>_ best Free 13F tools

The 15 top free 13f tools in the index, ranked by upvotes.

1. 01.
   The 13F— Transforms SEC Form 13F filings from 8,600+ institutional managers into structured intelligence reports showing trades separated from price drift

   EquitiesResearch$-$$· ▲ 1

   [↗] visit the13f.com[alternatives]
2. 02.
   Rockwood Research— Displays 13F filings from SEC EDGAR weighted against actual AUM with a weekly event monitor of special-situation corporate filings.

   EquitiesResearchFREE· ▲ 1

   [↗] visit rockwoodresearch.com[alternatives]
3. 03.
   13F Pro— Tracks 13F filings from 8,700+ hedge funds and scores 2,800+ stocks on quality, value, growth, and institutional ownership using AI analysis of SEC data.

   EquitiesResearchFREE-$$· ▲ 0

   [↗] visit 13fpro.ai[alternatives]
4. 04.
   Arkolith— Provides SEC 13F institutional holdings, Form 4 insider trades, and congressional disclosures through MCP and REST API with per-datapoint provenance to primary SEC filings.

   EquitiesData & APIsFREE-$$· ▲ 0

   [↗] visit arkolith.com[alternatives]
5. 05.
   ShareSEER— Tracks insider trading transactions in real-time and detects cluster buying patterns when multiple executives purchase the same stock within days.

   EquitiesResearchFREE-$$· ▲ 0

   [↗] visit shareseer.com[alternatives]
6. 06.
   JII Compounders— Profiles Japanese listed companies with high capital efficiency, low valuations, and cash-compounding characteristics, focusing on valuation gaps and capital allocation debates for global investors.

   EquitiesResearchFREE· ▲ 0

   [↗] visit jpinv.com[alternatives]
7. 07.
   StockAInsights— Extracts financial data and metrics from SEC filings using multi-strategy AI trained on industry-specific patterns, delivering 12+ years of standardized statements, ratios, and AI-generated investment narratives.

   EquitiesResearchFREE-$$· ▲ 0

   [↗] visit stockainsights.com[alternatives]
8. 08.
   Alpha-File— Tracks hedge fund, mutual fund, and activist investor holdings aggregated from 13F, N-PORT, and beneficial-ownership filings across multiple sources

   EquitiesResearchFREE· ▲ 0

   [↗] visit alpha-file.com[alternatives]
9. 09.
   Comparables.ai— Searches 370M+ companies with AI-powered analysis for M&A target screening, buyer search, and market research.

   Multi-assetResearchFREE-CALL· ▲ 0

   [↗] visit comparables.ai[alternatives]
10. 10.
    EDGAR Analyst— Pulls SEC filings from EDGAR, extracts structured data, redlines disclosure changes across periods, and generates cited analysis within 60 seconds of filing publication

    EquitiesResearchFREE-$$· ▲ 0

    [↗] visit edgaranalyst.com[alternatives]
11. 11.
    Quiver Quantitative— Aggregates alternative data on congressional trading, insider transactions, hedge fund activity, lobbying, government contracts, and corporate political contributions for equity research.

    EquitiesAlt DataFREE-$$· ▲ 0

    [↗] visit quiverquant.com[alternatives]
12. 12.
    Value Add VC— Provides a suite of venture capital analysis tools including fund benchmarking, unicorn tracking, SPV calculators, IPO dashboards, and startup data across 45+ free tools

    Private MarketsResearchFREE· ▲ 0

    [↗] visit valueaddvc.com[alternatives]
13. 13.
    SumZero— Provides peer-reviewed long-form investment research exclusively from buyside fund analysts at hedge funds, mutual funds, and private equity firms

    Multi-assetResearchFREE-CALL· ▲ 0

    [↗] visit sumzero.com[alternatives]
14. 14.
    WhaleWisdom— Tracks institutional investor 13F filings, insider transactions, 13D/13G disclosures, and mutual fund holdings with backtesting and portfolio replication tools

    EquitiesResearchFREE-$$· ▲ 0

    [↗] visit whalewisdom.com[alternatives]
15. 15.
    Dataroma— Tracks 13F filings and portfolio holdings of 82 notable hedge fund managers and institutional investors

    EquitiesResearchFREE· ▲ 0

    [↗] visit dataroma.com[alternatives]