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 2024
Institutional positions in Aon plc as of Jun 30, 2024. 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
- 1,111
- +36 vs. Q1 2024
- Shares held
- 188.6M
- +17.1M (+10.0%) vs. Q1 2024
- Total value
- $55.4B
- −$1.84B (−3.2%) vs. Q1 2024
- New holders
- 132
- 395 more added
- Sold out
- 96
- 375 more reduced
12 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: 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 2024
Shares, value and share of portfolio for each institution holding Aon plc; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Berkshire Hathaway IncSuperinvestorBerkshire Hathaway | 4,100,000 | $1.20B | 0.43% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 4,283,730 | $1.25B | 0.11% | +379,460+9.7% | Added |
| HPS Investment Partners, LLC | 4,339,759 | $1.27B | 95.87% | +4,339,759 | New |
| Mawer Investment Management Ltd. | 4,405,780 | $1.29B | 6.12% | +52,099+1.2% | Added |
| Morgan Stanley | 8,205,275 | $2.41B | 0.19% | +990,904+13.7% | Added |
| State Street Corp | 8,811,704 | $2.59B | 0.11% | +569,241+6.9% | Added |
| Capital World Investors | 12,036,822 | $3.53B | 0.58% | +2,290,259+23.5% | Added |
| Massachusetts Financial Services Co | 12,552,569 | $3.69B | 1.13% | +309,702+2.5% | Added |
| BlackRock Inc. | 15,266,345 | $4.48B | 0.10% | +781,417+5.4% | Added |
| Vanguard Group Inc | 19,307,667 | $5.67B | 0.11% | +1,645,995+9.3% | Added |
| Transamerica Financial Advisors, Inc. | 1 | – | – | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −300,754−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −275,000−100.0% | Sold out |
| Zurich Insurance Group Ltd | 0 | $0 | 0.00% | −219,237−100.0% | Sold out |
| Cooper Investors Pty Ltd | 0 | $0 | 0.00% | −205,299−100.0% | Sold out |
| SRB Corp | 0 | $0 | 0.00% | −153,426−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −60,079−100.0% | Sold out |
| Texas Permanent School Fund | 0 | $0 | 0.00% | −41,389−100.0% | Sold out |
| PGGM Investments | 0 | $0 | 0.00% | −38,332−100.0% | Sold out |
| Kirr Marbach & Co LLC | 0 | $0 | 0.00% | −30,729−100.0% | Sold out |
| Foyston, Gordon, & Payne Inc | 0 | $0 | 0.00% | −15,110−100.0% | Sold out |
| Susquehanna Portfolio Strategies, LLC | 0 | $0 | 0.00% | −13,600−100.0% | Sold out |
| Cumberland Partners Ltd | 0 | $0 | 0.00% | −11,391−100.0% | Sold out |
| Metropolitan Life Insurance Co | 0 | $0 | 0.00% | −8,076−100.0% | Sold out |
| Lombard Odier Asset Management (Switzerland) SA | 0 | $0 | 0.00% | −7,254−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −6,768−100.0% | Sold out |
| Anthracite Investment Company, Inc. | 0 | $0 | 0.00% | −6,400−100.0% | Sold out |
| Lincoln National Corp | 0 | $0 | 0.00% | −5,710−100.0% | Sold out |
| Waratah Capital Advisors Ltd. | 0 | $0 | 0.00% | −4,317−100.0% | Sold out |
| Qtron Investments LLC | 0 | $0 | 0.00% | −4,202−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −3,793−100.0% | Sold out |
| Marshall Financial Group LLC | 0 | $0 | 0.00% | −2,920−100.0% | Sold out |
| Lecap Asset Management Ltd | 0 | $0 | 0.00% | −2,828−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −2,705−100.0% | Sold out |
| Dynamic Advisor Solutions LLC | 0 | $0 | 0.00% | −2,655−100.0% | Sold out |
| Duality Advisers, LP | 0 | $0 | 0.00% | −2,076−100.0% | Sold out |
| WBI Investments | 0 | $0 | 0.00% | −2,057−100.0% | Sold out |
| Gitterman Wealth Management, LLC | 0 | $0 | 0.00% | −2,008−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −1,849−100.0% | Sold out |
| Empirical Asset Management, LLC | 0 | $0 | 0.00% | −1,786−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −1,664−100.0% | Sold out |
| Waterloo Capital, L.P. | 0 | $0 | 0.00% | −1,523−100.0% | Sold out |
| Corton Capital Inc. | 0 | $0 | 0.00% | −1,392−100.0% | Sold out |
| Equitable Holdings, Inc. | 0 | $0 | 0.00% | −1,243−100.0% | Sold out |
| Atlas Capital Advisors LLC | 0 | $0 | 0.00% | −1,187−100.0% | Sold out |
| Capula Management Ltd | 0 | $0 | 0.00% | −1,173−100.0% | Sold out |
| Trustmark National Bank Trust Department | 0 | $0 | 0.00% | −1,056−100.0% | Sold out |
| MQS Management LLC | 0 | $0 | 0.00% | −990−100.0% | Sold out |
| Everhart Financial Group, Inc. | 0 | $0 | 0.00% | −915−100.0% | Sold out |
| Intrust Bank NA | 0 | $0 | 0.00% | −914−100.0% | Sold out |
| 180 Wealth Advisors, LLC | 0 | $0 | 0.00% | −910−100.0% | Sold out |
| Allianz SE | 0 | $0 | 0.00% | −850−100.0% | Sold out |
| J. W. Coons Advisors, LLC | 0 | $0 | 0.00% | −847−100.0% | Sold out |
| Allstate Corp | 0 | $0 | 0.00% | −845−100.0% | Sold out |
| Sunpointe, LLC | 0 | $0 | 0.00% | −838−100.0% | Sold out |
| Fayez Sarofim & Co | 0 | $0 | 0.00% | −807−100.0% | Sold out |
| LMCG Investments, LLC | 0 | $0 | 0.00% | −778−100.0% | Sold out |
| Atlanta Consulting Group Advisors, LLC | 0 | $0 | 0.00% | −775−100.0% | Sold out |
| Cedar Brook Financial Partners, LLC | 0 | $0 | 0.00% | −762−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −755−100.0% | Sold out |
| Hemenway Trust Co LLC | 0 | $0 | 0.00% | −750−100.0% | Sold out |
| Annex Advisory Services, LLC | 0 | $0 | 0.00% | −733−100.0% | Sold out |
| Ausdal Financial Partners, Inc. | 0 | $0 | 0.00% | −729−100.0% | Sold out |
| Financial Counselors Inc | 0 | $0 | 0.00% | −725−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −718−100.0% | Sold out |
| Avestar Capital, LLC | 0 | $0 | 0.00% | −717−100.0% | Sold out |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 0 | $0 | 0.00% | −711−100.0% | Sold out |
| D'Orazio & Associates, Inc. | 0 | $0 | 0.00% | −679−100.0% | Sold out |
| Dover Advisors, LLC | 0 | $0 | 0.00% | −678−100.0% | Sold out |
| Carr Financial Group Corp | 0 | $0 | 0.00% | −676−100.0% | Sold out |
| HCR Wealth Advisors | 0 | $0 | 0.00% | −676−100.0% | Sold out |
| TCI Wealth Advisors, Inc. | 0 | $0 | 0.00% | −675−100.0% | Sold out |
| Bradley Foster & Sargent Inc | 0 | $0 | 0.00% | −666−100.0% | Sold out |
| Community Financial Services Group, LLC | 0 | $0 | 0.00% | −666−100.0% | Sold out |
| Diversify Advisory Services, LLC | 0 | $0 | 0.00% | −674−100.0% | Sold out |
| Donaldson Capital Management, LLC | 0 | $0 | 0.00% | −663−100.0% | Sold out |
| Gilbert & Cook, Inc. | 0 | $0 | 0.00% | −660−100.0% | Sold out |
| Acorn Creek Capital LLC | 0 | $0 | 0.00% | −660−100.0% | Sold out |
| Essex LLC | 0 | $0 | 0.00% | −658−100.0% | Sold out |
| Brighton Jones LLC | 0 | $0 | 0.00% | −651−100.0% | Sold out |
| Paradigm Asset Management Co LLC | 0 | $0 | 0.00% | −650−100.0% | Sold out |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 0 | $0 | 0.00% | −642−100.0% | Sold out |
| Ontario Teachers Pension Plan Board | 0 | $0 | 0.00% | −636−100.0% | Sold out |
| AlTi Global, Inc. | 0 | $0 | 0.00% | −634−100.0% | Sold out |
| Verus Capital Partners, LLC | 0 | $0 | 0.00% | −630−100.0% | Sold out |
| Waddell & Associates, LLC | 0 | $0 | 0.00% | −629−100.0% | Sold out |
| Kidder Stephen W | 0 | $0 | 0.00% | −625−100.0% | Sold out |
| FSM Wealth Advisors, LLC | 0 | $0 | 0.00% | −610−100.0% | Sold out |
| McDonald Partners LLC | 0 | $0 | 0.00% | −608−100.0% | Sold out |
| KCM Investment Advisors LLC | 0 | $0 | 0.00% | −605−100.0% | Sold out |
| Northeast Financial Consultants Inc | 0 | $0 | 0.00% | −600−100.0% | Sold out |
| Meridian Wealth Advisors, LLC | 0 | $0 | 0.00% | −600−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −600−100.0% | Sold out |
| Jackson Square Partners, LLC | 0 | $0 | 0.00% | −314−100.0% | Sold out |
| New Covenant Trust Company, N.A. | 0 | $0 | 0.00% | −178−100.0% | Sold out |
| Sofos Investments, Inc. | 0 | $0 | 0.00% | −61−100.0% | Sold out |
| First PREMIER Bank | 0 | $0 | 0.00% | −61−100.0% | Sold out |
| Cedar Wealth Management, LLC | 0 | $0 | 0.00% | −57−100.0% | Sold out |
| Cranbrook Wealth Management, LLC | 0 | $0 | 0.00% | −43−100.0% | Sold out |
| Parallax Volatility Advisers, L.P. | 0 | $0 | 0.00% | −38−100.0% | Sold out |