
Chinese state-owned chipmaker Tsinghua University has accumulated a 9 percent stake in Dialog Semiconductor. Tsinghua started buying shares in Dialog after the company's share price dropped on reports it could lose Apple as a key customer. According to the latest notification to Dialog, Tsinghua University now holds 9.01 percent of its voting rights.
Dialog's share price has roughly halved since early this year when concerns about the Apple contract first emerged. Since the news of Tsinghua buying more shares, the price is up almost 10 percent.
The stake in Dialog is held through the Shanghai-based university's commercial arm Tsinghua Unigroup. In 2013, the company acquired Spreadtrum Communications.