AON PLC's ticker is AON and the CUSIP is G0403H108. A total of 970 filers reported holding AON PLC in Q4 2021. The put-call ratio across all filers is 0.94 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $353,076 | -8.5% | 1,089 | -2.6% | 0.03% | -6.9% |
| Q2 2023 | $385,934 | +14.7% | 1,118 | +4.8% | 0.03% | +11.5% |
| Q1 2023 | $336,414 | +13.3% | 1,067 | +7.9% | 0.03% | +4.0% |
| Q4 2022 | $296,838 | +14.2% | 989 | +1.7% | 0.02% | 0.0% |
| Q3 2022 | $260,000 | +34.0% | 972 | +35.4% | 0.02% | +38.9% |
| Q2 2022 | $194,000 | +11.5% | 718 | +34.7% | 0.02% | +20.0% |
| Q1 2022 | $174,000 | +7.4% | 533 | -1.3% | 0.02% | +7.1% |
| Q4 2021 | $162,000 | +7.3% | 540 | +1.9% | 0.01% | -6.7% |
| Q3 2021 | $151,000 | +18.0% | 530 | -1.3% | 0.02% | +15.4% |
| Q2 2021 | $128,000 | -5.2% | 537 | -8.4% | 0.01% | -18.8% |
| Q1 2021 | $135,000 | -8.2% | 586 | -15.7% | 0.02% | -27.3% |
| Q4 2020 | $147,000 | +23.5% | 695 | +20.2% | 0.02% | +4.8% |
| Q3 2020 | $119,000 | -6.3% | 578 | -12.2% | 0.02% | -22.2% |
| Q2 2020 | $127,000 | +10.4% | 658 | -5.2% | 0.03% | -15.6% |
| Q1 2020 | $115,000 | – | 694 | – | 0.03% | – |
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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% |