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Billionaire Stanley Druckenmiller Has Roughly 17% of His $5.2 Billion Duquesne Portfolio in Natera Stock. Is It Still a Buy After an 80% Run?

The billionaire has good reasons to like this genetic testing leader.

Stanley Druckenmiller's Duquesne Family Office has a $5.2 billion portfolio consisting of 90 stocks. A significant portion, 16.6%, is invested in Natera stock, according to Motley Fool. The genomics stock has seen substantial growth, rising roughly 80% since its year-to-date low on May 15, 2026.

The Duquesne Family Office recently made some major purchases, including increasing its stake in Taiwan Semiconductor by nearly 20%, as reported by Yahoo Finance. This investment now represents the second-largest holding in Druckenmiller's portfolio.

Druckenmiller's investment approach involves thorough analysis and high-conviction stocks, as stated by Motley Fool. His portfolio is diversified, but a considerable portion is allocated to Natera, and another significant portion to Taiwan Semiconductor.

Brief written by urgent.news from Motley Fool, Yahoo Finance — 2 reports on this story. Machine-written — may contain errors; check the original before relying on it.

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