Nisource NI Institutional Ownership

NYSE NI

$41.52 -0.38 (-0.91%)

As of: Sep 9, 2026 · 1:48 PM EDT

Institutions by Trading Activity

909 Institutions

Increased 499 54.9%

Unchanged 165 18.2%

Reduced 245 27.0%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

96.93%

▲+2.41 pp QoQ

Shares Held by Institutions

464.98Mn

of 479.70Mn outstanding

▲+3.55% QoQ

Shares Outstanding

479.70Mn

14.72Mn held outside 13F filers

Institutional Investors

909

filed 13F for Jun 2026

▲+34 vs prior quarter

Net Shares Added (QoQ)

+15.96Mn

accumulated since last quarter

Value of Holdings

$19.24Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Nisource Inc. (NYSE:NI) is held by 909 institutional investors per 13F filings through June 2026.

These investors held 96.9% of outstanding shares in June 2026, up from 94.5% in March 2026.
They increased total shares held in Nisource by 3.55% from the prior quarter, while the number of investors in NI increased 18.05% year over year.
Activity in NI broke down as 499 buyers, 245 sellers, and 165 unchanged among 909 total holders.
Combined, these investors held 464.98Mn shares in NI for June 2026, up by 15.96Mn shares quarter on quarter, and down 7.62Mn shares year over year.
BlackRock, Inc. leads ownership in NI with 54.96Mn shares as of June 30, 2026, equal to 11.46% of outstanding shares.
Leading buyers of Nisource shares for the quarter ending June 2026 were NORGES BANK (7.79Mn), Sixth Street Partners Management Company, L.P. (4.52Mn), BlackRock, Inc. (3.48Mn), BALYASNY ASSET MANAGEMENT L.P. (3.45Mn), CITADEL ADVISORS LLC (2.91Mn).
The largest sales of NI for the quarter ending June 2026 came from T. Rowe Price Investment Management, Inc. (19.98Mn), UBS Group AG (3.83Mn), Bank Of Montreal /Can/ (1.7Mn), Jpmorgan Chase & Co (1.6Mn), Zimmer Partners, LP (865.7K).
Business Quant data shows the 10 biggest positions in Nisource as of June 2026 are held by BlackRock, Inc. (54.96Mn), VANGUARD CAPITAL MANAGEMENT LLC (31.35Mn), T. Rowe Price Investment Management, Inc. (29.84Mn), State Street Corp (27.62Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (27.07Mn), GEODE CAPITAL MANAGEMENT, LLC (12.92Mn), DEUTSCHE BANK AG\ (12.08Mn), FMR LLC (10.17Mn), JENNISON ASSOCIATES LLC (9.24Mn), Invesco Ltd. (7.79Mn).

Form 13F Holdings

909 Institutional Holders

Report period 30 Jun, 2026

Total shares held 464.98Mn

Of outstanding 96.93%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	54,957,602	11.46%	▲3,482,756	+6.77%	$2.61Bn
2	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	31,351,094	6.54%	▲208,299	+0.67%	$1.49Bn
3	T. Rowe Price Investment Management, Inc.	0001897612	29,835,011	6.22%	▼19,980,004	-40.11%	$1.42Mn
4	State Street Corp	0000093751	27,622,784	5.76%	▲520,362	+1.92%	$1.31Bn
5	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	27,067,956	5.64%	▲87,001	+0.32%	$1.29Bn
6	GEODE CAPITAL MANAGEMENT, LLC	0001214717	12,920,034	2.69%	▲306,858	+2.43%	$611.92Mn
7	DEUTSCHE BANK AG\	0000948046	12,077,706	2.52%	▲359,630	+3.07%	$574.29Mn
8	FMR LLC	0000315066	10,170,078	2.12%	▲945,925	+10.25%	$483.59Mn
9	JENNISON ASSOCIATES LLC	0000053417	9,235,389	1.93%	▲13,829	+0.15%	$439.14Mn
10	Invesco Ltd.	0000914208	7,790,163	1.62%	▼1,464	-0.02%	$370.42Mn
11	NORGES BANK	0001374170	7,789,733	1.62%	▲7,789,733	0.00%	$370.40Mn
12	Jpmorgan Chase & Co	0000019617	6,963,215	1.45%	▼1,600,418	-18.69%	$335.28Mn
13	Franklin Resources Inc	0000038777	5,927,229	1.24%	▼59,160	-0.99%	$281.84Mn
14	Morgan Stanley	0000895421	5,583,433	1.16%	▲102,050	+1.86%	$265.49Mn
15	Newport Trust Company, LLC	0001722329	5,416,323	1.13%	▼180,909	-3.23%	$257.55Mn
16	Pictet Asset Management Holding SA	0001993888	5,001,382	1.04%	▲189,458	+3.94%	$237.82Mn
17	Cohen & Steers, Inc.	0001284812	4,943,589	1.03%	▲245,616	+5.23%	$235.07K
18	Sixth Street Partners Management Company, L.P.	0001812095	4,515,728	0.94%	▲4,515,728	0.00%	$214.72Mn
18	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	4,515,728	0.94%	▲43,097	+0.96%	$214.72Mn
19	Soroban Capital Partners LP	0001517857	4,493,353	0.94%	0	0.00%	$213.66Mn

Showing 1 to 20 of 909 holders