{
 "id": "lumentum",
 "url": "/companies/lumentum",
 "name": "Lumentum",
 "aliases": [
  "Cloud Light"
 ],
 "ownership_type": "public",
 "parent_company_id": null,
 "ownership_note": null,
 "hq_country": "US",
 "website": "https://www.lumentum.com",
 "description_md": "Lumentum makes optical transceivers at 400G/800G/1.6T and the laser chips inside them — EML, CW/DFB and VCSEL — used in data-center and AI interconnects, including external laser sources for co-packaged optics. Its 2023 Cloud Light acquisition added in-house optical-module manufacturing for hyperscale customers.",
 "dc_exposure_note": null,
 "listings": [
  {
   "yahoo_symbol": "LITE",
   "exchange": "US",
   "currency": "USD",
   "primary": true
  }
 ],
 "quote": {
  "price": 956.14,
  "currency": "USD",
  "change_1d_pct": -1.123,
  "market_cap": 85765759313.96484,
  "as_of": "2026-08-28T02:17:39Z",
  "stale": false
 },
 "parts": [
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   "part_id": "3.04",
   "name": "Optical transceivers",
   "layer_id": 3,
   "role": "manufacturer",
   "confidence": "inferred",
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   "part_id": "3.06",
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   "part_id": "3.12",
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   "source_url": null
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  {
   "part_id": "3.08a",
   "name": "External laser sources",
   "layer_id": 3,
   "role": "manufacturer",
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  }
 ]
}