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 |
|---|---|---|---|---|---|
| Inspirion Wealth Advisors, LLC | 909 | $320.8K | 0.04% | −318−25.9% | Reduced |
| Old Mission Investment Co LLC | 909 | $320.8K | 0.08% | +4+0.4% | Added |
| Todd Asset Management LLC | 907 | $320.1K | 0.01% | 00.0% | Unchanged |
| Baldwin Investment Management, LLC | 900 | $317.6K | 0.04% | 00.0% | Unchanged |
| Westbourne Investment Advisors, Inc. | 900 | $317.6K | 0.09% | 00.0% | Unchanged |
| Paradigm Financial Partners, LLC | 899 | $317.2K | 0.03% | −25−2.7% | Reduced |
| Sumitomo Life Insurance Co | 897 | $316.5K | 0.01% | +10+1.1% | Added |
| BlackDiamond Wealth Management Inc. | 1,018 | $315.9K | 0.15% | +40+4.1% | Added |
| Simplicity Wealth,LLC | 885 | $312.3K | 0.02% | −1,289−59.3% | Reduced |
| Wallace Advisory Group, LLC | 885 | $312.3K | 0.33% | −718−44.8% | Reduced |
| Indivisible Partners | 885 | $312.1K | 0.03% | +885 | New |
| Los Angeles Capital Management LLC | 949 | $311.5K | 0.00% | −38−3.9% | Reduced |
| Ehrenkranz Partners L.P. | 881 | $310.9K | 0.35% | +881 | New |
| Jacobi Capital Management LLC | 880 | $310.5K | 0.02% | −135−13.3% | Reduced |
| Broadway Wealth Solutions, Inc. | 872 | $307.7K | 0.16% | +28+3.3% | Added |
| Tanager Wealth Management LLP | 871 | $307.4K | 0.03% | +5+0.6% | Added |
| City National Bank of Florida | 867 | $305.9K | 0.20% | +32+3.8% | Added |
| Redwood Family Wealth LLC | 860 | $303.6K | 0.30% | +860 | New |
| Tranquility Partners, LLC | 860 | $303.5K | 0.11% | +860 | New |
| Kohmann Bosshard Financial Services, LLC | 859 | $303.1K | 0.03% | 00.0% | Unchanged |
| West Paces Advisors Inc. | 859 | $303.1K | 0.06% | 00.0% | Unchanged |
| Alta Advisers Ltd | 850 | $299.9K | 0.11% | −160−15.8% | Reduced |
| Transcend Wealth Collective, LLC | 848 | $299.2K | 0.02% | +848 | New |
| LWM Advisory Services, LLC | 848 | $299.2K | 0.18% | +848 | New |
| Abacus Planning Group, Inc. | 846 | $298.5K | 0.04% | −46−5.2% | Reduced |
| Custom Index Systems, LLC | 828 | $292.2K | 0.13% | 00.0% | Unchanged |
| Main Street Research LLC | 821 | $289.7K | 0.02% | +194+30.9% | Added |
| FSM Wealth Advisors, LLC | 818 | $288.7K | 0.04% | +83+11.3% | Added |
| SmartHarvest Portfolios, LLC | 814 | $287.2K | 0.10% | +814 | New |
| Ci Investments Inc. | 813 | $286.9K | 0.00% | −49−5.7% | Reduced |
| Integrated Advisors Network LLC | 809 | $285.3K | 0.01% | −55−6.4% | Reduced |
| Exchange Bank | 806 | $284.4K | 0.20% | +1+0.1% | Added |
| 71 West Capital Partners | 805 | $284.1K | 0.01% | +805 | New |
| Heritage Wealth Advisors | 803 | $283.4K | 0.01% | 00.0% | Unchanged |
| Connors Investor Services Inc | 800 | $282.3K | 0.02% | 00.0% | Unchanged |
| RVW Wealth, LLC | 800 | $282.3K | 0.02% | 00.0% | Unchanged |
| Apella Capital, LLC | 799 | $282.0K | 0.01% | +23+3.0% | Added |
| Fukoku Mutual Life Insurance Co | 796 | $280.9K | 0.02% | −105−11.7% | Reduced |
| RMB Capital Management, LLC | 792 | $279.5K | 0.00% | +792 | New |
| Inspire Advisors, LLC | 790 | $278.8K | 0.03% | 00.0% | Unchanged |
| WSFS Capital Management, LLC | 784 | $276.5K | 0.01% | −1,011−56.3% | Reduced |
| Pinnacle Wealth Management Advisory Group, LLC | 783 | $276.3K | 0.02% | +783 | New |
| Community Bank & Trust, Waco, Texas | 781 | $276.0K | 0.06% | +100+14.7% | Added |
| Ellevest, Inc. | 780 | $275.2K | 0.04% | −59−7.0% | Reduced |
| Horizon Financial Services, LLC | 771 | $272.1K | 0.12% | 00.0% | Unchanged |
| Flaharty Asset Management, LLC | 768 | $271.0K | 0.03% | 00.0% | Unchanged |
| Salem Investment Counselors Inc | 764 | $269.6K | 0.01% | 00.0% | Unchanged |
| Dynamic Financial Group | 762 | $268.9K | 0.23% | 00.0% | Unchanged |
| One Wealth Advisors, LLC | 761 | $268.5K | 0.03% | −32−4.0% | Reduced |
| Moors & Cabot, Inc. | 761 | $268.5K | 0.01% | 00.0% | Unchanged |
| Global Wealth Management Investment Advisory, Inc. | 757 | $267.1K | 0.04% | 00.0% | Unchanged |
| Abel Hall, LLC | 756 | $266.8K | 0.06% | +756 | New |
| Garrison Point Advisors, LLC | 753 | $265.7K | 0.12% | 00.0% | Unchanged |
| Trust Co of Oklahoma | 752 | $265.4K | 0.08% | −35−4.4% | Reduced |
| TRUE Private Wealth Advisors | 746 | $263.4K | 0.03% | 00.0% | Unchanged |
| Wealth Alliance | 744 | $262.7K | 0.03% | 00.0% | Unchanged |
| Benjamin Edwards Inc | 739 | $261.0K | 0.00% | +49+7.1% | Added |
| Laurel Oak Wealth Management, LLC | 737 | $260.1K | 0.04% | +737 | New |
| Tectonic Advisors LLC | 737 | $259.9K | 0.01% | −74−9.1% | Reduced |
| Spirepoint Private Client, LLC | 735 | $259.4K | 0.02% | 00.0% | Unchanged |
| Nilsine Partners, LLC | 735 | $259.4K | 0.02% | +44+6.4% | Added |
| Camden National Bank | 733 | $258.7K | 0.04% | −24−3.2% | Reduced |
| Alpine Bank Wealth Management | 725 | $255.8K | 0.04% | 00.0% | Unchanged |
| Leslie Global Wealth, LLC | 723 | $255.1K | 0.11% | +723 | New |
| Leonteq Securities AG | 718 | $253.4K | 0.01% | +718 | New |
| Norris Perne & French LLP | 715 | $252.3K | 0.02% | 00.0% | Unchanged |
| Steinberganna Wealth Management | 712 | $251.3K | 0.12% | 00.0% | Unchanged |
| Clifford Group, LLC | 710 | $250.7K | 0.19% | 00.0% | Unchanged |
| New Capital Management LP | 707 | $249.5K | 0.06% | 00.0% | Unchanged |
| Aspen Grove Capital, LLC | 703 | $248.1K | 0.04% | −75−9.6% | Reduced |
| Harris Associates L PSuperinvestorHarris Associates (Oakmark) | 699 | $246.7K | 0.00% | −5−0.7% | Reduced |
| River Wealth Advisors LLC | 698 | $246.3K | 0.03% | −20−2.8% | Reduced |
| Impact Investors, Inc | 698 | $246.2K | 0.17% | −157−18.4% | Reduced |
| McLean Asset Management Corp | 710 | $245.6K | 0.04% | −1−0.1% | Reduced |
| Advisory Services Network, LLC | 695 | $245.1K | 0.00% | −205−22.8% | Reduced |
| Fragasso Group Inc. | 693 | $244.5K | 0.01% | −21−2.9% | Reduced |
| Alpha Family Trust | 690 | $243.5K | 0.11% | 00.0% | Unchanged |
| Csenge Advisory Group | 690 | $243.4K | 0.01% | −29−4.0% | Reduced |
| VisionPoint Advisory Group, LLC | 688 | $242.8K | 0.05% | −76−9.9% | Reduced |
| New Republic Capital, LLC | 686 | $242.2K | 0.06% | +686 | New |
| Granite Group Advisors, LLC | 682 | $240.7K | 0.14% | −7−1.0% | Reduced |
| Sentry Investment Management LLC | 679 | $240.0K | 0.16% | 00.0% | Unchanged |
| Asset Dedication, LLC | 680 | $240.0K | 0.02% | 00.0% | Unchanged |
| Penobscot Investment Management Company, Inc. | 670 | $236.4K | 0.02% | −60−8.2% | Reduced |
| David R. Rahn & Associates Inc. | 660 | $232.9K | 0.06% | −460−41.1% | Reduced |
| Hopwood Financial Services, Inc. | 660 | $232.9K | 0.16% | 00.0% | Unchanged |
| Dougherty Wealth Advisers LLC | 659 | $232.5K | 0.13% | 00.0% | Unchanged |
| REAP Financial Group, LLC | 659 | $232.4K | 0.05% | +2+0.3% | Added |
| Quadcap Wealth Management, LLC | 658 | $232.2K | 0.03% | −108−14.1% | Reduced |
| Patton Fund Management, Inc. | 655 | $231.1K | 0.03% | 00.0% | Unchanged |
| Nations Financial Group Inc, | 654 | $231.1K | 0.01% | +654 | New |
| Center for Financial Planning, Inc. | 653 | $230.4K | 0.02% | 00.0% | Unchanged |
| Uhlmann Price Securities, LLC | 651 | $229.7K | 0.14% | 00.0% | Unchanged |
| Goldstream Capital Management Ltd | 649 | $229.0K | 0.09% | 00.0% | Unchanged |
| Matrix Asset Advisors Inc | 648 | $228.7K | 0.02% | 00.0% | Unchanged |
| Appleton Partners Inc | 645 | $228.0K | 0.02% | +645 | New |
| ARS Investment Partners, LLC | 645 | $227.6K | 0.01% | 00.0% | Unchanged |
| Genesis Private Wealth, LLC | 644 | $227.3K | 0.07% | +69+12.0% | Added |
| Dover Advisors, LLC | 643 | $226.9K | 0.09% | −4−0.6% | Reduced |
| Purpose Unlimited Inc. | 642 | $226.6K | 0.01% | +642 | New |