AON PLC's ticker is AON and the CUSIP is G0403H108. A total of 1,011 filers reported holding AON PLC in Q4 2022. The put-call ratio across all filers is 0.76 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $3,580 | -13.8% | 11 | -8.3% | 0.00% | 0.0% |
| Q2 2023 | $4,154 | +1.2% | 12 | -7.7% | 0.00% | 0.0% |
| Q1 2023 | $4,106 | -2.4% | 13 | -7.1% | 0.00% | 0.0% |
| Q4 2022 | $4,206 | +5.2% | 14 | 0.0% | 0.00% | 0.0% |
| Q3 2022 | $4,000 | +100.0% | 14 | +100.0% | 0.00% | +200.0% |
| Q3 2021 | $2,000 | 0.0% | 7 | -22.2% | 0.00% | 0.0% |
| Q2 2021 | $2,000 | -33.3% | 9 | -30.8% | 0.00% | -50.0% |
| Q1 2021 | $3,000 | -25.0% | 13 | -35.0% | 0.00% | -33.3% |
| Q4 2020 | $4,000 | 0.0% | 20 | 0.0% | 0.00% | -25.0% |
| Q3 2020 | $4,000 | 0.0% | 20 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $4,000 | – | 20 | – | 0.00% | – |
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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% |