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 |
|---|---|---|---|---|---|
| Y.D. More Investments Ltd | 172 | $186 | 0.00% | −26−13.1% | Reduced |
| Brown, Lisle/Cummings, Inc. | 1 | $357 | 0.00% | 00.0% | Unchanged |
| Tradewinds Capital Management, LLC | 1 | $357 | 0.00% | 00.0% | Unchanged |
| Scarborough Advisors, LLC | 1 | $357 | 0.00% | 00.0% | Unchanged |
| Hara Capital LLC | 1 | $357 | 0.00% | 00.0% | Unchanged |
| ROSS\JOHNSON & Associates LLC | 1 | $357 | 0.01% | 00.0% | Unchanged |
| Hurley Capital, LLC | 1 | $357 | 0.00% | +1 | New |
| Breakwater Investment Management | 1 | $357 | 0.00% | +1 | New |
| Quest 10 Wealth Builders, Inc. | 1 | $407 | 0.00% | 00.0% | Unchanged |
| E Fund Management (Hong Kong) Co., Ltd. | 2 | $713 | 0.00% | +2 | New |
| Davis Capital Management | 2 | $713 | 0.00% | +2 | New |
| Sound Income Strategies, LLC | 2 | $721 | 0.00% | 00.0% | Unchanged |
| PEAK6 LLC | 2 | $754 | 0.00% | −1−33.3% | Reduced |
| Contravisory Investment Management, Inc. | 3 | $1.07K | 0.00% | 00.0% | Unchanged |
| Clean Yield Group | 3 | $1.07K | 0.00% | 00.0% | Unchanged |
| Rakuten Securities, Inc. | 3 | $1.07K | 0.00% | +3 | New |
| Seneschal Advisors, LLC | 3 | $1.07K | 0.00% | +3 | New |
| CBIZ Investment Advisory Services, LLC | 4 | $1.43K | 0.00% | −6−60.0% | Reduced |
| Marshall & Sterling Wealth Advisors Inc. | 4 | $1.43K | 0.00% | 00.0% | Unchanged |
| Binnacle Investments Inc | 4 | $1.43K | 0.00% | 00.0% | Unchanged |
| Bogart Wealth, LLC | 4 | $1.43K | 0.00% | +2+100.0% | Added |
| North Capital, Inc. | 4 | $1.43K | 0.00% | +4 | New |
| Quaker Wealth Management, LLC | 4 | $1.43K | 0.00% | 00.0% | Unchanged |
| Wolff Wiese Magana LLC | 4 | $1.43K | 0.00% | 00.0% | Unchanged |
| WestEnd Advisors, LLC | 5 | $1.78K | 0.00% | 00.0% | Unchanged |
| American Capital Advisory, LLC | 5 | $1.78K | 0.00% | 00.0% | Unchanged |
| Redwood Park Advisors LLC | 5 | $1.78K | 0.00% | 00.0% | Unchanged |
| Rialto Wealth Management, LLC | 5 | $1.78K | 0.00% | +1+25.0% | Added |
| HFM Investment Advisors, LLC | 5 | $1.78K | 0.00% | +2+66.7% | Added |
| Financial Consulate, Inc | 5 | $1.78K | 0.00% | +5 | New |
| Guerra Advisors Inc | 5 | $1.78K | 0.00% | +5 | New |
| Pacifica Partners Inc. | 5 | $1.80K | 0.00% | 00.0% | Unchanged |
| NVWM, LLC | 6 | $2.14K | 0.00% | 00.0% | Unchanged |
| Highline Wealth Partners LLC | 6 | $2.14K | 0.00% | 00.0% | Unchanged |
| TD Capital Management LLC | 6 | $2.16K | 0.00% | 00.0% | Unchanged |
| Core Alternative Capital | 7 | $2.50K | 0.00% | 00.0% | Unchanged |
| MPWM Advisory Solutions, LLC | 7 | $2.50K | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 7 | $2.50K | 0.00% | +2+40.0% | Added |
| HighMark Wealth Management LLC | 7 | $2.54K | 0.00% | 00.0% | Unchanged |
| PayPay Securities Corp | 8 | $2.76K | 0.10% | +4+100.0% | Added |
| Atlantic Trust, LLC | 8 | $2.85K | 0.00% | −35−81.4% | Reduced |
| Corsicana & Co. | 8 | $2.85K | 0.00% | +8 | New |
| TFC Financial Management | 8 | $2.86K | 0.00% | 00.0% | Unchanged |
| New Millennium Group LLC | 9 | $3.21K | 0.00% | 00.0% | Unchanged |
| DecisionPoint Financial, LLC | 9 | $3.24K | 0.00% | 00.0% | Unchanged |
| Bay Harbor Wealth Management, LLC | 10 | $3.56K | 0.00% | +2+25.0% | Added |
| Wealth Preservation Advisors, LLC | 10 | $3.57K | 0.00% | +1+11.1% | Added |
| Principia Wealth Advisory, LLC | 11 | $3.92K | 0.00% | −10−47.6% | Reduced |
| Evelyn Partners Asset Management Ltd | 11 | $3.92K | 0.00% | 00.0% | Unchanged |
| MCF Advisors LLC | 11 | $3.92K | 0.00% | +11 | New |
| City Holding Co | 12 | $4.28K | 0.00% | +12 | New |
| Mendota Financial Group, LLC | 12 | $4.28K | 0.00% | 00.0% | Unchanged |
| Webster Bank, N. A. | 12 | $4.28K | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 13 | $4.62K | 0.00% | +4+44.4% | Added |
| Atlantic Edge Private Wealth Management, LLC | 13 | $4.64K | 0.00% | 00.0% | Unchanged |
| IMG Wealth Management, Inc. | 13 | $4.64K | 0.00% | 00.0% | Unchanged |
| Crews Bank & Trust | 13 | $4.64K | 0.00% | 00.0% | Unchanged |
| First Pacific Financial | 14 | $4.99K | 0.00% | −6−30.0% | Reduced |
| PFS Partners, LLC | 15 | $5.35K | 0.00% | 00.0% | Unchanged |
| WPG Advisers, LLC | 15 | $5.35K | 0.00% | 00.0% | Unchanged |
| Dogwood Wealth Management LLC | 15 | $5.35K | 0.00% | +3+25.0% | Added |
| Battery Global Advisors, LLC | 15 | $5.40K | 0.00% | 00.0% | Unchanged |
| Beaird Harris Wealth Management, LLC | 15 | $5.42K | 0.00% | +1+7.1% | Added |
| Creative Financial Designs Inc | 16 | $5.71K | 0.00% | 00.0% | Unchanged |
| Rocky Mountain Advisers, LLC | 16 | $5.71K | 0.00% | 00.0% | Unchanged |
| Fairman Group, LLC | 16 | $5.71K | 0.00% | 00.0% | Unchanged |
| Country Trust Bank | 16 | $5.71K | 0.00% | +8+100.0% | Added |
| Valued Wealth Advisors LLC | 16 | $5.71K | 0.00% | 00.0% | Unchanged |
| Dunhill Financial, LLC | 16 | $5.78K | 0.00% | 00.0% | Unchanged |
| DiNuzzo Private Wealth, Inc. | 16 | $5.87K | 0.00% | +4+33.3% | Added |
| Transamerica Financial Advisors, Inc. | 18 | $6.10K | 0.00% | +18 | New |
| Marquette Asset Management, LLC | 18 | $6.42K | 0.00% | +18 | New |
| Palisade Asset Management, LLC | 18 | $6.42K | 0.00% | +18 | New |
| Avion Wealth | 20 | $7.00K | 0.00% | +1+5.3% | Added |
| DT Investment Partners, LLC | 20 | $7.13K | 0.00% | 00.0% | Unchanged |
| Kings Path Partners LLC | 21 | $7.49K | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 23 | $8.20K | 0.00% | −1−4.2% | Reduced |
| Glen Eagle Advisors, LLC | 23 | $8.20K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 24 | $8.56K | 0.00% | −10−29.4% | Reduced |
| Abound Wealth Management | 25 | $8.76K | 0.00% | +1+4.2% | Added |
| Byrne Asset Management LLC | 25 | $8.91K | 0.01% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 26 | $9.27K | 0.00% | +2+8.3% | Added |
| Bare Financial Services, Inc | 27 | $9.63K | 0.00% | +3+12.5% | Added |
| Sachetta, LLC | 27 | $9.63K | 0.00% | +6+28.6% | Added |
| NFJ Investment Group, LLC | 30 | $10.7K | 0.00% | −3,644−99.2% | Reduced |
| Coastline Trust Co | 30 | $10.7K | 0.00% | 00.0% | Unchanged |
| Kilter Group LLC | 30 | $10.7K | 0.01% | 00.0% | Unchanged |
| Colonial Trust Co | 31 | $10.9K | 0.00% | +17+121.4% | Added |
| Cherry Tree Wealth Management, LLC | 33 | $11.8K | 0.00% | 00.0% | Unchanged |
| Albion Financial Group | 33 | $11.8K | 0.00% | +17+106.3% | Added |
| Solstein Capital, LLC | 34 | $12.1K | 0.01% | 00.0% | Unchanged |
| Mowery & Schoenfeld Wealth Management, LLC | 35 | $12.5K | 0.02% | 00.0% | Unchanged |
| Raffa Wealth Management, LLC | 36 | $12.8K | 0.00% | 00.0% | Unchanged |
| Princeton Global Asset Management LLC | 36 | $12.8K | 0.00% | 00.0% | Unchanged |
| Ogorek Anthony Joseph | 40 | $14.0K | 0.00% | −7−14.9% | Reduced |
| GPS Wealth Strategies Group, LLC | 40 | $14.4K | 0.00% | 00.0% | Unchanged |
| Truvestments Capital LLC | 41 | $14.6K | 0.00% | +41 | New |
| McIlrath & Eck, LLC | 42 | $15.0K | 0.00% | 00.0% | Unchanged |
| Valley National Advisers Inc | 43 | $15.0K | 0.00% | 00.0% | Unchanged |
| Lummis Asset Management, LP | 43 | $15.3K | 0.01% | 00.0% | Unchanged |