Benzinga·2026-02-17 22:43Core Insights - Billionaire David Tepper's Appaloosa Management has made significant adjustments to its investment portfolio, focusing on semiconductor recovery while taking profits from Chinese tech and major tech stocks [1] Group 1: Investment Strategy - Appaloosa has aggressively increased its position in Micron Technology, Inc. (NASDAQ:MU), with a 250% increase in shares, adding 1,000,000 shares during the quarter, bringing the total to 1.5 million shares valued at over $428 million [2] - Tepper is shifting focus towards hardware components that support AI, rather than investing in chip designers [2] Group 2: Portfolio Adjustments - Despite reducing its stake, Alibaba remains the largest holding in Appaloosa's portfolio, now representing 10.88%, down from 15.61% in the previous quarter [3] - The fund has also reduced its positions in other major tech companies, including Amazon (NASDAQ:AMZN) by 12.8% (approximately 320,000 shares) and Nvidia (NASDAQ:NVDA) by 10.5% (liquidating 200,000 shares) [3]