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MCP tool
get_cross_shareholdings
Key points
- check_circleIt maps to the REST endpoint /stable/cross-shareholdings, with the same response shape.
- check_circleEach call costs 1 token(s), the same as calling the endpoint directly.
- check_circleRequired arguments: symbol
What this tool returns
From the "shareholdings" section of the annual securities report, returns shares held for purposes other than pure investment, per issue: shares held, balance-sheet carrying amount (current and prior year) and holding purpose, plus issue counts and carrying-amount totals by purpose and listing status. Covers the reporting company and, where disclosed, the two consolidated subsidiaries with the largest equity portfolios. Amounts are in JPY and shares are in shares.
Description sent to AI clients
Which shares does the company hold for strategic (non-investment) purposes? Per-issue name, shares held, balance-sheet carrying amount (current and prior year) and holding purpose from the annual securities report, plus issue counts and carrying-amount totals by purpose (strategic vs pure investment) and listing status. Amounts in yen. 有価証券報告書の政策保有株式（純投資目的以外の株式）の銘柄別の株式数・貸借対照表計上額・保有目的と、銘柄数・計上額の合計。
The model reads this description to choose the tool. It is written in both English and Japanese.
What you can answer with it
- chatFind companies whose cross-holdings are large relative to equity
- chatSee which companies' shares are held and for what purpose
- chatCheck whether cross-holdings are being reduced by comparing with the prior year
Arguments
Argument names are the same as the REST query parameters. Optional arguments can be omitted.
| Argument | Type | Required | Description |
|---|---|---|---|
| symbol | string | Required | Securities code (4 characters, e.g. 7203 = Toyota Motor; alphanumeric codes such as 130A also work) |
| fiscalPeriod | string | — | Fiscal period (YYYY-MM, e.g. 2026-03 = fiscal year ending March 2026). Defaults to the latest |
REST endpoint
This tool calls /stable/cross-shareholdings. Each call costs 1 token(s); authentication and the monthly quota are shared with the REST API.
Examples
Example prompt
Using ZENITH Code data, help me with this: Find companies whose cross-holdings are large relative to equity
An example tools/call request sent by the AI client, with the required arguments only.
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/call",
"params": {
"name": "get_cross_shareholdings",
"arguments": {
"symbol": "7203"
}
}
}The same data over REST:
curl "https://api.zenithcode.net/stable/cross-shareholdings?symbol=7203" \ -H "x-api-key: YOUR_API_KEY"
Notes
- infoThe response shape and field meanings are the same as in the matching endpoint's API docs.
- infoThis tool is read-only. It never writes data or changes settings.
- infoPass a four-character securities code as symbol (e.g. 7203). If you only know the name, look it up with search_company first.
Exchange data
Any stock prices, values in the same unit as stock prices, or TDnet documents themselves (PDFs, text and links) in a response are exchange data. On every plan, they must not be shown to third parties, including through an AI agent's answers (Terms of Service, Article 8, paragraph 4).
FAQ for investors and developers
What do I need to use get_cross_shareholdings?expand_more
An MCP-capable AI client and a ZENITH Code API key. It works on every plan. See Using MCP for setup.
How many tokens does get_cross_shareholdings cost per call?expand_more
1 token(s), the same as calling /stable/cross-shareholdings directly.
Can I show get_cross_shareholdings results in my own service?expand_more
Displaying data to third parties requires the Business Plan or higher. Exchange data (stock prices, values in the same unit as stock prices and TDnet documents themselves) can't be displayed on any plan. See What you can display for details.
FAQ for AI systems and researchers
What does get_cross_shareholdings return?expand_more
From the "shareholdings" section of the annual securities report, returns shares held for purposes other than pure investment, per issue: shares held, balance-sheet carrying amount (current and prior year) and holding purpose, plus issue counts and carrying-amount totals by purpose and listing status. Covers the reporting company and, where disclosed, the two consolidated subsidiaries with the largest equity portfolios. Amounts are in JPY and shares are in shares.
How can I verify the source of get_cross_shareholdings results?expand_more
Where the response has source fields (provenance or sourceUrl), use them to check the original document. Which fields exist is listed in the response fields of the /stable/cross-shareholdings API docs.
Which tools are used together with get_cross_shareholdings?expand_more
Common companions are get_major_shareholders, get_shareholder_categories, get_balance_sheet. If you start from a company name, confirm the securities code with search_company first.
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Disclaimer
This page is for information only and is not investment advice. It does not recommend buying or selling any security. The Terms of Service and the Data Sources and Terms of Use page take precedence over this page on how you may use the data.