CMS能源公司
US ˙ NYSE ˙ US1258961002

SecurityCMS / CMS Energy Corporation
InstitutionRenaissance Technologies Llc
ManagerJames Simons
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Renaissance Technologies Llc closes position in CMS / CMS Energy Corporation

On May 14, 2026 - Renaissance Technologies Llc 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 12, 2026 disclosing 113,500 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 COM 125896100 0 -100.00 0
2026-02-12 2025-12-31 13F CMS ENERGY COM 125896100 113,500 -365,300 -76.29 7,937 -77.37 0.0123
2025-11-13 2025-09-30 13F CMS ENERGY COM 125896100 478,800 58,500 13.92 35,077 20.46 0.0463
2025-08-13 2025-06-30 13F CMS ENERGY COM 125896100 420,300 -223,500 -34.72 29,118 -39.78 0.0387
2025-05-14 2025-03-31 13F CMS ENERGY COM 125896100 643,800 296,200 85.21 48,356 108.72 0.0732
2025-02-13 2024-12-31 13F CMS ENERGY COM 125896100 347,600 299,000 615.23 23,168 575.03 0.0343
2024-11-13 2024-09-30 13F CMS ENERGY COM 125896100 48,600 -718,500 -93.66 3,433 -92.48 0.0052
2024-08-09 2024-06-30 13F CMS ENERGY COM 125896100 767,100 466,500 155.19 45,665 253,594.44 0.0775
2024-05-13 2024-03-31 13F CMS ENERGY COM 125896100 300,600 126,300 72.46 18 80.00 0.0285
2024-02-13 2023-12-31 13F CMS ENERGY COM 125896100 174,300 174,300 10 0.0157
2023-08-11 2023-06-30 13F CMS ENERGY COM 125896100 0 -188,374 -100.00 0 -100.00
2023-05-12 2023-03-31 13F CMS ENERGY COM 125896100 188,374 -269,900 -58.89 12 -62.07 0.0153
2023-02-13 2022-12-31 13F CMS ENERGY COM 125896100 458,274 -796,375 -63.47 29 -99.96 0.0397
2022-11-14 2022-09-30 13F CMS ENERGY COM 125896100 1,254,649 270,700 27.51 73,071 10.02 0.1034
2022-08-12 2022-06-30 13F CMS ENERGY COM 125896100 983,949 152,400 18.33 66,417 14.20 0.0786
2022-05-13 2022-03-31 13F CMS ENERGY COM 125896100 831,549 336,500 67.97 58,159 80.60 0.0683
2022-02-11 2021-12-31 13F CMS ENERGY COM 125896100 495,049 -437,051 -46.89 32,203 -42.16 0.0401
2021-11-12 2021-09-30 13F CMS ENERGY COM 125896100 932,100 -569,100 -37.91 55,674 -37.23 0.0719
2021-08-13 2021-06-30 13F CMS ENERGY COM 125896100 1,501,200 1,501,200 88,691 0.1107
2021-02-10 2020-12-31 13F CMS ENERGY COM 125896100 0 -42,900 -100.00 0 -100.00
2020-11-13 2020-09-30 13F CMS ENERGY COM 125896100 42,900 -599,594 -93.32 2,634 -92.98 0.0026
2020-08-13 2020-06-30 13F CMS ENERGY COM 125896100 642,494 -1,115,121 -63.45 37,534 -63.65 0.0324
2020-05-14 2020-03-31 13F CMS ENERGY COM 125896100 1,757,615 423,822 31.78 103,260 23.20 0.1003
2020-02-13 2019-12-31 13F CMS ENERGY COM 125896100 1,333,793 -1,025,207 -43.46 83,816 -44.44 0.0644
2019-11-13 2019-09-30 13F CMS ENERGY COM 125896100 2,359,000 -108,900 -4.41 150,858 5.56 0.1277
2019-08-12 2019-06-30 13F CMS ENERGY COM 125896100 2,467,900 -247,000 -9.10 142,916 -5.22 0.1258
2019-05-14 2019-03-31 13F CMS ENERGY COM 125896100 2,714,900 -729,500 -21.18 150,786 -11.83 0.1371
2019-02-12 2018-12-31 13F CMS ENERGY COM 125896100 3,444,400 532,100 18.27 171,014 19.84 0.1872
2018-11-13 2018-09-30 13F CMS ENERGY COM 125896100 2,912,300 1,118,600 62.36 142,703 68.27 0.1467
2018-08-13 2018-06-30 13F/A-1 CMS ENERGY COM 125896100 1,793,700 -594,900 -24.91 84,806 -21.61 0.0924
2018-08-13 2018-06-30 13F CMS ENERGY COM 125896100 2,388,600 108,180
2018-05-14 2018-03-31 13F CMS ENERGY COM 125896100 2,388,600 -845,900 -26.15 108,180 -29.29 0.1183
2018-02-13 2017-12-31 13F CMS ENERGY COM 125896100 3,234,500 1,329,800 69.82 152,992 73.41 0.1687
2017-11-13 2017-09-30 13F CMS ENERGY COM 125896100 1,904,700 364,700 23.68 88,226 23.87 0.1038
2017-08-11 2017-06-30 13F CMS ENERGY COM 125896100 1,540,000 661,300 75.26 71,225 81.17 0.0909
2017-05-12 2017-03-31 13F CMS ENERGY COM 125896100 878,700 809,600 1,171.64 39,313 1,266.93 0.0549
2017-02-13 2016-12-31 13F CMS ENERGY COM 125896100 69,100 -118,600 -63.19 2,876 -63.53 0.0046
2016-11-14 2016-09-30 13F CMS ENERGY COM 125896100 187,700 64,300 52.11 7,885 39.34 0.0139
2016-08-12 2016-06-30 13F CMS ENERGY COM 125896100 123,400 -134,800 -52.21 5,659 -48.36 0.0108
2016-05-13 2016-03-31 13F CMS ENERGY COM 125896100 258,200 258,200 109.24 10,958 93.64 0.0208
2016-02-11 2015-12-31 13F CMS ENERGY COM 125896100 0 -15,200 -100.00 0 -100.00
2015-11-12 2015-09-30 13F CMS ENERGY COM 125896100 15,200 -244,100 -94.14 537 -93.50 0.0013
2015-08-14 2015-06-30 13F CMS ENERGY COM 125896100 259,300 -809,400 -75.74 8,256 -77.87 0.0188
2015-05-13 2015-03-31 13F CMS ENERGY COM 125896100 1,068,700 -141,300 -11.68 37,308 -11.27 0.0795
2015-02-13 2014-12-31 13F CMS ENERGY COM 125896100 1,210,000 959,700 383.42 42,048 466.38 0.1015
2014-11-12 2014-09-30 13F CMS ENERGY COM 125896100 250,300 75,900 43.52 7,424 45.40 0.0203
2014-05-14 2014-03-31 13F CMS ENERGY COM 125896100 174,400 174,400 5,106 0.0122
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.