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, Q2 2023
Institutional positions in Aon plc as of Jun 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
- 1,025
- +19 vs. Q1 2023
- Shares held
- 177.5M
- +938.8K (+0.5%) vs. Q1 2023
- Total value
- $61.2B
- +$5.56B (+10.0%) vs. Q1 2023
- New holders
- 87
- 324 more added
- Sold out
- 68
- 407 more reduced
8 institutions that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Aviva PLC | 177,375 | $61.2M | 0.25% | +5,701+3.3% | Added |
| Citigroup Inc | 176,145 | $60.8M | 0.08% | −16,240−8.4% | Reduced |
| Panagora Asset Management Inc | 174,626 | $60.3M | 0.36% | +19,952+12.9% | Added |
| Obermeyer Wood Investment Counsel, LLLP | 172,654 | $59.6M | 4.29% | −6,712−3.7% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 159,768 | $55.2M | 0.13% | +5,193+3.4% | Added |
| Storebrand Asset Management AS | 156,245 | $53.9M | 0.25% | +4,747+3.1% | Added |
| Bowie Capital Management, LLC | 153,144 | $52.9M | 6.89% | +3,504+2.3% | Added |
| Central Securities Corp | 150,000 | $51.8M | 6.16% | 00.0% | Unchanged |
| APG Asset Management N.V. | 158,752 | $50.2M | 0.10% | −56,000−26.1% | Reduced |
| Weitz Investment Management, Inc.SuperinvestorWeitz Investment Management | 144,650 | $49.9M | 2.66% | −750−0.5% | Reduced |
| Ycg, LLC | 142,067 | $49.0M | 4.37% | −7,572−5.1% | Reduced |
| Gluskin Sheff & Assoc Inc | 140,468 | $48.5M | 2.94% | −12,241−8.0% | Reduced |
| KBC Group NV | 132,167 | $45.6M | 0.19% | +11,539+9.6% | Added |
| USS Investment Management Ltd | 130,631 | $45.1M | 0.54% | +94,958+266.2% | Added |
| AQR Capital Management LLC | 129,059 | $44.6M | 0.09% | −6,195−4.6% | Reduced |
| Davis R M Inc | 128,910 | $44.5M | 1.07% | −2,185−1.7% | Reduced |
| Fiera Capital Corp | 128,093 | $44.2M | 0.13% | −4,471−3.4% | Reduced |
| Public Employees Retirement System of Ohio | 124,976 | $43.1M | 0.17% | +124,976 | New |
| GFI Investment Counsel Ltd. | 123,662 | $42.7M | 6.50% | +123,662 | New |
| Swedbank AB | 122,802 | $42.4M | 0.07% | +1,967+1.6% | Added |
| State of New Jersey Common Pension Fund D | 121,598 | $42.0M | 0.14% | 00.0% | Unchanged |
| TCTC Holdings, LLC | 120,000 | $41.4M | 1.65% | 00.0% | Unchanged |
| Spears Abacus Advisors LLC | 118,930 | $41.1M | 3.35% | +1,347+1.1% | Added |
| Chevy Chase Trust Holdings, Inc. | 117,694 | $40.6M | 0.15% | −1,865−1.6% | Reduced |
| Ironvine Capital Partners, LLC | 114,941 | $39.7M | 4.82% | −1,179−1.0% | Reduced |
| The PNC Financial Services Group, Inc. | 114,836 | $39.6M | 0.03% | −3,150−2.7% | Reduced |
| Ardevora Asset Management LLP | 113,169 | $39.1M | 0.95% | −80,931−41.7% | Reduced |
| State of Wisconsin Investment Board | 111,554 | $38.5M | 0.11% | −19,963−15.2% | Reduced |
| Williams Jones Wealth Management, LLC. | 111,428 | $38.5M | 0.58% | +2,182+2.0% | Added |
| CIBC Private Wealth Group, LLC | 110,634 | $38.2M | 0.08% | −20,465−15.6% | Reduced |
| Dudley & Shanley, Inc. | 110,548 | $38.2M | 6.89% | −100−0.1% | Reduced |
| Asset Management One Co.,Ltd. | 106,560 | $36.8M | 0.16% | −236−0.2% | Reduced |
| Waters Parkerson & Co., LLC | 103,092 | $35.6M | 2.01% | −1,477−1.4% | Reduced |
| EULAV Asset Management | 101,700 | $35.1M | 1.31% | 00.0% | Unchanged |
| Franklin Resources Inc | 98,563 | $34.0M | 0.02% | −29,059−22.8% | Reduced |
| Allianz Asset Management GmbH | 98,125 | $33.9M | 0.07% | +16,078+19.6% | Added |
| Night Owl Capital Management, LLC | 96,875 | $33.4M | 8.65% | −2,795−2.8% | Reduced |
| Victory Capital Management Inc | 96,450 | $33.3M | 0.04% | −36,670−27.5% | Reduced |
| Gateway Investment Advisers LLC | 94,410 | $32.6M | 0.38% | −144−0.2% | Reduced |
| Treasurer of the State of North Carolina | 94,095 | $32.5M | 0.17% | −1,045−1.1% | Reduced |
| Markel Group Inc.SuperinvestorMarkel Group | 93,050 | $32.1M | 0.38% | +6,500+7.5% | Added |
| Teacher Retirement System of Texas | 92,361 | $31.9M | 0.21% | +13,259+16.8% | Added |
| HSBC Holdings PLC | 89,055 | $30.9M | 0.03% | +43,246+94.4% | Added |
| Brinker Capital Investments, LLC | 89,182 | $30.8M | 0.33% | +2,523+2.9% | Added |
| Orion Portfolio Solutions, LLC | 89,182 | $30.8M | 0.33% | +2,523+2.9% | Added |
| Natixis Investment Managers International | 88,235 | $30.5M | 2.26% | −6,215−6.6% | Reduced |
| Qube Research & Technologies Ltd | 87,748 | $30.3M | 0.12% | +25,427+40.8% | Added |
| 1832 Asset Management L.P. | 87,543 | $30.2M | 0.06% | −396−0.5% | Reduced |
| Thornburg Investment Management Inc | 86,821 | $30.0M | 0.49% | −18,660−17.7% | Reduced |
| Ninety One UK Ltd | 85,513 | $29.5M | 0.09% | −730−0.8% | Reduced |
| Susquehanna International Group, LLP | 85,465 | $29.5M | 0.05% | −19,671−18.7% | Reduced |
| Border to Coast Pensions Partnership Ltd | 85,176 | $29.4M | 0.74% | +85,176 | New |
| Prudential Financial Inc | 80,548 | $27.8M | 0.04% | −7,876−8.9% | Reduced |
| DekaBank Deutsche Girozentrale | 79,879 | $27.4M | 0.06% | −6,432−7.5% | Reduced |
| Royal London Asset Management Ltd | 77,259 | $26.7M | 0.09% | +2,417+3.2% | Added |
| Advisors Capital Management, LLC | 76,951 | $26.6M | 0.63% | +3,063+4.1% | Added |
| LFL Advisers, LLC | 76,500 | $26.4M | 12.15% | 00.0% | Unchanged |
| DnB Asset Management AS | 75,587 | $26.1M | 0.15% | −239−0.3% | Reduced |
| JLB & Associates Inc | 75,150 | $25.9M | 3.70% | −211−0.3% | Reduced |
| Intech Investment Management LLC | 66,819 | $23.1M | 0.24% | −54,920−45.1% | Reduced |
| TD Asset Management Inc | 66,725 | $23.0M | 0.03% | −1,383−2.0% | Reduced |
| Nomura Asset Management Co Ltd | 66,484 | $23.0M | 0.11% | +11,830+21.6% | Added |
| Banque Pictet & Cie SA | 66,322 | $22.9M | 0.20% | −1,896−2.8% | Reduced |
| Abner Herrman & Brock LLC | 66,113 | $22.8M | 3.35% | −746−1.1% | Reduced |
| Rafferty Asset Management, LLC | 65,519 | $22.6M | 0.13% | −3,697−5.3% | Reduced |
| Capital Group Investment Management Pte. Ltd. | 65,514 | $22.6M | 1.13% | 00.0% | Unchanged |
| American International Group, Inc. | 62,098 | $21.4M | 0.13% | −557−0.9% | Reduced |
| Capital International Sarl | 59,275 | $20.5M | 0.92% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 59,184 | $20.4M | 0.09% | −468−0.8% | Reduced |
| Capital International Inc | 58,833 | $20.3M | 0.37% | −4,405−7.0% | Reduced |
| Arizona State Retirement System | 58,639 | $20.2M | 0.16% | +2,159+3.8% | Added |
| Kerrisdale Advisers, LLC | 58,529 | $20.2M | 5.45% | 00.0% | Unchanged |
| Todd Asset Management LLC | 58,455 | $20.2M | 0.47% | +270+0.5% | Added |
| Amalgamated Bank | 57,584 | $19.9M | 0.16% | +409+0.7% | Added |
| LPL Financial LLC | 56,913 | $19.6M | 0.01% | +4,745+9.1% | Added |
| Standard Life Aberdeen plc | 56,883 | $19.6M | 0.05% | −5,637−9.0% | Reduced |
| Nisa Investment Advisors, LLC | 56,628 | $19.5M | 0.14% | −1,820−3.1% | Reduced |
| State of Michigan Retirement System | 56,158 | $19.4M | 0.12% | −200−0.4% | Reduced |
| Caisse de Depot Et Placement du Quebec | 54,962 | $19.0M | 0.05% | +21,581+64.7% | Added |
| M&T Bank Corp | 54,629 | $18.9M | 0.07% | −3,795−6.5% | Reduced |
| Trinity Street Asset Management LLP | 54,607 | $18.9M | 2.09% | −179−0.3% | Reduced |
| Greenwood Gearhart Inc | 52,688 | $18.2M | 2.12% | +990+1.9% | Added |
| Segall Bryant & Hamill, LLC | 51,968 | $17.9M | 0.19% | −4,358−7.7% | Reduced |
| MetLife Investment Management | 51,801 | $17.9M | 0.13% | −8,904−14.7% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 50,785 | $17.5M | 0.21% | +600+1.2% | Added |
| CIBC World Markets Inc. | 50,314 | $17.4M | 0.06% | −4,799−8.7% | Reduced |
| Intermede Investment Partners Ltd | 49,578 | $17.1M | 0.40% | +3,533+7.7% | Added |
| Forsta Ap-Fonden | 49,300 | $17.0M | 0.18% | +13,900+39.3% | Added |
| Tower Bridge Advisors | 49,294 | $17.0M | 1.56% | −2,819−5.4% | Reduced |
| State of Tennessee, Treasury Department | 49,205 | $17.0M | 0.07% | 00.0% | Unchanged |
| Avalon Trust Co | 48,868 | $16.9M | 1.53% | −1,140−2.3% | Reduced |
| Teachers Retirement System of the State of Kentucky | 48,602 | $16.8M | 0.16% | −1,486−3.0% | Reduced |
| Corsair Capital Management, L.P. | 47,680 | $16.5M | 5.61% | −1,169−2.4% | Reduced |
| Retirement Systems of Alabama | 46,421 | $16.0M | 0.07% | −14,289−23.5% | Reduced |
| Motley Fool Wealth Management, LLC | 46,289 | $16.0M | 0.94% | −1,120−2.4% | Reduced |
| AXA S.A. | 46,113 | $15.9M | 0.05% | +55+0.1% | Added |
| ProShare Advisors LLC | 46,036 | $15.9M | 0.05% | +509+1.1% | Added |
| Railway Pension Investments Ltd | 45,800 | $15.8M | 0.16% | +45,800 | New |
| Handelsbanken Fonder AB | 45,028 | $15.5M | 0.08% | +19,143+74.0% | Added |
| Public Sector Pension Investment Board | 44,971 | $15.5M | 0.11% | −3,040−6.3% | Reduced |