PSIX is the ticker symbol for POWER SOLUTIONS INTERNATIONAL, INC., a publicly traded Industrials sector company listed on Nasdaq. 13F Pro tracks PSIX with AI-powered analysis, an AI quality score, SEC EDGAR financials, insider transactions, and institutional 13F holdings — all sourced directly from public SEC filings.

Is PSIX a good stock to buy?

13F Pro's AI ranking engine scores PSIX at 64.2/100, ranked #564 of 2,925 stocks on a composite quality score built from its SEC filings, covering profitability, growth, balance sheet strength, and free cash flow. The full AI verdict and bull/bear case for PSIX is available at https://13fpro.ai/company/PSIX. Not investment advice — review the underlying SEC filings before making any trade.

Where does 13F Pro source PSIX data?

All POWER SOLUTIONS INTERNATIONAL, INC. fundamentals and ownership data come directly from SEC EDGAR. POWER SOLUTIONS INTERNATIONAL, INC. files with the SEC under CIK 1137091. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

POWER SOLUTIONS INTERNATIONAL, INC. PSIX

NasdaqSmall CapIndustrials

13F Pro quality score

Rank #564 of 2,925TOP 25%

Why it scores 64 Industrials peers →

Rankings refresh quarterly once 80% of peers have filed. Next update: ~Nov 14, 2026.

Revenue

$152.54M

Quarter to Jun 30

Net income

$16.86M

Quarter to Jun 30

Free cash flow

$55.75M

Quarter to Jun 30

Operating margin

15.7%

Quarter to Jun 30

Top Institutional Holders

as of Q2 2026

$327.91M total

Point72 Asset Management, L.P.

$58.22MNew

BlackRock, Inc.

$31.85M+14.5%

Newtyn Management, LLC

$23.37MNew

VANGUARD CAPITAL MANAGEMENT LLC

$13.25M-0.1%

Yunqi Capital Ltd

$13.18MNew

BARCLAYS PLC

$12.10M+30.1%

DIMENSIONAL FUND ADVISORS LP

$11.54M+4.8%

OLP CAPITAL MANAGEMENT Ltd

$11.04MNew

Busey Wealth Management

$8.56M0.0%

GEODE CAPITAL MANAGEMENT, LLC

$8.41M+10.2%

MILLENNIUM MANAGEMENT LLC

$8.05M+111.4%

SG Americas Securities, LLC

$7.58M-9.9%

STATE STREET CORP

$7.19M+8.3%

ALLIANCEBERNSTEIN L.P.

$6.01M+195.2%

GOLDMAN SACHS GROUP INC

$5.73M+232.5%

FIRST TRUST ADVISORS LP

$5.71M+70.4%

Yiheng Capital Management, L.P.

$5.19MNew

Meros Investment Management, LP

$5.03M+229.2%

MORGAN STANLEY

$4.39M-32.3%

TWO SIGMA INVESTMENTS, LP

$4.24M+135.0%

Hel Ved Capital Management Ltd

$3.92M0.0%

Valiant Capital Management, L.P.

$3.18M+17.7%

NORTHERN TRUST CORP

$2.91M-6.6%

Toroso Investments, LLC

$2.82M+146.6%

VANGUARD PORTFOLIO MANAGEMENT LLC

$2.73M-33.3%

See all 158 institutional holders →

What's Driving PSIX's Business? Latest 10-Q Breakdown

22/22 datapoints verified

AI-extracted from the 10-Q filed 2026-08-06 — Q2 FY2026 (quarter ended June 30, 2026). Every figure is machine-verified against the filing text on SEC EDGAR.

Net sales fell 21% YoY to $152.5M as Power Systems sales dropped $34.6M on uneven order timing and oil & gas softness, while gross margin compressed to 27.1% from 28.2%.

Biggest Revenue Drivers

Power Systems$122.3M-22% YoY

Declined due to uneven order patterns and shipment timing for data center-related products, together with softness in oil and gas markets

Industrial$26.8M-10% YoY

Biggest Revenue Drivers

Total revenue: $152.5M-21% YoY

Power Systems$122.3M-22% YoY

Declined due to uneven order patterns and shipment timing for data center-related products, together with softness in oil and gas markets

Industrial$26.8M-10% YoY

Transportation$3.4M-34% YoY

Largest Expense Items

Cost of sales$111.2M-19% YoY

Selling, general and administrative$12.1M-27% YoY

Lower compensation expense from revaluation of SARs and lower employee incentive program costs, partly offset by incremental MTL costs

Research and development$5.1M+9% YoY

Higher R&D program expenditures to support new programs in 2026

Margins: Gross margin fell to 27.1% from 28.2% YoY on a lower mix of oil and gas products and elevated Wisconsin capacity ramp-up costs for data center applications, though it improved ~420bps sequentially from Q1 2026.

Watch Items from the Filing

Customer B and Customer C each represented more than 10% of net sales (22% and 19%, respectively) in the quarter.
A putative securities class action (Dishion v. PSIX) filed March 2026 alleges misstatements about data center demand and manufacturing capacity/inefficiencies; loss cannot yet be estimated.
$22.7M in IEEPA-related tariff refunds received in Q2 2026 recorded entirely as a customer refund liability, as final customer payback allocation is undetermined.
Weichai America Corp. owns approximately 46% of common stock and holds a board majority (4 of directors), giving it effective control over stockholder matters.

AI-extracted and verified against SEC EDGAR filing text. Not investment advice.

Read the full 10-Q on SEC EDGAR →

Key Metrics

Revenue

Q2 2026

EDGAR

Net Income

Q2 2026

EDGAR

EPS (Diluted)

Q2 2026

EDGAR

Operating Margin

Q2 2026

EDGAR

ROIC

Q2 2026

EDGAR

Free Cash Flow

Q2 2026

EDGAR

Debt/Equity

Q2 2026

EDGAR

Financial Trends

Revenue & Net Income

13fpro.ai/company/PSIX

Earnings Per Share

13fpro.ai/company/PSIX

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POWER SOLUTIONS INTERNATIONAL, INC. reported revenue, net income and margins by fiscal period, from SEC filings.
Period	Form	Revenue	Net income	Op. marginOperating margin
FY 2025	10-K	$722.4M	$114.0M	15.2%
FY 2024	10-K	$476.0M	$69.3M	17.2%
FY 2023	10-K	$459.0M	$26.3M	9.7%
FY 2022	10-K	$481.3M	$11.3M	5.1%
FY 2021	10-K	$456.3M	$-48.5M	-9.1%
FY 2020	10-K	$417.6M	$-23.0M	-5.2%

About POWER SOLUTIONS INTERNATIONAL, INC. (PSIX): stock profile, AI score and financials

POWER SOLUTIONS INTERNATIONAL, INC. (PSIX) stock profile, AI quality score, and SEC EDGAR financial data, a Industrials sector company. 13F Pro's AI-powered ranking engine scores PSIX at 64.2/100 on a composite quality score built from its SEC filings, placing it at rank #564 of 2,925 stocks — the top 25% of the AI-ranked universe. PSIX scores in the top quartile across balance sheet strength (93.0), revenue growth (85.5). Areas of concern include earnings quality (39.3), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q2 2026), POWER SOLUTIONS INTERNATIONAL, INC. reports quarterly revenue of $152.5M, net income of $16.9M, an operating margin of 15.7%. Top institutional holders of PSIX by reported 13-F value include Point72 Asset Management, L.P., BlackRock, Newtyn Management, based on the most recent SEC filings. PSIX trades on the Nasdaq exchange and files with the SEC under CIK 1137091. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate PSIX daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for POWER SOLUTIONS INTERNATIONAL, INC. directly from SEC EDGAR.

Financials through the period ended Jun 30, 2026SEC EDGAR: CIK 1137091 →

POWER SOLUTIONS INTERNATIONAL, INC. PSIX

Top Institutional Holders

What's Driving PSIX's Business? Latest 10-Q Breakdown

Biggest Revenue Drivers

Biggest Revenue Drivers

Largest Expense Items

Watch Items from the Filing

Key Metrics

Financial Trends

Revenue & Net Income

Earnings Per Share

PSIX key financials by period

PSIX insiders

About POWER SOLUTIONS INTERNATIONAL, INC. (PSIX): stock profile, AI score and financials

POWER SOLUTIONS INTERNATIONAL, INC. PSIX

Top Institutional Holders

What's Driving PSIX's Business? Latest 10-Q Breakdown

Biggest Revenue Drivers

Key Metrics

Financial Trends

Revenue & Net Income

Earnings Per Share

PSIX key financials by period

Companies similar to PSIX

PSIX insiders

About POWER SOLUTIONS INTERNATIONAL, INC. (PSIX): stock profile, AI score and financials