FinViz is a stock market research platform that provides powerful market analysis tools and real-time data visualization.
Free version available. Premium plans starting at $24.96/month
Best Dataroma Alternatives ranked by AI · updated Aug 2026
Dataroma tracks the public equity portfolios of prominent investment managers using SEC filings and other reported data. It is designed for investors studying long-term value managers, portfolio concentration, and changes in guru holdings.
Top 6 Dataroma alternatives
Gurufocus is a stock research platform that provides financial news, analysis, and tools for investors.
Starting at $29.95/month
WhaleWisdom is a research platform for tracking institutional investors, hedge funds, and their SEC 13F holdings. It provides historical portfolio data, filing...
Pros
- Deep historical 13F data and filing coverage
- Useful portfolio overlap and institutional ownership analysis
- Supports custom screens for funds, stocks, and filing changes
Cons
- Paid plans are more expensive than free portfolio trackers
- 13F data can be delayed and excludes short positions
- Interface is less approachable than consumer-focused investing apps
Freemium, paid plans from $49.95/mo
Insider Monkey Screener helps investors filter stocks using hedge fund holdings, insider activity, and market data. It is aimed at investors researching...
Pros
- Combines hedge fund and insider activity with stock-screening data
- Useful for tracking institutional investment ideas
- Accessible without dedicated trading software
Cons
- Less comprehensive than dedicated financial-data platforms
- Screening controls may be narrower than Finviz or Stock Analysis
- Some research content is more prominent than detailed portfolio analytics
5
Fintel
Fintel
Fintel is a financial research platform covering institutional ownership, short interest, insider transactions, and stock fundamentals. It is aimed at active investors...
Pros
- Broader short-interest and ownership data than WhaleWisdom
- Combines institutional holdings with insider and fundamental metrics
- Useful alerts and screening tools for active traders
Cons
- Some institutional-history features are less deep than WhaleWisdom
- Large volume of metrics can make research workflows feel cluttered
- Premium data access varies by feature and market
Freemium, paid plans from $14.99/mo
6
Holdings Channel
Holdings Channel
Holdings Channel provides stock ownership data, institutional portfolios, insider transactions, and dividend research based largely on regulatory filings. It targets investors who...
Pros
- Free access to institutional ownership and portfolio pages
- Useful dividend, insider, and fund-holding sections
- Fast lookup for individual stocks and managers
Cons
- Fewer advanced analytics than WhaleWisdom
- Historical comparisons and screening are more limited
- Ad-heavy pages can make navigation distracting
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