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, Q3 2021
Institutional positions in Aon plc as of Sep 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
- 917
- +19 vs. Q2 2021
- Shares held
- 200.2M
- −23.0M (−10.3%) vs. Q2 2021
- Total value
- $57.2B
- +$3.91B (+7.3%) vs. Q2 2021
- New holders
- 104
- 293 more added
- Sold out
- 85
- 350 more reduced
14 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ancora Advisors, LLC | 6,485 | $1.85M | 0.05% | +309+5.0% | Added |
| Mitchell Capital Management Co | 6,536 | $1.87M | 0.42% | −1,665−20.3% | Reduced |
| George Kaiser Family Foundation | 6,603 | $1.89M | 0.32% | 00.0% | Unchanged |
| Veritable, L.P. | 6,610 | $1.89M | 0.03% | −38−0.6% | Reduced |
| Winton Group Ltd | 6,691 | $1.91M | 0.11% | −2,901−30.2% | Reduced |
| Colony Group LLC | 6,738 | $1.93M | 0.04% | +1,609+31.4% | Added |
| Cambridge Investment Research Advisors, Inc. | 6,743 | $1.93M | 0.01% | −48−0.7% | Reduced |
| Caldwell Trust Co | 6,826 | $1.95M | 0.25% | −685−9.1% | Reduced |
| Oliver Luxxe Assets LLC | 6,903 | $1.97M | 0.54% | −9,393−57.6% | Reduced |
| Canandaigua National Corp | 6,924 | $1.98M | 0.32% | +52+0.8% | Added |
| Cigna Investments Inc | 6,943 | $1.98M | 0.15% | −128−1.8% | Reduced |
| Keybank National Association | 6,953 | $1.99M | 0.01% | +268+4.0% | Added |
| Salvus Wealth Management, LLC | 7,225 | $2.06M | 1.69% | +371+5.4% | Added |
| Pure Financial Advisors, Inc. | 7,237 | $2.07M | 0.16% | +7+0.1% | Added |
| Ethic Inc. | 7,294 | $2.08M | 0.21% | +1,235+20.4% | Added |
| Illinois Municipal Retirement Fund | 7,311 | $2.09M | 0.08% | 00.0% | Unchanged |
| Madison Wealth Management | 7,341 | $2.10M | 0.46% | +30+0.4% | Added |
| Impax Asset Management Group plc | 7,509 | $2.15M | 0.01% | +26+0.3% | Added |
| United Capital Financial Advisers, LLC | 7,577 | $2.17M | 0.01% | −273−3.5% | Reduced |
| Allstate Corp | 7,599 | $2.17M | 0.09% | −547−6.7% | Reduced |
| Norinchukin Bank, The | 7,603 | $2.17M | 0.03% | +726+10.6% | Added |
| Laurion Capital Management LP | 7,625 | $2.18M | 0.03% | +523+7.4% | Added |
| Creative Planning | 7,691 | $2.20M | 0.00% | −244−3.1% | Reduced |
| Oppenheimer Asset Management Inc. | 7,900 | $2.26M | 0.03% | +3,031+62.3% | Added |
| High Pointe Capital Management LLC | 8,026 | $2.29M | 1.81% | 00.0% | Unchanged |
| Proequities, Inc. | 8,138 | $2.33M | 0.14% | +1,270+18.5% | Added |
| American Century Companies Inc | 8,198 | $2.34M | 0.00% | +1,166+16.6% | Added |
| FDx Advisors, Inc. | 8,261 | $2.36M | 0.08% | −2,328−22.0% | Reduced |
| O'Shaughnessy Asset Management, LLC | 8,266 | $2.36M | 0.05% | +2,470+42.6% | Added |
| Savant Capital, LLC | 8,389 | $2.40M | 0.09% | +200+2.4% | Added |
| Union Heritage Capital, LLC | 8,500 | $2.43M | 1.14% | 00.0% | Unchanged |
| MV Capital Management, Inc. | 8,518 | $2.43M | 0.40% | +460+5.7% | Added |
| Cerity Partners LLC | 8,595 | $2.46M | 0.05% | +17+0.2% | Added |
| Gotham Asset Management, LLC | 8,654 | $2.47M | 0.10% | −6,483−42.8% | Reduced |
| Verdence Capital Advisors LLC | 8,687 | $2.48M | 0.33% | +1,947+28.9% | Added |
| Fortem Financial Group, LLC | 8,697 | $2.48M | 1.26% | +277+3.3% | Added |
| Advisor Partners LLC | 8,744 | $2.50M | 0.17% | −470−5.1% | Reduced |
| Anchor Capital Advisors LLC | 8,776 | $2.51M | 0.05% | −30−0.3% | Reduced |
| Capital Planning Advisors, LLC | 8,791 | $2.51M | 0.52% | +129+1.5% | Added |
| BBVA USA | 8,869 | $2.53M | 0.15% | −147−1.6% | Reduced |
| TT International Asset Management LTD | 5,096 | $2.56M | 0.14% | −2,938−36.6% | Reduced |
| Olstein Capital Management, L.P. | 9,000 | $2.57M | 0.32% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 9,000 | $2.57M | 0.10% | +9,000 | New |
| Pekin Hardy Strauss, Inc. | 9,068 | $2.59M | 0.37% | 00.0% | Unchanged |
| Gofen & Glossberg LLC | 9,180 | $2.62M | 0.06% | −53−0.6% | Reduced |
| Ossiam | 9,217 | $2.63M | 0.07% | −788−7.9% | Reduced |
| Huntington National Bank | 9,383 | $2.68M | 0.03% | −282−2.9% | Reduced |
| Pendal Group Limited | 9,414 | $2.69M | 0.02% | +2,072+28.2% | Added |
| Jane Street Group, LLC | 9,724 | $2.78M | 0.01% | −147,830−93.8% | Reduced |
| Gratus Capital LLC | 9,930 | $2.84M | 0.30% | −80−0.8% | Reduced |
| K.J. Harrison & Partners Inc | 10,000 | $2.87M | 0.42% | 00.0% | Unchanged |
| MidWestOne Financial Group, Inc. | 10,297 | $2.94M | 0.69% | +714+7.5% | Added |
| Paradigm Financial Partners, LLC | 10,069 | $2.95M | 0.70% | +645+6.8% | Added |
| SG Americas Securities, LLC | 10,366 | $2.96M | 0.02% | −5,793−35.8% | Reduced |
| Bradley Mark J. | 10,365 | $2.96M | 2.03% | −130−1.2% | Reduced |
| Kestra Advisory Services, LLC | 10,447 | $2.98M | 0.03% | −194−1.8% | Reduced |
| Park Avenue Securities LLC | 10,725 | $3.06M | 0.06% | +172+1.6% | Added |
| Anderson Hoagland & Co | 11,034 | $3.15M | 0.40% | +4,644+72.7% | Added |
| Chesley Taft & Associates LLC | 11,122 | $3.18M | 0.18% | +110+1.0% | Added |
| Rothschild Investment Corp | 11,152 | $3.19M | 0.27% | +625+5.9% | Added |
| Wealthfront Advisers LLC | 11,284 | $3.22M | 0.01% | +2,744+32.1% | Added |
| Goelzer Investment Management, Inc. | 11,455 | $3.27M | 0.29% | −428−3.6% | Reduced |
| Ar Asset Management Inc | 11,618 | $3.32M | 0.93% | 00.0% | Unchanged |
| HSBC Holdings PLC | 11,644 | $3.34M | 0.00% | +3,203+37.9% | Added |
| Seascape Capital Management | 11,795 | $3.37M | 1.73% | +757+6.9% | Added |
| Crossmark Global Holdings, Inc. | 11,913 | $3.40M | 0.08% | −553−4.4% | Reduced |
| Applied Research Investments, LLC | 12,185 | $3.48M | 1.16% | −506−4.0% | Reduced |
| Alpha Omega Wealth Management LLC | 12,234 | $3.50M | 0.57% | 00.0% | Unchanged |
| South Dakota Investment Council | 12,242 | $3.50M | 0.06% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 12,313 | $3.52M | 0.04% | −3,963−24.3% | Reduced |
| Freestone Capital Holdings, LLC | 12,377 | $3.54M | 0.18% | −754−5.7% | Reduced |
| Meiji Yasuda Asset Management Co Ltd. | 12,573 | $3.59M | 0.26% | +70+0.6% | Added |
| Nordea Investment Management AB | 12,348 | $3.60M | 0.00% | +203+1.7% | Added |
| Premier Fund Managers Ltd | 12,363 | $3.60M | 0.12% | −6,713−35.2% | Reduced |
| Mariner, LLC | 12,621 | $3.61M | 0.02% | +61+0.5% | Added |
| Mount Yale Investment Advisors, LLC | 12,640 | $3.61M | 0.42% | −608−4.6% | Reduced |
| MML Investors Services, LLC | 12,813 | $3.66M | 0.03% | +102+0.8% | Added |
| Pittenger & Anderson Inc | 13,020 | $3.72M | 0.19% | +35+0.3% | Added |
| Kentucky Retirement Systems | 13,181 | $3.77M | 0.18% | +41+0.3% | Added |
| Diversified Trust Co | 13,331 | $3.81M | 0.14% | −416−3.0% | Reduced |
| Captrust Financial Advisors | 13,340 | $3.81M | 0.03% | +206+1.6% | Added |
| Jasper Ridge Partners, L.P. | 13,388 | $3.83M | 0.17% | 00.0% | Unchanged |
| Achmea Investment Management B.V. | 13,430 | $3.84M | 0.12% | +5,041+60.1% | Added |
| Quantbot Technologies LP | 13,505 | $3.86M | 0.28% | +13,505 | New |
| Raymond James Financial Services Advisors, Inc. | 13,830 | $3.95M | 0.01% | +2,427+21.3% | Added |
| Louisiana State Employees Retirement System | 14,100 | $4.03M | 0.10% | 00.0% | Unchanged |
| Bokf, NA | 14,118 | $4.04M | 0.07% | +14,118 | New |
| Sompo Asset Management Co., Ltd. | 14,380 | $4.11M | 0.94% | −11,030−43.4% | Reduced |
| Distillate Capital Partners LLC | 14,573 | $4.16M | 1.11% | +1,595+12.3% | Added |
| Harris Associates L PSuperinvestorHarris Associates (Oakmark) | 14,584 | $4.17M | 0.01% | −924−6.0% | Reduced |
| New Mexico Educational Retirement Board | 14,745 | $4.21M | 0.15% | −300−2.0% | Reduced |
| Onyx Bridge Wealth Group LLC | 13,966 | $4.27M | 1.60% | −216−1.5% | Reduced |
| Global Frontier Investments LLC | 15,000 | $4.29M | 3.13% | 00.0% | Unchanged |
| Steel Canyon Capital, LLC | 15,045 | $4.30M | 3.49% | −4,991−24.9% | Reduced |
| Rockefeller Capital Management L.P. | 15,081 | $4.31M | 0.02% | +3,081+25.7% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 15,477 | $4.42M | 0.10% | −120−0.8% | Reduced |
| Acadian Asset Management LLC | 15,490 | $4.42M | 0.02% | −407−2.6% | Reduced |
| PEAK6 Investments LLC | 15,485 | $4.42M | 0.09% | −24,250−61.0% | Reduced |
| First Manhattan Co | 15,495 | $4.43M | 0.02% | −20,315−56.7% | Reduced |
| Elo Mutual Pension Insurance Co | 15,800 | $4.51M | 0.15% | 00.0% | Unchanged |