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 |
|---|---|---|---|---|---|
| ORG Partners LLC | 150 | $53.5K | 0.01% | −42−21.9% | Reduced |
| ZRC Wealth Management, LLC | 147 | $52.4K | 0.02% | +9+6.5% | Added |
| Farmers & Merchants Investments Inc | 144 | $51.3K | 0.00% | 00.0% | Unchanged |
| Sagard Holdings Management Inc. | 142 | $50.6K | 0.25% | 00.0% | Unchanged |
| Boyd Watterson Asset Management LLC | 138 | $49.2K | 0.01% | 00.0% | Unchanged |
| Coston, McIsaac & Partners | 140 | $49.0K | 0.01% | 00.0% | Unchanged |
| Rise Advisors, LLC | 134 | $47.9K | 0.02% | +3+2.3% | Added |
| Grey Fox Wealth Advisors, LLC | 130 | $46.4K | 0.01% | +130 | New |
| Financial Network Wealth Advisors LLC | 119 | $42.4K | 0.05% | −20−14.4% | Reduced |
| Frazier Financial Advisors, LLC | 118 | $42.1K | 0.03% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 116 | $41.4K | 0.01% | 00.0% | Unchanged |
| GW&K Investment Management, LLC | 111 | $40.0K | 0.00% | −4−3.5% | Reduced |
| Mascoma Wealth Management LLC | 111 | $39.6K | 0.01% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 106 | $37.8K | 0.01% | +1+1.0% | Added |
| Measured Wealth Private Client Group, LLC | 103 | $36.7K | 0.01% | +103 | New |
| Accent Capital Management, LLC | 101 | $36.0K | 0.02% | 00.0% | Unchanged |
| Medallion Wealth Advisors, LLC | 100 | $35.7K | 0.01% | 00.0% | Unchanged |
| Strive Asset Management, LLC | 99 | $35.3K | 0.02% | +99 | New |
| Bruce G. Allen Investments, LLC | 95 | $33.9K | 0.02% | −7−6.9% | Reduced |
| TSFG, LLC | 92 | $33.0K | 0.01% | 00.0% | Unchanged |
| Essential Partners LLC | 92 | $32.8K | 0.01% | +90+4,500.0% | Added |
| Pinnacle Bancorp, Inc. | 91 | $32.4K | 0.01% | 00.0% | Unchanged |
| Trust Co of Toledo NA | 90 | $32.1K | 0.00% | 00.0% | Unchanged |
| Millstone Evans Group, LLC | 90 | $32.1K | 0.02% | 00.0% | Unchanged |
| Washington Trust Advisors, Inc. | 88 | $31.4K | 0.00% | +15+20.5% | Added |
| Salomon & Ludwin, LLC | 84 | $30.6K | 0.00% | +84 | New |
| Heartwood Wealth Advisors LLC | 81 | $28.9K | 0.00% | +81 | New |
| Anchor Investment Management, LLC | 80 | $28.5K | 0.00% | 00.0% | Unchanged |
| HHM Wealth Advisors, LLC | 74 | $26.4K | 0.00% | −8−9.8% | Reduced |
| Capital Advisors, Ltd. LLC | 72 | $26.0K | 0.00% | 00.0% | Unchanged |
| Westside Investment Management, Inc. | 70 | $25.2K | 0.00% | +35+100.0% | Added |
| Wealth Watch Advisors, INC | 70 | $25.0K | 0.01% | +70 | New |
| Financial Management Professionals, Inc. | 65 | $23.2K | 0.00% | +37+132.1% | Added |
| Key Financial Inc | 64 | $23.0K | 0.00% | −2−3.0% | Reduced |
| Redmont Wealth Advisors LLC | 64 | $22.8K | 0.03% | 00.0% | Unchanged |
| Cornerstone Planning Group LLC | 69 | $22.6K | 0.00% | +51+283.3% | Added |
| South State Corp. | 63 | $22.5K | 0.00% | −51−44.7% | Reduced |
| Rational Advisors LLC | 62 | $22.1K | 0.00% | −10−13.9% | Reduced |
| Access Investment Management LLC | 62 | $22.1K | 0.01% | 00.0% | Unchanged |
| UMA Financial Services, Inc. | 60 | $21.4K | 0.00% | +37+160.9% | Added |
| Asset Planning,Inc | 58 | $20.7K | 0.01% | 00.0% | Unchanged |
| SOA Wealth Advisors, LLC. | 58 | $20.7K | 0.00% | 00.0% | Unchanged |
| St Germain D J Co Inc | 57 | $20.3K | 0.00% | 00.0% | Unchanged |
| Sit Investment Associates Inc | 54 | $19.0K | 0.00% | 00.0% | Unchanged |
| Ritter Daniher Financial Advisory LLC | 52 | $18.5K | 0.00% | 00.0% | Unchanged |
| Aspect Partners, LLC | 51 | $18.2K | 0.01% | +5+10.9% | Added |
| Hughes Financial Services, LLC | 52 | $17.9K | 0.00% | −3−5.5% | Reduced |
| Tortoise Investment Management, LLC | 50 | $17.8K | 0.00% | −2−3.8% | Reduced |
| Meeder Asset Management Inc | 49 | $17.5K | 0.00% | −85−63.4% | Reduced |
| Activest Wealth Management | 49 | $17.5K | 0.00% | +24+96.0% | Added |
| United Community Bank | 48 | $17.1K | 0.01% | +8+20.0% | Added |
| Quent Capital, LLC | 47 | $16.8K | 0.00% | +47 | New |
| Howard Hughes Medical Institute | 46 | $16.4K | 0.01% | 00.0% | Unchanged |
| Bank of New Hampshire | 45 | $16.0K | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 45 | $16.0K | 0.00% | +3+7.1% | Added |
| Lummis Asset Management, LP | 43 | $15.3K | 0.01% | 00.0% | Unchanged |
| Valley National Advisers Inc | 43 | $15.0K | 0.00% | 00.0% | Unchanged |
| McIlrath & Eck, LLC | 42 | $15.0K | 0.00% | 00.0% | Unchanged |
| Truvestments Capital LLC | 41 | $14.6K | 0.00% | +41 | New |
| GPS Wealth Strategies Group, LLC | 40 | $14.4K | 0.00% | 00.0% | Unchanged |
| Ogorek Anthony Joseph | 40 | $14.0K | 0.00% | −7−14.9% | Reduced |
| 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 |
| Mowery & Schoenfeld Wealth Management, LLC | 35 | $12.5K | 0.02% | 00.0% | Unchanged |
| Solstein Capital, LLC | 34 | $12.1K | 0.01% | 00.0% | Unchanged |
| 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 |
| Colonial Trust Co | 31 | $10.9K | 0.00% | +17+121.4% | Added |
| Kilter Group LLC | 30 | $10.7K | 0.01% | 00.0% | Unchanged |
| 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 |
| Sachetta, LLC | 27 | $9.63K | 0.00% | +6+28.6% | Added |
| Bare Financial Services, Inc | 27 | $9.63K | 0.00% | +3+12.5% | Added |
| CoreCap Advisors, LLC | 26 | $9.27K | 0.00% | +2+8.3% | Added |
| Byrne Asset Management LLC | 25 | $8.91K | 0.01% | 00.0% | Unchanged |
| Abound Wealth Management | 25 | $8.76K | 0.00% | +1+4.2% | Added |
| SBI Securities Co., Ltd. | 24 | $8.56K | 0.00% | −10−29.4% | Reduced |
| Sunbelt Securities, Inc. | 23 | $8.20K | 0.00% | −1−4.2% | Reduced |
| Glen Eagle Advisors, LLC | 23 | $8.20K | 0.00% | 00.0% | Unchanged |
| Kings Path Partners LLC | 21 | $7.49K | 0.00% | 00.0% | Unchanged |
| DT Investment Partners, LLC | 20 | $7.13K | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 20 | $7.00K | 0.00% | +1+5.3% | Added |
| Marquette Asset Management, LLC | 18 | $6.42K | 0.00% | +18 | New |
| Palisade Asset Management, LLC | 18 | $6.42K | 0.00% | +18 | New |
| Transamerica Financial Advisors, Inc. | 18 | $6.10K | 0.00% | +18 | New |
| DiNuzzo Private Wealth, Inc. | 16 | $5.87K | 0.00% | +4+33.3% | Added |
| Dunhill Financial, LLC | 16 | $5.78K | 0.00% | 00.0% | Unchanged |
| Valued Wealth Advisors LLC | 16 | $5.71K | 0.00% | 00.0% | Unchanged |
| 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 |
| Beaird Harris Wealth Management, LLC | 15 | $5.42K | 0.00% | +1+7.1% | Added |
| Battery Global Advisors, LLC | 15 | $5.40K | 0.00% | 00.0% | Unchanged |
| 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 |
| First Pacific Financial | 14 | $4.99K | 0.00% | −6−30.0% | Reduced |
| 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 |