Aon shares owned by William Blair $ Company
Historical chart of William Blair $ Company investment in Aon
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Quarterly reported holdings in Aon by William Blair $ Company
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2023-12-31 | $216M | 741k | 291.02 |
| 2023-09-30 | $235M | 725k | 324.22 |
| 2023-06-30 | $248M | 719k | 345.20 |
| 2023-03-31 | $229M | 726k | 315.29 |
| 2022-12-31 | $228M | 760k | 300.14 |
| 2022-09-30 | $204M | 763k | 267.87 |
| 2022-06-30 | $204M | 755k | 269.68 |
| 2022-03-31 | $239M | 733k | 325.63 |
| 2021-12-31 | $219M | 729k | 300.56 |
| 2021-09-30 | $174M | 609k | 285.77 |
| 2021-06-30 | $145M | 607k | 238.76 |
| 2021-03-31 | $128M | 555k | 230.11 |
| 2020-12-31 | $88M | 416k | 211.27 |
| 2020-09-30 | $74M | 357k | 206.30 |
| 2020-06-30 | $49M | 255k | 192.60 |