Wall Street Titans

How the great books are built

Top disclosed holdings for the names that still move rooms. Tap a ticker for the chart. Heart it onto My Investment List. Open the rest of the book when you want the full sleeve we track.

Holdings are from U.S. 13F filings as of June 30, 2026 (filed mid-August). 13Fs are delayed, omit most shorts and non-U.S. names, and are not live. This is a research desk, not advice.

Berkshire Hathaway

Warren Buffett

Compounding quality, forever holdings, insurance float

As of June 30, 2026 · $299B 13F book · 26 U.S. names

Apple, American Express, and Coca-Cola remain the core. Q2 was the first net buy in fourteen quarters: Alphabet was lifted to the third-largest sleeve. Bank of America was trimmed. Japanese trading houses sit outside the 13F but still matter to the whole Berkshire book.

Scion Asset Management

Michael Burry

Deep value, crowded-trade shorts, concentrated books

As of June 30, 2026 · Small long book · options often dominate

The Big Short author files a thin, fast-changing 13F. Recent sleeves have mixed hard-value longs (managed care, apparel, student lending) with large put overlays on crowded AI names. Treat every line as stale the day after it prints — he trades around the filing.

Pershing Square

Bill Ackman

Concentrated activist quality, public-letter investing

As of June 30, 2026 · ~$14B · roughly a dozen names

A tight book. Uber, Brookfield, Microsoft, and Amazon now sit at the top. Microsoft was the new pillar earlier in 2026. Hilton was exited. Howard Hughes remains the idiosyncratic real-estate bet. One idea can move the whole fund.

Bridgewater Associates

Ray Dalio

All-weather, risk parity, index sleeves plus singles

As of June 30, 2026 · $24.4B 13F · ~1,000 lines

The public book is still index-heavy (SPY, IVV, VOO). Underneath, Q2 leaned into semiconductors and mega-cap platforms: NVIDIA, Broadcom, Amazon, Alphabet, Lam Research, AMD. Hundreds of smaller country and sector sleeves sit behind the top ten.

Duquesne Family Office

Stanley Druckenmiller

Macro tape, concentrated conviction, fast rotation

As of June 30, 2026 · $5.2B · 95 lines

Natera is the oversized bet. Semiconductors (TSMC, STMicro, Broadcom) and biotech (Insmed) sit behind it. IBIT and YPF show the macro sleeve. He will empty a top-five name in a quarter — the 13F is a rear-view camera.

Appaloosa

David Tepper

Distressed roots, opportunistic mega-cap and cycle trades

As of June 30, 2026 · $7.7B · 27 names

Amazon and Micron are the twin pillars. TSMC, Alphabet, and Uber fill the growth sleeve. Q2 added Boeing, American Airlines, and CoreWeave while cutting Micron after a run. Top ten are about 79% of the book.

Icahn Capital

Carl Icahn

Activist control, energy, and his own vehicle

As of June 30, 2026 · $8.3B · 12 names

More than half the 13F is Icahn Enterprises. CVR Energy and CVR Partners are the energy core. Centuri and IFF are the outside activist stubs. He added IEP again in Q2 and cut the utility and airline sleeves.

Gates Foundation Trust

Bill Gates

Long-cycle industrials, rails, waste, quality compounds

As of June 30, 2026 · $34.4B · top ten are ~95%

The public trust (the old Cascade sleeve) is still Berkshire, Waste Management, Canadian National, Caterpillar, Deere. Q2 trimmed Berkshire and Waste Management and opened Home Depot. Microsoft is no longer the whole story.

ARK Invest

Cathie Wood

Disruptive innovation, high turnover, thematic ETFs

As of June 30, 2026 · ~$15B across ARK sleeves · ~190 lines

Tesla is still the flag. AMD, CRISPR, Shopify, Tempus, Robinhood, and Palantir carry the innovation stack. She trims winners and reloads laggards inside the same names — the 13F is a snapshot of a daily trading desk.