A detailed history of Arrowstreet Capital, Limited Partnership transactions in Power Solutions International, Inc. stock. As of the latest transaction made, Arrowstreet Capital, Limited Partnership holds 325,085 shares of PSIX stock, worth $20.1 Million. This represents 0.02% of its overall portfolio holdings.

Number of Shares
325,085
Previous 73,202 344.09%
Holding current value
$20.1 Million
Previous $4.73 Million 578.79%
% of portfolio
0.02%
Previous 0.0%

Shares

2 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 13, 2025

BUY
$63.95 - $115.78 $16.1 Million - $29.2 Million
251,883 Added 344.09%
325,085 $32.1 Million
Q2 2025

Aug 13, 2025

BUY
$18.7 - $68.01 $1.37 Million - $4.98 Million
73,202 New
73,202 $4.73 Million

Others Institutions Holding PSIX

About POWER SOLUTIONS INTERNATIONAL, INC.


  • Ticker PSIX
  • Exchange OTC
  • Sector Industrials
  • Industry Specialty Industrial Machinery
  • Shares Outstandng 22,949,100
  • Market Cap $1.42B
  • Description
  • Power Solutions International, Inc. designs, engineers, manufactures, markets, and sells engines and power systems in the United States, North America, the Pacific Rim, Europe, and internationally. The company offers alternative-fueled power systems for original equipment manufacturers of off-highway industrial equipment and on-road vehicles; an...
More about PSIX
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