Fintel adds Short Interest, Insider Data, 13D/13G, Which ETF includes this Stock?, ETF Holdings, Improved Filings, Screeners, Options, Portfolio, Watchlist, Alerts, News, Data APIs, Dark Pool & Off-Exchange, and Dividend coverage that WhaleWisdom skips.
VOL. XCIV, NO. 247
★ FINANCIAL TOOLS & SERVICES DIRECTORY ★
PRICE: 5 CENTS
Monday, October 6, 2025
Head-to-head
Fintel 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 Fintel omits.
Fintel highlights: Official short-interest data sourced from NASDAQ and NYSE on individual ticker pages., Off-exchange and dark pool short volume reported from FINRA feeds., and Comprehensive ownership tracking including 13F, 13D/G, NPORT filings, ETF and mutual fund holders, plus UK disclosure data..
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..
Fintel
fintel.io
Platform for ownership, filings, short interest, and options sentiment with broad global coverage. Plans range from Free through Bronze, Silver, and Gold, with premium features like the Workbench, Portfolio Builder, and custom quant models reserved for higher tiers. Real-time options flow, unusual options activity, and Excel export are available on paid plans. Broker account linking is supported via Plaid (U.S. only).
Categories
Platforms
Web
API
Pricing
Free
Subscription
Quick highlights
- Official short-interest data sourced from NASDAQ and NYSE on individual ticker pages.
- Off-exchange and dark pool short volume reported from FINRA feeds.
- Comprehensive ownership tracking including 13F, 13D/G, NPORT filings, ETF and mutual fund holders, plus UK disclosure data.
- Dedicated “Which ETF holds this stock?” pages showing ETF-level exposure by ticker.
- Insider trading data from Forms 3, 4, and 5, with real-time alerts and identification of 10b5-1 trading plans.
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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
Fintel
Distinct strengths include:
Short Interest
Insider Data
13D/13G
Which ETF includes this Stock?
ETF Holdings
Improved Filings
Screeners
Options
- Official short-interest data sourced from NASDAQ and NYSE on individual ticker pages.
- Off-exchange and dark pool short volume reported from FINRA feeds.
- Comprehensive ownership tracking including 13F, 13D/G, NPORT filings, ETF and mutual fund holders, plus UK disclosure data.
- Dedicated “Which ETF holds this stock?” pages showing ETF-level exposure by ticker.
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 | Fintel | WhaleWisdom |
|---|---|---|
Categories Which research workflows each platform targets | Shared: 13F Unique: Short Interest, Insider Data, 13D/13G, Which ETF includes this Stock?, ETF Holdings, Improved Filings, Screeners, Options, Portfolio, Watchlist, Alerts, News, Data APIs, Dark Pool & Off-Exchange, Dividend | Shared: 13F Unique: Institutional Data, Investor Holdings, Stock Ideas |
Asset types Supported asset classes and universes | Stocks, ETFs, Mutual Funds, Options, Bonds | 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, Subscription | Free, Subscription |
Key features Core capabilities called out by each vendor | Unique
| Unique
|
Tested Verified by hands-on testing inside Find My Moat | Not yet | Not yet |
Editor pick Featured inside curated shortlists | Standard listing | Standard listing |
Frequently Asked Questions
Which workflows do Fintel 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 Fintel and WhaleWisdom require subscriptions?
Both Fintel and WhaleWisdom keep freemium access with optional paid upgrades, so you can trial each platform before committing.
How can you access Fintel and WhaleWisdom?
Both Fintel 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?
Fintel differentiates itself with Official short-interest data sourced from NASDAQ and NYSE on individual ticker pages., Off-exchange and dark pool short volume reported from FINRA feeds., and Comprehensive ownership tracking including 13F, 13D/G, NPORT filings, ETF and mutual fund holders, plus UK disclosure data., 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..
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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.