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 66 institutions that hold shares in the stock, with a total of 3.04 Million shares, which have been reported (via 13F filing form) to have a value of $116 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Gagnon Securities LLC
|
May 09, 2025 Q1 2025 |
525,291
shares
|
$20.1 Million
3.16% of portfolio
|
Q1 2025
Reduced 38.21%
|
|
|
Gagnon Advisors, LLC
|
May 12, 2025 Q1 2025 |
323,484
shares
|
$12.4 Million
6.56% of portfolio
|
Q1 2025
Reduced 31.2%
|
|
|
Portolan Capital Management, LLC
Boston, MA |
May 15, 2025 Q1 2025 |
296,442
shares
|
$11.3 Million
0.61% of portfolio
|
Q1 2025
Reduced 13.14%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
May 09, 2025 Q1 2025 |
274,693
shares
|
$10.5 Million
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Marshall Wace, LLP
London, X0 |
May 15, 2025 Q1 2025 |
263,124
shares
|
$10 Million
0.01% of portfolio
|
Q1 2025
Added 267.55%
|
|
|
S Squared Technology, LLC
New York, NY |
May 16, 2025 Q1 2025 |
163,034
shares
|
$6.23 Million
2.21% of portfolio
|
Q1 2025
Reduced 44.36%
|
|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
May 14, 2025 Q1 2025 |
107,427
shares
|
$4.1 Million
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
May 15, 2025 Q1 2025 |
105,774
shares
|
$4.04 Million
0.0% of portfolio
|
Q1 2025
Added 759.11%
|
|
|
O'Shaughnessy Asset Management, LLC
Stamford, CT |
May 13, 2025 Q1 2025 |
80,570
shares
|
$3.08 Million
0.02% of portfolio
|
Q1 2025
Added 10.57%
|
|
|
Geode Capital Management, LLC
Boston, MA |
May 13, 2025 Q1 2025 |
76,349
shares
|
$2.92 Million
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
May 15, 2025 Q1 2025 |
58,200
shares
|
$2.22 Million
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Two Sigma Investments, LP
New York, NY |
May 15, 2025 Q1 2025 |
54,261
shares
|
$2.07 Million
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Valiant Capital Management, L.P.
San Francisco, CA |
May 15, 2025 Q1 2025 |
43,605
shares
|
$1.67 Million
0.11% of portfolio
|
Q1 2025
Added 23.0%
|
|
|
Independent Advisor Alliance
|
May 12, 2025 Q1 2025 |
42,940
shares
|
$1.64 Million
0.04% of portfolio
|
Q1 2025
New holding
|
|
|
Ritholtz Wealth Management
|
Apr 16, 2025 Q1 2025 |
39,855
shares
|
$1.52 Million
0.03% of portfolio
|
Q1 2025
New holding
|
|
|
Navellier & Associates Inc
Reno, NV |
May 06, 2025 Q1 2025 |
39,666
shares
|
$1.51 Million
0.15% of portfolio
|
Q1 2025
New holding
|
|
|
Corsair Capital Management, L.P.
New York, NY |
May 15, 2025 Q1 2025 |
36,767
shares
|
$1.4 Million
0.25% of portfolio
|
Q1 2025
Added 129.79%
|
|
|
Burney CO
Reston, VA |
May 06, 2025 Q1 2025 |
33,890
shares
|
$1.29 Million
0.04% of portfolio
|
Q1 2025
New holding
|
|
|
Charles Schwab Investment Management Inc
San Francisco, CA |
May 09, 2025 Q1 2025 |
30,945
shares
|
$1.18 Million
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Squarepoint Ops LLC
New York, NY |
May 15, 2025 Q1 2025 |
30,713
shares
|
$1.17 Million
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Man Group PLC
London, X0 |
May 15, 2025 Q1 2025 |
24,835
shares
|
$948,448
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Raymond James Financial Inc
St. Petersburg, FL |
May 13, 2025 Q1 2025 |
24,729
shares
|
$944,400
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Goldman Sachs Group Inc
New York, NY |
May 16, 2025 Q1 2025 |
24,717
shares
|
$943,942
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Advisor Group Holdings, Inc.
Phoenix, AZ |
May 12, 2025 Q1 2025 |
22,122
shares
|
$844,839
0.0% of portfolio
|
Q1 2025
Added 741.46%
|
|
|
Thoroughbred Financial Services, LLC
|
May 09, 2025 Q1 2025 |
21,783
shares
|
$831,892
0.03% of portfolio
|
Q1 2025
Added 108.79%
|