SOMRS
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State of Michigan Retirement System’s Lam Research LRCX Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$36.7M Buy
377,100
+700
+0.2% +$68.1K 0.19% 101
2025
Q1
$27.4M Sell
376,400
-1,000
-0.3% -$72.7K 0.16% 122
2024
Q4
$27.3M Buy
377,400
+339,320
+891% +$24.5M 0.14% 121
2024
Q3
$31.1M Sell
38,080
-300
-0.8% -$245K 0.15% 109
2024
Q2
$40.9M Buy
38,380
+200
+0.5% +$213K 0.21% 79
2024
Q1
$37.1M Sell
38,180
-200
-0.5% -$194K 0.2% 85
2023
Q4
$30.1M Sell
38,380
-600
-2% -$470K 0.18% 99
2023
Q3
$24.4M Sell
38,980
-1,100
-3% -$689K 0.16% 118
2023
Q2
$25.8M Buy
40,080
+200
+0.5% +$129K 0.16% 121
2023
Q1
$21.1M Hold
39,880
0.14% 138
2022
Q4
$16.8M Hold
39,880
0.12% 158
2022
Q3
$14.6M Sell
39,880
-400
-1% -$146K 0.11% 166
2022
Q2
$17.2M Buy
40,280
+1,800
+5% +$767K 0.12% 151
2022
Q1
$20.7M Sell
38,480
-289
-0.7% -$155K 0.12% 136
2021
Q4
$27.9M Buy
38,769
+1,784
+5% +$1.28M 0.15% 115
2021
Q3
$21.1M Sell
36,985
-100
-0.3% -$56.9K 0.12% 130
2021
Q2
$24.1M Sell
37,085
-3,200
-8% -$2.08M 0.14% 142
2021
Q1
$24M Sell
40,285
-300
-0.7% -$179K 0.15% 135
2020
Q4
$19.2M Sell
40,585
-2,000
-5% -$945K 0.13% 155
2020
Q3
$14.1M Buy
42,585
+5,500
+15% +$1.82M 0.11% 160
2020
Q2
$12M Buy
37,085
+3,825
+12% +$1.24M 0.11% 165
2020
Q1
$7.98M Sell
33,260
-1,800
-5% -$432K 0.09% 189
2019
Q4
$10.3M Buy
35,060
+300
+0.9% +$87.7K 0.08% 204
2019
Q3
$8.03M Sell
34,760
-1,100
-3% -$254K 0.07% 219
2019
Q2
$6.74M Sell
35,860
-8,100
-18% -$1.52M 0.06% 244
2019
Q1
$7.87M Sell
43,960
-500
-1% -$89.5K 0.06% 245
2018
Q4
$6.05M Sell
44,460
-2,500
-5% -$340K 0.05% 268
2018
Q3
$7.12M Sell
46,960
-1,600
-3% -$243K 0.05% 266
2018
Q2
$8.39M Buy
48,560
+600
+1% +$104K 0.07% 224
2018
Q1
$9.74M Buy
47,960
+500
+1% +$102K 0.08% 208
2017
Q4
$8.74M Sell
47,460
-1,800
-4% -$331K 0.07% 212
2017
Q3
$9.12M Sell
49,260
-3,800
-7% -$703K 0.07% 207
2017
Q2
$7.5M Sell
53,060
-400
-0.7% -$56.6K 0.06% 264
2017
Q1
$6.86M Buy
53,460
+200
+0.4% +$25.7K 0.05% 265
2016
Q4
$5.63M Sell
53,260
-2,708
-5% -$286K 0.04% 310
2016
Q3
$5.3M Buy
55,968
+500
+0.9% +$47.4K 0.04% 328
2016
Q2
$4.66M Buy
55,468
+800
+1% +$67.3K 0.04% 350
2016
Q1
$4.52M Buy
54,668
+500
+0.9% +$41.3K 0.04% 354
2015
Q4
$4.3M Sell
54,168
-3,000
-5% -$238K 0.03% 360
2015
Q3
$3.74M Sell
57,168
-4,200
-7% -$274K 0.03% 417
2015
Q2
$4.99M Sell
61,368
-100
-0.2% -$8.14K 0.03% 371
2015
Q1
$4.32M Sell
61,468
-4,000
-6% -$281K 0.03% 419
2014
Q4
$5.19M Sell
65,468
-1,000
-2% -$79.3K 0.03% 376
2014
Q3
$4.97M Hold
66,468
0.03% 381
2014
Q2
$4.49M Buy
66,468
+200
+0.3% +$13.5K 0.03% 418
2014
Q1
$3.65M Buy
66,268
+200
+0.3% +$11K 0.03% 457
2013
Q4
$3.6M Sell
66,068
-300
-0.5% -$16.3K 0.03% 456
2013
Q3
$3.4M Buy
66,368
+300
+0.5% +$15.4K 0.03% 445
2013
Q2
$2.93M Buy
+66,068
New +$2.93M 0.03% 470