CMS Energy Corporation
US ˙ NYSE ˙ US1258961002

SecurityCMS / CMS Energy Corporation
InstitutionDnB Asset Management AS
Latest Disclosed Ownership168,389 shares
Latest Disclosed Value $ 13,063,619
DnB Asset Management AS reports 4.14% increase in ownership of CMS / CMS Energy Corporation

On May 14, 2026 - DnB Asset Management AS filed a 13F-HR form disclosing ownership of 168,389 shares of CMS Energy Corporation (US:CMS) valued at $13,063,619 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 161,695 shares of CMS Energy Corporation. This represents a change in shares of 4.14% during the quarter. The current value of the position is $11,824,276 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)
2026-05-14 2026-03-31 13F CMS Energy COM 125896100 168,389 6,694 4.14 13,064 15.53 0.0466
2026-02-05 2025-12-31 13F CMS Energy COM 125896100 161,695 67,355 71.40 11,307 63.61 0.0395
2025-11-12 2025-09-30 13F CMS Energy COM 125896100 94,340 13,570 16.80 6,911 23.52 0.0258
2025-08-12 2025-06-30 13F CMS Energy COM 125896100 80,770 -58,859 -42.15 5,596 -46.65 0.0232
2025-05-15 2025-03-31 13F CMS Energy COM 125896100 139,629 -17,837 -11.33 10,488 -0.08 0.0483
2025-02-12 2024-12-31 13F CMS Energy COM 125896100 157,466 85,756 119.59 10,495 107.25 0.0454
2024-11-12 2024-09-30 13F CMS Energy COM 125896100 71,710 0 0.00 5,065 18.65 0.0229
2024-07-05 2024-06-30 13F CMS Energy common 125896100 71,710 7,199 11.16 4,269 9.66 0.0204
2024-04-12 2024-03-31 13F CMS Energy common 125896100 64,511 3,402 5.57 3,893 9.70 0.0203
2024-01-04 2023-12-31 13F CMS Energy common 125896100 61,109 1,360 2.28 3,549 11.82 0.0184
2023-10-13 2023-09-30 13F CMS Energy common 125896100 59,749 767 1.30 3,173 -8.43 0.0190
2023-07-10 2023-06-30 13F/A-1 CMS Energy common 125896100 58,982 -408 -0.69 3,465 -4.94 0.0199
2023-07-06 2023-06-30 13F CMS Energy common 125896100 58,982 -408 3,465 0.0204
2023-04-20 2023-03-31 13F CMS Energy common 125896100 59,390 -49,114 -45.26 3,645 -46.95 0.0231
2023-01-12 2022-12-31 13F CMS Energy common 125896100 108,504 859 0.80 6,872 9.60 0.0484
2022-10-11 2022-09-30 13F CMS Energy common 125896100 107,645 48,489 81.97 6,269 57.00 0.0484
2022-07-08 2022-06-30 13F CMS Energy common 125896100 59,156 2,086 3.66 3,993 0.05 0.0281
2022-04-08 2022-03-31 13F CMS Energy common 125896100 57,070 6,444 12.73 3,991 21.20 0.0237
2022-01-12 2021-12-31 13F CMS Energy common 125896100 50,626 3,151 6.64 3,293 16.16 0.0193
2021-10-15 2021-09-30 13F CMS Energy common 125896100 47,475 106 0.22 2,836 1.32 0.0184
2021-07-06 2021-06-30 13F CMS Energy common 125896100 47,369 -8 -0.02 2,799 -3.52 0.0185
2021-04-15 2021-03-31 13F CMS Energy common 125896100 47,377 4,529 10.57 2,900 10.94 0.0212
2021-01-19 2020-12-31 13F CMS Energy common 125896100 42,848 3,837 9.84 2,614 9.14 0.0229
2020-10-14 2020-09-30 13F CMS Energy common 125896100 39,011 -5,895 -13.13 2,396 -8.69 0.0255
2020-07-08 2020-06-30 13F CMS Energy common 125896100 44,906 2,379 5.59 2,623 5.00 0.0308
2020-04-17 2020-03-31 13F CMS Energy common 125896100 42,527 -8,291 -16.32 2,498 -21.77 0.0367
2020-01-13 2019-12-31 13F CMS Energy common 125896100 50,818 -41,447 -44.92 3,193 -45.88 0.0314
2019-10-16 2019-09-30 13F CMS Energy common 125896100 92,265 -40,758 -30.64 5,900 -23.41 0.0666
2019-07-08 2019-06-30 13F CMS Energy common 125896100 133,023 43,969 49.37 7,703 55.74 0.0887
2019-04-11 2019-03-31 13F CMS Energy common 125896100 89,054 45,215 103.14 4,946 127.30 0.0564
2019-01-15 2018-12-31 13F CMS Energy common 125896100 43,839 856 1.99 2,177 3.32 0.0282
2018-10-10 2018-09-30 13F CMS Energy common 125896100 42,983 -1,538 -3.45 2,106 0.10 0.0237
2018-07-06 2018-06-30 13F CMS Energy common 125896100 44,521 1,800 4.21 2,105 8.79 0.0248
2018-04-11 2018-03-31 13F CMS Energy common 125896100 42,721 4,100 10.62 1,935 5.91 0.0233
2018-01-10 2017-12-31 13F CMS Energy common 125896100 38,621 -24,500 -38.81 1,827 -37.53 0.0220
2017-10-11 2017-09-30 13F CMS Energy common 125896100 63,121 0 0.00 2,924 0.14 0.0389
2017-07-06 2017-06-30 13F CMS Energy common 125896100 63,121 2,100 3.44 2,919 6.92 0.0426
2017-04-19 2017-03-31 13F CMS Energy common 125896100 61,021 7,600 14.23 2,730 22.81 0.0429
2017-01-17 2016-12-31 13F CMS Energy common 125896100 53,421 24,100 82.19 2,223 80.58 0.0408
2016-10-28 2016-09-30 13F CMS Energy common 125896100 29,321 5,300 22.06 1,232 11.81 0.0242
2016-07-08 2016-06-30 13F CMS Energy common 125896100 24,021 2,900 13.73 1,102 22.88 0.0233
2016-04-11 2016-03-31 13F CMS Energy common 125896100 21,121 21,121 896 0.0187
2016-01-20 2015-12-31 13F CMS Energy common 125896100 0 -10,721 -100.00 0 -100.00
2015-10-21 2015-09-30 13F CMS Energy common 125896100 10,721 -3,700 -25.66 379 -17.65 0.0095
2015-07-07 2015-06-30 13F CMS Energy common 125896100 14,421 2,000 16.10 459 6.00 0.0101
2015-05-18 2015-03-31 13F CMS Energy common 125896100 12,421 0 0.00 434 0.46 0.0097
2015-05-19 2014-12-31 13F CMS Energy common 125896100 12,421 12,421 432 0.0098
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.