SEC 13F research hub
13F holdings tracker — what institutional investors own, when they buy, and what they trim
Start with a manager to study portfolio changes, or start with a stock to compare reported ownership, additions, reductions, and concentration.
Latest SEC 13F Holdings Data
Key totals from the latest available institutional filings, including managers, stocks, positions, and reported market value.
Research Institutional Investors and Stocks
Explore 13F portfolios by investment manager or compare institutional ownership, buying, selling, and concentration by stock.
Browse by Manager or Stock
Start with a manager to study portfolio behaviour, or with a stock to study reported ownership concentration.
By manager
Institutional holdings
Review each manager's report quarter, full holdings table, largest positions, portfolio weights, and quarter-over-quarter share changes.
11 tracked managers →By security
Stock-level activity
See which tracked managers reported a stock, who added or reduced, total reported value, and multi-quarter holder trends.
63 stock pages →Latest 13F Trends In This Hub
791 reported holding records across 11 tracked managers.
Latest filings
Institutional buying and selling activity
Counts compare the latest supported filing with each manager's prior comparable filing.
Popular Managers And Stock Examples
Start with a manager page for portfolio behaviour; start with a stock page for ownership concentration.
Start exploring
Popular manager and stock pages
How to read 13F
Useful evidence—with important blind spots.
13F can reveal reported long U.S. equity positions and quarter-over-quarter changes. It does not show a manager's complete portfolio, short positions, intramonth trades, or current holdings after the filing date.
Read the SEC's Form 13F FAQ ↗