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 2022
Institutional positions in Aon plc as of Mar 31, 2022. 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
- 985
- +2 vs. Q4 2021
- Shares held
- 188.2M
- −117.9K (−0.1%) vs. Q4 2021
- Total value
- $61.2B
- +$4.73B (+8.4%) vs. Q4 2021
- New holders
- 94
- 324 more added
- Sold out
- 92
- 369 more reduced
12 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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 | 1,266 | $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 2022
Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Trexquant Investment LP | 8,013 | $2.61M | 0.12% | +8,013 | New |
| Group One Trading, L.P. | 8,033 | $2.62M | 0.06% | −5,055−38.6% | Reduced |
| Toroso Investments, LLC | 8,128 | $2.65M | 0.08% | +601+8.0% | Added |
| Anchor Capital Advisors LLC | 8,141 | $2.65M | 0.06% | −340−4.0% | Reduced |
| Cerity Partners LLC | 8,926 | $2.67M | 0.04% | −570−6.0% | Reduced |
| Meiji Yasuda Asset Management Co Ltd. | 8,226 | $2.68M | 0.15% | −97−1.2% | Reduced |
| JustInvest LLC | 8,235 | $2.68M | 0.13% | +3,568+76.5% | Added |
| Pekin Hardy Strauss, Inc. | 8,266 | $2.69M | 0.37% | −150−1.8% | Reduced |
| Savant Capital, LLC | 8,390 | $2.73M | 0.09% | −79−0.9% | Reduced |
| Atria Investments LLC | 8,458 | $2.75M | 0.05% | +401+5.0% | Added |
| Patton Fund Management, Inc. | 8,493 | $2.77M | 0.76% | +8,493 | New |
| Union Heritage Capital, LLC | 8,500 | $2.77M | 1.54% | 00.0% | Unchanged |
| Norinchukin Bank, The | 8,533 | $2.78M | 0.04% | +1,219+16.7% | Added |
| Desjardins Global Asset Management Inc. | 8,599 | $2.80M | 0.24% | −1,339−13.5% | Reduced |
| Allstate Corp | 8,631 | $2.81M | 0.08% | −7,694−47.1% | Reduced |
| Dixon Hubard Feinour & Brown Inc | 8,642 | $2.81M | 0.28% | −356−4.0% | Reduced |
| Pathstone Family Office, LLC | 7,993 | $2.85M | 0.07% | −1,603−16.7% | Reduced |
| Advisor Partners LLC | 8,756 | $2.85M | 0.18% | −176−2.0% | Reduced |
| Capital Planning Advisors, LLC | 8,820 | $2.87M | 0.61% | −126−1.4% | Reduced |
| MV Capital Management, Inc. | 8,857 | $2.88M | 0.43% | +103+1.2% | Added |
| George Kaiser Family Foundation | 8,930 | $2.91M | 0.47% | +2,327+35.2% | Added |
| Kestra Advisory Services, LLC | 8,943 | $2.91M | 0.03% | −960−9.7% | Reduced |
| Verdence Capital Advisors LLC | 8,947 | $2.91M | 0.33% | +775+9.5% | Added |
| Mitsubishi UFJ Asset Management (UK) Ltd. | 9,000 | $2.93M | 1.32% | −2,000−18.2% | Reduced |
| Crestline Management, LP | 9,000 | $2.93M | 0.37% | +9,000 | New |
| Gofen & Glossberg LLC | 9,027 | $2.94M | 0.07% | −175−1.9% | Reduced |
| Huntington National Bank | 9,095 | $2.96M | 0.03% | −204−2.2% | Reduced |
| South Dakota Investment Council | 9,133 | $2.97M | 0.06% | −3,109−25.4% | Reduced |
| Ethic Inc. | 9,224 | $3.00M | 0.21% | +1,262+15.9% | Added |
| Creative Planning | 9,291 | $3.02M | 0.00% | +67+0.7% | Added |
| Wealthfront Advisers LLC | 9,436 | $3.07M | 0.01% | −1,606−14.5% | Reduced |
| Jane Street Group, LLC | 9,502 | $3.09M | 0.01% | −11,557−54.9% | Reduced |
| Illinois Municipal Retirement Fund | 9,576 | $3.12M | 0.09% | 00.0% | Unchanged |
| Gratus Capital LLC | 9,708 | $3.16M | 0.30% | −95−1.0% | Reduced |
| MidWestOne Financial Group, Inc. | 9,828 | $3.20M | 0.69% | −469−4.6% | Reduced |
| Oppenheimer Asset Management Inc. | 10,087 | $3.28M | 0.05% | +643+6.8% | Added |
| Bradley Mark J. | 10,285 | $3.35M | 2.39% | +30+0.3% | Added |
| Snowden Capital Advisors LLC | 10,575 | $3.44M | 0.14% | +10,427+7,045.3% | Added |
| Rockefeller Capital Management L.P. | 10,595 | $3.45M | 0.02% | −4,831−31.3% | Reduced |
| Oribel Capital Management, LP | 10,600 | $3.45M | 0.66% | −114,200−91.5% | Reduced |
| Susquehanna Fundamental Investments, LLC | 10,626 | $3.46M | 0.07% | +1,456+15.9% | Added |
| Fortem Financial Group, LLC | 10,733 | $3.50M | 1.53% | +1,848+20.8% | Added |
| Prudential PLC | 10,962 | $3.57M | 0.05% | +10,962 | New |
| Pacer Advisors, Inc. | 11,059 | $3.60M | 0.03% | −3,188−22.4% | Reduced |
| Anderson Hoagland & Co | 11,063 | $3.60M | 0.46% | +20.0% | Added |
| Synovus Financial Corp | 11,198 | $3.64M | 0.04% | +6,447+135.7% | Added |
| Chesley Taft & Associates LLC | 11,292 | $3.72M | 0.22% | +145+1.3% | Added |
| Ar Asset Management Inc | 11,618 | $3.78M | 0.96% | 00.0% | Unchanged |
| Goelzer Investment Management, Inc. | 11,722 | $3.82M | 0.33% | +438+3.9% | Added |
| Janney Montgomery Scott LLC | 11,769 | $3.83M | 0.02% | −893−7.1% | Reduced |
| Seascape Capital Management | 12,098 | $3.94M | 2.04% | +36+0.3% | Added |
| Premier Fund Managers Ltd | 12,177 | $3.97M | 0.14% | +100+0.8% | Added |
| Rothschild Investment Corp | 12,259 | $3.99M | 0.31% | +1,600+15.0% | Added |
| New Mexico Educational Retirement Board | 12,445 | $4.05M | 0.15% | −1,300−9.5% | Reduced |
| Onyx Bridge Wealth Group LLC | 13,371 | $4.16M | 1.58% | −595−4.3% | Reduced |
| Freestone Capital Holdings, LLC | 12,777 | $4.16M | 0.17% | +244+1.9% | Added |
| Bokf, NA | 12,870 | $4.19M | 0.07% | −950−6.9% | Reduced |
| Metropolitan Life Insurance Co | 12,985 | $4.23M | 0.15% | −17,891−57.9% | Reduced |
| Nordea Investment Management AB | 12,834 | $4.23M | 0.01% | −132−1.0% | Reduced |
| MML Investors Services, LLC | 12,999 | $4.23M | 0.03% | +693+5.6% | Added |
| Achmea Investment Management B.V. | 13,021 | $4.24M | 0.11% | 00.0% | Unchanged |
| WBI Investments | 13,390 | $4.25M | 0.69% | +13,390 | New |
| Jasper Ridge Partners, L.P. | 13,388 | $4.36M | 0.22% | 00.0% | Unchanged |
| Worldquant Millennium Advisors LLC | 13,470 | $4.39M | 0.11% | −16,495−55.0% | Reduced |
| Kentucky Retirement Systems | 13,691 | $4.46M | 0.18% | +204+1.5% | Added |
| Pittenger & Anderson Inc | 13,745 | $4.48M | 0.22% | +725+5.6% | Added |
| Diversified Trust Co | 13,823 | $4.50M | 0.16% | +576+4.3% | Added |
| Louisiana State Employees Retirement System | 13,600 | $4.53M | 0.11% | −200−1.4% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 14,028 | $4.57M | 0.01% | +4,255+43.5% | Added |
| Gotham Asset Management, LLC | 14,047 | $4.57M | 0.14% | −4,077−22.5% | Reduced |
| CX Institutional | 14,246 | $4.64M | 0.37% | +45+0.3% | Added |
| Captrust Financial Advisors | 14,612 | $4.76M | 0.03% | +1,718+13.3% | Added |
| Aperture Investors, LLC | 14,815 | $4.82M | 0.63% | −14,752−49.9% | Reduced |
| D. E. Shaw & Co., Inc. | 14,840 | $4.83M | 0.01% | +14,840 | New |
| Mount Yale Investment Advisors, LLC | 14,848 | $4.83M | 0.53% | +2,340+18.7% | Added |
| Private Advisor Group, LLC | 14,896 | $4.85M | 0.04% | −1,985−11.8% | Reduced |
| Global Frontier Investments LLC | 15,000 | $4.88M | 1.89% | 00.0% | Unchanged |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 15,412 | $5.02M | 0.11% | −59−0.4% | Reduced |
| O'Shaughnessy Asset Management, LLC | 15,618 | $5.09M | 0.08% | +6,166+65.2% | Added |
| Daiwa Securities Group Inc. | 16,087 | $5.24M | 0.03% | −103−0.6% | Reduced |
| American Century Companies Inc | 16,169 | $5.26M | 0.00% | +7,771+92.5% | Added |
| KWMG, LLC | 16,172 | $5.27M | 0.72% | −601−3.6% | Reduced |
| Barings LLC | 16,665 | $5.43M | 0.16% | −184−1.1% | Reduced |
| Maryland State Retirement & Pension System | 16,777 | $5.46M | 0.15% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 16,793 | $5.47M | 0.01% | −6,074−26.6% | Reduced |
| Richard Bernstein Advisors LLC | 16,822 | $5.48M | 0.11% | 00.0% | Unchanged |
| Cornerstone Advisors, LLC | 17,000 | $5.54M | 0.33% | 00.0% | Unchanged |
| Elo Mutual Pension Insurance Co | 17,329 | $5.64M | 0.16% | +193+1.1% | Added |
| Crossmark Global Holdings, Inc. | 17,427 | $5.67M | 0.13% | +2,654+18.0% | Added |
| Carderock Capital Management Inc | 17,815 | $5.80M | 1.87% | −6,202−25.8% | Reduced |
| Securian Asset Management, Inc | 18,023 | $5.87M | 0.11% | −667−3.6% | Reduced |
| Beese Fulmer Investment Management, Inc. | 18,033 | $5.87M | 0.64% | +951+5.6% | Added |
| Robeco Schweiz AG | 18,295 | $5.96M | 0.08% | −4,497−19.7% | Reduced |
| Two Sigma Investments, LP | 18,599 | $6.06M | 0.02% | −434,376−95.9% | Reduced |
| Capitolis Advisors LLC | 18,717 | $6.09M | 0.31% | −77,195−80.5% | Reduced |
| Shufro Rose & Co LLC | 19,000 | $6.19M | 0.48% | 00.0% | Unchanged |
| Tredje AP-fonden | 19,006 | $6.19M | 0.13% | 00.0% | Unchanged |
| Mariner, LLC | 19,141 | $6.23M | 0.02% | +4,509+30.8% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 19,402 | $6.32M | 0.02% | −23,115−54.4% | Reduced |
| Johnson Investment Counsel Inc | 19,544 | $6.36M | 0.08% | −440−2.2% | Reduced |