Duke Energy Corporation
US ˙ NYSE ˙ US26441C2044

SecurityDUK / Duke Energy Corporation
InstitutionTower Research Capital LLC (TRC)
Latest Disclosed Ownership28,499 shares
Latest Disclosed Value $ 3,731,659
Tower Research Capital LLC (TRC) reports 59.61% increase in ownership of DUK / Duke Energy Corporation

On May 15, 2026 - Tower Research Capital LLC (TRC) filed a 13F-HR form disclosing ownership of 28,499 shares of Duke Energy Corporation (US:DUK) valued at $3,731,659 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 17,855 shares of Duke Energy Corporation. This represents a change in shares of 59.61% during the quarter. The current value of the position is $3,449,519 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 28,499 10,644 59.61 3,732 78.35 0.0640
2026-02-17 2025-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 17,855 6,616 58.87 2,093 50.50 0.0506
2025-11-14 2025-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 11,239 3,095 38.00 1,391 44.79 0.0384
2025-08-15 2025-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 8,144 -45,418 -84.80 961 -85.30 0.0259
2025-05-15 2025-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 53,562 355 0.67 6,533 13.96 0.1946
2025-02-13 2024-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 53,207 -2,797 -4.99 5,733 -11.23 0.1138
2024-11-14 2024-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 56,004 -81,717 -59.34 6,457 -53.22 0.1709
2024-08-13 2024-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 137,721 117,193 570.89 13,804 595.37 0.2330
2024-05-15 2024-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 20,528 -64,990 -76.00 1,985 -76.08 0.0478
2024-02-13 2023-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 85,518 22,544 35.80 8,299 49.30 0.1025
2023-11-14 2023-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 62,974 48,119 323.92 5,558 316.95 0.1739
2023-08-14 2023-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 14,855 -30,491 -67.24 1,333 33,225.00 0.0444
2023-05-09 2023-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 45,346 27,738 157.53 4 300.00 0.1392
2023-02-10 2022-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 17,608 -105,873 -85.74 2 -99.99 0.0751
2022-11-10 2022-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 123,481 67,891 122.13 11,486 92.72 0.1864
2022-08-15 2022-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 55,590 -56,671 -50.48 5,960 -52.45 0.1336
2022-05-12 2022-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 112,261 67,065 148.39 12,535 164.40 0.1198
2022-02-14 2021-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 45,196 22,770 101.53 4,741 116.68 0.0820
2021-11-15 2021-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 22,426 2,643 13.36 2,188 12.03 0.0558
2021-08-16 2021-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 19,783 -77,986 -79.77 1,953 -79.30 0.0508
2021-05-17 2021-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 97,769 69,799 249.55 9,437 268.49 0.1589
2021-02-16 2020-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 27,970 6,208 28.53 2,561 32.83 0.0783
2020-11-16 2020-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 21,762 8,628 65.69 1,928 83.62 0.0213
2020-08-13 2020-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 13,134 12,578 2,262.23 1,050 2,233.33 0.0431
2020-05-15 2020-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 556 556 45 0.0027
2020-02-07 2019-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 0 -12,097 -100.00 0 -100.00
2019-11-05 2019-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 12,097 -6,927 -36.41 1,160 -30.91 0.0795
2019-08-13 2019-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 19,024 7,087 59.37 1,679 56.33 0.1131
2019-05-14 2019-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 11,937 10,134 562.06 1,074 588.46 0.0652
2019-02-14 2018-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 1,803 -926 -33.93 156 -28.77 0.0112
2018-11-13 2018-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 2,729 -36,333 -93.01 219 -92.91 0.0161
2018-08-14 2018-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 39,062 38,562 7,712.40 3,089 7,820.51 0.1730
2018-05-15 2018-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 500 -2,607 -83.91 39 -85.11 0.0033
2018-02-09 2017-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 3,107 -702 -18.43 262 -18.12 0.0338
2017-11-14 2017-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 3,809 2,666 233.25 320 233.33 0.0264
2017-08-14 2017-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 1,143 579 102.66 96 108.70 0.0109
2017-05-19 2017-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 564 -12,429 -95.66 46 -95.44 0.0046
2017-02-03 2016-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 12,993 11,136 599.68 1,009 577.18 0.1095
2016-11-08 2016-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 1,857 1,857 0.00 149 0.0148
2016-05-16 2016-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 0 -529 -100.00 0 -100.00
2016-02-10 2015-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 529 408 337.19 38 322.22 0.0062
2015-11-13 2015-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 121 -1,764 -93.58 9 -93.23 0.0009
2015-07-30 2015-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 1,885 1,785 1,785.00 133 1,562.50 0.0118
2015-05-12 2015-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 100 100 0.00 8 0.0010
2014-08-14 2014-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 0 -7,090 -100.00 0 -100.00
2014-05-02 2014-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 7,090 4,574 181.80 505 190.23 0.0648
2014-01-31 2013-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 2,516 -7,426 -74.69 174 -73.80 0.0290
2013-11-06 2013-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 9,942 7,345 282.83 664 279.43 0.0716
2013-08-05 2013-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 2,597 2,597 175 0.0142
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.