Alpha Sight: US Stock Tracker

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About this app

Welcome to Alpha Sight, your ultimate US stock tracker. Whether you know us as Alpha Sight or alphasight, our platform is designed to elevate your US stock investing strategy. We help you follow the Wall Street smart money, decode SEC filings with ease, and discover your insider alpha.

• 13F Institutional Portfolios (Smart Money)
Track the quarterly moves of top hedge funds, ETFs, and asset managers through their 13F disclosures. Discover what the biggest whales in the US stock market are buying, holding, or selling. View critical metrics like estimated average price, total shares, and exact portfolio weight.

• 13D & 13G Whale Stakes
Get instant alerts when activist investors or major institutions acquire massive stakes in a company. Spot the "smart money" entering before the broader retail market reacts to the SEC filing.

• Form 4 Insider Trades Tracker
Follow the C-suite and uncover true insider alpha. See exactly when CEOs, CFOs, and board members are buying their own company's stock with their own money. Monitoring insider trades is historically one of the strongest signals of corporate confidence.

• High-Density Market Insights & Stock Screener
Designed for serious investors. Our premium, zero-noise interface delivers clean financial data, actionable stock market insights, and institutional market flows without the clutter.

Don't trade in the dark. Make alphasight your essential daily investment portfolio companion. Elevate your strategy, follow the hedge fund flow, track the whales, and find your Alpha today.

#AlphaSight #alphasight #insidertrades #insideralpha #USstock #USstockinvesting #13F #SECfiling #smartmoney #stocktracker #hedgefund #investing
Updated on
Jun 14, 2026

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Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
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Everyone
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About the developer
정재환
jaehwan0223@gmail.com
황물로 90 507 동대문구, 서울특별시 02603 South Korea