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Costco Wholesale Corporation shares owned by Prosperity Bancshares

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

Historical chart of Prosperity Bancshares investment in Costco Wholesale Corporation

Tip: Access up to 7 years of quarterly data

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

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Quarterly reported holdings in Costco Wholesale Corporation by Prosperity Bancshares

Quarter filed Position value Share count Share price at filing
2026-03-31 $453k 455 996.43