Castelnau Group Ltd — Investor Relations & Filings
Castelnau Group Ltd is a closed-ended investment company focused on compounding shareholder capital at high rates of return over the long term. The company's core activity is capital allocation, operating as a business improvement vehicle that acquires, improves, and holds both private and public businesses. It seeks to invest in companies that possess a competitive advantage at attractive prices. The group's structure is designed to support rational, long-term capital allocation frameworks, enabling it to focus on permanent value creation by mitigating short-term market pressures.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| Annual Report and Audited Consolidated Financial Statements | 2026-04-30 | English | |
| Annual Report and Audited Consolidated Financial Statements | 2026-04-30 | English | |
| Q1 2026 INVESTMENT REPORT | 2026-04-23 | English | |
| Castelnau Group Limited - Net Asset Value(s) | 2026-04-23 | English | |
| Annual Report and Audited Consolidated Financial Statements | 2026-04-21 | English | |
| Castelnau Group Limited - Annual Report and Audited Financial Statements 2025 | 2026-04-21 | English |
Browse filings by year
6 yearsMarket data
Market data not available
Price history
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Castelnau Group Ltd 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/10448/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=10448 | 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=10448 | 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=10448 \ -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": 10448}, 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 Castelnau Group Ltd (id: 10448)"
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