SEC 13F, Congress trades & insider buying

**SEC 13F filings, Congress trades, and insider buying as MCP tools. Free, no API key, accepts natural names.** StockSlash exposes ~80 institutional investors (Buffett, Burry, Ackman, Pabrai, Tepper, Loeb, and more), the members of Congress who trade stocks, and corporate insider filings as **23 callable tools**. Pass natural names like `investor: "Buffett"`, `stock: "Apple"`, or `member_name: "Pelosi"`. No CIK or ticker lookup needed. Typical agent queries: - *"Tell me about Buffett"* - *"Compare Burry and Ackman"* - *"Are insiders bullish on Tesla?"* - *"What did Pabrai buy last quarter?"* - *"What is Nancy Pelosi trading?"* ## Start here: 4 bundle tools Each replaces 3 to 4 separate calls. - **`analyze_investor`** — full fund profile in one call: AUM, 8-quarter trend, top 10 holdings with weights, recent activity (Buy / Add / Reduce / Sold), and trading style. Required: `investor`. - **`analyze_stock`** — full institutional picture of a stock: top 10 holders, recent fund activity, and insider transaction summary. Required: `stock`. - **`compare_investors`** — side-by-side comparison of two funds: overlapping positions, unique-to-each, and divergent moves. Required: `investor_a`, `investor_b`. - **`get_insider_summary`** — aggregated Form 4 sentiment over a window: net flow, top buyers and sellers, plus a bullish / bearish / mixed label. Required: `stock`. Optional: `days_back`. ## 19 granular tools **Investor data** - `get_super_investors` — list and filter all 80 tracked funds; search by tag, style, or description. - `get_investor_current_holdings` — every stock owned by one fund at a given quarter. - `get_investor_fund_value` — latest total AUM for one fund. - `get_investor_fund_value_history` — quarterly AUM with period returns. - `get_fund_activity` — buys and sells made in one quarter. - `get_fund_distribution` — trading cadence across quarters. **Stock data** - `get_stock_holders` — top 20 institutional holders plus summary. - `get_stock_activity` — recent buy and sell activity across all funds for one stock. - `get_ownership_statistics` — institutional ownership concentration plus top 5 holders. - `get_insider_trades` — raw Form 4 transactions (filter by Buy or Sell). **Congress and insiders** - `get_congress_trades` — U.S. Congress stock trades from STOCK Act disclosures; filter by `member_name` (e.g. "Pelosi") or `ticker`. - `get_congress_consensus` — stocks several members of Congress bought recently, a consensus signal. - `get_top_insider_stocks` — stocks with the most insider buying, scoped by default to super-investor holdings (where insiders and smart money overlap). **Market-wide** - `get_filings_buy_status` — top 25 stocks being bought across funds this quarter. - `get_filings_sell_status` — top 25 stocks being sold across funds this quarter. - `get_latest_filings_updates` — most recent 13F submissions. - `get_sp_stocks_by_holders` — S&P 500 stocks ranked by institutional holder count. - `get_ownership_statistics_home` — dashboard snapshot: top owned, most bought, most sold. - `get_latest_quarter` — which quarter has the most recent data. Full reference at [stockslash.com/mcp-api](https://stockslash.com/mcp-api). ## Built for agents Responses include a `resolved` block showing exactly which entity matched the input, and `related_tickers` suggestions when a query returns no data. Payloads max ~25 KB, average ~7 KB. All 23 tools ship with full JSON Schema `outputSchema` and MCP 2024-11-05 `annotations`. ## Data Normalized 13F holdings, Form 4 insider transactions, and congressional (STOCK Act) trades across ~80 tracked investors and the members of Congress who trade. Holdings are quarterly snapshots, lagged up to 45 days; insider and congressional filings carry their own disclosure lag. Not real-time, analytical use only ([terms](https://stockslash.com/imprint)). **Free. Rate-limited to 200 requests per 15 minutes per IP.**

接入信息

传输形态

http

鉴权方式

鉴权未知

端点

https://sec-13f-stockslash.run.tools

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