AON PLC's ticker is AON and the CUSIP is G0403H108. A total of 1,011 filers reported holding AON PLC in Q4 2022. The put-call ratio across all filers is 0.76 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,556 | -6.1% | 4,800 | 0.0% | 1.84% | -8.2% |
| Q2 2023 | $1,657 | +9.5% | 4,800 | 0.0% | 2.00% | +6.8% |
| Q1 2023 | $1,513 | +0.8% | 4,800 | -4.0% | 1.88% | +3.0% |
| Q4 2022 | $1,501 | -99.9% | 5,000 | 0.0% | 1.82% | +11.7% |
| Q3 2022 | $1,339,000 | -0.7% | 5,000 | 0.0% | 1.63% | +6.3% |
| Q2 2022 | $1,348,000 | -17.2% | 5,000 | 0.0% | 1.53% | -3.1% |
| Q1 2022 | $1,628,000 | +8.3% | 5,000 | 0.0% | 1.58% | +17.4% |
| Q4 2021 | $1,503,000 | +5.2% | 5,000 | 0.0% | 1.35% | -7.2% |
| Q3 2021 | $1,429,000 | +19.7% | 5,000 | 0.0% | 1.45% | +17.1% |
| Q2 2021 | $1,194,000 | +3.7% | 5,000 | 0.0% | 1.24% | -3.3% |
| Q1 2021 | $1,151,000 | -9.9% | 5,000 | -17.4% | 1.28% | -17.6% |
| Q4 2020 | $1,278,000 | +2.4% | 6,050 | 0.0% | 1.56% | -11.5% |
| Q3 2020 | $1,248,000 | +7.1% | 6,050 | 0.0% | 1.76% | +4.0% |
| Q2 2020 | $1,165,000 | +16.7% | 6,050 | 0.0% | 1.69% | -0.9% |
| Q1 2020 | $998,000 | – | 6,050 | – | 1.71% | – |
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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% |