Sustainable Insight Capital 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
Q1
$1.38M Buy
6,465
+600
+10% +$134K 0.46% 39
2025
Q4
$1M Sell
5,865
-163,615
-97% -$25.4M 0.34% 42
2025
Q3
$22.7M Buy
+169,480
New +$17.9M 7.13% 3
2024
Q4
Sell
-182,650
Closed -$14.9M 82
2024
Q3
$14.9M Buy
182,650
+42,000
+30% +$3.65M 6.76% 4
2024
Q2
$15M Buy
140,650
+41,840
+42% +$4.01M 7.5% 3
2024
Q1
$9.6M Buy
+98,810
New +$8.69M 6.93% 4
2023
Q4
Sell
-75,440
Closed -$4.73M 61
2023
Q3
$4.73M Buy
75,440
+320
+0.4% +$21K 4.64% 5
2023
Q2
$4.83M Sell
75,120
-18,640
-20% -$1.05M 4.48% 6
2023
Q1
$4.97M Buy
+93,760
New +$4.6M 4.99% 4
2022
Q4
Sell
-9,940
Closed -$364K 111
2022
Q3
$364K Buy
9,940
+640
+7% +$28.5K 0.43% 57
2022
Q2
$423K Sell
9,300
-1,000
-10% -$47.6K 0.42% 53
2022
Q1
$554K Buy
10,300
+5,670
+122% +$330K 0.39% 45
2021
Q4
$333K Sell
4,630
-98,360
-96% -$6.17M 0.18% 73
2021
Q3
$5.86M Sell
102,990
-10,820
-10% -$658K 3.76% 7
2021
Q2
$7.41M Sell
113,810
-22,720
-17% -$1.43M 4.39% 6
2021
Q1
$8.13M Sell
136,530
-5,510
-4% -$300K 5.4% 1
2020
Q4
$6.71M Buy
+142,040
New +$5.98M 4.57% 7
2020
Q1
Sell
-13,000
Closed -$380K 72
2019
Q4
$380K Buy
+13,000
New +$345K 0.39% 35

Other funds holding LRCX

Sustainable Insight Capital Management's LRCX Position: Q1 2026 in Review

Sustainable Insight Capital Management increased its Lam Research (LRCX) stake by 10% in Q1 2026, buying an estimated $134K and bringing the position to 6,465 shares worth $1.38M. The position accounts for 0.46% of the portfolio, ranked #39.

Sustainable Insight Capital Management first reported a position in LRCX in Q4 2019 and has held it in 18 quarters since. The position peaked at $22.7M in Q3 2025. 2,632 funds tracked by Wall St. Rank hold LRCX as of Q1 2026.

  • Sustainable Insight Capital Management held 6,465 shares of Lam Research worth $1.38M as of Q1 2026.
  • Sustainable Insight Capital Management bought 600 Lam Research shares in Q1 2026, an estimated $134K.
  • Lam Research made up 0.46% of Sustainable Insight Capital Management's portfolio in Q1 2026, its #39 holding.
  • Sustainable Insight Capital Management first reported a position in Lam Research in Q4 2019 and has held it in 18 quarters since.
  • Sustainable Insight Capital Management's Lam Research position peaked at $22.7M in Q3 2025.
  • 2,632 funds tracked by Wall St. Rank held Lam Research as of Q1 2026.

Based on Sustainable Insight Capital Management's 13F filing for Q1 2026, filed 14 May 2026.