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
- 1,255
- +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 | 1,266 | $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, 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 |
|---|---|---|---|---|---|
| Crews Bank & Trust | 13 | $4.64K | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 13 | $4.62K | 0.00% | +4+44.4% | Added |
| Mendota Financial Group, LLC | 12 | $4.28K | 0.00% | 00.0% | Unchanged |
| Webster Bank, N. A. | 12 | $4.28K | 0.00% | 00.0% | Unchanged |
| City Holding Co | 12 | $4.28K | 0.00% | +12 | New |
| MCF Advisors LLC | 11 | $3.92K | 0.00% | +11 | New |
| 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 |
| Wealth Preservation Advisors, LLC | 10 | $3.57K | 0.00% | +1+11.1% | Added |
| Bay Harbor Wealth Management, LLC | 10 | $3.56K | 0.00% | +2+25.0% | Added |
| DecisionPoint Financial, LLC | 9 | $3.24K | 0.00% | 00.0% | Unchanged |
| New Millennium Group LLC | 9 | $3.21K | 0.00% | 00.0% | Unchanged |
| TFC Financial Management | 8 | $2.86K | 0.00% | 00.0% | Unchanged |
| Atlantic Trust, LLC | 8 | $2.85K | 0.00% | −35−81.4% | Reduced |
| Corsicana & Co. | 8 | $2.85K | 0.00% | +8 | New |
| PayPay Securities Corp | 8 | $2.76K | 0.10% | +4+100.0% | Added |
| HighMark Wealth Management LLC | 7 | $2.54K | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 7 | $2.50K | 0.00% | +2+40.0% | Added |
| Core Alternative Capital | 7 | $2.50K | 0.00% | 00.0% | Unchanged |
| MPWM Advisory Solutions, LLC | 7 | $2.50K | 0.00% | 00.0% | Unchanged |
| TD Capital Management LLC | 6 | $2.16K | 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 |
| Pacifica Partners Inc. | 5 | $1.80K | 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 |
| Quaker Wealth Management, LLC | 4 | $1.43K | 0.00% | 00.0% | Unchanged |
| Wolff Wiese Magana LLC | 4 | $1.43K | 0.00% | 00.0% | Unchanged |
| 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 |
| 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 |
| PEAK6 LLC | 2 | $754 | 0.00% | −1−33.3% | Reduced |
| Sound Income Strategies, LLC | 2 | $721 | 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 |
| Quest 10 Wealth Builders, Inc. | 1 | $407 | 0.00% | 00.0% | Unchanged |
| 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 |
| Y.D. More Investments Ltd | 172 | $186 | 0.00% | −26−13.1% | Reduced |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −724,400−100.0% | Sold out |
| Jupiter Asset Management Ltd | 0 | $0 | 0.00% | −131,483−100.0% | Sold out |
| Cercano Management LLC | 0 | $0 | 0.00% | −83,237−100.0% | Sold out |
| AXA S.A. | 0 | $0 | 0.00% | −46,492−100.0% | Sold out |
| Unio Capital LLC | 0 | $0 | 0.00% | −44,630−100.0% | Sold out |
| Select Equity Group, L.P. | 0 | $0 | 0.00% | −28,041−100.0% | Sold out |
| Baader Bank INC | 0 | $0 | 0.00% | −16,256−100.0% | Sold out |
| Point72 Europe (London) LLP | 0 | $0 | 0.00% | −9,200−100.0% | Sold out |
| Progressive Investment Management Corp | 0 | $0 | 0.00% | −8,511−100.0% | Sold out |
| Journey Advisory Group, LLC | 0 | $0 | 0.00% | −7,774−100.0% | Sold out |
| Peak Financial Advisors LLC | 0 | $0 | 0.00% | −6,908−100.0% | Sold out |
| Delta Global Management LP | 0 | $0 | 0.00% | −6,601−100.0% | Sold out |
| Pragma Gestao de Patrimonio Ltd | 0 | $0 | 0.00% | −5,400−100.0% | Sold out |
| Whittier Trust Co | 0 | $0 | 0.00% | −4,743−100.0% | Sold out |
| Quantitative Investment Management, LLC | 0 | $0 | 0.00% | −3,580−100.0% | Sold out |
| Phoenix Holdings Ltd. | 0 | $0 | 0.00% | −3,143−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −2,945−100.0% | Sold out |
| Eqis Capital Management, Inc. | 0 | $0 | 0.00% | −2,867−100.0% | Sold out |
| Permanens Capital L.P. | 0 | $0 | 0.00% | −2,763−100.0% | Sold out |
| Qtron Investments LLC | 0 | $0 | 0.00% | −2,321−100.0% | Sold out |
| Empirical Asset Management, LLC | 0 | $0 | 0.00% | −2,200−100.0% | Sold out |
| V-Square Quantitative Management LLC | 0 | $0 | 0.00% | −2,176−100.0% | Sold out |
| Summit Global Investments | 0 | $0 | 0.00% | −2,110−100.0% | Sold out |
| Deltec Asset Management LLC | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| iA Global Asset Management Inc. | 0 | $0 | 0.00% | −1,908−100.0% | Sold out |
| Rede Wealth, LLC | 0 | $0 | 0.00% | −1,898−100.0% | Sold out |
| Whittier Trust Co of Nevada Inc | 0 | $0 | 0.00% | −1,784−100.0% | Sold out |
| AustralianSuper Pty Ltd | 0 | $0 | 0.00% | −1,719−100.0% | Sold out |
| Lansing Street Advisors | 0 | $0 | 0.00% | −1,638−100.0% | Sold out |
| OmniStar Financial Group, Inc. | 0 | $0 | 0.00% | −1,616−100.0% | Sold out |
| Gilman Hill Asset Management, LLC | 0 | $0 | 0.00% | −1,578−100.0% | Sold out |
| Texas Capital Bank Wealth Management Services Inc | 0 | $0 | 0.00% | −1,572−100.0% | Sold out |
| Fort Point Capital Partners LLC | 0 | $0 | 0.00% | −1,414−100.0% | Sold out |
| Proficio Capital Partners LLC | 0 | $0 | 0.00% | −1,380−100.0% | Sold out |
| BTS Asset Management, Inc. | 0 | $0 | 0.00% | −1,326−100.0% | Sold out |
| Arjuna Capital | 0 | $0 | 0.00% | −1,294−100.0% | Sold out |
| Great Valley Advisor Group, Inc. | 0 | $0 | 0.00% | −1,279−100.0% | Sold out |
| Sargent Investment Group, LLC | 0 | $0 | 0.00% | −1,200−100.0% | Sold out |
| Meiji Yasuda Life Insurance Co | 0 | $0 | 0.00% | −1,213−100.0% | Sold out |
| Trust Co of Virginia | 0 | $0 | 0.00% | −1,105−100.0% | Sold out |
| ICONIQ Capital, LLC | 0 | $0 | 0.00% | −910−100.0% | Sold out |
| Maripau Wealth Management LLC | 0 | $0 | 0.00% | −897−100.0% | Sold out |
| Guyasuta Investment Advisors Inc | 0 | $0 | 0.00% | −850−100.0% | Sold out |
| J. Safra Sarasin Holding AG | 0 | $0 | 0.00% | −819−100.0% | Sold out |
| Signal Advisors Wealth, LLC | 0 | $0 | 0.00% | −754−100.0% | Sold out |