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 | $2,025,727 | +76.1% | 6,248 | +87.5% | 0.08% | +74.4% |
| Q2 2023 | $1,150,206 | +14.4% | 3,332 | +4.5% | 0.04% | +2.4% |
| Q1 2023 | $1,005,145 | -54.5% | 3,188 | -56.7% | 0.04% | -68.4% |
| Q4 2022 | $2,211,131 | +943.0% | 7,367 | +832.5% | 0.13% | +923.1% |
| Q3 2022 | $212,000 | -73.7% | 790 | -73.5% | 0.01% | -56.7% |
| Q2 2022 | $805,000 | -30.5% | 2,985 | -16.2% | 0.03% | -33.3% |
| Q1 2022 | $1,159,000 | +78.6% | 3,560 | +64.8% | 0.04% | +55.2% |
| Q4 2021 | $649,000 | +30.1% | 2,160 | +3.3% | 0.03% | -9.4% |
| Q2 2021 | $499,000 | -79.0% | 2,091 | -79.8% | 0.03% | -72.9% |
| Q1 2021 | $2,377,000 | -14.1% | 10,328 | -21.1% | 0.12% | -1.7% |
| Q4 2020 | $2,767,000 | +147.3% | 13,097 | +125.4% | 0.12% | +110.5% |
| Q2 2020 | $1,119,000 | – | 5,810 | – | 0.06% | – |
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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% |