AON PLC's ticker is AON and the CUSIP is G0403H108. A total of 889 filers reported holding AON PLC in Q3 2021. The put-call ratio across all filers is 0.74 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $901,662 | +186.1% | 2,612 | +148.8% | 0.49% | +121.8% |
| Q4 2022 | $315,147 | +49.4% | 1,050 | +49.6% | 0.22% | +7.3% |
| Q4 2021 | $211,000 | -10.2% | 702 | -28.7% | 0.20% | +130.3% |
| Q2 2021 | $235,000 | -79.7% | 984 | -80.5% | 0.09% | -75.3% |
| Q1 2021 | $1,158,000 | +47.3% | 5,034 | +35.4% | 0.36% | +33.8% |
| Q4 2020 | $786,000 | – | 3,719 | – | 0.27% | – |
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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% |