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Lam Research shares owned by Mattson Financial Services

Quarter-by-quarter ownership of Lam Research (LRCX) shares owned by Mattson Financial Services from 13F filings

Historical chart of Mattson Financial Services investment in Lam Research

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All positions including Lam Research held by Mattson Financial Services consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Lam Research by Mattson Financial Services

Quarter filed Position value Share count Share price at filing
2025-09-30 $3.4M 26k 133.90
2025-06-30 $2.4M 25k 97.34
2025-03-31 $1.7M 24k 72.70