About

About Whale Analyzer

Last updated: May 16, 2026

Whale Analyzer is a public-data research website for following notable investors, funds, institutions, insiders, and public-market portfolios. The site organizes SEC 13F filings and other public disclosures into a readable, bilingual interface.

Our mission: make public portfolio disclosures easier to scan, compare, and understand without turning them into investment advice.

What We Track

SEC 13F holdings for investment managers and institutions when local holdings data is available.
Profile-only watchlist entries for notable investors whose data source is still being connected.
Future data categories such as SEC Form 4 insider filings and congressional trading disclosures.

Data Sources

Most portfolio holdings on Whale Analyzer are derived from SEC EDGAR 13F filings. Some profiles are included as watchlist entries while their correct disclosure source is added. Each investor profile is labeled with its current data status.

Editorial Approach

We rank and organize investors using a mix of public prominence, available portfolio data, and editorial categories such as value, hedge fund, growth, institution, insider, and political disclosure. Rankings are for navigation only and are not recommendations.

Contact

For corrections, feedback, data questions, or partnership inquiries, contact leo.bikotech@gmail.com.