Stanley Druckenmiller runs Duquesne Family Office LLC. Arguably the greatest macro trader of all time. Never had a losing year in 30 years. Trades currencies, rates, equities, and commodities with equal conviction. Managed Soros's Quantum Fund during its greatest years. As of the Q1 2026 13F filing, the disclosed long-equity portfolio is valued at $2.9B across 65 positions. The largest holdings are Natera Inc, Insmed Inc, and Taiwan Semiconductor Manufac (Natera Inc alone is 20.9% of the book).

New positions opened in the latest quarter include Arm Holdings Plc, Belite Bio Inc Sponsored, and Broadcom Inc. Recently exited names: Aeva Technologies Inc, Alphabet Inc, and American Airls Group Inc.

Stanley Druckenmiller runs Duquesne Family Office LLC. Arguably the greatest macro trader of all time. Never had a losing year in 30 years. Trades currencies, rates, equities, and commodities with equal conviction. Managed Soros's Quantum Fund during its greatest years. As of the Q1 2026 13F filing, the disclosed long-equity portfolio is valued at $2.9B across 65 positions. The largest holdings are Natera Inc, Insmed Inc, and Taiwan Semiconductor Manufac (Natera Inc alone is 20.9% of the book).

New positions opened in the latest quarter include Arm Holdings Plc, Belite Bio Inc Sponsored, and Broadcom Inc. Recently exited names: Aeva Technologies Inc, Alphabet Inc, and American Airls Group Inc.