Shareholder Lawsuit Follows 33% Drop in Super Micro (SMCI) Stock Amid DOJ Smuggling Investigation

TLDR

• Shareholders have initiated a class action lawsuit against Super Micro Computer (SMCI) in a federal court in San Francisco.
• The lawsuit alleges that SMCI concealed the fact that a significant portion of its server sales were to Chinese companies, thereby violating U.S. export laws.
• SMCI’s stock experienced a 33% decline on March 20 following the Department of Justice’s announcement of criminal smuggling charges against co-founder Yih-Shyan Liaw and two other individuals.
• The alleged smuggling operation involved Nvidia-powered servers, with reported sales totaling $2.5 billion across 2024 and 2025.
• Analysts have reduced their price targets, and Wall Street currently maintains a consensus “Hold” rating with an average target of $31.70.

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(SeaPRwire) –   Super Micro Computer has faced a challenging week, and the situation does not appear to be improving.

Super Micro Computer, Inc., SMCI

Shareholders filed a class action lawsuit in San Francisco federal court on Wednesday, accusing the AI server manufacturer of securities fraud. The suit contends that SMCI knowingly failed to disclose that a substantial amount of its server revenue originated from sales to Chinese companies, in contravention of U.S. export control regulations.

The complaint names CEO Charles Liang and CFO David Weigand as co-defendants along with the company.

The lawsuit is directed at investors who purchased SMCI stock between April 30, 2024, and March 19, 2026. It seeks unspecified damages.

This development follows a significant sell-off on March 20. SMCI stock plummeted by 33% in a single trading session after the Department of Justice announced criminal smuggling charges against co-founder and director Yih-Shyan Liaw, Taiwan sales manager Ruei-Tsang Chang, and contractor Ting-Wei Sun.

According to DOJ prosecutors, Liaw and Chang utilized an unspecified Southeast Asian company as an intermediary to sell Nvidia-powered servers to restricted entities in China. The alleged scheme is reported to have generated $2.5 billion in server sales during 2024 and 2025.

Super Micro itself has not been named as a defendant in the DOJ’s case. The company has stated that it is “fully cooperating” with the government’s investigation.

Nevertheless, this has not prevented the shareholder lawsuit from being filed. The complaint accuses SMCI of inflating its business outlook and deliberately concealing significant weaknesses in its export compliance controls.

Analysts Cut Price Targets

The repercussions have led several Wall Street analysts to adjust their forecasts.

Rosenblatt Securities analyst Kevin Cassidy lowered his price target to $32 from $50, while maintaining a Buy rating. He commented that the controversy casts a “dark cloud” over what would have otherwise been a period of strong product announcements. He still views SMCI’s order backlog as robust but anticipates the stock will remain under pressure until the investigation concludes.

Bank of America’s Ruplu Bhattacharya was more critical. He reduced his target to $24 from $34 and maintained a Sell rating. He highlighted risks such as suppliers restricting component access, customers halting orders, and the potential for competitors to secure displaced contracts.

Where Wall Street Stands

Currently, Wall Street holds a consensus Hold rating for SMCI. This rating is based on eight Hold recommendations, three Buys, and three Sells.

The average price target stands at $31.70, suggesting approximately 32% potential upside from current levels.

SMCI stock has declined by about 18% year-to-date as of the final days of March.