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 2023
Institutional positions in Aon plc as of Mar 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
- 1,014
- −2 vs. Q4 2022
- Shares held
- 176.8M
- +1.64M (+0.9%) vs. Q4 2022
- Total value
- $55.7B
- +$3.18B (+6.1%) vs. Q4 2022
- New holders
- 77
- 341 more added
- Sold out
- 79
- 403 more reduced
18 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Metis Global Partners, LLC | 7,100 | $2.24M | 0.14% | +2,776+64.2% | Added |
| Sequoia Financial Advisors, LLC | 7,153 | $2.26M | 0.05% | −146−2.0% | Reduced |
| Schonfeld Strategic Advisors LLC | 7,157 | $2.26M | 0.02% | −7,545−51.3% | Reduced |
| Scotia Capital Inc. | 7,247 | $2.29M | 0.02% | +1,518+26.5% | Added |
| Kentucky Retirement Systems Insurance Trust Fund | 7,309 | $2.30M | 0.19% | −250−3.3% | Reduced |
| Centiva Capital, LP | 7,328 | $2.31M | 0.13% | +2,566+53.9% | Added |
| Atria Investments LLC | 7,437 | $2.34M | 0.04% | −670−8.3% | Reduced |
| Cetera Investment Advisers | 7,498 | $2.36M | 0.02% | +743+11.0% | Added |
| Y-Intercept (Hong Kong) Ltd | 7,692 | $2.43M | 0.28% | +5,816+310.0% | Added |
| Winton Group Ltd | 7,846 | $2.47M | 0.15% | +5,040+179.6% | Added |
| Great Lakes Advisors, LLC | 7,864 | $2.48M | 0.02% | +7,053+869.7% | Added |
| Madison Wealth Management | 7,911 | $2.49M | 0.54% | −10−0.1% | Reduced |
| CWM, LLC | 7,971 | $2.51M | 0.02% | −162−2.0% | Reduced |
| Anchor Capital Advisors LLC | 8,091 | $2.55M | 0.07% | −105−1.3% | Reduced |
| ExodusPoint Capital Management, LP | 8,201 | $2.59M | 0.03% | +4,048+97.5% | Added |
| Legacy Wealth Asset Management, LLC | 8,257 | $2.60M | 0.94% | +37+0.5% | Added |
| Ascent Group, LLC | 8,293 | $2.61M | 0.28% | −104−1.2% | Reduced |
| Vestcor Inc | 8,316 | $2.62M | 0.10% | −19−0.2% | Reduced |
| Wellington Management Group LLP | 8,434 | $2.66M | 0.00% | −774,420−98.9% | Reduced |
| Pearl River Capital, LLC | 8,449 | $2.66M | 0.42% | +1,822+27.5% | Added |
| Union Heritage Capital, LLC | 8,500 | $2.68M | 1.63% | 00.0% | Unchanged |
| LGT Fund Management Co Ltd. | 8,500 | $2.68M | 1.14% | +4,000+88.9% | Added |
| Holocene Advisors, LP | 8,562 | $2.70M | 0.01% | +5,604+189.5% | Added |
| Cary Street Partner Investment Advisory LLC | 8,663 | $2.73M | 0.20% | −162−1.8% | Reduced |
| Kestra Advisory Services, LLC | 8,665 | $2.73M | 0.03% | −6,987−44.6% | Reduced |
| Ritholtz Wealth Management | 8,737 | $2.75M | 0.14% | +3,600+70.1% | Added |
| George Kaiser Family Foundation | 8,930 | $2.82M | 0.45% | 00.0% | Unchanged |
| Prudential PLC | 8,937 | $2.82M | 0.03% | +525+6.2% | Added |
| MV Capital Management, Inc. | 9,017 | $2.84M | 0.40% | +97+1.1% | Added |
| TownSquare Capital, LLC | 9,088 | $2.87M | 0.06% | −2,268−20.0% | Reduced |
| Mercer Global Advisors Inc | 9,115 | $2.87M | 0.01% | +115+1.3% | Added |
| South Dakota Investment Council | 9,133 | $2.88M | 0.06% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 9,188 | $2.90M | 0.15% | −2,455−21.1% | Reduced |
| Advisor Partners II, LLC | 9,268 | $2.92M | 0.16% | −465−4.8% | Reduced |
| Savant Capital, LLC | 9,474 | $2.99M | 0.06% | −79−0.8% | Reduced |
| Progressive Investment Management Corp | 9,480 | $2.99M | 0.96% | +178+1.9% | Added |
| New Mexico Educational Retirement Board | 9,545 | $3.01M | 0.15% | −300−3.0% | Reduced |
| Gratus Capital LLC | 9,681 | $3.05M | 0.23% | +29+0.3% | Added |
| MidWestOne Financial Group, Inc. | 9,817 | $3.10M | 0.70% | 00.0% | Unchanged |
| Guggenheim Capital LLC | 10,041 | $3.17M | 0.03% | −12,758−56.0% | Reduced |
| Bleakley Financial Group, LLC | 10,225 | $3.22M | 0.11% | +807+8.6% | Added |
| Sawtooth Solutions, LLC | 10,237 | $3.23M | 0.08% | +5,157+101.5% | Added |
| Norinchukin Bank, The | 10,239 | $3.23M | 0.06% | +275+2.8% | Added |
| Man Group plc | – | $3.24M | 0.01% | – | – |
| Premier Fund Managers Ltd | 10,375 | $3.25M | 0.13% | +10,375 | New |
| Raymond James Financial Services Advisors, Inc. | 10,455 | $3.30M | 0.01% | +2,270+27.7% | Added |
| Van Hulzen Asset Management, LLC | 10,700 | $3.37M | 0.32% | +4,000+59.7% | Added |
| Goelzer Investment Management, Inc. | 10,743 | $3.39M | 0.29% | −540−4.8% | Reduced |
| Seascape Capital Management | 10,953 | $3.45M | 1.76% | −1,267−10.4% | Reduced |
| Ninety One SA (PTY) Ltd | 11,000 | $3.46M | 0.88% | −6,573−37.4% | Reduced |
| TD Private Client Wealth LLC | 11,128 | $3.51M | 0.16% | +886+8.7% | Added |
| Capital Planning Advisors, LLC | 11,215 | $3.54M | 0.75% | −521−4.4% | Reduced |
| CX Institutional | 11,283 | $3.58M | 0.19% | −876−7.2% | Reduced |
| Macquarie Group Ltd | 11,363 | $3.58M | 0.00% | 00.0% | Unchanged |
| Pure Financial Advisors, Inc. | 11,463 | $3.61M | 0.17% | +13+0.1% | Added |
| Anderson Hoagland & Co | 11,483 | $3.62M | 0.52% | −41−0.4% | Reduced |
| Twin Tree Management, LP | 11,610 | $3.66M | 0.10% | +1,924+19.9% | Added |
| Ar Asset Management Inc | 11,618 | $3.66M | 0.99% | 00.0% | Unchanged |
| Chesley Taft & Associates LLC | 11,666 | $3.68M | 0.24% | +85+0.7% | Added |
| Barings LLC | 11,703 | $3.69M | 0.13% | −2,130−15.4% | Reduced |
| SYSTM Wealth Solutions LLC | 11,875 | $3.74M | 0.58% | +303+2.6% | Added |
| Verdence Capital Advisors LLC | 12,061 | $3.80M | 0.46% | −514−4.1% | Reduced |
| Bradley Mark J. | 12,295 | $3.88M | 2.81% | +1,465+13.5% | Added |
| Illinois Municipal Retirement Fund | 12,318 | $3.88M | 0.08% | −3,873−23.9% | Reduced |
| Rothschild Investment Corp | 12,547 | $3.96M | 0.35% | +10.0% | Added |
| Rockefeller Capital Management L.P. | 12,693 | $4.00M | 0.02% | +992+8.5% | Added |
| MML Investors Services, LLC | 12,714 | $4.01M | 0.03% | −2,279−15.2% | Reduced |
| Oppenheimer Asset Management Inc. | 12,798 | $4.04M | 0.06% | +843+7.1% | Added |
| JustInvest LLC | 12,801 | $4.04M | 0.14% | +327+2.6% | Added |
| Synovus Financial Corp | 12,831 | $4.05M | 0.05% | +1,983+18.3% | Added |
| Ieq Capital, LLC | 12,936 | $4.08M | 0.09% | +173+1.4% | Added |
| Pathstone Family Office, LLC | 13,157 | $4.10M | 0.07% | +63+0.5% | Added |
| Janney Montgomery Scott LLC | 13,152 | $4.15M | 0.02% | +424+3.3% | Added |
| Jasper Ridge Partners, L.P. | 13,388 | $4.22M | 0.20% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 13,400 | $4.22M | 0.11% | 00.0% | Unchanged |
| Pittenger & Anderson Inc | 13,560 | $4.28M | 0.22% | 00.0% | Unchanged |
| Strategic Global Advisors, LLC | 13,598 | $4.29M | 0.69% | −1,146−7.8% | Reduced |
| Accurate Wealth Management, LLC | 13,536 | $4.33M | 1.49% | +122+0.9% | Added |
| Cetera Advisor Networks LLC | 14,142 | $4.46M | 0.03% | −355−2.4% | Reduced |
| Achmea Investment Management B.V. | 14,208 | $4.48M | 0.13% | −4,622−24.5% | Reduced |
| Wealthfront Advisers LLC | 14,306 | $4.51M | 0.02% | −995−6.5% | Reduced |
| Mount Yale Investment Advisors, LLC | 14,665 | $4.62M | 0.52% | +119+0.8% | Added |
| Equitable Trust Co | 14,743 | $4.65M | 0.37% | −2,332−13.7% | Reduced |
| D. E. Shaw & Co., Inc. | 14,893 | $4.70M | 0.01% | −11,588−43.8% | Reduced |
| Pictet & Cie (Europe) SA | 14,893 | $4.70M | 0.20% | −440−2.9% | Reduced |
| Global Frontier Investments LLC | 15,000 | $4.73M | 2.12% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 15,420 | $4.86M | 0.02% | +14,943+3,132.7% | Added |
| Snowden Capital Advisors LLC | 15,444 | $4.87M | 0.19% | −22−0.1% | Reduced |
| Northwestern Mutual Wealth Management Co | 15,663 | $4.94M | 0.01% | −738−4.5% | Reduced |
| Employees Retirement System of Texas | 15,728 | $4.96M | 0.07% | −28,598−64.5% | Reduced |
| Daiwa Securities Group Inc. | 16,070 | $5.07M | 0.04% | +1,007+6.7% | Added |
| Ostrum Asset Management | 16,160 | $5.10M | 0.44% | +16,160 | New |
| Oregon Public Employees Retirement Fund | 16,184 | $5.10M | 0.06% | 00.0% | Unchanged |
| Maryland State Retirement & Pension System | 16,207 | $5.11M | 0.11% | 00.0% | Unchanged |
| Kentucky Retirement Systems | 16,240 | $5.12M | 0.19% | −343−2.1% | Reduced |
| Elo Mutual Pension Insurance Co | 16,517 | $5.21M | 0.17% | +188+1.2% | Added |
| Glenmede Trust Co NA | 16,775 | $5.29M | 0.03% | −371−2.2% | Reduced |
| Cerity Partners LLC | 13,958 | $5.31M | 0.02% | +677+5.1% | Added |
| Crossmark Global Holdings, Inc. | 17,094 | $5.39M | 0.13% | −1,474−7.9% | Reduced |
| Arrowstreet Capital, Limited Partnership | 17,137 | $5.40M | 0.01% | +13,792+412.3% | Added |