There is a long list of 602 institutional holders of NiSource within the last two holding periods in our database of 13F filers, so we've sorted through to present to you just the top 50 institutional holders of NiSource by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-NiSource table below, the initial column indicates the name of each top institutional holder of NiSource, with a link to that fund's top holdings. The next columns indicate the amount of NiSource stock held by each of the institutional holders of NiSource, followed by the NiSource position size held by the institution, and finally the date of the quarterly 13F filing period the holdings data represents for that institution.

Holder	Amount	Position Size ($ in 1000's)	As of
Vanguard Group Inc.	53,955,258	$1,432,512	12/31/2023
NI	53,955,258	$1,432,512	12/31/2023
BlackRock Inc.	39,360,528	$1,045,022	12/31/2023
NI	39,360,528	$1,045,022	12/31/2023
State Street Corp	21,944,502	$582,627	12/31/2023
NI	21,944,502	$582,627	12/31/2023
Deutsche Bank AG	19,632,539	$521,244	12/31/2023
NI	19,632,539	$521,244	12/31/2023
FMR LLC	12,979,738	$344,612	12/31/2023
NI	12,979,738	$344,612	12/31/2023
Jennison Associates LLC	10,309,480	$273,717	12/31/2023
NI	10,309,480	$273,717	12/31/2023
Geode Capital Management LLC	9,337,730	$247,245	12/31/2023
NI	9,337,730	$247,245	12/31/2023
Franklin Resources Inc.	8,525,528	$226,353	12/31/2023
NI	8,525,528	$226,353	12/31/2023
ExodusPoint Capital Management LP	8,328,879	$221,132	12/31/2023
NI	8,328,879	$221,132	12/31/2023
Pictet Asset Management Holding SA	8,195,097	$217,580	12/31/2023
NI	8,195,097	$217,580	12/31/2023
Millennium Management LLC	7,750,876	$205,786	12/31/2023
NI	7,750,876	$205,786	12/31/2023
Morgan Stanley	7,290,574	$193,565	12/31/2023
NI	7,290,574	$193,565	12/31/2023
Cohen & Steers Inc.	7,272,420	$193,083	12/31/2023
NI	7,272,420	$193,083	12/31/2023
Newport Trust Co	6,370,256	$169,130	12/31/2023
NI	6,370,256	$169,130	12/31/2023
Thrivent Financial for Lutherans	6,104,618	$162,077	12/31/2023
NI	6,104,618	$162,077	12/31/2023
Balyasny Asset Management LLC	5,593,854	$148,517	12/31/2023
NI	5,593,854	$148,517	12/31/2023
Invesco Ltd.	5,511,548	$146,332	12/31/2023
NI	5,511,548	$146,332	12/31/2023
Legal & General Group Plc	4,991,552	$132,526	12/31/2023
NI	4,991,552	$132,526	12/31/2023
Citadel Advisors LLC		$129,443	12/31/2023
NI	4,818,286	$127,925	12/31/2023
Call	114,400	$3,037	12/31/2023
Put	57,200	$1,519	12/31/2023
Royal Bank of Canada	4,654,500	$123,577	12/31/2023
NI	4,654,500	$123,577	12/31/2023
Bank of New York Mellon Corp	4,528,413	$120,229	12/31/2023
NI	4,528,413	$120,229	12/31/2023
Thompson Siegel & Walmsley LLC	4,336,801	$115,142	12/31/2023
NI	4,336,801	$115,142	12/31/2023
Reaves W H & Co. Inc.	4,231,655	$112,350	12/31/2023
NI	4,231,655	$112,350	12/31/2023
Duff & Phelps Investment Management Co.	4,094,510	$108,709	12/31/2023
NI	4,094,510	$108,709	12/31/2023
Price T Rowe Associates Inc. MD	3,972,741	$105,477	12/31/2023
NI	3,972,741	$105,477	12/31/2023
HITE Hedge Asset Management LLC	3,915,163	$103,948	12/31/2023
NI	3,915,163	$103,948	12/31/2023
Northern Trust Corp	3,894,015	$103,386	12/31/2023
NI	3,894,015	$103,386	12/31/2023
Zimmer Partners LP	3,617,421	$96,043	12/31/2023
NI	3,617,421	$96,043	12/31/2023
Assenagon Asset Management S.A.	3,463,203	$95,792	03/31/2024
NI	3,463,203	$95,792	03/31/2024
Charles Schwab Investment Management Inc.	3,494,541	$92,780	12/31/2023
NI	3,494,541	$92,780	12/31/2023
Wellington Management Group LLP	3,039,807	$80,707	12/31/2023
NI	3,039,807	$80,707	12/31/2023
Bank of Montreal Can	2,998,160	$79,706	12/31/2023
NI	2,998,160	$79,706	12/31/2023
Goldman Sachs Group Inc.	2,948,500	$78,283	12/31/2023
NI	2,948,500	$78,283	12/31/2023
Prudential Financial Inc.	2,837,783	$75,275	12/31/2023
NI	2,837,783	$75,275	12/31/2023
Maple Brown Abbott Ltd	2,786,453	$73,980	12/31/2023
NI	2,786,453	$73,980	12/31/2023
Epoch Investment Partners Inc.	2,746,819	$72,928	12/31/2023
NI	2,746,819	$72,928	12/31/2023
Brookfield Asset Management Inc.	2,697,635	$71,622	12/31/2023
NI	2,697,635	$71,622	12/31/2023
Norges Bank	2,639,915	$70,090	12/31/2023
NI	2,639,915	$70,090	12/31/2023
California Public Employees Retirement System	2,582,562	$68,567	12/31/2023
NI	2,582,562	$68,567	12/31/2023
Dimensional Fund Advisors LP	2,181,158	$57,910	12/31/2023
NI	2,181,158	$57,910	12/31/2023
Bank of America Corp DE	2,142,974	$56,896	12/31/2023
NI	2,142,974	$56,896	12/31/2023
Principal Financial Group Inc.	2,033,677	$53,994	12/31/2023
NI	2,033,677	$53,994	12/31/2023
Amundi	1,937,520	$52,584	12/31/2023
NI	1,937,520	$52,584	12/31/2023
Point72 Asset Management L.P.	1,942,200	$51,565	12/31/2023
NI	1,942,200	$51,565	12/31/2023
Adage Capital Partners GP L.L.C.	1,826,462	$48,493	12/31/2023
NI	1,826,462	$48,493	12/31/2023
Barclays PLC	1,819,315	$48,302	12/31/2023
NI	1,819,315	$48,302	12/31/2023
1832 Asset Management L.P.	1,811,447	$48,094	12/31/2023
NI	1,811,447	$48,094	12/31/2023
TD Asset Management Inc.	1,731,007	$45,958	12/31/2023
NI	1,731,007	$45,958	12/31/2023
Hsbc Holdings PLC	1,665,649	$44,203	12/31/2023
NI	1,665,649	$44,203	12/31/2023
Nuveen Asset Management LLC	1,593,496	$43,582	12/31/2023
NI	1,593,496	$43,582	12/31/2023