Duke Energy Corporation
US ˙ NYSE ˙ US26441C2044

SecurityDUK / Duke Energy Corporation
InstitutionSouth Dakota Investment Council
Latest Disclosed Ownership124,207 shares
Latest Disclosed Value $ 16,264
South Dakota Investment Council reports 0.59% decrease in ownership of DUK / Duke Energy Corporation

On May 18, 2026 - South Dakota Investment Council filed a 13F-HR form disclosing ownership of 124,207 shares of Duke Energy Corporation (US:DUK) valued at $16,263,665 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 124,941 shares of Duke Energy Corporation. This represents a change in shares of -0.59% during the quarter. The current value of the position is $15,034,015 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)
2026-05-18 2026-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 124,207 -734 -0.59 16 14.29 0.3101
2026-02-12 2025-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 124,941 -1,300 -1.03 15 -6.67 0.2788
2025-11-12 2025-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 126,241 -9,345 -6.89 16 0.00 0.3037
2025-08-05 2025-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 135,586 0 0.00 16 -6.25 0.3068
2025-05-05 2025-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 135,586 0 0.00 17 14.29 0.3381
2025-02-04 2024-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 135,586 0 0.00 15 -6.67 0.2913
2024-11-04 2024-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 135,586 0 0.00 16 15.38 0.3055
2024-08-08 2024-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 135,586 -926 -0.68 14 0.00 0.2786
2024-05-02 2024-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 136,512 0 0.00 13 0.00 0.2742
2024-02-01 2023-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 136,512 -5,400 -3.81 13 8.33 0.2813
2023-11-07 2023-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 141,912 15,889 12.61 13 9.09 0.2858
2023-08-10 2023-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 126,023 44,639 54.85 11 57.14 0.2355
2023-05-10 2023-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 81,384 0 0.00 8 -12.50 0.1672
2023-02-07 2022-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 81,384 0 0.00 8 -99.89 0.1872
2022-11-09 2022-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 81,384 0 0.00 7,570 -13.24 0.1826
2022-08-11 2022-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 81,384 -142 -0.17 8,725 -4.15 0.1979
2022-05-10 2022-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 81,526 -27,075 -24.93 9,103 -20.09 0.1804
2022-02-08 2021-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 108,601 0 0.00 11,392 7.49 0.1904
2021-11-09 2021-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 108,601 0 0.00 10,598 -1.15 0.1899
2021-08-11 2021-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 108,601 -19,990 -15.55 10,721 -13.63 0.1889
2021-05-13 2021-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 128,591 -16,549 -11.40 12,413 -6.59 0.2065
2021-02-12 2020-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 145,140 -23,100 -13.73 13,289 -10.81 0.2447
2020-11-06 2020-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 168,240 31,300 22.86 14,899 36.19 0.3269
2020-08-13 2020-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 136,940 2,710 2.02 10,940 0.76 0.2542
2020-05-11 2020-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 134,230 37,281 38.45 10,857 22.78 0.2947
2020-02-11 2019-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 96,949 -20,760 -17.64 8,843 -21.63 0.1846
2019-11-13 2019-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 117,709 -1,540 -1.29 11,284 7.23 0.2208
2019-08-13 2019-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 119,249 -7,471 -5.90 10,523 -7.73 0.2187
2019-05-03 2019-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 126,720 6,450 5.36 11,405 9.89 0.2411
2019-02-06 2018-12-31 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 120,270 1,910 1.61 10,379 9.59 0.2609
2019-02-06 2018-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 118,360 0 9,471
2018-11-14 2018-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 118,360 0 0.00 9,471 1.19 0.2061
2018-08-13 2018-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 118,360 68,760 138.63 9,360 143.56 0.2043
2018-05-10 2018-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 49,600 0 0.00 3,843 -7.89 0.0878
2018-02-09 2017-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 49,600 10,100 25.57 4,172 25.85 0.0923
2017-11-09 2017-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 39,500 13,000 49.06 3,315 49.66 0.0672
2017-08-10 2017-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 26,500 0 0.00 2,215 1.93 0.0468
2017-05-12 2017-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 26,500 0 0.00 2,173 5.64 0.0442
2017-02-10 2016-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 26,500 2,400 9.96 2,057 6.64 0.0436
2016-11-09 2016-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 24,100 4,400 22.34 1,929 14.14 0.0399
2016-08-10 2016-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 19,700 0 0.00 1,690 6.36 0.0371
2016-05-05 2016-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 19,700 0 0.00 1,589 13.02 0.0347
2016-02-08 2015-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 19,700 2,500 14.53 1,406 13.66 0.0308
2015-11-06 2015-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 17,200 17,200 1,237 0.0284
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.