Uber and Tencent joined SoftBank as the biggest stakeholders in Chinese ride-hailing service Didi Chuxing, which debuted on Wednesday on the New York Stock Exchange and closed with a market cap of $67.8 billion. Delta Air Lines is one of the top investors in airport security vendor Clear, which rang the opening bell at the NYSE. Among venture firms, New York's Insight Partners had the biggest day, thanks to its $1.45 billion stake in cybersecurity software company SentinelOne, while Highland Capital owns shares worth over $500 million in Xometry, a manufacturing marketplace. There's plenty of money to go around for private equity firms as well. Francisco Partners owns over a quarter of LegalZoom, which celebrated by opening on the Nasdaq on Wednesday, and ad tech-company Integral Ad Science is majority owned by Vista. Integral rang the Nasdaq's closing bell.