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Taiwan Semiconductor Mfg shares owned by Summa Corp.

Quarter-by-quarter ownership of Taiwan Semiconductor Mfg (TSM) shares owned by Summa Corp. from 13F filings

Historical chart of Summa Corp. investment in Taiwan Semiconductor Mfg

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All positions including Taiwan Semiconductor Mfg held by Summa Corp. consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Taiwan Semiconductor Mfg by Summa Corp.

Quarter filed Position value Share count Share price at filing
2025-09-30 $952k 3.4k 279.29