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, Q1 2023
Institutional positions in Aon plc as of Mar 31, 2023. 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
- 1,014
- −2 vs. Q4 2022
- Shares held
- 176.8M
- +1.64M (+0.9%) vs. Q4 2022
- Total value
- $55.7B
- +$3.18B (+6.1%) vs. Q4 2022
- New holders
- 77
- 341 more added
- Sold out
- 79
- 403 more reduced
18 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Kornitzer Capital Management Inc | 43,200 | $13.6M | 0.27% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 43,854 | $13.8M | 0.03% | +2,305+5.5% | Added |
| Capital International Ltd | 44,124 | $13.9M | 0.83% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 44,162 | $13.9M | 0.06% | +44,162 | New |
| Xponance, Inc. | 44,192 | $13.9M | 0.20% | +687+1.6% | Added |
| HSBC Holdings PLC | 45,809 | $14.4M | 0.02% | −54,635−54.4% | Reduced |
| ProShare Advisors LLC | 45,527 | $14.4M | 0.04% | +4,887+12.0% | Added |
| Intermede Investment Partners Ltd | 46,045 | $14.5M | 0.36% | +200+0.4% | Added |
| AXA S.A. | 46,058 | $14.5M | 0.05% | +27,173+143.9% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 46,525 | $14.7M | 0.08% | +46,286+19,366.5% | Added |
| Motley Fool Wealth Management, LLC | 47,409 | $14.9M | 0.93% | −1,915−3.9% | Reduced |
| Public Sector Pension Investment Board | 48,011 | $15.1M | 0.11% | −427−0.9% | Reduced |
| Corsair Capital Management, L.P. | 48,849 | $15.4M | 5.85% | −898−1.8% | Reduced |
| State of Tennessee, Treasury Department | 49,205 | $15.5M | 0.07% | −887−1.8% | Reduced |
| Cullen/Frost Bankers, Inc. | 49,239 | $15.5M | 0.28% | +239+0.5% | Added |
| Susquehanna Fundamental Investments, LLC | 49,565 | $15.6M | 0.36% | −7,931−13.8% | Reduced |
| Avalon Trust Co | 50,008 | $15.8M | 1.56% | +50,008 | New |
| Teachers Retirement System of the State of Kentucky | 50,088 | $15.8M | 0.16% | 00.0% | Unchanged |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 50,185 | $15.8M | 0.21% | −1,400−2.7% | Reduced |
| First Republic Investment Management, Inc. | 50,716 | $16.0M | 0.03% | −6,014−10.6% | Reduced |
| Squarepoint Ops LLC | 50,858 | $16.0M | 0.11% | −17,469−25.6% | Reduced |
| Marathon Asset Mgmt Ltd | 51,538 | $16.2M | 0.45% | −14,983−22.5% | Reduced |
| Greenwood Gearhart Inc | 51,698 | $16.3M | 2.07% | +846+1.7% | Added |
| Jane Street Group, LLC | 51,974 | $16.4M | 0.03% | +15,361+42.0% | Added |
| Tower Bridge Advisors | 52,113 | $16.4M | 1.35% | −4,110−7.3% | Reduced |
| LPL Financial LLC | 52,168 | $16.4M | 0.01% | −3,169−5.7% | Reduced |
| Kiwi Wealth Investments Limited Partnership | 53,369 | $16.8M | 1.09% | −371−0.7% | Reduced |
| Nomura Asset Management Co Ltd | 54,654 | $17.2M | 0.09% | −163−0.3% | Reduced |
| Trinity Street Asset Management LLP | 54,786 | $17.3M | 1.93% | −755−1.4% | Reduced |
| CIBC World Markets Inc. | 55,113 | $17.4M | 0.06% | +14,074+34.3% | Added |
| Segall Bryant & Hamill, LLC | 56,326 | $17.8M | 0.19% | −2,711−4.6% | Reduced |
| State of Michigan Retirement System | 56,358 | $17.8M | 0.12% | +100+0.2% | Added |
| Arizona State Retirement System | 56,480 | $17.8M | 0.16% | −992−1.7% | Reduced |
| Amalgamated Bank | 57,175 | $18.0M | 0.15% | +1,097+2.0% | Added |
| Todd Asset Management LLC | 58,185 | $18.3M | 0.44% | +291+0.5% | Added |
| M&T Bank Corp | 58,424 | $18.4M | 0.07% | −11,520−16.5% | Reduced |
| Nisa Investment Advisors, LLC | 58,448 | $18.4M | 0.14% | +4,369+8.1% | Added |
| Kerrisdale Advisers, LLC | 58,529 | $18.5M | 5.46% | +8,471+16.9% | Added |
| Capital International Sarl | 59,275 | $18.7M | 0.94% | +29,464+98.8% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 59,652 | $18.8M | 0.09% | +4,395+8.0% | Added |
| Oribel Capital Management, LP | 125,700 | $18.9M | 4.28% | +125,700 | New |
| MetLife Investment Management | 60,705 | $19.1M | 0.14% | −966−1.6% | Reduced |
| Retirement Systems of Alabama | 60,710 | $19.1M | 0.08% | −61,458−50.3% | Reduced |
| Qube Research & Technologies Ltd | 62,321 | $19.6M | 0.11% | −105,464−62.9% | Reduced |
| Standard Life Aberdeen plc | 62,520 | $19.7M | 0.05% | −2,854−4.4% | Reduced |
| American International Group, Inc. | 62,655 | $19.8M | 0.13% | −132−0.2% | Reduced |
| Capital International Inc | 63,238 | $19.9M | 0.40% | −17,385−21.6% | Reduced |
| Capital Group Investment Management Pte. Ltd. | 65,514 | $20.7M | 1.10% | −32,109−32.9% | Reduced |
| Abner Herrman & Brock LLC | 66,859 | $21.1M | 3.18% | −133−0.2% | Reduced |
| TD Asset Management Inc | 68,108 | $21.5M | 0.03% | −48−0.1% | Reduced |
| Banque Pictet & Cie SA | 68,218 | $21.5M | 0.21% | −1,267−1.8% | Reduced |
| Rafferty Asset Management, LLC | 69,216 | $21.8M | 0.15% | −10,454−13.1% | Reduced |
| First Trust Advisors LP | 72,823 | $23.0M | 0.03% | +43,255+146.3% | Added |
| Advisors Capital Management, LLC | 73,888 | $23.3M | 0.60% | +302+0.4% | Added |
| Royal London Asset Management Ltd | 74,842 | $23.6M | 0.09% | +1,400+1.9% | Added |
| Citadel Advisors LLC | 75,123 | $23.7M | 0.03% | −100,149−57.1% | Reduced |
| JLB & Associates Inc | 75,361 | $23.8M | 3.58% | −773−1.0% | Reduced |
| DnB Asset Management AS | 75,826 | $23.9M | 0.15% | −1,546−2.0% | Reduced |
| LFL Advisers, LLC | 76,500 | $24.1M | 10.82% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 79,102 | $24.9M | 0.17% | +17,155+27.7% | Added |
| Prudential Financial Inc | 88,424 | $25.4M | 0.04% | +5,555+6.7% | Added |
| Allianz Asset Management GmbH | 82,047 | $25.9M | 0.05% | +61,662+302.5% | Added |
| DekaBank Deutsche Girozentrale | 86,311 | $26.8M | 0.07% | +1,780+2.1% | Added |
| Ninety One UK Ltd | 86,243 | $27.2M | 0.08% | −53,403−38.2% | Reduced |
| Markel Group Inc.SuperinvestorMarkel Group | 86,550 | $27.3M | 0.35% | +6,500+8.1% | Added |
| Brinker Capital Investments, LLC | 86,659 | $27.3M | 0.35% | +13,180+17.9% | Added |
| Orion Portfolio Solutions, LLC | 86,659 | $27.3M | 0.35% | +84,927+4,903.4% | Added |
| 1832 Asset Management L.P. | 87,939 | $27.7M | 0.06% | −6,895−7.3% | Reduced |
| Natixis Investment Managers International | 94,450 | $29.8M | 2.25% | +94,450 | New |
| Gateway Investment Advisers LLC | 94,554 | $29.8M | 0.36% | −1,701−1.8% | Reduced |
| Treasurer of the State of North Carolina | 95,140 | $30.0M | 0.17% | −1,930−2.0% | Reduced |
| STRS Ohio | 97,473 | $30.7M | 0.13% | +166+0.2% | Added |
| Night Owl Capital Management, LLC | 99,670 | $31.4M | 11.36% | −983−1.0% | Reduced |
| EULAV Asset Management | 101,700 | $32.1M | 1.26% | +6,000+6.3% | Added |
| Waters Parkerson & Co., LLC | 104,569 | $33.0M | 1.95% | −63−0.1% | Reduced |
| Susquehanna International Group, LLP | 105,136 | $33.1M | 0.05% | +14,239+15.7% | Added |
| Thornburg Investment Management Inc | 105,481 | $33.3M | 0.55% | −4,339−4.0% | Reduced |
| Asset Management One Co.,Ltd. | 106,796 | $33.7M | 0.15% | +1,601+1.5% | Added |
| Millennium Management LLC | 107,522 | $33.9M | 0.04% | −18,281−14.5% | Reduced |
| Williams Jones Wealth Management, LLC. | 109,246 | $34.4M | 0.54% | −1,847−1.7% | Reduced |
| Dudley & Shanley, Inc. | 110,648 | $34.9M | 6.69% | −3,670−3.2% | Reduced |
| Connectus Wealth, LLC | 111,210 | $35.1M | 0.86% | −2,444−2.2% | Reduced |
| Ironvine Capital Partners, LLC | 116,120 | $36.6M | 4.62% | −5,406−4.4% | Reduced |
| Spears Abacus Advisors LLC | 117,583 | $37.1M | 3.32% | −111−0.1% | Reduced |
| The PNC Financial Services Group, Inc. | 117,986 | $37.2M | 0.03% | −3,234−2.7% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 119,559 | $37.7M | 0.15% | +391+0.3% | Added |
| TCTC Holdings, LLC | 120,000 | $37.8M | 1.52% | 00.0% | Unchanged |
| KBC Group NV | 120,628 | $38.0M | 0.16% | +30,839+34.3% | Added |
| Swedbank AB | 120,835 | $38.1M | 0.08% | −19,594−14.0% | Reduced |
| State of New Jersey Common Pension Fund D | 121,598 | $38.3M | 0.14% | −1,372−1.1% | Reduced |
| Intech Investment Management LLC | 121,739 | $38.4M | 0.31% | −19,088−13.6% | Reduced |
| Altrinsic Global Advisors LLC | 127,250 | $40.1M | 1.55% | −2,516−1.9% | Reduced |
| Franklin Resources Inc | 127,622 | $40.2M | 0.02% | +35,339+38.3% | Added |
| Davis R M Inc | 131,095 | $41.3M | 1.05% | −3,170−2.4% | Reduced |
| CIBC Private Wealth Group, LLC | 131,099 | $41.3M | 0.12% | +401+0.3% | Added |
| State of Wisconsin Investment Board | 131,517 | $41.5M | 0.12% | +18,926+16.8% | Added |
| Fiera Capital Corp | 132,564 | $41.8M | 0.12% | −1,038−0.8% | Reduced |
| Victory Capital Management Inc | 133,120 | $42.0M | 0.05% | +53,512+67.2% | Added |
| AQR Capital Management LLC | 135,254 | $42.6M | 0.09% | −10,940−7.5% | Reduced |
| AustralianSuper Pty Ltd | 138,837 | $43.8M | 0.30% | +138,837 | New |