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NorthWestern Energy

354 hedge funds and large institutions have $3.86B invested in NorthWestern Energy in 2025 Q4 according to their latest regulatory filings, with 56 funds opening new positions, 135 increasing their positions, 121 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
354
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$484K
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$62.6M
2 +$53.9M
3 +$51.4M
4
UBS Group
UBS Group
Switzerland
+$37.1M
5
AA
AQR Arbitrage
Connecticut
+$36.9M
Name Holding Trade Value Shares
Change
Change in
Stake
DekaBank Deutsche Girozentrale
126
DekaBank Deutsche Girozentrale
Germany
$1.86M
PCM
127
Prelude Capital Management
New York
$1.82M
VF
128
Virtu Financial
New York
$1.79M
IIM
129
INTECH Investment Management
Florida
$1.79M
AA
130
ALPS Advisors
Colorado
$1.72M
SG Americas Securities
131
SG Americas Securities
New York
$1.7M
SCM
132
Schnieders Capital Management
California
$1.67M
AB
133
Amalgamated Bank
New York
$1.67M
VOYA Investment Management
134
VOYA Investment Management
Georgia
$1.67M
Credit Agricole
135
Credit Agricole
France
$1.64M
PNC Financial Services Group
136
PNC Financial Services Group
Pennsylvania
$1.62M
BNP Paribas Financial Markets
137
BNP Paribas Financial Markets
France
$1.6M
VanEck Associates
138
VanEck Associates
New York
$1.53M
CL
139
CSS LLC
Illinois
$1.52M
SFA
140
Sequoia Financial Advisors
Ohio
$1.5M
OR
141
Olympiad Research
Connecticut
$1.47M
BHCM
142
Brevan Howard Capital Management
Jersey
$1.45M
DC
143
Diametric Capital
Massachusetts
$1.4M
PAMP
144
Polar Asset Management Partners
Ontario, Canada
$1.35M
CAPTRUST Financial Advisors
145
CAPTRUST Financial Advisors
North Carolina
$1.35M
State of Tennessee, Department of Treasury
146
State of Tennessee, Department of Treasury
Tennessee
$1.29M
Envestnet Portfolio Solutions
147
Envestnet Portfolio Solutions
Illinois
$1.29M
YCM
148
Yousif Capital Management
Michigan
$1.29M
PCM
149
Polymer Capital Management
New York
$1.26M
New York State Common Retirement Fund
150
New York State Common Retirement Fund
New York
$1.25M