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 | $1,793 | -80.2% | 5,529 | -78.9% | 0.02% | -70.6% |
| Q2 2023 | $9,050 | +538.2% | 26,216 | +482.7% | 0.07% | +325.0% |
| Q1 2023 | $1,418 | +104.9% | 4,499 | +95.3% | 0.02% | +100.0% |
| Q4 2022 | $692 | -100.0% | 2,304 | -80.3% | 0.01% | -79.5% |
| Q3 2022 | $3,138,000 | +202.9% | 11,714 | +204.9% | 0.04% | +254.5% |
| Q2 2022 | $1,036,000 | +64.2% | 3,842 | +98.1% | 0.01% | +120.0% |
| Q1 2022 | $631,000 | -83.4% | 1,939 | -84.7% | 0.01% | -76.2% |
| Q4 2021 | $3,800,000 | +28.3% | 12,643 | +22.0% | 0.02% | +50.0% |
| Q3 2021 | $2,962,000 | -23.2% | 10,366 | -35.8% | 0.01% | -22.2% |
| Q2 2021 | $3,858,000 | -29.2% | 16,159 | -31.7% | 0.02% | -37.9% |
| Q1 2021 | $5,446,000 | +60.1% | 23,666 | +47.0% | 0.03% | +61.1% |
| Q4 2020 | $3,401,000 | -6.6% | 16,096 | -8.8% | 0.02% | -21.7% |
| Q3 2020 | $3,642,000 | -28.5% | 17,655 | -33.3% | 0.02% | -45.2% |
| Q2 2020 | $5,097,000 | – | 26,465 | – | 0.04% | – |
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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% |