Duke Energy Corporation
US ˙ NYSE ˙ US26441C2044

SecurityDUK / Duke Energy Corporation
InstitutionNomura Holdings Inc
Latest Disclosed Ownership48,489 shares
Latest Disclosed Value $ 6,349,150
Nomura Holdings Inc ownership in DUK / Duke Energy Corporation

On May 15, 2026 - Nomura Holdings Inc filed a 13F-HR form disclosing ownership of 48,489 shares of Duke Energy Corporation (US:DUK) valued at $6,349,150 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 0 shares of Duke Energy Corporation. The current value of the position is $5,869,109 USD.

Nomura Holdings Inc has a history of taking positions in derivatives of the underlying security (DUK) in the form of stock options. The firm currently holds call options representing 84,100 of underlying shares valued at $11,012,054 USD and put options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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.

Upgrade to unlock premium data and export to Excel .

Institutional Put/Call Ratios
(Premium Subscription Required)

In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

DUK / Duke Energy Corporation Historical Put/Call Ratio
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 48,489 48,489 6,349 0.0168
2026-02-17 2025-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 0 -18,660 -100.00 0 -100.00
2025-11-14 2025-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 18,660 7,787 71.62 2,309 79.97 0.0036
2025-08-18 2025-06-30 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 10,873 5,403 98.78 1,283 92.35 0.0027
2025-08-14 2025-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 80,697 75,227 9,522 0.0120
2025-05-15 2025-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 5,470 -26,984 -83.15 667 -80.92 0.0012
2025-02-14 2024-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 32,454 32,454 3,497 0.0047
2025-01-13 2024-09-30 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 0 -2,688 -100.00 0 -100.00
2024-11-14 2024-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 0 0
2024-08-14 2024-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 2,688 -29,368 -91.61 269 -91.32 0.0005
2024-05-15 2024-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 32,056 16,518 106.31 3,100 105.71 0.0077
2024-03-27 2023-12-31 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 15,538 -7,462 -32.44 1,508 -25.73 0.0041
2024-02-14 2023-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 15,538 -7,462 1,508 0.0031
2023-11-14 2023-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 23,000 -11,599 -33.52 2,030 -34.63 0.0058
2023-08-14 2023-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 34,599 -437 -1.25 3,105 -8.14 0.0084
2023-05-15 2023-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 35,036 35,036 3,380 0.0108
2022-05-17 2022-03-31 13F DUKE ENERGY CMN 26441C204 0 -3,104 -100.00 0 -100.00
2022-02-14 2021-12-31 13F DUKE ENERGY CMN 26441C204 3,104 -184,041 -98.34 326 -98.23 0.0008
2021-11-15 2021-09-30 13F DUKE ENERGY CMN 26441C204 187,145 173,286 1,250.35 18,424 1,246.78 0.0457
2021-08-16 2021-06-30 13F DUKE ENERGY CMN 26441C204 13,859 13,859 1,368 0.0035
2021-05-17 2021-03-31 13F DUKE ENERGY CMN 26441C204 0 -199,665 -100.00 0 -100.00
2021-02-16 2020-12-31 13F DUKE ENERGY CMN 26441C204 199,665 186,365 1,401.24 18 -98.47 0.0306
2020-11-12 2020-09-30 13F DUKE ENERGY CMN 26441C204 13,300 -14,278 -51.77 1,177 -46.60 0.0026
2020-08-14 2020-06-30 13F DUKE ENERGY CMN 26441C204 27,578 -62,722 -69.46 2,204 -74.61 0.0077
2019-11-14 2019-09-30 13F DUKE ENERGY CMN 26441C204 90,300 -231,800 -71.97 8,682 -69.37 0.0331
2019-08-23 2019-06-30 13F/A-1 DUKE ENERGY CMN 26441C204 322,100 322,100 256.70 28,349 226.53 0.1254
2019-08-14 2019-06-30 13F DUKE ENERGY CMN 26441C204 322,100 322,100 28,349
2019-02-14 2018-12-31 13F DUKE ENERGY CMN 26441C204 0 -92,000 -100.00 0 -100.00
2018-11-14 2018-09-30 13F DUKE ENERGY CMN 26441C204 92,000 88,634 2,633.21 7,320 2,651.88 0.0257
2018-08-17 2018-06-30 13F/A-1 DUKE ENERGY CMN 26441C204 3,366 -64,390 -95.03 266 -94.93 0.0008
2018-08-14 2018-06-30 13F DUKE ENERGY CMN 26441C204 3,366 -64,390 207
2018-05-14 2018-03-31 13F/A-1 DUKE ENERGY CMN 26441C204 67,756 12,578 22.80 5,251 13.12 0.0090
2018-05-14 2018-03-31 13F DUKE ENERGY CMN 26441C204 122,934 9,893
2018-02-14 2017-12-31 13F DUKE ENERGY CMN 26441C204 55,178 15,009 37.36 4,642 37.70 0.0083
2017-11-14 2017-09-30 13F DUKE ENERGY CMN 26441C204 40,169 -40,298 -50.08 3,371 -50.00 0.0071
2017-08-15 2017-06-30 13F DUKE ENERGY CMN 26441C204 80,467 45,211 128.24 6,742 133.21 0.0165
2017-05-18 2017-03-31 13F/A-1 DUKE ENERGY CMN 26441C204 35,256 -7,965 -18.43 2,891 -13.86 0.0075
2017-05-15 2017-03-31 13F DUKE ENERGY CMN 26441C204 35,256 2,891
2017-02-13 2016-12-31 13F DUKE ENERGY CMN 26441C204 43,221 30,530 240.56 3,356 229.99 0.0085
2016-11-14 2016-09-30 13F DUKE ENERGY CMN 26441C204 12,691 12,691 -70.64 1,017 -69.70 0.0029
2016-09-02 2016-06-30 13F/A-1 DUKE ENERGY CMN 26441C204 0 -9,532 -100.00 0 -100.00
2016-05-16 2016-03-31 13F DUKE ENERGY CMN 26441C204 9,532 9,532 0.00 766 0.0026
2015-11-16 2015-09-30 13F DUKE ENERGY CMN 26441C204 0 -36,164 -100.00 0 -100.00
2015-08-14 2015-06-30 13F DUKE ENERGY CMN 26441C204 36,164 22,234 159.61 2,566 141.39 0.0072
2015-05-15 2015-03-31 13F DUKE ENERGY CMN 26441C204 13,930 -53,185 -79.24 1,063 -80.84 0.0035
2015-02-17 2014-12-31 13F DUKE ENERGY CMN 26441C204 67,115 -79,003 -54.07 5,549 -48.95 0.0148
2014-11-14 2014-09-30 13F DUKE ENERGY CMN 26441C204 146,118 134,975 1,211.30 10,870 1,219.17 0.0295
2014-08-13 2014-06-30 13F DUKE ENERGY CMN 26441C204 11,143 -105,818 -90.47 824 -90.07 0.0002
2014-05-14 2014-03-31 13F DUKE ENERGY CMN 26441C204 116,961 38,501 49.07 8,299 53.32 0.0025
2014-02-14 2013-12-31 13F DUKE ENERGY CMN 26441C204 78,460 -38,274 -32.79 5,413 -30.69 0.0248
2013-11-14 2013-09-30 13F DUKE ENERGY CMN 26441C204 116,734 69,014 144.62 7,810 142.55 0.0470
2013-08-15 2013-06-30 13F DUKE ENERGY CMN 26441C204 47,720 -19,145 -28.63 3,220 -33.54 0.0262
2013-08-16 2013-03-31 13F/A-2 DUKE ENERGY CMN 26441C204 66,865 5,292 8.59 4,845 23.31 0.0512
2013-08-16 2012-12-31 13F/A-1 DUKE ENERGY CMN 26441C204 61,573 61,573 3,929 0.0437
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F DUKE ENERGY CORP COM NEW Call 84,100 235.06 11,012 274.43 n/a n/a n/a
2026-02-17 2025-12-31 13F DUKE ENERGY CORP COM NEW Call 25,100 -29.10 2,942 -32.85 n/a n/a n/a
2025-11-14 2025-09-30 13F DUKE ENERGY CORP COM NEW Call 35,400 -15.91 4,381 -11.82 n/a n/a n/a
2025-08-18 2025-06-30 13F/A DUKE ENERGY CORP COM NEW Call 42,100 68.40 4,968 62.91 n/a n/a n/a
2025-08-14 2025-06-30 13F DUKE ENERGY CORP COM NEW Call 42,100 4,968 n/a n/a n/a
2025-05-15 2025-03-31 13F DUKE ENERGY CORP COM NEW Call 25,000 -41.72 3,049 -34.03 n/a n/a n/a
2025-02-14 2024-12-31 13F DUKE ENERGY CORP COM NEW Call 42,900 -7.74 4,622 -13.78 n/a n/a n/a
2025-01-13 2024-09-30 13F/A DUKE ENERGY CORP COM NEW Call 46,500 -3.73 5,361 10.74 n/a n/a n/a
2024-11-14 2024-09-30 13F DUKE ENERGY CORP COM NEW Call 46,500 5,361 n/a n/a n/a
2024-08-14 2024-06-30 13F DUKE ENERGY CORP COM NEW Call 48,300 93.20 4,841 100.29 n/a n/a n/a
2024-05-15 2024-03-31 13F DUKE ENERGY CORP COM NEW Call 25,000 2,418 n/a n/a n/a
2023-11-14 2023-09-30 13F DUKE ENERGY CORP COM NEW Call 0 -100.00 0 -100.00 n/a n/a n/a
2023-08-14 2023-06-30 13F DUKE ENERGY CORP COM NEW Call 22,100 0.00 1,983 -6.95 n/a n/a n/a
2023-05-15 2023-03-31 13F DUKE ENERGY CORP COM NEW Call 22,100 2,132 n/a n/a n/a
2023-02-15 2022-12-31 13F/A DUKE ENERGY CMN Call 0 -100.00 0 -100.00 n/a n/a n/a
2023-02-14 2022-12-31 13F DUKE ENERGY CMN Call 0 0 n/a n/a n/a
2022-11-15 2022-09-30 13F DUKE ENERGY CMN Call 160,000 542.57 14,889 445.78 n/a n/a n/a
2022-08-17 2022-06-30 13F/A DUKE ENERGY CMN Call 24,900 0.00 2,728 -2.88 n/a n/a n/a
2022-08-15 2022-06-30 13F DUKE ENERGY CMN Call 24,900 2,728 n/a n/a n/a
2022-05-18 2022-03-31 13F DUKE ENERGY CMN Call 24,900 -97.61 2,809 -97.43 n/a n/a n/a
2022-02-14 2021-12-31 13F DUKE ENERGY CMN Call 1,042,300 119.43 109,365 133.87 n/a n/a n/a
2021-11-15 2021-09-30 13F DUKE ENERGY CMN Call 475,000 3,045.70 46,763 3,036.35 n/a n/a n/a
2021-08-16 2021-06-30 13F DUKE ENERGY CMN Call 15,100 -24.50 1,491 149,000.00 n/a n/a n/a
2021-05-17 2021-03-31 13F DUKE ENERGY CMN Call 20,000 32.45 2 -99.93 n/a n/a n/a
2015-05-15 2015-03-31 13F DUKE ENERGY CMN Call 0 -100.00 0 -100.00 n/a n/a n/a
2015-02-17 2014-12-31 13F DUKE ENERGY CMN Call 5,500 -66.87 455 -63.16 n/a n/a n/a
2014-11-14 2014-09-30 13F DUKE ENERGY CMN Call 16,600 1,560.00 1,235 1,568.92 n/a n/a n/a
2014-08-13 2014-06-30 13F DUKE ENERGY CMN Call 1,000 -97.67 74 -97.57 n/a n/a n/a
2014-05-14 2014-03-31 13F DUKE ENERGY CMN Call 42,900 3,044 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2017-11-14 2017-09-30 13F DUKE ENERGY CMN Put 0 -100.00 0 -100.00 n/a n/a n/a
2017-08-15 2017-06-30 13F DUKE ENERGY CMN Put 65,000 0.00 5,446 2.18 n/a n/a n/a
2017-05-18 2017-03-31 13F/A DUKE ENERGY CMN Put 65,000 0.00 5,330 -2.13 n/a n/a n/a
2017-05-15 2017-03-31 13F DUKE ENERGY CMN Put 65,000 5,330 n/a n/a n/a
2015-05-15 2015-03-31 13F DUKE ENERGY CMN Put 0 -100.00 0 -100.00 n/a n/a n/a
2015-02-17 2014-12-31 13F DUKE ENERGY CMN Put 48,600 100.83 4,018 123.22 n/a n/a n/a
2014-11-14 2014-09-30 13F DUKE ENERGY CMN Put 24,200 1,800 n/a n/a n/a
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.