Guardant Health (GH)

Healthcare · Diagnostics & Research
$170.69 -8.83% on the day Market cap $22.6B 52-week range $61.00 to $191.05 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.

Guardant Health's free cash flow was negative in fiscal 2025, so a cash-flow reverse DCF doesn't give a meaningful answer. The Modeling tab works from revenue and margins instead.

Fundamental grade

D

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

Valuation1
Profitability0
Growth9
Financial health9
Cash efficiency0

Key numbers

P/E (trailing)—
P/E (forward)0.00x
Price / free cash flow—
EV / EBITDA—
Price / sales19.1x
Price / book105.5x
Revenue growth+44.3%
Operating margin-39.8%
Net margin-38.3%
Return on equity—
Dividend yield—
Debt / equity—

Results from SEC filings

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

Fiscal year20212022202320242025
Revenue$374M$450M$564M$739M$982M
Net income-$385M-$655M-$479M-$436M-$416M
Free cash flow-$284M-$387M-$345M-$275M-$233M
EPS (diluted)-$4.00-$6.41-$4.28-$3.56-$3.32
Operating margin-110.0%-121.1%-100.1%-60.0%-44.5%

Where the revenue comes from

Revenue by products, fiscal 2025.

Oncology$684M70%
Biopharma and data$210M21%
Screening$80M8%
Licensing and other$9M1%

Superinvestors who own GH

From each investor's latest 13F filing (what a 13F shows). 6 of the investors we track hold it.

InvestorLast quarterValue% of portfolioQuarter
Tom Steyer
Farallon Capital Management LLC
Added $48M0.22%Q2 2026
Hersh Cohen
ClearBridge Investments
New position $42M0.04%Q2 2026
Cliff Asness
AQR Capital Management
Trimmed $18M0.01%Q2 2026
Joel Greenblatt
Gotham Asset Management
New position $3M0.01%Q2 2026
Ron Baron
Baron Capital (BAMCO)
Trimmed $2M0.00%Q2 2026
Eric Marshall
Hodges Capital Management
New position $2M0.12%Q2 2026

Insider buying

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

DateInsiderSharesPriceValue
Nov 21, 2025 Sheldon Whitehouse
0$105.42—
Nov 21, 2025 Sheldon Whitehouse
0$105.42—

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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

Are Guardant Health insiders buying the stock?

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

Which superinvestors own Guardant Health?

6 of the superinvestors Investingly tracks hold GH in their latest 13F, including Tom Steyer, Hersh Cohen, Cliff Asness.

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.