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 |
|---|---|---|---|---|---|
| Beese Fulmer Investment Management, Inc. | 16,474 | $4.71M | 0.53% | +327+2.0% | Added |
| Squarepoint Ops LLC | 16,703 | $4.77M | 0.03% | −91,282−84.5% | Reduced |
| 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 |
| Tredje AP-fonden | 17,200 | $4.92M | 0.10% | 00.0% | Unchanged |
| Maryland State Retirement & Pension System | 17,062 | $4.97M | 0.14% | +17,062 | New |
| KWMG, LLC | 17,444 | $4.99M | 0.73% | +183+1.1% | Added |
| Birch Run Capital Advisors, LP | 17,800 | $5.09M | 5.85% | 00.0% | Unchanged |
| Glenmede Trust Co NA | 18,101 | $5.17M | 0.03% | −947−5.0% | Reduced |
| Parallax Volatility Advisers, L.P. | 18,249 | $5.21M | 0.06% | +14,813+431.1% | Added |
| Mirae Asset Global Investments Co., Ltd. | 18,277 | $5.22M | 0.01% | +1,387+8.2% | Added |
| CX Institutional | 18,283 | $5.22M | 0.43% | −3,536−16.2% | Reduced |
| Andra AP-fonden | 18,300 | $5.23M | 0.11% | +1,000+5.8% | Added |
| Daiwa Securities Group Inc. | 18,554 | $5.30M | 0.03% | −3,516−15.9% | Reduced |
| Live Oak Private Wealth LLC | 18,739 | $5.36M | 1.09% | +1,228+7.0% | Added |
| ING Groep NV | 18,952 | $5.42M | 0.07% | +419+2.3% | Added |
| Shufro Rose & Co LLC | 19,000 | $5.43M | 0.43% | −500−2.6% | Reduced |
| Susquehanna Fundamental Investments, LLC | 19,207 | $5.49M | 0.10% | −16,700−46.5% | Reduced |
| Securian Asset Management, Inc | 19,278 | $5.51M | 0.11% | −226−1.2% | Reduced |
| Johnson Investment Counsel Inc | 20,025 | $5.72M | 0.08% | 00.0% | Unchanged |
| Equitable Trust Co | 20,152 | $5.76M | 0.37% | +1,814+9.9% | Added |
| First National Bank of Omaha | 20,334 | $5.81M | 0.30% | −893−4.2% | Reduced |
| Barings LLC | 20,599 | $5.89M | 0.13% | −9,639−31.9% | Reduced |
| Richard Bernstein Advisors LLC | 20,855 | $5.96M | 0.12% | +989+5.0% | Added |
| Robeco Schweiz AG | 21,335 | $6.10M | 0.09% | −10,000−31.9% | Reduced |
| Van Eck Associates Corp | 21,342 | $6.10M | 0.02% | +1,833+9.4% | Added |
| Northwestern Mutual Wealth Management Co | 21,533 | $6.15M | 0.01% | +497+2.4% | Added |
| Credential Qtrade Securities Inc. | 21,601 | $6.17M | 0.48% | +1,613+8.1% | Added |
| Boston Common Asset Management, LLC | 22,011 | $6.29M | 0.27% | −174−0.8% | Reduced |
| Panagora Asset Management Inc | 22,818 | $6.52M | 0.03% | +17,020+293.5% | Added |
| Vident Investment Advisory, LLC | 22,951 | $6.56M | 0.20% | +3,707+19.3% | Added |
| Violich Capital Management, Inc. | 23,170 | $6.62M | 1.06% | +1,900+8.9% | Added |
| Pictet & Cie (Europe) SA | 23,471 | $6.71M | 0.25% | +1,611+7.4% | Added |
| MRJ Capital Inc | 24,020 | $6.86M | 4.01% | −607−2.5% | Reduced |
| Carderock Capital Management Inc | 24,089 | $6.88M | 1.94% | +30+0.1% | Added |
| Wolverine Trading, LLC | 24,234 | $7.06M | 0.15% | −2,474−9.3% | Reduced |
| Baird Financial Group, Inc. | 24,833 | $7.10M | 0.02% | +6,277+33.8% | Added |
| Xponance, Inc. | 24,847 | $7.10M | 0.13% | −1,008−3.9% | Reduced |
| Handelsbanken Fonder AB | 25,120 | $7.18M | 0.04% | −5,929−19.1% | Reduced |
| Fifth Third Bancorp | 25,505 | $7.29M | 0.03% | −24,041−48.5% | Reduced |
| Foyston, Gordon, & Payne Inc | 25,521 | $7.29M | 1.82% | −1,768−6.5% | Reduced |
| Private Advisor Group, LLC | 26,061 | $7.45M | 0.05% | +11,651+80.9% | Added |
| Commerce Bank | 26,218 | $7.49M | 0.05% | +2,060+8.5% | Added |
| Nissay Asset Management Corp | 26,223 | $7.49M | 0.06% | +795+3.1% | Added |
| Regions Financial Corp | 26,288 | $7.51M | 0.06% | +2,135+8.8% | Added |
| Simplex Trading, LLC | 31,923 | $7.62M | 0.27% | 00.0% | Unchanged |
| Cumberland Partners Ltd | 27,000 | $7.72M | 0.63% | +4,975+22.6% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 27,124 | $7.75M | 0.10% | −11,523−29.8% | Reduced |
| Capital International Ltd | 27,187 | $7.77M | 0.42% | +5,400+24.8% | Added |
| US Bancorp | 27,298 | $7.80M | 0.01% | +223+0.8% | Added |
| Strategy Asset Managers LLC | 27,606 | $7.89M | 1.75% | −3,501−11.3% | Reduced |
| Zevin Asset Management LLC | 27,787 | $7.94M | 1.51% | +2,269+8.9% | Added |
| Unio Capital LLC | 28,265 | $8.08M | 3.60% | −1,644−5.5% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 28,290 | $8.08M | 0.09% | +28,290 | New |
| TIG Advisors, LLC | 28,440 | $8.13M | 0.38% | −108,705−79.3% | Reduced |
| Parkwood LLC | 28,649 | $8.19M | 1.40% | −9,104−24.1% | Reduced |
| Mutual of America Capital Management LLC | 29,621 | $8.46M | 0.08% | +184+0.6% | Added |
| Kiwi Wealth Investments Limited Partnership | 29,747 | $8.50M | 0.43% | −24,144−44.8% | Reduced |
| Los Angeles Capital Management LLC | 29,775 | $8.51M | 0.04% | −209,238−87.5% | Reduced |
| Hexavest Inc. | 29,975 | $8.57M | 0.52% | −5,389−15.2% | Reduced |
| Commonwealth Equity Services, LLC | 30,242 | $8.64M | 0.02% | +144+0.5% | Added |
| Jabodon PT Co | 30,688 | $8.77M | 3.63% | +30,688 | New |
| Metropolitan Life Insurance Co | 32,480 | $9.28M | 0.13% | −1,150−3.4% | Reduced |
| Advisor Group Holdings, Inc. | 32,760 | $9.38M | 0.02% | −139−0.4% | Reduced |
| Citizens Financial Group Inc | 32,838 | $9.38M | 0.35% | −907−2.7% | Reduced |
| Comerica Bank | 29,395 | $9.43M | 0.06% | −12,025−29.0% | Reduced |
| Oribel Capital Management, LP | 34,100 | $9.74M | 1.20% | +34,100 | New |
| CIBC World Markets Inc. | 34,278 | $9.80M | 0.04% | +73+0.2% | Added |
| State of Alaska, Department of Revenue | 34,646 | $9.90M | 0.10% | −398−1.1% | Reduced |
| Fiduciary Group LLC | 31,001 | $9.93M | 1.13% | −181−0.6% | Reduced |
| Texas Permanent School Fund | 34,875 | $9.97M | 0.12% | +1,061+3.1% | Added |
| HighTower Advisors, LLC | 35,921 | $10.3M | 0.03% | +3,615+11.2% | Added |
| Teacher Retirement System of Texas | 36,218 | $10.3M | 0.06% | +7,024+24.1% | Added |
| Stephens Inc | 36,304 | $10.4M | 0.16% | −454−1.2% | Reduced |
| LPL Financial LLC | 36,960 | $10.6M | 0.01% | +1,419+4.0% | Added |
| M&T Bank Corp | 37,115 | $10.6M | 0.05% | −6,227−14.4% | Reduced |
| Bank of Nova Scotia | 37,160 | $10.6M | 0.02% | +32,658+725.4% | Added |
| Peapack Gladstone Financial Corp | 37,538 | $10.7M | 0.22% | +896+2.4% | Added |
| Sustainable Growth Advisers, LP | 37,886 | $10.8M | 0.05% | −4,559−10.7% | Reduced |
| Public Sector Pension Investment Board | 38,084 | $10.9M | 0.06% | +2,710+7.7% | Added |
| Thrivent Financial for Lutherans | 38,230 | $10.9M | 0.02% | −18,389−32.5% | Reduced |
| Public Employees Retirement Association of Colorado | 38,512 | $11.0M | 0.05% | −85−0.2% | Reduced |
| Westpac Banking Corp | 40,392 | $11.5M | 0.12% | −3,643−8.3% | Reduced |
| Utah Retirement Systems | 40,484 | $11.6M | 0.16% | −2,200−5.2% | Reduced |
| Silvercrest Asset Management Group LLC | 41,089 | $11.7M | 0.08% | +240+0.6% | Added |
| British Columbia Investment Management Corp | 41,759 | $11.9M | 0.07% | −36−0.1% | Reduced |
| Hantz Financial Services, Inc. | 42,005 | $12.0M | 0.39% | +2,520+6.4% | Added |
| Man Group plc | 42,086 | $12.0M | 0.04% | −56,466−57.3% | Reduced |
| Global Endowment Management, LP | 42,603 | $12.2M | 0.80% | −1,053−2.4% | Reduced |
| Janney Montgomery Scott LLC | 42,737 | $12.2M | 0.05% | +1,623+3.9% | Added |
| Swiss Life Asset Management Ltd | 43,123 | $12.3M | 0.17% | −2,155−4.8% | Reduced |
| Aperture Investors, LLC | 43,148 | $12.3M | 1.66% | +10,345+31.5% | Added |
| Capital International Sarl | 43,793 | $12.5M | 1.11% | −2,313−5.0% | Reduced |
| YHB Investment Advisors, Inc. | 44,317 | $12.7M | 1.09% | 00.0% | Unchanged |
| Kirr Marbach & Co LLC | 44,725 | $12.8M | 3.74% | −1,159−2.5% | Reduced |
| William Blair Investment Management, LLC | 45,305 | $12.9M | 0.04% | −6,274−12.2% | Reduced |
| Gulf International Bank (UK) Ltd | 45,702 | $13.1M | 0.17% | −426−0.9% | Reduced |
| Oregon Public Employees Retirement Fund | 46,208 | $13.2M | 0.15% | −2,213−4.6% | Reduced |
| Brinker Capital Investments, LLC | 55,577 | $13.3M | 0.21% | 00.0% | Unchanged |
| Greenwood Gearhart Inc | 46,436 | $13.3M | 2.06% | +1,582+3.5% | Added |