CMS ENERGY CORP (CMS) Institutional Ownership Changes & 13F Activity

CMS ENERGY CORP (CMS) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Parnassus Endeavor Fund, Sequoia Financial Advisors, and Renaissance Technologies LLC.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Parnassus Endeavor FundBuy480,5541,953,213$151,530,265
Q1 2026Sequoia Financial AdvisorsBuy1,21215,153$1,175,606
Q4 2025Parnassus Endeavor FundBuy1,472,6591,472,659$102,983,044
Q4 2025Renaissance Technologies LLCSell-365,300113,500$7,937,055
Q4 2025Sequoia Financial AdvisorsBuy1,96013,941$974,927
Q3 2025Renaissance Technologies LLCBuy58,500478,800$35,076,888
Q3 2025Sequoia Financial AdvisorsBuy1,00011,981$877,710
Q2 2025Renaissance Technologies LLCSell-223,500420,300$29,118,384
Q2 2025Sequoia Financial AdvisorsBuy56610,981$760,750
Q1 2025Renaissance Technologies LLCBuy296,200643,800$48,355,818
Q1 2025Sequoia Financial AdvisorsBuy810,415$782,261
Q4 2024Renaissance Technologies LLCBuy299,000347,600$23,167,540
Q4 2024Sequoia Financial AdvisorsBuy39310,407$693,643
Q3 2024Renaissance Technologies LLCSell-718,50048,600$3,432,618
Q3 2024Sequoia Financial AdvisorsBuy2,22410,014$707,304
Q2 2024Renaissance Technologies LLCBuy466,500767,100$45,665,463
Q2 2024Sequoia Financial AdvisorsBuy1117,790$463,761
Q1 2024Renaissance Technologies LLCBuy126,300300,600$18,138
Q1 2024Sequoia Financial AdvisorsSell-4407,679$463,350
Q4 2023Renaissance Technologies LLCSell-14,074174,300$10,122
Q4 2023Sequoia Financial AdvisorsBuy4,1198,119$471,446
Q3 2023Sequoia Financial AdvisorsSell-9124,000$212,419
Q2 2023Sequoia Financial AdvisorsBuy2014,912$288,599
Q1 2023Renaissance Technologies LLCSell-269,900188,374$11,562
Q1 2023Sequoia Financial AdvisorsBuy1,0264,711$289,138
Q4 2022Renaissance Technologies LLCSell-796,375458,274$29,022
Q3 2022Renaissance Technologies LLCBuy270,7001,254,649$73,071
Q2 2022Renaissance Technologies LLCBuy152,400983,949$66,417
Q1 2022Renaissance Technologies LLCBuy336,500831,549$58,159
Q4 2021Renaissance Technologies LLCSell-437,051495,049$32,203

Frequently asked questions about CMS activity

  • Which institutional owners are buying CMS?

    Institutional owners buying CMS include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in CMS activity?

    "Buy" means an investor increased their reported position in CMS compared to the prior reporting period. This reflects growing exposure to CMS ENERGY CORP (CMS) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in CMS increasing?

    Institutional interest in CMS can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

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