PSIX

Power Solutions International

202 hedge funds and large institutions have $533M invested in Power Solutions International in 2025 Q3 according to their latest regulatory filings, with 90 funds opening new positions, 65 increasing their positions, 33 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

10% more call options, than puts

Call options by funds: $21.3M | Put options by funds: $19.3M

8.48% more ownership

Funds ownership: 15.17%23.65% (+8.5%)

0% more funds holding in top 10

Funds holding in top 10: 22 (0)

Holders
202
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$21.3M
Puts
$19.3M
Net Calls
Net Calls Change

Top Sellers

1 -$27.2M
2 -$11.7M
3 -$6.87M
4
Two Sigma Investments
Two Sigma Investments
New York
-$5.63M
5
Two Sigma Advisers
Two Sigma Advisers
New York
-$2.67M
Name Holding Trade Value Shares
Change
Change in
Stake
National Bank of Canada
151
National Bank of Canada
Quebec, Canada
$195K
PFSRSONJ
152
Police & Firemen's Retirement System of New Jersey
New Jersey
$188K
GC
153
Globeflex Capital
California
$187K
KK
154
KLP Kapitalforvaltning
Norway
$187K
CFP
155
Comprehensive Financial Planning
Pennsylvania
$187K
SG Americas Securities
156
SG Americas Securities
New York
$170K
Fidelity Investments
157
Fidelity Investments
Massachusetts
$167K
FC
158
Financial Consulate
Maryland
$147K
MIA
159
MeadowBrook Investment Advisors
Michigan
$138K
Citigroup
160
Citigroup
New York
$135K
BNP Paribas Financial Markets
161
BNP Paribas Financial Markets
France
$127K
Carson Wealth (CWM LLC)
162
Carson Wealth (CWM LLC)
Nebraska
$117K
CLOS
163
Compagnie Lombard Odier SCmA
Switzerland
$98.2K
SOADOR
164
State of Alaska Department of Revenue
Alaska
$98K
Rockefeller Capital Management
165
Rockefeller Capital Management
New York
$63.8K
AIP
166
Ameritas Investment Partners
Nebraska
$53.8K
Canada Pension Plan Investment Board
167
Canada Pension Plan Investment Board
Ontario, Canada
$49.1K
GRP
168
Global Retirement Partners
California
$45.6K
PAMS
169
Pinpoint Asset Management (Singapore)
$34.8K
TRCT
170
Tower Research Capital (TRC)
New York
$33.1K
QT
171
Quantbot Technologies
New York
$32K
CIAM
172
Caitong International Asset Management
Hong Kong
$30K
Jones Financial Companies
173
Jones Financial Companies
Missouri
$29.5K
Federated Hermes
174
Federated Hermes
Pennsylvania
$26K
WWM
175
Wolff Wiese Magana
California
$24.6K