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, Q3 2025
Institutional positions in Aon plc as of Sep 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
- 1,254
- +42 vs. Q2 2025
- Shares held
- 186.0M
- −1.74M (−0.9%) vs. Q2 2025
- Total value
- $66.3B
- −$638.0M (−1.0%) vs. Q2 2025
- New holders
- 127
- 477 more added
- Sold out
- 85
- 401 more reduced
20 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Capital Analysts, LLC | 450 | $161.0K | 0.00% | 00.0% | Unchanged |
| Smithfield Trust Co | 466 | $164.0K | 0.01% | 00.0% | Unchanged |
| Cary Street Partner Investment Advisory LLC | 476 | $169.7K | 0.07% | +239+100.8% | Added |
| Ameritas Advisory Services, LLC | 489 | $174.5K | 0.01% | +214+77.8% | Added |
| Financial Freedom, LLC | 492 | $175.3K | 0.09% | 00.0% | Unchanged |
| Principal Securities, Inc. | 500 | $178.3K | 0.00% | −12−2.3% | Reduced |
| Addison Advisors LLC | 500 | $178.3K | 0.04% | 00.0% | Unchanged |
| Ameriflex Group, Inc. | 500 | $178.3K | 0.07% | +250+100.0% | Added |
| Sofos Investments, Inc. | 501 | $178.6K | 0.04% | +501 | New |
| Oakworth Capital, Inc. | 517 | $184.4K | 0.01% | +65+14.4% | Added |
| Walleye Capital LLC | 546 | $194.7K | 0.00% | −1,710−75.8% | Reduced |
| High Note Wealth, LLC | 546 | $194.7K | 0.04% | 00.0% | Unchanged |
| Carolina Wealth Advisors, LLC | 557 | $198.6K | 0.09% | 00.0% | Unchanged |
| Fort Sheridan Advisors LLC | 566 | $201.8K | 0.03% | +566 | New |
| Aprio Wealth Management, LLC | 567 | $202.0K | 0.02% | +567 | New |
| Focus Financial Network, Inc. | 570 | $203.1K | 0.01% | −7−1.2% | Reduced |
| D'Orazio & Associates, Inc. | 571 | $203.6K | 0.03% | +5+0.9% | Added |
| Boston Private Wealth LLC | 571 | $203.6K | 0.01% | −58−9.2% | Reduced |
| Genesis Private Wealth, LLC | 575 | $205.0K | 0.09% | −14−2.4% | Reduced |
| Colonial Trust Advisors | 575 | $205.0K | 0.02% | 00.0% | Unchanged |
| Grove Street Fiduciary, LLC | 576 | $205.4K | 0.10% | 00.0% | Unchanged |
| Acorn Creek Capital LLC | 578 | $206.0K | 0.08% | +4+0.7% | Added |
| Options Solutions, LLC | 578 | $206.1K | 0.16% | 00.0% | Unchanged |
| Natural Investments, LLC | 587 | $209.0K | 0.05% | −2−0.3% | Reduced |
| Fisher Asset Management, LLC | 586 | $209.1K | 0.00% | −186−24.1% | Reduced |
| HCR Wealth Advisors | 581 | $209.6K | 0.02% | −1−0.2% | Reduced |
| Cromwell Holdings LLC | 588 | $209.7K | 0.11% | 00.0% | Unchanged |
| Onefund, LLC | 591 | $210.7K | 0.14% | +20+3.5% | Added |
| Sunpointe, LLC | 593 | $211.6K | 0.08% | 00.0% | Unchanged |
| Resonant Capital Advisors, LLC | 595 | $212.2K | 0.01% | +595 | New |
| Carlson Capital L P | 600 | $213.9K | 0.12% | +600 | New |
| Catalyst Funds Management Pty Ltd | 600 | $213.9K | 0.03% | +600 | New |
| Blue Rock Wealth Management LLC | 600 | $213.9K | 0.13% | +600 | New |
| Axq Capital, LP | 601 | $214.3K | 0.08% | +601 | New |
| Verus Capital Partners, LLC | 605 | $215.7K | 0.02% | 00.0% | Unchanged |
| McDonald Partners LLC | 608 | $216.8K | 0.06% | 00.0% | Unchanged |
| Cornerstone Advisory, LLC | 608 | $216.8K | 0.02% | +10+1.7% | Added |
| TCI Wealth Advisors, Inc. | 608 | $216.8K | 0.01% | +16+2.7% | Added |
| Lewis Asset Management, LLC | 609 | $217.2K | 0.09% | 00.0% | Unchanged |
| Beacon Investment Advisory Services, Inc. | 609 | $217.2K | 0.01% | −30−4.7% | Reduced |
| Signature Estate & Investment Advisors LLC | 610 | $217.5K | 0.00% | −2−0.3% | Reduced |
| Flagship Harbor Advisors, LLC | 611 | $217.8K | 0.01% | +12+2.0% | Added |
| Welch & Forbes LLC | 613 | $218.6K | 0.00% | −200−24.6% | Reduced |
| Flower City Capital | 613 | $218.6K | 0.12% | −161−20.8% | Reduced |
| Mill Creek Capital Advisors, LLC | 615 | $219.3K | 0.00% | +34+5.9% | Added |
| Seeds Investor LLC | 619 | $220.9K | 0.05% | −11−1.7% | Reduced |
| Westpac Banking Corp | 620 | $221.1K | 0.01% | +33+5.6% | Added |
| Gitterman Wealth Management, LLC | 622 | $221.8K | 0.05% | 00.0% | Unchanged |
| Fourth Dimension Wealth, LLC | 622 | $221.8K | 0.08% | +622 | New |
| Canopy Partners, LLC | 623 | $222.1K | 0.07% | +12+2.0% | Added |
| Balentine LLC | 627 | $223.6K | 0.01% | +5+0.8% | Added |
| Main Street Research LLC | 627 | $223.6K | 0.01% | +7+1.1% | Added |
| Inscription Capital, LLC | 631 | $224.9K | 0.02% | +631 | New |
| KCM Investment Advisors LLC | 636 | $226.8K | 0.01% | +34+5.6% | Added |
| Chancellor Financial Group WB LP | 642 | $228.9K | 0.16% | 00.0% | Unchanged |
| ARS Investment Partners, LLC | 645 | $230.0K | 0.02% | 00.0% | Unchanged |
| Dover Advisors, LLC | 647 | $230.7K | 0.09% | +22+3.5% | Added |
| Matrix Asset Advisors Inc | 648 | $231.1K | 0.02% | 00.0% | Unchanged |
| Goldstream Capital Management Ltd | 649 | $231.4K | 0.08% | 00.0% | Unchanged |
| Uhlmann Price Securities, LLC | 651 | $232.1K | 0.14% | 00.0% | Unchanged |
| Center for Financial Planning, Inc. | 653 | $232.8K | 0.02% | 00.0% | Unchanged |
| Wrapmanager Inc | 655 | $233.6K | 0.07% | −413−38.7% | Reduced |
| Patton Fund Management, Inc. | 655 | $233.6K | 0.04% | +655 | New |
| Maridea Wealth Management LLC | 679 | $233.7K | 0.04% | +679 | New |
| REAP Financial Group, LLC | 657 | $234.4K | 0.05% | +1+0.2% | Added |
| Massmutual Trust Co FSB | 658 | $234.6K | 0.01% | −62−8.6% | Reduced |
| Dougherty Wealth Advisers LLC | 659 | $235.0K | 0.15% | 00.0% | Unchanged |
| Hopwood Financial Services, Inc. | 660 | $235.3K | 0.16% | 00.0% | Unchanged |
| LRI Investments, LLC | 669 | $238.7K | 0.02% | +55+9.0% | Added |
| First Horizon Corp | 671 | $239.3K | 0.01% | +671 | New |
| Waddell & Associates, LLC | 676 | $241.0K | 0.02% | +47+7.5% | Added |
| Asset Dedication, LLC | 680 | $242.5K | 0.02% | +7+1.0% | Added |
| Community Bank & Trust, Waco, Texas | 681 | $243.0K | 0.05% | +58+9.3% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 684 | $244.1K | 0.00% | 00.0% | Unchanged |
| NovaPoint Capital, LLC | 685 | $244.3K | 0.06% | +685 | New |
| Concurrent Investment Advisors, LLC | 685 | $244.3K | 0.00% | +11+1.6% | Added |
| Granite Group Advisors, LLC | 689 | $245.7K | 0.15% | 00.0% | Unchanged |
| Alpha Family Trust | 690 | $246.0K | 0.12% | 00.0% | Unchanged |
| Benjamin Edwards Inc | 690 | $246.2K | 0.00% | +72+11.7% | Added |
| Nilsine Partners, LLC | 691 | $246.4K | 0.02% | −14−2.0% | Reduced |
| Sentry Investment Management LLC | 679 | $248.0K | 0.17% | +27+4.1% | Added |
| Fullcircle Wealth LLC | 726 | $249.9K | 0.09% | −1−0.1% | Reduced |
| Harris Associates L PSuperinvestorHarris Associates (Oakmark) | 704 | $251.0K | 0.00% | +5+0.7% | Added |
| Blue Barn Wealth, LLC | 707 | $252.1K | 0.11% | −51−6.7% | Reduced |
| New Capital Management LP | 707 | $252.1K | 0.07% | −34−4.6% | Reduced |
| Clifford Group, LLC | 710 | $253.3K | 0.20% | 00.0% | Unchanged |
| Steinberganna Wealth Management | 712 | $253.9K | 0.12% | +712 | New |
| Venture Visionary Partners LLC | 714 | $254.7K | 0.01% | −8−1.1% | Reduced |
| Norris Perne & French LLP | 715 | $255.0K | 0.02% | −15−2.1% | Reduced |
| Central Pacific Bank - Trust Division | 715 | $255.0K | 0.03% | +715 | New |
| River Wealth Advisors LLC | 718 | $256.0K | 0.03% | 00.0% | Unchanged |
| Csenge Advisory Group | 719 | $256.4K | 0.01% | −218−23.3% | Reduced |
| Alpine Bank Wealth Management | 725 | $258.5K | 0.04% | 00.0% | Unchanged |
| Great Lakes Advisors, LLC | 728 | $259.6K | 0.00% | −110−13.1% | Reduced |
| Fragasso Group Inc. | 714 | $259.8K | 0.02% | +27+3.9% | Added |
| McLean Asset Management Corp | 711 | $259.9K | 0.05% | −10−1.4% | Reduced |
| Penobscot Investment Management Company, Inc. | 730 | $260.3K | 0.02% | 00.0% | Unchanged |
| Potomac Fund Management Inc | 731 | $260.6K | 0.01% | +731 | New |
| Net Worth Advisory Group | 735 | $262.0K | 0.08% | −20−2.6% | Reduced |
| FSM Wealth Advisors, LLC | 735 | $262.1K | 0.04% | −3−0.4% | Reduced |