Cathie Wood’s ARK ETFs disclosed portfolio adjustments on Tuesday, reflecting a shift toward artificial intelligence hardware and away from select semiconductor and gaming-related equities.
ARKK and ARKW acquired 93,290 shares of Cerebras Systems, a developer of AI accelerator systems, for a total of $17.299 million. The purchase marks a notable expansion into AI infrastructure within the firm’s technology-focused funds. Concurrently, the ARKW ETF reduced its holdings in Advanced Micro Devices by 7,600 shares, valued at $3.471 million, following a prolonged rally in the chipmaker’s stock.
ARKK also trimmed exposure to biotech firm Twist Bioscience, selling 44,062 shares worth $6.204 million, while liquidating 57,819 shares of Tempus AI for $3.826 million. The ARKK ETF further exited its position in Roblox, disposing of 8,945 shares valued at $346,708. Brera Holdings saw partial sales across ARKK, ARKW, and ARKF, totaling 9,063 shares for $37,702.
In a smaller move, ARKG purchased 14,549 shares of Perceptive Capital Solutions for $200,485, signaling a marginal expansion in genomic investment exposure. The trades, reported after U.S. market close on August 25, 2026, reflect ARK’s adaptive positioning within high-growth technology and biotechnology sectors amid evolving market dynamics.
ARK’s daily disclosures provide transparency into its rapid portfolio rotations, often driven by valuation assessments and thematic reallocations toward emerging innovation themes.
