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Aon shares owned by Callan Family Office

Quarter-by-quarter ownership of Aon (AON) shares owned by Callan Family Office from 13F filings

Historical chart of Callan Family Office investment in Aon

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All positions including Aon held by Callan Family Office consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Aon by Callan Family Office

Quarter filed Position value Share count Share price at filing
2025-09-30 $4.2M 12k 356.57
2025-06-30 $1.3M 3.6k 356.76
2025-03-31 $547k 1.4k 399.09
2024-12-31 $506k 1.4k 359.16