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Illumina ILMN Book value per share

Book value per share at other companies

Thermo Fisher Scientific logo
Thermo Fisher ScientificTMO
$139.23+6.8%
Guardant Health logo
Guardant HealthGH
-$1.38+31.9%
Natera, Inc. logo
Natera, Inc.NTRA
$12.54+36.3%
Agilent Technologies logo
Agilent TechnologiesA
$25.17+16.9%
Danaher logo
DanaherDHR
$74.45+5.5%
Abbott logo
AbbottABT
$29.80+6.7%

Other financials

Income statement

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Revenue$1.1B+4.8%
Gross profit$721.0M+5.6%
Operating income$209.0M+27.4%
Net income$134.0M+2.3%
EPS (diluted)$0.87+6.1%

Balance sheet

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Cash & equivalents$1.1B-2.2%
Total debt$2.0B-3.0%
Total equity$2.7B+13.0%
Total assets$6.6B+6.1%

Cash flow

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Operating cash flow$289.0M+20.4%
CapEx$38.0M+18.8%
Free cash flow$251.0M+20.7%

Valuation

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Market cap$24.07B+50.0%
Enterprise value$25.03B+46.0%
P/E28.2×
P/S5.5×+1.8×

Profitability

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Gross margin66.2%-0.1pp
Operating margin19.4%
Net margin19.4%+12.7pp

Returns & leverage

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Return on equity33.8%+23.9pp
Debt / equity0.8×-0.1×
Current ratio1.7×-0.1×

Where this comes from

Calculated from Illumina’s reported figures.

Based on the most recent quarter.

The official record: Illumina’s 10-Q, filed May 4, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Illumina's book value per share?
Illumina (ILMN) reported book value per share of $17.38 in Q1 2026.
How has Illumina's book value per share changed year-over-year?
Illumina's book value per share increased by 16.7% year-over-year, from $14.89 to $17.38.
What is the long-term trend for Illumina's book value per share?
Over 4 years (2021 to 2025), Illumina's book value per share has grown at a -26.1% compound annual growth rate (CAGR), from $209.08 to $62.19.
What does book value per share mean?
The accounting net worth of the company behind each share.
How do you interpret book value per share?
A steadily rising book value per share reflects retained earnings compounding into equity. Compare against the share price (price-to-book) to gauge how the market values that book equity.
How does book value per share compare across companies?
Most meaningful for asset- and equity-heavy businesses (financials, industrials); less informative for asset-light firms whose value is intangible.