KPI data tables
Lumentum operating metrics behind the KPI charts, newest period first (up to 24 periods per chart). Periods use each company's own fiscal labels where the source does; each table names its source.
| Period | Customer A | Customer B | All other customers |
|---|---|---|---|
| FY2026 | 26.6 | 15 | 58.4 |
| FY2025 | 15.4 | 16 | 68.6 |
| FY2024 | 18.9 | 11.4 | 69.7 |
Source: Lumentum Form 10-K for the fiscal year ended June 27, 2026 (filed 17 Aug 2026, accession 0001628280-26-057358), Note 17 Operating Segments and Geographic Information, Concentrations. Customer A 26.6%, 15.4%, 18.9% and Customer B 15.0%, 16.0%, 11.4% of net revenue for the years ended June 27, 2026, June 28, 2025, and June 29, 2024. https://www.sec.gov/Archives/edgar/data/1633978/000162828026057358/lite-20260627.htm
| Period | Current | Non-current |
|---|---|---|
| Q4 FY2026 | 15.4 | 1.4 |
| Q3 FY2026 | 7.3 | 2.2 |
| Q2 FY2026 | 2.1 | 1.5 |
| Q1 FY2026 | 2.7 | 0 |
| Q4 FY2025 | 0.7 | 0 |
Source: Lumentum Form 10-K and Form 10-Q revenue-recognition contract-balance tables. Q4 FY2025: $0.7 million current, no non-current, Form 10-K year ended June 28, 2025, accession 0001628280-25-040830. Q1 FY2026: $2.7 million current (non-current not presented), Form 10-Q ended September 27, 2025, accession 0001628280-25-049073. Q2 FY2026: $2.1 million current / $1.5 million non-current, Form 10-Q ended December 27, 2025, accession 0001628280-26-005129. Q3 FY2026: $7.3 million / $2.2 million, Form 10-Q ended March 28, 2026, accession 0001628280-26-030777. Q4 FY2026: $15.4 million / $1.4 million ($16.8 million total), Form 10-K year ended June 27, 2026, accession 0001628280-26-057358, Note 18. Greensboro $9.9 million below-market contract liability: FY2026 10-K Note 18 footnote 1.
| Period | Manufacturing | R&D | SG&A |
|---|---|---|---|
| FY2026 | 11,916 | 1,085 | 756 |
| FY2025 | 8,706 | 1,132 | 724 |
| FY2024 | 5,248 | 1,256 | 753 |
Source: Lumentum Form 10-K Item 1 Human Capital Resources. FY2026: approximately 13,757 full-time employees (approximately 11,916 manufacturing, 1,085 R&D, 756 SG&A) as of June 27, 2026, Form 10-K filed 17 Aug 2026, accession 0001628280-26-057358, https://www.sec.gov/Archives/edgar/data/1633978/000162828026057358/lite-20260627.htm. FY2025: approximately 10,562 (8,706 manufacturing, 1,132 R&D, 724 SG&A) as of June 28, 2025, accession 0001628280-25-040830. FY2024: approximately 7,257 (5,248 manufacturing, 1,256 R&D, 753 SG&A) as of June 29, 2024, accession 0001628280-24-038024.
| Period | Raw materials and purchased parts | Work in process | Finished goods |
|---|---|---|---|
| Q4 FY2026 | 370.2 | 232.4 | 89 |
| Q3 FY2026 | 321.1 | 224.8 | 86.9 |
| Q2 FY2026 | 263.6 | 211.4 | 95.4 |
| Q1 FY2026 | 245.2 | 230.5 | 55.9 |
| Q4 FY2025 | 253.2 | 159.1 | 57.8 |
Source: Lumentum Form 10-K and Form 10-Q inventories footnote (components of inventories). Q4 FY2025: Form 10-K year ended June 28, 2025, raw materials $253.2 million, WIP $159.1 million, finished goods $57.8 million, accession 0001628280-25-040830. Q1 FY2026: Form 10-Q ended September 27, 2025, $245.2 / $230.5 / $55.9 million, accession 0001628280-25-049073. Q2 FY2026: Form 10-Q ended December 27, 2025, $263.6 / $211.4 / $95.4 million, accession 0001628280-26-005129. Q3 FY2026: Form 10-Q ended March 28, 2026, $321.1 / $224.8 / $86.9 million, accession 0001628280-26-030777. Q4 FY2026: Form 10-K year ended June 27, 2026, $370.2 / $232.4 / $89.0 million, accession 0001628280-26-057358.
| Period | Japan | United States | Thailand | United Kingdom | China | Other countries |
|---|---|---|---|---|---|---|
| FY2026 | 232.1 | 153 | 450.6 | 139.1 | 129.9 | 54.4 |
| FY2025 | 144.3 | 123 | 218.6 | 109.4 | 76.8 | 54.3 |
| FY2024 | 75.7 | 131 | 141 | 83.8 | 85.7 | 55.3 |
| FY2023 | 93 | 134.7 | 132 | 38.2 | 42.1 | 49.5 |
Source: Lumentum Form 10-K Note 17 (FY2026 and FY2025) and Note 17 (FY2024) long-lived assets by geographic area. FY2026 vs FY2025: Form 10-K year ended June 27, 2026 (filed 17 Aug 2026, accession 0001628280-26-057358), United States $153.0 / $123.0, Thailand $450.6 / $218.6, Japan $232.1 / $144.3, United Kingdom $139.1 / $109.4, China $129.9 / $76.8, Other countries $54.4 / $54.3. https://www.sec.gov/Archives/edgar/data/1633978/000162828026057358/lite-20260627.htm. FY2025 vs FY2024: Form 10-K year ended June 28, 2025 (accession 0001628280-25-040830). FY2024 vs FY2023: Form 10-K year ended June 29, 2024 (accession 0001628280-24-038024). Sagamihara purchase and Greensboro acquisition: FY2026 10-K Item 2 and Note 4.
| Period | Due within 1 year | Due after 1 year |
|---|---|---|
| Q4 FY2026 | 2,112.5 | 241.9 |
| Q3 FY2026 | 1,629.9 | 165.7 |
| Q2 FY2026 | 1,022.8 | 63.2 |
| Q1 FY2026 | 834.5 | 40.8 |
| Q4 FY2025 | 781.4 | 56.2 |
Source: Lumentum Form 10-K and Form 10-Q contractual obligations / commitments footnotes, purchase obligations line (total, less than 1 year, more than 1 year). Q4 FY2025: Form 10-K year ended June 28, 2025, $837.6 million ($781.4 million / $56.2 million), accession 0001628280-25-040830. Q1 FY2026: Form 10-Q ended September 27, 2025, $875.3 million ($834.5 million / $40.8 million), accession 0001628280-25-049073. Q2 FY2026: Form 10-Q ended December 27, 2025, $1,086.0 million ($1,022.8 million / $63.2 million), accession 0001628280-26-005129. Q3 FY2026: Form 10-Q ended March 28, 2026, $1,795.6 million ($1,629.9 million / $165.7 million), accession 0001628280-26-030777. Q4 FY2026: Form 10-K year ended June 27, 2026, $2,354.4 million ($2,112.5 million / $241.9 million), accession 0001628280-26-057358.