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NorthWestern Energy
NWE

Overview Fund Activity

343 hedge funds and large institutions have $3.38B invested in NorthWestern Energy in 2025 Q1 according to their latest regulatory filings, with 62 funds opening new positions, 128 increasing their positions, 105 reducing their positions, and 33 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
343
Holders Change
+23
Holders Change %
+7.19%
% of All Funds
4.66%
Holding in Top 10
3
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+200%
% of All Funds
0.04%
New
62
Increased
128
Reduced
105
Closed
33
Calls
$1.35M
Puts
$336K
Net Calls
+$1.01M
Net Calls Change
+$440K

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$57M
2
Jane Street
2
Jane Street
New York
$14.1M
3
Marshall Wace
3
Marshall Wace
United Kingdom
$11M
4
JAM
4
Jupiter Asset Management
United Kingdom
$9.9M
5
AQR Capital Management
5
AQR Capital Management
Connecticut
$33.5M

Top Sellers

1
BlackRock
1
BlackRock
New York
$533M
2
American Century Companies
2
American Century Companies
Missouri
$171M
3
Empower Advisory Group
3
Empower Advisory Group
Colorado
$715K
4
Goldman Sachs
4
Goldman Sachs
New York
$17.2M
5
DS
5
DRW Securities
Illinois
$1.46M
Name Holding Trade Value Shares
Change 		Shares
Change %
Morgan Stanley
26
Morgan Stanley
New York
$36.5M +$2.65M +45,870 +8%
AQR Capital Management
27
AQR Capital Management
Connecticut
$33.5M +$9.37M +163,147 +39%
Raymond James Financial
28
Raymond James Financial
Florida
$32.1M -$333K -5,749 -1%
GF
29
Gabelli Funds
New York
$31.6M -$28.9K -500 -0.1%
Fuller & Thaler Asset Management
30
Fuller & Thaler Asset Management
California
$31.6M -$205K -3,540 -0.6%
William Blair Investment Management
31
William Blair Investment Management
Illinois
$30.3M -$1.61M -27,774 -5%
Thrivent Financial for Lutherans
32
Thrivent Financial for Lutherans
Minnesota
$27.6M +$1.93M +33,343 +8%
Legal & General Group
33
Legal & General Group
United Kingdom
$19.1M -$474K -8,183 -2%
JPMorgan Chase & Co
34
JPMorgan Chase & Co
New York
$19M -$5.01M -86,573 -21%
SEI Investments
35
SEI Investments
Pennsylvania
$18.4M -$2.32M -40,078 -11%
Mirae Asset Global ETFs Holdings
36
Mirae Asset Global ETFs Holdings
Hong Kong
$17.3M -$150K -2,598 -0.9%
Goldman Sachs
37
Goldman Sachs
New York
$17.2M -$14.4M -248,499 -46%
VOYA Investment Management
38
VOYA Investment Management
Georgia
$16.7M +$4.63M +79,992 +38%
GI
39
GAMCO Investors
Connecticut
$15.8M – – –
Jane Street
40
Jane Street
New York
$14.1M +$13.2M +228,338 +1,550%
Hotchkis & Wiley Capital Management
41
Hotchkis & Wiley Capital Management
California
$13.9M -$432K -7,469 -3%
AA
42
Ancora Advisors
Ohio
$12.8M +$766K +13,235 +6%
BGIM
43
Brandywine Global Investment Management
Pennsylvania
$12.8M +$652K +11,269 +5%
RhumbLine Advisers
44
RhumbLine Advisers
Massachusetts
$12.1M -$295K -5,095 -2%
Qube Research & Technologies (QRT)
45
Qube Research & Technologies (QRT)
United Kingdom
$11.6M -$2.6M -44,885 -18%
Russell Investments Group
46
Russell Investments Group
United Kingdom
$11.4M +$3.92M +67,823 +53%
Marshall Wace
47
Marshall Wace
United Kingdom
$11M +$11M +189,982 New
Principal Financial Group
48
Principal Financial Group
Iowa
$10.5M +$415K +7,177 +4%
Voloridge Investment Management
49
Voloridge Investment Management
Florida
$10.4M +$5.36M +92,705 +106%
JAM
50
Jupiter Asset Management
United Kingdom
$9.9M +$9.9M +171,051 New
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