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 | $13,617 | -6.1% | 42 | 0.0% | 0.00% | 0.0% |
| Q2 2023 | $14,498 | +9.5% | 42 | 0.0% | 0.00% | 0.0% |
| Q1 2023 | $13,242 | +5.0% | 42 | 0.0% | 0.00% | 0.0% |
| Q4 2022 | $12,606 | +14.6% | 42 | 0.0% | 0.00% | 0.0% |
| Q3 2022 | $11,000 | 0.0% | 42 | 0.0% | 0.00% | 0.0% |
| Q2 2022 | $11,000 | -21.4% | 42 | 0.0% | 0.00% | -25.0% |
| Q1 2022 | $14,000 | +7.7% | 42 | 0.0% | 0.00% | 0.0% |
| Q4 2021 | $13,000 | +8.3% | 42 | 0.0% | 0.00% | 0.0% |
| Q3 2021 | $12,000 | +20.0% | 42 | 0.0% | 0.00% | +33.3% |
| Q2 2021 | $10,000 | 0.0% | 42 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $10,000 | -72.2% | 42 | -75.6% | 0.00% | -76.9% |
| Q4 2020 | $36,000 | +2.9% | 172 | 0.0% | 0.01% | -13.3% |
| Q3 2020 | $35,000 | +6.1% | 172 | 0.0% | 0.02% | 0.0% |
| Q2 2020 | $33,000 | – | 172 | – | 0.02% | – |
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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% |