Legendary investor Stanley Druckenmiller's Duquesne Family Office established a new stake in Delta Air Lines (DAL) during the second quarter of 2026. According to regulatory filings, which reflect trades made by June 30, Duquesne purchased 603,000 shares valued at approximately $56.5 million. This new position accounts for about 1.08% of the firm's reported portfolio.
The investment period coincided with a strong quarter for Delta, which beat earnings estimates despite record fuel costs and a miss on revenue. The airline reported robust travel demand and raised its dividend, signaling confidence. Filings show Druckenmiller has a history of actively trading Delta stock, having sold a position in the first quarter of 2026 before re-establishing this new one.