Twin Tree Management’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 |
-297,600
| Closed | -$50.9M | – | 1532 |
|
|
2025
Q4 | $50.9M | Buy |
297,600
+43,800
| +17% | +$6.81M | 0.44% | 22 |
|
|
2025
Q3 | $34M | Sell |
253,800
-614,600
| -71% | -$65.1M | 0.14% | 158 |
|
|
2025
Q2 | $84.5M | Sell |
868,400
-4,100
| -0.5% | -$325K | 0.16% | 123 |
|
|
2025
Q1 | $63.4M | Buy |
872,500
+629,100
| +258% | +$49.5M | 0.12% | 126 |
|
|
2024
Q4 | $17.6M | Sell |
243,400
-266,600
| -52% | -$20.2M | 0.03% | 510 |
|
|
2024
Q3 | $41.6M | Buy |
+510,000
| New | +$44.3M | 0.08% | 202 |
|
|
2023
Q4 | – | Sell |
-784,000
| Closed | -$49.1M | – | 1498 |
|
|
2023
Q3 | $49.1M | Sell |
784,000
-2,221,000
| -74% | -$146M | 0.11% | 173 |
|
|
2023
Q2 | $193M | Buy |
3,005,000
+659,000
| +28% | +$37.1M | 0.3% | 56 |
|
|
2023
Q1 | $124M | Sell |
2,346,000
-940,000
| -29% | -$46.1M | 0.23% | 60 |
|
|
2022
Q4 | $138M | Buy |
3,286,000
+1,482,000
| +82% | +$62M | 0.3% | 45 |
|
|
2022
Q3 | $66M | Buy |
1,804,000
+171,000
| +10% | +$7.61M | 0.13% | 127 |
|
|
2022
Q2 | $69.6M | Sell |
1,633,000
-793,000
| -33% | -$37.8M | 0.11% | 124 |
|
|
2022
Q1 | $130M | Buy |
2,426,000
+247,000
| +11% | +$14.4M | 0.21% | 58 |
|
|
2021
Q4 | $157M | Buy |
2,179,000
+157,000
| +8% | +$9.84M | 0.33% | 31 |
|
|
2021
Q3 | $115M | Sell |
2,022,000
-277,000
| -12% | -$16.9M | 0.25% | 62 |
|
|
2021
Q2 | $150M | Buy |
2,299,000
+407,000
| +22% | +$25.7M | 0.4% | 32 |
|
|
2021
Q1 | $113M | Buy |
1,892,000
+434,000
| +30% | +$23.6M | 0.42% | 43 |
|
|
2020
Q4 | $68.9M | Sell |
1,458,000
-1,867,000
| -56% | -$78.5M | 0.28% | 76 |
|
|
2020
Q3 | $110M | Buy |
3,325,000
+327,000
| +11% | +$11.3M | 0.45% | 35 |
|
|
2020
Q2 | $97M | Buy |
2,998,000
+2,815,000
| +1,538% | +$76.8M | 0.39% | 34 |
|
|
2020
Q1 | $4.39M | Sell |
183,000
-160,000
| -47% | -$4.61M | 0.02% | 523 |
|
|
2019
Q4 | $10M | Buy |
343,000
+273,000
| +390% | +$7.25M | 0.03% | 351 |
|
|
2019
Q3 | $1.62M | Buy |
+70,000
| New | +$1.47M | 0.01% | 730 |
|
|
2019
Q1 | – | Sell |
-1,670,000
| Closed | -$22.7M | – | 1469 |
|
|
2018
Q4 | $22.7M | Sell |
1,670,000
-234,000
| -12% | -$3.35M | 0.14% | 143 |
|
|
2018
Q3 | $28.9M | Buy |
1,904,000
+299,000
| +19% | +$5.11M | 0.2% | 91 |
|
|
2018
Q2 | $27.7M | Buy |
1,605,000
+560,000
| +54% | +$10.8M | 0.17% | 108 |
|
|
2018
Q1 | $21.2M | Buy |
+1,045,000
| New | +$20.7M | 0.17% | 99 |
|
|
2016
Q4 | – | Sell |
-33,000
| Closed | -$313K | – | 1282 |
|
|
2016
Q3 | $313K | Sell |
33,000
-153,000
| -82% | -$1.39M | ﹤0.01% | 891 |
|
|
2016
Q2 | $1.56M | Buy |
186,000
+33,000
| +22% | +$265K | 0.02% | 538 |
|
|
2016
Q1 | $1.26M | Buy |
153,000
+6,000
| +4% | +$43.6K | 0.02% | 535 |
|
|
2015
Q4 | $1.17M | Buy |
+147,000
| New | +$1.11M | 0.02% | 607 |
|
|
2015
Q3 | – | Sell |
-91,000
| Closed | -$740K | – | 1431 |
|
|
2015
Q2 | $740K | Sell |
91,000
-5,000
| -5% | -$39.3K | 0.02% | 724 |
|
|
2015
Q1 | $674K | Buy |
+96,000
| New | +$759K | 0.02% | 710 |
|
Other funds holding LRCX
VCM
VPM
Twin Tree Management's LRCX Position: Q4 2025 in Review
Twin Tree Management sold out of Lam Research (LRCX) in Q4 2025, closing a stake of 52,132 shares — an estimated $8.11M sold.
Twin Tree Management first reported a position in LRCX in Q2 2015 and held it in 36 quarters. The position peaked at $52.8M in Q3 2024. 2,386 funds tracked by Wall St. Rank hold LRCX as of Q4 2025.
- Twin Tree Management reported no remaining Lam Research position as of Q4 2025 after selling out during the quarter.
- Twin Tree Management sold 52,132 Lam Research shares in Q4 2025, an estimated $8.11M.
- Twin Tree Management first reported a position in Lam Research in Q2 2015 and held it in 36 quarters.
- Twin Tree Management's Lam Research position peaked at $52.8M in Q3 2024.
- 2,386 funds tracked by Wall St. Rank held Lam Research as of Q4 2025.
Based on Twin Tree Management's 13F filing for Q4 2025, filed 11 Feb 2026.