Institutional Ownership Power Solutions International, Inc. (PSIX)
This table provides information about the institutional ownership of Power Solutions International, Inc. (PSIX). We have compiled data on the 122 institutions that hold shares in the stock, with a total of 2.96 Million shares, which have been reported (via 13F filing form) to have a value of $273 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Vanguard Group Inc
Valley Forge, PA |
Aug 11, 2025 Q2 2025 |
361,638
shares
|
$33.9 Million
0.0% of portfolio
|
Q2 2025
Added 31.65%
|
|
|
Gagnon Securities LLC
|
Jul 23, 2025 Q2 2025 |
341,611
shares
|
$32 Million
4.75% of portfolio
|
Q2 2025
Reduced 34.97%
|
|
|
Gagnon Advisors, LLC
|
Jul 23, 2025 Q2 2025 |
180,405
shares
|
$16.9 Million
8.51% of portfolio
|
Q2 2025
Reduced 44.23%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Aug 08, 2025 Q2 2025 |
154,383
shares
|
$14.5 Million
0.0% of portfolio
|
Q2 2025
Added 102.21%
|
|
|
Two Sigma Investments, LP
New York, NY |
Aug 14, 2025 Q2 2025 |
110,072
shares
|
$10.3 Million
0.01% of portfolio
|
Q2 2025
Added 102.86%
|
|
|
Wells Fargo & Company
San Francisco, CA |
Aug 14, 2025 Q2 2025 |
105,496
shares
|
$9.89 Million
0.0% of portfolio
|
Q2 2025
Added 423.68%
|
|
|
O'Shaughnessy Asset Management, LLC
Stamford, CT |
Aug 12, 2025 Q2 2025 |
78,991
shares
|
$7.4 Million
0.04% of portfolio
|
Q2 2025
Reduced 1.96%
|
|
|
State Street Corp
Boston, MA |
Aug 14, 2025 Q2 2025 |
78,320
shares
|
$7.34 Million
0.0% of portfolio
|
Q2 2025
Added 547.27%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Aug 14, 2025 Q2 2025 |
74,546
shares
|
$6.99 Million
0.0% of portfolio
|
Q2 2025
Reduced 29.52%
|
|
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
Aug 13, 2025 Q2 2025 |
73,202
shares
|
$6.86 Million
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Raymond James Financial Inc
St. Petersburg, FL |
Aug 14, 2025 Q2 2025 |
67,914
shares
|
$6.36 Million
0.0% of portfolio
|
Q2 2025
Added 174.63%
|
|
|
Goldman Sachs Group Inc
New York, NY |
Aug 14, 2025 Q2 2025 |
62,131
shares
|
$5.82 Million
0.0% of portfolio
|
Q2 2025
Added 151.37%
|
|
|
Valiant Capital Management, L.P.
San Francisco, CA |
Aug 14, 2025 Q2 2025 |
60,505
shares
|
$5.67 Million
0.26% of portfolio
|
Q2 2025
Added 38.76%
|
|
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
Aug 13, 2025 Q2 2025 |
56,396
shares
|
$5.29 Million
0.01% of portfolio
|
Q2 2025
New holding
|
|
|
Independent Advisor Alliance
|
Aug 11, 2025 Q2 2025 |
54,545
shares
|
$5.11 Million
0.11% of portfolio
|
Q2 2025
Added 27.03%
|
|
|
Morgan Stanley
New York, NY |
Aug 15, 2025 Q2 2025 |
51,408
shares
|
$4.82 Million
0.0% of portfolio
|
Q2 2025
Added 177.76%
|
|
|
Northern Trust Corp
Chicago, IL |
Aug 13, 2025 Q2 2025 |
47,829
shares
|
$4.48 Million
0.0% of portfolio
|
Q2 2025
Added 329.61%
|
|
|
Charles Schwab Investment Management Inc
San Francisco, CA |
Aug 12, 2025 Q2 2025 |
47,510
shares
|
$4.45 Million
0.0% of portfolio
|
Q2 2025
Added 53.53%
|
|
|
Eam Investors, LLC
Solana Beach, CA |
Aug 12, 2025 Q2 2025 |
46,430
shares
|
$4.35 Million
0.55% of portfolio
|
Q2 2025
New holding
|
|
|
Lpl Financial LLC
Fort Mill, SC |
Aug 12, 2025 Q2 2025 |
45,907
shares
|
$4.3 Million
0.0% of portfolio
|
Q2 2025
Added 119.65%
|
|
|
Lazard Asset Management LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
45,902
shares
|
$4.3 Million
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
Aug 14, 2025 Q2 2025 |
44,800
shares
|
$4.2 Million
0.01% of portfolio
|
Q2 2025
Added 115.38%
|
|
|
Advisor Group Holdings, Inc.
Phoenix, AZ |
Sep 04, 2025 Q2 2025 |
44,759
shares
|
$4.19 Million
0.01% of portfolio
|
Q2 2025
Added 7670.66%
|
|
|
Navellier & Associates Inc
Reno, NV |
Aug 07, 2025 Q2 2025 |
43,603
shares
|
$4.09 Million
0.37% of portfolio
|
Q2 2025
Added 9.93%
|
|
|
Ritholtz Wealth Management
|
Jul 28, 2025 Q2 2025 |
40,873
shares
|
$3.83 Million
0.06% of portfolio
|
Q2 2025
Added 2.55%
|