Lumentum Holdings: The Optical Engine Behind the AI Data-Center Revolution
Summary
* Record 1Q26: $533.8m revenue (+58% YoY) with next-quarter guide $630–$670m; cloud/AI now >60% of mix, beating the $600m/quarter goal early.
* Growth is structural as hyperscalers shift from copper scale-up to optical scale-out, accelerating 800G/1.6T transceiver demand.
* LITE’s leadership in 200G-per-lane EMLs and move up the stack (cloud modules, OCS, CPO) deepens hyperscaler attach and raises pricing power.
* Vertical integration (CloudLight) and richer mix target mid-30s → low
