Aon shares owned by Dimensional Fund Advisors
Quarter-by-quarter ownership of Aon (AON) shares owned by Dimensional Fund Advisors
from 13F filings
Historical chart of Dimensional Fund Advisors investment in Aon
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Quarterly reported holdings in Aon by Dimensional Fund Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $337M | 944k | 356.58 |
| 2025-06-30 | $320M | 897k | 356.76 |
| 2025-03-31 | $324M | 813k | 399.09 |
| 2024-12-31 | $265M | 737k | 359.16 |
| 2024-09-30 | $231M | 667k | 345.99 |
| 2024-06-30 | $193M | 656k | 293.58 |
| 2024-03-31 | $203M | 609k | 333.72 |
| 2023-12-31 | $223M | 766k | 291.02 |
| 2023-09-30 | $246M | 760k | 324.22 |
| 2023-06-30 | $261M | 755k | 345.20 |
| 2023-03-31 | $253M | 802k | 315.29 |
| 2022-12-31 | $280M | 931k | 300.14 |
| 2022-09-30 | $267M | 995k | 267.87 |
| 2022-06-30 | $267M | 990k | 269.68 |
| 2022-03-31 | $350M | 1.1M | 325.64 |
| 2021-12-31 | $349M | 1.2M | 300.55 |
| 2021-09-30 | $340M | 1.2M | 285.81 |
| 2021-06-30 | $282M | 1.2M | 238.79 |
| 2021-03-31 | $247M | 1.1M | 230.13 |
| 2020-12-31 | $222M | 1.0M | 211.23 |
| 2020-09-30 | $194M | 940k | 206.28 |
| 2020-06-30 | $172M | 894k | 192.56 |