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 | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $2,630 | -99.9% | 8,762 | -0.0% | 0.07% | +3.0% |
| Q3 2022 | $2,348,000 | -1.6% | 8,764 | -0.9% | 0.07% | +4.8% |
| Q2 2022 | $2,386,000 | -18.8% | 8,846 | -2.0% | 0.06% | -6.0% |
| Q1 2022 | $2,939,000 | +6.3% | 9,027 | -1.9% | 0.07% | +11.7% |
| Q4 2021 | $2,766,000 | +5.5% | 9,202 | +0.2% | 0.06% | -1.6% |
| Q3 2021 | $2,623,000 | +19.0% | 9,180 | -0.6% | 0.06% | +17.3% |
| Q2 2021 | $2,204,000 | +4.0% | 9,233 | +0.2% | 0.05% | -3.7% |
| Q1 2021 | $2,120,000 | +8.9% | 9,213 | 0.0% | 0.05% | +1.9% |
| Q4 2020 | $1,946,000 | +2.4% | 9,213 | 0.0% | 0.05% | -8.6% |
| Q3 2020 | $1,901,000 | +6.2% | 9,213 | -0.9% | 0.06% | -3.3% |
| Q2 2020 | $1,790,000 | +16.7% | 9,293 | 0.0% | 0.06% | 0.0% |
| Q1 2020 | $1,534,000 | – | 9,293 | – | 0.06% | – |
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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% |