Quantitative Investment Management’s Lam Research LRCX Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | – | Sell |
-13,241
| Closed | -$2.83M | – | 463 |
|
|
2026
Q1 | $2.83M | Buy |
+13,241
| New | +$2.96M | 0.29% | 97 |
|
|
2025
Q1 | – | Sell |
-25,609
| Closed | -$1.85M | – | 415 |
|
|
2024
Q4 | $1.85M | Sell |
25,609
-15,261
| -37% | -$1.16M | 0.14% | 135 |
|
|
2024
Q3 | $3.33M | Buy |
+40,870
| New | +$3.55M | 0.33% | 62 |
|
|
2024
Q1 | – | Sell |
-8,050
| Closed | -$630K | – | 320 |
|
|
2023
Q4 | $630K | Buy |
+8,050
| New | +$549K | 0.04% | 274 |
|
|
2023
Q1 | – | Sell |
-68,310
| Closed | -$2.87M | – | 283 |
|
|
2022
Q4 | $2.87M | Sell |
68,310
-82,120
| -55% | -$3.44M | 0.55% | 39 |
|
|
2022
Q3 | $5.5M | Buy |
+150,430
| New | +$6.7M | 0.91% | 24 |
|
|
2022
Q1 | – | Sell |
-74,680
| Closed | -$5.37M | – | 278 |
|
|
2021
Q4 | $5.37M | Buy |
+74,680
| New | +$4.68M | 0.75% | 37 |
|
|
2021
Q3 | – | Sell |
-18,640
| Closed | -$1.21M | – | 490 |
|
|
2021
Q2 | $1.21M | Buy |
18,640
+3,510
| +23% | +$222K | 0.11% | 170 |
|
|
2021
Q1 | $900K | Buy |
+15,130
| New | +$824K | 0.08% | 247 |
|
|
2019
Q4 | – | Sell |
-135,720
| Closed | -$3.14M | – | 710 |
|
|
2019
Q3 | $3.14M | Sell |
135,720
-132,560
| -49% | -$2.78M | 0.17% | 170 |
|
|
2019
Q2 | $5.04M | Buy |
268,280
+96,280
| +56% | +$1.83M | 0.2% | 129 |
|
|
2019
Q1 | $3.08M | Buy |
+172,000
| New | +$2.87M | 0.18% | 166 |
|
|
2018
Q2 | – | Sell |
-1,265,000
| Closed | -$25.7M | – | 849 |
|
|
2018
Q1 | $25.7M | Buy |
+1,265,000
| New | +$25.1M | 0.45% | 43 |
|
|
2017
Q2 | – | Sell |
-67,000
| Closed | -$860K | – | 798 |
|
|
2017
Q1 | $860K | Buy |
+67,000
| New | +$788K | 0.01% | 571 |
|
|
2016
Q4 | – | Sell |
-721,000
| Closed | -$6.83M | – | 884 |
|
|
2016
Q3 | $6.83M | Buy |
+721,000
| New | +$6.56M | 0.23% | 103 |
|
|
2015
Q3 | – | Sell |
-27,000
| Closed | -$219K | – | 738 |
|
|
2015
Q2 | $219K | Buy |
+27,000
| New | +$212K | 0.03% | 368 |
|
|
2015
Q1 | – | Sell |
-40,000
| Closed | -$317K | – | 694 |
|
|
2014
Q4 | $317K | Buy |
+40,000
| New | +$310K | 0.05% | 340 |
|
|
2014
Q3 | – | Sell |
-97,000
| Closed | -$655K | – | 428 |
|
|
2014
Q2 | $655K | Sell |
97,000
-510,000
| -84% | -$3.05M | 0.12% | 187 |
|
|
2014
Q1 | $3.34M | Buy |
607,000
+253,000
| +71% | +$1.34M | 0.16% | 91 |
|
|
2013
Q4 | $1.93M | Buy |
354,000
+163,000
| +85% | +$857K | 0.19% | 102 |
|
|
2013
Q3 | $977K | Buy |
191,000
+83,000
| +77% | +$406K | 0.09% | 224 |
|
|
2013
Q2 | $478K | Buy |
+108,000
| New | +$488K | 0.08% | 251 |
|
Other funds holding LRCX
Quantitative Investment Management's LRCX Position: Q2 2026 in Review
Quantitative Investment Management sold out of Lam Research (LRCX) in Q2 2026, closing a stake of 13,241 shares — an estimated $2.83M sold.
Quantitative Investment Management first reported a position in LRCX in Q2 2013 and held it in 22 quarters. The position peaked at $25.7M in Q1 2018. 3,118 funds tracked by Wall St. Rank hold LRCX as of Q2 2026.
- Quantitative Investment Management reported no remaining Lam Research position as of Q2 2026 after selling out during the quarter.
- Quantitative Investment Management sold 13,241 Lam Research shares in Q2 2026, an estimated $2.83M.
- Quantitative Investment Management first reported a position in Lam Research in Q2 2013 and held it in 22 quarters.
- Quantitative Investment Management's Lam Research position peaked at $25.7M in Q1 2018.
- 3,118 funds tracked by Wall St. Rank held Lam Research as of Q2 2026.
Based on Quantitative Investment Management's 13F filing for Q2 2026, filed 14 Aug 2026.