LRCX Institutional Ownership & Shareholders
LAM RESEARCH CORP (LRCX) is currently held by 3,025 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $437.46B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of LRCX tracked by InsiderSet, reporting ownership valued at approximately $57.51B in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $31.74B, representing an estimated loss of -44.82% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 51% of the total disclosed LRCX value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Capital Management Llc, State Street Corp, and several other long-term asset managers with concentrated positions in LAM RESEARCH CORP (LRCX).
This page ranks the largest institutional LRCX shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
3,025
Total Reported Value
$437.46B
Largest Holder
Blackrock, Inc.
Largest Position
$57.51B
Insider Transactions (90d)
10
Latest Filing Quarter
Q2 2026
New Institutional Positions
31
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.86% | 132,727,776 | $57,514,926,951 | $31,736,538,519 | -$25,778,388,432 | -44.82% | |
| Vanguard Capital Management Llc | 0.76% | 81,683,639 | $35,395,971,288 | $19,531,374,921 | -$15,864,596,367 | -44.82% | |
| State Street Corp | 0.78% | 60,704,130 | $26,320,467,878 | $14,514,964,524 | -$11,805,503,354 | -44.85% | |
| Invesco Ltd. | 1.79% | 52,319,973 | $22,671,814,148 | $12,510,228,744 | -$10,161,585,404 | -44.82% | |
| Jpmorgan Chase & Co | 1.09% | 45,317,479 | $18,621,406,094 | $10,835,862,404 | -$7,785,543,690 | -41.81% | |
| Vanguard Portfolio Management Llc | 0.72% | 36,635,534 | $15,875,275,948 | $8,759,922,535 | -$7,115,353,413 | -44.82% | |
| Geode Capital Management, Llc | 0.80% | 34,506,240 | $14,923,007,951 | $8,250,787,046 | -$6,672,220,905 | -44.71% | |
| Fmr Llc | 0.63% | 33,677,858 | $14,593,625,918 | $8,052,712,626 | -$6,540,913,292 | -44.82% | |
| Price T Rowe Associates Inc | 1.07% | 24,596,295 | $10,658,313,000 | $5,881,220,097 | -$4,777,092,903 | -44.82% | |
| Morgan Stanley | 0.44% | 19,217,787 | $8,327,645,100 | $4,595,165,050 | -$3,732,480,050 | -44.82% | |
| Norges Bank | 0.78% | 18,123,399 | $7,853,412,489 | $4,333,485,935 | -$3,519,926,554 | -44.82% | |
| Ameriprise Financial Inc | 1.52% | 17,334,906 | $7,508,612,263 | $4,144,949,374 | -$3,363,662,889 | -44.80% | |
| Northern Trust Corp | 0.71% | 14,014,491 | $6,072,899,385 | $3,351,004,943 | -$2,721,894,442 | -44.82% | |
| Goldman Sachs Group Inc | 0.58% | 12,724,387 | $5,513,858,421 | $3,042,528,176 | -$2,471,330,245 | -44.82% | |
| Arrowstreet Capital, Limited Partnership | 2.36% | 12,269,198 | $5,316,611,569 | $2,933,687,934 | -$2,382,923,635 | -44.82% | |
| Bank Of America Corp | 0.31% | 11,244,147 | $4,872,426,062 | $2,688,587,989 | -$2,183,838,073 | -44.82% | |
| Van Eck Associates Corp | 2.93% | 11,089,395 | $4,805,367,536 | $2,651,585,238 | -$2,153,782,298 | -44.82% | |
| Legal & General Group Plc | 0.94% | 10,373,392 | $4,495,101,951 | $2,480,381,761 | -$2,014,720,190 | -44.82% | |
| Coatue Management Llc | 8.41% | 9,441,603 | $4,091,329,827 | $2,257,581,693 | -$1,833,748,134 | -44.82% | |
| Nuveen, Llc | 0.95% | 9,226,979 | $3,998,326,822 | $2,206,262,949 | -$1,792,063,873 | -44.82% | |
| Bank Of New York Mellon Corp | 0.62% | 8,717,571 | $3,777,584,866 | $2,084,458,402 | -$1,693,126,464 | -44.82% | |
| Charles Schwab Investment Management Inc | 0.44% | 7,698,872 | $3,336,152,204 | $1,840,877,284 | -$1,495,274,920 | -44.82% | |
| Ubs Group Ag | 0.53% | 7,688,281 | $3,331,562,806 | $1,838,344,870 | -$1,493,217,936 | -44.82% | |
| Wells Fargo & Company/Mn | 0.55% | 7,313,492 | $3,169,155,743 | $1,748,729,072 | -$1,420,426,671 | -44.82% | |
| Vanguard Fiduciary Trust Co | 0.69% | 7,186,297 | $3,114,038,079 | $1,718,315,476 | -$1,395,722,603 | -44.82% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.60% | 13,424,016 | $2,868,175,259 | $3,209,816,466 | +$341,641,207 | +11.91% | |
| Dimensional Fund Advisors Lp | 0.47% | 5,956,458 | $2,579,975,512 | $1,424,248,672 | -$1,155,726,840 | -44.80% | |
| Barclays Plc | 0.79% | 5,764,785 | $2,498,054,285 | $1,378,417,741 | -$1,119,636,544 | -44.82% | |
| Grantham, Mayo, Van Otterloo & Co. Llc | 5.34% | 5,464,726 | $2,368,030,518 | $1,306,670,634 | -$1,061,359,884 | -44.82% | |
| Nordea Investment Management Ab | 1.75% | 4,966,479 | $2,144,525,632 | $1,187,534,794 | -$956,990,838 | -44.62% | |
| Janus Henderson Group Plc | 0.98% | 9,265,026 | $1,975,244,413 | $2,215,360,367 | +$240,115,954 | +12.16% | |
| Deutsche Bank Ag\ | 0.55% | 4,390,915 | $1,902,715,198 | $1,049,911,686 | -$852,803,512 | -44.82% | |
| Citigroup Inc | 0.85% | 4,210,122 | $1,824,371,995 | $1,006,682,271 | -$817,689,724 | -44.82% | |
| Hsbc Holdings Plc | 0.83% | 3,992,454 | $1,728,843,049 | $954,635,676 | -$774,207,373 | -44.78% | |
| Voya Investment Management Llc | 1.42% | 3,800,281 | $1,645,197,541 | $908,685,190 | -$736,512,351 | -44.77% | |
| California Public Employees Retirement System | 0.89% | 3,648,551 | $1,581,026,605 | $872,405,030 | -$708,621,575 | -44.82% | |
| First Trust Advisors Lp | 0.92% | 3,617,460 | $1,567,553,218 | $864,970,861 | -$702,582,357 | -44.82% | |
| Canada Pension Plan Investment Board | 0.85% | 3,559,222 | $1,542,317,669 | $851,045,572 | -$691,272,097 | -44.82% | |
| Jennison Associates Llc | 0.92% | 3,526,442 | $1,528,113,087 | $843,207,547 | -$684,905,540 | -44.82% | |
| Swiss National Bank | 0.80% | 3,522,000 | $1,526,188,260 | $842,145,420 | -$684,042,840 | -44.82% | |
| Swedbank Ab | 1.29% | 4,631,551 | $1,521,510,820 | $1,107,450,160 | -$414,060,660 | -27.21% | |
| Aqr Capital Management Llc | 0.53% | 3,485,364 | $1,510,312,357 | $833,385,386 | -$676,926,971 | -44.82% | |
| American Century Companies Inc | 0.66% | 3,447,645 | $1,493,971,371 | $824,366,396 | -$669,604,975 | -44.82% | |
| National Pension Service | 0.94% | 3,362,878 | $1,457,235,924 | $804,097,759 | -$653,138,165 | -44.82% | |
| Mitsubishi Ufj Asset Management Co., Ltd. | 0.80% | 3,312,931 | $1,435,592,390 | $792,154,931 | -$643,437,459 | -44.82% | |
| Royal Bank Of Canada | 0.23% | 3,164,348 | $1,371,207,000 | $756,627,250 | -$614,579,750 | -44.82% | |
| Tiger Global Management | Chase Coleman III | 5.72% | 3,163,495 | $1,370,837,288 | $756,423,289 | -$614,413,999 | -44.82% |
| Sg Americas Securities, Llc | 0.77% | 3,105,123 | $1,345,543,000 | $742,465,961 | -$603,077,039 | -44.82% | |
| Alkeon Capital Management Llc | 5.10% | 3,050,456 | $1,321,854,098 | $729,394,534 | -$592,459,564 | -44.82% | |
| Envestnet Asset Management Inc | 0.30% | 2,958,917 | $1,282,183,488 | $707,506,644 | -$574,676,844 | -44.82% |
Frequently asked questions about LRCX
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Who are the largest institutional holders of LRCX?
The largest institutional holders of LRCX reported in the latest SEC Form 13F filings include Blackrock, Inc. , Vanguard Capital Management Llc , State Street Corp , Invesco Ltd. , and Jpmorgan Chase & Co . InsiderSet ranks institutional holders by their latest reported LRCX position.
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What is LRCX institutional ownership?
This page tracks LRCX positions reported by institutional investment managers through SEC Form 13F. LAM RESEARCH CORP (LRCX) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
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How many institutions own LRCX?
InsiderSet currently tracks 3,025 institutional managers reporting LRCX holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of LRCX shareholders.
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How much LRCX stock do institutions own?
Institutional investment managers disclosed approximately $437.46B in LRCX holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
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When was LRCX institutional ownership last updated?
The latest LRCX institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
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Are institutional LRCX holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its LRCX position after the reporting date.
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Are institutions buying or selling LRCX?
Institutional buying and selling can be analyzed by comparing LRCX positions across consecutive 13F reporting periods. InsiderSet's LRCX Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View LRCX ownership changes.
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How has LRCX institutional ownership changed over time?
InsiderSet tracks LRCX institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.