CI Investments Inc’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 | $272M | Buy |
626,954
+239,538
| +62% | +$72.7M | 0.87% | 19 |
|
|
2026
Q1 | $82.8M | Sell |
387,416
-66,960
| -15% | -$15M | 0.4% | 60 |
|
|
2025
Q4 | $77.8M | Buy |
454,376
+83,974
| +23% | +$13.1M | 0.34% | 73 |
|
|
2025
Q3 | $49.6M | Buy |
370,402
+130,842
| +55% | +$13.9M | 0.18% | 106 |
|
|
2025
Q2 | $23.3M | Buy |
239,560
+337
| +0.1% | +$26.7K | 0.09% | 168 |
|
|
2025
Q1 | $17.4M | Sell |
239,223
-53,779
| -18% | -$4.24M | 0.07% | 182 |
|
|
2024
Q4 | $21.2M | Sell |
293,002
-262,558
| -47% | -$19.9M | 0.08% | 166 |
|
|
2024
Q3 | $45.3M | Buy |
555,560
+77,480
| +16% | +$6.74M | 0.17% | 118 |
|
|
2024
Q2 | $50.9M | Buy |
478,080
+6,960
| +1% | +$668K | 0.2% | 98 |
|
|
2024
Q1 | $45.8M | Sell |
471,120
-20,890
| -4% | -$1.84M | 0.18% | 108 |
|
|
2023
Q4 | $38.5M | Sell |
492,010
-37,580
| -7% | -$2.56M | 0.2% | 111 |
|
|
2023
Q3 | $33.2M | Sell |
529,590
-10,650
| -2% | -$700K | 0.19% | 124 |
|
|
2023
Q2 | $34.7M | Sell |
540,240
-115,820
| -18% | -$6.53M | 0.18% | 125 |
|
|
2023
Q1 | $34.8M | Sell |
656,060
-31,060
| -5% | -$1.52M | 0.18% | 128 |
|
|
2022
Q4 | $28.9M | Sell |
687,120
-59,530
| -8% | -$2.49M | 0.15% | 133 |
|
|
2022
Q3 | $27.3M | Buy |
746,650
+30,800
| +4% | +$1.37M | 0.14% | 141 |
|
|
2022
Q2 | $30.5M | Buy |
715,850
+42,350
| +6% | +$2.02M | 0.14% | 142 |
|
|
2022
Q1 | $36.2M | Sell |
673,500
-410,430
| -38% | -$23.9M | 0.13% | 155 |
|
|
2021
Q4 | $78M | Buy |
1,083,930
+77,670
| +8% | +$4.87M | 0.27% | 98 |
|
|
2021
Q3 | $57.3M | Buy |
1,006,260
+17,450
| +2% | +$1.06M | 0.21% | 121 |
|
|
2021
Q2 | $64.3M | Buy |
988,810
+654,090
| +195% | +$41.3M | 0.24% | 110 |
|
|
2021
Q1 | $19.9M | Buy |
334,720
+147,750
| +79% | +$8.05M | 0.08% | 208 |
|
|
2020
Q4 | $8.83M | Buy |
186,970
+14,310
| +8% | +$602K | 0.04% | 262 |
|
|
2020
Q3 | $5.73M | Buy |
172,660
+6,570
| +4% | +$226K | 0.03% | 262 |
|
|
2020
Q2 | $5.37M | Buy |
166,090
+146,240
| +737% | +$3.99M | 0.03% | 260 |
|
|
2020
Q1 | $476K | Sell |
19,850
-348,880
| -95% | -$10M | ﹤0.01% | 390 |
|
|
2019
Q4 | $10.8M | Buy |
368,730
+312,380
| +554% | +$8.3M | 0.05% | 208 |
|
|
2019
Q3 | $1.3M | Buy |
+56,350
| New | +$1.18M | 0.01% | 353 |
|
|
2018
Q2 | – | Sell |
-1,397,000
| Closed | -$28.4M | – | 289 |
|
|
2018
Q1 | $28.4M | Buy |
1,397,000
+1,120,000
| +404% | +$22.2M | 0.33% | 79 |
|
|
2017
Q4 | $5.1M | Hold |
277,000
| – | – | 0.05% | 133 |
|
|
2017
Q3 | $5.13M | Hold |
277,000
| – | – | 0.05% | 145 |
|
|
2017
Q2 | $3.92M | Hold |
277,000
| – | – | 0.04% | 134 |
|
|
2017
Q1 | $3.56M | Hold |
277,000
| – | – | 0.04% | 147 |
|
|
2016
Q4 | $2.93M | Hold |
277,000
| – | – | 0.03% | 157 |
|
|
2016
Q3 | $2.62M | Hold |
277,000
| – | – | 0.03% | 161 |
|
|
2016
Q2 | $2.33M | Buy |
+277,000
| New | +$2.23M | 0.03% | 151 |
|
Other funds holding LRCX
CI Investments Inc's LRCX Position: Q2 2026 in Review
CI Investments Inc increased its Lam Research (LRCX) stake by 62% in Q2 2026, buying an estimated $72.7M and bringing the position to 626,954 shares worth $272M. The position accounts for 0.87% of the portfolio, ranked #19.
CI Investments Inc first reported a position in LRCX in Q2 2016 and has held it in 36 quarters since. 3,130 funds tracked by Wall St. Rank hold LRCX as of Q2 2026.
- CI Investments Inc held 626,954 shares of Lam Research worth $272M as of Q2 2026.
- CI Investments Inc bought 239,538 Lam Research shares in Q2 2026, an estimated $72.7M.
- Lam Research made up 0.87% of CI Investments Inc's portfolio in Q2 2026, its #19 holding.
- CI Investments Inc first reported a position in Lam Research in Q2 2016 and has held it in 36 quarters since.
- 3,130 funds tracked by Wall St. Rank held Lam Research as of Q2 2026.
Based on CI Investments Inc's 13F filing for Q2 2026, filed 13 Aug 2026.