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Berkshire Hathaway shares owned by Corundum Trust Company

Quarter-by-quarter ownership of Berkshire Hathaway (BRK.B) shares owned by Corundum Trust Company from 13F filings

Historical chart of Corundum Trust Company investment in Berkshire Hathaway

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

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Quarterly reported holdings in Berkshire Hathaway by Corundum Trust Company

Quarter filed Position value Share count Share price at filing
2024-09-30 $309k 671 460.26
2024-06-30 $273k 671 406.80
2023-09-30 $385k 1.1k 350.30
2023-06-30 $377k 1.1k 341.00