Renaissance Technologies’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 | $728K | Sell |
3,406
-459,360
| -99% | -$103M | ﹤0.01% | 2425 |
|
|
2025
Q4 | $79.2M | Buy |
462,766
+460,566
| +20,935% | +$71.6M | 0.12% | 188 |
|
|
2025
Q3 | $295K | Buy |
+2,200
| New | +$233K | ﹤0.01% | 3007 |
|
|
2025
Q1 | – | Sell |
-88,260
| Closed | -$6.38M | – | 3686 |
|
|
2024
Q4 | $6.38M | Sell |
88,260
-207,310
| -70% | -$15.7M | 0.01% | 1289 |
|
|
2024
Q3 | $24.1M | Sell |
295,570
-157,990
| -35% | -$13.7M | 0.04% | 579 |
|
|
2024
Q2 | $48.3M | Buy |
+453,560
| New | +$43.5M | 0.08% | 304 |
|
|
2024
Q1 | – | Sell |
-1,689,560
| Closed | -$132M | – | 3918 |
|
|
2023
Q4 | $132M | Buy |
1,689,560
+462,000
| +38% | +$31.5M | 0.2% | 94 |
|
|
2023
Q3 | $76.9M | Buy |
+1,227,560
| New | +$80.6M | 0.13% | 163 |
|
|
2022
Q4 | – | Sell |
-2,073,560
| Closed | -$75.9M | – | 4278 |
|
|
2022
Q3 | $75.9M | Buy |
+2,073,560
| New | +$92.3M | 0.11% | 222 |
|
|
2022
Q1 | – | Sell |
-766,560
| Closed | -$55.1M | – | 4311 |
|
|
2021
Q4 | $55.1M | Sell |
766,560
-1,034,000
| -57% | -$64.8M | 0.07% | 307 |
|
|
2021
Q3 | $102M | Buy |
+1,800,560
| New | +$110M | 0.13% | 165 |
|
|
2021
Q1 | – | Sell |
-188,560
| Closed | -$8.9M | – | 3544 |
|
|
2020
Q4 | $8.9M | Sell |
188,560
-2,371,000
| -93% | -$99.8M | 0.01% | 1242 |
|
|
2020
Q3 | $84.9M | Buy |
+2,559,560
| New | +$88.2M | 0.08% | 258 |
|
|
2019
Q4 | – | Sell |
-4,627,560
| Closed | -$107M | – | 3642 |
|
|
2019
Q3 | $107M | Sell |
4,627,560
-93,150
| -2% | -$1.96M | 0.09% | 258 |
|
|
2019
Q2 | $88.7M | Sell |
4,720,710
-739,100
| -14% | -$14M | 0.08% | 305 |
|
|
2019
Q1 | $97.7M | Sell |
5,459,810
-2,307,080
| -30% | -$38.5M | 0.09% | 259 |
|
|
2018
Q4 | $106M | Sell |
7,766,890
-2,222,670
| -22% | -$31.9M | 0.12% | 199 |
|
|
2018
Q3 | $152M | Buy |
9,989,560
+8,045,000
| +414% | +$137M | 0.16% | 133 |
|
|
2018
Q2 | $33.6M | Buy |
+1,944,560
| New | +$37.5M | 0.04% | 619 |
|
|
2018
Q1 | – | Sell |
-2,037,560
| Closed | -$37.5M | – | 3480 |
|
|
2017
Q4 | $37.5M | Sell |
2,037,560
-4,767,000
| -70% | -$93.7M | 0.04% | 576 |
|
|
2017
Q3 | $126M | Buy |
6,804,560
+2,834,000
| +71% | +$46M | 0.15% | 144 |
|
|
2017
Q2 | $56.2M | Buy |
3,970,560
+2,650,560
| +201% | +$38.9M | 0.07% | 340 |
|
|
2017
Q1 | $16.9M | Sell |
1,320,000
-1,110,000
| -46% | -$13M | 0.02% | 908 |
|
|
2016
Q4 | $25.7M | Sell |
2,430,000
-7,962,560
| -77% | -$80.9M | 0.04% | 630 |
|
|
2016
Q3 | $98.4M | Buy |
10,392,560
+1,128,000
| +12% | +$10.3M | 0.17% | 107 |
|
|
2016
Q2 | $77.9M | Buy |
9,264,560
+8,176,560
| +752% | +$65.7M | 0.15% | 116 |
|
|
2016
Q1 | $8.99M | Sell |
1,088,000
-6,563,560
| -86% | -$47.7M | 0.02% | 1220 |
|
|
2015
Q4 | $60.8M | Sell |
7,651,560
-593,000
| -7% | -$4.46M | 0.13% | 165 |
|
|
2015
Q3 | $53.9M | Buy |
8,244,560
+8,003,000
| +3,313% | +$58.6M | 0.13% | 143 |
|
|
2015
Q2 | $1.97M | Buy |
+241,560
| New | +$1.9M | ﹤0.01% | 2069 |
|
|
2015
Q1 | – | Sell |
-1,333,800
| Closed | -$10.6M | – | 3265 |
|
|
2014
Q4 | $10.6M | Buy |
1,333,800
+238,240
| +22% | +$1.85M | 0.03% | 852 |
|
|
2014
Q3 | $8.18M | Buy |
+1,095,560
| New | +$7.81M | 0.02% | 887 |
|
|
2014
Q1 | – | Sell |
-734,560
| Closed | -$4M | – | 2933 |
|
|
2013
Q4 | $4M | Sell |
734,560
-7,971,000
| -92% | -$41.9M | 0.01% | 1326 |
|
|
2013
Q3 | $44.6M | Buy |
8,705,560
+942,000
| +12% | +$4.6M | 0.11% | 199 |
|
|
2013
Q2 | $34.4M | Buy |
+7,763,560
| New | +$35.1M | 0.09% | 270 |
|
Other funds holding LRCX
VCM
VPM
Renaissance Technologies's LRCX Position: Q1 2026 in Review
Renaissance Technologies reduced its Lam Research (LRCX) stake by 99% in Q1 2026, selling an estimated $103M and leaving 3,406 shares worth $728K. The position accounts for ﹤0.01% of the portfolio, ranked #2425.
Renaissance Technologies first reported a position in LRCX in Q2 2013 and has held it in 35 quarters since. The position peaked at $152M in Q3 2018. 2,630 funds tracked by Wall St. Rank hold LRCX as of Q1 2026.
- Renaissance Technologies held 3,406 shares of Lam Research worth $728K as of Q1 2026.
- Renaissance Technologies sold 459,360 Lam Research shares in Q1 2026, an estimated $103M.
- Lam Research made up ﹤0.01% of Renaissance Technologies's portfolio in Q1 2026, its #2425 holding.
- Renaissance Technologies first reported a position in Lam Research in Q2 2013 and has held it in 35 quarters since.
- Renaissance Technologies's Lam Research position peaked at $152M in Q3 2018.
- 2,630 funds tracked by Wall St. Rank held Lam Research as of Q1 2026.
Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.