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 | 10,154 | $1,738,161 | +$438,049 | $171.18 | 2 |
| 2025 Q3 | 1,062,689 | $141,252,045 | -$19,299,545 | $133.90 | 33 |
| 2025 Q2 | 1,589,562 | $154,426,397 | -$261,506,574 | $97.34 | 39 |
| 2025 Q1 | 5,266,475 | $382,570,217 | +$33,508,012 | $72.70 | 44 |
| 2024 Q4 | 6,073,148 | $438,498,733 | -$75,516,830,300 | $72.23 | 83 |
| 2024 Q3 | 93,777,266 | $76,548,855,288 | -$14,402,994,225 | $816.08 | 1,285 |
| 2024 Q2 | 109,182,454 | $116,287,439,127 | -$644,259,633 | $1064.85 | 1,767 |
| 2024 Q1 | 109,787,285 | $106,567,212,232 | -$803,014,962 | $971.57 | 1,710 |
| 2023 Q4 | 110,712,464 | $86,674,387,835 | -$355,559,912 | $783.26 | 1,614 |
| 2023 Q3 | 111,051,273 | $69,627,707,377 | -$1,262,676,392 | $626.77 | 1,436 |
| 2023 Q2 | 112,978,313 | $72,558,451,314 | -$431,755,203 | $642.86 | 1,414 |
| 2023 Q1 | 113,409,139 | $60,081,574,664 | +$670,636,815 | $530.12 | 1,340 |
| 2022 Q4 | 113,539,714 | $47,782,958,550 | +$61,233,175 | $420.30 | 1,324 |
| 2022 Q3 | 114,228,598 | $41,865,997,550 | +$724,404,988 | $366.00 | 1,246 |
| 2022 Q2 | 112,034,663 | $47,737,484,991 | +$114,113,564 | $426.15 | 1,287 |
| 2022 Q1 | 112,219,739 | $60,289,460,254 | -$2,113,373,942 | $537.61 | 1,371 |
| 2021 Q4 | 115,152,288 | $82,753,756,575 | -$130,652,112 | $719.15 | 1,430 |
| 2021 Q3 | 115,320,238 | $65,649,240,574 | -$1,166,396,877 | $569.15 | 1,288 |
| 2021 Q2 | 117,182,497 | $76,224,862,125 | -$1,061,142,699 | $650.70 | 1,301 |
| 2021 Q1 | 118,686,794 | $70,667,570,926 | -$1,225,857,465 | $595.24 | 1,249 |
| 2020 Q4 | 121,083,053 | $57,209,407,924 | -$586,363,704 | $472.27 | 1,147 |
| 2020 Q3 | 122,634,862 | $40,721,651,329 | -$1,062,715,884 | $331.75 | 1,019 |
| 2020 Q2 | 125,651,189 | $40,679,907,129 | +$473,676,179 | $323.46 | 1,037 |
| 2020 Q1 | 124,225,368 | $29,829,286,372 | -$261,813,485 | $240.00 | 968 |
| 2019 Q4 | 125,345,791 | $36,642,708,945 | -$455,283,332 | $292.40 | 981 |
| 2019 Q3 | 127,102,612 | $29,369,282,404 | -$438,970,036 | $231.11 | 870 |
| 2019 Q2 | 129,284,720 | $24,280,437,536 | +$5,266,214 | $187.84 | 833 |
| 2019 Q1 | 131,404,284 | $23,521,297,213 | -$557,887,161 | $179.01 | 835 |
| 2018 Q4 | 135,246,780 | $18,397,467,036 | -$736,523,221 | $136.17 | 793 |
| 2018 Q3 | 139,725,585 | $21,181,669,300 | -$398,199,440 | $151.70 | 807 |
| 2018 Q2 | 141,939,296 | $24,520,849,483 | -$1,041,079,340 | $172.85 | 874 |
| 2018 Q1 | 146,853,234 | $29,781,538,868 | -$63,981,880 | $203.16 | 914 |
| 2017 Q4 | 147,716,941 | $27,165,848,236 | -$1,204,689,119 | $184.07 | 858 |
| 2017 Q3 | 153,791,448 | $28,439,476,840 | +$7,955,514 | $185.04 | 749 |
| 2017 Q2 | 154,143,635 | $21,803,246,950 | -$821,411,675 | $141.43 | 736 |
| 2017 Q1 | 163,729,219 | $21,017,925,194 | +$1,655,037,346 | $128.36 | 661 |
| 2016 Q4 | 163,457,607 | $17,285,297,285 | -$1,391,798,624 | $105.73 | 646 |
| 2016 Q3 | 176,184,623 | $16,678,674,628 | -$632,830,259 | $94.71 | 597 |
| 2016 Q2 | 183,983,671 | $15,458,135,332 | +$573,637,791 | $84.06 | 580 |
| 2016 Q1 | 176,763,205 | $14,597,798,881 | +$478,605,633 | $82.60 | 552 |
| 2015 Q4 | 171,076,361 | $13,587,088,350 | +$1,050,609,021 | $79.42 | 533 |
| 2015 Q3 | 158,013,206 | $10,324,442,630 | -$54,594,932 | $65.33 | 496 |
| 2015 Q2 | 158,228,154 | $12,870,472,305 | +$31,353,860 | $81.35 | 499 |
| 2015 Q1 | 158,047,185 | $11,110,510,637 | +$116,738,272 | $70.24 | 496 |
| 2014 Q4 | 156,338,005 | $12,404,530,937 | -$113,413,195 | $79.34 | 520 |
| 2014 Q3 | 157,694,562 | $11,779,505,034 | +$78,392,439 | $74.70 | 458 |
| 2014 Q2 | 156,860,788 | $10,600,634,686 | +$221,556,377 | $67.58 | 453 |
| 2014 Q1 | 154,050,245 | $8,472,845,905 | +$199,958,210 | $55.00 | 420 |