Temasek Holdings Private Ltd disclosed new or increased stakes across five U.S. and Canadian companies in the first quarter, reflecting a broad portfolio tilt into mining, medical devices, and tech hardware. In Taseko Mines, Temasek purchased 423,901 shares valued at about $2.74 million, alongside other investors adjusting positions in the stock. For Boston Scientific, Temasek raised its stake by 15.3% to 2,399,426 shares, worth roughly $150.6 million. In Teradyne, Temasek acquired 89,490 shares for about $26.5 million. Temasek’s stake in Intuitive Surgical jumped 416.4% to 227,211 shares, valued around $104.7 million. Lastly, Temasek added 3,728,993 shares of Denison Mine Corp, about $13.16 million, highlighting continued activity in uranium-focused mining stocks.