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Lumentum Holdings Inc.

LITENasdaqCommunications Equipment, NECFiscal year ends June 27
Financials through Q4 FY2026, quarter ended Jun 27, 2026Last filing: 10-K on Aug 17, 2026Score 8/30483% above fair value
$684.40−156.30 (-18.59%)

Close on Nov 2, 2026Market cap $61.39BP/E –Yield –

Lumentum Optical Communications Segment Gross Margin by Quarter

Optical Communications Segment Gross Margin (Company-Reported, %) (%)

Lumentum Optical Communications Segment Gross Margin: 36.1% in Q4 FY23, down 13.7 pts from a year earlier. That is the lowest of the 12 quarters on record here. No newer figure appears in the documents we track.

Latest, Q4 FY23
36.1%
Period ended Jun 30, 2023
Change on a year earlier
-13.7 pts
49.8% in Q4 FY22
History
12 quarters
Since Q1 FY21
Sources
8
Documents cited below

Where the Q4 FY23 figure comes from

“Optical Communications 36.1 % 40.8% 49.8%”

Source: Lumentum FY2023Q4 Earnings Presentation Deck (2023-08-17) ↗

Reported in Lumentum Quarterly Earnings Presentation Decks (FY2022–FY2023).

Quarterly history

Hover a value to see the sentence it was read from; calculated values show their formula

PeriodEndedOptical Communications Segment Gross Margin (Company-Reported, %) (%)Year on yearSource
Q4 FY23Jun 30, 202336.1%-13.7 ptsLumentum FY2023Q4 Earnings Presentation Deck (2023-08-17) ↗
Q3 FY23Mar 31, 202340.8%-8.2 ptsLumentum FY2023Q4 Earnings Presentation Deck (2023-08-17) ↗
Q2 FY23Dec 31, 202243.9%-6.9 ptsLumentum FY2023Q3 Earnings Presentation Deck (2023-05-09) ↗
Q1 FY23Sep 30, 202247.6%-8.0 ptsLumentum FY2023Q2 Earnings Presentation Deck (2023-02-09) ↗
Q4 FY22Jun 30, 202249.8%+2.1 ptsLumentum FY2023Q4 Earnings Presentation Deck (2023-08-17) ↗
Q3 FY22Mar 31, 202249.0%-1.1 ptsLumentum FY2023Q3 Earnings Presentation Deck (2023-05-09) ↗
Q2 FY22Dec 31, 202150.8%-3.0 ptsLumentum FY2023Q2 Earnings Presentation Deck (2023-02-09) ↗
Q1 FY22Sep 30, 202155.6%+3.1 ptsLumentum FY2023Q1 Earnings Presentation Deck (2022-11-08) ↗
Q4 FY21Jun 30, 202147.7%–Lumentum FY2022Q4 Earnings Presentation Deck (2022-08-16) ↗
Q3 FY21Mar 31, 202150.1%–Lumentum FY2022Q3 Earnings Presentation Deck (2022-05-04) ↗
Q2 FY21Dec 31, 202053.8%–Lumentum FY2022Q2 Earnings Presentation Deck (2022-02-03) ↗
Q1 FY21Sep 30, 202052.5%–Lumentum FY2022Q1 Earnings Presentation Deck (2021-11-04) ↗

Cite this data

StockData. (2026). Lumentum Optical Communications Segment Gross Margin (%), quarterly Q1 FY21–Q4 FY23 [Data set]. Compiled from Lumentum SEC filings and investor materials. https://stockdatahq.com/stocks/lite/kpis/legacy-gm-pct-optical-comm

See every metric in the Lumentum KPI table. Data updated Nov 2, 2026.