PIM
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Platinum Investment Management’s Lam Research LRCX Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$71.4M Sell
733,193
-411,137
-36% -$40M 4.75% 6
2025
Q1
$83.2M Buy
1,144,330
+1,127,244
+6,597% +$82M 4.82% 10
2024
Q4
$1.23M Buy
17,086
+14,361
+527% +$1.04M 0.07% 72
2024
Q3
$2.22M Buy
2,725
+20
+0.7% +$16.3K 0.1% 66
2024
Q2
$2.88M Hold
2,705
0.12% 56
2024
Q1
$2.63M Sell
2,705
-10,091
-79% -$9.8M 0.11% 65
2023
Q4
$10M Sell
12,796
-314
-2% -$246K 0.41% 37
2023
Q3
$8.22M Sell
13,110
-38
-0.3% -$23.8K 0.32% 40
2023
Q2
$8.45M Sell
13,148
-1,424
-10% -$915K 0.29% 43
2023
Q1
$7.72M Sell
14,572
-86
-0.6% -$45.6K 0.27% 47
2022
Q4
$6.16M Sell
14,658
-29,778
-67% -$12.5M 0.23% 47
2022
Q3
$16.3M Sell
44,436
-74,751
-63% -$27.4M 0.68% 29
2022
Q2
$50.8M Buy
119,187
+1,008
+0.9% +$430K 1.92% 15
2022
Q1
$63.5M Sell
118,179
-15,772
-12% -$8.48M 1.95% 14
2021
Q4
$96.3M Hold
133,951
2.68% 10
2021
Q3
$76.2M Sell
133,951
-375
-0.3% -$213K 2.15% 13
2021
Q2
$87.4M Buy
134,326
+951
+0.7% +$619K 2.02% 16
2021
Q1
$79.4M Sell
133,375
-23,787
-15% -$14.2M 1.77% 18
2020
Q4
$74.2M Sell
157,162
-49,815
-24% -$23.5M 1.71% 21
2020
Q3
$68.7M Sell
206,977
-68,961
-25% -$22.9M 1.7% 19
2020
Q2
$89.3M Buy
275,938
+282
+0.1% +$91.2K 2.04% 15
2020
Q1
$66.2M Buy
275,656
+265,725
+2,676% +$63.8M 1.67% 21
2019
Q4
$2.9M Hold
9,931
0.06% 56
2019
Q3
$2.3M Sell
9,931
-1,138
-10% -$263K 0.05% 58
2019
Q2
$2.08M Hold
11,069
0.05% 55
2019
Q1
$1.98M Hold
11,069
0.05% 64
2018
Q4
$1.51M Buy
11,069
+2,549
+30% +$347K 0.05% 61
2018
Q3
$1.29M Buy
8,520
+1,820
+27% +$276K 0.04% 68
2018
Q2
$1.16M Hold
6,700
0.03% 68
2018
Q1
$1.36M Buy
6,700
+4,500
+205% +$914K 0.04% 61
2017
Q4
$404K Hold
2,200
0.01% 75
2017
Q3
$407K Hold
2,200
0.01% 72
2017
Q2
$311K Buy
+2,200
New +$311K 0.01% 70