AON PLC's ticker is AON and the CUSIP is G0403H108. A total of 1,018 filers reported holding AON PLC in Q3 2023. The put-call ratio across all filers is 1.44 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $218,397 | +0.8% | 674 | +7.5% | 0.00% | 0.0% |
| Q2 2023 | $216,609 | +6.0% | 627 | -3.2% | 0.00% | -33.3% |
| Q1 2023 | $204,430 | -35.5% | 648 | -41.5% | 0.00% | -40.0% |
| Q3 2021 | $317,000 | +22.9% | 1,107 | +2.2% | 0.01% | 0.0% |
| Q2 2021 | $258,000 | -4.4% | 1,083 | -7.4% | 0.01% | -16.7% |
| Q1 2021 | $270,000 | +22.2% | 1,170 | +12.0% | 0.01% | +20.0% |
| Q4 2020 | $221,000 | -32.2% | 1,045 | -33.9% | 0.01% | 0.0% |
| Q3 2020 | $326,000 | +55.2% | 1,581 | +44.6% | 0.01% | -16.7% |
| Q2 2020 | $210,000 | – | 1,093 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| LFL Advisers, LLC | 72,840 | $23,616,185 | 11.54% |
| Permian Investment Partners, LP | 303,700 | $98,465,614 | 11.45% |
| Gladstone Capital Management LLP | 331,142 | $107,362,859 | 10.96% |
| Broad Run Investment Management | 217,208 | $70,423,178 | 9.31% |
| BloombergSen Inc. | 356,860 | $115,701,149 | 7.89% |
| Night Owl Capital Management, LLC | 98,026 | $31,781,964 | 7.88% |
| Mawer Investment Management Ltd. | 4,500,369 | $1,459,109,637 | 7.80% |
| DUDLEY & SHANLEY, INC. | 110,858 | $35,942,381 | 6.80% |
| GFI Investment Counsel Ltd. | 130,551 | $42,325 | 6.46% |
| CENTRAL SECURITIES CORP | 150,000 | $48,633,000 | 5.94% |