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 46 institutions that hold shares in the stock, with a total of 2.48 Million shares, which have been reported (via 13F filing form) to have a value of $63.2 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|
Gagnon Securities LLC
|
May 09, 2025 Q1 2025 |
525,291
shares
|
$13.4 Million
3.16% of portfolio
|
Q1 2025
Reduced 38.21%
|
|
|
Gagnon Advisors, LLC
|
Jan 23, 2025 Q4 2024 |
470,165
shares
|
$12 Million
10.95% of portfolio
|
Q4 2024
Reduced 37.95%
|
|
|
Portolan Capital Management, LLC
Boston, MA |
Feb 13, 2025 Q4 2024 |
341,287
shares
|
$8.69 Million
0.83% of portfolio
|
Q4 2024
New holding
|
|
|
S Squared Technology, LLC
New York, NY |
Feb 13, 2025 Q4 2024 |
293,034
shares
|
$7.46 Million
3.94% of portfolio
|
Q4 2024
Reduced 41.38%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
May 09, 2025 Q1 2025 |
274,693
shares
|
$6.99 Million
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
O'Shaughnessy Asset Management, LLC
Stamford, CT |
Feb 12, 2025 Q4 2024 |
72,868
shares
|
$1.85 Million
0.02% of portfolio
|
Q4 2024
New holding
|
|
|
Marshall Wace, LLP
London, X0 |
Feb 13, 2025 Q4 2024 |
71,588
shares
|
$1.82 Million
0.0% of portfolio
|
Q4 2024
New holding
|
|
|
Ritholtz Wealth Management
|
Apr 16, 2025 Q1 2025 |
39,855
shares
|
$1.01 Million
0.03% of portfolio
|
Q1 2025
New holding
|
|
|
Navellier & Associates Inc
Reno, NV |
May 06, 2025 Q1 2025 |
39,666
shares
|
$1.01 Million
0.15% of portfolio
|
Q1 2025
New holding
|
|
|
Valiant Capital Management, L.P.
San Francisco, CA |
Feb 14, 2025 Q4 2024 |
35,450
shares
|
$902,202
0.08% of portfolio
|
Q4 2024
New holding
|
|
|
Burney CO
Reston, VA |
May 06, 2025 Q1 2025 |
33,890
shares
|
$862,500
0.04% of portfolio
|
Q1 2025
New holding
|
|
|
Charles Schwab Investment Management Inc
San Francisco, CA |
May 09, 2025 Q1 2025 |
30,945
shares
|
$787,550
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Goldman Sachs Group Inc
New York, NY |
May 09, 2025 Q1 2025 |
24,717
shares
|
$629,047
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Thoroughbred Financial Services, LLC
|
May 09, 2025 Q1 2025 |
21,783
shares
|
$554,377
0.03% of portfolio
|
Q1 2025
Added 108.79%
|
|
|
Lpl Financial LLC
Fort Mill, SC |
May 07, 2025 Q1 2025 |
20,900
shares
|
$531,905
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Manatuck Hill Partners, LLC
Westport, CT |
Feb 14, 2025 Q4 2024 |
20,850
shares
|
$530,632
0.32% of portfolio
|
Q4 2024
New holding
|
|
|
Cetera Investment Advisers
Schaumburg, IL |
May 06, 2025 Q1 2025 |
20,403
shares
|
$519,256
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Corsair Capital Management, L.P.
New York, NY |
Feb 14, 2025 Q4 2024 |
16,000
shares
|
$407,200
0.12% of portfolio
|
Q4 2024
New holding
|
|
|
Schonfeld Strategic Advisors LLC
New York, NY |
Feb 14, 2025 Q4 2024 |
15,300
shares
|
$389,385
0.0% of portfolio
|
Q4 2024
New holding
|
|
|
Perritt Capital Management Inc
Chicago, IL |
Feb 12, 2025 Q4 2024 |
15,000
shares
|
$381,750
0.27% of portfolio
|
Q4 2024
New holding
|
|
|
Mml Investors Services, LLC
Springfield, MA |
Feb 13, 2025 Q4 2024 |
14,262
shares
|
$362,967
0.0% of portfolio
|
Q4 2024
New holding
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Feb 14, 2025 Q4 2024 |
12,312
shares
|
$313,340
0.0% of portfolio
|
Q4 2024
New holding
|
|
|
D.A. Davidson & Co.
|
Apr 28, 2025 Q1 2025 |
10,150
shares
|
$258,317
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
World Equity Group, Inc.
Schaumburg, IL |
Apr 22, 2025 Q1 2025 |
9,395
shares
|
$239,102
0.07% of portfolio
|
Q1 2025
Reduced 47.2%
|
|
|
Thompson Davis & Co., Inc.
|
Feb 03, 2025 Q4 2024 |
8,450
shares
|
$215,052
0.18% of portfolio
|
Q4 2024
New holding
|