Temasek Holdings Private Ltd disclosed new or expanded stakes in five companies in the first quarter, including Denison Mine, Teradyne, Intuitive Surgical, Taseko Mines, and Boston Scientific. The positions ranged from about 2.7 million in Taseko to roughly 150.6 million in Boston Scientific, with Denison at 13.2 million, Teradyne at 26.5 million, and Intuitive Surgical at 104.7 million.
