CMS Energy Corporation
MX ˙ BMV ˙ US1258961002
SecurityMX:CMS1 / CMS Energy Corporation
InstitutionProspera Financial Services Inc
Latest Disclosed Ownership6,603 shares
Latest Disclosed Value $ 512,557
Prospera Financial Services Inc reports 2.88% increase in ownership of CMS1 / CMS Energy Corporation

On April 14, 2026 - Prospera Financial Services Inc filed a 13F-HR form disclosing ownership of 6,603 shares of CMS Energy Corporation (MX:CMS1) valued at $512,557 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 6,418 shares of CMS Energy Corporation. This represents a change in shares of 2.88% 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.

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)
2026-04-14 2026-03-31 13F CMS ENERGY COM 125896100 6,603 185 2.88 513 14.03 0.0083
2026-02-09 2025-12-31 13F CMS ENERGY COM 125896100 6,418 334 5.49 449 0.90 0.0074
2025-11-06 2025-09-30 13F CMS ENERGY COM 125896100 6,084 -1,941 -24.19 446 -19.82 0.0076
2025-08-06 2025-06-30 13F CMS ENERGY COM 125896100 8,025 -4,235 -34.54 556 -39.67 0.0104
2025-05-15 2025-03-31 13F CMS ENERGY COM 125896100 12,260 -212 -1.70 921 10.71 0.0212
2025-02-13 2024-12-31 13F CMS ENERGY COM 125896100 12,472 142 1.15 831 -4.48 0.0194
2024-11-07 2024-09-30 13F CMS ENERGY COM 125896100 12,330 -1,843 -13.00 871 3.20 0.0222
2024-08-13 2024-06-30 13F CMS ENERGY COM 125896100 14,173 3,371 31.21 844 29.49 0.0235
2024-08-13 2024-03-31 13F CMS ENERGY COM 125896100 10,802 -3,687 -25.45 652 -22.59 0.0194
2024-02-14 2023-12-31 13F CMS ENERGY COM 125896100 14,489 -2,124 -12.79 841 -4.65 0.0279
2023-11-13 2023-09-30 13F CMS ENERGY COM 125896100 16,613 4,373 35.73 882 22.67 0.0341
2023-08-08 2023-06-30 13F CMS ENERGY COM 125896100 12,240 457 3.88 719 -0.55 0.0275
2023-05-12 2023-03-31 13F CMS ENERGY COM 125896100 11,783 196 1.69 723 -1.36 0.0297
2023-02-08 2022-12-31 13F CMS ENERGY COM 125896100 11,587 34 0.29 734 8.92 0.0368
2022-10-27 2022-09-30 13F CMS ENERGY COM 125896100 11,553 1,606 16.15 673 0.30 0.0351
2022-08-08 2022-06-30 13F CMS ENERGY COM 125896100 9,947 -1,254 -11.20 671 -14.30 0.0342
2022-05-04 2022-03-31 13F CMS ENERGY COM 125896100 11,201 2,218 24.69 783 33.85 0.0328
2022-02-10 2021-12-31 13F CMS ENERGY COM 125896100 8,983 -738 -7.59 585 0.69 0.0253
2021-11-12 2021-09-30 13F CMS ENERGY COM 125896100 9,721 86 0.89 581 2.11 0.0289
2021-08-16 2021-06-30 13F/A-1 CMS ENERGY COM 125896100 9,635 -250 -2.53 569 -5.95 0.0285
2021-08-12 2021-06-30 13F CMS ENERGY COM 125896100 9,635 -250 569 0.0293
2021-05-06 2021-03-31 13F CMS ENERGY COM 125896100 9,885 -800 -7.49 605 -7.21 0.0359
2021-02-12 2020-12-31 13F CMS ENERGY COM 125896100 10,685 9,185 612.33 652 608.70 0.0449
2020-11-04 2020-09-30 13F CMS ENERGY COM 125896100 1,500 -7,972 -84.16 92 -83.36 0.0352
2020-08-10 2020-06-30 13F CMS ENERGY COM 125896100 9,472 -479 -4.81 553 -5.47 0.0490
2020-05-15 2020-03-31 13F CMS ENERGY COM 125896100 9,951 108 1.10 585 -5.49 0.0621
2020-02-12 2019-12-31 13F CMS ENERGY COM 125896100 9,843 3,029 44.45 619 41.97 0.0477
2019-10-22 2019-09-30 13F CMS ENERGY COM 125896100 6,814 200 3.02 436 12.66 0.0448
2019-08-14 2019-06-30 13F/A-1 CMS ENERGY COM 125896100 6,614 0 0.00 387 7.80 0.0434
2019-05-02 2019-03-31 13F CMS ENERGY COM 125896100 6,614 6,614 359 0.1182
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.