Institutional Ownership
Nisource Inc
CUSIP 65473P105COMNIQ1 2026
13D / 13G Filings
29
Schedule 13D/13G on record
Beneficial Filers
6
Distinct reporting persons
Largest Stake
15.7%
Max % of class reported
Institutional Holders
866
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
29 filings · latest Dec 5, 2025
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Dec 5, 2025 | T. Rowe Price Investment Management, Inc. | 13G/A | 10.5% | 50.33M | SEC |
| 2 | Aug 14, 2025 | T. Rowe Price Investment Management, Inc. | 13G/A | 8.7% | 40.72M | SEC |
| 3 | May 14, 2025 | T. Rowe Price Investment Management, Inc. | 13G | 5.1% | 24.02M | SEC |
| 4 | May 13, 2025 | State Street Corporation | 13G | 5.0% | 23.76M | SEC |
| 5 | Feb 4, 2025 | State Street Corporation | 13G | 4.9% | 22.88M | SEC |
| 6 | Sep 10, 2024 | Blackrock Inc. | 13G/A | 10.5% | 47.26M | SEC |
| 7 | Feb 13, 2024 | Vanguard Group Inc | 13G/A | 13.1% | 53.93M | SEC |
| 8 | Jan 29, 2024 | State Street Corp | 13G/A | 5.3% | — | SEC |
| 9 | Jan 24, 2024 | Blackrock Inc. | 13G/A | 9.5% | 39.36M | SEC |
| 10 | Feb 14, 2023 | Price T Rowe Associates Inc /Md/ | 13G/A | 1.5% | 6.30M | SEC |
19 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Nisource Inc.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Blackrock, Inc. | 51.47M | $2.40B |
| 2 | State Street Corp | 27.10M | $1.26B |
| 3 | Geode Capital Management, LLC | 12.61M | $586.26M |
| 4 | Deutsche Bank AG\ | 11.72M | $546.77M |
| 5 | Fmr LLC | 9.22M | $430.40M |
| 6 | Jennison Associates LLC | 9.22M | $430.28M |
| 7 | Jpmorgan Chase & Co | 8.56M | $398.21M |
| 8 | Invesco Ltd. | 7.79M | $363.56M |
| 9 | Franklin Resources Inc | 5.99M | $279.32M |
| 10 | Ubs Group AG | 5.87M | $274.07M |