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Costco Wholesale Corporation shares owned by Tandem Financial

Quarter-by-quarter ownership of Costco Wholesale Corporation (COST) shares owned by Tandem Financial from 13F filings

Historical chart of Tandem Financial investment in Costco Wholesale Corporation

Tip: Access up to 7 years of quarterly data

All positions including Costco Wholesale Corporation held by Tandem Financial consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Costco Wholesale Corporation by Tandem Financial

Quarter filed Position value Share count Share price at filing
2025-09-30 $238k 257 926.04
2025-06-30 $216k 218 990.44
2025-03-31 $206k 218 946.24