Holding/activity history for Lam Research (LRCX)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2024 Q1 | 0 | 0 | Sell 100.00% | 3.02 | |
| 2023 Q4 | 8,600 | 3.02 | $783.26 | ||
| 2023 Q3 | 8,600 | 2.67 | Reduce 31.75% | 1.24 | $626.74 |
| 2023 Q2 | 12,600 | 3.85 | $642.86 | ||
| 2023 Q1 | 12,600 | 3.47 | $530.16 | ||
| 2022 Q4 | 12,600 | 2.85 | $420.32 | ||
| 2022 Q3 | 12,600 | 2.67 | Reduce 12.50% | 0.38 | $366.03 |
| 2022 Q2 | 14,400 | 2.99 | Buy | 2.99 | $426.18 |
| 2020 Q1 | 0 | 0 | Sell 100.00% | 1.16 | |
| 2019 Q4 | 3,500 | 1.16 | $292.29 | ||
| 2019 Q3 | 3,500 | 1.34 | $231.14 | ||
| 2019 Q2 | 3,500 | 1.53 | $187.71 | ||
| 2019 Q1 | 3,500 | 2.03 | Reduce 50.00% | 2.03 | $179.14 |
| 2018 Q4 | 7,000 | 3.28 | Buy | 3.28 | $136.14 |
| 2009 Q1 | 0 | 0 | Sell 100.00% | 4.90 | |
| 2008 Q4 | 39,500 | 4.90 | Reduce 26.31% | 1.75 | $21.29 |
| 2008 Q3 | 53,600 | 5.33 | Reduce 52.57% | 5.91 | $31.49 |
| 2008 Q2 | 113,000 | 5.76 | Add 3.67% | 0.20 | $36.15 |
| 2008 Q1 | 109,000 | 4.95 | $38.22 | ||
| 2007 Q4 | 109,000 | 4.91 | Buy | 4.91 | $43.23 |