Koss-Olinger Consulting’s Lam Research LRCX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q4
– Sell
-15,659
Closed -$1.52M – 300
2025
Q3
$1.52M Hold
15,659
– – 0.13% 95
2025
Q2
$1.52M Buy
15,659
+19
+0.1% +$1.51K 0.13% 95
2025
Q1
$1.14M Sell
15,640
-130
-0.8% -$10.2K 0.1% 107
2024
Q4
$1.14M Buy
+15,770
New +$1.2M 0.1% 93
2024
Q1
– Sell
-10,500
Closed -$822K – 197
2023
Q4
$822K Sell
10,500
-19,840
-65% -$1.35M 0.08% 110
2023
Q3
$1.9M Sell
30,340
-7,360
-20% -$484K 0.28% 46
2023
Q2
$2.42M Buy
37,700
+1,010
+3% +$56.9K 0.28% 36
2023
Q1
$1.95M Buy
36,690
+410
+1% +$20.1K 0.24% 44
2022
Q4
$1.52M Buy
36,280
+27,400
+309% +$1.15M 0.22% 49
2022
Q3
$325K Buy
+8,880
New +$395K 0.06% 138
2021
Q4
– Sell
-5,530
Closed -$315K – 239
2021
Q3
$315K Sell
5,530
-1,990
-26% -$121K 0.05% 166
2021
Q2
$489K Hold
7,520
– – 0.07% 138
2021
Q1
$448K Buy
+7,520
New +$410K 0.08% 137

Other funds holding LRCX

Koss-Olinger Consulting's LRCX Position: Q4 2025 in Review

Koss-Olinger Consulting sold out of Lam Research (LRCX) in Q4 2025, closing a stake of 15,659 shares — an estimated $1.52M sold.

Koss-Olinger Consulting first reported a position in LRCX in Q1 2021 and held it in 13 quarters. The position peaked at $2.42M in Q2 2023. 2,396 funds tracked by Wall St. Rank hold LRCX as of Q4 2025.

  • Koss-Olinger Consulting reported no remaining Lam Research position as of Q4 2025 after selling out during the quarter.
  • Koss-Olinger Consulting sold 15,659 Lam Research shares in Q4 2025, an estimated $1.52M.
  • Koss-Olinger Consulting first reported a position in Lam Research in Q1 2021 and held it in 13 quarters.
  • Koss-Olinger Consulting's Lam Research position peaked at $2.42M in Q2 2023.
  • 2,396 funds tracked by Wall St. Rank held Lam Research as of Q4 2025.

Based on Koss-Olinger Consulting's 13F filing for Q4 2025, filed 10 Feb 2026.