ADVENT TECHNOLOGIES HOLDINGS, INC. — Investor Relations & Filings
Advent Technologies Holdings, Inc. is an innovation-driven company that develops, manufactures, and assembles complete fuel cell systems and their critical components. The company specializes in High-Temperature Proton Exchange Membrane (HT-PEM) technology, which enables fuel-flexible power generation. Advent's fuel cells can operate on various fuels, including hydrogen, methanol, natural gas, and future renewable e-fuels, providing a resilient power source under extreme temperatures and humidity. The company offers integrated fuel cell systems, produces key components such as the Membrane Electrode Assembly (MEA), and licenses its technology to other manufacturers. The systems are designed to replace conventional power sources like diesel generators and internal combustion engines, supporting the transition to clean energy and electrification.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 8-K | 2026-05-15 | English | |
| 25-NSE Filing | 2026-01-21 | English | |
| 25-NSE Filing | 2026-01-21 | English | |
| 8-K | 2026-01-14 | English | |
| 10-Q | 2025-11-17 | English | |
| NT 10-Q | 2025-11-14 | English |
Browse filings by year
9 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
4 filings
| |||||
| 46362401 | 8-K | 2026-05-15 | English | ||
| 31559642 | 25-NSE Filing | 2026-01-21 | English | ||
| 31559591 | 25-NSE Filing | 2026-01-21 | English | ||
| 13121163 | 8-K | 2026-01-14 | English | ||
|
2025
11 filings
| |||||
| 13121165 | 10-Q | 2025-11-17 | English | ||
| 13121166 | NT 10-Q | 2025-11-14 | English | ||
| 13121167 | 8-K | 2025-11-10 | English | ||
| 13121168 | 8-K | 2025-11-03 | English | ||
| 13121169 | 8-K | 2025-10-29 | English | ||
| 13121170 | 8-K | 2025-10-22 | English | ||
| 13121171 | DEF 14A | 2025-09-30 | English | ||
| 13121172 | 8-K | 2025-09-12 | English | ||
| 13121173 | 8-K | 2025-09-04 | English | ||
| 13121174 | Regulatory Filings 2025 | 2025-08-28 | English | ||
| 13121175 | 424B3 | 2025-08-27 | English | ||
Market data
Market data not available
Price history
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ADVENT TECHNOLOGIES HOLDINGS, INC. 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/35263/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=35263 | 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=35263 | 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=35263 \ -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": 35263}, 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 ADVENT TECHNOLOGIES HOLDINGS, INC. (id: 35263)"
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