According to a regulatory filing, Masayoshi Son's SoftBank Group has reported a $12 billion stake in Intel. This investment means the chip manufacturer now represents 67% of the company's US stock portfolio. Intel is currently the Japanese firm's biggest US holding, with a total of 86.95 million shares, while Symbotic follows with 39.82 million shares. Intel's stock price has climbed approximately 145% amid rising demand for AI-related chips.