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, Q2 2025
Institutional positions in Aon plc as of Jun 30, 2025. 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
- 1,233
- −27 vs. Q1 2025
- Shares held
- 194.2M
- +975.4K (+0.5%) vs. Q1 2025
- Total value
- $69.3B
- −$7.65B (−9.9%) vs. Q1 2025
- New holders
- 108
- 432 more added
- Sold out
- 135
- 470 more reduced
16 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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, Q2 2025
Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Intermede Investment Partners Ltd | 23,990 | $8.56M | 0.26% | −468−1.9% | Reduced |
| Dash Acquisitions Inc. | 23,887 | $8.53M | 1.81% | +809+3.5% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 23,240 | $8.29M | 0.02% | −89−0.4% | Reduced |
| Haverford Financial Services, Inc. | 23,102 | $8.24M | 2.44% | −42−0.2% | Reduced |
| CIBC Private Wealth Group, LLC | 22,678 | $8.09M | 0.01% | −1,224−5.1% | Reduced |
| Prudential PLC | 22,374 | $7.98M | 0.05% | +10,570+89.5% | Added |
| Occudo Quantitative Strategies LP | 22,194 | $7.92M | 0.89% | +21,607+3,680.9% | Added |
| Fiduciary Group LLC | 21,907 | $7.82M | 0.74% | −80−0.4% | Reduced |
| Live Oak Private Wealth LLC | 21,797 | $7.78M | 1.16% | +521+2.4% | Added |
| Gerber, LLC | 21,713 | $7.75M | 5.44% | −1,077−4.7% | Reduced |
| Bridgewater Advisors Inc. | 21,687 | $7.68M | 0.58% | −70.0% | Reduced |
| Violich Capital Management, Inc. | 21,308 | $7.60M | 1.07% | −300−1.4% | Reduced |
| Pacer Advisors, Inc. | 21,251 | $7.58M | 0.02% | +7,085+50.0% | Added |
| NEOS Investment Management LLC | 20,992 | $7.49M | 0.09% | +4,012+23.6% | Added |
| Cetera Investment Advisers | 20,803 | $7.42M | 0.01% | −3,445−14.2% | Reduced |
| Northwestern Mutual Wealth Management Co | 20,711 | $7.39M | 0.01% | −983−4.5% | Reduced |
| Carderock Capital Management Inc | 20,245 | $7.22M | 1.85% | +694+3.5% | Added |
| Employees Retirement System of Texas | 20,174 | $7.20M | 0.06% | +9,448+88.1% | Added |
| Truist Financial Corp | 20,002 | $7.14M | 0.01% | −4,856−19.5% | Reduced |
| ASR Vermogensbeheer N.V. | 19,865 | $7.09M | 0.09% | +4,326+27.8% | Added |
| Kestra Advisory Services, LLC | 19,769 | $7.05M | 0.03% | +1,366+7.4% | Added |
| Elo Mutual Pension Insurance Co | 19,544 | $6.97M | 0.14% | −1,505−7.1% | Reduced |
| Trexquant Investment LP | 19,449 | $6.94M | 0.08% | +19,449 | New |
| Strategy Asset Managers LLC | 19,151 | $6.83M | 1.28% | +66+0.3% | Added |
| Commerce Bank | 18,888 | $6.74M | 0.04% | −967−4.9% | Reduced |
| Oregon Public Employees Retirement Fund | 18,652 | $6.65M | 0.12% | +100+0.5% | Added |
| KWMG, LLC | 18,488 | $6.60M | 0.62% | +255+1.4% | Added |
| Bleakley Financial Group, LLC | 18,414 | $6.57M | 0.17% | +2,575+16.3% | Added |
| Johnson Investment Counsel Inc | 18,091 | $6.45M | 0.06% | +719+4.1% | Added |
| Clifford Swan Investment Counsel LLC | 17,952 | $6.40M | 0.23% | +3,547+24.6% | Added |
| Fayez Sarofim & Co | 17,921 | $6.39M | 0.02% | +205+1.2% | Added |
| Atria Investments LLC | 17,369 | $6.20M | 0.07% | +3,260+23.1% | Added |
| Nordea Investment Management AB | 17,062 | $6.05M | 0.01% | +1,061+6.6% | Added |
| Teachers Retirement System of the State of Kentucky | 16,947 | $6.05M | 0.05% | +247+1.5% | Added |
| Sanctuary Advisors, LLC | 16,639 | $5.94M | 0.04% | −1,325−7.4% | Reduced |
| Biltmore Family Office, LLC | 16,549 | $5.90M | 1.00% | −301−1.8% | Reduced |
| Baader Bank INC | 16,256 | $5.80M | 0.50% | −2,963−15.4% | Reduced |
| DRW Securities, LLC | 15,994 | $5.71M | 0.40% | +15,994 | New |
| Clearstead Advisors, LLC | 15,722 | $5.61M | 0.08% | +2,256+16.8% | Added |
| Avanza Fonder AB | 15,282 | $5.45M | 0.16% | 00.0% | Unchanged |
| Ilmarinen Mutual Pension Insurance Co | 15,272 | $5.45M | 0.04% | −11,100−42.1% | Reduced |
| Regions Financial Corp | 15,145 | $5.40M | 0.04% | −2,599−14.6% | Reduced |
| Mizuho Securities USA LLC | 14,926 | $5.33M | 0.11% | +14,926 | New |
| La Banque Postale Asset Management SA | 14,913 | $5.32M | 0.07% | −8,742−37.0% | Reduced |
| GWM Advisors LLC | 14,704 | $5.25M | 0.03% | +3,253+28.4% | Added |
| Cresset Asset Management, LLC | 14,091 | $5.03M | 0.03% | −5,183−26.9% | Reduced |
| Wesbanco Bank Inc | 14,016 | $5.00M | 0.15% | +2,076+17.4% | Added |
| Pine Valley Investments Ltd Liability Co | 13,949 | $4.98M | 0.29% | +1,564+12.6% | Added |
| Pittenger & Anderson Inc | 13,815 | $4.93M | 0.18% | 00.0% | Unchanged |
| Capital Planning Advisors, LLC | 13,488 | $4.81M | 0.71% | −86−0.6% | Reduced |
| First Foundation Advisors | 13,481 | $4.81M | 0.18% | −2,542−15.9% | Reduced |
| Jasper Ridge Partners, L.P. | 13,390 | $4.78M | 0.12% | 00.0% | Unchanged |
| Sequoia Financial Advisors, LLC | 13,304 | $4.75M | 0.03% | +34+0.3% | Added |
| Modera Wealth Management, LLC | 13,272 | $4.73M | 0.06% | +714+5.7% | Added |
| Regency Capital Management Inc. | 13,262 | $4.73M | 2.48% | +2,957+28.7% | Added |
| Yacktman Asset Management LP | 12,915 | $4.61M | 0.06% | +1,245+10.7% | Added |
| Arlington Partners LLC | 12,704 | $4.53M | 1.67% | +1,198+10.4% | Added |
| Kentucky Retirement Systems | 12,582 | $4.49M | 0.13% | −824−6.1% | Reduced |
| MML Investors Services, LLC | 12,466 | $4.45M | 0.01% | −131−1.0% | Reduced |
| Accurate Wealth Management, LLC | 12,177 | $4.37M | 0.67% | +8+0.1% | Added |
| Federation des caisses Desjardins du Quebec | 12,217 | $4.36M | 0.02% | −55,645−82.0% | Reduced |
| Wealthfront Advisers LLC | 12,159 | $4.34M | 0.01% | −2,682−18.1% | Reduced |
| Buckhead Capital Management LLC | 12,036 | $4.29M | 1.66% | −1,774−12.8% | Reduced |
| Illinois Municipal Retirement Fund | 11,726 | $4.18M | 0.06% | +4,469+61.6% | Added |
| Ar Asset Management Inc | 11,618 | $4.14M | 0.92% | 00.0% | Unchanged |
| Vestmark Advisory Solutions, Inc. | 11,543 | $4.12M | 0.06% | +2,618+29.3% | Added |
| Janney Montgomery Scott LLC | 11,478 | $4.09M | 0.01% | +248+2.2% | Added |
| Savant Capital, LLC | 11,458 | $4.09M | 0.03% | +94+0.8% | Added |
| Louisiana State Employees Retirement System | 11,400 | $4.07M | 0.07% | −200−1.7% | Reduced |
| CWM, LLC | 11,365 | $4.05M | 0.01% | −938−7.6% | Reduced |
| NFP Retirement, Inc. | 11,343 | $4.05M | 0.27% | −130−1.1% | Reduced |
| Securian Asset Management, Inc | 11,281 | $4.02M | 0.11% | −128−1.1% | Reduced |
| Norinchukin Bank, The | 11,272 | $4.02M | 0.06% | +843+8.1% | Added |
| Bessemer Group Inc | 11,258 | $4.02M | 0.01% | +985+9.6% | Added |
| Assetmark, Inc | 11,245 | $4.01M | 0.01% | +1,611+16.7% | Added |
| Stanley-Laman Group, Ltd. | 10,903 | $3.89M | 0.58% | −915−7.7% | Reduced |
| Seascape Capital Management | 10,856 | $3.87M | 1.22% | −84−0.8% | Reduced |
| Gabelli Funds LLC | 10,720 | $3.82M | 0.03% | +65+0.6% | Added |
| Metis Global Partners, LLC | 10,634 | $3.79M | 0.10% | −677−6.0% | Reduced |
| Pure Financial Advisors, Inc. | 10,632 | $3.79M | 0.07% | +315+3.1% | Added |
| Portside Wealth Group, LLC | 10,628 | $3.79M | 0.56% | −427−3.9% | Reduced |
| Radnor Capital Management, LLC | 10,585 | $3.78M | 0.60% | +152+1.5% | Added |
| Rockefeller Capital Management L.P. | 10,571 | $3.77M | 0.01% | +10,571 | New |
| Maryland State Retirement & Pension System | 10,205 | $3.64M | 0.08% | +1,026+11.2% | Added |
| IMC-Chicago, LLC | 10,203 | $3.64M | 0.09% | +10,203 | New |
| Anderson Hoagland & Co | 10,170 | $3.63M | 0.35% | −514−4.8% | Reduced |
| New Mexico Educational Retirement Board | 10,145 | $3.62M | 0.12% | 00.0% | Unchanged |
| Union Heritage Capital, LLC | 9,967 | $3.56M | 1.24% | 00.0% | Unchanged |
| Gulf International Bank (UK) Ltd | 9,920 | $3.54M | 0.13% | −1,195−10.8% | Reduced |
| Cumberland Partners Ltd | 9,880 | $3.52M | 0.24% | +150+1.5% | Added |
| Jensen Investment Management Inc | 9,800 | $3.50M | 0.04% | +970+11.0% | Added |
| Allspring Global Investments Holdings, LLC | 9,726 | $3.47M | 0.01% | −212−2.1% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 9,737 | $3.47M | 0.03% | +3,189+48.7% | Added |
| Sterling Capital Management LLC | 9,633 | $3.44M | 0.05% | +9,035+1,510.9% | Added |
| Lido Advisors, LLC | 9,629 | $3.44M | 0.02% | +3,683+61.9% | Added |
| Busey Wealth Management | 9,532 | $3.40M | 0.10% | −35−0.4% | Reduced |
| Ostrum Asset Management | 9,521 | $3.40M | 0.16% | −130−1.3% | Reduced |
| Alps Advisors Inc | 9,448 | $3.37M | 0.02% | −671−6.6% | Reduced |
| Thrivent Financial for Lutherans | 9,456 | $3.37M | 0.01% | −132−1.4% | Reduced |
| CX Institutional | 9,427 | $3.36M | 0.12% | −118−1.2% | Reduced |