NYSE:NI | Shares Outstanding | NISOURCE INC.

Complete source-backed shares outstanding history.

Available history
2009-12-31 to 2026-07-29
Data captured

Historical Shares Outstanding

DateShares outstanding
2026-07-29479,560,100
2026-06-30479,498,053
2026-04-29479,439,245
2026-03-31479,365,000
2026-02-04478,533,171
2025-12-31478,432,058
2025-10-22477,195,529
2025-09-30477,136,079
2025-07-30470,855,009
2025-06-30479,498,000
2025-04-30470,702,914
2025-03-31479,365,000
2025-02-05469,939,639
2024-12-31469,822,472
2024-10-22466,778,943
2024-09-30477,136,000
2024-07-31448,509,837
2024-06-30470,784,000
2024-04-30448,305,338
2024-03-31448,198,000
2024-02-14447,524,529
2023-12-31447,382,000
2023-10-25413,415,441
2023-09-30413,324,607
2023-07-25413,254,798
2023-06-30413,148,513
2023-04-25413,063,219
2023-03-31412,982,639
2023-02-15412,507,944
2022-12-31412,142,602
2022-10-31406,134,342
2022-09-30406,049,747
2022-07-26405,952,999
2022-06-30405,878,297
2022-04-26405,798,111
2022-03-31405,734,408
2022-02-15405,385,010
2021-12-31405,303,023
2021-10-25392,704,679
2021-09-30392,628,625
2021-07-26392,410,381
2021-06-30392,328,441
2021-04-26392,217,046
2021-03-31392,129,866
2021-02-09391,859,711
2020-12-31391,760,051
2020-10-26383,212,193
2020-09-30383,114,130
2020-07-30383,023,038
2020-06-30382,917,033
2020-04-29382,799,472
2020-03-31382,694,308
2020-02-18382,263,348
2019-12-31382,135,680
2019-10-23373,542,659
2019-09-30373,446,862
2019-07-24373,347,237
2019-06-30373,249,295
2019-04-24373,103,190
2019-03-31373,002,671
2019-02-12372,494,365
2018-12-31372,363,656
2018-10-23363,286,952
2018-09-30363,167,067
2018-07-24363,036,685
2018-06-30362,915,039
2018-04-24337,737,392
2018-03-31337,598,033
2018-02-12337,410,827
2017-12-31337,015,806
2017-10-23336,793,693
2017-09-30336,691,078
2017-07-24325,870,354
2017-06-30325,756,677
2017-04-24324,667,071
2017-03-31324,474,051
2017-02-14323,445,821
2016-12-31323,159,672
2016-10-25322,737,775
2016-09-30322,564,310
2016-07-25322,185,338
2016-06-30322,004,415
2016-04-25321,544,481
2016-03-31321,360,285
2016-02-10319,741,768
2015-12-31319,110,083
2015-10-27318,671,280
2015-09-30318,474,781
2015-07-30317,859,139
2015-06-30317,668,149
2015-04-23317,377,794
2015-03-31317,281,405
2015-02-10316,211,929
2014-12-31316,037,421
2014-10-23315,699,826
2014-09-30315,597,089
2014-07-24315,318,140
2014-06-30315,215,694
2014-04-24314,876,852
2014-03-31314,800,122