Track what insiders and 13 top funds, from Berkshire to Pershing Square, are buying and selling, straight from SEC filings. Fund-by-fund 13F changes, consensus buys, any-ticker lookup and insider red flags, every number linked to its source.
Built on the buy-side research process used at 10+ hedge funds: - Screen: customizable filters across 10,000+ SEC-registered companies - Research: a full research report, plus AI-driven dialogue to help you form your own thesis - Value: a DCF model with an interactive HTML file - Size: half-Kelly position sizing to help you limit account drawdown - Recheck: pulls up your original thesis before you sell, no emotional trading
Serenity (@aleabitoreddit) is a leading AI/Semi supply-chain analyst on X (900K+ followers), known for surfacing hidden names early. I'm a fan, not Serenity: this AI Skill turns Serenity's public posts into a daily report — every stock mention tagged bullish, bearish, or neutral, with stance history and source links. Slice by day / week / month / quarter to spot patterns in the coverage. Not affiliated with Serenity; not investment advice — just a research interface for those public posts.
Puts SEC Form 144 proposed-sale notices next to Form 4 reported insider sales and shows the gap: unpaired notices, unpaired sales, and matched pairs.
Informational multi-timeframe chart evidence research and annotation
Fan-built stock-sentiment tracker aggregating public commentary from 4 independent market voices across US, Europe, Asia, and Africa — hourly updates, every claim sourced back to the original post. Tracks bullish/bearish/neutral stance with AI-extracted reasoning and a dedicated page per ticker. 100+ tickers tracked, growing hourly. English or 25+ languages. Not investment advice.
No stock is only a buy or only a sell. Name any stock, sector, or theme and get a two-sided evidence read that argues the strongest bear case first, then weighs it against the bull evidence and reports where the public data leans: bull, balanced, or bear. Delivered as a self-contained HTML report — bull/bear force-field cards with intensity and horizon, net evidence pressure by week/month/quarter/year, and scenario drivers. Research, not advice: no buy/sell calls, no targets, no sizing.
See what changed in earnings this week without choosing a ticker. Scans 27 U.S. AI and semiconductor companies for recent SEC earnings filings, highlights up to three source-backed changes, and explains why each deserves a look. Check the original filings yourself, or enter a ticker for a deeper comparison. For research only; not investment advice.