13F Insight
DOSSIER · 13F Holders · Q1 2026Utilities · Electric ServicesBellwetherCompounder
BKH

BLACK HILLS CORP

491 institutions still hold BLACK HILLS CORP as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 092113109·Electric Services·491 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 6.3%
vs prior quarter
13F value held
$3.5B
77.0% inst. owned
of float
Holders
491
+106 QoQ
filers reporting
Activity
+21 / −76
+807 added · −767 reduced
this quarter
Concentration
23.99%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

491 institutions reported BKH in Q1 2026. BlackRock, Inc. leads at 24.0% of the visible book. +106 net new institutions vs prior quarter — accumulation reading.

Top holders

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

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$842M12.1M0.01%Q1 202602
Vanguard Portfolio Management
CIK 0002100121
$350M5.0M0.02%Q1 202603
STATE STREET CORP
CIK 0000093751
$251M3.6M0.01%Q1 202604
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$234M3.4M0.01%Q1 202605
Delaware Management Holdings, Inc.
CIK 0000921739
$186M2.7M0.32%Q1 202606
Capital Research Global Investors
CIK 0001422848
$158M2.3M0.02%Q1 202607
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$154M2.2M0.12%Q1 202608
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 0001165408
$144M2.1M0.22%Q1 202609
Covalis Capital LLP
CIK 0001698819
$143M2.1M10.03%Q4 202510
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$138M2.0M0.01%Q1 202611
Point72 Asset Management, L.P.
CIK 0001603466
$135M1.9M0.17%Q1 202612
GOLDMAN SACHS GROUP INC
CIK 0000886982
$110M1.6M0.01%Q1 202613
FRANKLIN RESOURCES INC
CIK 0000038777
$109M1.6M0.03%Q1 202614
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
$109M1.6M0.05%Q1 202615
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$84M1.2M0.01%Q1 202616
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$79M1.1M0.02%Q1 202617
Engineers Gate Manager LP
CIK 0001620220
$74M1.1M0.92%Q1 202618
Invesco Ltd.
CIK 0000914208
$74M1.1M0.01%Q1 202619
TWO SIGMA ADVISERS, LP
CIK 0001478735
$68M978K0.13%Q4 202520
Nuveen, LLC
CIK 0001871926
$68M973K0.02%Q1 2026
Page 1 of 25
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