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 |
|---|---|---|---|---|---|
| Robeco Institutional Asset Management B.V. | 44,296 | $15.3M | 0.04% | +10,044+29.3% | Added |
| Capital International Ltd | 44,124 | $15.2M | 0.85% | 00.0% | Unchanged |
| Cullen/Frost Bankers, Inc. | 44,087 | $15.2M | 0.26% | −5,152−10.5% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 43,679 | $15.1M | 0.03% | −175−0.4% | Reduced |
| Kornitzer Capital Management Inc | 43,200 | $14.9M | 0.29% | 00.0% | Unchanged |
| Jane Street Group, LLC | 43,059 | $14.9M | 0.02% | −8,915−17.2% | Reduced |
| Susquehanna Fundamental Investments, LLC | 42,965 | $14.8M | 0.54% | −6,600−13.3% | Reduced |
| Kirr Marbach & Co LLC | 42,828 | $14.8M | 4.08% | +268+0.6% | Added |
| Texas Permanent School Fund | 42,631 | $14.7M | 0.14% | +90.0% | Added |
| Cresset Asset Management, LLC | 42,070 | $14.5M | 0.10% | +39,926+1,862.2% | Added |
| First Republic Investment Management, Inc. | 41,264 | $14.2M | 0.07% | −9,452−18.6% | Reduced |
| PGGM Investments | 39,868 | $13.8M | 0.22% | +17,147+75.5% | Added |
| Kiwi Wealth Investments Limited Partnership | 39,711 | $13.7M | 0.85% | −13,658−25.6% | Reduced |
| Advisor Group Holdings, Inc. | 39,670 | $13.7M | 0.02% | +497+1.3% | Added |
| HighTower Advisors, LLC | 39,350 | $13.5M | 0.03% | +6,503+19.8% | Added |
| Cumberland Partners Ltd | 38,496 | $13.3M | 1.22% | −310−0.8% | Reduced |
| Federation des caisses Desjardins du Quebec | 38,465 | $13.3M | 0.13% | +4,075+11.8% | Added |
| Stephens Inc | 38,046 | $13.1M | 0.24% | +1,788+4.9% | Added |
| Circle Wealth Management, LLC | 37,971 | $13.1M | 1.73% | 00.0% | Unchanged |
| New York Life Investment Management LLC | 37,552 | $13.0M | 0.13% | −333−0.9% | Reduced |
| CI Private Wealth, LLC | 37,484 | $12.9M | 0.03% | +1,164+3.2% | Added |
| Calamos Advisors LLC | 36,994 | $12.8M | 0.06% | +70.0% | Added |
| Truist Financial Corp | 36,722 | $12.7M | 0.02% | −3,747−9.3% | Reduced |
| Oribel Capital Management, LP | 36,200 | $12.5M | 1.17% | −89,500−71.2% | Reduced |
| Main Street Research LLC | 35,878 | $12.4M | 1.97% | −1,006−2.7% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 35,621 | $12.3M | 0.10% | +801+2.3% | Added |
| US Bancorp | 35,559 | $12.3M | 0.02% | −406−1.1% | Reduced |
| YHB Investment Advisors, Inc. | 35,510 | $12.3M | 1.14% | 00.0% | Unchanged |
| Utah Retirement Systems | 34,738 | $12.0M | 0.17% | −1,800−4.9% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 33,609 | $11.6M | 0.24% | +9,006+36.6% | Added |
| Yousif Capital Management, LLC | 33,202 | $11.5M | 0.14% | +2,853+9.4% | Added |
| Pictet & Cie (Europe) SA | 33,053 | $11.4M | 0.39% | +18,160+121.9% | Added |
| Mariner, LLC | 32,910 | $11.4M | 0.03% | +549+1.7% | Added |
| First Manhattan Co | 32,562 | $11.2M | 0.04% | −780−2.3% | Reduced |
| Borer Denton & Associates, Inc. | 32,105 | $11.1M | 4.37% | +35+0.1% | Added |
| Arrowstreet Capital, Limited Partnership | 31,902 | $11.0M | 0.01% | +14,765+86.2% | Added |
| Public Employees Retirement Association of Colorado | 31,713 | $10.9M | 0.05% | −2,092−6.2% | Reduced |
| Zevin Asset Management LLC | 31,639 | $10.9M | 2.19% | −91−0.3% | Reduced |
| Swiss Life Asset Management Ltd | 31,314 | $10.8M | 0.16% | −1,712−5.2% | Reduced |
| Hantz Financial Services, Inc. | 31,108 | $10.7M | 0.27% | −1,776−5.4% | Reduced |
| Vident Investment Advisory, LLC | 30,856 | $10.7M | 0.37% | −1,446−4.5% | Reduced |
| O'Shaughnessy Asset Management, LLC | 30,652 | $10.6M | 0.16% | −719−2.3% | Reduced |
| Partners Capital Investment Group, LLP | 30,599 | $10.6M | 0.23% | −12,563−29.1% | Reduced |
| Peapack Gladstone Financial Corp | 29,983 | $10.4M | 0.18% | −98−0.3% | Reduced |
| Mutual of America Capital Management LLC | 29,391 | $10.1M | 0.12% | −120.0% | Reduced |
| Creative Planning | 29,341 | $10.1M | 0.01% | +1,528+5.5% | Added |
| Silvercrest Asset Management Group LLC | 29,220 | $10.1M | 0.07% | +889+3.1% | Added |
| Fiduciary Group LLC | 28,832 | $9.95M | 1.22% | −350−1.2% | Reduced |
| First Foundation Advisors | 28,157 | $9.72M | 0.42% | −1,082−3.7% | Reduced |
| Commonwealth Equity Services, LLC | 28,100 | $9.70M | 0.02% | +130+0.5% | Added |
| Baird Financial Group, Inc. | 28,088 | $9.70M | 0.03% | +212+0.8% | Added |
| Citizens Financial Group Inc | 28,063 | $9.69M | 0.35% | −863−3.0% | Reduced |
| Boston Common Asset Management, LLC | 27,479 | $9.49M | 0.20% | −1,813−6.2% | Reduced |
| Thrivent Financial for Lutherans | 27,270 | $9.41M | 0.02% | −1,345−4.7% | Reduced |
| Fifth Third Bancorp | 27,230 | $9.40M | 0.04% | +295+1.1% | Added |
| SG Americas Securities, LLC | 26,216 | $9.05M | 0.08% | +21,717+482.7% | Added |
| Bell Asset Management Ltd | 25,768 | $8.90M | 1.52% | −45−0.2% | Reduced |
| State of Alaska, Department of Revenue | 25,315 | $8.74M | 0.10% | −2,981−10.5% | Reduced |
| Carderock Capital Management Inc | 25,157 | $8.68M | 2.69% | +6,741+36.6% | Added |
| Moran Wealth Management, LLC | 25,120 | $8.67M | 0.33% | +285+1.1% | Added |
| National Bank of Canada | 25,312 | $8.65M | 0.02% | +1,338+5.6% | Added |
| Strategy Asset Managers LLC | 24,381 | $8.42M | 1.87% | +125+0.5% | Added |
| Xponance, Inc. | 24,344 | $8.40M | 0.11% | −19,848−44.9% | Reduced |
| Czech National Bank | 24,179 | $8.35M | 0.19% | −22−0.1% | Reduced |
| Ossiam | 23,439 | $8.09M | 0.15% | −14,341−38.0% | Reduced |
| Nissay Asset Management Corp | 23,328 | $8.05M | 0.07% | −551−2.3% | Reduced |
| Diversified Trust Co | 23,286 | $8.04M | 0.29% | +1,418+6.5% | Added |
| Bank of Nova Scotia | 23,132 | $7.99M | 0.02% | −135−0.6% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 22,842 | $7.89M | 0.12% | +4,698+25.9% | Added |
| Contravisory Investment Management, Inc. | 22,450 | $7.75M | 2.05% | +416+1.9% | Added |
| Violich Capital Management, Inc. | 22,195 | $7.66M | 1.23% | −225−1.0% | Reduced |
| GHP Investment Advisors, Inc. | 23,755 | $7.62M | 0.45% | +219+0.9% | Added |
| Cornerstone Advisors, LLC | 22,000 | $7.59M | 0.36% | −6,000−21.4% | Reduced |
| Live Oak Private Wealth LLC | 21,755 | $7.51M | 1.49% | −607−2.7% | Reduced |
| Commerce Bank | 21,463 | $7.41M | 0.06% | −998−4.4% | Reduced |
| Haverford Financial Services, Inc. | 21,418 | $7.39M | 2.20% | −96−0.4% | Reduced |
| Marks Group Wealth Management, Inc | 21,054 | $7.27M | 0.86% | −146−0.7% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 21,000 | $7.25M | 0.03% | −25,525−54.9% | Reduced |
| Unio Capital LLC | 20,801 | $7.18M | 3.66% | −1,365−6.2% | Reduced |
| Gulf International Bank (UK) Ltd | 20,702 | $7.15M | 0.18% | −6,501−23.9% | Reduced |
| Credential Qtrade Securities Inc. | 20,635 | $7.12M | 0.45% | −742−3.5% | Reduced |
| Beese Fulmer Investment Management, Inc. | 20,479 | $7.07M | 0.76% | +101+0.5% | Added |
| Foyston, Gordon, & Payne Inc | 20,109 | $6.94M | 1.82% | −605−2.9% | Reduced |
| Achmea Investment Management B.V. | 19,987 | $6.90M | 0.15% | +5,779+40.7% | Added |
| D. E. Shaw & Co., Inc. | 19,930 | $6.88M | 0.01% | +5,037+33.8% | Added |
| Vontobel Holding Ltd. | 19,925 | $6.88M | 0.06% | −5,690−22.2% | Reduced |
| Aperture Investors, LLC | 19,889 | $6.87M | 0.84% | −1,118−5.3% | Reduced |
| DSM Capital Partners LLC | 19,871 | $6.86M | 0.11% | −164,824−89.2% | Reduced |
| Allspring Global Investments Holdings, LLC | 19,475 | $6.72M | 0.01% | +196+1.0% | Added |
| Captrust Financial Advisors | 19,377 | $6.69M | 0.03% | −232−1.2% | Reduced |
| Ethic Inc. | 19,114 | $6.60M | 0.24% | +1,767+10.2% | Added |
| Regions Financial Corp | 18,693 | $6.45M | 0.06% | −20−0.1% | Reduced |
| British Columbia Investment Management Corp | 18,501 | $6.39M | 0.06% | 00.0% | Unchanged |
| American Century Companies Inc | 18,385 | $6.35M | 0.00% | −18,313−49.9% | Reduced |
| William Blair Investment Management, LLC | 18,369 | $6.34M | 0.02% | −373−2.0% | Reduced |
| Johnson Investment Counsel Inc | 18,114 | $6.25M | 0.08% | −224−1.2% | Reduced |
| KWMG, LLC | 17,687 | $6.11M | 0.76% | +479+2.8% | Added |
| Shelton Capital Management | 17,565 | $6.06M | 0.22% | −516−2.9% | Reduced |
| Biltmore Family Office, LLC | 17,485 | $6.04M | 1.28% | −783−4.3% | Reduced |
| Man Group plc | 17,423 | $6.01M | 0.02% | – | – |