Institutional holdings comparison
6 Best 13F-Tracking Websites in 2026
We compared six free and paid tools for following hedge funds and superinvestors, with special attention to historical depth, activity views, alerts, exports, primary-source verification and the limits of delayed 13F data.
Pricing and product details checked August 11, 2026.
Quick answer
Which 13F tracker is best?
Choose WhaleWisdom for the deepest all-round 13F workflow, Dataroma for a simple free view of curated superinvestors, SEC EDGAR for the original filing, HedgeFollow for quick free searches, GuruFocus for ownership plus fundamentals, or Quiver Quantitative for alternative public datasets and APIs.
Best overall
WhaleWisdom
History, alerts, comparisons and backtesting.
Best simple free
Dataroma
Curated superinvestor holdings and activity.
Best primary source
SEC EDGAR
Original filings, amendments and timestamps.
Quick comparison
| Rank | Product | Best for | Current price | Free access |
|---|---|---|---|---|
| 1 | WhaleWisdom | deep 13F history, alerts, comparisons and backtesting | Free; Standard $90/quarter | Yes |
| 2 | Dataroma | simple free tracking of curated superinvestors | Free | Yes |
| 3 | SEC EDGAR | authoritative original filings and amendments | Free | Yes |
| 4 | HedgeFollow | quick fund, insider and congressional-trading lookups | Free public tracker | Yes |
| 5 | GuruFocus | combining guru portfolios with fundamental stock analysis | Limited free access; US Premium $549/year | Yes |
| 6 | Quiver Quantitative | 13F data combined with alternative public datasets | Free web data; API Trader $75/month | Yes |
The best options, reviewed
#1 · Best for deep 13f history, alerts, comparisons and backtesting
WhaleWisdom
WhaleWisdom is our best overall 13F tracker because it offers a useful free tier and a clear upgrade path to deeper history, exports, API access and advanced portfolio analysis. It works for quick fund checks and more systematic research.
Why it stands out
- The free plan includes two years of 13F data, alerts and limited backtesting
- Paid history reaches back to 2001 with fund groups and stock watchlists
- WhaleScore, WhaleIndex, exports and API access support deeper analysis
Limitation: The interface and many portfolio metrics can overwhelm a beginner, while historical exports and larger comparison limits require a paid plan.
#2 · Best for simple free tracking of curated superinvestors
Dataroma
Dataroma remains the easiest way to see what a curated group of well-known value investors owns, bought and sold. It deliberately trades database breadth and advanced tooling for a quick, readable superinvestor view.
Why it stands out
- Curated manager list reduces noise for users following famous value investors
- Portfolio and activity pages make recent buys, sells and concentration easy to scan
- The core experience is free and does not require a complex research setup
Limitation: It covers a selected manager universe and offers fewer filters, alerts, exports and backtests than specialist paid databases.
#3 · Best for authoritative original filings and amendments
SEC EDGAR
SEC EDGAR is the primary source behind every 13F aggregator. Use it when the exact filing, amendment, submission time or reported information matters more than a polished portfolio view.
Why it stands out
- The filing is available directly from the regulator without an aggregator's interpretation
- Users can inspect amendments, information tables and filing metadata
- Access is free and includes the wider EDGAR filing database
Limitation: EDGAR provides raw filings, not normalized manager comparisons, portfolio charts or convenient quarter-over-quarter analytics.
#4 · Best for quick fund, insider and congressional-trading lookups
HedgeFollow
HedgeFollow is a practical free tracker for users who want searchable fund portfolios and activity tables without paying for a specialist database. Its insider and congressional sections broaden the ownership picture beyond 13F managers.
Why it stands out
- Search covers a large fund and institutional-manager universe
- Largest buys, sells, concentration and manager-performance views are easy to scan
- Separate insider and congressional trackers add adjacent public disclosures
Limitation: It is better for exploration than audit-grade research; verify consequential holdings and reported dates in the original SEC filing.
#5 · Best for combining guru portfolios with fundamental stock analysis
GuruFocus
GuruFocus is the strongest choice when following investors is only the beginning of the workflow. It connects guru and institutional holdings with company financial history, valuation models, quality measures, screeners and insider activity.
Why it stands out
- Guru portfolios sit beside valuation and fundamental-analysis tools
- Long financial histories and proprietary quality measures support stock follow-up
- Screeners can combine ownership signals with company characteristics
Limitation: The US Premium plan is expensive if you only want to check quarterly holdings, and the breadth of features makes the interface denser than Dataroma.
#6 · Best for 13f data combined with alternative public datasets
Quiver Quantitative
Quiver Quantitative is best for researchers who want hedge-fund activity beside congressional trades, government contracts, lobbying, insider activity and other alternative public datasets. Its API and MCP can support programmatic workflows.
Why it stands out
- Alternative datasets provide context that a pure 13F tracker does not
- Public dashboards make many datasets approachable for individual investors
- Paid API and MCP access can connect institutional holdings to custom analysis
Limitation: Institutional-holdings API access starts on the higher Trader tier, and the broad alternative-data focus is less specialized than WhaleWisdom's 13F workflow.
How we evaluated these tools
Filer coverage
A broad manager universe matters unless the product is intentionally curated.
Historical depth
Long histories make portfolio changes and manager patterns easier to study.
Portfolio analysis
Comparisons, concentration, activity tables and backtests turn filings into research.
Alerts and exports
Monitoring and reusable data matter to repeat users and professional workflows.
Primary-source access
A good tracker makes the original filing and reporting period easy to verify.
Price
We distinguish useful free access from paid history, exports, APIs and higher limits.
13F data is delayed and incomplete
A 13F filing is a quarterly snapshot of specified reportable securities, generally published up to 45 days after quarter-end. It does not reveal the manager's live portfolio, full cash position, most shorts, every foreign security, cost basis, hedges or investment thesis. Use it to generate questions—not to copy trades blindly.
Frequently asked questions
What is the best website for tracking 13F filings?
WhaleWisdom is our best overall tracker for history, alerts, comparisons and backtesting. Dataroma is the simplest free option for curated superinvestors, and SEC EDGAR is the authoritative source for the original filing.
How late is 13F portfolio data?
Form 13F is filed quarterly and is generally due within 45 days after quarter-end. A public portfolio can therefore describe holdings from several weeks earlier, and the manager may already have changed them.
Do 13F filings show a fund's complete portfolio?
No. Form 13F reports specified Section 13(f) securities, primarily US exchange-traded equities and certain other listed instruments. It does not provide a complete picture of cash, many foreign securities, short positions or every derivative exposure.
What is the best free 13F tracker?
Dataroma is best for a simple curated superinvestor view. WhaleWisdom's free tier is better for a broader database and two years of history, while HedgeFollow is useful for quick fund and activity searches. SEC EDGAR is always free for raw filings.
Can I copy a hedge fund's 13F portfolio?
You can study disclosed holdings, but copying them mechanically is risky. The data is delayed, incomplete and lacks the manager's cost basis, hedges, position changes after quarter-end and reasons for owning each security.
