Stocklore

13F Tracker

Cross-analyzing quarterly portfolio changes across 35 focused institutions

A quarterly filing where large investment institutions disclose what they bought and sold to the US Securities and Exchange Commission (SEC).

※ What gets reported: US stocks bought and held (long positions) and options (PUT/CALL). Short selling — borrowing shares to sell them — is not reportable, so it does not appear here. PUT is generally a bearish bet, CALL is generally read as a bullish bet (not a definitive signal).

How to look it up on SEC EDGAR →
Up to 45-day delay · as of
B
Berkshire Hathaway
Warren Buffett
Berkshire Hathaway holdings

Weight by holding

By 13F reported value · stocks and options

Not an investment adviser and not personalized investment advice; not a discretionary management service. No trade recommendations, no target prices, no execution or brokerage. We do not recommend or guarantee any purchase, sale, or returns. Investment decisions and their outcomes are your own.

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