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 2023
Institutional positions in Aon plc as of Dec 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
- 1,067
- +35 vs. Q3 2023
- Shares held
- 171.3M
- −2.61M (−1.5%) vs. Q3 2023
- Total value
- $49.8B
- −$6.57B (−11.6%) vs. Q3 2023
- New holders
- 123
- 341 more added
- Sold out
- 88
- 403 more reduced
17 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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 2023
Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mirae Asset Global Investments Co., Ltd. | 30,588 | $8.90M | 0.02% | −10,634−25.8% | Reduced |
| Pathstone Holdings, LLC | 30,788 | $8.96M | 0.05% | +30,788 | New |
| Stephens Inc | 31,013 | $9.03M | 0.16% | −4,560−12.8% | Reduced |
| Kirr Marbach & Co LLC | 31,141 | $9.06M | 2.38% | −11,754−27.4% | Reduced |
| Public Sector Pension Investment Board | 31,309 | $9.11M | 0.07% | −15,835−33.6% | Reduced |
| Truist Financial Corp | 31,799 | $9.25M | 0.01% | −8,400−20.9% | Reduced |
| Graham Capital Management, L.P. | 31,900 | $9.28M | 0.30% | +28,672+888.2% | Added |
| Point72 Middle East FZE | 32,133 | $9.35M | 0.65% | +32,133 | New |
| Creative Planning | 32,183 | $9.37M | 0.02% | +1,989+6.6% | Added |
| YHB Investment Advisors, Inc. | 32,388 | $9.43M | 0.91% | −2,831−8.0% | Reduced |
| Borer Denton & Associates, Inc. | 32,465 | $9.45M | 3.62% | +210+0.7% | Added |
| Partners Capital Investment Group, LLP | 32,743 | $9.53M | 0.21% | +3,624+12.4% | Added |
| Commonwealth Equity Services, LLC | 32,759 | $9.53M | 0.02% | +4,040+14.1% | Added |
| Jump Financial, LLC | 33,019 | $9.61M | 0.31% | +32,306+4,531.0% | Added |
| Zevin Asset Management LLC | 33,194 | $9.66M | 1.73% | +1,348+4.2% | Added |
| Motley Fool Asset Management LLC | 33,358 | $9.71M | 0.72% | −432−1.3% | Reduced |
| Allspring Global Investments Holdings, LLC | 33,667 | $9.80M | 0.02% | −2,077−5.8% | Reduced |
| Mariner, LLC | 33,766 | $9.83M | 0.02% | +1,027+3.1% | Added |
| Tower Research Capital LLC (TRC) | 33,929 | $9.87M | 0.12% | +22,497+196.8% | Added |
| Xponance, Inc. | 33,972 | $9.89M | 0.12% | +8,959+35.8% | Added |
| Factory Mutual Insurance Co | 34,000 | $9.89M | 0.12% | 00.0% | Unchanged |
| Utah Retirement Systems | 34,390 | $10.0M | 0.13% | −448−1.3% | Reduced |
| Ardevora Asset Management LLP | 34,516 | $10.0M | 0.89% | −27,513−44.4% | Reduced |
| Czech National Bank | 35,067 | $10.2M | 0.15% | −389−1.1% | Reduced |
| Bell Asset Management Ltd | 36,343 | $10.6M | 1.61% | +4,902+15.6% | Added |
| Cumberland Partners Ltd | 36,376 | $11.3M | 1.03% | +705+2.0% | Added |
| Federation des caisses Desjardins du Quebec | 38,903 | $11.3M | 0.11% | +3,264+9.2% | Added |
| HighTower Advisors, LLC | 39,475 | $11.5M | 0.02% | −3,394−7.9% | Reduced |
| Panagora Asset Management Inc | 39,537 | $11.5M | 0.06% | −110,770−73.7% | Reduced |
| Marex Group plc | 40,000 | $11.6M | 0.46% | +40,000 | New |
| PGGM Investments | 40,558 | $11.8M | 0.18% | 00.0% | Unchanged |
| ProShare Advisors LLC | 41,338 | $12.0M | 0.04% | −3,342−7.5% | Reduced |
| Texas Permanent School Fund | 41,341 | $12.0M | 0.10% | −579−1.4% | Reduced |
| Corsair Capital Management, L.P. | 41,769 | $12.2M | 3.91% | −5,464−11.6% | Reduced |
| Kornitzer Capital Management Inc | 41,825 | $12.2M | 0.24% | 00.0% | Unchanged |
| Thornburg Investment Management Inc | 42,049 | $12.2M | 0.18% | −43,773−51.0% | Reduced |
| Engineers Gate Manager LP | 42,123 | $12.3M | 0.35% | +35,875+574.2% | Added |
| KBC Group NV | 42,293 | $12.3M | 0.04% | −28,623−40.4% | Reduced |
| M&T Bank Corp | 42,621 | $12.4M | 0.05% | −2,793−6.2% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 43,845 | $12.8M | 0.09% | +3,055+7.5% | Added |
| Retirement Systems of Alabama | 44,126 | $12.8M | 0.05% | −1,743−3.8% | Reduced |
| Janney Montgomery Scott LLC | 44,615 | $13.0M | 0.04% | +31,010+227.9% | Added |
| Motley Fool Wealth Management, LLC | 44,658 | $13.0M | 0.68% | −1,063−2.3% | Reduced |
| LPL Financial LLC | 44,770 | $13.0M | 0.01% | −6,853−13.3% | Reduced |
| Cubist Systematic Strategies, LLC | 45,716 | $13.3M | 0.16% | +45,716 | New |
| CIBC World Markets Corp | 46,512 | $13.5M | 0.07% | +13,930+42.8% | Added |
| Avalon Trust Co | 46,606 | $13.6M | 1.24% | −785−1.7% | Reduced |
| Teachers Retirement System of the State of Kentucky | 46,800 | $13.6M | 0.13% | −1,802−3.7% | Reduced |
| Cresset Asset Management, LLC | 46,996 | $13.7M | 0.08% | +5,358+12.9% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 47,385 | $13.8M | 0.17% | +1,100+2.4% | Added |
| Cullen/Frost Bankers, Inc. | 47,728 | $13.9M | 0.22% | +175+0.4% | Added |
| Capital International Ltd | 47,867 | $13.9M | 0.71% | +665+1.4% | Added |
| Tower Bridge Advisors | 48,107 | $14.0M | 1.20% | −814−1.7% | Reduced |
| Ossiam | 48,256 | $14.0M | 0.23% | −3,503−6.8% | Reduced |
| Intermede Investment Partners Ltd | 48,339 | $14.1M | 0.32% | +853+1.8% | Added |
| MetLife Investment Management | 48,565 | $14.1M | 0.10% | −1,602−3.2% | Reduced |
| Global Frontier Investments LLC | 49,000 | $14.3M | 4.90% | +34,000+226.7% | Added |
| Federated Hermes, Inc. | 49,237 | $14.3M | 0.04% | +32,537+194.8% | Added |
| Amalgamated Bank | 49,526 | $14.4M | 0.11% | −2,988−5.7% | Reduced |
| ExodusPoint Capital Management, LP | 50,350 | $14.7M | 0.18% | +19,559+63.5% | Added |
| CIBC World Markets Inc. | 50,619 | $14.7M | 0.04% | −10,156−16.7% | Reduced |
| Pictet & Cie (Europe) SA | 51,465 | $15.0M | 0.44% | +16,084+45.5% | Added |
| US Bancorp | 52,907 | $15.4M | 0.02% | +20,512+63.3% | Added |
| Kerrisdale Advisers, LLC | 52,977 | $15.4M | 4.59% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 54,531 | $15.9M | 0.13% | +16,391+43.0% | Added |
| State of Michigan Retirement System | 54,858 | $16.0M | 0.09% | −800−1.4% | Reduced |
| Forsta Ap-Fonden | 55,200 | $16.1M | 0.16% | +8,000+16.9% | Added |
| Nisa Investment Advisors, LLC | 55,733 | $16.2M | 0.11% | −222−0.4% | Reduced |
| Bridgewater Associates, LP | 55,979 | $16.3M | 0.09% | +54,322+3,278.3% | Added |
| Todd Asset Management LLC | 56,682 | $16.5M | 0.36% | −1,141−2.0% | Reduced |
| Financiere des Professionnels - Fonds d,investissement inc. | 56,725 | $16.5M | 1.45% | −4,232−6.9% | Reduced |
| Arizona State Retirement System | 57,075 | $16.6M | 0.13% | −737−1.3% | Reduced |
| Worldquant Millennium Advisors LLC | 57,484 | $16.7M | 0.23% | +57,484 | New |
| Prudential Financial Inc | 57,910 | $16.9M | 0.03% | −17,049−22.7% | Reduced |
| AXA S.A. | 58,717 | $17.1M | 0.06% | −8,122−12.2% | Reduced |
| Caisse de Depot Et Placement du Quebec | 58,749 | $17.1M | 0.04% | +16,496+39.0% | Added |
| Franklin Resources Inc | 59,680 | $17.4M | 0.01% | −23,488−28.2% | Reduced |
| American International Group, Inc. | 60,743 | $17.7M | 0.07% | −854−1.4% | Reduced |
| Banque Pictet & Cie SA | 60,865 | $17.7M | 0.20% | −1,423−2.3% | Reduced |
| Vontobel Asset Management Inc | 61,571 | $17.9M | 0.11% | −137,703−69.1% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 61,794 | $18.0M | 0.05% | −2,967−4.6% | Reduced |
| Capital International Inc | 62,819 | $18.3M | 0.29% | +1,004+1.6% | Added |
| Abner Herrman & Brock LLC | 63,996 | $18.6M | 2.62% | −768−1.2% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 65,149 | $19.0M | 0.07% | +117+0.2% | Added |
| Intech Investment Management LLC | 66,486 | $19.3M | 0.28% | +26,355+65.7% | Added |
| Nomura Asset Management Co Ltd | 68,375 | $19.9M | 0.08% | +1,243+1.9% | Added |
| Assenagon Asset Management S.A. | 68,760 | $20.0M | 0.06% | −158,685−69.8% | Reduced |
| EULAV Asset Management | 69,700 | $20.3M | 0.63% | 00.0% | Unchanged |
| JLB & Associates Inc | 70,821 | $20.6M | 2.96% | −581−0.8% | Reduced |
| Capital International Sarl | 70,827 | $20.6M | 0.77% | +3,009+4.4% | Added |
| Rafferty Asset Management, LLC | 70,975 | $20.7M | 0.09% | +2,890+4.2% | Added |
| STRS Ohio | 71,980 | $20.9M | 0.09% | −3,302−4.4% | Reduced |
| Handelsbanken Fonder AB | 72,224 | $21.0M | 0.10% | +25,896+55.9% | Added |
| Teacher Retirement System of Texas | 72,310 | $21.0M | 0.14% | −10,641−12.8% | Reduced |
| LFL Advisers, LLC | 72,840 | $21.2M | 9.21% | 00.0% | Unchanged |
| TD Asset Management Inc | 73,932 | $21.5M | 0.02% | +8,396+12.8% | Added |
| Victory Capital Management Inc | 76,595 | $22.3M | 0.02% | −22,597−22.8% | Reduced |
| DnB Asset Management AS | 79,531 | $23.1M | 0.12% | +3,541+4.7% | Added |
| Susquehanna International Group, LLP | 79,609 | $23.2M | 0.04% | −21,565−21.3% | Reduced |
| Advisors Capital Management, LLC | 79,797 | $23.2M | 0.47% | +2,905+3.8% | Added |