Super Micro Computer stock (NASDAQ: SMCI) fell by about 6% in Tuesday’s trading and remains down 54% over the past month amid significant corporate governance concerns and questions about the company’s financial reporting.

While the fate of Super Micro Computer’s listing on the Nasdaq Stock Exchange hangs in the balance, a group acquired a large stake in the embattled servers maker. Three independent broker-dealers with common ownership—G1 Execution Services,

Shares of Super Micro Computer slid Friday as the server maker quickly approaches a delisting deadline. The stock was down 0.5% to $17.92 on Friday, trading lower for its sixth day in a row, according to Dow Jones Market Data.