Two Sigma Investments’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
Q1 | $321M | Buy |
1,502,227
+244,770
| +19% | +$54.7M | 0.26% | 77 |
|
|
2025
Q4 | $215M | Sell |
1,257,457
-269,615
| -18% | -$41.9M | 0.3% | 59 |
|
|
2025
Q3 | $204M | Buy |
1,527,072
+1,223,184
| +403% | +$130M | 0.3% | 82 |
|
|
2025
Q2 | $29.6M | Buy |
303,888
+47,229
| +18% | +$3.75M | 0.05% | 422 |
|
|
2025
Q1 | $18.7M | Sell |
256,659
-2,552,367
| -91% | -$201M | 0.04% | 516 |
|
|
2024
Q4 | $203M | Buy |
2,809,026
+187,996
| +7% | +$14.3M | 0.44% | 45 |
|
|
2024
Q3 | $214M | Buy |
2,621,030
+601,060
| +30% | +$52.3M | 0.47% | 40 |
|
|
2024
Q2 | $215M | Buy |
2,019,970
+2,007,970
| +16,733% | +$193M | 0.49% | 38 |
|
|
2024
Q1 | $1.17M | Sell |
12,000
-234,910
| -95% | -$20.7M | ﹤0.01% | 1855 |
|
|
2023
Q4 | $19.3M | Sell |
246,910
-823,430
| -77% | -$56.1M | 0.04% | 433 |
|
|
2023
Q3 | $67.1M | Buy |
1,070,340
+1,058,340
| +8,820% | +$69.5M | 0.18% | 160 |
|
|
2023
Q2 | $771K | Hold |
12,000
| – | – | ﹤0.01% | 2099 |
|
|
2023
Q1 | $636K | Sell |
12,000
-203,560
| -94% | -$9.99M | ﹤0.01% | 2094 |
|
|
2022
Q4 | $9.06M | Buy |
+215,560
| New | +$9.02M | 0.03% | 600 |
|
|
2021
Q4 | – | Sell |
-3,851,140
| Closed | -$241M | – | 4606 |
|
|
2021
Q3 | $219M | Buy |
3,851,140
+3,192,880
| +485% | +$194M | 0.49% | 23 |
|
|
2021
Q2 | $42.8M | Buy |
+658,260
| New | +$41.6M | 0.1% | 243 |
|
|
2021
Q1 | – | Sell |
-1,090,670
| Closed | -$59.4M | – | 4067 |
|
|
2020
Q4 | $51.5M | Sell |
1,090,670
-1,087,190
| -50% | -$45.7M | 0.15% | 150 |
|
|
2020
Q3 | $72.3M | Buy |
+2,177,860
| New | +$75M | 0.26% | 93 |
|
|
2020
Q2 | – | Sell |
-805,230
| Closed | -$22M | – | 3276 |
|
|
2020
Q1 | $19.3M | Sell |
805,230
-1,532,160
| -66% | -$44.1M | 0.16% | 130 |
|
|
2019
Q4 | $68.3M | Sell |
2,337,390
-4,242,850
| -64% | -$113M | 0.21% | 110 |
|
|
2019
Q3 | $152M | Buy |
6,580,240
+4,071,560
| +162% | +$85.5M | 0.51% | 24 |
|
|
2019
Q2 | $47.1M | Buy |
+2,508,680
| New | +$47.6M | 0.16% | 156 |
|
|
2019
Q1 | – | Sell |
-1,726,600
| Closed | -$28.8M | – | 3290 |
|
|
2018
Q4 | $23.5M | Buy |
1,726,600
+519,470
| +43% | +$7.45M | 0.09% | 293 |
|
|
2018
Q3 | $18.3M | Sell |
1,207,130
-1,229,860
| -50% | -$21M | 0.05% | 441 |
|
|
2018
Q2 | $42.1M | Buy |
2,436,990
+1,604,000
| +193% | +$30.9M | 0.13% | 212 |
|
|
2018
Q1 | $16.9M | Sell |
832,990
-3,196,060
| -79% | -$63.3M | 0.06% | 397 |
|
|
2017
Q4 | $74.2M | Buy |
4,029,050
+3,360,860
| +503% | +$66M | 0.24% | 105 |
|
|
2017
Q3 | $12.4M | Sell |
668,190
-2,528,410
| -79% | -$41M | 0.04% | 445 |
|
|
2017
Q2 | $45.2M | Sell |
3,196,600
-3,291,790
| -51% | -$48.3M | 0.16% | 160 |
|
|
2017
Q1 | $83.3M | Sell |
6,488,390
-1,761,780
| -21% | -$20.7M | 0.28% | 67 |
|
|
2016
Q4 | $87.2M | Sell |
8,250,170
-9,007,450
| -52% | -$91.5M | 0.33% | 56 |
|
|
2016
Q3 | $163M | Buy |
17,257,620
+195,730
| +1% | +$1.78M | 0.59% | 18 |
|
|
2016
Q2 | $143M | Buy |
17,061,890
+1,205,430
| +8% | +$9.68M | 0.62% | 18 |
|
|
2016
Q1 | $131M | Buy |
15,856,460
+6,288,380
| +66% | +$45.7M | 0.62% | 15 |
|
|
2015
Q4 | $76M | Buy |
+9,568,080
| New | +$72M | 0.36% | 65 |
|
Other funds holding LRCX
VCM
VPM
Two Sigma Investments's LRCX Position: Q1 2026 in Review
Two Sigma Investments increased its Lam Research (LRCX) stake by 19% in Q1 2026, buying an estimated $54.7M and bringing the position to 1,502,227 shares worth $321M. The position accounts for 0.26% of the portfolio, ranked #77.
Two Sigma Investments first reported a position in LRCX in Q4 2015 and has held it in 35 quarters since. 2,630 funds tracked by Wall St. Rank hold LRCX as of Q1 2026.
- Two Sigma Investments held 1,502,227 shares of Lam Research worth $321M as of Q1 2026.
- Two Sigma Investments bought 244,770 Lam Research shares in Q1 2026, an estimated $54.7M.
- Lam Research made up 0.26% of Two Sigma Investments's portfolio in Q1 2026, its #77 holding.
- Two Sigma Investments first reported a position in Lam Research in Q4 2015 and has held it in 35 quarters since.
- 2,630 funds tracked by Wall St. Rank held Lam Research as of Q1 2026.
Based on Two Sigma Investments's 13F filing for Q1 2026, filed 15 May 2026.