AON PLC's ticker is AON and the CUSIP is G0403H108. A total of 829 filers reported holding AON PLC in Q4 2020. The put-call ratio across all filers is 0.39 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $1,450,000 | 0.0% | 5,376 | 0.0% | 0.11% | -0.9% |
| Q2 2022 | $1,450,000 | -13.5% | 5,376 | +4.4% | 0.11% | -0.9% |
| Q1 2022 | $1,677,000 | +12.1% | 5,151 | +3.5% | 0.11% | +12.1% |
| Q4 2021 | $1,496,000 | +8.1% | 4,978 | +2.8% | 0.10% | -2.0% |
| Q3 2021 | $1,384,000 | +25.7% | 4,844 | +5.0% | 0.10% | +26.2% |
| Q2 2021 | $1,101,000 | +11.0% | 4,613 | +7.0% | 0.08% | -5.9% |
| Q1 2021 | $992,000 | +15.1% | 4,312 | +5.6% | 0.08% | -1.2% |
| Q4 2020 | $862,000 | +5.4% | 4,084 | +2.9% | 0.09% | -8.5% |
| Q3 2020 | $818,000 | +6.4% | 3,967 | -0.7% | 0.09% | 0.0% |
| Q2 2020 | $769,000 | – | 3,993 | – | 0.09% | – |
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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% |