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 2023
Institutional positions in Aon plc as of Mar 31, 2023. 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
- 1,014
- −2 vs. Q4 2022
- Shares held
- 176.8M
- +1.64M (+0.9%) vs. Q4 2022
- Total value
- $55.7B
- +$3.18B (+6.1%) vs. Q4 2022
- New holders
- 77
- 341 more added
- Sold out
- 79
- 403 more reduced
18 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ridgewood Investments LLC | 2,041 | $643.5K | 0.39% | 00.0% | Unchanged |
| Buckingham Strategic Partners | 2,080 | $656.1K | 0.04% | +51+2.5% | Added |
| KB Financial Partners, LLC | 2,111 | $666.0K | 0.20% | +48+2.3% | Added |
| SkyView Investment Advisors, LLC | 2,118 | $668.0K | 0.16% | +49+2.4% | Added |
| Zions Bancorporation, N.A. | 2,122 | $669.0K | 0.06% | −20−0.9% | Reduced |
| Inceptionr LLC | 2,124 | $669.7K | 0.21% | +2,124 | New |
| Cresset Asset Management, LLC | 2,144 | $676.0K | 0.01% | +2+0.1% | Added |
| Empirical Asset Management, LLC | 2,170 | $684.1K | 0.65% | +2,170 | New |
| Paradigm Financial Partners, LLC | 2,189 | $690.2K | 0.19% | −65−2.9% | Reduced |
| Beacon Pointe Advisors, LLC | 2,198 | $693.1K | 0.01% | −53−2.4% | Reduced |
| Cetera Advisors LLC | 2,198 | $693.1K | 0.01% | +10.0% | Added |
| Joel Isaacson & Co., LLC | 2,220 | $699.9K | 0.05% | +100+4.7% | Added |
| Western Financial Corp | 2,236 | $705.0K | 0.50% | +60+2.8% | Added |
| Steward Partners Investment Advisory, LLC | 2,250 | $709.5K | 0.01% | −2−0.1% | Reduced |
| Dynamic Advisor Solutions LLC | 2,278 | $718.3K | 0.04% | −316−12.2% | Reduced |
| Waterfront Wealth Inc. | 2,285 | $720.6K | 0.24% | +111+5.1% | Added |
| Valeo Financial Advisors, LLC | 2,294 | $723.1K | 0.03% | +446+24.1% | Added |
| Hills Bank & Trust Co | 2,319 | $731.2K | 0.10% | 00.0% | Unchanged |
| DoubleLine ETF Adviser LP | 2,322 | $732.1K | 0.31% | −596−20.4% | Reduced |
| KCM Investment Advisors LLC | 2,326 | $733.4K | 0.03% | +11+0.5% | Added |
| Lombard Odier Asset Management (Switzerland) SA | 2,336 | $736.5K | 0.06% | +772+49.4% | Added |
| KFG Wealth Management, LLC | 2,268 | $737.1K | 0.51% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 2,338 | $737.2K | 0.02% | +9+0.4% | Added |
| Umb Bank N A | 2,346 | $739.7K | 0.01% | −209−8.2% | Reduced |
| Trust Asset Management LLC | 2,350 | $740.9K | 0.08% | −51−2.1% | Reduced |
| Acrisure Capital Management, LLC | 2,357 | $743.1K | 0.75% | −458−16.3% | Reduced |
| D.A. Davidson & Co. | 2,389 | $751.4K | 0.01% | −72−2.9% | Reduced |
| Clarius Group, LLC | 2,394 | $754.8K | 0.06% | −3−0.1% | Reduced |
| Moody National Bank Trust Division | 2,419 | $762.7K | 0.07% | 00.0% | Unchanged |
| XTX Topco Ltd | 2,433 | $767.1K | 0.16% | +151+6.6% | Added |
| FourThought Financial Partners, LLC | 2,453 | $773.5K | 0.11% | −27−1.1% | Reduced |
| National Asset Management, Inc. | 2,458 | $774.8K | 0.02% | +370+17.7% | Added |
| My Legacy Advisors, LLC | 2,442 | $781.3K | 0.33% | −59−2.4% | Reduced |
| Fund Management at Engine No. 1 LLC | 2,492 | $785.7K | 0.16% | +214+9.4% | Added |
| PDT Partners, LLC | 2,493 | $786.0K | 0.11% | −2,115−45.9% | Reduced |
| Harbor Advisors LLC | 2,500 | $788.2K | 0.18% | 00.0% | Unchanged |
| Profund Advisors LLC | 2,503 | $789.2K | 0.05% | +175+7.5% | Added |
| Cigna Investments Inc | 2,512 | $791.0K | 0.16% | −48−1.9% | Reduced |
| WBI Investments | 2,512 | $792.0K | 0.16% | −9,182−78.5% | Reduced |
| Roundview Capital LLC | 2,547 | $803.0K | 0.08% | +2,547 | New |
| Siemens Fonds Invest GmbH | 2,558 | $806.5K | 0.08% | −28−1.1% | Reduced |
| Checchi Capital Advisers, LLC | 2,576 | $812.2K | 0.08% | +58+2.3% | Added |
| Quantbot Technologies LP | 2,581 | $813.8K | 0.06% | −7,018−73.1% | Reduced |
| Algert Global LLC | 2,586 | $815.3K | 0.04% | −750−22.5% | Reduced |
| SRN Advisors, LLC | 2,608 | $816.3K | 0.75% | −51−1.9% | Reduced |
| Chicago Capital, LLC | 2,600 | $819.8K | 0.04% | 00.0% | Unchanged |
| Bartlett & Co. Wealth Management LLC | 2,600 | $819.8K | 0.02% | 00.0% | Unchanged |
| Bartlett & Co. LLC | 2,600 | $820.0K | 0.02% | 00.0% | Unchanged |
| Bangor Savings Bank | 2,603 | $820.7K | 0.10% | −15−0.6% | Reduced |
| Quadrant Capital Group LLC | 2,619 | $825.7K | 0.09% | +101+4.0% | Added |
| Moneta Group Investment Advisors LLC | 2,630 | $829.1K | 0.02% | +152+6.1% | Added |
| Tiaa, FSB | 2,648 | $834.9K | 0.00% | −186−6.6% | Reduced |
| King Luther Capital Management Corp | 2,729 | $860.4K | 0.00% | 00.0% | Unchanged |
| Versor Investments LP | 2,800 | $882.8K | 0.12% | +305+12.2% | Added |
| Boston Private Wealth LLC | 2,831 | $892.8K | 0.01% | +366+14.8% | Added |
| Patton Fund Management, Inc. | 2,840 | $895.4K | 0.26% | −1,951−40.7% | Reduced |
| Auxier Asset Management | 2,847 | $897.6K | 0.15% | −5−0.2% | Reduced |
| American Trust | 2,871 | $905.2K | 0.06% | −178−5.8% | Reduced |
| Van Leeuwen & Company, LLC | 2,872 | $905.5K | 0.61% | +1,324+85.5% | Added |
| Game Creek Capital, LP | 2,875 | $906.5K | 0.60% | −2,000−41.0% | Reduced |
| McAdam, LLC | 2,881 | $908.4K | 0.08% | +17+0.6% | Added |
| CAPROCK Group, Inc. | 2,894 | $912.7K | 0.07% | +971+50.5% | Added |
| Lido Advisors, LLC | 2,896 | $913.0K | 0.01% | +73+2.6% | Added |
| Redwood Wealth Management Group, LLC | 2,900 | $914.3K | 1.04% | 00.0% | Unchanged |
| Armor Investment Advisors, LLC | 2,927 | $923.0K | 0.53% | +5+0.2% | Added |
| Sentry Investment Management LLC | 2,967 | $935.0K | 0.38% | +814+37.8% | Added |
| AE Wealth Management LLC | 3,003 | $946.9K | 0.01% | −904−23.1% | Reduced |
| Good Life Advisors, LLC | 3,006 | $947.8K | 0.12% | +6+0.2% | Added |
| Alera Investment Advisors, LLC | 3,007 | $948.1K | 0.22% | 00.0% | Unchanged |
| Covenant Partners, LLC | 3,026 | $954.1K | 0.37% | +367+13.8% | Added |
| Duncker Streett & Co Inc | 3,037 | $957.5K | 0.23% | 00.0% | Unchanged |
| KCS Wealth Advisory | 3,038 | $957.9K | 0.36% | −67−2.2% | Reduced |
| Meeder Advisory Services, Inc. | 3,046 | $960.5K | 0.11% | +190+6.7% | Added |
| Arnhold LLC | 3,054 | $962.9K | 0.11% | 00.0% | Unchanged |
| Stratos Wealth Partners, LTD. | 3,064 | $966.0K | 0.03% | −420−12.1% | Reduced |
| United Capital Financial Advisers, LLC | 3,091 | $974.4K | 0.01% | −4,781−60.7% | Reduced |
| Banque Cantonale Vaudoise | 3,115 | $982.0K | 0.05% | 00.0% | Unchanged |
| Marble Harbor Investment Counsel, LLC | 3,125 | $985.3K | 0.13% | −112−3.5% | Reduced |
| Hummer Financial Advisory Services Inc | 3,133 | $987.8K | 1.05% | 00.0% | Unchanged |
| NewEdge Wealth, LLC | 3,149 | $992.8K | 0.04% | +55+1.8% | Added |
| Waldron Private Wealth LLC | 3,160 | $996.3K | 0.05% | +8+0.3% | Added |
| Engineers Gate Manager LP | 3,188 | $1.01M | 0.04% | −4,179−56.7% | Reduced |
| Vestor Capital, LLC | 3,193 | $1.01M | 0.12% | 00.0% | Unchanged |
| Balentine LLC | 3,198 | $1.01M | 0.03% | −331−9.4% | Reduced |
| TrimTabs Asset Management, LLC | 3,222 | $1.02M | 0.54% | −738−18.6% | Reduced |
| Meiji Yasuda Asset Management Co Ltd. | 3,264 | $1.03M | 0.05% | −3,244−49.8% | Reduced |
| Tredje AP-fonden | 3,264 | $1.03M | 0.02% | −8,339−71.9% | Reduced |
| Qtron Investments LLC | 3,267 | $1.03M | 0.21% | +586+21.9% | Added |
| Desjardins Global Asset Management Inc. | 3,308 | $1.04M | 0.13% | +553+20.1% | Added |
| Lakeview Capital Partners, LLC | 3,118 | $1.05M | 0.32% | −14−0.4% | Reduced |
| Ameritas Investment Partners, Inc. | 3,347 | $1.06M | 0.04% | +2+0.1% | Added |
| Pine Valley Investments Ltd Liability Co | 3,347 | $1.06M | 0.16% | +3,347 | New |
| Dorsey & Whitney Trust CO LLC | 3,369 | $1.06M | 0.10% | +246+7.9% | Added |
| Brown Brothers Harriman & Co | 3,376 | $1.06M | 0.01% | −13−0.4% | Reduced |
| ABN AMRO Bank N.V. | 3,402 | $1.07M | 0.02% | +3,402 | New |
| Private Trust Co NA | 3,403 | $1.07M | 0.15% | −25−0.7% | Reduced |
| Calamos Wealth Management LLC | 3,428 | $1.08M | 0.08% | −188−5.2% | Reduced |
| Wexford Capital LP | 3,439 | $1.08M | 0.22% | +3,439 | New |
| First American Bank | 3,500 | $1.10M | 0.10% | 00.0% | Unchanged |
| Busey Wealth Management | 3,503 | $1.10M | 0.05% | 00.0% | Unchanged |