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 2021
Institutional positions in Aon plc as of Jun 30, 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
- 912
- +4 vs. Q1 2021
- Shares held
- 223.7M
- +1.23M (+0.6%) vs. Q1 2021
- Total value
- $53.4B
- +$2.24B (+4.4%) vs. Q1 2021
- New holders
- 82
- 353 more added
- Sold out
- 78
- 289 more reduced
11 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mercer Global Advisors Inc | 4,818 | $1.15M | 0.01% | +608+14.4% | Added |
| Oxford Financial Group Ltd | 4,787 | $1.14M | 0.15% | +23+0.5% | Added |
| Tower Research Capital LLC (TRC) | 4,760 | $1.14M | 0.03% | −12,966−73.1% | Reduced |
| Ameritas Investment Partners, Inc. | 4,654 | $1.11M | 0.04% | +3+0.1% | Added |
| Corient Capital Partners, LLC | 4,613 | $1.10M | 0.08% | +301+7.0% | Added |
| Midwest Wealth Management Inc. | 4,607 | $1.10M | 0.79% | +197+4.5% | Added |
| Lincoln National Corp | 4,509 | $1.08M | 0.02% | +32+0.7% | Added |
| Bank of Nova Scotia | 4,502 | $1.07M | 0.00% | +80+1.8% | Added |
| Old Dominion Capital Management Inc | 4,480 | $1.07M | 0.23% | 00.0% | Unchanged |
| Regentatlantic Capital LLC | 4,479 | $1.07M | 0.03% | +1,398+45.4% | Added |
| Bessemer Securities LLC | 4,470 | $1.07M | 0.42% | 00.0% | Unchanged |
| Sound View Wealth Advisors Group, LLC | 4,426 | $1.06M | 0.22% | +148+3.5% | Added |
| Cresset Asset Management, LLC | 4,357 | $1.04M | 0.01% | −387−8.2% | Reduced |
| Gyroscope Capital Management Group, LLC | 4,326 | $1.03M | 0.36% | 00.0% | Unchanged |
| Hancock Whitney Corp | 4,257 | $1.02M | 0.03% | +232+5.8% | Added |
| Marshall Financial Group LLC | 4,229 | $1.01M | 0.55% | −728−14.7% | Reduced |
| Snowden Capital Advisors LLC | 4,196 | $1.00M | 0.05% | +325+8.4% | Added |
| TownSquare Capital, LLC | 4,199 | $999.0K | 0.03% | +1,610+62.2% | Added |
| Alpha Paradigm Partners, LLC | 4,110 | $981.0K | 0.37% | +2,219+117.3% | Added |
| RBF Capital, LLC | 4,100 | $979.0K | 0.05% | 00.0% | Unchanged |
| Providence Wealth Advisors, LLC | 4,075 | $971.0K | 0.66% | 00.0% | Unchanged |
| Ellis Investment Partners, LLC | 4,070 | $971.0K | 0.25% | 00.0% | Unchanged |
| Chicago Trust Co NA | 4,049 | $967.0K | 0.23% | +2,031+100.6% | Added |
| Ieq Capital, LLC | 4,028 | $962.0K | 0.03% | +812+25.2% | Added |
| Cubic Asset Management, LLC | 4,019 | $960.0K | 0.24% | 00.0% | Unchanged |
| Silver Lake Advisory, LLC | 3,623 | $957.0K | 0.46% | +3,623 | New |
| Level Four Advisory Services, LLC | 3,969 | $948.0K | 0.07% | +11+0.3% | Added |
| S&T Bank | 3,895 | $930.0K | 0.14% | 00.0% | Unchanged |
| Blue Chip Partners, Inc. | 3,813 | $910.0K | 0.13% | +7+0.2% | Added |
| Sawtooth Solutions, LLC | 3,797 | $906.0K | 0.18% | +1,748+85.3% | Added |
| Personal Cfo Solutions, LLC | 3,755 | $897.0K | 0.18% | +267+7.7% | Added |
| Logan Capital Management Inc | 3,751 | $896.0K | 0.04% | 00.0% | Unchanged |
| KCS Wealth Advisory | 3,737 | $892.0K | 0.42% | −227−5.7% | Reduced |
| Gryphon Financial Partners LLC | 4,247 | $880.0K | 0.21% | +320+8.1% | Added |
| Circle Wealth Management, LLC | 3,687 | $880.0K | 0.13% | −114−3.0% | Reduced |
| Intersect Capital LLC | 3,683 | $879.0K | 0.16% | +45+1.2% | Added |
| Alphasimplex Group, LLC | 3,653 | $872.0K | 0.44% | 00.0% | Unchanged |
| IndexIQ Advisors LLC | 3,648 | $871.0K | 0.03% | +64+1.8% | Added |
| Dynamic Technology Lab Private Ltd | 3,619 | $864.0K | 0.09% | −7,295−66.8% | Reduced |
| First American Bank | 3,500 | $836.0K | 0.05% | 00.0% | Unchanged |
| Ci Investments Inc. | 3,462 | $827.0K | 0.00% | +1,371+65.6% | Added |
| Parallax Volatility Advisers, L.P. | 3,436 | $820.0K | 0.01% | +266+8.4% | Added |
| Bar Harbor Trust Services | 3,426 | $818.0K | 0.26% | +324+10.4% | Added |
| Profund Advisors LLC | 3,426 | $817.0K | 0.03% | −138−3.9% | Reduced |
| Laurel Wealth Advisors, Inc. | 3,416 | $816.0K | 0.11% | 00.0% | Unchanged |
| Connable Office Inc | 3,401 | $812.0K | 0.11% | 00.0% | Unchanged |
| Mission Wealth Management, LP | 3,360 | $802.0K | 0.04% | 00.0% | Unchanged |
| D.A. Davidson & Co. | 3,326 | $794.0K | 0.01% | 00.0% | Unchanged |
| HighPoint Advisor Group LLC | 3,324 | $794.0K | 0.08% | +579+21.1% | Added |
| QS Investors, LLC | 3,298 | $788.0K | 0.01% | −7−0.2% | Reduced |
| Exencial Wealth Advisors, LLC | 3,302 | $788.0K | 0.04% | +1,067+47.7% | Added |
| Toroso Investments, LLC | 3,292 | $786.0K | 0.03% | +1,865+130.7% | Added |
| JustInvest LLC | 3,281 | $783.0K | 0.08% | +732+28.7% | Added |
| Brewin Dolphin Ltd | 3,274 | $781.7K | 0.04% | 00.0% | Unchanged |
| Marble Harbor Investment Counsel, LLC | 3,273 | $781.0K | 0.10% | 00.0% | Unchanged |
| Bartlett & Co. LLC | 3,250 | $776.0K | 0.01% | −100−3.0% | Reduced |
| Bartlett & Co. Wealth Management LLC | 3,250 | $776.0K | 0.01% | −100−3.0% | Reduced |
| Hills Bank & Trust Co | 3,210 | $766.0K | 0.12% | −20−0.6% | Reduced |
| Glenview State Bank Trust Dept. | 3,195 | $763.0K | 0.23% | 00.0% | Unchanged |
| McAdam, LLC | 2,865 | $756.0K | 0.09% | −2−0.1% | Reduced |
| Kemnay Advisory Services Inc. | 3,161 | $755.0K | 0.09% | +3,161 | New |
| Hummer Financial Advisory Services Inc | 3,133 | $748.0K | 0.69% | 00.0% | Unchanged |
| NorthRock Partners, LLC | 3,081 | $736.0K | 0.06% | −58−1.8% | Reduced |
| Strategic Investment Advisors | 3,074 | $734.0K | 0.17% | +1,236+67.2% | Added |
| Arnhold LLC | 3,054 | $729.0K | 0.08% | 00.0% | Unchanged |
| Duncker Streett & Co Inc | 3,037 | $725.0K | 0.13% | 00.0% | Unchanged |
| Bangor Savings Bank | 3,018 | $721.0K | 0.08% | +15+0.5% | Added |
| FourThought Financial, LLC | 3,015 | $719.0K | 0.10% | +671+28.6% | Added |
| Auxier Asset Management | 2,952 | $705.0K | 0.12% | 00.0% | Unchanged |
| Kore Private Wealth LLC | 2,931 | $700.0K | 0.08% | −116−3.8% | Reduced |
| Moneta Group Investment Advisors LLC | 2,932 | $700.0K | 0.03% | +1,289+78.5% | Added |
| Lancaster Investment Management | 2,911 | $695.0K | 29.98% | 00.0% | Unchanged |
| Bel Air Investment Advisors LLC | 2,900 | $692.0K | 0.02% | −1,015−25.9% | Reduced |
| Lombard Odier Asset Management (Switzerland) SA | 2,895 | $691.0K | 0.04% | +2,895 | New |
| Armor Investment Advisors, LLC | 2,888 | $689.0K | 0.42% | +6+0.2% | Added |
| Dorsey & Whitney Trust CO LLC | 2,882 | $688.0K | 0.07% | −79−2.7% | Reduced |
| Conning Inc. | 2,876 | $687.0K | 0.02% | −264−8.4% | Reduced |
| Kinneret Advisory, LLC | 2,878 | $687.0K | 0.08% | 00.0% | Unchanged |
| Meiji Yasuda Life Insurance Co | 2,868 | $685.0K | 0.01% | −2,278−44.3% | Reduced |
| Hobart Private Capital, LLC | 2,821 | $673.5K | 0.28% | −29−1.0% | Reduced |
| Haverford Trust Co | 2,770 | $661.0K | 0.01% | +1,500+118.1% | Added |
| Veriti Management LLC | 2,735 | $653.0K | 0.10% | +365+15.4% | Added |
| Y-Intercept (Hong Kong) Ltd | 2,704 | $646.0K | 0.16% | −1,167−30.1% | Reduced |
| Alera Investment Advisors, LLC | 2,689 | $642.0K | 0.19% | 00.0% | Unchanged |
| Summit Financial, LLC | 2,683 | $640.6K | 0.06% | +2,683 | New |
| Stratos Wealth Partners, LTD. | 2,677 | $639.0K | 0.02% | +10+0.4% | Added |
| Greenleaf Trust | 2,653 | $633.0K | 0.01% | +11+0.4% | Added |
| MAI Capital Management | 2,620 | $626.0K | 0.01% | +117+4.7% | Added |
| Chicago Capital, LLC | 2,600 | $621.0K | 0.02% | 00.0% | Unchanged |
| Wealthsource Partners, LLC | 2,597 | $620.0K | 0.06% | +2,597 | New |
| North Star Investment Management Corp. | 2,573 | $614.0K | 0.05% | +284+12.4% | Added |
| Csenge Advisory Group | 2,573 | $614.0K | 0.05% | +1,598+163.9% | Added |
| YorkBridge Wealth Partners, LLC | 2,526 | $603.0K | 0.16% | 00.0% | Unchanged |
| Marino, Stram & Associates LLC | 2,526 | $603.0K | 0.16% | +2,526 | New |
| King Luther Capital Management Corp | 2,510 | $599.0K | 0.00% | −20−0.8% | Reduced |
| Advisor OS, LLC | 2,500 | $598.0K | 0.12% | +871+53.5% | Added |
| Harbor Advisors LLC | 2,500 | $597.0K | 0.12% | 00.0% | Unchanged |
| Exchange Traded Concepts, LLC | 2,495 | $596.0K | 0.02% | −10,363−80.6% | Reduced |
| Summit X, LLC | 2,491 | $596.0K | 0.15% | +40+1.6% | Added |
| Donaldson Capital Management, LLC | 2,485 | $593.0K | 0.03% | +167+7.2% | Added |