AON PLC's ticker is AON and the CUSIP is G0403H108. A total of 889 filers reported holding AON PLC in Q3 2021. The put-call ratio across all filers is 0.74 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $9,789,625 | -3.3% | 30,194 | +2.9% | 0.01% | 0.0% |
| Q2 2023 | $10,128,648 | +15.5% | 29,341 | +5.5% | 0.01% | 0.0% |
| Q1 2023 | $8,769,221 | +76.2% | 27,813 | +67.7% | 0.01% | +85.7% |
| Q4 2022 | $4,977,038 | +56.2% | 16,582 | +39.4% | 0.01% | +16.7% |
| Q3 2022 | $3,187,000 | +10.2% | 11,898 | +10.9% | 0.01% | +20.0% |
| Q2 2022 | $2,893,000 | -4.4% | 10,727 | +15.5% | 0.01% | 0.0% |
| Q1 2022 | $3,025,000 | +9.1% | 9,291 | +0.7% | 0.01% | +25.0% |
| Q4 2021 | $2,772,000 | +26.1% | 9,224 | +19.9% | 0.00% | 0.0% |
| Q3 2021 | $2,198,000 | +16.1% | 7,691 | -3.1% | 0.00% | +33.3% |
| Q2 2021 | $1,894,000 | +13.7% | 7,935 | +9.6% | 0.00% | 0.0% |
| Q1 2021 | $1,666,000 | +48.9% | 7,239 | +36.7% | 0.00% | +50.0% |
| Q4 2020 | $1,119,000 | +9.2% | 5,294 | +6.6% | 0.00% | -33.3% |
| Q3 2020 | $1,025,000 | +38.0% | 4,968 | +28.8% | 0.00% | +50.0% |
| Q2 2020 | $743,000 | – | 3,856 | – | 0.00% | – |
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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% |