IMC Chicago’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
$863M Buy
1,991,000
+383,200
+24% +$116M 0.21% 77
2026
Q1
$344M Sell
1,607,800
-711,100
-31% -$159M 0.12% 109
2025
Q4
$397M Buy
+2,318,900
New +$361M 0.14% 97
2025
Q3
Sell
-1,676,100
Closed -$163M 3762
2025
Q2
$163M Buy
1,676,100
+251,300
+18% +$19.9M 0.07% 156
2025
Q1
$104M Sell
1,424,800
-311,100
-18% -$24.5M 0.06% 177
2024
Q4
$125M Sell
1,735,900
-1,187,100
-41% -$90M 0.06% 164
2024
Q3
$239M Buy
2,923,000
+1,078,000
+58% +$93.7M 0.13% 83
2024
Q2
$196M Sell
1,845,000
-1,000
-0.1% -$95.9K 0.12% 94
2024
Q1
$179M Sell
1,846,000
-172,000
-9% -$15.1M 0.11% 84
2023
Q4
$158M Sell
2,018,000
-97,000
-5% -$6.61M 0.11% 83
2023
Q3
$133M Sell
2,115,000
-145,000
-6% -$9.53M 0.12% 68
2023
Q2
$145M Buy
2,260,000
+440,000
+24% +$24.8M 0.13% 67
2023
Q1
$96.5M Sell
1,820,000
-621,000
-25% -$30.5M 0.11% 90
2022
Q4
$103M Buy
2,441,000
+896,000
+58% +$37.5M 0.16% 74
2022
Q3
$56.5M Buy
1,545,000
+682,000
+79% +$30.4M 0.07% 121
2022
Q2
$36.8M Sell
863,000
-517,000
-37% -$24.6M 0.05% 177
2022
Q1
$74.2M Buy
1,380,000
+478,000
+53% +$27.8M 0.07% 115
2021
Q4
$64.9M Sell
902,000
-71,000
-7% -$4.45M 0.05% 149
2021
Q3
$55.4M Buy
973,000
+186,000
+24% +$11.3M 0.06% 171
2021
Q2
$51.2M Sell
787,000
-188,000
-19% -$11.9M 0.06% 166
2021
Q1
$58M Buy
975,000
+722,000
+285% +$39.3M 0.08% 126
2020
Q4
$11.9M Sell
253,000
-279,000
-52% -$11.7M 0.02% 368
2020
Q3
$17.6M Buy
532,000
+163,000
+44% +$5.62M 0.03% 227
2020
Q2
$11.9M Sell
369,000
-91,000
-20% -$2.48M 0.02% 234
2020
Q1
$11M Buy
460,000
+94,000
+26% +$2.71M 0.02% 201
2019
Q4
$10.7M Sell
366,000
-22,000
-6% -$584K 0.03% 207
2019
Q3
$8.97M Sell
388,000
-108,000
-22% -$2.27M 0.03% 193
2019
Q2
$9.32M Buy
496,000
+181,000
+57% +$3.43M 0.03% 182
2019
Q1
$5.64M Buy
+315,000
New +$5.26M 0.02% 225

Other funds holding LRCX

IMC Chicago's LRCX Position: Q2 2026 in Review

IMC Chicago reduced its Lam Research (LRCX) stake by 66% in Q2 2026, selling an estimated $15.4M and leaving 25,922 shares worth $11.2M. The position accounts for ﹤0.01% of the portfolio, ranked #1457.

IMC Chicago first reported a position in LRCX in Q3 2019 and has held it in 5 quarters since. The position peaked at $16.4M in Q1 2026. 3,129 funds tracked by Wall St. Rank hold LRCX as of Q2 2026.

  • IMC Chicago held 25,922 shares of Lam Research worth $11.2M as of Q2 2026.
  • IMC Chicago sold 50,785 Lam Research shares in Q2 2026, an estimated $15.4M.
  • Lam Research made up ﹤0.01% of IMC Chicago's portfolio in Q2 2026, its #1457 holding.
  • IMC Chicago first reported a position in Lam Research in Q3 2019 and has held it in 5 quarters since.
  • IMC Chicago's Lam Research position peaked at $16.4M in Q1 2026.
  • 3,129 funds tracked by Wall St. Rank held Lam Research as of Q2 2026.

Based on IMC Chicago's 13F filing for Q2 2026, filed 6 Aug 2026.