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 |
|---|---|---|---|---|---|
| Main Street Research LLC | 35,878 | $12.4M | 1.97% | −1,006−2.7% | Reduced |
| Oribel Capital Management, LP | 36,200 | $12.5M | 1.17% | −89,500−71.2% | Reduced |
| Truist Financial Corp | 36,722 | $12.7M | 0.02% | −3,747−9.3% | Reduced |
| Calamos Advisors LLC | 36,994 | $12.8M | 0.06% | +70.0% | Added |
| CI Private Wealth, LLC | 37,484 | $12.9M | 0.03% | +1,164+3.2% | Added |
| New York Life Investment Management LLC | 37,552 | $13.0M | 0.13% | −333−0.9% | Reduced |
| Circle Wealth Management, LLC | 37,971 | $13.1M | 1.73% | 00.0% | Unchanged |
| Stephens Inc | 38,046 | $13.1M | 0.24% | +1,788+4.9% | Added |
| Federation des caisses Desjardins du Quebec | 38,465 | $13.3M | 0.13% | +4,075+11.8% | Added |
| Cumberland Partners Ltd | 38,496 | $13.3M | 1.22% | −310−0.8% | Reduced |
| HighTower Advisors, LLC | 39,350 | $13.5M | 0.03% | +6,503+19.8% | Added |
| Advisor Group Holdings, Inc. | 39,670 | $13.7M | 0.02% | +497+1.3% | Added |
| Kiwi Wealth Investments Limited Partnership | 39,711 | $13.7M | 0.85% | −13,658−25.6% | Reduced |
| PGGM Investments | 39,868 | $13.8M | 0.22% | +17,147+75.5% | Added |
| First Republic Investment Management, Inc. | 41,264 | $14.2M | 0.07% | −9,452−18.6% | Reduced |
| Cresset Asset Management, LLC | 42,070 | $14.5M | 0.10% | +39,926+1,862.2% | Added |
| Texas Permanent School Fund | 42,631 | $14.7M | 0.14% | +90.0% | Added |
| Kirr Marbach & Co LLC | 42,828 | $14.8M | 4.08% | +268+0.6% | Added |
| Susquehanna Fundamental Investments, LLC | 42,965 | $14.8M | 0.54% | −6,600−13.3% | Reduced |
| Jane Street Group, LLC | 43,059 | $14.9M | 0.02% | −8,915−17.2% | Reduced |
| Kornitzer Capital Management Inc | 43,200 | $14.9M | 0.29% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 43,679 | $15.1M | 0.03% | −175−0.4% | Reduced |
| Cullen/Frost Bankers, Inc. | 44,087 | $15.2M | 0.26% | −5,152−10.5% | Reduced |
| Capital International Ltd | 44,124 | $15.2M | 0.85% | 00.0% | Unchanged |
| Robeco Institutional Asset Management B.V. | 44,296 | $15.3M | 0.04% | +10,044+29.3% | Added |
| Public Sector Pension Investment Board | 44,971 | $15.5M | 0.11% | −3,040−6.3% | Reduced |
| Handelsbanken Fonder AB | 45,028 | $15.5M | 0.08% | +19,143+74.0% | Added |
| Railway Pension Investments Ltd | 45,800 | $15.8M | 0.16% | +45,800 | New |
| ProShare Advisors LLC | 46,036 | $15.9M | 0.05% | +509+1.1% | Added |
| AXA S.A. | 46,113 | $15.9M | 0.05% | +55+0.1% | Added |
| Motley Fool Wealth Management, LLC | 46,289 | $16.0M | 0.94% | −1,120−2.4% | Reduced |
| Retirement Systems of Alabama | 46,421 | $16.0M | 0.07% | −14,289−23.5% | Reduced |
| Corsair Capital Management, L.P. | 47,680 | $16.5M | 5.61% | −1,169−2.4% | Reduced |
| Teachers Retirement System of the State of Kentucky | 48,602 | $16.8M | 0.16% | −1,486−3.0% | Reduced |
| Avalon Trust Co | 48,868 | $16.9M | 1.53% | −1,140−2.3% | Reduced |
| State of Tennessee, Treasury Department | 49,205 | $17.0M | 0.07% | 00.0% | Unchanged |
| Tower Bridge Advisors | 49,294 | $17.0M | 1.56% | −2,819−5.4% | Reduced |
| Forsta Ap-Fonden | 49,300 | $17.0M | 0.18% | +13,900+39.3% | Added |
| Intermede Investment Partners Ltd | 49,578 | $17.1M | 0.40% | +3,533+7.7% | Added |
| CIBC World Markets Inc. | 50,314 | $17.4M | 0.06% | −4,799−8.7% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 50,785 | $17.5M | 0.21% | +600+1.2% | Added |
| MetLife Investment Management | 51,801 | $17.9M | 0.13% | −8,904−14.7% | Reduced |
| Segall Bryant & Hamill, LLC | 51,968 | $17.9M | 0.19% | −4,358−7.7% | Reduced |
| Greenwood Gearhart Inc | 52,688 | $18.2M | 2.12% | +990+1.9% | Added |
| Trinity Street Asset Management LLP | 54,607 | $18.9M | 2.09% | −179−0.3% | Reduced |
| M&T Bank Corp | 54,629 | $18.9M | 0.07% | −3,795−6.5% | Reduced |
| Caisse de Depot Et Placement du Quebec | 54,962 | $19.0M | 0.05% | +21,581+64.7% | Added |
| State of Michigan Retirement System | 56,158 | $19.4M | 0.12% | −200−0.4% | Reduced |
| Nisa Investment Advisors, LLC | 56,628 | $19.5M | 0.14% | −1,820−3.1% | Reduced |
| Standard Life Aberdeen plc | 56,883 | $19.6M | 0.05% | −5,637−9.0% | Reduced |
| LPL Financial LLC | 56,913 | $19.6M | 0.01% | +4,745+9.1% | Added |
| Amalgamated Bank | 57,584 | $19.9M | 0.16% | +409+0.7% | Added |
| Todd Asset Management LLC | 58,455 | $20.2M | 0.47% | +270+0.5% | Added |
| Kerrisdale Advisers, LLC | 58,529 | $20.2M | 5.45% | 00.0% | Unchanged |
| Arizona State Retirement System | 58,639 | $20.2M | 0.16% | +2,159+3.8% | Added |
| Capital International Inc | 58,833 | $20.3M | 0.37% | −4,405−7.0% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 59,184 | $20.4M | 0.09% | −468−0.8% | Reduced |
| Capital International Sarl | 59,275 | $20.5M | 0.92% | 00.0% | Unchanged |
| American International Group, Inc. | 62,098 | $21.4M | 0.13% | −557−0.9% | Reduced |
| Capital Group Investment Management Pte. Ltd. | 65,514 | $22.6M | 1.13% | 00.0% | Unchanged |
| Rafferty Asset Management, LLC | 65,519 | $22.6M | 0.13% | −3,697−5.3% | Reduced |
| Abner Herrman & Brock LLC | 66,113 | $22.8M | 3.35% | −746−1.1% | Reduced |
| Banque Pictet & Cie SA | 66,322 | $22.9M | 0.20% | −1,896−2.8% | Reduced |
| Nomura Asset Management Co Ltd | 66,484 | $23.0M | 0.11% | +11,830+21.6% | Added |
| TD Asset Management Inc | 66,725 | $23.0M | 0.03% | −1,383−2.0% | Reduced |
| Intech Investment Management LLC | 66,819 | $23.1M | 0.24% | −54,920−45.1% | Reduced |
| JLB & Associates Inc | 75,150 | $25.9M | 3.70% | −211−0.3% | Reduced |
| DnB Asset Management AS | 75,587 | $26.1M | 0.15% | −239−0.3% | Reduced |
| LFL Advisers, LLC | 76,500 | $26.4M | 12.15% | 00.0% | Unchanged |
| Advisors Capital Management, LLC | 76,951 | $26.6M | 0.63% | +3,063+4.1% | Added |
| Royal London Asset Management Ltd | 77,259 | $26.7M | 0.09% | +2,417+3.2% | Added |
| DekaBank Deutsche Girozentrale | 79,879 | $27.4M | 0.06% | −6,432−7.5% | Reduced |
| Prudential Financial Inc | 80,548 | $27.8M | 0.04% | −7,876−8.9% | Reduced |
| Border to Coast Pensions Partnership Ltd | 85,176 | $29.4M | 0.74% | +85,176 | New |
| Susquehanna International Group, LLP | 85,465 | $29.5M | 0.05% | −19,671−18.7% | Reduced |
| Ninety One UK Ltd | 85,513 | $29.5M | 0.09% | −730−0.8% | Reduced |
| Thornburg Investment Management Inc | 86,821 | $30.0M | 0.49% | −18,660−17.7% | Reduced |
| 1832 Asset Management L.P. | 87,543 | $30.2M | 0.06% | −396−0.5% | Reduced |
| Qube Research & Technologies Ltd | 87,748 | $30.3M | 0.12% | +25,427+40.8% | Added |
| Natixis Investment Managers International | 88,235 | $30.5M | 2.26% | −6,215−6.6% | Reduced |
| 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 |
| HSBC Holdings PLC | 89,055 | $30.9M | 0.03% | +43,246+94.4% | Added |
| Teacher Retirement System of Texas | 92,361 | $31.9M | 0.21% | +13,259+16.8% | Added |
| Markel Group Inc.SuperinvestorMarkel Group | 93,050 | $32.1M | 0.38% | +6,500+7.5% | Added |
| Treasurer of the State of North Carolina | 94,095 | $32.5M | 0.17% | −1,045−1.1% | Reduced |
| Gateway Investment Advisers LLC | 94,410 | $32.6M | 0.38% | −144−0.2% | Reduced |
| Victory Capital Management Inc | 96,450 | $33.3M | 0.04% | −36,670−27.5% | Reduced |
| Night Owl Capital Management, LLC | 96,875 | $33.4M | 8.65% | −2,795−2.8% | Reduced |
| Allianz Asset Management GmbH | 98,125 | $33.9M | 0.07% | +16,078+19.6% | Added |
| Franklin Resources Inc | 98,563 | $34.0M | 0.02% | −29,059−22.8% | Reduced |
| EULAV Asset Management | 101,700 | $35.1M | 1.31% | 00.0% | Unchanged |
| Waters Parkerson & Co., LLC | 103,092 | $35.6M | 2.01% | −1,477−1.4% | Reduced |
| Asset Management One Co.,Ltd. | 106,560 | $36.8M | 0.16% | −236−0.2% | Reduced |
| Dudley & Shanley, Inc. | 110,548 | $38.2M | 6.89% | −100−0.1% | Reduced |
| CIBC Private Wealth Group, LLC | 110,634 | $38.2M | 0.08% | −20,465−15.6% | Reduced |
| Williams Jones Wealth Management, LLC. | 111,428 | $38.5M | 0.58% | +2,182+2.0% | Added |
| State of Wisconsin Investment Board | 111,554 | $38.5M | 0.11% | −19,963−15.2% | Reduced |
| Ardevora Asset Management LLP | 113,169 | $39.1M | 0.95% | −80,931−41.7% | Reduced |
| The PNC Financial Services Group, Inc. | 114,836 | $39.6M | 0.03% | −3,150−2.7% | Reduced |