POWER SOLUTIONS INTERNATIONAL, INC. (PSIX) Stock
1 member of Congress disclosed 7 trades in PSIX since 2019: 6 purchases and 1 sale, most recently Tom Malinowski (purchase, Nov 20, 2020). 3 of the hedge funds AlphaScala tracks reported PSIX in 13F filings for the quarter ended Jun 30, 2026; the largest reported position is Point72's at $58.22M.
Which members of Congress traded POWER SOLUTIONS INTERNATIONAL, INC. (PSIX)?
Most recent: Tom Malinowski (purchase, Nov 20, 2020); records start May 15, 2019.
| Politician | Trade date | Type | Amount |
|---|---|---|---|
| Tom Malinowski D-NJ · House | 2020-11-20 | purchase | $1k – $15k |
| Tom Malinowski D-NJ · House | 2020-09-24 | sale | $15k – $50k |
| Tom Malinowski D-NJ · House | 2020-08-25 | purchase | $1k – $15k |
| Tom Malinowski D-NJ · House | 2020-05-07 | purchase | $1k – $15k |
| Tom Malinowski D-NJ · House | 2020-01-02 | purchase | $1k – $15k |
| Tom Malinowski D-NJ · House | 2019-12-30 | purchase | $1k – $15k |
| Tom Malinowski D-NJ · House | 2019-05-15 | purchase | $1k – $15k |
From STOCK Act periodic transaction reports. House filings as of Nov 5, 2026.
See all PSIX political trades →Which hedge funds own PSIX?
From 13F filings| Fund | Shares Held | Position Value | Change vs prior Q |
|---|---|---|---|
| Point72 Steve Cohen | 1.50M | $58.22M | +27884% |
| Millennium Management Israel Englander | 207K | $8.05M | +111% |
| Citadel Ken Griffin | 52K | $2.02M | +86% |
13F holdings as of Jun 30, 2026
Explore all tracked funds →PSIX price chart
Powered by TradingViewWhat does POWER SOLUTIONS INTERNATIONAL, INC. do?
Power Solutions International, Inc. is a manufacturing company specializing in the design, engineering, and production of advanced, emission-certified engines and power systems. It delivers integrated turnkey power solutions to original equipment manufacturers (OEMs) and end-user customers across power systems, industrial, and transportation markets. The company's fuel-agnostic engines operate on natural gas, propane, gasoline, diesel, and biofuels, ensuring compliance with stringent environmental regulations like those from the U.S. Environmental Protection Agency. In the power systems segment, it provides complete solutions for stationary and mobile power generation, including standby, prime, demand response, microgrids, data centers, and co-generation applications. For industrial uses, offerings include engine and battery powertrains for forklifts, agricultural machinery, turf equipment, aerial lifts, irrigation pumps, airport ground support, and construction gear. In transportation, it supplies purpose-built powertrains for medium-duty trucks, buses, work trucks, terminal tractors, port equipment, and military vehicles. With in-house prototyping, testing, and customization capabilities, Power Solutions International, Inc. supports diverse global applications in off-highway and on-road sectors. Founded with headquarters in Wood Dale, Illinois, it stands as a key supplier of clean, high-performance power technologies.