AlphaGuru Insights: Q2 2025

Decoding the Guru Money Flow. Where the smart money moved before the Q3 pivot.

Analysis for Quarter Ending June 30, 2025

The Feynman Flash: Core Thesis

"Big money is quietly converging on a handful of durable growth compounding machines while trimming low growth cash-flows... lean into scalable moats tied to AI, payments rails, and mission-critical software."

The 7 Investable Takeaways

1

Own the AI Rails, Not Just the Stars

Gurus accumulated platforms. The edge is in the plumbing: power semis, optical interconnects, EDA, and grid equipment.

Renaissance ramped Nvidia (+584%), Netflix. Lone Pine added Workday & Datadog. Soros opened AI-linked options.

2

Payments & Fintech: Quality is Evolving

Resilience in payment toll roads is the signal. The edge is in adjacent layers: issuer processing and chargeback automation.

Baupost’s new Fiserv stake (3.75% of portfolio) & PagSeguro. Tom Gayner initiated Visa.

3

Housing & R&R Gaining Dollars

Adds to builders and distributors suggest the supply constraint thesis still pays. Focus on upstream distributors.

Berkshire added Pool & DR Horton. Donald Smith initiated Mohawk & Gerdau. Adds to Harley-Davidson.

4

Health Insurers: Contrarian Growth

Value investors adding managed care hints at cash-flow durability and pricing power. Think payor tech.

Berkshire, Appaloosa, and Hotchkis & Wiley all bought/added UnitedHealth (UNH). Dodge & Cox increased UNH.

5

De-Rate Bond-Proxies, Find Capex Moats

If telecom is sold to fund growth, only buy where capex creates structural advantage, like high-density fiber.

Berkshire exited T-Mobile. Akre trimmed American Tower. Rotation into pricing power names like Constellation Brands.

6

Concentration is a Feature

Credible signals came from managers making big, lumpy adds. High-conviction sizing over timid diversification.

Pershing’s new Amazon stake (~5.8M shares). Icahn’s big adds to IEP & Centuri. Paulson’s concentrated upsizes.

7

Create Spread on Crowded Consensus

Alphabet & Amazon are crowded. Generate alpha with complements: vertical SaaS, data center components, and logistics software.

Consensus: Amazon, Alphabet, Nvidia. Complements: GE Vernova, Teledyne, Vistra, Omnicom.

Guru Portfolio Changes

Carl Icahn

Increased IEP, CTRI
Sold Out DAN, ILMN

Donald Smith

New Buys MHK, GGB, HG
Increased HOG, EG
Sold Out X

John Paulson

New Buys JNPR, GOOG
Increased PPTA, BHC
Sold Out ITCI

Warren Buffett

New Buys UNH, LAMR, ALLE
Increased CVX, STZ, POOL
Sold Out TMUS

Seth Klarman

New Buys FI, AMCR, PAGS
Increased GOOG, WCC, DG
Sold Out SOLV

Bill Ackman

New Buys AMZN (~$1.3B)
Increased GOOGL, HHH
Sold Out CP

Jim Simons

New Buys UNH, SNOW, SE
Increased NVDA, NFLX
Sold Out AMD, GOOG, AMZN

David Tepper

New Buys INTC, UNH
Increased UBER
Reduced AAPL, AMZN, NVDA

George Soros

New Buys NVDA & AMZN calls
Sold Out CRM, GOOG

Dodge & Cox

New Buys TDY (~$767M)
Increased UNH

Steve Mandel

New Buys WDAY, DDOG
Increased AMZN
Sold Out Chinese ADRs

Tom Gayner

New Buys V, ADBE
Sold Out FDX

Mason Hawkins

New Buys GOOGL
Increased FDX
Sold Out LAZ

Glenn Greenberg

New Buys CABO
Increased ELV
Low turnover

Ron Baron

New Buys ABNB, UBER
Increased TSLA

Hotchkis & Wiley

Increased UNH (Largest), OMC

John Rogers

New Buys EL
Increased MSGS

Barrow Hanley

New Buys META, PG
Sold Out T
Very active

Chris Davis

New Buys MSFT
Increased COF

David Einhorn

New Buys Resona Holdings
Increased GBNK

Akre Capital

New Buys DG, CPRT
Reduced AMT

Mohnish Pabrai

New Buys MU
Highly concentrated

Prem Watsa

New Buys VOO, LWAY
No major exits

Leon Cooperman

New Buys GOOG, AMD
Sold Out CNQ

Ruane Cunniff

Increased GOOG, META
Sold Out LAZ

Bill Gates Trust

Minor rebalancing only.

Bruce Berkowitz

0% turnover.

Ken Fisher

High churn. Added LLY.