NI — Nisource Inc Institutional Holders · Q3 2026
Who owns Nisource Inc (NI)? 33 institutions reported holding $17.64M in SEC 13F filings for Q3 2026 (period ended 2026-09-30). Largest holders: Ausbil Investment Management Ltd ($6.6M), HF Advisory Group, LLC ($3.0M), GAMMA Investing LLC ($1.2M).
Source: SEC Form 13F filings · as of 2026-09-30