Power Solutions ($PSIX) Data Center Demand and Production Ramp-Up Case

Investors can submit applications for the lead plaintiff role.

N.D. Illinois

Court

1:26-cv-03149

Case number

05/08/2025

Class period Start

03/02/2026

Class period End

05/19/2026

Lead Plaintiff motion deadline

$PSIX investors filed a claim against Power Solutions for allegedly overstating demand for its data center power systems business and downplaying the cost and impact of ramping production.
After Power Solutions disclosed worsening gross margins tied to production inefficiencies in its data center lines and projected only moderate margin improvement, $PSIX fell 29.0% on March 3, 2026.
$PSIX investors can join this case to be notified about potential recovery.
Case Details:

Between May 8, 2025 and March 2, 2026, Power Solutions told investors its shift toward the data center market was driving strong sales growth, profitability, and margins. Executives emphasized strong demand for its power systems solutions, expanding manufacturing capacity to meet customer demand, and that margin pressure reflected only temporary production issues.

However, during this period, investors allege Power Solutions was facing deeper problems in turning that strategy into profitable results. Power Solutions allegedly failed to disclose that it was overstating how much demand it could capture for its power systems solutions, especially in the data center market, that the expanding manufacturing capacity for data center demand was creating greater costs and operational problems than investors were told; and that its positive statements about growth, margins, and outlook lacked a reasonable basis.

Then, on November 6, 2025, the company revealed third-quarter gross margin of 23.9%, down 5.0 percentage points year over year, and said the decline was tied to accelerated production ramp-up for key data center product lines. 

$PSIX fell $15.55, closing at $65.69. Additional revelations followed on March 2, 2026, including an 8.0 percentage point year-over-year gross margin decline, continued operating inefficiencies tied to ramping data center product lines, and only moderate margin improvement expected in 2026. 

By March 3, 2026, shares had dropped to $60.91, representing a total decline of 25.0% over the correction period.

Based on these events, $PSIX investors filed a claim against Power Solutions, alleging the company:
It overstated demand in its data center business.
It downplayed how costly and disruptive its manufacturing ramp-up was.
It gave investors an overly positive picture of growth and margins as those issues hurt results.
Investors argue Power Solutions misled the market about demand and profitability in its data center expansion, causing losses when the truth emerged.

Case Type

US Securities Class Action

Case Status

Lead Plaintiff Submission

Alleged Offence

Misleading Statements,

Fraud,

Failure to Disclose,

Omissions

Suspected Party

Management

Security Type

Stocks

Trade Direction

Long

Shock Event Date

11/06/2025

Filing date

03/20/2026

Lead Plaintiff Deadline

05/19/2026

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