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 2024
Institutional positions in Aon plc as of Mar 31, 2024. 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
- 1,087
- +35 vs. Q4 2023
- Shares held
- 172.0M
- +784.0K (+0.5%) vs. Q4 2023
- Total value
- $57.4B
- +$7.55B (+15.2%) vs. Q4 2023
- New holders
- 133
- 358 more added
- Sold out
- 98
- 415 more reduced
15 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Cambridge Investment Research Advisors, Inc. | 7,889 | $2.63M | 0.01% | +2,381+43.2% | Added |
| South Dakota Investment Council | 7,779 | $2.60M | 0.05% | 00.0% | Unchanged |
| Sequoia Financial Advisors, LLC | 7,708 | $2.57M | 0.03% | −1,210−13.6% | Reduced |
| Vinva Investment Management Ltd | 7,661 | $2.56M | 0.15% | +661+9.4% | Added |
| Keybank National Association | 7,585 | $2.53M | 0.01% | −198−2.5% | Reduced |
| Anchor Capital Advisors LLC | 7,536 | $2.51M | 0.07% | −100−1.3% | Reduced |
| Jensen Investment Management Inc | 7,500 | $2.50M | 0.02% | +2,160+40.4% | Added |
| Two Sigma Advisers, LP | 7,500 | $2.50M | 0.01% | +7,500 | New |
| GWM Advisors LLC | 7,485 | $2.50M | 0.02% | +1,193+19.0% | Added |
| Sompo Asset Management Co., Ltd. | 7,420 | $2.48M | 0.41% | −280−3.6% | Reduced |
| Agf Management Ltd | 7,359 | $2.46M | 0.01% | −1,645−18.3% | Reduced |
| Illinois Municipal Retirement Fund | 7,257 | $2.42M | 0.04% | −4,152−36.4% | Reduced |
| Lombard Odier Asset Management (Switzerland) SA | 7,254 | $2.42M | 0.17% | +7,254 | New |
| Swiss Life Asset Management Ltd | 6,944 | $2.32M | 0.03% | −22,510−76.4% | Reduced |
| Norinchukin Bank, The | 6,933 | $2.31M | 0.07% | −95−1.4% | Reduced |
| Siemens Fonds Invest GmbH | 6,850 | $2.29M | 0.18% | −109−1.6% | Reduced |
| Mitchell Capital Management Co | 6,850 | $2.29M | 0.44% | +115+1.7% | Added |
| Everence Capital Management Inc | 6,840 | $2.28M | 0.15% | 00.0% | Unchanged |
| First Trust Investment Solutions L.P. | 6,834 | $2.28M | 0.40% | +2,459+56.2% | Added |
| HRT Financial LP | 6,768 | $2.26M | 0.01% | −21,723−76.2% | Reduced |
| Metis Global Partners, LLC | 6,731 | $2.25M | 0.08% | −899−11.8% | Reduced |
| Assetmark, Inc | 6,698 | $2.24M | 0.01% | +753+12.7% | Added |
| Kentucky Retirement Systems Insurance Trust Fund | 6,607 | $2.20M | 0.15% | −526−7.4% | Reduced |
| Axxcess Wealth Management, LLC | 6,566 | $2.19M | 0.06% | +20.0% | Added |
| Brown Advisory Inc | 6,516 | $2.17M | 0.00% | −173−2.6% | Reduced |
| Seven Eight Capital, LP | 6,516 | $2.17M | 0.23% | +774+13.5% | Added |
| Snowden Capital Advisors LLC | 6,480 | $2.16M | 0.07% | −752−10.4% | Reduced |
| Lafayette Investments, Inc. | 6,441 | $2.15M | 0.48% | −110−1.7% | Reduced |
| Regency Capital Management Inc. | 6,405 | $2.14M | 1.36% | +6,405 | New |
| Anthracite Investment Company, Inc. | 6,400 | $2.14M | 1.08% | −1,000−13.5% | Reduced |
| Triumph Capital Management | 6,450 | $2.13M | 0.87% | −200−3.0% | Reduced |
| Aire Advisors, LLC | 6,336 | $2.11M | 0.48% | +42+0.7% | Added |
| Ascent Group, LLC | 6,312 | $2.11M | 0.19% | −173−2.7% | Reduced |
| Caldwell Trust Co | 6,300 | $2.10M | 0.24% | 00.0% | Unchanged |
| Radnor Capital Management, LLC | 6,290 | $2.10M | 0.36% | +4,218+203.6% | Added |
| Clearstead Advisors, LLC | 7,139 | $2.06M | 0.10% | +2,898+68.3% | Added |
| Private Advisor Group, LLC | 6,165 | $2.06M | 0.01% | −219−3.4% | Reduced |
| QRG Capital Management, Inc. | 6,100 | $2.04M | 0.03% | −1,240−16.9% | Reduced |
| Ancora Advisors, LLC | 6,035 | $2.01M | 0.05% | −7−0.1% | Reduced |
| Salvus Wealth Management, LLC | 5,914 | $1.97M | 1.35% | −41−0.7% | Reduced |
| Mission Wealth Management, LP | 5,841 | $1.95M | 0.05% | −5−0.1% | Reduced |
| Atria Investments LLC | 5,837 | $1.95M | 0.03% | +760+15.0% | Added |
| Premier Fund Managers Ltd | 5,830 | $1.95M | 0.08% | −147−2.5% | Reduced |
| First Hawaiian Bank | 5,806 | $1.94M | 0.06% | +171+3.0% | Added |
| CWM, LLC | 5,780 | $1.93M | 0.01% | −364−5.9% | Reduced |
| Coldstream Capital Management Inc | 5,780 | $1.93M | 0.05% | +371+6.9% | Added |
| Jacobs Levy Equity Management, Inc | 5,753 | $1.92M | 0.01% | +5,753 | New |
| Lincoln National Corp | 5,710 | $1.91M | 0.03% | +102+1.8% | Added |
| Fortis Capital Management LLC | 5,701 | $1.90M | 0.50% | +1,867+48.7% | Added |
| Aigen Investment Management, LP | 5,676 | $1.89M | 0.41% | −449−7.3% | Reduced |
| LGT Fund Management Co Ltd. | 5,650 | $1.89M | 0.79% | 00.0% | Unchanged |
| Integrated Wealth Concepts LLC | 5,634 | $1.88M | 0.03% | −700−11.1% | Reduced |
| Huntington National Bank | 5,626 | $1.88M | 0.02% | −8−0.1% | Reduced |
| Investment Management Corp of Ontario | 5,501 | $1.84M | 0.05% | +805+17.1% | Added |
| Exencial Wealth Advisors, LLC | 5,485 | $1.83M | 0.07% | +214+4.1% | Added |
| Lakeview Capital Partners, LLC | 5,468 | $1.82M | 0.30% | +1,486+37.3% | Added |
| Merit Financial Group, LLC | 6,497 | $1.82M | 0.04% | +5,733+750.4% | Added |
| Bokf, NA | 5,508 | $1.82M | 0.03% | +147+2.7% | Added |
| Canandaigua National Bank & Trust Co | 5,412 | $1.81M | 0.27% | +619+12.9% | Added |
| WoodTrust Financial Corp | 5,288 | $1.76M | 0.28% | +128+2.5% | Added |
| Logan Capital Management Inc | 5,281 | $1.76M | 0.08% | +24+0.5% | Added |
| Welch Group, LLC | 5,272 | $1.76M | 0.09% | 00.0% | Unchanged |
| Schechter Investment Advisors, LLC | 5,220 | $1.74M | 0.13% | +955+22.4% | Added |
| Larson Financial Group LLC | 5,187 | $1.73M | 0.13% | −51−1.0% | Reduced |
| Greenwood Gearhart Inc | 5,183 | $1.73M | 0.17% | −196−3.6% | Reduced |
| Romano Brothers and Company | 5,159 | $1.72M | 0.24% | 00.0% | Unchanged |
| Kingswood Wealth Advisors, LLC | 5,050 | $1.69M | 0.19% | −259−4.9% | Reduced |
| Quadrature Capital Ltd | 5,039 | $1.68M | 0.03% | +5,039 | New |
| Kayne Anderson Rudnick Investment Management LLC | 5,009 | $1.67M | 0.00% | +4,923+5,724.4% | Added |
| Cohen Klingenstein LLC | 5,000 | $1.67M | 0.06% | 00.0% | Unchanged |
| Pekin Hardy Strauss, Inc. | 4,986 | $1.66M | 0.23% | −185−3.6% | Reduced |
| Whittier Trust Co | 4,985 | $1.66M | 0.02% | +434+9.5% | Added |
| Quantbot Technologies LP | 4,926 | $1.64M | 0.09% | −9,311−65.4% | Reduced |
| Nicolet Bankshares Inc | 4,867 | $1.62M | 0.40% | 00.0% | Unchanged |
| Oxford Financial Group Ltd | 4,781 | $1.60M | 0.11% | +27+0.6% | Added |
| XTX Topco Ltd | 4,706 | $1.57M | 0.21% | +4,706 | New |
| Two Sigma Investments, LP | 4,700 | $1.57M | 0.00% | +4,700 | New |
| Tokio Marine Asset Management Co Ltd | 4,694 | $1.57M | 0.08% | +376+8.7% | Added |
| NEOS Investment Management LLC | 4,676 | $1.56M | 0.10% | +1,832+64.4% | Added |
| Taikang Asset Management (Hong Kong) Co Ltd | 4,663 | $1.56M | 0.33% | 00.0% | Unchanged |
| Enterprise Financial Services Corp | 4,625 | $1.54M | 0.93% | +7+0.2% | Added |
| NorthCrest Asset Manangement, LLC | 4,610 | $1.54M | 0.05% | +69+1.5% | Added |
| Wetherby Asset Management Inc | 4,572 | $1.53M | 0.07% | −245−5.1% | Reduced |
| Parkside Financial Bank & Trust | 4,504 | $1.50M | 0.24% | −71−1.6% | Reduced |
| Beacon Pointe Advisors, LLC | 4,456 | $1.49M | 0.02% | −169−3.7% | Reduced |
| NFJ Investment Group, LLC | 4,452 | $1.49M | 0.04% | +4,452 | New |
| Stratos Wealth Partners, LTD. | 4,432 | $1.48M | 0.02% | +180+4.2% | Added |
| Personal Cfo Solutions, LLC | 4,401 | $1.47M | 0.23% | +59+1.4% | Added |
| Connable Office Inc | 4,375 | $1.46M | 0.17% | −51−1.2% | Reduced |
| Mesirow Financial Investment Management, Inc. | 4,348 | $1.45M | 0.03% | −849−16.3% | Reduced |
| Ritholtz Wealth Management | 4,343 | $1.45M | 0.05% | −143−3.2% | Reduced |
| NBT Bank N A | 4,338 | $1.45M | 0.11% | +233+5.7% | Added |
| Waratah Capital Advisors Ltd. | 4,317 | $1.44M | 0.07% | +4,317 | New |
| Prudential PLC | 4,300 | $1.43M | 0.01% | −4,128−49.0% | Reduced |
| Wellington Management Group LLP | 4,299 | $1.43M | 0.00% | −2,192−33.8% | Reduced |
| NewEdge Wealth, LLC | 5,105 | $1.43M | 0.03% | +289+6.0% | Added |
| Veriti Management LLC | 4,260 | $1.42M | 0.11% | +337+8.6% | Added |
| Greenleaf Trust | 4,230 | $1.41M | 0.01% | −139−3.2% | Reduced |
| Qtron Investments LLC | 4,202 | $1.40M | 0.20% | 00.0% | Unchanged |
| Accredited Investors Inc. | 4,200 | $1.40M | 0.09% | 00.0% | Unchanged |