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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, Q2 2026

Institutional positions in Nisource Inc. as of Jun 30, 2026. 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
916
+36 vs. Q1 2026
Shares held
461.7M
+7.53M (+1.7%) vs. Q1 2026
Total value
$22.0B
+$771.3M (+3.6%) vs. Q1 2026
New holders
105
398 more added
Sold out
69
249 more reduced

6 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2026: 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 holdersQ2 2026: 916 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 heldQ2 2026: $22.0B
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, Q2 2026

Shares, value and share of portfolio for each institution holding Nisource Inc.; share changes are against Q1 2026.

Institutions holding NI in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Capital Analysts, LLC52,376$2.49M0.06%−589−1.1%Reduced
Elo Mutual Pension Insurance Co52,258$2.48M0.03%+4,675+9.8%Added
Sterling Capital Management LLC51,594$2.45M0.04%−3,342−6.1%Reduced
ASR Vermogensbeheer N.V.51,562$2.45M0.03%+13,302+34.8%Added
Jupiter Topco LLC51,151$2.43M0.00%+51,151New
Metis Global Partners, LLC50,650$2.41M0.05%+5,580+12.4%Added
Sequoia Financial Advisors, LLC50,445$2.40M0.01%−2,633−5.0%Reduced
Rothschild Investment LLC50,159$2.39M0.09%+4,294+9.4%Added
Wealth Enhancement Advisory Services, LLC50,711$2.38M0.00%+18,033+55.2%Added
OP Asset Management Ltd49,808$2.37M0.03%−6,546−11.6%Reduced
Allstate Corp49,793$2.37M0.02%+818+1.7%Added
Marks Group Wealth Management, Inc49,312$2.34M0.20%−676−1.4%Reduced
Glenmede Trust Co NA49,014$2.33M0.01%+5,187+11.8%Added
Empowered Funds, LLC48,753$2.32M0.01%+22,132+83.1%Added
US Bancorp48,009$2.28M0.00%+9,336+24.1%Added
Lazard Asset Management LLC47,288$2.25M0.00%+36,936+356.8%Added
State of Alaska, Department of Revenue46,976$2.23M0.02%−1,585−3.3%Reduced
DC Investments Management, LLC46,961$2.23M0.76%00.0%Unchanged
Squarepoint Ops LLC46,345$2.20M0.00%−540,725−92.1%Reduced
Havemeyer Place LP45,744$2.18M0.21%−3,373−6.9%Reduced
UniSuper Management Pty Ltd44,023$2.09M0.01%−11,252−20.4%Reduced
Public Employees Retirement Association of Colorado43,938$2.09M0.01%00.0%Unchanged
KBC Group NV43,827$2.08M0.00%+3,577+8.9%Added
Summit Trail Advisors, LLC43,465$2.07M0.03%+15,582+55.9%Added
Cambridge Investment Research Advisors, Inc.42,304$2.01M0.00%−1,136−2.6%Reduced
Pathstone Holdings, LLC42,118$2.00M0.01%+3,163+8.1%Added
Meeder Advisory Services, Inc.41,807$1.99M0.07%−4,494−9.7%Reduced
Intech Investment Management LLC41,731$1.98M0.02%−11,636−21.8%Reduced
Jackson Creek Investment Advisors LLC44,464$1.98M0.65%+16,787+60.7%Added
Abn Amro Investment Solutions40,950$1.95M0.02%+11,803+40.5%Added
Wiley Bros.-Aintree Capital, LLC39,752$1.89M0.01%+788+2.0%Added
B. Metzler seel. Sohn & Co. AG39,258$1.87M0.02%−4,202−9.7%Reduced
Northwest & Ethical Investments L.P.38,908$1.85M0.04%−35,751−47.9%Reduced
Spirit of America Management Corp38,550$1.83M0.35%+1,250+3.4%Added
Ninepoint Partners LP37,720$1.79M0.16%00.0%Unchanged
Mizuho Securities USA LLC37,535$1.78M0.03%+8,606+29.7%Added
Achmea Investment Management B.V.37,446$1.78M0.04%−2,008−5.1%Reduced
Teachers Retirement System of the State of Kentucky36,638$1.74M0.01%00.0%Unchanged
Gulf International Bank (UK) Ltd36,350$1.73M0.03%−869−2.3%Reduced
Apollon Wealth Management, LLC36,021$1.71M0.02%+2,553+7.6%Added
DRW Securities, LLC35,953$1.71M0.10%+35,953New
Pacer Advisors, Inc.35,810$1.70M0.00%−10,630−22.9%Reduced
J. Safra Sarasin Holding AG35,465$1.68M0.02%+28,758+428.8%Added
BI Asset Management Fondsmaeglerselskab A/S34,807$1.66M0.01%−9,090−20.7%Reduced
Centiva Capital, LP34,360$1.63M0.05%+17,894+108.7%Added
Concentric Capital Strategies, LP34,226$1.63M0.10%+21,945+178.7%Added
Atria Investments LLC33,596$1.60M0.02%−2,893−7.9%Reduced
Oxford Financial Group Ltd33,563$1.60M0.08%00.0%Unchanged
Saudi Central Bank33,555$1.60M0.02%+15,941+90.5%Added
Inceptionr LLC33,030$1.57M0.39%+33,030New
Gsa Capital Partners LLP32,493$1.54M0.10%+17,102+111.1%Added
Boothbay Fund Management, LLC32,483$1.54M0.03%+12,500+62.6%Added
Winton Group Ltd32,211$1.53M0.05%+11,963+59.1%Added
Martingale Asset Management L P32,208$1.53M0.04%+19,508+153.6%Added
Colony Group, LLC32,149$1.53M0.00%+9,746+43.5%Added
Steward Partners Investment Advisory, LLC31,845$1.51M0.01%+24,140+313.3%Added
Norinchukin Bank, The31,651$1.51M0.01%+138+0.4%Added
EntryPoint Capital, LLC31,609$1.50M0.36%+7,535+31.3%Added
Everhart Financial Group, Inc.31,219$1.48M0.09%−1,905−5.8%Reduced
JSF Financial, LLC31,171$1.48M0.24%+980+3.2%Added
ISAM Funds (UK) Ltd31,000$1.47M1.04%−9,408−23.3%Reduced
GAMMA Investing LLC30,965$1.47M0.05%+2,416+8.5%Added
Investment Management Corp of Ontario30,621$1.46M0.02%−3,500−10.3%Reduced
Savant Capital, LLC30,803$1.45M0.00%+15,495+101.2%Added
MML Investors Services, LLC30,387$1.44M0.00%+10,933+56.2%Added
Nordea Investment Management AB29,970$1.44M0.00%+3,890+14.9%Added
Vestmark Advisory Solutions, Inc.30,223$1.44M0.01%−1,693−5.3%Reduced
Healthcare of Ontario Pension Plan Trust Fund29,974$1.43M0.00%−93−0.3%Reduced
Blair William & Co29,688$1.41M0.00%+5,041+20.5%Added
Florida Financial Advisors, LLC29,530$1.40M0.24%−17,886−37.7%Reduced
Gateway Investment Advisers LLC28,733$1.37M0.01%+14,489+101.7%Added
VELA Investment Management, LLC28,463$1.35M0.33%−568−2.0%Reduced
BankPlus Trust Department28,264$1.34M0.31%+2,826+11.1%Added
Altshuler Shaham Ltd28,215$1.34M0.02%+21,712+333.9%Added
Ascent Group, LLC28,199$1.34M0.04%+4,109+17.1%Added
Finward Bancorp28,133$1.34M1.01%−25−0.1%Reduced
Hartford Investment Management Co27,302$1.30M0.04%−446−1.6%Reduced
Strengthening Families & Communities, LLC26,642$1.27M0.28%−90.0%Reduced
Huntington National Bank26,141$1.24M0.01%−887−3.3%Reduced
Schonfeld Strategic Advisors LLC26,031$1.24M0.01%+2,264+9.5%Added
Vident Advisory, LLC25,880$1.23M0.01%+737+2.9%Added
Fox Run Management, L.L.C.25,689$1.22M0.20%+4,253+19.8%Added
Tower Research Capital LLC (TRC)25,228$1.20M0.03%−16,938−40.2%Reduced
Nomura Holdings Inc25,095$1.19M0.01%+14,780+143.3%Added
Global Retirement Partners, LLC24,995$1.19M0.02%+24,995New
Louisiana State Employees Retirement System24,500$1.16M0.02%+100+0.4%Added
Icon Advisers Inc24,300$1.16M0.22%00.0%Unchanged
Farther Finance Advisors, LLC24,250$1.15M0.01%+2,752+12.8%Added
Contravisory Investment Management, Inc.24,118$1.15M0.20%+254+1.1%Added
New Mexico Educational Retirement Board23,900$1.14M0.03%+2,100+9.6%Added
Oxford Asset Management LLP23,784$1.13M0.56%+23,784New
Mirabella Financial Services LLP23,721$1.13M0.11%−4,780−16.8%Reduced
IFP Advisors, Inc23,620$1.12M0.02%−5,687−19.4%Reduced
Chicago Trust Co NA23,545$1.12M0.16%+194+0.8%Added
Friedenthal Financial23,427$1.11M0.52%+23,427New
1st Source Bank23,323$1.11M0.05%00.0%Unchanged
Danske Bank A/S23,178$1.10M0.00%+1,000+4.5%Added
Bleakley Financial Group, LLC22,985$1.09M0.01%+7,431+47.8%Added
Kestra Private Wealth Services, LLC22,671$1.08M0.01%+3,932+21.0%Added
Omers Administration Corp22,573$1.07M0.01%+14,847+192.2%Added