edgar_ownership_filings
Major ownership changes — 13D/13G activist investor filings
How to use it
edgar_ownership_filings is exposed by the Stock Scanner MCP MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), and the edgar_ownership_filings tool becomes available to the model automatically. See the full listing for setup details and every tool this server provides.
Install Stock Scanner MCP
npx -y stock-scanner-mcp --enable-workspaceOther tools in Stock Scanner MCP (39)
Detailed crypto info by CoinGecko slug (e.g. 'bitcoin', 'solana')
Global crypto market cap, volume, BTC/ETH dominance
Top 7 trending cryptos by search volume (last 24h)
Real-time crypto pair quotes (e.g. BTCUSDT, ETHUSDT)
Scan crypto pairs with custom filters across major exchanges
Technical analysis for crypto pairs (RSI, MACD, MAs, Bollinger)
Top gaining crypto pairs by % change
Financial metrics from XBRL data (Revenue, EPS, Net Income)
Recent official filings (10-K, 10-Q, 8-K) for a company
Insider buy/sell activity with parsed Form 4 transaction details
Institutional holdings (13F) by ticker or manager name
Full-text search across all SEC filings
Convert an amount between two currencies
List all supported currency codes
Exchange rates for a specific past date
Latest ECB exchange rates for 31 currencies
Daily rate history for a date range (max 90 days)
Full options chain with Greeks for a given expiration
Available expiration dates for a stock's options
Expected move from ATM straddle pricing
Max pain (strike where most options expire worthless)
CBOE equity/index/total put/call ratio for market sentiment
Unusual options activity — high volume/OI contracts
Mention count and top posts for a specific ticker across Reddit investing subreddits
Keyword-based sentiment analysis (bullish/bearish/neutral) for a ticker from Reddit discussions
Trending stock tickers from Reddit by mention frequency across r/wallstreetbets, r/stocks, r/investing, r/options
Batch Reddit scan for a list of tickers in one pass (combined OR query, ceil(N/20)×4 requests) — per-ticker mentions, sentiment, top post, and a hot flag (≥5 mentions)
Crypto Fear & Greed Index — daily score (0-100) with historical values
CNN Fear & Greed Index — composite score (0-100) with 7 sub-indicators
Side-by-side comparison of 2-5 stocks
Real-time VIX, S&P 500, NASDAQ, Dow Jones
15-min delayed quotes for stock tickers (includes pre/post-market)
Scan US stocks with custom filters (price, RSI, volume, etc.)
S&P 500 sector ETF performance (weekly, monthly, YTD)
Technical indicators (RSI, MACD, moving averages, pivots)
Today's top gaining stocks by % change
Today's top losing stocks by % change
Highest volume stocks today
Stocks with unusual volume (2x+ their 10-day average)