Siltronic AG — Investor Relations & Filings
Siltronic AG is a leading global manufacturer of hyperpure silicon wafers, the fundamental material for the semiconductor industry. The company's product portfolio includes polished, epitaxial, and annealed wafers with diameters of up to 300 mm. These wafers serve as the substrate for fabricating semiconductor chips used in a wide array of electronic applications, from computers and smartphones to electric cars and wind turbines. Recognized as a technology leader and innovator, Siltronic partners with major chip manufacturers, focusing on quality, precision, and growth to supply the foundation for modern electronics.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| Q3 statement / Q3 financial report 2025 | 2025-10-28 | English | |
| Major Shareholding Notification 2025 | 2025-10-09 | English | |
| Major Shareholding Notification 2025 | 2025-10-07 | English | |
| Major Shareholding Notification 2025 | 2025-10-01 | English | |
| Major Shareholding Notification 2025 | 2025-09-29 | English | |
| Major Shareholding Notification 2025 | 2025-09-24 | English |
Financials
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Market data
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Price history
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Siltronic AG via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/392/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=392 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=392 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=392 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 392}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for Siltronic AG (id: 392)"
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