AON PLC's ticker is AON and the CUSIP is G0403H108. A total of 970 filers reported holding AON PLC in Q4 2021. The put-call ratio across all filers is 0.94 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $357,615 | -23.1% | 1,103 | -18.1% | 0.04% | -5.3% |
| Q2 2023 | $464,984 | +5.8% | 1,347 | -8.0% | 0.04% | -2.6% |
| Q4 2022 | $439,405 | +13.2% | 1,464 | +1.0% | 0.04% | +5.4% |
| Q3 2022 | $388,000 | -4.9% | 1,450 | -4.1% | 0.04% | -2.6% |
| Q2 2022 | $408,000 | -17.1% | 1,512 | +0.1% | 0.04% | 0.0% |
| Q1 2022 | $492,000 | +9.1% | 1,511 | +0.8% | 0.04% | +5.6% |
| Q4 2021 | $451,000 | -0.4% | 1,499 | -5.4% | 0.04% | -12.2% |
| Q3 2021 | $453,000 | +18.6% | 1,585 | -0.8% | 0.04% | +17.1% |
| Q2 2021 | $382,000 | -0.8% | 1,598 | -4.5% | 0.04% | -7.9% |
| Q1 2021 | $385,000 | +9.1% | 1,673 | 0.0% | 0.04% | -5.0% |
| Q4 2020 | $353,000 | +8.6% | 1,673 | -1.0% | 0.04% | -11.1% |
| Q2 2020 | $325,000 | – | 1,690 | – | 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% |