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>>manually approved · 507 tools indexed·since 2026
index / Alpha-File vs WhaleWisdom

>_ Alpha-File vs WhaleWisdom

Alpha-File and WhaleWisdom, side-by-side. Compare the facts below, then pick the one that fits your workflow.

Alpha-File
WhaleWisdom
one-liner
Tracks hedge fund, mutual fund, and activist investor holdings aggregated from 13F, N-PORT, and beneficial-ownership filings across multiple sources
Tracks institutional investor 13F filings, insider transactions, 13D/13G disclosures, and mutual fund holdings with backtesting and portfolio replication tools
best for
tracking specific hedge funds, mutual funds, and activist investors to see their quarterly position changes and portfolio evolution
tracking hedge fund and institutional investor positions using sec filing data.
key feature
tracks every buy, sell, add, trim across custom manager watchlists
20+ years of 13F data with fund-level backtesting and consensus holdings analysis
who uses it
Retail, Hedge Fund, Mutual Fund, Investment Bank, RIA, Family Office
Retail
asset class
Equities
Equities
function
Research, Portfolio Tracking
Research, Alt Data
strategies
Event-Driven / Special Situations, Fundamental Analysis, Value Investing
Event-Driven / Special Situations, Value Investing, Fundamental Analysis, Quant / Systematic
workflow
Research, Monitoring
Screening, Research, Monitoring
instruments
Stocks, ETFs
Stocks, ETFs, Mutual Funds, Options
regions
North America
North America
pricing
FREE
FREE-$$
free tier
yes
yes
model
freemium
freemium
via
web
web, api
audience
retail
retail
upvotes
0
0

Alpha-File vs WhaleWisdom: key differences

  • Only WhaleWisdom is available via api.
  • WhaleWisdom also covers screening in the workflow.
  • Alpha-File lists Hedge Fund, Mutual Fund, Investment Bank, RIA, Family Office users; WhaleWisdom does not.
  • WhaleWisdom is tagged for quant / systematic.

about Alpha-File

aggregates hedge fund, mutual fund, and activist investor holdings from 13F, N-PORT, and beneficial-ownership filings. users build custom watchlists of managers and track every buy, sell, add, trim, and portfolio shift through data visualizations and filings from multiple sources.

about WhaleWisdom

tracks and analyzes institutional 13f filings, 13d/13g disclosures, and insider transactions. provides 20+ years of quarterly holdings data with tools for backtesting fund performance, portfolio replication, screening, and consensus analysis across stocks, etfs, mutual funds, and options.

Alpha-File
Tracks hedge fund, mutual fund, and activist investor holdings aggregated from 13F, N-PORT, and beneficial-ownership filings across multiple sources
[↗] visit alpha-file.com
WhaleWisdom
Tracks institutional investor 13F filings, insider transactions, 13D/13G disclosures, and mutual fund holdings with backtesting and portfolio replication tools
[↗] visit whalewisdom.com

See full data, pricing and alternatives on the Alpha-File profile page, or the WhaleWisdom profile page.