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Costco Wholesale Corporation shares owned by Family Office Research

Quarter-by-quarter ownership of Costco Wholesale Corporation (COST) shares owned by Family Office Research from 13F filings

Historical chart of Family Office Research investment in Costco Wholesale Corporation

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All positions including Costco Wholesale Corporation held by Family Office Research consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Costco Wholesale Corporation by Family Office Research

Quarter filed Position value Share count Share price at filing
2025-09-30 $340k 367 926.43
2025-06-30 $383k 387 990.69
2025-03-31 $366k 387 946.43
2024-12-31 $353k 385 916.85