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 |
|---|---|---|---|---|---|
| Cache Advisors, LLC | 2,173 | $701.4K | 0.08% | 00.0% | Unchanged |
| Moneta Group Investment Advisors LLC | 2,179 | $703.2K | 0.01% | −210−8.8% | Reduced |
| Founders Financial Alliance, LLC | 2,179 | $703.4K | 0.13% | +126+6.1% | Added |
| MOKAN Wealth Management Inc. | 2,202 | $711.3K | 0.31% | −1,698−43.5% | Reduced |
| MBL Wealth, LLC | 2,216 | $715.3K | 0.05% | +631+39.8% | Added |
| Bangor Savings Bank | 2,223 | $717.5K | 0.06% | −60−2.6% | Reduced |
| Greenspring Advisors, LLC | 2,233 | $720.8K | 0.04% | −93−4.0% | Reduced |
| Evernest Financial Advisors, LLC | 2,230 | $722.0K | 0.15% | +988+79.5% | Added |
| Employees Retirement System of Texas | 2,245 | $725.0K | 0.01% | −9,056−80.1% | Reduced |
| Three Seasons Wealth, LLC | 2,252 | $726.9K | 0.28% | −178−7.3% | Reduced |
| Future Fund LLC | 2,257 | $728.5K | 0.26% | +15+0.7% | Added |
| Fidelis Capital Partners, LLC | 2,263 | $730.5K | 0.05% | +268+13.4% | Added |
| Aviso Financial Inc. | 2,267 | $731.7K | 0.03% | −50−2.2% | Reduced |
| Capital Investment Advisors, LLC | 2,271 | $732.9K | 0.01% | +389+20.7% | Added |
| Act Two Investors LLC | 2,275 | $734.3K | 0.16% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 2,280 | $735.4K | 0.02% | +14+0.6% | Added |
| Dark Forest Capital Management LP | 2,299 | $742.1K | 0.07% | +2,299 | New |
| Pallas Capital Advisors LLC | 2,304 | $743.7K | 0.03% | +972+73.0% | Added |
| a16z Perennial Management, L.P. | 2,310 | $745.6K | 0.06% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 2,320 | $748.7K | 0.01% | +1,625+233.8% | Added |
| Clune & Associates, Ltd. | 2,324 | $750.1K | 0.14% | −1,855−44.4% | Reduced |
| Griffin Asset Management, Inc. | 2,337 | $754.3K | 0.09% | +125+5.7% | Added |
| Connecticut Wealth Management, LLC | 2,344 | $756.6K | 0.03% | 00.0% | Unchanged |
| Advisor OS, LLC | 2,373 | $766.1K | 0.06% | +1,437+153.5% | Added |
| Trust Asset Management LLC | 2,390 | $771.4K | 0.06% | 00.0% | Unchanged |
| Crux Wealth Advisors | 2,419 | $780.8K | 0.30% | +2,419 | New |
| Park Avenue Securities LLC | 2,453 | $792.0K | 0.01% | −184−7.0% | Reduced |
| SageView Advisory Group, LLC | 2,465 | $795.7K | 0.03% | +114+4.8% | Added |
| Fifth Third Wealth Advisors LLC | 2,474 | $798.6K | 0.03% | +484+24.3% | Added |
| Zions Bancorporation, National Association | 2,475 | $798.9K | 0.05% | −4,585−64.9% | Reduced |
| Harbor Advisors LLC | 2,500 | $807.0K | 0.12% | 00.0% | Unchanged |
| TD Private Client Wealth LLC | 2,516 | $812.2K | 0.02% | −143−5.4% | Reduced |
| Modern Wealth Management, LLC | 2,550 | $819.5K | 0.01% | +2,550 | New |
| Hamilton Capital Partners Inc. | 2,558 | $825.7K | 0.03% | +400+18.5% | Added |
| Parallax Volatility Advisers, L.P. | 2,532 | $849.0K | 0.04% | +2,532 | New |
| Koa Wealth Management, LLC | 2,636 | $850.8K | 0.62% | −66−2.4% | Reduced |
| EverSource Wealth Advisors, LLC | 2,638 | $851.5K | 0.03% | +1,054+66.5% | Added |
| Websterrogers Financial Advisors, LLC | 2,647 | $854.4K | 0.24% | 00.0% | Unchanged |
| Foundation Wealth Management, LLC | 2,651 | $855.6K | 0.58% | +7+0.3% | Added |
| La Banque Postale Asset Management SA | 2,655 | $857.0K | 0.01% | −8,635−76.5% | Reduced |
| Kingsview Wealth Management, LLC | 2,670 | $862.0K | 0.01% | −104−3.7% | Reduced |
| Sompo Asset Management Co., Ltd. | 2,690 | $868.3K | 0.16% | −20−0.7% | Reduced |
| Mutual Advisors, LLC | 2,699 | $871.1K | 0.02% | −25−0.9% | Reduced |
| GFS Advisors, LLC | 12,630 | $876.1K | 0.06% | +12,630 | New |
| Circle Wealth Management, LLC | 2,715 | $876.3K | 0.01% | −1,113−29.1% | Reduced |
| Beverly Hills Private Wealth, LLC | 2,726 | $879.9K | 0.15% | +321+13.3% | Added |
| Atomi Financial Group, Inc. | 2,733 | $882.2K | 0.03% | +212+8.4% | Added |
| Joel Isaacson & Co., LLC | 2,734 | $882.5K | 0.03% | 00.0% | Unchanged |
| Ritholtz Wealth Management | 2,752 | $888.2K | 0.02% | +819+42.4% | Added |
| Kestra Private Wealth Services, LLC | 2,781 | $897.8K | 0.01% | +1,548+125.5% | Added |
| Ameritas Investment Partners, Inc. | 2,794 | $901.9K | 0.03% | +2+0.1% | Added |
| Mather Group, LLC. | 2,805 | $905.4K | 0.01% | −120−4.1% | Reduced |
| Armor Investment Advisors, LLC | 2,846 | $918.7K | 0.33% | +6+0.2% | Added |
| PFW Advisors LLC | 2,879 | $929.3K | 0.29% | 00.0% | Unchanged |
| GeoWealth Management, LLC | 2,918 | $941.9K | 0.03% | +2,918 | New |
| Perpetual Ltd | 2,959 | $955.1K | 0.01% | +1,480+100.1% | Added |
| Oxford Financial Group Ltd | 2,971 | $959.0K | 0.05% | −22−0.7% | Reduced |
| RBF Capital, LLC | 3,000 | $968.3K | 0.05% | 00.0% | Unchanged |
| Ally Financial Inc. | 3,000 | $968.3K | 0.12% | +3,000 | New |
| Perigon Wealth Management, LLC | 3,000 | $968.4K | 0.02% | +63+2.1% | Added |
| Arthur M. Cohen & Associates, LLC | 3,020 | $970.4K | 0.17% | 00.0% | Unchanged |
| Pekin Hardy Strauss, Inc. | 3,030 | $978.0K | 0.10% | −586−16.2% | Reduced |
| Henshaw Capital LLC | 3,058 | $987.1K | 0.04% | 00.0% | Unchanged |
| Intellectus Partners, LLC | 3,063 | $988.7K | 0.20% | +144+4.9% | Added |
| Pinnacle Financial Partners, Inc. | 3,066 | $989.7K | 0.01% | −227−6.9% | Reduced |
| Citrine Capital LLC | 3,070 | $990.9K | 0.43% | −30−1.0% | Reduced |
| Frank, Rimerman Advisors LLC | 3,073 | $991.9K | 0.07% | −48−1.5% | Reduced |
| Nordwand Advisors, LLC | 3,085 | $995.8K | 0.17% | −875−22.1% | Reduced |
| Marble Harbor Investment Counsel, LLC | 3,100 | $1.00M | 0.11% | −10−0.3% | Reduced |
| Chicago Capital, LLC | 3,123 | $1.01M | 0.03% | +1,065+51.7% | Added |
| Rathbone Brothers plc | 3,174 | $1.02M | 0.00% | 00.0% | Unchanged |
| Venturi Wealth Management, LLC | 3,189 | $1.03M | 0.05% | +350+12.3% | Added |
| Comprehensive Financial Management LLC | 3,197 | $1.03M | 0.03% | 00.0% | Unchanged |
| Diversified Enterprises, LLC | 3,207 | $1.04M | 0.06% | −3,429−51.7% | Reduced |
| Private Trust Co NA | 3,209 | $1.04M | 0.09% | −53−1.6% | Reduced |
| Stratos Wealth Partners, LTD. | 3,212 | $1.04M | 0.01% | +406+14.5% | Added |
| U.S. Capital Wealth Advisors, LLC | 3,286 | $1.06M | 0.03% | +105+3.3% | Added |
| Duncker Streett & Co Inc | 3,289 | $1.06M | 0.20% | 00.0% | Unchanged |
| Holistic Planning, LLC | 3,291 | $1.06M | 0.21% | +842+34.4% | Added |
| Gibbs Wealth Management | 3,291 | $1.06M | 0.14% | −1,231−27.2% | Reduced |
| Apollon Wealth Management, LLC | 3,315 | $1.07M | 0.02% | +1,301+64.6% | Added |
| Raiffeisen Bank International AG | 3,306 | $1.07M | 0.02% | +16+0.5% | Added |
| Principal Securities, Inc. | 3,329 | $1.07M | 0.02% | +3,329 | New |
| Pictet & Cie (Europe) SA | 3,335 | $1.08M | 0.02% | 00.0% | Unchanged |
| Greenleaf Trust | 3,377 | $1.09M | 0.01% | −349−9.4% | Reduced |
| LGT Group Foundation | 3,402 | $1.10M | 0.01% | +2+0.1% | Added |
| Signaturefd, LLC | 3,417 | $1.10M | 0.02% | +40+1.2% | Added |
| Harbor Capital Advisors, Inc. | 3,416 | $1.10M | 0.09% | +3,416 | New |
| ABN AMRO Bank N.V. | 3,402 | $1.11M | 0.01% | 00.0% | Unchanged |
| Chicago Partners Investment Group LLC | 3,420 | $1.12M | 0.02% | +2,125+164.1% | Added |
| Canton Hathaway, LLC | 3,500 | $1.13M | 0.23% | 00.0% | Unchanged |
| First American Bank | 3,540 | $1.14M | 0.07% | 00.0% | Unchanged |
| Dorsey & Whitney Trust CO LLC | 3,550 | $1.15M | 0.06% | +234+7.1% | Added |
| Evolve Private Wealth, LLC | 3,584 | $1.16M | 0.06% | −596−14.3% | Reduced |
| Allworth Financial LP | 3,589 | $1.16M | 0.00% | +994+38.3% | Added |
| Panagora Asset Management Inc | 3,594 | $1.16M | 0.00% | +1,357+60.7% | Added |
| Silver Lake Advisory, LLC | 3,623 | $1.17M | 0.46% | 00.0% | Unchanged |
| Vise Technologies, Inc. | 3,334 | $1.18M | 0.02% | 00.0% | Unchanged |
| NBT Bank N A | 3,655 | $1.18M | 0.08% | −555−13.2% | Reduced |
| NorthRock Partners, LLC | 3,683 | $1.19M | 0.02% | +528+16.7% | Added |