Billionaire Stanley Druckenmiller Exits Micron to Invest in Promising AI Chip Stock

Key Points

• Stanley Druckenmiller’s Duquesne Family Office fully exited its position in Micron Technology (NASDAQ: MU) in Q2 2026, reallocating funds toward Advanced Micro Devices (NASDAQ: AMD).

• Micron’s stock rose 231% in 2026, reaching a trillion-dollar market capitalization.

• AMD reported Q2 revenue of $11.5 billion—a 50% year-over-year increase—with its data center segment more than doubling to $6.7 billion.

In a significant market move, Stanley Druckenmiller’s Duquesne Family Office has completely divested from Micron Technology, amidst a remarkable 231% stock surge in 2026 that brought its market cap to $1 trillion. Druckenmiller’s firm is now focusing on Advanced Micro Devices, which has shown considerable growth with a 50% revenue increase since the previous year, totaling $11.5 billion in Q2, where the data center segment alone accounted for nearly 60% of overall sales.

Druckenmiller’s strategic withdrawal from Micron may be indicative of a belief that memory producers could face cyclical declines, as demand may soon be met by supply. This pivot underscores the increasing interest in AMD, as the company continues to gain ground in the AI semiconductor market, which is seen as more favorable for future growth.