Dominion Energy, Inc.
MX ˙ BMV ˙ US25746U1097
SecurityMX:D / Dominion Energy, Inc.
InstitutionCalamos Advisors LLC
Latest Disclosed Ownership282,963 shares
Latest Disclosed Value $ 17,492,773
Calamos Advisors LLC ownership in D / Dominion Energy, Inc.

On May 4, 2026 - Calamos Advisors LLC filed a 13F-HR form disclosing ownership of 282,963 shares of Dominion Energy, Inc. (MX:D) valued at $17,492,773 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 282,963 shares of Dominion Energy, Inc.. This represents a change in shares of 0.00% during the quarter.

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)
2026-05-04 2026-03-31 13F DOMINION ENERGY COM 25746U109 282,963 0 0.00 17,493 5.51 0.0617
2026-01-29 2025-12-31 13F DOMINION ENERGY COM 25746U109 282,963 -11,490 -3.90 16,579 -7.96 0.0623
2025-10-20 2025-09-30 13F DOMINION ENERGY COM 25746U109 294,453 0 0.00 18,012 8.23 0.0665
2025-08-08 2025-06-30 13F DOMINION ENERGY COM 25746U109 294,453 0 0.00 16,642 0.81 0.0655
2025-04-29 2025-03-31 13F DOMINION ENERGY COM 25746U109 294,453 3,279 1.13 16,510 5.27 0.0719
2025-01-24 2024-12-31 13F DOMINION ENERGY COM 25746U109 291,174 0 0.00 15,683 -6.80 0.0656
2024-11-07 2024-09-30 13F DOMINION ENERGY COM 25746U109 291,174 -7,144 -2.39 16,827 15.11 0.0728
2024-07-25 2024-06-30 13F DOMINION ENERGY COM 25746U109 298,318 -10,889 -3.52 14,618 -3.89 0.0649
2024-05-08 2024-03-31 13F DOMINION ENERGY COM 25746U109 309,207 170,027 122.16 15,210 132.52 0.0721
2024-01-31 2023-12-31 13F DOMINION ENERGY COM 25746U109 139,180 -1,819 -1.29 6,541 3.86 0.0317
2023-10-26 2023-09-30 13F DOMINION ENERGY COM 25746U109 140,999 0 0.00 6,298 -13.75 0.0327
2023-07-28 2023-06-30 13F DOMINION ENERGY COM 25746U109 140,999 0 0.00 7,302 -7.37 0.0361
2023-05-04 2023-03-31 13F DOMINION ENERGY COM 25746U109 140,999 -17,627 -11.11 7,883 -18.95 0.0385
2023-01-26 2022-12-31 13F DOMINION ENERGY COM 25746U109 158,626 -29,962 -15.89 9,727 -25.37 0.0456
2022-10-24 2022-09-30 13F DOMINION ENERGY COM 25746U109 188,588 4 0.00 13,033 -13.41 0.0596
2022-08-01 2022-06-30 13F DOMINION ENERGY COM 25746U109 188,584 4,928 2.68 15,051 -3.55 0.0649
2022-05-03 2022-03-31 13F DOMINION ENERGY COM 25746U109 183,656 23,702 14.82 15,605 24.18 0.0586
2022-02-01 2021-12-31 13F DOMINION ENERGY COM 25746U109 159,954 5,948 3.86 12,566 11.74 0.0470
2021-10-26 2021-09-30 13F DOMINION ENERGY COM 25746U109 154,006 13,365 9.50 11,246 8.69 0.0491
2021-07-22 2021-06-30 13F DOMINION ENERGY COM 25746U109 140,641 31,155 28.46 10,347 24.41 0.0473
2021-04-12 2021-03-31 13F DOMINION ENERGY COM 25746U109 109,486 3,476 3.28 8,317 4.33 0.0454
2021-01-27 2020-12-31 13F DOMINION ENERGY COM 25746U109 106,010 -4,458 -4.04 7,972 -8.57 0.0463
2020-10-26 2020-09-30 13F DOMINION ENERGY COM 25746U109 110,468 -9,526 -7.94 8,719 -10.49 0.0561
2020-07-27 2020-06-30 13F DOMINION ENERGY COM 25746U109 119,994 -7,194 -5.66 9,741 6.09 0.0689
2020-04-28 2020-03-31 13F DOMINION ENERGY COM 25746U109 127,188 -10,800 -7.83 9,182 -19.65 0.0720
2020-01-15 2019-12-31 13F DOMINION ENERGY COMMON STOCK 25746U109 137,988 -1,986 -1.42 11,428 0.75 0.0565
2019-10-21 2019-09-30 13F DOMINION ENERGY COMMON STOCK 25746U109 139,974 73,917 111.90 11,343 241.45 0.0618
2019-08-07 2019-06-30 13F DOMINION ENERGY CONVERTIBLE PREFERRED SECURITY 25746U836 66,057 0 0.00 3,322 0.73 0.0184
2019-08-07 2019-06-30 13F DOMINION ENERGY COMMON STOCK 25746U109 127,579 21,438 9,864 0.0548
2019-04-12 2019-03-31 13F DOMINION ENERGY CONVERTIBLE PREFERRED SECURITY 25746U836 66,057 -80,795 -55.02 3,298 -53.09 0.0206
2019-04-12 2019-03-31 13F DOMINION ENERGY COMMON STOCK 25746U109 106,141 1,036 8,137 0.0508
2019-01-24 2018-12-31 13F DOMINION ENERGY CONVERTIBLE PREFERRED SECURITY 25746U836 146,852 0 0.00 7,030 1.21 0.0464
2019-01-24 2018-12-31 13F DOMINION ENERGY COMMON STOCK 25746U109 105,105 15,354 7,511 0.0496
2018-10-22 2018-09-30 13F DOMINION ENERGY CONVERTIBLE PREFERRED SECURITY 25746U836 146,852 0 0.00 6,946 2.36 0.0382
2018-10-22 2018-09-30 13F DOMINION ENERGY COMMON STOCK 25746U109 89,751 14,084 6,308 0.0347
2018-07-17 2018-06-30 13F DOMINION ENERGY CONVERTIBLE PREFERRED SECURITY 25746U836 146,852 0 0.00 6,786 -0.44 0.0415
2018-07-17 2018-06-30 13F DOMINION ENERGY COMMON STOCK 25746U109 75,667 38,230 5,159 0.0315
2018-04-13 2018-03-31 13F DOMINION ENERGY CONVERTIBLE PREFERRED SECURITY 25746U836 146,852 0 0.00 6,816 -10.15 0.0444
2018-04-13 2018-03-31 13F DOMINION ENERGY COMMON STOCK 25746U109 37,437 1,766 2,525 0.0164
2018-02-13 2017-12-31 13F DOMINION ENERGY CONVERTIBLE PREFERRED SECURITY 25746U836 146,852 -2,989 -1.99 7,586 -0.24 0.0387
2018-02-13 2017-12-31 13F DOMINION ENERGY COMMON STOCK 25746U109 35,671 -755 2,891 0.0147
2017-10-25 2017-09-30 13F DOMINION ENERGY CONVERTIBLE PREFERRED SECURITY 25746U836 149,841 5,460 3.78 7,604 4.67 0.0588
2017-10-25 2017-09-30 13F DOMINION ENERGY COMMON STOCK 25746U109 36,426 1,334 2,802 0.0217
2017-08-09 2017-06-30 13F DOMINION ENERGY CONVERTIBLE PREFERRED SECURITY 25746U836 144,381 0 0.00 7,265 -1.10 0.0537
2017-08-09 2017-06-30 13F DOMINION ENERGY COMMON STOCK 25746U109 35,092 -1,550 2,689 0.0199
2017-04-20 2017-03-31 13F DOMINION RESOURCES CONVERTIBLE PREFERRED SECURITY 25746U836 144,381 0 0.00 7,346 0.55 0.0578
2017-04-20 2017-03-31 13F DOMINION RESOURCES COMMON STOCK 25746U109 36,642 -2,960 2,842 0.0224
2017-02-06 2016-12-31 13F DOMINION RESOURCES INC VA CONVERTIBLE PREFERRED SECURITY 25746U836 144,381 -171,204 -54.25 7,306 -53.61 0.0581
2017-02-06 2016-12-31 13F DOMINION RESOURCES INC VA COMMON STOCK 25746U109 39,602 -17,179 3,033 0.0241
2016-11-14 2016-09-30 13F DOMINION RESOURCES INC VA CONVERTIBLE PREFERRED SECURITY 25746U836 315,585 258,923 456.96 15,748 256.61 0.1125
2016-11-14 2016-09-30 13F DOMINION RESOURCES INC VA COMMON STOCK 25746U109 56,781 119 4,217 0.0301
2016-07-26 2016-06-30 13F DOMINION RESOURCES INC VA COMMON STOCK 25746U109 56,662 21 0.04 4,416 3.78 0.0310
2016-04-25 2016-03-31 13F DOMINION RESOURCES INC VA COMMON STOCK 25746U109 56,641 366 0.65 4,255 11.80 0.0282
2016-02-05 2015-12-31 13F DOMINION RESOURCES INC VA COMMON STOCK 25746U109 56,275 305 0.54 3,806 -3.38 0.0242
2015-11-10 2015-09-30 13F DOMINION RESOURCES INC VA COMMON STOCK 25746U109 55,970 -141 -0.25 3,939 4.98 0.0271
2015-08-14 2015-06-30 13F DOMINION RESOURCES INC VA COMMON STOCK 25746U109 56,111 -5,460 -8.87 3,752 -14.02 0.0232
2015-05-13 2015-03-31 13F DOMINION RESOURCES INC VA COMMON STOCK 25746U109 61,571 12,818 26.29 4,364 16.40 0.0274
2015-02-13 2014-12-31 13F DOMINION RESOURCES INC VA COMMON STOCK 25746U109 48,753 253 0.52 3,749 11.88 0.0248
2014-11-14 2014-09-30 13F DOMINION RESOURCES COMMON STOCK 25746U109 48,500 0 0.00 3,351 -3.40 0.0224
2014-08-14 2014-06-30 13F DOMINION RESOURCES COMMON STOCK 25746U109 48,500 3,500 7.78 3,469 8.58 0.0220
2014-05-16 2014-03-31 13F DOMINION RESOURCES COMMON STOCK 25746U109 45,000 0 0.00 3,195 9.76 0.0204
2014-02-14 2013-12-31 13F DOMINION RESOURCES COMMON STOCK 25746U109 45,000 0 0.00 2,911 3.52 0.0185
2013-11-14 2013-09-30 13F DOMINION RESOURCES INC VA COMMON STOCK 25746U109 45,000 -10,000 -18.18 2,812 -10.02 0.0176
2013-08-12 2013-06-30 13F DOMINION RESOURCES INC VA COMMON STOCK 25746U109 55,000 55,000 3,125 0.0204
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.