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 | $264,565 | -33.4% | 816 | -48.7% | 0.01% | +33.3% |
| Q2 2023 | $397,108 | +224.6% | 1,592 | +100.0% | 0.01% | +80.0% |
| Q1 2023 | $122,331 | +39361.6% | 796 | -57.3% | 0.01% | -37.5% |
| Q4 2022 | $310 | -99.9% | 1,864 | -13.2% | 0.01% | -11.1% |
| Q3 2022 | $362,000 | +27.5% | 2,147 | +27.6% | 0.01% | 0.0% |
| Q2 2022 | $284,000 | -45.4% | 1,682 | -47.6% | 0.01% | +50.0% |
| Q1 2022 | $520,000 | +57.1% | 3,212 | +195.8% | 0.01% | 0.0% |
| Q4 2021 | $331,000 | +0.3% | 1,086 | -5.8% | 0.01% | -14.3% |
| Q3 2021 | $330,000 | +15.4% | 1,153 | -3.8% | 0.01% | +16.7% |
| Q2 2021 | $286,000 | +2.5% | 1,198 | -2.4% | 0.01% | +20.0% |
| Q1 2021 | $279,000 | +11.2% | 1,228 | +0.9% | 0.01% | -50.0% |
| Q4 2020 | $251,000 | +47.6% | 1,217 | +48.2% | 0.01% | 0.0% |
| Q3 2020 | $170,000 | +117.9% | 821 | +104.2% | 0.01% | +66.7% |
| Q2 2020 | $78,000 | – | 402 | – | 0.01% | – |
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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% |