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 | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $18,777,000 | +47.6% | 57,800 | +36.7% | 1.54% | +59.0% |
| Q4 2021 | $12,719,000 | -41.0% | 42,267 | -43.9% | 0.97% | -40.6% |
| Q3 2021 | $21,541,000 | +4.6% | 75,362 | -12.6% | 1.63% | +20.4% |
| Q2 2021 | $20,590,000 | +1.3% | 86,200 | -2.3% | 1.35% | -8.1% |
| Q1 2021 | $20,316,000 | +13.1% | 88,255 | +3.9% | 1.47% | +7.0% |
| Q4 2020 | $17,966,000 | +4.6% | 84,955 | +2.1% | 1.38% | +7.7% |
| Q3 2020 | $17,181,000 | +8.1% | 83,226 | +0.9% | 1.28% | +5.2% |
| Q2 2020 | $15,894,000 | – | 82,505 | – | 1.22% | – |
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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% |