AON PLC's ticker is AON and the CUSIP is G0403H108. A total of 829 filers reported holding AON PLC in Q4 2020. The put-call ratio across all filers is 0.39 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $2,028,321 | -8.1% | 6,256 | -2.1% | 0.55% | -4.7% |
| Q2 2023 | $2,206,864 | +9.3% | 6,393 | -0.1% | 0.58% | +3.8% |
| Q1 2023 | $2,018,487 | +4.2% | 6,402 | -0.8% | 0.56% | +2.6% |
| Q4 2022 | $1,936,203 | +11.9% | 6,451 | -0.1% | 0.54% | +2.1% |
| Q3 2022 | $1,730,000 | -0.6% | 6,460 | +0.1% | 0.53% | +6.4% |
| Q2 2022 | $1,740,000 | -17.1% | 6,453 | +0.1% | 0.50% | -3.6% |
| Q1 2022 | $2,100,000 | +11.9% | 6,449 | +3.3% | 0.52% | +11.1% |
| Q4 2021 | $1,876,000 | +3.6% | 6,241 | -1.5% | 0.47% | -4.5% |
| Q3 2021 | $1,810,000 | +20.0% | 6,334 | +0.3% | 0.49% | +19.5% |
| Q2 2021 | $1,508,000 | +11.3% | 6,317 | +7.3% | 0.41% | -5.3% |
| Q1 2021 | $1,355,000 | +18.0% | 5,887 | +8.4% | 0.43% | +11.3% |
| Q4 2020 | $1,148,000 | – | 5,432 | – | 0.39% | – |
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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% |