Duke Energy Corporation
US ˙ NYSE ˙ US26441C2044

SecurityDUK / Duke Energy Corporation
InstitutionWillis Investment Counsel
Latest Disclosed Ownership160,282 shares
Latest Disclosed Value $ 20,987,325
Willis Investment Counsel ownership in DUK / Duke Energy Corporation

On May 5, 2026 - Willis Investment Counsel filed a 13F-HR form disclosing ownership of 160,282 shares of Duke Energy Corporation (US:DUK) valued at $20,987,325 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 22, 2026 disclosing 160,282 shares of Duke Energy Corporation. This represents a change in shares of 0.00% during the quarter. The current value of the position is $19,400,533 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)
2026-05-05 2026-03-31 13F Duke Energy Corp COM 26441C204 160,282 0 0.00 20,987 11.72 1.1460
2026-01-22 2025-12-31 13F Duke Energy Corp COM 26441C204 160,282 0 0.00 18,787 -5.28 0.9708
2025-11-05 2025-09-30 13F Duke Energy Corp COM 26441C204 160,282 10,300 6.87 19,835 12.08 1.0848
2025-08-12 2025-06-30 13F Duke Energy Corp COM 26441C204 149,982 17,750 13.42 17,698 9.73 1.0361
2025-04-16 2025-03-31 13F Duke Energy Corp COM 26441C204 132,232 20,802 18.67 16,128 34.34 1.0847
2025-01-24 2024-12-31 13F Duke Energy Corp COM 26441C204 111,430 23 0.02 12,005 -6.54 0.7873
2024-10-11 2024-09-30 13F Duke Energy Corp COM 26441C204 111,407 147 0.13 12,845 15.19 0.8345
2024-07-24 2024-06-30 13F Duke Energy Corp COM 26441C204 111,260 0 0.00 11,152 3.64 0.7725
2024-04-24 2024-03-31 13F Duke Energy Corp COM 26441C204 111,260 0 0.00 10,760 -0.34 0.7399
2024-01-11 2023-12-31 13F Duke Energy Corp COM 26441C204 111,260 -200 -0.18 10,797 9.75 0.7599
2024-03-07 2023-09-30 13F/A-1 Duke Energy Corp COM 26441C204 111,460 0 0.00 9,837 -1.65 0.7448
2023-10-17 2023-09-30 13F Duke Energy Corp COM 26441C204 111,460 0 9,837 0.7356
2024-03-07 2023-06-30 13F/A-1 Duke Energy Corp COM 26441C204 111,460 0 0.00 10,002 -6.98 0.6526
2023-07-11 2023-06-30 13F Duke Energy Corp COM 26441C204 111,460 0 10,002 0.6441
2024-03-07 2023-03-31 13F/A-1 Duke Energy Corp COM 26441C204 111,460 0 0.00 10,753 -6.33 0.7022
2023-04-18 2023-03-31 13F Duke Energy Corp COM 26441C204 111,460 0 10,753 0.6928
2023-01-18 2022-12-31 13F Duke Energy Corp COM 26441C204 111,460 810 0.73 11,479 11.52 0.7343
2022-10-12 2022-09-30 13F Duke Energy Corp COM 26441C204 110,650 -15,200 -12.08 10,293 -23.71 0.7469
2022-08-08 2022-06-30 13F Duke Energy Corp COM 26441C204 125,850 -48,300 -27.73 13,492 -30.62 0.8267
2022-05-16 2022-03-31 13F Duke Energy Corp COM 26441C204 174,150 -3,158 -1.78 19,446 4.55 1.0283
2022-02-14 2021-12-31 13F Duke Energy Corp COM 26441C204 177,308 18,558 11.69 18,600 20.06 0.9793
2021-11-17 2021-09-30 13F Duke Energy Corp COM 26441C204 158,750 0 0.00 15,492 -1.15 0.8852
2021-08-13 2021-06-30 13F Duke Energy Corp COM 26441C204 158,750 -4,900 -2.99 15,672 -0.79 0.9259
2021-05-17 2021-03-31 13F Duke Energy Corp COM 26441C204 163,650 0 0.00 15,797 5.43 0.9597
2021-02-11 2020-12-31 13F Duke Energy Corp COM 26441C204 163,650 -75,121 -31.46 14,984 -29.14 1.0247
2020-11-12 2020-09-30 13F Duke Energy Corp COM 26441C204 238,771 0 0.00 21,146 10.86 1.8945
2020-08-14 2020-06-30 13F Duke Energy Corp COM 26441C204 238,771 -4,386 -1.80 19,075 -3.01 1.4798
2020-05-13 2020-03-31 13F Duke Energy Corp COM 26441C204 243,157 2,686 1.12 19,667 -10.33 1.6323
2020-02-13 2019-12-31 13F Duke Energy Corp COM 26441C204 240,471 2,900 1.22 21,933 -3.69 1.4187
2019-11-15 2019-09-30 13F Duke Energy Corp COM 26441C204 237,571 0 0.00 22,774 8.64 1.5249
2019-08-14 2019-06-30 13F Duke Energy Corp COM 26441C204 237,571 96,300 68.17 20,963 64.88 1.4193
2019-05-14 2019-03-31 13F Duke Energy Corp COM 26441C204 141,271 -3,056 -2.12 12,714 2.08 0.8746
2019-02-14 2018-12-31 13F Duke Energy Corp COM 26441C204 144,327 -86,697 -37.53 12,455 -32.63 0.9265
2018-11-15 2018-09-30 13F Duke Energy Corp COM 26441C204 231,024 39,903 20.88 18,487 22.33 1.2731
2018-08-14 2018-06-30 13F Duke Energy Corp COM 26441C204 191,121 632 0.33 15,113 2.41 1.1113
2018-05-11 2018-03-31 13F Duke Energy Corp COM 26441C204 190,489 2,303 1.22 14,757 -6.77 1.1380
2018-02-14 2017-12-31 13F Duke Energy Corp COM 26441C204 188,186 -3,397 -1.77 15,828 -1.55 1.1115
2017-11-13 2017-09-30 13F Duke Energy Corp COM 26441C204 191,583 4,002 2.13 16,078 2.54 1.1596
2017-08-11 2017-06-30 13F Duke Energy Corp COM 26441C204 187,581 -112 -0.06 15,680 1.86 1.1853
2017-05-15 2017-03-31 13F Duke Energy Corp COM 26441C204 187,693 29,985 19.01 15,393 25.75 1.1539
2017-02-14 2016-12-31 13F Duke Energy Corp COM 26441C204 157,708 15,603 10.98 12,241 7.62 0.9136
2016-11-14 2016-09-30 13F Duke Energy Corp COM 26441C204 142,105 28,919 25.55 11,374 17.14 0.9106
2016-08-11 2016-06-30 13F Duke Energy Corp COM 26441C204 113,186 -10,197 -8.26 9,710 -2.46 0.8272
2016-05-12 2016-03-31 13F Duke Energy Corp COM 26441C204 123,383 1,150 0.94 9,955 14.08 0.8737
2016-02-12 2015-12-31 13F Duke Energy Corp COM 26441C204 122,233 24,400 24.94 8,726 23.98 0.7937
2015-11-10 2015-09-30 13F Duke Energy Corp COM 26441C204 97,833 233 0.24 7,038 2.12 0.6882
2015-08-13 2015-06-30 13F Duke Energy Corp COM 26441C204 97,600 1,467 1.53 6,892 -6.63 0.6550
2015-05-14 2015-03-31 13F Duke Energy Corp COM 26441C204 96,133 2,500 2.67 7,381 -5.64 0.6839
2015-02-17 2014-12-31 13F Duke Energy Corp COM 26441C204 93,633 -25,100 -21.14 7,822 -11.89 0.7325
2014-11-14 2014-09-30 13F Duke Energy Corp COM 26441C204 118,733 -6,800 -5.42 8,878 -4.67 0.9338
2014-08-15 2014-06-30 13F Duke Energy Corp COM 26441C204 125,533 2,199 1.78 9,313 6.02 0.9088
2014-05-16 2014-03-31 13F Duke Energy Corp COM 26441C204 123,334 236 0.19 8,784 3.40 0.8901
2014-02-11 2013-12-31 13F Duke Energy Corp COM 26441C204 123,098 3,300 2.75 8,495 5.06 0.3945
2013-11-18 2013-09-30 13F Duke Energy Corp COM 26441C204 119,798 0 0.00 8,086 0.00 0.9232
2013-08-13 2013-06-30 13F Duke Energy Corp COM 26441C204 119,798 119,798 8,086 0.9232
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.