13F Insight
DOSSIER · 13F Holders · Q1 2026Utilities · Electric & Other Services Combined
NWE

NORTHWESTERN ENERGY GROUP IN

388 institutions still hold NORTHWESTERN ENERGY GROUP IN as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 668074305·Electric & Other Services Combined·388 13F holders·last filed Mar 31, 2026
Market cap
—
13F value held
$2.3B
visible holders
Holders
388
filers reporting
Concentration
23.74%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

388 institutions reported NWE in Q1 2026. BlackRock, Inc. leads at 23.7% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$546M8.3M0.01%Q1 202602
Vanguard Portfolio Management
CIK 0002100121· Index
$230M3.5M0.01%Q1 202603
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$183M2.8M0.00%Q1 202604
STATE STREET CORP
CIK 0000093751
$154M2.3M0.01%Q1 202605
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$112M1.7M0.01%Q1 202606
FRANKLIN RESOURCES INC
CIK 0000038777
$107M1.6M0.03%Q1 202607
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$103M1.6M0.05%Q1 202608
GOLDMAN SACHS GROUP INC
CIK 0000886982
$89M1.4M0.01%Q1 202609
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$87M1.3M0.04%Q1 202610
Neuberger Berman Group LLC
CIK 0001465109
$84M1.3M0.06%Q1 202611
SYSTEMATIC FINANCIAL MANAGEMENT LP
CIK 0001085936
$75M1.1M1.71%Q1 202612
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$67M1.0M0.01%Q1 202613
River Road Asset Management, LLC
CIK 0001341401
$66M1.0M0.75%Q1 202614
UBS Group AG
CIK 0001610520
$66M995K0.01%Q1 202615
BALYASNY ASSET MANAGEMENT L.P.
CIK 0001218710
$60M911K0.08%Q1 202616
Delaware Management Holdings, Inc.
CIK 0000921739
$59M888K0.10%Q1 202617
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$54M812K0.01%Q1 202618
NORTHERN TRUST CORP
CIK 0000073124· Index
$53M810K0.01%Q1 202619
BANK OF AMERICA CORP /DE/
CIK 0000070858
$53M803K0.00%Q1 202620
ALLIANCEBERNSTEIN L.P.
CIK 0001109448
$53M816K0.02%Q1 2026
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