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 | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $3,010,000 | +4.7% | 10,000 | 0.0% | 0.43% | +1.9% |
| Q3 2021 | $2,874,000 | +20.3% | 10,000 | 0.0% | 0.42% | +67.2% |
| Q2 2021 | $2,390,000 | +3.9% | 10,000 | 0.0% | 0.25% | -29.8% |
| Q1 2021 | $2,301,000 | -27.4% | 10,000 | -33.3% | 0.36% | -30.9% |
| Q4 2020 | $3,169,000 | +2.3% | 15,000 | 0.0% | 0.52% | -19.5% |
| Q3 2020 | $3,098,000 | – | 15,000 | – | 0.64% | – |
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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% |