Wellington Management Group LLP Buys 22,096 Shares of Kiniksa Pharmaceuticals, Ltd. (NASDAQ:KNSA)

Wellington Management Group LLP raised its stake in Kiniksa Pharmaceuticals, Ltd. (NASDAQ:KNSA – Free Report) by 46.3% in the fourth quarter, according to the company in its most recent disclosure with the Securities & Exchange Commission. The institutional investor owned 69,813 shares of the company’s stock after purchasing an additional 22,096 shares during the quarter. […]