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 | $1,146 | -11.2% | 3,534 | -5.5% | 0.06% | -8.8% |
| Q2 2023 | $1,291 | +9.5% | 3,741 | 0.0% | 0.07% | +4.6% |
| Q1 2023 | $1,179 | +5.0% | 3,741 | 0.0% | 0.06% | -1.5% |
| Q4 2022 | $1,123 | -99.9% | 3,741 | -12.8% | 0.07% | -14.3% |
| Q3 2022 | $1,149,000 | -0.7% | 4,289 | 0.0% | 0.08% | -1.3% |
| Q2 2022 | $1,157,000 | -26.4% | 4,289 | -11.1% | 0.08% | -21.2% |
| Q1 2022 | $1,571,000 | +8.3% | 4,826 | 0.0% | 0.10% | +7.6% |
| Q4 2021 | $1,451,000 | -2.6% | 4,826 | -5.4% | 0.09% | -6.1% |
| Q3 2021 | $1,490,000 | +22.4% | 5,099 | 0.0% | 0.10% | +21.0% |
| Q2 2021 | $1,217,000 | +3.8% | 5,099 | 0.0% | 0.08% | -3.6% |
| Q1 2021 | $1,173,000 | +8.1% | 5,099 | -0.7% | 0.08% | 0.0% |
| Q4 2020 | $1,085,000 | +2.5% | 5,135 | 0.0% | 0.08% | -6.7% |
| Q3 2020 | $1,059,000 | +226.9% | 5,135 | +205.5% | 0.09% | +125.0% |
| Q2 2020 | $324,000 | – | 1,681 | – | 0.04% | – |
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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% |