Ark Invest, led by Cathie Wood, has purchased $4.15 million worth of Coinbase shares, acquiring 17,386 shares on December 18, 2025. This move, reported by TechFlow and confirmed by Ark Invest Daily data, reflects the firm's ongoing strategy to adjust its portfolio in response to market dynamics. The acquisition underscores Ark Invest's continued interest in the cryptocurrency sector despite recent market fluctuations.