CMS Energy Corp
CMS- Exchange
- NYSE
- Industry
- Electric & Other Services Combined
- SEC CIK
- 0000811156
In the last 90 days, CMS Energy Corp insiders filed 1 open-market purchase and 0 sales; 821 institutions reported holding it in 13F filings for Q2 2026, worth $24.2B in total; Soros Fund Management is the only superinvestor holding it.
Holders of 5% or more of CMS
Holders whose latest Schedule 13D or 13G filing reports 5% or more of CMS Energy Corp, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G/A | 8.80%26.4M shares | – | Apr 17, 20251 filing | Apr 17, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
3 Schedule 13D and 13G filings on CMS Energy Corp, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Aug 14, 20251:07 PM ET | Price T Rowe Associates Inc | 13G/A | 2.30%6.97M shares | −3.20 ppfrom 5.50%Below 5% | Jun 30, 2025 | SEC |
| May 14, 202510:45 AM ET | Price T Rowe Associates Inc | 13G | 5.50%16.6M shares | New | Mar 31, 2025 | SEC |
| Apr 17, 20259:35 AM ET | BlackRock, Inc. | 13G/A | 8.80%26.4M shares | – | Mar 31, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell CMS Energy Corp shares.
No Form 144 notices for CMS Energy Corp are on file.