added |
| Van Eck Associates Corp | 31,993 | $11.4M | 0.01% | −4,303−11.9% | Reduced |
| KBC Group NV | 32,198 | $11.5M | 0.03% | −828−2.5% | Reduced |
| Borer Denton & Associates, Inc. | 32,777 | $11.7M | 4.06% | −47−0.1% | Reduced |
| Zevin Asset Management LLC | 33,024 | $11.8M | 1.70% | −22−0.1% | Reduced |
| Utah Retirement Systems | 33,072 | $11.8M | 0.12% | +574+1.8% | Added |
| Premier Fund Managers Ltd | 34,228 | $12.1M | 0.44% | +3,000+9.6% | Added |
| 1832 Asset Management L.P. | 34,005 | $12.1M | 0.02% | +16,368+92.8% | Added |
| Gotham Asset Management, LLC | 34,700 | $12.4M | 0.07% | +16,457+90.2% | Added |
| Boston Common Asset Management, LLC | 34,833 | $12.4M | 0.35% | +8,394+31.7% | Added |
| Nippon Life Global Investors Americas, Inc. | 35,110 | $12.5M | 0.55% | +12,440+54.9% | Added |
| Swiss Life Asset Management Ltd | – | $12.6M | 0.07% | – | – |
| DnB Asset Management AS | 36,620 | $13.1M | 0.05% | +2,264+6.6% | Added |
| Pathstone Holdings, LLC | 37,237 | $13.3M | 0.05% | −1,961−5.0% | Reduced |
| Prudential Financial Inc | 37,345 | $13.3M | 0.02% | +9,490+34.1% | Added |
| Cerity Partners LLC | 37,603 | $13.4M | 0.02% | −2,225−5.6% | Reduced |
| Varma Mutual Pension Insurance Co | 37,700 | $13.4M | 0.10% | +3,800+11.2% | Added |
| Jane Street Group, LLC | 37,787 | $13.5M | 0.02% | +34,888+1,203.4% | Added |
| HighTower Advisors, LLC | 38,723 | $13.8M | 0.02% | −5,015−11.5% | Reduced |
| Avalon Trust Co | 39,781 | $14.2M | 1.04% | −4,510−10.2% | Reduced |
| Quantinno Capital Management LP | 40,044 | $14.3M | 0.06% | +12,631+46.1% | Added |
| Corsair Capital Management, L.P. | 40,368 | $14.4M | 2.76% | −84−0.2% | Reduced |
| Tower Bridge Advisors | 40,610 | $14.5M | 1.56% | −2,312−5.4% | Reduced |
| Mariner, LLC | 40,706 | $14.5M | 0.02% | −4,339−9.6% | Reduced |
| Stephens Inc | 40,785 | $14.6M | 0.20% | +3,029+8.0% | Added |
| Capital International Ltd | 41,398 | $14.8M | 0.57% | +754+1.9% | Added |
| GM Advisory Group, Inc. | 41,709 | $14.9M | 0.74% | −31,500−43.0% | Reduced |