Duke Energy Corporation
US ˙ NYSE ˙ US26441C2044

SecurityDUK / Duke Energy Corporation
InstitutionSummit Asset Management, LLC
Latest Disclosed Ownership3,329 shares
Latest Disclosed Value $ 435,914
Summit Asset Management, LLC reports 5.31% increase in ownership of DUK / Duke Energy Corporation

On May 8, 2026 - Summit Asset Management, LLC filed a 13F-HR form disclosing ownership of 3,329 shares of Duke Energy Corporation (US:DUK) valued at $435,899 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 3,161 shares of Duke Energy Corporation. This represents a change in shares of 5.31% during the quarter. The current value of the position is $402,942 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)
2026-05-08 2026-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 3,329 168 5.31 436 17.57 0.0606
2026-02-09 2025-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 3,161 22 0.70 371 -4.64 0.0524
2025-11-06 2025-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 3,139 -36 -1.13 388 3.74 0.0597
2025-08-07 2025-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 3,175 20 0.63 375 -2.60 0.0610
2025-05-06 2025-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 3,155 -800 -20.23 385 -9.86 0.0666
2025-02-04 2024-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 3,955 800 25.36 426 17.36 0.0749
2024-11-06 2024-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 3,155 0 0.00 364 14.87 0.0683
2024-08-05 2024-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 3,155 36 1.15 316 4.98 0.0655
2024-05-06 2024-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 3,119 0 0.00 302 -0.33 0.0647
2024-02-06 2023-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 3,119 332 11.91 303 23.27 0.0724
2023-11-06 2023-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 2,787 0 0.00 246 -2.00 0.0668
2023-08-07 2023-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 2,787 -191 -6.41 250 -12.89 0.0659
2023-05-12 2023-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 2,978 -44 -1.46 287 -7.72 0.0791
2023-02-13 2022-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 3,022 0 0.00 311 10.68 0.0901
2022-11-07 2022-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 3,022 0 0.00 281 -13.27 0.0908
2022-08-10 2022-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 3,022 -52 -1.69 324 -5.54 0.1003
2022-05-09 2022-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 3,074 0 0.00 343 6.52 0.0985
2022-02-11 2021-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 3,074 96 3.22 322 10.65 0.0913
2021-11-08 2021-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 2,978 0 0.00 291 -1.02 0.0912
2021-08-06 2021-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 2,978 753 33.84 294 36.74 0.0924
2021-05-07 2021-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 2,225 2,225 215 0.0730
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.