Tesla Dominates Cathie Wood's ARKK ETF with 12.30% Weighting

Tesla (TSLA) continues to hold the top position in Cathie Wood's ARK Innovation ETF (ARKK), representing a significant 12.30% of the actively managed fund's portfolio. The latest disclosed holdings, as of October 31, 2025, show Coinbase Global (COIN) and Roku (ROKU) as the second and third largest holdings, respectively, underscoring ARKK's continued focus on disruptive technology and innovation.

The "Ark Invest Tracker" account highlighted these top 15 holdings in a recent social media post, stating, "> Here are the top 15 largest holdings in Cathie Wood and Ark Invest's $ARKK ETF". Following Tesla, Coinbase accounts for 5.80% of the ETF, while Roku holds 5.59%. These companies align with ARK Invest's strategy of investing in firms poised to reshape industries through groundbreaking technologies.

Other prominent positions in the ETF include CRISPR Therapeutics (CRSP) at 5.01% and Tempus AI (TEM) also at 5.01%, reflecting ARK's conviction in genomics and artificial intelligence. Shopify (SHOP) and Robinhood Markets (HOOD) secure the sixth and seventh spots, demonstrating the fund's continued bet on e-commerce and fintech innovation. Palantir Technologies (PLTR) and Advanced Micro Devices (AMD) are also significant holdings, emphasizing investments in data analytics and semiconductor advancements.

ARKK is known for its concentrated portfolio, with its top 10 holdings often comprising a substantial portion of the fund's assets. This approach, championed by Cathie Wood, targets companies involved in disruptive innovation across sectors like artificial intelligence, robotics, energy storage, DNA sequencing, and blockchain technology. The fund's strategy often leads to higher volatility compared to broader market indices, as it seeks high-growth potential from early-stage disruptors.

The ETF's investment thesis for Tesla extends beyond electric vehicles, viewing the company as a technology platform encompassing software, robotics, and energy solutions. Similarly, Coinbase is seen as a key player in the expanding crypto economy, while Roku is positioned to capitalize on the ongoing shift from traditional television to streaming platforms. These high-conviction bets define ARKK's unique profile in the investment landscape.