Nisource Inc. (NI) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

476,666,667Shares Outstanding

2,917,268Shares held by institutions

$136,265,588Value of institutional holdings

91.02%Institutional ownership %

1.68%Shares Changed QoQ

779No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

The institutional landscape for Nisource Inc. (NYSE:NI) includes 779 filers as of the latest reporting cycle ending December 2025.

Institutional ownership in Nisource edged down to 91.0% in December 2025, compared to 94.4% in September 2025.
In percentage terms, this reflects as a holdings change of 1.68% quarter on quarter, and an increase of 7.75% year over year.
Of these 779 institutional investors, 402 increased their holdings in Nisource, while 242 of them reduced positions, and 135 investors maintained their exposure.
This class of investors increased its holdings in Nisource to 433.87Mn shares for the 13F-cycle ending December 2025, up by 7.15Mn shares quarter on quarter, and down 12.06Mn shares year over year.
With 62.41Mn shares, VANGUARD GROUP INC commands the largest institutional position in Nisource as of December 31, 2025, equating to 13.09% of the company.
Among the most significant buyers of Nisource during December 2025 were NORGES BANK (8.07Mn), BlackRock, Inc. (3.36Mn), PFA Pension, Forsikringsaktieselskab (2.40Mn), WELLINGTON MANAGEMENT GROUP LLP (1.78Mn), NOMURA ASSET MANAGEMENT INTERNATIONAL INC. (1.53Mn).
Leading sellers of Nisource stock in December 2025 included T. Rowe Price Investment Management, Inc. (6.44Mn), Zimmer Partners, LP (3.02Mn), MILLENNIUM MANAGEMENT LLC (2.81Mn), DEUTSCHE BANK AG\ (1.68Mn), BALYASNY ASSET MANAGEMENT L.P. (1.62Mn).
The top 10 institutional holders of Nisource for the quarter ending December 2025 included VANGUARD GROUP INC (62.41Mn), BlackRock, Inc. (51.57Mn), T. Rowe Price Investment Management, Inc. (36.83Mn), STATE STREET CORP (26.74Mn), GEODE CAPITAL MANAGEMENT, LLC (12.46Mn), DEUTSCHE BANK AG\ (10.35Mn), JENNISON ASSOCIATES LLC (9.43Mn), FMR LLC (9.14Mn), Capital International Investors (8.17Mn), NORGES BANK (8.07Mn).

779 Institutional Holders

2,917,268 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VANGUARD GROUP INC	31 Dec, 2025	62,408,533	1,032,630	1.68%	$2,606,180,338.00
BlackRock, Inc.	31 Dec, 2025	51,570,498	3,361,953	6.97%	$2,153,583,991.00
T. Rowe Price Investment Management, Inc.	31 Dec, 2025	36,825,406	-6,438,624	-14.88%	$1,537,829.00
STATE STREET CORP	31 Dec, 2025	26,735,119	1,154,351	4.51%	$1,116,458,569.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	12,459,421	245,110	2.01%	$518,300,757.00
DEUTSCHE BANK AG\	31 Dec, 2025	10,349,376	-1,682,866	-13.99%	$432,189,942.00
JENNISON ASSOCIATES LLC	31 Dec, 2025	9,429,794	-97,802	-1.03%	$393,788,198.00
FMR LLC	31 Dec, 2025	9,138,698	-259,204	-2.76%	$381,632,060.00
Capital International Investors	31 Dec, 2025	8,167,328	31,171	0.38%	$341,067,617.00
NORGES BANK	31 Dec, 2025	8,066,389	8,066,389	0.00%	$336,852,405.00
JPMORGAN CHASE & CO	31 Dec, 2025	7,477,325	-1,017,995	-11.98%	$312,253,114.00
FRANKLIN RESOURCES INC	31 Dec, 2025	6,118,568	-199,695	-3.16%	$255,511,400.00
Newport Trust Company, LLC	31 Dec, 2025	5,700,723	-36,304	-0.63%	$238,062,192.00
REAVES W H & CO INC	31 Dec, 2025	5,424,733	415,089	8.29%	$226,536,851.00
Pictet Asset Management Holding SA	31 Dec, 2025	5,414,781	943,703	21.11%	$226,123,795.00
Soroban Capital Partners LP	31 Dec, 2025	5,387,780	238,613	4.63%	$233,290,874.00
MORGAN STANLEY	31 Dec, 2025	4,882,914	498,409	11.37%	$203,910,605.00
UBS Group AG	31 Dec, 2025	4,875,267	1,247,487	34.39%	$203,591,150.00
COHEN & STEERS, INC.	31 Dec, 2025	4,604,468	-834,306	-15.34%	$192,283.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	4,344,127	101,438	2.39%	$181,410,744.00

1 - 20 of 779

Research Tools