BlackRock
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BlackRock’s Lam Research LRCX Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$11.9B Sell
122,202,650
-1,608,221
-1% -$157M 0.23% 69
2025
Q1
$9B Sell
123,810,871
-1,665,440
-1% -$121M 0.19% 93
2024
Q4
$9.06B Buy
125,476,311
+112,884,145
+896% +$8.15B 0.18% 86
2024
Q3
$10.3B Sell
12,592,166
-337,594
-3% -$276M 0.22% 73
2024
Q2
$13.8B Buy
12,929,760
+757,216
+6% +$806M 0.31% 46
2024
Q1
$11.8B Buy
12,172,544
+394,455
+3% +$383M 0.28% 60
2023
Q4
$9.23B Buy
11,778,089
+402,388
+4% +$315M 0.24% 67
2023
Q3
$7.13B Buy
11,375,701
+196,227
+2% +$123M 0.21% 84
2023
Q2
$7.19B Buy
11,179,474
+389,374
+4% +$250M 0.2% 90
2023
Q1
$5.72B Sell
10,790,100
-237,083
-2% -$126M 0.17% 103
2022
Q4
$4.63B Buy
11,027,183
+100,676
+0.9% +$42.3M 0.15% 124
2022
Q3
$4B Sell
10,926,507
-110,649
-1% -$40.5M 0.14% 132
2022
Q2
$4.7B Sell
11,037,156
-247,852
-2% -$106M 0.15% 117
2022
Q1
$6.07B Buy
11,285,008
+184,139
+2% +$99M 0.16% 103
2021
Q4
$7.98B Sell
11,100,869
-212,363
-2% -$153M 0.2% 83
2021
Q3
$6.44B Buy
11,313,232
+76,201
+0.7% +$43.4M 0.18% 92
2021
Q2
$7.31B Sell
11,237,031
-442,072
-4% -$288M 0.2% 85
2021
Q1
$6.95B Buy
11,679,103
+385,985
+3% +$230M 0.2% 87
2020
Q4
$5.33B Sell
11,293,118
-41,775
-0.4% -$19.7M 0.17% 107
2020
Q3
$3.76B Sell
11,334,893
-71,680
-0.6% -$23.8M 0.14% 130
2020
Q2
$3.69B Sell
11,406,573
-1,249,122
-10% -$404M 0.15% 126
2020
Q1
$3.04B Buy
12,655,695
+148,341
+1% +$35.6M 0.15% 131
2019
Q4
$3.66B Buy
12,507,354
+1,022,766
+9% +$299M 0.14% 130
2019
Q3
$2.65B Buy
11,484,588
+91,691
+0.8% +$21.2M 0.11% 184
2019
Q2
$2.14B Buy
11,392,897
+248,314
+2% +$46.6M 0.09% 212
2019
Q1
$1.99B Sell
11,144,583
-284,479
-2% -$50.9M 0.09% 219
2018
Q4
$1.56B Buy
11,429,062
+178,331
+2% +$24.3M 0.08% 242
2018
Q3
$1.71B Sell
11,250,731
-1,347
-0% -$204K 0.07% 248
2018
Q2
$1.94B Buy
11,252,078
+102,790
+0.9% +$17.8M 0.09% 219
2018
Q1
$2.27B Sell
11,149,288
-121,812
-1% -$24.7M 0.11% 181
2017
Q4
$2.07B Buy
11,271,100
+116,293
+1% +$21.4M 0.1% 206
2017
Q3
$2.06B Sell
11,154,807
-311,357
-3% -$57.6M 0.1% 197
2017
Q2
$1.62B Sell
11,466,164
-1,560,651
-12% -$221M 0.09% 239
2017
Q1
$1.67B Buy
13,026,815
+12,736,049
+4,380% +$1.63B 0.09% 224
2016
Q4
$30.7M Sell
290,766
-58,730
-17% -$6.21M 0.04% 427
2016
Q3
$33.1M Buy
349,496
+65,759
+23% +$6.23M 0.05% 416
2016
Q2
$23.9M Sell
283,737
-157,371
-36% -$13.2M 0.04% 485
2016
Q1
$36.4M Sell
441,108
-77,661
-15% -$6.41M 0.06% 353
2015
Q4
$41.2M Sell
518,769
-23,970
-4% -$1.9M 0.06% 346
2015
Q3
$35.5M Buy
542,739
+117,133
+28% +$7.65M 0.06% 357
2015
Q2
$34.6M Buy
425,606
+30,406
+8% +$2.47M 0.05% 370
2015
Q1
$27.8M Buy
395,200
+39,873
+11% +$2.8M 0.04% 455
2014
Q4
$28.2M Buy
355,327
+7,234
+2% +$574K 0.04% 432
2014
Q3
$26M Sell
348,093
-504
-0.1% -$37.6K 0.04% 437
2014
Q2
$23.6M Sell
348,597
-24,995
-7% -$1.69M 0.04% 461
2014
Q1
$20.5M Buy
373,592
+46,642
+14% +$2.57M 0.03% 498
2013
Q4
$17.8M Buy
326,950
+17,240
+6% +$939K 0.03% 529
2013
Q3
$15.9M Sell
309,710
-2,539
-0.8% -$130K 0.03% 508
2013
Q2
$13.8M Buy
+312,249
New +$13.8M 0.03% 525