moatshark
Holdings of great value investors: 13Fs, overseas stakes a 13F misses, 5% stakes, insider buys
What it does
moatshark is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.
No capability identified yet from its description.
Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence). None of this is a test of the tool.
At a glance
How to connect
As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 8h ago (live check)Hosted endpoint
https://www.moatshark.com/mcpstreamable-http
In Claude Code: claude mcp add --transport http moatshark https://www.moatshark.com/mcp
MCP settings (Claude Desktop, Cursor and other MCP clients)
{
"mcpServers": {
"moatshark": {
"url": "https://www.moatshark.com/mcp"
}
}
}Live check
Electra Index connected to the hosted endpoint 8h agoONLINE moatshark answered an MCP connection on 04 Nov 2026 and introduced itself as moatshark 1.1.0 (MCP protocol 2025-06-18).
8 tools offered to AI assistants
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, withget_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 hfetch· 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.
What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method
Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. Launch offer: $39.99 once, for life.
Facts & evidence
Each fact shows where it was seen and when.| Fact | Value | Evidence | Source | Last confirmed |
|---|---|---|---|---|
| Hosted endpoint | https://www.moatshark.com/mcp | DECLARED | SRC-001 Official MCP Registry | 8h ago |
| Local install (package) | no | DECLARED | SRC-001 Official MCP Registry | 8h ago |
| Remote access (hosted) | yes | DECLARED | SRC-001 Official MCP Registry | 8h ago |
| Registry status | active | DECLARED | SRC-001 Official MCP Registry | 8h ago |
| Version | 1.1.0 | DECLARED | SRC-001 Official MCP Registry | 8h ago |
| MCP server | yes | DECLARED | SRC-001 Official MCP Registry | 8h ago |
Change history
- NEW04 Nov 2026first seen in the index
Is this page accurate?
Flag it and our robot re-checks the official source. Reports never change a score.Is moatshark still online?
Free alerts · no account▲ 0Do you run moatshark? Know when it stops answering
For publishers · optionalIts hosted endpoint can be monitored. Monitoring Pro connects every 30 minutes like an AI assistant, emails you within the hour when it stops answering, keeps a 90-day availability history and adds your answer rate to your badge.
Monitoring never changes a score or a rank.
Are you the publisher of moatshark?
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<a href="https://electraindex.com/mcp/moatshark?utm_source=badge&utm_medium=share&utm_campaign=listing"><img src="https://electraindex.com/api/badge/moatshark" alt="Listed on Electra Index"></a>Questions about moatshark
How do I connect moatshark?
Use the hosted endpoint https://www.moatshark.com/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.
What tools does moatshark offer?
When Electra Index connected on 04 Nov 2026, it listed 8 tools: search, get_manager, get_company, latest_filings, quarter_roundup, filing_forecast, fetch, insider_buying. The full list is in "Live check" above.
Is moatshark online?
Yes. Its hosted endpoint answered an MCP connection from Electra Index 8h ago.