LITELumentum

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The financials

Lumentum by the numbers

Lumentum (LITE) reported revenue of $1.01B in Q4 2026 (quarter ended Jun 27, 2026), up 109% from the same quarter a year earlier. That came with a gross margin of 47% and net loss of $7.16B. For the full year FY2026, revenue was $3.01B (+83% year on year) and net income −$6.94B. Its largest region in Q4 2026 was Thailand at $218M, 24% of the disclosed total, just ahead of United States at 23%.

Lumentum income statement, Q4 2026 against the same quarter a year earlier
Income statementQ4 2026Q4 2025Change
Revenue$1.01B$481M+109%
Gross profit$477M$160M+198%
Operating income$279M−$8.4Mto a profit
Net income−$7.16B$213Mto a loss
Diluted EPS−$95.55$3.09to a loss
Revenue by region, Q4 2026, as reported to the SEC
GeographicRevenueShare
Thailand$218M24%
United States$204M23%
Hong Kong$172M19%
Mexico$164M18%
China$111M12%
Japan$31M3.4%

Business Segments

Revenue split by geographic segment, from SEC XBRL filings.

Latest period: Q4 2026Total $898.2M (+28%)
Mexico grew +327% year on yearJapan +38% year on year
  • Thailand$217.7MQoQ +23%year on year +155%
  • United States$203.6MQoQ +9.5%year on year +106%
  • Hong Kong$171.5MQoQ +26%year on year +52%
  • Mexico$164.1MQoQ +59%year on year +327%
  • China$110.7MQoQ +58%year on year +253%
  • Japan$30.6MQoQ +4.8%year on year +38%
Segment sum = 87% of reported consolidated revenue (partial disaggregation) · Latest source: 10-K filed 2026-08-17, SEC EDGAR · Q4 2026 derived from the annual filing minus the three reported quarters