Summit Securities 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
Q1 | – | Sell |
-3,779
| Closed | -$647K | – | 1240 |
|
|
2025
Q4 | $647K | Buy |
3,779
+3,368
| +819% | +$524K | 0.08% | 170 |
|
|
2025
Q3 | $55K | Buy |
+411
| New | +$43.5K | 0.01% | 540 |
|
|
2025
Q1 | – | Sell |
-203
| Closed | -$14.7K | – | 975 |
|
|
2024
Q4 | $14.7K | Buy |
+203
| New | +$15.4K | ﹤0.01% | 410 |
|
|
2024
Q3 | – | Sell |
-170
| Closed | -$18K | – | 736 |
|
|
2024
Q2 | $18K | Buy |
+170
| New | +$16.3K | ﹤0.01% | 395 |
|
|
2024
Q1 | – | Sell |
-110
| Closed | -$9K | – | 722 |
|
|
2023
Q4 | $9K | Sell |
110
-40
| -27% | -$2.73K | ﹤0.01% | 522 |
|
|
2023
Q3 | $9K | Sell |
150
-300
| -67% | -$19.7K | ﹤0.01% | 431 |
|
|
2023
Q2 | $29K | Buy |
+450
| New | +$25.4K | ﹤0.01% | 542 |
|
|
2023
Q1 | – | Sell |
-1,000
| Closed | -$42K | – | 1087 |
|
|
2022
Q4 | $42K | Sell |
1,000
-9,240
| -90% | -$387K | ﹤0.01% | 747 |
|
|
2022
Q3 | $375K | Sell |
10,240
-10,760
| -51% | -$479K | 0.03% | 296 |
|
|
2022
Q2 | $895K | Sell |
21,000
-6,320
| -23% | -$301K | 0.11% | 136 |
|
|
2022
Q1 | $1.47M | Sell |
27,320
-41,270
| -60% | -$2.4M | 0.16% | 105 |
|
|
2021
Q4 | $4.93M | Buy |
68,590
+27,550
| +67% | +$1.73M | 0.23% | 79 |
|
|
2021
Q3 | $2.34M | Sell |
41,040
-60,740
| -60% | -$3.69M | 0.18% | 132 |
|
|
2021
Q2 | $6.62M | Buy |
101,780
+55,780
| +121% | +$3.52M | 0.55% | 33 |
|
|
2021
Q1 | $2.74M | Sell |
46,000
-29,000
| -39% | -$1.58M | 0.3% | 71 |
|
|
2020
Q4 | $3.54M | Buy |
75,000
+52,000
| +226% | +$2.19M | 0.3% | 88 |
|
|
2020
Q3 | $763K | Buy |
23,000
+11,000
| +92% | +$379K | 0.08% | 185 |
|
|
2020
Q2 | $388K | Buy |
+12,000
| New | +$327K | 0.05% | 275 |
|
|
2020
Q1 | – | Sell |
-75,000
| Closed | -$2.19M | – | 392 |
|
|
2019
Q4 | $2.19M | Buy |
75,000
+25,000
| +50% | +$664K | 0.17% | 129 |
|
|
2019
Q3 | $1.16M | Buy |
+50,000
| New | +$1.05M | 0.1% | 123 |
|
|
2019
Q2 | – | Sell |
-24,000
| Closed | -$430K | – | 361 |
|
|
2019
Q1 | $430K | Sell |
24,000
-7,000
| -23% | -$117K | 0.08% | 131 |
|
|
2018
Q4 | $422K | Sell |
31,000
-2,000
| -6% | -$28.7K | 0.04% | 214 |
|
|
2018
Q3 | $501K | Sell |
33,000
-41,000
| -55% | -$700K | 0.19% | 86 |
|
|
2018
Q2 | $1.28M | Buy |
+74,000
| New | +$1.43M | 0.18% | 72 |
|
|
2018
Q1 | – | Sell |
-62,000
| Closed | -$1.14M | – | 203 |
|
|
2017
Q4 | $1.14M | Buy |
+62,000
| New | +$1.22M | 0.14% | 52 |
|
|
2017
Q2 | – | Sell |
-128,640
| Closed | -$1.65M | – | 326 |
|
|
2017
Q1 | $1.65M | Sell |
128,640
-4,050
| -3% | -$47.6K | 0.48% | 44 |
|
|
2016
Q4 | $1.4M | Buy |
+132,690
| New | +$1.35M | 0.31% | 72 |
|
|
2016
Q3 | – | Sell |
-43,610
| Closed | -$367K | – | 227 |
|
|
2016
Q2 | $367K | Buy |
+43,610
| New | +$350K | 0.2% | 124 |
|
|
2015
Q4 | – | Sell |
-6,000
| Closed | -$39K | – | 380 |
|
|
2015
Q3 | $39K | Sell |
6,000
-9,000
| -60% | -$65.9K | 0.03% | 176 |
|
|
2015
Q2 | $122K | Buy |
+15,000
| New | +$118K | 0.06% | 113 |
|
Other funds holding LRCX
VCM
VPM
Summit Securities Group's LRCX Position: Q1 2026 in Review
Summit Securities Group sold out of Lam Research (LRCX) in Q1 2026, closing a stake of 3,779 shares — an estimated $647K sold.
Summit Securities Group first reported a position in LRCX in Q2 2015 and held it in 30 quarters. The position peaked at $6.62M in Q2 2021. 2,630 funds tracked by Wall St. Rank hold LRCX as of Q1 2026.
- Summit Securities Group reported no remaining Lam Research position as of Q1 2026 after selling out during the quarter.
- Summit Securities Group sold 3,779 Lam Research shares in Q1 2026, an estimated $647K.
- Summit Securities Group first reported a position in Lam Research in Q2 2015 and held it in 30 quarters.
- Summit Securities Group's Lam Research position peaked at $6.62M in Q2 2021.
- 2,630 funds tracked by Wall St. Rank held Lam Research as of Q1 2026.
Based on Summit Securities Group's 13F filing for Q1 2026, filed 30 Apr 2026.