AON PLC's ticker is AON and the CUSIP is G0403H108. A total of 1,018 filers reported holding AON PLC in Q3 2023. The put-call ratio across all filers is 1.44 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $5,305,860 | -12.5% | 16,365 | -6.8% | 0.19% | -11.0% |
| Q2 2023 | $6,063,438 | +6.4% | 17,565 | -2.9% | 0.22% | -8.0% |
| Q1 2023 | $5,700,758 | +374.8% | 18,081 | +352.0% | 0.24% | +88.1% |
| Q4 2022 | $1,200,560 | +234.4% | 4,000 | +198.5% | 0.13% | +641.2% |
| Q3 2022 | $359,000 | -7.0% | 1,340 | -6.4% | 0.02% | 0.0% |
| Q2 2022 | $386,000 | -17.2% | 1,432 | 0.0% | 0.02% | 0.0% |
| Q1 2022 | $466,000 | +8.4% | 1,432 | 0.0% | 0.02% | +13.3% |
| Q4 2021 | $430,000 | +1.7% | 1,432 | -3.3% | 0.02% | -11.8% |
| Q3 2021 | $423,000 | +19.5% | 1,481 | 0.0% | 0.02% | +30.8% |
| Q2 2021 | $354,000 | +3.8% | 1,481 | 0.0% | 0.01% | +8.3% |
| Q1 2021 | $341,000 | +5.6% | 1,481 | -3.1% | 0.01% | -20.0% |
| Q4 2020 | $323,000 | -2.7% | 1,529 | -5.0% | 0.02% | +7.1% |
| Q3 2020 | $332,000 | +7.1% | 1,610 | 0.0% | 0.01% | -17.6% |
| Q2 2020 | $310,000 | – | 1,610 | – | 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% |