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, Q4 2023
Institutional positions in Aon plc as of Dec 31, 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
- 1,067
- +35 vs. Q3 2023
- Shares held
- 171.3M
- −2.61M (−1.5%) vs. Q3 2023
- Total value
- $49.8B
- −$6.57B (−11.6%) vs. Q3 2023
- New holders
- 123
- 341 more added
- Sold out
- 88
- 403 more reduced
17 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Chesley Taft & Associates LLC | 11,478 | $3.34M | 0.19% | −43−0.4% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 11,490 | $3.34M | 0.01% | −1,685−12.8% | Reduced |
| Crossmark Global Holdings, Inc. | 11,565 | $3.37M | 0.07% | +76+0.7% | Added |
| Dynamic Technology Lab Private Ltd | 11,616 | $3.38M | 0.36% | +7,647+192.7% | Added |
| Ar Asset Management Inc | 11,618 | $3.38M | 0.89% | 00.0% | Unchanged |
| Centiva Capital, LP | 11,712 | $3.41M | 0.21% | +8,799+302.1% | Added |
| Circle Wealth Management, LLC | 11,776 | $3.43M | 0.09% | −12,710−51.9% | Reduced |
| Achmea Investment Management B.V. | 11,843 | $3.45M | 0.07% | −10,475−46.9% | Reduced |
| Capital Planning Advisors, LLC | 11,871 | $3.45M | 0.65% | +78+0.7% | Added |
| Louisiana State Employees Retirement System | 12,100 | $3.52M | 0.07% | −500−4.0% | Reduced |
| Pure Financial Advisors, Inc. | 12,168 | $3.54M | 0.12% | +93+0.8% | Added |
| Securian Asset Management, Inc | 12,670 | $3.69M | 0.10% | −1,888−13.0% | Reduced |
| JustInvest LLC | 12,713 | $3.70M | 0.09% | −1,374−9.8% | Reduced |
| DSM Capital Partners LLC | 12,765 | $3.71M | 0.06% | −4,696−26.9% | Reduced |
| Dash Acquisitions Inc. | 12,492 | $3.74M | 1.33% | +1,170+10.3% | Added |
| Oppenheimer Asset Management Inc. | 12,953 | $3.77M | 0.05% | +32+0.2% | Added |
| SYSTM Wealth Solutions LLC | 12,963 | $3.77M | 0.52% | +547+4.4% | Added |
| Calamos Advisors LLC | 13,000 | $3.78M | 0.02% | −21,229−62.0% | Reduced |
| Equitable Trust Co | 13,130 | $3.82M | 0.29% | −771−5.5% | Reduced |
| Jasper Ridge Partners, L.P. | 13,388 | $3.90M | 0.16% | 00.0% | Unchanged |
| Cornerstone Advisors, LLC | 13,500 | $3.93M | 0.17% | −2,600−16.1% | Reduced |
| Pittenger & Anderson Inc | 13,560 | $3.95M | 0.18% | 00.0% | Unchanged |
| Susquehanna Portfolio Strategies, LLC | 13,600 | $3.96M | 0.07% | +13,600 | New |
| Accurate Wealth Management, LLC | 13,325 | $3.98M | 1.24% | −142−1.1% | Reduced |
| Mount Yale Investment Advisors, LLC | 13,747 | $4.00M | 0.38% | −246−1.8% | Reduced |
| Synovus Financial Corp | 13,904 | $4.05M | 0.06% | +2,238+19.2% | Added |
| Quantbot Technologies LP | 14,237 | $4.14M | 0.24% | +7,827+122.1% | Added |
| Nordea Investment Management AB | 14,276 | $4.15M | 0.01% | +341+2.4% | Added |
| Wealthfront Advisers LLC | 14,370 | $4.18M | 0.02% | −2,188−13.2% | Reduced |
| Magnetar Financial LLC | 14,579 | $4.24M | 0.11% | +14,579 | New |
| Los Angeles Capital Management LLC | 14,714 | $4.28M | 0.02% | +10,151+222.5% | Added |
| Ieq Capital, LLC | 15,037 | $4.38M | 0.07% | −345−2.2% | Reduced |
| First Trust Advisors LP | 15,040 | $4.38M | 0.00% | −13,672−47.6% | Reduced |
| Maryland State Retirement & Pension System | 15,444 | $4.49M | 0.09% | 00.0% | Unchanged |
| Foyston, Gordon, & Payne Inc | 15,505 | $4.51M | 1.13% | −1,166−7.0% | Reduced |
| Macquarie Group Ltd | 15,530 | $4.52M | 0.01% | +2,959+23.5% | Added |
| Oregon Public Employees Retirement Fund | 15,652 | $4.56M | 0.08% | −75−0.5% | Reduced |
| Gsa Capital Partners LLP | 15,721 | $4.58M | 0.38% | +15,721 | New |
| MML Investors Services, LLC | 15,793 | $4.60M | 0.02% | −10.0% | Reduced |
| Kentucky Retirement Systems | 16,019 | $4.66M | 0.15% | −40−0.2% | Reduced |
| Northwestern Mutual Wealth Management Co | 16,291 | $4.74M | 0.01% | +1,375+9.2% | Added |
| Rockefeller Capital Management L.P. | 16,351 | $4.76M | 0.02% | −530−3.1% | Reduced |
| Regions Financial Corp | 16,712 | $4.86M | 0.04% | −1,963−10.5% | Reduced |
| Gulf International Bank (UK) Ltd | 16,772 | $4.88M | 0.14% | −1,982−10.6% | Reduced |
| Virtu Financial LLC | 17,355 | $5.05M | 0.40% | +17,355 | New |
| Shelton Capital Management | 17,484 | $5.09M | 0.16% | +1,119+6.8% | Added |
| Biltmore Family Office, LLC | 17,485 | $5.09M | 1.05% | 00.0% | Unchanged |
| KWMG, LLC | 17,596 | $5.12M | 0.60% | −166−0.9% | Reduced |
| Johnson Investment Counsel Inc | 17,683 | $5.15M | 0.06% | −177−1.0% | Reduced |
| Elo Mutual Pension Insurance Co | 17,712 | $5.16M | 0.14% | +617+3.6% | Added |
| Credential Qtrade Securities Inc. | 18,281 | $5.32M | 0.32% | −1,121−5.8% | Reduced |
| Gratus Capital LLC | 18,456 | $5.37M | 0.31% | +8,909+93.3% | Added |
| Cerity Partners LLC | 18,461 | $5.37M | 0.02% | +11,806+177.4% | Added |
| Daiwa Securities Group Inc. | 18,521 | $5.39M | 0.03% | +1,091+6.3% | Added |
| Glenmede Trust Co NA | 19,029 | $5.54M | 0.03% | +978+5.4% | Added |
| Scotia Capital Inc. | 19,588 | $5.70M | 0.04% | +11,924+155.6% | Added |
| Vontobel Holding Ltd. | 19,619 | $5.71M | 0.05% | −135−0.7% | Reduced |
| Andra AP-fonden | 19,827 | $5.77M | 0.31% | +6,400+47.7% | Added |
| Boston Common Asset Management, LLC | 20,540 | $5.98M | 0.14% | −6,930−25.2% | Reduced |
| Unio Capital LLC | 20,800 | $6.05M | 3.10% | +179+0.9% | Added |
| Commerce Bank | 20,819 | $6.06M | 0.04% | −621−2.9% | Reduced |
| Marks Group Wealth Management, Inc | 21,193 | $6.17M | 0.70% | +293+1.4% | Added |
| Ethic Inc. | 21,230 | $6.18M | 0.18% | −241−1.1% | Reduced |
| Violich Capital Management, Inc. | 21,368 | $6.22M | 1.01% | −210−1.0% | Reduced |
| Haverford Financial Services, Inc. | 21,432 | $6.24M | 1.87% | +67+0.3% | Added |
| Live Oak Private Wealth LLC | 21,504 | $6.26M | 1.18% | −272−1.2% | Reduced |
| Beese Fulmer Investment Management, Inc. | 21,566 | $6.28M | 0.65% | +523+2.5% | Added |
| State of Alaska, Department of Revenue | 21,625 | $6.29M | 0.07% | −2,480−10.3% | Reduced |
| Contravisory Investment Management, Inc. | 21,645 | $6.30M | 1.54% | −63−0.3% | Reduced |
| Strategy Asset Managers LLC | 22,468 | $6.54M | 1.55% | −200−0.9% | Reduced |
| First Foundation Advisors | 22,698 | $6.61M | 0.30% | −6,282−21.7% | Reduced |
| Great Lakes Advisors, LLC | 23,210 | $6.75M | 0.06% | −3,010−11.5% | Reduced |
| Captrust Financial Advisors | 23,220 | $6.76M | 0.02% | +787+3.5% | Added |
| British Columbia Investment Management Corp | 23,351 | $6.80M | 0.06% | +4,784+25.8% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 23,726 | $6.90M | 0.09% | +886+3.9% | Added |
| Nissay Asset Management Corp | 23,826 | $6.93M | 0.06% | −208−0.9% | Reduced |
| GHP Investment Advisors, Inc. | 24,584 | $7.15M | 0.39% | +669+2.8% | Added |
| Point72 Hong Kong Ltd | 25,114 | $7.31M | 0.45% | +25,114 | New |
| Dai-Ichi Life Insurance Company, Ltd | 25,714 | $7.48M | 0.16% | −7,554−22.7% | Reduced |
| Pacer Advisors, Inc. | 25,719 | $7.48M | 0.02% | +9,440+58.0% | Added |
| Citizens Financial Group Inc | 25,735 | $7.49M | 0.26% | −552−2.1% | Reduced |
| Carderock Capital Management Inc | 25,768 | $7.50M | 2.07% | +462+1.8% | Added |
| Fiduciary Group LLC | 25,870 | $7.53M | 0.88% | −2,541−8.9% | Reduced |
| National Bank of Canada | 26,324 | $7.62M | 0.01% | +607+2.4% | Added |
| Mutual of America Capital Management LLC | 26,808 | $7.80M | 0.09% | −1,594−5.6% | Reduced |
| O'Shaughnessy Asset Management, LLC | 27,138 | $7.90M | 0.10% | −5,893−17.8% | Reduced |
| Hantz Financial Services, Inc. | 27,406 | $7.98M | 0.17% | −2,684−8.9% | Reduced |
| Fifth Third Bancorp | 27,643 | $8.04M | 0.03% | −99−0.4% | Reduced |
| American Century Companies Inc | 28,030 | $8.16M | 0.01% | −10,355−27.0% | Reduced |
| New York Life Investment Management LLC | 28,437 | $8.28M | 0.08% | −8,100−22.2% | Reduced |
| HRT Financial LP | 28,491 | $8.29M | 0.06% | −37,935−57.1% | Reduced |
| Baird Financial Group, Inc. | 28,859 | $8.40M | 0.02% | +290+1.0% | Added |
| Swiss Life Asset Management Ltd | 29,454 | $8.58M | 0.10% | +4,503+18.0% | Added |
| Peapack Gladstone Financial Corp | 29,691 | $8.64M | 0.15% | −137−0.5% | Reduced |
| Baader Bank INC | 29,764 | $8.66M | 0.74% | −2,029−6.4% | Reduced |
| First Manhattan Co | 29,840 | $8.68M | 0.03% | +29+0.1% | Added |
| Advisor Group Holdings, Inc. | 29,972 | $8.73M | 0.02% | −12,520−29.5% | Reduced |
| Public Employees Retirement Association of Colorado | 30,112 | $8.76M | 0.04% | −780−2.5% | Reduced |
| Silvercrest Asset Management Group LLC | 30,307 | $8.82M | 0.06% | +931+3.2% | Added |
| Yousif Capital Management, LLC | 30,518 | $8.88M | 0.10% | −1,698−5.3% | Reduced |