NI (NISOURCE INC) is held by 283 institutional investors as of Q2 2026. Largest holders: BlackRock, Inc. ($2.6B), VANGUARD CAPITAL MANAGEMENT LLC ($1.5B), STATE STREET CORP ($1.3B). Net institutional sentiment: Mixed.
283
Holders
(19 Elite)
$17.9B
Total Value
58% (289)
Consensus
168 buying - 121 selling
13F: Insider & Congress: Updated regularly
Who's Trading
Source dates: Price Oct 16, 2026 · Insiders Aug 18, 2026 · Activists Aug 14, 2026 · Congress none
InsiderBMBIRMINGHAM MELODYSell $1.6MAug 14, 2026
ActivistTRT. Rowe Price Investment Management, Inc.6.2%Aug 14, 2026
InsiderJEJesanis Michael EOther 30K shJul 13, 2026
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Top Holders
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Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer