Business Segments · G&A
Core Illumina — G&A
Illumina Core Illumina — G&A decreased by 23.5% to $114.00M in Q1 2026 compared to the prior quarter. Year-over-year, this metric grew by 11.8%, from $102.00M to $114.00M. Over 3 years (FY 2022 to FY 2025), Core Illumina — G&A shows an upward trend with a 12.8% CAGR. This is a positive signal — lower values indicate better performance for this metric.
Analysis
StatementSegment
CategoryEfficiency
SignalLower is better
VolatilityModerate
First reportedQ1 2022
Last reportedQ1 2026
Rolls up toG&A
How to read this metric
A decrease relative to revenue indicates improved operational leverage, while an increase may signal rising corporate overhead or non-recurring administrative burdens.
Detailed definition
Covers the overhead costs of operating the core business, including legal, human resources, finance, and executive manag...
Peer comparison
Standard G&A expense reported across all industries.
Metric ID:
ilmn_segment_core_illumina_general_and_administrativeHistorical Data
17 periods
| Q1 '22 | Q2 '22 | Q3 '22 | Q4 '22 | Q1 '23 | Q2 '23 | Q3 '23 | Q4 '23 | Q1 '24 | Q2 '24 | Q3 '24 | Q4 '24 | Q1 '25 | Q2 '25 | Q3 '25 | Q4 '25 | Q1 '26 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Value | $81.50M | $81.50M | $81.50M | $81.50M | $150.00M | $150.00M | $150.00M | $150.00M | $183.00M | -$105.00M | $76.00M | $121.00M | $102.00M | $88.00M | $129.00M | $149.00M | $114.00M |
| QoQ Change | — | +0.0% | +0.0% | +0.0% | +84.0% | +0.0% | +0.0% | +0.0% | +22.0% | -157.4% | +172.4% | +59.2% | -15.7% | -13.7% | +46.6% | +15.5% | -23.5% |
| YoY Change | — | — | — | — | +84.0% | +84.0% | +84.0% | +84.0% | +22.0% | -170.0% | -49.3% | -19.3% | -44.3% | +183.8% | +69.7% | +23.1% | +11.8% |
Range-$105.00M – $183.00M
CAGR+8.8%
Avg YoY Growth+28.0%
Median YoY Growth+23.1%
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Frequently Asked Questions
- What is Illumina's core illumina — g&a?
- Illumina (ILMN) reported core illumina — g&a of $114.00M in Q1 2026.
- How has Illumina's core illumina — g&a changed year-over-year?
- Illumina's core illumina — g&a increased by 11.8% year-over-year, from $102.00M to $114.00M.
- What is the long-term trend for Illumina's core illumina — g&a?
- Over 3 years (2022 to 2025), Illumina's core illumina — g&a has grown at a 12.8% compound annual growth rate (CAGR), from $326.00M to $468.00M.
- What does core illumina — g&a mean?
- The administrative overhead costs required to run the core business segment.