By Dan Weil Ark also sold four stocks, including a defense contractor and a financial management software company. Renowned investor Cathie Wood, chief executive of Ark Investment Management, bought shares of a biotech and a technology company focused on enabling international e-commerce. She also sold four companies. All valuations below are as of Tuesday’s close. Ark Fintech Innovation ETF (ARKF) – Get ARK Fintech Innovation ETF Report purchased 96,707 shares of Global-E Online (GLBE) , the e-commerce company, valued at $2.2 million. Global-E Online’s e-commerce platform, the website says, u…