AON PLC's ticker is AON and the CUSIP is G0403H108. A total of 883 filers reported holding AON PLC in Q1 2021. The put-call ratio across all filers is 0.59 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $172,809 | -38.3% | 533 | -34.4% | 0.01% | -30.0% |
| Q2 2023 | $280,302 | +5.5% | 812 | -3.7% | 0.01% | 0.0% |
| Q1 2023 | $265,789 | +298539.3% | 843 | +183.8% | 0.01% | +100.0% |
| Q4 2022 | $89 | -99.7% | 297 | +194.1% | 0.01% | +150.0% |
| Q3 2022 | $27,000 | -90.8% | 101 | -90.7% | 0.00% | -83.3% |
| Q2 2022 | $293,000 | -12.3% | 1,085 | +5.8% | 0.01% | +33.3% |
| Q1 2022 | $334,000 | -30.0% | 1,026 | -35.3% | 0.01% | -18.2% |
| Q4 2021 | $477,000 | +10.9% | 1,587 | +5.4% | 0.01% | 0.0% |
| Q3 2021 | $430,000 | +228.2% | 1,506 | +174.3% | 0.01% | +175.0% |
| Q2 2021 | $131,000 | -9.7% | 549 | -12.9% | 0.00% | 0.0% |
| Q1 2021 | $145,000 | – | 630 | – | 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% |