Chicago Partners Investment 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
$5.95M Buy
18,599
+1,492
+9% +$453K 0.12% 144
2026
Q1
$4.54M Buy
17,107
+171
+1% +$38.2K 0.1% 175
2025
Q4
$3.69M Sell
16,936
-113
-0.7% -$17.6K 0.09% 191
2025
Q3
$2.65M Buy
17,049
+1,654
+11% +$175K 0.07% 233
2025
Q2
$1.49M Buy
15,395
+863
+6% +$68.4K 0.04% 316
2025
Q1
$1.09M Buy
14,532
+3,456
+31% +$272K 0.04% 347
2024
Q4
$853K Sell
11,076
-99,744
-90% -$7.57M 0.03% 382
2024
Q3
$807K Buy
110,820
+100,230
+946% +$8.71M 0.03% 377
2024
Q2
$906K Buy
10,590
+200
+2% +$19.2K 0.04% 340
2024
Q1
$922K Buy
10,390
+30
+0.3% +$2.64K 0.04% 331
2023
Q4
$879K Sell
10,360
-30
-0.3% -$2.04K 0.04% 325
2023
Q3
$623K Buy
10,390
+690
+7% +$45.3K 0.03% 358
2023
Q2
$665K Sell
9,700
-130
-1% -$7.33K 0.03% 356
2023
Q1
$506K Buy
9,830
+110
+1% +$5.4K 0.03% 379
2022
Q4
$518K Buy
9,720
+170
+2% +$7.11K 0.03% 367
2022
Q3
$415K Buy
9,550
+290
+3% +$12.9K 0.03% 375
2022
Q2
$463K Buy
9,260
+100
+1% +$4.76K 0.03% 347
2022
Q1
$437K Buy
9,160
+20
+0.2% +$1.16K 0.03% 345
2021
Q4
$510K Buy
9,140
+170
+2% +$10.7K 0.04% 329
2021
Q3
$551K Sell
8,970
-110
-1% -$6.69K 0.04% 317
2021
Q2
$581K Buy
9,080
+40
+0.4% +$2.52K 0.04% 305
2021
Q1
$581K Buy
9,040
+440
+5% +$24K 0.05% 282
2020
Q4
$485K Buy
8,600
+310
+4% +$13K 0.05% 288
2020
Q3
$307K Buy
8,290
+220
+3% +$7.58K 0.04% 315
2020
Q2
$289K Buy
+8,070
New +$220K 0.04% 297
2017
Q4
Sell
-250
Closed -$5K 914
2017
Q3
$5K Buy
+250
New +$4.06K ﹤0.01% 867

Other funds holding LRCX

Chicago Partners Investment Group's LRCX Position: Q2 2026 in Review

Chicago Partners Investment Group increased its Lam Research (LRCX) stake by 8.7% in Q2 2026, buying an estimated $453K and bringing the position to 18,599 shares worth $5.95M. The position accounts for 0.12% of the portfolio, ranked #144.

Chicago Partners Investment Group first reported a position in LRCX in Q3 2017 and has held it in 26 quarters since. 3,114 funds tracked by Wall St. Rank hold LRCX as of Q2 2026.

  • Chicago Partners Investment Group held 18,599 shares of Lam Research worth $5.95M as of Q2 2026.
  • Chicago Partners Investment Group bought 1,492 Lam Research shares in Q2 2026, an estimated $453K.
  • Lam Research made up 0.12% of Chicago Partners Investment Group's portfolio in Q2 2026, its #144 holding.
  • Chicago Partners Investment Group first reported a position in Lam Research in Q3 2017 and has held it in 26 quarters since.
  • 3,114 funds tracked by Wall St. Rank held Lam Research as of Q2 2026.

Based on Chicago Partners Investment Group's 13F filing for Q2 2026, filed 30 Jul 2026.