 Shares of WeWork Inc. WE, -9.57 shot up 8.8 in premarket trading Thursday, after the co-working space rental company reported a much narrower first-quarter loss and revenue that rose above expectations, and raised its outlook. Net losses narrowed to 435 million, or 57 cents a share, from 2.03 billion, or 14.34 a share, in the year-ago period, as the number of shares outstanding increased more than fivefold to 759.68 million shares. 