[ARK Invest Spends $15 Million to Reacquire Coinbase Stock] According to reports from Jinse Finance, after consecutively selling approximately $39 million worth of Coinbase stock, ARK Invest, led by Cathie Wood, made a sudden shift on Friday. Through its three ETFs (ARKK, ARKW, and ARKF), it purchased approximately 66,545 shares of Coinbase stock, with a total value of about $15 million.