CMSPRC — Cms Energy Corp Institutional Holders · Q2 2026
Who owns Cms Energy Corp (CMSPRC)? 72 institutions reported holding $756.12M in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: Advent Capital Management ($92.3M), Calamos Advisors LLC ($85.9M), Aequim Alternative Investments LP ($78.2M).
Source: SEC Form 13F filings · as of 2026-06-30