moatshark

Reliability

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How to connect

Add it to any MCP client that supports remote servers.

{
  "mcpServers": {
    "moatshark": {
      "type": "http",
      "url": "https://www.moatshark.com/mcp"
    }
  }
}

8 tools

• search

  Find value investors (managers) and companies on moatshark by name, person or ticker. Returns slugs for get_manager and get_company, and results with ids for fetch.

• get_manager

  Everything moatshark has on one value investor: its latest 13F (holdings, weights, change from the previous quarter), the overseas stakes a 13F never shows (from regulators in Japan, the UK, the Netherlands, France, Germany and Spain, with estimated values), its US funds' non-US…

• get_company

  Which value investors hold a company, how their holdings changed, its directors' recent share purchases and sales (Form 4), and basic SEC company facts.

• latest_filings

  The newest 13F filings from the managers on moatshark, with each one's biggest buys and sales.

• quarter_roundup

  What the managers owned, bought and sold in one quarter (from 2013 Q1). Omit the quarter for the latest one being filed.

• filing_forecast

  When the managers file their 13Fs: the deadline for the quarter being filed, who has filed so far, who is expected on each remaining day (from each manager's last eight quarters), and who is later than usual. Give a slug for one manager's habit and history.

• fetch

  The full record for one id from search (e.g. 'manager:berkshire-hathaway' or 'company:ko'), as text with its moatshark url.

• insider_buying

  Open-market share purchases reported on Form 4 in the last 90 days: by the value investors themselves (as 10% owners) and by companies' own directors and officers.

Security scan

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