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, Q3 2023
Institutional positions in Aon plc as of Sep 30, 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
- 1,049
- +35 vs. Q2 2023
- Shares held
- 174.0M
- −3.24M (−1.8%) vs. Q2 2023
- Total value
- $56.4B
- −$4.68B (−7.7%) vs. Q2 2023
- New holders
- 99
- 362 more added
- Sold out
- 64
- 380 more reduced
11 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Dai-Ichi Life Insurance Company, Ltd | 33,268 | $10.8M | 0.24% | −341−1.0% | Reduced |
| Motley Fool Asset Management LLC | 33,790 | $11.0M | 0.88% | +33,790 | New |
| Factory Mutual Insurance Co | 34,000 | $11.0M | 0.15% | +34,000 | New |
| Bank of Nova Scotia | 34,055 | $11.0M | 0.03% | +10,923+47.2% | Added |
| Calamos Advisors LLC | 34,229 | $11.1M | 0.06% | −2,765−7.5% | Reduced |
| Utah Retirement Systems | 34,838 | $11.3M | 0.16% | +100+0.3% | Added |
| D. E. Shaw & Co., Inc. | 34,887 | $11.3M | 0.02% | +14,957+75.0% | Added |
| YHB Investment Advisors, Inc. | 35,219 | $11.4M | 1.05% | −291−0.8% | Reduced |
| Pictet & Cie (Europe) SA | 35,381 | $11.5M | 0.40% | +2,328+7.0% | Added |
| Czech National Bank | 35,456 | $11.5M | 0.18% | +11,277+46.6% | Added |
| Stephens Inc | 35,573 | $11.5M | 0.22% | −2,473−6.5% | Reduced |
| Federation des caisses Desjardins du Quebec | 35,639 | $11.6M | 0.12% | −2,826−7.3% | Reduced |
| Cumberland Partners Ltd | 35,671 | $11.6M | 1.11% | −2,825−7.3% | Reduced |
| Vident Advisory, LLC | 35,707 | $11.6M | 0.36% | +35,707 | New |
| Allspring Global Investments Holdings, LLC | 35,744 | $11.6M | 0.02% | +16,269+83.5% | Added |
| Capital Fund Management S.A. | 36,520 | $11.8M | 0.16% | +36,520 | New |
| New York Life Investment Management LLC | 36,537 | $11.8M | 0.13% | −1,015−2.7% | Reduced |
| Schonfeld Strategic Advisors LLC | 38,140 | $12.4M | 0.11% | +36,479+2,196.2% | Added |
| American Century Companies Inc | 38,385 | $12.4M | 0.01% | +20,000+108.8% | Added |
| First Republic Investment Management, Inc. | 38,915 | $12.6M | 0.04% | −2,349−5.7% | Reduced |
| CI Private Wealth, LLC | 38,939 | $12.6M | 0.03% | +1,455+3.9% | Added |
| Balyasny Asset Management LLC | 39,009 | $12.6M | 0.04% | +39,009 | New |
| Intech Investment Management LLC | 40,131 | $13.0M | 0.19% | −26,688−39.9% | Reduced |
| Truist Financial Corp | 40,199 | $13.0M | 0.02% | +3,477+9.5% | Added |
| PGGM Investments | 40,558 | $13.2M | 0.23% | +690+1.7% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 40,790 | $13.2M | 0.11% | +5,169+14.5% | Added |
| Mirae Asset Global Investments Co., Ltd. | 41,222 | $13.4M | 0.03% | −2,457−5.6% | Reduced |
| Cresset Asset Management, LLC | 41,638 | $13.5M | 0.09% | −432−1.0% | Reduced |
| Kornitzer Capital Management Inc | 41,825 | $13.6M | 0.28% | −1,375−3.2% | Reduced |
| Texas Permanent School Fund | 41,920 | $13.6M | 0.13% | −711−1.7% | Reduced |
| Caisse de Depot Et Placement du Quebec | 42,253 | $13.7M | 0.04% | −12,709−23.1% | Reduced |
| Advisor Group Holdings, Inc. | 42,492 | $13.8M | 0.02% | +2,822+7.1% | Added |
| Kirr Marbach & Co LLC | 42,895 | $13.9M | 3.94% | +67+0.2% | Added |
| HighTower Advisors, LLC | 42,869 | $13.9M | 0.03% | +3,519+8.9% | Added |
| ProShare Advisors LLC | 44,680 | $14.5M | 0.05% | −1,356−2.9% | Reduced |
| M&T Bank Corp | 45,414 | $14.7M | 0.06% | −9,215−16.9% | Reduced |
| Motley Fool Wealth Management, LLC | 45,721 | $14.8M | 0.86% | −568−1.2% | Reduced |
| Railway Pension Investments Ltd | 45,800 | $14.8M | 0.16% | 00.0% | Unchanged |
| Retirement Systems of Alabama | 45,869 | $14.9M | 0.07% | −552−1.2% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 46,285 | $15.0M | 0.20% | −4,500−8.9% | Reduced |
| Handelsbanken Fonder AB | 46,328 | $15.0M | 0.08% | +1,300+2.9% | Added |
| Public Sector Pension Investment Board | 47,144 | $15.3M | 0.11% | +2,173+4.8% | Added |
| Forsta Ap-Fonden | 47,200 | $15.3M | 0.17% | −2,100−4.3% | Reduced |
| Capital International Ltd | 47,202 | $15.3M | 0.88% | +3,078+7.0% | Added |
| Corsair Capital Management, L.P. | 47,233 | $15.3M | 5.26% | −447−0.9% | Reduced |
| Avalon Trust Co | 47,391 | $15.4M | 1.52% | −1,477−3.0% | Reduced |
| Intermede Investment Partners Ltd | 47,486 | $15.4M | 0.39% | −2,092−4.2% | Reduced |
| Cullen/Frost Bankers, Inc. | 47,553 | $15.4M | 0.27% | +3,466+7.9% | Added |
| Teachers Retirement System of the State of Kentucky | 48,602 | $15.8M | 0.16% | 00.0% | Unchanged |
| Tower Bridge Advisors | 48,921 | $15.9M | 1.47% | −373−0.8% | Reduced |
| Segall Bryant & Hamill, LLC | 49,591 | $16.1M | 0.19% | −2,377−4.6% | Reduced |
| MetLife Investment Management | 50,167 | $16.3M | 0.13% | −1,634−3.2% | Reduced |
| LPL Financial LLC | 51,623 | $16.7M | 0.01% | −5,290−9.3% | Reduced |
| Ossiam | 51,759 | $16.8M | 0.30% | +28,320+120.8% | Added |
| Capital Group Investment Management Pte. Ltd. | 51,763 | $16.8M | 1.09% | −13,751−21.0% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 52,400 | $17.0M | 0.08% | +31,400+149.5% | Added |
| Amalgamated Bank | 52,514 | $17.0M | 0.14% | −5,070−8.8% | Reduced |
| Kerrisdale Advisers, LLC | 52,977 | $17.2M | 5.44% | −5,552−9.5% | Reduced |
| Standard Life Aberdeen plc | 52,993 | $17.2M | 0.04% | −3,890−6.8% | Reduced |
| Greenwood Gearhart Inc | 53,411 | $17.3M | 2.05% | +723+1.4% | Added |
| State of Michigan Retirement System | 55,658 | $18.0M | 0.12% | −500−0.9% | Reduced |
| Nisa Investment Advisors, LLC | 55,955 | $18.1M | 0.14% | −673−1.2% | Reduced |
| Trinity Street Asset Management LLP | 56,225 | $18.2M | 2.34% | +1,618+3.0% | Added |
| Arizona State Retirement System | 57,812 | $18.7M | 0.16% | −827−1.4% | Reduced |
| Todd Asset Management LLC | 57,823 | $18.7M | 0.45% | −632−1.1% | Reduced |
| CIBC World Markets Inc. | 60,775 | $19.7M | 0.07% | +10,461+20.8% | Added |
| Squarepoint Ops LLC | 60,833 | $19.7M | 0.10% | +50,664+498.2% | Added |
| Financiere des Professionnels - Fonds d,investissement inc. | 60,957 | $19.8M | 1.89% | +60,957 | New |
| American International Group, Inc. | 61,597 | $20.0M | 0.13% | −501−0.8% | Reduced |
| Jane Street Group, LLC | 61,810 | $20.0M | 0.03% | +18,751+43.5% | Added |
| Capital International Inc | 61,815 | $20.0M | 0.38% | +2,982+5.1% | Added |
| Ardevora Asset Management LLP | 62,029 | $20.1M | 0.99% | −51,140−45.2% | Reduced |
| Banque Pictet & Cie SA | 62,288 | $20.2M | 0.24% | −4,034−6.1% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 64,761 | $21.0M | 0.07% | +64,761 | New |
| Abner Herrman & Brock LLC | 64,764 | $21.0M | 3.22% | −1,349−2.0% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 65,032 | $21.1M | 0.09% | +5,848+9.9% | Added |
| TD Asset Management Inc | 65,536 | $21.2M | 0.03% | −1,189−1.8% | Reduced |
| Main Street Research LLC | 66,135 | $21.4M | 2.21% | +30,257+84.3% | Added |
| HRT Financial LP | 66,426 | $21.5M | 0.21% | +66,426 | New |
| AXA S.A. | 66,839 | $21.7M | 0.08% | +20,726+44.9% | Added |
| Nomura Asset Management Co Ltd | 67,132 | $21.8M | 0.10% | +648+1.0% | Added |
| Capital International Sarl | 67,818 | $22.0M | 1.01% | +8,543+14.4% | Added |
| Rafferty Asset Management, LLC | 68,085 | $22.1M | 0.13% | +2,566+3.9% | Added |
| EULAV Asset Management | 69,700 | $22.6M | 0.83% | −32,000−31.5% | Reduced |
| Robeco Institutional Asset Management B.V. | 69,891 | $22.7M | 0.06% | +25,595+57.8% | Added |
| Man Group plc | – | $22.9M | 0.07% | – | – |
| KBC Group NV | 70,916 | $23.0M | 0.09% | −61,251−46.3% | Reduced |
| JLB & Associates Inc | 71,402 | $23.1M | 3.63% | −3,748−5.0% | Reduced |
| LFL Advisers, LLC | 72,840 | $23.6M | 11.54% | −3,660−4.8% | Reduced |
| State of Tennessee, Treasury Department | 74,102 | $24.0M | 0.10% | +24,897+50.6% | Added |
| Prudential Financial Inc | 74,959 | $24.3M | 0.04% | −5,589−6.9% | Reduced |
| STRS Ohio | 75,282 | $24.4M | 0.11% | +75,282 | New |
| DnB Asset Management AS | 75,990 | $24.6M | 0.15% | +403+0.5% | Added |
| Advisors Capital Management, LLC | 76,892 | $24.9M | 0.63% | −59−0.1% | Reduced |
| Royal London Asset Management Ltd | 80,372 | $26.1M | 0.08% | +3,113+4.0% | Added |
| Teacher Retirement System of Texas | 82,951 | $26.9M | 0.18% | −9,410−10.2% | Reduced |
| Franklin Resources Inc | 83,168 | $27.0M | 0.01% | −15,395−15.6% | Reduced |
| Thornburg Investment Management Inc | 85,822 | $27.8M | 0.46% | −999−1.2% | Reduced |
| Border to Coast Pensions Partnership Ltd | 85,176 | $28.1M | 0.75% | 00.0% | Unchanged |
| Brinker Capital Investments, LLC | 86,789 | $28.1M | 0.34% | −2,393−2.7% | Reduced |