CMS Energy Corporation
US ˙ NYSE ˙ US1258961002

SecurityCMS / CMS Energy Corporation
InstitutionCigna Investments Inc /new
Latest Disclosed Ownership2,759 shares
Latest Disclosed Value $ 214
Cigna Investments Inc /new ownership in CMS / CMS Energy Corporation

On May 11, 2026 - Cigna Investments Inc /new filed a 13F-HR form disclosing ownership of 2,759 shares of CMS Energy Corporation (US:CMS) valued at $214,043 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 0 shares of CMS Energy Corporation. The current value of the position is $193,737 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)
2026-05-11 2026-03-31 13F CMS ENERGY Common Stock 125896100 2,759 2,759 0 0.0329
2026-01-20 2025-12-31 13F CMS ENERGY Common Stock 125896100 0 -2,903 -100.00 0 0.0000
2025-10-22 2025-09-30 13F CMS ENERGY Common Stock 125896100 2,903 0 0.00 0 0.0300
2025-07-15 2025-06-30 13F CMS ENERGY Common Stock 125896100 2,903 0 0.00 0 0.0342
2025-05-15 2025-03-31 13F CMS ENERGY Common Stock 125896100 2,903 -181 -5.87 0 0.0405
2025-01-29 2024-12-31 13F CMS ENERGY Common Stock 125896100 3,084 0 0.00 0 0.0360
2024-10-28 2024-09-30 13F CMS ENERGY Common Stock 125896100 3,084 3,084 0 0.0384
2023-10-23 2023-09-30 13F CMS ENERGY Common Stock 125896100 0 -3,482 -100.00 0 0.0000
2023-08-01 2023-06-30 13F CMS ENERGY Common Stock 125896100 3,482 0 0.00 0 0.0378
2023-05-11 2023-03-31 13F CMS ENERGY Common Stock 125896100 3,482 -91 -2.55 0 0.0423
2023-02-13 2022-12-31 13F CMS ENERGY Common Stock 125896100 3,573 0 0.00 0 0.0469
2022-11-14 2022-09-30 13F CMS ENERGY Common Stock 125896100 3,573 -139 -3.74 0 0.0460
2022-08-15 2022-06-30 13F CMS ENERGY Common Stock 125896100 3,712 -1,289 -25.77 0 0.0497
2022-05-13 2022-03-31 13F CMS ENERGY Common Stock 125896100 5,001 -1,503 -23.11 0 0.0431
2022-02-14 2021-12-31 13F CMS ENERGY Common Stock 125896100 6,504 -2,250 -25.70 0 0.0331
2021-11-12 2021-09-30 13F CMS ENERGY Common Stock 125896100 8,754 -200 -2.23 1 0.0391
2021-08-10 2021-06-30 13F CMS ENERGY Common Stock 125896100 8,954 -1,350 -13.10 1 0.0378
2021-05-10 2021-03-31 13F CMS ENERGY Common Stock 125896100 10,304 429 4.34 1 0.0434
2021-02-11 2020-12-31 13F CMS ENERGY Common Stock 125896100 9,875 598 6.45 1 0.0466
2020-11-12 2020-09-30 13F CMS ENERGY Common Stock 125896100 9,277 0 0.00 1 -100.00 0.0549
2020-08-17 2020-06-30 13F CMS ENERGY Common Stock 125896100 9,277 1,206 14.94 542 14.35 0.0512
2020-05-11 2020-03-31 13F CMS ENERGY Common Stock 125896100 8,071 550 7.31 474 -7.96 0.0610
2020-02-04 2019-12-31 13F CMS ENERGY Common Stock 125896100 7,521 -810 -9.72 515 -3.38 0.0545
2019-11-07 2019-09-30 13F CMS ENERGY Common Stock 125896100 8,331 400 5.04 533 15.37 0.0550
2019-08-12 2019-06-30 13F CMS ENERGY Common Stock 125896100 7,931 -250 -3.06 462 1.76 0.0501
2019-05-10 2019-03-31 13F CMS ENERGY Common Stock 125896100 8,181 -200 -2.39 454 9.13 0.0502
2019-02-06 2018-12-31 13F CMS ENERGY Common Stock 125896100 8,381 54 0.65 416 0.73 0.0353
2018-11-13 2018-09-30 13F CMS ENERGY Common Stock 125896100 8,327 -700 -7.75 413 -3.28 0.0331
2018-08-14 2018-06-30 13F CMS ENERGY Common Stock 125896100 9,027 -1,000 -9.97 427 -5.74 0.0309
2018-05-09 2018-03-31 13F CMS ENERGY Common Stock 125896100 10,027 -300 -2.91 453 -7.17 0.0304
2018-01-26 2017-12-31 13F CMS ENERGY Common Stock 125896100 10,327 -300 -2.82 488 -0.81 0.0319
2017-10-11 2017-09-30 13F CMS ENERGY COM 125896100 10,627 -123 -1.14 492 -1.01 0.0328
2017-08-01 2017-06-30 13F CMS ENERGY CORP 125896100 COM 125896100 10,750 -856 -7.38 497 -4.24 0.0342
2017-05-15 2017-03-31 13F CMS ENERGY CORP 125896100 COM 125896100 11,606 1,369 13.37 519 21.83 0.0357
2017-02-15 2016-12-31 13F CMS ENERGY CORP 125896100 COM 125896100 10,237 10,237 426 0.0464
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.