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Western Digital shares owned by October Effect

Quarter-by-quarter ownership of Western Digital (WDC) shares owned by October Effect from 13F filings

Historical chart of October Effect investment in Western Digital

Tip: Access up to 7 years of quarterly data

All positions including Western Digital held by October Effect consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Western Digital by October Effect

Quarter filed Position value Share count Share price at filing
2026-03-31 $903k 3.3k 270.49

More positions owned by October Effect

NVIDIA Corporation (NVDA)
Sprott Asset Management Physical Silver (PSLV)
Spdr Series Trust State Street Spd (BIL)
Meta Platforms Cl A (META)
Ge Vernova (GEV)
Direxion Shares Etf Trust Daily Semiconduc (SOXL)
Ge Aerospace Com New (GE)
Amazon (AMZN)
Hycroft Mining Holding Corp Cl A New (HYMC)
State Str Spdr S&p 500 Etf T Tr Unit (SPY)
Proshares Tr Ultrapro Qqq (TQQQ)
Spdr Series Trust State Street Spd (SPYM)
Innovator Etfs Trust Nasdaq 100 Mana (QFLR)
Spdr Series Trust State Street Spd (SPTI)
Magnolia Oil & Gas Corp Cl A (MGY)

View all positions for October Effect

Top funds holding Western Digital

Vanguard Group
BlackRock
FMR
Vanguard Capital Management
Vanguard Portfolio Management
State Street Corporation
Capital World Investors
Geode Capital Management
Bank of America Corporation
Jane Street
Morgan Stanley
Susquehanna International
WCM Investment Management
Goldman Sachs Group
Citadel Advisors

View all funds holding Western Digital