Winton Group’s Lam Research LRCX Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $347K | Sell |
800
-20,828
| -96% | -$6.32M | 0.01% | 834 |
|
|
2026
Q1 | $4.62M | Buy |
+21,628
| New | +$4.84M | 0.16% | 172 |
|
|
2025
Q4 | – | Sell |
-22,438
| Closed | -$3M | – | 1034 |
|
|
2025
Q3 | $3M | Sell |
22,438
-18,833
| -46% | -$1.99M | 0.11% | 230 |
|
|
2025
Q2 | $4.02M | Buy |
41,271
+26,879
| +187% | +$2.13M | 0.21% | 130 |
|
|
2025
Q1 | $1.05M | Sell |
14,392
-1,577
| -10% | -$124K | 0.06% | 385 |
|
|
2024
Q4 | $1.15M | Buy |
15,969
+11,309
| +243% | +$858K | 0.08% | 250 |
|
|
2024
Q3 | $380K | Sell |
4,660
-90
| -2% | -$7.83K | 0.03% | 476 |
|
|
2024
Q2 | $506K | Buy |
+4,750
| New | +$456K | 0.03% | 424 |
|
|
2023
Q4 | – | Sell |
-3,220
| Closed | -$202K | – | 810 |
|
|
2023
Q3 | $202K | Sell |
3,220
-6,670
| -67% | -$438K | 0.02% | 662 |
|
|
2023
Q2 | $636K | Sell |
9,890
-14,260
| -59% | -$804K | 0.05% | 245 |
|
|
2023
Q1 | $1.28M | Buy |
+24,150
| New | +$1.19M | 0.08% | 352 |
|
|
2022
Q2 | – | Sell |
-8,720
| Closed | -$469K | – | 1023 |
|
|
2022
Q1 | $469K | Sell |
8,720
-35,790
| -80% | -$2.08M | 0.02% | 700 |
|
|
2021
Q4 | $3.2M | Buy |
44,510
+36,010
| +424% | +$2.26M | 0.19% | 99 |
|
|
2021
Q3 | $484K | Sell |
8,500
-3,820
| -31% | -$232K | 0.03% | 878 |
|
|
2021
Q2 | $802K | Sell |
12,320
-3,960
| -24% | -$250K | 0.04% | 653 |
|
|
2021
Q1 | $969K | Sell |
16,280
-8,460
| -34% | -$461K | 0.06% | 480 |
|
|
2020
Q4 | $1.17M | Sell |
24,740
-58,340
| -70% | -$2.45M | 0.08% | 328 |
|
|
2020
Q3 | $2.76M | Buy |
83,080
+34,130
| +70% | +$1.18M | 0.09% | 375 |
|
|
2020
Q2 | $1.58M | Sell |
48,950
-167,170
| -77% | -$4.56M | 0.04% | 762 |
|
|
2020
Q1 | $5.19M | Sell |
216,120
-372,200
| -63% | -$10.7M | 0.14% | 238 |
|
|
2019
Q4 | $17.2M | Sell |
588,320
-1,051,620
| -64% | -$27.9M | 0.24% | 76 |
|
|
2019
Q3 | $37.9M | Buy |
1,639,940
+538,650
| +49% | +$11.3M | 0.45% | 58 |
|
|
2019
Q2 | $20.7M | Buy |
1,101,290
+362,230
| +49% | +$6.87M | 0.4% | 93 |
|
|
2019
Q1 | $13.2M | Buy |
+739,060
| New | +$12.3M | 0.27% | 139 |
|
|
2018
Q4 | – | Sell |
-89,670
| Closed | -$1.36M | – | 960 |
|
|
2018
Q3 | $1.36M | Sell |
89,670
-419,550
| -82% | -$7.17M | 0.03% | 351 |
|
|
2018
Q2 | $8.8M | Sell |
509,220
-57,160
| -10% | -$1.1M | 0.22% | 173 |
|
|
2018
Q1 | $11.5M | Sell |
566,380
-109,310
| -16% | -$2.17M | 0.32% | 67 |
|
|
2017
Q4 | $12.4M | Sell |
675,690
-167,220
| -20% | -$3.29M | 0.36% | 61 |
|
|
2017
Q3 | $15.6M | Sell |
842,910
-604,440
| -42% | -$9.81M | 0.5% | 52 |
|
|
2017
Q2 | $20.5M | Sell |
1,447,350
-1,159,700
| -44% | -$17M | 0.6% | 36 |
|
|
2017
Q1 | $33.5M | Sell |
2,607,050
-164,210
| -6% | -$1.93M | 0.91% | 24 |
|
|
2016
Q4 | $29.3M | Sell |
2,771,260
-1,985,020
| -42% | -$20.2M | 0.97% | 17 |
|
|
2016
Q3 | $45M | Sell |
4,756,280
-138,630
| -3% | -$1.26M | 0.77% | 26 |
|
|
2016
Q2 | $41.1M | Sell |
4,894,910
-644,360
| -12% | -$5.18M | 0.68% | 37 |
|
|
2016
Q1 | $45.8M | Buy |
5,539,270
+1,456,300
| +36% | +$10.6M | 0.5% | 70 |
|
|
2015
Q4 | $32.4M | Buy |
4,082,970
+1,487,360
| +57% | +$11.2M | 0.29% | 143 |
|
|
2015
Q3 | $17M | Sell |
2,595,610
-4,693,920
| -64% | -$34.4M | 0.13% | 253 |
|
|
2015
Q2 | $59.3M | Buy |
7,289,530
+224,540
| +3% | +$1.76M | 0.54% | 51 |
|
|
2015
Q1 | $49.6M | Buy |
7,064,990
+4,728,160
| +202% | +$37.4M | 0.4% | 88 |
|
|
2014
Q4 | $18.5M | Buy |
2,336,830
+885,380
| +61% | +$6.86M | 0.23% | 172 |
|
|
2014
Q3 | $10.8M | Buy |
1,451,450
+844,340
| +139% | +$6.02M | 0.08% | 318 |
|
|
2014
Q2 | $4.1M | Buy |
+607,110
| New | +$3.63M | 0.03% | 390 |
|
Other funds holding LRCX
Winton Group's LRCX Position: Q2 2026 in Review
Winton Group reduced its Lam Research (LRCX) stake by 96% in Q2 2026, selling an estimated $6.32M and leaving 800 shares worth $347K. The position accounts for 0.01% of the portfolio, ranked #834.
Winton Group first reported a position in LRCX in Q2 2014 and has held it in 42 quarters since. The position peaked at $59.3M in Q2 2015. 3,118 funds tracked by Wall St. Rank hold LRCX as of Q2 2026.
- Winton Group held 800 shares of Lam Research worth $347K as of Q2 2026.
- Winton Group sold 20,828 Lam Research shares in Q2 2026, an estimated $6.32M.
- Lam Research made up 0.01% of Winton Group's portfolio in Q2 2026, its #834 holding.
- Winton Group first reported a position in Lam Research in Q2 2014 and has held it in 42 quarters since.
- Winton Group's Lam Research position peaked at $59.3M in Q2 2015.
- 3,118 funds tracked by Wall St. Rank held Lam Research as of Q2 2026.
Based on Winton Group's 13F filing for Q2 2026, filed 7 Aug 2026.