Nisource Shares Outstanding History (NI)
Nisource reported 478.4M shares outstanding at the end of fiscal 2025.
View full Nisource company overviewNisource annual shares outstanding history
| Fiscal year | Period ended | Shares outstanding | Change | Growth |
|---|---|---|---|---|
| 2025 | 2025-12-31 | 478.4M | 8.6M | +1.83% |
| 2024 | 2024-12-31 | 469.8M | 22.4M | +5.02% |
| 2023 | 2023-12-31 | 447.4M | 35.2M | +8.55% |
| 2022 | 2022-12-31 | 412.1M | 6.8M | +1.69% |
| 2021 | 2021-12-31 | 405.3M | 13.5M | +3.46% |
| 2020 | 2020-12-31 | 391.8M | 9.6M | +2.52% |
| 2019 | 2019-12-31 | 382.1M | 9.8M | +2.62% |
| 2018 | 2018-12-31 | 372.4M | 35.3M | +10.49% |
| 2017 | 2017-12-31 | 337.0M | 13.9M | +4.29% |
| 2016 | 2016-12-31 | 323.2M | 4.0M | +1.27% |
| 2015 | 2015-12-31 | 319.1M | 3.1M | +0.97% |
| 2014 | 2014-12-31 | 316.0M | 2.4M | +0.75% |
| 2013 | 2013-12-31 | 313.7M | 3.4M | +1.09% |
| 2012 | 2012-12-31 | 310.3M | 28.4M | +10.09% |
| 2011 | 2011-12-31 | 281.9M | 3.0M | +1.08% |
| 2010 | 2010-12-31 | 278.9M | 2.2M | +0.80% |
| 2009 | 2009-12-31 | 276.6M | — | — |
Nisource quarterly shares outstanding
| Fiscal quarter | Period ended | Shares outstanding | Change | YoY change |
|---|---|---|---|---|
| Q2 2026 | 2026-06-30 | 479.5M | 8.7M | +1.85% |
| Q1 2026 | 2026-03-31 | 479.4M | 8.7M | +1.86% |
| Q4 2025 | 2025-12-31 | 478.4M | 8.6M | +1.83% |
| Q3 2025 | 2025-09-30 | 477.1M | 10.4M | +2.23% |
| Q2 2025 | 2025-06-30 | 470.8M | 22.4M | +4.99% |
| Q1 2025 | 2025-03-31 | 470.6M | 22.4M | +5.00% |
| Q4 2024 | 2024-12-31 | 469.8M | 22.4M | +5.02% |
| Q3 2024 | 2024-09-30 | 466.7M | 53.4M | +12.92% |
| Q2 2024 | 2024-06-30 | 448.4M | 35.3M | +8.53% |
| Q1 2024 | 2024-03-31 | 448.2M | 35.2M | +8.53% |
| Q4 2023 | 2023-12-31 | 447.4M | 35.2M | +8.55% |
| Q3 2023 | 2023-09-30 | 413.3M | 7.3M | +1.79% |
| Q2 2023 | 2023-06-30 | 413.1M | 7.3M | +1.79% |
| Q1 2023 | 2023-03-31 | 413.0M | 7.2M | +1.79% |
| Q4 2022 | 2022-12-31 | 412.1M | 6.8M | +1.69% |
| Q3 2022 | 2022-09-30 | 406.0M | 13.4M | +3.42% |
| Q2 2022 | 2022-06-30 | 405.9M | 13.5M | +3.45% |
| Q1 2022 | 2022-03-31 | 405.7M | 13.6M | +3.47% |
| Q4 2021 | 2021-12-31 | 405.3M | 13.5M | +3.46% |
| Q3 2021 | 2021-09-30 | 392.6M | 9.5M | +2.48% |
| Q2 2021 | 2021-06-30 | 392.3M | 9.4M | +2.46% |
| Q1 2021 | 2021-03-31 | 392.1M | 9.4M | +2.47% |
| Q4 2020 | 2020-12-31 | 391.8M | 9.6M | +2.52% |
| Q3 2020 | 2020-09-30 | 383.1M | 9.7M | +2.59% |
| Q2 2020 | 2020-06-30 | 382.9M | 9.7M | +2.59% |
| Q1 2020 | 2020-03-31 | 382.7M | 9.7M | +2.60% |
| Q4 2019 | 2019-12-31 | 382.1M | 9.8M | +2.62% |
| Q3 2019 | 2019-09-30 | 373.4M | 10.3M | +2.83% |
| Q2 2019 | 2019-06-30 | 373.2M | 10.3M | +2.85% |
| Q1 2019 | 2019-03-31 | 373.0M | 35.4M | +10.49% |
| Q4 2018 | 2018-12-31 | 372.4M | 35.3M | +10.49% |
| Q3 2018 | 2018-09-30 | 363.2M | 26.5M | +7.86% |
| Q2 2018 | 2018-06-30 | 362.9M | 37.2M | +11.41% |
| Q1 2018 | 2018-03-31 | 337.6M | 13.1M | +4.04% |
| Q4 2017 | 2017-12-31 | 337.0M | 13.9M | +4.29% |
| Q3 2017 | 2017-09-30 | 336.7M | 14.1M | +4.38% |
| Q2 2017 | 2017-06-30 | 325.8M | 3.8M | +1.17% |
| Q1 2017 | 2017-03-31 | 324.5M | 3.1M | +0.97% |
| Q4 2016 | 2016-12-31 | 323.2M | 4.0M | +1.27% |
| Q3 2016 | 2016-09-30 | 322.6M | 4.1M | +1.28% |
| Q2 2016 | 2016-06-30 | 322.0M | 4.3M | +1.37% |
| Q1 2016 | 2016-03-31 | 321.4M | 4.1M | +1.29% |
| Q4 2015 | 2015-12-31 | 319.1M | 3.1M | +0.97% |
| Q3 2015 | 2015-09-30 | 318.5M | 2.9M | +0.91% |
| Q2 2015 | 2015-06-30 | 317.7M | 2.5M | +0.78% |
| Q1 2015 | 2015-03-31 | 317.3M | 2.5M | +0.79% |
| Q4 2014 | 2014-12-31 | 316.0M | 2.4M | +0.75% |
| Q3 2014 | 2014-09-30 | 315.6M | 2.5M | +0.79% |
| Q2 2014 | 2014-06-30 | 315.2M | 2.8M | +0.89% |
| Q1 2014 | 2014-03-31 | 314.8M | 3.0M | +0.96% |
| Q4 2013 | 2013-12-31 | 313.7M | 3.4M | +1.09% |
| Q3 2013 | 2013-09-30 | 313.1M | 3.5M | +1.14% |
| Q2 2013 | 2013-06-30 | 312.4M | 27.7M | +9.71% |
| Q1 2013 | 2013-03-31 | 311.8M | 27.9M | +9.84% |
| Q4 2012 | 2012-12-31 | 310.3M | 28.4M | +10.09% |
| Q3 2012 | 2012-09-30 | 309.6M | 28.5M | +10.13% |
| Q2 2012 | 2012-06-30 | 284.8M | 4.3M | +1.53% |
| Q1 2012 | 2012-03-31 | 283.9M | 4.0M | +1.41% |
| Q4 2011 | 2011-12-31 | 281.9M | 3.0M | +1.08% |
| Q3 2011 | 2011-09-30 | 281.1M | 4.5M | +1.62% |
| Q2 2011 | 2011-06-30 | 280.5M | 2.7M | +0.96% |
| Q1 2011 | 2011-03-31 | 279.9M | 3.3M | +1.19% |
| Q4 2010 | 2010-12-31 | 278.9M | — | — |
| Q3 2010 | 2010-09-30 | 276.6M | — | — |
| Q2 2010 | 2010-06-30 | 277.8M | — | — |
| Q4 2009 | 2009-12-31 | 276.6M | — | — |
Nisource shares outstanding trends
Over the last five reported fiscal years, Nisource's shares outstanding moved from 391.8M to 478.4M, a change of 86.7M. The latest reported quarter, Q2 2026, shows 479.5M.
What shares outstanding means
Shares outstanding is the number of common shares held by investors at a reporting-period end. The count can change because of stock issuance, repurchases, conversions, acquisitions, or stock splits.
SEC-reported period-end shares
TickerStat displays period-end common shares from SEC filings and adjusts older values to the current share basis when SEC-reported stock-split conversion ratios are available. Values remain as reported when no split ratio is available. Fiscal periods can differ from calendar years, so exact period-end dates are included.
Review Nisource filings at SEC.gov ↗