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 | $25 | -7.4% | 77 | -1.3% | 0.02% | -9.5% |
| Q2 2023 | $27 | -66.2% | 78 | -69.3% | 0.02% | -70.0% |
| Q1 2023 | $80 | +60.0% | 254 | +53.0% | 0.07% | +250.0% |
| Q4 2022 | $50 | -99.7% | 166 | +133.8% | 0.02% | +17.6% |
| Q3 2022 | $19,000 | +216.7% | 71 | +208.7% | 0.02% | +240.0% |
| Q2 2022 | $6,000 | -25.0% | 23 | 0.0% | 0.01% | 0.0% |
| Q1 2022 | $8,000 | +60.0% | 23 | +35.3% | 0.01% | -28.6% |
| Q4 2021 | $5,000 | – | 17 | – | 0.01% | – |
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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% |