[Ark Invest Increased $5.5 Million in Circle Stock Yesterday] According to The Block, Cathie Wood's Ark Invest purchased approximately $5.5 million worth of Circle Internet Group stock on Monday through three ETFs: ARKK, ARKW, and ARKF, totaling 41,904 shares. This marks Ark's first purchase of Circle since March 24. Previously, Circle disclosed its Q1 financial report, with its stock price closing up 15.91% at $131.76. Currently, Circle is the sixth-largest holding in ARKK (weight 4.6%) and the second-largest holding in ARKF (weight 6.66%).