Filing Flows › Lumentum Holdings (LITE) › R&D spending
Lumentum Holdings (LITE) R&D spending by quarter
Lumentum Holdings' R&D spending was $104M in Q4 FY26 (fourth quarter fiscal 2026), +15% from Q3 FY26. Over the last 5 quarters it ranged from $79.5M (Q4 FY25) to $104M (Q4 FY26).
| Quarter | R&D spending | Q/Q | Y/Y |
|---|---|---|---|
| Q4 FY26 | $104M | +15% | +31% |
| Q3 FY26 | $90.6M | +13% | — |
| Q2 FY26 | $80.1M | -2% | — |
| Q1 FY26 | $81.4M | +2% | — |
| Q4 FY25 | $79.5M | — | — |
Q4 FY26 at a glance
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.
Questions
What is Lumentum Holdings' R&D spending?
Lumentum Holdings' R&D spending was $104M in Q4 FY26 (fourth quarter fiscal 2026), +15% from Q3 FY26.
How has Lumentum Holdings' R&D spending changed?
Over the last 5 quarters it ranged from $79.5M (Q4 FY25) to $104M (Q4 FY26).