Power Solutions International Inc
PSIX66.530USD
-0.510-0.76%
Close 12/24, 13:00（ET）Quotes delayed by 15 min
1.53BMarket Cap
12.63P/E TTM
More Details of Power Solutions International Inc Company
Power Solutions International, Inc. designs, engineers, manufactures, markets and sells a broad range of advanced, emission-certified engines and power systems that are powered by a wide variety of clean, alternative fuels, including natural gas, propane, and biofuels, as well as gasoline and diesel options, within the power systems, industrial and transportation end markets. It develops and delivers complete power systems that are used worldwide in stationary and mobile power generation applications supporting standby, prime, demand response, and microgrid solutions, as well as products and packages supporting the data center markets. The Company’s industrial end market 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, and construction equipment. The Company’s products are primarily used by global original equipment manufacturers (OEMs).
Power Solutions International Inc Info
Ticker SymbolPSIX
Company namePower Solutions International Inc
IPO dateJul 11, 2007
CEOXykis (Constantine)
Number of employees700
Security typeOrdinary Share
Fiscal year-endJul 11
Address201 Mittel Drive
CityWOOD DALE
Stock exchangeNASDAQ OMX - NASDAQ BASIC
CountryUnited States of America
Postal code60191
Phone16303509400
Websitehttps://psiengines.com/
Ticker SymbolPSIX
IPO dateJul 11, 2007
CEOXykis (Constantine)
Company Executives of Power Solutions International Inc
Name
Name/Position
Position
Shareholding
Change
Mr. Frank P. Simpkins
Mr. Frank P. Simpkins
Independent Director
Independent Director
40.00K
--
Mr. Hong (Simon) He
Mr. Hong (Simon) He
Independent Director
Independent Director
18.75K
-28.57%
Mr. Xun (Kenneth) Li
Mr. Xun (Kenneth) Li
Chief Financial Officer
Chief Financial Officer
521.00
--
Mr. Fuzhang Yu
Mr. Fuzhang Yu
Independent Director
Independent Director
--
--
Mr. Constantine (Dino) Xykis
Mr. Constantine (Dino) Xykis
Chief Executive Officer, Chief Technical Officer
Chief Executive Officer, Chief Technical Officer
--
-100.00%
Mr. Jiwen Zhang
Mr. Jiwen Zhang
Chairman of the Board
Chairman of the Board
--
--
Xuesen Yang
Xuesen Yang
Director
Director
--
--
Mr. William Buzogany
Mr. William Buzogany
Vice President of Human Resources
Vice President of Human Resources
--
--
Mr. Jin Zhao
Mr. Jin Zhao
Director
Director
--
--
Ms. Courtney Shea
Ms. Courtney Shea
Director
Director
--
--
View more
Name
Name/Position
Position
Shareholding
Change
Mr. Frank P. Simpkins
Mr. Frank P. Simpkins
Independent Director
Independent Director
40.00K
--
Mr. Hong (Simon) He
Mr. Hong (Simon) He
Independent Director
Independent Director
18.75K
-28.57%
Mr. Xun (Kenneth) Li
Mr. Xun (Kenneth) Li
Chief Financial Officer
Chief Financial Officer
521.00
--
Mr. Fuzhang Yu
Mr. Fuzhang Yu
Independent Director
Independent Director
--
--
Mr. Constantine (Dino) Xykis
Mr. Constantine (Dino) Xykis
Chief Executive Officer, Chief Technical Officer
Chief Executive Officer, Chief Technical Officer
--
-100.00%
Mr. Jiwen Zhang
Mr. Jiwen Zhang
Chairman of the Board
Chairman of the Board
--
--
Revenue Breakdown
Currency: USDUpdated: Mon, Oct 6
Currency: USDUpdated: Mon, Oct 6
FY2025Q2
FY2025Q1
FY2024
FY2024Q4
FY2024Q3
FY2023
By BusinessUSD
Name
Revenue
Proportion
Energy
156.96M
81.79%
Industrial
29.87M
15.57%
Transportation
5.07M
2.64%
By RegionUSD
Name
Revenue
Proportion
United States
178.94M
93.25%
North America (Outside of United States)(
6.27M
3.27%
Pacific Rim
5.65M
2.94%
Europe
851.00K
0.44%
other
197.00K
0.10%
By Business
By Region
By BusinessUSD
Name
Revenue
Proportion
Energy
156.96M
81.79%
Industrial
29.87M
15.57%
Transportation
5.07M
2.64%
Shareholding Stats
Updated: Sun, Nov 16
Updated: Sun, Nov 16
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
Weichai America Corporation
46.00%
Winemaster (Kenneth J)
9.48%
Winemaster (Gary S)
6.32%
The Vanguard Group, Inc.
2.17%
BlackRock Institutional Trust Company, N.A.
1.92%
Other
34.11%
Shareholders
Shareholders
Proportion
Weichai America Corporation
46.00%
Winemaster (Kenneth J)
9.48%
Winemaster (Gary S)
6.32%
The Vanguard Group, Inc.
2.17%
BlackRock Institutional Trust Company, N.A.
1.92%
Other
34.11%
Shareholder Types
Shareholders
Proportion
Corporation
46.00%
Individual Investor
17.31%
Investment Advisor
10.82%
Investment Advisor/Hedge Fund
9.28%
Hedge Fund
2.57%
Research Firm
1.53%
Pension Fund
0.16%
Bank and Trust
0.10%
Insurance Company
0.01%
Other
12.22%
Institutional Shareholding
Updated: Wed, Oct 1
Updated: Wed, Oct 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2025Q3
226
3.91M
16.96%
+521.00K
2025Q2
123
19.47M
84.62%
+592.46K
2025Q1
93
20.64M
89.79%
+4.99M
2024Q4
43
19.96M
86.78%
+3.90M
2024Q3
15
19.95M
86.77%
+3.33M
2024Q2
16
20.63M
89.73%
+3.95M
2024Q1
15
16.63M
72.46%
+36.22K
2023Q4
15
16.62M
72.39%
-93.58K
2023Q3
16
16.68M
72.68%
-285.17K
2023Q2
16
16.98M
73.99%
-27.06K
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
Weichai America Corporation
10.60M
46.03%
-116.39K
-1.09%
Sep 11, 2025
Winemaster (Kenneth J)
2.18M
9.49%
-26.48K
-1.20%
May 30, 2025
Winemaster (Gary S)
1.46M
6.32%
-475.40K
-24.62%
Sep 19, 2025
The Vanguard Group, Inc.
361.64K
1.57%
+86.94K
+31.65%
Jun 30, 2025
BlackRock Institutional Trust Company, N.A.
410.88K
1.78%
+320.17K
+352.98%
Jun 30, 2025
Arrowstreet Capital, Limited Partnership
73.20K
0.32%
+73.20K
--
Jun 30, 2025
Gagnon (Neil)
229.98K
1%
-55.61K
-19.47%
Feb 05, 2025
View more
Related ETFs
Updated: Sat, Dec 6
Updated: Sat, Dec 6
Name
Proportion
Invesco Dorsey Wright Industrials Momentum ETF
1.49%
First Trust Small Cap Growth AlphaDEX Fund
0.4%
Invesco Dorsey Wright SmallCap Momentum ETF
0.36%
First Trust Small Cap Core Alphadex Fund
0.28%
Even Herd Long Short ETF
0.26%
ALPS Barron's 400 ETF
0.23%
Vanguard US Momentum Factor ETF
0.23%
Principal U.S. Small-Cap ETF
0.19%
VictoryShares US Small Mid Cap Value Momentum ETF
0.18%
First Trust Multicap Growth Alphadex Fund
0.11%
View more
Invesco Dorsey Wright Industrials Momentum ETF
Proportion1.49%
First Trust Small Cap Growth AlphaDEX Fund
Proportion0.4%
Invesco Dorsey Wright SmallCap Momentum ETF
Proportion0.36%
First Trust Small Cap Core Alphadex Fund
Proportion0.28%
Even Herd Long Short ETF
Proportion0.26%
ALPS Barron's 400 ETF
Proportion0.23%
Vanguard US Momentum Factor ETF
Proportion0.23%
Principal U.S. Small-Cap ETF
Proportion0.19%
VictoryShares US Small Mid Cap Value Momentum ETF
Proportion0.18%
First Trust Multicap Growth Alphadex Fund
Proportion0.11%
Dividend
A total of
0.00
USD has been distributed in dividends over the past 5 years.
Date
Dividend
Record Date
Payment Date
Ex-dividend Date
No Data
Stock Split
Date
Type
Ratio
No Data
Date
Type
Ratio
No Data
FAQs
Who are the top five shareholders of Power Solutions International Inc?
The top five shareholders of Power Solutions International Inc are:
Weichai America Corporation holds 10.60M shares, accounting for 46.03% of the total shares.
Winemaster (Kenneth J) holds 2.18M shares, accounting for 9.49% of the total shares.
Winemaster (Gary S) holds 1.46M shares, accounting for 6.32% of the total shares.
The Vanguard Group, Inc. holds 361.64K shares, accounting for 1.57% of the total shares.
BlackRock Institutional Trust Company, N.A. holds 410.88K shares, accounting for 1.78% of the total shares.
Weichai America Corporation holds 10.60M shares, accounting for 46.03% of the total shares.
Winemaster (Kenneth J) holds 2.18M shares, accounting for 9.49% of the total shares.
Winemaster (Gary S) holds 1.46M shares, accounting for 6.32% of the total shares.
The Vanguard Group, Inc. holds 361.64K shares, accounting for 1.57% of the total shares.
BlackRock Institutional Trust Company, N.A. holds 410.88K shares, accounting for 1.78% of the total shares.
What are the top three shareholder types of Power Solutions International Inc?
The top three shareholder types of Power Solutions International Inc are:
Weichai America Corporation
Winemaster (Kenneth J)
Winemaster (Gary S)
Weichai America Corporation
Winemaster (Kenneth J)
Winemaster (Gary S)
How many institutions hold shares of Power Solutions International Inc (PSIX)?
As of 2025Q3, 226 institutions hold shares of Power Solutions International Inc, with a combined market value of approximately 3.91M, accounting for 16.96% of the total shares. Compared to 2025Q2, institutional shareholding has increased by -67.66%.
What is the biggest source of revenue for Power Solutions International Inc?
In FY2025Q2, the Energy business generated the highest revenue for Power Solutions International Inc, amounting to 156.96M and accounting for 81.79% of total revenue.
