CMS Energy Corporation
US ˙ NYSE ˙ US1258961002

SecurityCMS / CMS Energy Corporation
InstitutionMarshall Wace, Llp
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Marshall Wace, Llp closes position in CMS / CMS Energy Corporation

On May 14, 2026 - Marshall Wace, Llp filed a 13F-HR form disclosing ownership of 0 shares of CMS Energy Corporation (US:CMS) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 99,340 shares of CMS Energy Corporation. The current value of the position is $0 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 COMMON STOCK 125896100 0 -100.00 0
2026-02-13 2025-12-31 13F CMS ENERGY COMMON STOCK 125896100 99,340 6,947
2025-11-13 2025-09-30 13F CMS ENERGY COMMON STOCK 125896100 43,453 43,453 3,183 0.0032
2024-08-14 2024-06-30 13F CMS ENERGY COMMON STOCK 125896100 0 -36,347 -100.00 0 -100.00
2024-05-15 2024-03-31 13F CMS ENERGY COMMON STOCK 125896100 36,347 36,347 2,193 0.0033
2023-08-14 2023-06-30 13F CMS ENERGY COMMON STOCK 125896100 0 -34,400 -100.00 0 -100.00
2023-05-15 2023-03-31 13F CMS ENERGY COMMON STOCK 125896100 34,400 34,400 2,111 0.0045
2023-02-14 2022-12-31 13F CMS ENERGY COMMON STOCK 125896100 0 -49,297 -100.00 0 -100.00
2022-11-14 2022-09-30 13F CMS ENERGY COMMON STOCK 125896100 49,297 49,297 2,872 0.0063
2022-05-16 2022-03-31 13F CMS ENERGY COMMON STOCK 125896100 0 -97 -100.00 0 -100.00
2022-02-14 2021-12-31 13F CMS ENERGY COMMON STOCK 125896100 97 97 6 0.0000
2021-08-13 2021-06-30 13F CMS ENERGY COMMON STOCK 125896100 0 -106,587 -100.00 0 -100.00
2021-05-17 2021-03-31 13F CMS ENERGY COMMON STOCK 125896100 106,587 72,964 217.01 6,525 218.14 0.0299
2021-02-16 2020-12-31 13F CMS ENERGY COMMON STOCK 125896100 33,623 33,623 -68.45 2,051 -68.57 0.0111
2020-11-16 2020-09-30 13F CMS ENERGY COMMON STOCK 125896100 0 -6,624 -100.00 0 -100.00
2020-08-13 2020-06-30 13F CMS ENERGY COMMON STOCK 125896100 6,624 5,852 758.03 387 760.00 0.0027
2020-05-15 2020-03-31 13F CMS ENERGY COMMON STOCK 125896100 772 771 77,100.00 45 -88.37 0.0004
2020-02-14 2019-12-31 13F CMS ENERGY COMMON STOCK 125896100 1 1 -99.87 0 -100.00 0.0000
2019-08-14 2019-06-30 13F CMS ENERGY COMMON STOCK 125896100 0 -2,467 -100.00 0 -100.00
2019-05-29 2019-03-31 13F/A-1 CMS ENERGY COMMON STOCK 125896100 2,467 2,467 137 0.0013
2019-05-14 2019-03-31 13F CMS ENERGY COMMON STOCK 125896100 2,467 2,467 137
2018-11-14 2018-09-30 13F CMS ENERGY COMMON STOCK 125896100 0 -286,867 -100.00 0 -100.00
2018-08-14 2018-06-30 13F CMS ENERGY COMMON STOCK 125896100 286,867 286,867 13,563 0.2029
2018-05-15 2018-03-31 13F CMS ENERGY COMMON STOCK 125896100 0 -169,503 -100.00 0 -100.00
2018-03-29 2017-12-31 13F/A-1 CMS ENERGY COMMON STOCK 125896100 169,503 169,503 8,017 0.3369
2018-02-14 2017-12-31 13F CMS ENERGY COMMON STOCK 125896100 169,503 169,503 8,017
2017-11-13 2017-09-30 13F CMS ENERGY COMMON STOCK 125896100 0 -93,306 -100.00 0 -100.00
2017-08-04 2017-06-30 13F CMS ENERGY COMMON STOCK 125896100 93,306 -38,489 -29.20 4,292 -27.63 0.1890
2017-05-12 2017-03-31 13F CMS ENERGY COMMON STOCK 125896100 131,795 -162,076 -55.15 5,931 -51.51 0.2862
2017-02-10 2016-12-31 13F CMS ENERGY COMMON STOCK 125896100 293,871 293,871 122.98 12,231 106.22 0.0804
2016-11-10 2016-09-30 13F CMS ENERGY COMMON STOCK 125896100 0 -410,700 -100.00 0 -100.00
2016-08-12 2016-06-30 13F CMS ENERGY COMMON STOCK 125896100 410,700 326,060 385.23 18,835 424.36 0.1584
2016-05-13 2016-03-31 13F CMS ENERGY COMMON STOCK 125896100 84,640 84,640 -79.39 3,592 -80.93 0.0346
2016-02-10 2015-12-31 13F CMS ENERGY COMMON STOCK 125896100 0 -16,037 -100.00 0 -100.00
2015-11-12 2015-09-30 13F CMS ENERGY COMMON STOCK 125896100 16,037 -15,673 -49.43 566 -39.01 0.0070
2014-05-14 2014-03-31 13F CMS ENERGY COMMON STOCK 125896100 31,710 31,710 928 0.0169
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.