Simplex Trading’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
Q1 | $89.7M | Sell |
420,000
-123,900
| -23% | -$27.7M | 0.06% | 128 |
|
|
2025
Q4 | $93.1M | Sell |
543,900
-110,400
| -17% | -$17.2M | 0.05% | 164 |
|
|
2025
Q3 | $87.6M | Sell |
654,300
-48,000
| -7% | -$5.08M | 0.05% | 223 |
|
|
2025
Q2 | $68.4M | Sell |
702,300
-159,400
| -18% | -$12.6M | 0.04% | 227 |
|
|
2025
Q1 | $62.6M | Sell |
861,700
-44,100
| -5% | -$3.47M | 0.04% | 219 |
|
|
2024
Q4 | $65.4M | Buy |
905,800
+81,800
| +10% | +$6.2M | 0.04% | 249 |
|
|
2024
Q3 | $67.2M | Buy |
824,000
+256,000
| +45% | +$22.3M | 0.04% | 239 |
|
|
2024
Q2 | $60.5M | Sell |
568,000
-221,000
| -28% | -$21.2M | 0.04% | 261 |
|
|
2024
Q1 | $76.7M | Sell |
789,000
-115,000
| -13% | -$10.1M | 0.04% | 232 |
|
|
2023
Q4 | $70.8M | Sell |
904,000
-117,000
| -11% | -$7.97M | 0.05% | 248 |
|
|
2023
Q3 | $64M | Sell |
1,021,000
-32,000
| -3% | -$2.1M | 0.05% | 225 |
|
|
2023
Q2 | $67.7M | Sell |
1,053,000
-910,000
| -46% | -$51.3M | 0.06% | 216 |
|
|
2023
Q1 | $104M | Buy |
1,963,000
+185,000
| +10% | +$9.08M | 0.09% | 152 |
|
|
2022
Q4 | $74.7M | Buy |
1,778,000
+1,264,000
| +246% | +$52.9M | 0.08% | 199 |
|
|
2022
Q3 | $18.8M | Sell |
514,000
-114,000
| -18% | -$5.08M | 0.02% | 534 |
|
|
2022
Q2 | $26.8M | Buy |
628,000
+51,000
| +9% | +$2.43M | 0.03% | 404 |
|
|
2022
Q1 | $31M | Buy |
577,000
+122,000
| +27% | +$7.1M | 0.03% | 404 |
|
|
2021
Q4 | $32.7M | Sell |
455,000
-341,000
| -43% | -$21.4M | 0.03% | 362 |
|
|
2021
Q3 | $50.4M | Buy |
796,000
+262,000
| +49% | +$15.9M | 0.05% | 246 |
|
|
2021
Q2 | $34.7M | Buy |
534,000
+530,530
| +15,289% | +$33.5M | 0.03% | 309 |
|
|
2021
Q1 | $20.7M | Buy |
3,470
+1,200
| +53% | +$65.4K | 0.04% | 275 |
|
|
2020
Q4 | $10.7M | Sell |
2,270
-4,940
| -69% | -$208K | 0.01% | 560 |
|
|
2020
Q3 | $23.9M | Buy |
7,210
+1,430
| +25% | +$49.3K | 0.03% | 289 |
|
|
2020
Q2 | $18.7M | Sell |
5,780
-4,330
| -43% | -$118K | 0.03% | 330 |
|
|
2020
Q1 | $24.3M | Buy |
10,110
+3,010
| +42% | +$86.7K | 0.04% | 207 |
|
|
2019
Q4 | $20.8M | Sell |
7,100
-4,300
| -38% | -$114K | 0.05% | 265 |
|
|
2019
Q3 | $26.3M | Sell |
11,400
-1,780
| -14% | -$37.4K | 0.07% | 189 |
|
|
2019
Q2 | $24.8M | Buy |
13,180
+4,460
| +51% | +$84.6K | 0.07% | 190 |
|
|
2019
Q1 | $15.6M | Sell |
8,720
-20,350
| -70% | -$340K | 0.04% | 281 |
|
|
2018
Q4 | $39.6M | Buy |
29,070
+19,980
| +220% | +$286K | 0.12% | 101 |
|
|
2018
Q3 | $13.8M | Sell |
9,090
-3,390
| -27% | -$57.9K | 0.04% | 275 |
|
|
2018
Q2 | $21.6M | Buy |
12,480
+1,140
| +10% | +$22K | 0.08% | 166 |
|
|
2018
Q1 | $1.2M | Buy |
11,340
+5,440
| +92% | +$108K | 0.05% | 326 |
|
|
2017
Q4 | $329K | Buy |
5,900
+3,090
| +110% | +$60.7K | 0.01% | 943 |
|
|
2017
Q3 | $437K | Sell |
2,810
-810
| -22% | -$13.1K | 0.02% | 744 |
|
|
2017
Q2 | $69K | Buy |
3,620
+3,140
| +654% | +$46K | ﹤0.01% | 2082 |
|
|
2017
Q1 | $51K | Sell |
480
-1,440
| -75% | -$16.9K | ﹤0.01% | 2347 |
|
|
2016
Q4 | $115K | Sell |
1,920
-1,560
| -45% | -$15.8K | 0.01% | 1420 |
|
|
2016
Q3 | $528K | Buy |
3,480
+500
| +17% | +$4.55K | 0.04% | 475 |
|
|
2016
Q2 | $340K | Sell |
2,980
-690
| -19% | -$5.54K | 0.02% | 705 |
|
|
2016
Q1 | $359K | Sell |
3,670
-1,380
| -27% | -$10K | 0.03% | 578 |
|
|
2015
Q4 | $509K | Buy |
5,050
+1,730
| +52% | +$13K | 0.04% | 423 |
|
|
2015
Q3 | $201K | Buy |
3,320
+1,820
| +121% | +$13.3K | 0.01% | 914 |
|
|
2015
Q2 | $143K | Buy |
1,500
+630
| +72% | +$4.95K | 0.01% | 986 |
|
|
2015
Q1 | $80K | Buy |
870
+70
| +9% | +$553 | 0.01% | 1240 |
|
|
2014
Q4 | $152K | Buy |
+800
| New | +$6.2K | 0.02% | 725 |
|
Other funds holding LRCX
VCM
VPM
Simplex Trading's LRCX Position: Q1 2026 in Review
Simplex Trading reduced its Lam Research (LRCX) stake by 55% in Q1 2026, selling an estimated $4.4M and leaving 16,078 shares worth $3.44M. The position accounts for ﹤0.01% of the portfolio, ranked #1379.
Simplex Trading first reported a position in LRCX in Q4 2014 and has held it in 23 quarters since. The position peaked at $23.7M in Q4 2021. 2,630 funds tracked by Wall St. Rank hold LRCX as of Q1 2026.
- Simplex Trading held 16,078 shares of Lam Research worth $3.44M as of Q1 2026.
- Simplex Trading sold 19,682 Lam Research shares in Q1 2026, an estimated $4.4M.
- Lam Research made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #1379 holding.
- Simplex Trading first reported a position in Lam Research in Q4 2014 and has held it in 23 quarters since.
- Simplex Trading's Lam Research position peaked at $23.7M in Q4 2021.
- 2,630 funds tracked by Wall St. Rank held Lam Research as of Q1 2026.
Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.