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 |
|---|---|---|---|---|---|
| ING Groep NV | 18,952 | $5.42M | 0.07% | +419+2.3% | Added |
| Live Oak Private Wealth LLC | 18,739 | $5.36M | 1.09% | +1,228+7.0% | Added |
| Daiwa Securities Group Inc. | 18,554 | $5.30M | 0.03% | −3,516−15.9% | Reduced |
| Andra AP-fonden | 18,300 | $5.23M | 0.11% | +1,000+5.8% | Added |
| CX Institutional | 18,283 | $5.22M | 0.43% | −3,536−16.2% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 18,277 | $5.22M | 0.01% | +1,387+8.2% | Added |
| Parallax Volatility Advisers, L.P. | 18,249 | $5.21M | 0.06% | +14,813+431.1% | Added |
| Glenmede Trust Co NA | 18,101 | $5.17M | 0.03% | −947−5.0% | Reduced |
| Birch Run Capital Advisors, LP | 17,800 | $5.09M | 5.85% | 00.0% | Unchanged |
| KWMG, LLC | 17,444 | $4.99M | 0.73% | +183+1.1% | Added |
| Maryland State Retirement & Pension System | 17,062 | $4.97M | 0.14% | +17,062 | New |
| Tredje AP-fonden | 17,200 | $4.92M | 0.10% | 00.0% | Unchanged |
| Mitsubishi UFJ Asset Management (UK) Ltd. | 17,000 | $4.86M | 2.05% | −2,000−10.5% | Reduced |
| Cornerstone Advisors, LLC | 17,000 | $4.86M | 0.28% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 16,703 | $4.77M | 0.03% | −91,282−84.5% | Reduced |
| Beese Fulmer Investment Management, Inc. | 16,474 | $4.71M | 0.53% | +327+2.0% | Added |
| Elo Mutual Pension Insurance Co | 15,800 | $4.51M | 0.15% | 00.0% | Unchanged |
| First Manhattan Co | 15,495 | $4.43M | 0.02% | −20,315−56.7% | Reduced |
| PEAK6 Investments LLC | 15,485 | $4.42M | 0.09% | −24,250−61.0% | Reduced |
| Acadian Asset Management LLC | 15,490 | $4.42M | 0.02% | −407−2.6% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 15,477 | $4.42M | 0.10% | −120−0.8% | Reduced |
| Rockefeller Capital Management L.P. | 15,081 | $4.31M | 0.02% | +3,081+25.7% | Added |
| Steel Canyon Capital, LLC | 15,045 | $4.30M | 3.49% | −4,991−24.9% | Reduced |
| Global Frontier Investments LLC | 15,000 | $4.29M | 3.13% | 00.0% | Unchanged |
| Onyx Bridge Wealth Group LLC | 13,966 | $4.27M | 1.60% | −216−1.5% | Reduced |
| New Mexico Educational Retirement Board | 14,745 | $4.21M | 0.15% | −300−2.0% | Reduced |
| Harris Associates L PSuperinvestorHarris Associates (Oakmark) | 14,584 | $4.17M | 0.01% | −924−6.0% | Reduced |
| Distillate Capital Partners LLC | 14,573 | $4.16M | 1.11% | +1,595+12.3% | Added |
| Sompo Asset Management Co., Ltd. | 14,380 | $4.11M | 0.94% | −11,030−43.4% | Reduced |
| Bokf, NA | 14,118 | $4.04M | 0.07% | +14,118 | New |
| Louisiana State Employees Retirement System | 14,100 | $4.03M | 0.10% | 00.0% | Unchanged |
| Raymond James Financial Services Advisors, Inc. | 13,830 | $3.95M | 0.01% | +2,427+21.3% | Added |
| Quantbot Technologies LP | 13,505 | $3.86M | 0.28% | +13,505 | New |
| Achmea Investment Management B.V. | 13,430 | $3.84M | 0.12% | +5,041+60.1% | Added |
| Jasper Ridge Partners, L.P. | 13,388 | $3.83M | 0.17% | 00.0% | Unchanged |
| Captrust Financial Advisors | 13,340 | $3.81M | 0.03% | +206+1.6% | Added |
| Diversified Trust Co | 13,331 | $3.81M | 0.14% | −416−3.0% | Reduced |
| Kentucky Retirement Systems | 13,181 | $3.77M | 0.18% | +41+0.3% | Added |
| Pittenger & Anderson Inc | 13,020 | $3.72M | 0.19% | +35+0.3% | Added |
| MML Investors Services, LLC | 12,813 | $3.66M | 0.03% | +102+0.8% | Added |
| Mount Yale Investment Advisors, LLC | 12,640 | $3.61M | 0.42% | −608−4.6% | Reduced |
| Mariner, LLC | 12,621 | $3.61M | 0.02% | +61+0.5% | Added |
| Premier Fund Managers Ltd | 12,363 | $3.60M | 0.12% | −6,713−35.2% | Reduced |
| Nordea Investment Management AB | 12,348 | $3.60M | 0.00% | +203+1.7% | Added |
| Meiji Yasuda Asset Management Co Ltd. | 12,573 | $3.59M | 0.26% | +70+0.6% | Added |
| Freestone Capital Holdings, LLC | 12,377 | $3.54M | 0.18% | −754−5.7% | Reduced |
| Pacer Advisors, Inc. | 12,313 | $3.52M | 0.04% | −3,963−24.3% | Reduced |
| South Dakota Investment Council | 12,242 | $3.50M | 0.06% | 00.0% | Unchanged |
| Alpha Omega Wealth Management LLC | 12,234 | $3.50M | 0.57% | 00.0% | Unchanged |
| Applied Research Investments, LLC | 12,185 | $3.48M | 1.16% | −506−4.0% | Reduced |
| Crossmark Global Holdings, Inc. | 11,913 | $3.40M | 0.08% | −553−4.4% | Reduced |
| Seascape Capital Management | 11,795 | $3.37M | 1.73% | +757+6.9% | Added |
| HSBC Holdings PLC | 11,644 | $3.34M | 0.00% | +3,203+37.9% | Added |
| Ar Asset Management Inc | 11,618 | $3.32M | 0.93% | 00.0% | Unchanged |
| Goelzer Investment Management, Inc. | 11,455 | $3.27M | 0.29% | −428−3.6% | Reduced |
| Wealthfront Advisers LLC | 11,284 | $3.22M | 0.01% | +2,744+32.1% | Added |
| Rothschild Investment Corp | 11,152 | $3.19M | 0.27% | +625+5.9% | Added |
| Chesley Taft & Associates LLC | 11,122 | $3.18M | 0.18% | +110+1.0% | Added |
| Anderson Hoagland & Co | 11,034 | $3.15M | 0.40% | +4,644+72.7% | Added |
| Park Avenue Securities LLC | 10,725 | $3.06M | 0.06% | +172+1.6% | Added |
| Kestra Advisory Services, LLC | 10,447 | $2.98M | 0.03% | −194−1.8% | Reduced |
| 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 |
| Paradigm Financial Partners, LLC | 10,069 | $2.95M | 0.70% | +645+6.8% | Added |
| MidWestOne Financial Group, Inc. | 10,297 | $2.94M | 0.69% | +714+7.5% | Added |
| K.J. Harrison & Partners Inc | 10,000 | $2.87M | 0.42% | 00.0% | Unchanged |
| Gratus Capital LLC | 9,930 | $2.84M | 0.30% | −80−0.8% | Reduced |
| Jane Street Group, LLC | 9,724 | $2.78M | 0.01% | −147,830−93.8% | Reduced |
| Pendal Group Limited | 9,414 | $2.69M | 0.02% | +2,072+28.2% | Added |
| Huntington National Bank | 9,383 | $2.68M | 0.03% | −282−2.9% | Reduced |
| Ossiam | 9,217 | $2.63M | 0.07% | −788−7.9% | Reduced |
| Gofen & Glossberg LLC | 9,180 | $2.62M | 0.06% | −53−0.6% | Reduced |
| Pekin Hardy Strauss, Inc. | 9,068 | $2.59M | 0.37% | 00.0% | Unchanged |
| 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 |
| TT International Asset Management LTD | 5,096 | $2.56M | 0.14% | −2,938−36.6% | Reduced |
| BBVA USA | 8,869 | $2.53M | 0.15% | −147−1.6% | Reduced |
| Capital Planning Advisors, LLC | 8,791 | $2.51M | 0.52% | +129+1.5% | Added |
| Anchor Capital Advisors LLC | 8,776 | $2.51M | 0.05% | −30−0.3% | Reduced |
| Advisor Partners LLC | 8,744 | $2.50M | 0.17% | −470−5.1% | Reduced |
| Fortem Financial Group, LLC | 8,697 | $2.48M | 1.26% | +277+3.3% | Added |
| Verdence Capital Advisors LLC | 8,687 | $2.48M | 0.33% | +1,947+28.9% | Added |
| Gotham Asset Management, LLC | 8,654 | $2.47M | 0.10% | −6,483−42.8% | Reduced |
| Cerity Partners LLC | 8,595 | $2.46M | 0.05% | +17+0.2% | Added |
| MV Capital Management, Inc. | 8,518 | $2.43M | 0.40% | +460+5.7% | Added |
| Union Heritage Capital, LLC | 8,500 | $2.43M | 1.14% | 00.0% | Unchanged |
| Savant Capital, LLC | 8,389 | $2.40M | 0.09% | +200+2.4% | Added |
| O'Shaughnessy Asset Management, LLC | 8,266 | $2.36M | 0.05% | +2,470+42.6% | Added |
| FDx Advisors, Inc. | 8,261 | $2.36M | 0.08% | −2,328−22.0% | Reduced |
| American Century Companies Inc | 8,198 | $2.34M | 0.00% | +1,166+16.6% | Added |
| Proequities, Inc. | 8,138 | $2.33M | 0.14% | +1,270+18.5% | Added |
| High Pointe Capital Management LLC | 8,026 | $2.29M | 1.81% | 00.0% | Unchanged |
| Oppenheimer Asset Management Inc. | 7,900 | $2.26M | 0.03% | +3,031+62.3% | Added |
| Creative Planning | 7,691 | $2.20M | 0.00% | −244−3.1% | Reduced |
| Laurion Capital Management LP | 7,625 | $2.18M | 0.03% | +523+7.4% | Added |
| Norinchukin Bank, The | 7,603 | $2.17M | 0.03% | +726+10.6% | Added |
| Allstate Corp | 7,599 | $2.17M | 0.09% | −547−6.7% | Reduced |
| United Capital Financial Advisers, LLC | 7,577 | $2.17M | 0.01% | −273−3.5% | Reduced |
| Impax Asset Management Group plc | 7,509 | $2.15M | 0.01% | +26+0.3% | Added |
| Madison Wealth Management | 7,341 | $2.10M | 0.46% | +30+0.4% | Added |