Ark Invest buys $5.5M in Circle shares after Q1 2026 report lifts stock to $131.76

Ark Invest bought about $5.5 million of Circle Internet Group stock across ARKK, ARKW and ARKF on Monday, totaling 41,904 shares. Circle closed up 15.91% at $131.76 the same day after reporting Q1 2026 results, including $694 million in revenue and $55 million in net income.