Cathie Wood’s ARK Invest ETFs (exchange-traded funds) released their daily trades for Wednesday, December 3, 2025, showing a mix of new buys and steady selling in several high-profile names. The biggest move came on the buy side, as ARK added more exposure to the fast-growing genomics space with GeneDx Holdings Corp (WGS).
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ARK purchased 23,724 shares of GeneDx Holdings across the ARK Innovation ETF (ARKK) and the ARK Genomic Revolution ETF (ARKG) for a total value of roughly $3.81 million. GeneDx, known for its work in advanced genetic testing, has been a growing theme within ARK’s genomics strategy. This latest buy shows continued confidence in the company as demand for precision-medicine tools rises.
Wood Steps Up Buying in WeRide, Shopify, and Bullish
In addition to GeneDx Holdings, ARK purchased 191,149 shares of WeRide (WRD) through the ARK Autonomous Technology & Robotics ETF (ARKQ), valued at about $1.66 million, showing renewed interest in self-driving tech.
Other smaller buys included 1,551 shares of Shopify (SHOP) for $243,243, 1,254 shares of Bullish (BLSH) for $53,997, and 3,647 shares of Kodiak AI (KDK) for $20,313.
ARK Reduces Ibotta, Iridium, and Roku Exposure
On the sell side, ARK made a sizable reduction in Iridium Communications (IRDM). The ETFs offloaded 214,591 shares across ARKK, ARKQ, and ARKX, worth about $3.58 million. ARK has been trimming Iridium for several days, signaling a clear shift away from the satellite services firm.
Meanwhile, ARK also sold 60,304 shares of Ibotta (IBTA) through ARKW and ARKF for about $1.43 million. This continues a week-long trend of dialing back on the digital-rewards platform.
In addition, ARK trimmed its position in Roku (ROKU) by selling 5,380 shares through ARKK, totaling $528,638. Taken with earlier sales this week, the move shows ARK is steadily reducing its stake in the streaming company.
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