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Nisource Inc.

NI
Exchange
NYSE
Industry
Electric & Other Services Combined
SEC CIK
0001111711

In the last 90 days, Nisource Inc. insiders filed 0 open-market purchases and 1 sale; 916 institutions reported holding it in 13F filings for Q2 2026, worth $22.0B in total; no superinvestor holds it.

13F holders, Q3 2025

Institutional positions in Nisource Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
785
+24 vs. Q2 2025
Shares held
445.2M
−983.9K (−0.2%) vs. Q2 2025
Total value
$19.3B
+$1.28B (+7.1%) vs. Q2 2025
New holders
100
272 more added
Sold out
76
270 more reduced

13 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting NI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2025: 785 institutions
Q1 2021: 489 institutionsQ2 2021: 512 institutionsQ3 2021: 494 institutionsQ4 2021: 519 institutionsQ1 2022: 532 institutionsQ2 2022: 539 institutionsQ3 2022: 545 institutionsQ4 2022: 576 institutionsQ1 2023: 592 institutionsQ2 2023: 566 institutionsQ3 2023: 585 institutionsQ4 2023: 610 institutionsQ1 2024: 633 institutionsQ2 2024: 638 institutionsQ3 2024: 687 institutionsQ4 2024: 736 institutionsQ1 2025: 797 institutionsQ2 2025: 774 institutionsQ3 2025: 785 institutionsQ4 2025: 837 institutionsQ1 2026: 886 institutionsQ2 2026: 916 institutions
Value heldQ3 2025: $19.3B
Q1 2021: $8.79BQ2 2021: $9.03BQ3 2021: $9.10BQ4 2021: $10.4BQ1 2022: $12.1BQ2 2022: $11.4BQ3 2022: $9.55BQ4 2022: $10.5BQ1 2023: $10.8BQ2 2023: $10.7BQ3 2023: $9.69BQ4 2023: $10.9BQ1 2024: $11.8BQ2 2024: $12.6BQ3 2024: $15.4BQ4 2024: $16.5BQ1 2025: $17.7BQ2 2025: $18.3BQ3 2025: $19.3BQ4 2025: $19.3BQ1 2026: $21.2BQ2 2026: $22.0B
Institutions holding NI and their total value by quarter
QuarterHoldersValue
Q2 2026916$22.0B
Q1 2026886$21.2B
Q4 2025837$19.3B
Q3 2025785$19.3B
Q2 2025774$18.3B
Q1 2025797$17.7B
Q4 2024736$16.5B
Q3 2024687$15.4B
Q2 2024638$12.6B
Q1 2024633$11.8B
Q4 2023610$10.9B
Q3 2023585$9.69B
Q2 2023566$10.7B
Q1 2023592$10.8B
Q4 2022576$10.5B
Q3 2022545$9.55B
Q2 2022539$11.4B
Q1 2022532$12.1B
Q4 2021519$10.4B
Q3 2021494$9.10B
Q2 2021512$9.03B
Q1 2021489$8.79B

Institutions, Q3 2025

Shares, value and share of portfolio for each institution holding Nisource Inc.; share changes are against Q2 2025.

Institutions holding NI in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Ronald Blue Trust, Inc.4,159$180.1K0.00%−246−5.6%Reduced
Versant Capital Management, Inc4,188$181.3K0.02%+57+1.4%Added
FIL Ltd4,220$182.7K0.00%00.0%Unchanged
Harvest Fund Management Co., Ltd4,453$193.0K0.01%−3,234−42.1%Reduced
Principal Securities, Inc.4,592$198.8K0.00%−549−10.7%Reduced
Walleye Trading LLC4,614$199.8K0.00%−36,878−88.9%Reduced
Stratos Wealth Partners, LTD.4,626$200.3K0.00%+4,626New
Cigna Investments Inc4,626$201.0K0.03%+4,626New
KC Investment Advisors, LLC4,620$201.6K0.06%+4,620New
Los Angeles Capital Management LLC4,667$202.1K0.00%+4,667New
Kraematon Investment Advisors, Inc4,689$203.0K0.17%+4,689New
Apollon Wealth Management, LLC4,714$204.1K0.00%+4,714New
Lokken Investment Group LLC4,727$204.7K0.07%+4,727New
Probity Advisors, Inc.4,734$205.0K0.03%+4,734New
OneAscent Wealth Management LLC4,740$205.2K0.07%+4,740New
LVW Advisors, LLC4,813$208.4K0.02%+4,813New
Wexford Capital LP4,840$209.6K0.06%−30,702−86.4%Reduced
StoneX Group Inc.4,865$210.6K0.01%+4,865New
Total Clarity Wealth Management, Inc.4,900$212.2K0.06%+4,900New
Ameritas Investment Partners, Inc.4,931$213.5K0.01%−180−3.5%Reduced
Richardson Financial Services Inc.4,974$215.4K0.13%00.0%Unchanged
Pathway Financial Advisors LLC4,987$215.9K0.03%+4,987New
Pandora Wealth, Inc.5,000$216.5K0.13%00.0%Unchanged
Federated Hermes, Inc.5,022$217.5K0.00%−52,582−91.3%Reduced
CX Institutional5,070$220.0K0.01%−18−0.4%Reduced
Advyzon Investment Management, LLC5,090$220.4K0.04%+5,090New
Ostrum Asset Management5,176$224.1K0.01%−159−3.0%Reduced
Sagespring Wealth Partners, LLC5,185$224.5K0.00%+5,185New
Continuum Advisory, LLC5,194$224.9K0.02%−88−1.7%Reduced
Keystone Financial Services5,217$225.9K0.07%+80+1.6%Added
Indiana Trust & Investment Management CO5,237$226.8K0.07%00.0%Unchanged
Morningstar Investment Management LLC5,243$227.0K0.01%+5,243New
Johnson Financial Group, Inc.5,338$231.1K0.01%+5,046+1,728.1%Added
Monarch Capital Management Inc5,370$232.5K0.06%00.0%Unchanged
Kestra Private Wealth Services, LLC5,381$233.0K0.00%−17,073−76.0%Reduced
Knollwood Investment Advisory, LLC5,416$234.5K0.02%−255−4.5%Reduced
Synovus Financial Corp5,418$234.6K0.00%00.0%Unchanged
Park National Corp5,432$235.2K0.01%00.0%Unchanged
Barnes Wealth Management Group, Inc5,434$235.3K0.13%+52+1.0%Added
Syntegra Private Wealth Group, LLC5,442$235.6K0.02%00.0%Unchanged
Mather Group, LLC.5,474$237.0K0.00%+5,474New
Altshuler Shaham Ltd5,494$237.9K0.00%+714+14.9%Added
Bedel Financial Consulting, Inc.5,540$239.9K0.03%−2,611−32.0%Reduced
Cooper Financial Group5,616$243.2K0.03%−51−0.9%Reduced
Essex Financial Services, Inc.5,684$246.1K0.01%+678+13.5%Added
Fort Washington Investment Advisors Inc5,729$248.1K0.00%00.0%Unchanged
Cornerstone Wealth Group, LLC5,743$248.7K0.02%+225+4.1%Added
Brand Asset Management Group, Inc.5,783$250.4K0.07%+5,783New
Sowell Financial Services LLC5,820$252.0K0.01%+35+0.6%Added
Wetzel Investment Advisors, Inc.5,826$252.3K0.11%00.0%Unchanged
Washington Trust Advisors, Inc.5,842$253.0K0.02%+154+2.7%Added
Argent Trust Co5,881$254.6K0.01%+5,881New
Evolution Advisers, Inc.5,932$255.0K0.11%00.0%Unchanged
PDS Planning, Inc6,043$261.7K0.02%+19+0.3%Added
Mark Sheptoff Financial Planning, LLC6,050$262.0K0.13%+300+5.2%Added
Cresset Asset Management, LLC6,077$263.1K0.00%+174+2.9%Added
Vise Technologies, Inc.6,090$263.7K0.01%+16+0.3%Added
Lido Advisors, LLC6,100$264.1K0.00%+6,100New
Wedbush Securities Inc6,114$265.0K0.01%+414+7.3%Added
Gamco Investors, Inc. Et Al6,300$272.8K0.00%00.0%Unchanged
Integrated Wealth Concepts LLC6,325$273.9K0.00%−2,041−24.4%Reduced
Skyline Advisors, Inc.6,373$276.0K0.10%00.0%Unchanged
Siemens Fonds Invest GmbH6,423$278.1K0.02%−24−0.4%Reduced
Long Run Wealth Advisors, LLC6,438$278.8K0.05%+42+0.7%Added
EverSource Wealth Advisors, LLC6,444$279.0K0.01%+177+2.8%Added
Steward Partners Investment Advisory, LLC6,461$279.8K0.00%+3,201+98.2%Added
Flagship Harbor Advisors, LLC6,525$282.6K0.01%+10.0%Added
TD Private Client Wealth LLC6,539$283.1K0.01%−34,942−84.2%Reduced
St Germain D J Co Inc6,592$285.4K0.01%−172−2.5%Reduced
Ritholtz Wealth Management6,672$288.9K0.01%+1,120+20.2%Added
Redmond Asset Management, LLC6,674$289.0K0.07%00.0%Unchanged
Voleon Capital Management LP6,720$291.0K0.01%+6,720New
Jacobi Capital Management LLC6,731$291.4K0.02%+6+0.1%Added
OneAscent Investment Solutions LLC6,921$299.7K0.32%−644−8.5%Reduced
Sherbrooke Park Advisers LLC6,935$300.3K0.14%+6,935New
Pinnacle Associates Ltd6,972$301.9K0.00%+6,972New
Everence Capital Management Inc7,030$304.0K0.02%−13,780−66.2%Reduced
Summit Financial, LLC7,080$306.6K0.00%+251+3.7%Added
Hilltop Partners LLC7,157$309.9K0.09%+265+3.8%Added
Principal Street Partners, LLC7,171$310.5K0.05%−1,097−13.3%Reduced
Longboard Asset Management, LP7,200$311.8K0.50%00.0%Unchanged
Boothbay Fund Management, LLC7,201$311.8K0.01%−3,489−32.6%Reduced
Wetherby Asset Management Inc7,240$313.5K0.01%+15+0.2%Added
Capital Investment Advisors, LLC7,243$313.6K0.01%−195−2.6%Reduced
Livforsakringsbolaget Skandia, Omsesidigt7,300$315.9K0.01%−1,700−18.9%Reduced
Signaturefd, LLC7,303$316.2K0.00%+136+1.9%Added
Toroso Investments, LLC7,480$323.9K0.00%−10,162−57.6%Reduced
Modern Wealth Management, LLC7,558$327.3K0.01%+56+0.7%Added
Pensionmark Financial Group, LLC7,624$330.1K0.01%−1,060−12.2%Reduced
Baird Financial Group, Inc.7,627$330.3K0.00%−17,139−69.2%Reduced
NewEdge Wealth, LLC7,723$331.1K0.00%+411+5.6%Added
Change Path, LLC7,678$332.5K0.01%+1,324+20.8%Added
Shepherd Financial Partners LLC7,726$334.5K0.03%+70+0.9%Added
Prudent Man Advisors, LLC7,763$336.1K0.12%−9,506−55.0%Reduced
Invst, LLC7,878$341.1K0.04%+49+0.6%Added
HighPoint Advisor Group LLC7,936$343.6K0.02%+882+12.5%Added
Brighton Jones LLC7,980$345.5K0.01%+2,164+37.2%Added
Silver Oak Securities, Inc7,992$346.0K0.03%+421+5.6%Added
Lumbard & Kellner, LLC8,000$346.4K0.13%00.0%Unchanged
Beverly Hills Private Wealth, LLC8,037$348.0K0.06%+36+0.4%Added