Class Action Lawsuit Filed Against Power Solutions International
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Mar 23 2026
0mins
Should l Buy PSIX?
Source: PRnewswire
- Class Action Initiation: Rosen Law Firm has filed a class action lawsuit on behalf of investors who purchased Power Solutions International (NASDAQ:PSIX) securities between May 8, 2025, and March 2, 2026, alleging misleading statements that may have caused investor losses during this period.
- Compensation Mechanism: Investors joining the class action will incur no out-of-pocket fees, as the law firm operates on a contingency fee basis, ensuring that investors can seek compensation without additional financial burden.
- Details of Allegations: The lawsuit claims that Power Solutions overstated its sales capabilities in the data center market and understated the impact of manufacturing enhancements, resulting in materially misleading positive statements about the company's business prospects, leading to investor damages.
- Law Firm Credentials: Rosen Law Firm specializes in securities class actions and has achieved the largest securities class action settlement against a Chinese company, showcasing its strong capabilities and extensive experience in protecting investor rights.
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Analyst Views on PSIX
Wall Street analysts forecast PSIX stock price to rise
2 Analyst Rating
2 Buy
0 Hold
0 Sell
Moderate Buy
Current: 79.600
Low
101.51
Averages
101.51
High
101.51
Current: 79.600
Low
101.51
Averages
101.51
High
101.51
About PSIX
Power Solutions International, Inc. designs, engineers, and manufactures a broad range of advanced, emission-certified engines, power systems, and accessories. It provides integrated turnkey solutions to global original equipment manufacturers and end-user customers. It develops and delivers complete power systems that are used worldwide in stationery and mobile power generation applications supporting standby, prime, demand response and microgrid solutions, as well as products and packages supporting the rapidly growing data center markets. Its industrial segment provides engine and battery powertrain solutions to serve applications such as forklifts, agricultural and turf, arbor care, industrial sweepers, aerial lifts, irrigation pumps, ground support, construction equipment. Its transportation segment provides engine powertrain solutions to specialized applications such as terminal tractors, port equipment, military vehicles, and other non-road vocational vehicles.
About the author
Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
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- False Statements Allegations: A recently filed federal securities fraud class action alleges that BellRing's executives failed to disclose that customers accumulated excess inventory due to prior product shortages, leading to materially misleading statements about the company's business prospects.
- Coty Investigation: Grabar Law Office is also investigating Coty Inc. (NYSE:COTY) for potential fiduciary breaches, enabling shareholders who purchased before November 5, 2025, to seek corporate reforms and fund recovery.
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Class Action Lawsuit Filed Against Power Solutions International
- Lawsuit Background: Bronstein, Gewirtz & Grossman, LLC has announced a class action lawsuit against Power Solutions International, Inc. (NASDAQ: PSIX) and certain officers, seeking damages for investors who purchased securities between May 8, 2025, and March 2, 2026, indicating potential violations of federal securities laws.
- False Statements Allegations: The complaint alleges that throughout the class period, defendants made materially false and/or misleading statements and failed to disclose significant adverse facts about the company's business, particularly regarding its sales capabilities in the data center market.
- Manufacturing Capacity Underestimation: The lawsuit also claims that the company understated the impact of enhancements to its manufacturing capacity to meet data center demand, including expected costs and related inefficiencies, which misled investors about the company's operational prospects.
- Investor Action Call: Affected investors are encouraged to apply to be lead plaintiffs by May 19, 2026, emphasizing that participation in any recovery does not require serving as lead plaintiff, highlighting the firm's commitment to protecting investor rights.
See More
Reminder of Class Action Lawsuit for Power Solutions Securities
- Class Action Notice: Rosen Law Firm reminds investors who purchased Power Solutions International, Inc. (NASDAQ: PSIX) securities between May 8, 2025, and March 2, 2026, that they must apply to be lead plaintiff by May 19, 2026, to participate in the class action and seek compensation.
- Lawsuit Background: The lawsuit alleges that Power Solutions overstated its sales capabilities in the data center market and failed to adequately disclose the costs and inefficiencies related to its manufacturing capacity enhancements, resulting in investor losses when the truth emerged.
- Law Firm Credentials: Rosen Law Firm specializes in securities class actions and has achieved the largest securities class action settlement against a Chinese company, demonstrating its extensive experience and success in this field.
- Investor Action Recommendations: Investors can visit the Rosen Law Firm website or call the toll-free number for more information, emphasizing the importance of selecting qualified legal counsel to effectively protect their rights.
See More
Power Solutions Faces Class Action Lawsuit Reminder
- Class Action Reminder: The Schall Law Firm reminds investors of a class action lawsuit against Power Solutions International, Inc. for violations of §§10(b) and 20(a) of the Securities Exchange Act, concerning securities purchased between May 8, 2025, and March 2, 2026, with a deadline to contact the firm by May 19, 2026.
- False Statements Allegation: The complaint alleges that Power Solutions made false and misleading statements regarding its ability to compete in the data center market and downplayed the impact of manufacturing enhancements, leading to investor losses when the truth emerged.
- Legal Consultation Opportunity: The Schall Law Firm offers free legal consultations for shareholders who suffered losses, encouraging them to discuss their rights, noting that investors are not represented until the class is certified.
- Investor Rights Protection: This law firm specializes in securities class action lawsuits and shareholder rights litigation, aiming to provide legal support to investors worldwide to help them recover losses through collective action.
See More
Class Action Filed Against Power Solutions International, Inc.
- Class Action Notice: Robbins LLP has alerted investors about a class action filed on behalf of shareholders who purchased Power Solutions International, Inc. (NASDAQ: PSIX) securities between May 8, 2025, and March 2, 2026, aimed at protecting investor rights and seeking compensation.
- Allegations of Misrepresentation: The complaint alleges that the company failed to disclose its overstated sales capabilities in the data center market and did not adequately explain the impact of manufacturing capacity enhancements and related inefficiencies, leading to materially misleading positive statements about the company's business prospects.
- Financial Results Disclosure: On March 2, 2026, Power Solutions announced its fourth quarter and full year 2025 financial results, revealing an 8% year-over-year decline in gross margin primarily due to “operating inefficiencies related to accelerated production for data center product lines,” with only “moderate margin improvement” expected in 2026.
- Significant Stock Drop: Following the financial results announcement, Power Solutions' stock plummeted by $24.84, a 28.97% decline, closing at $60.91, reflecting market disappointment regarding the company's outlook and a sharp decline in investor confidence.
See More
Reminder of Class Action for Power Solutions Investors
- Class Action Notice: Rosen Law Firm reminds investors who purchased Power Solutions International, Inc. (NASDAQ: PSIX) securities between May 8, 2025, and March 2, 2026, that they must apply to be lead plaintiff by May 19, 2026, to participate in the class action and potentially receive compensation.
- Lawsuit Background: The lawsuit alleges that Power Solutions made false statements regarding its sales capabilities in the data center market and failed to adequately disclose the impact of enhancements to its manufacturing capacity, resulting in investor losses when the true information became public.
- Choosing Legal Counsel: The Rosen Law Firm emphasizes the importance of selecting experienced legal counsel, noting that many firms issuing notices lack the necessary litigation capabilities and may merely act as intermediaries, failing to effectively represent investors.
- Historical Achievements: The Rosen Law Firm has recovered over $438 million for investors in 2019 alone and achieved the largest securities class action settlement against a Chinese company in 2017, demonstrating its leadership in the securities class action field.
See More
BellRing Brands Shareholder Investigation Launched
- Shareholder Investigation Launched: Grabar Law Office is investigating BellRing Brands, Inc. (NYSE:BRBR) for potential breaches of fiduciary duties by its officers, allowing shareholders who purchased before October 1, 2024, to seek corporate reforms and fund recovery.
- False Statements Allegations: A recently filed federal securities fraud class action alleges that BellRing's executives failed to disclose that customers accumulated excess inventory due to prior product shortages, leading to materially misleading statements about the company's business prospects.
- Coty Investigation: Grabar Law Office is also investigating Coty Inc. (NYSE:COTY) for potential fiduciary breaches, enabling shareholders who purchased before November 5, 2025, to seek corporate reforms and fund recovery.
- e.l.f. Beauty Lawsuit: The securities fraud class action against e.l.f. Beauty (NYSE:ELF) has survived a motion to dismiss, alleging that executives concealed declining demand and excess inventory, allowing shareholders to seek corporate reforms and fund recovery.
See More
Class Action Lawsuit Filed Against Power Solutions International
- Lawsuit Background: Bronstein, Gewirtz & Grossman, LLC has announced a class action lawsuit against Power Solutions International, Inc. (NASDAQ: PSIX) and certain officers, seeking damages for investors who purchased securities between May 8, 2025, and March 2, 2026, indicating potential violations of federal securities laws.
- False Statements Allegations: The complaint alleges that throughout the class period, defendants made materially false and/or misleading statements and failed to disclose significant adverse facts about the company's business, particularly regarding its sales capabilities in the data center market.
- Manufacturing Capacity Underestimation: The lawsuit also claims that the company understated the impact of enhancements to its manufacturing capacity to meet data center demand, including expected costs and related inefficiencies, which misled investors about the company's operational prospects.
- Investor Action Call: Affected investors are encouraged to apply to be lead plaintiffs by May 19, 2026, emphasizing that participation in any recovery does not require serving as lead plaintiff, highlighting the firm's commitment to protecting investor rights.
See More
Reminder of Class Action Lawsuit for Power Solutions Securities
- Class Action Notice: Rosen Law Firm reminds investors who purchased Power Solutions International, Inc. (NASDAQ: PSIX) securities between May 8, 2025, and March 2, 2026, that they must apply to be lead plaintiff by May 19, 2026, to participate in the class action and seek compensation.
- Lawsuit Background: The lawsuit alleges that Power Solutions overstated its sales capabilities in the data center market and failed to adequately disclose the costs and inefficiencies related to its manufacturing capacity enhancements, resulting in investor losses when the truth emerged.
- Law Firm Credentials: Rosen Law Firm specializes in securities class actions and has achieved the largest securities class action settlement against a Chinese company, demonstrating its extensive experience and success in this field.
- Investor Action Recommendations: Investors can visit the Rosen Law Firm website or call the toll-free number for more information, emphasizing the importance of selecting qualified legal counsel to effectively protect their rights.
See More
Power Solutions Faces Class Action Lawsuit Reminder
- Class Action Reminder: The Schall Law Firm reminds investors of a class action lawsuit against Power Solutions International, Inc. for violations of §§10(b) and 20(a) of the Securities Exchange Act, concerning securities purchased between May 8, 2025, and March 2, 2026, with a deadline to contact the firm by May 19, 2026.
- False Statements Allegation: The complaint alleges that Power Solutions made false and misleading statements regarding its ability to compete in the data center market and downplayed the impact of manufacturing enhancements, leading to investor losses when the truth emerged.
- Legal Consultation Opportunity: The Schall Law Firm offers free legal consultations for shareholders who suffered losses, encouraging them to discuss their rights, noting that investors are not represented until the class is certified.
- Investor Rights Protection: This law firm specializes in securities class action lawsuits and shareholder rights litigation, aiming to provide legal support to investors worldwide to help them recover losses through collective action.
See More
Class Action Filed Against Power Solutions International, Inc.
- Class Action Notice: Robbins LLP has alerted investors about a class action filed on behalf of shareholders who purchased Power Solutions International, Inc. (NASDAQ: PSIX) securities between May 8, 2025, and March 2, 2026, aimed at protecting investor rights and seeking compensation.
- Allegations of Misrepresentation: The complaint alleges that the company failed to disclose its overstated sales capabilities in the data center market and did not adequately explain the impact of manufacturing capacity enhancements and related inefficiencies, leading to materially misleading positive statements about the company's business prospects.
- Financial Results Disclosure: On March 2, 2026, Power Solutions announced its fourth quarter and full year 2025 financial results, revealing an 8% year-over-year decline in gross margin primarily due to “operating inefficiencies related to accelerated production for data center product lines,” with only “moderate margin improvement” expected in 2026.
- Significant Stock Drop: Following the financial results announcement, Power Solutions' stock plummeted by $24.84, a 28.97% decline, closing at $60.91, reflecting market disappointment regarding the company's outlook and a sharp decline in investor confidence.
See More
Reminder of Class Action for Power Solutions Investors
- Class Action Notice: Rosen Law Firm reminds investors who purchased Power Solutions International, Inc. (NASDAQ: PSIX) securities between May 8, 2025, and March 2, 2026, that they must apply to be lead plaintiff by May 19, 2026, to participate in the class action and potentially receive compensation.
- Lawsuit Background: The lawsuit alleges that Power Solutions made false statements regarding its sales capabilities in the data center market and failed to adequately disclose the impact of enhancements to its manufacturing capacity, resulting in investor losses when the true information became public.
- Choosing Legal Counsel: The Rosen Law Firm emphasizes the importance of selecting experienced legal counsel, noting that many firms issuing notices lack the necessary litigation capabilities and may merely act as intermediaries, failing to effectively represent investors.
- Historical Achievements: The Rosen Law Firm has recovered over $438 million for investors in 2019 alone and achieved the largest securities class action settlement against a Chinese company in 2017, demonstrating its leadership in the securities class action field.
See More
