AON PLC's ticker is AON and the CUSIP is G0403H108. A total of 983 filers reported holding AON PLC in Q1 2023. The put-call ratio across all filers is 0.73 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $747 | -1.6% | 2,305 | +4.8% | 0.30% | +60.3% |
| Q2 2023 | $759 | +13.6% | 2,199 | +3.8% | 0.19% | +21.2% |
| Q1 2023 | $668 | +7.6% | 2,118 | +2.4% | 0.16% | -17.0% |
| Q4 2022 | $621 | -99.9% | 2,069 | +1.3% | 0.19% | +17.5% |
| Q3 2022 | $547,000 | +19.7% | 2,042 | +20.4% | 0.16% | +33.3% |
| Q2 2022 | $457,000 | +26.6% | 1,696 | +52.9% | 0.12% | +41.2% |
| Q1 2022 | $361,000 | +33.2% | 1,109 | -93.2% | 0.08% | +39.3% |
| Q4 2021 | $271,000 | +8.8% | 16,429 | +1788.4% | 0.06% | -12.9% |
| Q3 2021 | $249,000 | +24800.0% | 870 | +14400.0% | 0.07% | – |
| Q2 2021 | $1,000 | 0.0% | 6 | 0.0% | 0.00% | – |
| Q1 2021 | $1,000 | – | 6 | – | 0.00% | – |
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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% |