Aon plc (AON) — Ownership
Institutional and insider ownership of Aon plc, top holders, and 13F filings.
Institutional ownership
| Year | Holders | % institutional |
|---|---|---|
| 2026 Q1 | 1,275 | 87.22% |
Institutional and insider ownership of Aon plc, top holders, and 13F filings.
Institutional ownership
| Year | Holders | % institutional |
|---|---|---|
| 2026 Q1 | 1,275 | 87.22% |