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 | $720,550 | -7.2% | 2,222 | -1.2% | 0.01% | -8.3% |
| Q2 2023 | $776,812 | +9.5% | 2,250 | 0.0% | 0.01% | +9.1% |
| Q1 2023 | $709,479 | +5.0% | 2,250 | -0.1% | 0.01% | -8.3% |
| Q4 2022 | $675,965 | +2.7% | 2,252 | -8.4% | 0.01% | 0.0% |
| Q3 2022 | $658,000 | +4.1% | 2,458 | +4.9% | 0.01% | 0.0% |
| Q2 2022 | $632,000 | -20.6% | 2,344 | -4.1% | 0.01% | 0.0% |
| Q1 2022 | $796,000 | +15.4% | 2,445 | +6.4% | 0.01% | +20.0% |
| Q4 2021 | $690,000 | +38.8% | 2,297 | +32.1% | 0.01% | +11.1% |
| Q3 2021 | $497,000 | +34.7% | 1,739 | +12.5% | 0.01% | +50.0% |
| Q2 2021 | $369,000 | -100.0% | 1,546 | -75.0% | 0.01% | -53.8% |
| Q1 2021 | $1,424,842,000 | +399015.4% | 6,192 | +266.4% | 0.01% | +62.5% |
| Q4 2020 | $357,000 | +1.7% | 1,690 | -0.8% | 0.01% | -11.1% |
| Q3 2020 | $351,000 | -22.7% | 1,703 | -27.7% | 0.01% | -30.8% |
| Q2 2020 | $454,000 | – | 2,355 | – | 0.01% | – |
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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% |