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13F institutionsInstitutional portfolios, every quarter
StocksHolders, insiders and price per ticker
Insider tradesForm 4 buys and sales by officers
Congress tradesHouse and Senate disclosures
Crypto ETF holders13F holders of spot crypto ETFs

Ownership and insidersWho owns what, and who is buying or selling their own stock, from SEC ownership filings.
Corporate and governanceBuybacks, fundamentals, large beneficial ownership stakes and executive pay.
Market structure and governmentCongressional trades, settlement failures and Reg SHO threshold lists.
Macro and economicRates, the curve, the Fed balance sheet, inflation, positioning, banks and energy.
European marketsSweden, Netherlands, Denmark, UK. In development

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U.S. securities regulatory data, normalized from the primary public sources.

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Corporate and governance
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European markets

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© 2026 ko.io · Data from SEC EDGAR, the U.S. House and Senate, the exchanges and FINRA, the Federal Reserve, the U.S. Treasury and other federal agencies. Not investment advice.