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Western Digital shares owned by Custom Index Systems

Quarter-by-quarter ownership of Western Digital (WDC) shares owned by Custom Index Systems from 13F filings

Historical chart of Custom Index Systems investment in Western Digital

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All positions including Western Digital held by Custom Index Systems consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Western Digital by Custom Index Systems

Quarter filed Position value Share count Share price at filing
2025-12-31 $378k 2.2k 172.27

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Microsoft Corporation (MSFT)
Alphabet Cap Stk Cl C (GOOG)
Ishares Tr Msci Emg Mkt Etf (EEM)
Ishares Tr Rus 2000 Grw Etf (IWO)
Ishares Tr S&p 500 Grwt Etf (IVW)
Alphabet Cap Stk Cl A (GOOGL)
Amazon (AMZN)
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Meta Platforms Cl A (META)
Ishares Tr Rus 1000 Val Etf (IWD)

View all positions for Custom Index Systems

Top funds holding Western Digital

Vanguard Group
BlackRock
FMR
State Street Corporation
Citadel Advisors
Geode Capital Management
Ameriprise Financial
Susquehanna International
Jane Street
D. E. Shaw & Co
WCM Investment Management
Invesco
Goldman Sachs Group
UBS Group
Wells Fargo & Company

View all funds holding Western Digital