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Lam Research shares owned by First Manhattan

Quarter-by-quarter ownership of Lam Research (LRCX) shares owned by First Manhattan from 13F filings

Historical chart of First Manhattan investment in Lam Research

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All positions including Lam Research held by First Manhattan consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Lam Research by First Manhattan

Quarter filed Position value Share count Share price at filing
2025-12-31 $13M 76k 171.42
2025-09-30 $10M 76k 134.16
2025-06-30 $5.3M 55k 97.57
2025-03-31 $551k 7.6k 72.93
2024-12-31 $568k 7.8k 72.46