CMS Energy Ownership | Who Owns CMS Energy?


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CMS Energy Ownership Summary


CMS Energy is owned by 78.50% institutional investors, 0.54% insiders, and 20.96% retail investors. Vanguard group is the largest institutional shareholder, holding 13.63% of CMS shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 3.17% of its assets in CMS Energy shares.

CMS Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockCMS Energy78.50%0.54%20.96%
SectorUtilities Stocks34.92%8.47%56.60%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Vanguard group40.67M13.63%$2.84B
Blackrock funding, inc. /de32.61M10.85%$2.28B
Blackrock28.61M9.65%$1.70B
State street17.79M5.96%$1.30B
Jpmorgan chase16.70M5.59%$1.17B
Massachusetts financial services co /ma/8.27M2.77%$578.49M
Geode capital management8.32M2.77%$579.90M
Victory capital management7.48M2.51%$547.83M
Invesco7.44M2.49%$544.94M
Deutsche bank ag\7.25M2.43%$506.93M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Bruce156.00K3.54%$11.43M
Vennlight capital management, lp31.92K3.04%$2.34M
Reaves w h2.09M2.55%$145.96M
Partners group498.23K2.35%$34.84M
Cidel asset management341.79K1.69%$23.90M
Contravisory investment management116.25K1.61%$8.13M
Brasada capital management, lp129.80K1.57%$9.32M
Cbre investment management listed real assets1.48M1.52%$103.56M
Rwc asset management llp439.81K1.51%$30.76M
Longboard asset management, lp2.98K1.33%$208.53K

Top Buyers

HolderShares% AssetsChange
Norges bank4.52M0.03%4.52M
Victory capital management7.48M0.32%2.33M
Deutsche bank ag\7.25M0.17%1.66M
Blackrock funding, inc. /de32.61M0.04%1.57M
Vanguard group40.67M0.04%1.50M

Top Sellers

HolderShares% AssetsChange
Jpmorgan chase16.70M0.07%-2.22M
Perpetual---2.04M
Barclays638.91K0.01%-1.56M
Capital research global investors---1.23M
Cohen & steers---942.28K

New Positions

HolderShares% AssetsChangeValue
Norges bank4.52M0.03%4.52M$316.06M
Parnassus investments1.47M0.27%1.47M$102.98M
Exoduspoint capital management, lp779.26K0.58%779.26K$57.09M
Sciencast management lp59.03K0.81%59.03K$4.32M
Twinbeech capital lp51.32K0.15%51.32K$3.76M

Sold Out

HolderChange
Psi advisors-1.00
West branch capital-1.00
Mendota financial group-1.00
Frazier financial advisors-3.00
Rakuten securities-4.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Dec 31, 2025607-22.68%234,323,422-19.00%780.84%282-29.68%205-15.64%
Sep 30, 20257572.02%286,932,2402.04%961.08%3872.65%233-1.69%
Jun 30, 20257360.27%295,145,3543.83%981.09%373-3.37%2382.59%
Mar 31, 202514-98.03%4,045,314-98.57%10.02%7-98.09%5-97.84%
Dec 31, 2024686-3.24%282,860,342-0.07%931.06%353-2.22%226-1.74%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Vanguard US Total Market Shares ETF9.46M3.17%6.30K
Vanguard Total Stock Mkt Idx Inv9.63M3.14%54.71K
Vanguard Institutional 500 Index Trust8.50M2.84%60.64K
Vanguard 500 Index Investor7.83M2.56%74.70K
Vanguard Mid Cap Index Institutional6.61M2.16%22.92K
State Street®UtilSelSectSPDR®ETF5.10M1.67%60.51K
DWS Top Dividende LD5.09M1.66%5.09M
The Utilities Select Sector SPDR® ETF4.85M1.62%-3.91K
JPM US Equity Income-Composite4.32M1.41%-170.04K
JPM US Equity Income-MA4.32M1.41%-170.04K

Recent Insider Transactions


DateNameRoleActivityValue
Mar 02, 2026McIntosh Scott B VP, Controller, CAOSell$136.86K
Feb 27, 2026Hofmeister Brandon J. Senior Vice PresidentSell$312.94K
Feb 25, 2026Leopold Diane-Buy$153.40K
Feb 20, 2026RUSSELL JOHN G-Sell$1.13M
Nov 03, 2025Hofmeister Brandon J. Senior Vice PresidentSell$16.16K

Insider Transactions Trends


DateBuySell
2026 Q113
2025 Q4-2
2025 Q3-2
2025 Q2-1
2025 Q1-5

CMS Ownership FAQ


Who owns the most shares of CMS Energy?

CMS Energy’s largest shareholders are Vanguard group (40.67M shares, 13.63%), Blackrock funding, inc. /de (32.61M shares, 10.85%), and Blackrock (28.61M shares, 9.65%). Together, they hold 34.12% of CMS Energy’s total shares outstanding.

Does Blackrock own CMS Energy?

Yes, BlackRock owns 9.65% of CMS Energy, totaling 28.61M shares as of Jun 2024. This represents 0.04% of BlackRock's total assets, with a market value of 1.7B$. In the last quarter, BlackRock increased its holdings by 1.4M shares, a 5.14% change.

Who is CMS Energy’s biggest shareholder by percentage of total assets invested?

Bruce is CMS Energy’s biggest shareholder by percentage of total assets invested, with 3.54% of its assets in 156K CMS Energy shares, valued at 11.43M$.

Who is the top mutual fund holder of CMS Energy shares?

Vanguard US Total Market Shares ETF is the top mutual fund holder of CMS Energy shares, with 3.17% of its total shares outstanding invested in 9.46M CMS Energy shares.

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