Lumentum Posts $7.2 Billion Q4 Loss Despite Record $1.01 Billion Revenue

Lumentum Holdings reported Q4 FY2026 revenue of $1.01 billion — a fiscal-year peak — alongside a $7.2 billion GAAP net loss, per its August 11 press release. The prior quarter posted $144.2 million in GAAP net income. A loss of this scale against rising revenue points to a non-operating charge, likely a goodwill or asset impairment. Full 10-K details are pending.