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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $341,404 | -6.1% | 1,053 | 0.0% | 0.02% | 0.0% |
| Q2 2023 | $363,496 | +9.5% | 1,053 | 0.0% | 0.02% | +5.6% |
| Q1 2023 | $332,000 | +5.0% | 1,053 | 0.0% | 0.02% | 0.0% |
| Q4 2022 | $316,047 | +4.3% | 1,053 | -7.0% | 0.02% | -18.2% |
| Q3 2022 | $303,000 | +6.7% | 1,132 | +7.5% | 0.02% | +10.0% |
| Q2 2022 | $284,000 | +153.6% | 1,053 | +205.2% | 0.02% | +233.3% |
| Q1 2022 | $112,000 | +7.7% | 345 | 0.0% | 0.01% | 0.0% |
| Q4 2021 | $104,000 | -99.9% | 345 | 0.0% | 0.01% | 0.0% |
| Q3 2021 | $98,591,000 | +334.7% | 345 | +263.2% | 0.01% | +500.0% |
| Q2 2021 | $22,682,000 | -97.5% | 95 | -97.6% | 0.00% | -98.1% |
| Q1 2021 | $894,438,000 | +41833.3% | 3,887 | -61.5% | 0.05% | -59.4% |
| Q4 2020 | $2,133,000 | -97.9% | 10,098 | +1919.6% | 0.13% | +923.1% |
| Q3 2020 | $103,150,000 | +18.9% | 500 | -57.0% | 0.01% | +8.3% |
| Q2 2020 | $86,756,000 | +31.4% | 1,162 | +190.5% | 0.01% | 0.0% |
| Q1 2020 | $66,016,000 | – | 400 | – | 0.01% | – |
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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% |