Duke Energy Corporation
US ˙ NYSE ˙ US26441C2044

SecurityDUK / Duke Energy Corporation
InstitutionRobeco Institutional Asset Management B.V.
Latest Disclosed Ownership144,545 shares
Latest Disclosed Value $ 18,926,723
Robeco Institutional Asset Management B.V. reports 51.59% decrease in ownership of DUK / Duke Energy Corporation

On April 21, 2026 - Robeco Institutional Asset Management B.V. filed a 13F-HR form disclosing ownership of 144,545 shares of Duke Energy Corporation (US:DUK) valued at $18,926,722 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 298,601 shares of Duke Energy Corporation. This represents a change in shares of -51.59% during the quarter. The current value of the position is $17,495,727 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-04-21 2026-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 144,545 -154,056 -51.59 18,927 -45.92 0.0270
2026-01-23 2025-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 298,601 -6,686 -2.19 34,999 -7.36 0.0498
2025-10-22 2025-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 305,287 29,217 10.58 37,779 15.97 0.0547
2025-07-18 2025-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 276,070 148,472 116.36 32,576 109.32 0.0527
2025-04-23 2025-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 127,598 -16,179 -11.25 15,563 0.47 0.0302
2025-01-23 2024-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 143,777 -17,797 -11.01 15,491 -16.85 0.0294
2024-10-29 2024-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 161,574 14,166 9.61 18,629 26.09 0.0370
2024-07-23 2024-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 147,408 13,614 10.18 14,775 14.18 0.0318
2024-04-24 2024-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 133,794 71,806 115.84 12,939 115.11 0.0281
2024-02-14 2023-12-31 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 61,988 -992 -1.58 6,015 8.22 0.0146
2024-02-08 2023-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 50,989 -11,991 62 0.0116
2023-10-24 2023-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 62,980 -992 -1.55 5,559 -3.17 0.0149
2023-07-24 2023-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 63,972 15,796 32.79 5,741 23.52 0.0151
2023-05-04 2023-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 48,176 -52,517 -52.16 4,648 -55.19 0.0127
2023-02-07 2022-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 100,693 -34,928 -25.75 10,370 -17.80 0.0299
2022-12-01 2022-09-30 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 135,621 1,486 1.11 12,615 -12.29 0.0408
2022-10-27 2022-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 135,621 1,486 12,615 0.0402
2022-12-01 2022-06-30 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 134,135 -12,898 -8.77 14,382 -12.40 0.0447
2022-07-27 2022-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 134,135 -12,898 14,382 0.0441
2022-12-01 2022-03-31 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 147,033 -74,041 -33.49 16,418 -29.20 0.0387
2022-04-26 2022-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 147,033 -74,041 16,418 0.0382
2022-12-01 2021-12-31 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 221,074 -21,731 -8.95 23,189 -2.14 0.0494
2022-01-31 2021-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 221,074 -21,731 23,189 0.0487
2022-12-01 2021-09-30 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 242,805 52,040 27.28 23,695 25.82 0.0525
2021-10-20 2021-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 242,805 52,040 23,695 0.0519
2022-12-01 2021-06-30 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 190,765 56,720 42.31 18,832 45.52 0.0417
2021-07-28 2021-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 190,765 56,720 18,832 0.0412
2022-12-01 2021-03-31 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 134,045 71,210 113.33 12,941 124.90 0.0319
2021-04-23 2021-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 134,045 71,210 12,941 0.0314
2022-12-01 2020-12-31 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 62,835 7,968 14.52 5,754 18.42 0.0151
2021-01-28 2020-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 62,835 7,968 5,754 0.0149
2021-01-19 2020-09-30 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 54,867 -779,892 -93.43 4,859 -92.71 0.0150
2020-10-29 2020-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 54,867 -779,892 4,859 15,006.1734
2021-01-19 2020-06-30 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 834,759 -135,528 -13.97 66,688 -15.02 0.2265
2020-07-20 2020-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 834,759 -135,528 66,688 226,284.2790
2021-01-19 2020-03-31 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 970,287 120,067 14.12 78,476 1.20 0.3148
2020-04-30 2020-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 970,287 120,067 78,476 314,549.5059
2021-01-19 2019-12-31 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 850,220 -94,373 -9.99 77,547 -14.36 0.2483
2020-02-06 2019-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 850,220 -94,373 77,547 248,028.1162
2021-01-19 2019-09-30 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 944,593 -166,436 -14.98 90,550 -7.64 0.3197
2019-10-17 2019-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 944,593 -166,436 90,550 319,225.9889
2021-01-19 2019-06-30 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 1,111,029 -41,269 -3.58 98,036 -5.47 0.3462
2019-07-19 2019-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 1,111,029 -41,269 98,036 345,700.5791
2021-01-19 2019-03-31 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 1,152,298 57,707 5.27 103,705 9.80 0.3814
2019-05-02 2019-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 1,152,298 57,707 103,705 380,767.8686
2021-01-19 2018-12-31 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 1,094,591 -24,818 -2.22 94,449 5.44 0.4241
2019-02-08 2018-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 1,094,591 -24,818 94,449 423,362.9620
2021-01-19 2018-09-30 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 1,119,409 -57,148 -4.86 89,578 -3.72 0.3548
2018-10-25 2018-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 1,119,409 -57,148 89,578
2021-01-19 2018-06-30 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 1,176,557 -2,050 -0.17 93,043 1.90 0.4238
2018-08-03 2018-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 1,176,557 -2,050 93,043
2021-01-19 2018-03-31 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 1,178,607 6,760 0.58 91,308 -7.36 0.4284
2018-05-07 2018-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 1,178,607 6,760 91,308 427,004.8036
2021-01-19 2017-12-31 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 1,171,847 11,331 0.98 98,563 1.20 0.5108
2018-01-25 2017-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 1,171,847 11,331 98,563
2021-01-19 2017-09-30 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 1,160,516 13,356 1.16 97,393 1.57 0.6048
2017-10-17 2017-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 1,160,516 13,356 97,393 603,383.8015
2021-01-19 2017-06-30 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 1,147,160 10,802 0.95 95,892 2.90 0.6177
2017-08-07 2017-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 1,147,160 10,802 95,892 624,334.1481
2021-01-19 2017-03-31 13F/A-1 DUKE ENERGY CORP COM NEW 26441C204 1,136,358 67,031 6.27 93,189 12.28 0.6205
2017-05-15 2017-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 1,136,358 67,031 93,189 618,955.7104
2017-02-09 2016-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 1,069,327 323,788 43.43 83,000 39.09 0.6493
2016-11-07 2016-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 745,539 124,143 19.98 59,672 11.94 0.4411
2016-07-22 2016-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 621,396 68,023 12.29 53,309 19.40 0.4042
2016-05-16 2016-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 553,373 16,538 3.08 44,647 16.49 0.3582
2016-02-08 2015-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 536,835 -10,550 -1.93 38,326 -2.67 0.3278
2015-11-12 2015-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 547,385 106,225 24.08 39,378 26.39 0.3000
2015-08-17 2015-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 441,160 -19,763 -4.29 31,156 -11.96 0.2365
2015-04-24 2015-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 460,923 25,010 5.74 35,389 -2.82 0.2661
2015-02-12 2014-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 435,913 -1,219 -0.28 36,417 11.42 0.2611
2014-11-10 2014-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 437,132 93,510 27.21 32,683 28.19 0.2335
2014-08-13 2014-06-30 13F DUKE ENERGY CORP COM NEW 26441C204 343,622 21,189 6.57 25,496 11.03 0.1824
2014-05-07 2014-03-31 13F DUKE ENERGY CORP COM NEW 26441C204 322,433 15,297 4.98 22,964 8.35 0.1762
2014-02-04 2013-12-31 13F DUKE ENERGY CORP COM NEW 26441C204 307,136 12,830 4.36 21,195 7.84 0.1761
2013-11-12 2013-09-30 13F DUKE ENERGY CORP COM NEW 26441C204 294,306 3,994 1.38 19,654 0.29 0.1909
2013-08-27 2013-06-30 13F Duke Energy COM 26441C204 290,312 290,312 19,597 0.1982
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.