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, Q2 2021
Institutional positions in Aon plc as of Jun 30, 2021. 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
- 912
- +4 vs. Q1 2021
- Shares held
- 223.7M
- +1.23M (+0.6%) vs. Q1 2021
- Total value
- $53.4B
- +$2.24B (+4.4%) vs. Q1 2021
- New holders
- 82
- 353 more added
- Sold out
- 78
- 289 more reduced
11 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: 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 | 1,265 | $60.6B |
| Q4 2025 | 1,288 | $66.7B |
| Q3 2025 | 1,254 | $66.3B |
| Q2 2025 | 1,232 | $69.3B |
| Q1 2025 | 1,275 | $77.1B |
| Q4 2024 | 1,195 | $69.1B |
| Q3 2024 | 1,148 | $66.1B |
| Q2 2024 | 1,110 | $55.4B |
| Q1 2024 | 1,086 | $57.4B |
| Q4 2023 | 1,066 | $49.8B |
| Q3 2023 | 1,048 | $56.4B |
| Q2 2023 | 1,024 | $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, Q2 2021
Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bessemer Securities LLC | 4,470 | $1.07M | 0.42% | 00.0% | Unchanged |
| Regentatlantic Capital LLC | 4,479 | $1.07M | 0.03% | +1,398+45.4% | Added |
| Old Dominion Capital Management Inc | 4,480 | $1.07M | 0.23% | 00.0% | Unchanged |
| Bank of Nova Scotia | 4,502 | $1.07M | 0.00% | +80+1.8% | Added |
| Lincoln National Corp | 4,509 | $1.08M | 0.02% | +32+0.7% | Added |
| Midwest Wealth Management Inc. | 4,607 | $1.10M | 0.79% | +197+4.5% | Added |
| Corient Capital Partners, LLC | 4,613 | $1.10M | 0.08% | +301+7.0% | Added |
| Ameritas Investment Partners, Inc. | 4,654 | $1.11M | 0.04% | +3+0.1% | Added |
| Tower Research Capital LLC (TRC) | 4,760 | $1.14M | 0.03% | −12,966−73.1% | Reduced |
| Oxford Financial Group Ltd | 4,787 | $1.14M | 0.15% | +23+0.5% | Added |
| Mercer Global Advisors Inc | 4,818 | $1.15M | 0.01% | +608+14.4% | Added |
| Raymond James Trust N.A. | 4,862 | $1.16M | 0.04% | −1,023−17.4% | Reduced |
| Atria Investments LLC | 4,863 | $1.16M | 0.02% | +321+7.1% | Added |
| Nicolet Bankshares Inc | 4,867 | $1.16M | 0.31% | −18−0.4% | Reduced |
| Oppenheimer Asset Management Inc. | 4,869 | $1.16M | 0.02% | +3,734+329.0% | Added |
| Aurora Investment Counsel | 4,894 | $1.17M | 0.82% | −159−3.1% | Reduced |
| Banque Cantonale Vaudoise | 4,915 | $1.17M | 0.05% | −300−5.8% | Reduced |
| Lee Capital Holdings LLC | 4,925 | $1.18M | 0.59% | −4,590−48.2% | Reduced |
| Stevens Capital Management LP | 4,943 | $1.18M | 0.35% | +3,621+273.9% | Added |
| Parkside Financial Bank & Trust | 4,947 | $1.18M | 0.34% | +7+0.1% | Added |
| Vontobel Holding Ltd. | 4,895 | $1.19M | 0.01% | +4,895 | New |
| AE Wealth Management LLC | 5,000 | $1.19M | 0.01% | −517−9.4% | Reduced |
| Garrison Bradford & Associates Inc | 5,000 | $1.19M | 1.24% | 00.0% | Unchanged |
| Cohen Klingenstein LLC | 5,000 | $1.19M | 0.05% | 00.0% | Unchanged |
| Enterprise Financial Services Corp | 5,083 | $1.21M | 0.19% | +15+0.3% | Added |
| Symmetry Partners, LLC | 5,099 | $1.22M | 0.08% | 00.0% | Unchanged |
| Pathstone Family Office, LLC | 5,121 | $1.22M | 0.04% | +1,742+51.6% | Added |
| PNC Managed Account Solutions, Inc. | 5,120 | $1.22M | 0.24% | +5,120 | New |
| Colony Group LLC | 5,129 | $1.23M | 0.02% | +870+20.4% | Added |
| Sumitomo Life Insurance Co | 5,141 | $1.23M | 0.04% | −852−14.2% | Reduced |
| Cetera Investment Advisers | 5,164 | $1.23M | 0.02% | +1,009+24.3% | Added |
| MUFG Americas Holdings Corp | 5,259 | $1.26M | 0.02% | −100−1.9% | Reduced |
| Prelude Capital Management, LLC | 5,332 | $1.27M | 0.07% | +3,720+230.8% | Added |
| First Mercantile Trust Co | 5,406 | $1.29M | 0.15% | −437−7.5% | Reduced |
| Brown Brothers Harriman & Co | 5,423 | $1.29M | 0.01% | +9+0.2% | Added |
| Pitcairn Co | 5,423 | $1.29M | 0.09% | +523+10.7% | Added |
| Centiva Capital, LP | 5,448 | $1.30M | 0.10% | +5,448 | New |
| Vestmark Advisory Solutions, Inc. | 5,602 | $1.34M | 0.10% | +587+11.7% | Added |
| Heron Financial Group, LLC | 5,622 | $1.34M | 0.77% | −5−0.1% | Reduced |
| Scotia Capital Inc. | 5,734 | $1.37M | 0.01% | +1,552+37.1% | Added |
| Arabesque Asset Management Ltd | 5,735 | $1.37M | 0.58% | +2,319+67.9% | Added |
| Wetherby Asset Management Inc | 5,752 | $1.37M | 0.08% | +20.0% | Added |
| Cetera Advisor Networks LLC | 5,756 | $1.37M | 0.02% | +775+15.6% | Added |
| Panagora Asset Management Inc | 5,798 | $1.38M | 0.01% | −17,611−75.2% | Reduced |
| O'Shaughnessy Asset Management, LLC | 5,796 | $1.38M | 0.03% | +1,474+34.1% | Added |
| Federation des caisses Desjardins du Quebec | 5,817 | $1.39M | 0.01% | +879+17.8% | Added |
| Kentucky Retirement Systems Insurance Trust Fund | 5,873 | $1.40M | 0.15% | −476−7.5% | Reduced |
| TrimTabs Asset Management, LLC | 5,770 | $1.41M | 0.72% | −418−6.8% | Reduced |
| Welch Group, LLC | 5,890 | $1.41M | 0.10% | 00.0% | Unchanged |
| World Asset Management Inc | 5,958 | $1.42M | 0.13% | −256−4.1% | Reduced |
| Redpoint Investment Management Pty Ltd | 6,052 | $1.45M | 0.12% | −280−4.4% | Reduced |
| Ethic Inc. | 6,059 | $1.45M | 0.18% | +1,655+37.6% | Added |
| Compagnie Lombard Odier SCmA | 6,136 | $1.47M | 0.03% | +1,446+30.8% | Added |
| Ancora Advisors, LLC | 6,176 | $1.48M | 0.04% | 00.0% | Unchanged |
| Henshaw Capital LLC | 6,261 | $1.49M | 0.09% | +7+0.1% | Added |
| Brown Advisory Inc | 6,286 | $1.50M | 0.00% | −10−0.2% | Reduced |
| IBM Retirement Fund | 6,313 | $1.51M | 0.12% | −1,408−18.2% | Reduced |
| Lafayette Investments, Inc. | 6,317 | $1.51M | 0.41% | +430+7.3% | Added |
| Anderson Hoagland & Co | 6,390 | $1.53M | 0.19% | +463+7.8% | Added |
| Jennison Associates LLC | 6,514 | $1.55M | 0.00% | +241+3.8% | Added |
| Dixon Hubard Feinour & Brown Inc | 6,558 | $1.57M | 0.33% | +226+3.6% | Added |
| Pearl River Capital, LLC | 6,570 | $1.57M | 0.43% | +6,570 | New |
| George Kaiser Family Foundation | 6,603 | $1.58M | 0.26% | 00.0% | Unchanged |
| Veritable, L.P. | 6,648 | $1.59M | 0.03% | −84−1.2% | Reduced |
| Two Sigma Securities, LLC | 6,669 | $1.59M | 0.40% | +4,717+241.6% | Added |
| Keybank National Association | 6,685 | $1.60M | 0.01% | −231−3.3% | Reduced |
| Verdence Capital Advisors LLC | 6,740 | $1.61M | 0.22% | +1,622+31.7% | Added |
| Cambridge Investment Research Advisors, Inc. | 6,791 | $1.62M | 0.01% | +37+0.5% | Added |
| Salvus Wealth Management, LLC | 6,854 | $1.64M | 1.38% | +183+2.7% | Added |
| Proequities, Inc. | 6,868 | $1.64M | 0.10% | +1,795+35.4% | Added |
| Canandaigua National Corp | 6,872 | $1.64M | 0.27% | −116−1.7% | Reduced |
| Norinchukin Bank, The | 6,877 | $1.64M | 0.02% | −99−1.4% | Reduced |
| American Century Companies Inc | 7,032 | $1.68M | 0.00% | +2,448+53.4% | Added |
| Cigna Investments Inc | 7,071 | $1.69M | 0.12% | −1,118−13.7% | Reduced |
| Laurion Capital Management LP | 7,102 | $1.70M | 0.03% | −210,102−96.7% | Reduced |
| Pure Financial Advisors, Inc. | 7,230 | $1.73M | 0.14% | 00.0% | Unchanged |
| Illinois Municipal Retirement Fund | 7,311 | $1.75M | 0.07% | 00.0% | Unchanged |
| Madison Wealth Management | 7,311 | $1.75M | 0.39% | +126+1.8% | Added |
| Pendal Group Limited | 7,342 | $1.75M | 0.02% | +2,556+53.4% | Added |
| Capstone Investment Advisors, LLC | 7,471 | $1.78M | 0.04% | +7,471 | New |
| Impax Asset Management Group plc | 7,483 | $1.79M | 0.01% | −6−0.1% | Reduced |
| Caldwell Trust Co | 7,511 | $1.79M | 0.23% | −175−2.3% | Reduced |
| United Capital Financial Advisers, LLC | 7,850 | $1.87M | 0.01% | +155+2.0% | Added |
| Creative Planning | 7,935 | $1.89M | 0.00% | +696+9.6% | Added |
| High Pointe Capital Management LLC | 8,026 | $1.92M | 1.51% | 00.0% | Unchanged |
| MV Capital Management, Inc. | 8,058 | $1.92M | 0.33% | +28+0.3% | Added |
| Allstate Corp | 8,146 | $1.95M | 0.07% | −485−5.6% | Reduced |
| Ativo Capital Management LLC | 8,148 | $1.95M | 0.83% | −115−1.4% | Reduced |
| Savant Capital, LLC | 8,189 | $1.96M | 0.08% | −66−0.8% | Reduced |
| Mitchell Capital Management Co | 8,201 | $1.96M | 0.43% | +643+8.5% | Added |
| Achmea Investment Management B.V. | 8,389 | $2.00M | 0.07% | 00.0% | Unchanged |
| Fortem Financial Group, LLC | 8,420 | $2.01M | 1.02% | +1,081+14.7% | Added |
| HSBC Holdings PLC | 8,441 | $2.01M | 0.00% | −25,055−74.8% | Reduced |
| Union Heritage Capital, LLC | 8,500 | $2.03M | 0.95% | +2,500+41.7% | Added |
| Wealthfront Advisers LLC | 8,540 | $2.04M | 0.01% | +327+4.0% | Added |
| Cerity Partners LLC | 8,578 | $2.05M | 0.04% | +5+0.1% | Added |
| Game Creek Capital, LP | 8,625 | $2.06M | 1.11% | −1,077−11.1% | Reduced |
| Capital Planning Advisors, LLC | 8,662 | $2.07M | 0.42% | +38+0.4% | Added |
| Anchor Capital Advisors LLC | 8,806 | $2.10M | 0.04% | −208−2.3% | Reduced |
| Kempen Capital Management N.V. | 9,616 | $2.11M | 0.08% | +9,616 | New |