MARA Holdings, Inc. — Investor Relations & Filings
MARA Holdings, Inc. is a digital asset technology company focused on the Bitcoin ecosystem. The company operates large-scale data centers for cryptocurrency mining, strategically co-locating them with power sources. This approach aims to monetize stranded or underutilized energy, stabilize electrical grids, and convert energy challenges into opportunities. Operating at the intersection of energy, compute, and digital capital, MARA develops technology solutions to optimize data and energy systems. The company is also expanding its high-performance computing capabilities to support applications in areas such as artificial intelligence.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 10-Q - MARA Holdings, Inc. (0001507605) (Filer) | 2026-05-11 | English | |
| 8-K - MARA Holdings, Inc. (0001507605) (Filer) | 2026-04-30 | English | |
| SCHEDULE 13G/A - MARA Holdings, Inc. (0001507605) (Subject) | 2026-03-27 | English | |
| 8-K - MARA Holdings, Inc. (0001507605) (Filer) | 2026-03-26 | English | |
| 4 - MARA Holdings, Inc. (0001507605) (Issuer) | 2026-03-20 | English | |
| 4 - MARA Holdings, Inc. (0001507605) (Issuer) | 2026-03-20 | English |
Browse filings by year
17 yearsMarket data
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Price history
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MARA 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/30830/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=30830 | 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=30830 | 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=30830 \ -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": 30830}, 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 MARA Holdings, Inc. (id: 30830)"
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