Who owns Aon plc (AON)? Elite investor 13F holders
15 tracked elite investors reported holding Aon plc as of 2026-06-30, including Dodge & Cox Funds, Polen Capital Management, Viking Global Investors, Baupost Group, First Pacific Advisors. Who bought, trimmed or exited each quarter, with links to the original SEC 13F filings.
15 tracked investors currently reported holding · Latest report period: 2026-06-30 · Financials · Insurance
Aon plc operates as a professional services firm in the United States, rest of the Americas, the United Kingdom, Ireland, rest of Europe, the Middle East, Africa, and the Asia Pacific. It operates through Risk Capital and Human Capital segments. The company offers commercial risk solutions comprising retail and insurance brokerage, specialty solutions, global risk consulting, captives management,…
Reported holders and securities, including exits (up to 20)
| Investor | Security | Instrument | Report period | Filed | Value | Quantity | Units | Change | Source |
|---|---|---|---|---|---|---|---|---|---|
| Dodge & Cox Funds | AON PLC | SHARE | 2026-06-30 | 2026-08-13 00:00:00 | 2850259933.00 USD | 8593144.000000 | Shares | add | Original filing |
| Polen Capital Management | AON PLC | SHARE | 2026-06-30 | 2026-08-04 00:00:00 | 54408954.00 USD | 164035.000000 | Shares | reduce | Original filing |
| Viking Global Investors | AON PLC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 381864415.00 USD | 1151269.000000 | Shares | add | Original filing |
| Cantillon Capital Management | AON PLC | SHARE | 2026-06-30 | 2026-07-29 00:00:00 | 0.00 USD | 0.000000 | Shares | exited | Original filing |
| Baupost Group | AON PLC | SHARE | 2026-06-30 | 2026-08-13 00:00:00 | 227871000.00 USD | 687000.000000 | Shares | reduce | Original filing |
| First Pacific Advisors | AON PLC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 226002620.00 USD | 681367.000000 | Shares | reduce | Original filing |
| Weitz Investment Management | AON PLC | SHARE | 2026-06-30 | 2026-08-12 00:00:00 | 70935223.00 USD | 213860.000000 | Shares | hold | Original filing |
| Markel Group | AON PLC | SHARE | 2026-06-30 | 2026-07-31 00:00:00 | 45043503.00 USD | 135800.000000 | Shares | hold | Original filing |
| D.E. Shaw | AON PLC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 11531203.00 USD | 34765.000000 | Shares | reduce | Original filing |
| Gotham Asset Management | AON PLC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 17181874.00 USD | 51801.000000 | Shares | reduce | Original filing |
| Tudor Investment | AON PLC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 15849807.00 USD | 47785.000000 | Shares | reduce | Original filing |
| Jensen Investment Management | AON PLC | SHARE | 2026-06-30 | 2026-08-07 00:00:00 | 8553953.00 USD | 25789.000000 | Shares | add | Original filing |
| Bridgewater Associates | AON PLC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 5195260.00 USD | 15663.000000 | Shares | reduce | Original filing |
| Yacktman Asset Management | AON PLC | SHARE | 2026-06-30 | 2026-08-11 00:00:00 | 4283776.00 USD | 12915.000000 | Shares | hold | Original filing |
| Renaissance Technologies LLC | AON PLC | SHARE | 2026-06-30 | 2026-08-13 00:00:00 | 0.00 USD | 0.000000 | Shares | exited | Original filing |
| Ancora Advisors / Ancora Holdings | AON PLC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 2083584.00 USD | 6282.000000 | Shares | add | Original filing |
| GAMCO | AON PLC | SHARE | 2026-06-30 | 2026-08-12 00:00:00 | 0.00 USD | 0.000000 | Shares | exited | Original filing |
| Matrix Asset Advisors | AON PLC | SHARE | 2026-06-30 | 2026-07-15 00:00:00 | 214935.00 USD | 648.000000 | Shares | hold | Original filing |
Public disclosures can be delayed, incomplete, or amended. Report period describes a position date; transaction date describes a reported transaction; filed describes submission. A recent filing or page update does not establish a current holding. A dash means unavailable or not comparable, not zero.
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