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, Q4 2025
Institutional positions in Aon plc as of Dec 31, 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
- 1,289
- +57 vs. Q3 2025
- Shares held
- 189.1M
- +3.31M (+1.8%) vs. Q3 2025
- Total value
- $66.7B
- +$447.9M (+0.7%) vs. Q3 2025
- New holders
- 156
- 425 more added
- Sold out
- 99
- 478 more reduced
23 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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 | 1,266 | $60.6B |
| Q4 2025 | 1,289 | $66.7B |
| Q3 2025 | 1,255 | $66.3B |
| Q2 2025 | 1,233 | $69.3B |
| Q1 2025 | 1,276 | $77.1B |
| Q4 2024 | 1,196 | $69.1B |
| Q3 2024 | 1,149 | $66.1B |
| Q2 2024 | 1,111 | $55.4B |
| Q1 2024 | 1,087 | $57.4B |
| Q4 2023 | 1,067 | $49.8B |
| Q3 2023 | 1,049 | $56.4B |
| Q2 2023 | 1,025 | $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, Q4 2025
Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mather Group, LLC. | 2,925 | $1.03M | 0.01% | +104+3.7% | Added |
| Intellectus Partners, LLC | 2,919 | $1.03M | 0.20% | −37−1.3% | Reduced |
| PFW Advisors LLC | 2,879 | $1.02M | 0.31% | 00.0% | Unchanged |
| Armor Investment Advisors, LLC | 2,840 | $1.00M | 0.37% | +6+0.2% | Added |
| Venturi Wealth Management, LLC | 2,839 | $1.00M | 0.04% | +74+2.7% | Added |
| Stratos Wealth Partners, LTD. | 2,806 | $990.3K | 0.01% | −6−0.2% | Reduced |
| Oppenheimer & Co Inc | 2,797 | $987.0K | 0.01% | +225+8.7% | Added |
| Ameritas Investment Partners, Inc. | 2,792 | $985.3K | 0.03% | −39−1.4% | Reduced |
| Kingsview Wealth Management, LLC | 2,774 | $978.8K | 0.01% | −63−2.2% | Reduced |
| Chilton Investment Co LLC | 2,770 | $977.5K | 0.02% | −20−0.7% | Reduced |
| Fortis Capital Advisors, LLC | 2,765 | $975.7K | 0.14% | −5−0.2% | Reduced |
| Northwest & Ethical Investments L.P. | 2,731 | $973.7K | 0.02% | −298−9.8% | Reduced |
| FourThought Financial Partners, LLC | 2,747 | $969.4K | 0.08% | −694−20.2% | Reduced |
| Joel Isaacson & Co., LLC | 2,734 | $964.8K | 0.03% | +96+3.6% | Added |
| Sivia Capital Partners, LLC | 2,729 | $963.0K | 0.19% | +2,729 | New |
| Mutual Advisors, LLC | 2,724 | $961.1K | 0.02% | −235−7.9% | Reduced |
| Sompo Asset Management Co., Ltd. | 2,710 | $956.3K | 0.16% | −1,000−27.0% | Reduced |
| Koa Wealth Management, LLC | 2,702 | $953.5K | 0.65% | +2,702 | New |
| Axq Capital, LP | 2,694 | $950.7K | 0.21% | +2,093+348.3% | Added |
| Bryn Mawr Trust Co | 2,667 | $941.1K | 0.02% | +28+1.1% | Added |
| TD Private Client Wealth LLC | 2,659 | $938.4K | 0.02% | −129−4.6% | Reduced |
| Websterrogers Financial Advisors, LLC | 2,647 | $934.1K | 0.27% | 00.0% | Unchanged |
| Foundation Wealth Management, LLC | 2,644 | $933.2K | 0.61% | +5+0.2% | Added |
| Park Avenue Securities LLC | 2,637 | $931.0K | 0.01% | +76+3.0% | Added |
| Allworth Financial LP | 2,595 | $915.7K | 0.00% | +305+13.3% | Added |
| CWA Asset Management Group, LLC | 2,580 | $910.4K | 0.03% | −75−2.8% | Reduced |
| Alliance Wealth Advisors, LLC | 2,576 | $909.0K | 0.20% | −2,661−50.8% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 2,556 | $902.0K | 0.02% | −2,573−50.2% | Reduced |
| Global Retirement Partners, LLC | 2,545 | $898.0K | 0.02% | +605+31.2% | Added |
| GTS Securities LLC | 2,533 | $893.8K | 0.03% | +1,448+133.5% | Added |
| Quantum Financial Advisors, LLC | 2,526 | $891.4K | 0.10% | +2,526 | New |
| We Are One Seven, LLC | 2,523 | $890.4K | 0.02% | −154−5.8% | Reduced |
| Atomi Financial Group, Inc. | 2,521 | $889.6K | 0.03% | −401−13.7% | Reduced |
| Harbor Advisors LLC | 2,500 | $882.2K | 0.13% | 00.0% | Unchanged |
| Tiaa Trust, National Association | 2,479 | $874.8K | 0.00% | −70−2.7% | Reduced |
| Fideuram Asset Management (Ireland) dac | 2,182 | $872.1K | 0.07% | +2,182 | New |
| Covenant Partners, LLC | 2,454 | $866.0K | 0.25% | 00.0% | Unchanged |
| Holistic Planning, LLC | 2,449 | $864.2K | 0.18% | +2,449 | New |
| Polymer Capital Management (US) LLC | 2,433 | $858.6K | 0.11% | +663+37.5% | Added |
| Three Seasons Wealth, LLC | 2,430 | $857.5K | 0.08% | +41+1.7% | Added |
| Sendero Wealth Management, LLC | 2,406 | $849.0K | 0.09% | −8−0.3% | Reduced |
| Beverly Hills Private Wealth, LLC | 2,405 | $848.7K | 0.15% | −9−0.4% | Reduced |
| Bridgefront Capital, LLC | 2,401 | $847.3K | 0.21% | +653+37.4% | Added |
| Trust Asset Management LLC | 2,390 | $843.4K | 0.06% | −77−3.1% | Reduced |
| Moneta Group Investment Advisors LLC | 2,389 | $843.1K | 0.01% | −316−11.7% | Reduced |
| LeClair Wealth Partners LLC | 2,379 | $839.5K | 0.49% | 00.0% | Unchanged |
| Brookstone Capital Management | 2,363 | $833.8K | 0.01% | −2,490−51.3% | Reduced |
| SageView Advisory Group, LLC | 2,351 | $829.5K | 0.03% | −5−0.2% | Reduced |
| Connecticut Wealth Management, LLC | 2,344 | $827.2K | 0.04% | 00.0% | Unchanged |
| Diversify Advisory Services, LLC | 2,399 | $824.8K | 0.03% | −230−8.7% | Reduced |
| Valeo Financial Advisors, LLC | 2,332 | $822.9K | 0.02% | −23−1.0% | Reduced |
| Greenspring Advisors, LLC | 2,326 | $820.8K | 0.05% | +1,456+167.4% | Added |
| Aviso Financial Inc. | 2,317 | $817.6K | 0.03% | +108+4.9% | Added |
| a16z Perennial Management, L.P. | 2,310 | $815.2K | 0.06% | +6+0.3% | Added |
| Bangor Savings Bank | 2,283 | $805.6K | 0.06% | 00.0% | Unchanged |
| Act Two Investors LLC | 2,275 | $802.8K | 0.14% | 00.0% | Unchanged |
| Warren Averett Asset Management, LLC | 2,269 | $800.7K | 0.01% | +624+37.9% | Added |
| SRS Capital Advisors, Inc. | 2,266 | $799.5K | 0.02% | −354−13.5% | Reduced |
| D.A. Davidson & Co. | 2,248 | $793.3K | 0.00% | +15+0.7% | Added |
| Future Fund LLC | 2,242 | $791.2K | 0.28% | −315−12.3% | Reduced |
| Panagora Asset Management Inc | 2,237 | $789.4K | 0.00% | +809+56.7% | Added |
| Profund Advisors LLC | 2,235 | $788.7K | 0.02% | −732−24.7% | Reduced |
| Scientech Research LLC | 2,235 | $788.7K | 0.50% | +1,075+92.7% | Added |
| Smartleaf Asset Management LLC | 2,202 | $785.1K | 0.03% | −148−6.3% | Reduced |
| Griffin Asset Management, Inc. | 2,212 | $780.6K | 0.08% | +2,212 | New |
| Cache Advisors, LLC | 2,173 | $766.8K | 0.09% | +2,173 | New |
| Hills Bank & Trust Co | 2,173 | $766.8K | 0.04% | +19+0.9% | Added |
| Hamilton Capital Partners Inc. | 2,158 | $761.5K | 0.03% | −430−16.6% | Reduced |
| iA Global Asset Management Inc. | 2,150 | $759.0K | 0.01% | +2,150 | New |
| Ballentine Partners, LLC | 2,119 | $747.6K | 0.01% | +136+6.9% | Added |
| Oversea-Chinese Banking CORP Ltd | 2,105 | $742.8K | 0.02% | +2,105 | New |
| Commerzbank Aktiengesellschaft | 2,100 | $741.0K | 0.02% | +40+1.9% | Added |
| Chicago Capital, LLC | 2,058 | $726.2K | 0.02% | 00.0% | Unchanged |
| Blue Chip Partners, Inc. | 2,055 | $725.3K | 0.05% | −45−2.1% | Reduced |
| Krilogy Financial LLC | 2,139 | $724.8K | 0.02% | +1,301+155.3% | Added |
| Founders Financial Alliance, LLC | 2,053 | $724.6K | 0.14% | −108−5.0% | Reduced |
| Cigna Investments Inc | 2,047 | $723.0K | 0.11% | 00.0% | Unchanged |
| Heritage Family Offices, LLP | 2,045 | $721.6K | 0.33% | −263−11.4% | Reduced |
| Forum Financial Management, LP | 2,039 | $719.5K | 0.01% | +364+21.7% | Added |
| Apollon Wealth Management, LLC | 2,014 | $710.8K | 0.01% | +160+8.6% | Added |
| Thompson Investment Management, Inc. | 2,000 | $705.8K | 0.09% | 00.0% | Unchanged |
| State of Wyoming | 1,997 | $704.7K | 0.08% | +37+1.9% | Added |
| Fidelis Capital Partners, LLC | 1,995 | $704.0K | 0.05% | −81−3.9% | Reduced |
| Generali Asset Management SPA SGR | 1,990 | $702.2K | 0.01% | −259−11.5% | Reduced |
| Fifth Third Wealth Advisors LLC | 1,990 | $702.2K | 0.02% | −89−4.3% | Reduced |
| Saturna Capital CORP | 1,989 | $701.9K | 0.01% | 00.0% | Unchanged |
| Venture Visionary Partners LLC | 1,988 | $701.7K | 0.02% | +1,274+178.4% | Added |
| Mirabella Financial Services LLP | 1,988 | $701.5K | 0.07% | +1,988 | New |
| Dakota Wealth Management | 1,982 | $699.4K | 0.01% | +116+6.2% | Added |
| Parallel Advisors, LLC | 1,964 | $693.4K | 0.01% | −35−1.8% | Reduced |
| Miracle Mile Advisors, LLC | 1,948 | $687.4K | 0.01% | +9+0.5% | Added |
| Journey Retirement Planning & Investment Management LLC | 1,948 | $687.4K | 0.14% | +1,948 | New |
| Hancock Whitney Corp | 1,937 | $683.9K | 0.01% | −40−2.0% | Reduced |
| Sound View Wealth Advisors Group, LLC | 1,935 | $682.8K | 0.05% | +29+1.5% | Added |
| Ritholtz Wealth Management | 1,933 | $682.1K | 0.01% | −87−4.3% | Reduced |
| King Luther Capital Management Corp | 1,906 | $672.6K | 0.00% | 00.0% | Unchanged |
| Soltis Investment Advisors LLC | 1,902 | $671.3K | 0.04% | −468−19.7% | Reduced |
| Redwood Wealth Management Group, LLC | 1,900 | $670.5K | 0.28% | −384−16.8% | Reduced |
| Lountzis Asset Management, LLC | 1,900 | $670.5K | 0.24% | 00.0% | Unchanged |
| Rede Wealth, LLC | 1,898 | $669.8K | 0.23% | +1,898 | New |