Ownership history in STF Management LP · 13 quarters on record
This page tracks every 13F SEC filing in which STF Management LP reported a position in LAM RESEARCH CORP (LRCX). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | REDUCED | 7,485 | -12,144 | -61.9% | 1.20% | $1.3M | $170.98 |
| 2025 Q3 | REDUCED | 19,629 | -523 | -2.6% | 0.97% | $2.6M | $133.52 |
| 2025 Q2 | ADDED | 20,152 | +510 | +2.6% | 0.77% | $2.0M | $96.87 |
| 2025 Q1 | REDUCED | 19,642 | -5 | -0.0% | 0.69% | $1.4M | $72.17 |
| 2024 Q4 | ADDED | 19,647 | +17,711 | +914.8% | 0.64% | $1.4M | $71.49 |
| 2024 Q3 | REDUCED | 1,936 | -163 | -7.8% | 0.72% | $1.6M | $80.52 |
| 2024 Q2 | REDUCED | 2,099 | -89 | -4.1% | 0.94% | $2.2M | $104.75 |
| 2024 Q1 | REDUCED | 2,188 | -57 | -2.5% | 0.92% | $2.1M | $95.40 |
| 2023 Q4 | ADDED | 2,245 | +89 | +4.1% | 0.83% | $1.8M | $76.74 |
| 2023 Q3 | ADDED | 2,156 | +1,316 | +156.7% | 0.72% | $1.4M | $61.24 |
As of 2025 Q4 — sorted by position size