Duke Energy Corporation
US ˙ NYSE ˙ US26441C2044

SecurityDUK / Duke Energy Corporation
InstitutionOld National Bancorp /in/
Latest Disclosed Ownership1,775 shares
Latest Disclosed Value $ 232,419
Old National Bancorp /in/ reports 3.53% decrease in ownership of DUK / Duke Energy Corporation

On April 21, 2026 - Old National Bancorp /in/ filed a 13F-HR form disclosing ownership of 1,775 shares of Duke Energy Corporation (US:DUK) valued at $232,418 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 28, 2026 disclosing 1,840 shares of Duke Energy Corporation. This represents a change in shares of -3.53% during the quarter. The current value of the position is $214,846 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)
2026-04-21 2026-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 1,775 -65 -3.53 232 7.91 0.0039
2026-01-28 2025-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 1,840 -153 -7.68 216 -12.60 0.0036
2025-10-14 2025-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 1,993 0 0.00 247 4.68 0.0042
2025-07-22 2025-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 1,993 1,993 235 0.0042
2025-04-14 2025-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 0 -10,650 -100.00 0 -100.00
2025-01-23 2024-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 10,650 324 3.14 1,147 -3.61 0.0272
2024-10-18 2024-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 10,326 -672 -6.11 1,191 7.99 0.0275
2024-07-11 2024-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 10,998 -4,686 -29.88 1,102 -27.31 0.0260
2024-04-15 2024-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 15,684 -689 -4.21 1,517 -4.53 0.0360
2024-02-01 2023-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 16,373 -16 -0.10 1,589 9.82 0.0418
2023-11-17 2023-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 16,389 -589 -3.47 1,446 -5.06 0.0418
2023-07-25 2023-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 16,978 -518 -2.96 1,524 -9.72 0.0436
2023-04-19 2023-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 17,496 -1,123 -6.03 1,688 168,600.00 0.0517
2023-02-03 2022-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 18,619 938 5.31 2 -99.94 0.0602
2023-02-17 2022-09-30 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 17,681 -180 -1.01 1,645 -14.10 0.0558
2022-11-08 2022-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 17,681 -180 1,645 0.0312
2022-07-25 2022-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 17,861 7,942 80.07 1,915 72.99 0.0646
2022-05-09 2022-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 9,919 12 0.12 1,107 6.54 0.0251
2022-05-09 2022-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 8,250 921
2022-01-25 2021-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 9,907 -655 -6.20 1,039 0.87 0.0371
2021-10-25 2021-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 10,562 945 9.83 1,030 8.54 0.0389
2021-07-26 2021-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 9,617 8 0.08 949 2.37 0.0354
2021-04-21 2021-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 9,609 -459 -4.56 927 0.54 0.0368
2021-01-19 2020-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 10,068 -277 -2.68 922 0.55 0.0388
2020-10-29 2020-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 10,345 -1,032 -9.07 917 0.88 0.0442
2020-07-27 2020-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 11,377 -1,026 -8.27 909 -9.37 0.0465
2020-04-24 2020-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 12,403 -38 -0.31 1,003 -11.63 0.0617
2020-01-16 2019-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 12,441 -1,491 -10.70 1,135 -15.04 0.0556
2019-10-22 2019-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 13,932 -2,526 -15.35 1,336 -7.99 0.0674
2019-07-15 2019-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 16,458 1,912 13.14 1,452 10.92 0.0739
2019-04-30 2019-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 14,546 -237 -1.60 1,309 2.67 0.0684
2019-01-31 2018-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 14,783 -1,661 -10.10 1,275 -3.12 0.0706
2018-10-26 2018-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 16,444 -616 -3.61 1,316 -2.45 0.0649
2018-07-26 2018-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 17,060 -701 -3.95 1,349 -1.96 0.0696
2018-04-18 2018-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 17,761 -2,220 -11.11 1,376 -18.14 0.0725
2018-02-07 2017-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 19,981 -463 -2.26 1,681 -2.04 0.0868
2017-10-27 2017-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 20,444 -3,229 -13.64 1,716 -13.29 0.0932
2017-07-14 2017-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 23,673 508 2.19 1,979 4.16 0.1085
2017-11-13 2017-03-31 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 23,165 -1,486 -6.03 1,900 -0.68 0.1043
2017-05-01 2017-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 23,165 -1,486 1,900 0.1044
2017-02-14 2016-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 24,651 2,628 11.93 1,913 8.51 0.1098
2016-11-01 2016-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 22,023 1,152 5.52 1,763 -1.51 0.1008
2016-08-09 2016-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 20,871 1,032 5.20 1,790 11.81 0.1014
2016-04-20 2016-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 19,839 -1,807 -8.35 1,601 3.56 0.0944
2016-02-16 2015-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 21,646 4,281 24.65 1,546 23.78 0.0915
2015-11-23 2015-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 17,365 -126 -0.72 1,249 1.13 0.0757
2015-08-17 2015-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 17,491 242 1.40 1,235 -6.79 0.0694
2015-05-19 2015-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 17,249 842 5.13 1,325 -3.28 0.0724
2015-02-17 2014-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 16,407 -555 -3.27 1,370 8.04 0.0874
2014-11-17 2014-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 16,962 1,791 11.81 1,268 12.61 0.0827
2014-08-14 2014-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 15,171 1,085 7.70 1,126 12.26 0.0849
2014-05-16 2014-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 14,086 -74 -0.52 1,003 2.66 0.0920
2014-02-18 2013-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 14,160 691 5.13 977 8.56 0.0893
2013-11-14 2013-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 13,469 675 5.28 900 4.17 0.0926
2013-08-13 2013-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 12,794 12,794 864 0.0912
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.