Engines & Turbines · SIC 3510

POWER SOLUTIONS INTERNATIONAL, INC.

PSIX

Watch

Latest revenue

$128.6M

as of 2026-03-31

Latest net income

$7.3M

as of 2026-03-31

Net margin

5.7%

as of 2026-03-31

Price · 5Y

+52.2% / yr 38.4 pts / yr vs S&P 500 709.8% total
Compare:

Live market

delayed ≤15 min
$38.87
1.82%
Market cap
$896.0M
Enterprise value
$896.0M
P/E (trailing)
7.9×
Forward P/E
P/B
Dividend yield
0.0%
52-wk high
$121.78
52-wk low
$35.77
Beta
Shares out
23.1M

5-year trend

What this company does

AI

Unless the context indicates otherwise, references in this 2025 Annual Report to “Power Solutions,” “PSI,” “the Company,” “Corporate,” “it,” “its” and “itself” mean Power Solutions International, Inc. and its wholly-owned subsidiaries. References herein to “2025,” “fiscal 2025” or “fiscal year 2025” refer to the fiscal year ended December 31, 2025. References herein to “2024,” “fiscal 2024” or “fiscal year 2024” refer to the fiscal year ended December 31, 2024. Item 1. Business. General Business Overview Power Solutions International, Inc., incorporated under the laws of the state of Delaware in 2011, designs, engineers, manufactures, markets and sells a broad range of advanced,…

AI summary unavailable — showing raw filing excerpt

Generated from PSIX's filing dated 2026-03-02

Key risks

AI

Item 1A. Risk Factors. The Company’s business and results of operations are subject to various risks, including those listed below, many of which are not within the Company’s control, which may cause actual financial performance to differ materially from historical or projected future performance. New risks may emerge at any time, and the Company cannot predict those risks or estimate the extent to which they may affect its results of operations. Geopolitical Factors The Company utilizes a global supply chain to source products, including engines, components and materials, which may subject it to tariffs, including U.S. tariffs imposed on imports from China. The Company also sells its…

AI summary unavailable — showing raw filing excerpt

Generated from PSIX's filing dated 2026-03-02

Profitability

Gross margin

25.6%

13.3%

Operating margin

15.2%

11.5%

Net margin

15.8%

8.4%

Return on equity

174.7%

64.5%

Return on assets

26.8%

27.1%

Leverage

Debt / equity

5.51×

36.7%

Long-term debt / equity

1.46×

249900.0%

Debt / assets

84.6%

5.6%

Earnings tracker

QuarterRevenueYoYNet incomeYoYNet margin

Q1 2026

2026-03-31

$128.6M-5.1%$7.3M-61.7%5.7%

Q4 2025

2025-12-31

$191.2M+32.5%$16.1M-31.0%8.4%

Q3 2025

2025-09-30

$203.8M+62.0%$27.6M+59.3%13.5%

Q2 2025

2025-06-30

$191.9M+73.5%$51.2M+137.8%26.7%

Q1 2025

2025-03-31

$135.4M+42.2%$19.1M+168.2%14.1%

Q4 2024

2024-12-31

$144.3M$23.3M16.1%

Q3 2024

2024-09-30

$125.8M+8.6%$17.3M+122.4%13.8%

Q2 2024

2024-06-30

$110.6M-9.3%$21.5M+235.7%19.5%

Year-over-year change vs the same fiscal quarter one year prior. Revenue + net income sourced from SEC 10-Q / 10-K filings — no analyst-consensus dependency.

Industry trend

Engines & Turbines · SIC 3510

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Insider activity

Insider buying

$27.8K

Insider selling

$106.5M

Net activity

−$106.5M

Distinct insiders

5

Open-market trades over the last 365 days.

Recent transactions

DateInsiderTypeSharesPriceValue
2025-09-11

Weichai America Corp. / Weichai Power Co., Ltd. / Shandong Heavy Industry Group Co., Ltd.

10%+ owner

Sale6,738$91.72$618.0K
2025-09-11

Weichai America Corp. / Weichai Power Co., Ltd. / Shandong Heavy Industry Group Co., Ltd.

10%+ owner

Sale19,351$92.46$1.8M
2025-09-11

Weichai America Corp. / Weichai Power Co., Ltd. / Shandong Heavy Industry Group Co., Ltd.

10%+ owner

Sale23,231$93.64$2.2M
2025-09-11

Weichai America Corp. / Weichai Power Co., Ltd. / Shandong Heavy Industry Group Co., Ltd.

10%+ owner

Sale30,519$94.33$2.9M
2025-09-11

Hong He

Director

Sale1,500$94.00$141.0K
2025-09-10

Hong He

Director

Sale1,000$95.00$95.0K
2025-09-10

Weichai America Corp. / Weichai Power Co., Ltd. / Shandong Heavy Industry Group Co., Ltd.

10%+ owner

Sale6,308$90.28$569.5K
2025-09-10

Weichai America Corp. / Weichai Power Co., Ltd. / Shandong Heavy Industry Group Co., Ltd.

10%+ owner

Sale5,018$91.44$458.9K
2025-09-10

Weichai America Corp. / Weichai Power Co., Ltd. / Shandong Heavy Industry Group Co., Ltd.

10%+ owner

Sale14,557$92.34$1.3M
2025-09-10

Weichai America Corp. / Weichai Power Co., Ltd. / Shandong Heavy Industry Group Co., Ltd.

10%+ owner

Sale2,515$93.50$235.2K
2025-09-10

Weichai America Corp. / Weichai Power Co., Ltd. / Shandong Heavy Industry Group Co., Ltd.

10%+ owner

Sale7,585$94.45$716.4K
2025-09-10

Weichai America Corp. / Weichai Power Co., Ltd. / Shandong Heavy Industry Group Co., Ltd.

10%+ owner

Sale571$95.20$54.4K
2025-09-09

Constantine Xykis

CEO

Sale7,854$91.31$717.2K
2025-09-09

Hong He

Director

Sale1,500$90.00$135.0K
2025-09-09

Hong He

Director

Sale2,500$92.31$230.8K
2025-09-08

Hong He

Director

Sale1,000$89.00$89.0K
2025-08-26

Weichai America Corp. / Weichai Power Co., Ltd. / Shandong Heavy Industry Group Co., Ltd.

10%+ owner

Sale13,548$80.66$1.1M
2025-08-26

Weichai America Corp. / Weichai Power Co., Ltd. / Shandong Heavy Industry Group Co., Ltd.

10%+ owner

Sale21,925$81.57$1.8M
2025-08-26

Weichai America Corp. / Weichai Power Co., Ltd. / Shandong Heavy Industry Group Co., Ltd.

10%+ owner

Sale17,075$82.49$1.4M
2025-08-26

Weichai America Corp. / Weichai Power Co., Ltd. / Shandong Heavy Industry Group Co., Ltd.

10%+ owner

Sale11,923$83.45$995.0K
2025-08-26

Weichai America Corp. / Weichai Power Co., Ltd. / Shandong Heavy Industry Group Co., Ltd.

10%+ owner

Sale9,949$84.35$839.2K
2025-08-26

Weichai America Corp. / Weichai Power Co., Ltd. / Shandong Heavy Industry Group Co., Ltd.

10%+ owner

Sale2,093$85.81$179.6K
2025-08-26

Weichai America Corp. / Weichai Power Co., Ltd. / Shandong Heavy Industry Group Co., Ltd.

10%+ owner

Sale11,295$86.74$979.7K
2025-08-26

Weichai America Corp. / Weichai Power Co., Ltd. / Shandong Heavy Industry Group Co., Ltd.

10%+ owner

Sale2,676$87.52$234.2K
2025-08-26

Weichai America Corp. / Weichai Power Co., Ltd. / Shandong Heavy Industry Group Co., Ltd.

10%+ owner

Sale3,385$88.35$299.1K
2025-08-26

Weichai America Corp. / Weichai Power Co., Ltd. / Shandong Heavy Industry Group Co., Ltd.

10%+ owner

Sale178$89.00$15.8K
2025-08-25

Weichai America Corp. / Weichai Power Co., Ltd. / Shandong Heavy Industry Group Co., Ltd.

10%+ owner

Sale6,948$88.78$616.9K
2025-08-25

Weichai America Corp. / Weichai Power Co., Ltd. / Shandong Heavy Industry Group Co., Ltd.

10%+ owner

Sale8,102$89.48$724.9K
2025-08-25

Weichai America Corp. / Weichai Power Co., Ltd. / Shandong Heavy Industry Group Co., Ltd.

10%+ owner

Sale9,003$90.38$813.7K
2025-08-25

Weichai America Corp. / Weichai Power Co., Ltd. / Shandong Heavy Industry Group Co., Ltd.

10%+ owner

Sale12,283$91.63$1.1M

Source: SEC Form 4 filings. Officers, directors, and 10%+ owners must disclose share transactions within two business days. RSU grants and tax-withholding rows are excluded by default — compensation activity is not a trading signal.

Who owns PSIX

Institutional value

$217.0M

Total shares held

3.8M

Distinct holders

124

-69 vs prior

As of

2026-03-31

Prior: 2025-12-31

Filers with $100M+ AUM disclose holdings 45 days after quarter end.

Top institutional holders

#ManagerSharesValueQoQ changeAction
1BlackRock, Inc.715.6K$43.6M+41.9K (+6.2%)Added
2VANGUARD CAPITAL MANAGEMENT LLC341.0K$20.8MNew
3Allspring Global Investments Holdings, LLC301.2K$19.9M-27.6K (-8.4%)Trimmed
4DIMENSIONAL FUND ADVISORS LP283.2K$17.2M+81.3K (+40.3%)Added
5Busey Bank220.0K$13.4M+0 (+0.0%)No change
6LPL Financial LLC156.2K$9.5M+69.6K (+80.4%)Added
7DANSKE BANK A/S121.7K$7.4MNew
8NAVELLIER & ASSOCIATES INC107.5K$6.5M+5.8K (+5.7%)Added
9VANGUARD PORTFOLIO MANAGEMENT LLC105.2K$6.4MNew
10FIRST TRUST ADVISORS LP86.1K$5.2M+5.0K (+6.2%)Added
11HUSSMAN STRATEGIC ADVISORS, INC.63.0K$3.8M+31.5K (+100.0%)Added
12CVFG LLC60.2K$3.7MNew
13SEI INVESTMENTS CO57.5K$3.5M-5.0K (-8.0%)Trimmed
14OP Asset Management Ltd50.9K$3.3M+47.7K (+1523.5%)Added
15ANTIPODES PARTNERS Ltd52.9K$3.2M-175.5K (-76.9%)Trimmed
16VANGUARD FIDUCIARY TRUST CO48.7K$3.0MNew
17WELLS FARGO & COMPANY/MN43.9K$2.7M-31.4K (-41.7%)Trimmed
18FRANKLIN RESOURCES INC39.1K$2.4M+8.2K (+26.6%)Added
19Bank of New York Mellon Corp34.7K$2.1M-1 (-0.0%)Trimmed
20Cetera Investment Advisers33.5K$2.0M+11.9K (+55.0%)Added

Source: SEC Form 13F-HR. Positions aggregated across sub-managers within each firm. Options (puts/calls) excluded — common stock only.

Top questions investors are asking

Coming once PSIX's latest filing finishes processing.