CMS ENERGY CORP
CMS · CMSA · CMSC · CMSD · CMS-PC · Electric and Other Services Combined
Latest available SEC filing: 10-Q ·
Latest disclosures
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Form 10-Q
SEC filing · Filed
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Maddipati Srikanth: Form 4
Insider disclosure · Filed · Report period 31 Jul 2026
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Form 4
SEC filing · Filed
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Latest financial period: Q2 2026
Financial facts · Filed
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Form 10-Q
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 3
SEC filing · Filed
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Form 4
SEC filing · Filed
Institutional holders by security
Choose a share class to see reported 13F positions and quarterly changes. Different securities have separate holder histories.
Company details and SEC sources
CIK 0000811156 · SEC filing index. Filing dates describe disclosures, not live market data.
- Listed symbols
- CMS, CMSA, CMSC, CMSD, CMS-PC on NYSE
- SEC industry group
- Electric and Other Services Combined (Office of Energy and Transportation)
- Business address
- One Energy Plaza, Jackson, MI, 49201
- Incorporated in
- MI
- Fiscal year end
- 31 December
At a glance
Names, identifiers, and filing context for this profile.
2 identity fields