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 |
|---|---|---|---|---|---|
| Painted Porch Advisors LLC | 1,864 | $601.7K | 0.29% | 00.0% | Unchanged |
| Profund Advisors LLC | 1,848 | $596.5K | 0.02% | −387−17.3% | Reduced |
| Barrett & Company, Inc. | 1,843 | $594.9K | 0.20% | 00.0% | Unchanged |
| Evoke Wealth, LLC | 1,835 | $592.6K | 0.01% | +1,835 | New |
| Two Sigma Securities, LLC | 1,827 | $589.7K | 0.07% | +278+17.9% | Added |
| Brookstone Capital Management | 1,825 | $589.0K | 0.01% | −538−22.8% | Reduced |
| Altfest L J & Co Inc | 1,823 | $588.4K | 0.06% | −2,837−60.9% | Reduced |
| ISAM Funds (UK) Ltd | 1,822 | $588.1K | 0.29% | +1,822 | New |
| State of Wyoming | 1,816 | $586.2K | 0.07% | −181−9.1% | Reduced |
| Meiji Yasuda Asset Management Co Ltd. | 1,814 | $585.5K | 0.03% | +270+17.5% | Added |
| V-Square Quantitative Management LLC | 1,805 | $582.6K | 0.06% | +56+3.2% | Added |
| Unique Wealth Strategies, LLC | 1,804 | $582.4K | 0.24% | +1,804 | New |
| Yanni & Associates Investment Advisors, LLC | 1,792 | $578.4K | 0.60% | 00.0% | Unchanged |
| Wedmont Private Capital | 1,751 | $577.4K | 0.02% | −125−6.7% | Reduced |
| Connable Office Inc | 1,783 | $575.5K | 0.06% | −18−1.0% | Reduced |
| Summit Financial, LLC | 1,776 | $573.1K | 0.01% | +151+9.3% | Added |
| Aigen Investment Management, LP | 1,772 | $572.0K | 0.15% | +1,772 | New |
| Jump Financial, LLC | 1,763 | $569.1K | 0.01% | −6,934−79.7% | Reduced |
| Vestor Capital, LLC | 1,759 | $568.0K | 0.04% | −21,613−92.5% | Reduced |
| Avidian Wealth Solutions, LLC | 1,750 | $564.8K | 0.02% | +77+4.6% | Added |
| AE Wealth Management LLC | 1,740 | $561.8K | 0.00% | +135+8.4% | Added |
| Chicago Trust Co NA | 1,724 | $556.5K | 0.09% | 00.0% | Unchanged |
| Journey Strategic Wealth LLC | 1,716 | $553.9K | 0.01% | +561+48.6% | Added |
| Lester Murray Antman dba SimplyRich | 1,711 | $552.0K | 0.14% | 00.0% | Unchanged |
| Deseret Mutual Benefit Administrators | 1,710 | $552.0K | 0.19% | +439+34.5% | Added |
| Tiaa-Cref Individual & Institutional Services, LLC | 1,707 | $551.0K | 0.00% | +1,707 | New |
| PEAK6 LLC | 1,699 | $548.4K | 0.02% | +595+53.9% | Added |
| Townsend & Associates, Inc | 1,675 | $547.5K | 0.05% | −180−9.7% | Reduced |
| Crane Advisory, LLC | 1,631 | $546.9K | 0.08% | 00.0% | Unchanged |
| Hudock, Inc. | 1,691 | $546.1K | 0.08% | 00.0% | Unchanged |
| Northern Capital Management, Inc. | 1,688 | $544.9K | 0.27% | 00.0% | Unchanged |
| Hummer Financial Advisory Services Inc | 1,683 | $543.2K | 0.38% | 00.0% | Unchanged |
| Fosun International Ltd | 1,677 | $541.3K | 0.14% | 00.0% | Unchanged |
| Evelyn Partners Investment Management LLP | 1,675 | $540.7K | 0.01% | 00.0% | Unchanged |
| SkyView Investment Advisors, LLC | 1,665 | $537.0K | 0.07% | +39+2.4% | Added |
| Birch Financial Group, LLC | 1,651 | $532.8K | 0.31% | −219−11.7% | Reduced |
| Meriwether Wealth & Planning, LLC | 1,632 | $526.8K | 0.29% | +1,632 | New |
| Annis Gardner Whiting Capital Advisors, LLC | 1,630 | $526.1K | 0.08% | −106−6.1% | Reduced |
| BBR Partners, LLC | 1,630 | $526.1K | 0.03% | −2,751−62.8% | Reduced |
| Fiduciary Trust Co | 1,625 | $524.5K | 0.01% | +395+32.1% | Added |
| HighPoint Advisor Group LLC | 1,616 | $521.6K | 0.02% | −4,002−71.2% | Reduced |
| Fox Run Management, L.L.C. | 1,608 | $521.1K | 0.09% | +1,608 | New |
| Plante Moran Financial Advisors, LLC | 1,606 | $518.4K | 0.03% | 00.0% | Unchanged |
| KFG Wealth Management, LLC | 1,600 | $516.5K | 0.07% | 00.0% | Unchanged |
| Ingalls & Snyder LLC | 1,595 | $515.0K | 0.02% | +467+41.4% | Added |
| NBC Securities, Inc. | 1,589 | $512.9K | 0.04% | +12+0.8% | Added |
| Baker Avenue Asset Management, LP | 1,583 | $511.0K | 0.01% | +1,583 | New |
| Generali Asset Management SPA SGR | 1,582 | $510.6K | 0.01% | −408−20.5% | Reduced |
| Waddell & Associates, LLC | 1,575 | $508.4K | 0.03% | +550+53.7% | Added |
| PCM Encore, LLC | 1,568 | $506.2K | 0.10% | +51+3.4% | Added |
| Sageworth Trust Co | 1,561 | $503.9K | 0.02% | +1,561 | New |
| Westco Advisory Services Inc | 1,558 | $502.9K | 0.32% | 00.0% | Unchanged |
| GAMMA Investing LLC | 1,536 | $495.8K | 0.02% | −95−5.8% | Reduced |
| Kinneret Advisory, LLC | 1,535 | $495.5K | 0.05% | −68−4.2% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 1,534 | $495.2K | 0.00% | −120−7.3% | Reduced |
| Central Pacific Bank - Trust Division | 1,525 | $492.2K | 0.06% | 00.0% | Unchanged |
| Sym Financial Corp | 1,524 | $491.8K | 0.05% | −106−6.5% | Reduced |
| Gillespie Robinson & Grimm Inc | 1,382 | $491.4K | 0.04% | +1,382 | New |
| CWA Asset Management Group, LLC | 1,522 | $491.3K | 0.02% | −1,058−41.0% | Reduced |
| Frec Markets, Inc. | 1,521 | $490.9K | 0.08% | +606+66.2% | Added |
| Pinnacle Associates Ltd | 1,512 | $488.0K | 0.01% | +2+0.1% | Added |
| Game Creek Capital, LP | 1,500 | $484.2K | 0.19% | 00.0% | Unchanged |
| Accuvest Global Advisors | 1,500 | $484.0K | 0.45% | 00.0% | Unchanged |
| Elyxium Wealth, LLC | 1,497 | $483.2K | 0.15% | +54+3.7% | Added |
| Lantz Financial LLC | 1,492 | $481.6K | 0.10% | −93−5.9% | Reduced |
| Relyea Zuckerberg Hanson LLC | 1,488 | $480.4K | 0.05% | +66+4.6% | Added |
| Stratos Wealth Advisors, LLC | 1,487 | $480.2K | 0.03% | 00.0% | Unchanged |
| PDS Planning, Inc | 1,478 | $477.1K | 0.03% | +72+5.1% | Added |
| GAM Holding AG | 1,472 | $475.1K | 0.04% | +194+15.2% | Added |
| Greenwood Gearhart Inc | 1,464 | $472.6K | 0.03% | −410−21.9% | Reduced |
| AlphaGrep UK Ltd | 1,457 | $470.3K | 0.14% | −157−9.7% | Reduced |
| Supplemental Annuity Collective Trust of NJ | 1,455 | $469.6K | 0.13% | +1,455 | New |
| Keystone Financial Services | 1,453 | $469.0K | 0.14% | +1,453 | New |
| Twelve Points Wealth Management LLC | 1,451 | $468.3K | 0.10% | −40−2.7% | Reduced |
| Umb Bank N A | 1,450 | $468.0K | 0.01% | −119−7.6% | Reduced |
| Neville Rodie & Shaw Inc | 1,450 | $468.0K | 0.03% | 00.0% | Unchanged |
| Conservest Capital Advisors, Inc. | 1,448 | $467.4K | 0.04% | +9+0.6% | Added |
| Daybright Advisory Services, Inc. | 1,419 | $458.0K | 0.13% | 00.0% | Unchanged |
| Patrick M Sweeney & Associates, Inc | 1,413 | $456.1K | 0.29% | +1,413 | New |
| RDA Financial Network | 1,410 | $455.1K | 0.11% | +159+12.7% | Added |
| Waldron Private Wealth LLC | 1,405 | $453.4K | 0.02% | +39+2.9% | Added |
| Murphy & Mullick Capital Management Corp | 1,402 | $452.5K | 0.33% | −30−2.1% | Reduced |
| Golden State Wealth Management, LLC | 1,401 | $452.3K | 0.05% | +296+26.8% | Added |
| Optimize Financial Inc | 1,398 | $451.2K | 0.22% | +1,398 | New |
| ORG Wealth Partners, LLC | 1,391 | $449.0K | 0.09% | −203−12.7% | Reduced |
| IFG Advisors, LLC | 1,390 | $448.7K | 0.07% | 00.0% | Unchanged |
| Fortis Capital Advisors, LLC | 1,387 | $447.9K | 0.06% | −1,378−49.8% | Reduced |
| Goelzer Investment Management, Inc. | 1,386 | $447.4K | 0.02% | 00.0% | Unchanged |
| First Business Financial Services, Inc. | 1,384 | $446.7K | 0.04% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 1,382 | $446.1K | 0.01% | +959+226.7% | Added |
| West Family Investments, Inc. | 1,381 | $445.8K | 0.16% | −431−23.8% | Reduced |
| Polymer Capital Management (US) LLC | 1,368 | $441.6K | 0.07% | −1,065−43.8% | Reduced |
| Prairie Wealth Advisors, Inc. | 0 | $440.9K | 0.19% | 0 | Unchanged |
| Prime Capital Investment Advisors, LLC | 1,364 | $440.3K | 0.01% | −66−4.6% | Reduced |
| Daymark Wealth Partners, LLC | 1,358 | $438.3K | 0.01% | +1,358 | New |
| Sunflower Bank, N.A. | 1,352 | $436.4K | 0.11% | −4−0.3% | Reduced |
| WoodTrust Financial Corp | 1,350 | $436.0K | 0.06% | −4,355−76.3% | Reduced |
| Northstar Asset Management LLC | 1,350 | $435.8K | 0.10% | 00.0% | Unchanged |
| AlphaCore Capital LLC | 1,340 | $432.5K | 0.01% | +1,340 | New |
| Newton One Investments LLC | 1,338 | $432.0K | 0.12% | +3+0.2% | Added |