INSIDER FLOW · NOW ON THE APP STORE

Don't try to predict the markets.
Follow who moves them.

Smart money leaves traces: 13F filings, insider moves, news that matters. InsiderFlow reads them for you and explains the why, not just the what.

Download free on the App Store →

50+ funds monitored · AI-explained news · Public SEC data only

What you get with InsiderFlow

01

Institutional radar

Buys and sells disclosed by the big funds — BlackRock, Vanguard, Citadel — visualized by asset. See where capital is concentrating.

02

AI-explained news

Every market story with an analysis: what it means, the impact and what to watch, with a bullish/bearish tag. Replaces half a dozen newsletters.

03

Fund profiles

AUM, leadership and top 13F holdings for every major fund, from real SEC filings.

04

Virtual portfolio

Test your ideas with fake money, track P&L and level up. Zero risk, just for learning.

Learn with InsiderFlow

Glossary, guides, tools and the stories of great investors: all free, all in two languages.

Financial glossary · 83Explained newsFree tools · 6Great investors · 12RankingsComparisons

Who owns these stocks?

Explore which funds hold the major stocks, with values and signals from 13F filings.

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What do these funds own?

The portfolios of the big funds, reconstructed from public SEC filings.

Berkshire HathawayBlackRockCapital GroupCitadelCorvexFidelityGoldman SachsGreenlightIcahnImpactive CapitalJana PartnersLegion PartnersMillennium ManagementMorgan StanleyPershing SquarePoint72Politan CapitalStarboard ValueState StreetT. Rowe PriceTrian FundVanguard GroupViking GlobalWellington Mgmt

Guides

What is a 13F filing? Simple explanationHow to follow smart money (practical guide)Form 4 and insider trading: what it really meansHow to Start Investing from Scratch (2026 Guide)How to Read a 13F Filing, Step by StepHow to Follow Warren Buffett's InvestmentsHow the Stock Market Works, Explained SimplyThe 7 Most Common Beginner Investing MistakesHow Much Money Do You Need to Start Investing?How to Choose an ETF: the Complete ChecklistHow to Choose an Investment BrokerThe Most Famous Market Bubbles in HistoryHow to Read an Earnings Report in 10 MinutesInvesting During a Recession: What History SaysInvestor Psychology: the Biases That Cost MoneyLegal vs Illegal Insider Trading: Where the Line Runs