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, Q4 2023
Institutional positions in Aon plc as of Dec 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
- 1,067
- +35 vs. Q3 2023
- Shares held
- 171.3M
- −2.61M (−1.5%) vs. Q3 2023
- Total value
- $49.8B
- −$6.57B (−11.6%) vs. Q3 2023
- New holders
- 123
- 341 more added
- Sold out
- 88
- 403 more reduced
17 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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, Q4 2023
Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| MidWestOne Financial Group, Inc. | 9,103 | $2.65M | 0.50% | 00.0% | Unchanged |
| Agf Management Ltd | 9,004 | $2.62M | 0.02% | +4,854+117.0% | Added |
| Sequoia Financial Advisors, LLC | 8,918 | $2.60M | 0.03% | +1,796+25.2% | Added |
| Vestcor Inc | 8,889 | $2.59M | 0.09% | −46−0.5% | Reduced |
| Kampmann Melissa S. | 8,775 | $2.55M | 2.19% | +95+1.1% | Added |
| Union Heritage Capital, LLC | 8,500 | $2.47M | 1.28% | 00.0% | Unchanged |
| Employees Retirement System of Texas | 8,492 | $2.47M | 0.03% | −3,095−26.7% | Reduced |
| Prudential PLC | 8,428 | $2.45M | 0.03% | −2,197−20.7% | Reduced |
| Arlington Partners LLC | 8,376 | $2.44M | 0.70% | −1,038−11.0% | Reduced |
| SG Americas Securities, LLC | 8,286 | $2.41M | 0.03% | +2,757+49.9% | Added |
| Metropolitan Life Insurance Co | 8,150 | $2.37M | 0.11% | −243−2.9% | Reduced |
| Qsemble Capital Management, LP | 8,014 | $2.33M | 0.58% | −5,886−42.3% | Reduced |
| iA Global Asset Management Inc. | 7,970 | $2.32M | 0.05% | +96+1.2% | Added |
| Pine Valley Investments Ltd Liability Co | 7,806 | $2.27M | 0.19% | +1,515+24.1% | Added |
| Keybank National Association | 7,783 | $2.26M | 0.01% | +485+6.6% | Added |
| South Dakota Investment Council | 7,779 | $2.26M | 0.05% | 00.0% | Unchanged |
| Duality Advisers, LP | 7,775 | $2.26M | 0.24% | +7,775 | New |
| Sompo Asset Management Co., Ltd. | 7,700 | $2.24M | 0.40% | +50+0.7% | Added |
| Anchor Capital Advisors LLC | 7,636 | $2.22M | 0.06% | −405−5.0% | Reduced |
| Metis Global Partners, LLC | 7,630 | $2.22M | 0.09% | +237+3.2% | Added |
| Anthracite Investment Company, Inc. | 7,400 | $2.15M | 1.39% | +7,400 | New |
| QRG Capital Management, Inc. | 7,340 | $2.14M | 0.03% | +393+5.7% | Added |
| Gotham Asset Management, LLC | 7,285 | $2.12M | 0.04% | +1,013+16.2% | Added |
| Hartline Investment Corp | 7,250 | $2.11M | 0.34% | +1,623+28.8% | Added |
| Snowden Capital Advisors LLC | 7,232 | $2.10M | 0.08% | −371−4.9% | Reduced |
| Kentucky Retirement Systems Insurance Trust Fund | 7,133 | $2.08M | 0.15% | −37−0.5% | Reduced |
| Verition Fund Management LLC | 7,045 | $2.05M | 0.02% | +2,812+66.4% | Added |
| Ninety One UK Ltd | 7,041 | $2.05M | 0.01% | +959+15.8% | Added |
| Norinchukin Bank, The | 7,028 | $2.05M | 0.05% | −766−9.8% | Reduced |
| Siemens Fonds Invest GmbH | 6,959 | $2.03M | 0.17% | +2,928+72.6% | Added |
| Vident Advisory, LLC | 6,959 | $2.03M | 0.05% | −28,748−80.5% | Reduced |
| Vinva Investment Management Ltd | 7,000 | $2.03M | 0.14% | +1,500+27.3% | Added |
| Ascent Group, LLC | 6,485 | $2.01M | 0.19% | +383+6.3% | Added |
| Everence Capital Management Inc | 6,840 | $1.99M | 0.14% | +1,300+23.5% | Added |
| Gabelli Funds LLC | 6,750 | $1.96M | 0.02% | −1,200−15.1% | Reduced |
| Mitchell Capital Management Co | 6,735 | $1.96M | 0.41% | −307−4.4% | Reduced |
| Brown Advisory Inc | 6,689 | $1.95M | 0.00% | +587+9.6% | Added |
| Y-Intercept (Hong Kong) Ltd | 6,683 | $1.94M | 0.18% | −3,719−35.8% | Reduced |
| Triumph Capital Management | 6,650 | $1.94M | 0.82% | +700+11.8% | Added |
| Axxcess Wealth Management, LLC | 6,564 | $1.91M | 0.06% | +5,942+955.3% | Added |
| Lafayette Investments, Inc. | 6,551 | $1.91M | 0.47% | +295+4.7% | Added |
| Wellington Management Group LLP | 6,491 | $1.89M | 0.00% | −3,584−35.6% | Reduced |
| Meiji Yasuda Asset Management Co Ltd. | 6,431 | $1.87M | 0.08% | +114+1.8% | Added |
| Private Advisor Group, LLC | 6,384 | $1.86M | 0.01% | +884+16.1% | Added |
| GWM Advisors LLC | 6,292 | $1.85M | 0.02% | +420+7.2% | Added |
| Integrated Wealth Concepts LLC | 6,334 | $1.84M | 0.03% | +1,010+19.0% | Added |
| Caldwell Trust Co | 6,300 | $1.83M | 0.23% | −526−7.7% | Reduced |
| Quantinno Capital Management LP | 6,298 | $1.83M | 0.06% | +862+15.9% | Added |
| Aire Advisors, LLC | 6,294 | $1.83M | 0.45% | +9+0.1% | Added |
| CWM, LLC | 6,144 | $1.79M | 0.01% | −743−10.8% | Reduced |
| Aigen Investment Management, LP | 6,125 | $1.78M | 0.32% | +6,125 | New |
| Ancora Advisors, LLC | 6,042 | $1.76M | 0.04% | −75−1.2% | Reduced |
| Salvus Wealth Management, LLC | 5,955 | $1.73M | 1.23% | −35−0.6% | Reduced |
| Assetmark, Inc | 5,945 | $1.73M | 0.01% | +888+17.6% | Added |
| Premier Fund Managers Ltd | 5,977 | $1.73M | 0.07% | −4,774−44.4% | Reduced |
| Mission Wealth Management, LP | 5,846 | $1.70M | 0.06% | +56+1.0% | Added |
| Seven Eight Capital, LP | 5,742 | $1.67M | 0.19% | +3,070+114.9% | Added |
| Credit Agricole S A | 5,665 | $1.65M | 0.03% | +3,757+196.9% | Added |
| First Hawaiian Bank | 5,635 | $1.64M | 0.05% | +26+0.5% | Added |
| Huntington National Bank | 5,634 | $1.64M | 0.01% | −6−0.1% | Reduced |
| LGT Fund Management Co Ltd. | 5,650 | $1.63M | 0.70% | 00.0% | Unchanged |
| FJ Investments, LLC | 5,615 | $1.63M | 0.08% | +5,615 | New |
| Lincoln National Corp | 5,608 | $1.63M | 0.03% | +162+3.0% | Added |
| Cambridge Investment Research Advisors, Inc. | 5,508 | $1.60M | 0.01% | −347−5.9% | Reduced |
| Cetera Investment Advisers | 5,471 | $1.59M | 0.01% | −2,420−30.7% | Reduced |
| Goelzer Investment Management, Inc. | 5,445 | $1.58M | 0.10% | +124+2.3% | Added |
| Coldstream Capital Management Inc | 5,409 | $1.57M | 0.04% | +1,670+44.7% | Added |
| Guggenheim Capital LLC | 5,390 | $1.57M | 0.01% | −489−8.3% | Reduced |
| Greenwood Gearhart Inc | 5,379 | $1.57M | 0.17% | −48,032−89.9% | Reduced |
| Bokf, NA | 5,361 | $1.56M | 0.03% | −1,157−17.8% | Reduced |
| Sciencast Management LP | 5,343 | $1.55M | 0.85% | +4,698+728.4% | Added |
| Jensen Investment Management Inc | 5,340 | $1.55M | 0.01% | +110+2.1% | Added |
| Kingswood Wealth Advisors, LLC | 5,309 | $1.55M | 0.18% | −77−1.4% | Reduced |
| Welch Group, LLC | 5,272 | $1.53M | 0.08% | 00.0% | Unchanged |
| Exencial Wealth Advisors, LLC | 5,271 | $1.53M | 0.06% | +263+5.3% | Added |
| Logan Capital Management Inc | 5,257 | $1.53M | 0.07% | +309+6.2% | Added |
| Larson Financial Group LLC | 5,238 | $1.52M | 0.13% | −206−3.8% | Reduced |
| Lecap Asset Management Ltd | 5,237 | $1.52M | 0.55% | +5,237 | New |
| Mesirow Financial Investment Management, Inc. | 5,197 | $1.51M | 0.06% | +5,197 | New |
| Pekin Hardy Strauss, Inc. | 5,171 | $1.50M | 0.23% | 00.0% | Unchanged |
| WoodTrust Financial Corp | 5,160 | $1.50M | 0.26% | +85+1.7% | Added |
| Romano Brothers and Company | 5,159 | $1.50M | 0.22% | −100−1.9% | Reduced |
| Atria Investments LLC | 5,077 | $1.48M | 0.02% | −214−4.0% | Reduced |
| Stevens Capital Management LP | 5,017 | $1.46M | 0.36% | +5,017 | New |
| Cohen Klingenstein LLC | 5,000 | $1.46M | 0.06% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 4,879 | $1.42M | 0.05% | −1,321−21.3% | Reduced |
| Impax Asset Management Group plc | 4,874 | $1.42M | 0.01% | +725+17.5% | Added |
| Nicolet Bankshares Inc | 4,867 | $1.42M | 0.38% | 00.0% | Unchanged |
| Wetherby Asset Management Inc | 4,817 | $1.40M | 0.07% | −85−1.7% | Reduced |
| NewEdge Wealth, LLC | 4,816 | $1.40M | 0.04% | +1,208+33.5% | Added |
| Garrison Bradford & Associates Inc | 4,800 | $1.40M | 1.54% | 00.0% | Unchanged |
| Canandaigua National Bank & Trust Co | 4,793 | $1.39M | 0.22% | −74−1.5% | Reduced |
| Oxford Financial Group Ltd | 4,754 | $1.38M | 0.10% | 00.0% | Unchanged |
| Investment Management Corp of Ontario | 4,696 | $1.37M | 0.03% | +4,696 | New |
| Taikang Asset Management (Hong Kong) Co Ltd | 4,663 | $1.36M | 0.26% | +2,295+96.9% | Added |
| Beacon Pointe Advisors, LLC | 4,625 | $1.35M | 0.02% | −637−12.1% | Reduced |
| Enterprise Financial Services Corp | 4,618 | $1.34M | 0.82% | −110−2.3% | Reduced |
| Parkside Financial Bank & Trust | 4,575 | $1.33M | 0.24% | −20.0% | Reduced |
| Ontario Teachers Pension Plan Board | 4,556 | $1.33M | 0.01% | +873+23.7% | Added |
| Whittier Trust Co | 4,551 | $1.32M | 0.02% | −15−0.3% | Reduced |