AON PLC's ticker is AON and the CUSIP is G0403H108. A total of 970 filers reported holding AON PLC in Q4 2021. The put-call ratio across all filers is 0.94 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,021,292 | -13.0% | 3,150 | -7.4% | 0.09% | -8.2% |
| Q2 2023 | $1,174,026 | +10.5% | 3,401 | +0.9% | 0.10% | 0.0% |
| Q1 2023 | $1,062,213 | +14.1% | 3,369 | +7.9% | 0.10% | +6.6% |
| Q4 2022 | $930,755 | +14.6% | 3,123 | +3.1% | 0.09% | +7.1% |
| Q3 2022 | $812,000 | -4.8% | 3,028 | -4.1% | 0.08% | -2.3% |
| Q2 2022 | $853,000 | -16.2% | 3,156 | +0.9% | 0.09% | -2.2% |
| Q1 2022 | $1,018,000 | +12.2% | 3,127 | +3.6% | 0.09% | +17.1% |
| Q4 2021 | $907,000 | +10.6% | 3,018 | +5.1% | 0.08% | 0.0% |
| Q3 2021 | $820,000 | +19.2% | 2,871 | -0.4% | 0.08% | +15.2% |
| Q2 2021 | $688,000 | +0.9% | 2,882 | -2.7% | 0.07% | -2.9% |
| Q1 2021 | $682,000 | -4.3% | 2,961 | -12.2% | 0.07% | -18.1% |
| Q4 2020 | $713,000 | +4.2% | 3,371 | +1.8% | 0.08% | -8.8% |
| Q3 2020 | $684,000 | +10.0% | 3,311 | +2.4% | 0.09% | +4.6% |
| Q2 2020 | $622,000 | – | 3,233 | – | 0.09% | – |
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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% |