Latest Period
Q2 2026
Security Snapshot
NISOURCE INC. - COMMON STOCK (NI) Institutional Ownership
CUSIP: 65473P105
13F Institutional Holders and Ownership History from Q1 2014 to Q2 2026
Institutions Reporting
908
Shares (Excl. Options)
461,219,009
Price
$47.55
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- Security type / class
- Equity / COMMON STOCK
- Symbol
- NI on NYSE
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 461,219,009
- Total 13F value
- $21,930,652,881
- Portfolio coverage rank
- 0.01%
- Share change
- +6,357,839
- Value change
- +$303,716,729
- Number of holders
- 908
- Shares outstanding
- 482,154,903
- SEC-reported price per share
- $45.37
- Insider filing price
- $45.37
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- NI - NISOURCE INC. - COMMON STOCK is tracked under CUSIP 65473P105.
- 908 institutions reported positions in Q2 2026.
- 4 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 881 to 908 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $21,216,623,787 to $21,930,652,881.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 908 institutions filings for Q2 2026.
Security key
65473P105
Latest holder period
Q2 2026
13F holders
908
13D/G owners
4
CIK / CUSIP context first
Open Q2 2026 holders
NI full holder history
NISOURCE INC. SEC filings
NISOURCE INC. company facts
NISOURCE INC. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 65473P105:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
4
Security
NI
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | 7.6% | $1,689,832,028 | 36,215,860 | Vanguard Capital Management | 31 Mar 2026 | |||
| T. Rowe Price Investment Management, Inc. | 6.2% | -39% | $1,421,440,870 | -$971,828,374 | 29,893,604 | -41% | T. Rowe Price Investment Management, Inc. | 30 Jun 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5.6% | $1,261,630,875 | 27,038,810 | Vanguard Portfolio Management | 31 Mar 2026 | |||
| STATE STREET CORP | 5% | +2% | $942,878,858 | +$34,865,467 | 23,762,068 | +3.8% | STATE STREET CORPORATION | 31 Mar 2025 |
As of 30 Jun 2026, 908 institutional investors reported holding 461,219,009 shares of NISOURCE INC. - COMMON STOCK (NI). This represents 96% of the company’s total 482,154,903 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
62%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 11% | 54,957,602 | +6.8% | 0.04% | $2,613,233,971 |
| VANGUARD CAPITAL MANAGEMENT LLC | 6.5% | 31,351,094 | +0.67% | 0.03% | $1,490,744,520 |
| T. Rowe Price Investment Management, Inc. | 6.2% | 29,835,011 | -40% | 0.93% | $1,418,655,000 |
| STATE STREET CORP | 5.7% | 27,622,784 | +1.9% | 0.04% | $1,313,463,379 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5.6% | 27,067,956 | +0.32% | 0.06% | $1,287,081,308 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.7% | 12,920,034 | +2.4% | 0.03% | $611,923,633 |
| DEUTSCHE BANK AG\ | 2.5% | 12,077,706 | +3.1% | 0.17% | $574,294,920 |
| FMR LLC | 2.1% | 10,170,078 | +10% | 0.02% | $483,587,186 |
| JENNISON ASSOCIATES LLC | 1.9% | 9,235,389 | +0.15% | 0.26% | $439,142,748 |
| Invesco Ltd. | 1.6% | 7,790,163 | -0.02% | 0.03% | $370,422,273 |
| NORGES BANK | 1.6% | 7,789,733 | 0.04% | $370,401,804 | |
| JPMORGAN CHASE & CO | 1.4% | 6,963,215 | -19% | 0.02% | $335,278,863 |
| FRANKLIN RESOURCES INC | 1.2% | 5,927,229 | -0.99% | 0.06% | $281,839,727 |
| MORGAN STANLEY | 1.2% | 5,583,433 | +1.9% | 0.01% | $265,492,302 |
| Newport Trust Company, LLC | 1.1% | 5,416,323 | -3.2% | 0.62% | $257,546,159 |
| Pictet Asset Management Holding SA | 1% | 5,001,382 | +3.9% | 0.23% | $237,815,714 |
| COHEN & STEERS, INC. | 1% | 4,943,589 | +5.2% | 0.37% | $235,068,000 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.94% | 4,515,728 | +0.96% | 0.03% | $214,722,866 |
| Soroban Capital Partners LP | 0.93% | 4,493,353 | 0% | 1.5% | $213,658,935 |
| NORTHERN TRUST CORP | 0.92% | 4,422,988 | +3.9% | 0.02% | $210,313,081 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.91% | 4,381,989 | +4.4% | 0.04% | $208,363,577 |
| GOLDMAN SACHS GROUP INC | 0.9% | 4,346,417 | +12% | 0.02% | $206,672,117 |
| Zimmer Partners, LP | 0.89% | 4,277,259 | -17% | 4.8% | $203,383,665 |
| REAVES W H & CO INC | 0.85% | 4,088,685 | -0.58% | 2.9% | $194,416,972 |
| WELLINGTON MANAGEMENT GROUP LLP | 0.85% | 4,079,703 | -10% | 0.03% | $193,989,877 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
50
Latest
Q2 2026
Rows shown
1-25 of 50
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 461,219,009 | $21,930,652,881 | +$303,716,729 | $47.55 | 908 |
| 2026 Q1 | 454,902,043 | $21,216,623,787 | -$303,518,875 | $46.66 | 881 |
| 2025 Q4 | 462,127,166 | $19,303,944,955 | +$526,880,537 | $41.76 | 833 |
| 2025 Q3 | 445,041,864 | $19,267,909,595 | -$330,290,861 | $43.30 | 780 |
| 2025 Q2 | 453,755,836 | $18,300,023,846 | +$794,925,372 | $40.34 | 769 |
| 2025 Q1 | 436,550,236 | $17,498,639,030 | -$456,223,743 | $40.09 | 789 |
| 2024 Q4 | 448,827,238 | $16,495,974,743 | +$96,595,929 | $36.76 | 732 |
| 2024 Q3 | 444,311,996 | $15,391,442,909 | +$65,132,284 | $34.65 | 681 |
| 2024 Q2 | 437,783,138 | $12,614,468,592 | +$398,849,790 | $28.81 | 632 |
| 2024 Q1 | 424,892,296 | $11,753,100,968 | +$433,077,164 | $27.66 | 627 |
| 2023 Q4 | 409,274,874 | $10,867,342,299 | +$444,524,255 | $26.55 | 604 |
| 2023 Q3 | 392,393,601 | $9,685,748,668 | -$28,317,831 | $24.68 | 576 |
| 2023 Q2 | 390,585,909 | $10,683,907,366 | +$72,820,216 | $27.35 | 557 |
| 2023 Q1 | 387,915,509 | $10,844,196,544 | +$165,679,965 | $27.96 | 583 |
| 2022 Q4 | 383,078,285 | $10,505,138,613 | +$94,506,776 | $27.42 | 570 |
| 2022 Q3 | 379,616,029 | $9,570,408,157 | -$222,507,448 | $25.19 | 529 |
| 2022 Q2 | 387,244,348 | $11,418,214,995 | +$266,987,381 | $29.49 | 519 |
| 2022 Q1 | 379,314,020 | $12,053,461,847 | +$90,310,203 | $31.80 | 518 |
| 2021 Q4 | 376,695,988 | $10,398,229,647 | -$43,474 | $27.61 | 503 |
| 2021 Q3 | 375,497,451 | $9,095,816,521 | +$170,124,039 | $24.23 | 476 |
| 2021 Q2 | 368,276,934 | $9,021,296,159 | +$84,292,387 | $24.50 | 495 |
| 2021 Q1 | 364,383,422 | $8,777,443,007 | +$174,201,294 | $24.11 | 472 |
| 2020 Q4 | 357,585,284 | $8,197,352,477 | -$53,320,876 | $22.94 | 444 |
| 2020 Q3 | 360,596,900 | $7,931,601,787 | +$219,270,659 | $22.00 | 445 |
| 2020 Q2 | 349,920,881 | $7,964,294,031 | +$134,739,481 | $22.74 | 440 |