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 | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $1,233 | 0.0% | 4,900 | 0.0% | 0.10% | -17.1% |
| Q1 2023 | $1,233 | +3.9% | 4,900 | 0.0% | 0.12% | +7.3% |
| Q4 2022 | $1,187 | -99.9% | 4,900 | 0.0% | 0.11% | +5.8% |
| Q3 2022 | $1,187,000 | +35.7% | 4,900 | +32.4% | 0.10% | +221.9% |
| Q2 2022 | $875,000 | +152.9% | 3,700 | +164.3% | 0.03% | -25.6% |
| Q1 2022 | $346,000 | 0.0% | 1,400 | 0.0% | 0.04% | +13.2% |
| Q4 2021 | $346,000 | +9.8% | 1,400 | -6.7% | 0.04% | -19.1% |
| Q3 2021 | $315,000 | +20.2% | 1,500 | 0.0% | 0.05% | +20.5% |
| Q2 2021 | $262,000 | 0.0% | 1,500 | 0.0% | 0.04% | +5.4% |
| Q1 2021 | $262,000 | -97.6% | 1,500 | -97.7% | 0.04% | -98.5% |
| Q4 2020 | $10,912,000 | -2.4% | 65,200 | -15.2% | 2.46% | +95.2% |
| Q3 2020 | $11,178,000 | +16.9% | 76,900 | -41.0% | 1.26% | +14.1% |
| Q2 2020 | $9,560,000 | – | 130,400 | – | 1.10% | – |
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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% |