
High River Acquisition Corp. — Investor Relations & Filings
High River Acquisition Corp. operates as a private equity firm specializing in the energy sector. The firm focuses on a direct investment and value creation strategy centered on the acquisition, optimization, and exploitation of high-quality, producing oil and gas assets throughout the United States. Execution of this strategy is managed responsibly through an affiliated operating company. The firm targets investments typically ranging from $25 million to $200 million.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| Other securityholders documents - English.pdf | 2005-09-15 | English | |
| Relief/Approval.pdf | 2005-08-31 | English | |
| Other.pdf | 2005-07-22 | English | |
| Material change report - English.pdf | 2005-06-28 | English | |
| Material change report - English.pdf | 2005-04-27 | English | |
| Material change report - English.pdf | 2005-04-11 | English |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2005
11 filings
| |||||
| 47822836 | Other securityholders documents - English.pdf | 2005-09-15 | English | ||
| 47822839 | Relief/Approval.pdf | 2005-08-31 | English | ||
| 47822840 | Other.pdf | 2005-07-22 | English | ||
| 47822876 | Material change report - English.pdf | 2005-06-28 | English | ||
| 47822878 | Material change report - English.pdf | 2005-04-27 | English | ||
| 47822880 | Material change report - English.pdf | 2005-04-11 | English | ||
| 47822916 | Material change report - English.pdf | 2005-04-04 | English | ||
| 47822918 | Material change report - English.pdf | 2005-03-21 | English | ||
| 47822920 | Material change report - English.pdf | 2005-03-21 | English | ||
| 47822932 | Material change report - English.pdf | 2005-02-23 | English | ||
| 47822934 | Material change report - English.pdf | 2005-01-04 | English | ||
|
2004
4 filings
| |||||
| 47822936 | Material change report - English.pdf | 2004-11-16 | English | ||
| 47822965 | Material change report - English.pdf | 2004-05-14 | English | ||
| 47823071 | Material change report - English.pdf | 2004-04-26 | English | ||
| 47823077 | Other.pdf | 2004-04-26 | English | ||
Market data
Market data not available
Price history
Peer group · Activities of non-money market investments funds
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CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND
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Calamos Dynamic Convertible & Income Fund
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Calamos Global Dynamic Income Fund
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CALAMOS GLOBAL TOTAL RETURN FUND
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CGO | US | Financial and insurance activit… |
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Calamos Long/Short Equity & Dynamic Income Trust
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CALAMOS STRATEGIC TOTAL RETURN FUND
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Canadian General Investments Ld
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High River Acquisition Corp. 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/42838/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=42838 | 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=42838 | 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=42838 \ -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": 42838}, 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 High River Acquisition Corp. (id: 42838)"
Report missing filing
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