Robeco Institutional 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
Q2 | $796M | Sell |
1,835,997
-224,778
| -11% | -$68.2M | 0.98% | 15 |
|
|
2026
Q1 | $440M | Sell |
2,060,775
-101,200
| -5% | -$22.6M | 0.63% | 26 |
|
|
2025
Q4 | $370M | Buy |
2,161,975
+227,723
| +12% | +$35.4M | 0.53% | 32 |
|
|
2025
Q3 | $259M | Buy |
1,934,252
+79,956
| +4% | +$8.47M | 0.38% | 62 |
|
|
2025
Q2 | $180M | Buy |
1,854,296
+902,231
| +95% | +$71.6M | 0.29% | 81 |
|
|
2025
Q1 | $69.2M | Buy |
952,065
+8,825
| +0.9% | +$695K | 0.13% | 156 |
|
|
2024
Q4 | $68.1M | Sell |
943,240
-128,720
| -12% | -$9.76M | 0.13% | 158 |
|
|
2024
Q3 | $87.5M | Sell |
1,071,960
-28,070
| -3% | -$2.44M | 0.17% | 121 |
|
|
2024
Q2 | $117M | Buy |
1,100,030
+344,710
| +46% | +$33.1M | 0.25% | 87 |
|
|
2024
Q1 | $73.4M | Buy |
755,320
+46,110
| +7% | +$4.06M | 0.16% | 136 |
|
|
2023
Q4 | $55.5M | Sell |
709,210
-25,340
| -3% | -$1.73M | 0.13% | 174 |
|
|
2023
Q3 | $46M | Buy |
734,550
+270,130
| +58% | +$17.7M | 0.12% | 187 |
|
|
2023
Q2 | $29.9M | Sell |
464,420
-71,380
| -13% | -$4.02M | 0.08% | 256 |
|
|
2023
Q1 | $28.4M | Sell |
535,800
-16,240
| -3% | -$797K | 0.08% | 256 |
|
|
2022
Q4 | $23.2M | Sell |
552,040
-6,040
| -1% | -$253K | 0.07% | 285 |
|
|
2022
Q3 | $20.4M | Buy |
558,080
+1,680
| +0.3% | +$74.8K | 0.07% | 261 |
|
|
2022
Q2 | $23.7M | Sell |
556,400
-80,870
| -13% | -$3.85M | 0.07% | 242 |
|
|
2022
Q1 | $34.3M | Buy |
637,270
+9,810
| +2% | +$571K | 0.08% | 246 |
|
|
2021
Q4 | $45.1M | Sell |
627,460
-104,620
| -14% | -$6.56M | 0.1% | 228 |
|
|
2021
Q3 | $41.7M | Sell |
732,080
-66,400
| -8% | -$4.04M | 0.09% | 243 |
|
|
2021
Q2 | $52M | Sell |
798,480
-105,200
| -12% | -$6.64M | 0.12% | 216 |
|
|
2021
Q1 | $53.8M | Sell |
903,680
-38,670
| -4% | -$2.11M | 0.13% | 186 |
|
|
2020
Q4 | $44.5M | Sell |
942,350
-349,070
| -27% | -$14.7M | 0.12% | 196 |
|
|
2020
Q3 | $42.8M | Sell |
1,291,420
-525,420
| -29% | -$18.1M | 0.13% | 175 |
|
|
2020
Q2 | $58.8M | Sell |
1,816,840
-626,250
| -26% | -$17.1M | 0.2% | 125 |
|
|
2020
Q1 | $58.6M | Sell |
2,443,090
-140,200
| -5% | -$4.04M | 0.24% | 115 |
|
|
2019
Q4 | $75.5M | Buy |
2,583,290
+372,830
| +17% | +$9.9M | 0.24% | 114 |
|
|
2019
Q3 | $51.1M | Sell |
2,210,460
-617,600
| -22% | -$13M | 0.18% | 154 |
|
|
2019
Q2 | $53.1M | Buy |
2,828,060
+461,000
| +19% | +$8.75M | 0.19% | 148 |
|
|
2019
Q1 | $42.4M | Buy |
2,367,060
+551,270
| +30% | +$9.2M | 0.16% | 188 |
|
|
2018
Q4 | $24.7M | Buy |
1,815,790
+912,540
| +101% | +$13.1M | 0.11% | 238 |
|
|
2018
Q3 | $13.7M | Sell |
903,250
-421,340
| -32% | -$7.2M | 0.05% | 374 |
|
|
2018
Q2 | $22.9M | Sell |
1,324,590
-127,850
| -9% | -$2.46M | 0.1% | 250 |
|
|
2018
Q1 | $29.5M | Sell |
1,452,440
-207,070
| -12% | -$4.1M | 0.14% | 196 |
|
|
2017
Q4 | $30.6M | Buy |
1,659,510
+31,040
| +2% | +$610K | 0.16% | 168 |
|
|
2017
Q3 | $30.1M | Buy |
1,628,470
+222,060
| +16% | +$3.6M | 0.19% | 150 |
|
|
2017
Q2 | $19.9M | Buy |
1,406,410
+177,120
| +14% | +$2.6M | 0.13% | 195 |
|
|
2017
Q1 | $15.8M | Buy |
1,229,290
+1,151,800
| +1,486% | +$13.5M | 0.11% | 227 |
|
|
2016
Q4 | $819K | Sell |
77,490
-38,840
| -33% | -$394K | 0.01% | 610 |
|
|
2016
Q3 | $1.1M | Buy |
116,330
+34,700
| +43% | +$316K | 0.01% | 600 |
|
|
2016
Q2 | $687K | Buy |
81,630
+5,900
| +8% | +$47.4K | 0.01% | 636 |
|
|
2016
Q1 | $626K | Buy |
75,730
+21,610
| +40% | +$157K | 0.01% | 660 |
|
|
2015
Q4 | $430K | Hold |
54,120
| – | – | ﹤0.01% | 708 |
|
|
2015
Q3 | $354K | Sell |
54,120
-281,740
| -84% | -$2.06M | ﹤0.01% | 678 |
|
|
2015
Q2 | $2.73M | Sell |
335,860
-127,590
| -28% | -$1M | 0.02% | 439 |
|
|
2015
Q1 | $3.26M | Buy |
463,450
+61,870
| +15% | +$489K | 0.02% | 403 |
|
|
2014
Q4 | $3.19M | Buy |
401,580
+375,760
| +1,455% | +$2.91M | 0.02% | 392 |
|
|
2014
Q3 | $193K | Hold |
25,820
| – | – | ﹤0.01% | 678 |
|
|
2014
Q2 | $174K | Buy |
25,820
+11,690
| +83% | +$69.8K | ﹤0.01% | 679 |
|
|
2014
Q1 | $78K | Buy |
14,130
+3,580
| +34% | +$19K | ﹤0.01% | 653 |
|
|
2013
Q4 | $57K | Hold |
10,550
| – | – | ﹤0.01% | 616 |
|
|
2013
Q3 | $54K | Hold |
10,550
| – | – | ﹤0.01% | 622 |
|
|
2013
Q2 | $47K | Buy |
+10,550
| New | +$47.7K | ﹤0.01% | 612 |
|
Other funds holding LRCX
Robeco Institutional Asset Management's LRCX Position: Q2 2026 in Review
Robeco Institutional Asset Management reduced its Lam Research (LRCX) stake by 11% in Q2 2026, selling an estimated $68.2M and leaving 1,835,997 shares worth $796M. The position accounts for 0.98% of the portfolio, ranked #15.
Robeco Institutional Asset Management first reported a position in LRCX in Q2 2013 and has held it in 53 quarters since. 3,118 funds tracked by Wall St. Rank hold LRCX as of Q2 2026.
- Robeco Institutional Asset Management held 1,835,997 shares of Lam Research worth $796M as of Q2 2026.
- Robeco Institutional Asset Management sold 224,778 Lam Research shares in Q2 2026, an estimated $68.2M.
- Lam Research made up 0.98% of Robeco Institutional Asset Management's portfolio in Q2 2026, its #15 holding.
- Robeco Institutional Asset Management first reported a position in Lam Research in Q2 2013 and has held it in 53 quarters since.
- 3,118 funds tracked by Wall St. Rank held Lam Research as of Q2 2026.
Based on Robeco Institutional Asset Management's 13F filing for Q2 2026, filed 21 Jul 2026.