ADAGE CAPITAL PARTNERS GP, L.L.C.

Position in NI — Nisource Inc.

CIK 1165408 Boston, MA

Position in NI

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$52,724,026

-$3,061,571 QoQ

Shares Held

1,129,962

-15.4% QoQ

Ownership

0.236%

of shares outstanding

% of Portfolio

0.08%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

24 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Utilities · as of Mar 31, 2026

ADAGE CAPITAL PARTNERS GP, L.L.C. holds $447,291,595 across 7 Utilities - Regulated Gas names. NI ranks #4 (11.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BKH	Black Hills Corp /Sd/	2,069,827	$143,666,692
2	SWX	Southwest Gas Holdings, Inc.	1,475,000	$128,177,500
3	SR	Spire Inc	1,201,440	$108,778,377
4	NI	Nisource Inc. This page	1,129,962	$52,724,026
5	MDU	Mdu Resources Group Inc	500,000	$10,360,000
6	NJR	New Jersey Resources Corp	60,000	$3,295,200
7	OPAL	OPAL Fuels Inc.	115,000	$289,800

24 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$52,724,026	1,129,962	-15.4%	Shares	Sole	2026-05-15
2025-12-31	$55,785,597	1,335,862	+0.5%	Shares	Sole	2026-02-17
2025-09-30	$57,531,064	1,328,662	+208.2%	Shares	Sole	2025-11-14
2025-06-30	$17,393,075	431,162	+0.5%	Shares	Sole	2025-08-14
2025-03-31	$17,193,077	428,862	-1.7%	Shares	Sole	2025-05-15
2024-12-31	$16,033,315	436,162	+3.2%	Shares	Sole	2025-02-14
2024-09-30	$14,648,703	422,762	-77.8%	Shares	Sole	2024-11-14
2024-06-30	$54,884,836	1,905,062	-8.4%	Shares	Sole	2024-08-14
2024-03-31	$57,545,578	2,080,462	+13.9%	Shares	Sole	2024-05-15
2023-12-31	$48,492,566	1,826,462	+5.2%	Shares	Sole	2024-02-14
2023-09-30	$42,841,074	1,735,862	-14.8%	Shares	Sole	2023-11-14
2023-06-30	$55,699,970	2,036,562	+22.9%	Shares	Other	2023-08-14
2023-03-31	$46,320,269	1,656,662	-13.4%	Shares	Sole	2023-05-15
2022-12-31	$52,456,160	1,913,062	+103.8%	Shares	Sole	2023-02-14
2022-09-30	$23,642,376	938,562	+122.1%	Shares	Sole	2022-11-14
2022-06-30	$12,464,302	422,662	+3.1%	Shares	Sole	2022-08-15
2022-03-31	$13,039,971	410,062	-48.6%	Shares	Sole	2022-05-16
2021-12-31	$22,045,535	798,462	+45.1%	Shares	Sole	2022-02-14
2021-09-30	$13,335,271	550,362	+29.1%	Shares	Sole	2021-11-15
2021-06-30	$10,445,869	426,362	-61.6%	Shares	Sole	2021-08-16
2021-03-31	$26,775,649	1,110,562	+165.2%	Shares	Sole	2021-05-17
2020-12-31	$9,606,400	418,762	-2.0%	Shares	Sole	2021-02-16
2020-09-30	$9,399,368	427,244	-71.0%	Shares	Sole	2020-11-16
2020-03-31	$36,801,884	1,473,844	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.