AON PLC's ticker is AON and the CUSIP is G0403H108. A total of 883 filers reported holding AON PLC in Q1 2021. The put-call ratio across all filers is 0.59 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $284,017 | -0.3% | 876 | +6.2% | 0.07% | +8.8% |
| Q2 2023 | $284,790 | +9.2% | 825 | -0.2% | 0.07% | +1.5% |
| Q1 2023 | $260,745 | +5.2% | 827 | +0.1% | 0.07% | -4.3% |
| Q4 2022 | $247,916 | +5.3% | 826 | -6.0% | 0.07% | -7.9% |
| Q3 2022 | $235,458 | +1.5% | 879 | +2.2% | 0.08% | +4.1% |
| Q2 2022 | $232,000 | -13.4% | 860 | +4.5% | 0.07% | +4.3% |
| Q1 2022 | $268,000 | -31.5% | 823 | -36.7% | 0.07% | -30.0% |
| Q4 2021 | $391,000 | +1.8% | 1,301 | -3.1% | 0.10% | -13.0% |
| Q3 2021 | $384,000 | +14.6% | 1,343 | -4.4% | 0.12% | +18.6% |
| Q2 2021 | $335,000 | +58.0% | 1,405 | +52.2% | 0.10% | +32.9% |
| Q1 2021 | $212,000 | +5.0% | 923 | -3.7% | 0.07% | +1.4% |
| Q4 2020 | $202,000 | – | 958 | – | 0.07% | – |
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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% |