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 |
|---|---|---|---|---|---|
| Ninety One UK Ltd | 53,082 | $18.4M | 0.05% | −1,862−3.4% | Reduced |
| Robeco Institutional Asset Management B.V. | 52,400 | $18.1M | 0.04% | −5,622−9.7% | Reduced |
| Bridgewater Associates, LP | 50,490 | $17.5M | 0.10% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 49,639 | $17.2M | 0.03% | −120,790−70.9% | Reduced |
| Picton Mahoney Asset Management | 48,377 | $16.7M | 0.65% | +48,377 | New |
| HSBC Holdings PLC | 47,769 | $16.5M | 0.01% | +33,134+226.4% | Added |
| Retirement Systems of Alabama | 47,457 | $16.4M | 0.06% | −506−1.1% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 47,291 | $16.4M | 0.10% | −468−1.0% | Reduced |
| CIBC World Markets Inc. | 47,028 | $16.3M | 0.04% | +754+1.6% | Added |
| Avalon Trust Co | 46,611 | $16.1M | 1.19% | −575−1.2% | Reduced |
| Intech Investment Management LLC | 46,539 | $16.1M | 0.18% | −37,488−44.6% | Reduced |
| Swedbank AB | 46,463 | $16.1M | 0.02% | −49,315−51.5% | Reduced |
| Cullen/Frost Bankers, Inc. | 46,051 | $15.9M | 0.22% | +275+0.6% | Added |
| Kornitzer Capital Management Inc | 45,864 | $15.9M | 0.29% | −825−1.8% | Reduced |
| Pathstone Holdings, LLC | 44,663 | $15.5M | 0.07% | +1,381+3.2% | Added |
| Tower Bridge Advisors | 44,635 | $15.4M | 1.60% | −862−1.9% | Reduced |
| Czech National Bank | 44,254 | $15.3M | 0.15% | +2,821+6.8% | Added |
| Mariner, LLC | 44,053 | $15.2M | 0.03% | +1,400+3.3% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 43,685 | $15.1M | 0.15% | +43,685 | New |
| Aryeh Capital Management Ltd. | 42,800 | $14.8M | 8.92% | 00.0% | Unchanged |
| Amalgamated Bank | 41,837 | $14.5M | 0.12% | −835−2.0% | Reduced |
| ProShare Advisors LLC | 41,757 | $14.4M | 0.04% | −2,404−5.4% | Reduced |
| Corsair Capital Management, L.P. | 41,066 | $14.2M | 3.36% | −80.0% | Reduced |
| Van Hulzen Asset Management, LLC | 38,982 | $13.5M | 0.98% | −8,599−18.1% | Reduced |
| Forsta Ap-Fonden | 38,900 | $13.5M | 0.10% | +4,100+11.8% | Added |
| Motley Fool Wealth Management, LLC | 38,700 | $13.4M | 0.67% | −3,685−8.7% | Reduced |
| HighTower Advisors, LLC | 38,338 | $13.2M | 0.02% | +509+1.3% | Added |
| Two Sigma Investments, LP | 38,036 | $13.2M | 0.03% | +14,657+62.7% | Added |
| Public Sector Pension Investment Board | 37,929 | $13.1M | 0.07% | +1,100+3.0% | Added |
| Cerity Partners LLC | 36,994 | $12.8M | 0.03% | +13,373+56.6% | Added |
| Commonwealth Equity Services, LLC | 36,916 | $12.8M | 0.02% | +4,861+15.2% | Added |
| Capital International Ltd | 36,816 | $12.7M | 0.55% | +984+2.7% | Added |
| US Bancorp | 36,754 | $12.7M | 0.02% | +88+0.2% | Added |
| Unio Capital LLC | 35,249 | $12.2M | 4.93% | −769−2.1% | Reduced |
| Stephens Inc | 35,206 | $12.2M | 0.17% | −178−0.5% | Reduced |
| Creative Planning | 34,904 | $12.1M | 0.01% | −918−2.6% | Reduced |
| Boussard & Gavaudan Investment Management LLP | 34,764 | $12.0M | 1.10% | +34,764 | New |
| M&T Bank Corp | 34,590 | $12.0M | 0.04% | −1,763−4.8% | Reduced |
| First Foundation Advisors | 34,470 | $11.9M | 0.45% | −1,612−4.5% | Reduced |
| Zevin Asset Management LLC | 34,384 | $11.9M | 1.84% | +923+2.8% | Added |
| Factory Mutual Insurance Co | 34,000 | $11.8M | 0.12% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 33,972 | $11.8M | 0.10% | −529−1.5% | Reduced |
| DnB Asset Management AS | 33,781 | $11.7M | 0.05% | +1,592+4.9% | Added |
| Glenmede Trust Co NA | 33,386 | $11.6M | 0.06% | +3,205+10.6% | Added |
| American Century Companies Inc | 33,265 | $11.5M | 0.01% | −2,944−8.1% | Reduced |
| Borer Denton & Associates, Inc. | 33,238 | $11.5M | 3.92% | +431+1.3% | Added |
| British Columbia Investment Management Corp | 32,653 | $11.3M | 0.07% | −5,367−14.1% | Reduced |
| Utah Retirement Systems | 32,449 | $11.2M | 0.13% | +100+0.3% | Added |
| Nippon Life Global Investors Americas, Inc. | 31,850 | $11.0M | 0.47% | +31,850 | New |
| Motley Fool Asset Management LLC | 29,842 | $10.4M | 0.61% | −1,007−3.3% | Reduced |
| Prudential Financial Inc | 29,804 | $10.3M | 0.01% | −327−1.1% | Reduced |
| Motco | 29,798 | $10.3M | 1.03% | −1,779−5.6% | Reduced |
| Squarepoint Ops LLC | 29,779 | $10.3M | 0.03% | −194,792−86.7% | Reduced |
| Peapack Gladstone Financial Corp | 29,655 | $10.3M | 0.15% | −140.0% | Reduced |
| Boothbay Fund Management, LLC | 29,296 | $10.1M | 0.32% | +27,726+1,766.0% | Added |
| AQR Capital Management LLC | 29,236 | $10.1M | 0.01% | −26,550−47.6% | Reduced |
| First Manhattan Co | 29,022 | $10.0M | 0.03% | −1,106−3.7% | Reduced |
| Silvercrest Asset Management Group LLC | 28,898 | $10.0M | 0.07% | +333+1.2% | Added |
| New York Life Investment Management LLC | 28,876 | $9.99M | 0.10% | −983−3.3% | Reduced |
| Xponance, Inc. | 28,780 | $9.96M | 0.10% | −7,002−19.6% | Reduced |
| Yousif Capital Management, LLC | 28,524 | $9.87M | 0.11% | −428−1.5% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 27,888 | $9.65M | 0.02% | −28,295−50.4% | Reduced |
| Janus Henderson Group PLC | 27,703 | $9.58M | 0.00% | +284+1.0% | Added |
| Bank of Nova Scotia | 27,285 | $9.44M | 0.02% | −34,242−55.7% | Reduced |
| Public Employees Retirement Association of Colorado | 27,121 | $9.38M | 0.04% | −101−0.4% | Reduced |
| Baader Bank INC | 27,121 | $9.38M | 0.79% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 26,752 | $9.26M | 0.10% | −666−2.4% | Reduced |
| Credit Agricole S A | 26,619 | $9.21M | 0.05% | +23,598+781.1% | Added |
| Partners Capital Investment Group, LLP | 26,362 | $9.12M | 0.15% | −1,500−5.4% | Reduced |
| YHB Investment Advisors, Inc. | 26,091 | $9.03M | 0.75% | 00.0% | Unchanged |
| GHP Investment Advisors, Inc. | 25,730 | $8.90M | 0.41% | +180+0.7% | Added |
| Truist Financial Corp | 25,703 | $8.89M | 0.01% | −277−1.1% | Reduced |
| Citizens Financial Group Inc | 25,575 | $8.85M | 0.18% | −165−0.6% | Reduced |
| National Bank of Canada | 25,215 | $8.74M | 0.01% | −3,796−13.1% | Reduced |
| Beese Fulmer Investment Management, Inc. | 25,254 | $8.74M | 0.75% | +487+2.0% | Added |
| State of Alaska, Department of Revenue | 25,235 | $8.73M | 0.09% | +1,590+6.7% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 25,082 | $8.68M | 0.09% | +431+1.7% | Added |
| Daiwa Securities Group Inc. | 24,997 | $8.65M | 0.04% | +2,478+11.0% | Added |
| Fifth Third Bancorp | 24,915 | $8.62M | 0.03% | −242−1.0% | Reduced |
| Nissay Asset Management Corp | 24,744 | $8.56M | 0.05% | +348+1.4% | Added |
| Man Group plc | 24,717 | $8.55M | 0.02% | −31,772−56.2% | Reduced |
| Marks Group Wealth Management, Inc | 24,528 | $8.49M | 0.81% | +992+4.2% | Added |
| Intermede Investment Partners Ltd | 24,477 | $8.47M | 0.18% | −24,474−50.0% | Reduced |
| Jefferies Financial Group Inc. | 24,259 | $8.39M | 0.14% | +17,083+238.1% | Added |
| O'Shaughnessy Asset Management, LLC | 22,969 | $8.24M | 0.07% | +3,058+15.4% | Added |
| Baird Financial Group, Inc. | 23,727 | $8.21M | 0.02% | +1,024+4.5% | Added |
| Gerber, LLC | 23,543 | $8.15M | 5.99% | 00.0% | Unchanged |
| Dash Acquisitions Inc. | 21,618 | $8.12M | 1.97% | +1,333+6.6% | Added |
| Lighthouse Investment Partners, LLC | 23,301 | $8.06M | 0.44% | −18,411−44.1% | Reduced |
| Bridgewater Advisors Inc. | 21,666 | $8.04M | 0.84% | +40.0% | Added |
| Captrust Financial Advisors | 23,056 | $7.98M | 0.02% | +2,315+11.2% | Added |
| Wedge Capital Management L L P | 22,752 | $7.87M | 0.14% | −1,081−4.5% | Reduced |
| Hantz Financial Services, Inc. | 22,545 | $7.80M | 0.14% | −1,452−6.1% | Reduced |
| Fiduciary Group LLC | 22,509 | $7.79M | 0.79% | −617−2.7% | Reduced |
| Sanctuary Advisors, LLC | 19,507 | $7.53M | 0.05% | +2,432+14.2% | Added |
| Northwestern Mutual Wealth Management Co | 21,735 | $7.52M | 0.01% | −2,183−9.1% | Reduced |
| Violich Capital Management, Inc. | 21,633 | $7.49M | 0.97% | 00.0% | Unchanged |
| Live Oak Private Wealth LLC | 21,545 | $7.45M | 1.21% | −70−0.3% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 21,090 | $7.30M | 0.02% | +211+1.0% | Added |
| Quantbot Technologies LP | 20,652 | $7.15M | 0.28% | +7,235+53.9% | Added |