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
$299K Sell
1,400
-4,600
-77% -$1.03M ﹤0.01% 4078
2025
Q4
$1.03M Buy
+6,000
New +$933K ﹤0.01% 2892
2022
Q1
Sell
-379,000
Closed -$27.3M 3599
2021
Q4
$27.3M Sell
379,000
-840,000
-69% -$52.7M 0.06% 374
2021
Q3
$69.4M Buy
1,219,000
+604,000
+98% +$36.7M 0.16% 153
2021
Q2
$40M Buy
615,000
+417,000
+211% +$26.3M 0.09% 260
2021
Q1
$11.8M Buy
198,000
+8,000
+4% +$436K 0.03% 636
2020
Q4
$8.97M Buy
190,000
+150,000
+375% +$6.31M 0.03% 642
2020
Q3
$1.33M Buy
40,000
+20,000
+100% +$689K ﹤0.01% 1570
2020
Q2
$647K Sell
20,000
-29,000
-59% -$791K ﹤0.01% 1829
2020
Q1
$1.18M Sell
49,000
-119,000
-71% -$3.43M 0.01% 1301
2019
Q4
$4.91M Buy
168,000
+14,000
+9% +$372K 0.01% 961
2019
Q3
$3.56M Buy
154,000
+48,000
+45% +$1.01M 0.01% 1051
2019
Q2
$1.99M Sell
106,000
-117,000
-52% -$2.22M 0.01% 1445
2019
Q1
$3.99M Buy
223,000
+193,000
+643% +$3.22M 0.01% 1074
2018
Q4
$409K Sell
30,000
-483,000
-94% -$6.92M ﹤0.01% 2236
2018
Q3
$7.78M Buy
513,000
+193,000
+60% +$3.3M 0.02% 753
2018
Q2
$5.53M Buy
320,000
+250,000
+357% +$4.82M 0.02% 964
2018
Q1
$1.42M Sell
70,000
-123,000
-64% -$2.44M ﹤0.01% 1770
2017
Q4
$3.55M Buy
193,000
+50,000
+35% +$983K 0.01% 1071
2017
Q3
$2.65M Buy
+143,000
New +$2.32M 0.01% 1153
2017
Q1
Sell
-80,000
Closed -$846K 3133
2016
Q4
$846K Buy
80,000
+47,000
+142% +$477K ﹤0.01% 2128
2016
Q3
$313K Sell
33,000
-27,000
-45% -$246K ﹤0.01% 2726
2016
Q2
$504K Sell
60,000
-70,000
-54% -$562K ﹤0.01% 2252
2016
Q1
$1.07M Buy
130,000
+80,000
+160% +$582K 0.01% 1558
2015
Q4
$397K Sell
50,000
-30,000
-38% -$226K ﹤0.01% 2097
2015
Q3
$523K Buy
+80,000
New +$586K ﹤0.01% 1520

Other funds holding LRCX

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.