Cathie Wood's Concentrated ARK Portfolio Dominated by Tech Giants and Growth Stocks

ARK Invest's Cathie Wood managed a substantial portfolio worth approximately $11.3 billion as of March 31, 2026. The portfolio displayed notable concentration, with the top ten holdings accounting for a significant portion of the total value.

The largest position was Tesla Inc (TSLA), a technology company involved in electric vehicles and energy products, representing 8.19% of the portfolio. Wood's stake in Tesla saw a decrease of 21.12% in shares during the period.

Advanced Micro Devices Inc (AMD), another technology company focused on semiconductor chips, held the second-largest allocation at 4.29%. The position experienced a 11.28% reduction in shares.

Shopify Inc (SHOP), a e-commerce platform provider in the technology sector with a 3.85% allocation, also saw a decline, with shares reduced by 13.25%.

Palantir Technologies Inc (PLTR), a data analytics software company in the technology sector at 3.54%, experienced a significant reduction of 22.93% in shares.

Tempus AI Inc (TEM), a healthcare technology company focused on AI in medicine, held a 3.38% allocation. Notably, Wood increased her stake by 33.89% in shares during the period.

Circle Internet Group Inc (CRCL), an AI-focused company with a 3.35% allocation, also saw substantial growth with a 51.99% increase in shares.

Robinhood Markets Inc (HOOD), a financial services and technology company providing trading services at 3.24%, experienced a 19.65% increase in shares.

Coinbase Global Inc (COIN), a cryptocurrency exchange and blockchain technology company in the financial services sector at 3.22%, saw only a minor decrease of 0.95% in shares.

Teradyne Inc (TER), a technology company providing automated test solutions, held a 2.87% allocation but saw a substantial 54.26% reduction in shares.

Roku Inc (ROKU), a streaming device and subscription service company in the communication services sector at 2.81%, experienced a steep decline of 48.03% in shares.