Cathie Wood’s ARK buys Tesla, sells Coinbase in latest trades

Cathie Wood’s ARK ETFs have made a series of notable trades on Tuesday, 15 July 2025, with Tesla Inc (NASDAQ:TSLA) and Coinbase Global Inc (NASDAQ:COIN) taking center stage as the most significant transactions by dollar value. The investment management firm, known for its focus on innovation and disruptive technologies, continued to adjust its portfolio across various sectors.

The largest trade of the day was ARK’s purchase of 115,380 shares of electric vehicle giant Tesla Inc, split between its ARKK and ARKW ETFs, with a total dollar value of $36,563,922. This move comes amidst a broader trend of ARK increasing its stake in Tesla, following additional purchases in the previous trading sessions.

On the sell side, ARK offloaded a substantial number of Coinbase shares, divesting 34,207 from its ARKW ETF, amounting to a sale worth $13,477,900. This sale represents a continued scaling back of its position in the cryptocurrency exchange platform, which has been a pattern over the past week.

Another significant trade was ARK’s sale of 68040 shares of Roku Inc (NASDAQ:ROKU), split between the ARKK and ARKW ETFs, totaling a value of $6,112,033. This transaction aligns with a series of sales in Roku shares, indicating a potential strategic shift away from the streaming device company.

In the biotechnology sector, ARK’s ARKG ETF bought 37,290 shares of Caris Life Sciences Inc (NASDAQ:CAI) valued at $1,033,678. This purchase adds to the existing momentum of accumulating Caris Life Sciences shares, as observed from the previous day’s buy.

Other trades included the sale of 225,742 shares of ARK 21Shares Bitcoin ETF (NYSE:ARKB) through its ARKW ETF for a total of $1,380,706, and the sale of 1,174 shares of Ansys Inc (NASDAQ:ANSS) through its ARKX (NYSE:ARKX) ETF, valued at $452,987.

Additionally, ARK sold 13,191 shares of Guardant Health Inc (NASDAQ:GH) through its ARKG ETF, with a total dollar value of $656,516, and bought 2,999 shares of Nvidia Corp (NASDAQ:NVDA) through its ARKX ETF, amounting to $492,045.

While the daily trade report provides a snapshot of ARK’s investment moves, it also reflects ongoing strategies and trends within the firm’s approach to portfolio management. Investors and market watchers alike keep a close eye on these trades to gain insights into Cathie Wood’s outlook on various sectors and individual companies.

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