13F Insight
DOSSIER · 13F Holders · Q1 2026Utilities · Electric & Other Services CombinedHigh-convictionMulti-bagger
NI

NISOURCE INC

919 institutions still hold NISOURCE INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 65473P105·Electric & Other Services Combined·919 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 6.0%
vs prior quarter
13F value held
$11.4B
70.0% inst. owned
of float
Holders
919
-31 QoQ
filers reporting
Activity
+35 / −48
+826 added · −722 reduced
this quarter
Concentration
21.04%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

919 institutions reported NI in Q1 2026. BlackRock, Inc. leads at 21.0% of the visible book. -31 net institutions QoQ — distribution reading.

Top holders

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

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$2.4B51.5M0.04%Q1 202602
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$1.5B31.1M0.04%Q1 202603
STATE STREET CORP
CIK 0000093751
$1.3B27.1M0.04%Q1 202604
Vanguard Portfolio Management
CIK 0002100121
$1.3B27.0M0.07%Q1 202605
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$586M12.6M0.04%Q1 202606
DEUTSCHE BANK AG\
CIK 0000948046
$547M11.7M0.18%Q1 202607
FMR LLC
CIK 0000315066
$430M9.2M0.02%Q1 202608
JPMORGAN CHASE & CO
CIK 0000019617
$398M8.6M0.03%Q1 202609
JENNISON ASSOCIATES LLC
CIK 0000053417
$394M9.4M0.24%Q4 202510
Invesco Ltd.
CIK 0000914208
$364M7.8M0.06%Q1 202611
FRANKLIN RESOURCES INC
CIK 0000038777
$279M6.0M0.07%Q1 202612
UBS Group AG
CIK 0001610520
$274M5.9M0.04%Q1 202613
Newport Trust Company, LLC
CIK 0001722329
$261M5.6M0.64%Q1 202614
MORGAN STANLEY
CIK 0000895421
$256M5.5M0.02%Q1 202615
Pictet Asset Management Holding SA
CIK 0001993888
$225M4.8M0.24%Q1 202616
WELLINGTON MANAGEMENT GROUP LLP
CIK 0000902219
$212M4.5M0.04%Q1 202617
Soroban Capital Partners LP
CIK 0001517857
$210M4.5M0.40%Q1 202618
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$209M4.5M0.03%Q1 202619
NORTHERN TRUST CORP
CIK 0000073124· Index
$199M4.3M0.03%Q1 202620
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
CIK 0000861177
$196M4.2M0.04%Q1 2026
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