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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
Bokf, NA142,516$6.78M0.09%−238−0.2%Reduced
Mackenzie Financial Corp138,902$6.60M0.01%+78,246+129.0%Added
Ci Investments Inc.137,994$6.56M0.02%−6,405−4.4%Reduced
Arizona State Retirement System137,438$6.54M0.03%+7,718+5.9%Added
Public Sector Pension Investment Board136,871$6.51M0.02%+778+0.6%Added
Czech National Bank136,467$6.49M0.04%+6,141+4.7%Added
Vise Technologies, Inc.133,817$6.36M0.07%+121,882+1,021.2%Added
First Manhattan Co131,813$6.27M0.02%−775−0.6%Reduced
Susquehanna International Group, LLP131,625$6.26M0.01%−982−0.7%Reduced
Ethic Inc.129,640$6.16M0.08%+116,712+902.8%Added
State of New Jersey Common Pension Fund D129,509$6.16M0.02%00.0%Unchanged
Agf Management Ltd129,436$6.15M0.02%+11,533+9.8%Added
NBC Securities, Inc.126,380$6.01M0.41%−1,777−1.4%Reduced
State of Michigan Retirement System122,769$5.84M0.03%−2,200−1.8%Reduced
Morton Community Bank122,250$5.81M1.18%+1,605+1.3%Added
The PNC Financial Services Group, Inc.120,452$5.73M0.00%−632−0.5%Reduced
ProShare Advisors LLC120,208$5.72M0.01%+7,011+6.2%Added
Nykredit A/S119,103$5.66M0.02%+119,103New
Nisa Investment Advisors, LLC117,271$5.58M0.02%−1,636−1.4%Reduced
SummitTX Capital, L.P.117,158$5.57M0.15%−122,323−51.1%Reduced
Wealthfront Advisers LLC116,147$5.52M0.01%+2,548+2.2%Added
Machina Capital S.A.S.115,901$5.51M0.87%+95,968+481.5%Added
CIBC Asset Management Inc115,533$5.49M0.01%−4,100−3.4%Reduced
Eurizon Capital SGR S.p.A.111,098$5.29M0.01%+29,189+35.6%Added
Voleon Capital Management LP110,207$5.24M0.10%+58,552+113.4%Added
De Lisle Partners LLP110,000$5.23M0.57%+20,000+22.2%Added
Kennedy Capital Management, Inc.109,561$5.21M0.09%+300.0%Added
Hennion & Walsh Asset Management, Inc.109,511$5.21M0.15%−271−0.2%Reduced
Jacobs Levy Equity Management, Inc109,335$5.20M0.02%−970−0.9%Reduced
Advisor Group Holdings, Inc.109,259$5.20M0.01%+17,920+19.6%Added
Wesbanco Bank Inc107,697$5.12M0.13%+70,505+189.6%Added
Mirae Asset Global Investments Co., Ltd.106,782$5.08M0.01%+12,315+13.0%Added
Entropy Technologies, LP106,520$5.07M0.20%+106,520New
Kestra Advisory Services, LLC104,774$4.98M0.02%−1,487−1.4%Reduced
Woodline Partners LP104,639$4.98M0.02%+10,962+11.7%Added
PensionDanmark Pensionsforsikringsaktieselskab101,760$4.84M0.04%+10,500+11.5%Added
BNP PARIBAS ASSET MANAGEMENT Holding S.A.99,232$4.72M0.00%−285,569−74.2%Reduced
Aquatic Capital Management LLC99,011$4.71M0.16%+99,011New
Hanson & Doremus Investment Management97,886$4.65M0.47%−3,056−3.0%Reduced
Moran Wealth Management, LLC96,657$4.60M0.13%−1,812−1.8%Reduced
Commonwealth Equity Services, LLC96,404$4.58M0.01%+6,549+7.3%Added
CIBC World Markets Inc.94,384$4.49M0.01%−10,682−10.2%Reduced
Daiwa Securities Group Inc.93,868$4.46M0.01%+4,001+4.5%Added
Xponance, Inc.90,647$4.31M0.03%−115−0.1%Reduced
Premier Fund Managers Ltd88,000$4.24M0.38%+9,000+11.4%Added
Y-Intercept (Hong Kong) Ltd88,915$4.23M0.08%−8,051−8.3%Reduced
Pinebridge Investments LLC86,043$4.09M0.03%+32,007+59.2%Added
Mirae Asset Global ETFs Holdings Ltd.85,943$4.09M0.00%+41,119+91.7%Added
Swiss Life Asset Management Ltd85,448$4.06M0.02%−19,874−18.9%Reduced
Two Sigma Investments, LP85,264$4.05M0.00%+22,581+36.0%Added
Mercer Global Advisors Inc84,212$4.00M0.00%+44,097+109.9%Added
Brevan Howard Capital Management LP84,147$4.00M0.06%+38,143+82.9%Added
Amalgamated Bank83,927$3.99M0.03%−6,379−7.1%Reduced
Captrust Financial Advisors83,827$3.99M0.01%+15,174+22.1%Added
Fifth Third Bancorp82,550$3.93M0.01%−39,654−32.4%Reduced
Oppenheimer & Co Inc81,546$3.88M0.04%+5,991+7.9%Added
Nissay Asset Management Corp81,206$3.86M0.02%+6,547+8.8%Added
HighTower Advisors, LLC80,204$3.81M0.00%−2,520−3.0%Reduced
Advisors Asset Management, Inc.79,831$3.80M0.06%+2,203+2.8%Added
Great Lakes Advisors, LLC79,778$3.79M0.03%+763+1.0%Added
Rakuten Investment Management, Inc.78,413$3.78M0.01%+7,460+10.5%Added
NEOS Investment Management LLC78,900$3.75M0.01%+10,396+15.2%Added
Walleye Capital LLC78,657$3.74M0.02%+78,656+7,865,600.0%Added
Community Trust & Investment Co75,762$3.60M0.19%+726+1.0%Added
National Pension Service74,156$3.53M0.00%+30,098+68.3%Added
Brinker Capital Investments, LLC73,733$3.51M0.03%−29,162−28.3%Reduced
Utah Retirement Systems72,650$3.45M0.03%−4,963−6.4%Reduced
Sanctuary Advisors, LLC72,418$3.44M0.02%+5,528+8.3%Added
Summit Global Investments71,984$3.42M0.19%+14,897+26.1%Added
British Columbia Investment Management Corp71,870$3.42M0.02%+6,102+9.3%Added
Alps Advisors Inc70,313$3.34M0.02%+31,029+79.0%Added
Sit Investment Associates Inc70,220$3.34M0.06%−37,515−34.8%Reduced
HF Advisory Group, LLC69,432$3.30M1.02%+4,312+6.6%Added
Warren Averett Asset Management, LLC69,115$3.29M0.02%−9,019−11.5%Reduced
TD Private Client Wealth LLC68,079$3.24M0.06%+61,778+980.4%Added
Yousif Capital Management, LLC67,776$3.22M0.04%−3,455−4.9%Reduced
New York Life Investment Management LLC66,795$3.18M0.02%+295+0.4%Added
Man Group plc65,148$3.10M0.01%−212,071−76.5%Reduced
Lincoln Capital Corp65,022$3.09M1.00%−331−0.5%Reduced
Bailard, Inc.65,002$3.09M0.06%+13,591+26.4%Added
JustInvest LLC64,160$3.05M0.03%+3,656+6.0%Added
O'Shaughnessy Asset Management, LLC64,140$3.05M0.01%−15,783−19.7%Reduced
CI Private Wealth, LLC63,871$3.04M0.00%−19,323−23.2%Reduced
Allspring Global Investments Holdings, LLC63,166$2.96M0.00%+280.0%Added
Cerity Partners LLC62,180$2.96M0.00%+6,114+10.9%Added
Jane Street Group, LLC60,460$2.87M0.00%+27,069+81.1%Added
111 Capital59,797$2.84M0.49%+59,797New
Sumitomo Mitsui DS Asset Management Company, Ltd59,124$2.81M0.02%00.0%Unchanged
Oregon Public Employees Retirement Fund58,938$2.80M0.03%+4,100+7.5%Added
Newbridge Financial Services Group, Inc.58,013$2.76M0.34%+2,765+5.0%Added
Truist Financial Corp57,840$2.75M0.00%−1,248−2.1%Reduced
Dockside LLC57,632$2.74M0.64%+57,632New
M&T Bank Corp57,393$2.73M0.01%+18,241+46.6%Added
We Are One Seven, LLC57,281$2.72M0.05%+30,161+111.2%Added
Fox Hill Wealth Management55,599$2.64M1.06%+1,267+2.3%Added
Credit Agricole S A55,307$2.63M0.01%−111,746−66.9%Reduced
CWM Advisors, LLC54,855$2.61M0.11%+27,966+104.0%Added
Oak Thistle LLC53,966$2.57M0.25%−40,064−42.6%Reduced
Rafferty Asset Management, LLC52,954$2.52M0.01%+14,223+36.7%Added
Quadrature Capital Ltd52,459$2.49M0.02%−6,192−10.6%Reduced