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 | $547,385 | -5.5% | 1,688 | +0.6% | 0.12% | -3.8% |
| Q2 2023 | $579,353 | +8.9% | 1,678 | -0.5% | 0.13% | 0.0% |
| Q1 2023 | $531,993 | +7.5% | 1,687 | +2.3% | 0.13% | -7.8% |
| Q4 2022 | $495,025 | +17.6% | 1,649 | +5.0% | 0.14% | -7.2% |
| Q3 2022 | $421,000 | +1.2% | 1,571 | +1.7% | 0.15% | -1.9% |
| Q2 2022 | $416,000 | -16.8% | 1,544 | +2.0% | 0.16% | -5.5% |
| Q1 2022 | $500,000 | +27.9% | 1,514 | +3.2% | 0.16% | +15.5% |
| Q4 2021 | $391,000 | -8.9% | 1,467 | -2.2% | 0.14% | -15.0% |
| Q3 2021 | $429,000 | +13.2% | 1,500 | -5.5% | 0.17% | +7.1% |
| Q2 2021 | $379,000 | +1.1% | 1,588 | -0.9% | 0.16% | -6.0% |
| Q1 2021 | $375,000 | +14.7% | 1,602 | +3.6% | 0.17% | -5.1% |
| Q4 2020 | $327,000 | +10.5% | 1,546 | +11.3% | 0.18% | -8.4% |
| Q3 2020 | $296,000 | +10.4% | 1,389 | 0.0% | 0.19% | -10.7% |
| Q2 2020 | $268,000 | – | 1,389 | – | 0.21% | – |
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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% |