AON PLC's ticker is AON and the CUSIP is G0403H108. A total of 970 filers reported holding AON PLC in Q4 2021. The put-call ratio across all filers is 0.94 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $11,840,514 | -12.6% | 36,520 | -19.1% | 0.04% | -54.9% |
| Q4 2022 | $13,545,018 | -99.9% | 45,129 | -42.0% | 0.09% | -46.2% |
| Q4 2021 | $23,399,798,000 | +181.1% | 77,854 | +123.3% | 0.17% | +156.1% |
| Q2 2021 | $8,323,173,000 | +3.3% | 34,860 | -0.4% | 0.07% | -25.8% |
| Q1 2021 | $8,053,850,000 | +54.3% | 35,000 | +41.7% | 0.09% | +81.6% |
| Q4 2020 | $5,218,369,000 | +87.4% | 24,700 | +83.0% | 0.05% | +44.1% |
| Q3 2020 | $2,785,050,000 | – | 13,500 | – | 0.03% | – |
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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% |