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 2024
Institutional positions in Aon plc as of Sep 30, 2024. 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
- 1,149
- +51 vs. Q2 2024
- Shares held
- 190.7M
- +17.5M (+10.1%) vs. Q2 2024
- Total value
- $66.1B
- +$15.2B (+30.0%) vs. Q2 2024
- New holders
- 130
- 409 more added
- Sold out
- 79
- 376 more reduced
13 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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 2024
Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Verition Fund Management LLC | 190,081 | $65.8M | 0.45% | −14,291−7.0% | Reduced |
| State Board of Administration of Florida Retirement System | 188,843 | $65.3M | 0.12% | −1,986−1.0% | Reduced |
| CIBC Asset Management Inc | 186,156 | $64.3M | 0.21% | −289−0.2% | Reduced |
| D. E. Shaw & Co., Inc. | 182,085 | $63.0M | 0.08% | +59,714+48.8% | Added |
| Renaissance Technologies LLC | 181,301 | $62.7M | 0.09% | +103,300+132.4% | Added |
| Broad Run Investment Management, LLC | 169,626 | $58.7M | 7.08% | −12,293−6.8% | Reduced |
| New York State Teachers Retirement System | 169,304 | $58.6M | 0.12% | −4,054−2.3% | Reduced |
| Nomura Asset Management Co Ltd | 165,741 | $57.3M | 0.18% | +20,084+13.8% | Added |
| Canada Pension Plan Investment Board | 164,577 | $56.9M | 0.05% | −43,445−20.9% | Reduced |
| Gillson Capital LP | 160,399 | $55.5M | 5.05% | +160,399 | New |
| Korea Investment CORP | 158,438 | $54.8M | 0.13% | +42,208+36.3% | Added |
| CapitalatWork S.A. | 157,319 | $54.4M | 1.85% | −5,800−3.6% | Reduced |
| GFI Investment Counsel Ltd. | 155,154 | $53.7M | 6.23% | +2,388+1.6% | Added |
| Citadel Advisors LLC | 154,891 | $53.6M | 0.06% | +6,956+4.7% | Added |
| Oribel Capital Management, LP | 154,000 | $53.3M | 5.82% | +154,000 | New |
| Storebrand Asset Management AS | 153,910 | $53.3M | 0.17% | −273−0.2% | Reduced |
| Stifel Financial Corp | 153,511 | $53.1M | 0.06% | +12,564+8.9% | Added |
| Frontier Capital Management Co LLC | 152,997 | $52.9M | 0.50% | +32,538+27.0% | Added |
| Moore Capital Management, LP | 149,901 | $51.9M | 1.50% | +16,061+12.0% | Added |
| Ycg, LLC | 149,372 | $51.7M | 3.99% | +8,487+6.0% | Added |
| Ceredex Value Advisors LLC | 147,799 | $51.1M | 1.00% | −32,572−18.1% | Reduced |
| Summit Trail Advisors, LLC | 146,258 | $50.6M | 1.25% | −78,873−35.0% | Reduced |
| Night Owl Capital Management, LLC | 145,750 | $50.4M | 6.90% | +4,517+3.2% | Added |
| Gluskin Sheff & Assoc Inc | 141,017 | $49.0M | 5.73% | +43,776+45.0% | Added |
| The PNC Financial Services Group, Inc. | 134,389 | $46.5M | 0.03% | +551+0.4% | Added |
| Pictet Asset Management Holding SA | 133,783 | $46.3M | 0.05% | −16,396−10.9% | Reduced |
| Spears Abacus Advisors LLC | 131,654 | $45.6M | 0.90% | +6,626+5.3% | Added |
| Citigroup Inc | 129,742 | $44.9M | 0.04% | −28,825−18.2% | Reduced |
| Petrus Trust Company, LTA | 127,500 | $44.1M | 4.30% | −15,464−10.8% | Reduced |
| HM Payson & Co | 127,396 | $44.1M | 0.76% | −28,744−18.4% | Reduced |
| Davis R M Inc | 125,870 | $43.5M | 0.84% | +8,544+7.3% | Added |
| Markel Group Inc.SuperinvestorMarkel Group | 120,150 | $41.6M | 0.37% | +6,200+5.4% | Added |
| TCTC Holdings, LLC | 120,000 | $41.5M | 1.41% | 00.0% | Unchanged |
| Senator Investment Group LP | 120,000 | $41.5M | 1.97% | +120,000 | New |
| Chevy Chase Trust Holdings, Inc. | 119,549 | $41.4M | 0.13% | −2,238−1.8% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 113,620 | $39.3M | 0.09% | −781−0.7% | Reduced |
| State of Wisconsin Investment Board | 111,801 | $38.7M | 0.10% | +4,801+4.5% | Added |
| Obermeyer Wood Investment Counsel, LLLP | 110,164 | $38.1M | 2.04% | −2,428−2.2% | Reduced |
| Ironvine Capital Partners, LLC | 106,649 | $36.9M | 3.96% | +231+0.2% | Added |
| State of Tennessee, Treasury Department | 106,449 | $36.8M | 0.13% | −10,858−9.3% | Reduced |
| Cresset Asset Management, LLC | 105,050 | $36.3M | 0.14% | −5,212−4.7% | Reduced |
| CIBC Private Wealth Group, LLC | 103,701 | $35.9M | 0.06% | +1,187+1.2% | Added |
| Central Securities Corp | 100,000 | $34.6M | 3.36% | 00.0% | Unchanged |
| Pensioenfonds Rail & Ov | 98,574 | $34.1M | 2.37% | −15,190−13.4% | Reduced |
| Dudley & Shanley, Inc. | 98,440 | $34.1M | 5.32% | 00.0% | Unchanged |
| Artemis Investment Management LLP | 98,209 | $34.0M | 0.52% | +4,666+5.0% | Added |
| CI Private Wealth, LLC | 98,071 | $33.9M | 0.05% | −2,021−2.0% | Reduced |
| Vontobel Holding Ltd. | 96,321 | $33.3M | 0.11% | +57,847+150.4% | Added |
| Treasurer of the State of North Carolina | 96,165 | $33.3M | 0.13% | +2,900+3.1% | Added |
| Gateway Investment Advisers LLC | 93,738 | $32.4M | 0.36% | −72−0.1% | Reduced |
| GM Advisory Group, Inc. | 91,844 | $31.8M | 1.90% | −12,291−11.8% | Reduced |
| CIBC World Markets Corp | 90,828 | $31.4M | 0.23% | −43,839−32.6% | Reduced |
| Public Employees Retirement System of Ohio | 89,908 | $31.1M | 0.13% | −2,887−3.1% | Reduced |
| Mediolanum International Funds Ltd | 89,520 | $31.1M | 0.43% | −2,230−2.4% | Reduced |
| Schroder Investment Management Group | 88,684 | $30.8M | 0.03% | −6,784−7.1% | Reduced |
| LFL Advisers, LLC | 86,156 | $29.8M | 10.69% | +7,175+9.1% | Added |
| Border to Coast Pensions Partnership Ltd | 85,912 | $29.6M | 0.60% | +3,665+4.5% | Added |
| Danske Bank A/S | 84,512 | $29.2M | 0.10% | +1,400+1.7% | Added |
| Two Sigma Advisers, LP | 83,700 | $29.0M | 0.07% | −10,400−11.1% | Reduced |
| Advisors Capital Management, LLC | 81,722 | $28.3M | 0.46% | −1,822−2.2% | Reduced |
| Asset Management One Co.,Ltd. | 81,008 | $28.0M | 0.10% | −595−0.7% | Reduced |
| Standard Life Aberdeen plc | 80,825 | $27.9M | 0.05% | +3,187+4.1% | Added |
| Allianz Asset Management GmbH | 80,612 | $27.9M | 0.04% | +24,380+43.4% | Added |
| Royal London Asset Management Ltd | 80,556 | $27.9M | 0.07% | 00.0% | Unchanged |
| KBC Group NV | 79,831 | $27.6M | 0.08% | +52,213+189.1% | Added |
| TD Asset Management Inc | 79,293 | $27.6M | 0.02% | −9,206−10.4% | Reduced |
| Worldquant Millennium Advisors LLC | 78,461 | $27.1M | 0.20% | −154,948−66.4% | Reduced |
| Williams Jones Wealth Management, LLC. | 77,485 | $26.8M | 0.31% | −2,324−2.9% | Reduced |
| Mn Services Vermogensbeheer B.V. | 77,200 | $26.7M | 0.19% | −1,500−1.9% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 75,606 | $26.2M | 0.08% | +2,435+3.3% | Added |
| Rafferty Asset Management, LLC | 73,652 | $25.5M | 0.09% | −2,828−3.7% | Reduced |
| State of New Jersey Common Pension Fund D | 72,718 | $25.2M | 0.10% | 00.0% | Unchanged |
| Victory Capital Management Inc | 71,995 | $24.9M | 0.02% | −2,400−3.2% | Reduced |
| Brinker Capital Investments, LLC | 69,423 | $24.0M | 0.24% | −6,250−8.3% | Reduced |
| Orion Portfolio Solutions, LLC | 69,423 | $24.0M | 0.24% | −6,250−8.3% | Reduced |
| JLB & Associates Inc | 69,313 | $24.0M | 3.09% | −1,212−1.7% | Reduced |
| Pictet & Cie (Europe) SA | 68,107 | $23.6M | 0.56% | +1,338+2.0% | Added |
| Federation des caisses Desjardins du Quebec | 67,954 | $23.5M | 0.12% | +580+0.9% | Added |
| STRS Ohio | 67,094 | $23.2M | 0.09% | −797−1.2% | Reduced |
| Banque Pictet & Cie SA | 66,892 | $23.1M | 0.23% | +1,166+1.8% | Added |
| Jane Street Group, LLC | 65,883 | $22.8M | 0.04% | −161,940−71.1% | Reduced |
| Capital International Inc | 65,466 | $22.7M | 0.29% | −230.0% | Reduced |
| Financiere des Professionnels - Fonds d,investissement inc. | 63,973 | $22.1M | 1.51% | +38+0.1% | Added |
| AXA S.A. | 63,163 | $21.9M | 0.06% | +5,973+10.4% | Added |
| LPL Financial LLC | 62,765 | $21.7M | 0.01% | +656+1.1% | Added |
| Capital International Sarl | 62,712 | $21.7M | 0.56% | +6,067+10.7% | Added |
| AMF Pensionsforsakring AB | 60,279 | $20.9M | 0.15% | +60,279 | New |
| Weiss Asset Management LP | 60,068 | $20.8M | 0.53% | +60,068 | New |
| LTS One Management LP | 60,000 | $20.8M | 6.01% | −12,500−17.2% | Reduced |
| Franklin Resources Inc | 57,113 | $20.5M | 0.01% | −660−1.1% | Reduced |
| State of Michigan Retirement System | 59,158 | $20.5M | 0.10% | −400−0.7% | Reduced |
| Corebridge Financial, Inc. | 58,832 | $20.4M | 0.11% | −1,772−2.9% | Reduced |
| Susquehanna International Group, LLP | 58,525 | $20.2M | 0.03% | −8,352−12.5% | Reduced |
| Abner Herrman & Brock LLC | 57,191 | $19.8M | 2.39% | +83+0.1% | Added |
| Varma Mutual Pension Insurance Co | 53,500 | $19.6M | 0.16% | −2,400−4.3% | Reduced |
| MetLife Investment Management | 56,124 | $19.4M | 0.11% | −1,494−2.6% | Reduced |
| Arizona State Retirement System | 56,109 | $19.4M | 0.12% | −1,440−2.5% | Reduced |
| Nisa Investment Advisors, LLC | 55,099 | $19.1M | 0.11% | −3,122−5.4% | Reduced |
| Handelsbanken Fonder AB | 54,478 | $18.8M | 0.07% | +396+0.7% | Added |
| Canoe Financial LP | 53,109 | $18.5M | 0.44% | +1,600+3.1% | Added |