Lam Research (LRCX)

Technology · Semiconductor Equipment & Materials · S&P 500
$333.89 -3.44% on the day Market cap $386.4B 52-week range $131.02 to $438.50 Prices as of Oct 7, 2026

What the price implies

A reverse DCF: instead of guessing a fair value, it asks what growth today's price already assumes. How it works.

Free cash flow growth the price needs
23% a year for 10 years

At a market value of $386.4B, Lam Research's free cash flow of $4.9B (fiscal 2026) would need to grow about 23% a year for the stock to be worth today's price. That is faster than the company has grown its free cash flow over the last 9 years.

Assumes a 9% discount rate and 3% growth after year 10, on free cash flow (operating cash flow minus capital spending) from Lam Research's SEC filings. Change any assumption, or model revenue and margins instead, in the Modeling tab, or try your own numbers in the reverse DCF calculator.

Implied by the price23.2% a year
Free cash flow, last 9 years11.3% a year
Revenue, same period12.6% a year
Price to free cash flow79.0x

Fundamental grade

B

Five factors scored 1 to 9 from LRCX's latest numbers, weighted into one grade. It describes the business, not whether the stock is a buy.

Valuation2
Profitability9
Growth9
Financial health6
Cash efficiency9

Key numbers

P/E (trailing)58.3x
P/E (forward)39.5x
Price / free cash flow71.4x
EV / EBITDA43.5x
Price / sales16.6x
Price / book36.5x
Revenue growth+30.0%
Operating margin35.3%
Net margin31.3%
Return on equity58.3%
Dividend yield0.32%
Debt / equity0.89x

Results from SEC filings

Fiscal years, from Lam Research's 10-K filings. The deep dive has 15+ years, quarters and every line.

Fiscal year20222023202420252026
Revenue$17.2B$17.4B$14.9B$18.4B$23.2B
Net income$4.6B$4.5B$3.8B$5.4B$7.3B
Free cash flow$2.6B$4.7B$4.3B$5.4B$4.9B
EPS (diluted)$3.27$3.32$2.90$4.15$5.76
Operating margin31.2%29.7%28.6%32.0%35.3%

Where the revenue comes from

Revenue by products, fiscal 2026.

Systems Revenue$14.9B64%
Customer support-related revenue and other$8.3B36%

Superinvestors who own LRCX

From each investor's latest 13F filing (what a 13F shows). 11 of the investors we track hold it.

InvestorLast quarterValue% of portfolioQuarter
Philippe Laffont
Coatue Management
Trimmed $4.1B8.4%Q2 2026
Cliff Asness
AQR Capital Management
Added $1.5B0.53%Q2 2026
Chase Coleman
Tiger Global Management
Trimmed $1.4B5.7%Q2 2026
David Tepper
Appaloosa Management
Held $166M2.1%Q2 2026
Hersh Cohen
ClearBridge Investments
Trimmed $164M0.14%Q2 2026
Joel Greenblatt
Gotham Asset Management
Trimmed $120M0.28%Q2 2026
Ron Baron
Baron Capital (BAMCO)
Added $56M0.08%Q2 2026
Stanley Druckenmiller
Duquesne Family Office
New position $19M0.36%Q2 2026
Mario Gabelli
GAMCO Investors
Added $3M0.03%Q2 2026
Lee Ainslie
Maverick Capital
New position $2M0.02%Q2 2026
Will Nasgovitz
Heartland Advisors
Trimmed $1M0.06%Q2 2026

Insider buying

Open-market purchases by Lam Research's executives and directors in the last 12 months, from SEC Form 4 filings. What insider buying tells you.

DateInsiderSharesPriceValue
Mar 30, 2026 Ro Khanna
0$199.93—
Mar 30, 2026 Ro Khanna
0$199.93—
Mar 12, 2026 David Taylor
0$209.49—
Mar 12, 2026 David Taylor
0$209.49—
Feb 9, 2026 Tony Wied
0$229.28—
Feb 9, 2026 Tony Wied
0$229.28—
Feb 5, 2026 Ro Khanna
0$213.31—
Feb 5, 2026 Ro Khanna
0$213.31—
Feb 3, 2026 Cleo Fields
0$230.10—
Feb 3, 2026 Cleo Fields
0$230.10—

Get an alert at your buy price

Pick the price you'd be interested at. We'll email you when LRCX trades at or below it.

$

Free accounts get 3 price alerts. No card needed.

In the full deep dive

DCF fair value per share
Yearly return (IRR) at today's price
Growth implied by revenue and margins
15+ years of statements and quarters

Questions

What growth does Lam Research's stock price imply?

At a market value of $386.4B, Lam Research would need its free cash flow to grow about 23% a year for 10 years (discounted at 9%, 3% growth after that) to be worth today's price. Over the last 9 years its free cash flow grew 11% a year.

Are Lam Research insiders buying the stock?

10 open-market insider purchases of LRCX in the last 12 months, from SEC Form 4 filings.

Which superinvestors own Lam Research?

11 of the superinvestors Investingly tracks hold LRCX in their latest 13F, including Philippe Laffont, Cliff Asness, Chase Coleman.

Prices and ratios as of Oct 7, 2026; statements from SEC filings. Information only, not investment advice. Superinvestor holdings come from 13F filings, which are filed up to 45 days after each quarter ends.