Rafferty Asset 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 | $381M | Sell |
1,785,457
-869,082
| -33% | -$194M | 1.55% | 17 |
|
|
2025
Q4 | $454M | Sell |
2,654,539
-900,879
| -25% | -$140M | 1.57% | 13 |
|
|
2025
Q3 | $476M | Sell |
3,555,418
-1,198,593
| -25% | -$127M | 1.54% | 15 |
|
|
2025
Q2 | $463M | Buy |
4,754,011
+1,163,546
| +32% | +$92.3M | 1.53% | 13 |
|
|
2025
Q1 | $261M | Sell |
3,590,465
-800,667
| -18% | -$63.1M | 1.11% | 15 |
|
|
2024
Q4 | $317M | Sell |
4,391,132
-467,468
| -10% | -$35.5M | 1.12% | 15 |
|
|
2024
Q3 | $397M | Buy |
4,858,600
+1,037,470
| +27% | +$90.2M | 1.36% | 15 |
|
|
2024
Q2 | $407M | Sell |
3,821,130
-267,940
| -7% | -$25.7M | 1.51% | 10 |
|
|
2024
Q1 | $397M | Buy |
4,089,070
+657,150
| +19% | +$57.8M | 1.48% | 14 |
|
|
2023
Q4 | $269M | Buy |
3,431,920
+139,030
| +4% | +$9.48M | 1.13% | 15 |
|
|
2023
Q3 | $206M | Sell |
3,292,890
-333,040
| -9% | -$21.9M | 1.21% | 20 |
|
|
2023
Q2 | $233M | Buy |
3,625,930
+130,130
| +4% | +$7.33M | 1.31% | 18 |
|
|
2023
Q1 | $185M | Buy |
3,495,800
+643,670
| +23% | +$31.6M | 1.26% | 17 |
|
|
2022
Q4 | $120M | Buy |
2,852,130
+216,250
| +8% | +$9.05M | 1% | 20 |
|
|
2022
Q3 | $96.5M | Buy |
2,635,880
+30,010
| +1% | +$1.34M | 1.03% | 23 |
|
|
2022
Q2 | $111M | Sell |
2,605,870
-629,080
| -19% | -$29.9M | 1.02% | 19 |
|
|
2022
Q1 | $174M | Buy |
3,234,950
+421,240
| +15% | +$24.5M | 1.03% | 20 |
|
|
2021
Q4 | $202M | Buy |
2,813,710
+833,380
| +42% | +$52.2M | 1.06% | 19 |
|
|
2021
Q3 | $113M | Sell |
1,980,330
-357,280
| -15% | -$21.7M | 0.77% | 22 |
|
|
2021
Q2 | $152M | Sell |
2,337,610
-139,140
| -6% | -$8.78M | 0.96% | 20 |
|
|
2021
Q1 | $147M | Buy |
2,476,750
+1,111,400
| +81% | +$60.6M | 1.01% | 21 |
|
|
2020
Q4 | $64.5M | Sell |
1,365,350
-126,950
| -9% | -$5.34M | 0.63% | 25 |
|
|
2020
Q3 | $49.5M | Buy |
1,492,300
+96,590
| +7% | +$3.33M | 0.6% | 23 |
|
|
2020
Q2 | $45.1M | Buy |
1,395,710
+932,520
| +201% | +$25.4M | 0.64% | 24 |
|
|
2020
Q1 | $11.1M | Sell |
463,190
-173,960
| -27% | -$5.01M | 0.47% | 29 |
|
|
2019
Q4 | $18.6M | Buy |
637,150
+10,110
| +2% | +$268K | 0.29% | 39 |
|
|
2019
Q3 | $14.5M | Sell |
627,040
-455,360
| -42% | -$9.56M | 0.23% | 41 |
|
|
2019
Q2 | $20.3M | Buy |
1,082,400
+1,340
| +0.1% | +$25.4K | 0.36% | 41 |
|
|
2019
Q1 | $19.4M | Buy |
1,081,060
+45,120
| +4% | +$753K | 0.31% | 38 |
|
|
2018
Q4 | $14.1M | Sell |
1,035,940
-67,200
| -6% | -$963K | 0.31% | 40 |
|
|
2018
Q3 | $16.7M | Sell |
1,103,140
-53,600
| -5% | -$915K | 0.26% | 45 |
|
|
2018
Q2 | $20M | Sell |
1,156,740
-92,270
| -7% | -$1.78M | 0.3% | 43 |
|
|
2018
Q1 | $25.4M | Buy |
1,249,010
+293,620
| +31% | +$5.82M | 0.38% | 35 |
|
|
2017
Q4 | $17.6M | Buy |
955,390
+313,460
| +49% | +$6.16M | 0.3% | 41 |
|
|
2017
Q3 | $11.9M | Buy |
641,930
+93,380
| +17% | +$1.52M | 0.27% | 41 |
|
|
2017
Q2 | $7.76M | Buy |
548,550
+88,200
| +19% | +$1.29M | 0.22% | 54 |
|
|
2017
Q1 | $5.91M | Buy |
460,350
+82,550
| +22% | +$970K | 0.13% | 72 |
|
|
2016
Q4 | $3.99M | Buy |
377,800
+273,420
| +262% | +$2.78M | 0.18% | 53 |
|
|
2016
Q3 | $989K | Sell |
104,380
-173,940
| -62% | -$1.58M | 0.04% | 185 |
|
|
2016
Q2 | $2.34M | Buy |
278,320
+46,240
| +20% | +$371K | 0.16% | 126 |
|
|
2016
Q1 | $1.92M | Buy |
232,080
+94,310
| +68% | +$686K | 0.1% | 142 |
|
|
2015
Q4 | $1.1M | Sell |
137,770
-138,210
| -50% | -$1.04M | 0.13% | 182 |
|
|
2015
Q3 | $1.8M | Buy |
275,980
+134,730
| +95% | +$987K | 0.14% | 141 |
|
|
2015
Q2 | $1.15M | Sell |
141,250
-72,420
| -34% | -$569K | 0.08% | 189 |
|
|
2015
Q1 | $1.5M | Sell |
213,670
-14,720
| -6% | -$116K | 0.11% | 155 |
|
|
2014
Q4 | $1.81M | Buy |
228,390
+152,070
| +199% | +$1.18M | 0.41% | 42 |
|
|
2014
Q3 | $570K | Sell |
76,320
-117,810
| -61% | -$840K | 0.06% | 124 |
|
|
2014
Q2 | $1.31M | Buy |
194,130
+102,150
| +111% | +$610K | 0.25% | 68 |
|
|
2014
Q1 | $506K | Buy |
91,980
+51,780
| +129% | +$275K | 0.1% | 80 |
|
|
2013
Q4 | $219K | Buy |
+40,200
| New | +$211K | 0.05% | 256 |
|
|
2013
Q3 | – | Sell |
-69,290
| Closed | -$307K | – | 213 |
|
|
2013
Q2 | $307K | Buy |
+69,290
| New | +$313K | 0.04% | 204 |
|
Other funds holding LRCX
VCM
VPM
Rafferty Asset Management's LRCX Position: Q1 2026 in Review
Rafferty Asset Management reduced its Lam Research (LRCX) stake by 33% in Q1 2026, selling an estimated $194M and leaving 1,785,457 shares worth $381M. The position accounts for 1.55% of the portfolio, ranked #17.
Rafferty Asset Management first reported a position in LRCX in Q2 2013 and has held it in 51 quarters since. The position peaked at $476M in Q3 2025. 2,630 funds tracked by Wall St. Rank hold LRCX as of Q1 2026.
- Rafferty Asset Management held 1,785,457 shares of Lam Research worth $381M as of Q1 2026.
- Rafferty Asset Management sold 869,082 Lam Research shares in Q1 2026, an estimated $194M.
- Lam Research made up 1.55% of Rafferty Asset Management's portfolio in Q1 2026, its #17 holding.
- Rafferty Asset Management first reported a position in Lam Research in Q2 2013 and has held it in 51 quarters since.
- Rafferty Asset Management's Lam Research position peaked at $476M in Q3 2025.
- 2,630 funds tracked by Wall St. Rank held Lam Research as of Q1 2026.
Based on Rafferty Asset Management's 13F filing for Q1 2026, filed 15 May 2026.