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Side-by-side financial comparison of ILLUMINA, INC. (ILMN) and Weyerhaeuser (WY). Click either name above to swap in a different company.

Weyerhaeuser is the larger business by last-quarter revenue ($1.7B vs $1.1B, roughly 1.6× ILLUMINA, INC.). ILLUMINA, INC. runs the higher net margin — 12.3% vs 9.0%, a 3.2% gap on every dollar of revenue. On growth, Weyerhaeuser posted the faster year-over-year revenue change (12.1% vs 4.8%). Over the past eight quarters, ILLUMINA, INC.'s revenue compounded faster (-1.3% CAGR vs -5.6%).

Illumina, Inc. is an American biotechnology company, headquartered in San Diego, California. Incorporated on April 1, 1998, Illumina develops, manufactures, and markets integrated systems for the analysis of genetic variation and biological function. The company provides a line of products and services that serves the sequencing, genotyping and gene expression, and proteomics markets, and serves more than 155 countries.

The Weyerhaeuser Company is an American timberland company which owns approximately 10,400,000 acres of timberlands in the U.S., and manages an additional 14,000,000 acres of timberlands under long-term licenses in Canada. The company has manufactured wood products for over a century. It operates as a real estate investment trust (REIT).

ILMN vs WY — Head-to-Head

Bigger by revenue
WY
WY
1.6× larger
WY
$1.7B
$1.1B
ILMN
Growing faster (revenue YoY)
WY
WY
+7.3% gap
WY
12.1%
4.8%
ILMN
Higher net margin
ILMN
ILMN
3.2% more per $
ILMN
12.3%
9.0%
WY
Faster 2-yr revenue CAGR
ILMN
ILMN
Annualised
ILMN
-1.3%
-5.6%
WY

Income Statement — Q1 FY2027 vs Q1 FY2026

Metric
ILMN
ILMN
WY
WY
Revenue
$1.1B
$1.7B
Net Profit
$134.0M
$156.0M
Gross Margin
66.1%
Operating Margin
19.2%
14.3%
Net Margin
12.3%
9.0%
Revenue YoY
4.8%
12.1%
Net Profit YoY
110.8%
EPS (diluted)
$0.87
$0.22

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
ILMN
ILMN
WY
WY
Q1 26
$1.1B
$1.7B
Q4 25
$1.2B
$1.5B
Q3 25
$1.7B
Q2 25
$1.9B
Q1 25
$1.8B
Q4 24
$1.1B
$1.7B
Q3 24
$1.1B
$1.7B
Q2 24
$1.1B
$1.9B
Net Profit
ILMN
ILMN
WY
WY
Q1 26
$134.0M
$156.0M
Q4 25
$334.0M
$74.0M
Q3 25
$80.0M
Q2 25
$87.0M
Q1 25
$83.0M
Q4 24
$186.0M
$81.0M
Q3 24
$705.0M
$28.0M
Q2 24
$-2.0B
$173.0M
Gross Margin
ILMN
ILMN
WY
WY
Q1 26
66.1%
Q4 25
65.5%
10.4%
Q3 25
11.9%
Q2 25
17.3%
Q1 25
19.0%
Q4 24
65.9%
17.8%
Q3 24
69.0%
14.9%
Q2 24
64.8%
20.8%
Operating Margin
ILMN
ILMN
WY
WY
Q1 26
19.2%
14.3%
Q4 25
17.4%
16.3%
Q3 25
7.2%
Q2 25
9.4%
Q1 25
10.2%
Q4 24
15.8%
8.3%
Q3 24
68.6%
4.6%
Q2 24
-147.2%
13.9%
Net Margin
ILMN
ILMN
WY
WY
Q1 26
12.3%
9.0%
Q4 25
28.8%
4.8%
Q3 25
4.7%
Q2 25
4.6%
Q1 25
4.7%
Q4 24
16.8%
4.7%
Q3 24
65.3%
1.7%
Q2 24
-178.8%
8.9%
EPS (diluted)
ILMN
ILMN
WY
WY
Q1 26
$0.87
$0.22
Q4 25
$2.16
$0.11
Q3 25
$0.11
Q2 25
$0.12
Q1 25
$0.11
Q4 24
$1.16
$0.10
Q3 24
$4.42
$0.04
Q2 24
$-12.48
$0.24

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
ILMN
ILMN
WY
WY
Cash + ST InvestmentsLiquidity on hand
$1.2B
$299.0M
Total DebtLower is stronger
$372.0M
Stockholders' EquityBook value
$2.7B
$9.4B
Total Assets
$6.6B
$16.4B
Debt / EquityLower = less leverage
0.04×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ILMN
ILMN
WY
WY
Q1 26
$1.2B
$299.0M
Q4 25
$1.6B
$464.0M
Q3 25
$401.0M
Q2 25
$592.0M
Q1 25
$560.0M
Q4 24
$93.0M
$684.0M
Q3 24
$70.0M
$877.0M
Q2 24
$74.0M
$997.0M
Total Debt
ILMN
ILMN
WY
WY
Q1 26
$372.0M
Q4 25
$5.6B
Q3 25
Q2 25
Q1 25
Q4 24
$5.1B
Q3 24
Q2 24
Stockholders' Equity
ILMN
ILMN
WY
WY
Q1 26
$2.7B
$9.4B
Q4 25
$2.7B
$9.4B
Q3 25
$9.4B
Q2 25
$9.5B
Q1 25
$9.6B
Q4 24
$2.4B
$9.7B
Q3 24
$2.1B
$9.9B
Q2 24
$1.4B
$10.0B
Total Assets
ILMN
ILMN
WY
WY
Q1 26
$6.6B
$16.4B
Q4 25
$6.6B
$16.6B
Q3 25
$16.7B
Q2 25
$16.5B
Q1 25
$16.5B
Q4 24
$6.3B
$16.5B
Q3 24
$6.0B
$16.7B
Q2 24
$6.1B
$16.8B
Debt / Equity
ILMN
ILMN
WY
WY
Q1 26
0.04×
Q4 25
0.59×
Q3 25
Q2 25
Q1 25
Q4 24
0.52×
Q3 24
Q2 24

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
ILMN
ILMN
WY
WY
Operating Cash FlowLast quarter
$289.0M
Free Cash FlowOCF − Capex
$251.0M
FCF MarginFCF / Revenue
23.0%
Capex IntensityCapex / Revenue
0.0%
Cash ConversionOCF / Net Profit
2.16×
TTM Free Cash FlowTrailing 4 quarters
$1.1B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ILMN
ILMN
WY
WY
Q1 26
$289.0M
Q4 25
$321.0M
$-114.0M
Q3 25
$210.0M
Q2 25
$396.0M
Q1 25
$70.0M
Q4 24
$364.0M
$218.0M
Q3 24
$316.0M
$234.0M
Q2 24
$80.0M
$432.0M
Free Cash Flow
ILMN
ILMN
WY
WY
Q1 26
$251.0M
Q4 25
$267.0M
$-128.0M
Q3 25
$203.0M
Q2 25
$388.0M
Q1 25
$48.0M
Q4 24
$335.0M
$205.0M
Q3 24
$284.0M
$226.0M
Q2 24
$49.0M
$423.0M
FCF Margin
ILMN
ILMN
WY
WY
Q1 26
23.0%
Q4 25
23.0%
-8.3%
Q3 25
11.8%
Q2 25
20.6%
Q1 25
2.7%
Q4 24
30.3%
12.0%
Q3 24
26.3%
13.4%
Q2 24
4.4%
21.8%
Capex Intensity
ILMN
ILMN
WY
WY
Q1 26
0.0%
Q4 25
0.9%
Q3 25
0.4%
Q2 25
0.4%
Q1 25
1.2%
Q4 24
2.6%
0.8%
Q3 24
3.0%
0.5%
Q2 24
2.8%
0.5%
Cash Conversion
ILMN
ILMN
WY
WY
Q1 26
2.16×
Q4 25
0.96×
-1.54×
Q3 25
2.63×
Q2 25
4.55×
Q1 25
0.84×
Q4 24
1.96×
2.69×
Q3 24
0.45×
8.36×
Q2 24
2.50×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

ILMN
ILMN

Product revenue$917.0M84%
Service and other revenue$174.0M16%

WY
WY

Segment breakdown not available.

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