AON PLC's ticker is AON and the CUSIP is G0403H108. A total of 883 filers reported holding AON PLC in Q1 2021. The put-call ratio across all filers is 0.59 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $3,372,536 | +39.1% | 10,402 | +35.2% | 0.33% | +17.0% |
| Q1 2023 | $2,425,211 | +330.7% | 7,692 | +310.0% | 0.28% | +239.8% |
| Q4 2022 | $563,063 | -70.4% | 1,876 | -70.4% | 0.08% | -81.6% |
| Q4 2021 | $1,902,000 | +226.8% | 6,328 | +210.7% | 0.45% | +325.5% |
| Q3 2021 | $582,000 | -9.9% | 2,037 | -24.7% | 0.11% | -35.4% |
| Q2 2021 | $646,000 | -28.1% | 2,704 | -30.1% | 0.16% | -32.0% |
| Q1 2021 | $898,000 | – | 3,871 | – | 0.24% | – |
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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% |