TRCT
LRCX icon

Tower Research Capital (TRC)’s Lam Research LRCX Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$5.21M Sell
53,556
-550
-1% -$53.5K 0.14% 122
2025
Q1
$3.93M Sell
54,106
-111,375
-67% -$8.1M 0.12% 139
2024
Q4
$12M Buy
165,481
+159,696
+2,761% +$11.5M 0.24% 63
2024
Q3
$4.72M Sell
5,785
-11,990
-67% -$9.78M 0.12% 111
2024
Q2
$18.9M Buy
17,775
+5,366
+43% +$5.71M 0.32% 37
2024
Q1
$12.1M Sell
12,409
-11,601
-48% -$11.3M 0.29% 56
2023
Q4
$18.8M Buy
24,010
+14,429
+151% +$11.3M 0.23% 72
2023
Q3
$6.01M Buy
9,581
+5,722
+148% +$3.59M 0.19% 89
2023
Q2
$2.48M Buy
3,859
+951
+33% +$611K 0.08% 175
2023
Q1
$1.54M Sell
2,908
-1,888
-39% -$1M 0.05% 265
2022
Q4
$2.02M Sell
4,796
-31,531
-87% -$13.2M 0.08% 165
2022
Q3
$13.3M Buy
36,327
+9,661
+36% +$3.54M 0.22% 78
2022
Q2
$11.4M Sell
26,666
-37,810
-59% -$16.1M 0.25% 64
2022
Q1
$34.7M Buy
64,476
+42,482
+193% +$22.8M 0.33% 49
2021
Q4
$15.8M Buy
21,994
+13,409
+156% +$9.64M 0.27% 59
2021
Q3
$4.89M Buy
8,585
+2,682
+45% +$1.53M 0.12% 102
2021
Q2
$3.84M Sell
5,903
-14,225
-71% -$9.26M 0.1% 142
2021
Q1
$12M Buy
20,128
+16,652
+479% +$9.91M 0.2% 85
2020
Q4
$1.64M Sell
3,476
-5,933
-63% -$2.8M 0.05% 285
2020
Q3
$3.12M Sell
9,409
-3,085
-25% -$1.02M 0.03% 182
2020
Q2
$4.04M Buy
12,494
+9,849
+372% +$3.19M 0.17% 94
2020
Q1
$635K Buy
2,645
+2,533
+2,262% +$608K 0.04% 351
2019
Q4
$33K Sell
112
-4,115
-97% -$1.21M ﹤0.01% 1599
2019
Q3
$977K Buy
4,227
+3,606
+581% +$833K 0.07% 296
2019
Q2
$117K Sell
621
-3,748
-86% -$706K 0.01% 1096
2019
Q1
$782K Buy
4,369
+2,902
+198% +$519K 0.05% 374
2018
Q4
$200K Sell
1,467
-1,985
-58% -$271K 0.01% 684
2018
Q3
$524K Sell
3,452
-7,701
-69% -$1.17M 0.04% 459
2018
Q2
$1.93M Buy
11,153
+9,208
+473% +$1.59M 0.11% 175
2018
Q1
$395K Buy
1,945
+1,534
+373% +$312K 0.03% 581
2017
Q4
$76K Sell
411
-1,334
-76% -$247K 0.01% 1046
2017
Q3
$323K Buy
+1,745
New +$323K 0.03% 446
2017
Q2
Sell
-13
Closed -$2K 3182
2017
Q1
$2K Sell
13
-1,678
-99% -$258K ﹤0.01% 2633
2016
Q4
$179K Buy
+1,691
New +$179K 0.02% 676
2016
Q3
Sell
-3,349
Closed -$282K 4082
2016
Q2
$282K Buy
3,349
+2,631
+366% +$222K 0.03% 488
2016
Q1
$59K Sell
718
-164
-19% -$13.5K 0.01% 697
2015
Q4
$70K Buy
882
+817
+1,257% +$64.8K 0.01% 414
2015
Q3
$4K Sell
65
-3,443
-98% -$212K ﹤0.01% 2945
2015
Q2
$285K Buy
+3,508
New +$285K 0.03% 249
2015
Q1
Sell
-1,060
Closed -$84K 4715
2014
Q4
$84K Buy
1,060
+1,041
+5,479% +$82.5K 0.01% 772
2014
Q3
$1K Buy
+19
New +$1K ﹤0.01% 4107
2014
Q2
Sell
-7,030
Closed -$387K 4390
2014
Q1
$387K Sell
7,030
-2,403
-25% -$132K 0.05% 257
2013
Q4
$514K Buy
9,433
+4,346
+85% +$237K 0.09% 175
2013
Q3
$261K Buy
5,087
+4,015
+375% +$206K 0.03% 590
2013
Q2
$48K Buy
+1,072
New +$48K ﹤0.01% 971