Duke Energy Corporation
US ˙ NYSE ˙ US26441C2044

SecurityDUK / Duke Energy Corporation
InstitutionRafferty Asset Management, LLC
Latest Disclosed Ownership62,937 shares
Latest Disclosed Value $ 8,240,971
Rafferty Asset Management, LLC reports 26.51% decrease in ownership of DUK / Duke Energy Corporation

On May 15, 2026 - Rafferty Asset Management, LLC filed a 13F-HR form disclosing ownership of 62,937 shares of Duke Energy Corporation (US:DUK) valued at $8,240,971 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 85,635 shares of Duke Energy Corporation. This represents a change in shares of -26.51% during the quarter. The current value of the position is $7,617,894 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)
2026-05-15 2026-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 62,937 -22,698 -26.51 8,241 -17.90 0.0335
2026-02-13 2025-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 85,635 3,774 4.61 10,037 -0.92 0.0347
2025-11-12 2025-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 81,861 -1,659 -1.99 10,130 2.79 0.0329
2025-08-14 2025-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 83,520 13,691 19.61 9,855 15.71 0.0325
2025-05-14 2025-03-31 13F DUKE ENERGY CORP COM 26441C204 69,829 -16,900 -19.49 8,517 -8.85 0.0363
2025-02-14 2024-12-31 13F DUKE ENERGY CORP COM 26441C204 86,729 -2,226 -2.50 9,344 -8.89 0.0331
2024-11-13 2024-09-30 13F DUKE ENERGY CORP COM 26441C204 88,955 5,235 6.25 10,257 22.23 0.0351
2024-08-13 2024-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 83,720 -5,004 -5.64 8,391 -2.20 0.0311
2024-05-13 2024-03-31 13F DUKE ENERGY CORP COM 26441C204 88,724 2,745 3.19 8,580 2.84 0.0320
2024-02-13 2023-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 85,979 7,439 9.47 8,343 20.37 0.0352
2023-11-13 2023-09-30 13F DUKE ENERGY CORP COM 26441C204 78,540 8,060 11.44 6,932 9.60 0.0407
2023-08-11 2023-06-30 13F DUKE ENERGY CORP COM 26441C204 70,480 13,945 24.67 6,325 15.97 0.0357
2023-05-11 2023-03-31 13F DUKE ENERGY CORP COM 26441C204 56,535 6,314 12.57 5,454 5.43 0.0370
2023-02-13 2022-12-31 13F DUKE ENERGY CORP COM 26441C204 50,221 21,621 75.60 5,172 94.44 0.0433
2022-11-14 2022-09-30 13F DUKE ENERGY CORP COM 26441C204 28,600 20,647 259.61 2,660 211.84 0.0283
2022-08-12 2022-06-30 13F DUKE ENERGY CORP COM 26441C204 7,953 -1,590 -16.66 853 -19.98 0.0078
2022-05-13 2022-03-31 13F DUKE ENERGY CORP COM 26441C204 9,543 -9,176 -49.02 1,066 -45.72 0.0063
2022-02-10 2021-12-31 13F DUKE ENERGY CORP COM 26441C204 18,719 -8,436 -31.07 1,964 -25.89 0.0103
2021-11-10 2021-09-30 13F DUKE ENERGY CORP COM 26441C204 27,155 9,983 58.14 2,650 56.34 0.0181
2021-08-10 2021-06-30 13F DUKE ENERGY CORP COM 26441C204 17,172 2,223 14.87 1,695 17.46 0.0107
2021-05-10 2021-03-31 13F DUKE ENERGY CORP COM 26441C204 14,949 -1,750 -10.48 1,443 -5.62 0.0099
2021-02-10 2020-12-31 13F DUKE ENERGY CORP COM 26441C204 16,699 4,238 34.01 1,529 38.50 0.0149
2020-11-13 2020-09-30 13F DUKE ENERGY CORP COM 26441C204 12,461 -5,754 -31.59 1,104 -24.12 0.0134
2020-08-07 2020-06-30 13F DUKE ENERGY CORP COM 26441C204 18,215 6,633 57.27 1,455 55.28 0.0205
2020-05-15 2020-03-31 13F DUKE ENERGY CORP COM 26441C204 11,582 4,403 61.33 937 43.05 0.0392
2020-02-10 2019-12-31 13F DUKE ENERGY CORP COM 26441C204 7,179 -2,803 -28.08 655 -31.56 0.0101
2019-11-14 2019-09-30 13F DUKE ENERGY CORP COM 26441C204 9,982 4,321 76.33 957 91.40 0.0150
2019-08-09 2019-06-30 13F DUKE ENERGY CORP COM 26441C204 5,661 -4 -0.07 500 -1.96 0.0088
2019-05-15 2019-03-31 13F DUKE ENERGY CORP COM 26441C204 5,665 5,665 510 0.0082
2017-11-13 2017-09-30 13F DUKE ENERGY CORP COM 26441C204 0 -55,506 -100.00 0 -100.00
2017-08-11 2017-06-30 13F DUKE ENERGY CORP COM 26441C204 55,506 55,506 4,640 0.1332
2017-05-11 2017-03-31 13F DUKE ENERGY CORP COM 26441C204 0 -37,538 -100.00 0 -100.00
2017-02-13 2016-12-31 13F DUKE ENERGY CORP COM 26441C204 37,538 37,538 0.00 2,914 0.1335
2016-05-12 2016-03-31 13F DUKE ENERGY CORP COM 26441C204 0 -7,773 -100.00 0 -100.00
2016-02-12 2015-12-31 13F DUKE ENERGY CORP COM 26441C204 7,773 7,773 561 0.0675
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.