NiSource Inc.
US ˙ NYSE ˙ US65473P1057

SecurityNI / NiSource Inc.
Institution1st Source Bank
Latest Disclosed Ownership23,323 shares
Latest Disclosed Value $ 1,088,251
1st Source Bank ownership in NI / NiSource Inc.

On May 4, 2026 - 1st Source Bank filed a 13F-HR form disclosing ownership of 23,323 shares of NiSource Inc. (US:NI) valued at $1,088,251 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 23,323 shares of NiSource Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $1,061,896 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-04 2026-03-31 13F NISOURCE COM 65473P105 23,323 0 0.00 1,088 11.82 0.0561
2026-02-05 2025-12-31 13F NISOURCE COM 65473P105 23,323 0 0.00 974 -3.57 0.0511
2025-11-12 2025-09-30 13F NISOURCE COM 65473P105 23,323 0 0.00 1,010 7.34 0.0532
2025-08-07 2025-06-30 13F NISOURCE COM 65473P105 23,323 -1,310 -5.32 941 -4.76 0.0519
2025-05-05 2025-03-31 13F NISOURCE COM 65473P105 24,633 -586 -2.32 988 6.47 0.0582
2025-02-10 2024-12-31 13F NiSource COM 65473P105 25,219 -324 -1.27 927 4.75 0.0530
2024-12-11 2024-09-30 13F NiSource COM 65473P105 25,543 -54 -0.21 885 20.08 0.0500
2024-08-08 2024-06-30 13F NISOURCE COM 65473P105 25,597 0 0.00 737 4.10 0.0431
2024-05-09 2024-03-31 13F NISOURCE COM 65473P105 25,597 0 0.00 708 4.27 0.0412
2024-02-08 2023-12-31 13F NISOURCE COM 65473P105 25,597 -855 -3.23 680 4.14 0.0411
2023-11-09 2023-09-30 13F NISOURCE COM 65473P105 26,452 80 0.30 653 -9.57 0.0444
2023-08-09 2023-06-30 13F NISOURCE COM 65473P105 26,372 -48 -0.18 721 -2.30 0.0466
2023-05-09 2023-03-31 13F NISOURCE COM 65473P105 26,420 -400 -1.49 739 0.41 0.0491
2023-02-13 2022-12-31 13F NISOURCE COM 65473P105 26,820 0 0.00 735 8.73 0.0483
2022-11-04 2022-09-30 13F NISOURCE COM 65473P105 26,820 2,465 10.12 676 -5.85 0.0492
2022-08-05 2022-06-30 13F NISOURCE COM 65473P105 24,355 -475 -1.91 718 -9.00 0.0507
2022-05-05 2022-03-31 13F NISOURCE COM 65473P105 24,830 0 0.00 789 15.01 0.0485
2022-02-09 2021-12-31 13F NISOURCE COM 65473P105 24,830 700 2.90 686 17.26 0.0401
2021-11-05 2021-09-30 13F NISOURCE COM 65473P105 24,130 -1,889 -7.26 585 -8.31 0.0369
2021-08-03 2021-06-30 13F NISOURCE COM 65473P105 26,019 -962 -3.57 638 -1.85 0.0402
2021-05-07 2021-03-31 13F NISOURCE COM 65473P105 26,981 -450 -1.64 650 3.34 0.0430
2021-02-05 2020-12-31 13F NISOURCE COM 65473P105 27,431 -500 -1.79 629 2.28 0.0458
2020-10-30 2020-09-30 13F NISOURCE COM 65473P105 27,931 310 1.12 615 -2.07 0.0524
2020-08-07 2020-06-30 13F NISOURCE COM 65473P105 27,621 0 0.00 628 -8.85 0.0540
2020-04-29 2020-03-31 13F NISOURCE COM 65473P105 27,621 -273 -0.98 689 -11.33 0.0693
2020-01-27 2019-12-31 13F NISOURCE COM 65473P105 27,894 -1,000 -3.46 777 -10.07 0.0582
2019-11-06 2019-09-30 13F NISOURCE COM 65473P105 28,894 -300 -1.03 864 2.73 0.0708
2019-07-29 2019-06-30 13F NISOURCE COM 65473P105 29,194 -194 -0.66 841 -0.12 0.0688
2019-04-29 2019-03-31 13F NISOURCE COM 65473P105 29,388 526 1.82 842 15.03 0.0718
2019-02-11 2018-12-31 13F NISOURCE COM 65473P105 28,862 -425 -1.45 732 0.41 0.0711
2018-10-31 2018-09-30 13F NISOURCE COM 65473P105 29,287 0 0.00 729 -5.32 0.0578
2018-08-02 2018-06-30 13F NISOURCE COM 65473P105 29,287 -1,800 -5.79 770 3.63 0.0625
2018-04-24 2018-03-31 13F NISOURCE COM 65473P105 31,087 -371 -1.18 743 -8.04 0.0615
2018-02-13 2017-12-31 13F NISOURCE COM 65473P105 31,458 -8,145 -20.57 808 -20.32 0.0665
2017-10-27 2017-09-30 13F NISOURCE COM 65473P105 39,603 0 0.00 1,014 1.00 0.0843
2017-07-26 2017-06-30 13F NISOURCE COM 65473P105 39,603 -6,824 -14.70 1,004 -9.06 0.0865
2017-04-26 2017-03-31 13F NISOURCE COM 65473P105 46,427 -1,370 -2.87 1,104 4.25 0.0977
2017-02-09 2016-12-31 13F NISOURCE COM 65473P105 47,797 -1,483 -3.01 1,059 -10.86 0.1006
2016-10-27 2016-09-30 13F NISOURCE COM 65473P105 49,280 -3,419 -6.49 1,188 -14.96 0.1254
2016-07-29 2016-06-30 13F NISOURCE COM 65473P105 52,699 4,606 9.58 1,397 23.30 0.1578
2016-04-26 2016-03-31 13F NISOURCE COM 65473P105 48,093 -682 -1.40 1,133 19.01 0.1265
2016-01-29 2015-12-31 13F NISOURCE COM 65473P105 48,775 -190 -0.39 952 4.85 0.1105
2015-10-20 2015-09-30 13F NISOURCE COM 65473P105 48,965 -294 -0.60 908 -59.57 0.1041
2015-08-04 2015-06-30 13F NISOURCE COM 65473P105 49,259 -859 -1.71 2,246 1.49 0.2434
2015-04-27 2015-03-31 13F NISOURCE COM 65473P105 50,118 -11,958 -19.26 2,213 -15.95 0.2653
2015-02-10 2014-12-31 13F NISOURCE COM 65473P105 62,076 1,635 2.71 2,633 6.34 0.3164
2014-10-30 2014-09-30 13F NISOURCE COM 65473P105 60,441 -1,069 -1.74 2,476 2.36 0.3282
2014-07-25 2014-06-30 13F NISOURCE COM 65473P105 61,510 -1,619 -2.56 2,419 7.85 0.3122
2014-04-28 2014-03-31 13F NISOURCE COM 65473P105 63,129 -126 -0.20 2,243 7.84 0.2993
2014-02-13 2013-12-31 13F NISOURCE COM 65473P105 63,255 -2,142 -3.28 2,080 2.97 0.2796
2013-11-13 2013-09-30 13F NISOURCE COM 65473P105 65,397 -448 -0.68 2,020 7.10 0.2996
2013-08-08 2013-06-30 13F NISOURCE COM 65473P105 65,845 65,845 1,886 0.3186
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.