Filing Flows › Lumentum Holdings (LITE) › Q4 FY26
Lumentum Holdings (LITE) Q4 FY26 earnings results (fourth quarter fiscal 2026)
10-K filed Aug 17, 2026
Lumentum Holdings (LITE) reported revenue of $1.0B for the fourth quarter fiscal 2026 (Q4 FY26), +109% from a year earlier and +24% from the quarter before. Operating margin was 27.8%, net loss $7.2B (711.7% of revenue).
Lumentum Holdings, Q4 FY26: revenue $1.0B (+109% year over year), operating margin 27.8%, net loss $7.2B, operating cash flow $363M. The chart follows the revenue to costs, profit and cash.
| Q4 FY26 | Amount | Q/Q | Y/Y |
|---|---|---|---|
| Revenue | $1.0B | +24% | +109% |
| Operating profit | $279M | +60% | — |
| Net earnings | −$7.2B | -5067% | -3458% |
| Operating cash flow | $363M | +78% | +467% |
| Free cash flow | $196M | +148% | 19× |
What changed
Revenue was $1.0B in Q4 FY26, up 109% year over year and up 24% from the previous quarter.
Gross margin was 47.4%, up 14.2 points from Q4 FY25. Operating profit was $0.28B, a 27.8% margin (up 29.5 points year over year). Operating expenses grew 18% against revenue growth of 109%. The fastest-growing cost line was Research & development (+31%). The quarter ended with a net loss of $7.2B, after a profit of $0.14B the previous quarter. Net interest and other expense of $7.7B was the main reason.
Operating cash flow was $0.36B (up 467% year over year). Non-cash charges added back $0.07B of depreciation and amortization and $0.04B of share-based compensation. Working capital and other items added $7.4B. Capital expenditures of $0.17B left free cash flow of $0.20B.
Questions
What was Lumentum Holdings' revenue in the fourth quarter fiscal 2026?
Lumentum Holdings (LITE) reported revenue of $1.0B for the fourth quarter fiscal 2026 (Q4 FY26), +109% from a year earlier and +24% from the quarter before.
Was Lumentum Holdings profitable in the fourth quarter fiscal 2026?
Operating profit was $279M (27.8% of revenue) and net loss $7.2B.
Source: Lumentum Holdings 10-K on SEC EDGAR.