Duke Energy Corporation
US ˙ NYSE ˙ US26441C2044

SecurityDUK / Duke Energy Corporation
InstitutionFinancial Advisory Service, Inc.
Latest Disclosed Ownership37,956 shares
Latest Disclosed Value $ 4,448,806
Financial Advisory Service, Inc. reports 4.86% increase in ownership of DUK / Duke Energy Corporation

On February 18, 2026 - Financial Advisory Service, Inc. filed a 13F-HR form disclosing ownership of 37,956 shares of Duke Energy Corporation (US:DUK) valued at $4,448,823 USD as of December 31, 2025. The entity filed a previous 13F-HR on October 29, 2025 disclosing 36,196 shares of Duke Energy Corporation. This represents a change in shares of 4.86% during the quarter. The current value of the position is $4,594,194 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)
2026-02-18 2025-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 37,956 1,760 4.86 4,449 -0.69 0.2875
2025-10-29 2025-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 36,196 1,204 3.44 4,479 8.48 0.3034
2025-08-14 2025-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 34,992 1,641 4.92 4,129 1.52 0.3054
2025-05-05 2025-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 33,351 1,210 3.76 4,068 17.48 0.3318
2025-02-14 2024-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 32,141 875 2.80 3,463 -3.94 0.2908
2024-10-17 2024-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 31,266 1,397 4.68 3,605 20.41 0.2867
2024-07-29 2024-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 29,869 833 2.87 2,994 6.59 0.2587
2024-04-29 2024-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 29,036 759 2.68 2,808 2.37 0.2488
2024-01-23 2023-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 28,277 2,933 11.57 2,744 22.67 0.2607
2023-10-23 2023-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 25,344 959 3.93 2,237 2.19 0.2391
2023-08-08 2023-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 24,385 1,729 7.63 2,188 0.14 0.2768
2023-05-11 2023-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 22,656 449 2.02 2,186 -4.46 0.2369
2023-02-01 2022-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 22,207 2,411 12.18 2,287 24.23 0.2591
2022-10-20 2022-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 19,796 2,632 15.33 1,841 0.05 0.2044
2022-08-02 2022-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 17,164 1,794 11.67 1,840 7.23 0.1937
2022-05-04 2022-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 15,370 2,497 19.40 1,716 27.11 0.1615
2022-02-11 2021-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 12,873 3,036 30.86 1,350 40.63 0.1239
2021-11-15 2021-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 9,837 1,042 11.85 960 10.60 0.0899
2021-07-29 2021-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 8,795 1,505 20.64 868 23.30 0.0815
2021-05-17 2021-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 7,290 -166 -2.23 704 3.07 0.0733
2021-02-10 2020-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 7,456 64 0.87 683 4.27 0.0777
2020-11-16 2020-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 7,392 189 2.62 655 13.91 0.0895
2020-07-21 2020-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 7,203 16 0.22 575 -1.03 0.0847
2020-05-14 2020-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 7,187 554 8.35 581 -3.97 0.1016
2020-01-31 2019-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 6,633 -76 -1.13 605 -5.91 0.1018
2019-11-06 2019-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 6,709 87 1.31 643 10.10 0.1165
2019-07-25 2019-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 6,622 22 0.33 584 -1.68 0.1087
2019-05-13 2019-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 6,600 -128 -1.90 594 2.24 0.1159
2019-02-08 2018-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 6,728 -78 -1.15 581 6.61 0.1329
2018-11-05 2018-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 6,806 229 3.48 545 4.81 0.1240
2018-07-26 2018-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 6,577 194 3.04 520 5.05 0.1397
2018-05-02 2018-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 6,383 -155 -2.37 495 -10.00 0.1427
2018-01-29 2017-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 6,538 18 0.28 550 0.55 0.1445
2017-10-19 2017-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 6,520 -202 -3.01 547 -2.67 0.1526
2017-08-01 2017-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 6,722 17 0.25 562 2.18 0.1675
2017-05-08 2017-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 6,705 -247 -3.55 550 1.85 0.1699
2017-02-07 2016-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 6,952 -381 -5.20 540 -8.01 0.1600
2016-11-01 2016-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 7,333 419 6.06 587 -1.01 0.1922
2016-08-09 2016-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 6,914 -457 -6.20 593 -0.34 0.2190
2016-05-03 2016-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 7,371 419 6.03 595 19.96 0.3056
2016-01-22 2015-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 6,952 -6,779 -49.37 496 -49.80 0.2479
2015-10-20 2015-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 13,731 4,514 48.97 988 51.77 0.5691
2015-08-14 2015-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 9,217 74 0.81 651 -7.26 0.3259
2015-04-17 2015-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 9,143 9,143 0.00 702 0.3583
2015-01-28 2014-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 0 -8,788 -100.00 0 -100.00
2014-10-30 2014-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 8,788 -539 -5.78 657 -5.06 0.3769
2014-07-16 2014-06-30 13F Duke Energy COM NEW 26441C204 9,327 342 3.81 692 8.13 0.3983
2014-04-25 2014-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 8,985 -704 -7.27 640 -4.33 0.4341
2014-01-24 2013-12-31 13F Duke Energy COM NEW 26441C204 9,689 9,689 669 0.3976
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.