Stocklore

Lam Research Corporation (LRCX)

Semiconductors · US stock

What changed in recent filings

  • Institutions — 8 new · 1 added · 4 reduced13F · as of end of 2026 Q2
  • Risk factors — 1 added · 1 removed · new: We Use Artificial Intelligence in Our Busin…10-K Jun 29, 2025 → Jun 28, 2026 · filed 1 month ago

What changed in recent SEC filings — factual, not a buy/sell recommendation.

Institutions holding Lam Research Corporation

How many of the institutions we track reported holding this stock, quarter by quarter.

max 15
2024 Q3 · 12024 Q4 · 62025 Q1 · 62025 Q2 · 62025 Q3 · 52025 Q4 · 72026 Q1 · 92026 Q2 · 15
24 Q325 Q226 Q2

2024 Q3: 1 → 2026 Q2: 15 institutions

Counts the 52 institutions we track that reported holding this stock — their full reported holdings, not just the largest positions. Not the total number of institutional holders in the US. Figures are as of quarter-end and disclosed up to 45 days later. Descriptive only — not investment advice.

Which institutions hold Lam Research Corporation

Institutions we track that reported holding this stock in their most recent 13F.

  • Appaloosa Management2.15% of portfolio · since 2024 Q4
  • Bridgewater Associates1.67% of portfolio · since 2024 Q4
  • Tiger Global Management5.72% of portfolio · since 2024 Q4
  • Coatue Management8.41% of portfolio · since 2024 Q4
  • Moore Capital Management1.00% of portfolio · since 2025 Q4
  • Tudor Investment Corp0.03% of portfolio · since 2026 Q1
  • Temasek Holdings (Singapore)0.88% of portfolio · since 2026 Q1
  • Maverick CapitalNew this quarter0.02% of portfolio · since 2026 Q2
  • National Pension Service (Korea)0.94% of portfolio · held as of 2026 Q2 or earlier
  • Caisse de depot (Quebec)0.89% of portfolio · held as of 2026 Q2 or earlier
  • Blackstone0.30% of portfolio · held as of 2026 Q2 or earlier
  • Sands Capital Management1.82% of portfolio · held as of 2026 Q2 or earlier
  • Duquesne Family OfficeNew this quarter0.36% of portfolio · since 2026 Q2
  • Baillie Gifford & CoNew this quarterunder 0.01% of portfolio · since 2026 Q2
  • Capital World Investors0.01% of portfolio · held as of 2026 Q2 or earlier

Based on 13F filings — quarter-end holdings, disclosed up to 45 days later. Holding a stock is a fact we report, not a recommendation to buy or sell.

Company overview

A leader in semiconductor etch and deposition equipment, supplying core tools for 3D NAND and advanced foundry processes.

What is the Semiconductors sector?

Fabless, foundry, and equipment. A core beneficiary of AI demand.

Lam Research Corporation is classified under the Semiconductors sector. See peers below.

Lam Research Corporation key financials

Based on SEC filings · as of Jun 28, 2026

58.3%
0.30x
as of Jun 28, 2026

Tap a metric name to see its meaning in the glossary.

Lam Research Corporation vs Semiconductors sector benchmark

Median of 32 representative sector stocks · SEC filings · factual comparison (not advice)

Revenue growth (YoY)
26.0%vs benchmark 14.2%↑ above
Operating margin
37.4%vs benchmark 16.8%↑ above
Net margin
31.3%vs benchmark 18.9%↑ above
ROE
58.3%vs benchmark 16.7%↑ above

A simple comparison to the sector benchmark. Higher or lower doesn’t mean good/bad or buy/sell.

ETFs holding Lam Research Corporation

Per SEC N-PORT · 2026-06-30 · by weight · factual

SMHVanEck Semiconductor ETF
5.31%
SOXXiShares Semiconductor ETF
4.89%
XLKState Street(R) Technology Select Sector SPDR(R) ETF
3.02%
QQQInvesco QQQ Trust, Series 1
2.35%
QQQMInvesco NASDAQ 100 ETF
1.74%
JEPIJPMorgan Equity Premium Income ETF
1.56%
VUGVANGUARD GROWTH INDEX FUND
1.51%
VOOVANGUARD 500 INDEX FUND
0.84%
SPY
0.84%
IVViShares Core S&P 500 ETF
0.84%
VTIVANGUARD TOTAL STOCK MARKET INDEX FUND
0.75%
ITOTiShares Core S&P Total U.S. Stock Market ETF
0.74%
RSPInvesco S&P 500 Equal Weight ETF
0.23%

LRCX on Stocklore

  • Revenue by segmentsegment weights verified from SEC filings, YoY changes, growth drivers and concentration
  • Financials & earnings quality6 metrics (FCF conversion, ROIC, net debt, etc.) to gauge profit quality
  • 13F institutional holdingsholdings and weight changes of major institutions (45-day delay)
  • Sector-relative metricsValuation and growth compared with the Semiconductors average
See full LRCX analysis →

Peers · Semiconductors

LRCX FAQ

What is Lam Research Corporation (LRCX)?

A leader in semiconductor etch and deposition equipment, supplying core tools for 3D NAND and advanced foundry processes.

What sector is Lam Research Corporation in?

Lam Research Corporation is classified under Semiconductors. Fabless, foundry, and equipment. A core beneficiary of AI demand.

What are Lam Research Corporation's key financials?

As of Jun 28, 2026 in SEC filings: Revenue growth (YoY) 26.0%, Operating margin 37.4%, Net margin 31.3%, ROE 58.3%, Debt-to-equity 0.30x. Definitions and interpretation are available on Stocklore.

Where can I analyze Lam Research Corporation (LRCX) stock?

On Stocklore you can see LRCX's financials & earnings quality, 13F institutional holdings, and sector-relative metrics in one place. This page is for information and tools — not a buy/sell recommendation.

Data sources: SEC EDGAR (financials & filings), 13F (institutional holdings, as of quarter-end), market data. This page is for information and analysis tools — it does not recommend buying or selling any security. Investment decisions and responsibility are your own.

Not an investment adviser and not personalized investment advice; not a discretionary management service. No trade recommendations, no target prices, no execution or brokerage. We do not recommend or guarantee any purchase, sale, or returns. Investment decisions and their outcomes are your own.

Stocklore · CEO Lee Seung-jae · Business reg. no. 764-36-01607 · E-commerce permit 2026-Jeonju Wansan-0476 · Tel +82-70-7954-4939 · S120, Rm 302, 3F, 21 Jungsanjungang-ro, Wansan-gu, Jeonju, Jeonbuk, Korea