About WhaleCreep
WhaleCreep is an independent research site on what hedge funds, family offices and long-only investors own, built entirely from their SEC Form 13F filings, beside a daily cross-asset market board.
It exists because the raw filings are public but not readable. EDGAR gives you one XML table per manager per quarter, in units that changed in 2023, with amendments that sometimes replace and sometimes add, and issuer names that do not resolve to tickers. WhaleCreep does that work once, every day, and publishes the result as pages anyone can read with a free account: every fund, quarter and stock, crowding and the markets board. Paid plans add filing alerts, CSV downloads and API access for AI agents.
What you will not find here
Performance figures. A 13F cannot support them, and 13F-derived "returns" published elsewhere are long-book replications, not fund returns. WhaleCreep measures what a 13F does support: holdings, weights, share changes, concentration, tenure and crowding. See the methodology.
Data and licence
Source data is public SEC EDGAR filings. Derived tables on this site may be quoted and reused with attribution to WhaleCreep (whalecreep.com). Nothing here is investment advice.