NISOURCE INC (NI) is held by 282 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is BlackRock, Inc. as of Q1 2026.

Are institutions buying or selling NI?

In Q1 2026, 158 institutions opened or increased positions in NISOURCE INC while 119 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on NI?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for NISOURCE INC.

How many hedge funds hold NI?

282 institutional investors report holding NISOURCE INC (NI) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into NI?

As of Q1 2026, tracked institutions in NISOURCE INC show 158 buyers versus 119 sellers — net inflows.

Are Congress members and hedge funds both buying NI?

Yes — in the latest quarter, 3 members of Congress and 158 institutional investors bought NISOURCE INC. HoldingsIntel cross-checks STOCK Act disclosures against 13F filings to surface these overlaps.

NISOURCE INC

NI·65473P105·US·Common Stock·Utilities - Utilities - Regulated Gas-13D/G

282

Holders

(46 Elite)

$16.6B

Total Value

57% (277)

Consensus

158 buying - 119 selling

13F: Mar 31, 2026Insider & Congress: Updated regularly

Smart Money Verdict

View all

Held by 282 funds

46 elite

Who's Trading

InsiderYMYates Lloyd MSell $950KMay 21, 2026

InsiderBMBIRMINGHAM MELODYSell $119KMay 20, 2026

InsiderBMBIRMINGHAM MELODYSell $472KMay 14, 2026

ActivistVAVanguard Capital Management7.5%Apr 30, 2026

ActivistVPVanguard Portfolio Management5.6%Apr 29, 2026

InsiderGGGode GunnarSell $100KFeb 18, 2026

Congress

Donald J. TrumpSale $1,001 - $15,000Dec 23, 2025

Congress

Donald J. TrumpBuy $1,001 - $15,000Dec 11, 2025

Congress

Donald J. TrumpBuy $1,001 - $15,000Oct 15, 2025

Congress

Rohit KhannaBuyJul 9, 2025

View all insider trades View all activist filings View all congressional trades

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Decreased	51.5M(-0.2%)	$2.4B	0.0%	+30.60%	0
VAVANGUARD CAPITAL MANAGEMENT LLC	New	31.1M	$1.5B	0.0%	+0.34%	44
STATE STREET CORP	Increased	27.1M(+1.4%)	$1.3B	0.0%	+68.21%	32
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	27M	$1.3B	0.1%	+0.34%	44
GEODE CAPITAL MANAGEMENT, LLC	Increased	12.6M(+1.2%)	$586.3M	0.0%	+89.00%	32
$DEUTSCHE BANK AG\$ DEUTSCHE BANK AG\	Increased	11.7M(+13.2%)	$546.8M	0.2%	+91.29%	42
FMR LLC	Increased	9.2M(+0.9%)	$430.4M	0.0%	+30.14%	31
JENNISON ASSOCIATES LLC	Decreased	9.2M(-2.2%)	$430.3M	0.3%	+77.56%	0
JPMORGAN CHASE & CO	Increased	8.6M(+14.5%)	$398.2M	0.0%	+26.70%	36
Invesco Ltd.	Increased	7.8M(+0.1%)	$363.6M	0.1%	+69.15%	31
FRANKLIN RESOURCES INC	Decreased	6M(-2.2%)	$279.3M	0.1%	+109.16%	0
UBS Group AG	Increased	5.9M(+20.5%)	$274.1M	0.0%	+23.14%	37
NTNewport Trust Company, LLC	Decreased	5.6M(-1.8%)	$261.2M	0.6%	+109.68%	0
MORGAN STANLEY	Increased	5.5M(+12.3%)	$255.8M	0.0%	+45.72%	35
Pictet Asset Management Holding SA	Decreased	4.8M(-11.1%)	$224.5M	0.2%	+76.49%	0
WELLINGTON MANAGEMENT GROUP LLP	Increased	4.5M(+7.0%)	$211.5M	0.0%	+37.06%	33
Soroban Capital Partners LP	Decreased	4.5M(-16.6%)	$209.7M	0.4%	+43.44%	0
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Increased	4.5M(+3.0%)	$208.7M	0.0%	+93.43%	31
NORTHERN TRUST CORP	Decreased	4.3M(-0.4%)	$198.5M	0.0%	+83.65%	0
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	Increased	4.2M(+3.8%)	$195.9M	0.0%	+48.11%	32