AON PLC's ticker is AON and the CUSIP is G0403H108. A total of 889 filers reported holding AON PLC in Q3 2021. The put-call ratio across all filers is 0.74 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $3,004,222 | +1.4% | 9,266 | +8.0% | 0.16% | -14.7% |
| Q2 2023 | $2,961,471 | +8.4% | 8,579 | -1.0% | 0.19% | -3.1% |
| Q1 2023 | $2,731,357 | +3.1% | 8,663 | -1.8% | 0.20% | +0.5% |
| Q4 2022 | $2,648,736 | +10.4% | 8,825 | -1.5% | 0.20% | -1.5% |
| Q3 2022 | $2,400,000 | -0.8% | 8,958 | -0.1% | 0.20% | -3.4% |
| Q2 2022 | $2,419,000 | +3510.4% | 8,969 | +3103.2% | 0.20% | +831.8% |
| Q2 2021 | $67,000 | +4.7% | 280 | 0.0% | 0.02% | -15.4% |
| Q1 2021 | $64,000 | – | 280 | – | 0.03% | – |
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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% |