Stocktoria
NISOURCE INC. NI
NISOURCE INC. institutional holders
| Investor | Shares | Value | % of company |
|---|---|---|---|
| BlackRock Finance, Inc. | 42,898,162 | $1.2B | 8.97% |
| AQR CAPITAL MANAGEMENT LLC | 1,616,147 | $75.1M | 0.34% |
| CITADEL ADVISORS LLC | 891,580 | $41.6M | 0.19% |
| D. E. Shaw & Co., Inc. | 160,034 | $7.5M | 0.03% |
| MILLENNIUM MANAGEMENT LLC | 159,499 | $7.4M | 0.03% |
| TWO SIGMA INVESTMENTS, LP | 62,683 | $2.9M | 0.01% |
| RENAISSANCE TECHNOLOGIES LLC | 9,000 | $419,940 | — |
% of company = reported institutional shares ÷ shares outstanding. Based on the latest reports; not every holder reports every quarter.
Computed from company filings · US · as of 2025-12-31. Facts plus Stocktoria's own computed scores — not investment advice.