CMS Energy Corporation
MX ˙ BMV ˙ US1258961002
SecurityMX:CMS1 / CMS Energy Corporation
InstitutionXTX Topco Ltd
Latest Disclosed Ownership20,624 shares
Latest Disclosed Value $ 1,600,010
XTX Topco Ltd reports 233.61% increase in ownership of CMS1 / CMS Energy Corporation

On May 15, 2026 - XTX Topco Ltd filed a 13F-HR form disclosing ownership of 20,624 shares of CMS Energy Corporation (MX:CMS1) valued at $1,600,010 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 6,182 shares of CMS Energy Corporation. This represents a change in shares of 233.61% 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)
2026-05-15 2026-03-31 13F CMS ENERGY COM 125896100 20,624 14,442 233.61 1,600 270.37 0.0278
2026-02-17 2025-12-31 13F CMS ENERGY COM 125896100 6,182 -37,025 -85.69 432 -86.35 0.0114
2025-11-14 2025-09-30 13F CMS ENERGY COM 125896100 43,207 -8,132 -15.84 3,165 -11.00 0.1642
2025-08-12 2025-06-30 13F CMS ENERGY COM 125896100 51,339 26,828 109.45 3,557 93.16 0.1475
2025-05-08 2025-03-31 13F CMS ENERGY COM 125896100 24,511 19,829 423.52 1,841 490.06 0.0942
2025-02-13 2024-12-31 13F CMS ENERGY COM 125896100 4,682 -1,512 -24.41 312 -28.60 0.0256
2024-11-14 2024-09-30 13F CMS ENERGY COM 125896100 6,194 6,194 437 0.0316
2024-08-12 2024-06-30 13F CMS ENERGY COM 125896100 0 -4,021 -100.00 0 -100.00
2024-05-13 2024-03-31 13F CMS ENERGY COM 125896100 4,021 4,021 243 0.0327
2023-08-14 2023-06-30 13F CMS ENERGY COM 125896100 0 -3,714 -100.00 0 -100.00
2023-05-12 2023-03-31 13F CMS ENERGY COM 125896100 3,714 3,714 228 0.0478
2023-02-14 2022-12-31 13F CMS ENERGY COM 125896100 0 -6,839 -100.00 0 -100.00
2022-11-14 2022-09-30 13F CMS ENERGY COM 125896100 6,839 -3,645 -34.77 398 -43.79 0.0985
2022-08-15 2022-06-30 13F CMS ENERGY COM 125896100 10,484 3,468 49.43 708 44.20 0.2893
2022-05-13 2022-03-31 13F CMS ENERGY COM 125896100 7,016 7,016 491 0.2153
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.