Everything on this page comes from quarterly SEC filings. Holdings are as of the quarter end (31 Mar 2026); managers have up to 45 days to file. This shows what changed, not what's happening today— position changes by investors who typically hold for years. We show the diffs and cite the filings; we never guess at anyone's intentions.
On-filing · disclosure lag up to 45 days · 45 managers tracked
Investment managers running more than $100 million in US stocks must tell the SEC what they hold once a quarter, on a form called a 13F, within 45 days of quarter end. We track a curated list of well-known managers, download each new filing straight from the SEC, and compare it with the same manager's previous quarter — what's new, what's gone, what grew, what shrank. Why we show old data on purpose:these filings are always weeks old, and everyone who shows them has the same lag — most just don't mention it. We print the dates on every figure. What this can't tell you: 13Fs only cover US-listed long positions and some options — no short bets, no bonds, no private holdings, and no timing inside the quarter. A manager may have already changed their mind by the time you read this. Amended filings replace the originals; we always show the latest version.
Source: SEC EDGAR, Form 13F-HR. Filings are public records. Ticker mapping via SEC public files and OpenFIGI.