AON PLC's ticker is AON and the CUSIP is G0403H108. A total of 983 filers reported holding AON PLC in Q1 2023. The put-call ratio across all filers is 0.73 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $21,442,290 | +73.1% | 66,135 | +84.3% | 2.21% | +11.9% |
| Q2 2023 | $12,385,086 | +6.5% | 35,878 | -2.7% | 1.97% | -14.0% |
| Q1 2023 | $11,629,156 | +5357.2% | 36,884 | +5094.9% | 2.30% | +4315.4% |
| Q4 2022 | $213,099 | -7.7% | 710 | 0.0% | 0.05% | +136.4% |
| Q1 2022 | $231,000 | +3.1% | 710 | -4.7% | 0.02% | +29.4% |
| Q4 2021 | $224,000 | -3.0% | 745 | -8.0% | 0.02% | -15.0% |
| Q3 2021 | $231,000 | – | 810 | – | 0.02% | – |
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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% |