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Aon shares owned by Berkshire Hathaway

Quarter-by-quarter ownership of Aon (AON) shares owned by Berkshire Hathaway from 13F filings

Historical chart of Berkshire Hathaway investment in Aon

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All positions including Aon held by Berkshire Hathaway consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Aon by Berkshire Hathaway

Quarter filed Position value Share count Share price at filing
2023-12-31 $1.2B 4.1M 291.02
2023-09-30 $1.3B 4.1M 324.22
2023-06-30 $1.5B 4.3M 345.20
2023-03-31 $1.4B 4.3M 315.29
2022-12-31 $1.3B 4.4M 300.14
2022-09-30 $1.2B 4.4M 267.87
2022-06-30 $1.2B 4.4M 269.68
2022-03-31 $1.4B 4.4M 325.63
2021-12-31 $1.3B 4.4M 300.56
2021-09-30 $1.3B 4.4M 285.77
2021-06-30 $1.0B 4.4M 238.76
2021-03-31 $943M 4.1M 230.11