AON PLC's ticker is AON and the CUSIP is G0403H108. A total of 883 filers reported holding AON PLC in Q2 2021. The put-call ratio across all filers is 0.75 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $294,000 | +48.5% | 1,034 | +24.3% | 0.05% | +43.8% |
| Q2 2021 | $198,000 | +23.0% | 832 | +18.3% | 0.03% | -5.9% |
| Q1 2021 | $161,000 | +21.1% | 703 | +11.4% | 0.03% | +6.2% |
| Q4 2020 | $133,000 | +23.1% | 631 | +20.2% | 0.03% | +3.2% |
| Q3 2020 | $108,000 | +8.0% | 525 | +1.2% | 0.03% | +19.2% |
| Q2 2020 | $100,000 | +29.9% | 519 | +9.3% | 0.03% | +4.0% |
| Q1 2020 | $77,000 | – | 475 | – | 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% |