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Costco Wholesale Corporation shares owned by Harbor Advisory Corp

Quarter-by-quarter ownership of Costco Wholesale Corporation (COST) shares owned by Harbor Advisory Corp from 13F filings

Historical chart of Harbor Advisory Corp investment in Costco Wholesale Corporation

Tip: Access up to 7 years of quarterly data

All positions including Costco Wholesale Corporation held by Harbor Advisory Corp consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Costco Wholesale Corporation by Harbor Advisory Corp

Quarter filed Position value Share count Share price at filing
2025-09-30 $210k 227 925.63
2025-06-30 $225k 227 989.94
2025-03-31 $215k 227 945.78
2024-12-31 $250k 273 916.27
2024-09-30 $242k 273 886.52

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View all positions for Harbor Advisory Corp

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