Kampmann Melissa S. »

Costco Wholesale Corporation shares owned by Kampmann Melissa S.

Quarter-by-quarter ownership of Costco Wholesale Corporation (COST) shares owned by Kampmann Melissa S. from 13F filings

Historical chart of Kampmann Melissa S. investment in Costco Wholesale Corporation

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All positions including Costco Wholesale Corporation held by Kampmann Melissa S. consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Costco Wholesale Corporation by Kampmann Melissa S.

Quarter filed Position value Share count Share price at filing
2025-12-31 $1.5M 1.5k 982.86

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View all positions for Kampmann Melissa S.

Top funds holding Costco Wholesale Corporation

Vanguard Group
BlackRock
State Street Corporation
Geode Capital Management
FMR
Susquehanna International
CI Private Wealth
Norges Bank Investment Management
Northern Trust
Invesco
Capital World Investors
Royal Bank of Canada
Citadel Advisors
Bank of New York Mellon
Charles Schwab Investment Management

View all funds holding Costco Wholesale Corporation