Duke Energy Corporation
US ˙ NYSE ˙ US26441C2044

SecurityDUK / Duke Energy Corporation
InstitutionCharles Schwab Investment Management Inc
Latest Disclosed Ownership9,104,608 shares
Latest Disclosed Value $ 1,192,461,385
Charles Schwab Investment Management Inc reports 1.94% increase in ownership of DUK / Duke Energy Corporation

On May 15, 2026 - Charles Schwab Investment Management Inc filed a 13F-HR form disclosing ownership of 9,104,608 shares of Duke Energy Corporation (US:DUK) valued at $1,192,157,372 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 8,931,127 shares of Duke Energy Corporation. This represents a change in shares of 1.94% during the quarter. The current value of the position is $1,102,021,752 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 9,104,608 173,481 1.94 1,192,461 13.91 0.1383
2026-02-13 2025-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 8,931,127 58,375 0.66 1,046,818 -4.63 0.1627
2025-11-10 2025-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 8,872,752 181,602 2.09 1,097,692 7.07 0.1752
2025-08-12 2025-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 8,691,150 34,906 0.40 1,025,244 -2.83 0.1773
2025-09-15 2025-03-31 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 8,656,244 93,699 1.09 1,055,087 14.37 0.1979
2025-05-09 2025-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 8,656,244 93,699 1,055,087 0.1978
2025-02-06 2024-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 8,562,545 135,665 1.61 922,529 -5.07 0.1701
2024-11-12 2024-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 8,426,880 -165,452 -1.93 971,764 12.84 0.1855
2024-08-12 2024-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 8,592,332 -13,807 -0.16 861,209 7.38 0.1641
2024-05-09 2024-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 8,606,139 90,751 1.07 802,008 0.30 0.1852
2024-02-06 2023-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 8,515,388 842,458 10.98 799,599 21.83 0.2030
2023-11-08 2023-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 7,672,930 124,114 1.64 656,321 -0.39 0.1879
2023-08-10 2023-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 7,548,816 37,792 0.50 658,887 -6.65 0.1881
2023-05-12 2023-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 7,511,024 22,557 0.30 705,786 -6.19 0.2145
2023-02-13 2022-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 7,488,467 91,729 1.24 752,368 9.35 0.2424
2022-11-14 2022-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 7,396,738 118,394 1.63 688,046 -11.82 0.2464
2022-08-15 2022-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 7,278,344 -51,867 -0.71 780,311 -4.66 0.2715
2022-05-13 2022-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 7,330,211 180,823 2.53 818,493 9.14 0.2459
2022-02-11 2021-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 7,149,388 752,817 11.77 749,973 20.14 0.2215
2021-11-16 2021-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 6,396,571 279,250 4.56 624,242 3.37 0.2041
2021-08-16 2021-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 6,117,321 1,718,705 39.07 603,902 42.23 0.2007
2021-05-17 2021-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 4,398,616 1,021,188 30.24 424,599 37.30 0.1556
2021-02-16 2020-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 3,377,428 88,997 2.71 309,238 6.19 0.1227
2020-11-13 2020-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 3,288,431 -123,000 -3.61 291,224 6.86 0.1340
2020-08-20 2020-06-30 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 3,411,431 -14,646 -0.43 272,540 -1.65 0.1335
2020-08-14 2020-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 3,411,431 -14,646 272,540 131,649.3876
2020-05-15 2020-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 3,426,077 46,023 1.36 277,102 -10.12 0.1628
2020-02-07 2019-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 3,380,054 70,139 2.12 308,295 -2.83 0.1657
2019-11-08 2019-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 3,309,915 15,956 0.48 317,289 9.16 0.1873
2019-08-09 2019-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 3,293,959 79,095 2.46 290,659 0.46 0.1768
2019-05-14 2019-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 3,214,864 186,012 6.14 289,338 10.69 0.1853
2019-02-14 2018-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 3,028,852 98,399 3.36 261,390 11.47 0.2001
2018-11-13 2018-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 2,930,453 170,467 6.18 234,495 7.44 0.1562
2018-08-08 2018-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 2,759,986 92,210 3.46 218,260 5.61 0.1590
2018-05-07 2018-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 2,667,776 123,740 4.86 206,673 -3.41 0.1607
2018-01-17 2017-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 2,544,036 103,095 4.22 213,979 4.46 0.1697
2017-11-13 2017-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 2,440,941 82,275 3.49 204,844 3.90 0.1789
2017-08-01 2017-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 2,358,666 130,019 5.83 197,161 7.87 0.1852
2017-05-15 2017-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 2,228,647 125,910 5.99 182,772 11.98 0.1829
2017-02-13 2016-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 2,102,737 73,225 3.61 163,215 0.48 0.1787
2016-11-14 2016-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 2,029,512 40,224 2.02 162,443 -4.82 0.1910
2016-08-18 2016-06-30 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 1,989,288 55,358 2.86 170,662 9.38 0.2135
2016-08-15 2016-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 1,989,288 170,662
2016-05-05 2016-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 1,933,930 59,441 3.17 156,030 16.60 0.2048
2016-02-11 2015-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 1,874,489 66,066 3.65 133,820 2.86 0.1801
2015-11-13 2015-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 1,808,423 -1,078 -0.06 130,098 1.81 0.1917
2015-08-14 2015-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 1,809,501 33,372 1.88 127,787 -6.30 0.1765
2015-05-14 2015-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 1,776,129 104,749 6.27 136,372 -2.33 0.1917
2015-02-17 2014-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 1,671,380 59,710 3.70 139,628 15.87 0.2095
2014-11-10 2014-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 1,611,670 44,408 2.83 120,505 3.64 0.1983
2014-07-30 2014-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 1,567,262 37,873 2.48 116,276 6.75 0.1955
2014-04-29 2014-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 1,529,389 66,893 4.57 108,924 7.92 0.1953
2014-02-14 2013-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 1,462,496 44,863 3.16 100,927 5.83 0.1922
2013-11-14 2013-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 1,417,633 41,343 3.00 95,365 3.67 0.1943
2013-08-05 2013-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 1,376,290 1,376,290 91,992 0.2055
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.