PSIX

Power Solutions International, Inc. Common Stock
PSIX

Overview Fund Activity

66 hedge funds and large institutions have $79.4M invested in Power Solutions International, Inc. Common Stock in 2025 Q1 according to their latest regulatory filings, with 40 funds opening new positions, 15 increasing their positions, 8 reducing their positions, and 5 closing their positions.

Holders
66
Holders Change
+35
Holders Change %
+112.9%
% of All Funds
0.9%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
40
Increased
15
Reduced
8
Closed
5
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$6.94M
2
Marshall Wace
2
Marshall Wace
United Kingdom
$6.65M
3
Susquehanna International Group
3
Susquehanna International Group
Pennsylvania
$2.72M
4
BlackRock
4
BlackRock
New York
$2.45M
5
Citadel Advisors
5
Citadel Advisors
Florida
$2.67M

Top Sellers

1
GS
1
Gagnon Securities
New York
$13.3M
2
GA
2
Gagnon Advisors
New York
$8.18M
3
SST
3
S Squared Technology
New York
$4.12M
4
PCM
4
Portolan Capital Management
Massachusetts
$7.49M
5
SSA
5
Schonfeld Strategic Advisors
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
TFS
26
Thoroughbred Financial Services
Tennessee
$550K 21,783 +11,350 +109%
MML Investors Services
27
MML Investors Services
Massachusetts
$533K 21,081 +6,819 +48%
LPL Financial
28
LPL Financial
California
$528K 20,900 +20,900 New
Two Sigma Advisers
29
Two Sigma Advisers
New York
$526K 20,800 +20,800 New
Cetera Investment Advisers
30
Cetera Investment Advisers
Illinois
$516K 20,403 +20,403 New
Wells Fargo
31
Wells Fargo
California
$509K 20,145 +19,045 +1,731%
Morgan Stanley
32
Morgan Stanley
New York
$468K 18,508 +14,206 +330%
MHP
33
Manatuck Hill Partners
Connecticut
$441K 17,449 -3,401 -16%
PCM
34
Perritt Capital Management
Illinois
$379K 15,000 – –
VF
35
Virtu Financial
New York
$376K 14,864 +14,864 New
Tudor Investment Corp
36
Tudor Investment Corp
Connecticut
$312K 12,347 +12,347 New
State Street
37
State Street
Massachusetts
$306K 12,100 +12,100 New
Northern Trust
38
Northern Trust
Illinois
$281K 11,133 +11,133 New
Balyasny Asset Management
39
Balyasny Asset Management
Illinois
$275K 10,868 +10,868 New
DADC
40
D.A. Davidson & Co
Montana
$257K 10,150 +10,150 New
WEG
41
World Equity Group
Illinois
$238K 9,395 -8,399 -47%
Dimensional Fund Advisors
42
Dimensional Fund Advisors
Texas
$229K 9,070 +9,070 New
OAC
43
OMERS Administration Corp
Ontario, Canada
$222K 8,800 +8,800 New
EC
44
EntryPoint Capital
New York
$205K 8,119 +8,119 New
Northwestern Mutual Wealth Management
45
Northwestern Mutual Wealth Management
Wisconsin
$201K 7,957 +7 +0.1%
SWM
46
Spire Wealth Management
Virginia
$151K 5,984 +2,741 +85%
Bank of America
47
Bank of America
North Carolina
$116K 4,595 +4,253 +1,244%
Acadian Asset Management
48
Acadian Asset Management
Massachusetts
$112K 4,469 +4,469 New
Royal Bank of Canada
49
Royal Bank of Canada
Ontario, Canada
$59K 2,336 +2,336 New
JPMorgan Chase & Co
50
JPMorgan Chase & Co
New York
$57.5K 2,276 +2,276 New
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