William Blair Investment Management’s Lam Research LRCX Stock Holding History
| Quarter | Market Value | Status | Shares |
Shares Change % | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $186M | Sell |
1,908,368
-1,415,512
| -43% | -$138M | 0.49% | 52 |
|
|
2025
Q1 | $242M | Sell |
3,323,880
-86,440
| -3% | -$6.28M | 0.68% | 33 |
|
|
2024
Q4 | $246M | Buy |
3,410,320
+3,100,838
| +1,002% | +$224M | 0.6% | 36 |
|
|
2024
Q3 | $253M | Buy |
309,482
+12,701
| +4% | +$10.4M | 0.62% | 42 |
|
|
2024
Q2 | $316M | Buy |
296,781
+41,379
| +16% | +$44.1M | 0.83% | 21 |
|
|
2024
Q1 | $248M | Buy |
255,402
+11,006
| +5% | +$10.7M | 0.64% | 38 |
|
|
2023
Q4 | $191M | Buy |
244,396
+16,306
| +7% | +$12.8M | 0.56% | 54 |
|
|
2023
Q3 | $143M | Buy |
228,090
+4,500
| +2% | +$2.82M | 0.48% | 70 |
|
|
2023
Q2 | $144M | Buy |
223,590
+106,684
| +91% | +$68.6M | 0.46% | 75 |
|
|
2023
Q1 | $62M | Buy |
116,906
+10,845
| +10% | +$5.75M | 0.22% | 119 |
|
|
2022
Q4 | $44.6M | Buy |
106,061
+4,760
| +5% | +$2M | 0.17% | 127 |
|
|
2022
Q3 | $37.1M | Sell |
101,301
-84,205
| -45% | -$30.8M | 0.15% | 148 |
|
|
2022
Q2 | $79.1M | Buy |
185,506
+19,478
| +12% | +$8.3M | 0.29% | 108 |
|
|
2022
Q1 | $89.3M | Buy |
166,028
+18,116
| +12% | +$9.74M | 0.27% | 111 |
|
|
2021
Q4 | $106M | Buy |
147,912
+34,486
| +30% | +$24.8M | 0.29% | 112 |
|
|
2021
Q3 | $64.6M | Sell |
113,426
-28,589
| -20% | -$16.3M | 0.18% | 135 |
|
|
2021
Q2 | $92.4M | Sell |
142,015
-8,033
| -5% | -$5.23M | 0.29% | 112 |
|
|
2021
Q1 | $89.3M | Buy |
150,048
+10,021
| +7% | +$5.96M | 0.29% | 104 |
|
|
2020
Q4 | $66.1M | Sell |
140,027
-13,557
| -9% | -$6.4M | 0.22% | 117 |
|
|
2020
Q3 | $51M | Sell |
153,584
-2,755
| -2% | -$914K | 0.2% | 122 |
|
|
2020
Q2 | $50.6M | Buy |
156,339
+36,127
| +30% | +$11.7M | 0.21% | 126 |
|
|
2020
Q1 | $28.9M | Buy |
120,212
+4,830
| +4% | +$1.16M | 0.14% | 146 |
|
|
2019
Q4 | $33.7M | Buy |
115,382
+21,774
| +23% | +$6.37M | 0.13% | 144 |
|
|
2019
Q3 | $21.6M | Buy |
+93,608
| New | +$21.6M | 0.09% | 185 |
|
|
2018
Q3 | – | Sell |
-161,277
| Closed | -$27.9M | – | 462 |
|
|
2018
Q2 | $27.9M | Sell |
161,277
-733
| -0.5% | -$127K | 0.1% | 194 |
|
|
2018
Q1 | $32.9M | Sell |
162,010
-3,692
| -2% | -$750K | 0.13% | 172 |
|
|
2017
Q4 | $30.5M | Sell |
165,702
-24,190
| -13% | -$4.45M | 0.12% | 187 |
|
|
2017
Q3 | $35.1M | Sell |
189,892
-2,523
| -1% | -$467K | 0.13% | 172 |
|
|
2017
Q2 | $27.2M | Buy |
+192,415
| New | +$27.2M | 0.1% | 184 |
|