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, Q1 2026
Institutional positions in Aon plc as of Mar 31, 2026. 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
- 1,266
- −3 vs. Q4 2025
- Shares held
- 187.6M
- +22.2M (+13.4%) vs. Q4 2025
- Total value
- $60.6B
- +$2.27B (+3.9%) vs. Q4 2025
- New holders
- 142
- 485 more added
- Sold out
- 145
- 417 more reduced
20 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| North Star Investment Management Corp. | 1,337 | $431.7K | 0.03% | −15−1.1% | Reduced |
| Empower Advisory Group, LLC | 1,329 | $429.0K | 0.00% | −393−22.8% | Reduced |
| Mendel Money Management | 1,326 | $428.0K | 0.18% | +26+2.0% | Added |
| Custom Index Systems, LLC | 1,326 | $428.0K | 0.19% | +498+60.1% | Added |
| Cambient Family Office, LLC | 1,325 | $427.7K | 0.06% | +176+15.3% | Added |
| Roehl & Yi Investment Advisors, LLC | 1,317 | $425.1K | 0.16% | +172+15.0% | Added |
| Intrust Bank NA | 1,316 | $424.8K | 0.03% | +390+42.1% | Added |
| True North Advisors, LLC | 1,315 | $424.5K | 0.05% | +230+21.2% | Added |
| SPWM Advisors LLC | 1,339 | $423.6K | 0.37% | +1,339 | New |
| Legacy Financial Advisors, Inc. | 1,300 | $419.7K | 0.06% | −45−3.3% | Reduced |
| LWM Advisory Services, LLC | 1,295 | $418.0K | 0.45% | +447+52.7% | Added |
| Essex Financial Services, Inc. | 1,282 | $413.8K | 0.02% | −136−9.6% | Reduced |
| Wedbush Securities Inc | 1,279 | $413.0K | 0.01% | +47+3.8% | Added |
| Catalyst Financial Partners LLC | 1,279 | $412.8K | 0.05% | +57+4.7% | Added |
| Sentinus, LLC | 1,278 | $412.6K | 0.04% | +1,278 | New |
| Cardiff Park Advisors, LLC | 1,266 | $408.6K | 0.03% | 00.0% | Unchanged |
| Mayflower Financial Advisors, LLC | 1,261 | $407.0K | 0.05% | −174−12.1% | Reduced |
| Arrowroot Family Office, LLC | 1,256 | $405.3K | 0.13% | 00.0% | Unchanged |
| Fieldview Capital Management, LLC | 1,251 | $403.8K | 0.12% | +1,251 | New |
| Unique Wealth, LLC | 1,250 | $403.5K | 0.06% | +1,250 | New |
| Focused Wealth Management, Inc | 1,244 | $401.5K | 0.04% | +5+0.4% | Added |
| Alliance Wealth Advisors, LLC | 1,215 | $392.2K | 0.08% | −1,361−52.8% | Reduced |
| Kera Capital Partners, Inc. | 1,215 | $392.2K | 0.05% | +147+13.8% | Added |
| HC Advisors, LLC | 1,199 | $387.0K | 0.26% | 00.0% | Unchanged |
| Amplius Wealth Advisors, LLC | 1,195 | $385.9K | 0.03% | +16+1.4% | Added |
| Freestone Capital Holdings, LLC | 1,195 | $385.7K | 0.01% | −393−24.7% | Reduced |
| Ronald Blue Trust, Inc. | 1,183 | $381.7K | 0.00% | +156+15.2% | Added |
| Ridgewood Investments LLC | 1,171 | $378.0K | 0.15% | +1,171 | New |
| Shelton Capital Management | 1,170 | $377.7K | 0.01% | 00.0% | Unchanged |
| SHP Wealth Management | 1,167 | $376.7K | 0.03% | +24+2.1% | Added |
| Grove Bank & Trust | 1,166 | $376.4K | 0.04% | −192−14.1% | Reduced |
| Heritage Family Offices, LLP | 1,165 | $376.0K | 0.17% | −880−43.0% | Reduced |
| FourThought Financial Partners, LLC | 1,162 | $374.9K | 0.03% | −1,585−57.7% | Reduced |
| Everhart Financial Group, Inc. | 1,156 | $373.1K | 0.03% | +14+1.2% | Added |
| VSM Wealth Advisory, LLC | 1,155 | $372.8K | 0.11% | 00.0% | Unchanged |
| 71 West Capital Partners | 1,153 | $372.2K | 0.02% | +348+43.2% | Added |
| BFSG, LLC | 1,151 | $371.5K | 0.04% | +18+1.6% | Added |
| S-Bank Fund Management Ltd | 1,149 | $370.9K | 0.06% | −43−3.6% | Reduced |
| Delap Wealth Advisory, LLC | 1,140 | $368.0K | 0.14% | −34−2.9% | Reduced |
| O'Brien Greene & Co. Inc | 1,134 | $366.0K | 0.10% | 00.0% | Unchanged |
| Nwam LLC | 1,132 | $365.4K | 0.02% | −9−0.8% | Reduced |
| Cornerstone Wealth Group, LLC | 1,087 | $364.3K | 0.02% | +125+13.0% | Added |
| Aster Capital Management (DIFC) Ltd | 912 | $364.0K | 0.12% | −839−47.9% | Reduced |
| L2 Asset Management, LLC | 1,124 | $362.8K | 0.03% | +73+6.9% | Added |
| Chilton Investment Co LLC | 1,120 | $361.5K | 0.01% | −1,650−59.6% | Reduced |
| Tranquilli Financial Advisor LLC | 1,116 | $360.2K | 0.21% | +1,116 | New |
| Parkway Wealth Management Group, LLC | 1,102 | $358.6K | 0.05% | 00.0% | Unchanged |
| Penserra Capital Management LLC | 1,107 | $356.0K | 0.00% | +33+3.1% | Added |
| Carlson Capital L P | 1,100 | $355.1K | 0.14% | +500+83.3% | Added |
| RiverGlades Family Offices LLC | 1,100 | $355.1K | 0.21% | +1,100 | New |
| TIAA Wealth Investment Management LLC | 1,098 | $354.4K | 0.00% | +1,098 | New |
| Voya Financial Advisors, Inc. | 1,118 | $350.7K | 0.03% | +1,118 | New |
| Sandy Cove Advisors, LLC | 1,085 | $350.3K | 0.10% | +25+2.4% | Added |
| First Horizon Corp | 1,085 | $350.2K | 0.01% | −55−4.8% | Reduced |
| Ci Investments Inc. | 1,083 | $349.6K | 0.00% | +270+33.2% | Added |
| Kathmere Capital Management, LLC | 1,080 | $348.6K | 0.02% | −502−31.7% | Reduced |
| LeClair Wealth Partners LLC | 1,073 | $346.5K | 0.12% | −1,306−54.9% | Reduced |
| Blue Water Asset Management | 1,073 | $346.5K | 0.12% | +2+0.2% | Added |
| J.Safra Asset Management Corp | 1,073 | $346.3K | 0.02% | 00.0% | Unchanged |
| Ausdal Financial Partners, Inc. | 1,070 | $345.5K | 0.02% | +1,070 | New |
| Sowell Financial Services LLC | 1,070 | $345.3K | 0.01% | +53+5.2% | Added |
| IFC Advisors LLC | 1,069 | $345.1K | 0.05% | +1+0.1% | Added |
| Delta Investment Management, LLC | 1,067 | $344.4K | 0.06% | −9−0.8% | Reduced |
| Central Trust Co | 1,063 | $343.1K | 0.01% | −278−20.7% | Reduced |
| Martin Investment Management, LLC | 1,060 | $342.1K | 0.10% | −265−20.0% | Reduced |
| Newman Dignan & Sheerar, Inc. | 1,057 | $341.2K | 0.07% | +17+1.6% | Added |
| Directional Asset Management | 1,050 | $338.9K | 0.31% | 00.0% | Unchanged |
| Weaver Consulting Group | 1,046 | $337.7K | 0.08% | −7−0.7% | Reduced |
| Simplicity Wealth,LLC | 1,039 | $335.4K | 0.02% | +154+17.4% | Added |
| Legacy Wealth Partners, LLC | 1,037 | $334.7K | 0.08% | 00.0% | Unchanged |
| Revisor Wealth Management LLC | 1,036 | $334.4K | 0.09% | +1,036 | New |
| Bowen Hanes & Co Inc | 1,035 | $334.1K | 0.01% | 00.0% | Unchanged |
| Independent Advisor Alliance | 1,034 | $333.8K | 0.00% | −454−30.5% | Reduced |
| MPS Loria Financial Planners, LLC | 1,030 | $332.5K | 0.09% | 00.0% | Unchanged |
| Sargent Investment Group, LLC | 1,026 | $331.2K | 0.04% | −155−13.1% | Reduced |
| Apella Capital, LLC | 992 | $329.2K | 0.00% | +193+24.2% | Added |
| Dakota Wealth Management | 1,019 | $329.0K | 0.01% | −963−48.6% | Reduced |
| Savvy Advisors, Inc. | 1,015 | $327.6K | 0.01% | +90+9.7% | Added |
| Broadway Wealth Solutions, Inc. | 1,014 | $327.3K | 0.17% | +142+16.3% | Added |
| BlackDiamond Wealth Management Inc. | 1,005 | $324.4K | 0.16% | −13−1.3% | Reduced |
| Jefferies Financial Group Inc. | 1,004 | $324.1K | 0.00% | −122,026−99.2% | Reduced |
| Choate Investment Advisors | 999 | $322.5K | 0.01% | −79−7.3% | Reduced |
| Conning Inc. | 987 | $318.6K | 0.01% | −194−16.4% | Reduced |
| Northern Oak Wealth Management Inc | 984 | $317.6K | 0.04% | −79−7.4% | Reduced |
| Creekside Partners | 982 | $317.0K | 0.13% | 00.0% | Unchanged |
| Miracle Mile Advisors, LLC | 975 | $314.7K | 0.00% | −973−49.9% | Reduced |
| Woodward Financial Advisors, Inc. | 971 | $314.7K | 0.12% | 00.0% | Unchanged |
| Abel Hall, LLC | 971 | $313.4K | 0.07% | +215+28.4% | Added |
| Indivisible Partners | 969 | $312.8K | 0.03% | +84+9.5% | Added |
| JFS Wealth Advisors, LLC | 966 | $311.8K | 0.02% | −20−2.0% | Reduced |
| Smith, Moore & Co. | 965 | $311.5K | 0.02% | 00.0% | Unchanged |
| Smith Chas P & Associates Pa Cpas | 965 | $311.5K | 0.02% | 00.0% | Unchanged |
| Capital Planning Advisors, LLC | 958 | $309.2K | 0.04% | −10,658−91.8% | Reduced |
| BW Gestao de Investimentos Ltda. | 954 | $307.9K | 0.01% | +954 | New |
| Jacobi Capital Management LLC | 954 | $307.9K | 0.02% | +74+8.4% | Added |
| Transcend Wealth Collective, LLC | 951 | $307.0K | 0.02% | +103+12.1% | Added |
| Los Angeles Capital Management LLC | 949 | $306.3K | 0.00% | 00.0% | Unchanged |
| Insigneo Advisory Services, LLC | 948 | $306.0K | 0.02% | −493−34.2% | Reduced |
| Tranquility Partners, LLC | 946 | $305.4K | 0.12% | +86+10.0% | Added |
| FDx Advisors, Inc. | 935 | $302.0K | 0.10% | +935 | New |