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 2023
Institutional positions in Aon plc as of Sep 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
- 1,049
- +35 vs. Q2 2023
- Shares held
- 174.0M
- −3.24M (−1.8%) vs. Q2 2023
- Total value
- $56.4B
- −$4.68B (−7.7%) vs. Q2 2023
- New holders
- 99
- 362 more added
- Sold out
- 64
- 380 more reduced
11 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Aperture Investors, LLC | 19,971 | $6.47M | 1.03% | +82+0.4% | Added |
| Vontobel Holding Ltd. | 19,754 | $6.40M | 0.06% | −171−0.9% | Reduced |
| Diversified Trust Co | 19,569 | $6.34M | 0.24% | −3,717−16.0% | Reduced |
| Credential Qtrade Securities Inc. | 19,402 | $6.29M | 0.42% | −1,233−6.0% | Reduced |
| Gulf International Bank (UK) Ltd | 18,754 | $6.08M | 0.17% | −1,948−9.4% | Reduced |
| Regions Financial Corp | 18,675 | $6.05M | 0.05% | −18−0.1% | Reduced |
| British Columbia Investment Management Corp | 18,567 | $6.02M | 0.06% | +66+0.4% | Added |
| Glenmede Trust Co NA | 18,051 | $5.85M | 0.03% | +1,276+7.6% | Added |
| Johnson Investment Counsel Inc | 17,860 | $5.79M | 0.07% | −254−1.4% | Reduced |
| KWMG, LLC | 17,762 | $5.76M | 0.72% | +75+0.4% | Added |
| Biltmore Family Office, LLC | 17,485 | $5.67M | 1.29% | 00.0% | Unchanged |
| DSM Capital Partners LLC | 17,461 | $5.66M | 0.10% | −2,410−12.1% | Reduced |
| Daiwa Securities Group Inc. | 17,430 | $5.65M | 0.04% | +1,131+6.9% | Added |
| William Blair Investment Management, LLC | 17,201 | $5.58M | 0.02% | −1,168−6.4% | Reduced |
| Elo Mutual Pension Insurance Co | 17,095 | $5.54M | 0.17% | +213+1.3% | Added |
| Rockefeller Capital Management L.P. | 16,881 | $5.47M | 0.02% | +3,177+23.2% | Added |
| Federated Hermes, Inc. | 16,700 | $5.41M | 0.01% | +15,691+1,555.1% | Added |
| Foyston, Gordon, & Payne Inc | 16,671 | $5.41M | 1.47% | −3,438−17.1% | Reduced |
| Wealthfront Advisers LLC | 16,558 | $5.37M | 0.02% | +410+2.5% | Added |
| Shelton Capital Management | 16,365 | $5.31M | 0.20% | −1,200−6.8% | Reduced |
| Pacer Advisors, Inc. | 16,279 | $5.28M | 0.02% | +756+4.9% | Added |
| Cornerstone Advisors, LLC | 16,100 | $5.22M | 0.24% | −5,900−26.8% | Reduced |
| Kentucky Retirement Systems | 16,059 | $5.21M | 0.18% | −363−2.2% | Reduced |
| MML Investors Services, LLC | 15,794 | $5.12M | 0.03% | +39+0.2% | Added |
| Oregon Public Employees Retirement Fund | 15,727 | $5.10M | 0.07% | −210−1.3% | Reduced |
| Pathstone Family Office, LLC | 15,663 | $5.08M | 0.04% | +4,872+45.1% | Added |
| Maryland State Retirement & Pension System | 15,444 | $5.01M | 0.11% | 00.0% | Unchanged |
| Ieq Capital, LLC | 15,382 | $4.99M | 0.10% | +602+4.1% | Added |
| Global Frontier Investments LLC | 15,000 | $4.86M | 2.11% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 14,916 | $4.84M | 0.01% | +26+0.2% | Added |
| Securian Asset Management, Inc | 14,558 | $4.72M | 0.14% | −2,467−14.5% | Reduced |
| Kickstand Ventures, LLC. | 14,444 | $4.68M | 1.45% | +14,444 | New |
| Nordea Investment Management AB | 13,935 | $4.58M | 0.01% | −14−0.1% | Reduced |
| JustInvest LLC | 14,087 | $4.57M | 0.14% | +702+5.2% | Added |
| Mount Yale Investment Advisors, LLC | 13,993 | $4.54M | 0.49% | −383−2.7% | Reduced |
| Equitable Trust Co | 13,901 | $4.51M | 0.37% | −667−4.6% | Reduced |
| Qsemble Capital Management, LP | 13,900 | $4.51M | 0.84% | +13,900 | New |
| Janney Montgomery Scott LLC | 13,605 | $4.41M | 0.02% | −152−1.1% | Reduced |
| Accurate Wealth Management, LLC | 13,467 | $4.41M | 1.38% | +13+0.1% | Added |
| Cetera Advisor Networks LLC | 13,604 | $4.41M | 0.03% | −873−6.0% | Reduced |
| Pittenger & Anderson Inc | 13,560 | $4.40M | 0.22% | 00.0% | Unchanged |
| Andra AP-fonden | 13,427 | $4.35M | 0.26% | +2,800+26.3% | Added |
| Jasper Ridge Partners, L.P. | 13,388 | $4.34M | 0.20% | 00.0% | Unchanged |
| Envestnet Portfolio Solutions, Inc. | 13,175 | $4.27M | 0.02% | +13,175 | New |
| Oppenheimer Asset Management Inc. | 12,921 | $4.19M | 0.06% | +15+0.1% | Added |
| 1832 Asset Management L.P. | 12,851 | $4.17M | 0.01% | −74,692−85.3% | Reduced |
| Louisiana State Employees Retirement System | 12,600 | $4.09M | 0.09% | 00.0% | Unchanged |
| Macquarie Group Ltd | 12,571 | $4.08M | 0.01% | +1,741+16.1% | Added |
| SYSTM Wealth Solutions LLC | 12,416 | $4.03M | 0.62% | +109+0.9% | Added |
| Advisor Partners II, LLC | 12,328 | $4.00M | 0.16% | +2,730+28.4% | Added |
| Pure Financial Advisors, Inc. | 12,075 | $3.91M | 0.16% | −582−4.6% | Reduced |
| Capital Planning Advisors, LLC | 11,793 | $3.82M | 0.80% | +35+0.3% | Added |
| Synovus Financial Corp | 11,666 | $3.78M | 0.04% | −428−3.5% | Reduced |
| Ar Asset Management Inc | 11,618 | $3.77M | 1.06% | 00.0% | Unchanged |
| Employees Retirement System of Texas | 11,587 | $3.76M | 0.06% | 00.0% | Unchanged |
| Crossmark Global Holdings, Inc. | 11,489 | $3.74M | 0.08% | −6,211−35.1% | Reduced |
| Chesley Taft & Associates LLC | 11,521 | $3.74M | 0.24% | −205−1.7% | Reduced |
| Tower Research Capital LLC (TRC) | 11,432 | $3.71M | 0.12% | +5,703+99.5% | Added |
| Rothschild Investment Corp | 11,408 | $3.70M | 0.31% | −1,134−9.0% | Reduced |
| Illinois Municipal Retirement Fund | 11,409 | $3.70M | 0.07% | 00.0% | Unchanged |
| Dash Acquisitions Inc. | 11,322 | $3.67M | 1.48% | +1,261+12.5% | Added |
| TownSquare Capital, LLC | 11,293 | $3.66M | 0.07% | +506+4.7% | Added |
| Barings LLC | 11,286 | $3.66M | 0.12% | −177−1.5% | Reduced |
| Verdence Capital Advisors LLC | 11,242 | $3.64M | 0.40% | +497+4.6% | Added |
| Alps Advisors Inc | 11,136 | $3.61M | 0.03% | +11,136 | New |
| Sawtooth Solutions, LLC | 11,062 | $3.59M | 0.12% | −1,137−9.3% | Reduced |
| Bleakley Financial Group, LLC | 11,062 | $3.59M | 0.13% | −465−4.0% | Reduced |
| Anderson Hoagland & Co | 11,007 | $3.57M | 0.48% | −110−1.0% | Reduced |
| Premier Fund Managers Ltd | 10,751 | $3.54M | 0.17% | +100+0.9% | Added |
| Van Hulzen Asset Management, LLC | 10,780 | $3.50M | 0.27% | +80+0.7% | Added |
| New Mexico Educational Retirement Board | 10,645 | $3.45M | 0.15% | +700+7.0% | Added |
| Prudential PLC | 10,625 | $3.44M | 0.04% | +853+8.7% | Added |
| Seascape Capital Management | 10,578 | $3.43M | 1.63% | −8−0.1% | Reduced |
| CX Institutional | 10,483 | $3.40M | 0.19% | −25−0.2% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 10,402 | $3.37M | 0.33% | +10,402 | New |
| Thrivent Financial for Lutherans | 10,332 | $3.35M | 0.01% | −16,938−62.1% | Reduced |
| Wellington Management Group LLP | 10,075 | $3.27M | 0.00% | +3,341+49.6% | Added |
| Raymond James Financial Services Advisors, Inc. | 10,030 | $3.25M | 0.01% | −571−5.4% | Reduced |
| Mercer Global Advisors Inc | 9,929 | $3.22M | 0.01% | +762+8.3% | Added |
| Wealthspire Advisors, LLC | 9,911 | $3.21M | 0.05% | +5,631+131.6% | Added |
| MV Capital Management, Inc. | 9,793 | $3.18M | 0.42% | +225+2.4% | Added |
| Teza Capital Management LLC | 9,678 | $3.14M | 0.51% | +9,678 | New |
| Alaska Permanent Fund Corp | 9,560 | $3.10M | 0.06% | +1,149+13.7% | Added |
| Gratus Capital LLC | 9,547 | $3.10M | 0.21% | −43−0.4% | Reduced |
| Savant Capital, LLC | 9,427 | $3.06M | 0.05% | +48+0.5% | Added |
| Arlington Partners LLC | 9,414 | $3.05M | 1.25% | +9,010+2,230.2% | Added |
| Arlington Trust Co LLC | 9,414 | $3.05M | 1.25% | +9,414 | New |
| Progressive Investment Management Corp | 9,351 | $3.03M | 0.98% | −33−0.4% | Reduced |
| Cary Street Partner Investment Advisory LLC | 9,266 | $3.00M | 0.16% | +687+8.0% | Added |
| MidWestOne Financial Group, Inc. | 9,103 | $2.95M | 0.67% | −714−7.3% | Reduced |
| Vestcor Inc | 8,935 | $2.90M | 0.11% | +177+2.0% | Added |
| Kampmann Melissa S. | 8,680 | $2.81M | 2.72% | +8,680 | New |
| Toroso Investments, LLC | 8,640 | $2.80M | 0.09% | +827+10.6% | Added |
| GTS Securities LLC | 8,600 | $2.79M | 0.06% | +2,513+41.3% | Added |
| Kestra Advisory Services, LLC | 8,534 | $2.77M | 0.03% | +978+12.9% | Added |
| Union Heritage Capital, LLC | 8,500 | $2.76M | 1.56% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 8,393 | $2.72M | 0.14% | −509−5.7% | Reduced |
| Ritholtz Wealth Management | 8,148 | $2.64M | 0.12% | +183+2.3% | Added |
| Anchor Capital Advisors LLC | 8,041 | $2.61M | 0.07% | −40−0.5% | Reduced |
| Gabelli Funds LLC | 7,950 | $2.58M | 0.02% | +800+11.2% | Added |