{
  "title": "ST Q2 2026 Non-Joint Supply Signal: P&D +19.2% QoQ, Two 200 mm SiC Ramps, Zero Exact Robot-Component Split",
  "rciNumber": "RCI 042",
  "version": "0.1.0",
  "schemaVersion": 1,
  "released": "2026-08-11",
  "canonical": "https://robotcomponentindex.com/research/st-q2-2026-non-joint-supply-signal/",
  "scope": "A facts-first review of STMicroelectronics' Q2 2026 Form 6-K and semi-annual report. It records company and segment financial signals, two disclosed 200 mm silicon-carbide manufacturing starts, and one sensor-business acquisition boundary. It is not a robot-component demand table, product benchmark, capacity or yield estimate, procurement recommendation or investment analysis.",
  "sourceIdentity": {
    "issuer": "STMicroelectronics N.V.",
    "form": "6-K with Q2 2026 semi-annual report",
    "cik": "0000932787",
    "accession": "0000932787-26-000058",
    "periodEnded": "2026-06-27",
    "filedAt": "2026-07-30",
    "url": "https://www.sec.gov/Archives/edgar/data/932787/000093278726000058/stm-6k_q2x2026.htm",
    "bytes": 1949375,
    "sha256": "775dbace0a6747445f33d607631ef6d423244cc22e0dceca9b00ebbc1031b55f",
    "rightsTreatment": "SEC-hosted issuer filing; RCI publishes independently worded factual observations, source metadata and original analysis only. No filing prose, image or table is mirrored."
  },
  "headlineSignal": {
    "powerAndDiscreteSequentialChangePercent": 19.2,
    "powerAndDiscreteYearOverYearChangePercent": 3.7,
    "siliconCarbideManufacturingStarts": 2,
    "exactRobotComponentSplitDisclosed": false,
    "rciHardwareTestsPerformed": 0,
    "interpretation": "The filing supports broad upstream financial and manufacturing signals across power, sensing and embedded processing. It does not attribute those signals to robots, orderable products or validated manufacturing output."
  },
  "observations": [
    {
      "id": "RCI042-O01",
      "field": "q2_net_revenue",
      "value": 3487,
      "unit": "USD millions",
      "evidenceClass": "issuer-reported-GAAP",
      "source": "Form 6-K semi-annual report, Q2 2026 results",
      "boundary": "Company-wide revenue; not robot, BMS, sensor, MCU or exact-product revenue."
    },
    {
      "id": "RCI042-O02",
      "field": "q2_net_revenue_sequential_change",
      "value": 12.7,
      "unit": "percent",
      "evidenceClass": "issuer-reported-historical-comparison",
      "source": "Form 6-K semi-annual report, Q2 2026 results",
      "boundary": "Company-wide sequential change; the filing identifies CECP and Automotive as drivers."
    },
    {
      "id": "RCI042-O03",
      "field": "q2_net_revenue_year_over_year_change",
      "value": 26,
      "unit": "percent",
      "evidenceClass": "issuer-reported-historical-comparison",
      "source": "Form 6-K semi-annual report, Q2 2026 results",
      "boundary": "Company-wide year-over-year change; not a robot-component market-growth rate."
    },
    {
      "id": "RCI042-O04",
      "field": "power_and_discrete_revenue_sequential_change",
      "value": 19.2,
      "unit": "percent",
      "evidenceClass": "issuer-reported-segment-comparison",
      "source": "Form 6-K semi-annual report, reportable-segment results",
      "boundary": "P&D contains discrete and power-transistor products; no SiC-only, robot-only or orderable-part split."
    },
    {
      "id": "RCI042-O05",
      "field": "power_and_discrete_revenue_year_over_year_change",
      "value": 3.7,
      "unit": "percent",
      "evidenceClass": "issuer-reported-segment-comparison",
      "source": "Form 6-K semi-annual report, reportable-segment results",
      "boundary": "Segment growth is not exact-device demand and cannot be assigned to L99BM114 or another BMS component."
    },
    {
      "id": "RCI042-O06",
      "field": "analog_MEMS_and_sensors_revenue_change",
      "value": "8.2 sequential; 26.0 year over year",
      "unit": "percent",
      "evidenceClass": "issuer-reported-segment-comparison",
      "source": "Form 6-K semi-annual report, reportable-segment results",
      "boundary": "AM&S combines analog, MEMS sensors and actuators, and optical sensing; no model or robotics allocation."
    },
    {
      "id": "RCI042-O07",
      "field": "embedded_processing_revenue_change",
      "value": "17.7 sequential; 35.5 year over year",
      "unit": "percent",
      "evidenceClass": "issuer-reported-segment-comparison",
      "source": "Form 6-K semi-annual report, reportable-segment results",
      "boundary": "EMP combines general-purpose and automotive MCUs, connected security and automotive ADAS custom processing; not robot main-compute demand."
    },
    {
      "id": "RCI042-O08",
      "field": "q2_GAAP_gross_margin",
      "value": 34.8,
      "unit": "percent",
      "evidenceClass": "issuer-reported-GAAP",
      "source": "Form 6-K semi-annual report, Q2 2026 results",
      "boundary": "Company-wide margin; includes product-mix, unused-capacity and acquisition-accounting effects and is not a component cost benchmark."
    },
    {
      "id": "RCI042-O09",
      "field": "power_and_discrete_operating_result",
      "value": -99,
      "unit": "USD millions",
      "evidenceClass": "issuer-reported-segment-result",
      "source": "Form 6-K semi-annual report, reportable-segment results",
      "boundary": "P&D operating loss increased from an $84 million loss in the prior quarter; revenue growth alone is not profitability or supply-health proof."
    },
    {
      "id": "RCI042-O10",
      "field": "200mm_silicon_carbide_manufacturing_status",
      "value": "manufacturing started and ramp-up entered in Catania and the Sanan ST Chongqing joint venture",
      "unit": "status during Q2 2026",
      "evidenceClass": "issuer-reported-manufacturing-status",
      "source": "Form 6-K semi-annual report, property and manufacturing disclosures",
      "boundary": "A facility ramp is not qualified yield, capacity, shipment, robot adoption or product-availability evidence."
    },
    {
      "id": "RCI042-O11",
      "field": "construction_in_progress_reclassified_after_SiC_start",
      "value": 1215,
      "unit": "USD millions",
      "evidenceClass": "issuer-reported-accounting-fact",
      "source": "Form 6-K semi-annual report, property and manufacturing disclosures",
      "boundary": "Reclassification to property, plant and equipment covers the two manufacturing starts; it is not quarterly SiC revenue or production capacity."
    },
    {
      "id": "RCI042-O12",
      "field": "NXP_MEMS_sensor_business_acquisition_status",
      "value": "completed 2026-02-02; activities included in AM&S",
      "unit": "status",
      "evidenceClass": "issuer-reported-business-combination",
      "source": "Form 6-K semi-annual report, business-combination disclosure",
      "boundary": "The acquisition broadens current-period sensor scope and weakens like-for-like product inference; it supplies no robot-sensor model table."
    }
  ],
  "disclosureAudit": [
    {
      "id": "RCI042-D01",
      "field": "fixed_filing_identity",
      "status": "disclosed",
      "evidence": "Accession, URL, period, byte count and audit-date SHA-256 identify the reviewed HTML document.",
      "boundary": "The digest identifies the downloaded filing HTML bytes, not a laboratory sample or complete SEC filing package."
    },
    {
      "id": "RCI042-D02",
      "field": "robotics_revenue",
      "status": "not-disclosed",
      "evidence": "No robotics end-market revenue or unit table is supplied.",
      "boundary": "Company and segment changes cannot be treated as robot demand."
    },
    {
      "id": "RCI042-D03",
      "field": "exact_product_revenue",
      "status": "not-disclosed",
      "evidence": "No orderable-part revenue table is supplied.",
      "boundary": "Segment changes cannot be allocated to L99BM114, MCUs, MEMS sensors or SiC product families."
    },
    {
      "id": "RCI042-D04",
      "field": "SiC_capacity_and_yield",
      "status": "not-disclosed",
      "evidence": "The filing reports manufacturing starts and ramp-up status.",
      "boundary": "No qualified capacity, yield, utilization or shipment quantity is disclosed."
    },
    {
      "id": "RCI042-D05",
      "field": "robot_main_compute",
      "status": "not-disclosed",
      "evidence": "Embedded Processing is a broad reportable segment.",
      "boundary": "It is not a robot main-compute platform category."
    },
    {
      "id": "RCI042-D06",
      "field": "sensor_model_split",
      "status": "not-disclosed",
      "evidence": "AM&S and the acquired MEMS business are not broken down by model.",
      "boundary": "No orderable sensor or robot-application allocation is supported."
    },
    {
      "id": "RCI042-D07",
      "field": "battery_BMS_component_split",
      "status": "not-disclosed",
      "evidence": "No exact battery-management IC table is supplied.",
      "boundary": "No design win, demand, pricing or performance record for a BMS part can be inferred."
    },
    {
      "id": "RCI042-D08",
      "field": "forward_backlog",
      "status": "direction-only",
      "evidence": "The filing says backlog entering Q3 was higher.",
      "boundary": "It also warns of cancellation, pushback and frame-order conversion risk; backlog is not shipment or revenue."
    },
    {
      "id": "RCI042-D09",
      "field": "independent_validation",
      "status": "not-performed",
      "evidence": "RCI reviewed one filing and traced twelve observations.",
      "boundary": "Zero chips, sensors, controllers, batteries, robots or manufacturing lines were tested by RCI."
    },
    {
      "id": "RCI042-D10",
      "field": "investment_or_procurement_conclusion",
      "status": "out-of-scope",
      "evidence": "The source describes one issuer's quarter.",
      "boundary": "It does not establish investment merit, market share, supplier reliability or component procurement suitability."
    }
  ],
  "method": "RCI fixed the SEC accession, downloaded the primary HTML document with an identifying user agent, recorded its byte count and SHA-256 digest, and traced twelve independently worded observations to filing sections. Historical results, manufacturing status, acquisition effects, forward-looking backlog language and missing fields remain separately labeled. No issuer prose, image or table is reproduced and no physical test was performed.",
  "highestCompletedWorkLevel": "EV1 filing-source verification",
  "limitations": [
    "All operating, acquisition and manufacturing facts originate with STMicroelectronics and are not independent validation.",
    "Reportable segments combine many products and end markets and cannot be converted into robot-component demand.",
    "Manufacturing start and ramp-up language does not disclose qualified capacity, yield, utilization or shipments.",
    "Current-period AM&S results include the acquired NXP MEMS sensor business and are not a clean model-level comparison.",
    "RCI performed zero chip, sensor, controller, battery, robot or manufacturing tests."
  ],
  "license": {
    "rciOwnedData": "CC-BY-4.0",
    "rciOwnedCode": "MIT",
    "thirdPartyMaterials": "excluded; retain source-specific rights",
    "note": "This dataset contains RCI-authored factual abstraction, source metadata and original analysis. It does not redistribute the SEC filing or issuer media."
  },
  "suggestedCitation": "Robot Component Index. “ST Q2 2026 Non-Joint Supply Signal: P&D +19.2% QoQ, Two 200 mm SiC Ramps, Zero Exact Robot-Component Split.” RCI 042, version 0.1.0, 2026-08-11. https://robotcomponentindex.com/research/st-q2-2026-non-joint-supply-signal/"
}