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 | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $60,410 | +27.7% | 175 | +16.7% | 0.01% | +16.7% |
| Q1 2023 | $47,294 | -24.6% | 150 | -28.2% | 0.01% | -25.0% |
| Q4 2022 | $62,729 | +12.0% | 209 | 0.0% | 0.01% | +14.3% |
| Q3 2022 | $56,000 | 0.0% | 209 | 0.0% | 0.01% | 0.0% |
| Q2 2022 | $56,000 | -17.6% | 209 | 0.0% | 0.01% | 0.0% |
| Q1 2022 | $68,000 | +7.9% | 209 | 0.0% | 0.01% | 0.0% |
| Q4 2021 | $63,000 | +186.4% | 209 | +171.4% | 0.01% | +250.0% |
| Q3 2021 | $22,000 | +22.2% | 77 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $18,000 | 0.0% | 77 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $18,000 | +260.0% | 77 | +196.2% | 0.00% | +100.0% |
| Q4 2020 | $5,000 | 0.0% | 26 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $5,000 | – | 26 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Night Owl Capital Management, LLC | 100,400 | $30,134,031 | 14.09% |
| LFL Advisers, LLC | 76,500 | $22,960,710 | 10.88% |
| Broad Run Investment Management | 278,247 | $83,513,055 | 10.06% |
| Mawer Investment Management Ltd. | 5,134,182 | $1,540,973,385 | 8.69% |
| Gladstone Capital Management LLP | 200,428 | $60,156,460 | 7.78% |
| DUDLEY & SHANLEY, INC. | 114,318 | $34,311,405 | 7.73% |
| BloombergSen Inc. | 386,796 | $116,092,951 | 7.67% |
| Independent Franchise Partners LLP | 2,044,612 | $613,669,845 | 6.02% |
| CENTRAL SECURITIES CORP | 150,000 | $45,021,000 | 5.82% |
| Corsair Capital Management | 49,747 | $14,931,065 | 5.63% |