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 | $952,097 | -10.9% | 2,936 | -5.2% | 0.07% | -7.7% |
| Q2 2023 | $1,068,919 | +17.1% | 3,096 | +7.0% | 0.08% | +9.9% |
| Q1 2023 | $912,674 | +58.1% | 2,894 | +50.5% | 0.07% | +31.5% |
| Q4 2022 | $577,188 | +42.2% | 1,923 | +26.8% | 0.05% | +38.5% |
| Q3 2022 | $406,000 | -0.5% | 1,517 | +0.3% | 0.04% | -2.5% |
| Q2 2022 | $408,000 | -14.5% | 1,512 | +3.3% | 0.04% | -11.1% |
| Q1 2022 | $477,000 | -9.7% | 1,464 | -16.6% | 0.04% | +2.3% |
| Q4 2021 | $528,000 | +11.6% | 1,756 | +6.0% | 0.04% | +4.8% |
| Q3 2021 | $473,000 | +21.6% | 1,656 | +1.7% | 0.04% | +20.0% |
| Q2 2021 | $389,000 | +5.1% | 1,629 | +1.2% | 0.04% | -12.5% |
| Q1 2021 | $370,000 | +23.7% | 1,609 | +13.3% | 0.04% | +17.6% |
| Q4 2020 | $299,000 | +12.0% | 1,420 | +9.8% | 0.03% | -8.1% |
| Q3 2020 | $267,000 | – | 1,293 | – | 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% |