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. ## 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). Free. Rate-limited to 200 requests per 15 minutes per IP.