Citadel Advisors’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 | $238M | Sell |
1,114,732
-3,126,734
| -74% | -$699M | 0.04% | 378 |
|
|
2025
Q4 | $726M | Buy |
4,241,466
+1,195,246
| +39% | +$186M | 0.11% | 119 |
|
|
2025
Q3 | $408M | Sell |
3,046,220
-3,323,087
| -52% | -$352M | 0.06% | 244 |
|
|
2025
Q2 | $620M | Sell |
6,369,307
-283,721
| -4% | -$22.5M | 0.11% | 125 |
|
|
2025
Q1 | $484M | Buy |
6,653,028
+3,533,268
| +113% | +$278M | 0.09% | 135 |
|
|
2024
Q4 | $225M | Buy |
3,119,760
+1,875,730
| +151% | +$142M | 0.04% | 363 |
|
|
2024
Q3 | $102M | Buy |
1,244,030
+514,830
| +71% | +$44.8M | 0.02% | 687 |
|
|
2024
Q2 | $77.6M | Buy |
729,200
+356,450
| +96% | +$34.2M | 0.02% | 830 |
|
|
2024
Q1 | $36.2M | Sell |
372,750
-2,411,780
| -87% | -$212M | 0.01% | 1476 |
|
|
2023
Q4 | $218M | Buy |
2,784,530
+1,963,940
| +239% | +$134M | 0.04% | 317 |
|
|
2023
Q3 | $51.4M | Sell |
820,590
-493,020
| -38% | -$32.4M | 0.01% | 1052 |
|
|
2023
Q2 | $84.4M | Sell |
1,313,610
-759,100
| -37% | -$42.8M | 0.02% | 715 |
|
|
2023
Q1 | $110M | Buy |
2,072,710
+1,626,540
| +365% | +$79.8M | 0.02% | 572 |
|
|
2022
Q4 | $18.8M | Buy |
446,170
+355,120
| +390% | +$14.9M | ﹤0.01% | 2027 |
|
|
2022
Q3 | $3.33M | Buy |
91,050
+6,700
| +8% | +$298K | ﹤0.01% | 4592 |
|
|
2022
Q2 | $3.6M | Sell |
84,350
-765,200
| -90% | -$36.4M | ﹤0.01% | 4427 |
|
|
2022
Q1 | $45.7M | Buy |
849,550
+599,680
| +240% | +$34.9M | 0.01% | 1181 |
|
|
2021
Q4 | $18M | Sell |
249,870
-193,300
| -44% | -$12.1M | ﹤0.01% | 2154 |
|
|
2021
Q3 | $25.2M | Buy |
443,170
+184,500
| +71% | +$11.2M | 0.01% | 1736 |
|
|
2021
Q2 | $16.8M | Sell |
258,670
-764,980
| -75% | -$48.3M | ﹤0.01% | 2309 |
|
|
2021
Q1 | $60.9M | Buy |
1,023,650
+45,030
| +5% | +$2.45M | 0.01% | 883 |
|
|
2020
Q4 | $46.2M | Buy |
978,620
+696,050
| +246% | +$29.3M | 0.01% | 1008 |
|
|
2020
Q3 | $9.38M | Sell |
282,570
-3,000,010
| -91% | -$103M | ﹤0.01% | 2366 |
|
|
2020
Q2 | $106M | Buy |
3,282,580
+439,050
| +15% | +$12M | 0.04% | 377 |
|
|
2020
Q1 | $68.2M | Sell |
2,843,530
-1,399,040
| -33% | -$40.3M | 0.03% | 501 |
|
|
2019
Q4 | $124M | Sell |
4,242,570
-1,452,280
| -26% | -$38.6M | 0.05% | 320 |
|
|
2019
Q3 | $132M | Buy |
5,694,850
+3,089,690
| +119% | +$64.9M | 0.06% | 283 |
|
|
2019
Q2 | $48.9M | Buy |
2,605,160
+796,420
| +44% | +$15.1M | 0.02% | 742 |
|
|
2019
Q1 | $32.4M | Buy |
1,808,740
+1,531,100
| +551% | +$25.5M | 0.02% | 961 |
|
|
2018
Q4 | $3.78M | Sell |
277,640
-451,740
| -62% | -$6.47M | ﹤0.01% | 3195 |
|
|
2018
Q3 | $11.1M | Sell |
729,380
-2,075,390
| -74% | -$35.4M | ﹤0.01% | 1983 |
|
|
2018
Q2 | $48.5M | Sell |
2,804,770
-13,960,430
| -83% | -$269M | 0.02% | 724 |
|
|
2018
Q1 | $341M | Sell |
16,765,200
-12,424,520
| -43% | -$246M | 0.19% | 58 |
|
|
2017
Q4 | $537M | Buy |
29,189,720
+13,856,830
| +90% | +$272M | 0.33% | 31 |
|
|
2017
Q3 | $284M | Buy |
15,332,890
+7,418,750
| +94% | +$120M | 0.22% | 53 |
|
|
2017
Q2 | $112M | Sell |
7,914,140
-10,625,590
| -57% | -$156M | 0.09% | 193 |
|
|
2017
Q1 | $238M | Buy |
18,539,730
+8,258,870
| +80% | +$97.1M | 0.22% | 50 |
|
|
2016
Q4 | $109M | Sell |
10,280,860
-1,062,070
| -9% | -$10.8M | 0.11% | 146 |
|
|
2016
Q3 | $107M | Sell |
11,342,930
-12,938,470
| -53% | -$118M | 0.11% | 149 |
|
|
2016
Q2 | $204M | Sell |
24,281,400
-902,750
| -4% | -$7.25M | 0.23% | 50 |
|
|
2016
Q1 | $208M | Sell |
25,184,150
-14,546,450
| -37% | -$106M | 0.26% | 46 |
|
|
2015
Q4 | $316M | Sell |
39,730,600
-11,048,150
| -22% | -$83.1M | 0.34% | 29 |
|
|
2015
Q3 | $332M | Buy |
50,778,750
+31,145,340
| +159% | +$228M | 0.32% | 34 |
|
|
2015
Q2 | $160M | Sell |
19,633,410
-3,504,600
| -15% | -$27.5M | 0.14% | 137 |
|
|
2015
Q1 | $163M | Buy |
23,138,010
+9,178,100
| +66% | +$72.6M | 0.15% | 117 |
|
|
2014
Q4 | $111M | Sell |
13,959,910
-8,185,400
| -37% | -$63.5M | 0.11% | 174 |
|
|
2014
Q3 | $165M | Buy |
22,145,310
+10,215,450
| +86% | +$72.9M | 0.17% | 89 |
|
|
2014
Q2 | $80.6M | Sell |
11,929,860
-9,644,540
| -45% | -$57.6M | 0.09% | 226 |
|
|
2014
Q1 | $119M | Buy |
21,574,400
+8,812,930
| +69% | +$46.8M | 0.14% | 125 |
|
|
2013
Q4 | $69.5M | Buy |
12,761,470
+1,777,330
| +16% | +$9.35M | 0.09% | 239 |
|
|
2013
Q3 | $56.2M | Buy |
10,984,140
+9,157,230
| +501% | +$44.8M | 0.09% | 269 |
|
|
2013
Q2 | $8.1M | Buy |
+1,826,910
| New | +$8.26M | 0.01% | 1208 |
|
Other funds holding LRCX
VCM
VPM
Citadel Advisors's LRCX Position: Q1 2026 in Review
Citadel Advisors reduced its Lam Research (LRCX) stake by 74% in Q1 2026, selling an estimated $699M and leaving 1,114,732 shares worth $238M. The position accounts for 0.04% of the portfolio, ranked #378.
Citadel Advisors first reported a position in LRCX in Q2 2013 and has held it in 52 quarters since. The position peaked at $726M in Q4 2025. 2,630 funds tracked by Wall St. Rank hold LRCX as of Q1 2026.
- Citadel Advisors held 1,114,732 shares of Lam Research worth $238M as of Q1 2026.
- Citadel Advisors sold 3,126,734 Lam Research shares in Q1 2026, an estimated $699M.
- Lam Research made up 0.04% of Citadel Advisors's portfolio in Q1 2026, its #378 holding.
- Citadel Advisors first reported a position in Lam Research in Q2 2013 and has held it in 52 quarters since.
- Citadel Advisors's Lam Research position peaked at $726M in Q4 2025.
- 2,630 funds tracked by Wall St. Rank held Lam Research as of Q1 2026.
Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.