SEC.gov (EDGAR) adds Data APIs, 13D/13G, Insider Data, Financials, Regulatory Filings Monitoring, and Other coverage that WhaleWisdom skips.
VOL. XCIV, NO. 247
★ FINANCIAL TOOLS & SERVICES DIRECTORY ★
PRICE: 5 CENTS
Monday, October 6, 2025
Head-to-head
SEC.gov (EDGAR) vs WhaleWisdom comparison
Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.
Quick takeaways
WhaleWisdom includes Institutional Data, Investor Holdings, and Stock Ideas categories that SEC.gov (EDGAR) omits.
SEC.gov (EDGAR) highlights: Full-text EDGAR search across filings since 2001, with filters by company, person, form type, and date., Public data APIs at data.sec.gov provide JSON endpoints for company submissions, XBRL facts, concepts, and frames., and APIs update continuously as filings are made public; nightly bulk ZIPs allow batch ingestion..
WhaleWisdom is known for: Rank hedge fund managers by performance, risk-adjusted returns, and recent filings., Pull 13F, 13D/G, insider trades, and sector exposures into custom portfolios and alerts., and API and bulk downloads available for quantitative workflows and screening..
SEC.gov (EDGAR)
sec.gov
Editor’s pick Hands-on review
The official source of U.S. regulatory filings. EDGAR provides free public access through its web portal, JSON data APIs, and structured RSS feeds (updated every 10 minutes). Developers can use the APIs on data.sec.gov for submissions and XBRL datasets, while filers use separate EDGAR Next APIs that require tokens. No email alerting is provided—RSS is the only push channel. Automated access must respect fair-use guidelines, including a descriptive User-Agent.
Platforms
Web
API
Pricing
Free
Quick highlights
- Full-text EDGAR search across filings since 2001, with filters by company, person, form type, and date.
- Public data APIs at data.sec.gov provide JSON endpoints for company submissions, XBRL facts, concepts, and frames.
- APIs update continuously as filings are made public; nightly bulk ZIPs allow batch ingestion.
- Structured RSS feeds for XBRL disclosures update every 10 minutes during filing hours (Mon–Fri, 6am–10pm ET). Email alerts are not offered.
- Official downloadable datasets include 13F holdings (as filed), Form D, and Financial Statement Data Sets (both as-filed statements and notes).
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WhaleWisdom
whalewisdom.com
Aggregates 13F filings and insider transactions so investors can follow institutional positioning, build watchlists, and backtest crowding strategies.
Platforms
Web
API
Pricing
Free
Subscription
Quick highlights
- Rank hedge fund managers by performance, risk-adjusted returns, and recent filings.
- Pull 13F, 13D/G, insider trades, and sector exposures into custom portfolios and alerts.
- API and bulk downloads available for quantitative workflows and screening.
- Tools for cloning strategies, monitoring crowding, and tracking portfolio overlaps over time.
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Overlap
Shared focus areas
1 overlapBoth tools cover this research theme.
Where they differ
SEC.gov (EDGAR)
Distinct strengths include:
- Full-text EDGAR search across filings since 2001, with filters by company, person, form type, and date.
- Public data APIs at data.sec.gov provide JSON endpoints for company submissions, XBRL facts, concepts, and frames.
- APIs update continuously as filings are made public; nightly bulk ZIPs allow batch ingestion.
- Structured RSS feeds for XBRL disclosures update every 10 minutes during filing hours (Mon–Fri, 6am–10pm ET). Email alerts are not offered.
WhaleWisdom
Distinct strengths include:
- Rank hedge fund managers by performance, risk-adjusted returns, and recent filings.
- Pull 13F, 13D/G, insider trades, and sector exposures into custom portfolios and alerts.
- API and bulk downloads available for quantitative workflows and screening.
- Tools for cloning strategies, monitoring crowding, and tracking portfolio overlaps over time.
Feature-by-feature breakdown
| Attribute | SEC.gov (EDGAR) | WhaleWisdom |
|---|---|---|
Categories Which research workflows each platform targets | Shared: 13F Unique: Data APIs, 13D/13G, Insider Data, Financials, Regulatory Filings Monitoring, Other | Shared: 13F Unique: Institutional Data, Investor Holdings, Stock Ideas |
Asset types Supported asset classes and universes | Stocks, ETFs, Mutual Funds, Closed-End Funds | Stocks, ETFs |
Experience levels Who each product is built for | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Platforms Where you can access the product | Web, API | Web, API |
Pricing High-level pricing models | Free | Free, Subscription |
Key features Core capabilities called out by each vendor | Unique
| Unique
|
Tested Verified by hands-on testing inside Find My Moat | Yes | Not yet |
Editor pick Featured inside curated shortlists | Highlighted | Standard listing |
Frequently Asked Questions
Which workflows do SEC.gov (EDGAR) and WhaleWisdom both support?
Both platforms cover 13F workflows, so you can research those use cases in either tool before digging into the feature differences below.
Do SEC.gov (EDGAR) and WhaleWisdom require subscriptions?
Both SEC.gov (EDGAR) and WhaleWisdom keep freemium access with optional paid upgrades, so you can trial each platform before committing.
How can you access SEC.gov (EDGAR) and WhaleWisdom?
Both SEC.gov (EDGAR) and WhaleWisdom prioritize web or desktop access. Investors wanting a mobile-first workflow may need to rely on responsive web views.
What unique strengths set the two platforms apart?
SEC.gov (EDGAR) differentiates itself with Full-text EDGAR search across filings since 2001, with filters by company, person, form type, and date., Public data APIs at data.sec.gov provide JSON endpoints for company submissions, XBRL facts, concepts, and frames., and APIs update continuously as filings are made public; nightly bulk ZIPs allow batch ingestion., whereas WhaleWisdom stands out for Rank hedge fund managers by performance, risk-adjusted returns, and recent filings., Pull 13F, 13D/G, insider trades, and sector exposures into custom portfolios and alerts., and API and bulk downloads available for quantitative workflows and screening..
Keep exploring
Stay on top of related tools
Browse the categories and profiles that overlap most with this comparison to round out your shortlist.
Related categories
Follow the same themes these tools compete in.
Recommended tools
These profiles share overlapping coverage with both sides of this matchup.
- SEC API (sec-api.io)Editor's pickHands-on review
Overlap: Data APIs, Regulatory Filings Monitoring, and Insider Data.
Data APIsRegulatory Filings MonitoringInsider Data - CapEdgeEditor's pickHands-on review
Overlap: Insider Data, Institutional Data, and 13D/13G.
Insider DataInstitutional Data13D/13G - Fiscal.aiEditor's pickHands-on review
Overlap: Financials, Insider Data, and Institutional Data.
FinancialsInsider DataInstitutional Data - GuruFocusEditor's pickHands-on review
Overlap: Stock Ideas, Investor Holdings, and Financials.
Stock IdeasInvestor HoldingsFinancials - Quiver QuantitativeHands-on review
Overlap: Investor Holdings, Data APIs, and Insider Data.
Investor HoldingsData APIsInsider Data - InsiderScore (VerityData | InsiderScore)
Overlap: Insider Data, Institutional Data, and 13F.
Insider DataInstitutional Data13F
Curation & Accuracy
This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).
Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.