Latest: Q1 FY27 · from the cash-flow statements filed with the SEC
Free cash flow$37.9M in Q1 FY27 · $356M over twelve months
Operating cash flow$268M
Capital spending−$230M
Free cash flow+$37.9M
Cash / net income0.7×
Cash conversion cycle18 days
Analysis
In Q1 FY27, Lumentum Holdings generated $268M of operating cash flow and spent $230M on capital projects, leaving free cash flow of $37.9M.
Over the twelve months to Sep 26, 2026, operating cash flow was $961M; the largest uses were capital spending ($605M), taxes on employees’ shares ($540M), other investing ($395M); besides operations, cash came from other financing ($1.0B), asset & business sales ($48.0M); the cash balance rose by $499M.
Operating cash flow was $268M against net income of $360M — 0.7× profit, less cash than reported earnings, worth checking against working capital. The largest differences: stock-based pay +$132M, inventory −$114M, prepaid and other assets −$114M.
Its cash conversion cycle was 18 days (receivables 4 + inventory 114 − payables 99).
Free cash flow
Operating cash flow less capital spending.Latest (Q1 FY27): Operating cash flow $268M, Capital spending $230M.
Capital allocation, year by year
Over these 5 years operating cash flow totalled $1.5B; the largest uses were acquisitions ($1.6B) and capital spending ($1.0B). Cash-flow statements as filed.
Cash runway and the debt wall
Cash & investments$2.0B
Debt$2.8B
Net debt$780M
Due within a year$2.7B
Lumentum Holdings funds itself: free cash flow was $356M over the last twelve months, and $2.0B of cash and investments stands against $2.8B of debt ($2.7B due within a year, 0.7× covered by cash).
Where the cash came from and went
From profit to cash
Non-cash charges are added back; money tied up in receivables or inventory is subtracted.
Every quarter
Quarter
Operating cash flow
Capital spending
Net borrowing (+) / repaid (−)
Shares issued
Cash drawn (+) / kept (−)
Free cash flow
Q1 FY27
$268M
−$230M
−$4.7M
$500K
$771M
$37.9M
Q4 FY26
$363M
−$167M
−$4.8M
$7.9M
$574M
$196M
Q3 FY26
$204M
−$125M
−$4.1M
$500K
−$2.0B
$79.1M
Q2 FY26
$127M
−$83.6M
$45.4M
—
$115M
$43.1M
Q1 FY26
$57.9M
−$76.2M
−$2.6M
$1.5M
−$252M
−$18.3M
Q4 FY25
$64.0M
−$53.9M
−$2.7M
$7.8M
−$4.3M
$10.1M
Q3 FY25
−$1.6M
−$62.8M
−$2.5M
$200K
−$36.7M
−$64.4M
Q2 FY25
$24.3M
−$40.2M
−$2.5M
—
$9.5M
−$15.9M
Lumentum Holdings: income statement and cash flow
Lumentum Holdings, Q1 FY27: revenue $1.3B (+136% year over year), operating margin 28.5%. The chart follows the revenue to costs, profit and cash.
Read automatically from the company’s XBRL cash-flow statements; quarterly figures for the fourth quarter are the year less the first three. Errors are possible. Not investment advice.