Aon shares owned by William Blair Investment Management
Quarter-by-quarter ownership of Aon (AON) shares owned by William Blair Investment Management
from 13F filings
Historical chart of William Blair Investment Management investment in Aon
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Quarterly reported holdings in Aon by William Blair Investment Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2023-09-30 | $5.6M | 17k | 324.22 |
| 2023-06-30 | $6.3M | 18k | 345.20 |
| 2023-03-31 | $5.9M | 19k | 315.29 |
| 2022-12-31 | $5.8M | 19k | 300.14 |
| 2022-09-30 | $6.3M | 24k | 267.86 |
| 2022-06-30 | $6.2M | 23k | 269.69 |
| 2022-03-31 | $7.9M | 24k | 325.63 |
| 2021-12-31 | $9.0M | 30k | 300.56 |
| 2021-09-30 | $13M | 45k | 285.77 |
| 2021-06-30 | $12M | 52k | 238.76 |
| 2021-03-31 | $11M | 49k | 230.11 |
| 2020-12-31 | $11M | 51k | 211.27 |
| 2020-09-30 | $9.6M | 47k | 206.30 |
| 2020-06-30 | $44M | 229k | 192.60 |
More positions owned by William Blair Investment Management
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