T. Rowe Price Investment Management, Inc.

Position in NI — Nisource Inc.

CIK 1897612 BALTIMORE, MD

Position in NI

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$1,418,654,773

-$905,713,826 QoQ

Shares Held

29,835,011

-40.1% QoQ

Ownership

6.22%

of shares outstanding

% of Portfolio

0.93%

of 13F equity value

Holder Rank

of 909 holders

Holding Since

Mar 2024

10 quarters on record

Voting authority Sole 94% Shared 0% None 6%

Utilities · as of Jun 30, 2026

T. Rowe Price Investment Management, Inc. holds $2,090,648,088 across 7 Utilities - Regulated Gas names. NI ranks #1 (67.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NI	Nisource Inc. This page	29,835,011	$1,418,654,773
2	CPK	Chesapeake Utilities Corp	2,493,254	$305,373,749
3	OGS	ONE Gas, Inc.	1,858,002	$143,196,214
4	SWX	Southwest Gas Holdings, Inc.	1,140,210	$101,113,822
5	MDU	Mdu Resources Group Inc	2,592,793	$54,993,139
6	SR	Spire Inc	608,813	$47,542,207
7	ATO	Atmos Energy Corp	114,786	$19,774,184

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,421,440,870	29,893,604	—	Shares	Sole	2026-08-14
2026-06-30	$1,418,654,773	29,835,011	-40.1%	Shares	Sole	2026-08-14
2026-03-31	$2,324,368,599	49,815,015	+35.3%	Shares	Sole	2026-05-15
2025-12-31	$1,537,828,954	36,825,406	-14.9%	Shares	Sole	2026-02-17
2025-09-30	$1,873,332,499	43,264,030	+6.3%	Shares	Sole	2025-11-14
2025-06-30	$1,642,506,232	40,716,565	+69.5%	Shares	Sole	2025-08-14
2025-03-31	$962,996,237	24,020,859	+12.4%	Shares	Sole	2025-05-14
2024-12-31	$785,562,376	21,370,032	+10.1%	Shares	Sole	2025-02-14
2024-09-30	$672,372,785	19,404,698	+41.1%	Shares	Sole	2024-11-14
2024-06-30	$396,162,535	13,750,869	+17.7%	Shares	Sole	2024-08-14
2024-03-31	$323,197,529	11,684,654	—	Shares	Sole	2024-05-15
No filing history on record for this holder in this stock.