13F Map Turns Institutional Filings Into an Area Map

Why it surfaced

13F Map gives a famously dense corner of financial disclosure a navigable surface: mosaic or table, institution or holding, quarter by quarter. Its scope is clearly marked—long positions as filed, not full assets under management or short positions—and the current view covers 8,719 institutions and $75T in reported value.

An exploratory visual index of institutional holdings and quarterly moves reported through SEC Form 13F filings.