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 | $638,713 | -17.8% | 1,970 | -12.5% | 0.01% | -16.7% |
| Q2 2023 | $777,390 | +5.1% | 2,252 | -4.0% | 0.01% | 0.0% |
| Q1 2023 | $739,670 | +96336.8% | 2,346 | -8.2% | 0.01% | 0.0% |
| Q4 2022 | $767 | -99.9% | 2,555 | -51.4% | 0.01% | -50.0% |
| Q3 2022 | $1,410,000 | -15.2% | 5,262 | -14.6% | 0.02% | -7.7% |
| Q2 2022 | $1,662,000 | -20.1% | 6,161 | -3.5% | 0.03% | -7.1% |
| Q1 2022 | $2,080,000 | +8.5% | 6,386 | +0.1% | 0.03% | +16.7% |
| Q4 2021 | $1,917,000 | – | 6,378 | – | 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% |