Lam Research shares owned by Portfolio 21 Investments
Quarter-by-quarter ownership of Lam Research (LRCX) shares owned by Portfolio 21 Investments
from 13F filings
Historical chart of Portfolio 21 Investments investment in Lam Research
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Quarterly reported holdings in Lam Research by Portfolio 21 Investments
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $5.6M | 42k | 133.90 |
| 2025-06-30 | $4.1M | 42k | 97.34 |
| 2025-03-31 | $3.1M | 43k | 72.70 |
| 2024-12-31 | $3.1M | 42k | 72.23 |