Group One 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
Sell
-25,341
Closed -$5.67M 8252
2025
Q4
$4.34M Buy
+25,341
New +$3.94M 0.01% 1631
2025
Q2
Sell
-41,747
Closed -$3.31M 8336
2025
Q1
$3.04M Sell
41,747
-34,655
-45% -$2.73M 0.01% 1465
2024
Q4
$5.52M Buy
76,402
+66,182
+648% +$5.02M 0.01% 1092
2024
Q3
$834K Buy
+10,220
New +$889K ﹤0.01% 2452
2024
Q1
Sell
-45,820
Closed -$4.03M 7567
2023
Q4
$3.59M Sell
45,820
-164,170
-78% -$11.2M 0.01% 1390
2023
Q3
$13.2M Sell
209,990
-58,170
-22% -$3.82M 0.04% 376
2023
Q2
$17.2M Sell
268,160
-37,110
-12% -$2.09M 0.06% 286
2023
Q1
$16.2M Buy
+305,270
New +$15M 0.06% 272
2022
Q3
Sell
-235,020
Closed -$10.5M 7917
2022
Q2
$10M Sell
235,020
-137,250
-37% -$6.53M 0.02% 842
2022
Q1
$20M Sell
372,270
-543,790
-59% -$31.7M 0.02% 619
2021
Q4
$65.9M Buy
916,060
+541,610
+145% +$34M 0.05% 240
2021
Q3
$21.3M Buy
374,450
+213,160
+132% +$13M 0.02% 593
2021
Q2
$10.5M Buy
+161,290
New +$10.2M 0.01% 1044
2021
Q1
Sell
-142,870
Closed -$7.78M 7821
2020
Q4
$6.75M Buy
142,870
+56,770
+66% +$2.39M 0.01% 1072
2020
Q3
$2.86M Buy
+86,100
New +$2.97M 0.01% 1308
2019
Q2
Sell
-179,330
Closed -$3.4M 5189
2019
Q1
$3.21M Sell
179,330
-113,960
-39% -$1.9M 0.04% 650
2018
Q4
$3.99M Sell
293,290
-4,680
-2% -$67.1K 0.03% 620
2018
Q3
$4.52M Buy
297,970
+75,800
+34% +$1.29M 0.04% 646
2018
Q2
$3.84M Buy
222,170
+20,070
+10% +$387K 0.03% 677
2018
Q1
$4.11M Sell
202,100
-187,960
-48% -$3.72M 0.04% 578
2017
Q4
$7.18M Buy
390,060
+198,950
+104% +$3.91M 0.05% 456
2017
Q3
$3.54M Buy
191,110
+55,000
+40% +$892K 0.03% 684
2017
Q2
$1.93M Buy
136,110
+83,910
+161% +$1.23M 0.02% 975
2017
Q1
$670K Sell
52,200
-93,900
-64% -$1.1M 0.01% 1646
2016
Q4
$1.54M Sell
146,100
-127,100
-47% -$1.29M 0.02% 1058
2016
Q3
$2.59M Buy
273,200
+206,960
+312% +$1.88M 0.03% 707
2016
Q2
$557K Buy
66,240
+60,410
+1,036% +$485K 0.01% 1659
2016
Q1
$48K Sell
5,830
-11,140
-66% -$81K ﹤0.01% 3269
2015
Q4
$135K Buy
+16,970
New +$128K ﹤0.01% 2795

Other funds holding LRCX

Group One Trading's LRCX Position: Q1 2026 in Review

Group One Trading sold out of Lam Research (LRCX) in Q1 2026, closing a stake of 25,341 shares — an estimated $5.67M sold.

Group One Trading first reported a position in LRCX in Q4 2015 and held it in 29 quarters. The position peaked at $65.9M in Q4 2021. 2,632 funds tracked by Wall St. Rank hold LRCX as of Q1 2026.

  • Group One Trading reported no remaining Lam Research position as of Q1 2026 after selling out during the quarter.
  • Group One Trading sold 25,341 Lam Research shares in Q1 2026, an estimated $5.67M.
  • Group One Trading first reported a position in Lam Research in Q4 2015 and held it in 29 quarters.
  • Group One Trading's Lam Research position peaked at $65.9M in Q4 2021.
  • 2,632 funds tracked by Wall St. Rank held Lam Research as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.