Analysis published 13 Sep 2026

AI-generated · cited to primary sources · not investment advice

Lumentum Holdings Inc. - Common Stock (LITE) Sep 2025 Filing Analysis

01 · Management Credibility

Does management do what it says?

Communications Equipment Margin Profile

Pursue cost reduction and operational-efficiency actions through workforce reductions, operational rationalization, manufacturing consolidation, and investment realignment.

“We have initiated various strategic restructuring actions primarily to reduce costs, consolidate our operations, rationalize the manufacturing of our products and align our business in response to market conditions and as a result of our acquisitions.”

Lumentum Holdings Inc. - Common Stock · QUARTERLY_REPORT · Sep 2025 · p.18

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02 · Business Model

How durable is the business?

Communications Equipment Margin Profile
80/100

The cost advantage improved substantially in the latest quarter. Gross margin rose from 23.1% to 34.0%, a 10.9 percentage-point increase, with roughly two-thirds of the improvement attributed to lower manufacturing cost as a percentage of revenue, primarily because of higher factory utilization. This supports a widening operating cost advantage, though tariffs and underutilization remain risks. (4 expanding)

“Gross margin for the three months ended September 27, 2025 increased to 34.0% from 23.1% ... Approximately two-thirds of the gross margin increase was driven by lower manufacturing costs as a percentage of revenue, primarily due to higher internal factory utilization.”

Lumentum Holdings Inc. - Common Stock · QUARTERLY_REPORT · Sep 2025 · p.61
Communications Equipment Market Structure
40/100

EMEA revenue grew 18.3% year over year, but its share contracted from 9.1% to 6.8%. The later fiscal 2026 baseline reported an even lower 5.9% share, confirming that EMEA has become a smaller part of the geographic mix despite nominal revenue growth. (1 contracting, 1 shifted)

“EMEA $36.2 6.8 % $30.6 9.1 %. For the three months ended September 27, 2025 and September 28, 2024, net revenue from customers outside the United States ... represented 82.4% and 80.6% of net revenue, respectively.”

Lumentum Holdings Inc. - Common Stock · QUARTERLY_REPORT · Sep 2025 · p.47

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03 · Future Growth

Where does growth come from?

Communications Equipment M&A and Portfolio Action

No supporting data point exists for this signal in the September 2025 filing. The document instead identifies manufacturing assets in the United States, Thailand, Japan, the United Kingdom, and China and discusses capacity expansion generally. The referenced Greensboro acquisition date of March 17, 2026 is after the reporting period and is not evidenced here. (1 discontinued across 1 signal)

“The company operates in three geographic regions: Americas, Asia-Pacific, and EMEA... Long-lived assets, namely property, plant and equipment, net, were identified based on the physical location of the assets.”

Lumentum Holdings Inc. - Common Stock · QUARTERLY_REPORT · Sep 2025 · p.46

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