Duke Energy Corporation
US ˙ NYSE ˙ US26441C2044

SecurityDUK / Duke Energy Corporation
InstitutionBlair William & Co/il
Latest Disclosed Ownership92,529 shares
Latest Disclosed Value $ 12,115,706
Blair William & Co/il reports 0.38% increase in ownership of DUK / Duke Energy Corporation

On May 8, 2026 - Blair William & Co/il filed a 13F-HR form disclosing ownership of 92,529 shares of Duke Energy Corporation (US:DUK) valued at $12,115,747 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 92,179 shares of Duke Energy Corporation. This represents a change in shares of 0.38% during the quarter. The current value of the position is $11,199,710 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 92,529 350 0.38 12,116 12.13 0.0347
2026-02-17 2025-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 92,179 -4,120 -4.28 10,804 -9.33 0.0290
2025-11-12 2025-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 96,299 2,854 3.05 11,917 8.07 0.0317
2025-07-24 2025-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 93,445 2,257 2.48 11,027 -0.86 0.0306
2025-05-09 2025-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 91,188 -2,346 -2.51 11,122 10.37 0.0335
2025-02-12 2024-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 93,534 -173 -0.18 10,077 -6.73 0.0293
2024-11-12 2024-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 93,707 1,393 1.51 10,804 16.77 0.0317
2024-08-12 2024-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 92,314 2,289 2.54 9,253 6.27 0.0285
2024-05-09 2024-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 90,025 -1,793 -1.95 8,706 -2.29 0.0273
2024-02-12 2023-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 91,818 -7,512 -7.56 8,910 1.64 0.0304
2023-11-09 2023-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 99,330 2,062 2.12 8,767 0.44 0.0336
2023-08-11 2023-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 97,268 -567 -0.58 8,729 -7.52 0.0320
2023-05-12 2023-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 97,835 -11,398 -10.43 9,438 -16.10 0.0377
2023-02-10 2022-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 109,233 -17,928 -14.10 11,250 -4.90 0.0489
2022-11-09 2022-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 127,161 14,633 13.00 11,829 -1.95 0.0543
2022-08-10 2022-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 112,528 1,278 1.15 12,064 -2.88 0.0535
2022-05-13 2022-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 111,250 703 0.64 12,422 7.12 0.0435
2022-02-14 2021-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 110,547 1,358 1.24 11,596 8.82 0.0364
2021-11-12 2021-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 109,189 550 0.51 10,656 -0.64 0.0363
2021-08-12 2021-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 108,639 -10,765 -9.02 10,725 -6.95 0.0372
2021-05-13 2021-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 119,404 -2,677 -2.19 11,526 3.11 0.0435
2021-02-09 2020-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 122,081 -213 -0.17 11,178 3.21 0.0410
2020-11-06 2020-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 122,294 4,579 3.89 10,830 15.16 0.0459
2020-08-12 2020-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 117,715 -4,570 -3.74 9,404 -4.91 0.0448
2020-05-11 2020-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 122,285 761 0.63 9,890 -10.77 0.0618
2020-02-13 2019-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 121,524 5,085 4.37 11,084 -0.70 0.0570
2019-11-12 2019-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 116,439 -1,730 -1.46 11,162 7.05 0.0643
2019-08-13 2019-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 118,169 -44 -0.04 10,427 -1.99 0.0596
2019-05-14 2019-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 118,213 12,725 12.06 10,639 16.86 0.0649
2019-02-14 2018-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 105,488 3,714 3.65 9,104 11.79 0.0665
2018-11-13 2018-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 101,774 2,250 2.26 8,144 3.48 0.0499
2018-08-13 2018-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 99,524 -4,190 -4.04 7,870 -2.05 0.0535
2018-05-15 2018-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 103,714 4,531 4.57 8,035 -3.68 0.0568
2018-02-14 2017-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 99,183 4,848 5.14 8,342 5.37 0.0566
2017-11-13 2017-09-30 13F DUKE ENERGY COM 26441C204 94,335 3,222 3.54 7,917 3.95 0.0594
2017-08-04 2017-06-30 13F DUKE ENERGY COM 26441C204 91,113 13,229 16.99 7,616 18.48 0.0572
2017-05-10 2017-03-31 13F DUKE ENERGY COM 26441C204 77,884 3,468 4.66 6,428 11.29 0.0518
2017-02-14 2016-12-31 13F DUKE ENERGY COM 26441C204 74,416 -1,217 -1.61 5,776 -4.59 0.0517
2016-11-14 2016-09-30 13F DUKE ENERGY COM 26441C204 75,633 6,430 9.29 6,054 1.97 0.0535
2016-08-08 2016-06-30 13F DUKE ENERGY COM 26441C204 69,203 -2,633 -3.67 5,937 2.43 0.0554
2016-05-16 2016-03-31 13F DUKE ENERGY COM 26441C204 71,836 -612 -0.84 5,796 12.06 0.0546
2016-02-16 2015-12-31 13F DUKE ENERGY COM 26441C204 72,448 -7,614 -9.51 5,172 -10.19 0.0486
2015-11-12 2015-09-30 13F DUKE ENERGY COM 26441C204 80,062 2,766 3.58 5,759 5.51 0.0498
2015-08-03 2015-06-30 13F DUKE ENERGY COM 26441C204 77,296 -2,186 -2.75 5,458 -10.55 0.0082
2015-05-11 2015-03-31 13F DUKE ENERGY COM 26441C204 79,482 79,482 0.00 6,102 0.0094
2015-02-05 2014-12-31 13F DUKE ENERGY COM 26441C204 0 -81,976 -100.00 0 -100.00
2014-11-04 2014-09-30 13F DUKE ENERGY COM 26441C204 81,976 -153 -0.19 6,128 0.59 0.0105
2014-08-01 2014-06-30 13F DUKE ENERGY COM 26441C204 82,129 -549 -0.66 6,092 3.46 0.0099
2014-05-06 2014-03-31 13F DUKE ENERGY COM 26441C204 82,678 8,417 11.33 5,888 14.91 0.0097
2014-02-11 2013-12-31 13F DUKE ENERGY COM 26441C204 74,261 2,324 3.23 5,124 6.68 0.0085
2013-11-12 2013-09-30 13F DUKE ENERGY COM 26441C204 71,937 1,626 2.31 4,803 1.20 0.0085
2013-08-07 2013-06-30 13F DUKE ENERGY COM 26441C204 70,311 70,311 4,746 0.0094
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.