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Lam Research shares owned by Round Rock Advisors

Quarter-by-quarter ownership of Lam Research (LRCX) shares owned by Round Rock Advisors from 13F filings

Historical chart of Round Rock Advisors investment in Lam Research

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All positions including Lam Research held by Round Rock Advisors consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Lam Research by Round Rock Advisors

Quarter filed Position value Share count Share price at filing
2026-03-31 $671k 3.1k 213.66

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Vanguard Whitehall Fds High Div Yld (VYM)
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J P Morgan Exchange Traded F Ultra Shrt Etf (JPST)
Vaneck Etf Trust Semiconductr Etf (SMH)
Ishares Tr Core S&p Scp Etf (IJR)
Vanguard Index Fds Mid Cap Etf (VO)
Select Sector Spdr Tr State Street Ind (XLI)
Ishares Tr Select Divid Etf (DVY)
Apple (AAPL)
Select Sector Spdr Tr State Street Hea (XLV)
American Centy Etf Tr Short Durtn Strg (SDSI)
Berkshire Hathaway Inc Del Cl A (BRK.A)
Neuberger Berman Etf Trust Short Duration I (NBSD)
Microsoft Corporation (MSFT)
Alphabet Cap Stk Cl C (GOOG)

View all positions for Round Rock Advisors

Top funds holding Lam Research

BlackRock
Vanguard Group
Vanguard Capital Management
State Street Corporation
Vanguard Portfolio Management
Geode Capital Management
FMR
Invesco
Ameriprise Financial
Morgan Stanley
Northern Trust
Ubs Global Asset Management Americas
Arrowstreet Capital, Limited Partnership
Susquehanna International
Franklin Resources

View all funds holding Lam Research