PSIX

Power Solutions International, Inc. Common Stock
PSIX

Overview Fund Activity

125 hedge funds and large institutions have $223M invested in Power Solutions International, Inc. Common Stock in 2025 Q2 according to their latest regulatory filings, with 73 funds opening new positions, 32 increasing their positions, 17 reducing their positions, and 13 closing their positions.

Holders
125
Holders Change
+59
Holders Change %
+89.39%
% of All Funds
1.68%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
73
Increased
32
Reduced
17
Closed
13
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
BlackRock
1
BlackRock
New York
$32.8M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$23.4M
3
Wells Fargo
3
Wells Fargo
California
$6.82M
4
Geode Capital Management
4
Geode Capital Management
Massachusetts
$9.99M
5
Arrowstreet Capital
5
Arrowstreet Capital
Massachusetts
$4.73M

Top Sellers

1
GS
1
Gagnon Securities
New York
$22.1M
2
GA
2
Gagnon Advisors
New York
$11.7M
3
SST
3
S Squared Technology
New York
$2.56M
4
PCM
4
Portolan Capital Management
Massachusetts
$0
5
Marshall Wace
5
Marshall Wace
United Kingdom
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Millennium Management
26
Millennium Management
New York
$2.64M 40,863 -17,337 -30%
SST
27
S Squared Technology
New York
$2.56M 39,574 -123,460 -76%
BC
28
Burney Company
Virginia
$2.53M 39,138 +5,248 +15%
MML Investors Services
29
MML Investors Services
Massachusetts
$1.94M 30,033 +8,952 +42%
CCM
30
Corsair Capital Management
New York
$1.66M 25,635 -11,132 -30%
TFS
31
Thoroughbred Financial Services
Tennessee
$1.54M 23,801 +2,018 +9%
Cetera Investment Advisers
32
Cetera Investment Advisers
Illinois
$1.42M 21,978 +1,575 +8%
TDC
33
Thompson Davis & Co
Virginia
$1.33M 20,550 +20,550 New
Verition Fund Management
34
Verition Fund Management
Connecticut
$1.19M 18,373 +18,373 New
GAM
35
Gotham Asset Management
New York
$1.18M 18,255 +18,255 New
JF
36
Jump Financial
Illinois
$1.09M 16,900 +16,900 New
PCM
37
Perritt Capital Management
Illinois
$933K 14,420 -580 -4%
NL
38
Nuveen LLC
North Carolina
$927K 14,328 +14,328 New
WEG
39
World Equity Group
Illinois
$922K 14,252 +4,857 +52%
Russell Investments Group
40
Russell Investments Group
United Kingdom
$913K 14,121 +14,121 New
Bank of New York Mellon
41
Bank of New York Mellon
New York
$877K 13,561 +13,561 New
Barclays
42
Barclays
United Kingdom
$853K 13,184 +13,184 New
CCFM
43
Clear Creek Financial Management
Washington
$829K 12,811 +12,811 New
Commonwealth Equity Services
44
Commonwealth Equity Services
Massachusetts
$783K 12,107 +12,107 New
OAC
45
OMERS Administration Corp
Ontario, Canada
$763K 11,800 +3,000 +34%
DADC
46
D.A. Davidson & Co
Montana
$755K 11,680 +1,530 +15%
Creative Planning
47
Creative Planning
Kansas
$687K 10,623 +10,623 New
Acadian Asset Management
48
Acadian Asset Management
Massachusetts
$659K 10,214 +5,745 +129%
Dimensional Fund Advisors
49
Dimensional Fund Advisors
Texas
$624K 9,648 +578 +6%
RhumbLine Advisers
50
RhumbLine Advisers
Massachusetts
$610K 9,435 +9,435 New
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