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 2021
Institutional positions in Aon plc as of Dec 31, 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
- 995
- +90 vs. Q3 2021
- Shares held
- 188.4M
- −11.6M (−5.8%) vs. Q3 2021
- Total value
- $56.5B
- −$622.9M (−1.1%) vs. Q3 2021
- New holders
- 152
- 283 more added
- Sold out
- 62
- 384 more reduced
12 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: 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 2021
Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Intersect Capital LLC | 3,751 | $1.13M | 0.21% | +18+0.5% | Added |
| Bar Harbor Trust Services | 3,741 | $1.12M | 0.30% | −30−0.8% | Reduced |
| IBM Retirement Fund | 3,726 | $1.12M | 0.14% | −2,602−41.1% | Reduced |
| Mission Wealth Management, LP | 3,722 | $1.12M | 0.05% | +360+10.7% | Added |
| Panagora Asset Management Inc | 3,714 | $1.12M | 0.01% | −19,104−83.7% | Reduced |
| PEAK6 Investments LLC | 3,707 | $1.11M | 0.03% | −11,778−76.1% | Reduced |
| Tyler-Stone Wealth Management | 3,632 | $1.09M | 0.58% | +3,632 | New |
| Silver Lake Advisory, LLC | 3,623 | $1.09M | 0.50% | 00.0% | Unchanged |
| KCS Wealth Advisory | 3,620 | $1.09M | 0.44% | −31−0.8% | Reduced |
| IndexIQ Advisors LLC | 3,616 | $1.09M | 0.04% | −135−3.6% | Reduced |
| Good Life Advisors, LLC | 3,600 | $1.08M | 0.13% | 00.0% | Unchanged |
| Compagnie Lombard Odier SCmA | 3,591 | $1.08M | 0.02% | −640−15.1% | Reduced |
| Parallax Volatility Advisers, L.P. | 3,566 | $1.07M | 0.01% | −14,683−80.5% | Reduced |
| Capstone Investment Advisors, LLC | 3,539 | $1.06M | 0.02% | +3,539 | New |
| First American Bank | 3,500 | $1.05M | 0.06% | 00.0% | Unchanged |
| Busey Wealth Management | 3,466 | $1.04M | 0.04% | 00.0% | Unchanged |
| Profund Advisors LLC | 3,420 | $1.03M | 0.03% | +102+3.1% | Added |
| LGT Group Foundation | 3,400 | $1.02M | 0.03% | +3,400 | New |
| Accredited Investors Inc. | 3,384 | $1.02M | 0.09% | −24−0.7% | Reduced |
| Stratos Wealth Partners, LTD. | 3,378 | $1.01M | 0.02% | +673+24.9% | Added |
| WoodTrust Financial Corp | 3,350 | $1.01M | 0.21% | +310+10.2% | Added |
| HSBC Holdings PLC | 3,310 | $1.00M | 0.00% | −8,334−71.6% | Reduced |
| D.A. Davidson & Co. | 3,282 | $986.0K | 0.01% | −18−0.5% | Reduced |
| Marble Harbor Investment Counsel, LLC | 3,273 | $984.0K | 0.11% | 00.0% | Unchanged |
| Siemens Fonds Invest GmbH | 3,206 | $961.0K | 0.06% | +2+0.1% | Added |
| Bartlett & Co. LLC | 3,150 | $947.0K | 0.02% | 00.0% | Unchanged |
| Bartlett & Co. Wealth Management LLC | 3,150 | $946.8K | 0.02% | 00.0% | Unchanged |
| Hummer Financial Advisory Services Inc | 3,133 | $942.0K | 0.79% | 00.0% | Unchanged |
| S&T Bank | 3,116 | $937.0K | 0.14% | −779−20.0% | Reduced |
| FourThought Financial, LLC | 3,101 | $932.0K | 0.12% | −193−5.9% | Reduced |
| Coldstream Capital Management Inc | 3,100 | $932.0K | 0.03% | +608+24.4% | Added |
| King Luther Capital Management Corp | 3,083 | $927.0K | 0.00% | 00.0% | Unchanged |
| NorthRock Partners, LLC | 3,070 | $923.0K | 0.07% | +1,618+111.4% | Added |
| Connable Office Inc | 3,063 | $921.0K | 0.12% | −2−0.1% | Reduced |
| Arnhold LLC | 3,054 | $918.0K | 0.10% | 00.0% | Unchanged |
| Vestor Capital, LLC | 3,053 | $918.0K | 0.09% | 00.0% | Unchanged |
| Greenleaf Trust | 3,054 | $918.0K | 0.01% | +247+8.8% | Added |
| Whittier Trust Co | 3,055 | $918.0K | 0.01% | +1,748+133.7% | Added |
| Yarbrough Capital, LLC | 3,040 | $914.0K | 0.05% | +3,040 | New |
| Duncker Streett & Co Inc | 3,037 | $913.0K | 0.16% | 00.0% | Unchanged |
| Cresset Asset Management, LLC | 3,024 | $909.0K | 0.01% | −1,721−36.3% | Reduced |
| Dorsey & Whitney Trust CO LLC | 3,018 | $907.0K | 0.08% | +147+5.1% | Added |
| Altium Wealth Management LLC | 2,965 | $891.0K | 0.06% | +613+26.1% | Added |
| Cornerstone Advisors Asset Management, LLC | 2,952 | $887.3K | 0.67% | +2,952 | New |
| Circle Wealth Management, LLC | 2,941 | $884.0K | 0.12% | −746−20.2% | Reduced |
| Vestcor Inc | 2,919 | $877.0K | 0.03% | −539−15.6% | Reduced |
| Armor Investment Advisors, LLC | 2,898 | $871.0K | 0.49% | +5+0.2% | Added |
| Haverford Trust Co | 2,896 | $870.0K | 0.01% | +126+4.5% | Added |
| Brewin Dolphin Ltd | 2,879 | $865.0K | 0.04% | −380−11.7% | Reduced |
| Veriti Management LLC | 2,879 | $865.0K | 0.11% | −29−1.0% | Reduced |
| Kinneret Advisory, LLC | 2,878 | $865.0K | 0.09% | 00.0% | Unchanged |
| MAI Capital Management | 2,877 | $865.0K | 0.01% | +206+7.7% | Added |
| Bangor Savings Bank | 2,868 | $862.0K | 0.08% | −50−1.7% | Reduced |
| Meiji Yasuda Life Insurance Co | 2,868 | $862.0K | 0.02% | 00.0% | Unchanged |
| McAdam, LLC | 2,864 | $861.0K | 0.08% | −10.0% | Reduced |
| Auxier Asset Management | 2,852 | $857.0K | 0.13% | −100−3.4% | Reduced |
| Mather Group, LLC. | 2,801 | $842.0K | 0.02% | +2,080+288.5% | Added |
| Pearl River Capital, LLC | 2,795 | $840.0K | 0.23% | +465+20.0% | Added |
| Gryphon Financial Partners LLC | 2,772 | $833.0K | 0.17% | −1,215−30.5% | Reduced |
| Echo Street Capital Management LLC | 2,761 | $830.0K | 0.01% | +2,761 | New |
| Sentinel Trust Co Lba | 2,740 | $824.0K | 0.10% | +2,740 | New |
| Legacy Wealth Asset Management, LLC | 2,737 | $823.0K | 0.28% | +701+34.4% | Added |
| Brave Warrior Advisors, LLC | 2,732 | $821.0K | 0.03% | −112,133−97.6% | Reduced |
| Henry James International Management, Inc. | 2,700 | $812.0K | 0.25% | 00.0% | Unchanged |
| Alera Investment Advisors, LLC | 2,689 | $808.0K | 0.22% | 00.0% | Unchanged |
| Summit Financial, LLC | 2,680 | $805.5K | 0.06% | +2+0.1% | Added |
| Ci Investments Inc. | 2,629 | $790.0K | 0.00% | −856−24.6% | Reduced |
| Financial Advocates Investment Management | 1,508 | $790.0K | 0.06% | +1,508 | New |
| Chicago Capital, LLC | 2,600 | $781.0K | 0.03% | 00.0% | Unchanged |
| Moneta Group Investment Advisors LLC | 2,585 | $777.0K | 0.03% | −312−10.8% | Reduced |
| Summit X, LLC | 2,501 | $763.0K | 0.18% | 00.0% | Unchanged |
| Waldron Private Wealth LLC | 2,533 | $761.0K | 0.04% | −63−2.4% | Reduced |
| Advisor OS, LLC | 2,519 | $756.0K | 0.15% | +91+3.7% | Added |
| Harbor Advisors LLC | 2,500 | $751.0K | 0.14% | 00.0% | Unchanged |
| Virginia Retirement Systems Et Al | 2,500 | $751.0K | 0.01% | +2,500 | New |
| Community Financial Services Group, LLC | 2,478 | $745.0K | 0.19% | +215+9.5% | Added |
| American Portfolios Advisors | 2,462 | $739.8K | 0.02% | +546+28.5% | Added |
| Nations Financial Group Inc, | 2,457 | $739.0K | 0.10% | −1,067−30.3% | Reduced |
| Covenant Partners, LLC | 2,454 | $738.0K | 0.27% | 00.0% | Unchanged |
| Wealthsource Partners, LLC | 2,397 | $720.0K | 0.06% | −184−7.1% | Reduced |
| Wrapmanager Inc | 2,365 | $711.0K | 0.18% | −7−0.3% | Reduced |
| Conning Inc. | 2,330 | $700.0K | 0.02% | −356−13.3% | Reduced |
| Hills Bank & Trust Co | 2,325 | $699.0K | 0.10% | −750−24.4% | Reduced |
| YorkBridge Wealth Partners, LLC | 2,326 | $699.0K | 0.16% | −150−6.1% | Reduced |
| Exchange Traded Concepts, LLC | 2,296 | $690.0K | 0.01% | +39+1.7% | Added |
| Steward Partners Investment Advisory, LLC | 2,297 | $690.0K | 0.01% | +558+32.1% | Added |
| Disciplined Growth Investors Inc | 2,285 | $687.0K | 0.01% | +2,285 | New |
| Evergreen Capital Management LLC | 2,276 | $684.0K | 0.03% | +3+0.1% | Added |
| Kore Private Wealth LLC | 2,269 | $682.0K | 0.08% | −681−23.1% | Reduced |
| Advisors Asset Management, Inc. | 2,228 | $669.6K | 0.01% | +640+40.3% | Added |
| Lombard Odier Asset Management (Switzerland) SA | 2,221 | $668.0K | 0.04% | +2,221 | New |
| Trust Asset Management LLC | 2,215 | $666.0K | 0.08% | 00.0% | Unchanged |
| Metatron Capital SICAV plc | 2,200 | $661.2K | 0.63% | +2,200 | New |
| Tokio Marine Asset Management Co Ltd | 2,189 | $658.0K | 0.05% | +180+9.0% | Added |
| North Star Investment Management Corp. | 2,183 | $656.0K | 0.05% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 2,160 | $649.0K | 0.03% | +2,160 | New |
| Sentry Investment Management LLC | 2,131 | $640.0K | 0.17% | 00.0% | Unchanged |
| Tectonic Advisors LLC | 2,127 | $639.0K | 0.11% | 00.0% | Unchanged |
| Joel Isaacson & Co., LLC | 2,120 | $637.0K | 0.04% | −67−3.1% | Reduced |
| Parallel Advisors, LLC | 2,110 | $634.0K | 0.02% | +61+3.0% | Added |