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

About PSIX

Business description and risk factors will appear here once PSIX's latest filing is fully ingested.

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.