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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 %
ACG
51
Aventail Capital Group
New York
$9.66M +$1.57M +27,107 +19%
UBS AM
52
UBS AM
Illinois
$8.96M +$1.07M +18,454 +14%
Ameriprise
53
Ameriprise
Minnesota
$8.45M +$410K +7,084 +5%
Renaissance Technologies
54
Renaissance Technologies
New York
$8.09M +$7.6M +131,400 +1,578%
First Eagle Investment Management
55
First Eagle Investment Management
New York
$7.71M +$289K +5,000 +4%
AAM
56
Advisors Asset Management
Colorado
$7.52M +$690K +11,920 +10%
AllianceBernstein
57
AllianceBernstein
Tennessee
$7.36M +$372K +6,427 +5%
Barclays
58
Barclays
United Kingdom
$7.28M -$1.44M -24,854 -16%
MPI
59
Mairs & Power Inc
Minnesota
$7.17M -$759K -13,110 -10%
SDIC
60
South Dakota Investment Council
South Dakota
$7.08M +$1.5M +25,949 +27%
Swiss National Bank
61
Swiss National Bank
Switzerland
$6.87M -$104K -1,800 -1%
COPPSERS
62
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$6.8M +$64.8K +1,119 +1%
MOACM
63
Mutual of America Capital Management
New York
$6.72M +$807K +13,945 +14%
Two Sigma Investments
64
Two Sigma Investments
New York
$6.71M +$6.71M +115,888 New
T. Rowe Price Associates
65
T. Rowe Price Associates
Maryland
$6.52M +$876K +15,138 +16%
Two Sigma Advisers
66
Two Sigma Advisers
New York
$6.44M +$3.96M +68,400 +159%
Susquehanna International Group
67
Susquehanna International Group
Pennsylvania
$6.37M +$4.77M +82,483 +298%
VLKIM
68
Van Lanschot Kempen Investment Management
Netherlands
$6.16M +$455K +7,857 +8%
MIM
69
MetLife Investment Management
New Jersey
$5.86M -$66K -1,140 -1%
Millennium Management
70
Millennium Management
New York
$5.71M +$5.71M +98,630 New
CF
71
Corebridge Financial
Texas
$5.64M -$120K -2,073 -2%
Prudential Financial
72
Prudential Financial
New Jersey
$5.58M +$1.9M +32,775 +52%
BA
73
Bridgewater Associates
Connecticut
$5.55M +$2.09M +36,049 +60%
MPM
74
Meritage Portfolio Management
Kansas
$5.47M +$2.11M +36,399 +63%
First Manhattan
75
First Manhattan
New York
$5.42M -$266K -4,596 -5%
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