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 2021
Institutional positions in Aon plc as of Dec 31, 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
- 995
- +90 vs. Q3 2021
- Shares held
- 188.4M
- −11.6M (−5.8%) vs. Q3 2021
- Total value
- $56.5B
- −$622.9M (−1.1%) vs. Q3 2021
- New holders
- 152
- 283 more added
- Sold out
- 62
- 384 more reduced
12 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Pictet Asset Management SA | 195,523 | $58.8M | 0.06% | −35,860−15.5% | Reduced |
| Eaton Vance Management | 194,172 | $58.4M | 0.07% | +5,192+2.7% | Added |
| HM Payson & Co | 190,340 | $57.2M | 1.24% | +8,461+4.7% | Added |
| CIBC Asset Management Inc | 185,409 | $55.7M | 0.20% | −29,769−13.8% | Reduced |
| The PNC Financial Services Group, Inc. | 172,462 | $51.8M | 0.04% | −22,116−11.4% | Reduced |
| Stifel Financial Corp | 171,929 | $51.7M | 0.07% | −639−0.4% | Reduced |
| Qube Research & Technologies Ltd | 171,093 | $51.4M | 0.40% | +171,093 | New |
| Night Owl Capital Management, LLC | 168,092 | $50.5M | 10.27% | −810−0.5% | Reduced |
| Manufacturers Life Insurance Company, The | 167,627 | $50.4M | 0.03% | −55,147−24.8% | Reduced |
| Bowie Capital Management, LLC | 165,650 | $49.8M | 5.76% | +11,288+7.3% | Added |
| Millennium Management LLC | 164,427 | $49.4M | 0.05% | −162,421−49.7% | Reduced |
| Gluskin Sheff & Assoc Inc | 161,935 | $48.7M | 2.00% | −8,034−4.7% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 160,355 | $48.2M | 0.10% | −12,379−7.2% | Reduced |
| Ycg, LLC | 159,429 | $47.9M | 4.22% | −6,175−3.7% | Reduced |
| AQR Capital Management LLC | 154,318 | $46.1M | 0.08% | −6,431−4.0% | Reduced |
| SEI Investments Co | 151,052 | $45.5M | 0.09% | +9,269+6.5% | Added |
| Central Securities Corp | 150,000 | $45.1M | 4.48% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 148,953 | $44.8M | 0.16% | −23,558−13.7% | Reduced |
| James Hambro & Partners | 147,438 | $44.3M | 3.01% | +36,647+33.1% | Added |
| Storebrand Asset Management AS | 145,192 | $43.6M | 0.19% | +22,647+18.5% | Added |
| Davis R M Inc | 141,802 | $42.6M | 0.95% | −2,810−1.9% | Reduced |
| AMF Pensionsforsakring AB | 138,063 | $41.5M | 0.28% | −1,900−1.4% | Reduced |
| FIL Ltd | 135,000 | $40.6M | 0.04% | 00.0% | Unchanged |
| Chevy Chase Trust Holdings, Inc. | 132,138 | $39.7M | 0.13% | −6,468−4.7% | Reduced |
| State of New Jersey Common Pension Fund D | 131,804 | $39.6M | 0.11% | −487−0.4% | Reduced |
| CIBC Private Wealth Group, LLC | 130,287 | $39.2M | 0.08% | −4,033−3.0% | Reduced |
| Oribel Capital Management, LP | 124,800 | $37.5M | 3.10% | +90,700+266.0% | Added |
| Fiera Capital Corp | 122,940 | $37.0M | 0.09% | +674+0.6% | Added |
| Williams Jones Wealth Management, LLC. | 121,534 | $36.5M | 0.46% | +3,066+2.6% | Added |
| HRT Financial LP | 120,967 | $36.4M | 0.21% | +120,967 | New |
| Asset Management One Co.,Ltd. | 120,913 | $36.4M | 0.13% | −1,121−0.9% | Reduced |
| Spears Abacus Advisors LLC | 120,149 | $36.1M | 2.44% | −1,949−1.6% | Reduced |
| TCTC Holdings, LLC | 120,000 | $36.1M | 1.54% | 00.0% | Unchanged |
| British Columbia Investment Management Corp | 119,701 | $36.0M | 0.20% | +77,942+186.6% | Added |
| Dudley & Shanley, Inc. | 119,163 | $35.8M | 6.20% | −3,875−3.1% | Reduced |
| Acadian Asset Management LLC | 117,268 | $35.2M | 0.13% | +101,778+657.1% | Added |
| Rafferty Asset Management, LLC | 115,383 | $34.7M | 0.18% | +7,837+7.3% | Added |
| Korea Investment CORP | 114,600 | $34.4M | 0.09% | +16,400+16.7% | Added |
| AustralianSuper Pty Ltd | 116,142 | $34.2M | 0.19% | −179,084−60.7% | Reduced |
| Robeco Institutional Asset Management B.V. | 111,918 | $33.6M | 0.07% | −236−0.2% | Reduced |
| Gateway Investment Advisers LLC | 104,411 | $31.4M | 0.30% | −3,413−3.2% | Reduced |
| First Trust Advisors LP | 103,948 | $31.2M | 0.03% | +52,407+101.7% | Added |
| DnB Asset Management AS | 101,081 | $30.4M | 0.18% | +855+0.9% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 103,565 | $30.4M | 0.12% | +12,364+13.6% | Added |
| Franklin Resources Inc | 100,660 | $30.3M | 0.01% | −843−0.8% | Reduced |
| Susquehanna International Group, LLP | 100,380 | $30.2M | 0.05% | +42,656+73.9% | Added |
| Voya Investment Management LLC | 96,534 | $29.0M | 0.06% | +2,794+3.0% | Added |
| Waters Parkerson & Co., LLC | 96,233 | $28.9M | 1.53% | +1,686+1.8% | Added |
| Capitolis Advisors LLC | 95,912 | $28.8M | 0.17% | +95,912 | New |
| Treasurer of the State of North Carolina | 95,762 | $28.8M | 0.15% | −1,880−1.9% | Reduced |
| EULAV Asset Management | 94,904 | $28.5M | 0.72% | −120.0% | Reduced |
| STRS Ohio | 94,112 | $28.3M | 0.10% | +3,757+4.2% | Added |
| Todd Asset Management LLC | 88,202 | $26.5M | 0.57% | +260+0.3% | Added |
| PGGM Investments | 87,838 | $26.4M | 0.13% | −49,903−36.2% | Reduced |
| Ironvine Capital Partners, LLC | 86,918 | $26.1M | 2.68% | +1,315+1.5% | Added |
| Marshall Wace, LLP | 81,243 | $24.4M | 0.05% | +79,945+6,159.1% | Added |
| Trinity Street Asset Management LLP | 80,892 | $24.3M | 2.67% | −1,574−1.9% | Reduced |
| Royal London Asset Management Ltd | 79,650 | $23.9M | 0.09% | −1,372−1.7% | Reduced |
| Employees Retirement System of Texas | 79,286 | $23.8M | 0.27% | −6,401−7.5% | Reduced |
| LFL Advisers, LLC | 78,000 | $23.4M | 9.68% | 00.0% | Unchanged |
| Advisors Capital Management, LLC | 77,948 | $23.4M | 0.64% | +5,244+7.2% | Added |
| TD Asset Management Inc | 77,435 | $23.3M | 0.02% | −4,414−5.4% | Reduced |
| JLB & Associates Inc | 77,132 | $23.2M | 3.29% | −103−0.1% | Reduced |
| Standard Life Aberdeen plc | 76,660 | $23.0M | 0.05% | −7,253−8.6% | Reduced |
| Victory Capital Management Inc | 76,392 | $23.0M | 0.02% | −12,952−14.5% | Reduced |
| First Foundation Advisors | 75,822 | $22.8M | 0.78% | −2,747−3.5% | Reduced |
| Retirement Systems of Alabama | 73,007 | $21.9M | 0.08% | −49,318−40.3% | Reduced |
| Segall Bryant & Hamill, LLC | 72,602 | $21.9M | 0.20% | −6,311−8.0% | Reduced |
| American International Group, Inc. | 72,716 | $21.9M | 0.11% | −1,571−2.1% | Reduced |
| UBS Group AG | 71,985 | $21.6M | 0.01% | +5,372+8.1% | Added |
| Border to Coast Pensions Partnership Ltd | 71,441 | $21.5M | 0.72% | 00.0% | Unchanged |
| Intermede Investment Partners Ltd | 70,461 | $21.2M | 0.44% | +9,016+14.7% | Added |
| Aviva PLC | 69,739 | $21.0M | 0.09% | +1,288+1.9% | Added |
| Abner Herrman & Brock LLC | 68,714 | $20.7M | 2.69% | −1,731−2.5% | Reduced |
| Kings Point Capital Management | 68,541 | $20.6M | 1.70% | −261−0.4% | Reduced |
| Overbrook Management Corp | 67,116 | $20.2M | 4.07% | −2,303−3.3% | Reduced |
| AXA S.A. | 65,832 | $19.8M | 0.05% | +1,185+1.8% | Added |
| KBC Group NV | 65,715 | $19.8M | 0.07% | +507+0.8% | Added |
| Schroder Investment Management Group | 64,649 | $19.4M | 0.03% | −86,407−57.2% | Reduced |
| Teachers Retirement System of the State of Kentucky | 64,307 | $19.3M | 0.17% | −799−1.2% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 63,956 | $19.2M | 0.17% | −3,100−4.6% | Reduced |
| ProShare Advisors LLC | 63,489 | $19.1M | 0.04% | +9,191+16.9% | Added |
| Bishop Rock Capital, L.P. | 62,413 | $18.8M | 5.60% | +4,509+7.8% | Added |
| Arizona State Retirement System | 61,828 | $18.6M | 0.14% | −1,096−1.7% | Reduced |
| TPI Fund Managers Ltd | 61,078 | $18.4M | 2.26% | −30,452−33.3% | Reduced |
| Tower Bridge Advisors | 58,912 | $17.7M | 1.09% | −450−0.8% | Reduced |
| Kiwi Wealth Investments Limited Partnership | 58,502 | $17.6M | 0.83% | +28,755+96.7% | Added |
| Forsta Ap-Fonden | 58,100 | $17.5M | 0.18% | −6,700−10.3% | Reduced |
| Markel Group Inc.SuperinvestorMarkel Group | 58,100 | $17.5M | 0.20% | +6,500+12.6% | Added |
| Banque Pictet & Cie SA | 57,776 | $17.4M | 0.13% | −6,214−9.7% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 55,943 | $16.8M | 0.08% | +2,897+5.5% | Added |
| State of Michigan Retirement System | 55,424 | $16.7M | 0.09% | −7,500−11.9% | Reduced |
| Prana Capital Management, LP | 55,286 | $16.6M | 1.31% | +55,286 | New |
| Capital International Sarl | 54,106 | $16.3M | 0.78% | +10,313+23.5% | Added |
| First Republic Investment Management, Inc. | 53,271 | $16.0M | 0.03% | +393+0.7% | Added |
| Quent Capital, LLC | 52,803 | $15.9M | 3.36% | +52,803 | New |
| Nomura Asset Management Co Ltd | 52,381 | $15.7M | 0.08% | +2,373+4.7% | Added |
| DekaBank Deutsche Girozentrale | 52,503 | $15.7M | 0.04% | +6,450+14.0% | Added |
| Voloridge Investment Management, LLC | 52,155 | $15.7M | 0.09% | −65,477−55.7% | Reduced |
| Truist Financial Corp | 51,755 | $15.6M | 0.02% | −11,410−18.1% | Reduced |