As of 30 Sep 2025, 33 institutional investors reported holding 1,062,689 shares of LAM RESEARCH CORP - COM (LRCX).
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 124,685 | $21,342,861 | +$17,470,051 | $171.18 | 5 |
| 2025 Q3 | 1,062,689 | $141,252,045 | -$19,299,546 | $133.90 | 33 |
| 2025 Q2 | 1,589,650 | $154,519,933 | -$261,506,573 | $97.34 | 41 |
| 2025 Q1 | 5,266,475 | $382,570,217 | +$33,508,007 | $72.70 | 44 |
| 2024 Q4 | 6,020,140 | $434,669,927 | -$73,577,086,353 | $72.23 | 82 |
| 2024 Q3 | 91,650,615 | $74,813,340,775 | -$16,751,027,856 | $816.08 | 1,286 |
| 2024 Q2 | 109,323,928 | $116,438,129,837 | +$1,170,173,391 | $1064.85 | 1,764 |
| 2024 Q1 | 108,172,024 | $104,997,933,872 | -$2,062,982,777 | $971.57 | 1,709 |
| 2023 Q4 | 815,640 | $639,560,345 | -$78,187,980 | $783.27 | 17 |
| 2023 Q3 | 108,894,925 | $68,276,307,352 | -$1,306,008,529 | $626.77 | 1,418 |
| 2023 Q2 | 110,973,400 | $71,269,664,670 | -$3,299,837,627 | $642.86 | 1,397 |
| 2023 Q1 | 108,127,876 | $57,281,999,795 | +$745,096,563 | $530.12 | 1,324 |
| 2022 Q4 | 112,298,100 | $47,261,412,211 | +$136,829,148 | $420.30 | 1,307 |
| 2022 Q3 | 112,698,248 | $41,305,554,709 | +$369,351,589 | $366.00 | 1,233 |
| 2022 Q2 | 106,563,111 | $45,389,762,064 | +$445,191,242 | $426.15 | 1,270 |
| 2022 Q1 | 105,582,176 | $56,718,713,849 | -$1,574,772,016 | $537.61 | 1,351 |
| 2021 Q4 | 114,167,230 | $82,048,825,435 | -$285,235,100 | $719.15 | 1,413 |
| 2021 Q3 | 114,032,892 | $64,914,691,796 | -$1,257,898,931 | $569.15 | 1,272 |
| 2021 Q2 | 116,833,921 | $75,998,053,592 | -$1,004,408,892 | $650.70 | 1,289 |
| 2021 Q1 | 118,271,814 | $70,415,158,863 | -$1,242,822,599 | $595.24 | 1,240 |
| 2020 Q4 | 120,792,820 | $57,072,687,586 | -$632,116,614 | $472.27 | 1,135 |
| 2020 Q3 | 122,259,313 | $40,596,913,146 | -$1,058,142,178 | $331.75 | 1,009 |
| 2020 Q2 | 118,488,448 | $38,362,950,794 | +$438,490,667 | $323.46 | 1,026 |
| 2020 Q1 | 123,066,742 | $29,551,136,375 | -$290,787,566 | $240.00 | 957 |
| 2019 Q4 | 116,377,404 | $34,020,127,985 | -$401,003,936 | $292.40 | 970 |
| 2019 Q3 | 127,057,294 | $29,358,786,478 | -$470,016,585 | $231.11 | 862 |
| 2019 Q2 | 119,969,333 | $22,530,524,106 | +$209,016,343 | $187.84 | 824 |
| 2019 Q1 | 131,368,188 | $23,514,823,700 | -$552,317,745 | $179.01 | 828 |
| 2018 Q4 | 128,337,535 | $17,456,677,078 | -$1,153,705,701 | $136.17 | 783 |
| 2018 Q3 | 135,878,247 | $20,597,904,669 | -$578,458,900 | $151.70 | 802 |
| 2018 Q2 | 141,782,126 | $24,492,862,279 | -$708,171,280 | $172.85 | 866 |
| 2018 Q1 | 145,996,178 | $29,608,345,152 | -$133,733,838 | $203.16 | 906 |
| 2017 Q4 | 147,653,076 | $27,153,890,390 | -$1,210,133,324 | $184.07 | 851 |
| 2017 Q3 | 153,769,910 | $28,435,459,398 | +$15,284,919 | $185.04 | 744 |
| 2017 Q2 | 154,044,493 | $21,790,007,601 | -$831,258,788 | $141.43 | 729 |
| 2017 Q1 | 163,669,830 | $21,010,286,869 | +$1,579,418,628 | $128.36 | 654 |
| 2016 Q4 | 158,028,304 | $16,710,775,767 | -$549,367,460 | $105.73 | 638 |
| 2016 Q3 | 174,428,684 | $16,512,370,923 | -$650,951,768 | $94.71 | 593 |
| 2016 Q2 | 182,612,264 | $15,342,873,972 | +$589,715,768 | $84.06 | 576 |
| 2016 Q1 | 174,523,698 | $14,412,815,881 | +$522,675,077 | $82.60 | 548 |
| 2015 Q4 | 172,497,634 | $13,586,115,350 | +$1,057,225,739 | $79.42 | 533 |
| 2015 Q3 | 156,751,229 | $10,241,978,630 | -$99,719,461 | $65.33 | 490 |
| 2015 Q2 | 156,265,291 | $12,710,797,305 | +$44,652,455 | $81.35 | 495 |
| 2015 Q1 | 154,576,333 | $10,866,733,852 | +$171,745,787 | $70.24 | 491 |
| 2014 Q4 | 154,938,527 | $12,293,497,937 | -$155,451,522 | $79.34 | 516 |
| 2014 Q3 | 157,487,524 | $11,764,038,034 | +$66,689,872 | $74.70 | 456 |
| 2014 Q2 | 156,816,834 | $10,597,663,686 | +$240,440,387 | $67.58 | 452 |
| 2014 Q1 | 153,111,753 | $8,421,232,905 | +$204,849,754 | $55.00 | 417 |