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 |
|---|---|---|---|---|---|
| State of Michigan Retirement System | 54,858 | $16.0M | 0.09% | −800−1.4% | Reduced |
| Schonfeld Strategic Advisors LLC | 54,531 | $15.9M | 0.13% | +16,391+43.0% | Added |
| Kerrisdale Advisers, LLC | 52,977 | $15.4M | 4.59% | 00.0% | Unchanged |
| US Bancorp | 52,907 | $15.4M | 0.02% | +20,512+63.3% | Added |
| Pictet & Cie (Europe) SA | 51,465 | $15.0M | 0.44% | +16,084+45.5% | Added |
| CIBC World Markets Inc. | 50,619 | $14.7M | 0.04% | −10,156−16.7% | Reduced |
| ExodusPoint Capital Management, LP | 50,350 | $14.7M | 0.18% | +19,559+63.5% | Added |
| Amalgamated Bank | 49,526 | $14.4M | 0.11% | −2,988−5.7% | Reduced |
| Federated Hermes, Inc. | 49,237 | $14.3M | 0.04% | +32,537+194.8% | Added |
| Global Frontier Investments LLC | 49,000 | $14.3M | 4.90% | +34,000+226.7% | Added |
| MetLife Investment Management | 48,565 | $14.1M | 0.10% | −1,602−3.2% | Reduced |
| Intermede Investment Partners Ltd | 48,339 | $14.1M | 0.32% | +853+1.8% | Added |
| Ossiam | 48,256 | $14.0M | 0.23% | −3,503−6.8% | Reduced |
| Tower Bridge Advisors | 48,107 | $14.0M | 1.20% | −814−1.7% | Reduced |
| Capital International Ltd | 47,867 | $13.9M | 0.71% | +665+1.4% | Added |
| Cullen/Frost Bankers, Inc. | 47,728 | $13.9M | 0.22% | +175+0.4% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 47,385 | $13.8M | 0.17% | +1,100+2.4% | Added |
| Cresset Asset Management, LLC | 46,996 | $13.7M | 0.08% | +5,358+12.9% | Added |
| Teachers Retirement System of the State of Kentucky | 46,800 | $13.6M | 0.13% | −1,802−3.7% | Reduced |
| Avalon Trust Co | 46,606 | $13.6M | 1.24% | −785−1.7% | Reduced |
| CIBC World Markets Corp | 46,512 | $13.5M | 0.07% | +13,930+42.8% | Added |
| Cubist Systematic Strategies, LLC | 45,716 | $13.3M | 0.16% | +45,716 | New |
| LPL Financial LLC | 44,770 | $13.0M | 0.01% | −6,853−13.3% | Reduced |
| Motley Fool Wealth Management, LLC | 44,658 | $13.0M | 0.68% | −1,063−2.3% | Reduced |
| Janney Montgomery Scott LLC | 44,615 | $13.0M | 0.04% | +31,010+227.9% | Added |
| Retirement Systems of Alabama | 44,126 | $12.8M | 0.05% | −1,743−3.8% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 43,845 | $12.8M | 0.09% | +3,055+7.5% | Added |
| M&T Bank Corp | 42,621 | $12.4M | 0.05% | −2,793−6.2% | Reduced |
| KBC Group NV | 42,293 | $12.3M | 0.04% | −28,623−40.4% | Reduced |
| Engineers Gate Manager LP | 42,123 | $12.3M | 0.35% | +35,875+574.2% | Added |
| Thornburg Investment Management Inc | 42,049 | $12.2M | 0.18% | −43,773−51.0% | Reduced |
| Kornitzer Capital Management Inc | 41,825 | $12.2M | 0.24% | 00.0% | Unchanged |
| Corsair Capital Management, L.P. | 41,769 | $12.2M | 3.91% | −5,464−11.6% | Reduced |
| Texas Permanent School Fund | 41,341 | $12.0M | 0.10% | −579−1.4% | Reduced |
| ProShare Advisors LLC | 41,338 | $12.0M | 0.04% | −3,342−7.5% | Reduced |
| PGGM Investments | 40,558 | $11.8M | 0.18% | 00.0% | Unchanged |
| Marex Group plc | 40,000 | $11.6M | 0.46% | +40,000 | New |
| Panagora Asset Management Inc | 39,537 | $11.5M | 0.06% | −110,770−73.7% | Reduced |
| HighTower Advisors, LLC | 39,475 | $11.5M | 0.02% | −3,394−7.9% | Reduced |
| Federation des caisses Desjardins du Quebec | 38,903 | $11.3M | 0.11% | +3,264+9.2% | Added |
| Cumberland Partners Ltd | 36,376 | $11.3M | 1.03% | +705+2.0% | Added |
| Bell Asset Management Ltd | 36,343 | $10.6M | 1.61% | +4,902+15.6% | Added |
| Czech National Bank | 35,067 | $10.2M | 0.15% | −389−1.1% | Reduced |
| Ardevora Asset Management LLP | 34,516 | $10.0M | 0.89% | −27,513−44.4% | Reduced |
| Utah Retirement Systems | 34,390 | $10.0M | 0.13% | −448−1.3% | Reduced |
| Factory Mutual Insurance Co | 34,000 | $9.89M | 0.12% | 00.0% | Unchanged |
| Xponance, Inc. | 33,972 | $9.89M | 0.12% | +8,959+35.8% | Added |
| Tower Research Capital LLC (TRC) | 33,929 | $9.87M | 0.12% | +22,497+196.8% | Added |
| Mariner, LLC | 33,766 | $9.83M | 0.02% | +1,027+3.1% | Added |
| Allspring Global Investments Holdings, LLC | 33,667 | $9.80M | 0.02% | −2,077−5.8% | Reduced |
| Motley Fool Asset Management LLC | 33,358 | $9.71M | 0.72% | −432−1.3% | Reduced |
| Zevin Asset Management LLC | 33,194 | $9.66M | 1.73% | +1,348+4.2% | Added |
| Jump Financial, LLC | 33,019 | $9.61M | 0.31% | +32,306+4,531.0% | Added |
| Commonwealth Equity Services, LLC | 32,759 | $9.53M | 0.02% | +4,040+14.1% | Added |
| Partners Capital Investment Group, LLP | 32,743 | $9.53M | 0.21% | +3,624+12.4% | Added |
| Borer Denton & Associates, Inc. | 32,465 | $9.45M | 3.62% | +210+0.7% | Added |
| YHB Investment Advisors, Inc. | 32,388 | $9.43M | 0.91% | −2,831−8.0% | Reduced |
| Creative Planning | 32,183 | $9.37M | 0.02% | +1,989+6.6% | Added |
| Point72 Middle East FZE | 32,133 | $9.35M | 0.65% | +32,133 | New |
| Graham Capital Management, L.P. | 31,900 | $9.28M | 0.30% | +28,672+888.2% | Added |
| Truist Financial Corp | 31,799 | $9.25M | 0.01% | −8,400−20.9% | Reduced |
| Public Sector Pension Investment Board | 31,309 | $9.11M | 0.07% | −15,835−33.6% | Reduced |
| Kirr Marbach & Co LLC | 31,141 | $9.06M | 2.38% | −11,754−27.4% | Reduced |
| Stephens Inc | 31,013 | $9.03M | 0.16% | −4,560−12.8% | Reduced |
| Pathstone Holdings, LLC | 30,788 | $8.96M | 0.05% | +30,788 | New |
| Mirae Asset Global Investments Co., Ltd. | 30,588 | $8.90M | 0.02% | −10,634−25.8% | Reduced |
| Yousif Capital Management, LLC | 30,518 | $8.88M | 0.10% | −1,698−5.3% | Reduced |
| Silvercrest Asset Management Group LLC | 30,307 | $8.82M | 0.06% | +931+3.2% | Added |
| Public Employees Retirement Association of Colorado | 30,112 | $8.76M | 0.04% | −780−2.5% | Reduced |
| Advisor Group Holdings, Inc. | 29,972 | $8.73M | 0.02% | −12,520−29.5% | Reduced |
| First Manhattan Co | 29,840 | $8.68M | 0.03% | +29+0.1% | Added |
| Baader Bank INC | 29,764 | $8.66M | 0.74% | −2,029−6.4% | Reduced |
| Peapack Gladstone Financial Corp | 29,691 | $8.64M | 0.15% | −137−0.5% | Reduced |
| Swiss Life Asset Management Ltd | 29,454 | $8.58M | 0.10% | +4,503+18.0% | Added |
| Baird Financial Group, Inc. | 28,859 | $8.40M | 0.02% | +290+1.0% | Added |
| HRT Financial LP | 28,491 | $8.29M | 0.06% | −37,935−57.1% | Reduced |
| New York Life Investment Management LLC | 28,437 | $8.28M | 0.08% | −8,100−22.2% | Reduced |
| American Century Companies Inc | 28,030 | $8.16M | 0.01% | −10,355−27.0% | Reduced |
| Fifth Third Bancorp | 27,643 | $8.04M | 0.03% | −99−0.4% | Reduced |
| Hantz Financial Services, Inc. | 27,406 | $7.98M | 0.17% | −2,684−8.9% | Reduced |
| O'Shaughnessy Asset Management, LLC | 27,138 | $7.90M | 0.10% | −5,893−17.8% | Reduced |
| Mutual of America Capital Management LLC | 26,808 | $7.80M | 0.09% | −1,594−5.6% | Reduced |
| National Bank of Canada | 26,324 | $7.62M | 0.01% | +607+2.4% | Added |
| Fiduciary Group LLC | 25,870 | $7.53M | 0.88% | −2,541−8.9% | Reduced |
| Carderock Capital Management Inc | 25,768 | $7.50M | 2.07% | +462+1.8% | Added |
| Citizens Financial Group Inc | 25,735 | $7.49M | 0.26% | −552−2.1% | Reduced |
| Pacer Advisors, Inc. | 25,719 | $7.48M | 0.02% | +9,440+58.0% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 25,714 | $7.48M | 0.16% | −7,554−22.7% | Reduced |
| Point72 Hong Kong Ltd | 25,114 | $7.31M | 0.45% | +25,114 | New |
| GHP Investment Advisors, Inc. | 24,584 | $7.15M | 0.39% | +669+2.8% | Added |
| Nissay Asset Management Corp | 23,826 | $6.93M | 0.06% | −208−0.9% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 23,726 | $6.90M | 0.09% | +886+3.9% | Added |
| British Columbia Investment Management Corp | 23,351 | $6.80M | 0.06% | +4,784+25.8% | Added |
| Captrust Financial Advisors | 23,220 | $6.76M | 0.02% | +787+3.5% | Added |
| Great Lakes Advisors, LLC | 23,210 | $6.75M | 0.06% | −3,010−11.5% | Reduced |
| First Foundation Advisors | 22,698 | $6.61M | 0.30% | −6,282−21.7% | Reduced |
| Strategy Asset Managers LLC | 22,468 | $6.54M | 1.55% | −200−0.9% | Reduced |
| Contravisory Investment Management, Inc. | 21,645 | $6.30M | 1.54% | −63−0.3% | Reduced |
| State of Alaska, Department of Revenue | 21,625 | $6.29M | 0.07% | −2,480−10.3% | Reduced |
| Beese Fulmer Investment Management, Inc. | 21,566 | $6.28M | 0.65% | +523+2.5% | Added |