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Costco Wholesale Corporation shares owned by Rossby Financial, LCC

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

Historical chart of Rossby Financial, LCC investment in Costco Wholesale Corporation

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

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Quarterly reported holdings in Costco Wholesale Corporation by Rossby Financial, LCC

Quarter filed Position value Share count Share price at filing
2025-09-30 $618k 674 917.34
2025-06-30 $633k 639 989.94
2025-03-31 $635k 650 977.16
2024-12-31 $559k 610 916.27

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View all positions for Rossby Financial, LCC

Top funds holding Costco Wholesale Corporation

Vanguard Group
BlackRock
State Street Corporation
Geode Capital Management
Morgan Stanley
FMR
Susquehanna International
Northern Trust
Invesco
Goldman Sachs Group
Royal Bank of Canada
Capital World Investors
Citadel Advisors
Bank of New York Mellon
Jpmorgan Chase & Co

View all funds holding Costco Wholesale Corporation