Aon shares owned by Mattern Capital Management
Quarter-by-quarter ownership of Aon (AON) shares owned by Mattern Capital Management
from 13F filings
Historical chart of Mattern Capital Management investment in Aon
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Quarterly reported holdings in Aon by Mattern Capital Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $1.4M | 3.9k | 356.58 |
| 2025-06-30 | $1.2M | 3.2k | 356.76 |
| 2025-03-31 | $1.1M | 2.9k | 399.09 |
| 2024-12-31 | $978k | 2.7k | 359.16 |
| 2024-09-30 | $916k | 2.6k | 345.99 |
| 2024-06-30 | $728k | 2.5k | 293.58 |
| 2024-03-31 | $715k | 2.1k | 333.72 |
| 2023-12-31 | $341k | 1.2k | 291.02 |
| 2023-09-30 | $379k | 1.2k | 324.22 |
| 2023-06-30 | $404k | 1.2k | 345.20 |
| 2023-03-31 | $369k | 1.2k | 315.29 |
| 2022-12-31 | $351k | 1.2k | 300.14 |
| 2022-09-30 | $313k | 1.2k | 267.52 |
| 2022-06-30 | $316k | 1.2k | 270.09 |
| 2022-03-31 | $381k | 1.2k | 325.64 |
| 2021-12-31 | $352k | 1.2k | 300.85 |
| 2021-09-30 | $334k | 1.2k | 285.47 |
| 2021-06-30 | $325k | 1.4k | 238.44 |
| 2021-03-31 | $314k | 1.4k | 230.37 |
| 2020-12-31 | $288k | 1.4k | 211.30 |
| 2020-09-30 | $281k | 1.4k | 206.16 |
| 2020-06-30 | $263k | 1.4k | 192.96 |
More positions owned by Mattern Capital Management
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