Every quarter, managers over $100M must disclose their US equity book to the SEC. We track the famous ones — and put our verdict next to every covered position, so you see not just what they hold but whether the filings agree.
Ken Fisher's RIA giant — a broad, benchmark-aware equity book.
Warren Buffett's holding company — the most-watched 13F on earth, a concentrated book held for decades.
Quant pioneer blending systematic and discretionary books since 1988.
Data-science-first quant manager; broad, signal-driven equity book.
Pod-shop pioneer — thousands of positions across hundreds of independent teams.
Multi-strategy giant; an enormous, fast-turning book where position sizes say more than names.
The quant fund — Medallion's parent trades thousands of names on signals, not stories.
Steve Cohen's multi-strategy successor to SAC.
Tiger-lineage long/short with a fundamental, low-drama book.
Tech-focused crossover fund straddling public and private growth.
The biggest Tiger cub — growth and internet names at scale.
The world's largest macro hedge fund; the equity book leans diversified and systematic.
The most feared activist in the market; 13F shows the equity toeholds.
Ackman's ultra-concentrated activist book — usually under a dozen names.
Cathie Wood's disruptive-innovation ETFs — the most transparent conviction book here.
Tiger-lineage growth manager running a focused large-cap book.
The original corporate raider; positions are campaigns, not trades.
The family office descended from the Quantum Fund.
Tepper's distressed-to-equities shop — bold sector bets, quick pivots.
Einhorn's value shop — concentrated longs, famous shorts, forensic accounting.
Event-driven activist; the letters are famous, the 13F shows the follow-through.
Michael Burry of The Big Short — small, contrarian, frequently all-exited book.
Klarman's deep-value house — patient capital, unloved assets, famous cash discipline.
Druckenmiller's family office — high-conviction macro expressed through equities.
Source: SEC Form 13F-HR filings (quarterly, filed within 45 days of quarter end). Holdings are as-of quarter end and exclude non-US listings, shorts and most derivatives — a 13F is a delayed snapshot, not a live book.
Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.