PSIX

Power Solutions International

192 hedge funds and large institutions have $393M invested in Power Solutions International in 2025 Q4 according to their latest regulatory filings, with 51 funds opening new positions, 93 increasing their positions, 31 reducing their positions, and 58 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more ownership

Funds ownership:

less funds holding

Funds holding:

12% less first-time investments, than exits

New positions opened: 51 | Existing positions closed: 58

26% less capital invested

Capital invested by funds: $533M → $393M (-$140M)

100% less funds holding in top 10

Funds holding in top 10: 20 (-2)

Holders
192
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$13.4M
Puts
$12.1M
Net Calls
Net Calls Change

Top Buyers

1 +$30.9M
2 +$16.3M
3 +$12.8M
4
Allspring Global Investments
Allspring Global Investments
North Carolina
+$8.76M
5
BlackRock
BlackRock
New York
+$8.71M

Top Sellers

1 -$19.2M
2 -$8.48M
3 -$6.62M
4
GS
Gagnon Securities
New York
-$6.36M
5
KC
Kadensa Capital
Hong Kong
-$5.86M
Name Holding Trade Value Shares
Change
Change in
Stake
Creative Planning
76
Creative Planning
Kansas
$609K
GC
77
Globeflex Capital
California
$594K
APA
78
Astoria Portfolio Advisors
New York
$594K
Janney Montgomery Scott
79
Janney Montgomery Scott
Pennsylvania
$565K
GWM
80
GK Wealth Management
Nevada
$556K
Credit Agricole
81
Credit Agricole
France
$543K
Commonwealth Equity Services
82
Commonwealth Equity Services
Massachusetts
$543K
BNP Paribas Financial Markets
83
BNP Paribas Financial Markets
France
$530K
RhumbLine Advisers
84
RhumbLine Advisers
Massachusetts
$525K
FRM
85
Fox Run Management
Connecticut
$521K
HWAM
86
Hennion & Walsh Asset Management
New Jersey
$514K
MWM
87
Moran Wealth Management
Florida
$510K
Massachusetts Financial Services
88
Massachusetts Financial Services
Massachusetts
$509K
FGP
89
Freestone Grove Partners
California
$503K
California State Teachers Retirement System (CalSTRS)
90
California State Teachers Retirement System (CalSTRS)
California
$503K
WG
91
Winton Group
United Kingdom
$500K
Legal & General Group
92
Legal & General Group
United Kingdom
$487K
BRG
93
Bay Rivers Group
Virginia
$445K
Invesco
94
Invesco
Georgia
$445K
SOADOR
95
State of Alaska Department of Revenue
Alaska
$437K
TSS
96
Two Sigma Securities
New York
$424K
GVAG
97
Great Valley Advisor Group
Delaware
$404K
VI
98
Vestcor Inc
New Brunswick, Canada
$385K
PMAM
99
Picton Mahoney Asset Management
Ontario, Canada
$358K
SP
100
Sequent Planning
Nebraska
$352K