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, Q4 2024
Institutional positions in Aon plc as of Dec 31, 2024. 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
- 1,196
- +61 vs. Q3 2024
- Shares held
- 192.5M
- +2.06M (+1.1%) vs. Q3 2024
- Total value
- $69.1B
- +$3.12B (+4.7%) vs. Q3 2024
- New holders
- 143
- 418 more added
- Sold out
- 82
- 408 more reduced
14 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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, Q4 2024
Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bridgewater Advisors Inc. | 21,678 | $7.86M | 0.82% | +12+0.1% | Added |
| Captrust Financial Advisors | 21,919 | $7.87M | 0.02% | −1,137−4.9% | Reduced |
| Fiduciary Group LLC | 22,111 | $7.94M | 0.80% | −398−1.8% | Reduced |
| Gerber, LLC | 22,790 | $8.19M | 5.96% | −753−3.2% | Reduced |
| Dash Acquisitions Inc. | 22,371 | $8.31M | 1.77% | +753+3.5% | Added |
| Northwestern Mutual Wealth Management Co | 23,207 | $8.34M | 0.01% | +1,472+6.8% | Added |
| Wedge Capital Management L L P | 24,236 | $8.70M | 0.16% | +1,484+6.5% | Added |
| Intermede Investment Partners Ltd | 24,281 | $8.72M | 0.23% | −196−0.8% | Reduced |
| Truist Financial Corp | 24,318 | $8.73M | 0.01% | −1,385−5.4% | Reduced |
| Janus Henderson Group PLC | 24,371 | $8.75M | 0.00% | −3,332−12.0% | Reduced |
| Nissay Asset Management Corp | 24,345 | $8.77M | 0.05% | −399−1.6% | Reduced |
| La Banque Postale Asset Management SA | 24,530 | $8.81M | 0.12% | +24,530 | New |
| Fifth Third Bancorp | 24,612 | $8.84M | 0.03% | −303−1.2% | Reduced |
| State of Alaska, Department of Revenue | 24,660 | $8.86M | 0.10% | −575−2.3% | Reduced |
| Marks Group Wealth Management, Inc | 24,847 | $8.92M | 0.88% | +319+1.3% | Added |
| Ossiam | 24,880 | $8.94M | 0.15% | +14,966+151.0% | Added |
| O'Shaughnessy Asset Management, LLC | 24,955 | $8.96M | 0.08% | +1,986+8.6% | Added |
| Citizens Financial Group Inc | 25,181 | $9.04M | 0.18% | −394−1.5% | Reduced |
| 1832 Asset Management L.P. | 25,208 | $9.05M | 0.02% | +7,606+43.2% | Added |
| Beese Fulmer Investment Management, Inc. | 25,663 | $9.22M | 0.79% | +409+1.6% | Added |
| Mutual of America Capital Management LLC | 25,908 | $9.31M | 0.10% | −844−3.2% | Reduced |
| YHB Investment Advisors, Inc. | 25,966 | $9.33M | 0.77% | −125−0.5% | Reduced |
| Cetera Investment Advisers | 25,991 | $9.33M | 0.02% | +6,605+34.1% | Added |
| GHP Investment Advisors, Inc. | 25,994 | $9.34M | 0.44% | +264+1.0% | Added |
| Public Employees Retirement Association of Colorado | 26,232 | $9.42M | 0.04% | −889−3.3% | Reduced |
| Baird Financial Group, Inc. | 26,274 | $9.44M | 0.02% | +2,547+10.7% | Added |
| Ilmarinen Mutual Pension Insurance Co | 26,372 | $9.47M | 0.08% | +26,372 | New |
| Silvercrest Asset Management Group LLC | 26,410 | $9.49M | 0.06% | −2,488−8.6% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 26,533 | $9.53M | 0.10% | +1,451+5.8% | Added |
| Daiwa Securities Group Inc. | 26,890 | $9.66M | 0.04% | +1,893+7.6% | Added |
| Commonwealth Equity Services, LLC | 26,903 | $9.66M | 0.01% | −10,013−27.1% | Reduced |
| Citadel Advisors LLC | 27,000 | $9.70M | 0.01% | −127,891−82.6% | Reduced |
| Yousif Capital Management, LLC | 27,609 | $9.92M | 0.11% | −915−3.2% | Reduced |
| Prudential Financial Inc | 27,642 | $9.93M | 0.01% | −2,162−7.3% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 28,082 | $10.1M | 0.02% | +194+0.7% | Added |
| Motco | 28,404 | $10.2M | 1.05% | −1,394−4.7% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 28,543 | $10.3M | 0.10% | +28,543 | New |
| First Manhattan Co | 28,972 | $10.4M | 0.03% | −50−0.2% | Reduced |
| New York Life Investment Management LLC | 28,974 | $10.4M | 0.10% | +98+0.3% | Added |
| M&T Bank Corp | 29,245 | $10.5M | 0.04% | −5,345−15.5% | Reduced |
| Canada Pension Plan Investment Board | 29,331 | $10.5M | 0.01% | −135,246−82.2% | Reduced |
| Peapack Gladstone Financial Corp | 29,465 | $10.6M | 0.15% | −190−0.6% | Reduced |
| Creative Planning | 29,476 | $10.6M | 0.01% | −5,428−15.6% | Reduced |
| Xponance, Inc. | 29,668 | $10.7M | 0.10% | +888+3.1% | Added |
| American Century Companies Inc | 30,050 | $10.8M | 0.01% | −3,215−9.7% | Reduced |
| Premier Fund Managers Ltd | 31,528 | $11.3M | 0.40% | +26,098+480.6% | Added |
| KBC Group NV | 31,473 | $11.3M | 0.03% | −48,358−60.6% | Reduced |
| US Bancorp | 31,491 | $11.3M | 0.01% | −5,263−14.3% | Reduced |
| Cerity Partners LLC | 32,148 | $11.4M | 0.02% | −4,846−13.1% | Reduced |
| Motley Fool Asset Management LLC | 31,672 | $11.4M | 0.59% | +1,830+6.1% | Added |
| Toroso Investments, LLC | 32,351 | $11.6M | 0.10% | +20,631+176.0% | Added |
| Utah Retirement Systems | 32,609 | $11.7M | 0.13% | +160+0.5% | Added |
| Borer Denton & Associates, Inc. | 33,549 | $12.0M | 4.19% | +311+0.9% | Added |
| Factory Mutual Insurance Co | 34,000 | $12.2M | 0.13% | 00.0% | Unchanged |
| Zevin Asset Management LLC | 34,612 | $12.4M | 1.83% | +228+0.7% | Added |
| Glenmede Trust Co NA | 34,743 | $12.5M | 0.06% | +1,357+4.1% | Added |
| Stephens Inc | 34,816 | $12.5M | 0.18% | −390−1.1% | Reduced |
| DnB Asset Management AS | 35,274 | $12.7M | 0.05% | +1,493+4.4% | Added |
| Motley Fool Wealth Management, LLC | 35,253 | $12.7M | 0.65% | −3,447−8.9% | Reduced |
| Van Eck Associates Corp | 35,622 | $12.8M | 0.02% | +35,622 | New |
| AQR Capital Management LLC | 36,000 | $12.9M | 0.02% | +6,764+23.1% | Added |
| Unio Capital LLC | 37,061 | $13.3M | 4.76% | +1,812+5.1% | Added |
| British Columbia Investment Management Corp | 37,440 | $13.4M | 0.08% | +4,787+14.7% | Added |
| Varma Mutual Pension Insurance Co | 37,500 | $13.5M | 0.10% | −16,000−29.9% | Reduced |
| HighTower Advisors, LLC | 38,596 | $13.9M | 0.02% | +258+0.7% | Added |
| Capital International Ltd | 38,897 | $14.0M | 0.57% | +2,081+5.7% | Added |
| Schonfeld Strategic Advisors LLC | 39,633 | $14.2M | 0.09% | +5,661+16.7% | Added |
| Forsta Ap-Fonden | 39,800 | $14.3M | 0.10% | +900+2.3% | Added |
| Nearwater Capital Markets, Ltd | 40,000 | $14.4M | 0.41% | +40,000 | New |
| Corsair Capital Management, L.P. | 40,577 | $14.6M | 3.14% | −489−1.2% | Reduced |
| Mediolanum International Funds Ltd | 41,669 | $14.9M | 0.19% | −47,851−53.5% | Reduced |
| Pathstone Holdings, LLC | 41,667 | $15.0M | 0.07% | −2,996−6.7% | Reduced |
| Aryeh Capital Management Ltd. | 42,800 | $15.4M | 9.21% | 00.0% | Unchanged |
| Amalgamated Bank | 42,992 | $15.4M | 0.13% | +1,155+2.8% | Added |
| Banque Pictet & Cie SA | 43,634 | $15.7M | 0.15% | −23,258−34.8% | Reduced |
| Tower Bridge Advisors | 44,014 | $15.8M | 1.68% | −621−1.4% | Reduced |
| Kornitzer Capital Management Inc | 44,839 | $16.1M | 0.31% | −1,025−2.2% | Reduced |
| Mariner, LLC | 45,619 | $16.4M | 0.03% | +1,566+3.6% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 45,985 | $16.5M | 0.10% | −1,306−2.8% | Reduced |
| Avalon Trust Co | 46,073 | $16.5M | 1.18% | −538−1.2% | Reduced |
| ProShare Advisors LLC | 46,360 | $16.7M | 0.04% | +4,603+11.0% | Added |
| Cullen/Frost Bankers, Inc. | 46,521 | $16.7M | 0.23% | +470+1.0% | Added |
| Retirement Systems of Alabama | 46,824 | $16.8M | 0.06% | −633−1.3% | Reduced |
| Czech National Bank | 46,891 | $16.8M | 0.16% | +2,637+6.0% | Added |
| CIBC World Markets Inc. | 47,855 | $17.2M | 0.04% | +827+1.8% | Added |
| Global Frontier Investments LLC | 49,000 | $17.6M | 4.53% | +49,000 | New |
| AXA S.A. | 50,326 | $18.1M | 0.05% | −12,837−20.3% | Reduced |
| Robeco Institutional Asset Management B.V. | 53,361 | $19.2M | 0.04% | +961+1.8% | Added |
| Qube Research & Technologies Ltd | 53,379 | $19.2M | 0.03% | +3,740+7.5% | Added |
| Credit Agricole S A | 53,427 | $19.2M | 0.07% | +26,808+100.7% | Added |
| Two Sigma Investments, LP | 53,460 | $19.2M | 0.04% | +15,424+40.6% | Added |
| Corebridge Financial, Inc. | 54,363 | $19.5M | 0.11% | −4,469−7.6% | Reduced |
| Swedbank AB | 54,872 | $19.7M | 0.02% | +8,409+18.1% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 55,685 | $20.0M | 0.20% | +12,000+27.5% | Added |
| Public Sector Pension Investment Board | 56,149 | $20.2M | 0.09% | +18,220+48.0% | Added |
| Arizona State Retirement System | 56,267 | $20.2M | 0.12% | +158+0.3% | Added |
| Pictet & Cie (Europe) SA | 56,496 | $20.3M | 0.45% | −11,611−17.0% | Reduced |
| Picton Mahoney Asset Management | 56,667 | $20.4M | 0.77% | +8,290+17.1% | Added |
| MetLife Investment Management | 56,892 | $20.4M | 0.11% | +768+1.4% | Added |
| Abner Herrman & Brock LLC | 57,087 | $20.5M | 2.55% | −104−0.2% | Reduced |