Appaloosa Posts 32% Return in H1, Driven Primarily by Memory Chips
Miles Bennett
David Tepper's Appaloosa posted a 32% gross return in the first half, with all gains concentrated in Q2 — driven by a heavy bet on memory chips, delivered while holding ~40% in cash.
Where did the 32% come from?
Appaloosa recorded a 32% gross return (pre-fee) in H1, with the entire gain coming in the second quarter.
The driver was memory chips: Micron, Samsung Electronics, SK Hynix, Kioxia, and SanDisk — all riding the AI-driven memory upcycle.
This means → Tepper's core thesis was that the AI compute boom would hit memory chips first, ahead of other semiconductor segments.
How do you post 32% while sitting on 40% cash?
Tepper ran a conservative book this year, with an average cash position of ~40% — nearly half the fund uninvested.
In plain terms = generating 32% overall with only 60% deployed means the memory positions themselves rose far more than 32%.
This reflects an extremely concentrated betting style: not a broad spread, but a single high-conviction directional wager.
Who is Tepper, and how does this rank in his track record?
Tepper worked at Goldman Sachs before founding Appaloosa in 1993. He is known for large, contrarian bets.
The fund manages roughly $23 billion, about 90% of which belongs to Tepper and insiders — he returned most outside capital in 2019.
Before returning outside money, Appaloosa's net annualized return was roughly 25%. Since 2021 the fund has posted double-digit gains each year, including ~26% last year.
This means → a 32% half-year return sits at the upper end even by Tepper's own long-run standard.
Content is for reference only, not financial advice.