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 | $5,852,495 | +10.7% | 18,051 | +7.6% | 0.03% | +10.0% |
| Q2 2023 | $5,288,989 | 0.0% | 16,775 | 0.0% | 0.03% | 0.0% |
| Q1 2023 | $5,288,989 | +2.8% | 16,775 | -2.2% | 0.03% | 0.0% |
| Q4 2022 | $5,146,200 | +5.7% | 17,146 | -5.7% | 0.03% | -3.2% |
| Q3 2022 | $4,868,000 | -7.3% | 18,174 | -6.7% | 0.03% | 0.0% |
| Q2 2022 | $5,254,000 | -18.2% | 19,488 | -1.2% | 0.03% | -3.1% |
| Q1 2022 | $6,421,000 | +25.1% | 19,722 | +15.4% | 0.03% | +33.3% |
| Q4 2021 | $5,133,000 | -0.7% | 17,083 | -5.6% | 0.02% | -11.1% |
| Q3 2021 | $5,171,000 | +13.7% | 18,101 | -5.0% | 0.03% | +12.5% |
| Q2 2021 | $4,546,000 | -10.5% | 19,048 | -13.7% | 0.02% | -11.1% |
| Q1 2021 | $5,080,000 | +26.2% | 22,082 | +15.9% | 0.03% | +22.7% |
| Q4 2020 | $4,025,000 | -7.0% | 19,060 | -9.2% | 0.02% | -15.4% |
| Q3 2020 | $4,330,000 | +98.0% | 20,995 | +84.8% | 0.03% | +100.0% |
| Q2 2020 | $2,187,000 | – | 11,359 | – | 0.01% | – |
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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% |