HOLD! Korea Stock Ownership & Insider Trades
oon4am-eng/hold-mcp
Who owns Korean listed stocks, from DART filings: 5% holders, insiders, stake changes, average cost.
- GitHub stars
- 1
- tools
- 8
- transport
- HTTP
- last updated
- Nov 9, 2026
Tools
8 toolsPublic tool metadata for what this MCP can expose to an agent.
search_symbolListed company by name or ticker
Listed company by name or ticker
No parameter schema in public metadata yet.
search_holderHolders by name. Typing 블랙록 finds the BlackRock entities. Same-name people and companies stay separate
Holders by name. Typing 블랙록 finds the BlackRock entities. Same-name people and companies stay separate
No parameter schema in public metadata yet.
get_holdersHolders of 5%+ and insiders of 1%+ for one stock, plus indirect holders through other listed companies
Holders of 5%+ and insiders of 1%+ for one stock, plus indirect holders through other listed companies
No parameter schema in public metadata yet.
get_holder_historyEvery ownership filing for a stock, with the actual trade date when the filing gives one
Every ownership filing for a stock, with the actual trade date when the filing gives one
No parameter schema in public metadata yet.
get_portfolioEverything one holder owns (default: NPS), ranked by stake
Everything one holder owns (default: NPS), ranked by stake
No parameter schema in public metadata yet.
get_avg_costAverage purchase price, computed from the per-trade prices in the original filings
Average purchase price, computed from the per-trade prices in the original filings
No parameter schema in public metadata yet.
get_recent_changesOwnership filings from the last N days, across all stocks or for one ticker
Ownership filings from the last N days, across all stocks or for one ticker
No parameter schema in public metadata yet.
get_filingOne filing in detail: each trade's date, method, shares before and after, and price
One filing in detail: each trade's date, method, shares before and after, and price
No parameter schema in public metadata yet.
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HOLD! MCP — who owns Korean stocks
Ask your AI who holds a Korean listed company, what the National Pension Service sold this week, or what price a controlling shareholder paid. HOLD! reads Korea's ownership filings (DART) and serves them as a remote MCP server.
https://whohold.com/mcp
No install, no API key. Paste the URL into any MCP client that speaks Streamable HTTP.
Kakao on whohold.com: largest holders, NPS stake, price chart with institutional trades
Connect
Claude.ai — Settings → Connectors → Add custom connector. Name it HOLD, paste the URL, then turn it on in a new chat.
Claude Code
claude mcp add --transport http hold https://whohold.com/mcp
Cursor — Settings → MCP → Add server:
{ "mcpServers": { "hold": { "url": "https://whohold.com/mcp" } } }
VS Code — .vscode/mcp.json:
{ "servers": { "hold": { "type": "http", "url": "https://whohold.com/mcp" } } }
Ask it
Details
- Repository
- github.com/oon4am-eng/hold-mcp
- Website
- whohold.com/connect
- Transport
- HTTP
- Registry
- MCP registry, active