CMS ENERGY CORP

CMSNYSE

$63.74+0.10 (+0.16%)as of Oct 2, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

CMS ENERGY CORP price and activity chart data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-11.3%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
BlackRock, Inc.	10.54%	$2.53B	0.04%	Not reported
Vanguard Capital Management LLC	6.43%	$1.54B	0.03%	Not reported
Vanguard Portfolio Management LLC	6.07%	$1.46B	0.07%	Not reported
State Street Corp	5.65%	$1.35B	0.04%	Not reported
JPMorgan Chase & Co	5.23%	$1.28B	0.07%	Not reported
Wellington Management Group LLP	3.88%	$930M	0.16%	Add 82.67%
Geode Capital Management, LLC	2.79%	$666M	0.04%	Not reported
Deutsche Bank Ag\	2.58%	$618M	0.18%	Not reported
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main	2.51%	$603M	0.46%	Reduce 3.11%
Invesco Ltd.	2.43%	$583M	0.05%	Not reported
Massachusetts Financial Services Co	2.31%	$576M	0.18%	Reduce 5.09%
Victory Capital Management Inc	2.10%	$505M	0.28%	Not reported
Ameriprise Financial Inc	2.06%	$494M	0.10%	Not reported
Capital International Investors	1.69%	$406M	0.08%	New Not reported
Wells Fargo & Company	1.67%	$401M	0.07%	Not reported
Goldman Sachs Group Inc	1.54%	$371M	0.03%	Not reported
Norges Bank	1.54%	$370M	0.04%	Not reported
Pictet Asset Management Holding SA	1.36%	$327M	0.31%	Add 2.44%
Morgan Stanley	1.30%	$311M	0.02%	Not reported
Bank of America Corp	1.13%	$270M	0.02%	Not reported
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	1.02%	$244M	0.04%	Not reported
FIL Ltd	0.85%	$203M	0.15%	Reduce 12.54%
Northern Trust Corp	0.84%	$202M	0.02%	Not reported
Magellan Asset Management Ltd	0.81%	$194M	4.34%	Add 25.70%
Legal & General Group Plc	0.79%	$189M	0.04%	Not reported
Lord, Abbett & Co. LLC	0.78%	$186M	0.53%	Reduce 26.41%
Bank of New York Mellon Corp	0.77%	$185M	0.03%	Not reported
Parnassus Investments, LLC	0.71%	$170M	0.45%	Add 13.65%
Barclays PLC	0.69%	$166M	0.03%	Not reported
Charles Schwab Investment Management Inc	0.67%	$161M	0.02%	Not reported
Reaves W H & Co Inc	0.61%	$146M	2.22%	Reduce 9.70%
AQR Capital Management LLC	0.59%	$142M	0.05%	Not reported
Vanguard Fiduciary Trust Co	0.55%	$133M	0.03%	Not reported
Raymond James Financial Inc	0.54%	$130M	0.04%	Not reported
UBS Group AG	0.54%	$130M	0.02%	Not reported
Dimensional Fund Advisors LP	0.53%	$126M	0.02%	Not reported
Jennison Associates LLC	0.48%	$116M	0.07%	Reduce 4.42%
Duff & Phelps Investment Management Co	0.46%	$111M	1.05%	Not reported
Balyasny Asset Management L.P.	0.46%	$109M	0.14%	Not reported
iA Global Asset Management Inc.	0.45%	$109M	1.30%	Add 7.77%
Amundi	0.45%	$108M	0.03%	Not reported
DekaBank Deutsche Girozentrale	0.43%	$103M	0.17%	Not reported
Cohen & Steers, Inc.	0.42%	$101M	0.16%	Not reported
Nomura Asset Management International Inc.	0.42%	$99.9M	0.15%	Reduce 9.81%
PFA Pension, Forsikringsaktieselskab	0.40%	$95M	0.24%	New Not reported
Bahl & Gaynor LLC	0.34%	$81.7M	0.38%	Add 2.24%
Soroban Capital Partners LP	0.34%	$81M	0.17%	Not reported
Assenagon Asset Management S.A.	0.33%	$79.3M	0.05%	Not reported
Vaughan Nelson Investment Management, L.P.	0.33%	$78.7M	0.70%	Add 0.54%
Royal Bank of Canada	0.33%	$78.4M	0.01%	Not reported

50 of 771 holders

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