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Berkshire Hathaway shares owned by Sompo Japan Nipponkoa Asset Management

Quarter-by-quarter ownership of Berkshire Hathaway (BRK.B) shares owned by Sompo Japan Nipponkoa Asset Management from 13F filings

Historical chart of Sompo Japan Nipponkoa Asset Management investment in Berkshire Hathaway

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All positions including Berkshire Hathaway held by Sompo Japan Nipponkoa Asset Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Berkshire Hathaway by Sompo Japan Nipponkoa Asset Management

Quarter filed Position value Share count Share price at filing
2025-09-30 $352k 700 502.74
2025-06-30 $340k 700 485.77
2025-03-31 $373k 700 532.58
2024-12-31 $317k 700 453.28