Market Essence: 13F Tracker

Follow the world's biggest investors through their 13F filings. Browse 13,000+ institutions, see every position they hold, and track exactly what changed each quarter.

Four times a year, every institution managing over $100M must tell the SEC exactly what it holds. Those 13F filings are public — but they're buried in raw XML tables nobody reads. Market Essence turns them into pictures.

BROWSE THE WHOLE UNIVERSE • All 13,000+ 13F-filing institutions, searchable by name • Vanguard, Berkshire Hathaway and Citadel free forever — every other fund unlocks with one Premium subscription

PROFILE — WHO IS THIS FUND? • Portfolio value with its full filing history since 2013 • Identity facts straight from EDGAR: focus, headquarters, filing record • Concentration at a glance: how much rides on the top 10 positions

HOLDINGS — WHAT DO THEY OWN RIGHT NOW? • Treemap of the entire book — re-tile it by value, by share count, or by what changed this quarter • Sunburst rings: how concentrated is the book, and in what • Bubble chart: are the big bets being fed or faded? • The full position list, filterable and searchable

HISTORY — HOW HAS THE BOOK SHIFTED? • Money map: the quarter's selling flows into the quarter's buying, one honest sankey diagram • Bought vs sold, ranked face to face • Composition heatmap with three lenses — weight, quarter-over-quarter change, and action (the fund's behavioural fingerprint) • Auto-detected streaks: "bought 6 quarters straight" • Focus any period: entire history, last 2 quarters, last 4, or a custom range

STOCKS — FOLLOW ONE NAME • Tap any stock for its whole journey in the fund's book: shares vs value, every add and trim, peak weight, and how it ranks today • Smart lists mean no typing: top holdings, biggest adds, biggest trims, new & exited

Data comes directly from SEC EDGAR and updates as new filings land each quarter. Market Essence is not affiliated with or endorsed by the U.S. Securities and Exchange Commission. Nothing in the app is investment advice.

SUBSCRIPTION Market Essence Premium — US$4.99 per month, auto-renewing monthly until cancelled. Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically unless it is turned off at least 24 hours before the end of the current period; manage or cancel in Settings > Apple ID > Subscriptions.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://marketessence.tech/privacy-and-terms