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
CB
226
Commerce Bank
Missouri
IIM
227
INTECH Investment Management
Florida
BWM
228
Baron Wealth Management
Michigan
Janus Henderson Group
229
Janus Henderson Group
United Kingdom
HighTower Advisors
230
HighTower Advisors
Illinois
SG
231
StoneX Group
New York
QC
232
Quadrature Capital
United Kingdom
CWM
233
Cornerstone Wealth Management
Missouri
CWM
234
Cadence Wealth Management
Massachusetts
SAI
235
Savvy Advisors Inc
New York
TDC
236
Thompson Davis & Co
Virginia
ASRS
237
Arizona State Retirement System
Arizona
National Bank of Canada
238
National Bank of Canada
Quebec, Canada
CFP
239
Comprehensive Financial Planning
Pennsylvania
MIA
240
MeadowBrook Investment Advisors
Michigan
Canada Pension Plan Investment Board
241
Canada Pension Plan Investment Board
Ontario, Canada
GRP
242
Global Retirement Partners
California
WWM
243
Wolff Wiese Magana
California
LFG
244
Larson Financial Group
Missouri
FDCDDQ
245
Federation des caisses Desjardins du Quebec
Quebec, Canada
GWSG
246
GPS Wealth Strategies Group
Colorado
BWL
247
Bogart Wealth LLC
Virginia
RA
248
Rise Advisors
New York
Northwestern Mutual Wealth Management
249
Northwestern Mutual Wealth Management
Wisconsin
AAP
250
Arax Advisory Partners
Colorado