Duke Energy Corporation
US ˙ NYSE ˙ US26441C2044

SecurityDUK / Duke Energy Corporation
InstitutionHallmark Capital Management Inc
Latest Disclosed Ownership171 shares
Latest Disclosed Value $ 22,391
Hallmark Capital Management Inc ownership in DUK / Duke Energy Corporation

On May 6, 2026 - Hallmark Capital Management Inc filed a 13F-HR form disclosing ownership of 171 shares of Duke Energy Corporation (US:DUK) valued at $22,391 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 4, 2026 disclosing 171 shares of Duke Energy Corporation. This represents a change in shares of 0.00% during the quarter. The current value of the position is $20,698 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)
2026-05-06 2026-03-31 13F DUKE ENERGY CORP NEW COM Stock 26441C204 171 0 0.00 22 10.00 0.0013
2026-02-04 2025-12-31 13F DUKE ENERGY CORP NEW COM Stock 26441C204 171 0 0.00 20 -4.76 0.0013
2025-11-03 2025-09-30 13F DUKE ENERGY CORP NEW COM Stock 26441C204 171 171 21 0.0014
2024-11-06 2024-09-30 13F DUKE ENERGY CORP NEW COM Stock 26441C204 0 -50 -100.00 0 -100.00
2024-08-08 2024-06-30 13F DUKE ENERGY CORP NEW COM Stock 26441C204 50 50 5 0.0004
2023-11-09 2023-09-30 13F DUKE ENERGY CORP NEW COM Stock 26441C204 0 -2,333 -100.00 0 -100.00
2023-07-28 2023-06-30 13F DUKE ENERGY CORP NEW COM Stock 26441C204 2,333 -119 -4.85 209 -11.44 0.0188
2023-05-03 2023-03-31 13F DUKE ENERGY CORP NEW COM Stock 26441C204 2,452 -81 -3.20 237 -9.23 0.0215
2023-02-01 2022-12-31 13F DUKE ENERGY CORP NEW COM Stock 26441C204 2,533 -388 -13.28 261 -4.41 0.0242
2022-11-09 2022-09-30 13F DUKE ENERGY CORP NEW COM Stock 26441C204 2,921 0 0.00 272 -13.10 0.0271
2022-11-16 2022-06-30 13F/A-3 DUKE ENERGY CORP NEW COM Stock 26441C204 2,921 -402 -12.10 313 -15.63 0.0293
2022-08-01 2022-06-30 13F DUKE ENERGY CORP NEW COM Stock 26441C204 2,921 -402 313 0.0293
2022-05-02 2022-03-31 13F DUKE ENERGY COM 26441C204 3,323 -259 -7.23 371 -1.33 0.0310
2022-02-02 2021-12-31 13F DUKE ENERGY COM 26441C204 3,582 0 0.00 376 7.74 0.0302
2021-11-01 2021-09-30 13F DUKE ENERGY COM 26441C204 3,582 -254 -6.62 349 -7.92 0.0304
2021-08-03 2021-06-30 13F DUKE ENERGY COM 26441C204 3,836 518 15.61 379 18.44 0.0321
2021-04-22 2021-03-31 13F DUKE ENERGY COM 26441C204 3,318 3,318 320 0.0288
2019-08-08 2019-06-30 13F DUKE ENERGY COM 26441C204 0 -23,360 -100.00 0 -100.00
2019-05-09 2019-03-31 13F DUKE ENERGY COM 26441C204 23,360 2,953 14.47 2,102 19.30 0.2292
2019-02-08 2018-12-31 13F DUKE ENERGY COM 26441C204 20,407 105 0.52 1,762 8.43 0.2303
2018-10-26 2018-09-30 13F DUKE ENERGY COM 26441C204 20,302 -155 -0.76 1,625 0.43 0.1920
2018-08-02 2018-06-30 13F DUKE ENERGY COM 26441C204 20,457 -1,264 -5.82 1,618 -3.86 0.1975
2018-04-27 2018-03-31 13F DUKE ENERGY COM 26441C204 21,721 1,630 8.11 1,683 -0.41 0.2047
2018-01-24 2017-12-31 13F DUKE ENERGY COM 26441C204 20,091 165 0.83 1,690 1.08 0.2033
2017-10-30 2017-09-30 13F DUKE ENERGY COM 26441C204 19,926 312 1.59 1,672 1.95 0.2102
2017-07-13 2017-06-30 13F DUKE ENERGY COM 26441C204 19,614 -390 -1.95 1,640 -0.06 0.2197
2017-05-12 2017-03-31 13F DUKE ENERGY COM 26441C204 20,004 802 4.18 1,641 10.13 0.2179
2017-02-13 2016-12-31 13F DUKE ENERGY COM 26441C204 19,202 1,100 6.08 1,490 2.83 0.2130
2016-11-09 2016-09-30 13F Duke Energy COM 26441C204 18,102 18,102 1,449 0.2130
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.